syslog-ng-3.8.1/0000755000000000000000000000000012755565565013470 5ustar00rootroot00000000000000syslog-ng-3.8.1/Mk/0000755000000000000000000000000012755565565014037 5ustar00rootroot00000000000000syslog-ng-3.8.1/Mk/populate-makefiles.sh0000755000000000000000000000116712755565144020163 0ustar00rootroot00000000000000#! /bin/sh root=$(cd $(dirname $0) && cd .. && pwd) populate() { mfam="$1" dir="$(dirname ${mfam})" if [ "${dir}" != "." ] && [ "${dir}" != "${root}" ] && [ -d "${dir}" ]; then echo "${root}/Mk/subdir.mk" "=>" "${dir}/Makefile" ln -sf "${root}/Mk/subdir.mk" "${dir}/Makefile" fi if [ -e "${root}/${dir}/Makefile.am" ]; then incs=$(grep "^include" "${root}/${dir}/Makefile.am" | sed -e "s,^include ,,") for inc in ${incs}; do populate "${inc}" done fi } populate ./Makefile.am syslog-ng-3.8.1/Mk/find-top-builddir.sh0000755000000000000000000000013512755565144017702 0ustar00rootroot00000000000000#! /bin/sh while ! test -f config.status || test "$(pwd)" = "/"; do cd .. done pwd syslog-ng-3.8.1/Mk/lex-rules.am0000644000000000000000000000200512755565144016264 0ustar00rootroot00000000000000%.y: %.ym $(syslog_ng_tools)/merge-grammar.pl $(syslog_ng_tools)/cfg-grammar.y $(AM_V_at) $(mkinstalldirs) $(dir $@) $(AM_V_GEN) $(syslog_ng_tools)/merge-grammar.pl $< > $@ .l.c: $(AM_V_LEX)$(am__skiplex) $(SHELL) $(YLWRAP) $< $(LEX_OUTPUT_ROOT).c $*.c $(LEX_OUTPUT_ROOT).h $*.h -- $(LEXCOMPILE) | ($(EGREP) -v "(^updating|unchanged)" || true) $(AM_V_at) touch $@ .l.h: $(AM_V_LEX)$(am__skiplex) $(SHELL) $(YLWRAP) $< $(LEX_OUTPUT_ROOT).c $*.c $(LEX_OUTPUT_ROOT).h $*.h -- $(LEXCOMPILE) | ($(EGREP) -v "(^updating|unchanged)" || true) $(AM_V_at) touch $@ .y.c: $(AM_V_YACC)$(am__skipyacc) $(SHELL) $(YLWRAP) $< y.tab.c $@ y.tab.h $*.h y.output $*.output -- $(YACCCOMPILE) 2>&1 | ($(EGREP) -v "(warning: ([0-9]+ )?(nonterminal|rule)s? useless in grammar)|(^updating|unchanged)" || true) .y.h: $(AM_V_YACC)$(am__skipyacc) $(SHELL) $(YLWRAP) $< y.tab.c $@ y.tab.h $*.h y.output $*.output -- $(YACCCOMPILE) 2>&1 | ($(EGREP) -v "(warning: ([0-9]+ )?(nonterminal|rule)s? useless in grammar)|(^updating|unchanged)" || true) syslog-ng-3.8.1/Mk/Makefile.am0000644000000000000000000000031212755565144016060 0ustar00rootroot00000000000000EXTRA_DIST += Mk/lex-rules.am \ Mk/find-top-builddir.sh \ Mk/populate-makefiles.sh \ Mk/subdir.mk tools_DATA = \ Mk/lex-rules.am \ lib/cfg-grammar.y tools_SCRIPTS = \ lib/merge-grammar.pl syslog-ng-3.8.1/Mk/subdir.mk0000644000000000000000000000331112755565144015647 0ustar00rootroot00000000000000top_srcdir = $(dir $(shell readlink ${MAKEFILE_LIST}))../ top_builddir = $(shell ${top_srcdir}/Mk/find-top-builddir.sh) self = $(subst ${top_builddir}/,,${CURDIR}) self_sub = $(subst -,_,$(subst /,_,${self})) basedir = $(firstword $(subst /, ,${self})) levelup = ifeq (${self_sub},lib_filter) levelup = 1 else ifeq (${self_sub},lib_logproto) levelup = 1 else ifeq (${self_sub},lib_parser) levelup = 1 else ifeq (${self_sub},lib_rewrite) levelup = 1 endif ifeq (${levelup},1) self = $(subst /,,$(dir $(subst ${top_builddir}/,,${CURDIR}))) endif all: ${AM_v_at}${MAKE} -C ${top_builddir} ${self}/ check: ${AM_v_at}${MAKE} -C ${top_builddir} local-check check_subdir=${self_sub} INSTALL_ARGS = bin_SCRIPTS= \ bin_PROGRAMS= \ sbin_PROGRAMS= \ libexec_PROGRAMS= \ man_MANS= \ tools_DATA= \ xsd_DATA= \ INSTALL_EXEC_HOOKS= ifeq (${basedir},lib) INSTALL_ARGS += module_LTLIBRARIES= else ifeq (${basedir},modules) INSTALL_ARGS += lib_LTLIBRARIES= pkginclude_HEADERS= pkgconfig_DATA= ifneq (${self_sub},modules) ifeq (${self_sub},modules_afsocket) INSTALL_ARGS += module_LTLIBRARIES="modules/afsocket/libafsocket.la" INSTALL_ARGS += INSTALL_EXEC_HOOKS=afsocket-install-exec-hook else ifeq (${self_sub},modules_json) INSTALL_ARGS += module_LTLIBRARIES="modules/json/libjson-plugin.la" else INSTALL_ARGS += module_LTLIBRARIES=${self}/lib$(word 2,$(subst /, ,${self})).la endif endif else INSTALL_ARGS = endif endif install: ifeq (${INSTALL_ARGS},) @echo "Installing from this directory is not supported." else ${AM_v_at}${MAKE} -C ${top_builddir} install ${INSTALL_ARGS} endif clean dist distcheck: ${AM_v_at}${MAKE} -C ${top_builddir} $@ %: ${AM_v_at}${MAKE} -C ${top_builddir} ${self}/$@ syslog-ng-3.8.1/COPYING0000644000000000000000000001000112755565144014504 0ustar00rootroot00000000000000Copyright (c) 2002-2015 Balabit Copyright (c) 1996-2015 Balázs Scheidler syslog-ng is licensed under the combination of the GPL and LGPL licenses. The syslog-ng core contained in the following subdirectories is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version (please refer to the file LGPL.txt for more details): lib/ libtest/ syslog-ng/ modules/java-common/ modules/java/(native|proxies|src)/ modules/native/ The syslog-ng modules (modules/ subdirectory except the ones mentioned above) is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation, or (at your option) any later version (please refer to the file LGPL.txt for more details). FAQ: ==== The questions and answers below try to summarize the intentions behind this licensing scheme. Q: Is it possible to create derived works of syslog-ng under the GPL/LGPL licenses? A: Yes, that's exactly the point of open source. Works derived from the plugins will have to use the GPL license, but you can choose to use LGPL for them as well. Q: Do I need to sign a Contributory License Agreement in order for my contribution to be accepted? A: No, starting with syslog-ng 3.2, you don't need to sign a CLA in order to have your contributions accepted. Q: Is it possible to create non-free plugins for syslog-ng? A: Yes. It is our understanding that plugins are derived works of the syslog-ng core but not derived works of other plugins. Thus, non-free plugins are possible, provided they do not link to any of the GPLd plugins explicitly and the only connection between two plugins is via the syslog-ng core. Q: Who is permitted to create non-free plugins for syslog-ng? Is it just BalaBit (the current copyright holder as of the initial 3.2 release)? A: No, everyone including BalaBit. PORTIONS WERE CONTRIBUTED UNDER THE FOLLOWING LICENSES: ====================================================== lib/compat: /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Chris Torek. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ syslog-ng-3.8.1/test-driver0000755000000000000000000001027712755565425015670 0ustar00rootroot00000000000000#! /bin/sh # test-driver - basic testsuite driver script. scriptversion=2013-07-13.22; # UTC # Copyright (C) 2011-2013 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . # Make unconditional expansion of undefined variables an error. This # helps a lot in preventing typo-related bugs. set -u usage_error () { echo "$0: $*" >&2 print_usage >&2 exit 2 } print_usage () { cat <$log_file 2>&1 estatus=$? if test $enable_hard_errors = no && test $estatus -eq 99; then estatus=1 fi case $estatus:$expect_failure in 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; 0:*) col=$grn res=PASS recheck=no gcopy=no;; 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; *:*) col=$red res=FAIL recheck=yes gcopy=yes;; esac # Report outcome to console. echo "${col}${res}${std}: $test_name" # Register the test result, and other relevant metadata. echo ":test-result: $res" > $trs_file echo ":global-test-result: $res" >> $trs_file echo ":recheck: $recheck" >> $trs_file echo ":copy-in-global-log: $gcopy" >> $trs_file # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: syslog-ng-3.8.1/m4/0000755000000000000000000000000012755565563014006 5ustar00rootroot00000000000000syslog-ng-3.8.1/m4/pkg.m40000644000000000000000000001716712755565416015042 0ustar00rootroot00000000000000# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- # serial 1 (pkg-config-0.24) # # Copyright © 2004 Scott James Remnant . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # PKG_PROG_PKG_CONFIG([MIN-VERSION]) # ---------------------------------- AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])# PKG_PROG_PKG_CONFIG # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # # Check to see whether a particular set of modules exists. Similar # to PKG_CHECK_MODULES(), but does not set variables or print errors. # # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) # only at the first occurence in configure.ac, so if the first place # it's called might be skipped (such as if it is within an "if", you # have to call PKG_CHECK_EXISTS manually # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl if test -n "$PKG_CONFIG" && \ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then m4_default([$2], [:]) m4_ifvaln([$3], [else $3])dnl fi]) # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) # --------------------------------------------- m4_define([_PKG_CONFIG], [if test -n "$$1"; then pkg_cv_[]$1="$$1" elif test -n "$PKG_CONFIG"; then PKG_CHECK_EXISTS([$3], [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes ], [pkg_failed=yes]) else pkg_failed=untried fi[]dnl ])# _PKG_CONFIG # _PKG_SHORT_ERRORS_SUPPORTED # ----------------------------- AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])# _PKG_SHORT_ERRORS_SUPPORTED # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], # [ACTION-IF-NOT-FOUND]) # # # Note that if there is a possibility the first call to # PKG_CHECK_MODULES might not happen, you should be sure to include an # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac # # # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $1]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.]) if test $pkg_failed = yes; then AC_MSG_RESULT([no]) _PKG_SHORT_ERRORS_SUPPORTED if test $_pkg_short_errors_supported = yes; then $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` else $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD m4_default([$4], [AC_MSG_ERROR( [Package requirements ($2) were not met: $$1_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. _PKG_TEXT])[]dnl ]) elif test $pkg_failed = untried; then AC_MSG_RESULT([no]) m4_default([$4], [AC_MSG_FAILURE( [The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. _PKG_TEXT To get pkg-config, see .])[]dnl ]) else $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS $1[]_LIBS=$pkg_cv_[]$1[]_LIBS AC_MSG_RESULT([yes]) $3 fi[]dnl ])# PKG_CHECK_MODULES # PKG_INSTALLDIR(DIRECTORY) # ------------------------- # Substitutes the variable pkgconfigdir as the location where a module # should install pkg-config .pc files. By default the directory is # $libdir/pkgconfig, but the default can be changed by passing # DIRECTORY. The user can override through the --with-pkgconfigdir # parameter. AC_DEFUN([PKG_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([pkgconfigdir], [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, [with_pkgconfigdir=]pkg_default) AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ]) dnl PKG_INSTALLDIR # PKG_NOARCH_INSTALLDIR(DIRECTORY) # ------------------------- # Substitutes the variable noarch_pkgconfigdir as the location where a # module should install arch-independent pkg-config .pc files. By # default the directory is $datadir/pkgconfig, but the default can be # changed by passing DIRECTORY. The user can override through the # --with-noarch-pkgconfigdir parameter. AC_DEFUN([PKG_NOARCH_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([noarch-pkgconfigdir], [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, [with_noarch_pkgconfigdir=]pkg_default) AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ]) dnl PKG_NOARCH_INSTALLDIR # PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # ------------------------------------------- # Retrieves the value of the pkg-config variable for the given module. AC_DEFUN([PKG_CHECK_VAR], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl _PKG_CONFIG([$1], [variable="][$3]["], [$2]) AS_VAR_COPY([$1], [pkg_cv_][$1]) AS_VAR_IF([$1], [""], [$5], [$4])dnl ])# PKG_CHECK_VAR syslog-ng-3.8.1/m4/ax_var_timezone_externals.m40000644000000000000000000000743412755565416021534 0ustar00rootroot00000000000000# ============================================================================= # http://www.gnu.org/software/autoconf-archive/ax_var_timezone_externals.html # ============================================================================= # # SYNOPSIS # # AX_VAR_TIMEZONE_EXTERNALS # # DESCRIPTION # # Use instead of `AC_STRUCT_TIMEZONE' to determine whether the external # timezone variables `timezone', `altzone' and `daylight' exist, defining # `HAVE_TIMEZONE', `HAVE_ALTZONE' and `HAVE_DAYLIGHT' respectively (as # well as gaining the macros defined by `AC_STRUCT_TIMEZONE'). # # Rewritten for Autoconf 2.68, and made robust against BSD's timezone() # function, by Daniel Richard G. # # LICENSE # # Copyright (c) 2008 Mark R. Bannister # Copyright (c) 2011 Daniel Richard G. # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 2 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. #serial 6 AU_ALIAS([AC_VAR_TIMEZONE_EXTERNALS], [AX_VAR_TIMEZONE_EXTERNALS]) AC_DEFUN([AX_VAR_TIMEZONE_EXTERNALS], [ AC_REQUIRE([AC_STRUCT_TIMEZONE])dnl AC_LANG_PUSH([C]) AC_CACHE_CHECK([for `timezone' variable in time.h], [mb_cv_var_timezone], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include ], [int *foo = (int *)0xdeadbeef; return foo@<:@timezone@:>@ /* ; */])], [mb_cv_var_timezone=yes], [mb_cv_var_timezone=no]) ]) AC_CACHE_CHECK([for `altzone' variable in time.h], [mb_cv_var_altzone], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include ], [int *foo = (int *)0xdeadbeef; return foo@<:@altzone@:>@ /* ; */])], [mb_cv_var_altzone=yes], [mb_cv_var_altzone=no]) ]) AC_CACHE_CHECK([for `daylight' variable in time.h], [mb_cv_var_daylight], [ AC_LINK_IFELSE([AC_LANG_PROGRAM([#include ], [int *foo = (int *)0xdeadbeef; return foo@<:@daylight@:>@ /* ; */])], [mb_cv_var_daylight=yes], [mb_cv_var_daylight=no]) ]) if test "$mb_cv_var_timezone" = "yes"; then AC_DEFINE([HAVE_TIMEZONE], [1], [Define to 1 if you have the external `timezone' variable.]) fi if test "$mb_cv_var_altzone" = "yes"; then AC_DEFINE([HAVE_ALTZONE], [1], [Define to 1 if you have the external `altzone' variable.]) fi if test "$mb_cv_var_daylight" = "yes"; then AC_DEFINE([HAVE_DAYLIGHT], [1], [Define to 1 if you have the external `daylight' variable.]) fi AC_LANG_POP ]) syslog-ng-3.8.1/m4/ax_cflags_gcc_option.m40000644000000000000000000001562212755565145020405 0ustar00rootroot00000000000000dnl @synopsis AX_CFLAGS_GCC_OPTION (optionflag [,[shellvar][,[A][,[NA]]]) dnl dnl AX_CFLAGS_GCC_OPTION(-fvomit-frame) would show a message as like dnl "checking CFLAGS for gcc -fvomit-frame ... yes" and adds the dnl optionflag to CFLAGS if it is understood. You can override the dnl shellvar-default of CFLAGS of course. The order of arguments stems dnl from the explicit macros like AX_CFLAGS_WARN_ALL. dnl dnl The cousin AX_CXXFLAGS_GCC_OPTION would check for an option to add dnl to CXXFLAGS - and it uses the autoconf setup for C++ instead of C dnl (since it is possible to use different compilers for C and C++). dnl dnl The macro is a lot simpler than any special AX_CFLAGS_* macro (or dnl ac_cxx_rtti.m4 macro) but allows to check for arbitrary options. dnl However, if you use this macro in a few places, it would be great dnl if you would make up a new function-macro and submit it to the dnl ac-archive. dnl dnl - $1 option-to-check-for : required ("-option" as non-value) dnl - $2 shell-variable-to-add-to : CFLAGS (or CXXFLAGS in the other case) dnl - $3 action-if-found : add value to shellvariable dnl - $4 action-if-not-found : nothing dnl dnl note: in earlier versions, $1-$2 were swapped. 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the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 5 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. 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If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for lt_pkg in $withval; do IFS="$lt_save_ifs" if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS="$lt_save_ifs" ;; esac], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) syslog-ng-3.8.1/m4/ltsugar.m40000644000000000000000000001042412755565410015721 0ustar00rootroot00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. # Needed until we can rely on m4_combine added in Autoconf 2.62. m4_define([lt_combine], [m4_if(m4_eval([$# > 3]), [1], [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl [[m4_foreach([_Lt_prefix], [$2], [m4_foreach([_Lt_suffix], ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) syslog-ng-3.8.1/m4/libtool.m40000644000000000000000000106011112755565410015703 0ustar00rootroot00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is part of GNU Libtool. # # GNU Libtool is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of # the License, or (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 57 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_CC_BASENAME(CC) # ------------------- # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. m4_defun([_LT_CC_BASENAME], [for cc_temp in $1""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options which allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld="$lt_cv_prog_gnu_ld" old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([["`\\]]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from `configure', and `config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. 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It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n $lt_cv_sys_max_cmd_len ; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "$cross_compiling" = yes; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen="shl_load"], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen="dlopen"], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) ]) ]) ]) ]) ]) ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test "$hard_links" = no; then AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", [Define to the sub-directory in which libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then # We can hardcode non-existent directories. if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" old_striplib="$STRIP -S" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi ;; *) AC_MSG_RESULT([no]) ;; esac fi _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) _LT_DECL([], [striplib], [1]) ])# _LT_CMD_STRIPLIB # _LT_SYS_DYNAMIC_LINKER([TAG]) # ----------------------------- # PORTME Fill in your ld.so characteristics m4_defun([_LT_SYS_DYNAMIC_LINKER], [AC_REQUIRE([AC_CANONICAL_HOST])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_OBJDUMP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test "$GCC" = yes; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=yes sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], [lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; 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Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac AC_MSG_RESULT([$dynamic_linker]) test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi _LT_DECL([], [variables_saved_for_relink], [1], [Variables whose values should be saved in libtool wrapper scripts and restored at link time]) _LT_DECL([], [need_lib_prefix], [0], [Do we need the "lib" prefix for modules?]) _LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) _LT_DECL([], [version_type], [0], [Library versioning type]) _LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) _LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) _LT_DECL([], [shlibpath_overrides_runpath], [0], [Is shlibpath searched before the hard-coded library search path?]) _LT_DECL([], [libname_spec], [1], [Format of library name prefix]) _LT_DECL([], [library_names_spec], [1], [[List of archive names. First name is the real one, the rest are links. The last name is the one that the linker finds with -lNAME]]) _LT_DECL([], [soname_spec], [1], [[The coded name of the library, if different from the real name]]) _LT_DECL([], [install_override_mode], [1], [Permission mode override for installation of shared libraries]) _LT_DECL([], [postinstall_cmds], [2], [Command to use after installation of a shared archive]) _LT_DECL([], [postuninstall_cmds], [2], [Command to use after uninstallation of a shared archive]) _LT_DECL([], [finish_cmds], [2], [Commands used to finish a libtool library installation in a directory]) _LT_DECL([], [finish_eval], [1], [[As "finish_cmds", except a single script fragment to be evaled but not shown]]) _LT_DECL([], [hardcode_into_libs], [0], [Whether we should hardcode library paths into libraries]) _LT_DECL([], [sys_lib_search_path_spec], [2], [Compile-time system search path for libraries]) _LT_DECL([], [sys_lib_dlsearch_path_spec], [2], [Run-time system search path for libraries]) ])# _LT_SYS_DYNAMIC_LINKER # _LT_PATH_TOOL_PREFIX(TOOL) # -------------------------- # find a file program which can recognize shared library AC_DEFUN([_LT_PATH_TOOL_PREFIX], [m4_require([_LT_DECL_EGREP])dnl AC_MSG_CHECKING([for $1]) AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, [case $MAGIC_CMD in [[\\/*] | ?:[\\/]*]) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR dnl $ac_dummy forces splitting on constant user-supplied paths. dnl POSIX.2 word splitting is done only on the output of word expansions, dnl not every word. 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esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 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amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='' ;; m68k) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac ;; bsdi[[45]]*) _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(file_list_spec, $1)='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib' _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; esac ;; darwin* | rhapsody*) _LT_DARWIN_LINKER_FEATURES($1) ;; dgux*) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux9*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) m4_if($1, [], [ # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) _LT_LINKER_OPTION([if $CC understands -b], _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) ;; esac fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa*64*|ia64*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. 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then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ;; esac fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; chorus*) case $cc_basename in *) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; cygwin* | mingw* | pw32* | cegcc*) case $GXX,$cc_basename in ,cl* | no,cl*) # Native MSVC # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(file_list_spec, $1)='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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fi~ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; darwin* | rhapsody*) _LT_DARWIN_LINKER_FEATURES($1) ;; dgux*) case $cc_basename in ec++*) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; ghcx*) # Green Hills C++ Compiler # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; *) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; freebsd2.*) # C++ shared libraries reported to be fairly broken before # switch to ELF _LT_TAGVAR(ld_shlibs, $1)=no ;; freebsd-elf*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; freebsd* | dragonfly*) # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF # conventions _LT_TAGVAR(ld_shlibs, $1)=yes ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes; then if test $with_gnu_ld = no; then case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac fi else # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. 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These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS syslog-ng-3.8.1/m4/ax_prefix_config_h.m40000644000000000000000000002000112755565416020057 0ustar00rootroot00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_prefix_config_h.html # =========================================================================== # # SYNOPSIS # # AX_PREFIX_CONFIG_H [(OUTPUT-HEADER [,PREFIX [,ORIG-HEADER]])] # # DESCRIPTION # # Generate an installable config.h. # # A package should not normally install its config.h as a system header, # but if it must, this macro can be used to avoid namespace pollution by # making a copy of config.h with a prefix added to all the macro names. # # Each "#define SOMEDEF" line of the configuration header has the given # prefix added, in the same case as the first character of the macro name. # # Defaults: # # OUTPUT-HEADER = $PACKAGE-config.h # PREFIX = $PACKAGE # ORIG-HEADER, from AM_CONFIG_HEADER(config.h) # # Your configure.ac script should contain both macros in this order. # # Example: # # AC_INIT(config.h.in) # config.h.in as created by "autoheader" # AM_INIT_AUTOMAKE(testpkg, 0.1.1) # makes #undef VERSION and PACKAGE # AM_CONFIG_HEADER(config.h) # prep config.h from config.h.in # AX_PREFIX_CONFIG_H(mylib/_config.h) # prep mylib/_config.h from it.. # AC_MEMORY_H # makes "#undef NEED_MEMORY_H" # AC_C_CONST_H # makes "#undef const" # AC_OUTPUT(Makefile) # creates the "config.h" now # # and also mylib/_config.h # # If the argument to AX_PREFIX_CONFIG_H would have been omitted then the # default output file would have been called simply "testpkg-config.h", # but even under the name "mylib/_config.h" it contains prefix-defines # like # # #ifndef TESTPKG_VERSION # #define TESTPKG_VERSION "0.1.1" # #endif # #ifndef TESTPKG_NEED_MEMORY_H # #define TESTPKG_NEED_MEMORY_H 1 # #endif # #ifndef _testpkg_const # #define _testpkg_const _const # #endif # # and this "mylib/_config.h" can be installed along with other header # files, which is most convenient when creating a shared library (that has # some headers) whose functionality depends on features detected at # compile-time. No need to invent some "mylib-confdefs.h.in" manually. # # Note that some AC_DEFINEs that end up in the config.h file are actually # self-referential - e.g. AC_C_INLINE, AC_C_CONST, and the AC_TYPE_OFF_T # say that they "will define inline|const|off_t if the system does not do # it by itself". You might want to clean up about these - consider an # extra mylib/conf.h that reads something like: # # #include # #ifndef _testpkg_const # #define _testpkg_const const # #endif # # and then start using _testpkg_const in the header files. That is also a # good thing to differentiate whether some library-user has starting to # take up with a different compiler, so perhaps it could read something # like this: # # #ifdef _MSC_VER # #include # #else # #include # #endif # #ifndef _testpkg_const # #define _testpkg_const const # #endif # # LICENSE # # Copyright (c) 2014 Reuben Thomas # Copyright (c) 2008 Guido U. Draheim # Copyright (c) 2008 Marten Svantesson # Copyright (c) 2008 Gerald Point # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation; either version 3 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. #serial 15 AC_DEFUN([AX_PREFIX_CONFIG_H],[dnl AC_PREREQ([2.62]) AC_BEFORE([AC_CONFIG_HEADERS],[$0])dnl AC_CONFIG_COMMANDS(m4_default([$1], [$PACKAGE-config.h]),[dnl AS_VAR_PUSHDEF([_OUT],[ac_prefix_conf_OUT])dnl AS_VAR_PUSHDEF([_DEF],[ac_prefix_conf_DEF])dnl AS_VAR_PUSHDEF([_PKG],[ac_prefix_conf_PKG])dnl AS_VAR_PUSHDEF([_LOW],[ac_prefix_conf_LOW])dnl AS_VAR_PUSHDEF([_UPP],[ac_prefix_conf_UPP])dnl AS_VAR_PUSHDEF([_INP],[ac_prefix_conf_INP])dnl m4_pushdef([_script],[conftest.prefix])dnl m4_pushdef([_symbol],[m4_cr_Letters[]m4_cr_digits[]_])dnl _OUT=`echo m4_default([$1], [$PACKAGE-config.h])` _DEF=`echo _$_OUT | sed -e "y:m4_cr_letters:m4_cr_LETTERS[]:" -e "s/@<:@^m4_cr_Letters@:>@/_/g"` _PKG=`echo m4_default([$2], [$PACKAGE])` _LOW=`echo _$_PKG | sed -e "y:m4_cr_LETTERS-:m4_cr_letters[]_:"` _UPP=`echo $_PKG | sed -e "y:m4_cr_letters-:m4_cr_LETTERS[]_:" -e "/^@<:@m4_cr_digits@:>@/s/^/_/"` _INP=`echo "$3" | sed -e 's/ *//'` if test ".$_INP" = "."; then for ac_file in : $CONFIG_HEADERS; do test "_$ac_file" = _: && continue case "$ac_file" in *.h) _INP=$ac_file ;; *) esac test ".$_INP" != "." && break done fi if test ".$_INP" = "."; then case "$_OUT" in */*) _INP=`basename "$_OUT"` ;; *-*) _INP=`echo "$_OUT" | sed -e "s/@<:@_symbol@:>@*-//"` ;; *) _INP=config.h ;; esac fi if test -z "$_PKG" ; then AC_MSG_ERROR([no prefix for _PREFIX_PKG_CONFIG_H]) else if test ! -f "$_INP" ; then if test -f "$srcdir/$_INP" ; then _INP="$srcdir/$_INP" fi fi AC_MSG_NOTICE(creating $_OUT - prefix $_UPP for $_INP defines) if test -f $_INP ; then AS_ECHO(["s/^@%:@undef *\\(@<:@m4_cr_LETTERS[]_@:>@\\)/@%:@undef $_UPP""_\\1/"]) > _script AS_ECHO(["s/^@%:@undef *\\(@<:@m4_cr_letters@:>@\\)/@%:@undef $_LOW""_\\1/"]) >> _script AS_ECHO(["s/^@%:@def[]ine *\\(@<:@m4_cr_LETTERS[]_@:>@@<:@_symbol@:>@*\\)\\(.*\\)/@%:@ifndef $_UPP""_\\1\\"]) >> _script AS_ECHO(["@%:@def[]ine $_UPP""_\\1\\2\\"]) >> _script AS_ECHO(["@%:@endif/"]) >> _script AS_ECHO(["s/^@%:@def[]ine *\\(@<:@m4_cr_letters@:>@@<:@_symbol@:>@*\\)\\(.*\\)/@%:@ifndef $_LOW""_\\1\\"]) >> _script AS_ECHO(["@%:@define $_LOW""_\\1\\2\\"]) >> _script AS_ECHO(["@%:@endif/"]) >> _script # now executing _script on _DEF input to create _OUT output file echo "@%:@ifndef $_DEF" >$tmp/pconfig.h echo "@%:@def[]ine $_DEF 1" >>$tmp/pconfig.h echo ' ' >>$tmp/pconfig.h echo /'*' $_OUT. Generated automatically at end of configure. '*'/ >>$tmp/pconfig.h sed -f _script $_INP >>$tmp/pconfig.h echo ' ' >>$tmp/pconfig.h echo '/* once:' $_DEF '*/' >>$tmp/pconfig.h echo "@%:@endif" >>$tmp/pconfig.h if cmp -s $_OUT $tmp/pconfig.h 2>/dev/null; then AC_MSG_NOTICE([$_OUT is unchanged]) else ac_dir=`AS_DIRNAME(["$_OUT"])` AS_MKDIR_P(["$ac_dir"]) rm -f "$_OUT" mv $tmp/pconfig.h "$_OUT" fi else AC_MSG_ERROR([input file $_INP does not exist - skip generating $_OUT]) fi rm -f conftest.* fi m4_popdef([_symbol])dnl m4_popdef([_script])dnl AS_VAR_POPDEF([_INP])dnl AS_VAR_POPDEF([_UPP])dnl AS_VAR_POPDEF([_LOW])dnl AS_VAR_POPDEF([_PKG])dnl AS_VAR_POPDEF([_DEF])dnl AS_VAR_POPDEF([_OUT])dnl ],[PACKAGE="$PACKAGE"])]) syslog-ng-3.8.1/m4/check_java_support.m40000644000000000000000000000735112755565145020124 0ustar00rootroot00000000000000AU_ALIAS([AC_CHECK_JAVA_VERSION], [AX_CHECK_JAVA_VERSION]) AU_ALIAS([AC_CHECK_GRADLE_VERSION], [AX_CHECK_GRADLE_VERSION]) AC_DEFUN([AX_READLINK], [ READLINK_TARGET=[$1] cd $(dirname "$READLINK_TARGET") while test -L "$READLINK_TARGET"; do READLINK_TARGET=$(readlink "$READLINK_TARGET") cd $(dirname "$READLINK_TARGET") done echo $(pwd -P)/$(basename "$READLINK_TARGET") ]) AC_DEFUN([AX_CHECK_GRADLE_VERSION], [AC_MSG_CHECKING([for GRADLE_VERSION]) EXPECTED_GRADLE_VERSION=[$1] GRADLE_BIN=`which gradle` if test "x$GRADLE_BIN" != "x"; then GRADLE_BIN=`AX_READLINK([$GRADLE_BIN])` GRADLE_VERSION=`gradle -version 2>&1 | grep Gradle | head -1 |sed "s/.*\ \(.*\)/\1/"` SHORT_VERSION=${GRADLE_VERSION%.*} MAJOR_VERSION=${SHORT_VERSION%.*} MINOR_VERSION=${SHORT_VERSION##*.} EXPECTED_MAJOR_VERSION=${EXPECTED_GRADLE_VERSION%.*} EXPECTED_MINOR_VERSION=${EXPECTED_GRADLE_VERSION##*.} if test "$MAJOR_VERSION" -lt "$EXPECTED_MAJOR_VERSION"; then AC_MSG_ERROR([Too old gradle version required: $EXPECTED_GRADLE_VERSION found: $GRADLE_VERSION]) elif test "$MAJOR_VERSION" -eq "$EXPECTED_MAJOR_VERSION"; then if test "$MINOR_VERSION" -lt "$EXPECTED_MINOR_VERSION"; then AC_MSG_ERROR([Too old gradle version required: $EXPECTED_GRADLE_VERSION= found: $GRADLE_VERSION]) fi fi AC_SUBST(GRADLE, "$GRADLE_BIN") $2 AC_MSG_RESULT([$SHORT_VERSION]) else $3 AC_MSG_RESULT([no]) fi ]) AC_DEFUN([AX_CHECK_JAVA_VERSION], [AC_MSG_CHECKING([for JAVA_VERSION]) case $host_os in freebsd*) DONT_RESOLVE_JAVA_BIN_LINKS="YES" ;; *) ;; esac JAVA_VERSION=[$1] JAVAC_BIN=`which javac` JAVAH_BIN=`which javah` JAR_BIN=`which jar` JAVA_HOME_CHECKER="/usr/libexec/java_home" if test "x$JAVAC_BIN" != "x"; then if test "x$DONT_RESOLVE_JAVA_BIN_LINKS" == "x"; then JAVAC_BIN=`AX_READLINK([$JAVAC_BIN])` JAVAH_BIN=`AX_READLINK([$JAVAH_BIN])` JAR_BIN=`AX_READLINK([$JAR_BIN])` fi JAVAC_VERSION=`$JAVAC_BIN -version 2>&1 | sed "s/.*\ \(.*\)/\1/"` SHORT_VERSION=${JAVAC_VERSION%.*} MAJOR_VERSION=${SHORT_VERSION%.*} MINOR_VERSION=${SHORT_VERSION##*.} VERSION_OK="1" EXPECTED_MAJOR_VERSION=${JAVA_VERSION%.*} EXPECTED_MINOR_VERSION=${JAVA_VERSION##*.} if test "$MAJOR_VERSION" -lt "$EXPECTED_MAJOR_VERSION"; then AC_MSG_NOTICE([Too old java version required: $JAVA_VERSION found: $SHORT_VERSION]) VERSION_OK="0" elif test "$MAJOR_VERSION" -eq "$EXPECTED_MAJOR_VERSION"; then if test "$MINOR_VERSION" -lt "$EXPECTED_MINOR_VERSION"; then AC_MSG_NOTICE([Too old java version required: $JAVA_VERSION found: $SHORT_VERSION]) VERSION_OK="0" fi fi if test "$VERSION_OK" = "1"; then if test -e "$JAVA_HOME_CHECKER"; then JNI_HOME=`$JAVA_HOME_CHECKER` else JNI_HOME=`echo $JAVAC_BIN | sed "s/\(.*\)[[/]]bin[[/]]java.*/\1\//"` fi JNI_LIBDIR=`find $JNI_HOME \( -name "libjvm.so" -or -name "libjvm.dylib" \) \ | sed "s-/libjvm\.so-/-" \ | sed "s-/libjvm\.dylib-/-" | head -n 1` JNI_LIBS="-L$JNI_LIBDIR -ljvm" JNI_INCLUDE_DIR=`find $JNI_HOME -name "jni.h" | sed "s/\(.*\)jni.h/\1/" | head -n 1` JNI_CFLAGS="-I$JNI_INCLUDE_DIR" JNI_MD_INCLUDE_DIR=`find $JNI_HOME -name "jni_md.h" | sed "s/\(.*\)jni_md.h/\1/" | head -n 1` JNI_CFLAGS="$JNI_CFLAGS -I$JNI_MD_INCLUDE_DIR" AC_SUBST(JNI_CFLAGS, "$JNI_CFLAGS") AC_SUBST(JNI_LIBS, "$JNI_LIBS") AC_SUBST(JAVAC, "$JAVAC_BIN") AC_SUBST(JAVAH, "$JAVAH_BIN") AC_SUBST(JAR, "$JAR_BIN") $2 AC_MSG_RESULT([$SHORT_VERSION]) else $3 AC_MSG_RESULT([no]) fi else $3 AC_MSG_RESULT([no]) fi ]) syslog-ng-3.8.1/m4/_ax_valgrind_check.m40000644000000000000000000001422712755565145020044 0ustar00rootroot00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_valgrind_check.html # =========================================================================== # # SYNOPSIS # # AX_VALGRIND_CHECK() # # DESCRIPTION # # Checks whether Valgrind is present and, if so, allows running `make # check` under a variety of Valgrind tools to check for memory and # threading errors. # # Defines VALGRIND_CHECK_RULES which should be substituted in your # Makefile; and $enable_valgrind which can be used in subsequent configure # output. VALGRIND_ENABLED is defined and substituted, and corresponds to # the value of the --enable-valgrind option, which defaults to being # enabled if Valgrind is installed and disabled otherwise. # # If unit tests are written using a shell script and automake's # LOG_COMPILER system, the $(VALGRIND) variable can be used within the # shell scripts to enable Valgrind, as described here: # # https://www.gnu.org/software/gnulib/manual/html_node/Running-self_002dtests-under-valgrind.html # # Usage example: # # configure.ac: # # AX_VALGRIND_CHECK # # Makefile.am: # # @VALGRIND_CHECK_RULES@ # VALGRIND_SUPPRESSIONS_FILES = my-project.supp # EXTRA_DIST = my-project.supp # # This results in a "check-valgrind" rule being added to any Makefile.am # which includes "@VALGRIND_CHECK_RULES@" (assuming the module has been # configured with --enable-valgrind). Running `make check-valgrind` in # that directory will run the module's test suite (`make check`) once for # each of the available Valgrind tools (out of memcheck, helgrind, drd and # sgcheck), and will output results to test-suite-$toolname.log for each. # The target will succeed if there are zero errors and fail otherwise. # # The macro supports running with and without libtool. # # LICENSE # # Copyright (c) 2014, 2015 Philip Withnall # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 4 AC_DEFUN([AX_VALGRIND_CHECK],[ dnl Check for --enable-valgrind AC_MSG_CHECKING([whether to enable Valgrind on the unit tests]) AC_ARG_ENABLE([valgrind], [AS_HELP_STRING([--enable-valgrind], [Whether to enable Valgrind on the unit tests])], [enable_valgrind=$enableval],[enable_valgrind=]) # Check for Valgrind. AC_CHECK_PROG([VALGRIND],[valgrind],[valgrind]) AS_IF([test "$enable_valgrind" = "yes" -a "$VALGRIND" = ""],[ AC_MSG_ERROR([Could not find valgrind; either install it or reconfigure with --disable-valgrind]) ]) AS_IF([test "$enable_valgrind" != "no"],[enable_valgrind=yes]) AM_CONDITIONAL([VALGRIND_ENABLED],[test "$enable_valgrind" = "yes"]) AC_SUBST([VALGRIND_ENABLED],[$enable_valgrind]) AC_MSG_RESULT([$enable_valgrind]) # Check for Valgrind tools we care about. m4_define([valgrind_tool_list],[[memcheck], [helgrind], [drd], [exp-sgcheck]]) AS_IF([test "$VALGRIND" != ""],[ m4_foreach([vgtool],[valgrind_tool_list],[ m4_define([vgtooln],AS_TR_SH(vgtool)) m4_define([ax_cv_var],[ax_cv_valgrind_tool_]vgtooln) AC_CACHE_CHECK([for Valgrind tool ]vgtool,ax_cv_var,[ ax_cv_var= AS_IF([`$VALGRIND --tool=vgtool --help >/dev/null 2>&1`],[ ax_cv_var="vgtool" ]) ]) AC_SUBST([VALGRIND_HAVE_TOOL_]vgtooln,[$ax_cv_var]) ]) ]) VALGRIND_CHECK_RULES=' # Valgrind check # # Optional: # - VALGRIND_SUPPRESSIONS_FILES: Space-separated list of Valgrind suppressions # files to load. (Default: empty) # - VALGRIND_FLAGS: General flags to pass to all Valgrind tools. # (Default: --num-callers=30) # - VALGRIND_$toolname_FLAGS: Flags to pass to Valgrind $toolname (one of: # memcheck, helgrind, drd, sgcheck). (Default: various) # Optional variables VALGRIND_SUPPRESSIONS ?= $(addprefix --suppressions=,$(VALGRIND_SUPPRESSIONS_FILES)) VALGRIND_FLAGS ?= --num-callers=30 VALGRIND_memcheck_FLAGS ?= --leak-check=full --show-reachable=no VALGRIND_helgrind_FLAGS ?= --history-level=approx VALGRIND_drd_FLAGS ?= VALGRIND_sgcheck_FLAGS ?= # Internal use valgrind_tools = memcheck helgrind drd sgcheck valgrind_log_files = $(addprefix test-suite-,$(addsuffix .log,$(valgrind_tools))) valgrind_memcheck_flags = --tool=memcheck $(VALGRIND_memcheck_FLAGS) valgrind_helgrind_flags = --tool=helgrind $(VALGRIND_helgrind_FLAGS) valgrind_drd_flags = --tool=drd $(VALGRIND_drd_FLAGS) valgrind_sgcheck_flags = --tool=exp-sgcheck $(VALGRIND_sgcheck_FLAGS) valgrind_quiet = $(valgrind_quiet_$(V)) valgrind_quiet_ = $(valgrind_quiet_$(AM_DEFAULT_VERBOSITY)) valgrind_quiet_0 = --quiet # Support running with and without libtool. ifneq ($(LIBTOOL),) valgrind_lt = $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=execute else valgrind_lt = endif # Use recursive makes in order to ignore errors during check check-valgrind: ifeq ($(VALGRIND_ENABLED),yes) -$(foreach tool,$(valgrind_tools), \ $(if $(VALGRIND_HAVE_TOOL_$(tool))$(VALGRIND_HAVE_TOOL_exp_$(tool)), \ $(MAKE) $(AM_MAKEFLAGS) -k check-valgrind-tool VALGRIND_TOOL=$(tool); \ ) \ ) else @echo "Need to reconfigure with --enable-valgrind" endif # Valgrind running VALGRIND_TESTS_ENVIRONMENT = \ $(TESTS_ENVIRONMENT) \ env VALGRIND=$(VALGRIND) \ G_SLICE=always-malloc,debug-blocks \ G_DEBUG=fatal-warnings,fatal-criticals,gc-friendly VALGRIND_LOG_COMPILER = \ $(valgrind_lt) \ $(VALGRIND) $(VALGRIND_SUPPRESSIONS) --error-exitcode=1 $(VALGRIND_FLAGS) check-valgrind-tool: ifeq ($(VALGRIND_ENABLED),yes) $(MAKE) check-TESTS \ TESTS_ENVIRONMENT="$(VALGRIND_TESTS_ENVIRONMENT)" \ LOG_COMPILER="$(VALGRIND_LOG_COMPILER)" \ LOG_FLAGS="$(valgrind_$(VALGRIND_TOOL)_flags)" \ TEST_SUITE_LOG=test-suite-$(VALGRIND_TOOL).log else @echo "Need to reconfigure with --enable-valgrind" endif DISTCHECK_CONFIGURE_FLAGS ?= DISTCHECK_CONFIGURE_FLAGS += --disable-valgrind MOSTLYCLEANFILES ?= MOSTLYCLEANFILES += $(valgrind_log_files) .PHONY: check-valgrind check-valgrind-tool ' AC_SUBST([VALGRIND_CHECK_RULES]) m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([VALGRIND_CHECK_RULES])]) ]) syslog-ng-3.8.1/syslog-ng.pc.in0000644000000000000000000000076712755565145016347 0ustar00rootroot00000000000000# Package Information for pkg-config prefix=@prefix@ exec_prefix=@exec_prefix@ datarootdir=@datarootdir@ datadir=@datadir@ libdir=@libdir@ includedir=@includedir@ toolsdir=@toolsdir@ moduledir=@moduledir@ config_includedir=@config_includedir@ scldir=@scldir@ ivykis=@with_ivykis@ Name: syslog-ng-dev Description: Dev package for syslog-ng module Version: @PACKAGE_VERSION@ Requires: glib-2.0 eventlog Libs: -L${libdir} @GLIB_LIBS@ -lsyslog-ng Cflags: -I${includedir}/syslog-ng @INTERNAL_IVYKIS_CFLAGS@ syslog-ng-3.8.1/tests/0000755000000000000000000000000012755565565014632 5ustar00rootroot00000000000000syslog-ng-3.8.1/tests/collect-cov.sh0000755000000000000000000000274312755565145017403 0ustar00rootroot00000000000000#!/bin/sh ############################################################################# # Copyright (c) 2009-2016 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# set -e lcov --capture --directory `pwd` --compat-libtool --output-file coverage.info --base-directory "${top_srcdir}" lcov --extract coverage.info "${top_srcdir}/*" --output-file coverage.info lcov --remove coverage.info "${top_srcdir}/modules/afmongodb/mongo-c-driver/*" --output-file coverage.info lcov --remove coverage.info "${top_srcdir}/modules/afamqp/rabbitmq-c/*" --output-file coverage.info genhtml coverage.info --output-directory coverage.html syslog-ng-3.8.1/tests/unit/0000755000000000000000000000000012755565564015610 5ustar00rootroot00000000000000syslog-ng-3.8.1/tests/unit/test_logwriter.c0000644000000000000000000001737512755565145021041 0ustar00rootroot00000000000000/* * Copyright (c) 2009-2014 Balabit * Copyright (c) 2009-2014 Viktor Juhasz * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-ng.h" #include "logwriter.h" #include "logmsg/logmsg.h" #include "template/templates.h" #include "apphook.h" #include "cfg.h" #include "timeutils.h" #include "plugin.h" #include "logqueue-fifo.h" #include #include #include #include gboolean success = TRUE; gboolean verbose = FALSE; MsgFormatOptions parse_options; LogMessage * init_msg(gchar *msg_string, gboolean use_syslog_protocol) { LogMessage *msg; GSockAddr *sa; if (use_syslog_protocol) parse_options.flags |= LP_SYSLOG_PROTOCOL; else parse_options.flags &= ~LP_SYSLOG_PROTOCOL; sa = g_sockaddr_inet_new("10.10.10.10", 1010); msg = log_msg_new(msg_string, strlen(msg_string), sa, &parse_options); g_sockaddr_unref(sa); log_msg_set_value_by_name(msg, "APP.VALUE", "value", 5); log_msg_set_match(msg, 0, "whole-match", 11); log_msg_set_match(msg, 1, "first-match", 11); /* fix some externally or automatically defined values */ log_msg_set_value(msg, LM_V_HOST_FROM, "kismacska", 9); msg->timestamps[LM_TS_RECVD].tv_sec = 1139684315; msg->timestamps[LM_TS_RECVD].tv_usec = 639000; msg->timestamps[LM_TS_RECVD].zone_offset = get_local_timezone_ofs(1139684315); return msg; } void testcase(gchar *msg_string, gboolean input_is_rfc5424, gchar *template, guint writer_flags, gchar *expected_value) { LogTemplate *templ = NULL; LogWriter *writer = NULL; GString *res = g_string_sized_new(128); GError *error = NULL; LogMessage *msg = NULL; LogWriterOptions opt = {0}; LogQueue *queue; static TimeZoneInfo *tzinfo = NULL; if (!tzinfo) tzinfo = time_zone_info_new(NULL); opt.options = LWO_NO_MULTI_LINE | LWO_NO_STATS | LWO_SHARE_STATS; opt.template_options.time_zone_info[LTZ_SEND]=tzinfo; if (template) { templ = log_template_new(configuration, "dummy"); log_template_compile(templ, template, &error); } opt.template = templ; msg = init_msg(msg_string, input_is_rfc5424); queue = log_queue_fifo_new(1000, NULL); writer = log_writer_new(writer_flags, configuration); log_writer_set_options(writer, NULL, &opt, 0, 0, NULL, NULL); log_writer_set_queue(writer, queue); log_writer_format_log(writer,msg,res); if(strcmp(res->str,expected_value)!=0) { fprintf(stderr,"Testcase failed; result: %s, expected: %s\n",res->str,expected_value); exit(1); } if (templ) log_template_unref(templ); log_pipe_unref((LogPipe *) writer); log_msg_unref(msg); log_queue_unref(queue); g_string_free(res, TRUE); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { char *msg_syslog_str = "<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog 3535 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] BOMAn application event log entry..."; char *expected_msg_syslog_str = "<132>1 2006-10-29T01:59:59+01:00 mymachine evntslog 3535 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] BOMAn application event log entry...\n"; char *expected_msg_syslog_str_t = "<132>1 2006-10-29T01:59:59+01:00 mymachine evntslog 3535 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] ID47 BOMAn application event log entry...\n"; char *expected_msg_syslog_to_bsd_str = "<132>Oct 29 01:59:59 mymachine evntslog[3535]: BOMAn application event log entry...\n"; char *expected_msg_syslog_to_file_str = "Oct 29 01:59:59 mymachine evntslog[3535]: BOMAn application event log entry...\n"; char *msg_syslog_empty_str ="<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog 3535 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"]"; char *expected_msg_syslog_empty_str ="<132>1 2006-10-29T01:59:59+01:00 mymachine evntslog 3535 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] \n"; char *expected_msg_syslog_empty_str_t ="<132>1 2006-10-29T01:59:59+01:00 mymachine evntslog 3535 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] ID47\n"; char *msg_bsd_str = "<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép"; char *expected_msg_bsd_str = "Feb 11 10:34:56 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép\n"; char *expected_msg_bsd_str_t = "155 23323 árvíztűrőtükörfúrógép"; char *expected_msg_bsd_to_syslog_str = "<155>1 2006-02-11T10:34:56+01:00 bzorp syslog-ng 23323 - - árvíztűrőtükörfúrógép\n"; char *expected_msg_bsd_to_proto_str = "<155>Feb 11 10:34:56 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép\n"; char *msg_zero_pri = "<0>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép"; char *expected_msg_zero_pri_str = "<0>Feb 11 10:34:56 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép\n"; char *expected_msg_zero_pri_str_t = "0"; char *msg_bsd_empty_str = "<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]:"; char *expected_msg_bsd_empty_str = "<155>Feb 11 10:34:56 bzorp syslog-ng[23323]:\n"; char *expected_msg_bsd_empty_str_t = "23323"; if (argc > 1) verbose = TRUE; configuration = cfg_new(0x0300); app_startup(); putenv("TZ=MET-1METDST"); tzset(); plugin_load_module("syslogformat", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); testcase(msg_syslog_str, TRUE, NULL, LW_SYSLOG_PROTOCOL, expected_msg_syslog_str); testcase(msg_syslog_str, TRUE, "$MSGID $MSG", LW_SYSLOG_PROTOCOL, expected_msg_syslog_str_t); testcase(msg_syslog_empty_str, TRUE, NULL, LW_SYSLOG_PROTOCOL, expected_msg_syslog_empty_str); testcase(msg_syslog_empty_str, TRUE, "$MSGID", LW_SYSLOG_PROTOCOL, expected_msg_syslog_empty_str_t); testcase(msg_syslog_str, TRUE, NULL, LW_FORMAT_PROTO, expected_msg_syslog_to_bsd_str); testcase(msg_syslog_str, TRUE, NULL, LW_FORMAT_FILE, expected_msg_syslog_to_file_str); testcase(msg_bsd_str, FALSE, NULL, LW_FORMAT_FILE, expected_msg_bsd_str); testcase(msg_bsd_str, FALSE, "$PRI $PID $MSG", LW_FORMAT_FILE, expected_msg_bsd_str_t); testcase(msg_bsd_str, FALSE, NULL, LW_FORMAT_PROTO, expected_msg_bsd_to_proto_str); testcase(msg_bsd_str, FALSE, NULL, LW_SYSLOG_PROTOCOL, expected_msg_bsd_to_syslog_str); testcase(msg_bsd_empty_str, FALSE, NULL, LW_FORMAT_PROTO, expected_msg_bsd_empty_str); testcase(msg_bsd_empty_str, FALSE, "$PID", LW_FORMAT_PROTO, expected_msg_bsd_empty_str_t); testcase(msg_zero_pri, FALSE, NULL, LW_FORMAT_PROTO, expected_msg_zero_pri_str); testcase(msg_zero_pri, FALSE, "$PRI", LW_FORMAT_PROTO, expected_msg_zero_pri_str_t); app_shutdown(); return 0; } syslog-ng-3.8.1/tests/unit/test_zone.c0000644000000000000000000011120412755565145017760 0ustar00rootroot00000000000000/* * Copyright (c) 2005-2015 Balabit * Copyright (c) 2005-2011 Balázs Scheidler * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "apphook.h" #include "timeutils.h" #include "timeutils.h" #include "logstamp.h" #include #include #include void set_tz(const char *tz) { static char envbuf[64]; snprintf(envbuf, sizeof(envbuf), "TZ=%s", tz); putenv(envbuf); tzset(); clean_time_cache(); } void testcase(const gchar *zone, time_t utc, long expected_ofs) { long ofs; set_tz(zone); ofs = get_local_timezone_ofs(utc); if (ofs != expected_ofs) { fprintf(stderr, "Timezone offset mismatch: zone: %s, %ld, expected %ld\n", zone, ofs, expected_ofs); exit(1); } } int timezone_exists(const char *time_zone) { TimeZoneInfo *info; set_tz(time_zone); info = time_zone_info_new(time_zone); if (info) { time_zone_info_free(info); return TRUE; } return FALSE; } int test_timezone_2(const time_t stamp_to_test, const char* time_zone) { TimeZoneInfo *info; time_t offset, expected_offset; set_tz(time_zone); info = time_zone_info_new(time_zone); offset = time_zone_info_get_offset(info, stamp_to_test); expected_offset = get_local_timezone_ofs(stamp_to_test); if (offset != expected_offset) printf("unixtimestamp: %ld TimeZoneName (%s) localtime offset(%ld), timezone file offset(%ld)\n", (glong) stamp_to_test, time_zone, (glong) expected_offset, (glong) offset); time_zone_info_free(info); return offset == expected_offset; } int test_timezone(const time_t stamp_to_test, const char* time_zone) { if (!timezone_exists(time_zone)) { printf("SKIP: %s\n", time_zone); return TRUE; } return test_timezone_2(stamp_to_test, time_zone) && test_timezone_2(stamp_to_test - 6*30*24*60*60, time_zone) && test_timezone_2(stamp_to_test + 6*30*24*6, time_zone); } #define TEST_ASSERT(x) \ do { \ if (!(x)) \ { \ fprintf(stderr, "test assertion failed: " #x " line: %d\n", __LINE__); \ rc = 1; \ } \ } while (0) int test_zones(void) { gint rc = 0; time_t now; /* 2005-10-14 21:47:37 CEST, dst enabled */ testcase("MET-1METDST", 1129319257, 7200); /* 2005-11-14 10:10:00 CET, dst disabled */ testcase("MET-1METDST", 1131959400, 3600); /* 2005-10-14 21:47:37 GMT, no DST */ testcase("GMT", 1129319257, 0); /* 2005-11-14 10:10:00 GMT, no DST */ testcase("GMT", 1131959400, 0); /* 2005-04-03 01:30:00 ESD, DST disabled */ testcase("EST5EDT", 1112509800, -5*3600); /* 2005-04-03 01:59:59 ESD, DST disabled */ testcase("EST5EDT", 1112511599, -5*3600); /* 2005-04-03 03:00:00 EDT, DST enabled */ testcase("EST5EDT", 1112511600, -4*3600); /* 2005-04-03 03:00:01 EDT, DST enabled */ testcase("EST5EDT", 1112511601, -4*3600); /* 2005-10-30 01:59:59 EDT, DST enabled */ testcase("EST5EDT", 1130651999, -4*3600); /* 2005-10-30 01:00:00 EST, DST disabled */ testcase("EST5EDT", 1130652000, -5*3600); #ifdef __linux__ /* NOTE: not all of our build systems have been upgraded to work correctly * with post 2007 years. Therefore we restrict their tests to Linux which * work ok. */ /* USA DST change in 2007, 2nd sunday of March instead of 1st Sunday of April */ /* 2007-03-11 01:00:00 EST, DST disabled */ testcase("EST5EDT", 1173592800, -5*3600); /* 2007-03-11 01:59:59 EST, DST disabled */ testcase("EST5EDT", 1173596399, -5*3600); # if __GLIBC__ && __GLIBC_MINOR__ > 3 /* Except on legacy systems lacking updated timezone info. * Like Debian Potato ... */ /* 2007-03-11 03:00:00 EST, DST enabled */ testcase("EST5EDT", 1173596400, -4*3600); /* 2007-11-04 01:59:59 EST, DST enabled */ testcase("EST5EDT", 1194155999, -4*3600); # endif /* 2007-11-04 01:00:00 EST, DST disabled */ testcase("EST5EDT", 1194156000, -5*3600); #endif #ifdef __linux__ /* Oct 31 01:59:59 2004 (EST) +1000 */ testcase("Australia/Victoria", 1099151999, 10*3600); /* Oct 31 03:00:00 2004 (EST) +1100 */ testcase("Australia/Victoria", 1099152000, 11*3600); /* Mar 27 02:59:59 2005 (EST) +1100 */ testcase("Australia/Victoria", 1111852799, 11*3600); /* Mar 27 02:00:00 2005 (EST) +1000 */ testcase("Australia/Victoria", 1111852800, 10*3600); /* Oct 2 01:59:59 2004 (NZT) +1200 */ testcase("NZ", 1128175199, 12*3600); /* Oct 2 03:00:00 2004 (NZDT) +1300 */ testcase("NZ", 1128175200, 13*3600); /* Mar 20 02:59:59 2005 (NZDT) +1300 */ testcase("NZ", 1111240799, 13*3600); /* Mar 20 02:00:00 2005 (NZT) +1200 */ testcase("NZ", 1111240800, 12*3600); now = time(NULL); TEST_ASSERT(test_timezone(now, "America/Louisville")); //TEST_ASSERT(test_timezone(now, "Hongkong")); TEST_ASSERT(test_timezone(now, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486800, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486860, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486740, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486800-1800, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486800+1800, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486800-3600, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486800+3600, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486800-3601, "Europe/Budapest")); TEST_ASSERT(test_timezone(1288486800+3601, "Europe/Budapest")); TEST_ASSERT(test_timezone(now, "Asia/Kuala_Lumpur")); TEST_ASSERT(test_timezone(now, "CST6CDT")); TEST_ASSERT(test_timezone(now, "US/Pacific")); TEST_ASSERT(test_timezone(now, "US/Indiana-Starke")); TEST_ASSERT(test_timezone(now, "US/Samoa")); TEST_ASSERT(test_timezone(now, "US/Arizona")); TEST_ASSERT(test_timezone(now, "US/Aleutian")); TEST_ASSERT(test_timezone(now, "US/Michigan")); TEST_ASSERT(test_timezone(now, "US/Alaska")); TEST_ASSERT(test_timezone(now, "US/Central")); TEST_ASSERT(test_timezone(now, "US/Hawaii")); TEST_ASSERT(test_timezone(now, "US/East-Indiana")); TEST_ASSERT(test_timezone(now, "US/Eastern")); TEST_ASSERT(test_timezone(now, "US/Mountain")); TEST_ASSERT(test_timezone(now, "Pacific/Noumea")); TEST_ASSERT(test_timezone(now, "Pacific/Samoa")); TEST_ASSERT(test_timezone(now, "Pacific/Apia")); TEST_ASSERT(test_timezone(now, "Pacific/Auckland")); TEST_ASSERT(test_timezone(now, "Pacific/Fakaofo")); TEST_ASSERT(test_timezone(now, "Pacific/Saipan")); TEST_ASSERT(test_timezone(now, "Pacific/Easter")); TEST_ASSERT(test_timezone(now, "Pacific/Norfolk")); TEST_ASSERT(test_timezone(now, "Pacific/Kosrae")); TEST_ASSERT(test_timezone(now, "Pacific/Tarawa")); TEST_ASSERT(test_timezone(now, "Pacific/Tahiti")); TEST_ASSERT(test_timezone(now, "Pacific/Pago_Pago")); TEST_ASSERT(test_timezone(now, "Pacific/Majuro")); TEST_ASSERT(test_timezone(now, "Pacific/Guam")); TEST_ASSERT(test_timezone(now, "Pacific/Ponape")); TEST_ASSERT(test_timezone(now, "Pacific/Tongatapu")); TEST_ASSERT(test_timezone(now, "Pacific/Funafuti")); TEST_ASSERT(test_timezone(now, "Pacific/Wallis")); TEST_ASSERT(test_timezone(now, "Pacific/Efate")); TEST_ASSERT(test_timezone(now, "Pacific/Marquesas")); TEST_ASSERT(test_timezone(now, "Pacific/Enderbury")); TEST_ASSERT(test_timezone(now, "Pacific/Pitcairn")); TEST_ASSERT(test_timezone(now, "Pacific/Yap")); TEST_ASSERT(test_timezone(now, "Pacific/Wake")); TEST_ASSERT(test_timezone(now, "Pacific/Johnston")); TEST_ASSERT(test_timezone(now, "Pacific/Kwajalein")); TEST_ASSERT(test_timezone(now, "Pacific/Chatham")); TEST_ASSERT(test_timezone(now, "Pacific/Gambier")); TEST_ASSERT(test_timezone(now, "Pacific/Galapagos")); TEST_ASSERT(test_timezone(now, "Pacific/Kiritimati")); TEST_ASSERT(test_timezone(now, "Pacific/Honolulu")); TEST_ASSERT(test_timezone(now, "Pacific/Truk")); TEST_ASSERT(test_timezone(now, "Pacific/Midway")); TEST_ASSERT(test_timezone(now, "Pacific/Fiji")); TEST_ASSERT(test_timezone(now, "Pacific/Rarotonga")); TEST_ASSERT(test_timezone(now, "Pacific/Guadalcanal")); TEST_ASSERT(test_timezone(now, "Pacific/Nauru")); TEST_ASSERT(test_timezone(now, "Pacific/Palau")); TEST_ASSERT(test_timezone(now, "Pacific/Port_Moresby")); TEST_ASSERT(test_timezone(now, "Pacific/Niue")); TEST_ASSERT(test_timezone(now, "GMT")); TEST_ASSERT(test_timezone(now, "Hongkong")); TEST_ASSERT(test_timezone(now, "ROK")); TEST_ASSERT(test_timezone(now, "Navajo")); TEST_ASSERT(test_timezone(now, "ROC")); TEST_ASSERT(test_timezone(now, "WET")); TEST_ASSERT(test_timezone(now, "posixrules")); TEST_ASSERT(test_timezone(now, "CET")); TEST_ASSERT(test_timezone(now, "MET")); TEST_ASSERT(test_timezone(now, "MST")); TEST_ASSERT(test_timezone(now, "Turkey")); TEST_ASSERT(test_timezone(now, "Zulu")); TEST_ASSERT(test_timezone(now, "GMT+0")); TEST_ASSERT(test_timezone(now, "Canada/Saskatchewan")); TEST_ASSERT(test_timezone(now, "Canada/Pacific")); TEST_ASSERT(test_timezone(now, "Canada/Yukon")); TEST_ASSERT(test_timezone(now, "Canada/East-Saskatchewan")); TEST_ASSERT(test_timezone(now, "Canada/Newfoundland")); TEST_ASSERT(test_timezone(now, "Canada/Central")); TEST_ASSERT(test_timezone(now, "Canada/Eastern")); TEST_ASSERT(test_timezone(now, "Canada/Atlantic")); TEST_ASSERT(test_timezone(now, "Canada/Mountain")); TEST_ASSERT(test_timezone(now, "Singapore")); TEST_ASSERT(test_timezone(now, "UCT")); TEST_ASSERT(test_timezone(now, "Poland")); TEST_ASSERT(test_timezone(now, "Chile/Continental")); TEST_ASSERT(test_timezone(now, "Chile/EasterIsland")); TEST_ASSERT(test_timezone(now, "Portugal")); TEST_ASSERT(test_timezone(now, "Egypt")); TEST_ASSERT(test_timezone(now, "Japan")); TEST_ASSERT(test_timezone(now, "Iran")); TEST_ASSERT(test_timezone(now, "EET")); TEST_ASSERT(test_timezone(now, "Europe/Oslo")); TEST_ASSERT(test_timezone(now, "Europe/Bratislava")); TEST_ASSERT(test_timezone(now, "Europe/Gibraltar")); TEST_ASSERT(test_timezone(now, "Europe/Skopje")); TEST_ASSERT(test_timezone(now, "Europe/Simferopol")); TEST_ASSERT(test_timezone(now, "Europe/Zurich")); TEST_ASSERT(test_timezone(now, "Europe/Vienna")); TEST_ASSERT(test_timezone(now, "Europe/Paris")); TEST_ASSERT(test_timezone(now, "Europe/Jersey")); TEST_ASSERT(test_timezone(now, "Europe/Tallinn")); TEST_ASSERT(test_timezone(now, "Europe/Madrid")); TEST_ASSERT(test_timezone(now, "Europe/Volgograd")); TEST_ASSERT(test_timezone(now, "Europe/Zaporozhye")); TEST_ASSERT(test_timezone(now, "Europe/Mariehamn")); TEST_ASSERT(test_timezone(now, "Europe/Vaduz")); TEST_ASSERT(test_timezone(now, "Europe/Moscow")); TEST_ASSERT(test_timezone(now, "Europe/Stockholm")); TEST_ASSERT(test_timezone(now, "Europe/Minsk")); TEST_ASSERT(test_timezone(now, "Europe/Andorra")); TEST_ASSERT(test_timezone(now, "Europe/Istanbul")); TEST_ASSERT(test_timezone(now, "Europe/Tiraspol")); TEST_ASSERT(test_timezone(now, "Europe/Podgorica")); TEST_ASSERT(test_timezone(now, "Europe/Bucharest")); TEST_ASSERT(test_timezone(now, "Europe/Ljubljana")); TEST_ASSERT(test_timezone(now, "Europe/Brussels")); TEST_ASSERT(test_timezone(now, "Europe/Amsterdam")); TEST_ASSERT(test_timezone(now, "Europe/Riga")); TEST_ASSERT(test_timezone(now, "Europe/Tirane")); TEST_ASSERT(test_timezone(now, "Europe/Berlin")); TEST_ASSERT(test_timezone(now, "Europe/Guernsey")); TEST_ASSERT(test_timezone(now, "Europe/Warsaw")); TEST_ASSERT(test_timezone(now, "Europe/Vatican")); TEST_ASSERT(test_timezone(now, "Europe/Malta")); TEST_ASSERT(test_timezone(now, "Europe/Nicosia")); TEST_ASSERT(test_timezone(now, "Europe/Budapest")); TEST_ASSERT(test_timezone(now, "Europe/Kaliningrad")); TEST_ASSERT(test_timezone(now, "Europe/Sarajevo")); TEST_ASSERT(test_timezone(now, "Europe/Isle_of_Man")); TEST_ASSERT(test_timezone(now, "Europe/Rome")); TEST_ASSERT(test_timezone(now, "Europe/London")); TEST_ASSERT(test_timezone(now, "Europe/Vilnius")); TEST_ASSERT(test_timezone(now, "Europe/Samara")); TEST_ASSERT(test_timezone(now, "Europe/Belfast")); TEST_ASSERT(test_timezone(now, "Europe/Athens")); TEST_ASSERT(test_timezone(now, "Europe/Copenhagen")); TEST_ASSERT(test_timezone(now, "Europe/Belgrade")); TEST_ASSERT(test_timezone(now, "Europe/Sofia")); TEST_ASSERT(test_timezone(now, "Europe/San_Marino")); TEST_ASSERT(test_timezone(now, "Europe/Helsinki")); TEST_ASSERT(test_timezone(now, "Europe/Uzhgorod")); TEST_ASSERT(test_timezone(now, "Europe/Monaco")); TEST_ASSERT(test_timezone(now, "Europe/Prague")); TEST_ASSERT(test_timezone(now, "Europe/Zagreb")); TEST_ASSERT(test_timezone(now, "Europe/Lisbon")); TEST_ASSERT(test_timezone(now, "Europe/Chisinau")); TEST_ASSERT(test_timezone(now, "Europe/Dublin")); TEST_ASSERT(test_timezone(now, "Europe/Luxembourg")); TEST_ASSERT(test_timezone(now, "Europe/Kiev")); TEST_ASSERT(test_timezone(now, "Jamaica")); TEST_ASSERT(test_timezone(now, "Indian/Chagos")); TEST_ASSERT(test_timezone(now, "Indian/Comoro")); TEST_ASSERT(test_timezone(now, "Indian/Mauritius")); TEST_ASSERT(test_timezone(now, "Indian/Mayotte")); TEST_ASSERT(test_timezone(now, "Indian/Kerguelen")); TEST_ASSERT(test_timezone(now, "Indian/Maldives")); TEST_ASSERT(test_timezone(now, "Indian/Antananarivo")); TEST_ASSERT(test_timezone(now, "Indian/Mahe")); TEST_ASSERT(test_timezone(now, "Indian/Cocos")); TEST_ASSERT(test_timezone(now, "Indian/Christmas")); TEST_ASSERT(test_timezone(now, "Indian/Reunion")); TEST_ASSERT(test_timezone(now, "Africa/Accra")); TEST_ASSERT(test_timezone(now, "Africa/Lubumbashi")); TEST_ASSERT(test_timezone(now, "Africa/Bangui")); TEST_ASSERT(test_timezone(now, "Africa/Asmara")); TEST_ASSERT(test_timezone(now, "Africa/Freetown")); TEST_ASSERT(test_timezone(now, "Africa/Mbabane")); TEST_ASSERT(test_timezone(now, "Africa/Djibouti")); TEST_ASSERT(test_timezone(now, "Africa/Ndjamena")); TEST_ASSERT(test_timezone(now, "Africa/Porto-Novo")); TEST_ASSERT(test_timezone(now, "Africa/Nouakchott")); TEST_ASSERT(test_timezone(now, "Africa/Brazzaville")); TEST_ASSERT(test_timezone(now, "Africa/Tunis")); TEST_ASSERT(test_timezone(now, "Africa/Dar_es_Salaam")); TEST_ASSERT(test_timezone(now, "Africa/Lusaka")); TEST_ASSERT(test_timezone(now, "Africa/Banjul")); TEST_ASSERT(test_timezone(now, "Africa/Sao_Tome")); TEST_ASSERT(test_timezone(now, "Africa/Monrovia")); TEST_ASSERT(test_timezone(now, "Africa/Lagos")); TEST_ASSERT(test_timezone(now, "Africa/Conakry")); TEST_ASSERT(test_timezone(now, "Africa/Tripoli")); TEST_ASSERT(test_timezone(now, "Africa/Algiers")); TEST_ASSERT(test_timezone(now, "Africa/Casablanca")); TEST_ASSERT(test_timezone(now, "Africa/Lome")); TEST_ASSERT(test_timezone(now, "Africa/Bamako")); TEST_ASSERT(test_timezone(now, "Africa/Nairobi")); TEST_ASSERT(test_timezone(now, "Africa/Douala")); TEST_ASSERT(test_timezone(now, "Africa/Addis_Ababa")); TEST_ASSERT(test_timezone(now, "Africa/El_Aaiun")); TEST_ASSERT(test_timezone(now, "Africa/Ceuta")); TEST_ASSERT(test_timezone(now, "Africa/Harare")); TEST_ASSERT(test_timezone(now, "Africa/Libreville")); TEST_ASSERT(test_timezone(now, "Africa/Johannesburg")); TEST_ASSERT(test_timezone(now, "Africa/Timbuktu")); TEST_ASSERT(test_timezone(now, "Africa/Niamey")); TEST_ASSERT(test_timezone(now, "Africa/Windhoek")); TEST_ASSERT(test_timezone(now, "Africa/Bissau")); TEST_ASSERT(test_timezone(now, "Africa/Maputo")); TEST_ASSERT(test_timezone(now, "Africa/Kigali")); TEST_ASSERT(test_timezone(now, "Africa/Dakar")); TEST_ASSERT(test_timezone(now, "Africa/Ouagadougou")); TEST_ASSERT(test_timezone(now, "Africa/Gaborone")); TEST_ASSERT(test_timezone(now, "Africa/Khartoum")); TEST_ASSERT(test_timezone(now, "Africa/Bujumbura")); TEST_ASSERT(test_timezone(now, "Africa/Luanda")); TEST_ASSERT(test_timezone(now, "Africa/Malabo")); TEST_ASSERT(test_timezone(now, "Africa/Asmera")); TEST_ASSERT(test_timezone(now, "Africa/Maseru")); TEST_ASSERT(test_timezone(now, "Africa/Abidjan")); TEST_ASSERT(test_timezone(now, "Africa/Kinshasa")); TEST_ASSERT(test_timezone(now, "Africa/Blantyre")); TEST_ASSERT(test_timezone(now, "Africa/Cairo")); TEST_ASSERT(test_timezone(now, "Africa/Kampala")); TEST_ASSERT(test_timezone(now, "Africa/Mogadishu")); TEST_ASSERT(test_timezone(now, "Universal")); TEST_ASSERT(test_timezone(now, "EST")); TEST_ASSERT(test_timezone(now, "Greenwich")); TEST_ASSERT(test_timezone(now, "Eire")); TEST_ASSERT(test_timezone(now, "Asia/Qatar")); TEST_ASSERT(test_timezone(now, "Asia/Makassar")); TEST_ASSERT(test_timezone(now, "Asia/Colombo")); TEST_ASSERT(test_timezone(now, "Asia/Chungking")); TEST_ASSERT(test_timezone(now, "Asia/Macau")); TEST_ASSERT(test_timezone(now, "Asia/Choibalsan")); TEST_ASSERT(test_timezone(now, "Asia/Rangoon")); TEST_ASSERT(test_timezone(now, "Asia/Harbin")); TEST_ASSERT(test_timezone(now, "Asia/Yerevan")); TEST_ASSERT(test_timezone(now, "Asia/Brunei")); TEST_ASSERT(test_timezone(now, "Asia/Omsk")); TEST_ASSERT(test_timezone(now, "Asia/Chongqing")); TEST_ASSERT(test_timezone(now, "Asia/Tbilisi")); TEST_ASSERT(test_timezone(now, "Asia/Tehran")); TEST_ASSERT(test_timezone(now, "Asia/Manila")); TEST_ASSERT(test_timezone(now, "Asia/Yakutsk")); TEST_ASSERT(test_timezone(now, "Asia/Qyzylorda")); TEST_ASSERT(test_timezone(now, "Asia/Dhaka")); TEST_ASSERT(test_timezone(now, "Asia/Singapore")); TEST_ASSERT(test_timezone(now, "Asia/Jakarta")); TEST_ASSERT(test_timezone(now, "Asia/Novosibirsk")); TEST_ASSERT(test_timezone(now, "Asia/Saigon")); TEST_ASSERT(test_timezone(now, "Asia/Krasnoyarsk")); TEST_ASSERT(test_timezone(now, "Asia/Kabul")); TEST_ASSERT(test_timezone(now, "Asia/Bahrain")); TEST_ASSERT(test_timezone(now, "Asia/Urumqi")); TEST_ASSERT(test_timezone(now, "Asia/Thimbu")); TEST_ASSERT(test_timezone(now, "Asia/Ulan_Bator")); TEST_ASSERT(test_timezone(now, "Asia/Taipei")); TEST_ASSERT(test_timezone(now, "Asia/Tashkent")); TEST_ASSERT(test_timezone(now, "Asia/Dacca")); TEST_ASSERT(test_timezone(now, "Asia/Aqtau")); TEST_ASSERT(test_timezone(now, "Asia/Seoul")); TEST_ASSERT(test_timezone(now, "Asia/Istanbul")); TEST_ASSERT(test_timezone(now, "Asia/Tel_Aviv")); TEST_ASSERT(test_timezone(now, "Asia/Almaty")); TEST_ASSERT(test_timezone(now, "Asia/Phnom_Penh")); TEST_ASSERT(test_timezone(now, "Asia/Baku")); TEST_ASSERT(test_timezone(now, "Asia/Anadyr")); TEST_ASSERT(test_timezone(now, "Asia/Aqtobe")); TEST_ASSERT(test_timezone(now, "Asia/Kuwait")); TEST_ASSERT(test_timezone(now, "Asia/Irkutsk")); TEST_ASSERT(test_timezone(now, "Asia/Ulaanbaatar")); TEST_ASSERT(test_timezone(now, "Asia/Tokyo")); TEST_ASSERT(test_timezone(now, "Asia/Gaza")); TEST_ASSERT(test_timezone(now, "Asia/Riyadh87")); TEST_ASSERT(test_timezone(now, "Asia/Yekaterinburg")); TEST_ASSERT(test_timezone(now, "Asia/Riyadh88")); TEST_ASSERT(test_timezone(now, "Asia/Nicosia")); TEST_ASSERT(test_timezone(now, "Asia/Jayapura")); TEST_ASSERT(test_timezone(now, "Asia/Shanghai")); TEST_ASSERT(test_timezone(now, "Asia/Pyongyang")); TEST_ASSERT(test_timezone(now, "Asia/Macao")); TEST_ASSERT(test_timezone(now, "Asia/Dushanbe")); TEST_ASSERT(test_timezone(now, "Asia/Kuching")); TEST_ASSERT(test_timezone(now, "Asia/Vientiane")); TEST_ASSERT(test_timezone(now, "Asia/Riyadh")); TEST_ASSERT(test_timezone(now, "Asia/Dili")); TEST_ASSERT(test_timezone(now, "Asia/Samarkand")); TEST_ASSERT(test_timezone(now, "Asia/Ashkhabad")); TEST_ASSERT(test_timezone(now, "Asia/Calcutta")); TEST_ASSERT(test_timezone(now, "Asia/Hong_Kong")); TEST_ASSERT(test_timezone(now, "Asia/Sakhalin")); TEST_ASSERT(test_timezone(now, "Asia/Beirut")); TEST_ASSERT(test_timezone(now, "Asia/Damascus")); TEST_ASSERT(test_timezone(now, "Asia/Katmandu")); TEST_ASSERT(test_timezone(now, "Asia/Jerusalem")); TEST_ASSERT(test_timezone(now, "Asia/Riyadh89")); TEST_ASSERT(test_timezone(now, "Asia/Vladivostok")); TEST_ASSERT(test_timezone(now, "Asia/Kamchatka")); TEST_ASSERT(test_timezone(now, "Asia/Dubai")); TEST_ASSERT(test_timezone(now, "Asia/Kashgar")); TEST_ASSERT(test_timezone(now, "Asia/Ashgabat")); TEST_ASSERT(test_timezone(now, "Asia/Amman")); TEST_ASSERT(test_timezone(now, "Asia/Karachi")); TEST_ASSERT(test_timezone(now, "Asia/Bangkok")); TEST_ASSERT(test_timezone(now, "Asia/Oral")); TEST_ASSERT(test_timezone(now, "Asia/Thimphu")); TEST_ASSERT(test_timezone(now, "Asia/Bishkek")); TEST_ASSERT(test_timezone(now, "Asia/Baghdad")); TEST_ASSERT(test_timezone(now, "Asia/Kuala_Lumpur")); TEST_ASSERT(test_timezone(now, "Asia/Pontianak")); TEST_ASSERT(test_timezone(now, "Asia/Ujung_Pandang")); TEST_ASSERT(test_timezone(now, "Asia/Muscat")); TEST_ASSERT(test_timezone(now, "Asia/Aden")); TEST_ASSERT(test_timezone(now, "Asia/Hovd")); TEST_ASSERT(test_timezone(now, "Asia/Magadan")); TEST_ASSERT(test_timezone(now, "EST5EDT")); TEST_ASSERT(test_timezone(now, "PST8PDT")); TEST_ASSERT(test_timezone(now, "Atlantic/Bermuda")); TEST_ASSERT(test_timezone(now, "Atlantic/St_Helena")); TEST_ASSERT(test_timezone(now, "Atlantic/Cape_Verde")); TEST_ASSERT(test_timezone(now, "Atlantic/Stanley")); TEST_ASSERT(test_timezone(now, "Atlantic/Azores")); TEST_ASSERT(test_timezone(now, "Atlantic/Jan_Mayen")); TEST_ASSERT(test_timezone(now, "Atlantic/Reykjavik")); TEST_ASSERT(test_timezone(now, "Atlantic/Madeira")); TEST_ASSERT(test_timezone(now, "Atlantic/Canary")); TEST_ASSERT(test_timezone(now, "Atlantic/Faeroe")); TEST_ASSERT(test_timezone(now, "Atlantic/Faroe")); TEST_ASSERT(test_timezone(now, "Atlantic/South_Georgia")); TEST_ASSERT(test_timezone(now, "Kwajalein")); TEST_ASSERT(test_timezone(now, "UTC")); TEST_ASSERT(test_timezone(now, "GMT-0")); TEST_ASSERT(test_timezone(now, "MST7MDT")); TEST_ASSERT(test_timezone(now, "GB-Eire")); TEST_ASSERT(test_timezone(now, "PRC")); TEST_ASSERT(test_timezone(now, "Arctic/Longyearbyen")); TEST_ASSERT(test_timezone(now, "Cuba")); TEST_ASSERT(test_timezone(now, "Israel")); TEST_ASSERT(test_timezone(now, "Etc/GMT-3")); TEST_ASSERT(test_timezone(now, "Etc/GMT+1")); TEST_ASSERT(test_timezone(now, "Etc/GMT-5")); TEST_ASSERT(test_timezone(now, "Etc/GMT")); TEST_ASSERT(test_timezone(now, "Etc/GMT-13")); TEST_ASSERT(test_timezone(now, "Etc/GMT-1")); TEST_ASSERT(test_timezone(now, "Etc/GMT-9")); TEST_ASSERT(test_timezone(now, "Etc/Zulu")); TEST_ASSERT(test_timezone(now, "Etc/GMT+0")); TEST_ASSERT(test_timezone(now, "Etc/UCT")); TEST_ASSERT(test_timezone(now, "Etc/GMT+12")); TEST_ASSERT(test_timezone(now, "Etc/GMT+9")); TEST_ASSERT(test_timezone(now, "Etc/GMT-6")); TEST_ASSERT(test_timezone(now, "Etc/Universal")); TEST_ASSERT(test_timezone(now, "Etc/GMT-2")); TEST_ASSERT(test_timezone(now, "Etc/Greenwich")); TEST_ASSERT(test_timezone(now, "Etc/GMT+3")); TEST_ASSERT(test_timezone(now, "Etc/GMT+8")); TEST_ASSERT(test_timezone(now, "Etc/UTC")); TEST_ASSERT(test_timezone(now, "Etc/GMT-0")); TEST_ASSERT(test_timezone(now, "Etc/GMT-14")); TEST_ASSERT(test_timezone(now, "Etc/GMT+10")); TEST_ASSERT(test_timezone(now, "Etc/GMT+4")); TEST_ASSERT(test_timezone(now, "Etc/GMT+5")); TEST_ASSERT(test_timezone(now, "Etc/GMT-12")); TEST_ASSERT(test_timezone(now, "Etc/GMT-8")); TEST_ASSERT(test_timezone(now, "Etc/GMT+7")); TEST_ASSERT(test_timezone(now, "Etc/GMT-11")); TEST_ASSERT(test_timezone(now, "Etc/GMT+6")); TEST_ASSERT(test_timezone(now, "Etc/GMT0")); TEST_ASSERT(test_timezone(now, "Etc/GMT-7")); TEST_ASSERT(test_timezone(now, "Etc/GMT+11")); TEST_ASSERT(test_timezone(now, "Etc/GMT-4")); TEST_ASSERT(test_timezone(now, "Etc/GMT+2")); TEST_ASSERT(test_timezone(now, "Etc/GMT-10")); TEST_ASSERT(test_timezone(now, "HST")); TEST_ASSERT(test_timezone(now, "Iceland")); TEST_ASSERT(test_timezone(now, "Mexico/BajaNorte")); TEST_ASSERT(test_timezone(now, "Mexico/BajaSur")); TEST_ASSERT(test_timezone(now, "Mexico/General")); TEST_ASSERT(test_timezone(now, "Mideast/Riyadh87")); TEST_ASSERT(test_timezone(now, "Mideast/Riyadh88")); TEST_ASSERT(test_timezone(now, "Mideast/Riyadh89")); TEST_ASSERT(test_timezone(now, "Antarctica/Davis")); TEST_ASSERT(test_timezone(now, "Antarctica/DumontDUrville")); TEST_ASSERT(test_timezone(now, "Antarctica/Syowa")); TEST_ASSERT(test_timezone(now, "Antarctica/Palmer")); TEST_ASSERT(test_timezone(now, "Antarctica/Casey")); TEST_ASSERT(test_timezone(now, "Antarctica/Rothera")); TEST_ASSERT(test_timezone(now, "Antarctica/Mawson")); TEST_ASSERT(test_timezone(now, "Antarctica/McMurdo")); TEST_ASSERT(test_timezone(now, "Antarctica/South_Pole")); TEST_ASSERT(test_timezone(now, "Antarctica/Vostok")); TEST_ASSERT(test_timezone(now, "America/Curacao")); TEST_ASSERT(test_timezone(now, "America/St_Lucia")); TEST_ASSERT(test_timezone(now, "America/Managua")); TEST_ASSERT(test_timezone(now, "America/Lima")); TEST_ASSERT(test_timezone(now, "America/Nipigon")); TEST_ASSERT(test_timezone(now, "America/Cayenne")); TEST_ASSERT(test_timezone(now, "America/Detroit")); TEST_ASSERT(test_timezone(now, "America/Kentucky/Louisville")); TEST_ASSERT(test_timezone(now, "America/Kentucky/Monticello")); TEST_ASSERT(test_timezone(now, "America/Belem")); TEST_ASSERT(test_timezone(now, "America/Jujuy")); TEST_ASSERT(test_timezone(now, "America/Godthab")); TEST_ASSERT(test_timezone(now, "America/Guatemala")); TEST_ASSERT(test_timezone(now, "America/Atka")); TEST_ASSERT(test_timezone(now, "America/Montreal")); TEST_ASSERT(test_timezone(now, "America/Resolute")); TEST_ASSERT(test_timezone(now, "America/Thunder_Bay")); TEST_ASSERT(test_timezone(now, "America/North_Dakota/New_Salem")); TEST_ASSERT(test_timezone(now, "America/North_Dakota/Center")); TEST_ASSERT(test_timezone(now, "America/Panama")); TEST_ASSERT(test_timezone(now, "America/Los_Angeles")); TEST_ASSERT(test_timezone(now, "America/Whitehorse")); TEST_ASSERT(test_timezone(now, "America/Santiago")); TEST_ASSERT(test_timezone(now, "America/Iqaluit")); TEST_ASSERT(test_timezone(now, "America/Dawson")); TEST_ASSERT(test_timezone(now, "America/Juneau")); TEST_ASSERT(test_timezone(now, "America/Thule")); TEST_ASSERT(test_timezone(now, "America/Fortaleza")); TEST_ASSERT(test_timezone(now, "America/Montevideo")); TEST_ASSERT(test_timezone(now, "America/Tegucigalpa")); TEST_ASSERT(test_timezone(now, "America/Port-au-Prince")); TEST_ASSERT(test_timezone(now, "America/Guadeloupe")); TEST_ASSERT(test_timezone(now, "America/Coral_Harbour")); TEST_ASSERT(test_timezone(now, "America/Monterrey")); TEST_ASSERT(test_timezone(now, "America/Anguilla")); TEST_ASSERT(test_timezone(now, "America/Antigua")); TEST_ASSERT(test_timezone(now, "America/Campo_Grande")); TEST_ASSERT(test_timezone(now, "America/Buenos_Aires")); TEST_ASSERT(test_timezone(now, "America/Maceio")); TEST_ASSERT(test_timezone(now, "America/New_York")); TEST_ASSERT(test_timezone(now, "America/Puerto_Rico")); TEST_ASSERT(test_timezone(now, "America/Noronha")); TEST_ASSERT(test_timezone(now, "America/Sao_Paulo")); TEST_ASSERT(test_timezone(now, "America/Cancun")); TEST_ASSERT(test_timezone(now, "America/Aruba")); TEST_ASSERT(test_timezone(now, "America/Yellowknife")); TEST_ASSERT(test_timezone(now, "America/Knox_IN")); TEST_ASSERT(test_timezone(now, "America/Halifax")); TEST_ASSERT(test_timezone(now, "America/Grand_Turk")); TEST_ASSERT(test_timezone(now, "America/Vancouver")); TEST_ASSERT(test_timezone(now, "America/Bogota")); TEST_ASSERT(test_timezone(now, "America/Santo_Domingo")); TEST_ASSERT(test_timezone(now, "America/Tortola")); TEST_ASSERT(test_timezone(now, "America/Blanc-Sablon")); TEST_ASSERT(test_timezone(now, "America/St_Thomas")); TEST_ASSERT(test_timezone(now, "America/Scoresbysund")); TEST_ASSERT(test_timezone(now, "America/Jamaica")); TEST_ASSERT(test_timezone(now, "America/El_Salvador")); TEST_ASSERT(test_timezone(now, "America/Montserrat")); TEST_ASSERT(test_timezone(now, "America/Martinique")); TEST_ASSERT(test_timezone(now, "America/Nassau")); TEST_ASSERT(test_timezone(now, "America/Indianapolis")); TEST_ASSERT(test_timezone(now, "America/Pangnirtung")); TEST_ASSERT(test_timezone(now, "America/Port_of_Spain")); TEST_ASSERT(test_timezone(now, "America/Mexico_City")); TEST_ASSERT(test_timezone(now, "America/Denver")); TEST_ASSERT(test_timezone(now, "America/Dominica")); TEST_ASSERT(test_timezone(now, "America/Eirunepe")); TEST_ASSERT(test_timezone(now, "America/Atikokan")); TEST_ASSERT(test_timezone(now, "America/Glace_Bay")); TEST_ASSERT(test_timezone(now, "America/Rainy_River")); TEST_ASSERT(test_timezone(now, "America/St_Barthelemy")); TEST_ASSERT(test_timezone(now, "America/Miquelon")); TEST_ASSERT(test_timezone(now, "America/Indiana/Vevay")); TEST_ASSERT(test_timezone(now, "America/Indiana/Vincennes")); TEST_ASSERT(test_timezone(now, "America/Indiana/Marengo")); TEST_ASSERT(test_timezone(now, "America/Indiana/Petersburg")); TEST_ASSERT(test_timezone(now, "America/Indiana/Tell_City")); TEST_ASSERT(test_timezone(now, "America/Indiana/Knox")); TEST_ASSERT(test_timezone(now, "America/Indiana/Indianapolis")); TEST_ASSERT(test_timezone(now, "America/Indiana/Winamac")); TEST_ASSERT(test_timezone(now, "America/Menominee")); TEST_ASSERT(test_timezone(now, "America/Porto_Velho")); TEST_ASSERT(test_timezone(now, "America/Phoenix")); TEST_ASSERT(test_timezone(now, "America/Argentina/San_Juan")); TEST_ASSERT(test_timezone(now, "America/Argentina/Jujuy")); TEST_ASSERT(test_timezone(now, "America/Argentina/Ushuaia")); TEST_ASSERT(test_timezone(now, "America/Argentina/Buenos_Aires")); TEST_ASSERT(test_timezone(now, "America/Argentina/La_Rioja")); TEST_ASSERT(test_timezone(now, "America/Argentina/ComodRivadavia")); TEST_ASSERT(test_timezone(now, "America/Argentina/Tucuman")); TEST_ASSERT(test_timezone(now, "America/Argentina/Rio_Gallegos")); TEST_ASSERT(test_timezone(now, "America/Argentina/Mendoza")); TEST_ASSERT(test_timezone(now, "America/Argentina/Cordoba")); TEST_ASSERT(test_timezone(now, "America/Argentina/Catamarca")); TEST_ASSERT(test_timezone(now, "America/Dawson_Creek")); TEST_ASSERT(test_timezone(now, "America/Merida")); TEST_ASSERT(test_timezone(now, "America/Moncton")); TEST_ASSERT(test_timezone(now, "America/Goose_Bay")); TEST_ASSERT(test_timezone(now, "America/Grenada")); TEST_ASSERT(test_timezone(now, "America/Barbados")); TEST_ASSERT(test_timezone(now, "America/Tijuana")); TEST_ASSERT(test_timezone(now, "America/Regina")); TEST_ASSERT(test_timezone(now, "America/Ensenada")); TEST_ASSERT(test_timezone(now, "America/Louisville")); TEST_ASSERT(test_timezone(now, "America/Edmonton")); TEST_ASSERT(test_timezone(now, "America/Bahia")); TEST_ASSERT(test_timezone(now, "America/Nome")); TEST_ASSERT(test_timezone(now, "America/Guayaquil")); TEST_ASSERT(test_timezone(now, "America/La_Paz")); TEST_ASSERT(test_timezone(now, "America/Costa_Rica")); TEST_ASSERT(test_timezone(now, "America/Mazatlan")); TEST_ASSERT(test_timezone(now, "America/Havana")); TEST_ASSERT(test_timezone(now, "America/Marigot")); TEST_ASSERT(test_timezone(now, "America/Mendoza")); TEST_ASSERT(test_timezone(now, "America/Virgin")); TEST_ASSERT(test_timezone(now, "America/Manaus")); TEST_ASSERT(test_timezone(now, "America/Rosario")); TEST_ASSERT(test_timezone(now, "America/Boa_Vista")); TEST_ASSERT(test_timezone(now, "America/Winnipeg")); TEST_ASSERT(test_timezone(now, "America/Paramaribo")); TEST_ASSERT(test_timezone(now, "America/Danmarkshavn")); TEST_ASSERT(test_timezone(now, "America/Caracas")); TEST_ASSERT(test_timezone(now, "America/Swift_Current")); TEST_ASSERT(test_timezone(now, "America/St_Johns")); TEST_ASSERT(test_timezone(now, "America/Araguaina")); TEST_ASSERT(test_timezone(now, "America/Adak")); TEST_ASSERT(test_timezone(now, "America/Cordoba")); TEST_ASSERT(test_timezone(now, "America/Fort_Wayne")); TEST_ASSERT(test_timezone(now, "America/Catamarca")); TEST_ASSERT(test_timezone(now, "America/Recife")); TEST_ASSERT(test_timezone(now, "America/Toronto")); TEST_ASSERT(test_timezone(now, "America/Anchorage")); TEST_ASSERT(test_timezone(now, "America/St_Vincent")); TEST_ASSERT(test_timezone(now, "America/St_Kitts")); TEST_ASSERT(test_timezone(now, "America/Chihuahua")); TEST_ASSERT(test_timezone(now, "America/Cayman")); TEST_ASSERT(test_timezone(now, "America/Belize")); TEST_ASSERT(test_timezone(now, "America/Cambridge_Bay")); TEST_ASSERT(test_timezone(now, "America/Cuiaba")); TEST_ASSERT(test_timezone(now, "America/Chicago")); TEST_ASSERT(test_timezone(now, "America/Guyana")); TEST_ASSERT(test_timezone(now, "America/Inuvik")); TEST_ASSERT(test_timezone(now, "America/Asuncion")); TEST_ASSERT(test_timezone(now, "America/Porto_Acre")); TEST_ASSERT(test_timezone(now, "America/Hermosillo")); TEST_ASSERT(test_timezone(now, "America/Shiprock")); TEST_ASSERT(test_timezone(now, "America/Rio_Branco")); TEST_ASSERT(test_timezone(now, "America/Yakutat")); TEST_ASSERT(test_timezone(now, "America/Rankin_Inlet")); TEST_ASSERT(test_timezone(now, "America/Boise")); TEST_ASSERT(test_timezone(now, "Brazil/West")); TEST_ASSERT(test_timezone(now, "Brazil/Acre")); TEST_ASSERT(test_timezone(now, "Brazil/East")); TEST_ASSERT(test_timezone(now, "Brazil/DeNoronha")); TEST_ASSERT(test_timezone(now, "GMT0")); TEST_ASSERT(test_timezone(now, "Libya")); TEST_ASSERT(test_timezone(now, "W-SU")); TEST_ASSERT(test_timezone(now, "NZ-CHAT")); TEST_ASSERT(test_timezone(now, "Factory")); TEST_ASSERT(test_timezone(now, "GB")); TEST_ASSERT(test_timezone(now, "Australia/West")); TEST_ASSERT(test_timezone(now, "Australia/Canberra")); TEST_ASSERT(test_timezone(now, "Australia/Broken_Hill")); TEST_ASSERT(test_timezone(now, "Australia/Eucla")); TEST_ASSERT(test_timezone(now, "Australia/Currie")); TEST_ASSERT(test_timezone(now, "Australia/South")); TEST_ASSERT(test_timezone(now, "Australia/Lindeman")); TEST_ASSERT(test_timezone(now, "Australia/Hobart")); TEST_ASSERT(test_timezone(now, "Australia/Perth")); TEST_ASSERT(test_timezone(now, "Australia/Yancowinna")); TEST_ASSERT(test_timezone(now, "Australia/Victoria")); TEST_ASSERT(test_timezone(now, "Australia/Sydney")); TEST_ASSERT(test_timezone(now, "Australia/North")); TEST_ASSERT(test_timezone(now, "Australia/Adelaide")); TEST_ASSERT(test_timezone(now, "Australia/ACT")); TEST_ASSERT(test_timezone(now, "Australia/Melbourne")); TEST_ASSERT(test_timezone(now, "Australia/Tasmania")); TEST_ASSERT(test_timezone(now, "Australia/Darwin")); TEST_ASSERT(test_timezone(now, "Australia/Brisbane")); TEST_ASSERT(test_timezone(now, "Australia/LHI")); TEST_ASSERT(test_timezone(now, "Australia/NSW")); TEST_ASSERT(test_timezone(now, "Australia/Queensland")); TEST_ASSERT(test_timezone(now, "Australia/Lord_Howe")); TEST_ASSERT(test_timezone(now, "NZ")); #endif return rc; } int test_logstamp(void) { LogStamp stamp; GString *target = g_string_sized_new(32); gint rc = 0; stamp.tv_sec = 1129319257; stamp.tv_usec = 123456; stamp.zone_offset = 0; /* formats */ log_stamp_format(&stamp, target, TS_FMT_BSD, 3600, 3); TEST_ASSERT(strcmp(target->str, "Oct 14 20:47:37.123") == 0); log_stamp_format(&stamp, target, TS_FMT_ISO, 3600, 3); TEST_ASSERT(strcmp(target->str, "2005-10-14T20:47:37.123+01:00") == 0); log_stamp_format(&stamp, target, TS_FMT_FULL, 3600, 3); TEST_ASSERT(strcmp(target->str, "2005 Oct 14 20:47:37.123") == 0); log_stamp_format(&stamp, target, TS_FMT_UNIX, 3600, 3); TEST_ASSERT(strcmp(target->str, "1129319257.123") == 0); /* timezone offsets */ log_stamp_format(&stamp, target, TS_FMT_ISO, 5400, 3); TEST_ASSERT(strcmp(target->str, "2005-10-14T21:17:37.123+01:30") == 0); log_stamp_format(&stamp, target, TS_FMT_ISO, -3600, 3); TEST_ASSERT(strcmp(target->str, "2005-10-14T18:47:37.123-01:00") == 0); log_stamp_format(&stamp, target, TS_FMT_ISO, -5400, 3); TEST_ASSERT(strcmp(target->str, "2005-10-14T18:17:37.123-01:30") == 0); /* boundary testing */ stamp.tv_sec = 0; stamp.tv_usec = 0; log_stamp_format(&stamp, target, TS_FMT_ISO, -1, 0); TEST_ASSERT(strcmp(target->str, "1970-01-01T00:00:00+00:00") == 0); g_string_free(target, TRUE); return rc; } int main(int argc, char *argv[]) { gint rc; app_startup(); rc = test_logstamp() | test_zones();; app_shutdown(); return rc; } syslog-ng-3.8.1/tests/unit/test_clone_logmsg.c0000644000000000000000000001023312755565145021455 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "msg_parse_lib.h" #include "syslog-ng.h" #include "logmsg/logmsg.h" #include "serialize.h" #include "apphook.h" #include "gsockaddr.h" #include "logpipe.h" #include "cfg.h" #include "plugin.h" #include #include #include #include void assert_new_log_message_attributes(LogMessage *log_message) { assert_log_message_value(log_message, LM_V_HOST, "newhost"); assert_log_message_value(log_message, LM_V_HOST_FROM, "newhost"); assert_log_message_value(log_message, LM_V_MESSAGE, "newmsg"); assert_log_message_value(log_message, LM_V_PROGRAM, "newprogram"); assert_log_message_value(log_message, LM_V_PID, "newpid"); assert_log_message_value(log_message, LM_V_MSGID, "newmsgid"); assert_log_message_value(log_message, LM_V_SOURCE, "newsource"); assert_log_message_value(log_message, log_msg_get_value_handle("newvalue"), "newvalue"); } void set_new_log_message_attributes(LogMessage *log_message) { log_msg_set_value(log_message, LM_V_HOST, "newhost", -1); log_msg_set_value(log_message, LM_V_HOST_FROM, "newhost", -1); log_msg_set_value(log_message, LM_V_MESSAGE, "newmsg", -1); log_msg_set_value(log_message, LM_V_PROGRAM, "newprogram", -1); log_msg_set_value(log_message, LM_V_PID, "newpid", -1); log_msg_set_value(log_message, LM_V_MSGID, "newmsgid", -1); log_msg_set_value(log_message, LM_V_SOURCE, "newsource", -1); log_msg_set_value_by_name(log_message, "newvalue", "newvalue", -1); } void test_cloning_with_log_message(gchar *msg) { LogMessage *original_log_message, *log_message, *cloned_log_message; regex_t bad_hostname; GSockAddr *addr = g_sockaddr_inet_new("10.10.10.10", 1010); LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; testcase_begin("Testing log message cloning; msg='%s'", msg); parse_options.flags = LP_SYSLOG_PROTOCOL; parse_options.bad_hostname = &bad_hostname; original_log_message = log_msg_new(msg, strlen(msg), addr, &parse_options); log_message = log_msg_new(msg, strlen(msg), addr, &parse_options); log_msg_set_tag_by_name(log_message, "newtag"); path_options.ack_needed = FALSE; cloned_log_message = log_msg_clone_cow(log_message, &path_options); assert_log_messages_equal(cloned_log_message, original_log_message); set_new_log_message_attributes(cloned_log_message); assert_log_messages_equal(log_message, original_log_message); assert_new_log_message_attributes(cloned_log_message); assert_log_message_has_tag(cloned_log_message, "newtag"); log_msg_unref(cloned_log_message); log_msg_unref(log_message); log_msg_unref(original_log_message); testcase_end(); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { app_startup(); init_and_load_syslogformat_module(); test_cloning_with_log_message( "<7>1 2006-10-29T01:59:59.156+01:00 mymachine.example.com evntslog - ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] BOMAn application event log entry..."); test_cloning_with_log_message( "<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [exampleSDID@0 iut=\"3\"] [eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] BOMAn application event log entry..."); deinit_syslogformat_module(); app_shutdown(); return 0; } syslog-ng-3.8.1/tests/unit/test_dnscache.c0000644000000000000000000001145412755565145020563 0ustar00rootroot00000000000000/* * Copyright (c) 2007-2013 Balabit * Copyright (c) 2007-2013 Balázs Scheidler * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "dnscache.h" #include "apphook.h" #include "timeutils.h" #include #include #include #include #include #include #include #include void test_expiration(void) { gint i; const gchar *hn = NULL; gsize hn_len; gboolean positive; DNSCacheOptions options = { .cache_size = 50000, .expire = 3, .expire_failed = 1, .hosts = NULL }; DNSCache *cache = dns_cache_new(&options); for (i = 0; i < 10000; i++) { guint32 ni = htonl(i); dns_cache_store_dynamic(cache, AF_INET, (void *) &ni, i < 5000 ? "hostname" : "negative", i < 5000); } for (i = 0; i < 10000; i++) { guint32 ni = htonl(i); hn = NULL; positive = FALSE; if (!dns_cache_lookup(cache, AF_INET, (void *) &ni, &hn, &hn_len, &positive)) { fprintf(stderr, "hmmm cache forgot the cache entry too early, i=%d, hn=%s\n", i, hn); exit(1); } else { if (i < 5000) { if (!positive || strcmp(hn, "hostname") != 0) { fprintf(stderr, "hmm, cached returned an positive match, but cached name invalid, i=%d, hn=%s\n", i, hn); exit(1); } } else { if (positive || strcmp(hn, "negative") != 0) { fprintf(stderr, "hmm, cache returned a positive match, where a negative match was expected, i=%d, hn=%s\n", i, hn); exit(1); } } } } /* negative entries should expire by now, positive ones still present */ sleep(2); invalidate_cached_time(); for (i = 0; i < 10000; i++) { guint32 ni = htonl(i); hn = NULL; positive = FALSE; if (i < 5000) { if (!dns_cache_lookup(cache, AF_INET, (void *) &ni, &hn, &hn_len, &positive) || !positive) { fprintf(stderr, "hmmm cache forgot positive entries too early, i=%d\n", i); exit(1); } } else { if (dns_cache_lookup(cache, AF_INET, (void *) &ni, &hn, &hn_len, &positive) || positive) { fprintf(stderr, "hmmm cache didn't forget negative entries in time, i=%d\n", i); exit(1); } } } /* everything should be expired by now */ sleep(2); invalidate_cached_time(); for (i = 0; i < 10000; i++) { guint32 ni = htonl(i); hn = NULL; positive = FALSE; if (dns_cache_lookup(cache, AF_INET, (void *) &ni, &hn, &hn_len, &positive)) { fprintf(stderr, "hmmm cache did not forget an expired entry, i=%d\n", i); exit(1); } } dns_cache_free(cache); } void test_dns_cache_benchmark(void) { GTimeVal start, end; const gchar *hn; gsize hn_len; gboolean positive; gint i; DNSCacheOptions options = { .cache_size = 50000, .expire = 600, .expire_failed = 300, .hosts = NULL }; DNSCache *cache = dns_cache_new(&options); for (i = 0; i < 10000; i++) { guint32 ni = htonl(i); dns_cache_store_dynamic(cache, AF_INET, (void *) &ni, "hostname", TRUE); } g_get_current_time(&start); /* run benchmarks */ for (i = 0; i < 10000; i++) { guint32 ni = htonl(i % 10000); hn = NULL; if (!dns_cache_lookup(cache, AF_INET, (void *) &ni, &hn, &hn_len, &positive)) { fprintf(stderr, "hmm, dns cache entries expired during benchmarking, this is unexpected\n, i=%d", i); } } g_get_current_time(&end); printf("DNS cache speed: %12.3f iters/sec\n", i * 1e6 / g_time_val_diff(&end, &start)); dns_cache_free(cache); } int main() { app_startup(); test_expiration(); test_dns_cache_benchmark(); app_shutdown(); return 0; } syslog-ng-3.8.1/tests/unit/test_hostid.c0000644000000000000000000001030212755565145020274 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "syslog-ng.h" #include "host-id.h" #include "logmsg/logmsg.h" #include "apphook.h" #include "cfg.h" #include "mainloop.h" #include #include #include #define HOSTID_TESTCASE(testfunc, ...) { testcase_begin("%s(%s)", #testfunc, #__VA_ARGS__); testfunc(__VA_ARGS__); testcase_end(); } #define PERSIST_FILE "/tmp/test_hostid.persist" static GlobalConfig * create_cfg() { GlobalConfig *cfg; cfg = cfg_new(0x0302); return cfg; } static PersistState * create_persist_state(const gchar *persist_file) { PersistState *state; state = persist_state_new(persist_file); assert_true(persist_state_start(state) == TRUE, "Error starting persist state object [%s]\n", persist_file); return state; } static guint32 load_hostid_from_persist(const gchar *persist_file) { PersistState *state; PersistEntryHandle handle; HostIdState *host_id_state; gsize size; guint8 version; guint32 result; state = create_persist_state(persist_file); handle = persist_state_lookup_entry(state, HOST_ID_PERSIST_KEY, &size, &version); assert_true(handle != 0, "cannot find hostid in persist file"); host_id_state = persist_state_map_entry(state, handle); result = host_id_state->host_id; persist_state_unmap_entry(state, handle); persist_state_free(state); return result; } static void init_mainloop_with_persist_file(const gchar *persist_file) { GlobalConfig *cfg; cfg = create_cfg(); assert_true(main_loop_initialize_state(cfg, persist_file) == TRUE, "main_loop_initialize_state failed"); cfg_free(cfg); } static void init_mainloop_with_newly_created_persist_file(const gchar *persist_file) { unlink(persist_file); init_mainloop_with_persist_file(persist_file); } static void create_persist_file_with_hostid(const gchar *persist_file, guint32 hostid) { PersistState *state; PersistEntryHandle handle; HostIdState *host_id_state; unlink(persist_file); state = create_persist_state(persist_file); handle = persist_state_alloc_entry(state, HOST_ID_PERSIST_KEY, sizeof(HostIdState)); host_id_state = persist_state_map_entry(state, handle); host_id_state->host_id = hostid; persist_state_unmap_entry(state, handle); persist_state_commit(state); persist_state_free(state); } static void test_if_hostid_generated_when_persist_file_not_exists() { guint32 hostid; init_mainloop_with_newly_created_persist_file(PERSIST_FILE); hostid = load_hostid_from_persist(PERSIST_FILE); assert_true(hostid == host_id_get(), "read hostid(%u) differs from the newly generated hostid(%u)", hostid, host_id_get()); } static void test_if_hostid_remain_unchanged_when_persist_file_exists() { static const int hostid = 323; create_persist_file_with_hostid(PERSIST_FILE, hostid); init_mainloop_with_persist_file(PERSIST_FILE); assert_true(host_id_get() == hostid, "loaded hostid(%d) differs from expected (%d)", host_id_get(), hostid); } int main(int argc, char **argv) { #if __hpux__ return 0; #endif app_startup(); HOSTID_TESTCASE(test_if_hostid_generated_when_persist_file_not_exists); HOSTID_TESTCASE(test_if_hostid_remain_unchanged_when_persist_file_exists); app_shutdown(); return 0; } syslog-ng-3.8.1/tests/unit/Makefile.am0000644000000000000000000000344012755565145017640 0ustar00rootroot00000000000000tests_unit_TESTS = \ tests/unit/test_logqueue \ tests/unit/test_matcher \ tests/unit/test_clone_logmsg \ tests/unit/test_serialize \ tests/unit/test_msgparse \ tests/unit/test_dnscache \ tests/unit/test_findcrlf \ tests/unit/test_logwriter \ tests/unit/test_zone \ tests/unit/test_persist_state \ tests/unit/test_ringbuffer \ tests/unit/test_hostid \ tests/unit/test_pathutils check_PROGRAMS += \ ${tests_unit_TESTS} unit_test_extra_modules = \ $(PREOPEN_SYSLOGFORMAT) tests_unit_test_logqueue_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_matcher_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_clone_logmsg_CFLAGS = $(TEST_CFLAGS) tests_unit_test_clone_logmsg_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_serialize_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_msgparse_CFLAGS = $(TEST_CFLAGS) tests_unit_test_msgparse_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_dnscache_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_findcrlf_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_logwriter_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_zone_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_persist_state_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_ringbuffer_CFLAGS = $(TEST_CFLAGS) tests_unit_test_ringbuffer_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_hostid_CFLAGS = $(TEST_CFLAGS) tests_unit_test_hostid_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) tests_unit_test_pathutils_CFLAGS = $(TEST_CFLAGS) tests_unit_test_pathutils_LDADD = \ $(TEST_LDADD) $(unit_test_extra_modules) syslog-ng-3.8.1/tests/unit/test_findcrlf.c0000644000000000000000000001134212755565145020576 0ustar00rootroot00000000000000/* * Copyright (c) 2008 Balabit * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "find-crlf.h" #include #include static void testcase(gchar *msg, gsize msg_len, gsize eom_ofs) { gchar *eom; eom = find_cr_or_lf(msg, msg_len); if (eom_ofs == -1 && eom != NULL) { fprintf(stderr, "EOM returned is not NULL, which was expected. eom_ofs=%d, eom=%s\n", (gint) eom_ofs, eom); exit(1); } if (eom_ofs == -1) return; if (eom - msg != eom_ofs) { fprintf(stderr, "EOM is at wrong location. msg=%s, eom_ofs=%d, eom=%s\n", msg, (gint) eom_ofs, eom); exit(1); } } int main() { testcase("a\nb\nc\n", 6, 1); testcase("ab\nb\nc\n", 7, 2); testcase("abc\nb\nc\n", 8, 3); testcase("abcd\nb\nc\n", 9, 4); testcase("abcde\nb\nc\n", 10, 5); testcase("abcdef\nb\nc\n", 11, 6); testcase("abcdefg\nb\nc\n", 12, 7); testcase("abcdefgh\nb\nc\n", 13, 8); testcase("abcdefghi\nb\nc\n", 14, 9); testcase("abcdefghij\nb\nc\n", 15, 10); testcase("abcdefghijk\nb\nc\n", 16, 11); testcase("abcdefghijkl\nb\nc\n", 17, 12); testcase("abcdefghijklm\nb\nc\n", 18, 13); testcase("abcdefghijklmn\nb\nc\n", 19, 14); testcase("abcdefghijklmno\nb\nc\n", 20, 15); testcase("abcdefghijklmnop\nb\nc\n", 21, 16); testcase("abcdefghijklmnopq\nb\nc\n", 22, 17); testcase("abcdefghijklmnopqr\nb\nc\n", 23, 18); testcase("abcdefghijklmnopqrs\nb\nc\n", 24, 19); testcase("abcdefghijklmnopqrst\nb\nc\n", 25, 20); testcase("abcdefghijklmnopqrstu\nb\nc\n", 26, 21); testcase("abcdefghijklmnopqrstuv\nb\nc\n", 27, 22); testcase("abcdefghijklmnopqrstuvw\nb\nc\n", 28, 23); testcase("abcdefghijklmnopqrstuvwx\nb\nc\n", 29, 24); testcase("abcdefghijklmnopqrstuvwxy\nb\nc\n", 30, 25); testcase("abcdefghijklmnopqrstuvwxyz\nb\nc\n", 31, 26); testcase("a\rb\rc\r", 6, 1); testcase("ab\rb\rc\r", 7, 2); testcase("abc\rb\rc\r", 8, 3); testcase("abcd\rb\rc\r", 9, 4); testcase("abcde\rb\rc\r", 10, 5); testcase("abcdef\rb\rc\r", 11, 6); testcase("abcdefg\rb\rc\r", 12, 7); testcase("abcdefgh\rb\rc\r", 13, 8); testcase("abcdefghi\rb\rc\r", 14, 9); testcase("abcdefghij\rb\rc\r", 15, 10); testcase("abcdefghijk\rb\rc\r", 16, 11); testcase("abcdefghijkl\rb\rc\r", 17, 12); testcase("abcdefghijklm\rb\rc\r", 18, 13); testcase("abcdefghijklmn\rb\rc\r", 19, 14); testcase("abcdefghijklmno\rb\rc\r", 20, 15); testcase("abcdefghijklmnop\rb\rc\r", 21, 16); testcase("abcdefghijklmnopq\rb\rc\r", 22, 17); testcase("abcdefghijklmnopqr\rb\rc\r", 23, 18); testcase("abcdefghijklmnopqrs\rb\rc\r", 24, 19); testcase("abcdefghijklmnopqrst\rb\rc\r", 25, 20); testcase("abcdefghijklmnopqrstu\rb\rc\r", 26, 21); testcase("abcdefghijklmnopqrstuv\rb\rc\r", 27, 22); testcase("abcdefghijklmnopqrstuvw\rb\rc\r", 28, 23); testcase("abcdefghijklmnopqrstuvwx\rb\rc\r", 29, 24); testcase("abcdefghijklmnopqrstuvwxy\rb\rc\r", 30, 25); testcase("abcdefghijklmnopqrstuvwxyz\rb\rc\r", 31, 26); testcase("a", 1, -1); testcase("ab", 2, -1); testcase("abc", 3, -1); testcase("abcd", 4, -1); testcase("abcde", 5, -1); testcase("abcdef", 6, -1); testcase("abcdefg", 7, -1); testcase("abcdefgh", 8, -1); testcase("abcdefghi", 9, -1); testcase("abcdefghij", 10, -1); testcase("abcdefghijk", 11, -1); testcase("abcdefghijkl", 12, -1); testcase("abcdefghijklm", 13, -1); testcase("abcdefghijklmn", 14, -1); testcase("abcdefghijklmno", 15, -1); testcase("abcdefghijklmnop", 16, -1); testcase("abcdefghijklmnopq", 17, -1); testcase("abcdefghijklmnopqr", 18, -1); testcase("abcdefghijklmnopqrs", 19, -1); testcase("abcdefghijklmnopqrst", 20, -1); testcase("abcdefghijklmnopqrstu", 21, -1); testcase("abcdefghijklmnopqrstuv", 22, -1); testcase("abcdefghijklmnopqrstuvw", 23, -1); testcase("abcdefghijklmnopqrstuvwx", 24, -1); testcase("abcdefghijklmnopqrstuvwxy", 25, -1); testcase("abcdefghijklmnopqrstuvwxyz", 26, -1); return 0; } syslog-ng-3.8.1/tests/unit/test_persist_state.c0000644000000000000000000002513112755565145021701 0ustar00rootroot00000000000000/* * Copyright (c) 2010-2014 Balabit * Copyright (c) 2010-2014 Balázs Scheidler * Copyright (c) 2014 Viktor Tusa * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "persist-state.h" #include "apphook.h" #include #include #include #include #include #include "libtest/testutils.h" #include "libtest/persist_lib.h" typedef struct _TestState { guint32 value; } TestState; void test_persist_state_open_success_on_invalid_file(void) { PersistState *state; int fd; unlink("test_invalid_magic.persist"); fd = open("test_invalid_magic.persist", O_CREAT | O_RDWR, 0777); assert_false(fd < 0, ASSERTION_ERROR("Can't open diskq file for writing")); ssize_t written = write(fd, "aaa", 3); assert_gint(written, 3, ASSERTION_ERROR("Can't write to diskq file")); close(fd); state = persist_state_new("test_invalid_magic.persist"); assert_true(persist_state_start(state), "persist_state_start returned with false!"); cancel_and_destroy_persist_state(state); } void test_persist_state_open_fails_on_invalid_file_with_dump(void) { PersistState *state; int fd; unlink("test_invalid_magic.persist"); fd = open("test_invalid_magic.persist", O_CREAT | O_RDWR, 0777); assert_false(fd < 0, ASSERTION_ERROR("Can't open diskq file for writing")); ssize_t written = write(fd, "aaa", 3); assert_gint(written, 3, ASSERTION_ERROR("Can't write to diskq file")); close(fd); state = persist_state_new("test_invalid_magic.persist"); assert_false(persist_state_start_dump(state), "persist_state_start_dump returned with success when persist file was invalid!"); cancel_and_destroy_persist_state(state); } void test_persist_state_open_failes_when_file_open_fails(void) { PersistState *state; unlink("test_invalid_magic.persist"); state = persist_state_new("test_invalid_magic.persist"); assert_false(persist_state_start_dump(state), "persist_state_start_dump returned with success when persist file open failed!"); cancel_and_destroy_persist_state(state); } void write_test_file_for_test_in_use_handle(gboolean in_use_handle) { PersistState *state = clean_and_create_persist_state_for_test("test_in_use.persist"); PersistEntryHandle handle = persist_state_alloc_entry(state, "alma", sizeof(TestState)); TestState *test_state = (TestState*) persist_state_map_entry(state, handle); test_state->value = 0xDEADBEEF; persist_state_unmap_entry(state, handle); if (!in_use_handle) persist_state_remove_entry(state, "alma"); commit_and_free_persist_state(state); } void test_persist_state_in_use_handle_is_loaded(void) { PersistState *state; guint8 version; gsize size; PersistEntryHandle handle; unlink("test_in_use.persist"); write_test_file_for_test_in_use_handle(TRUE); state = create_persist_state_for_test("test_in_use.persist"); handle = persist_state_lookup_entry(state, "alma", &size, &version); assert_false(handle == 0, "lookup failed when looking for simple entry with in_use = TRUE!"); cancel_and_destroy_persist_state(state); } void test_persist_state_not_in_use_handle_is_not_loaded(void) { PersistState *state; guint8 version; gsize size; PersistEntryHandle handle; unlink("test_in_use.persist"); write_test_file_for_test_in_use_handle(FALSE); state = create_persist_state_for_test("test_in_use.persist"); handle = persist_state_lookup_entry(state, "alma", &size, &version); assert_true(handle == 0, "lookup succeeded when looking for simple entry with in_use = FALSE!"); cancel_and_destroy_persist_state(state); } void test_persist_state_not_in_use_handle_is_loaded_in_dump_mode(void) { PersistState *state; guint8 version; gsize size; PersistEntryHandle handle; unlink("test_in_use.persist"); write_test_file_for_test_in_use_handle(FALSE); state = persist_state_new("test_in_use.persist"); persist_state_start_dump(state); handle = persist_state_lookup_entry(state, "alma", &size, &version); assert_false(handle == 0, "lookup failed in dump mode when looking for simple entry with in_use = FALSE!"); cancel_and_destroy_persist_state(state); } void test_persist_state_remove_entry(void) { guint8 version; gsize size; PersistState *state = clean_and_create_persist_state_for_test("test_persist_state_remove_entry.persist"); PersistEntryHandle handle = persist_state_alloc_entry(state, "test", sizeof(TestState)); handle = persist_state_lookup_entry(state, "test", &size, &version); assert_true(handle != 0, "lookup failed before removing entry"); persist_state_remove_entry(state, "test"); state = restart_persist_state(state); handle = persist_state_lookup_entry(state, "test", &size, &version); assert_true(handle == 0, "lookup succeeded after removing entry"); cancel_and_destroy_persist_state(state); } void _foreach_callback_assertions(gchar* name, gint size, gpointer entry, gpointer userdata) { assert_string((gchar *) userdata, "test_userdata", "Userdata is not passed correctly to foreach func!"); assert_string(name, "test", "Name of persist entry does not match!"); TestState *state = (TestState *) entry; assert_gint(state->value, 3, "Content of state does not match!"); assert_gint(size, sizeof(TestState), "Size of state does not match!"); } void test_persist_state_foreach_entry(void) { PersistState *state = clean_and_create_persist_state_for_test("test_persist_foreach.persist"); PersistEntryHandle handle = persist_state_alloc_entry(state, "test", sizeof(TestState)); TestState *test_state = persist_state_map_entry(state, handle); test_state->value = 3; persist_state_unmap_entry(state, handle); persist_state_foreach_entry(state, _foreach_callback_assertions, "test_userdata"); cancel_and_destroy_persist_state(state); } void test_values(void) { PersistState *state; gint i, j; gchar *data; state = clean_and_create_persist_state_for_test("test_values.persist"); for (i = 0; i < 1000; i++) { gchar buf[16]; PersistEntryHandle handle; g_snprintf(buf, sizeof(buf), "testkey%d", i); if (!(handle = persist_state_alloc_entry(state, buf, 128))) { fprintf(stderr, "Error allocating value in the persist file: %s\n", buf); exit(1); } data = persist_state_map_entry(state, handle); for (j = 0; j < 128; j++) { data[j] = (i % 26) + 'A'; } persist_state_unmap_entry(state, handle); } for (i = 0; i < 1000; i++) { gchar buf[16]; PersistEntryHandle handle; gsize size; guint8 version; g_snprintf(buf, sizeof(buf), "testkey%d", i); if (!(handle = persist_state_lookup_entry(state, buf, &size, &version))) { fprintf(stderr, "Error retrieving value from the persist file: %s\n", buf); exit(1); } data = persist_state_map_entry(state, handle); for (j = 0; j < 128; j++) { if (data[j] != (i % 26) + 'A') { fprintf(stderr, "Invalid data in persistent entry\n"); exit(1); } } persist_state_unmap_entry(state, handle); } state = restart_persist_state(state); for (i = 0; i < 1000; i++) { gchar buf[16]; PersistEntryHandle handle; gsize size; guint8 version; g_snprintf(buf, sizeof(buf), "testkey%d", i); if (!(handle = persist_state_lookup_entry(state, buf, &size, &version))) { fprintf(stderr, "Error retrieving value from the persist file: %s\n", buf); exit(1); } if (size != 128 || version != 4) { fprintf(stderr, "Error retrieving value from the persist file: %s, invalid size (%d) or version (%d)\n", buf, (gint) size, version); exit(1); } data = persist_state_map_entry(state, handle); for (j = 0; j < 128; j++) { if (data[j] != (i % 26) + 'A') { fprintf(stderr, "Invalid data in persistent entry\n"); exit(1); } } persist_state_unmap_entry(state, handle); } cancel_and_destroy_persist_state(state); } void test_persist_state_temp_file_cleanup_on_cancel() { PersistState *state = clean_and_create_persist_state_for_test("test_persist_state_temp_file_cleanup_on_cancel.persist"); cancel_and_destroy_persist_state(state); assert_true(access("test_persist_state_temp_file_cleanup_on_cancel.persist", F_OK) != 0, "persist file is removed on destroy()"); assert_true(access("test_persist_state_temp_file_cleanup_on_cancel.persist-", F_OK) != 0, "backup persist file is removed on destroy()"); } void test_persist_state_temp_file_cleanup_on_commit_destroy() { PersistState *state = clean_and_create_persist_state_for_test("test_persist_state_temp_file_cleanup_on_commit_destroy.persist"); commit_and_destroy_persist_state(state); assert_true(access("test_persist_state_temp_file_cleanup_on_commit_destroy.persist", F_OK) != 0, "persist file is removed on destroy(), even after commit"); assert_true(access("test_persist_state_temp_file_cleanup_on_commit_destroy.persist-", F_OK) != 0, "backup persist file is removed on destroy(), even after commit"); } int main(int argc, char *argv[]) { #if __hpux__ return 0; #endif app_startup(); test_values(); test_persist_state_remove_entry(); test_persist_state_temp_file_cleanup_on_cancel(); test_persist_state_temp_file_cleanup_on_commit_destroy(); test_persist_state_foreach_entry(); test_persist_state_open_success_on_invalid_file(); test_persist_state_open_fails_on_invalid_file_with_dump(); test_persist_state_open_failes_when_file_open_fails(); test_persist_state_in_use_handle_is_loaded(); test_persist_state_not_in_use_handle_is_not_loaded(); test_persist_state_not_in_use_handle_is_loaded_in_dump_mode(); test_persist_state_remove_entry(); return 0; } syslog-ng-3.8.1/tests/unit/test_serialize.c0000644000000000000000000000371012755565145020776 0ustar00rootroot00000000000000/* * Copyright (c) 2007-2009 Balabit * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "serialize.h" #include "apphook.h" #include #define TEST_ASSERT(x) \ do { \ if (!(x)) \ { \ fprintf(stderr, "test assertion failed: " #x " line: %d\n", __LINE__); \ return 1; \ } \ } while (0) int main() { GString *stream; GString *value; SerializeArchive *a; gchar buf[256]; guint32 num; app_startup(); stream = g_string_new(""); value = g_string_new(""); a = serialize_string_archive_new(stream); serialize_write_blob(a, "MAGIC", 5); serialize_write_uint32(a, 0xdeadbeaf); serialize_write_cstring(a, "kismacska", -1); serialize_write_cstring(a, "tarkabarka", 10); serialize_archive_free(a); a = serialize_string_archive_new(stream); serialize_read_blob(a, buf, 5); TEST_ASSERT(memcmp(buf, "MAGIC", 5) == 0); serialize_read_uint32(a, &num); TEST_ASSERT(num == 0xdeadbeaf); serialize_read_string(a, value); TEST_ASSERT(strcmp(value->str, "kismacska") == 0); serialize_read_string(a, value); TEST_ASSERT(strcmp(value->str, "tarkabarka") == 0); app_shutdown(); return 0; } syslog-ng-3.8.1/tests/unit/test_pathutils.c0000644000000000000000000000452012755565145021024 0ustar00rootroot00000000000000/* * Copyright (c) 2016 Balabit * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "pathutils.h" #define PATHUTILS_TESTCASE(testfunc, ...) { testcase_begin("%s(%s)", #testfunc, #__VA_ARGS__); testfunc(__VA_ARGS__); testcase_end(); } static void test_get_filename_extension(void) { assert_string(get_filename_extension("test.csv"), "csv", "test.csv, expected extension: csv"); assert_string(get_filename_extension(".test.csv"), "csv", ".test.csv, expected extension: csv"); assert_string(get_filename_extension("test.csv.orig"), "orig", "test.csv.orig, expected extension: orig"); assert_string(get_filename_extension("test.csv~"), "csv~", "test.csv~, expected extension:csv~"); assert_string(get_filename_extension("1.x") , "x", "x, expected extension is x"); assert_true(get_filename_extension("filename") == NULL, "filename, expected extension is NULL"); assert_true(get_filename_extension("") == NULL, "input is empty, expected extension is NULL"); assert_true(get_filename_extension(".config") == NULL, ".config, expected extension is NULL"); assert_true(get_filename_extension(".") == NULL, ". , expected extension is NULL"); assert_true(get_filename_extension("...") == NULL, "..., expected extension is NULL"); assert_true(get_filename_extension("1.") == NULL, "1., expected extension is NULL"); assert_true(get_filename_extension(NULL) == NULL, "input is NULL, expected extension is NULL"); } int main(int argc, char **argv) { PATHUTILS_TESTCASE(test_get_filename_extension); return 0; } syslog-ng-3.8.1/tests/unit/test_msgparse.c0000644000000000000000000012030012755565145020623 0ustar00rootroot00000000000000/* * Copyright (c) 2007-2015 Balabit * Copyright (c) 2007-2015 Balázs Scheidler * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "msg_parse_lib.h" #include "syslog-ng.h" #include "logmsg/logmsg.h" #include "serialize.h" #include "apphook.h" #include "gsockaddr.h" #include "timeutils.h" #include "cfg.h" #include "plugin.h" #include #include #include #include unsigned long absolute_value(signed long diff) { if (diff < 0) return -diff; else return diff; } /* This function determines the year that syslog-ng would find out * given the timestamp has no year information. Then returns the UTC * representation of "January 1st 00:00:00" of that year. This is to * be used for testcases that lack year information. ts_month is the 0 * based month in the timestamp being parsed. */ time_t get_bsd_year_utc(int ts_month) { struct tm *tm; time_t t; time(&t); tm = localtime(&t); tm->tm_year = determine_year_for_month(ts_month, tm); tm->tm_hour = 0; tm->tm_min = 0; tm->tm_sec = 0; tm->tm_mday = 1; tm->tm_mon = 0; tm->tm_isdst = -1; return mktime(tm); } void assert_log_message_sdata_pairs(LogMessage *message, const gchar *expected_sd_pairs[][2]) { gint i; for (i = 0; expected_sd_pairs && expected_sd_pairs[i][0] != NULL;i++) { const gchar *actual_value = log_msg_get_value_by_name(message, expected_sd_pairs[i][0], NULL); assert_string(actual_value, expected_sd_pairs[i][1], NULL); } } void simulate_log_readers_effect_on_timezone_offset(LogMessage *message) { if (message->timestamps[LM_TS_STAMP].zone_offset == -1) message->timestamps[LM_TS_STAMP].zone_offset = get_local_timezone_ofs(message->timestamps[LM_TS_STAMP].tv_sec); } LogMessage * parse_log_message(gchar *raw_message_str, gint parse_flags, gchar *bad_hostname_re) { LogMessage *message; GSockAddr *addr = g_sockaddr_inet_new("10.10.10.10", 1010); regex_t bad_hostname; parse_options.flags = parse_flags; parse_options.sdata_param_value_max = 255; if (bad_hostname_re) { assert_gint(regcomp(&bad_hostname, bad_hostname_re, REG_NOSUB | REG_EXTENDED), 0, "Unexpected failure of regcomp(); bad_hostname_re='%s'", bad_hostname_re); parse_options.bad_hostname = &bad_hostname; } message = log_msg_new(raw_message_str, strlen(raw_message_str), addr, &parse_options); if (bad_hostname_re) { regfree(parse_options.bad_hostname); parse_options.bad_hostname = NULL; } simulate_log_readers_effect_on_timezone_offset(message); return message; } void testcase(gchar *msg, gint parse_flags, gchar *bad_hostname_re, gint expected_pri, unsigned long expected_stamp_sec, unsigned long expected_stamp_usec, unsigned long expected_stamp_ofs, const gchar *expected_host, const gchar *expected_program, const gchar *expected_msg, const gchar *expected_sd_str, const gchar *expected_pid, const gchar *expected_msgid, const gchar *expected_sd_pairs[][2]) { LogMessage *parsed_message; LogStamp *parsed_timestamp; time_t now; GString *sd_str; testcase_begin("Testing log message parsing; parse_flags='%x', bad_hostname_re='%s', msg='%s'", parse_flags, bad_hostname_re ? : "(null)", msg); parsed_message = parse_log_message(msg, parse_flags, bad_hostname_re); parsed_timestamp = &(parsed_message->timestamps[LM_TS_STAMP]); if (expected_stamp_sec) { if (expected_stamp_sec != 1) assert_guint(parsed_timestamp->tv_sec, expected_stamp_sec, "Unexpected timestamp"); assert_guint32(parsed_timestamp->tv_usec, expected_stamp_usec, "Unexpected microseconds"); assert_guint32(parsed_timestamp->zone_offset, expected_stamp_ofs, "Unexpected timezone offset"); } else { time(&now); assert_true(absolute_value(parsed_timestamp->tv_sec - now) <= 5, "Expected parsed message timestamp to be set to now; now='%d', timestamp->tv_sec='%d'", (gint)now, (gint)parsed_timestamp->tv_sec, NULL); } assert_guint16(parsed_message->pri, expected_pri, "Unexpected message priority"); assert_log_message_value(parsed_message, LM_V_HOST, expected_host); assert_log_message_value(parsed_message, LM_V_PROGRAM, expected_program); assert_log_message_value(parsed_message, LM_V_MESSAGE, expected_msg); if (expected_pid) assert_log_message_value(parsed_message, LM_V_PID, expected_pid); if (expected_msgid) assert_log_message_value(parsed_message, LM_V_MSGID, expected_msgid); if (expected_sd_str) { sd_str = g_string_sized_new(0); log_msg_format_sdata(parsed_message, sd_str, 0); assert_string(sd_str->str, expected_sd_str, "Unexpected formatted SData"); g_string_free(sd_str, TRUE); } assert_log_message_sdata_pairs(parsed_message, expected_sd_pairs); log_msg_unref(parsed_message); testcase_end(); } void test_log_messages_can_be_parsed() { const gchar *ignore_sdata_pairs[][2] = { { NULL, NULL } }; const gchar *empty_sdata_pairs[][2] = { { NULL, NULL } }; // failed to parse too long sd id testcase("<5>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [timeQuality isSynced=\"0\"][1234567890123456789012345678901234 i=\"long_33\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, //pri 0, 0, 0, // timestamp (sec/usec/zone) "", //host "syslog-ng", //app "Error processing log message: <5>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [timeQuality isSynced=\"0\"][1234567890123456789012345678901234 i=\"long_33\"] An application event log entry...", // msg "", // sd str, 0, // processid 0, // msgid, empty_sdata_pairs ); // bad sd data unescaped " testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"\"ok\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "syslog-ng", //app "Error processing log message: <132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"\"ok\"] An application event log entry...", // msg "", //sd_str 0,//processid 0,//msgid empty_sdata_pairs ); testcase("<15> openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 15, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<15>Jan 1 01:00:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 15, // pri get_bsd_year_utc(0) + 3600, 0, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<15>Jan 10 01:00:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 15, // pri get_bsd_year_utc(0) + 3600 + 9 * 24 * 3600, 0, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<13>Jan 1 14:40:51 alma korte: message", 0, NULL, 13, get_bsd_year_utc(0) + 60 * 60 * 14 + 40 * 60 + 51, 0, 3600, "", "alma", "korte: message", NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7>2006-11-10T10:43:21.156+02:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1163148201, 156000, 7200, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-11-10T10:43:21.156+01:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1163151801, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-11-10T10:43:21.15600000000000000000000000000000000000000000000000000000000000+01:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1163151801, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-11-10T10:43:21.15600000000 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1163151801, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-03-26T01:59:59.156+01:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1143334799, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-03-26T02:00:00.156+01:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1143334800, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-03-26T03:00:00.156+02:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1143334800, 156000, 7200, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T01:00:00.156+02:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162076400, 156000, 7200, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T01:59:59.156+02:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162079999, 156000, 7200, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T02:00:00.156+02:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162080000, 156000, 7200, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); /* the same in a foreign timezone */ testcase("<7>2006-10-29T01:00:00.156+01:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162080000, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T01:59:59.156+01:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T02:00:00.156+01:00 bzorp openvpn[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162083600, 156000, 3600, // timestamp (sec/usec/zone) "bzorp", // host "openvpn", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); /* check hostname */ testcase("<7>2006-10-29T02:00:00.156+01:00 %bzorp openvpn[2499]: PTHREAD support initialized", LP_CHECK_HOSTNAME | LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162083600, 156000, 3600, // timestamp (sec/usec/zone) "", // host "%bzorp", // openvpn "openvpn[2499]: PTHREAD support initialized", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T02:00:00.156+01:00 bzorp openvpn[2499]: PTHREAD support initialized", 0, NULL, 7, // pri 1162083600, 156000, 3600, // timestamp (sec/usec/zone) "", // host "bzorp", // program "openvpn[2499]: PTHREAD support initialized", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T02:00:00.156+01:00 ", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162083600, 156000, 3600, // timestamp (sec/usec/zone) "", // host "", // openvpn "", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T02:00:00.156+01:00", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1162083600, 156000, 3600, // timestamp (sec/usec/zone) "", // host "", // openvpn "", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7>2006-10-29T02:00:00.156+01:00 ctld snmpd[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, "^ctld", 7, // pri 1162083600, 156000, 3600, // timestamp (sec/usec/zone) "", // host "ctld", // openvpn "snmpd[2499]: PTHREAD support initialized", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7> Aug 29 02:00:00.156 ctld snmpd[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, "^ctld", 7, // pri 1, 156000, 7200, // timestamp (sec/usec/zone) "", // host "ctld", // openvpn "snmpd[2499]: PTHREAD support initialized", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7> Aug 29 02:00:00.156789 ctld snmpd[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, "^ctld", 7, // pri 1, 156789, 7200, // timestamp (sec/usec/zone) "", // host "ctld", // openvpn "snmpd[2499]: PTHREAD support initialized", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7> Aug 29 02:00:00. ctld snmpd[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, "^ctld", 7, // pri 1, 0, 7200, // timestamp (sec/usec/zone) "", // host "ctld", // openvpn "snmpd[2499]: PTHREAD support initialized", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7> Aug 29 02:00:00 ctld snmpd[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, "^ctld", 7, // pri 1, 0, 7200, // timestamp (sec/usec/zone) "", // host "ctld", // openvpn "snmpd[2499]: PTHREAD support initialized", // msg NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<7>Aug 29 02:00:00 bzorp ctld/snmpd[2499]: PTHREAD support initialized", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1, 0, 7200, // timestamp (sec/usec/zone) "bzorp", // host "ctld/snmpd", // openvpn "PTHREAD support initialized", // msg NULL, "2499", NULL, ignore_sdata_pairs ); testcase("<190>Apr 15 2007 21:28:13: %PIX-6-302014: Teardown TCP connection 1688438 for bloomberg-net:1.2.3.4/8294 to inside:5.6.7.8/3639 duration 0:07:01 bytes 16975 TCP FINs", LP_EXPECT_HOSTNAME, "^%", 190, 1176665293, 0, 7200, "", "%PIX-6-302014", "Teardown TCP connection 1688438 for bloomberg-net:1.2.3.4/8294 to inside:5.6.7.8/3639 duration 0:07:01 bytes 16975 TCP FINs", NULL, NULL, NULL, ignore_sdata_pairs ); const gchar *expected_sd_pairs_test_0[][2]= { { ".SDATA.timeQuality.isSynced", "1"}, { NULL, NULL }, }; testcase("<190>.Apr 15 2007 21:28:13: %PIX-6-302014: Teardown TCP connection 1688438 for bloomberg-net:1.2.3.4/8294 to inside:5.6.7.8/3639 duration 0:07:01 bytes 16975 TCP FINs", LP_EXPECT_HOSTNAME, "^%", 190, 1176665293, 0, 7200, "", "%PIX-6-302014", "Teardown TCP connection 1688438 for bloomberg-net:1.2.3.4/8294 to inside:5.6.7.8/3639 duration 0:07:01 bytes 16975 TCP FINs", NULL, NULL, NULL, expected_sd_pairs_test_0 ); testcase("<190>Apr 15 2007 21:28:13 %ASA: this is a Cisco ASA timestamp", LP_EXPECT_HOSTNAME, "^%", 190, 1176665293, 0, 7200, "", "%ASA", "this is a Cisco ASA timestamp", NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<190>Apr 15 21:28:13 2007 linksys app: msg", LP_EXPECT_HOSTNAME, NULL, 190, 1176665293, 0, 7200, "linksys", "app", "msg", NULL, NULL, NULL, ignore_sdata_pairs ); testcase("<38>Sep 22 10:11:56 Message forwarded from cdaix66: sshd[679960]: Accepted publickey for nagios from 1.9.1.1 port 42096 ssh2", LP_EXPECT_HOSTNAME, NULL, 38, 1, 0, 7200, "cdaix66", "sshd", "Accepted publickey for nagios from 1.9.1.1 port 42096 ssh2", NULL, NULL, NULL, NULL ); const gchar *expected_sd_pairs_test_1[][2]= { { ".SDATA.exampleSDID@0.iut", "3"}, { ".SDATA.exampleSDID@0.eventSource", "Application"}, { ".SDATA.exampleSDID@0.eventID", "1011"}, { ".SDATA.examplePriority@0.class", "high"}, { NULL , NULL} }; testcase("<7>1 2006-10-29T01:59:59.156+01:00 mymachine.example.com evntslog - ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] \xEF\xBB\xBF" "An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 7, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine.example.com", // host "evntslog", //app "An application event log entry...", // msg "[exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"]", //sd_str "",//processid "ID47",//msgid expected_sd_pairs_test_1 ); testcase("<7>1 2006-10-29T01:59:59.156Z mymachine.example.com evntslog - ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] \xEF\xBB\xBF" "An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 7, // pri 1162087199, 156000, 0, // timestamp (sec/usec/zone) "mymachine.example.com", // host "evntslog", //app "An application event log entry...", // msg "[exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"]", //sd_str "",//processid "ID47",//msgid expected_sd_pairs_test_1 ); testcase("<7>1 2006-10-29T01:59:59.156123Z mymachine.example.com evntslog - ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] \xEF\xBB\xBF" "An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 7, // pri 1162087199, 156123, 0, // timestamp (sec/usec/zone) "mymachine.example.com", // host "evntslog", //app "An application event log entry...", // msg "[exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"]", //sd_str "",//processid "ID47",//msgid expected_sd_pairs_test_1 ); testcase("<7>1 2006-10-29T01:59:59.156Z mymachine.example.com evntslog - ID47 [ exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] \xEF\xBB\xBF" "An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "syslog-ng", //app "Error processing log message: <7>1 2006-10-29T01:59:59.156Z mymachine.example.com evntslog - ID47 [ exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] \xEF\xBB\xBF" "An application event log entry...", // msg "", NULL,//processid NULL,//msgid empty_sdata_pairs ); testcase("<34>1 1987-01-01T12:00:27.000087+00:20 192.0.2.1 myproc 8710 - - %% It's time to make the do-nuts.", LP_SYSLOG_PROTOCOL, NULL, 34, 536499627, 87, 1200, "192.0.2.1", "myproc", "%% It's time to make the do-nuts.", "", "8710", "", ignore_sdata_pairs); const gchar *expected_sd_pairs_test_2[][2]= { { ".SDATA.exampleSDID@0.iut", "3"}, { NULL , NULL} }; testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [exampleSDID@0 iut=\"3\"] [eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 132, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine", // host "evntslog", //app "[eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] An application event log entry...", // msg "[exampleSDID@0 iut=\"3\"]", //sd_str "",//processid "",//msgid expected_sd_pairs_test_2 ); testcase("<7>Aug 29 02:00:00 bzorp ctld/snmpd[2499]:", LP_EXPECT_HOSTNAME, NULL, 7, // pri 1, 0, 7200, // timestamp (sec/usec/zone) "bzorp", // host "ctld/snmpd", // openvpn "", // msg NULL, "2499", NULL, ignore_sdata_pairs ); const gchar *expected_sd_pairs_test_3[][2]= { { ".SDATA.origin.ip", "exchange.macartney.esbjerg"}, { ".SDATA.meta.sequenceId", "191732"}, { ".SDATA.EventData@18372.4.Data", "MSEXCHANGEOWAAPPPOOL.CONFIG\" -W \"\" -M 1 -AP \"MSEXCHANGEOWAAPPPOOL5244fileserver.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 mail.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 maindc.macartney.esbjerg CD- 1 6 6 0 0 1 1 6 1 " }, { NULL , NULL} }; testcase("<134>1 2009-10-16T11:51:56+02:00 exchange.macartney.esbjerg MSExchange_ADAccess 20208 - [origin ip=\"exchange.macartney.esbjerg\"][meta sequenceId=\"191732\" sysUpTime=\"68807696\"][EventData@18372.4 Data=\"MSEXCHANGEOWAAPPPOOL.CONFIG\\\" -W \\\"\\\" -M 1 -AP \\\"MSEXCHANGEOWAAPPPOOL5244fileserver.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 mail.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 maindc.macartney.esbjerg CD- 1 6 6 0 0 1 1 6 1 \"][Keywords@18372.4 Keyword=\"Classic\"] ApplicationMSExchangeADAccess: message", LP_SYSLOG_PROTOCOL, NULL, 134, // pri 1255686716, 0, 7200, // timestamp (sec/usec/zone) "exchange.macartney.esbjerg", // host "MSExchange_ADAccess", //app "ApplicationMSExchangeADAccess: message", // msg "[origin ip=\"exchange.macartney.esbjerg\"][meta sequenceId=\"191732\" sysUpTime=\"68807696\"][EventData@18372.4 Data=\"MSEXCHANGEOWAAPPPOOL.CONFIG\\\" -W \\\"\\\" -M 1 -AP \\\"MSEXCHANGEOWAAPPPOOL5244fileserver.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 mail.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 maindc.macartney.esbjerg CD- 1 6 6 0 0 1 1 6 1 \"][Keywords@18372.4 Keyword=\"Classic\"]", //sd_str "20208",//processid "",//msgid expected_sd_pairs_test_3 ); const gchar *expected_sd_pairs_test_4[][2]= { { ".SDATA.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.i", "ok_32"}, { NULL , NULL} }; testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa i=\"ok_32\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 132, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine", // host "evntslog", //app "An application event log entry...", // msg "[aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa i=\"ok_32\"]", //sd_str "",//processid "",//msgid expected_sd_pairs_test_4 ); testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa i=\"long_33\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "syslog-ng", //app "Error processing log message: <132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa i=\"long_33\"] An application event log entry...", // msg "", //sd_str 0,//processid 0,//msgid empty_sdata_pairs ); const gchar *expected_sd_pairs_test_5[][2]= { { ".SDATA.a.i", "]\"\\"}, { NULL , NULL} }; testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"\\]\\\"\\\\\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 132, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine", // host "evntslog", //app "An application event log entry...", // msg "[a i=\"\\]\\\"\\\\\"]", //sd_str "",//processid "",//msgid expected_sd_pairs_test_5 ); // failed to parse to long sd name testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa=\"long_33\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "syslog-ng", //app "Error processing log message: <132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa=\"long_33\"] An application event log entry...", // msg "", //sd_str 0,//processid 0,//msgid empty_sdata_pairs ); const gchar *expected_sd_pairs_test_5b[][2]= { { ".SDATA.a.i", "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}, { NULL , NULL} }; // too long sdata value gets truncated testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 132, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine", // host "evntslog", //app "An application event log entry...", // msg "[a i=\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"]", //sd_str "",//processid "",//msgid expected_sd_pairs_test_5b ); const gchar *expected_sd_pairs_test_6[][2]= { { ".SDATA.a.i", "ok"}, { NULL , NULL} }; // too long hostname testcase("<132>1 2006-10-29T01:59:59.156+01:00 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa evntslog - - [a i=\"ok\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", //host "syslog-ng", //app "Error processing log message: <132>1 2006-10-29T01:59:59.156+01:00 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa evntslog - - [a i=\"ok\"] An application event log entry...", // msg "", //sd_str 0,//processid 0,//msgid empty_sdata_pairs ); // failed to parse to long appname testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa - - [a i=\"ok\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 132, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine", // host "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", //app "An application event log entry...", // msg "[a i=\"ok\"]", //sd_str 0,//processid 0,//msgid expected_sd_pairs_test_6 ); // failed to parse to long procid testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa - [a i=\"ok\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 132, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine", // host "evntslog", //app "An application event log entry...", // msg "[a i=\"ok\"]", //sd_str "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",//processid 0,//msgid expected_sd_pairs_test_6 ); // failed to parse to long msgid testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [a i=\"ok\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 132, // pri 1162083599, 156000, 3600, // timestamp (sec/usec/zone) "mymachine", // host "evntslog", //app "An application event log entry...", // msg "[a i=\"ok\"]", //sd_str 0,//processid "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",//msgid expected_sd_pairs_test_6 ); // unescaped ] testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"]ok\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "syslog-ng", //app "Error processing log message: <132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"]ok\"] An application event log entry...", // msg "", //sd_str 0,//processid 0,//msgid empty_sdata_pairs ); // unescaped '\' // bad sd data unescaped " testcase("<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"\"ok\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "syslog-ng", //app "Error processing log message: <132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [a i=\"\"ok\"] An application event log entry...", // msg "", //sd_str 0,//processid 0,//msgid 0 ); const gchar *expected_sd_pairs_test_7[][2]= { { ".SDATA.origin.ip", "exchange.macartney.esbjerg"}, { ".SDATA.meta.sequenceId", "191732"}, { ".SDATA.EventData@18372.4.Data", "MSEXCHANGEOWAAPPPOOL.CONFIG\" -W \"\" -M 1 -AP \"MSEXCHANGEOWAAPPPOOL5244fileserver.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 mail.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 maindc.macartney.esbjerg CD- 1 6 6 0 0 1 1 6 1 " }, { NULL , NULL} }; testcase("<134>1 2009-10-16T11:51:56+02:00 exchange.macartney.esbjerg MSExchange_ADAccess 20208 - [origin ip=\"exchange.macartney.esbjerg\"][meta sequenceId=\"191732\" sysUpTime=\"68807696\"][EventData@18372.4 Data=\"MSEXCHANGEOWAAPPPOOL.CONFIG\\\" -W \\\"\\\" -M 1 -AP \\\"MSEXCHANGEOWAAPPPOOL5244fileserver.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 mail.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 maindc.macartney.esbjerg CD- 1 6 6 0 0 1 1 6 1 \"][Keywords@18372.4 Keyword=\"Classic\"] ApplicationMSExchangeADAccess: message", LP_SYSLOG_PROTOCOL, NULL, 134, // pri 1255686716, 0, 7200, // timestamp (sec/usec/zone) "exchange.macartney.esbjerg", // host "MSExchange_ADAccess", //app "ApplicationMSExchangeADAccess: message", // msg "[origin ip=\"exchange.macartney.esbjerg\"][meta sequenceId=\"191732\" sysUpTime=\"68807696\"][EventData@18372.4 Data=\"MSEXCHANGEOWAAPPPOOL.CONFIG\\\" -W \\\"\\\" -M 1 -AP \\\"MSEXCHANGEOWAAPPPOOL5244fileserver.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 mail.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 maindc.macartney.esbjerg CD- 1 6 6 0 0 1 1 6 1 \"][Keywords@18372.4 Keyword=\"Classic\"]", //sd_str "20208",//processid "",//msgid expected_sd_pairs_test_7 ); /*###########################x*/ const gchar *expected_sd_pairs_test_7a[][2]= { /*{ ".SDATA.timeQuality.isSynced", "0"}, { ".SDATA.timeQuality.tzKnown", "0"},*/ { NULL , NULL} }; //Testing syslog protocol message parsing if tzKnown=0 because there is no timezone information testcase("<134>1 2009-10-16T11:51:56 exchange.macartney.esbjerg MSExchange_ADAccess 20208 - - An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 134, // pri 1255686716, 0, 7200, // timestamp (sec/usec/zone) "exchange.macartney.esbjerg", // host "MSExchange_ADAccess", //app "An application event log entry...", // msg "",//sd_str "20208",//processid "",//msgid expected_sd_pairs_test_7a ); const gchar *expected_sd_pairs_test_8[][2]= { /* { ".SDATA.timeQuality.isSynced", "0"}, { ".SDATA.timeQuality.tzKnown", "1"},*/ { ".SDATA.origin.enterpriseId", "1.3.6.1.4.1"}, { NULL , NULL} }; //Testing syslog protocol message parsing if SDATA contains origin enterpriseID testcase("<134>1 2009-10-16T11:51:56+02:00 exchange.macartney.esbjerg MSExchange_ADAccess 20208 - [origin enterpriseId=\"1.3.6.1.4.1\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 134, // pri 1255686716, 0, 7200, // timestamp (sec/usec/zone) "exchange.macartney.esbjerg", // host "MSExchange_ADAccess", //app "An application event log entry...", // msg "[origin enterpriseId=\"1.3.6.1.4.1\"]",//sd_str "20208",//processid "",//msgid expected_sd_pairs_test_8 ); //Testing syslog protocol message parsing if size of origin software and swVersion are longer than the maximum size (48 and 32) //KNOWN BUG: 22045 /* testcase("<134>1 2009-10-16T11:51:56+02:00 exchange.macartney.esbjerg MSExchange_ADAccess 20208 - [origin software=\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\" swVersion=\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 43, // pri 0, 0, 0, // timestamp (sec/usec/zone) "", // host "syslog-ng", //app "Error processing log message: <134>1 2009-10-16T11:51:56+02:00 exchange.macartney.esbjerg MSExchange_ADAccess 20208 - [origin software=\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\" swVersion=\"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"] An application event log entry...", // msg "", "0",//processid "0",//msgid 0 );*/ const gchar *expected_sd_pairs_test_9[][2]= { /* { ".SDATA.timeQuality.isSynced", "0"}, { ".SDATA.timeQuality.tzKnown", "1"},*/ { ".SDATA.origin.enterpriseId", "1.3.6.1.4.1"}, { NULL , NULL} }; //Testing syslog protocol message parsing if SDATA contains only SD-ID without SD-PARAM //KNOWN BUG: 20459 testcase("<134>1 2009-10-16T11:51:56+02:00 exchange.macartney.esbjerg MSExchange_ADAccess 20208 - [origin enterpriseId=\"1.3.6.1.4.1\"][nosdnvpair] An application event log entry...", LP_SYSLOG_PROTOCOL, NULL, 134, // pri 1255686716, 0, 7200, // timestamp (sec/usec/zone) "exchange.macartney.esbjerg", // host "MSExchange_ADAccess", //app "An application event log entry...", // msg "[origin enterpriseId=\"1.3.6.1.4.1\"][nosdnvpair]",//sd_str "20208",//processid "",//msgid expected_sd_pairs_test_9 ); /*############################*/ } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { app_startup(); putenv("TZ=MET-1METDST"); tzset(); init_and_load_syslogformat_module(); test_log_messages_can_be_parsed(); deinit_syslogformat_module(); app_shutdown(); return 0; } syslog-ng-3.8.1/tests/unit/test_logqueue.c0000644000000000000000000001556212755565145020645 0ustar00rootroot00000000000000/* * Copyright (c) 2008-2014 Balabit * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logqueue.h" #include "logqueue-fifo.h" #include "logpipe.h" #include "apphook.h" #include "plugin.h" #include "mainloop.h" #include "tls-support.h" #include "mainloop-io-worker.h" #include "libtest/queue_utils_lib.h" #include #include #include #include #include MsgFormatOptions parse_options; #define OVERFLOW_SIZE 10000 void testcase_zero_diskbuf_and_normal_acks() { LogQueue *q; gint i; q = log_queue_fifo_new(OVERFLOW_SIZE, NULL); log_queue_set_use_backlog(q, TRUE); fed_messages = 0; acked_messages = 0; for (i = 0; i < 10; i++) feed_some_messages(q, 10, &parse_options); send_some_messages(q, fed_messages); app_ack_some_messages(q, fed_messages); if (fed_messages != acked_messages) { fprintf(stderr, "did not receive enough acknowledgements: fed_messages=%d, acked_messages=%d\n", fed_messages, acked_messages); exit(1); } log_queue_unref(q); } void testcase_zero_diskbuf_alternating_send_acks() { LogQueue *q; gint i; q = log_queue_fifo_new(OVERFLOW_SIZE, NULL); log_queue_set_use_backlog(q, TRUE); fed_messages = 0; acked_messages = 0; for (i = 0; i < 10; i++) { feed_some_messages(q, 10, &parse_options); send_some_messages(q, 10); app_ack_some_messages(q, 10); } if (fed_messages != acked_messages) { fprintf(stderr, "did not receive enough acknowledgements: fed_messages=%d, acked_messages=%d\n", fed_messages, acked_messages); exit(1); } log_queue_unref(q); } #define FEEDERS 1 #define MESSAGES_PER_FEEDER 30000 #define MESSAGES_SUM (FEEDERS * MESSAGES_PER_FEEDER) #define TEST_RUNS 10 GStaticMutex tlock; glong sum_time; gpointer threaded_feed(gpointer args) { LogQueue *q = args; char *msg_str = "<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép"; gint msg_len = strlen(msg_str); gint i; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; LogMessage *msg, *tmpl; GTimeVal start, end; GSockAddr *sa; glong diff; iv_init(); /* emulate main loop for LogQueue */ main_loop_worker_thread_start(NULL); sa = g_sockaddr_inet_new("10.10.10.10", 1010); tmpl = log_msg_new(msg_str, msg_len, sa, &parse_options); g_sockaddr_unref(sa); g_get_current_time(&start); for (i = 0; i < MESSAGES_PER_FEEDER; i++) { msg = log_msg_clone_cow(tmpl, &path_options); log_msg_add_ack(msg, &path_options); msg->ack_func = test_ack; log_queue_push_tail(q, msg, &path_options); if ((i & 0xFF) == 0) main_loop_worker_invoke_batch_callbacks(); } main_loop_worker_invoke_batch_callbacks(); g_get_current_time(&end); diff = g_time_val_diff(&end, &start); g_static_mutex_lock(&tlock); sum_time += diff; g_static_mutex_unlock(&tlock); log_msg_unref(tmpl); iv_deinit(); main_loop_worker_thread_stop(); return NULL; } gpointer threaded_consume(gpointer st) { LogQueue *q = (LogQueue *) st; LogMessage *msg; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; gint loops = 0; gint msg_count = 0; /* just to make sure time is properly cached */ iv_init(); while (msg_count < MESSAGES_SUM) { gint slept = 0; msg = NULL; while((msg = log_queue_pop_head(q, &path_options)) == NULL) { struct timespec ns; /* sleep 1 msec */ ns.tv_sec = 0; ns.tv_nsec = 1000000; nanosleep(&ns, NULL); slept++; if (slept > 10000) { /* slept for more than 10 seconds */ fprintf(stderr, "The wait for messages took too much time, loops=%d, msg_count=%d\n", loops, msg_count); return GUINT_TO_POINTER(1); } } if ((loops % 10) == 0) { /* push the message back to the queue */ log_queue_push_head(q, msg, &path_options); } else { log_msg_ack(msg, &path_options, AT_PROCESSED); log_msg_unref(msg); msg_count++; } loops++; } iv_deinit(); return NULL; } gpointer output_thread(gpointer args) { WorkerOptions wo; wo.is_output_thread = TRUE; main_loop_worker_thread_start(&wo); struct timespec ns; /* sleep 1 msec */ ns.tv_sec = 0; ns.tv_nsec = 1000000; nanosleep(&ns, NULL); main_loop_worker_thread_stop(); return NULL; } void testcase_with_threads() { LogQueue *q; GThread *thread_feed[FEEDERS], *thread_consume; GThread *other_threads[FEEDERS]; gint i, j; log_queue_set_max_threads(FEEDERS); for (i = 0; i < TEST_RUNS; i++) { fprintf(stderr,"starting testrun: %d\n",i); q = log_queue_fifo_new(MESSAGES_SUM, NULL); log_queue_set_use_backlog(q, TRUE); for (j = 0; j < FEEDERS; j++) { fprintf(stderr,"starting feed thread %d\n",j); other_threads[j] = g_thread_create(output_thread, NULL, TRUE, NULL); thread_feed[j] = g_thread_create(threaded_feed, q, TRUE, NULL); } thread_consume = g_thread_create(threaded_consume, q, TRUE, NULL); for (j = 0; j < FEEDERS; j++) { fprintf(stderr,"waiting for feed thread %d\n",j); g_thread_join(thread_feed[j]); g_thread_join(other_threads[j]); } g_thread_join(thread_consume); log_queue_unref(q); } fprintf(stderr, "Feed speed: %.2lf\n", (double) TEST_RUNS * MESSAGES_SUM * 1000000 / sum_time); } int main() { app_startup(); putenv("TZ=MET-1METDST"); tzset(); configuration = cfg_new(0x0302); plugin_load_module("syslogformat", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); fprintf(stderr,"Start testcase_with_threads\n"); testcase_with_threads(); #if 1 fprintf(stderr,"Start testcase_zero_diskbuf_alternating_send_acks\n"); testcase_zero_diskbuf_alternating_send_acks(); fprintf(stderr,"Start testcase_zero_diskbuf_and_normal_acks\n"); testcase_zero_diskbuf_and_normal_acks(); #endif return 0; } syslog-ng-3.8.1/tests/unit/test_matcher.c0000644000000000000000000002773012755565145020442 0ustar00rootroot00000000000000/* * Copyright (c) 2008-2014 Balabit * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmatcher.h" #include "apphook.h" #include "plugin.h" #include "cfg.h" #include #include MsgFormatOptions parse_options; LogMatcher * construct_matcher(gint matcher_flags, LogMatcher *(*construct)(const LogMatcherOptions *options)) { LogMatcherOptions matcher_options; log_matcher_options_defaults(&matcher_options); matcher_options.flags = matcher_flags; return construct(&matcher_options); } int testcase_match(const gchar *log, const gchar *pattern, gboolean expected_result, LogMatcher *m) { LogMessage *msg; gboolean result; gchar buf[1024]; NVHandle nonasciiz = log_msg_get_value_handle("NON-ASCIIZ"); gssize msglen; const gchar *value; GSockAddr *sa; sa = g_sockaddr_inet_new("10.10.10.10", 1010); msg = log_msg_new(log, strlen(log), sa, &parse_options); g_sockaddr_unref(sa); g_snprintf(buf, sizeof(buf), "%sAAAAAAAAAAAA", log_msg_get_value(msg, LM_V_MESSAGE, &msglen)); log_msg_set_value_by_name(msg, "MESSAGE2", buf, -1); /* add a non-zero terminated indirect value which contains the whole message */ log_msg_set_value_indirect(msg, nonasciiz, log_msg_get_value_handle("MESSAGE2"), 0, 0, msglen); log_matcher_compile(m, pattern, NULL); value = log_msg_get_value(msg, nonasciiz, &msglen); result = log_matcher_match(m, msg, nonasciiz, value, msglen); if (result != expected_result) { fprintf(stderr, "Testcase match failure. pattern=%s, result=%d, expected=%d\n", pattern, result, expected_result); exit(1); } log_matcher_unref(m); log_msg_unref(msg); return 0; } int testcase_replace(const gchar *log, const gchar *re, gchar *replacement, const gchar *expected_result, LogMatcher *m) { LogMessage *msg; LogTemplate *r; gchar *result; gssize length; gchar buf[1024]; gssize msglen; NVHandle nonasciiz = log_msg_get_value_handle("NON-ASCIIZ"); const gchar *value; GSockAddr *sa; sa = g_sockaddr_inet_new("10.10.10.10", 1010); msg = log_msg_new(log, strlen(log), sa, &parse_options); g_sockaddr_unref(sa); /* NOTE: we test how our matchers cope with non-zero terminated values. We don't change message_len, only the value */ g_snprintf(buf, sizeof(buf), "%sAAAAAAAAAAAA", log_msg_get_value(msg, LM_V_MESSAGE, &msglen)); log_msg_set_value_by_name(msg, "MESSAGE2", buf, -1); /* add a non-zero terminated indirect value which contains the whole message */ log_msg_set_value_indirect(msg, nonasciiz, log_msg_get_value_handle("MESSAGE2"), 0, 0, msglen); log_matcher_compile(m, re, NULL); r = log_template_new(configuration, NULL); log_template_compile(r, replacement, NULL); NVTable *nv_table = nv_table_ref(msg->payload); value = log_msg_get_value(msg, nonasciiz, &msglen); result = log_matcher_replace(m, msg, nonasciiz, value, msglen, r, &length); value = log_msg_get_value(msg, nonasciiz, &msglen); nv_table_unref(nv_table); if (strncmp(result ? result : value, expected_result, result ? length : msglen) != 0) { fprintf(stderr, "Testcase failure. pattern=%s, result=%.*s, expected=%s\n", re, (gint) length, result ? result : value, expected_result); exit(1); } g_free(result); log_template_unref(r); log_matcher_unref(m); log_msg_unref(msg); return 0; } int main() { app_startup(); configuration = cfg_new(0x0302); plugin_load_module("syslogformat", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); /* POSIX regexp */ testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "árvíz", "favíz", "favíztűrőtükörfúrógép", construct_matcher(0, log_matcher_posix_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "^tűrő", "faró", "árvíztűrőtükörfúrógép", construct_matcher(0, log_matcher_posix_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "tűrő", "", "árvíztükörfúrógép", construct_matcher(0, log_matcher_posix_re_new)); /* back references are not portable, they work only on Linux */ #if __linux__ testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "(wiki)\\1", "", "", construct_matcher(LMF_STORE_MATCHES, log_matcher_posix_re_new)); #endif testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "wi", "", "kiki", construct_matcher(LMF_GLOBAL, log_matcher_posix_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "wi", "kuku", "kukukikukuki", construct_matcher(LMF_GLOBAL, log_matcher_posix_re_new)); /* empty match with global flag*/ testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa bb", "c*", "#", "#a#a# #b#b#", construct_matcher(LMF_GLOBAL, log_matcher_posix_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa bb", "a*", "#", "# #b#b#", construct_matcher(LMF_GLOBAL, log_matcher_posix_re_new)); /* string match */ testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "árvíz", "favíz", "favíztűrőtükörfúrógép", construct_matcher(LMF_PREFIX, log_matcher_string_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "tűrő", "faró", "árvízfarótükörfúrógép", construct_matcher(LMF_SUBSTRING, log_matcher_string_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "tűrő", "", "árvíztükörfúrógép", construct_matcher(LMF_SUBSTRING, log_matcher_string_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "árvíztűrőtükörfúrógép", "almafa", "almafa", construct_matcher(0, log_matcher_string_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: ", "valami-amivel-nem-szabadna-matchelni", "almafa", "", construct_matcher(0, log_matcher_string_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: val", "valami-amivel-nem-szabadna-matchelni", FALSE, construct_matcher(0, log_matcher_string_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: ", "valami-amivel-nem-szabadna-matchelni", FALSE, construct_matcher(0, log_matcher_string_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: ", "valami-amivel-nem-szabadna-matchelni", 0, construct_matcher(LMF_PREFIX, log_matcher_string_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: ", "valami-amivel-nem-szabadna-matchelni", 0, construct_matcher(LMF_SUBSTRING, log_matcher_string_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: match", "match", TRUE, construct_matcher(0, log_matcher_string_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: match", "ma", TRUE, construct_matcher(LMF_PREFIX, log_matcher_string_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: match", "tch", TRUE, construct_matcher(LMF_SUBSTRING, log_matcher_string_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: abcdef", "ABCDEF", "qwerty", "qwerty", construct_matcher(LMF_PREFIX | LMF_ICASE, log_matcher_string_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: abcdef", "BCD", "qwerty", "aqwertyef", construct_matcher(LMF_SUBSTRING | LMF_ICASE, log_matcher_string_new)); /* glob match */ testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "árvíz*", TRUE, construct_matcher(0, log_matcher_glob_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "*fúrógép", TRUE, construct_matcher(0, log_matcher_glob_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "*fúró*", TRUE, construct_matcher(0, log_matcher_glob_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "tükör", FALSE, construct_matcher(0, log_matcher_glob_new)); testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "viziló", FALSE, construct_matcher(0, log_matcher_glob_new)); /* match in iso-8859-2 never matches */ testcase_match("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: \xe1rv\xedzt\xfbr\xf5t\xfck\xf6rf\xfar\xf3g\xe9p", "\xe1rv\xed*", FALSE, construct_matcher(0, log_matcher_glob_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "árvíz", "favíz", "favíztűrőtükörfúrógép", construct_matcher(0, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "^tűrő", "faró", "árvíztűrőtükörfúrógép", construct_matcher(0, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép", "tűrő", "", "árvíztükörfúrógép", construct_matcher(0, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "(wiki)\\1", "", "", construct_matcher(0, log_matcher_pcre_re_new)); /* back ref with perl style $1 */ testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "(wiki).+", "#$1#", "#wiki#", construct_matcher(0, log_matcher_pcre_re_new)); /* empty match with global flag*/ testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa bb", "c*", "#", "#a#a# #b#b#", construct_matcher(LMF_GLOBAL, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa bb", "a*", "?", "?? ?b?b?", construct_matcher(LMF_GLOBAL, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa", "aa|b*", "@", "@@", construct_matcher(LMF_GLOBAL, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa", "aa|b*", "@", "@", construct_matcher(0, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa", "b*|aa", "@", "@@@", construct_matcher(LMF_GLOBAL, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: aa", "b*|aa", "@", "@aa", construct_matcher(0, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "wi", "", "kiki", construct_matcher(LMF_GLOBAL, log_matcher_pcre_re_new)); testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "wi", "kuku", "kukukikukuki", construct_matcher(LMF_GLOBAL, log_matcher_pcre_re_new)); /* this tests a pcre 8.12 incompatibility */ testcase_replace("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: wikiwiki", "([[:digit:]]{1,3}\\.){3}[[:digit:]]{1,3}", "foo", "wikiwiki", construct_matcher(LMF_GLOBAL, log_matcher_pcre_re_new)); return 0; } syslog-ng-3.8.1/tests/unit/test_ringbuffer.c0000644000000000000000000001675512755565145021155 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include #include "testutils.h" #include "ringbuffer.h" #define RINGBUFFER_TESTCASE(testfunc, ...) { testcase_begin("%s(%s)", #testfunc, #__VA_ARGS__); testfunc(__VA_ARGS__); testcase_end(); } static const size_t capacity = 47; typedef struct _TestData { int idx; gboolean ack; } TestData; static void _ringbuffer_init(RingBuffer *self) { ring_buffer_alloc(self, sizeof(TestData), capacity); } static void _ringbuffer_fill(RingBuffer *rb, size_t n, int start_idx, gboolean ack) { TestData *td; int i; for (i = 0; i < n; i++) { td = ring_buffer_push(rb); td->idx = start_idx + i; td->ack = ack; } } static void _ringbuffer_fill2(RingBuffer *rb, size_t n, int start_idx, gboolean ack) { TestData *td; int i; for (i = 0; i < n; i++) { td = ring_buffer_tail(rb); td->idx = start_idx + i; td->ack = ack; assert_true(ring_buffer_push(rb) == td, "Push should return last tail."); } } static gboolean _is_continual(void *data) { TestData *td = (TestData *)data; return td->ack; } static void assert_continual_range_length_equals(RingBuffer *rb, size_t expected) { size_t range_len = ring_buffer_get_continual_range_length(rb, _is_continual); assert_true(range_len == expected, "actual=%d, expected=%d", range_len, expected); } static void assert_test_data_idx_range_in(RingBuffer *rb, int start, int end) { TestData *td; int i; assert_true(ring_buffer_count(rb) == end-start+1, "invalid ringbuffer size; actual:%d, expected: %d", ring_buffer_count(rb), end-start); for (i = start; i <= end; i++) { td = ring_buffer_element_at(rb, i - start); assert_true(td->idx == i, "wrong order: idx:(%d) <-> td->idx(%d)", i, td->idx); } } static void test_init_buffer_state() { RingBuffer rb; _ringbuffer_init(&rb); assert_false(ring_buffer_is_full(&rb), "buffer should not be full"); assert_true(ring_buffer_is_empty(&rb), "buffer should be empty"); assert_true(ring_buffer_count(&rb) == 0, "buffer should be empty"); assert_true(ring_buffer_capacity(&rb) == capacity, "invalid buffer capacity"); ring_buffer_free(&rb); } static void test_pop_from_empty_buffer() { RingBuffer rb; _ringbuffer_init(&rb); assert_true(ring_buffer_pop(&rb) == NULL, "cannot pop from empty buffer"); ring_buffer_free(&rb); } static void test_push_to_full_buffer() { RingBuffer rb; _ringbuffer_init(&rb); _ringbuffer_fill(&rb, capacity, 1, TRUE); assert_true(ring_buffer_push(&rb) == NULL, "cannot push to a full buffer"); ring_buffer_free(&rb); } static void test_ring_buffer_is_full() { RingBuffer rb; int i; TestData *last = NULL; _ringbuffer_init(&rb); for (i = 1; !ring_buffer_is_full(&rb); i++) { TestData *td = ring_buffer_push(&rb); assert_true(td != NULL, "ring_buffer_push failed"); td->idx = i; last = td; } assert_true(ring_buffer_count(&rb) == capacity, "buffer count(%d) is not equal to capacity(%d)", ring_buffer_count(&rb), capacity); assert_true(last->idx == capacity, "buffer is not full, number of inserted items: %d, capacity: %d", last->idx, capacity); ring_buffer_free(&rb); } static void test_pop_all_pushed_element_in_correct_order() { RingBuffer rb; int cnt = 0; const int start_from = 1; TestData *td = NULL; _ringbuffer_init(&rb); _ringbuffer_fill(&rb, capacity, 1, TRUE); while ((td = ring_buffer_pop(&rb))) { assert_true((cnt+start_from) == td->idx, "wrong order; %d != %d", td->idx, cnt); ++cnt; } assert_true(cnt == capacity, "cannot read all element, %d < %d", cnt, capacity); ring_buffer_free(&rb); } static void test_drop_elements() { RingBuffer rb; const int rb_capacity = 103; const int drop = 31; ring_buffer_alloc(&rb, sizeof(TestData), rb_capacity); _ringbuffer_fill(&rb, rb_capacity, 1, TRUE); ring_buffer_drop(&rb, drop); assert_true(ring_buffer_count(&rb) == (rb_capacity - drop), "drop failed"); ring_buffer_free(&rb); } static void test_elements_ordering() { RingBuffer rb; TestData *td; int start_from = 10; int cnt = 0; _ringbuffer_init(&rb); _ringbuffer_fill(&rb, capacity, start_from, TRUE); while ( (td = ring_buffer_pop(&rb)) ) { assert_true((cnt + start_from) == td->idx, "wrong order; %d != %d", cnt, td->idx); ++cnt; } ring_buffer_free(&rb); } static void test_element_at() { RingBuffer rb; size_t i; TestData *td; _ringbuffer_init(&rb); _ringbuffer_fill(&rb, capacity, 0, TRUE); for ( i = 0; i < ring_buffer_count(&rb); i++ ) { td = ring_buffer_element_at(&rb, i); assert_true(td != NULL, "invalid element, i=%d", i); assert_true(td->idx == i, "invalid order, actual=%d, expected=%d", td->idx, i); } ring_buffer_free(&rb); } static void test_continual_range() { RingBuffer rb; _ringbuffer_init(&rb); _ringbuffer_fill(&rb, capacity, 1, TRUE); assert_continual_range_length_equals(&rb, capacity); ring_buffer_free(&rb); } static void test_zero_length_continual_range() { RingBuffer rb; TestData *td; _ringbuffer_init(&rb); _ringbuffer_fill(&rb, capacity, 1, TRUE); td = ring_buffer_element_at(&rb, 0); td->ack = FALSE; assert_continual_range_length_equals(&rb, 0); ring_buffer_free(&rb); } static void test_broken_continual_range() { RingBuffer rb; TestData *td; _ringbuffer_init(&rb); _ringbuffer_fill(&rb, capacity, 1, TRUE); td = ring_buffer_element_at(&rb, 13); td->ack = FALSE; assert_continual_range_length_equals(&rb, 13); ring_buffer_free(&rb); } static void test_push_after_pop() { } static void test_tail() { RingBuffer rb; TestData *td_tail; ring_buffer_alloc(&rb, sizeof(TestData), 103); _ringbuffer_fill2(&rb, 103, 0, TRUE); ring_buffer_pop(&rb); td_tail = ring_buffer_tail(&rb); td_tail->idx = 103; assert_true(ring_buffer_push(&rb) == td_tail, "Push should return last tail."); assert_test_data_idx_range_in(&rb, 1, 103); ring_buffer_free(&rb); } int main(int argc, char **argv) { RINGBUFFER_TESTCASE(test_init_buffer_state); RINGBUFFER_TESTCASE(test_pop_from_empty_buffer); RINGBUFFER_TESTCASE(test_push_to_full_buffer); RINGBUFFER_TESTCASE(test_ring_buffer_is_full); RINGBUFFER_TESTCASE(test_pop_all_pushed_element_in_correct_order); RINGBUFFER_TESTCASE(test_drop_elements); RINGBUFFER_TESTCASE(test_elements_ordering); RINGBUFFER_TESTCASE(test_element_at); RINGBUFFER_TESTCASE(test_continual_range); RINGBUFFER_TESTCASE(test_zero_length_continual_range); RINGBUFFER_TESTCASE(test_broken_continual_range); RINGBUFFER_TESTCASE(test_push_after_pop); RINGBUFFER_TESTCASE(test_tail); return 0; } syslog-ng-3.8.1/tests/copyright/0000755000000000000000000000000012755565565016642 5ustar00rootroot00000000000000syslog-ng-3.8.1/tests/copyright/license.text.LGPLv2.1+.txt0000644000000000000000000000127412755565145023225 0ustar00rootroot00000000000000This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA syslog-ng-3.8.1/tests/copyright/license.text.GPLv2+_SSL.txt0000644000000000000000000000146112755565145023471 0ustar00rootroot00000000000000This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA As an additional exemption you are allowed to compile & link against the OpenSSL libraries as published by the OpenSSL project. See the file COPYING for details. syslog-ng-3.8.1/tests/copyright/license.text.LGPLv2.1+_SSL.txt0000644000000000000000000000153712755565145023750 0ustar00rootroot00000000000000This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA As an additional exemption you are allowed to compile & link against the OpenSSL libraries as published by the OpenSSL project. See the file COPYING for details. syslog-ng-3.8.1/tests/copyright/check.sh0000755000000000000000000002762712755565145020266 0ustar00rootroot00000000000000#!/bin/bash ############################################################################# # Copyright (c) 2016 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# COPYRIGHTVERBOSITY="${COPYRIGHTVERBOSITY-1}" # 0..4, 0=least amount of output COLUMNS="118" # hack when running in a pipe PREVIEW="" # non-null to preview files in error main() { if [ $# -ne 3 -a $# -ne 2 ]; then echo "usage: $0 []" >&2 echo "export COPYRIGHTVERBOSITY=2 # 0..4, where 0=shorter output" >&2 return 1 fi REPO="$1" BUILDDIR="$2" DATADIR="`dirname "$0"`" POLICY="$DATADIR/${3-policy}" local WORKDIR="`tempfile -p "cpy-" -s ".check_copyright.tmp"`" rm "$WORKDIR" && mkdir "$WORKDIR" || { echo "error: can't create $WORKDIR"; return 1 ; } [ -d "$REPO" ] || { echo "error: not a dir $REPO"; return 1 ; } [ -d "$BUILDDIR" ] || { echo "error: not a dir $BUILDDIR"; return 1 ; } [ -d "$DATADIR" ] || { echo "error: not a dir $DATADIR"; return 1 ; } [ -f "$POLICY" ] || { echo "error: not a file $POLICY"; return 1 ; } local LOG="$BUILDDIR/copyright-run.log" local ERR="$BUILDDIR/copyright-err.log" echo "debug: more verbose copyright log in $LOG" >&2 local SIGS="2 3 6 7 8 9 11 15" trap -- "rm --recursive \"$WORKDIR\" ; exit 1;" $SIGS main_logged 2>&1 | if [ 0$COPYRIGHTVERBOSITY -ge 2 ]; then tee "$LOG" grep "^error: " "$LOG" > "$ERR" else tee "$LOG" | grep "^error: " | tee "$ERR" fi local ERRORCNT="`grep --count --extended-regexp "^error: " "$ERR"`" { if [ 0$COPYRIGHTVERBOSITY -ge 2 ]; then if [ 0$ERRORCNT -eq 0 ]; then echo "no problem, we're as clean as the ocean" >&2 else echo "$ERRORCNT errors in our philosophy - bummer" >&2 fi elif [ 0$COPYRIGHTVERBOSITY -ge 1 ]; then echo "$ERRORCNT" fi } 2>&1 | tee -a "$LOG" rm --recursive "$WORKDIR" 2>/dev/null trap -- "" $SIGS [ 0$ERRORCNT -eq 0 ] } main_logged() { rm --recursive "$WORKDIR" 2>/dev/null mkdir --parents "$WORKDIR" || return 1 if ! parse_expected_licenses; then echo "error: can't parse licenses" >&2 return 1 fi LICENSES="$WORKDIR/licenses.txt" HOLDERS="$WORKDIR/holders.txt" MISSING="$BUILDDIR/missing.txt" find \ . \ -iname '.git' -prune \ -o \ -type f -print | sed "s~^\./~~" | prune_ignored_paths | sort | while read FILE; do local PATHMATCH="`try_match_path "$FILE"`" if [ "$PATHMATCH" = "ignore" ]; then if [ 0$COPYRIGHTVERBOSITY -ge 2 ]; then echo "debug: ignoring $FILE" >&2 fi else cat "$FILE" | escape | join_lines | extract_holder_license "$FILE" | try_process_holder_license "$PATHMATCH" fi done sort_holders_licenses } try_match_path() { local FILE="$1" local PATFILE local PATHMATCH="" for PATFILE in "$WORKDIR"/license.path.*.txt do if echo "$FILE" | grep --quiet --extended-regexp --file "$PATFILE" then local KIND="`\ echo "$PATFILE" | sed --regexp-extended "s~^.*/license\.path\.([^/]+)\.txt$~\1~"`" if [ "$KIND" = "ignore" ]; then local PATHMATCH="$KIND" break fi if [ -z "$PATHMATCH" ]; then local PATHMATCH="$KIND" else local PATHMATCH="$PATHMATCH,$KIND" fi fi done echo "$PATHMATCH" } try_process_holder_license() { local PATHMATCH="$1" read HOLDER="$REPLY" read LICENSE="$REPLY" if [ -z "$HOLDER" -a -z "$LICENSE" ]; then { if grep --quiet --ignore-case "copyright" "$FILE" then printf "error: can't parse $FILE (nonstandard license declaration?)" else printf "error: missing license $FILE (nonstandard license declaration?)" fi if [ -n "$PREVIEW" ]; then printf " " cat "$FILE" fi } | escaped_preview >&2 if [ -z "$PATHMATCH" ]; then echo "error: unmatched path $FILE (add to $POLICY)" >&2 else if [ "0$COPYRIGHTVERBOSITY" -ge 1 ]; then echo "info: $FILE path expects $PATHMATCH" >&2 fi fi else if [ "0$COPYRIGHTVERBOSITY" -ge 4 ]; then { printf "$FILE\n" >&2 printf "%s" "$HOLDER" | unescape >&2 printf "%s" "$LICENSE" | unescape >&2 } | sed "s~^~debug: ~" fi if [ -z "$HOLDER" ]; then echo "error: missing copyright holders in $FILE" >&2 if [ -n "$PREVIEW" ]; then { printf "debug: " cat "$FILE" } | escaped_preview >&2 fi else printf "%s" "$HOLDER" | unescape >> $HOLDERS fi if [ -z "$LICENSE" ]; then echo "error: missing license in $FILE" >&2 if [ -n "$PREVIEW" ]; then { printf "debug: " cat "$FILE" } | escaped_preview >&2 fi else got_both_holder_and_license fi fi if [ -z "$HOLDER" -o -z "$LICENSE" ]; then printf "%s\n" "$FILE" >> $MISSING fi } got_both_holder_and_license() { printf "%s\n" "$LICENSE" >> $LICENSES local LICTEXTMATCH="`\ grep --line-regexp --fixed-strings --with-filename \ "$LICENSE" "$WORKDIR"/license.text.*.txt | head --lines 1 | sed --regexp-extended "s~^.*/license\.text\.([^/]+)\.txt:.*$~\1~"`" if [ -n "$PATHMATCH" -a -n "$LICTEXTMATCH" ]; then compare_expected_detected else if [ -z "$PATHMATCH" ]; then echo "error: unmatched path $FILE (add to $POLICY)" >&2 if [ -n "$LICTEXTMATCH" -a "0$COPYRIGHTVERBOSITY" -ge 1 ]; then echo "info: $FILE detected $LICTEXTMATCH" >&2 fi fi if [ -z "$LICTEXTMATCH" ]; then { printf "error: unknown license $FILE (typo in declaration?)" if [ -n "$PREVIEW" ]; then echo " $LICENSE" fi } | escaped_preview >&2 if [ -n "$PATHMATCH" -a "0$COPYRIGHTVERBOSITY" -ge 1 ]; then echo "info: $FILE path expects $PATHMATCH" >&2 fi fi fi } compare_expected_detected() { if is_balabit_copyright "$HOLDER" then local LICTEXTMATCHB="$LICTEXTMATCH" else local LICTEXTMATCHB="$LICTEXTMATCH,non-balabit" fi if [ "$PATHMATCH" = "$LICTEXTMATCHB" ]; then if [ "0$COPYRIGHTVERBOSITY" -ge 3 ]; then echo "debug: match $FILE expected $PATHMATCH = detected $LICTEXTMATCHB" >&2 fi else if is_license_compatible "$PATHMATCH" "$LICTEXTMATCHB" then if [ 0$COPYRIGHTVERBOSITY -ge 1 ]; then printf "%s\n" "warning: compatible $FILE expected:$PATHMATCH detected:$LICTEXTMATCHB" >&2 fi else printf "%s" "error: mismatch $FILE" >&2 if [ 0$COPYRIGHTVERBOSITY -ge 1 ]; then printf " expected:$PATHMATCH detected:$LICTEXTMATCHB" >&2 fi printf "\n" >&2 fi fi } extract_holder_license() { local FILE="$1" local EXT="`echo "$FILE" | sed -r "s~^.*\.([^.]+)$~\1~"`" case "$EXT" in c|h|ym|java) extract_holder_license_c ;; ac|am|cmake|conf|sh|pl|py) extract_holder_license_sh ;; *) echo "info: unknown file extension $FILE" >&2 esac } extract_holder_license_sh() { sed --regexp-extended " s~^\ (#![^<]*
|)\ #############################################################################
\ (\ (# Copyright \(c\) ([0-9, -]+) [^ <][^<]*
)+\ )\ #
\ (\ #( [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
\ (#(| [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
)*\ #( [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
\ |\ (#(| [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
)*\ #( [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
\ )\ #
\ #############################################################################
\ .*$\ ~\2\n\5~ t success s~^.*$~~ :success " | sed --regexp-extended " s~(^|
)# ?~\1~g " } extract_holder_license_c() { # note that holders must be present in the present implementation sed --regexp-extended " s~^\ */\*
\ (\ ( \* Copyright \(c\) ([0-9, -]+) [^ <][^<]*
)+\ )\ ( \*
)+\ (\ \*( [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
\ ( \*(| [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
)*\ \*( [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
\ |\ ( \*(| [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
)*\ \*( [^ <]([^<]|<[^b][^>]*>|][^>]*>|]+>)*)
\ )\ ( \*
)*\ \*/
\ .*$\ ~\1\n\5~ t success s~^.*$~~ :success " | sed --regexp-extended " s~(^|
) \* ?~\1~g " } is_balabit_copyright() { echo "$@" | grep --quiet --extended-regexp "\ ^\ (Copyright \(c\) ([0-9, -]+) [^ <][^<]*
)*\ Copyright \(c\) ([0-9, -]+) Bala[bB]it
\ (Copyright \(c\) ([0-9, -]+) [^ <][^<]*
)*\ $" return $? } parse_expected_licenses() { generate_known_licenses || return 1 cat "$POLICY" | grep --invert-match --extended-regexp "^\s*$" | sed "s~[\\]~&&~g" | sed " s~^ ~L ~ t e s~^~P ~ :e " | { local ERR=0 while read KIND LINE do case "$KIND" in L) local LICENSE="` echo "$LINE" | sed -rn " s~^(ignore|((GPLv2\+|LGPLv2\.1\+)(_SSL)?|4-BSD)(,non-balabit)?)$~&~ T e p :e " `" if [ -z "$LICENSE" ]; then echo "error: can't parse license: '${LINE}'" >&2 local ERR=1 fi ;; P) if [ -n "$LICENSE" ]; then echo "$LINE" | sed --regexp-extended " s~^~^~ s~$~(/.*)?$~ " >> "$WORKDIR/license.path.$LICENSE.txt" else echo "error: ignored unknowned licensed path '${LINE}' in $POLICY" >&2 local ERR=1 fi ;; *) echo "error: assertion failed in parse_expected_licenses: unknown key '$KIND $LINE'" >&2 local ERR=1 esac done return $ERR } } is_license_compatible() { local EXPECTED="$1" local SUBMITTED="$2" if [ "$EXPECTED" = "$SUBMITTED" ]; then return 0 fi case "$EXPECTED" in GPLv2+_SSL) [ "$SUBMITTED" = "LGPLv2.1+_SSL" ] ;; *) false esac } generate_known_licenses() { for FILE in "$DATADIR"/license.text.*.txt; do local NAME="`basename "$FILE"`" cat "$FILE" | escape | join_lines > "$WORKDIR/$NAME" done } prune_ignored_paths() { local IGNORE="$WORKDIR/ignore.paths.txt" if [ ! -f "$IGNORE" ]; then git submodule status | cut -d " " -f 3 | sed --regexp-extended " s~^~^~ s~$~(/.*)?$~ " | cat > "$IGNORE" fi grep --invert-match --extended-regexp --file "$IGNORE" } sort_holders_licenses() { { for FILE in $LICENSES $HOLDERS; do local DEST="$BUILDDIR/`basename $FILE`" if [ -f "$FILE" ]; then cat "$FILE" | sort | uniq -c | sort -n > "$DEST" if [ "0$COPYRIGHTVERBOSITY" -ge 2 ]; then echo "$DEST" cat "$DEST" fi fi done if [ -f "$HOLDERS" ]; then local DEST="$BUILDDIR/holders.name.txt" cat "$HOLDERS" | sed --regexp-extended "s~^ \* Copyright \(c\) [0-9, -]*~~" | sort | uniq -c | sort -n > "$DEST" if [ "0$COPYRIGHTVERBOSITY" -ge 2 ]; then echo "$DEST" cat "$DEST" fi fi } | sed "s~^~debug: ~" >&2 } # note: needs escaped data as input join_lines() { sed " :join_lines N s~\n~
~ t join_lines" "$@" | sed "s~$~
~" } escape() { sed " s~&~\&~g s~<~\<~g s~>~\>~g " "$@" } unescape() { sed " s~
~\n~g s~>~>~g s~<~<~g s~&~\&~g " "$@" } escaped_preview() { escape "$@" | join_lines | preview | sed "s~
$~~" # TODO } preview() { if [ -n "$COLUMNS" ]; then local COLS="$COLUMNS" elif which tput >/dev/null; then local COLS="`tput cols`" fi [ -z "$COLS" ] && local COLS=80 cat "$@" | if [ -n "$PREVIEW" ]; then dd bs=1 count=$COLS status=noxfer 2>/dev/null else cat fi echo } main "$@" syslog-ng-3.8.1/tests/copyright/policy0000644000000000000000000000357212755565145020065 0ustar00rootroot00000000000000 ignore scl/syslogconf/convert-syslogconf.awk$ .*/.*\.am$ .*\.(yml|md|y|l|txt|xml|xsd|log|key|crt|files|in|conf\.example|gradle|mk|supp|sub|guess|list|pc\.cmake)$ .*/[^/]+-grammar\.[ch]$ (.*/)?(README|\.gitignore|pylintrc)$ lib/ivykis lib/jsonc modules/afamqp/rabbitmq-c modules/afmongodb/mongo-c-driver modules/java/org_syslog_ng_[^./_-]+\.h$ modules/(afmongodb|afamqp)/dummy\.c$ dev-utils/plugin_skeleton_creator/plugin_template.* (lib|modules)/.*\.conf$ dist\.conf$ .*/\.gradle scl/syslog-ng\.conf$ tests/copyright/policy$ (syslog-ng-)?config\.h$ lib/cfg-lex\.[ch]$ tgz2build autom4te\.cache m4 Mk .*\.(a|bin|class|css|dirstamp|html|idx|jar|js|o|la|lai|lo|MF|persist|Plo|Po|pc|pyc|so|so\.0\.0\.0|soT|spec|trs)$ (.*/)?Makefile$ doc/man (_configs\.sed|\.project|\.cproject|config\.status)$ stamp-h1$ tests/functional/test\.conf$ scripts/update-patterndb$ (contrib|debian) doc/ChangeLog\.[0-9]$ (\.gitmodules|AUTHORS|COPYING|INSTALL|VERSION|aclocal\.m4|compile|configure|depcomp|install-sh|libtool|ltmain\.sh|missing|test-driver|ylwrap)$ .*/[^/.]*$ LGPLv2.1+_SSL autogen\.sh$ cmake sub-configure\.sh$ configure\.ac$ Makefile\.am$ lib/(compat|control|debugger|filter|logproto|parser|rewrite|stats|template|tests|transport|logmsg|value-pairs|[^/]*$) lib/scanner/csv-scanner libtest syslog-ng(-ctl)? modules/java-modules/common modules/java/(native|proxies|src) modules/native GPLv2+_SSL dev-utils/plugin_skeleton_creator/create_plugin.sh tests modules/java/(tools|[^/]*$) modules/java-modules/(dummy|elastic|elastic-v2|hdfs|http|kafka|[^/]*$) modules/(afamqp|affile|afmongodb|afprog|afsmtp|afsocket|afsql|afstomp|afstreams|afuser|basicfuncs|cef|confgen|cryptofuncs|csvparser|date|diskq|dbparser|geoip|graphite|json|kvformat|linux-kmsg-format|pacctformat|pseudofile|python|redis|riemann|syslogformat|systemd-journal|system-source|[^/]*$) modules/add-contextual-data scl scripts GPLv2+_SSL,non-balabit modules/http syslog-ng-3.8.1/tests/copyright/license.text.GPLv2+.txt0000644000000000000000000000121612755565145022746 0ustar00rootroot00000000000000This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA syslog-ng-3.8.1/tests/Makefile.am0000644000000000000000000000127112755565145016661 0ustar00rootroot00000000000000EXTRA_DIST += \ tests/collect-cov.sh \ tests/copyright/check.sh \ tests/copyright/policy \ tests/copyright/license.text.GPLv2+.txt \ tests/copyright/license.text.GPLv2+_SSL.txt \ tests/copyright/license.text.LGPLv2.1+.txt \ tests/copyright/license.text.LGPLv2.1+_SSL.txt check-copyright: @$(top_srcdir)/tests/copyright/check.sh $(top_srcdir) $(top_builddir) policy CLEAN_HOOKS += clean-check-copyright clean-check-copyright: rm -f copyright-run.log copyright-err.log coverage: @$(top_srcdir)/tests/collect-cov.sh coverage-clean: @find $(top_builddir) -name \*.gcda | xargs rm -f include tests/unit/Makefile.am include tests/loggen/Makefile.am include tests/functional/Makefile.am syslog-ng-3.8.1/tests/loggen/0000755000000000000000000000000012755565564016104 5ustar00rootroot00000000000000syslog-ng-3.8.1/tests/loggen/Makefile.am0000644000000000000000000000015212755565145020131 0ustar00rootroot00000000000000bin_PROGRAMS += tests/loggen/loggen tests_loggen_loggen_LDADD = @BASE_LIBS@ @OPENSSL_LIBS@ @GLIB_LIBS@ syslog-ng-3.8.1/tests/loggen/loggen.c0000644000000000000000000006436612755565145017535 0ustar00rootroot00000000000000/* * Copyright (c) 2007-2015 Balabit * Copyright (c) 2007-2015 Balázs Scheidler * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-ng.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define MAX_MESSAGE_LENGTH 8192 #define USEC_PER_SEC 1000000 #ifndef MIN #define MIN(a, b) ((a) < (b) ? (a) : (b)) #endif int rate = 1000; int unix_socket = 0; int use_ipv6 = 0; int unix_socket_i = 0; int unix_socket_x = 0; int sock_type_s = 0; int sock_type_d = 0; int sock_type = SOCK_STREAM; struct sockaddr *dest_addr; socklen_t dest_addr_len; int message_length = 256; int interval = 10; int number_of_messages = 0; int csv = 0; int quiet = 0; int syslog_proto = 0; int framing = 1; int usessl = 0; int skip_tokens = 3; char *read_file = NULL; int idle_connections = 0; int active_connections = 1; int loop_reading = 0; int dont_parse = 0; static gint display_version; char *sdata_value = NULL; int permanent = 0; /* results */ guint64 sum_count; struct timeval sum_time; gint raw_message_length; typedef ssize_t (*send_data_t)(void *user_data, void *buf, size_t length); static ssize_t send_plain(void *user_data, void *buf, size_t length) { int fd = (int) ((long) user_data); int cc; for (;;) { cc = send(fd, buf, length, 0); if (cc > 0) break; if (cc < 0 && errno == ENOBUFS) { /* * SendQ for the network interface is full. Give it a chance to * drain. This is most likely for non-TCP transmissions. NOTE * that we're using blocking mode here, however BSDs seem to * return ENOBUFS even in this case if we're overflowing the * sendq without blocking. */ struct timespec tspec; /* wait 1 msec */ tspec.tv_sec = 0; tspec.tv_nsec = 1e6; while (nanosleep(&tspec, &tspec) < 0 && errno == EINTR) ; } else return -1; } return (cc); } static ssize_t send_ssl(void *user_data, void *buf, size_t length) { return SSL_write((SSL *)user_data, buf, length); } static unsigned long time_val_diff_in_usec(struct timeval *t1, struct timeval *t2) { return (t1->tv_sec - t2->tv_sec) * USEC_PER_SEC + (t1->tv_usec - t2->tv_usec); } static void time_val_diff_in_timeval(struct timeval *res, const struct timeval *t1, const struct timeval *t2) { res->tv_sec = (t1->tv_sec - t2->tv_sec); res->tv_usec = (t1->tv_usec - t2->tv_usec); if (res->tv_usec < 0) { res->tv_sec--; res->tv_usec += USEC_PER_SEC; } } static void time_val_add_time_val(struct timeval *res, const struct timeval *t1, const struct timeval *t2) { res->tv_sec = (t1->tv_sec + t2->tv_sec); res->tv_usec = (t1->tv_usec + t2->tv_usec); if (res->tv_usec >= 1e6) { res->tv_sec++; res->tv_usec -= USEC_PER_SEC; } } static ssize_t write_chunk(send_data_t send_func, void *send_func_ud, void *buf, size_t buf_len) { ssize_t rc; size_t pos = 0; while (pos < buf_len) { rc = send_func(send_func_ud, buf + pos, buf_len - pos); if (rc < 0) return -1; else if (rc == 0) { errno = ECONNABORTED; return -1; } pos += rc; } return pos; } static int parse_line(const char *line, char *host, char *program, char *pid, char **msg) { const char *pos0; const char *pos = line; const char *end; int space = skip_tokens; int pid_len; /* Find token */ while (space) { pos = strchr(pos, ' '); if (!pos) return -1; pos++; space --; } pos = strchr(pos, ':'); if (!pos) return -1; /* pid */ pos0 = pos; if (*(--pos) == ']') { end = pos - 1; while (*(--pos) != '[') ; pid_len = end - pos; /* 'end' points to the last character of the pid string (not off by one), *pos = '[' -> pid length = end - pos*/ memcpy(pid, pos + 1, pid_len); pid[pid_len] = '\0'; } else { pid[0] = '\0'; ++pos; /* the 'pos' has been decreased in the condition (']'), reset it to the original position */ } /* Program */ end = pos; while (*(--pos) != ' ') ; memcpy(program, pos + 1, end - pos - 1); program[end-pos-1] = '\0'; /* Host */ end = pos; while (*(--pos) != ' ') ; memcpy(host, pos + 1, end - pos - 1); host[end-pos-1] = '\0'; *msg = ((char*)pos0) + 2; return 1; } static int gen_next_message(FILE *source, char *buf, int buflen) { static int lineno = 0; struct tm tm; struct timeval now; char line[MAX_MESSAGE_LENGTH+1]; char stamp[32]; int linelen; int tslen; char *temp; char host[128], program[128], pid[16]; char *msg = NULL; while (1) { temp = NULL; if (feof(source)) { if (loop_reading) { // Restart reading from the beginning of the file rewind(source); } else return -1; } temp = fgets(line, sizeof(line), source); if (!temp) { if (loop_reading) { // Restart reading from the beginning of the file rewind(source); temp = fgets(line, sizeof(line), source); } else return -1; } if (dont_parse) break; if (parse_line(line, host, program, pid, &msg) > 0) break; fprintf(stderr, "\rInvalid line %d \n", ++lineno); } gettimeofday(&now, NULL); localtime_r(&now.tv_sec, &tm); tslen = strftime(stamp, sizeof(stamp), "%Y-%m-%dT%H:%M:%S", &tm); if (dont_parse) { linelen = snprintf(buf, buflen-1, "%s", line); return linelen; } if (syslog_proto) { char tmp[11]; linelen = snprintf(buf + 10, buflen - 10, "<38>1 %.*s %s %s %s - - \xEF\xBB\xBF%s", tslen, stamp, host, program, (pid[0] ? pid : "-"), msg); snprintf(tmp, sizeof(tmp), "%09d ", linelen); memcpy(buf, tmp, 10); linelen += 10; } else { if (*pid) linelen = snprintf(buf, buflen, "<38>%.*s %s %s[%s]: %s", tslen, stamp, host, program, pid, msg); else linelen = snprintf(buf, buflen, "<38>%.*s %s %s: %s", tslen, stamp, host, program, msg); } return linelen; } static int connect_server(void) { int sock; sock = socket(dest_addr->sa_family, sock_type, 0); if (sock < 0) { fprintf(stderr, "Error creating socket: %s\n", g_strerror(errno)); return -1; } if (connect(sock, dest_addr, dest_addr_len) < 0) { fprintf(stderr, "Error connecting socket: %s\n", g_strerror(errno)); close(sock); return -1; } return sock; } static void format_timezone_offset_with_colon(char *timestamp, int timestamp_size, struct tm *tm) { char offset[7]; int len = strftime(offset, sizeof(offset), "%z", tm); offset[len + 1] = '\0'; offset[len] = offset[len - 1]; offset[len - 1] = offset[len - 2]; offset[len - 2] = ':'; strncat(timestamp, offset, timestamp_size - strlen(timestamp) -1); } static guint64 gen_messages(send_data_t send_func, void *send_func_ud, int thread_id, FILE *readfrom) { struct timeval now, start, last_ts_format, last_throttle_check; char linebuf[MAX_MESSAGE_LENGTH + 1]; char stamp[32]; char intbuf[16]; int linelen = 0; int i, run_id; unsigned long count = 0, last_count = 0; char padding[] = "PADD"; long buckets = rate - (rate / 10); double diff_usec; struct timeval diff_tv; int pos_timestamp1 = 0, pos_timestamp2 = 0, pos_seq = 0; int rc, hdr_len = 0; gint64 sum_linelen = 0; char *testsdata = NULL; gettimeofday(&start, NULL); now = start; last_throttle_check = now; run_id = start.tv_sec; /* force reformat of the timestamp */ last_ts_format = now; last_ts_format.tv_sec--; if (sdata_value) { testsdata = strdup(sdata_value); } else { testsdata = strdup("-"); } if (!readfrom) { if (syslog_proto) { if (sock_type == SOCK_STREAM && framing) hdr_len = snprintf(linebuf, sizeof(linebuf), "%d ", message_length); linelen = snprintf(linebuf + hdr_len, sizeof(linebuf) - hdr_len, "<38>1 2007-12-24T12:28:51+02:00 localhost prg%05d 1234 - %s \xEF\xBB\xBFseq: %010d, thread: %04d, runid: %-10d, stamp: %-19s ", thread_id, testsdata, 0, thread_id, run_id, ""); pos_timestamp1 = 6 + hdr_len; pos_seq = 68 + hdr_len + strlen(testsdata) - 1; pos_timestamp2 = 120 + hdr_len + strlen(testsdata) - 1; } else { linelen = snprintf(linebuf, sizeof(linebuf), "<38>2007-12-24T12:28:51 localhost prg%05d[1234]: seq: %010d, thread: %04d, runid: %-10d, stamp: %-19s ", thread_id, 0, thread_id, run_id, ""); pos_timestamp1 = 4; pos_seq = 55; pos_timestamp2 = 107; } if (linelen > message_length) { fprintf(stderr, "Warning: message length is too small, the minimum is %d bytes\n", linelen); return 0; } } for (i = linelen; i < message_length - 1; i++) { linebuf[i + hdr_len] = padding[(i - linelen) % (sizeof(padding) - 1)]; } linebuf[hdr_len + message_length - 1] = '\n'; linebuf[hdr_len + message_length] = 0; /* NOTE: all threads calculate raw_message_length. This code could use some refactorization. */ raw_message_length = linelen = strlen(linebuf); while (permanent || time_val_diff_in_usec(&now, &start) < ((int64_t)interval) * USEC_PER_SEC) { if(number_of_messages != 0 && count >= number_of_messages) { break; } gettimeofday(&now, NULL); diff_usec = time_val_diff_in_usec(&now, &last_throttle_check); if (buckets == 0 || diff_usec > 1e5) { /* check rate every 0.1sec */ long new_buckets; new_buckets = (rate * diff_usec) / USEC_PER_SEC; if (new_buckets) { buckets = MIN(rate, buckets + new_buckets); last_throttle_check = now; } } if (buckets == 0) { struct timespec tspec; long msec = (1000 / rate) + 1; tspec.tv_sec = msec / 1000; tspec.tv_nsec = (msec % 1000) * 1e6; while (nanosleep(&tspec, &tspec) < 0 && errno == EINTR) ; continue; } if (readfrom) { rc = gen_next_message(readfrom, linebuf, sizeof(linebuf)); if (rc == -1) break; linelen = rc; sum_linelen = sum_linelen+rc; } if (now.tv_sec != last_ts_format.tv_sec) { /* tv_has has changed, update message timestamp & print current message rate */ if (!readfrom) { int len; struct tm tm; localtime_r(&now.tv_sec, &tm); len = strftime(stamp, sizeof(stamp), "%Y-%m-%dT%H:%M:%S", &tm); memcpy(&linebuf[pos_timestamp2], stamp, len); if (syslog_proto) { format_timezone_offset_with_colon(stamp, sizeof(stamp), &tm); } memcpy(&linebuf[pos_timestamp1], stamp, strlen(stamp)); } diff_usec = time_val_diff_in_usec(&now, &last_ts_format); if (csv) { time_val_diff_in_timeval(&diff_tv, &now, &start); printf("%d;%lu.%06lu;%.2lf;%lu\n", thread_id, (long) diff_tv.tv_sec, (long) diff_tv.tv_usec, (((double) (count - last_count) * USEC_PER_SEC) / diff_usec),count); } else if (!quiet) { fprintf(stderr, "count=%ld, rate = %.2lf msg/sec \r", count, ((double) (count - last_count) * USEC_PER_SEC) / diff_usec); } last_ts_format = now; last_count = count; } if (!readfrom) { /* add sequence number */ snprintf(intbuf, sizeof(intbuf), "%010ld", count); memcpy(&linebuf[pos_seq], intbuf, 10); } rc = write_chunk(send_func, send_func_ud, linebuf, linelen); if (rc < 0) { fprintf(stderr, "Send error %s, results may be skewed.\n", strerror(errno)); break; } buckets--; count++; } gettimeofday(&now, NULL); diff_usec = time_val_diff_in_usec(&now, &start); time_val_diff_in_timeval(&diff_tv, &now, &start); if (csv) printf("%d;%lu.%06lu;%.2lf;%lu\n", thread_id, (long) diff_tv.tv_sec, (long) diff_tv.tv_usec, (((double) (count - last_count) * USEC_PER_SEC) / diff_usec), count); if (readfrom) { if (count) raw_message_length = sum_linelen/count; else raw_message_length = 0; } free(testsdata); return count; } static guint64 gen_messages_ssl(int sock, int id, FILE *readfrom) { int ret = 0; int err; SSL_CTX* ctx; SSL *ssl; /* Initialize SSL library */ OpenSSL_add_ssl_algorithms(); if (NULL == (ctx = SSL_CTX_new(SSLv23_client_method()))) return 1; if (NULL == (ssl = SSL_new(ctx))) return 1; SSL_load_error_strings(); ERR_load_crypto_strings(); SSL_set_fd (ssl, sock); if (-1 == (err = SSL_connect(ssl))) { fprintf(stderr, "SSL connect failed\n"); ERR_print_errors_fp(stderr); return 2; } ret = gen_messages(send_ssl, ssl, id, readfrom); SSL_shutdown (ssl); /* Clean up. */ SSL_free (ssl); SSL_CTX_free (ctx); return ret; } static guint64 gen_messages_plain(int sock, int id, FILE *readfrom) { return gen_messages(send_plain, GINT_TO_POINTER(sock), id, readfrom); } GMutex *thread_lock; GCond *thread_cond; GCond *thread_finished; GCond *thread_connected; gboolean threads_start; gboolean threads_stop; gint active_finished; gint connect_finished; guint64 sum_count; gpointer idle_thread(gpointer st) { int sock; sock = connect_server(); if (sock < 0) goto error; g_mutex_lock(thread_lock); connect_finished++; if (connect_finished == active_connections + idle_connections) g_cond_signal(thread_connected); while (!threads_start) g_cond_wait(thread_cond, thread_lock); while (!threads_stop) g_cond_wait(thread_cond, thread_lock); g_mutex_unlock(thread_lock); close(sock); return NULL; error: g_mutex_lock(thread_lock); connect_finished++; g_cond_signal(thread_connected); g_cond_signal(thread_finished); g_mutex_unlock(thread_lock); return NULL; } gpointer active_thread(gpointer st) { int id = GPOINTER_TO_INT(st); gint sock; guint64 count; struct timeval start, end, diff_tv; FILE *readfrom = NULL; sock = connect_server(); if (sock < 0) goto error; g_mutex_lock(thread_lock); connect_finished++; if (connect_finished == active_connections + idle_connections) g_cond_signal(thread_connected); while (!threads_start) g_cond_wait(thread_cond, thread_lock); g_mutex_unlock(thread_lock); if (read_file != NULL) { if (read_file[0] == '-' && read_file[1] == '\0') { readfrom = stdin; } else { readfrom = fopen(read_file, "r"); if (!readfrom) { const int bufsize = 1024; char cbuf[bufsize]; snprintf(cbuf, bufsize, "fopen: %s", read_file); perror(cbuf); return NULL; } } } gettimeofday(&start, NULL); count = (usessl ? gen_messages_ssl : gen_messages_plain)(sock, id, readfrom); shutdown(sock, SHUT_RDWR); gettimeofday(&end, NULL); time_val_diff_in_timeval(&diff_tv, &end, &start); g_mutex_lock(thread_lock); sum_count += count; time_val_add_time_val(&sum_time, &sum_time, &diff_tv); active_finished++; if (active_finished == active_connections) g_cond_signal(thread_finished); g_mutex_unlock(thread_lock); close(sock); if (readfrom && readfrom != stdin) fclose(readfrom); return NULL; error: g_mutex_lock(thread_lock); connect_finished++; active_finished++; g_cond_signal(thread_connected); g_cond_signal(thread_finished); g_mutex_unlock(thread_lock); return NULL; } static GOptionEntry loggen_options[] = { { "rate", 'r', 0, G_OPTION_ARG_INT, &rate, "Number of messages to generate per second", "" }, { "inet", 'i', 0, G_OPTION_ARG_NONE, &unix_socket_i, "Use IP-based transport (TCP, UDP)", NULL }, { "unix", 'x', 0, G_OPTION_ARG_NONE, &unix_socket_x, "Use UNIX domain socket transport", NULL }, { "stream", 'S', 0, G_OPTION_ARG_NONE, &sock_type_s, "Use stream socket (TCP and unix-stream)", NULL }, { "ipv6", '6', 0, G_OPTION_ARG_NONE, &use_ipv6, "Use AF_INET6 sockets instead of AF_INET (can use both IPv4 & IPv6)", NULL }, { "dgram", 'D', 0, G_OPTION_ARG_NONE, &sock_type_d, "Use datagram socket (UDP and unix-dgram)", NULL }, { "size", 's', 0, G_OPTION_ARG_INT, &message_length, "Specify the size of the syslog message", "" }, { "interval", 'I', 0, G_OPTION_ARG_INT, &interval, "Number of seconds to run the test for", "" }, { "permanent", 'T', 0, G_OPTION_ARG_NONE, &permanent, "Send logs without time limit", NULL}, { "syslog-proto", 'P', 0, G_OPTION_ARG_NONE, &syslog_proto, "Use the new syslog-protocol message format (see also framing)", NULL }, { "sdata", 'p', 0, G_OPTION_ARG_STRING, &sdata_value, "Send the given sdata (e.g. \"[test name=\\\"value\\\"]\") in case of syslog-proto", NULL }, { "no-framing", 'F', G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &framing, "Don't use syslog-protocol style framing, even if syslog-proto is set", NULL }, { "active-connections", 0, 0, G_OPTION_ARG_INT, &active_connections, "Number of active connections to the server (default = 1)", "" }, { "idle-connections", 0, 0, G_OPTION_ARG_INT, &idle_connections, "Number of inactive connections to the server (default = 0)", "" }, { "use-ssl", 'U', 0, G_OPTION_ARG_NONE, &usessl, "Use ssl layer", NULL }, { "read-file", 'R', 0, G_OPTION_ARG_STRING, &read_file, "Read log messages from file", "" }, { "loop-reading", 'l', 0, G_OPTION_ARG_NONE, &loop_reading, "Read the file specified in read-file option in loop (it will restart the reading if reached the end of the file)", NULL }, { "skip-tokens", 0, 0, G_OPTION_ARG_INT, &skip_tokens, "Skip the given number of tokens (delimined by a space) at the beginning of each line (default value: 3)", "" }, { "csv", 'C', 0, G_OPTION_ARG_NONE, &csv, "Produce CSV output", NULL }, { "number", 'n', 0, G_OPTION_ARG_INT, &number_of_messages, "Number of messages to generate", "" }, { "quiet", 'Q', 0, G_OPTION_ARG_NONE, &quiet, "Don't print the msg/sec data", NULL }, { "version", 'V', 0, G_OPTION_ARG_NONE, &display_version, "Display version number (" SYSLOG_NG_PACKAGE_NAME " " SYSLOG_NG_VERSION ")", NULL }, { NULL } }; static GOptionEntry file_option_entries[] = { { "read-file", 'R', 0, G_OPTION_ARG_STRING, &read_file, "Read log messages from file", "" }, { "loop-reading",'l',0, G_OPTION_ARG_NONE, &loop_reading, "Read the file specified in read-file option in loop (it will restart the reading if reached the end of the file)", NULL }, { "dont-parse", 'd', 0, G_OPTION_ARG_NONE, &dont_parse, "Don't parse the lines coming from the readed files. Loggen will send the whole lines as it is in the readed file", NULL }, { "skip-tokens", 0, 0, G_OPTION_ARG_INT, &skip_tokens, "Skip the given number of tokens (delimined by a space) at the beginning of each line (default value: 3)", "" }, { NULL } }; void version(void) { printf(SYSLOG_NG_PACKAGE_NAME " " SYSLOG_NG_VERSION "\n"); } int main(int argc, char *argv[]) { int ret = 0; GError *error = NULL; GOptionContext *ctx = NULL; int i; guint64 diff_usec; GOptionGroup *group; g_thread_init(NULL); tzset(); signal(SIGPIPE, SIG_IGN); ctx = g_option_context_new(" target port"); g_option_context_add_main_entries(ctx, loggen_options, 0); group = g_option_group_new("file", "File options", "Show file options", NULL, NULL); g_option_group_add_entries(group, file_option_entries); g_option_context_add_group(ctx, group); if (!g_option_context_parse(ctx, &argc, &argv, &error)) { fprintf(stderr, "Option parsing failed: %s\n", error->message); return 1; } if (display_version) { version(); return 0; } if (active_connections <= 0) { fprintf(stderr, "Minimum value of active-connections must be greater than 0\n"); return 1; } if (unix_socket_i) unix_socket = 0; if (unix_socket_x) unix_socket = 1; if (sock_type_d) sock_type = SOCK_DGRAM; if (sock_type_s) sock_type = SOCK_STREAM; if (message_length > MAX_MESSAGE_LENGTH) { fprintf(stderr, "Message size too large, limiting to %d\n", MAX_MESSAGE_LENGTH); message_length = MAX_MESSAGE_LENGTH; } if (read_file != NULL) { if (read_file[0] == '-' && read_file[1] == '\0') { if (active_connections > 1) { fprintf(stderr, "Warning: more than one active connection is not allowed if reading from stdin was specified. active-connections = '%d', new active-connections = '1'\n", active_connections); active_connections = 1; } } } /* skip the program name after parsing - argc is at least 1 with argv containing the program name we will only have the parameters after the '--' (if any) */ --argc; ++argv; if (unix_socket && usessl) { fprintf(stderr, "Error: trying to use SSL on a Unix Domain Socket\n"); return 1; } if (!unix_socket) { if (argc < 2) { fprintf(stderr, "No target server or port specified\n"); return 1; } if (1) { #if SYSLOG_NG_HAVE_GETADDRINFO struct addrinfo hints; struct addrinfo *res; memset(&hints, 0, sizeof(hints)); hints.ai_family = use_ipv6 ? AF_INET6 : AF_INET; hints.ai_socktype = sock_type; #ifdef AI_ADDRCONFIG hints.ai_flags = AI_ADDRCONFIG; #endif hints.ai_protocol = 0; if (getaddrinfo(argv[0], argv[1], &hints, &res) != 0) { fprintf(stderr, "Name lookup error\n"); return 2; } dest_addr = res->ai_addr; dest_addr_len = res->ai_addrlen; #else struct hostent *he; struct servent *se; static struct sockaddr_in s_in; he = gethostbyname(argv[0]); if (!he) { fprintf(stderr, "Name lookup error\n"); return 2; } s_in.sin_family = AF_INET; s_in.sin_addr = *(struct in_addr *) he->h_addr; se = getservbyname(argv[1], sock_type == SOCK_STREAM ? "tcp" : "udp"); if (se) s_in.sin_port = se->s_port; else s_in.sin_port = htons(atoi(argv[1])); dest_addr = (struct sockaddr *) &s_in; dest_addr_len = sizeof(s_in); #endif } } else { static struct sockaddr_un saun; if (argc < 1) { fprintf(stderr, "No target path specified\n"); return 1; } saun.sun_family = AF_UNIX; strncpy(saun.sun_path, argv[0], sizeof(saun.sun_path)); dest_addr = (struct sockaddr *) &saun; dest_addr_len = sizeof(saun); } if (active_connections + idle_connections > 10000) { fprintf(stderr, "Loggen doesn't support more than 10k threads.\n"); return 2; } /* used for startup & to signal inactive threads to exit */ thread_cond = g_cond_new(); /* active threads signal when they are ready */ thread_finished = g_cond_new(); thread_connected = g_cond_new(); /* mutex used for both cond vars */ thread_lock = g_mutex_new(); if(csv) { printf("ThreadId;Time;Rate;Count\n"); } for (i = 0; i < idle_connections; i++) { if (!g_thread_create_full(idle_thread, NULL, 1024 * 64, FALSE, FALSE, G_THREAD_PRIORITY_NORMAL, NULL)) goto stop_and_exit; } for (i = 0; i < active_connections; i++) { if (!g_thread_create_full(active_thread, GINT_TO_POINTER(i), 1024 * 64, FALSE, FALSE, G_THREAD_PRIORITY_NORMAL, NULL)) goto stop_and_exit; } g_mutex_lock(thread_lock); while (connect_finished < active_connections + idle_connections) g_cond_wait(thread_connected, thread_lock); /* tell everyone to start */ threads_start = TRUE; g_cond_broadcast(thread_cond); /* wait until active ones finish */ while (active_finished < active_connections) g_cond_wait(thread_finished, thread_lock); /* tell inactive ones to exit (active ones exit automatically) */ threads_stop = TRUE; g_cond_broadcast(thread_cond); g_mutex_unlock(thread_lock); sum_time.tv_sec /= active_connections; sum_time.tv_usec /= active_connections; diff_usec = sum_time.tv_sec * USEC_PER_SEC + sum_time.tv_usec; fprintf(stderr, "average rate = %.2lf msg/sec, count=%"G_GUINT64_FORMAT", time=%ld.%03ld, (average) msg size=%d, bandwidth=%.2lf kB/sec\n", (double) sum_count * USEC_PER_SEC / diff_usec, sum_count, sum_time.tv_sec, sum_time.tv_usec / 1000, raw_message_length, (double) sum_count * raw_message_length * (USEC_PER_SEC / 1024) / diff_usec); stop_and_exit: threads_start = TRUE; threads_stop = TRUE; g_mutex_lock(thread_lock); g_cond_broadcast(thread_cond); g_mutex_unlock(thread_lock); return ret; } syslog-ng-3.8.1/tests/functional/0000755000000000000000000000000012755565565016774 5ustar00rootroot00000000000000syslog-ng-3.8.1/tests/functional/messagecheck.py0000644000000000000000000001173012755565145021764 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2013 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# from globals import * from log import * from control import * from messagegen import syslog_prefix def logstore_reader(fname): try: return os.popen("../../src/logcat %s.lgs" % fname, "r") except OSError, e: print_user("Error opening file: %s, %s" % (fname, str(e))) def file_reader(fname): try: return open(fname + ".log", "r") except IOError, e: print_user("Error opening file: %s, %s" % (fname, str(e))) def sql_reader(name): (db, table) = name try: return os.popen("""echo "select * from %s order by msg;" | sqlite3 -separator " " %s """ % (table, db), "r") except OSError, e: print_user("Error opening file: %s, %s" % (fname, str(e))) def check_contents(f, messages, syslog_prefix, skip_prefix): if not f: print_user("Failed to open file/database") return False print_user("Starting output file content check") lineno = 1 # we handle message reordering by going through the complete # file and looking for the message # end the collected ranges must span the number of messages that # we expect matches = {} read_line = f.readline().strip() while read_line: prefix_len = len(syslog_prefix); if read_line[skip_prefix:prefix_len+skip_prefix] != syslog_prefix: print_user("message does not start with syslog_prefix=%s, file=%s:%d, line=%s" % (syslog_prefix, f, lineno, read_line)) return False msg = read_line[skip_prefix+prefix_len:] m = re.match("^ (\S+) (\d+)/(\d+)", msg) if not m: print_user("message payload unexpected format, file=%s:%d, line=%s" % (f, lineno, read_line)) return False msg = m.group(1) session = int(m.group(2)) id = int(m.group(3)) if not matches.has_key((msg, session)): if id != 1: print_user("the id of the first message in a session is not 1, session=%d, id=%d, file=%s:%d, line=%s" % (session, id, f, lineno, read_line)) return False else: if matches[(msg, session)] != id - 1: print_user("message reordering/drop detected in the same session, session=%d, id=%d, expected_id=%d, file=%s:%d, line=%s" % (session, id, matches[(msg, session)]+1, f, lineno, read_line)) return False matches[(msg, session)] = id read_line = f.readline().strip() lineno = lineno + 1 for (msg, session, count) in messages: if not matches.has_key((msg, session)): print_user("output log files lack this kind of message: %s session: %d, count: %d" % (msg, session, count)) return False if matches[(msg, session)] != count - 1: print_user("not enough messages found, message: %s, session: %d, last_id: %d, count: %d" % (msg, session, matches[(msg, session)], count)) return False del matches[(msg, session)] if len(matches) > 0: print_user("output contains more messages than expected: %s" % str(matches)) return False return True def check_reader_expected(reader, messages, settle_time, syslog_prefix, skip_prefix): return check_contents(reader, messages, syslog_prefix, skip_prefix) def check_file_expected(fname, messages, settle_time=1, syslog_prefix=syslog_prefix, skip_prefix = 0): print_user("Checking contents of output files: %s" % fname) flush_files(settle_time) if logstore_store_supported: iter = (file_reader, logstore_reader) else: iter = (file_reader,) for reader in iter: return check_reader_expected(reader(fname), messages, settle_time, syslog_prefix, skip_prefix) def check_sql_expected(dbname, tablename, messages, settle_time=1, syslog_prefix="", skip_prefix=0 ): print_user("Checking contents of output database %s, table: %s" % (dbname, tablename)) return check_reader_expected(sql_reader((dbname, tablename)), messages, settle_time, syslog_prefix, skip_prefix) syslog-ng-3.8.1/tests/functional/test_python.py0000644000000000000000000000460012755565145021720 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# from globals import * from log import * from messagegen import * from messagecheck import * from control import flush_files, stop_syslogng import os config = """@version: 3.8 source s_int { internal(); }; source s_tcp { tcp(port(%(port_number)d)); }; destination d_python { python(class(sngtestmod.DestTest) value-pairs(key('MSG') pair('HOST', 'bzorp') pair('DATE', '$ISODATE') key('MSGHDR'))); }; log { source(s_tcp); destination(d_python); }; """ % locals() def get_source_dir(): return os.path.abspath(os.path.dirname(__file__)) def check_env(): if not has_module('mod-python'): print 'Python module is not available, skipping Python test' return False src_dir = get_source_dir() print src_dir if 'PYTHONPATH' not in os.environ or src_dir not in os.environ['PYTHONPATH']: os.environ['PYTHONPATH'] = os.environ.get('PYTHONPATH', '') + ':' + src_dir print 'Python module found, proceeding to Python tests' return True def test_python(): messages = ( 'python1', 'python2' ) s = SocketSender(AF_INET, ('localhost', port_number), dgram=0) expected = [] for msg in messages: expected.extend(s.sendMessages(msg, pri=7)) stopped = stop_syslogng() if not stopped or not check_file_expected('test-python', expected, settle_time=2): return False return True syslog-ng-3.8.1/tests/functional/messagegen.py0000644000000000000000000001575712755565145021475 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2010 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# import struct, stat, re from socket import * from socket import ssl import os, sys, errno from log import * syslog_prefix = "2004-09-07T10:43:21+01:00 bzorp prog[12345]:" syslog_new_prefix = "2004-09-07T10:43:21+01:00 bzorp prog 12345 - -" session_counter = 0 need_to_flush = False padding = 'x' * 250 class MessageSender(object): def __init__(self, repeat=100, new_protocol=0, dgram=0): self.repeat = repeat self.new_protocol = new_protocol self.dgram = dgram def sendMessages(self, msg, pri=7): global session_counter global need_to_flush global syslog_prefix global syslog_prefix_new need_to_flush = True print_user("generating %d messages using transport %s" % (self.repeat, str(self))) self.initSender() expected = [] for counter in range(1, self.repeat): if self.new_protocol == 0: line = '<%d>%s %s %03d/%05d %s %s' % (pri, syslog_prefix, msg, session_counter, counter, str(self), padding) else: line = '<%d>1 %s %s %03d/%05d %s %s' % (pri, syslog_new_prefix, msg, session_counter, counter, str(self), padding) # add framing on tcp with new protocol if self.dgram == 0 and self.new_protocol == 1: line = '%d %s' % (len(line), line) self.sendMessage(line) # file or socket expected.append((msg, session_counter, self.repeat)) session_counter = session_counter + 1 return expected class SocketSender(MessageSender): def __init__(self, family, sock_name, dgram=0, send_by_bytes=0, terminate_seq='\n', repeat=100, ssl=0, new_protocol=0): MessageSender.__init__(self, repeat, new_protocol, dgram) self.family = family self.sock_name = sock_name self.sock = None self.dgram = dgram self.send_by_bytes = send_by_bytes self.terminate_seq = terminate_seq self.ssl = ssl self.new_protocol = new_protocol def initSender(self): if self.dgram: self.sock = socket(self.family, SOCK_DGRAM) else: self.sock = socket(self.family, SOCK_STREAM) self.sock.connect(self.sock_name) if self.dgram: self.sock.send('') if sys.platform == 'linux2': self.sock.setsockopt(SOL_SOCKET, SO_SNDTIMEO, struct.pack('ll', 3, 0)) if not self.dgram and self.ssl: self.sock = ssl(self.sock) def sendMessage(self, msg): line = '%s%s' % (msg, self.terminate_seq) if self.send_by_bytes: for c in line: try: if self.ssl: self.sock.write(c) else: self.sock.send(c) except error, e: if e[0] == errno.ENOBUFS: print_user('got ENOBUFS, sleeping...') time.sleep(0.5) repeat = True else: print_user("hmm... got an error to the 'send' call, maybe syslog-ng is not accepting messages?") raise else: repeat = True while repeat: try: repeat = False # WTF? SSLObject only has write, whereas sockets only have send methods if self.ssl: self.sock.write(line) else: self.sock.send(line) if self.dgram: time.sleep(0.01) except error, e: if e[0] == errno.ENOBUFS: print_user('got ENOBUFS, sleeping...') time.sleep(0.5) repeat = True else: print_user("hmm... got an error to the 'send' call, maybe syslog-ng is not accepting messages?") raise def __str__(self): if self.family == AF_UNIX: if self.dgram: return 'unix-dgram(%s)' % (self.sock_name) else: return 'unix-stream(%s)' % (self.sock_name) else: if self.dgram: return 'udp(%s)' % (self.sock_name,) elif not self.ssl: return 'tcp(%s)' % (self.sock_name,) else: return 'tls(%s)' % (self.sock_name,) class FileSender(MessageSender): def __init__(self, file_name, padding=0, send_by_bytes=0, terminate_seq='\n', repeat=100): MessageSender.__init__(self, repeat) self.file_name = file_name self.padding = padding self.send_by_bytes = send_by_bytes self.terminate_seq = terminate_seq self.fd = None try: if stat.S_ISFIFO(os.stat(file_name).st_mode): self.is_pipe = True else: self.is_pipe = False except OSError: self.is_pipe = False def __del__(self): if self.fd: self.fd.flush() self.fd.close() def initSender(self): if self.is_pipe: self.fd = open(self.file_name, "w") else: self.fd = open(self.file_name, "a") def sendMessages(self, msg): res = super(FileSender, self).sendMessages(msg) return res def sendMessage(self, msg): line = '%s%s' % (msg, self.terminate_seq) if self.padding: line += '\0' * (self.padding - len(line)) if self.send_by_bytes: for c in line: self.fd.write(c) self.fd.flush() else: self.fd.write(line) self.fd.flush() def __str__(self): if self.is_pipe: if self.padding: return 'pipe(%s[%d])' % (self.file_name, self.padding) else: return 'pipe(%s)' % (self.file_name,) else: return 'file(%s)' % (self.file_name,) syslog-ng-3.8.1/tests/functional/test_performance.py0000644000000000000000000000375612755565145022713 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# from globals import * from log import * from messagegen import * from messagecheck import * config = """@version: 3.8 options { ts_format(iso); chain_hostnames(no); keep_hostname(yes); threaded(yes); }; source s_int { internal(); }; source s_tcp { tcp(port(%(port_number)d)); }; destination d_messages { file("test-performance.log"); }; log { source(s_tcp); destination(d_messages); }; """ % locals() def test_performance(): expected_rate = { 'bzorp': 10000 } print_user("Starting loggen for 10 seconds") out = os.popen("../loggen/loggen -r 1000000 -Q -i -S -s 160 -I 10 127.0.0.1 %d 2>&1 |tail -n +1" % port_number, 'r').read() print_user("performane: %s" % out) rate = float(re.sub('^.*rate = ([0-9.]+).*$', '\\1', out)) hostname = os.uname()[1] if expected_rate.has_key(hostname): return rate > expected_rate[hostname] # we expect to be able to process at least 1000 msgs/sec even on our venerable HP-UX return rate > 100 syslog-ng-3.8.1/tests/functional/test_file_source.py0000644000000000000000000000436412755565145022705 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# from globals import * from log import * from messagegen import * from messagecheck import * config = """@version: 3.8 options { ts_format(iso); chain_hostnames(no); keep_hostname(yes); threaded(yes); }; source s_int { internal(); }; source s_wildcard { file("wildcard/*.log"); }; destination d_wildcard { file("test-wildcard.log"); logstore("test-wildcard.lgs"); }; log { source(s_wildcard); destination(d_wildcard); }; """ % locals() def test_wildcard_files(): messages = ( 'wildcard0', 'wildcard1', 'wildcard2', 'wildcard3', 'wildcard4', 'wildcard5', 'wildcard6', 'wildcard7', ) if not wildcard_file_source_supported: print_user("Not testing a Premium version, skipping wild card source tests") return True expected = [] for ndx in range(0, len(messages)): s = FileSender('wildcard/%d.log' % (ndx % 4), repeat=100) expected.extend(s.sendMessages(messages[ndx])) # we need more time to settle, as poll based polling might need 4*3 sec # to read the contents for all 4 files (1 sec to discover there are # messages) if not check_file_expected('test-wildcard', expected, settle_time=12): return False return True syslog-ng-3.8.1/tests/functional/test_input_drivers.py0000644000000000000000000002454512755565145023306 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# from globals import * from log import * from messagegen import * from messagecheck import * config = """@version: 3.8 options { ts_format(iso); chain_hostnames(no); keep_hostname(yes); threaded(yes); }; source s_int { internal(); }; source s_unix { unix-stream("log-stream" flags(expect-hostname)); unix-dgram("log-dgram" flags(expect-hostname)); }; source s_inet { tcp(port(%(port_number)d)); udp(port(%(port_number)d) so_rcvbuf(131072)); }; source s_inetssl { tcp(port(%(ssl_port_number)d) tls(peer-verify(none) cert-file("%(src_dir)s/ssl.crt") key-file("%(src_dir)s/ssl.key"))); }; source s_pipe { pipe("log-pipe" flags(expect-hostname)); pipe("log-padded-pipe" pad_size(2048) flags(expect-hostname)); }; source s_file { file("log-file"); }; source s_network { network(transport(udp) port(%(port_number_network)s)); network(transport(tcp) port(%(port_number_network)s)); }; source s_catchall { unix-stream("log-stream-catchall" flags(expect-hostname)); }; source s_syslog { syslog(port(%(port_number_syslog)d) transport("tcp") so_rcvbuf(131072)); syslog(port(%(port_number_syslog)d) transport("udp") so_rcvbuf(131072)); }; # test input drivers filter f_input1 { message("input_drivers"); }; destination d_input1 { file("test-input1.log"); logstore("test-input1.lgs"); }; destination d_input1_new { file("test-input1_new.log" flags(syslog-protocol)); logstore("test-input1_new.lgs"); }; log { source(s_int); source(s_unix); source(s_inet); source(s_inetssl); source(s_pipe); source(s_file); source(s_network); log { filter(f_input1); destination(d_input1); }; }; log { source(s_syslog); log { filter(f_input1); destination(d_input1_new); }; }; destination d_indep1 { file("test-indep1.log"); logstore("test-indep1.lgs"); }; destination d_indep2 { file("test-indep2.log"); logstore("test-indep2.lgs"); }; filter f_indep { message("indep_pipes"); }; # test independent log pipes log { source(s_int); source(s_unix); source(s_inet); source(s_inetssl); filter(f_indep); log { destination(d_indep1); }; log { destination(d_indep2); }; }; filter f_final { message("final"); }; filter f_final_1_to_4 { message("final[1-4]"); }; filter f_final1 { message("final1"); }; filter f_final2 { message("final2"); }; filter f_final3 { message("final3"); }; destination d_final1 { file("test-final1.log"); logstore("test-final1.lgs"); }; destination d_final2 { file("test-final2.log"); logstore("test-final2.lgs"); }; destination d_final3 { file("test-final3.log"); logstore("test-final3.lgs"); }; destination d_final4 { file("test-final4.log"); logstore("test-final4.lgs"); }; destination d_final5 { file("test-final5.log"); logstore("test-final5.lgs"); }; # test final flag + rest log { source(s_int); source(s_unix); source(s_inet); source(s_inetssl); filter(f_final); filter(f_final_1_to_4); log { filter(f_final1); destination(d_final1); flags(final); }; log { filter(f_final2); destination(d_final2); flags(final); }; log { filter(f_final3); destination(d_final3); flags(final); }; log { destination(d_final4); }; flags(final); }; # fallback, top-level log path for final flags. No messages should be # delivered from final1-4, because of the final flag above. final5 messages # will get here, as the filter above excludes that from the previous log # statement. log { source(s_int); source(s_unix); source(s_inet); source(s_inetssl); # this filter would match everything from final1 to final5, but the # flags(final) in the previous statement would stop the processing # for final1-4 filter(f_final); destination(d_final5); }; filter f_fb { message("fallback"); }; filter f_fb1 { message("fallback1"); }; filter f_fb2 { message("fallback2"); }; filter f_fb3 { message("fallback3"); }; destination d_fb1 { file("test-fb1.log"); logstore("test-fb1.lgs"); }; destination d_fb2 { file("test-fb2.log"); logstore("test-fb2.lgs"); }; destination d_fb3 { file("test-fb3.log"); logstore("test-fb3.lgs"); }; destination d_fb4 { file("test-fb4.log"); logstore("test-fb4.lgs"); }; # test fallback flag log { source(s_int); source(s_unix); source(s_inet); source(s_inetssl); filter(f_fb); log { destination(d_fb4); flags(fallback); }; log { filter(f_fb1); destination(d_fb1); }; log { filter(f_fb2); destination(d_fb2); }; log { filter(f_fb3); destination(d_fb3); }; }; # test catch-all flag filter f_catchall { message("catchall"); }; destination d_catchall { file("test-catchall.log"); logstore("test-catchall.lgs"); }; log { filter(f_catchall); destination(d_catchall); flags(catch-all); }; """ % locals() def test_input_drivers(): message = 'input_drivers'; message_new = 'input_drivers_new'; senders = ( SocketSender(AF_UNIX, 'log-dgram', dgram=1, terminate_seq='\n'), SocketSender(AF_UNIX, 'log-dgram', dgram=1, terminate_seq='\0'), SocketSender(AF_UNIX, 'log-dgram', dgram=1, terminate_seq='\0\n'), SocketSender(AF_UNIX, 'log-dgram', dgram=1, terminate_seq=''), SocketSender(AF_UNIX, 'log-stream', dgram=0), SocketSender(AF_UNIX, 'log-stream', dgram=0, send_by_bytes=1), SocketSender(AF_INET, ('localhost', port_number), dgram=1, terminate_seq='\n'), SocketSender(AF_INET, ('localhost', port_number), dgram=1, terminate_seq='\0'), SocketSender(AF_INET, ('localhost', port_number), dgram=1, terminate_seq='\0\n'), SocketSender(AF_INET, ('localhost', port_number), dgram=1, terminate_seq=''), SocketSender(AF_INET, ('localhost', port_number), dgram=0), SocketSender(AF_INET, ('localhost', port_number), dgram=0, send_by_bytes=1), SocketSender(AF_INET, ('localhost', ssl_port_number), dgram=0, ssl=1), SocketSender(AF_INET, ('localhost', ssl_port_number), dgram=0, send_by_bytes=1, ssl=1), SocketSender(AF_INET, ('localhost', port_number_network), dgram=1, terminate_seq='\n'), SocketSender(AF_INET, ('localhost', port_number_network), dgram=0), FileSender('log-pipe'), FileSender('log-pipe', send_by_bytes=1), FileSender('log-padded-pipe', padding=2048), FileSender('log-padded-pipe', padding=2048), FileSender('log-file'), FileSender('log-file', send_by_bytes=1), ) senders_new = ( SocketSender(AF_INET, ('localhost', port_number_syslog), dgram=1, new_protocol=1, terminate_seq=''), SocketSender(AF_INET, ('localhost', port_number_syslog), dgram=0, new_protocol=1, terminate_seq=''), ) expected = [] for s in senders: expected.extend(s.sendMessages(message)) expected_new = [] for s_n in senders_new: expected_new.extend(s_n.sendMessages(message_new)) return (check_file_expected("test-input1", expected, settle_time=6) and check_file_expected("test-input1_new", expected_new, settle_time=6, syslog_prefix=syslog_new_prefix, skip_prefix=len('<7>1 '))) def test_indep(): message = 'indep_pipes'; s = SocketSender(AF_UNIX, 'log-stream', dgram=0, repeat=10) expected = s.sendMessages(message) return check_file_expected("test-indep1", expected) and check_file_expected("test-indep2", expected) def test_final(): messages = ( 'final1', 'final2', 'final3', 'final4', 'final5' ) expected = [None,] * len(messages) s = SocketSender(AF_UNIX, 'log-stream', dgram=0, repeat=10) for ndx in range(0, len(messages)): if not expected[ndx]: expected[ndx] = [] expected[ndx].extend(s.sendMessages(messages[ndx])) for ndx in range(0, len(messages)): if not check_file_expected('test-final%d' % (ndx + 1,), expected[ndx]): return False return True def test_fallback(): messages = ( 'fallback1', 'fallback2', 'fallback3', 'fallback4', ) expected = [None,] * len(messages) s = SocketSender(AF_UNIX, 'log-stream', dgram=0, repeat=10) for ndx in range(0, len(messages)): if not expected[ndx]: expected[ndx] = [] expected[ndx].extend(s.sendMessages(messages[ndx])) for ndx in range(0, len(messages)): if not check_file_expected('test-fb%d' % (ndx + 1,), expected[ndx]): return False return True def test_catchall(): message = 'catchall'; senders = ( SocketSender(AF_UNIX, 'log-stream-catchall', dgram=0, send_by_bytes=1), SocketSender(AF_UNIX, 'log-dgram', dgram=1), SocketSender(AF_UNIX, 'log-dgram', dgram=1, terminate_seq='\0'), SocketSender(AF_UNIX, 'log-dgram', dgram=1, terminate_seq='\0\n'), SocketSender(AF_UNIX, 'log-stream', dgram=0), SocketSender(AF_UNIX, 'log-stream', dgram=0, send_by_bytes=1), SocketSender(AF_INET, ('localhost', port_number), dgram=1), SocketSender(AF_INET, ('localhost', port_number), dgram=1, terminate_seq='\0'), SocketSender(AF_INET, ('localhost', port_number), dgram=1, terminate_seq='\0\n'), SocketSender(AF_INET, ('localhost', port_number), dgram=0), SocketSender(AF_INET, ('localhost', port_number), dgram=0, send_by_bytes=1), FileSender('log-pipe'), FileSender('log-pipe', send_by_bytes=1), FileSender('log-padded-pipe', padding=2048), FileSender('log-padded-pipe', padding=2048), ) expected = [] for s in senders: expected.extend(s.sendMessages(message)) return check_file_expected("test-catchall", expected); syslog-ng-3.8.1/tests/functional/control.py0000644000000000000000000000704612755565145021027 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2016 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # syslog-ng process control import os, sys, signal, traceback, time, errno, re from globals import * from log import * import messagegen syslogng_pid = 0 def start_syslogng(conf, keep_persist=False, verbose=False): global syslogng_pid os.system('rm -f test-*.log test-*.lgs test-*.db wildcard/* log-file') if not keep_persist: os.system('rm -f syslog-ng.persist') if not logstore_store_supported: conf = re.sub('logstore\(.*\);', '', conf) f = open('test.conf', 'w') f.write(conf) f.close() if verbose: verbose_opt = '-edv' else: verbose_opt = '-e' syslogng_pid = os.fork() if syslogng_pid == 0: os.putenv("RANDFILE", "rnd") module_path = get_module_path() rc = os.execl(get_syslog_ng_binary(), get_syslog_ng_binary(), '-f', 'test.conf', '--fd-limit', '1024', '-F', verbose_opt, '-p', 'syslog-ng.pid', '-R', 'syslog-ng.persist', '--no-caps', '--enable-core', '--seed', '--module-path', module_path) sys.exit(rc) time.sleep(5) print_user("Syslog-ng started") return True def stop_syslogng(): global syslogng_pid if syslogng_pid == 0: return True try: os.kill(syslogng_pid, signal.SIGTERM) except OSError: pass try: try: (pid, rc) = os.waitpid(syslogng_pid, 0) except OSError: raise finally: syslogng_pid = 0 print_user("syslog-ng stopped") if rc == 0: return True print_user("syslog-ng exited with a non-zero value (%d)" % rc) return False def flush_files(settle_time=3): global syslogng_pid if syslogng_pid == 0 or not messagegen.need_to_flush: return True print_user("waiting for syslog-ng to settle down before SIGHUP (%d secs)" % settle_time) # allow syslog-ng to settle time.sleep(settle_time) # sendMessages waits between etaps, so we assume that syslog-ng has # already received/processed everything we've sent to it. Go ahead send # a HUP signal. try: print_user("Sending syslog-ng the HUP signal (pid: %d)" % syslogng_pid) os.kill(syslogng_pid, signal.SIGHUP) except OSError: print_user("Error sending HUP signal to syslog-ng") raise # allow syslog-ng to perform config reload & file flush print_user("waiting for syslog-ng to process SIGHUP (%d secs)" % 2) time.sleep(2) messagegen.need_to_flush = False def readpidfile(pidfile): f = open(pidfile, 'r') pid = f.read() f.close() return int(pid.strip()) syslog-ng-3.8.1/tests/functional/Makefile.am0000644000000000000000000000166412755565145021031 0ustar00rootroot00000000000000export top_srcdir export top_builddir dbd_dir = $(shell echo $(exec_prefix)/lib/dbd) export dbd_dir EXTRA_DIST += \ tests/functional/runtests.sh \ tests/functional/func_test.py \ tests/functional/control.py \ tests/functional/globals.py \ tests/functional/log.py \ tests/functional/messagecheck.py \ tests/functional/messagegen.py \ tests/functional/ssl.crt tests/functional/ssl.key tests/functional/rnd.in \ tests/functional/test_file_source.py \ tests/functional/test_filters.py \ tests/functional/test_input_drivers.py \ tests/functional/test_performance.py \ tests/functional/test_python.py \ tests/functional/test_sql.py func-test: @$(top_srcdir)/tests/functional/runtests.sh .PHONY: func-test tests/functional/rnd: tests/functional/rnd.in cp $< $@ CLEANFILES += \ tests/functional/test.conf \ tests/functional/rnd \ tests/functional/syslog-ng.persist \ tests/functional/test-performance.log syslog-ng-3.8.1/tests/functional/rnd.in0000644000000000000000000000100012755565145020070 0ustar00rootroot00000000000000}ϐ_+Kr*y GDW])ХMzl5ӕ7~~QO=皨ع=XVvݻCsA˯RL!j:[az3EOzbb/,~XB  cgA%+; 3ܾfP/C\2PZn3c4+('{G__$+,Q X}vƁHSm}$Dy~|8x JG^a 2'X6dH[ye<f v0N8 9e/mPAp~Lv2xj a<}9dgېRC: <Vpy<ɥnnۚ,9tzS>Yd}s=m#(x0.տk Y4ΓH-XdAA^.XۘXR%0䶚;~&NY G_X&0syslog-ng-3.8.1/tests/functional/test_filters.py0000644000000000000000000001156412755565145022056 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# from globals import * from log import * from messagegen import * from messagecheck import * config = """@version: 3.8 options { ts_format(iso); chain_hostnames(no); keep_hostname(yes); threaded(yes); }; source s_int { internal(); }; source s_unix { unix-stream("log-stream" flags(expect-hostname)); }; filter f_facility { message("facility"); }; filter f_facility1 { facility(syslog); }; filter f_facility2 { facility(kern); }; filter f_facility3 { facility(mail); }; filter f_facility4 { facility(daemon,auth,lpr); }; destination d_facility1 { file("test-facility1.log"); logstore("test-facility1.lgs"); }; destination d_facility2 { file("test-facility2.log"); logstore("test-facility2.lgs"); }; destination d_facility3 { file("test-facility3.log"); logstore("test-facility3.lgs"); }; destination d_facility4 { file("test-facility4.log"); logstore("test-facility4.lgs"); }; log { source(s_unix); filter(f_facility); log { filter(f_facility1); destination(d_facility1); }; log { filter(f_facility2); destination(d_facility2); }; log { filter(f_facility3); destination(d_facility3); }; log { filter(f_facility4); destination(d_facility4); }; }; filter f_level { message("level"); }; filter f_level1 { level(debug); }; filter f_level2 { level(info); }; filter f_level3 { level(notice); }; filter f_level4 { level(warning..crit); }; destination d_level1 { file("test-level1.log"); logstore("test-level1.lgs"); }; destination d_level2 { file("test-level2.log"); logstore("test-level2.lgs"); }; destination d_level3 { file("test-level3.log"); logstore("test-level3.lgs"); }; destination d_level4 { file("test-level4.log"); logstore("test-level4.lgs"); }; log { source(s_unix); filter(f_level); log { filter(f_level1); destination(d_level1); }; log { filter(f_level2); destination(d_level2); }; log { filter(f_level3); destination(d_level3); }; log { filter(f_level4); destination(d_level4); }; }; """ % locals() def test_facility_single(): messages = ( (41, 'facility1'), (1, 'facility2'), (17, 'facility3'), ) expected = [None,] * len(messages) s = SocketSender(AF_UNIX, 'log-stream', dgram=0, repeat=10) for ndx in range(0, len(messages)): if not expected[ndx]: expected[ndx] = [] expected[ndx].extend(s.sendMessages(messages[ndx][1], pri=messages[ndx][0])) for ndx in range(0, len(messages)): if not check_file_expected('test-facility%d' % (ndx + 1,), expected[ndx]): return False return True def test_facility_multi(): messages = ( (25, 'facility4'), (33, 'facility4'), (49, 'facility4'), ) expected = [] s = SocketSender(AF_UNIX, 'log-stream', dgram=0, repeat=10) for ndx in range(0, len(messages)): expected.extend(s.sendMessages(messages[ndx][1], pri=messages[ndx][0])) if not check_file_expected('test-facility4', expected): return False return True def test_level_single(): messages = ( (7, 'level1'), (6, 'level2'), (5, 'level3'), ) expected = [None,] * len(messages) s = SocketSender(AF_UNIX, 'log-stream', dgram=0, repeat=10) for ndx in range(0, len(messages)): if not expected[ndx]: expected[ndx] = [] expected[ndx].extend(s.sendMessages(messages[ndx][1], pri=messages[ndx][0])) for ndx in range(0, len(messages)): if not check_file_expected('test-level%d' % (ndx + 1,), expected[ndx]): return False return True def test_level_multi(): messages = ( (4, 'level4'), (3, 'level4'), (2, 'level4'), ) expected = [] s = SocketSender(AF_UNIX, 'log-stream', dgram=0, repeat=10) for ndx in range(0, len(messages)): expected.extend(s.sendMessages(messages[ndx][1], pri=messages[ndx][0])) if not check_file_expected('test-level4', expected): return False return True syslog-ng-3.8.1/tests/functional/test_sql.py0000644000000000000000000000671512755565145021207 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# from globals import * from log import * from messagegen import * from messagecheck import * from control import flush_files, stop_syslogng config = """@version: 3.8 options { ts_format(iso); chain_hostnames(no); keep_hostname(yes); threaded(yes); }; source s_int { internal(); }; source s_tcp { tcp(port(%(port_number)d)); }; destination d_sql { sql(type(sqlite3) database("%(current_dir)s/test-sql.db") host(dummy) port(1234) username(dummy) password(dummy) table("logs") null("@NULL@") columns("date datetime", "host", "program", "pid", "msg") values("$DATE", "$HOST", "$PROGRAM", "${PID:-@NULL@}", "$MSG") indexes("date", "host", "program") flags(explicit-commits) flush-lines(25) flush_timeout(100)); }; log { source(s_tcp); destination(d_sql); }; """ % locals() def check_env(): if not has_module('afsql'): print 'afsql module is not available, skipping SQL test' return False paths=('/opt/syslog-ng/bin', '/usr/bin', '/usr/local/bin') found=False for pth in paths: if os.path.isfile(os.path.join(pth, 'sqlite3')): found = True if not found: print_user("no sqlite3 tool, skipping SQL test\nSearched: %s\n" % ':'.join(paths)) return False soext='.so' if re.match('hp-ux', sys.platform) and not re.match('ia64', os.uname()[4]): soext='.sl' found = False paths = (os.environ.get('dbd_dir', None), '/usr/local/lib/dbd', '/usr/lib/dbd', '/usr/lib64/dbd/', '/opt/syslog-ng/lib/dbd', '/usr/lib/x86_64-linux-gnu/dbd') for pth in paths: if pth and os.path.isfile('%s/libdbdsqlite3%s' % (pth, soext)): found = True break if not found: print_user('No sqlite3 backend for libdbi. Skipping SQL test.\nSearched: %s\n' % ':'.join(paths)) return False print 'sqlite3 found, proceeding to SQL tests' return True def test_sql(): messages = ( 'sql1', 'sql2' ) s = SocketSender(AF_INET, ('localhost', port_number), dgram=0) expected = [] for msg in messages: expected.extend(s.sendMessages(msg, pri=7)) print_user("Waiting for 10 seconds until syslog-ng writes all records to the SQL table") time.sleep(10) stopped = stop_syslogng() time.sleep(5) return stopped and check_sql_expected("%s/test-sql.db" % current_dir, "logs", expected, settle_time=5, syslog_prefix="Sep 7 10:43:21 bzorp prog 12345") syslog-ng-3.8.1/tests/functional/globals.py0000644000000000000000000000533112755565145020765 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2016 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# import os def is_running_in_build_tree(): return 'SYSLOG_NG_BINARY' not in os.environ def get_module_path_from_binary(): module_path = os.popen("%s --version | grep \"Module-Path:\" | cut -d ' ' -f 2" % get_syslog_ng_binary(), 'r').read().strip() return module_path def format_module_path_for_intree_modules(): module_path = '' for (root, dirs, files) in os.walk(os.path.abspath(os.path.join(os.environ['top_builddir'], 'modules'))): module_path += ':'.join(map(lambda x: root + '/' + x + '/.libs', dirs)) break return module_path def get_module_path(): if is_running_in_build_tree(): module_path = format_module_path_for_intree_modules() else: module_path = get_module_path_from_binary() return module_path def get_syslog_ng_binary(): return os.getenv('SYSLOG_NG_BINARY', '../../syslog-ng/syslog-ng') def is_premium(): version = os.popen('%s -V' % get_syslog_ng_binary(), 'r').read() if version.find('premium-edition') != -1: return True return False def has_module(module): avail_mods = os.popen('%s -V | grep ^Available-Modules: ' % get_syslog_ng_binary(), 'r').read() if avail_mods.find(module) != -1: return True return False is_premium_edition = is_premium() if is_premium_edition: logstore_store_supported = True wildcard_file_source_supported = True else: logstore_store_supported = False wildcard_file_source_supported = False port_number = os.getpid() % 30000 + 33000 ssl_port_number = port_number + 1 port_number_syslog = port_number + 2 port_number_network = port_number + 3 current_dir = os.getcwd() try: src_dir = os.environ["srcdir"] except KeyError: src_dir = current_dir syslog-ng-3.8.1/tests/functional/runtests.sh0000755000000000000000000000250512755565145021216 0ustar00rootroot00000000000000#! /bin/sh ############################################################################# # Copyright (c) 2013 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# set -e top_srcdir=$(cd ${top_srcdir}; pwd) top_builddir=$(cd ${top_builddir}; pwd) srcdir="${top_srcdir}/tests/functional" export top_srcdir export top_builddir export srcdir install -d ${top_builddir}/tests/functional cd ${top_builddir}/tests/functional ${top_srcdir}/tests/functional/func_test.py syslog-ng-3.8.1/tests/functional/log.py0000644000000000000000000000320112755565145020115 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2007-2009 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# import time def print_user(msg): print ' ', time.strftime('%Y-%M-%dT%H:%m:%S'), msg def print_start(testcase): print("\n\n##############################################") print("### Starting testcase: %s" % testcase) print("##############################################") print_user("Testcase start") def print_end(testcase, result): print_user("Testcase end") print("##############################################") if result: print("### PASS: %s" % testcase) else: print("### FAIL: %s" % testcase) print("##############################################\n\n") syslog-ng-3.8.1/tests/functional/func_test.py0000755000000000000000000001065112755565145021340 0ustar00rootroot00000000000000#!/usr/bin/env python ############################################################################# # Copyright (c) 2007-2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# import os, errno #internal modules from log import * from messagegen import * from control import * from globals import * import messagegen def init_env(): for pipe in ('log-pipe', 'log-padded-pipe'): try: os.unlink(pipe) except OSError: pass os.mkfifo(pipe) try: os.mkdir("wildcard") except OSError, e: if e.errno != errno.EEXIST: raise def seed_rnd(): # Some platforms lack kernel supported random numbers, on those we have to explicitly seed the RNG. # using a fixed RND input does not matter as we are not protecting real data in this test program. try: import base64 import socket rnd = base64.decodestring("""k/zFvqjGWdhStmhfOeTNtTs89P8soknF1J9kSQrz8hKdrjIutqTXMfIqCNUb7DXrMykMW+wKd1Pg DwaUwxKmlaU1ItOek+jNUWVw9ZOSI1EmsXVgu+Hu7URgmeyY0A3WsDmMzR0Z2wTcRFSuINgBP8LC 8SG27gJZVOoVv09pfY9WyjvUYwg1jBdTfEM+qcDQKOACx4DH+SzO0bOOJMfMbR2iFaq18b/TCeQN kRy9Lz2WvBsByQoXw/afxiu5xzn0MHoxTMCZCTjIyhGXzO/R2yj3eBVc5vxc5oxG3/EdjGnhmn/L HEFVgc6EJ5OF1ye8hDIHFdZFehCAPbso3LL/3r8oJn+Axmc2sOrvhzMLpCV2KWdy8haiv3WZ9hZP iJkC0pGBR+vhrdYE7qh2RzcdYoHRCvX5tpaOG+SE8+Az2WPHPOD7j4j+4KbhW+YbzYfUAsmwOQb4 R3vIyGO6Og4fg+AmKcycpv9Bo17zidbQe9zdZO6X4Df+ychK+yRSCMHLUyrEry7IFt60ivLAjc8b Ladp70v7icWO+J9P/3pXIzKuQuaeT7J1q2xlCc/srV2pNV4+EhKJ8qSe+hG4LzpXWRGKo72h6BvL Wgcp3S/wy1e6ov8XsVKjkWeQH8Nh3xOMWGYh6/yXSN44BLIBUdqk4I3TCKy1DawJQd1ivytEF0Xh BstGzSoyeR92mN/K5/gy9wKFZffTbE7DmysKflRAN85ht7IVqxrTNXQ+UPWvlGZDAQ0NY45rQI3K S1q0ahQivgGUZmEhuZkAUlYGWAqtCeDz3rZvrp5r2WJFGTZ+9yJZC5T2L+erDGBYxmcwxDzz8AvS Ybp4aIBEtTK71cx9DtFTtSaQ6aW9rI5nc/owo0gv4Ddm5BYjMAd7kcc9TWnb1DZ9AJQAnSxgcuJM acbYkFcqtMnafh/VnGekZ8yM0ZZqQPKBhysx+u2UBXib7Vvb6x6Y/xglNcqBWGFmzruKt6hx0pR2 x9IunzeIwdlcwIhLEKfIiy9ULwi7RTjVSeqgwucWoC0lw0BTotGeLDcFxTlQsE3T/UneLa8H6iSH VW5iRZrvI0sdxt5Ud0TjNqXRGxuVczSuwpQwwxBn0ogr9DoRnp375PwGGh1/yqimW/+OStwP3cRR yXEg6Zq1CvuYF/E6el4h9GylxkU7wEM2Ti9QJY4n3YsHyesalERqdd9xx5t7ADRodpMpZXoZGbrS vccp3zMzS/aEZRuxky1/qjrAEh8OVA58e82jQqTdY8OQ/kKOu/gUgKBnHAvLkB/020p0CNbq6HjY l625DLckaYmOPTh0ECFKzhaPF+/LNmzD36ToOAeuNjfbUjiUVGfntr2mc4E8mUFyo+TskrkSfw== """) socket._ssl.RAND_add(rnd, 1024) if not socket._ssl.RAND_status(): raise "PRNG not seeded" except ImportError: return # import test modules import test_file_source import test_filters import test_input_drivers import test_performance import test_sql import test_python tests = (test_input_drivers, test_sql, test_file_source, test_filters, test_performance, test_python) init_env() seed_rnd() verbose = False success = True rc = 0 if len(sys.argv) > 1: verbose = True try: for test_module in tests: if hasattr(test_module, "check_env") and not test_module.check_env(): continue contents = dir(test_module) contents.sort() for obj in contents: if obj[:5] != 'test_': continue test_case = getattr(test_module, obj) test_name = test_module.__name__ + '.' + obj print_start(test_name) if not start_syslogng(test_module.config, verbose): sys.exit(1) print_user("Starting test case...") success = test_case() if not stop_syslogng(): sys.exit(1) print_end(test_name, success) if not success: rc = 1 finally: stop_syslogng() sys.exit(rc) syslog-ng-3.8.1/tests/functional/ssl.crt0000644000000000000000000000147212755565145020305 0ustar00rootroot00000000000000-----BEGIN CERTIFICATE----- MIICNTCCAZ4CAQIwDQYJKoZIhvcNAQEEBQAwYjELMAkGA1UEBhMCSFUxETAPBgNV BAcTCEJ1ZGFwZXN0MRgwFgYDVQQKEw9CYWxhQml0IElUIEx0ZC4xJjAkBgNVBAMT HVRydXN0ZWQgSW50ZXJuZXQgQ2VydGlmaWNhdGVzMB4XDTA0MDkxNjEyMjcyM1oX DTA0MDkxODEyMjcyM1owZDELMAkGA1UEBhMCSFUxETAPBgNVBAcTCEJ1ZGFwZXN0 MRcwFQYDVQQKEw5CYWxhQml0IElUIEx0ZDERMA8GA1UECxMIaW50cmFuZXQxFjAU BgNVBAMTDXd3d2h1LmJhbGFiaXQwgZ8wDQYJKoZIhvcNAQEBBQADgY0AMIGJAoGB AK62iH4tQ6wsaUPHpFuJTpD4v4OaNH0EUpfch8qpbUB9SiZE7qFYMzOKQ5jfRVs3 0NS+dXghwSraxAfoZkXxWMXlyJANPqXMXzpGCcwbf0/pwL81//yYe8YkC27Le+2z T4AyFVZy7RCj4G4Cwsx0Vnmife47gGevSrdiGEgLLQ+7AgMBAAEwDQYJKoZIhvcN AQEEBQADgYEALBYONWgvOLg0WGtbKg4C/E2wJQcd9flBnc+zfHoGeIdqnT45gxah oko00oEfSmtefnixE8onysKUFX6F/sFbn4xSj0LDq4FjSmPvOWEJrGaOBRmNtvjs 33zFKFUaB/iN6SUrUB/zEqkSxAB5FIyRXPaHwvxDH6Xl+7T2E5dYi1I= -----END CERTIFICATE----- syslog-ng-3.8.1/tests/functional/ssl.key0000644000000000000000000000157312755565145020307 0ustar00rootroot00000000000000-----BEGIN RSA PRIVATE KEY----- MIICXgIBAAKBgQCutoh+LUOsLGlDx6RbiU6Q+L+DmjR9BFKX3IfKqW1AfUomRO6h WDMzikOY30VbN9DUvnV4IcEq2sQH6GZF8VjF5ciQDT6lzF86RgnMG39P6cC/Nf/8 mHvGJAtuy3vts0+AMhVWcu0Qo+BuAsLMdFZ5on3uO4Bnr0q3YhhICy0PuwIDAQAB AoGAM2wEBmcaKN21ab6j0FE8b4zXCUvksPsJuCqvSOXPAxEdNuBI//Hut/e055Sn XC60ZzlbZ60/pnZXBiDPoTxkrPXzpwsFv+AcTHiGmH8lAd1tvW/jcjhGP0T3vVkN veV0QYTugJlyEsvXnYobd1fSxqMFg2B2JXnpkAFMtNfz6IkCQQDTpXum9guba/Nu sQgBqSXqzhB7TEGxgSOqkefv3c1smdPwGNaT1g5YjvGvquHtDmssouqvDKo9+2S1 M2r7R/SNAkEA01Ogx6KWKI9pcXHjpsbLj6fiZsJoQywQoLFbbAbvKvuaOAg87do7 71AIsOKfsrfx7bzhredFn7iLALWWYYUXZwJBAKSA3GKCnbT5LCYeTaXUzlb6Qc9E D0+jm5BJhihnkvLVgej9tVMFLvNgb7RlsuMpsN3p51WWF4DDtJwu0flsDUUCQQCY FDfBUx0SpVoxfM9ihu+ZOy0v3DniFUUGD3yGOltFqHksV6lZVlMJfqQyf3SDzeJ5 vxL97lBpiAnogcVt+rSDAkEAr8v9mNQblwxC/BaJf/OT52Pn4CmjX+pjnli+HMiN 5WIVpXe1+wo5+i+++Z3Lff6WzUrZx4w0/zGo2YzHzFm9sw== -----END RSA PRIVATE KEY----- syslog-ng-3.8.1/syslog-ng-config.h0000644000000000000000000003276312755565444017035 0ustar00rootroot00000000000000#ifndef _SYSLOG_NG_CONFIG_H #define _SYSLOG_NG_CONFIG_H 1 /* syslog-ng-config.h. Generated automatically at end of configure. */ /* config.h. Generated from config.h.in by configure. */ /* config.h.in. Generated from configure.ac by autoheader. */ /* Enable debugging */ #ifndef SYSLOG_NG_ENABLE_DEBUG #define SYSLOG_NG_ENABLE_DEBUG 0 #endif /* Enable environment wrapper support */ #ifndef SYSLOG_NG_ENABLE_ENV_WRAPPER #define SYSLOG_NG_ENABLE_ENV_WRAPPER 0 #endif /* Enable gcc profiling */ #ifndef SYSLOG_NG_ENABLE_GPROF #define SYSLOG_NG_ENABLE_GPROF 0 #endif /* Enable IPv6 support */ #ifndef SYSLOG_NG_ENABLE_IPV6 #define SYSLOG_NG_ENABLE_IPV6 1 #endif /* Support libmongo-client non-URI MongoDB options */ #ifndef SYSLOG_NG_ENABLE_LEGACY_MONGODB_OPTIONS #define SYSLOG_NG_ENABLE_LEGACY_MONGODB_OPTIONS 1 #endif /* Enable libuuid support */ #ifndef SYSLOG_NG_ENABLE_LIBUUID #define SYSLOG_NG_ENABLE_LIBUUID 0 #endif /* Enable Linux capability management support */ #ifndef SYSLOG_NG_ENABLE_LINUX_CAPS #define SYSLOG_NG_ENABLE_LINUX_CAPS 0 #endif /* Enable memtrace */ #ifndef SYSLOG_NG_ENABLE_MEMTRACE #define SYSLOG_NG_ENABLE_MEMTRACE 0 #endif /* Enable spoof source support */ #ifndef SYSLOG_NG_ENABLE_SPOOF_SOURCE #define SYSLOG_NG_ENABLE_SPOOF_SOURCE 1 #endif /* Enable systemd support */ #ifndef SYSLOG_NG_ENABLE_SYSTEMD #define SYSLOG_NG_ENABLE_SYSTEMD 1 #endif /* Enable TCP wrapper support */ #ifndef SYSLOG_NG_ENABLE_TCP_WRAPPER #define SYSLOG_NG_ENABLE_TCP_WRAPPER 1 #endif /* set LD_LIBRARY_PATH to this value */ /* #undef ENV_LD_LIBRARY_PATH */ /* Define to 1 if you have the external `altzone' variable. */ /* #undef HAVE_ALTZONE */ /* define if your platform has a broken pread/pwrite (e.g. HP-UX) */ /* #undef HAVE_BROKEN_PREAD */ /* Define to 1 if you have the `clock_gettime' function. */ #ifndef SYSLOG_NG_HAVE_CLOCK_GETTIME #define SYSLOG_NG_HAVE_CLOCK_GETTIME 1 #endif /* Whether you have msg_control field in msghdr in socket.h */ #ifndef SYSLOG_NG_HAVE_CTRLBUF_IN_MSGHDR #define SYSLOG_NG_HAVE_CTRLBUF_IN_MSGHDR 1 #endif /* Define to 1 if you have the external `daylight' variable. */ #ifndef SYSLOG_NG_HAVE_DAYLIGHT #define SYSLOG_NG_HAVE_DAYLIGHT 1 #endif /* Define to 1 if you have the declaration of `tzname', and to 0 if you don't. */ /* #undef HAVE_DECL_TZNAME */ /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_DLFCN_H #define SYSLOG_NG_HAVE_DLFCN_H 1 #endif /* Define to 1 if you have the header file. */ /* #undef HAVE_DOOR_H */ /* Specifies whether the environ global variable exists */ #ifndef SYSLOG_NG_HAVE_ENVIRON #define SYSLOG_NG_HAVE_ENVIRON 1 #endif /* Define to 1 if you have the `getaddrinfo' function. */ #ifndef SYSLOG_NG_HAVE_GETADDRINFO #define SYSLOG_NG_HAVE_GETADDRINFO 1 #endif /* Define to 1 if you have the `getnameinfo' function. */ #ifndef SYSLOG_NG_HAVE_GETNAMEINFO #define SYSLOG_NG_HAVE_GETNAMEINFO 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_GETOPT_H #define SYSLOG_NG_HAVE_GETOPT_H 1 #endif /* Define to 1 if you have the `getopt_long' function. */ #ifndef SYSLOG_NG_HAVE_GETOPT_LONG #define SYSLOG_NG_HAVE_GETOPT_LONG 1 #endif /* Define to 1 if you have the `getutent' function. */ #ifndef SYSLOG_NG_HAVE_GETUTENT #define SYSLOG_NG_HAVE_GETUTENT 1 #endif /* Define to 1 if you have the `getutxent' function. */ #ifndef SYSLOG_NG_HAVE_GETUTXENT #define SYSLOG_NG_HAVE_GETUTXENT 1 #endif /* Define to 1 if you have the `gmtime_r' function. */ #ifndef SYSLOG_NG_HAVE_GMTIME_R #define SYSLOG_NG_HAVE_GMTIME_R 1 #endif /* Define to 1 if you have the `g_mapped_file_unref' function. */ #ifndef SYSLOG_NG_HAVE_G_MAPPED_FILE_UNREF #define SYSLOG_NG_HAVE_G_MAPPED_FILE_UNREF 1 #endif /* Define to 1 if you have the `inet_aton' function. */ #ifndef SYSLOG_NG_HAVE_INET_ATON #define SYSLOG_NG_HAVE_INET_ATON 1 #endif /* Define to 1 if you have the `inet_ntoa' function. */ #ifndef SYSLOG_NG_HAVE_INET_NTOA #define SYSLOG_NG_HAVE_INET_NTOA 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_INTTYPES_H #define SYSLOG_NG_HAVE_INTTYPES_H 1 #endif /* Define to 1 if you have the `pthread' library (-lpthread). */ /* #undef HAVE_LIBPTHREAD */ /* Define to 1 if you have the `localtime_r' function. */ #ifndef SYSLOG_NG_HAVE_LOCALTIME_R #define SYSLOG_NG_HAVE_LOCALTIME_R 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_MEMORY_H #define SYSLOG_NG_HAVE_MEMORY_H 1 #endif /* Define to 1 if you have the `memrchr' function. */ #ifndef SYSLOG_NG_HAVE_MEMRCHR #define SYSLOG_NG_HAVE_MEMRCHR 1 #endif /* have modern utmp/utmpx format */ #ifndef SYSLOG_NG_HAVE_MODERN_UTMP #define SYSLOG_NG_HAVE_MODERN_UTMP 1 #endif /* O_LARGEFILE is present */ #ifndef SYSLOG_NG_HAVE_O_LARGEFILE #define SYSLOG_NG_HAVE_O_LARGEFILE 1 #endif /* Define to 1 if you have the `pread' function. */ #ifndef SYSLOG_NG_HAVE_PREAD #define SYSLOG_NG_HAVE_PREAD 1 #endif /* have PR_SET_KEEPCAPS */ #ifndef SYSLOG_NG_HAVE_PR_SET_KEEPCAPS #define SYSLOG_NG_HAVE_PR_SET_KEEPCAPS 1 #endif /* Define to 1 if you have the header file. */ /* #undef HAVE_PTHREAD_H */ /* Define to 1 if you have the `pwrite' function. */ #ifndef SYSLOG_NG_HAVE_PWRITE #define SYSLOG_NG_HAVE_PWRITE 1 #endif /* SO_ACCEPTCONN is present */ #ifndef SYSLOG_NG_HAVE_SO_ACCEPTCONN #define SYSLOG_NG_HAVE_SO_ACCEPTCONN 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_STDINT_H #define SYSLOG_NG_HAVE_STDINT_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_STDLIB_H #define SYSLOG_NG_HAVE_STDLIB_H 1 #endif /* Define to 1 if you have the `strcasestr' function. */ #ifndef SYSLOG_NG_HAVE_STRCASESTR #define SYSLOG_NG_HAVE_STRCASESTR 1 #endif /* Define to 1 if you have the `strdup' function. */ #ifndef SYSLOG_NG_HAVE_STRDUP #define SYSLOG_NG_HAVE_STRDUP 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_STRINGS_H #define SYSLOG_NG_HAVE_STRINGS_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_STRING_H #define SYSLOG_NG_HAVE_STRING_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_STROPTS_H #define SYSLOG_NG_HAVE_STROPTS_H 1 #endif /* Define to 1 if you have the `strtoimax' function. */ #ifndef SYSLOG_NG_HAVE_STRTOIMAX #define SYSLOG_NG_HAVE_STRTOIMAX 1 #endif /* Define to 1 if you have the `strtok_r' function. */ #ifndef SYSLOG_NG_HAVE_STRTOK_R #define SYSLOG_NG_HAVE_STRTOK_R 1 #endif /* Define to 1 if you have the `strtol' function. */ #ifndef SYSLOG_NG_HAVE_STRTOL #define SYSLOG_NG_HAVE_STRTOL 1 #endif /* Define to 1 if you have the `strtoll' function. */ #ifndef SYSLOG_NG_HAVE_STRTOLL #define SYSLOG_NG_HAVE_STRTOLL 1 #endif /* Define to 1 if the system has the type `struct cmsgcred'. */ /* #undef HAVE_STRUCT_CMSGCRED */ /* struct sockaddr_storage is present on your system */ #ifndef SYSLOG_NG_HAVE_STRUCT_SOCKADDR_STORAGE #define SYSLOG_NG_HAVE_STRUCT_SOCKADDR_STORAGE 1 #endif /* Whether you have tm_gmtoff field in struct tm */ #ifndef SYSLOG_NG_HAVE_STRUCT_TM_TM_GMTOFF #define SYSLOG_NG_HAVE_STRUCT_TM_TM_GMTOFF 1 #endif /* Define to 1 if `tm_zone' is a member of `struct tm'. */ #ifndef SYSLOG_NG_HAVE_STRUCT_TM_TM_ZONE #define SYSLOG_NG_HAVE_STRUCT_TM_TM_ZONE 1 #endif /* Define to 1 if the system has the type `struct ucred'. */ #ifndef SYSLOG_NG_HAVE_STRUCT_UCRED #define SYSLOG_NG_HAVE_STRUCT_UCRED 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_SYS_CAPABILITY_H #define SYSLOG_NG_HAVE_SYS_CAPABILITY_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_SYS_PRCTL_H #define SYSLOG_NG_HAVE_SYS_PRCTL_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_SYS_STAT_H #define SYSLOG_NG_HAVE_SYS_STAT_H 1 #endif /* Define to 1 if you have the header file. */ /* #undef HAVE_SYS_STRLOG_H */ /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_SYS_TYPES_H #define SYSLOG_NG_HAVE_SYS_TYPES_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_TCPD_H #define SYSLOG_NG_HAVE_TCPD_H 1 #endif /* "Whether Transport Layer Security is supported by the system" */ #ifndef SYSLOG_NG_HAVE_THREAD_KEYWORD #define SYSLOG_NG_HAVE_THREAD_KEYWORD 1 #endif /* Define to 1 if you have the external `timezone' variable. */ #ifndef SYSLOG_NG_HAVE_TIMEZONE #define SYSLOG_NG_HAVE_TIMEZONE 1 #endif /* Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use `HAVE_STRUCT_TM_TM_ZONE' instead. */ #ifndef SYSLOG_NG_HAVE_TM_ZONE #define SYSLOG_NG_HAVE_TM_ZONE 1 #endif /* Define to 1 if you don't have `tm_zone' but do have the external array `tzname'. */ /* #undef HAVE_TZNAME */ /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_UNISTD_H #define SYSLOG_NG_HAVE_UNISTD_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_UTMPX_H #define SYSLOG_NG_HAVE_UTMPX_H 1 #endif /* Define to 1 if you have the header file. */ #ifndef SYSLOG_NG_HAVE_UTMP_H #define SYSLOG_NG_HAVE_UTMP_H 1 #endif /* java module search path */ #ifndef SYSLOG_NG_JAVA_MODULE_PATH #define SYSLOG_NG_JAVA_MODULE_PATH "${exec_prefix}/lib/syslog-ng/java-modules" #endif /* "Disable systemd-journal source" */ #ifndef SYSLOG_NG_JOURNALD_OFF #define SYSLOG_NG_JOURNALD_OFF 0 #endif /* "Enable systemd-journal source if journald is available" */ #ifndef SYSLOG_NG_JOURNALD_OPTIONAL #define SYSLOG_NG_JOURNALD_OPTIONAL 1 #endif /* "Force systemd-journal source to use system's journald" */ #ifndef SYSLOG_NG_JOURNALD_SYSTEM #define SYSLOG_NG_JOURNALD_SYSTEM 2 #endif /* Required license version */ #ifndef SYSLOG_NG_LICENSE_VERSION #define SYSLOG_NG_LICENSE_VERSION "" #endif /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #ifndef SYSLOG_NG_LT_OBJDIR #define SYSLOG_NG_LT_OBJDIR ".libs/" #endif /* module search path */ #ifndef SYSLOG_NG_MODULE_PATH #define SYSLOG_NG_MODULE_PATH "${exec_prefix}/lib/syslog-ng" #endif /* Define to the address where bug reports for this package should be sent. */ #ifndef SYSLOG_NG_PACKAGE_BUGREPORT #define SYSLOG_NG_PACKAGE_BUGREPORT "" #endif /* package name */ #ifndef SYSLOG_NG_PACKAGE_NAME #define SYSLOG_NG_PACKAGE_NAME "syslog-ng" #endif /* Define to the full name and version of this package. */ #ifndef SYSLOG_NG_PACKAGE_STRING #define SYSLOG_NG_PACKAGE_STRING "syslog-ng 3.8.1" #endif /* Define to the one symbol short name of this package. */ #ifndef SYSLOG_NG_PACKAGE_TARNAME #define SYSLOG_NG_PACKAGE_TARNAME "syslog-ng" #endif /* Define to the home page for this package. */ #ifndef SYSLOG_NG_PACKAGE_URL #define SYSLOG_NG_PACKAGE_URL "" #endif /* Define to the version of this package. */ #ifndef SYSLOG_NG_PACKAGE_VERSION #define SYSLOG_NG_PACKAGE_VERSION "3.8.1" #endif /* include directory */ #ifndef SYSLOG_NG_PATH_CONFIG_INCLUDEDIR #define SYSLOG_NG_PATH_CONFIG_INCLUDEDIR "${datadir}/syslog-ng/include" #endif /* data directory */ #ifndef SYSLOG_NG_PATH_DATADIR #define SYSLOG_NG_PATH_DATADIR "${datarootdir}" #endif /* data root directory */ #ifndef SYSLOG_NG_PATH_DATAROOTDIR #define SYSLOG_NG_PATH_DATAROOTDIR "${prefix}/share" #endif /* execprefix directory */ #ifndef SYSLOG_NG_PATH_EXECPREFIX #define SYSLOG_NG_PATH_EXECPREFIX "${prefix}" #endif /* libexec directory */ #ifndef SYSLOG_NG_PATH_LIBEXECDIR #define SYSLOG_NG_PATH_LIBEXECDIR "${exec_prefix}/libexec" #endif /* local state directory */ #ifndef SYSLOG_NG_PATH_LOCALSTATEDIR #define SYSLOG_NG_PATH_LOCALSTATEDIR "${prefix}/var" #endif /* module installation directory */ #ifndef SYSLOG_NG_PATH_MODULEDIR #define SYSLOG_NG_PATH_MODULEDIR "${exec_prefix}/lib/syslog-ng" #endif /* local state directory */ #ifndef SYSLOG_NG_PATH_PIDFILEDIR #define SYSLOG_NG_PATH_PIDFILEDIR "${localstatedir}" #endif /* prefix directory */ #ifndef SYSLOG_NG_PATH_PREFIX #define SYSLOG_NG_PATH_PREFIX "/usr/local" #endif /* SCL directory */ #ifndef SYSLOG_NG_PATH_SCLDIR #define SYSLOG_NG_PATH_SCLDIR "${datadir}/syslog-ng/include/scl" #endif /* sysconfdir */ #ifndef SYSLOG_NG_PATH_SYSCONFDIR #define SYSLOG_NG_PATH_SYSCONFDIR "${prefix}/etc" #endif /* timezone base directory */ /* #undef PATH_TIMEZONEDIR */ /* XSD directory */ #ifndef SYSLOG_NG_PATH_XSDDIR #define SYSLOG_NG_PATH_XSDDIR "${datadir}/syslog-ng/xsd" #endif /* source revision */ #ifndef SYSLOG_NG_SOURCE_REVISION #define SYSLOG_NG_SOURCE_REVISION "" #endif /* Define to 1 if you have the ANSI C header files. */ #ifndef SYSLOG_NG_STDC_HEADERS #define SYSLOG_NG_STDC_HEADERS 1 #endif /* Systemd-journal support mode */ #ifndef SYSLOG_NG_SYSTEMD_JOURNAL_MODE #define SYSLOG_NG_SYSTEMD_JOURNAL_MODE SYSLOG_NG_JOURNALD_SYSTEM #endif /* Define to 1 if your declares `struct tm'. */ /* #undef TM_IN_SYS_TIME */ /* version number */ #ifndef SYSLOG_NG_VERSION #define SYSLOG_NG_VERSION "3.8.1" #endif /* Include the compile date in the binary */ #ifndef SYSLOG_NG_WITH_COMPILE_DATE #define SYSLOG_NG_WITH_COMPILE_DATE 1 #endif /* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a `char[]'. */ #ifndef SYSLOG_NG_YYTEXT_POINTER #define SYSLOG_NG_YYTEXT_POINTER 1 #endif /* Enable large inode numbers on Mac OS X 10.5. */ #ifndef _DARWIN_USE_64_BIT_INODE # define _DARWIN_USE_64_BIT_INODE 1 #endif /* Number of bits in a file offset, on hosts where this is settable. */ /* #undef _FILE_OFFSET_BITS */ /* Define for large files, on AIX-style hosts. */ /* #undef _LARGE_FILES */ /* once: _SYSLOG_NG_CONFIG_H */ #endif syslog-ng-3.8.1/compile0000755000000000000000000001624512755565423015047 0ustar00rootroot00000000000000#! /bin/sh # Wrapper for compilers which do not understand '-c -o'. scriptversion=2012-10-14.11; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # Written by Tom Tromey . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 $as_echo "$DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD="${LD-ld}_sol2" fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test $_lt_result -eq 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... 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" >&6; } if test -n "$LIBSYSTEMD_JOURNAL_CFLAGS"; then pkg_cv_LIBSYSTEMD_JOURNAL_CFLAGS="$LIBSYSTEMD_JOURNAL_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libsystemd-journal >= \$JOURNALD_MIN_VERSION\""; } >&5 ($PKG_CONFIG --exists --print-errors "libsystemd-journal >= $JOURNALD_MIN_VERSION") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_LIBSYSTEMD_JOURNAL_CFLAGS=`$PKG_CONFIG --cflags "libsystemd-journal >= $JOURNALD_MIN_VERSION" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$LIBSYSTEMD_JOURNAL_LIBS"; then pkg_cv_LIBSYSTEMD_JOURNAL_LIBS="$LIBSYSTEMD_JOURNAL_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libsystemd-journal >= \$JOURNALD_MIN_VERSION\""; } >&5 ($PKG_CONFIG --exists --print-errors "libsystemd-journal >= $JOURNALD_MIN_VERSION") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_LIBSYSTEMD_JOURNAL_LIBS=`$PKG_CONFIG --libs "libsystemd-journal >= $JOURNALD_MIN_VERSION" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then LIBSYSTEMD_JOURNAL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libsystemd-journal >= $JOURNALD_MIN_VERSION" 2>&1` else LIBSYSTEMD_JOURNAL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libsystemd-journal >= $JOURNALD_MIN_VERSION" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$LIBSYSTEMD_JOURNAL_PKG_ERRORS" >&5 as_fn_error $? "Detecting system related systemd-journal library failed" "$LINENO" 5 elif test $pkg_failed = untried; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } as_fn_error $? "Detecting system related systemd-journal library failed" "$LINENO" 5 else LIBSYSTEMD_JOURNAL_CFLAGS=$pkg_cv_LIBSYSTEMD_JOURNAL_CFLAGS LIBSYSTEMD_JOURNAL_LIBS=$pkg_cv_LIBSYSTEMD_JOURNAL_LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } fi fi libsystemd_CFLAGS="${LIBSYSTEMD_JOURNAL_CFLAGS} ${libsystemd_daemon_CFLAGS}" libsystemd_LIBS="${LIBSYSTEMD_JOURNAL_LIBS} ${libsystemd_daemon_LIBS}" else if test "x$with_systemd_journal" = "xauto"; then with_systemd_journal="system" fi fi fi pkg_failed=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UUID" >&5 $as_echo_n "checking for UUID... 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Please note that _only_ the # main syslog-ng executable is linked this way so that it can be # started early during startup, tools and unit tests are linked # dynamically the same way. # # The following variables are introduced and AC_SUBSTed to be used in Makefiles: # # SYSLOGNG_DEPS_LIBS: # includes all dependendent libraries used by binary that can be linked in mixed mode (e.g. only the syslog-ng binary). # # TOOL_DEPS_LIBS: # executables (e.g. tools & unit test programs) that link against # libsyslog-ng.so should be linked with this set of libraries. other # tools that do not use libsyslog-ng.so can use the _LIBS variables # directly. # # CORE_DEPS_LIBS: # libsyslog-ng.so is linked with this set of libraries. # # MODULE_DEPS_LIBS: # The set of libraries that modules should be linked against. Only to # satisfy their "core" dependency, any other libs that the core doesn't # depend on must be linked explicitly. # # MODULE_LDFLAGS: # The LDFLAGS to be passed when linking modules (may not contain # library references -l and such, only linker flags) # # Modules should be linked against libsyslog-ng.la and libraries that are # _NOT_ linked into libsyslog-ng.la no need to define a LIBS variable for # that. if test -z "$MODULE_LDFLAGS"; then MODULE_LDFLAGS="-avoid-version -module -no-undefined" fi MODULE_DEPS_LIBS="\$(top_builddir)/lib/libsyslog-ng.la" if test "x$linking_mode" = "xdynamic"; then SYSLOGNG_DEPS_LIBS="$LIBS $BASE_LIBS $GLIB_LIBS $EVTLOG_LIBS $RESOLV_LIBS $LIBCAP_LIBS $PCRE_LIBS $REGEX_LIBS $DL_LIBS" if test "x$with_ivykis" = "xinternal"; then # when using the internal ivykis, we're linking it statically into libsyslog-ng.so TOOL_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS" CORE_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS $IVYKIS_LIBS" else # otherwise everything needs to link against libivykis.so SYSLOGNG_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS $IVYKIS_LIBS" TOOL_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS" CORE_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS" fi # syslog-ng binary is linked with the default link command (e.g. libtool) SYSLOGNG_LINK='$(LINK)' else SYSLOGNG_DEPS_LIBS="$LIBS $BASE_LIBS $RESOLV_LIBS $LD_START_STATIC -Wl,${WHOLE_ARCHIVE_OPT} $GLIB_LIBS $EVTLOG_LIBS $PCRE_LIBS $REGEX_LIBS -Wl,${NO_WHOLE_ARCHIVE_OPT} $IVYKIS_NO_LIBTOOL_LIBS $LD_END_STATIC $LIBCAP_LIBS $DL_LIBS " TOOL_DEPS_LIBS="$LIBS $BASE_LIBS $GLIB_LIBS $EVTLOG_LIBS $RESOLV_LIBS $LIBCAP_LIBS $PCRE_LIBS $REGEX_LIBS $IVYKIS_LIBS $DL_LIBS" CORE_DEPS_LIBS="" # bypass libtool in case we want to do mixed linking because it # doesn't support -Wl,-Bstatic -Wl,-Bdynamic on a per-library basis. SYSLOGNG_LINK='$(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@' fi YFLAGS="-d" enable_value() { if test "x$1" = "xyes" ; then echo 1 else echo 0 fi } journald_mode() { if test "x$with_systemd_journal" = "xno"; then echo SYSLOG_NG_JOURNALD_OFF elif test "x$with_systemd_journal" = "xsystem"; then echo SYSLOG_NG_JOURNALD_SYSTEM else echo SYSLOG_NG_JOURNALD_OPTIONAL fi } cat >>confdefs.h <<_ACEOF #define JOURNALD_OFF 0 _ACEOF cat >>confdefs.h <<_ACEOF #define JOURNALD_OPTIONAL 1 _ACEOF cat >>confdefs.h <<_ACEOF #define JOURNALD_SYSTEM 2 _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_NAME "$PACKAGE_NAME" _ACEOF cat >>confdefs.h <<_ACEOF #define VERSION "$PACKAGE_VERSION" _ACEOF cat >>confdefs.h <<_ACEOF #define SOURCE_REVISION "$SOURCE_REVISION" _ACEOF cat >>confdefs.h <<_ACEOF #define LICENSE_VERSION "$LICENSE_VERSION" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_PREFIX "$prefix" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_EXECPREFIX "$exec_prefix" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_SYSCONFDIR "$sysconfdir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_LOCALSTATEDIR "$localstatedir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_PIDFILEDIR "$pidfiledir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_DATAROOTDIR "$datarootdir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_DATADIR "$datadir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_CONFIG_INCLUDEDIR "$config_includedir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_SCLDIR "$scldir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_XSDDIR "$xsddir" _ACEOF cat >>confdefs.h <<_ACEOF #define PATH_LIBEXECDIR "$libexecdir" _ACEOF if test -n "$timezonedir"; then cat >>confdefs.h <<_ACEOF #define PATH_TIMEZONEDIR "$timezonedir" _ACEOF fi if test -n "$env_ld_library_path"; then cat >>confdefs.h <<_ACEOF #define ENV_LD_LIBRARY_PATH "$env_ld_library_path" _ACEOF fi cat >>confdefs.h <<_ACEOF #define PATH_MODULEDIR "$moduledir" _ACEOF cat >>confdefs.h <<_ACEOF #define MODULE_PATH "$module_path" _ACEOF cat >>confdefs.h <<_ACEOF #define JAVA_MODULE_PATH "$java_module_path" _ACEOF cat >>confdefs.h <<_ACEOF #define WITH_COMPILE_DATE $wcmp_date _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_DEBUG `enable_value $enable_debug` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_LIBUUID `enable_value $enable_libuuid` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_GPROF `enable_value $enable_gprof` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_MEMTRACE `enable_value $enable_memtrace` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_SPOOF_SOURCE `enable_value $enable_spoof_source` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_IPV6 `enable_value $enable_ipv6` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_TCP_WRAPPER `enable_value $enable_tcp_wrapper` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_LINUX_CAPS `enable_value $enable_linux_caps` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_ENV_WRAPPER `enable_value $enable_env_wrapper` _ACEOF cat >>confdefs.h <<_ACEOF #define ENABLE_SYSTEMD `enable_value $enable_systemd` _ACEOF cat >>confdefs.h <<_ACEOF #define SYSTEMD_JOURNAL_MODE `journald_mode` _ACEOF if test "$enable_env_wrapper" = "yes"; 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then ENABLE_SMTP_TRUE= ENABLE_SMTP_FALSE='#' else ENABLE_SMTP_TRUE='#' ENABLE_SMTP_FALSE= fi if test "$enable_http" = "yes"; then ENABLE_HTTP_TRUE= ENABLE_HTTP_FALSE='#' else ENABLE_HTTP_TRUE='#' ENABLE_HTTP_FALSE= fi if test "$enable_amqp" = "yes"; then ENABLE_AMQP_TRUE= ENABLE_AMQP_FALSE='#' else ENABLE_AMQP_TRUE='#' ENABLE_AMQP_FALSE= fi if test "$enable_stomp" = "yes"; then ENABLE_STOMP_TRUE= ENABLE_STOMP_FALSE='#' else ENABLE_STOMP_TRUE='#' ENABLE_STOMP_FALSE= fi if test "$enable_json" = "yes"; then ENABLE_JSON_TRUE= ENABLE_JSON_FALSE='#' else ENABLE_JSON_TRUE='#' ENABLE_JSON_FALSE= fi if test "$enable_geoip" = "yes"; then ENABLE_GEOIP_TRUE= ENABLE_GEOIP_FALSE='#' else ENABLE_GEOIP_TRUE='#' ENABLE_GEOIP_FALSE= fi if test "$enable_redis" = "yes"; then ENABLE_REDIS_TRUE= ENABLE_REDIS_FALSE='#' else ENABLE_REDIS_TRUE='#' ENABLE_REDIS_FALSE= fi if test "x$IVYKIS_SUBDIRS" != "x"; then IVYKIS_INTERNAL_TRUE= IVYKIS_INTERNAL_FALSE='#' else IVYKIS_INTERNAL_TRUE='#' IVYKIS_INTERNAL_FALSE= fi if test "x$JSON_SUBDIRS" != "x"; 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See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "proto_lib.h" #include "msg_parse_lib.h" LogProtoServerOptions proto_server_options; void assert_proto_server_status(LogProtoServer *proto, LogProtoStatus status, LogProtoStatus expected_status) { assert_gint(status, expected_status, "LogProtoServer expected status mismatch"); } LogProtoStatus proto_server_fetch(LogProtoServer *proto, const guchar **msg, gsize *msg_len) { Bookmark bookmark; LogTransportAuxData aux; GSockAddr *saddr; gboolean may_read = TRUE; LogProtoStatus status; start_grabbing_messages(); do { log_transport_aux_data_init(&aux); status = log_proto_server_fetch(proto, msg, msg_len, &may_read, &aux, &bookmark); } while (status == LPS_SUCCESS && *msg == NULL && may_read); saddr = aux.peer_addr; if (status == LPS_SUCCESS) { g_sockaddr_unref(saddr); } else { assert_true(saddr == NULL, "returned saddr must be NULL on failure"); } stop_grabbing_messages(); return status; } LogProtoServer * construct_server_proto_plugin(const gchar *name, LogTransport *transport) { LogProtoServerFactory *proto_factory; log_proto_server_options_init(&proto_server_options, configuration); proto_factory = log_proto_server_get_factory(configuration, name); assert_true(proto_factory != NULL, "error looking up proto factory"); return log_proto_server_factory_construct(proto_factory, transport, &proto_server_options); } void assert_proto_server_fetch(LogProtoServer *proto, const gchar *expected_msg, gssize expected_msg_len) { const guchar *msg = NULL; gsize msg_len = 0; LogProtoStatus status; status = proto_server_fetch(proto, &msg, &msg_len); assert_proto_server_status(proto, status, LPS_SUCCESS); assert_nstring((const gchar *) msg, msg_len, expected_msg, expected_msg_len, "LogProtoServer expected message mismatch"); } void assert_proto_server_fetch_single_read(LogProtoServer *proto, const gchar *expected_msg, gssize expected_msg_len) { const guchar *msg = NULL; gsize msg_len = 0; LogProtoStatus status; LogTransportAuxData aux; Bookmark bookmark; gboolean may_read = TRUE; start_grabbing_messages(); log_transport_aux_data_init(&aux); status = log_proto_server_fetch(proto, &msg, &msg_len, &may_read, &aux, &bookmark); assert_proto_server_status(proto, status, LPS_SUCCESS); if (expected_msg) { assert_nstring((const gchar *) msg, msg_len, expected_msg, expected_msg_len, "LogProtoServer expected message mismatch"); } else { assert_true(msg == NULL, "when single-read finds an incomplete message, msg must be NULL"); assert_true(aux.peer_addr == NULL, "returned saddr must be NULL on success"); } stop_grabbing_messages(); } void assert_proto_server_fetch_failure(LogProtoServer *proto, LogProtoStatus expected_status, const gchar *error_message) { const guchar *msg = NULL; gsize msg_len = 0; LogProtoStatus status; status = proto_server_fetch(proto, &msg, &msg_len); assert_proto_server_status(proto, status, expected_status); if (error_message) assert_grabbed_messages_contain(error_message, "expected error message didn't show up"); } void assert_proto_server_fetch_ignored_eof(LogProtoServer *proto) { const guchar *msg = NULL; gsize msg_len = 0; LogProtoStatus status; LogTransportAuxData aux; Bookmark bookmark; gboolean may_read = TRUE; start_grabbing_messages(); log_transport_aux_data_init(&aux); status = log_proto_server_fetch(proto, &msg, &msg_len, &may_read, &aux, &bookmark); assert_proto_server_status(proto, status, LPS_SUCCESS); assert_true(msg == NULL, "when an EOF is ignored msg must be NULL"); assert_true(aux.peer_addr == NULL, "returned saddr must be NULL on success"); stop_grabbing_messages(); } void init_proto_tests(void) { init_and_load_syslogformat_module(); log_proto_server_options_defaults(&proto_server_options); log_proto_server_options_init(&proto_server_options, configuration); } void deinit_proto_tests(void) { deinit_syslogformat_module(); } syslog-ng-3.8.1/libtest/config_parse_lib.h0000644000000000000000000000240612755565145020570 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Juhász * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CONFIG_PARSE_LIB_H_INCLUDED #define CONFIG_PARSE_LIB_H_INCLUDED 1 #include "testutils.h" gboolean parse_config(const gchar *config_to_parse, gint context, gpointer arg, gpointer *result); #endif syslog-ng-3.8.1/libtest/queue_utils_lib.h0000644000000000000000000000272112755565145020475 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2016 Balabit * Copyright (c) 2016 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef QUEUE_UTILS_LIB_H #define QUEUE_UTILS_LIB_H 1 #include "logqueue.h" #include "logpipe.h" extern int acked_messages; extern int fed_messages; void test_ack(LogMessage *msg, AckType ack_type); void feed_some_messages(LogQueue *q, int n, MsgFormatOptions *po); void send_some_messages(LogQueue *q, gint n); void app_rewind_some_messages(LogQueue *q, guint n); void app_ack_some_messages(LogQueue *q, guint n); void rewind_messages(LogQueue *q); #endif syslog-ng-3.8.1/libtest/mock-transport.h0000644000000000000000000000344512755565145020272 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MOCK_TRANSPORT_H_INCLUDED #define MOCK_TRANSPORT_H_INCLUDED 1 #include "transport/logtransport.h" /* macro to be used when injecting an error in the I/O stream */ #define LTM_INJECT_ERROR(err) (GUINT_TO_POINTER(err)), 0 /* macro to be used at the end of the I/O stream */ #define LTM_EOF NULL, 0 #define LTM_PADDING "padd", -1, "padd", -1, "padd", -1, "padd", -1, "padd", -1 LogTransport * log_transport_mock_stream_new(gchar *read_buffer1, gssize read_buffer_length1, ...); LogTransport * log_transport_mock_endless_stream_new(gchar *read_buffer1, gssize read_buffer_length1, ...); LogTransport * log_transport_mock_records_new(gchar *read_buffer1, gssize read_buffer_length1, ...); LogTransport * log_transport_mock_endless_records_new(gchar *read_buffer1, gssize read_buffer_length1, ...); #endif syslog-ng-3.8.1/libtest/mock-transport.c0000644000000000000000000001171412755565145020263 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "gsockaddr.h" #include #include typedef struct { LogTransport super; /* data is stored in a series of data chunks, that are going to be returned as individual reads */ struct iovec iov[32]; gint iov_cnt; /* index currently read i/o chunk */ gint current_iov_ndx; /* position within the current I/O chunk */ gint current_iov_pos; gboolean input_is_a_stream; gboolean inject_eagain; gboolean eof_is_eagain; } LogTransportMock; gssize log_transport_mock_read_method(LogTransport *s, gpointer buf, gsize count, LogTransportAuxData *aux) { LogTransportMock *self = (LogTransportMock *) s; struct iovec *current_iov; if (self->current_iov_ndx >= self->iov_cnt) { count = 0; goto exit; } current_iov = &self->iov[self->current_iov_ndx]; if (self->inject_eagain) { self->inject_eagain = FALSE; errno = EAGAIN; return -1; } else { self->inject_eagain = TRUE; } if (self->input_is_a_stream) count = 1; if (count + self->current_iov_pos > current_iov->iov_len) count = current_iov->iov_len - self->current_iov_pos; if (GPOINTER_TO_UINT(current_iov->iov_base) < 4096) { /* error injection */ errno = GPOINTER_TO_UINT(current_iov->iov_base); return -1; } memcpy(buf, current_iov->iov_base + self->current_iov_pos, count); self->current_iov_pos += count; if (self->current_iov_pos >= current_iov->iov_len) { self->current_iov_pos = 0; self->current_iov_ndx++; } if (aux) aux->peer_addr = g_sockaddr_inet_new("1.2.3.4", 5555); exit: if (count == 0 && self->eof_is_eagain) { errno = EAGAIN; return -1; } return count; } static void log_transport_mock_init(LogTransportMock *self, gchar *read_buffer1, gssize read_buffer_length1, va_list va) { gchar *buffer; gssize length; self->super.fd = 0; self->super.cond = 0; self->super.read = log_transport_mock_read_method; self->super.free_fn = log_transport_free_method; buffer = read_buffer1; length = read_buffer_length1; while (buffer) { /* NOTE: our iov buffer is of a fixed size, increase if your test needs more chunks of data */ g_assert(self->iov_cnt < sizeof(self->iov) / sizeof(self->iov[0])); if (length < 0) length = strlen(buffer); self->iov[self->iov_cnt].iov_base = buffer; self->iov[self->iov_cnt].iov_len = length; self->iov_cnt++; buffer = va_arg(va, gchar *); length = va_arg(va, gint); } self->current_iov_ndx = 0; self->current_iov_pos = 0; } LogTransport * log_transport_mock_stream_new(gchar *read_buffer1, gssize read_buffer_length1, ...) { LogTransportMock *self = g_new0(LogTransportMock, 1); va_list va; va_start(va, read_buffer_length1); log_transport_mock_init(self, read_buffer1, read_buffer_length1, va); va_end(va); self->input_is_a_stream = TRUE; return &self->super; } LogTransport * log_transport_mock_endless_stream_new(gchar *read_buffer1, gssize read_buffer_length1, ...) { LogTransportMock *self = g_new0(LogTransportMock, 1); va_list va; va_start(va, read_buffer_length1); log_transport_mock_init(self, read_buffer1, read_buffer_length1, va); va_end(va); self->input_is_a_stream = TRUE; self->eof_is_eagain = TRUE; return &self->super; } LogTransport * log_transport_mock_records_new(gchar *read_buffer1, gssize read_buffer_length1, ...) { LogTransportMock *self = g_new0(LogTransportMock, 1); va_list va; va_start(va, read_buffer_length1); log_transport_mock_init(self, read_buffer1, read_buffer_length1, va); va_end(va); return &self->super; } LogTransport * log_transport_mock_endless_records_new(gchar *read_buffer1, gssize read_buffer_length1, ...) { LogTransportMock *self = g_new0(LogTransportMock, 1); va_list va; va_start(va, read_buffer_length1); log_transport_mock_init(self, read_buffer1, read_buffer_length1, va); va_end(va); self->eof_is_eagain = TRUE; return &self->super; } syslog-ng-3.8.1/libtest/proto_lib.h0000644000000000000000000000523012755565145017272 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PROTO_LIB_H_INCLUDED #define PROTO_LIB_H_INCLUDED #include "testutils.h" #include "logproto/logproto-server.h" extern LogProtoServerOptions proto_server_options; #define PROTO_TESTCASE(x, ...) do { log_proto_testcase_begin(#x, #__VA_ARGS__); x(__VA_ARGS__); log_proto_testcase_end(); } while(0) #define log_proto_testcase_begin(func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ log_proto_server_options_defaults(&proto_server_options); \ } \ while (0) #define log_proto_testcase_end() \ do \ { \ log_proto_server_options_destroy(&proto_server_options); \ testcase_end(); \ } \ while (0) void assert_proto_server_status(LogProtoServer *proto, LogProtoStatus status, LogProtoStatus expected_status); void assert_proto_server_fetch(LogProtoServer *proto, const gchar *expected_msg, gssize expected_msg_len); void assert_proto_server_fetch_single_read(LogProtoServer *proto, const gchar *expected_msg, gssize expected_msg_len); void assert_proto_server_fetch_failure(LogProtoServer *proto, LogProtoStatus expected_status, const gchar *error_message); void assert_proto_server_fetch_ignored_eof(LogProtoServer *proto); LogProtoServer *construct_server_proto_plugin(const gchar *name, LogTransport *transport); void init_proto_tests(void); void deinit_proto_tests(void); static inline LogProtoServerOptions * get_inited_proto_server_options(void) { log_proto_server_options_init(&proto_server_options, configuration); return &proto_server_options; } #endif syslog-ng-3.8.1/libtest/Makefile.am0000644000000000000000000000160212755565145017163 0ustar00rootroot00000000000000libtestdir = \ $(pkglibdir)/libtest libtestincludedir = \ $(pkgincludedir)/libtest libtest_LIBRARIES = \ libtest/libsyslog-ng-test.a libtest_libsyslog_ng_test_a_SOURCES = \ libtest/libtest.c \ libtest/testutils.c \ libtest/testutils.h \ libtest/msg_parse_lib.c \ libtest/msg_parse_lib.h \ libtest/template_lib.c \ libtest/template_lib.h \ libtest/proto_lib.c \ libtest/proto_lib.h \ libtest/persist_lib.h \ libtest/persist_lib.c \ libtest/mock-transport.c \ libtest/mock-transport.h \ libtest/config_parse_lib.c \ libtest/config_parse_lib.h \ libtest/queue_utils_lib.c \ libtest/queue_utils_lib.h libtestinclude_HEADERS = \ libtest/testutils.h \ libtest/msg_parse_lib.h \ libtest/template_lib.h \ libtest/proto_lib.h \ libtest/persist_lib.h \ libtest/mock-transport.h pkgconfig_DATA += \ libtest/syslog-ng-test.pc syslog-ng-3.8.1/libtest/persist_lib.h0000644000000000000000000000273412755565145017626 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LIBTEST_PERSIST_LIB_H_INCLUDED #define LIBTEST_PERSIST_LIB_H_INCLUDED #include "testutils.h" #include "persist-state.h" PersistState *create_persist_state_for_test(const gchar *name); PersistState *clean_and_create_persist_state_for_test(const gchar *name); void cancel_and_destroy_persist_state(PersistState *state); void commit_and_destroy_persist_state(PersistState *state); void commit_and_free_persist_state(PersistState *state); PersistState *restart_persist_state(PersistState *state); #endif syslog-ng-3.8.1/libtest/template_lib.h0000644000000000000000000000425112755565145017744 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2015 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LIBTEST_TEMPLATE_LIB_H_INCLUDED #define LIBTEST_TEMPLATE_LIB_H_INCLUDED 1 #include "testutils.h" #include "template/templates.h" #include void assert_template_format(const gchar *template, const gchar *expected); void assert_template_format_msg(const gchar *template, const gchar *expected, LogMessage *msg); void assert_template_format_with_escaping(const gchar *template, gboolean escaping, const gchar *expected); void assert_template_format_with_escaping_msg(const gchar *template, gboolean escaping, const gchar *expected, LogMessage *msg); void assert_template_format_with_context(const gchar *template, const gchar *expected); void assert_template_format_with_context_msgs(const gchar *template, const gchar *expected, LogMessage **msgs, gint num_messages); void assert_template_failure(const gchar *template, const gchar *expected_failure); LogMessage *create_empty_message(void); LogMessage *create_sample_message(void); LogMessage *message_from_list(va_list ap); LogTemplate *compile_template(const gchar *template, gboolean escaping); void init_template_tests(void); void deinit_template_tests(void); #endif syslog-ng-3.8.1/libtest/msg_parse_lib.c0000644000000000000000000001174712755565145020114 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "msg_parse_lib.h" #include "plugin.h" void init_and_load_syslogformat_module() { configuration = cfg_new(VERSION_VALUE); plugin_load_module("syslogformat", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); } void deinit_syslogformat_module() { if (configuration) cfg_free(configuration); configuration = NULL; } void assert_log_message_has_tag(LogMessage *log_message, const gchar *tag_name) { assert_true(log_msg_is_tag_by_name(log_message, tag_name), "Expected message to have '%s' tag", tag_name); } void assert_log_message_doesnt_have_tag(LogMessage *log_message, const gchar *tag_name) { assert_false(log_msg_is_tag_by_name(log_message, tag_name), "Expected message not to have '%s' tag", tag_name); } void assert_log_message_value(LogMessage *self, NVHandle handle, const gchar *expected_value) { gssize key_name_length; gssize value_length; const gchar *key_name = log_msg_get_value_name(handle, &key_name_length); const gchar *actual_value = log_msg_get_value(self, handle, &value_length); if (expected_value) assert_string(actual_value, expected_value, "Value is not expected for key %s", key_name); else assert_string(actual_value, "", "No value is expected for key %s but its value is %s", key_name, actual_value); } void assert_log_message_value_by_name(LogMessage *self, const gchar *name, const gchar *expected_value) { assert_log_message_value(self, log_msg_get_value_handle(name), expected_value); } void assert_log_messages_saddr(LogMessage *log_message_a, LogMessage *log_message_b) { gchar address_a[256], address_b[256]; g_sockaddr_format(log_message_a->saddr, address_a, sizeof(address_a), GSA_FULL); g_sockaddr_format(log_message_b->saddr, address_b, sizeof(address_b), GSA_FULL); assert_string(address_a, address_b, "Socket address is not expected"); } void assert_structured_data_of_messages(LogMessage *log_message_a, LogMessage *log_message_b) { GString *structured_data_string_a = g_string_sized_new(0); GString *structured_data_string_b = g_string_sized_new(0); log_msg_format_sdata(log_message_a, structured_data_string_a, 0); log_msg_format_sdata(log_message_b, structured_data_string_b, 0); assert_string(structured_data_string_a->str, structured_data_string_b->str, "Structure data string are not the same"); g_string_free(structured_data_string_a, TRUE); g_string_free(structured_data_string_b, TRUE); } void assert_log_message_values_equal(LogMessage *log_message_a, LogMessage *log_message_b, NVHandle handle) { gssize key_name_length; const gchar *key_name = log_msg_get_value_name(handle, &key_name_length); const gchar *value_a = log_msg_get_value(log_message_a, handle, NULL); const gchar *value_b = log_msg_get_value(log_message_b, handle, NULL); assert_string(value_a, value_b, "Value is not expected for key %s", key_name); } void assert_log_messages_equal(LogMessage *log_message_a, LogMessage *log_message_b) { assert_gint(log_message_a->timestamps[LM_TS_STAMP].tv_sec, log_message_b->timestamps[LM_TS_STAMP].tv_sec, "Timestamps are not the same"); assert_guint32(log_message_a->timestamps[LM_TS_STAMP].tv_usec, log_message_b->timestamps[LM_TS_STAMP].tv_usec, "Timestamps usec are not the same"); assert_guint32(log_message_a->timestamps[LM_TS_STAMP].zone_offset, log_message_b->timestamps[LM_TS_STAMP].zone_offset, "Timestamp offset are not the same"); assert_guint16(log_message_a->pri, log_message_b->pri, "Priorities are not the same"); assert_log_message_values_equal(log_message_a, log_message_b, LM_V_HOST); assert_log_message_values_equal(log_message_a, log_message_b, LM_V_PROGRAM); assert_log_message_values_equal(log_message_a, log_message_b, LM_V_MESSAGE); assert_log_message_values_equal(log_message_a, log_message_b, LM_V_PID); assert_log_message_values_equal(log_message_a, log_message_b, LM_V_MSGID); assert_structured_data_of_messages(log_message_a, log_message_b); assert_log_messages_saddr(log_message_a, log_message_b); } syslog-ng-3.8.1/libtest/testutils.h0000644000000000000000000002242512755565145017346 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Peter Gyorko * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LIBTEST_H_INCLUDED #define LIBTEST_H_INCLUDED #include #include #include #include #include #include "logmsg/logmsg.h" #define PRETTY_STRING_FORMAT "%s%s%s" #define PRETTY_STRING(str) ((str) ? "'" : "<"), ((str) ? (str) : "NULL"), ((str) ? "'" : ">") #define PRETTY_NSTRING_FORMAT "%s%.*s%s" #define PRETTY_NSTRING(str, len) ((str) ? "'" : "<"), len, ((str) ? (str) : "NULL"), ((str) ? "'" : ">") #define array_count_guint32(array) ((array != NULL) ? ((guint32)(sizeof(array) / sizeof(guint32))) : 0) #define gboolean_to_string(value) (value ? "TRUE" : "FALSE") #define ASSERTION_ERROR(message) "%s:%d/%s\n # %s", \ basename(__FILE__), __LINE__, __FUNCTION__, ((message) ? (message) : "") void start_stopwatch(); void stop_stopwatch_and_display_result(gint iterations, gchar *message_template, ...); void reset_grabbed_messages(void); void start_grabbing_messages(void); void stop_grabbing_messages(void); void display_grabbed_messages(void); gboolean assert_grabbed_messages_contain_non_fatal(const gchar *pattern, const gchar *error_message, ...); #define assert_grabbed_messages_contain(pattern, error_message, ...) (assert_grabbed_messages_contain_non_fatal(pattern, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) gchar **fill_string_array(gint number_of_elements, ...); gboolean assert_guint16_non_fatal(guint16 actual, guint16 expected, const gchar *error_message, ...); gboolean assert_gint64_non_fatal(gint64 actual, gint64 expected, const gchar *error_message, ...); gboolean assert_guint64_non_fatal(guint64 actual, guint64 expected, const gchar *error_message, ...); gboolean assert_gdouble_non_fatal(gdouble actual, gdouble expected, const gchar *error_message, ...); gboolean assert_nstring_non_fatal(const gchar *actual, gint actual_len, const gchar *expected, gint expected_len, const gchar *error_message, ...); gboolean assert_guint32_array_non_fatal(guint32 *actual, guint32 actual_length, guint32 *expected, guint32 expected_length, const gchar *error_message, ...); gboolean assert_string_array_non_fatal(gchar **actual, guint32 actual_length, gchar **expected, guint32 expected_length, const gchar *error_message, ...); gboolean assert_gboolean_non_fatal(gboolean actual, gboolean expected, const gchar *error_message, ...); gboolean assert_null_non_fatal(const void *pointer, const gchar *error_message, ...); gboolean assert_not_null_non_fatal(void *pointer, const gchar *error_message, ...); gboolean assert_no_error_non_fatal(GError *error, const gchar *error_message, ...); gboolean assert_guint32_set_non_fatal(guint32 *actual, guint32 actual_length, guint32 *expected, guint32 expected_length, const gchar *error_message, ...); gboolean assert_gpointer_non_fatal(gpointer actual, gpointer expected, const gchar *error_message, ...); gboolean assert_msg_field_equals_non_fatal(LogMessage *msg, gchar *field_name, gchar *expected_value, gssize expected_value_len, const gchar *error_message, ...); gboolean assert_msg_field_unset_non_fatal(LogMessage *msg, gchar *field_name, const gchar *error_message, ...); #define assert_guint16(actual, expected, error_message, ...) (assert_guint16_non_fatal(actual, expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_gint64(actual, expected, error_message, ...) (assert_gint64_non_fatal(actual, expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_guint64(actual, expected, error_message, ...) (assert_guint64_non_fatal(actual, expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_gint(actual, expected, error_message, ...) (assert_gint64((gint64)actual, (gint64)expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_guint(actual, expected, error_message, ...) (assert_guint64((guint64)actual, (guint64)expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_gint32(actual, expected, error_message, ...) (assert_gint64((gint64)actual, (gint64)expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_guint32(actual, expected, error_message, ...) (assert_guint64((guint64)actual, (guint64)expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_gdouble(actual, expected, error_message, ...) (assert_gdouble_non_fatal(actual, expected, error_message, ##__VA_ARGS__) ? 1 : (exit (1),0)) #define assert_string(actual, expected, error_message, ...) (assert_nstring_non_fatal(actual, -1, expected, -1, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_nstring(actual, actual_len, expected, expected_len, error_message, ...) (assert_nstring_non_fatal(actual, actual_len, expected, expected_len, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define expect_nstring(actual, actual_len, expected, expected_len, error_message, ...) \ assert_nstring_non_fatal(actual, actual_len, expected, expected_len, error_message, ##__VA_ARGS__) #define assert_guint32_array(actual, actual_length, expected, expected_length, error_message, ...) ( \ assert_guint32_array_non_fatal(actual, actual_length, expected, expected_length, error_message, ##__VA_ARGS__)\ ? 1 : (exit(1),0)) #define assert_string_array(actual, actual_length, expected, expected_length, error_message, ...) ( \ assert_string_array_non_fatal(actual, actual_length, expected, expected_length, error_message, ##__VA_ARGS__)\ ? 1 : (exit(1),0)) #define assert_gboolean(actual, expected, error_message, ...) (assert_gboolean_non_fatal(actual, expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_true(value, error_message, ...) (assert_gboolean(value, TRUE, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_false(value, error_message, ...) (assert_gboolean(value, FALSE, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define expect_gboolean(actual, expected, error_message, ...) \ assert_gboolean_non_fatal(actual, expected, error_message, ##__VA_ARGS__) #define expect_true(value, error_message, ...) expect_gboolean(value, TRUE, error_message, ##__VA_ARGS__) #define expect_false(value, error_message, ...) expect_gboolean(value, FALSE, error_message, ##__VA_ARGS__) #define assert_null(pointer, error_message, ...) (assert_null_non_fatal((void *)pointer, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_not_null(pointer, error_message, ...) (assert_not_null_non_fatal((void *)pointer, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_no_error(error, error_message, ...) (assert_no_error_non_fatal(error, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_guint32_set(actual, actual_length, expected, expected_length, error_message, ...) (assert_guint32_set_non_fatal(actual, actual_length, expected, expected_length, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_gpointer(actual, expected, error_message, ...) (assert_gpointer_non_fatal(actual, expected, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_msg_field_equals(msg, field_name, expected_value, expected_value_len, error_message, ...) (assert_msg_field_equals_non_fatal(msg, field_name, expected_value, expected_value_len, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) #define assert_msg_field_unset(msg, field_name, error_message, ...) (assert_msg_field_unset_non_fatal(msg, field_name, error_message, ##__VA_ARGS__) ? 1 : (exit(1),0)) extern GString *current_testcase_description; extern gchar *current_testcase_function; extern gchar *current_testcase_file; gboolean testutils_deinit(void); #define testcase_begin(description_template, ...) \ do { \ if (current_testcase_description != NULL) \ { \ fprintf(stderr, "\nERROR: testcase_begin() called without testcase_end(); file='%s', function='%s'\n", \ current_testcase_file, current_testcase_function); \ exit(1); \ } \ current_testcase_description = g_string_sized_new(0); \ g_string_printf(current_testcase_description, description_template, ##__VA_ARGS__); \ current_testcase_function = (gchar *)(__FUNCTION__); \ current_testcase_file = basename(__FILE__); \ } while (0) #define testcase_end() \ do { \ g_string_free(current_testcase_description, TRUE); \ current_testcase_description = NULL; \ current_testcase_function = NULL; \ current_testcase_file = NULL; \ } while (0) #endif syslog-ng-3.8.1/libtest/msg_parse_lib.h0000644000000000000000000000476012755565145020116 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MSG_PARSE_LIB_H_INCLUDED #define MSG_PARSE_LIB_H_INCLUDED #include "testutils.h" #include "cfg.h" #include "logmsg/logmsg.h" MsgFormatOptions parse_options; #define MSG_TESTCASE(x, ...) do { log_message_testcase_begin(#x, #__VA_ARGS__); x(__VA_ARGS__); log_message_testcase_end(); } while(0) #define log_message_testcase_begin(func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ } \ while (0) #define log_message_testcase_end() \ do \ { \ testcase_end(); \ } \ while (0) void init_and_load_syslogformat_module(); void deinit_syslogformat_module(); void assert_log_messages_equal(LogMessage *log_message_a, LogMessage *log_message_b); void assert_log_message_value(LogMessage *self, NVHandle handle, const gchar *expected_value); void assert_log_message_value_by_name(LogMessage *self, const gchar *name, const gchar *expected_value); void assert_log_message_has_tag(LogMessage *log_message, const gchar *tag_name); void assert_log_message_doesnt_have_tag(LogMessage *log_message, const gchar *tag_name); void assert_log_messages_saddr(LogMessage *log_message_a, LogMessage *log_message_b); void assert_structured_data_of_messages(LogMessage *log_message_a, LogMessage *log_message_b); void assert_log_message_values_equal(LogMessage *log_message_a, LogMessage *log_message_b, NVHandle handle); #endif syslog-ng-3.8.1/libtest/config_parse_lib.c0000644000000000000000000000753212755565145020570 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Juhász * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "config_parse_lib.h" #include "cfg.h" #include "cfg-parser.h" #include "plugin.h" static gchar ** split_plugin_name_and_config(const gchar *config_to_parse) { gchar **delimited = NULL; if (!config_to_parse || strlen(config_to_parse) == 0) return NULL; delimited = g_strsplit(config_to_parse, "(", 2); if (!delimited) return NULL; if (g_strv_length(delimited) == 2) { gchar *tmp = delimited[1]; delimited[1] = g_strdup_printf("(%s", tmp); g_free(tmp); return delimited; } g_strfreev(delimited); return NULL; } static gpointer parse_plugin_config(const gchar *config_to_parse, gint context, gpointer arg) { gpointer result = NULL; CfgLexer *old_lexer = configuration->lexer; CfgLexer *lexer = NULL; YYLTYPE *yylloc = NULL; Plugin *plugin = NULL; gchar **delimited; delimited = split_plugin_name_and_config(config_to_parse); if (!delimited) { fprintf(stderr, "Error parsing expression\n"); return NULL; } lexer = cfg_lexer_new_buffer(delimited[1], strlen(delimited[1])); if (!lexer) { fprintf(stderr, "Error parsing expression\n"); goto finish; } yylloc = g_new0(YYLTYPE, 1); yylloc->first_column = 1; yylloc->first_line = 1; yylloc->last_column = 1; yylloc->last_line = 1; yylloc->level = &lexer->include_stack[0]; plugin = plugin_find(configuration, context, delimited[0]); if (!plugin) { fprintf(stderr, "Error parsing expression\n"); goto finish; } configuration->lexer = lexer; cfg_set_global_paths(configuration); cfg_lexer_push_context(lexer, main_parser.context, main_parser.keywords, main_parser.name); result = plugin_parse_config(plugin, configuration, yylloc, arg); cfg_lexer_pop_context(lexer); if (!result) { fprintf(stderr, "Error parsing expression\n"); goto finish; } finish: configuration->lexer = old_lexer; if (lexer) cfg_lexer_free(lexer); g_free(yylloc); g_strfreev(delimited); return result; } static gboolean parse_general_config(const gchar *config_to_parse, gint context, gpointer arg) { gpointer result = NULL; CfgLexer *lexer = cfg_lexer_new_buffer(config_to_parse, strlen(config_to_parse)); if (!cfg_run_parser(configuration, lexer, &main_parser, &result, arg)) { fprintf(stderr, "Error parsing expression\n"); return FALSE; } return TRUE; } gboolean parse_config(const gchar *config_to_parse, gint context, gpointer arg, gpointer *result) { if (!config_to_parse || strlen(config_to_parse) == 0) return FALSE; if (result) { *result = parse_plugin_config(config_to_parse, context, arg); if (*result) return TRUE; } if (main_parser.context != context) return FALSE; return parse_general_config(config_to_parse, context, arg); } syslog-ng-3.8.1/libtest/testutils.c0000644000000000000000000003342412755565145017342 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Peter Gyorko * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "messages.h" #include #include #include #include static gboolean testutils_global_success = TRUE; struct timeval start_time_val; GString *current_testcase_description = NULL; gchar *current_testcase_function = NULL; gchar *current_testcase_file = NULL; GList *internal_messages = NULL; static void print_failure(const gchar *custom_template, va_list custom_args, gchar *assertion_failure_template, ...) { testutils_global_success = FALSE; va_list assertion_failure_args; fprintf(stderr, "\n ###########################################################################\n #\n"); fprintf(stderr, " # FAIL: ASSERTION FAILED"); if (custom_template != NULL) { fprintf(stderr, ": "); vfprintf(stderr, custom_template, custom_args); } fprintf(stderr, "; "); va_start(assertion_failure_args, assertion_failure_template); vfprintf(stderr, assertion_failure_template, assertion_failure_args); va_end(assertion_failure_args); fprintf(stderr, "\n"); if (current_testcase_description != NULL) { fprintf(stderr, " #\n"); fprintf(stderr, " # Test case: %s/%s()\n", current_testcase_file, current_testcase_function); fprintf(stderr, " #\n"); fprintf(stderr, " # %s\n", current_testcase_description->str); } fprintf(stderr, " #\n ###########################################################################\n\n"); } void start_stopwatch(void) { gettimeofday(&start_time_val, NULL); } void stop_stopwatch_and_display_result(gint iterations, gchar *message_template, ...) { va_list args; guint64 diff; struct timeval end_time_val; gettimeofday(&end_time_val, NULL); va_start(args, message_template); vprintf(message_template, args); va_end(args); diff = (end_time_val.tv_sec - start_time_val.tv_sec) * 1000000 + end_time_val.tv_usec - start_time_val.tv_usec; printf("; %.2f iterations/sec", iterations * 1e6 / diff); printf(", runtime=%lu.%06lus\n", diff / 1000000, diff % 1000000); } static void grab_message(LogMessage *msg) { internal_messages = g_list_append(internal_messages, msg); } void reset_grabbed_messages(void) { g_list_foreach(internal_messages, (GFunc) log_msg_unref, NULL); g_list_free(internal_messages); internal_messages = NULL; } void start_grabbing_messages(void) { reset_grabbed_messages(); msg_set_post_func(grab_message); } void display_grabbed_messages(void) { GList *l; if (internal_messages) { fprintf(stderr, " # Grabbed internal messages follow:\n"); for (l = internal_messages; l; l = l->next) { LogMessage *msg = (LogMessage *) l->data; const gchar *msg_text = log_msg_get_value(msg, LM_V_MESSAGE, NULL); fprintf(stderr, " #\t%s\n", msg_text); } } else { fprintf(stderr, " # No internal messeges grabbed!\n"); } } void stop_grabbing_messages(void) { msg_set_post_func(NULL); } gboolean assert_grabbed_messages_contain_non_fatal(const gchar *pattern, const gchar *error_message, ...) { GList *l; va_list args; for (l = internal_messages; l; l = l->next) { LogMessage *msg = (LogMessage *) l->data; const gchar *msg_text = log_msg_get_value(msg, LM_V_MESSAGE, NULL); if (strstr(msg_text, pattern)) { return TRUE; } } va_start(args, error_message); print_failure(error_message, args, "no grabbed message contains the pattern=%s", pattern); va_end(args); display_grabbed_messages(); return FALSE; } gchar ** fill_string_array(gint number_of_elements, ...) { va_list args; gint i; gchar **result; result = g_new(gchar *, number_of_elements); va_start(args, number_of_elements); for (i = 0; i < number_of_elements; ++i) { result[i] = va_arg(args, char *); } va_end(args); return result; } gboolean assert_guint16_non_fatal(guint16 actual, guint16 expected, const gchar *error_message, ...) { va_list args; if (actual == expected) return TRUE; va_start(args, error_message); print_failure(error_message, args, "actual=%d, expected=%d", actual, expected); va_end(args); return FALSE; } gboolean assert_gint64_non_fatal(gint64 actual, gint64 expected, const gchar *error_message, ...) { va_list args; if (actual == expected) return TRUE; va_start(args, error_message); print_failure(error_message, args, "actual=%lld, expected=%lld", actual, expected); va_end(args); return FALSE; } gboolean assert_guint64_non_fatal(guint64 actual, guint64 expected, const gchar *error_message, ...) { va_list args; if (actual == expected) return TRUE; va_start(args, error_message); print_failure(error_message, args, "actual=%llu, expected=%llu", actual, expected); va_end(args); return FALSE; } gboolean assert_gdouble_non_fatal(gdouble actual, gdouble expected, const gchar *error_message, ...) { va_list args; if (actual == expected) return TRUE; va_start(args, error_message); print_failure(error_message, args, "actual=%f, expected=%f", actual, expected); va_end(args); return FALSE; } static gboolean assert_nstring_non_fatal_va(const gchar *actual, gint actual_len, const gchar *expected, gint expected_len, const gchar *error_message, va_list args) { if (expected == NULL && actual == NULL) return TRUE; if (actual && actual_len < 0) actual_len = strlen(actual); if (expected && expected_len < 0) expected_len = strlen(expected); if (actual_len == expected_len && actual != NULL && expected != NULL && memcmp(actual, expected, actual_len) == 0) return TRUE; print_failure(error_message, args, " actual_length=%d expected_length=%d,\n" " # actual= " PRETTY_NSTRING_FORMAT ",\n" " # expected= " PRETTY_NSTRING_FORMAT, actual_len, expected_len, PRETTY_NSTRING(actual, actual_len), PRETTY_NSTRING(expected, expected_len)); return FALSE; } gboolean assert_nstring_non_fatal(const gchar *actual, gint actual_len, const gchar *expected, gint expected_len, const gchar *error_message, ...) { va_list args; gboolean result; va_start(args, error_message); result = assert_nstring_non_fatal_va(actual, actual_len, expected, expected_len, error_message, args); va_end(args); return result; } static gboolean compare_arrays_trivially(void *actual, guint32 actual_length, void *expected, guint32 expected_length, const gchar *error_message_template, va_list error_message_args) { if (expected_length != actual_length) { print_failure(error_message_template, error_message_args, "actual_length=%u, expected_length=%u", actual_length, expected_length); return FALSE; } if (expected_length > 0 && actual == NULL) { print_failure(error_message_template, error_message_args, "actual=NULL, expected_length=%u", expected_length); return FALSE; } return TRUE; } gboolean assert_guint32_array_non_fatal(guint32 *actual, guint32 actual_length, guint32 *expected, guint32 expected_length, const gchar *error_message, ...) { va_list args; gboolean assertion_ok = TRUE; guint32 i; va_start(args, error_message); assertion_ok = compare_arrays_trivially((void *)actual, actual_length, (void *)expected, expected_length, error_message, args); if (assertion_ok) { for (i = 0; i < expected_length; ++i) { if (expected[i] != actual[i]) { print_failure(error_message, args, "actual=%u, expected=%u, index=%u", actual[i], expected[i], i); assertion_ok = FALSE; break; } } } va_end(args); return assertion_ok; } /* NOTE: this does the same as g_strcmp0(), but we use an older glib, which lacks this function */ static gboolean are_strings_equal(gchar *a, gchar *b) { if (a == NULL && b == NULL) return TRUE; if (a == NULL || b == NULL) return FALSE; return strcmp(a, b) == 0; } gboolean assert_string_array_non_fatal(gchar **actual, guint32 actual_length, gchar **expected, guint32 expected_length, const gchar *error_message, ...) { va_list args; gboolean assertion_ok = TRUE; guint32 i; va_start(args, error_message); assertion_ok = compare_arrays_trivially((void *)actual, actual_length, (void *)expected, expected_length, error_message, args); if (assertion_ok) { for (i = 0; i < expected_length; ++i) { if (!are_strings_equal(actual[i], expected[i])) { print_failure(error_message, args, "actual=" PRETTY_STRING_FORMAT ", expected=" PRETTY_STRING_FORMAT ", index=%u", PRETTY_STRING(actual[i]), PRETTY_STRING(expected[i]), i); assertion_ok = FALSE; break; } } } va_end(args); return assertion_ok; } gboolean assert_gboolean_non_fatal(gboolean actual, gboolean expected, const gchar *error_message, ...) { va_list args; if (actual == expected) return TRUE; va_start(args, error_message); print_failure(error_message, args, "actual=%s, expected=%s", gboolean_to_string(actual), gboolean_to_string(expected)); va_end(args); return FALSE; } gboolean assert_null_non_fatal_va(const void *pointer, const gchar *error_message, va_list args) { if (pointer == NULL) return TRUE; print_failure(error_message, args, "Pointer expected to be NULL; pointer=%llx", (guint64)pointer); return FALSE; } gboolean assert_null_non_fatal(const void *pointer, const gchar *error_message, ...) { va_list args; va_start(args, error_message); gboolean success = assert_null_non_fatal_va(pointer, error_message, args); va_end(args); return success; } gboolean assert_not_null_non_fatal_va(void *pointer, const gchar *error_message, va_list args) { if (pointer != NULL) return TRUE; print_failure(error_message, args, "Unexpected NULL pointer"); return FALSE; } gboolean assert_not_null_non_fatal(void *pointer, const gchar *error_message, ...) { va_list args; va_start(args, error_message); gboolean success = assert_not_null_non_fatal_va(pointer, error_message, args); va_end(args); return success; } gboolean assert_no_error_non_fatal(GError *error, const gchar *error_message, ...) { va_list args; if (error == NULL) return TRUE; va_start(args, error_message); print_failure(error_message, args, "GError expected to be NULL; message='%s'", error->message); va_end(args); return FALSE; } static int cmp_guint32(const void *a, const void *b) { return (*(guint32 *)a - *(guint32 *)b); } gboolean assert_guint32_set_non_fatal(guint32 *actual, guint32 actual_length, guint32 *expected, guint32 expected_length, const gchar *error_message, ...) { va_list args; gboolean ret; if (actual_length != expected_length) { va_start(args, error_message); print_failure(error_message, args, "actual_length='%d', expected_length='%d'", actual_length, expected_length); va_end(args); return FALSE; } qsort(actual, actual_length, sizeof(guint32), cmp_guint32); qsort(expected, expected_length, sizeof(guint32), cmp_guint32); va_start(args, error_message); ret = assert_guint32_array(actual, actual_length, expected, expected_length, error_message, args); va_end(args); return ret; } gboolean assert_gpointer_non_fatal(gpointer actual, gpointer expected, const gchar *error_message, ...) { va_list args; if (actual == expected) return TRUE; va_start(args, error_message); print_failure(error_message, args, "actual=%x, expected=%x", actual, expected); va_end(args); return FALSE; } gboolean assert_msg_field_equals_non_fatal(LogMessage *msg, gchar *field_name, gchar *expected_value, gssize expected_value_len, const gchar *error_message, ...) { gssize actual_value_len; const gchar* actual_value; va_list args; gboolean result; if (expected_value_len < 0) expected_value_len = strlen(expected_value); NVHandle handle = log_msg_get_value_handle(field_name); actual_value = log_msg_get_value(msg, handle, &actual_value_len); va_start(args, error_message); result = assert_nstring_non_fatal_va(actual_value, actual_value_len, expected_value, expected_value_len, error_message, args); va_end(args); return result; } gboolean assert_msg_field_unset_non_fatal(LogMessage *msg, gchar *field_name, const gchar *error_message, ...) { gssize actual_value_len; const gchar *actual_value; va_list args; NVHandle handle = log_msg_get_value_handle(field_name); actual_value = log_msg_get_value_if_set(msg, handle, &actual_value_len); va_start(args, error_message); gboolean success = assert_null_non_fatal_va(actual_value, error_message, args); va_end(args); return success; } gboolean testutils_deinit(void) { return testutils_global_success; } syslog-ng-3.8.1/libtest/template_lib.c0000644000000000000000000001576112755565145017747 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2015 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "template_lib.h" #include "msg_parse_lib.h" #include void init_template_tests(void) { init_and_load_syslogformat_module(); } void deinit_template_tests(void) { deinit_syslogformat_module(); if (!testutils_deinit()) exit(1); } LogMessage * message_from_list(va_list ap) { char *key, *value; LogMessage *msg = create_empty_message(); if (!msg) return NULL; key = va_arg(ap, char *); while (key) { value = va_arg(ap, char *); if (!value) return msg; log_msg_set_value_by_name(msg, key, value, -1); key = va_arg(ap, char *); } return msg; } LogMessage * create_empty_message(void) { LogMessage *msg; char *msg_str = "<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép"; GSockAddr *saddr; saddr = g_sockaddr_inet_new("10.11.12.13", 1010); msg = log_msg_new(msg_str, strlen(msg_str), saddr, &parse_options); g_sockaddr_unref(saddr); log_msg_set_match(msg, 0, "whole-match", -1); log_msg_set_match(msg, 1, "first-match", -1); log_msg_set_tag_by_name(msg, "alma"); log_msg_set_tag_by_name(msg, "korte"); log_msg_clear_tag_by_name(msg, "narancs"); log_msg_set_tag_by_name(msg, "citrom"); msg->rcptid = 555; msg->host_id = 0xcafebabe; /* fix some externally or automatically defined values */ log_msg_set_value(msg, LM_V_HOST_FROM, "kismacska", -1); msg->timestamps[LM_TS_RECVD].tv_sec = 1139684315; msg->timestamps[LM_TS_RECVD].tv_usec = 639000; msg->timestamps[LM_TS_RECVD].zone_offset = get_local_timezone_ofs(1139684315); return msg; } LogMessage * create_sample_message(void) { LogMessage *msg = create_empty_message(); log_msg_set_value_by_name(msg, "APP.VALUE", "value", -1); log_msg_set_value_by_name(msg, "APP.STRIP1", " value", -1); log_msg_set_value_by_name(msg, "APP.STRIP2", "value ", -1); log_msg_set_value_by_name(msg, "APP.STRIP3", " value ", -1); log_msg_set_value_by_name(msg, "APP.STRIP4", "value", -1); log_msg_set_value_by_name(msg, "APP.STRIP5", "", -1); log_msg_set_value_by_name(msg, "APP.QVALUE", "\"value\"", -1); log_msg_set_value_by_name(msg, ".unix.uid", "1000", -1); log_msg_set_value_by_name(msg, ".unix.gid", "1000", -1); log_msg_set_value_by_name(msg, ".unix.cmd", "command", -1); log_msg_set_value_by_name(msg, ".json.foo", "bar", -1); log_msg_set_value_by_name(msg, ".json.sub.value1", "subvalue1", -1); log_msg_set_value_by_name(msg, ".json.sub.value2", "subvalue2", -1); log_msg_set_value_by_name(msg, "escaping", "binary stuff follows \"\xad árvíztűrőtükörfúrógép", -1); log_msg_set_value_by_name(msg, "escaping2", "\xc3", -1); log_msg_set_value_by_name(msg, "null", "binary\0stuff", 12); return msg; } LogTemplate * compile_template(const gchar *template, gboolean escaping) { LogTemplate *templ = log_template_new(configuration, NULL); gboolean success; GError *error = NULL; log_template_set_escape(templ, escaping); success = log_template_compile(templ, template, &error); expect_true(success, "template expected to compile cleanly," " but it didn't, template=%s, error=%s", template, error ? error->message : "(none)"); g_clear_error(&error); return templ; } void assert_template_format(const gchar *template, const gchar *expected) { assert_template_format_with_escaping(template, FALSE, expected); } void assert_template_format_msg(const gchar *template, const gchar *expected, LogMessage *msg) { assert_template_format_with_escaping_msg(template, FALSE, expected, msg); } void assert_template_format_with_escaping_msg(const gchar *template, gboolean escaping, const gchar *expected, LogMessage *msg) { LogTemplate *templ = compile_template(template, escaping); if (!templ) return; GString *res = g_string_sized_new(128); const gchar *context_id = "test-context-id"; log_template_format(templ, msg, NULL, LTZ_LOCAL, 999, context_id, res); expect_nstring(res->str, res->len, expected, strlen(expected), "template test failed, template=%s", template); log_template_unref(templ); g_string_free(res, TRUE); } void assert_template_format_with_escaping(const gchar *template, gboolean escaping, const gchar *expected) { LogMessage *msg = create_sample_message(); assert_template_format_with_escaping_msg(template, escaping, expected, msg); log_msg_unref(msg); } void assert_template_format_with_context(const gchar *template, const gchar *expected) { LogMessage *msg; LogMessage *context[2]; msg = create_sample_message(); context[0] = context[1] = msg; assert_template_format_with_context_msgs(template, expected, context, 2); log_msg_unref(msg); } void assert_template_format_with_context_msgs(const gchar *template, const gchar *expected, LogMessage **msgs, gint num_messages) { LogTemplate *templ = compile_template(template, FALSE); if (!templ) return; GString *res = g_string_sized_new(128); const gchar *context_id = "test-context-id"; log_template_format_with_context(templ, msgs, num_messages, NULL, LTZ_LOCAL, 999, context_id, res); expect_nstring(res->str, res->len, expected, strlen(expected), "context template test failed, template=%s", template); log_template_unref(templ); g_string_free(res, TRUE); } void assert_template_failure(const gchar *template, const gchar *expected_error) { LogTemplate *templ = log_template_new(configuration, NULL); GError *error = NULL; expect_false(log_template_compile(templ, template, &error), "compilation failure expected to template," " but success was returned, template=%s, expected_error=%s\n", template, expected_error); expect_true(strstr(error->message, expected_error) != NULL, "FAIL: compilation error doesn't match, error=%s, expected_error=%s\n", error->message, expected_error); g_clear_error(&error); log_template_unref(templ); } syslog-ng-3.8.1/libtest/queue_utils_lib.c0000644000000000000000000000506712755565145020476 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2016 Balabit * Copyright (c) 2016 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "queue_utils_lib.h" #include #include #include #include int acked_messages = 0; int fed_messages = 0; void test_ack(LogMessage *msg, AckType ack_type) { acked_messages++; } void feed_some_messages(LogQueue *q, int n, MsgFormatOptions *po) { LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; LogMessage *msg; gint i; path_options.ack_needed = q->use_backlog; path_options.flow_control_requested = TRUE; for (i = 0; i < n; i++) { gchar *msg_str = g_strdup_printf("<155>2006-02-11T10:34:56+01:00 bzorp syslog-ng[23323]: árvíztűrőtükörfúrógép ID :%08d",i); GSockAddr *test_addr = g_sockaddr_inet_new("10.10.10.10", 1010); msg = log_msg_new(msg_str, strlen(msg_str), test_addr, po); g_sockaddr_unref(test_addr); g_free(msg_str); log_msg_add_ack(msg, &path_options); msg->ack_func = test_ack; log_queue_push_tail(q, msg, &path_options); fed_messages++; } } void send_some_messages(LogQueue *q, gint n) { gint i; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; for (i = 0; i < n; i++) { LogMessage *msg = log_queue_pop_head(q, &path_options); if (q->use_backlog) { log_msg_ack(msg, &path_options, AT_PROCESSED); } log_msg_unref(msg); } } void app_rewind_some_messages(LogQueue *q, guint n) { log_queue_rewind_backlog(q,n); } void app_ack_some_messages(LogQueue *q, guint n) { log_queue_ack_backlog(q, n); } void rewind_messages(LogQueue *q) { log_queue_rewind_backlog_all(q); } syslog-ng-3.8.1/libtest/libtest.c0000644000000000000000000000211012755565145016734 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ void msg_event(int prio, const char *desc, void *tag1, ...) { ; } void main_loop_wakeup() { ; } syslog-ng-3.8.1/libtest/persist_lib.c0000644000000000000000000000443012755565145017614 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "persist_lib.h" #include #include PersistState * create_persist_state_for_test(const gchar *name) { PersistState *state = persist_state_new(name); if (!persist_state_start(state)) { fprintf(stderr, "Error starting persist_state object\n"); exit(1); } return state; }; PersistState * clean_and_create_persist_state_for_test(const gchar *name) { unlink(name); return create_persist_state_for_test(name); }; PersistState * restart_persist_state(PersistState *state) { PersistState *new_state; gchar* name = g_strdup(persist_state_get_filename(state)); persist_state_commit(state); persist_state_free(state); new_state = create_persist_state_for_test(name); g_free(name); return new_state; }; void cancel_and_destroy_persist_state(PersistState *state) { gchar *filename = g_strdup(persist_state_get_filename(state)); persist_state_cancel(state); persist_state_free(state); unlink(filename); g_free(filename); }; void commit_and_free_persist_state(PersistState *state) { persist_state_commit(state); persist_state_free(state); }; void commit_and_destroy_persist_state(PersistState *state) { gchar *filename = g_strdup(persist_state_get_filename(state)); commit_and_free_persist_state(state); unlink(filename); g_free(filename); }; syslog-ng-3.8.1/libtest/syslog-ng-test.pc.in0000644000000000000000000000057112755565145020763 0ustar00rootroot00000000000000# Package Information for pkg-config prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ pkglibdir=@libdir@/syslog-ng includedir=@includedir@ Name: syslog-ng-test Description: Test helper package for syslog-ng modules Version: @PACKAGE_VERSION@ Requires.private: glib-2.0 syslog-ng Libs: -L${pkglibdir}/libtest -lsyslog-ng-test Cflags: -I${includedir}/syslog-ng/libtest syslog-ng-3.8.1/CONTRIBUTING.md0000644000000000000000000001322512755565144015715 0ustar00rootroot00000000000000# Contributing to syslog-ng syslog-ng is developed as a community project, and relies on volunteers to produce syslog-ng. Reporting bugs, testing changes, writing code, or simply providing feedback are all important contributions. This guide provides guidelines to make contributing easier. ## Table of contents 1. [Issues](#issues) 1. [Reporting issues](#reporting-issues) 2. [Feature requests](#feature-requests) 3. [Testing](#testing) 2. [Patches](#patches) 3. [Additional resources](#additional-resources) ## Issues One of the easiest ways to contribute to the development of syslog-ng is to participate in the discussions about features, bugs and design. Some of these discussions started on the [mailing list][ar:mailing-list], some in the [issue tracker][ar:issue-tracker]. Bugs tagged [`help`][ar:issues:help] are generally good targets to contribute your feedback - but pretty much any open issue can be a good start! We use [waffle.io][ar:waffle] as our story board, to prioritize issues and guide the development. Use this interface for browsing existing issues and pull requests. ### Reporting bugs When you report a bug, it is important to share as much relevant information as you can, including: * version number of syslog-ng used; * the platform (operating system and its version, architecture, etc); * a backtrace from the core file if the issue is a crash (this can be invaluable); * if possible, a configuration that triggers the problem; * a detailed description of the issue. To make it easy to read reports, if you send a configuration snippet, or a backtrace, use [fenced code blocks](https://help.github.com/articles/github-flavored-markdown#fenced-code-blocks) around them. ### Feature requests We use the same [issue tracker][ar:issue-tracker] to handle features requests (they're all tagged with the [`enhancement`](https://github.com/balabit/syslog-ng/labels/enhancement) label. You are welcome to share your ideas on existing requests, or to submit your own. ### Testing An incredibly useful way to contribute is to test patches and pull requests - there's only so much [automated testing][ar:travis] can do. For example, you can help testing on platforms the developers do not have access to, or try configurations not thought of before. ## Patches Of course, we also accept patches. If you want to submit a patch, the guidelines are very, very simple: 1. Open an issue first, if there is none open for the particular issue for the topic already in the [issue tracker][ar:issue-tracker]. That way, other contributors and developers can comment the issue and the patch. 2. If you submit a pull request that fixes an existing issue, mention the issue somewhere in the pull request, so we can close the original issue as well. 3. We are using a coding style very similar to [GNU Coding Standards](https://www.gnu.org/prep/standards/standards.html#Writing-C) for syslog-ng. Please try to follow the existing conventions. 4. Always add a `Signed-off-by` tag to the end of **every** commit message you submit. 5. Always create a separate branch for the pull request, forked off from the appropriate syslog-ng branch. 6. If your patch should be applied to multiple branches, submit against the latest one only, and mention which other branches are affected. There is no need to submit pull requests for each branch. 7. If possible, write tests! We love tests. 8. A well-documented pull request is much easier to review and merge. Before submitting a separate module, please consider submitting it to the [Incubator](https://github.com/balabit/syslog-ng-incubator) first, because it is easier to have your code accepted there. The Incubator is the repository of new and experimental modules. ## Licensing Please ensure that your contribution is clean in respect to licensing and copyright. If your contribution is eligible for copyright, you should also extend the list of copyright holders at the top of the relevant files which carry your modifications. The absolute minimum to specify is the identity of the author entity, which is usually one or more of an e-mail address and your full name or the name of the legal entity who holds the intellectual rights if it is not you. Please make it clear which is the case, because this may depend on your contract if you are employed or are a subcontractor. Note that from time to time, we may rephrase the exact text surrounding attributions, however the specified identities and the license binding a given contribution will not be changed in a legally incompatibly manner. Every new file must carry a standard copyright notice and be compatible with our licensing scheme described in COPYING. You should observe some of the existing files for reference. ## Additional resources For additional information, have a look at the [syslog-ng.org](http://www.syslog-ng.org/) website, which is a recommended starting point for finding out more about syslog-ng. To contact us, visit the [mailing list][ar:mailing-list] where you can ask questions, and discuss your feature requests with a wider audience. We also have an [IRC channel][ar:irc], where developers hang out. We are using [waffle.io][ar:waffle], built on top of [GitHub issues][ar:issue-tracker] to track issues, feature requests and patches. We are also using [Travis CI][ar:travis] for automatic testing. [ar:irc]: irc://chat.freenode.net/#syslog-ng [ar:mailing-list]: http://lists.balabit.com/mailman/listinfo/syslog-ng [ar:issue-tracker]: https://github.com/balabit/syslog-ng/issues [ar:issues:help]: https://github.com/balabit/syslog-ng/labels/help [ar:waffle]: https://waffle.io/balabit/syslog-ng [ar:travis]: https://travis-ci.org/algernon/syslog-ng/ syslog-ng-3.8.1/contrib/0000755000000000000000000000000012755565565015130 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/syslog-ng.conf.HP-UX0000644000000000000000000000235612755565144020560 0ustar00rootroot00000000000000# syslog-ng configuration file. # # This should behave pretty much like the original syslog on HP-UX. But # it could be configured a lot smarter. # # See syslog-ng(8) and syslog-ng.conf(8) for more information. # # 20000925 gb@sysfive.com options { sync (0); time_reopen (10); log_fifo_size (1000); long_hostnames (off); use_dns (no); use_fqdn (no); create_dirs (no); keep_hostname (yes); }; source s_sys { pipe("/dev/log"); internal(); }; destination d_cons { file("/dev/console"); }; destination d_mesg { file("/var/adm/syslog/syslog.log"); }; destination d_mail { file("/var/adm/syslog/mail.log"); }; destination d_mlrt { usertty("root"); }; destination d_mlal { usertty("*"); }; filter f_filter1 { facility(mail) and level(debug); }; filter f_filter2 { (facility(mail) and level(debug)) or level(info); }; filter f_filter3 { level(alert); }; filter f_filter4 { level(emerg); }; log { source(s_sys); filter(f_filter1); destination(d_mail); }; log { source(s_sys); filter(f_filter2); destination(d_mesg); }; log { source(s_sys); filter(f_filter3); destination(d_cons); destination(d_mlrt); }; log { source(s_sys); filter(f_filter4); destination(d_mlal); }; syslog-ng-3.8.1/contrib/balabit-initscripts/0000755000000000000000000000000012755565565021077 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/balabit-initscripts/init-functions0000644000000000000000000001172312755565144023770 0ustar00rootroot00000000000000# /lib/lsb/init-functions replacement for syslog-ng Premium Edition RED= YELLOW= NORMAL= FANCYTTY= PSOPTS= ECHO=echo OS=`uname -s` # LSB Functions # ripped from ubuntu/debian lsb log_use_fancy_output() { case "$TERM" in dumb|raw|serial|vt*|cons*|unknown) return 1 ;; *) if [ -n "$FANCYTTY" ] && [ $FANCYTTY -ne 1 ]; then return 1 fi RED="\033[31m" YELLOW="\033[33m" NORMAL="\033[0m" return 0 ;; esac return 1 } log_success_msg() { $ECHO "$@" } log_failure_msg() { log_use_fancy_output $ECHO "${RED}$@${NORMAL}" } log_warning_msg() { log_use_fancy_output $ECHO "${YELLOW}$@${NORMAL}" } # NON-LSB Functions log_begin_msg() { if [ -z "$1" ]; then return 1 fi $ECHO "$@\c " } log_daemon_msg() { if [ -z "$1" ];then return 1 fi if [ -z "$2" ]; then $ECHO "$1:\c " return fi $ECHO "$1: $2\c " } log_progress_msg() { if [ -z "$1" ]; then return 1 fi if [ $1 -eq 0 ]; then $ECHO "." else $ECHO " failed" fi } log_end_msg() { if [ -z "$1" ]; then return 1 fi log_fancy_output if [ $1 -eq 0 ];then $ECHO "." else $ECHO "${RED}failed!${NORMAL}" fi return $1 } log_action_msg() { $ECHO "$@." } log_action_begin_msg() { $ECHO "$@...\c " } log_action_cont_msg() { $ECHO "$@...\c " } log_action_end_msg() { if [ -z "$2" ]; then end="." else end=" ($2)." fi log_fancy_output if [ $1 -eq 0 ]; then $ECHO "done${end}" else $ECHO "${RED}failed${end}${NORMAL}" fi } # overide log_*_msg if the init-functions file exits on the system [ -f /lib/lsb/init-functions ] && . /lib/lsb/init-functions # in these three cases we have to use our functions unalias start_daemon 2>/dev/null unalias killproc 2>/dev/null unalias pidofproc 2>/dev/null disable_xpg_echo() { # \X chars only passed to echo under bash, if xpg_echo enabled or echo -e # used on Linux. if [ -n "$BASH_VERSION" ];then shopt -s xpg_echo fi } case $OS in # default ps -e cuts the process' name at 8 characters, so we have to list it # in a long form SunOS) PSOPTS=" -o pid -o tty -o time -o comm" disable_xpg_echo ;; Linux) if [ -z "$BASH_VERSION" ]; then # beware of dash's builtin echo ... ECHO="/bin/echo -e" fi ;; *) disable_xpg_echo ;; esac _checkpid() { _pid=$1 _proc=$2 for _ret in `ps -e $PSOPTS | grep "$_proc" | sed -e 's/^ *//' -e 's/ .*//'`; do if [ -n "$_ret" ] && [ "$_ret" = "$_pid" ]; then return 0 fi done return 1 } _pid_from_pidfile() { pidfile=$1 procname=$2 pid= if [ -f "$pidfile" ];then pid=`head -1 $pidfile 2> /dev/null` if [ $? -ne 0 ]; then # on slow machines (or ones under high load) the pidfile could be # erased between -f and `head` ... return 3 fi if _checkpid $pid $procname; then return 0 fi return 1 # pidfile exist, but proc not running fi return 3 # proc not running } pidofproc() { proc= pidfile= if [ "$1" = "-p" ];then pidfile=$2 shift shift fi if [ -z "$1" ];then echo "Usage: pidofproc [-p pidfile] {program}" return 1 fi proc=$1 shift base=`basename ${proc}` if [ -z "${pidfile}" ]; then pidfile=/var/run/${base}.pid fi if [ -f ${pidfile} ];then _pid_from_pidfile "${pidfile}" "${base}" _ret=$? if [ $_ret -eq 0 ]; then if kill -0 ${pid} 2> /dev/null; then echo "$pid" return 0 fi else return $_ret fi fi return 4 } start_daemon() { proc= pidfile= force= nice= if [ "$1" = "-f" ]; then force="force" shift fi if [ "$1" = "-n" ];then nice="nice $2" shift shift fi if [ "$1" = "-p" ];then pidfile=$2 shift shift fi if [ -z "$1" ];then echo "Usage: start_daemon [-f] [-n nicelevel] [-p pidfile] {program} [args]" return 1 fi proc=$1 shift base=`basename ${proc}` if [ -z "${pidfile}" ]; then pidfile=/var/run/${base}.pid fi _pid_from_pidfile "${pidfile}" "${base}" if [ -n "$pid" ] && [ -z "$force" ];then return fi $nice $proc $* return $? } killproc() { proc= signal=-15 pidfile= if [ "$1" = "-p" ];then pidfile=$2 shift shift fi if [ -z "$1" ];then echo "Usage: killproc [-p pidfile] {program}" return 1 fi proc=$1 shift if [ -n "$1" ];then signal=$1 echo "${signal}" | grep '^-' >/dev/null 2>&1 if [ $? -ne 0 ]; then signal="-${signal}" fi fi base=`basename $proc` if [ -z "${pidfile}" ]; then pidfile=/var/run/${base}.pid fi _pid_from_pidfile "${pidfile}" "${base}"; _ret=$? if [ $_ret -ne 0 ];then rm -f ${pidfile} return $_ret fi if [ -n "$pid" ]; then kill $signal $pid _status="$?" if [ $_status -eq 0 ];then pidofproc -p "${pidfile}" "$proc" >/dev/null || rm -f "${pidfile}" fi fi return $_retval } # vim: ft=sh ts=2 expandtab syslog-ng-3.8.1/contrib/balabit-initscripts/init.d.freebsd0000644000000000000000000000407612755565144023620 0ustar00rootroot00000000000000#!/bin/sh # startup script for FreeBSD 6.x. # Written by Tamas Pal # PROVIDE: syslogd # REQUIRE: mountcritremote cleanvar newsyslog # BEFORE: SERVERS # Enabling syslog-ng: # * copy this script to /etc/rc.d or /usr/local/etc/rc.d # * Edit /etc/rc.conf and add the following lines: # ----- CUT HERE ----- # syslogd_enable="NO" # syslogng_enable="YES" # syslogng_flags="" # ----- CUT HERE ----- # * Add your extra flags to syslogng_flags EXCEPT the -p and -f # flags. These are added automatically by this script. To set # their value, change the value of the conf_file and pidfile variables below # BalaBit's platform independent variables. Please do not modify. SYSLOGNG_PREFIX=/opt/syslog-ng . "/etc/rc.subr" # FreeBSD rc specific variables. Please do not modify. name="syslogng" rcvar=`set_rcvar` pidfile="$SYSLOGNG_PREFIX/var/run/syslog-ng.pid" command="$SYSLOGNG_PREFIX/sbin/syslog-ng" required_files="$SYSLOGNG_PREFIX/etc/syslog-ng.conf" start_precmd="syslog_ng_start_precmd" start_postcmd="syslog_ng_start_postcmd" stop_postcmd="syslog_ng_stop_postcmd" reload_precmd="syslog_ng_reload_precmd" extra_commands="reload" # get original syslog pidfile from initscript. _syslogd_pidfile=`sed -n -e 's/^pidfile="\([^"]*\)"/\1/p' /etc/rc.d/syslogd 2> /dev/null` syslog_ng_start_precmd() { if [ ! -L /dev/log ]; then ln -s /var/run/log /dev/log fi } syslog_ng_reload_precmd() { $command --syntax-only _rval=$? if [ $_rval -ne 0 ];then exit $_rval fi } syslog_ng_start_postcmd() { if [ -n "$_syslogd_pidfile" ]; then # remove symlinks if [ -h $_syslogd_pidfile ]; then rm -f $_syslogd_pidfile fi if [ ! -f $_syslogd_pidfile ]; then ln -s "$pidfile" "$_syslogd_pidfile" fi fi } syslog_ng_stop_postcmd() { if [ -n "$_syslogd_pidfile" ]; then if [ -h $_syslogd_pidfile ]; then rm -f "$_syslogd_pidfile" fi fi } load_rc_config "$name" case $1 in start) # Reportedly needed on 7.x. PATH=$PATH:$SYSLOGNG_PREFIX/sbin export PATH syslogng_flags="${syslog_ng_flags}" ;; esac run_rc_command "$1" # vim: ft=sh syslog-ng-3.8.1/contrib/balabit-initscripts/init.d0000644000000000000000000001512712755565144022206 0ustar00rootroot00000000000000#!/bin/sh # syslog-ng This starts and stops syslog-ng # # chkconfig: - 12 88 # processname: /opt/syslog-ng/sbin/syslog-ng # config: /opt/syslog-ng/etc/syslog-ng.conf # config: /etc/sysconfig/syslog-ng # pidfile: /var/run/syslog-ng.pid ### BEGIN INIT INFO # Provides: syslog # Description: reads and logs messages to the system console, log \ # files, other machines and/or users as specified by \ # its configuration file. # Short-Description: Next-generation syslog server. Proprietary edition. # Required-Start: $local_fs # Required-Stop: $local_fs # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 ### END INIT INFO OS=`uname -s` SYSLOGNG_PREFIX=/opt/syslog-ng SYSLOGNG="$SYSLOGNG_PREFIX/sbin/syslog-ng" CONFFILE=$SYSLOGNG_PREFIX/etc/syslog-ng.conf PIDFILE=$SYSLOGNG_PREFIX/var/run/syslog-ng.pid SYSLOGPIDFILE="/var/run/syslog.pid" SLNG_INIT_FUNCTIONS=$SYSLOGNG_PREFIX/lib/init-functions MAXWAIT=30 # for RedHat... SUBSYSDIR=/var/lock/subsys retval=0 # OS specific I-didn't-do-anything exit function. exit_noop() { case $OS in HP-UX) exit 2 ;; *) exit 0 ;; esac } # Platform specific echo -n implementation. echo_n() { case "$OS" in SunOS) echo "$@\c " ;; HP-UX) echo " $@\c " ;; *) echo -n "$@" ;; esac } test -x ${SYSLOGNG} || exit_noop test -r ${CONFFILE} || exit_noop if [ -f /etc/lsb-release ]; then . /etc/lsb-release fi if [ -f "/etc/redhat-release" ];then # redhat uses a different syslogd pidfile... SYSLOGPIDFILE="/var/run/syslogd.pid" fi if [ "$OS" = "SunOS" ] || [ "$OS" = "Solaris" ];then if [ "`uname -r`" = "5.8" ];then SYSLOGPIDFILE="/etc/syslog.pid" fi fi . $SLNG_INIT_FUNCTIONS case "$OS" in Linux) SYSLOGNG_OPTIONS="--no-caps" ;; esac #we source /etc/default/syslog-ng if exists [ -r /etc/default/syslog-ng ] && . /etc/default/syslog-ng # Source config on RPM systems [ -r /etc/sysconfig/syslog-ng ] && . /etc/sysconfig/syslog-ng #we source /etc/default/syslog-ng if exists [ -r $SYSLOGNG_PREFIX/etc/default/syslog-ng ] && \ . $SYSLOGNG_PREFIX/etc/default/syslog-ng create_xconsole() { if grep -v '^#' $CONFFILE | grep /dev/xconsole >/dev/null 2>&1; then if [ ! -e /dev/xconsole ]; then mknod -m 640 /dev/xconsole p fi fi } check_syntax() { ${SYSLOGNG} --syntax-only _rval=$? [ $_rval -eq 0 ] || exit $_rval } slng_waitforpid() { _pid=$1 _process=$2 _cnt=$MAXWAIT # no pid, return... [ -z "$_pid" ] && return 0 _procname=`basename $_process` while [ $_cnt -gt 0 ]; do _numproc=`ps -p $_pid $PSOPTS | grep $_procname | wc -l` if [ $_numproc -eq 0 ]; then return 0 fi _cnt=`expr $_cnt - 1` sleep 1 done return 1 } returnmessage() { _rval=$1 is_debian=0 case "$OS" in Linux) res=`cat /etc/issue | grep Debian` is_debian=$? ;; esac if [ $_rval -ne 0 ];then if [ $is_debian -eq 0 ];then log_failure_msg "failed" else log_failure_msg fi else if [ $is_debian -eq 0 ];then log_success_msg "OK" else log_success_msg fi fi } syslogng_start() { echo_n "Starting syslog-ng: " PID=`pidofproc -p ${PIDFILE} ${SYSLOGNG} | head -1` if [ -n "$PID" ] && [ $PID -gt 0 ] ;then log_success_msg "already running: $PID" return $retval fi rm -f ${PIDFILE} start_daemon -f -p ${PIDFILE} ${SYSLOGNG} ${SYSLOGNG_OPTIONS} retval=$? returnmessage $retval if [ $retval -eq 0 ];then if [ "$OS" = "Linux" ] && [ -d $SUBSYSDIR ];then touch $SUBSYSDIR/syslog-ng fi # remove symlinks if [ -h $SYSLOGPIDFILE ];then rm -f $SYSLOGPIDFILE fi if [ ! -f $SYSLOGPIDFILE ];then ln -s $PIDFILE $SYSLOGPIDFILE fi fi return $retval } # Can't name the function stop, because HP-UX has a default alias named stop... syslogng_stop() { echo_n "Stopping syslog-ng: " PID=`pidofproc -p ${PIDFILE} ${SYSLOGNG} | head -1` retval=$? if [ $retval -ne 0 ] || [ -z "$PID" ];then return $retval fi killproc -p ${PIDFILE} ${SYSLOGNG} retval=$? if [ $retval -eq 0 ];then slng_waitforpid "$PID" ${SYSLOGNG} if [ $? -ne 0 ]; then retval=$? log_failure_msg " Timeout" killproc -p ${PIDFILE} ${SYSLOGNG} -KILL else returnmessage $retval fi fi if [ $retval -eq 0 ];then rm -f $SUBSYSDIR/syslog-ng ${PIDFILE} if [ -h $SYSLOGPIDFILE ];then rm -f $SYSLOGPIDFILE fi fi return $retval } syslogng_restart() { check_syntax echo_n "Restarting syslog-ng: " syslogng_stop syslogng_start return $retval } syslogng_reload() { echo_n "Reloading syslog-ng's config file: " check_syntax killproc -p ${PIDFILE} ${SYSLOGNG} -HUP retval=$? returnmessage $retval return $retval } syslogng_status() { echo_n "Checking for syslog-ng service: " pid=`pidofproc -p ${PIDFILE} ${SYSLOGNG}` retval=$? if [ $retval -ne 0 ];then msg= case $retval in 1) msg="dead but pidfile exists." ;; *) msg="stopped" ;; esac log_failure_msg "$msg" else log_success_msg "$pid running" fi return $retval } syslogng_probe() { if [ ${CONFFILE} -nt ${PIDFILE} ]; then echo reload fi } case $OS in Linux) case "x$CONSOLE_LOG_LEVEL" in x[1-8]) dmesg -n $CONSOLE_LOG_LEVEL ;; x) ;; *) echo "CONSOLE_LOG_LEVEL is of unaccepted value." ;; esac create_xconsole ;; SunOS) # # Before syslog-ng starts, save any messages from previous # crash dumps so that messages appear in chronological order. # if [ -r /dev/dump ]; then /usr/bin/savecore -m fi if [ -r /etc/dumpadm.conf ]; then . /etc/dumpadm.conf if [ -n "$DUMPADM_DEVICE" ] && [ -r "$DUMPADM_DEVICE" ] && \ [ "x$DUMPADM_DEVICE" != xswap ]; then /usr/bin/savecore -m -f $DUMPADM_DEVICE fi fi ;; HP-UX) # /etc/default/syslog-ng, the HP-UX way. [ -r /etc/rc.config.d/syslog-ng ] && . /etc/rc.config.d/syslog-ng ;; esac case "$1" in start_msg) echo "Start syslog-ng system message logging daemon" ;; stop_msg) echo "Stop syslog-ng system message logging daemon" ;; start|stop|restart|reload|probe) syslogng_$1 ;; force-reload) syslogng_restart ;; reload-or-restart) PID=`pidofproc -p ${PIDFILE} ${SYSLOGNG} | head -1` if [ -n "$PID" ] && [ $PID -gt 0 ] ;then syslogng_reload else syslogng_start fi ;; status) syslogng_status ;; condrestart|try-restart) [ ! -f $lockfile ] || syslogng_restart ;; *) echo "Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload|probe}" exit 2 ;; esac exit $retval # vim: ts=2 ft=sh noexpandtab syslog-ng-3.8.1/contrib/rhel-packaging/0000755000000000000000000000000012755565565020004 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/rhel-packaging/syslog-ng.conf0000644000000000000000000000403612755565144022571 0ustar00rootroot00000000000000# # configuration file for syslog-ng, customized for remote logging # source s_internal { internal(); }; destination d_syslognglog { file("/var/log/syslog-ng.log"); }; log { source(s_internal); destination(d_syslognglog); }; # Local sources, filters and destinations are commented out # If you want to replace sysklogd simply uncomment the following # parts and disable sysklogd # # Local sources # #source s_local { # unix-dgram("/dev/log"); # file("/proc/kmsg" program_override("kernel")); #}; # # Local filters # #filter f_messages { level(info..emerg); }; #filter f_secure { facility(authpriv); }; #filter f_mail { facility(mail); }; #filter f_cron { facility(cron); }; #filter f_emerg { level(emerg); }; #filter f_spooler { level(crit..emerg) and facility(uucp, news); }; #filter f_local7 { facility(local7); }; # # Local destinations # #destination d_messages { file("/var/log/messages"); }; #destination d_secure { file("/var/log/secure"); }; #destination d_maillog { file("/var/log/maillog"); }; #destination d_cron { file("/var/log/cron"); }; #destination d_console { usertty("root"); }; #destination d_spooler { file("/var/log/spooler"); }; #destination d_bootlog { file("/var/log/boot.log"); }; # # Local logs - order DOES matter ! # #log { source(s_local); filter(f_emerg); destination(d_console); }; #log { source(s_local); filter(f_secure); destination(d_secure); flags(final); }; #log { source(s_local); filter(f_mail); destination(d_maillog); flags(final); }; #log { source(s_local); filter(f_cron); destination(d_cron); flags(final); }; #log { source(s_local); filter(f_spooler); destination(d_spooler); }; #log { source(s_local); filter(f_local7); destination(d_bootlog); }; #log { source(s_local); filter(f_messages); destination(d_messages); }; # Remote logging source s_remote { tcp(ip(0.0.0.0) port(514)); udp(ip(0.0.0.0) port(514)); }; destination d_separatedbyhosts { file("/var/log/syslog-ng/$HOST/messages" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); }; log { source(s_remote); destination(d_separatedbyhosts); }; syslog-ng-3.8.1/contrib/rhel-packaging/syslog-ng.logrotate0000644000000000000000000000017712755565144023646 0ustar00rootroot00000000000000/var/log/syslog-ng.log { weekly rotate 52 compress postrotate /etc/rc.d/init.d/syslog-ng reload 2>/dev/null endscript } syslog-ng-3.8.1/contrib/rhel-packaging/syslog-ng.init0000644000000000000000000000235012755565144022604 0ustar00rootroot00000000000000#!/bin/bash # # syslog-ng This starts and stops syslog-ng # # chkconfig: 2345 12 88 # description: syslog-ng is an alternative system logger # processname: syslog-ng # pidfile: /var/run/syslog-ng.pid ### BEGIN INIT INFO # Provides: $syslog-ng ### END INIT INFO # Source function library. . /etc/init.d/functions binary="/sbin/syslog-ng" [ -x $binary ] || exit 0 RETVAL=0 start() { echo -n "Starting syslog-ng: " daemon $binary RETVAL=$? echo [ $RETVAL -eq 0 ] && touch /var/lock/subsys/syslog-ng } stop() { echo -n "Shutting down syslog-ng: " killproc syslog-ng RETVAL=$? echo if [ $RETVAL -eq 0 ]; then rm -f /var/lock/subsys/syslog-ng rm -f /var/run/syslog-ng.pid fi } restart() { echo -n "Restarting syslog-ng: " $binary --syntax-only RETVAL=$? echo if [ $RETVAL -eq 0 ]; then stop sleep 2 start fi } reload() { echo -n "Reloading syslog-ng: " $binary --syntax-only RETVAL=$? if [ $RETVAL -eq 0 ]; then killproc syslog-ng -1 fi } case "$1" in start) start ;; stop) stop ;; status) status syslog-ng ;; restart) restart ;; reload) reload ;; condrestart) [ -f /var/lock/subsys/syslog-ng ] && restart ;; *) echo "Usage: $0 {start|stop|status|restart|reload|condrestart}" ;; esac syslog-ng-3.8.1/contrib/lfs-packaging/0000755000000000000000000000000012755565565017636 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/lfs-packaging/README.lfs0000644000000000000000000000077112755565144021277 0ustar00rootroot00000000000000Installation instructions for Syslog-NG on an Linux From Scratch system. ======================================================================== Installing/uninstalling Syslog-NG's init script use the Makefile.lfs makefile. Further instruction could be found in the said makefile. Before starting Syslog-NG, create or modify a syslog-ng.conf file in /opt/syslog-ng/etc. The syslog-ng.conf files in /opt/syslog-ng/contrib/fedora and /opt/syslog-ng/contrib/redhat-el could be used as a starting pint. syslog-ng-3.8.1/contrib/lfs-packaging/Makefile.lfs0000644000000000000000000000570612755565144022062 0ustar00rootroot00000000000000# makefile to handle Syslog-NG install/uninstall on a LFS Linux system. # # INSTALL/UNINSTALL: # Use make -f Makefile.lfs install|uninstall to install and register or # uninstall Syslog-NG's init scripts. # # START/STOP Sysklogd or Syslog-NG # Starting Syslog-NG: make -f Makefile.lfs slng-start # Stopping Syslog-NG: make -f Makefile.lfs slng-stop # # Starting sysklogd: make -f Makefile.lfs sysklogd-start # Stopping sysklogd: make -f Makefile.lfs sysklogd-stop # ETCDIR=/etc EXTDIR=${DESTDIR}${ETCDIR} MODE=754 DIRMODE=755 CONFMODE=644 all: install create-dirs: install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rc0.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rc1.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rc2.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rc3.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rc4.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rc5.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rc6.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/rcsysinit.d install -d -m ${DIRMODE} ${EXTDIR}/rc.d/init.d install -d -m ${DIRMODE} ${EXTDIR}/sysconfig install: create-dirs install -m ${MODE} syslog-ng.init.lfs ${EXTDIR}/rc.d/init.d/syslog-ng ln -sf ../init.d/syslog-ng ${EXTDIR}/rc.d/rc0.d/K90syslog-ng ln -sf ../init.d/syslog-ng ${EXTDIR}/rc.d/rc1.d/K90syslog-ng ln -sf ../init.d/syslog-ng ${EXTDIR}/rc.d/rc2.d/K90syslog-ng ln -sf ../init.d/syslog-ng ${EXTDIR}/rc.d/rc3.d/S10syslog-ng ln -sf ../init.d/syslog-ng ${EXTDIR}/rc.d/rc4.d/S10syslog-ng ln -sf ../init.d/syslog-ng ${EXTDIR}/rc.d/rc5.d/S10syslog-ng ln -sf ../init.d/syslog-ng ${EXTDIR}/rc.d/rc6.d/K90syslog-ng rm -rf ${EXTDIR}/rc.d/rc0.d/K90sysklogd rm -rf ${EXTDIR}/rc.d/rc1.d/K90sysklogd rm -rf ${EXTDIR}/rc.d/rc2.d/K90sysklogd rm -rf ${EXTDIR}/rc.d/rc3.d/S10sysklogd rm -rf ${EXTDIR}/rc.d/rc4.d/S10sysklogd rm -rf ${EXTDIR}/rc.d/rc5.d/S10sysklogd rm -rf ${EXTDIR}/rc.d/rc6.d/K90sysklogd uninstall: slng-stop ln -sf ../init.d/sysklogd ${EXTDIR}/rc.d/rc0.d/K90sysklogd ln -sf ../init.d/sysklogd ${EXTDIR}/rc.d/rc1.d/K90sysklogd ln -sf ../init.d/sysklogd ${EXTDIR}/rc.d/rc2.d/K90sysklogd ln -sf ../init.d/sysklogd ${EXTDIR}/rc.d/rc3.d/S10sysklogd ln -sf ../init.d/sysklogd ${EXTDIR}/rc.d/rc4.d/S10sysklogd ln -sf ../init.d/sysklogd ${EXTDIR}/rc.d/rc5.d/S10sysklogd ln -sf ../init.d/sysklogd ${EXTDIR}/rc.d/rc6.d/K90sysklogd rm -rf ${EXTDIR}/rc.d/rc0.d/K90syslog-ng rm -rf ${EXTDIR}/rc.d/rc1.d/K90syslog-ng rm -rf ${EXTDIR}/rc.d/rc2.d/K90syslog-ng rm -rf ${EXTDIR}/rc.d/rc3.d/S10syslog-ng rm -rf ${EXTDIR}/rc.d/rc4.d/S10syslog-ng rm -rf ${EXTDIR}/rc.d/rc5.d/S10syslog-ng rm -rf ${EXTDIR}/rc.d/rc6.d/K90syslog-ng rm -rf ${EXTDIR}/rc.d/init.d/syslog-ng sysklogd-stop: ${EXTDIR}/rc.d/init.d/sysklogd stop || true sysklogd-start: ${EXTDIR}/rc.d/init.d/sysklogd start || true slng-stop: ${EXTDIR}/rc.d/init.d/syslog-ng stop || true slng-start: ${EXTDIR}/rc.d/init.d/syslog-ng start || true .PHONY: all create-dirs install \ slng-stop slng-start \ sysklogd-stop sysklogd-start syslog-ng-3.8.1/contrib/lfs-packaging/syslog-ng.init.lfs0000755000000000000000000000244612755565144023232 0ustar00rootroot00000000000000#!/bin/sh # Inintscript for LFS (Linux From Scratch) systems. # # syslog-ng This starts and stops syslog-ng # # description: reads and logs messages to the system console, log \ # files, other machines and/or users as specified by \ # its configuration file. # processname: /sbin/syslog-ng # config: /etc/syslog-ng/syslog-ng.conf # config: /etc/sysconfig/syslog-ng # pidfile: /var/run/syslog-ng.pid # # Source function library. . /etc/sysconfig/rc . ${rc_functions} root="/opt/syslog-ng" exec="$root/sbin/syslog-ng" conf="$root/etc/syslog-ng.conf" prog=$(basename $exec) export LD_LIBRARY_PATH=$root/lib:$LD_LIBRARY_PATH [ -f $exec ] || exit 0 # Source config [ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog umask 077 start() { boot_mesg "Starting $prog: " loadproc $exec -f $conf $SYSLOGNG_OPTIONS } stop() { boot_mesg "Stopping $prog: " killproc $prog } restart() { stop start } reload() { echo -n $"Reloading syslog-ng.conf file: " reloadproc $prog } case "$1" in start|stop|restart|reload) $1 ;; force-reload) restart ;; status) statusproc $exec ;; *) echo $"Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload}" exit 2 esac syslog-ng-3.8.1/contrib/syslog2ng0000755000000000000000000000750712755565144017007 0ustar00rootroot00000000000000#!/usr/bin/awk -f # # syslog2ng # # Translator from syslog.conf to syslog-ng.conf # by Jonathan W. Marks # # Rev 2 BEGIN { # Handle the various platforms- determine proper log device "/bin/uname -s" | getline sysname; close("/bin/uname -s"); if (sysname == "SunOS") { LOGDEVTYPE="sun-streams"; } else if (sysname == "AIX") { LOGDEVTYPE="unix-dgram"; } else if (sysname == "Linux") { LOGDEVTYPE="unix-stream"; } else { print "!!! Unsupported system: " sysname "."; exit 1; } # Output the basic options and source statement. print \ "options { dir_perm(0755); perm(0644); chain_hostnames(no);\n" \ " keep_hostname(yes); };\n"; print \ "source local {\n" \ " " LOGDEVTYPE "(\"/dev/log\");\n" \ " udp(ip(0.0.0.0) port(514));\n" \ " internal();\n" \ "};\n"; } $1 !~ /^[:space:]*#/ && NF == 2 { # Output a comment with the line being translated. print "# " $0 "\n"; # Output any new filters to be created, saving filter ID numbers # needed by destination requiredFilterNos = make_filters($1); # Output the destination to be used, saving destination ID number destNo = make_destination($2) # Output the log path, connecting the required filters to the # destination. make_log(destNo, requiredFilterNos); } function make_filters(filterstr, filterNumbers) { # Split the components of the filter specifier. For each component, # generate the appropriate filter, and collect the filter numbers. split(filterstr, termlist, ";"); for (termNo in termlist) { newNum = make_filter(termlist[termNo]); filterNumbers = filterNumbers " " newNum; } return filterNumbers; } function make_filter(spec, negate) { # Find the severity and facility list. dot = index(spec, "."); severity = substr(spec, (dot + 1)); split(substr(spec, 1, (dot - 1)), faclist, ","); if (severity == "none") { negate = 1 }; if (severity == "*") { severity = "debug" }; # Create an ID string using severity and facility list to hash # into all_filters. Then we can tell whether weve already built # a filter like this. filterID = severity; for (facno in faclist) { filterID = filterID " " faclist[facno]; } # If this is a new filter, output the syslog-ng directives for it # and save its ID and number in all_filters. if (! (filterID in all_filters)) { all_filters[filterID] = ++filterNum; printf "filter f_" filterNum " {\n\t"; nPrinted = 0; # If using all facilities, no need to include them all in # filter-- its really only a filter based on severity if (faclist[1] != "*") { printf("%sfacility(", (negate ? "not " : "")); for (facno in faclist) { printf("%s" faclist[facno], \ (nPrinted++ > 0 ? "," : "")); } printf(")%s", (severity != "none" ? " and " : "")); } if (severity != "none") { printf("level(" severity "%s)", (severity == "emerg" ? "" : "..emerg")); } printf(";\n};\n\n"); } return all_filters[filterID]; } function make_destination(d, destNo) { # If weve already built this destination, dont do it again. # Just return the ID number. if (d in destinations) { return destinations[d]; } # Remember the destination ID number in case we need it again. destNo = ++dno; destinations[d] = destNo; # Output the syslog-ng directive for the destination. printf "destination d_" destNo " { \n"; if (d ~ /^\//) { printf "\tfile(\"" d "\" create_dirs(yes));\n"; } else if (d ~ /^@/) { printf "\tudp(\"" substr(d, 2) "\" port(514));\n"; } else { printf "\tusertty(\"" d "\");\n"; } print "};\n"; return destNo; } function make_log(destNo, filterNos) { # Note the destination number and filter numbers, then output # a syslog-ng directive connecting them. n_entries = split(filterNos, filters, " "); printf "log { source(local); " ; for (i = 1; i <= n_entries; i++) { printf "filter(f_" filters[i] "); "; } print "destination(d_" destNo "); };\n"; } syslog-ng-3.8.1/contrib/init.d.RedHat0000644000000000000000000000343212755565144017401 0ustar00rootroot00000000000000: ################################################################################ # # Program: syslog-ng init script # # Description: # # This is an init script for syslog-ng on the Linux platform. # # It totally relies on the Redhat function library and works the same # way as other typical Redhat init scripts. # # # Platforms (tested): Linux (Redhat 6.1) # # # Author: Gregor Binder # # Last Changed: October 10, 2000 # # Copyright (c) 2000 by sysfive.com GmbH, All rights reserved. # ################################################################################ ################################################################################ # configuration # INIT_PROG="/path_to/syslog-ng" # Full path to daemon INIT_OPTS="" # options passed to daemon PATH=/bin:/sbin:/usr/bin:/usr/sbin INIT_NAME=`basename "$INIT_PROG"` # Source Redhat function library. # . /etc/rc.d/init.d/functions # Uncomment this if you are on Redhat and think this is useful # #. /etc/sysconfig/network # #if [ ${NETWORKING} = "no" ] #then # exit 0 #fi RETVAL=0 umask 077 ulimit -c 0 # See how we were called. case "$1" in start) echo -n "Starting $INIT_NAME: " daemon --check $INIT_PROG "$INIT_PROG $INIT_OPTS" RETVAL=$? echo -n "Starting Kernel Logger: " [ -x "/sbin/klogd" ] && daemon klogd echo [ $RETVAL -eq 0 ] && touch "/var/lock/subsys/${INIT_NAME}" ;; stop) echo -n "Stopping $INIT_NAME: " killproc $INIT_PROG RETVAL=$? echo -n "Stopping Kernel Logger: " [ -x "/sbin/klogd" ] && killproc klogd echo [ $RETVAL -eq 0 ] && rm -f "/var/lock/subsys/${INIT_NAME}" ;; status) status $INIT_PROG RETVAL=$? ;; restart|reload) $0 stop $0 start RETVAL=$? ;; *) echo "Usage: $0 {start|stop|status|restart|reload}" exit 1 esac exit $RETVAL syslog-ng-3.8.1/contrib/init.d.SunOS0000644000000000000000000000510612755565144017241 0ustar00rootroot00000000000000: ################################################################################ # # Program: syslog-ng init script # # Description: # # This is an init script for syslog-ng on the Solaris platform. # # To start the service, we check if the config file exists and the daemon # program is executable. Accordingly, the preferred way to disable the # service PERMANENTLY is to rename the binary and/or configuration file # to filename.OFF. This avoids accidental execution. # # The lowest PID of a running instance of the executable is logged to a # file. This PID is used for killing the daemon. This is a best guess of # course, it is much better to use built-in shutdown functions if the # daemon has those. # # # Platforms (tested): SunOS (Solaris 2.6) # # # Author: Gregor Binder # # Last Changed: October 10, 2000 # # Copyright (c) 2000 by sysfive.com GmbH, All rights reserved. # ################################################################################ ################################################################################ # configuration # INIT_CONF="/etc/syslog-ng/syslog-ng.conf" # this file has to exist INIT_PROG="/path_to/syslog-ng" # FULL path to daemon required (fuser) INIT_OPTS="" # options passed to daemon INIT_NAME=`basename "$0"` INIT_RDIR="/var/run" INIT_RPID="${INIT_RDIR}/${INIT_NAME}.pid" PATH=/bin:/sbin:/usr/bin:/usr/sbin:/opt//bin:/opt//sbin ################################################################################ # init # INIT_RETURN=0 umask 077 ulimit -c 0 [ -d "$INIT_RDIR" ] || mkdir -p "$INIT_RDIR" || \ echo "Cannot make directory: $INIT_RDIR" INIT_RETURN=$? ################################################################################ # arguments processing # case "$1" in start) test -f "$INIT_CONF" -a -x "$INIT_PROG" || exit 0 "$INIT_PROG" "$INIT_OPTS" INIT_RETURN=$? ;; stop) [ -r "$INIT_RPID" ] && INIT_CPID=`cat "$INIT_RPID"` [ -z "$INIT_CPID" ] || \ INIT_CPRG="`ps -ef | awk '$2 == '"$INIT_CPID"' { print $9 }'`" INIT_RETURN=$? set ${INIT_CPRG:="unknown"} [ "$INIT_CPRG" = "$INIT_PROG" ] || { \ echo "process ID mismatch: [$INIT_CPID] is $INIT_CPRG" INIT_RETURN=1 } [ $INIT_RETURN -eq 0 ] && kill ${INIT_SIG:="-TERM"} $INIT_CPID INIT_RETURN=$? [ $INIT_RETURN -eq 0 ] && rm -f "$INIT_RPID" INIT_RETURN=$? ;; restart) INIT_SIG="-HUP" $0 stop $0 start INIT_RETURN=$? ;; *) echo "Usage: $0 {start|stop|restart}" exit 1 esac exit $INIT_RETURN syslog-ng-3.8.1/contrib/solaris-packaging/0000755000000000000000000000000012755565565020526 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/solaris-packaging/solaris10_install.txt0000644000000000000000000001157012755565144024627 0ustar00rootroot00000000000000Installing syslog-ng on Sun Solaris 10 To successfully install syslog-ng, complete the following simple procedure. Lines starting with # are commands that have to be executed from a command line console. Procedure 4.5. Installing syslog-ng on Sun Solaris 10 1. Use the your username and password received together with your syslog-ng Premium Edition license to download the following binaries. Make sure to download the package specific for the processor architecture of the host. * The syslog-ng Premium Edition package (syslog-ng-premium-edition_) from http://www.balabit.com/downloads/files/syslog-ng/binaries/premium-edition/pool/s/syslog-ng-premium-edition/ * The libdbi8 package from http://www.balabit.com/downloads/files/syslog-ng/binaries/premium-edition/pool/l/libdbi8/ * If you plan to use an SQL destination, download the package corresponding to your database from http://www.balabit.com/downloads/files/syslog-ng/binaries/premium-edition/pool/l/libdbi8-drivers/ Also download the package corresponding to the database, architecture, and Solaris version you plan to use from http://www.sunfreeware.com. The Sunfreeware.com website includes details on installing the database, and any required dependencies. Note The database packages contain the full database applications, but syslog-ng does not use the databases, only the .so file. Installing the database packages does not start the database services. 2. Download or copy the syslog-ng__sparc.pkg.gz package to your computer running Solaris. Download the following packages from the nearest sunfreeware.com mirrors(solaris9 packages): libiconv-1.11-sol9-sparc-local.gz libgcc-3.4.6-sol9-sparc-local.gz 3. Unpack and install the syslog-ng Premium Edition and the libdbi8 package by issuing the following commands from the command line: # libiconv-1.11-sol9-sparc-local.gz # libgcc-3.4.6-sol9-sparc-local.gz # gunzip syslog-ng__sparc.pkg.gz # gunzip libdbi8__.gz # pkgadd -d libiconv-1.11-sol9-sparc-local # pkgadd -d libgcc-3.4.6-sol9-sparc-local # pkgadd -d syslog-ng__sparc.pkg # pkgadd -d libdbi8__.pkg 4. If you use an SQL destination, issue the commands corresponding to the database: * For MySQL: Download and install the following packages from sunfreeware.com: - mysql-5.0.41-sol9-sparc-local - openssl-0.9.8e-sol9-sparc-local # gunzip .gz; pkgadd -d # gunzip libdbd8-mysql__.gz # pkgadd -d libdbd8-mysql__.pkg * For PostgreSQL: Make sure that the SUNWpostgr-libs package has been installed. It's on the Solaris 10 install DVD. # gunzip libdbd8-pgsql__.gz # pkgadd -d libdbd8-pgsql__.pkg * For SQLite: Download and install the sqlite-3.3.6-sol9-sparc-local package from sunfreeware.com. # gunzip sqlite-3.3.6-sol9-sparc-local.gz # pkgadd -d sqlite-3.3.6-sol9-sparc-local # gunzip libdbd8-sqlite__.gz # pkgadd -d libdbd8-sqlite__.pkg 5. Rename the syslog-ng.conf.sample file (located under /opt/syslog-ng/etc/) to syslog-ng.conf. # mv /opt/syslog-ng/etc/syslog-ng.conf.sample \ /opt/syslog-ng/etc/syslog-ng.conf 6. Modify the syslog-ng.conf.to suit your needs. For details on how to configure syslog-ng, see The syslog-ng Administrator Guide, Chapter 3, Configuring syslog-ng. 7. Disable the original syslogd application. # svcadm -v disable svc:/system/system-log 8. Copy the following files to their proper places by issuing the following commands and modify them if needed. # cp /opt/syslog-ng/doc/syslog-ng.example.xml /var/svc/manifest/system/syslog-ng.xml # cp /opt/syslog-ng/doc/syslog-ng.method /lib/svc/method/syslog-ng 9. Validate and import the syslog-ng.xml file using svccfg. # svccfg svc:> validate /var/svc/manifest/system/syslog-ng.xml svc:> import /var/svc/manifest/system/syslog-ng.xml svc:> quit 10. Enable and start syslog-ng. # svcadm enable -t svc:/system/syslog-ng 11. Verify that syslog-ng is running. # svcs -a | grep syslog You should receive a similar output: online 10:15:01 svc:/system/syslog-ng:default syslog-ng-3.8.1/contrib/solaris-packaging/syslog-ng.example.xml0000644000000000000000000000703312755565144024620 0ustar00rootroot00000000000000 syslog-ng-3.8.1/contrib/solaris-packaging/syslog-ng.method0000755000000000000000000001051012755565144023643 0ustar00rootroot00000000000000#!/sbin/sh # # $Id: syslog-ng.init.d,v 1.1.2.2 2006/03/02 18:35:45 folti Exp $ # # adapted to syslog-ng by BJ, Aug, 7th 2000 # cleaned up by Bazsi, Oct, 12th 2000 # minor fix by Bojan Zdrnja, Apr, 11th 2003 # added nicer options field # Modified for BalaBit Ltd's syslog-ng package by Tamas Pal Mar, 1st 2006 # SYSLOGNG_PREFIX=/opt/syslog-ng SYSLOGNG="$SYSLOGNG_PREFIX/sbin/syslog-ng" CONFFILE=$SYSLOGNG_PREFIX/etc/syslog-ng.conf PIDFILE=$SYSLOGNG_PREFIX/var/run/syslog-ng.pid SYSLOGPIDFILE=/var/run/syslog.pid OPTIONS= MAXWAIT=30 . /lib/svc/share/smf_include.sh test -x ${SYSLOGNG} || exit $SMF_EXIT_ERR_FATAL test -r ${CONFFILE} || exit $SMF_EXIT_ERR_CONFIG check_syntax() { ${SYSLOGNG} --syntax-only _rval=$? [ $_rval -eq 0 ] || exit $SMF_EXIT_ERR_CONFIG } slng_waitforpid() { _cnt=$MAXWAIT _process=$1 _pid=$2 while [ $_cnt -gt 0 ]; do pgrep $_process | grep $_pid > /dev/null 2>&1 [ $? -ne 0 ] && break _cnt=`expr $_cnt - 1` sleep 1 done return $_cnt } slng_stop() { # if we have a contract, we should simply use smf_kill_contract to terminate the process if [ -n "$2" ]; then smf_kill_contract $2 TERM 1 $MAXWAIT [ $? -ne 0 ] && exit $SMF_EXIT_ERR_FATAL return $SMF_EXIT_OK fi [ -f $PIDFILE ] || return $SMF_EXIT_ERR_FATAL syspid=`head -1 $PIDFILE` [ -z "$syspid" ] && return $SMF_EXIT_OK kill -0 $syspid >/dev/null 2>&1 if [ $? -ne 0 ];then return $SMF_EXIT_OK fi kill -TERM $syspid _process=`basename $SYSLOGNG` slng_waitforpid "$_process" $syspid _ret=$? if [ $_ret -eq 0 ]; then kill -KILL $syspid $_ret=$? fi if [ $_ret -eq 0 ] ;then rm -f $PIDFILE if [ -h $SYSLOGPIDFILE ];then rm -f $SYSLOGPIDFILE fi return $SMF_EXIT_OK fi return $SMF_EXIT_ERR_FATAL } slng_start () { if [ -f $PIDFILE ];then _process=`basename $SYSLOGNG` _pid=`head -1 $PIDFILE` pgrep $_process | grep $_pid > /dev/null 2>&1 if [ $? -eq 0 ]; then echo "syslog-ng already running." exit 1 fi echo "syslog-ng is not running, removing $PIDFILE." /usr/bin/rm -f $PIDFILE fi if [ -f $CONFFILE -a -x $SYSLOGNG ]; then echo 'syslog-ng service starting.' # # Before syslog-ng starts, save any messages from previous # crash dumps so that messages appear in chronological order. # if [ -r /dev/dump ]; then /usr/bin/savecore -m fi if [ -r /etc/dumpadm.conf ]; then . /etc/dumpadm.conf if [ -n "$DUMPADM_DEVICE" ] && [ -r "$DUMPADM_DEVICE" ] && \ [ "x$DUMPADM_DEVICE" != xswap ]; then /usr/bin/savecore -m -f $DUMPADM_DEVICE fi fi check_syntax $SYSLOGNG $OPTIONS # remove symlinks if [ -h $SYSLOGPIDFILE ];then rm -f $SYSLOGPIDFILE fi if [ ! -f $SYSLOGPIDFILE ];then ln -s $PIDFILE $SYSLOGPIDFILE fi return $SMF_EXIT_OK fi return $SMF_EXIT_ERR_FATAL } case "$1" in start) slng_start $* ;; stop) slng_stop $* ;; refresh) if [ -f $PIDFILE ]; then syspid=`head -1 $PIDFILE` [ "$syspid" -gt 0 ] && kill -1 $syspid && echo "syslog-ng service reloaded" fi ;; restart) slng_stop $* retval=$? [ $retval -ne 0 ] && exit $retval slng_start $* ;; *) echo "Usage: $0 { start | stop | restart | reload }" exit 1 ;; esac exit $? # vim: expandtab ts=8 syslog-ng-3.8.1/contrib/systemd/0000755000000000000000000000000012755565565016620 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/systemd/syslog-ng.service0000644000000000000000000000055112755565144022116 0ustar00rootroot00000000000000[Unit] Description=System Logger Daemon Documentation=man:syslog-ng(8) [Service] Type=notify ExecStart=/usr/sbin/syslog-ng -F $SYSLOGNG_OPTS ExecReload=/bin/kill -HUP $MAINPID EnvironmentFile=-/etc/default/syslog-ng EnvironmentFile=-/etc/sysconfig/syslog-ng StandardOutput=journal StandardError=journal Restart=on-failure [Install] WantedBy=multi-user.target syslog-ng-3.8.1/contrib/init.d.HP-UX0000644000000000000000000000650312755565144017075 0ustar00rootroot00000000000000: ################################################################################ # # Program: syslog-ng init script # # Description: # # This is an init script for syslog-ng on the HP-UX platform. # # To start the service, we check if the daemon program is executable. # Accordingly, the preferred way to disable the service PERMANENTLY # is to rename the binary or remove execute permissions. # Ideally, you would remove the software from your system entirely. # # The lowest PID of a running instance of the executable is logged to a # file. This PID is used for killing the daemon. This is a best guess of # course, it is much better to use built-in shutdown functions if the # daemon has those. # # # Platforms (tested): HP-UX (B.10.20) # # # Author: Gregor Binder # # Last Changed: October 10, 2000 # # Copyright (c) 2000 by sysfive.com GmbH, All rights reserved. # ################################################################################ ################################################################################ # configuration # INIT_PROG="/path_to/syslog-ng" # FULL path to daemon required for fuser INIT_OPTS="" # options passed to daemon INIT_HOOK="1" # in case you want to use /etc/rc.config.d # comment this out and edit code below INIT_RDIR="/var/run" PATH=/bin:/sbin:/usr/bin:/usr/sbin INIT_NAME=`basename "$INIT_PROG"` INIT_RPID="${INIT_RDIR}/${INIT_NAME}.pid" ################################################################################ # init # INIT_RETURN=0 umask 077 # Error Handling the HP way # set_return () { x=$? if [ $x -ne 0 ]; then echo "EXIT CODE: $x" INIT_RETURN=1 # always 1 so that 2 can be used for other reasons fi } case "$1" in 'start_msg') echo "Start $INIT_NAME" ;; 'stop_msg') echo "Stopping $INIT_NAME" ;; 'start') # Remove comments to enable reading config files # # if [ -f /etc/rc.config ] ; then # . /etc/rc.config # else # echo "ERROR: /etc/rc.config defaults file MISSING" # fi if [ "$INIT_HOOK" -eq 1 -a -x $INIT_PROG ] ; then $INIT_PROG $INIT_OPTS && echo "$INIT_NAME" set_return else INIT_RETURN=2 fi ;; 'stop') # Remove comments to enable reading config files # # if [ -f /etc/rc.config ] ; then # . /etc/rc.config # else # echo "ERROR: /etc/rc.config defaults file MISSING" # fi # Determine PID of process(es) to stop # if [ "$INIT_HOOK" -ne 1 ] ; then INIT_RETURN=2 else [ -r "$INIT_RPID" ] && { INIT_CPID=`cat "$INIT_RPID"` INIT_CPRG="`ps -ef | awk '$2 == '"$INIT_CPID"' { print $9 }'`" set_return [ "${INIT_CPRG:="unknown"}" = "$INIT_PROG" ] || { echo "process ID mismatch: [$INIT_CPID] is $INIT_CPRG" INIT_RETURN=1 } [ $INIT_RETURN -eq 0 ] && kill "$INIT_CPID" set_return [ $INIT_RETURN -eq 0 ] && rm -f "$INIT_RPID" set_return if [ $INIT_RETURN -eq 0 ]; then echo "$INIT_NAME stopped" else echo "Unable to stop $INIT_NAME" fi } fi ;; *) echo "usage: $0 {start|stop}" INIT_RETURN=1 ;; esac exit $INIT_RETURN syslog-ng-3.8.1/contrib/aix-packaging/0000755000000000000000000000000012755565565017633 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/aix-packaging/syslog-ng.conf0000644000000000000000000000416412755565144022422 0ustar00rootroot00000000000000# # sample configuration file for syslog-ng on AIX # users should customize to fit their needs # # log syslog-ng's own messages to /var/log/syslog-ng.log source s_internal { internal(); }; destination d_syslognglog { file("/var/log/syslog-ng.log" owner("root") group("adm") perm(0640)); }; log { source(s_internal); destination(d_syslognglog); }; # log everything to /var/log/messages source s_local { unix-dgram("/dev/log"); }; destination d_messages { file("/var/log/messages" owner("root") group("adm") perm(0640)); }; log { source(s_local); destination(d_messages); }; # Remote logging # #source s_remote { # tcp(ip(0.0.0.0) port(514)); # udp(ip(0.0.0.0) port(514)); #}; # #destination d_separatedbyhosts { # file("/var/log/syslog-ng/$HOST/messages" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); #}; # #log { # source(s_remote); # destination(d_separatedbyhosts); #}; # # Local filters examples # #filter f_messages { level(info..emerg); }; #filter f_secure { facility(authpriv); }; #filter f_mail { facility(mail); }; #filter f_cron { facility(cron); }; #filter f_emerg { level(emerg); }; #filter f_spooler { level(crit..emerg) and facility(uucp, news); }; #filter f_local7 { facility(local7); }; # # Local destination examples # #destination d_secure { file("/var/log/secure"); }; #destination d_maillog { file("/var/log/maillog"); }; #destination d_cron { file("/var/log/cron"); }; #destination d_console { usertty("root"); }; #destination d_spooler { file("/var/log/spooler"); }; #destination d_bootlog { file("/var/log/boot.log"); }; # # Local log examples - order DOES matter ! # #log { source(s_local); filter(f_emerg); destination(d_console); }; #log { source(s_local); filter(f_secure); destination(d_secure); flags(final); }; #log { source(s_local); filter(f_maillog); destination(d_maillog); flags(final); }; #log { source(s_local); filter(f_cron); destination(d_cron); flags(final); }; #log { source(s_local); filter(f_spooler); destination(d_spooler); }; #log { source(s_local); filter(f_local7); destination(d_bootlog); }; #log { source(s_local); filter(f_messages); destination(d_messages); }; syslog-ng-3.8.1/contrib/valgrind/0000755000000000000000000000000012755565565016736 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/valgrind/syslog-ng.supp0000644000000000000000000000752412755565144021572 0ustar00rootroot00000000000000## Valgrind suppressions for syslog-ng ## by Gergely Nagy ## ## Some of these suppressions may shadow actual leaks (especially the ## SSL-related ones at the end), use them with caution! ## dlopen() leaks { suppress_dlopen_leak Memcheck:Leak fun:*alloc ... fun:dlopen } { suppress_dlopen_leak2 Memcheck:Leak fun:*alloc ... fun:dl_open_worker fun:_dl_catch_error } ## Miscellaneous non-leaks and false alarms { suppress_syslog_ng_set_argv_space Memcheck:Leak fun:*alloc ... fun:g_process_set_argv_space } { suppress_syslog_ng_iv_work_pool_create Memcheck:Leak fun:*alloc fun:iv_work_pool_create fun:main_loop_io_worker_init fun:main_loop_init fun:main } { suppress_syslog_ng_app_startup Memcheck:Leak fun:*alloc ... fun:app_startup fun:main } { suppress_syslog_ng_path_resolver Memcheck:Leak fun:*alloc ... fun:path_resolver_new ... fun:main_loop_global_init fun:main } { suppress_syslog_ng_option_context_parse Memcheck:Leak fun:*alloc ... fun:g_option_context_parse fun:main } { suppress_syslog_ng_dlopen_module Memcheck:Leak fun:*alloc ... fun:plugin_dlopen_module } { suppress_syslog_ng_plugin_load_module Memcheck:Leak fun:*alloc ... fun:plugin_load_module } { suppress_syslog_ng_plugin_load_candidate_modules Memcheck:Leak fun:*alloc ... fun:plugin_load_candidate_modules } { suppress_syslog_ng_g_private_set Memcheck:Leak fun:*alloc ... fun:g_private_set ... fun:clone } { suppress_syslog_ng_reloc Memcheck:Leak fun:*alloc ... fun:cache_* fun:get_installation_path_for } { suppress_syslog_ng_msg_limit_internal_message Memcheck:Leak fun:*alloc ... fun:msg_limit_internal_message ... fun:main } { suppress_syslog_ng_main_loop_msg_event_create Memcheck:Leak fun:*alloc ... fun:msg_event_create fun:main_loop_run } { suppress_syslog_ng_aftiner_message_posted Memcheck:Leak fun:*alloc ... fun:afinter_message_posted } { supperess_syslog_ng_log_msg_new_internal Memcheck:Leak fun:*alloc ... fun:log_msg_new_internal } { suppress_syslog_ng_g_process_change_limits Memcheck:Leak fun:*alloc ... fun:g_process_change_limits } ################################################################## ### NOTE: These suppressions may shadow actual memory leaks! ### ### Disable them if you wish to debug SSL-related leaks. ### ################################################################## ## libssl/libcrypto leaks we don't care about { suppress_crypto_SSL_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* fun:SSL_* } { suppress_crypto_RSA_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* fun:RSA_* } { suppress_crypto_BIO_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* fun:BIO_* } { suppress_crypto_ERR_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* fun:ERR_* } { suppress_crypto_OCSP_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* fun:OCSP_* } { suppress_crypto_EVP_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* fun:EVP_* } ## TLS/SSL related syslog-ng leaks { suppress_syslog_ng_crypto_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* ... obj:*/libsyslog-ng-crypto.so } { suppress_syslog_ng_afsocket_ssl_leaks Memcheck:Leak fun:*alloc ... obj:*/libssl.so.* ... obj:*/libafsocket-tls.so } { suppress_syslog_ng_afsocket_crypto_leaks Memcheck:Leak fun:*alloc ... obj:*/libcrypto.so.* ... obj:*/libafsocket-tls.so } syslog-ng-3.8.1/contrib/syslog-ng.conf.RedHat0000644000000000000000000000521512755565144021063 0ustar00rootroot00000000000000# syslog-ng configuration file. # # This should behave pretty much like the original syslog on RedHat. But # it could be configured a lot smarter. # # See syslog-ng(8) and syslog-ng.conf(5) for more information. # # 20000925 gb@sysfive.com # # Updated by Frank Crawford () - 10 Aug 2002 # - for Red Hat 7.3 # - totally do away with klogd # - add message "kernel" as is done with klogd. # # Updated by Frank Crawford () - 22 Aug 2002 # - use the program_override option as per Balazs Scheidler's email # options { sync (0); time_reopen (10); log_fifo_size (1000); long_hostnames (off); use_dns (no); use_fqdn (no); create_dirs (no); keep_hostname (yes); }; # # At around 1999 some distributions have changed from using SOCK_STREAM # to SOCK_DGRAM sockets, see these posts about the issue: # # http://www.security-express.com/archives/bugtraq/1999-q4/0071.html # http://marc.theaimsgroup.com/?l=sysklogd&m=96989685607952&w=2 # # libc and syslog clients generally automatically detect the socket type, # so you are free to decide which of unix-stream or unix-dgram you want to use. # source s_sys { file ("/proc/kmsg" program_override("kernel")); unix-stream ("/dev/log"); internal(); }; destination d_cons { file("/dev/console"); }; destination d_mesg { file("/var/log/messages"); }; destination d_auth { file("/var/log/secure"); }; destination d_mail { file("/var/log/maillog"); }; destination d_spol { file("/var/log/spooler"); }; destination d_boot { file("/var/log/boot.log"); }; destination d_cron { file("/var/log/cron"); }; destination d_mlal { usertty("*"); }; filter f_filter1 { facility(kern); }; filter f_filter2 { level(info) and not (facility(mail) or facility(authpriv) or facility(cron)); }; filter f_filter3 { facility(authpriv); }; filter f_filter4 { facility(mail); }; filter f_filter5 { level(emerg); }; filter f_filter6 { facility(uucp) or (facility(news) and level(crit)); }; filter f_filter7 { facility(local7); }; filter f_filter8 { facility(cron); }; #log { source(s_sys); filter(f_filter1); destination(d_cons); }; log { source(s_sys); filter(f_filter2); destination(d_mesg); }; log { source(s_sys); filter(f_filter3); destination(d_auth); }; log { source(s_sys); filter(f_filter4); destination(d_mail); }; log { source(s_sys); filter(f_filter5); destination(d_mlal); }; log { source(s_sys); filter(f_filter6); destination(d_spol); }; log { source(s_sys); filter(f_filter7); destination(d_boot); }; log { source(s_sys); filter(f_filter8); destination(d_cron); }; syslog-ng-3.8.1/contrib/README0000644000000000000000000000201512755565144015777 0ustar00rootroot00000000000000This directory contains unsorted user contributions of syslog-ng. They are not maintained, nor supported, but may be useful to some. NOTE: these were simply copied from syslog-ng 1.6 distribution, therefore might not work out-of-the-box for syslog-ng 2.0. init.d.HP-UX - sample init script for HP-UX init.d.RedHat - sample init script for RedHat GNU/Linux init.d.SunOS - sample init script for Sun Solaris init.d.solaris - another sample init script for Sun Solaris syslog-ng.conf.HP-UX - sample configuration for HP-UX syslog-ng.conf.RedHat - sample configuration for RedHat GNU/Linux syslog-ng.conf.SunOS - sample configuration for SunOS syslog-ng.conf.doc - sample configuration file with inline documentation as comments syslog-ng.vim - vim syntax file for syslog-ng.conf syslog2ng - script to convert old syslog.conf to syslog-ng.conf relogger.pl - script to replay syslog messages at the original rate fedora-packaging - directory containing files related to Fedora packaging syslog-mc - syslog multicast client syslog-ng-3.8.1/contrib/upstart/0000755000000000000000000000000012755565565016632 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/upstart/syslog-ng.conf.upstart0000644000000000000000000000131312755565144023113 0ustar00rootroot00000000000000# syslog-ng - system logging daemon # # syslog-ng is an replacement for the traditional syslog daemon, logging messages from applications description "system logging daemon" start on filesystem stop on runlevel [06] expect fork respawn script CONF="/etc/syslog-ng/syslog-ng.conf" CTRL="/var/lib/syslog-ng/syslog-ng.ctl" OPTS="" # Allow override of command/conf and opts by /etc/default/syslog-ng if [ -f /etc/default/$UPSTART_JOB ]; then . /etc/default/$UPSTART_JOB fi if ! [ -r "$CONF" ] ; then echo "Could not read ${CONF}: exiting" exit 1 fi exec /usr/sbin/syslog-ng --process-mode=background \ -f $CONF -c $CTRL \ -p /var/run/syslog-ng.pid $OPTS end script syslog-ng-3.8.1/contrib/Makefile.am0000644000000000000000000000435412755565144017163 0ustar00rootroot00000000000000EXTRA_DIST += \ contrib/README \ \ contrib/init.d.solaris \ contrib/init.d.HP-UX \ contrib/init.d.RedHat \ contrib/init.d.SuSE \ contrib/init.d.SunOS \ contrib/init.d.solaris \ contrib/init.d.RedHat-7.3 \ \ contrib/syslog-ng.conf.HP-UX \ contrib/syslog-ng.conf.RedHat \ contrib/syslog-ng.conf.SunOS \ \ contrib/syslog2ng \ contrib/syslog-ng.vim \ \ contrib/syslog-ng.conf.doc \ contrib/relogger.pl \ \ contrib/fedora-packaging/syslog-ng.conf \ contrib/fedora-packaging/syslog-ng.init \ contrib/fedora-packaging/syslog-ng.sysconfig \ contrib/fedora-packaging/syslog-ng.logrotate \ \ contrib/rhel-packaging/syslog-ng.conf \ contrib/rhel-packaging/syslog-ng.init \ contrib/rhel-packaging/syslog-ng.logrotate \ \ contrib/aix-packaging/syslog-ng.conf \ \ contrib/hpux-packaging/syslog-ng.conf \ contrib/hpux-packaging/syslog-ng.init \ \ contrib/lfs-packaging/Makefile.lfs \ contrib/lfs-packaging/README.lfs \ contrib/lfs-packaging/syslog-ng.init.lfs \ \ contrib/cygwin-packaging/cygwin-postinstall \ contrib/cygwin-packaging/syslog-ng-config \ \ contrib/solaris-packaging/solaris10_install.txt \ contrib/solaris-packaging/syslog-ng.example.xml \ contrib/solaris-packaging/syslog-ng.method \ \ contrib/freebsd-packaging/syslog-ng.rc.d \ contrib/freebsd-packaging/syslog-ng.conf.example \ \ contrib/selinux/README \ contrib/selinux/labels.txt \ contrib/selinux/syslog_ng.sh \ contrib/selinux/src/syslog_ng.el67.te.in \ contrib/selinux/src/root_unsafe/syslog_ng.el7.fc.in \ contrib/selinux/src/root_unsafe/syslog_ng.el6.fc.in \ contrib/selinux/src/root_unsafe/syslog_ng.el5.fc.in \ contrib/selinux/src/root_safe/syslog_ng.el7.fc.in \ contrib/selinux/src/root_safe/syslog_ng.el6.fc.in \ contrib/selinux/src/root_safe/syslog_ng.el5.fc.in \ contrib/selinux/src/syslog_ng.el5.te.in \ contrib/selinux/src/syslog_ng.el6.0to4.te.in \ \ contrib/apparmor/opt.syslog-ng.sbin.syslog-ng \ \ contrib/balabit-initscripts/init.d \ contrib/balabit-initscripts/init.d.freebsd \ contrib/balabit-initscripts/init-functions \ \ contrib/upstart/syslog-ng.conf.upstart \ contrib/systemd/syslog-ng.service \ \ contrib/valgrind/syslog-ng.supp if ENABLE_SYSTEMD_UNIT_INSTALL systemdsystemunit_DATA = contrib/systemd/syslog-ng.service endif syslog-ng-3.8.1/contrib/hpux-packaging/0000755000000000000000000000000012755565565020036 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/hpux-packaging/syslog-ng.conf0000644000000000000000000000423312755565144022622 0ustar00rootroot00000000000000# # sample configuration file for syslog-ng on HP-UX # users should customize to fit their needs # # log syslog-ng's own messages to /var/log/syslog-ng.log source s_internal { internal(); }; destination d_syslognglog { file("/var/adm/syslog/syslog-ng.log" owner("root") group("adm") perm(0640)); }; log { source(s_internal); destination(d_syslognglog); }; # log everything to /var/adm/syslog/messages source s_local { pipe("/dev/log" pad_size(2048)); }; destination d_messages { file("/var/adm/syslog/messages" owner("root") group("adm") perm(0640)); }; log { source(s_local); destination(d_messages); }; # Remote logging # #source s_remote { # tcp(ip(0.0.0.0) port(514)); # udp(ip(0.0.0.0) port(514)); #}; # #destination d_separatedbyhosts { # file("/var/adm/syslog/syslog-ng/$HOST/messages" owner("root") group("root") perm(0640) dir_perm(0750) create_dirs(yes)); #}; # #log { # source(s_remote); # destination(d_separatedbyhosts); #}; # # Local filters examples # #filter f_messages { level(info..emerg); }; #filter f_secure { facility(authpriv); }; #filter f_mail { facility(mail); }; #filter f_cron { facility(cron); }; #filter f_emerg { level(emerg); }; #filter f_spooler { level(crit..emerg) and facility(uucp, news); }; #filter f_local7 { facility(local7); }; # # Local destination examples # #destination d_secure { file("/var/log/secure"); }; #destination d_maillog { file("/var/log/maillog"); }; #destination d_cron { file("/var/log/cron"); }; #destination d_console { usertty("root"); }; #destination d_spooler { file("/var/log/spooler"); }; #destination d_bootlog { file("/var/log/boot.log"); }; # # Local log examples - order DOES matter ! # #log { source(s_local); filter(f_emerg); destination(d_console); }; #log { source(s_local); filter(f_secure); destination(d_secure); flags(final); }; #log { source(s_local); filter(f_maillog); destination(d_maillog); flags(final); }; #log { source(s_local); filter(f_cron); destination(d_cron); flags(final); }; #log { source(s_local); filter(f_spooler); destination(d_spooler); }; #log { source(s_local); filter(f_local7); destination(d_bootlog); }; #log { source(s_local); filter(f_messages); destination(d_messages); }; syslog-ng-3.8.1/contrib/hpux-packaging/syslog-ng.init0000644000000000000000000000652612755565144022647 0ustar00rootroot00000000000000#!/bin/sh ################################################################################ # # Program: syslog-ng init script # # Description: # # This is an init script for syslog-ng on the HP-UX platform. # # To start the service, we check if the daemon program is executable. # Accordingly, the preferred way to disable the service PERMANENTLY # is to rename the binary or remove execute permissions. # Ideally, you would remove the software from your system entirely. # # The lowest PID of a running instance of the executable is logged to a # file. This PID is used for killing the daemon. This is a best guess of # course, it is much better to use built-in shutdown functions if the # daemon has those. # # # Platforms (tested): HP-UX (B.10.20) # # # Author: Gregor Binder # # Last Changed: October 10, 2000 # # Copyright (c) 2000 by sysfive.com GmbH, All rights reserved. # ################################################################################ ################################################################################ # configuration # INIT_PROG="/opt/syslog-ng/sbin/syslog-ng" # FULL path to daemon required for fuser INIT_OPTS="" # options passed to daemon INIT_HOOK="1" # in case you want to use /etc/rc.config.d # comment this out and edit code below INIT_RDIR="/var/run" PATH=/bin:/sbin:/usr/bin:/usr/sbin INIT_NAME=`basename "$INIT_PROG"` INIT_RPID="${INIT_RDIR}/${INIT_NAME}.pid" ################################################################################ # init # INIT_RETURN=0 umask 077 # Error Handling the HP way # set_return () { x=$? if [ $x -ne 0 ]; then echo "EXIT CODE: $x" INIT_RETURN=1 # always 1 so that 2 can be used for other reasons fi } case "$1" in 'start_msg') echo "Start $INIT_NAME" ;; 'stop_msg') echo "Stopping $INIT_NAME" ;; 'start') # Remove comments to enable reading config files # # if [ -f /etc/rc.config ] ; then # . /etc/rc.config # else # echo "ERROR: /etc/rc.config defaults file MISSING" # fi if [ "$INIT_HOOK" -eq 1 -a -x $INIT_PROG ] ; then $INIT_PROG $INIT_OPTS && echo "$INIT_NAME" set_return else INIT_RETURN=2 fi ;; 'stop') # Remove comments to enable reading config files # # if [ -f /etc/rc.config ] ; then # . /etc/rc.config # else # echo "ERROR: /etc/rc.config defaults file MISSING" # fi # Determine PID of process(es) to stop # if [ "$INIT_HOOK" -ne 1 ] ; then INIT_RETURN=2 else [ -r "$INIT_RPID" ] && { INIT_CPID=`cat "$INIT_RPID"` INIT_CPRG="`ps -ef | awk '$2 == '"$INIT_CPID"' { print $8 }'`" set_return [ "${INIT_CPRG:="unknown"}" = "$INIT_PROG" ] || { echo "process ID mismatch: [$INIT_CPID] is $INIT_CPRG" INIT_RETURN=1 } [ $INIT_RETURN -eq 0 ] && kill "$INIT_CPID" set_return [ $INIT_RETURN -eq 0 ] && rm -f "$INIT_RPID" set_return if [ $INIT_RETURN -eq 0 ]; then echo "$INIT_NAME stopped" else echo "Unable to stop $INIT_NAME" fi } fi ;; *) echo "usage: $0 {start|stop}" INIT_RETURN=1 ;; esac exit $INIT_RETURN syslog-ng-3.8.1/contrib/relogger.pl0000644000000000000000000001152312755565144017266 0ustar00rootroot00000000000000#!/usr/local/bin/perl -w # take syslog messages from stdin - push them through syslog again # by Ed Ravin . Made available to the # public courtesy of PANIX (http://www.panix.com). # This script is licensed under the GPL. # Requires Date::Parse and Time::HiRes modules my $usage= "relogger.pl [--facility fac] [--priority pri] [--replayspeed factor]\n"; use strict; use Sys::Syslog qw(:DEFAULT setlogsock); use Getopt::Long; use Date::Parse; # for str2time use Time::HiRes qw ( sleep ); my %opt; die $usage unless GetOptions (\%opt, "debug", "facility=s", "priority=s", "replayspeed=s"); setlogsock('unix') if grep /^ $^O $/xo, ("linux", "openbsd", "freebsd", "netbsd"); my $facility= $opt{'facility'} || "mail"; my $priority= $opt{'priority'} || "info"; my $replayspeed= $opt{'replayspeed'} || 0; my $debug= $opt{'debug'} || 0; die "$0: Option 'replayspeed' must be a valid floating point number\n" unless $replayspeed =~ /^[0-9]*\.?[0-9]*$/; my $progname= ""; # Aug 5 20:28:17 grand-central postfix/qmgr[4389]: AC2BB7F9A: removed # my $thistime= str2time($date); # warn "$0: cannot parse date '$date'\n" if !$thistime; my $lasttimestamp= 0; my $timestamp; my $timestep= 0; while(<>) { if ( ((my ($timestr, $process, $msg))= /^(.*) \S+ ([^ []*)\[\d+\]: (.*)$/ ) == 3) { $timestamp= str2time($timestr) || warn "$0: cannot parse timestamp '$timestr'\n"; if ($progname ne $process) { closelog; openlog "$process", 'ndelay,pid', $facility or die "$0: openlog: $!\n"; $progname= $process; } $timestep= $timestamp - $lasttimestamp; if ($replayspeed and $timestep > 0 and $lasttimestamp > 0) { warn "sleeping for " . $timestep * $replayspeed . " seconds...\n" if $debug; sleep( $timestep * $replayspeed); } syslog $priority, "%s", $msg unless $debug; warn "$process $facility/$priority $msg\n" if $debug; $lasttimestamp= $timestamp; } else { warn "$0: cannot parse input line $.: $_\n"; } } __END__ =head1 NAME relogger.pl - re-inject syslog log files back into syslog =head1 SYNOPSIS B [I<--facility fac>] [I<--priority pri>] [I<--replayspeed factor>] [I<--debug]>] =head1 DESCRIPTION B takes syslog-formatted messages on standard input and re-sends them via the default syslog mechanism. The existing timestamps are stripped off the message before it is re-sent. Delays between messages can be enabled with the I<--replayseed> option (see B below to simulate the arrival times of the original messages. was written to help test configurations for programs like B or B that parse log output and take actions based on what messages appear in the logs. =head1 OPTIONS =item B<--facility> I specify the syslog facility to log the messages to. Standard syslog messages do not store the facility the message was logged on, so this cannot be determined from the input. The default is the B facility. =item B<--priority> I specify the syslog priority to log the messages to. The default is the B priority. As with B<--facility>, this information cannot be discovered from the input. =item B<--replayspeed> I attempt to parse the timestamps of the input messages, and simulate the original arrival times by sleeping between each message. The sleep time is multiplied by I. To send simulated log events with time spacing at the same time as the original arrival times, use a I of 1. To send simulated log events at twice the speed of the original logs, use a I of 0.5 (i.e. sleep only half the original time between log messages). =item B<--debug> send all output to standard error, rather than to syslog. Also prints an extra diagnostic message or two. =head1 BUGS B is a beta-quality tool for testing logging configurations. It is not yet recommended for production use. It would be nice to be able to specify the input filename on the command line, instead of requiring it to be on standard input. It would be nice to be able to control the syslog mechanism on the command line (i.e. specify whether to use a local or remote host) rather than just using the system default. The original PID in the message is replaced by the current PID of B in the simulated message. Also, the PID of B will appear in the simulated message even if the original one did not supply a PID. In spite of using Time::HiRes to enable sleeping in fractional seconds, some environments seem to still round off to seconds. This needs a bit more investigation. =head1 AUTHOR B was written by Ed Ravin , and is made available to the public by courtesy of PANIX (http://www.panix.com). This script is licensed under the GPL. B requires the Date::Parse and the Time::HiRes Perl modules. syslog-ng-3.8.1/contrib/cygwin-packaging/0000755000000000000000000000000012755565565020352 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/cygwin-packaging/cygwin-postinstall0000755000000000000000000000377612755565144024160 0ustar00rootroot00000000000000#!/bin/bash if [ -z "$1" ] then echo "Usage: $0 DESTDIR" exit 1 fi DESTDIR="$1" if [ ! -d "contrib/cygwin-packaging" ] then echo "Please run 'contrib/cygwin-packaging/cygwin-postinstall' from the top-level source directory." exit 1 fi if [ ! -f "${DESTDIR}/usr/sbin/syslog-ng.exe" ] then echo "Please run 'make install-strip' first." exit 2 fi if [ ! -f "config.log" ] then echo "Please run './configure' first." echo "Have a look into 'contrib/cygwin-packaging/cygwin-postinstall' how to do it." exit 3 fi pushd "${DESTDIR}" || exit 4 mkdir -p etc/defaults/etc etc/postinstall mv etc/syslog-ng etc/defaults/etc cd usr/lib rm *.a *.la if [ -d bin ] then mv bin/* syslog-ng rmdir bin fi cd syslog-ng rm *.a *.la *.so ln -s cygafsocket-tls.dll cygafsocket.dll popd cp contrib/cygwin-packaging/syslog-ng-config "${DESTDIR}/usr/bin/" cp contrib/cygwin-packaging/syslog-ng.sh "${DESTDIR}/etc/postinstall/" mkdir -p "${DESTDIR}/usr/share/doc/Cygwin" cat > "${DESTDIR}/usr/share/doc/Cygwin/syslog-ng.README" <<'EOF' If you want to use syslog-ng, just run the /usr/bin/syslog-ng-config script. This script will create a default configuration file /etc/syslog-ng.conf and it will install syslog-ng as a service on NT systems on request. Please note that you cannot use syslogd from the inetutils package and syslog-ng together. Only one syslog daemon should run at a time. The syslog-ng-config script, as well as the latest version of the syslogd-config script are taking care of this when requested to install as service. The syslog-ng package has been created using the following command sequence from the top level source dir: ./configure \ --prefix=/usr \ --sysconfdir=/etc/syslog-ng \ --libexecdir='${prefix}/lib' \ --localstatedir=/var/lib/syslog-ng \ --datadir='${prefix}/share/syslog-ng' make mkdir /tmp/syslog-ng make install-strip DESTDIR=/tmp/syslog-ng contrib/cygwin-packaging/cygwin-postinstall /tmp/syslog-ng tar -cjf syslog-ng-VERSION.tar.bz2 -C /tmp/syslog-ng etc usr EOF syslog-ng-3.8.1/contrib/cygwin-packaging/syslog-ng-config0000755000000000000000000001010712755565144023455 0ustar00rootroot00000000000000#!/bin/sh # # syslog-ng-config, Copyright 2005, 2006, 2010 Corinna Vinschen # # This file is part of the Cygwin port of syslog-ng. # set -x # Subdirectory where the new package is being installed PREFIX="/usr" # Directory where the config files are stored SYSCONFDIR="/etc/syslog-ng" # Paths of the config files starting with 3.2.1. SYSCONFFILE="${SYSCONFDIR}/syslog-ng.conf" SCLFILE="${SYSCONFDIR}/scl.conf" MODULESFILE="${SYSCONFDIR}/modules.conf" # Directory in which the templates are stored. DEFAULTDIR="/etc/defaults" progname=$0 auto_answer="" request() { if [ "${auto_answer}" = "yes" ] then return 0 elif [ "${auto_answer}" = "no" ] then return 1 fi answer="" while [ "X${answer}" != "Xyes" -a "X${answer}" != "Xno" ] do echo -n "$1 (yes/no) " read answer done if [ "X${answer}" = "Xyes" ] then return 0 else return 1 fi } # Check options while : do case $# in 0) break ;; esac option=$1 shift case "$option" in -d | --debug ) set -x ;; -y | --yes ) auto_answer=yes ;; -n | --no ) auto_answer=no ;; *) echo "usage: ${progname} [OPTION]..." echo echo "This script creates a basic syslog-ng configuration." echo echo "Options:" echo " --debug -d Enable shell's debug output." echo " --yes -y Answer all questions with \"yes\" automatically." echo " --no -n Answer all questions with \"no\" automatically." echo exit 1 ;; esac done # Check for ${SYSCONFDIR} directory if [ -e "${SYSCONFDIR}" -a ! -d "${SYSCONFDIR}" ] then echo echo "${SYSCONFDIR} is existant but not a directory." echo "Cannot create global configuration files." echo exit 1 fi # Create it if necessary [ ! -e "${SYSCONFDIR}" ] && mkdir -p "${SYSCONFDIR}" if [ ! -e "${SYSCONFDIR}" ] then echo echo "Creating ${SYSCONFDIR} directory failed." echo exit 1 fi setfacl -m u:system:rwx "${SYSCONFDIR}" # Only offer to overwrite if template files exist. if [ -f "${DEFAULTDIR}${SYSCONFFILE}" ] then # Check if syslog-ng.conf exists. If yes, ask for overwriting if [ -f "${SYSCONFFILE}" ] then if request "Overwrite existing ${SYSCONFFILE} file?" then mv -f "${SYSCONFFILE}" "${SYSCONFFILE}.old" if [ -f "${SYSCONFFILE}" ] then echo "Can't overwrite. ${SYSCONFFILE} is write protected." else echo "${SYSCONFFILE} has been renamed to ${SYSCONFFILE}.old." fi fi fi if [ ! -f "${SYSCONFFILE}" ] then echo "Creating default syslog-ng configuration files in ${SYSCONFDIR}" cp "${DEFAULTDIR}${SYSCONFFILE}" "${SYSCONFFILE}" setfacl -m u:system:rw- "${SYSCONFFILE}" if [ -f "${DEFAULTDIR}${SCLFILE}" ] then cp "${DEFAULTDIR}${SCLFILE}" "${SCLFILE}" setfacl -m u:system:rw- "${SCLFILE}" fi if [ -f "${DEFAULTDIR}${MODULESFILE}" ] then cp "${DEFAULTDIR}${MODULESFILE}" "${MODULESFILE}" setfacl -m u:system:rw- "${MODULESFILE}" fi fi fi # Check if syslogd is installed and remove on user request. if cygrunsrv -Q syslogd > /dev/null 2>&1 then echo "Warning: The syslogd service is already installed. You can not" echo "run both, syslogd and syslog-ng in parallel." echo if request "Do you want to deinstall the syslogd service in favor of syslog-ng?" then cygrunsrv -E syslogd cygrunsrv -R syslogd fi fi # Install syslog-ng service if it is not already installed if ! cygrunsrv -Q syslog-ng > /dev/null 2>&1 then echo echo echo "Warning: The following function requires administrator privileges!" echo echo "Do you want to install syslog-ng as service?" if request "(Say \"no\" if it's already installed as service)" then if cygrunsrv -I syslog-ng -d "CYGWIN syslog-ng" -p /usr/sbin/syslog-ng -a "-F" then echo echo "The service has been installed under LocalSystem account." echo "To start the service, call \`net start syslog-ng' or \`cygrunsrv -S syslog-ng'." echo echo "Check ${SYSCONFDIR}/syslog-ng.conf first, if it suits your needs." fi fi fi echo echo "Configuration finished. Have fun!" syslog-ng-3.8.1/contrib/selinux/0000755000000000000000000000000012755565565016617 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/selinux/syslog_ng.sh0000755000000000000000000001560512755565144021162 0ustar00rootroot00000000000000#!/bin/bash ### Exit error codes # # 0: everything went fine # 255: invalid command line-option # 254: no root privileges # 253: file or directory does not exist # 252: policy build failed # 251: policy install failed # 250: unsupported os/distribution/version # 249: conflicting parameters # 248: internal error at task selection EL_FC= EL_TE= OS_VERSION= INSTALL_PATH="/opt/syslog-ng" # ports 514/udp, 6514/udp and 6514/tcp are allowed by default # if you wish to add further ports, just add them to the end of the list SYSLOG_NG_TCP_PORTS="601" SYSLOG_NG_UDP_PORTS="601" TASK_SELECTED="install_default" INPUT= query_install_path() { echo -n "Please enter your installation path for Syslog-ng PE: [${INSTALL_PATH}] " read INPUT } check_dir() { if [ -d "${1}" ]; then return 0 else echo "The directory you specified does not exist!" >&2 return 1 fi } verify_input() { INPUT="${INPUT:-${INSTALL_PATH}}" echo -n "You have entered '${INPUT}'. Is this correct? [y/N] " read ACCEPT if [ "x${ACCEPT}x" != "xyx" ]; then return 0; fi check_dir "${INPUT}" && return 1 || return 0 } extract_version_string() { sed -n 's:^[a-zA-Z ]\+\([0-9]\+\.[0-9]\+\)\(.[0-9]\+\)\?[a-zA-Z ()]\+$:\1:p' } detect_os_version() { echo "Detecting RHEL/CentOS/Oracle Linux version..." if [ -x "/usr/bin/lsb_release" ]; then if lsb_release -d | grep -qE "Description:[[:space:]]+(CentOS|Red Hat Enterprise Linux Server|Oracle Linux Server|Enterprise Linux Enterprise Linux Server) release"; then OS_VERSION=$( lsb_release -r | cut -f 2 ) else echo "You don't seem to be running a supported Linux distribution!" >&2 exit 250 fi else # The package redhat-lsb-core is most likely not installed... if [ -f "/etc/redhat-release" ]; then OS_VERSION=$( extract_version_string < "/etc/redhat-release" ) else echo "You don't seem to be running a supported OS!" >&2 exit 250 fi fi } omit_allowed_tcp_ports() { sed -e 's:^601::g' } omit_allowed_udp_ports() { sed -e 's:^601::g' } omit_allowed_ports() { SYSLOG_NG_TCP_PORTS=$( omit_allowed_tcp_ports <<<"${SYSLOG_NG_TCP_PORTS}" ) SYSLOG_NG_UDP_PORTS=$( omit_allowed_udp_ports <<<"${SYSLOG_NG_UDP_PORTS}" ) } setup_vars() { echo "Detected RHEL/CentOS/Oracle Linux ${OS_VERSION}." case "${OS_VERSION}" in 5.*) EL_FC="syslog_ng.el5.fc.in" EL_TE="syslog_ng.el5.te.in" ;; 6.*) EL_FC="syslog_ng.el6.fc.in" local MINORVER MINORVER=$( cut -d. -f 2 <<<"${OS_VERSION}" ) if [ "${MINORVER}" -lt 5 ]; then EL_TE="syslog_ng.el6.0to4.te.in" else EL_TE="syslog_ng.el67.te.in" # 601/tcp and 601/udp are allowed by default on RHEL6.5+, so there is no need to enable them omit_allowed_ports fi ;; 7.*) EL_FC="syslog_ng.el7.fc.in" EL_TE="syslog_ng.el67.te.in" # 601/tcp and 601/udp are allowed by default on RHEL7, so there is no need to enable them omit_allowed_ports ;; *) echo "You don't seem to be running a supported version of RHEL!" >&2 exit 250 ;; esac } substitute_install_path() { sed -e "s:^\\\$PATH\\\$:${INSTALL_PATH}:g" "src/root_unsafe/${EL_FC}" sed -e "s:^\\\$PATH\\\$:${INSTALL_PATH}:g" "src/root_safe/${EL_FC}" } omit_install_path() { sed -e "s:^\\\$PATH\\\$::g" "src/root_safe/${EL_FC}" } prepare_files() { echo "Using '${INSTALL_PATH}'..." if [ "${INSTALL_PATH}" != "/" ]; then substitute_install_path > "syslog_ng.fc" else omit_install_path > "syslog_ng.fc" fi cp "src/${EL_TE}" "syslog_ng.te" } remove_trainling_slash() { # the trailing slash in the install path (if present) breaks file context rules # thus it needs to be removed (provided that the install path is not "/" itself) sed -e 's:^\(.\+\)/$:\1:' } build_module() { echo "Building and Loading Policy" make -f /usr/share/selinux/devel/Makefile syslog_ng.pp || exit 252 } add_ports() { for entry in ${@}; do port=${entry%/*} proto=${entry#*/} semanage port -a -t syslogd_port_t -p ${proto} ${port} 2>/dev/null || \ semanage port -m -t syslogd_port_t -p ${proto} ${port} 2>/dev/null done } install_module() { /usr/sbin/semodule -i syslog_ng.pp -v || exit 251 # set up syslog-ng specific ports PORTS= for port in ${SYSLOG_NG_TCP_PORTS}; do PORTS="${PORTS} ${port}/tcp"; done for port in ${SYSLOG_NG_UDP_PORTS}; do PORTS="${PORTS} ${port}/udp"; done add_ports "${PORTS}" # Fixing the file context /sbin/restorecon -F -Rv "${INSTALL_PATH}" /sbin/restorecon -F -Rv /etc/init.d/syslog-ng /sbin/restorecon -F -Rv /etc/rc.d/init.d/syslog-ng /sbin/restorecon -F -Rv /dev/log echo -e "\nPlease restart syslog-ng. You can find more information about this in the README file." } remove_ports() { for entry in ${@}; do port=${entry%/*} proto=${entry#*/} semanage port -d -t syslogd_port_t -p ${proto} ${port} 2>/dev/null done } remove_module() { if semodule -l | grep -q syslog_ng; then echo -n "Removing Syslog-ng SELinux policy module... " semodule --remove=syslog_ng # unconfigure syslog-ng specific ports PORTS= for port in ${SYSLOG_NG_TCP_PORTS}; do PORTS="${PORTS} ${port}/tcp"; done for port in ${SYSLOG_NG_UDP_PORTS}; do PORTS="${PORTS} ${port}/udp"; done remove_ports "${PORTS}" [ -f syslog_ng.pp ] && rm -f syslog_ng.pp [ -f syslog_ng.te ] && rm -f syslog_ng.te [ -f syslog_ng.fc ] && rm -f syslog_ng.fc [ -f syslog_ng.if ] && rm -f syslog_ng.if [ -d tmp ] && rm -Rf tmp echo "done." else echo "No installed Syslog-ng SELinux policy module was found. Nothing to do..." fi } DIRNAME=$( dirname "${0}" ) cd "${DIRNAME}" USAGE="Usage: $0\t[ --install-dir | --remove | --help ]\n\n$0:\tA tool for building and managing the SELinux policy for the\n\t\tdefault syslog-ng installation." while [ -n "${1}" ]; do case "${1}" in --help) # if --help is supplied, the help message will be printed independently of any other options being specified TASK_SELECTED="showhelp" break ;; --install-dir) [ "${TASK_SELECTED}" = "remove" ] && echo -e "ERROR: Conflicting options!\n\n${USAGE}" >&2 && exit 249 TASK_SELECTED="install" check_dir "${2}" || exit 253 INPUT="${2}" shift 2 ;; --remove) [ "${TASK_SELECTED}" = "install" ] && echo -e "ERROR: Conflicting options!\n\n${USAGE}" >&2 && exit 249 TASK_SELECTED="remove" shift ;; *) echo -e "ERROR: Invalid option: '${1}'\n${USAGE}" >&2 exit 255 ;; esac done case "${TASK_SELECTED}" in showhelp) echo -e "${USAGE}" exit 0 ;; remove) detect_os_version setup_vars remove_module exit 0 ;; install|install_default) if [ $( id -u ) != 0 ]; then echo 'You must be root to run this script!' >&2 exit 254 fi if [ -z "${INPUT}" ]; then query_install_path while verify_input; do query_install_path done fi INSTALL_PATH=$( remove_trainling_slash <<<"${INPUT}" ) detect_os_version setup_vars prepare_files build_module install_module ;; *) echo -e "ERROR: Invalid task: '${TASK_SELECTED}'!" >&2 exit 248 ;; esac syslog-ng-3.8.1/contrib/selinux/labels.txt0000644000000000000000000000470712755565144020623 0ustar00rootroot00000000000000FILE CONTEXTS: /dev/log: devlog_t /opt/syslog-ng: usr_t /opt/syslog-ng/bin: bin_t /opt/syslog-ng/etc: etc_t /opt/syslog-ng/etc/syslog-ng.conf* syslog_conf_t /opt/syslog-ng/include: usr_t /opt/syslog-ng/lib: lib_t /opt/syslog-ng/libexec: bin_t /opt/syslog-ng/libexec/syslog-ng: syslogd_exec_t /opt/syslog-ng/libexec/syslog-ng-wrapper.sh syslogd_exec_t /opt/syslog-ng/sbin: usr_t /opt/syslog-ng/share: usr_t /opt/syslog-ng/share/man: man_t /opt/syslog-ng/share/include/scl/system/generate-system-source.sh: bin_t /opt/syslog-ng/var: syslogd_var_lib_t /opt/syslog-ng/var/run: syslogd_var_run_t /opt/syslog-ng/var/syslog-ng.persist: syslogd_var_lib_t /etc/rc.d/init.d/syslog-ng: syslogd_initrc_exec_t PROCESS LABEL (RHEL7): when syslog-ng was started by init (by systemctl or during boot): system_u:system_r:syslogd_t:s0 when syslog-ng was started manually (/opt/syslog-ng/sbin/syslog-ng -Fevd): unconfined_u:system_r:unconfined_t:s0-s0:c0.c1023 PROCESS LABEL (RHEL6): when syslog-ng was started by init during boot: system_u:system_r:syslogd_t:s0 when syslog-ng was started by init, but manually (service syslog-ng start) unconfined_u:system_r:syslogd_t:s0 when syslog-ng was started manually (/opt/syslog-ng/sbin/syslog-ng -Fevd) unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 PROCESS LABEL (RHEL5): when syslog-ng was started by init during boot: system_u:system_r:syslogd_t:s0 when syslog-ng was started by init, but manually (service syslog-ng start) root:system_r:syslogd_t:s0 when syslog-ng was started manually (/opt/syslog-ng/sbin/syslog-ng -Fevd) root:system_r:unconfined_t:s0-s0:c0.c1023 syslog-ng-3.8.1/contrib/selinux/README0000644000000000000000000000453512755565144017477 0ustar00rootroot00000000000000SELINUX SUPPORT FOR SYSLOG-NG This directory contains syslog-ng's SELinux policy files. By compiling and loading them into your kernel, your syslog-ng will be able to work with its default configuration in a SELinux enabled environment. SELinux support was added in syslog-ng 5.2 on the following platforms: Red Hat Enterprise Linux/CentOS/Oracle Linux 5 Red Hat Enterprise Linux/CentOS/Oracle Linux 6 Red Hat Enterprise Linux/CentOS/Oracle Linux 7 The installation steps may differ on these operating systems, so you will find RHEL version specific information, too. Root permission is needed to run most commands. You need the following RPM packages preinstalled to be able to compile and load SELinux policy modules: policycoreutils policycoreutils-python policycoreutils-devel (only available on RHEL/CentOS/Oracle Linux 7) If they are not installed on your system, you can install them by the following command: yum install policycoreutils policycoreutils-devel policycoreutils-python The SELinux policy works only if syslog-ng is started by the init daemon. INSTALLATION To compile and load this module, you have to run the 'syslog_ng.sh' script. It compiles and loads the syslog_ng module and restores the right file contexts in syslog-ng's install directory. The changes will be effective after restarting syslog-ng: cd /opt/syslog-ng/share/doc/selinux ./syslog_ng.sh For information about restarting syslog-ng, please read the RESTARTING SYSLOG-NG section. UNINSTALL The module will be active, until you remove it. Then you have to restart syslog-ng. ./syslog_ng.sh --remove For information about restarting syslog-ng, please read the RESTARTING SYSLOG-NG section. RESTARTING SYSLOG-NG You can restart syslog-ng on RHEL5 and RHEL6 by: service syslog-ng restart On RHEL/CentOS/Oracle Linux 7 you have to run: systemctl restart syslog-ng ADDITIONAL INFORMATION Syslog-ng is able to create coredumps and it's disabled by default. You can enable coredumps by setsebool -P daemons_dump_core 1 Please note, that this command enables core dumping for all daemons on your sysmtem, not just for syslog-ng. There is no way to enable per application core dumps in SELinux. If you have problems with SELinux and syslog-ng, you can turn to BalaBit's support team. syslog-ng-3.8.1/contrib/selinux/src/0000755000000000000000000000000012755565565017406 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/selinux/src/root_safe/0000755000000000000000000000000012755565565021367 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/selinux/src/root_safe/syslog_ng.el6.fc.in0000644000000000000000000000065312755565144024774 0ustar00rootroot00000000000000$PATH$/etc/syslog-ng.conf(.*)? -- gen_context(system_u:object_r:syslog_conf_t,s0) $PATH$/var/syslog-ng.* -- gen_context(system_u:object_r:syslogd_var_lib_t,s0) $PATH$/libexec/syslog-ng -- gen_context(system_u:object_r:syslogd_exec_t,s0) /etc/rc\.d/init\.d/syslog-ng -- gen_context(system_u:object_r:syslogd_initrc_exec_t,s0) $PATH$/share/include/scl/system/generate-system-source.sh -- gen_context(system_u:object_r:bin_t,s0) syslog-ng-3.8.1/contrib/selinux/src/root_safe/syslog_ng.el7.fc.in0000644000000000000000000000100312755565144024763 0ustar00rootroot00000000000000$PATH$/etc/syslog-ng.conf(.*)? -- gen_context(system_u:object_r:syslog_conf_t,s0) $PATH$/var/syslog-ng.* -- gen_context(system_u:object_r:syslogd_var_lib_t,s0) $PATH$/libexec/syslog-ng -- gen_context(system_u:object_r:syslogd_exec_t,s0) $PATH$/libexec/syslog-ng-wrapper.sh -- gen_context(system_u:object_r:syslogd_exec_t,s0) /etc/rc\.d/init\.d/syslog-ng -- gen_context(system_u:object_r:syslogd_initrc_exec_t,s0) $PATH$/share/include/scl/system/generate-system-source.sh -- gen_context(system_u:object_r:bin_t,s0) syslog-ng-3.8.1/contrib/selinux/src/root_safe/syslog_ng.el5.fc.in0000644000000000000000000000064312755565144024772 0ustar00rootroot00000000000000$PATH$/etc/syslog-ng.conf(.*)? -- gen_context(system_u:object_r:syslog_conf_t,s0) $PATH$/var/syslog-ng.* -- gen_context(system_u:object_r:syslogd_var_lib_t,s0) $PATH$/libexec/syslog-ng -- gen_context(system_u:object_r:syslogd_exec_t,s0) /etc/rc\.d/init\.d/syslog-ng -- gen_context(system_u:object_r:initrc_exec_t,s0) $PATH$/share/include/scl/system/generate-system-source.sh -- gen_context(system_u:object_r:bin_t,s0) syslog-ng-3.8.1/contrib/selinux/src/syslog_ng.el67.te.in0000644000000000000000000000004112755565144023111 0ustar00rootroot00000000000000policy_module(syslog_ng, 1.0.5) syslog-ng-3.8.1/contrib/selinux/src/root_unsafe/0000755000000000000000000000000012755565565021732 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/selinux/src/root_unsafe/syslog_ng.el6.fc.in0000644000000000000000000000106112755565144025331 0ustar00rootroot00000000000000$PATH$ -d gen_context(system_u:object_r:usr_t,s0) $PATH$/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/etc(/.*)? gen_context(system_u:object_r:etc_t,s0) $PATH$/lib(/.*)? gen_context(system_u:object_r:lib_t,s0) $PATH$/var -d gen_context(system_u:object_r:syslogd_var_lib_t,s0) $PATH$/libexec(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/var/run(/.*)? gen_context(system_u:object_r:syslogd_var_run_t,s0) $PATH$/share/man(/.*)? gen_context(system_u:object_r:man_t,s0) syslog-ng-3.8.1/contrib/selinux/src/root_unsafe/syslog_ng.el7.fc.in0000644000000000000000000000106112755565144025332 0ustar00rootroot00000000000000$PATH$ -d gen_context(system_u:object_r:usr_t,s0) $PATH$/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/etc(/.*)? gen_context(system_u:object_r:etc_t,s0) $PATH$/lib(/.*)? gen_context(system_u:object_r:lib_t,s0) $PATH$/var -d gen_context(system_u:object_r:syslogd_var_lib_t,s0) $PATH$/libexec(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/var/run(/.*)? gen_context(system_u:object_r:syslogd_var_run_t,s0) $PATH$/share/man(/.*)? gen_context(system_u:object_r:man_t,s0) syslog-ng-3.8.1/contrib/selinux/src/root_unsafe/syslog_ng.el5.fc.in0000644000000000000000000000106112755565144025330 0ustar00rootroot00000000000000$PATH$ -d gen_context(system_u:object_r:usr_t,s0) $PATH$/bin(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/sbin(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/etc(/.*)? gen_context(system_u:object_r:etc_t,s0) $PATH$/lib(/.*)? gen_context(system_u:object_r:lib_t,s0) $PATH$/var -d gen_context(system_u:object_r:syslogd_var_lib_t,s0) $PATH$/libexec(/.*)? gen_context(system_u:object_r:bin_t,s0) $PATH$/var/run(/.*)? gen_context(system_u:object_r:syslogd_var_run_t,s0) $PATH$/share/man(/.*)? gen_context(system_u:object_r:man_t,s0) syslog-ng-3.8.1/contrib/selinux/src/syslog_ng.el6.0to4.te.in0000644000000000000000000000125612755565144023620 0ustar00rootroot00000000000000policy_module(syslog_ng, 1.0.5) require { type syslogd_t, shell_exec_t, bin_t; class file { ioctl read getattr lock execute execute_no_trans open }; class lnk_file { read getattr }; class process { fork sigchld sigkill sigstop signull signal getsched setsched setpgid getcap setcap setrlimit }; } allow syslogd_t shell_exec_t:file { read execute getattr execute_no_trans open }; allow syslogd_t bin_t:file { ioctl read getattr lock execute execute_no_trans open }; allow syslogd_t bin_t:lnk_file { read getattr }; allow syslogd_t syslogd_t : process { fork sigchld sigkill sigstop signull signal getsched setsched setpgid getcap setcap setrlimit } ; syslog-ng-3.8.1/contrib/selinux/src/syslog_ng.el5.te.in0000644000000000000000000000106312755565144023026 0ustar00rootroot00000000000000policy_module(syslog_ng, 1.0.5) require { type syslogd_t, syslogd_var_run_t, shell_exec_t, bin_t; class file { ioctl read getattr lock execute execute_no_trans }; class sock_file { ioctl read write create getattr setattr lock append unlink link rename }; } allow syslogd_t syslogd_var_run_t:sock_file { ioctl read write create getattr setattr lock append unlink link rename }; allow syslogd_t bin_t:file { ioctl read getattr lock execute execute_no_trans }; allow syslogd_t shell_exec_t:file { read execute getattr execute_no_trans }; syslog-ng-3.8.1/contrib/syslog-ng.conf.SunOS0000644000000000000000000000442412755565144020724 0ustar00rootroot00000000000000# syslog-ng configuration file. # # This should behave pretty much like the original syslog on SunOS. But # it could be configured a lot smarter. # # See syslog-ng(8) and syslog-ng.conf(5) for more information. # # 20000925 gb@sysfive.com options { sync (0); time_reopen (10); log_fifo_size (1000); long_hostnames (off); use_dns (no); use_fqdn (no); create_dirs (no); keep_hostname (yes); }; source s_sys { sun-streams ("/dev/log" door("/etc/.syslog_door")); internal(); }; destination d_cons { file("/dev/console"); }; destination d_mesg { file("/var/adm/messages"); }; destination d_mail { file("/var/log/syslog"); }; destination d_auth { file("/var/log/authlog"); }; destination d_mlop { usertty("operator"); }; destination d_mlrt { usertty("root"); }; destination d_mlal { usertty("*"); }; filter f_filter1 { level(err) or (level(notice) and facility (auth, kern)); }; filter f_filter2 { level(err) or (facility(kern) and level(notice)) or (facility(daemon) and level(notice)) or (facility(mail) and level(crit)); }; filter f_filter3 { level(alert) or (facility(kern) and level(err)) or (facility(daemon) and level(err)); }; filter f_filter4 { level(alert); }; filter f_filter5 { level(emerg); }; filter f_filter6 { facility(kern) and level(notice); }; filter f_filter7 { facility(mail) and level(debug); }; filter f_filter8 { facility(user) and level(err); }; filter f_filter9 { facility(user) and level(alert); }; log { source(s_sys); filter(f_filter1); destination(d_cons); }; log { source(s_sys); filter(f_filter2); destination(d_mesg); }; log { source(s_sys); filter(f_filter3); destination(d_mlop); }; log { source(s_sys); filter(f_filter4); destination(d_mlrt); }; log { source(s_sys); filter(f_filter5); destination(d_mlal); }; log { source(s_sys); filter(f_filter6); destination(d_auth); }; log { source(s_sys); filter(f_filter7); destination(d_mail); }; log { source(s_sys); filter(f_filter8); destination(d_cons); destination(d_mesg); }; log { source(s_sys); filter(f_filter9); destination(d_mlop); destination(d_mlrt); }; syslog-ng-3.8.1/contrib/apparmor/0000755000000000000000000000000012755565565016751 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/apparmor/opt.syslog-ng.sbin.syslog-ng0000644000000000000000000000220312755565144024260 0ustar00rootroot00000000000000# $Id: opt.syslog-ng.sbin.syslog-ng 12 2008-08-19 16:68:41Z folti $ # ------------------------------------------------------------------ # # Copyright (C) 2002-2005 Novell/SUSE # # This program is free software; you can redistribute it and/or # modify it under the terms of version 2 of the GNU General Public # License published by the Free Software Foundation. # # ------------------------------------------------------------------ #include /opt/syslog-ng/sbin/syslog-ng { #include #include #include capability sys_admin, capability sys_tty_config, capability dac_override, capability dac_read_search, /dev/log wl, /var/lib/*/dev/log wl, /dev/tty* w, /dev/xconsole rw, /etc/syslog.conf r, /boot/System.map* r, /proc/kmsg r, /opt/syslog-ng/sbin/syslog-ng rmix, /var/log/** rw, /var/run/syslog-ng.pid rwl, /var/run/utmp rw, /var/spool/compaq/nic/messages_fifo rw, } syslog-ng-3.8.1/contrib/syslog-ng.vim0000644000000000000000000000272012755565144017561 0ustar00rootroot00000000000000" Vim syntax file " Language: syslog-ng: syslog-ng main configuration file (1.5.5a) " Maintainer: -- " Last change: 2001 Apr 13 " URL: -- " syslog-ng's home: http://www.balabit.hu " Remove any old syntax stuff hanging around syn clear syn case match set iskeyword=a-z,A-Z,48-57,_,-,. syn keyword sysngStatement source destination filter log options syn match sysngComment "#.*$" syn match sysngString +"[^"]*"+ syn match sysngOctNumber "\<0\o\+\>" syn match sysngDecNumber "\<\d\+\>" syn match sysngHexNumber "\<0x\x\+\>" syn keyword sysngBool yes no on off syn match sysngIdentifier "\<[sdf]_\+\>" syn keyword sysngDriver internal remote_control syn keyword sysngDriver file fifo pipe door syn keyword sysngDriver udp tcp syn keyword sysngDriver sun_stream sun_streams sun-stream sun-streams syn keyword sysngDriver unix_dgram unix_stream unix-dgram unix-stream syn keyword sysngDriver usertty program syn keyword sysngFilter not and or .. level priority facility syn keyword sysngFilter program host match DEFAULT if !exists("did_sysng_syntax_inits") let did_sysng_syntax_inits = 1 hi link sysngStatement Statement hi link sysngComment Comment hi link sysngString String hi link sysngOctNumber Number hi link sysngDecNumber Number hi link sysngHexNumber Number hi link sysngBool Constant hi link sysngIdentifier Identifier hi link sysngDriver Type hi link sysngFilter Operator endif let b:current_syntax = "syslog-ng" syslog-ng-3.8.1/contrib/freebsd-packaging/0000755000000000000000000000000012755565565020464 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/freebsd-packaging/syslog-ng.conf.example0000644000000000000000000001044412755565144024703 0ustar00rootroot00000000000000# defauld syslogd config converted from freebsd 6.1 options { dir_perm(0755); perm(0644); chain_hostnames(no); keep_hostname(yes); }; # Default local source. source local { unix-dgram("/var/run/log"); unix-dgram("/var/run/logpriv" perm(0600)); file("/dev/klog"); udp(ip(0.0.0.0) port(514)); internal(); }; # FILTERS: START # Filter LEGO bricks to build your castle :) # syslog level filters filter f_crit_emerg { level(crit..emerg); }; filter f_err_emerg { level(err..emerg); }; filter f_warn_emerg { level(warning..emerg); }; filter f_debug_emerg { level(debug..emerg); }; filter f_notice_emerg { level(notice..emerg); }; filter f_info_emerg { level(info..emerg); }; filter f_info { level(info); }; filter f_not_authpriv { not facility(authpriv); }; filter f_debug { level(debug); }; filter f_emerg { level(emerg); }; # Facility filters filter f_mail { facility(mail); }; filter f_kern { facility(kern); }; filter f_auth { facility(auth); }; filter f_lpr { facility(lpr); }; filter f_news { facility(news); }; filter f_kern { facility(kern); }; filter f_security { facility(security); }; filter f_auth{ facility(auth); }; filter f_authpriv { facility(authpriv); }; filter f_ftp { facility(ftp); }; filter f_cron { facility(cron); }; # program filters filter f_startslip { program("startslip"); }; filter f_ppp { program("ppp"); }; ## FILTERS: END # DESTINATIONS: START destination d_devconsole { file("/dev/console" create_dirs(yes)); }; destination d_messages { file("/var/log/messages" create_dirs(yes)); }; destination d_maillog { file("/var/log/maillog" create_dirs(yes)); }; destination d_security { file("/var/log/security" create_dirs(yes)); }; destination d_authlog { file("/var/log/auth.log" create_dirs(yes)); }; destination d_ldperr { file("/var/log/lpd-errs" create_dirs(yes)); }; destination d_xferlog { file("/var/log/xferlog" create_dirs(yes)); }; destination d_cron { file("/var/log/cron" create_dirs(yes)); }; destination d_debuglog { file("/var/log/debug.log" create_dirs(yes)); }; destination d_usertty { usertty("*"); }; destination d_slip { file("/var/log/slip.log" create_dirs(yes)); }; destination d_ppp { file("/var/log/ppp.log" create_dirs(yes)); }; # DESTINATIONS: END # LOGS: START # *.err;kern.warning;auth.notice;mail.crit /dev/console log { source(local); filter(f_mail); filter(f_crit_emerg); destination(d_devconsole); }; log { source(local); filter(f_err_emerg); destination(d_devconsole); }; log { source(local); filter(f_kern); filter(f_warn_emerg); destination(d_devconsole); }; log { source(local); filter(f_auth); filter(f_notice_emerg); destination(d_devconsole); }; # *.notice;authpriv.none;kern.debug;lpr.info;mail.crit;news.err /var/log/messages log { source(local); filter(f_notice_emerg); filter(f_not_authpriv); destination(d_messages); }; log { source(local); filter(f_lpr); filter(f_info); destination(d_messages); }; log { source(local); filter(f_mail); filter(f_crit_emerg); destination(d_messages); }; log { source(local); filter(f_news); filter(f_err_emerg); destination(d_messages); }; log { source(local); filter(f_kern); filter(f_debug_emerg); destination(d_messages); }; # mail.info /var/log/maillog log { source(local); filter(f_mail); filter(f_info_emerg); destination(d_maillog); }; ## security.* /var/log/security log { source(local); filter(f_security); filter(f_debug_emerg); destination(d_security); }; # auth.info;authpriv.info /var/log/auth.log log { source(local); filter(f_auth); filter(f_info_emerg); destination(d_authlog); }; log { source(local); filter(f_authpriv); filter(f_info_emerg); destination(d_authlog); }; # lpr.info /var/log/lpd-errs log { source(local); filter(f_lpr); filter(f_info); destination(d_ldperr); }; # ftp.info /var/log/xferlog log { source(local); filter(f_ftp); filter(f_info_emerg); destination(d_xferlog); }; # cron.* /var/log/cron log { source(local); filter(f_cron); filter(f_debug_emerg); destination(d_cron); }; ## *.=debug /var/log/debug.log log { source(local); filter(f_debug); destination(d_debuglog); }; ## *.emerg * log { source(local); filter(f_emerg); destination(d_usertty); }; # !starslip # *.* /var/log/slip.log log { source(local); filter(f_startslip); destination(d_slip); }; # !ppp # *.* /var/log/ppp.log log { source(local); filter(f_ppp); destination(d_ppp); }; # LOGS: END syslog-ng-3.8.1/contrib/freebsd-packaging/syslog-ng.rc.d0000644000000000000000000000267412755565144023160 0ustar00rootroot00000000000000#!/bin/sh # startup script for FreeBSD 6.x. # Written by Tamas Pal # PROVIDE: syslogd # REQUIRE: mountcritremote cleanvar newsyslog # BEFORE: SERVERS # Enabling syslog-ng: # * copy this script to /etc/rc.d or /usr/local/etc/rc.d # * Edit /etc/rc.conf and add the following lines: # ----- CUT HERE ----- # syslogd_enable="NO" # syslogng_enable="YES" # syslogng_flags="" # ----- CUT HERE ----- # * Add your extra flags to syslogng_flags EXCEPT the -p and -f # flags. These are added automatically by this script. To set # their value, change the value of the conf_file and pidfile variables below . "/etc/rc.subr" name="syslogng" rcvar=`set_rcvar` pidfile="/var/run/syslog-ng.pid" ## CONFIG OPTIONS: START # modify them according to your environment. installdir="/opt/syslog-ng" localstatedir="${installdir}/var" libpath="${installdir}/lib" conf_file="${installdir}/etc/syslog-ng.conf" ## CONFIG OPTIONS: END command="${installdir}/sbin/syslog-ng" required_files="$conf_file" start_precmd="syslog_ng_precmd" extra_commands="reload" LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$libpath export LD_LIBRARY_PATH syslog_ng_precmd() { if [ ! -d ${localstatedir} ]; then mkdir -p ${localstatedir} fi if [ ! -L /dev/log ]; then ln -s /var/run/log /dev/log fi } load_rc_config "$name" case $1 in start) syslogng_flags=" -p ${pidfile} -f ${conf_file} ${syslog_ng_flags}" ;; esac run_rc_command "$1" # vim: ft=sh syslog-ng-3.8.1/contrib/syslog-ng.conf.doc0000644000000000000000000016707112755565144020472 0ustar00rootroot00000000000000#---------------------------------------------------------------------- # Program: syslog-ng.conf # Notes: Embedded most of the manual notes within the configuration # file. The original manual can be found at: # # http://www.balabit.com/products/syslog_ng/reference/book1.html # http://www.campin.net/syslog-ng/faq.html # # Many people may find placing all of this information in a # configuration file a bit redundant, but I have found that # with a little bit of extra comments and reference, # maintaining these beasties is much easier. # # This particular log file was taken from the examples that # are given at the different web sites, and made to emulate # the logs of a Mandrake Linux system as much as possible. # Of course, Unix is Unix, is Linux. It should be generic # enough for any Unix system. #---------------------------------------------------------------------- # 16-Mar-03 - REP - Added some extra definitions to the file. # 15-Mar-03 - REP - Added back the comments on filtering. # 27-Feb-03 - REP - Further modified for local environment. # 27-Feb-03 - REP - Updated for new configuration and version 1.6.0 # 12-Dec-02 - REP - Continued updates for writing to databases. # 30-Nov-02 - REP - Initial creation for testing. #---------------------------------------------------------------------- # Options #---------------------------------------------------------------------- # # Name Values Description # ------------------------- ------- ------------------------------------ # bad_hostname reg exp A regexp which matches hostnames # which should not be taken as such. # chain_hostnames y/n Enable or disable the chained # hostname format. # create_dirs y/n Enable or disable directory creation # for destination files. # dir_group groupid # dir_owner userid # dir_perm perm # dns_cache y/n Enable or disable DNS cache usage. # dns_cache_expire num Number of seconds while a successful # lookup is cached. # dns_cache_expire_failed num Number of seconds while a failed # lookup is cached. # dns_cache_size num Number of hostnames in the DNS cache. # gc_busy_threshold num Sets the threshold value for the # garbage collector, when syslog-ng is # busy. GC phase starts when the number # of allocated objects reach this # number. Default: 3000. # gc_idle_threshold num Sets the threshold value for the # garbage collector, when syslog-ng is # idle. GC phase starts when the number # of allocated objects reach this # number. Default: 100. # group groupid # keep_hostname y/n Enable or disable hostname rewriting. # This means that if the log entry had # been passed through at least one other # logging system, the ORIGINAL hostname # will be kept attached to the log. # Otherwise the last logger will be # considered the log entry owner and # the log entry will appear to have # come from that host. # log_fifo_size num The number of lines fitting to the # output queue # log_msg_size num Maximum length of message in bytes. # long_hostnames on/off This options appears to only really # have an affect on the local system. # which removes the source of the log. # As an example, normally the local # logs will state src@hostname, but # with this feature off, the source # is not reported. # mark num The number of seconds between two # MARK lines. NOTE: not implemented # yet. # owner userid # perm perm # stats num The number of seconds between two # STATS. # sync num The number of lines buffered before # written to file # time_reap num The time to wait before an idle # destination file is closed. # time_reopen num The time to wait before a died # connection is reestablished # use_dns y/n Enable or disable DNS usage. # syslog-ng blocks on DNS queries, # so enabling DNS may lead to a # Denial of Service attack. To # prevent DoS, protect your # syslog-ng network endpoint with # firewall rules, and make sure that # all hosts, which may get to # syslog-ng is resolvable. # use_fqdn y/n Add Fully Qualified Domain Name # instead of short hostname. # use_time_recvd y/n Use the time a message is # received instead of the one # specified in the message. #---------------------------------------------------------------------- # 15-Mar-03 - REP - Since some of the clocks are not quite right, we # are going to go ahead and just use the local time # as the master time. # 12-Mar-03 - REP - We have taken a few configuration options from the # newer Solaris configuration because some of the # reasons are valid for us as well. We have increased # the log_msg_size and log_fifo_size to increase the # amount of buffering that we do. While for most # systems this may not have a noticeable affect, it # will for systems that are at the end of a lot of # logging systems. # 20-Dec-02 - REP - Changed the stat() time from the default of 10 # minutes to once an hour. #---------------------------------------------------------------------- options { chain_hostnames(no); create_dirs (no); dir_perm(0755); dns_cache(yes); keep_hostname(yes); log_fifo_size(2048); log_msg_size(8192); long_hostnames(on); perm(0644); stats(3600); sync(0); time_reopen (10); use_dns(yes); use_fqdn(yes); }; #---------------------------------------------------------------------- # Sources #---------------------------------------------------------------------- # # fifo/pipe - The pipe driver opens a named pipe with the # specified name, and listens for messages. It's # used as the native message getting protocol on # HP-UX. # file - Usually the kernel presents its messages in a # special file (/dev/kmsg on BSDs, /proc/kmsg on # Linux), so to read such special files, you'll need # the file() driver. Please note that you can't use # this driver to follow a file like tail -f does. # internal - All internally generated messages "come" from this # special source. If you want warnings, errors and # notices from syslog-ng itself, you have to include # this source in one of your source statements. # sun-streams - Solaris uses its STREAMS API to send messages to # the syslogd process. You'll have to compile # syslog-ng with this driver compiled in (see # ./configure --help). # # Newer versions of Solaris (2.5.1 and above), uses a # new IPC in addition to STREAMS, called door to # confirm delivery of a message. Syslog-ng supports # this new IPC mechanism with the door() option. # # The sun-streams() driver has a single required # argument, specifying the STREAMS device to open and # a single option. # tcp/udp - These drivers let you receive messages from the # network, and as the name of the drivers show, you # can use both UDP and TCP as transport. # # UDP is a simple datagram oriented protocol, which # provides "best effort service" to transfer # messages between hosts. It may lose messages, and # no attempt is made to retransmit such lost # messages at the protocol level. # # TCP provides connection-oriented service, which # basically means a flow-controlled message pipeline. # In this pipeline, each message is acknowledged, and # retransmission is done for lost packets. Generally # it's safer to use TCP, because lost connections can # be detected, and no messages get lost, but # traditionally the syslog protocol uses UDP. # # None of tcp() and udp() drivers require positional # parameters. By default they bind to 0.0.0.0:514, # which means that syslog-ng will listen on all # available interfaces, port 514. To limit accepted # connections to one interface only, use the # localip() parameter as described below. # # Options: # # Name Type Description Default # -------------- ------ -------------------------------- -------- # ip or local ip string The IP address to bind to. Note 0.0.0.0 # that this is not the address # where messages are accepted # from. # keep-alive y/n Available for tcp() only, and yes # specifies whether to close # connections upon the receival # of a SIGHUP signal. # max-connections number Specifies the maximum number of 10 # simultaneous connections. # port or local port number The port number to bind 514 # to. # -------------- ------ -------------------------------- -------- # # unix-stream - unix-dgram - These two drivers behave similarly: # they open the given AF_UNIX socket, and start # listening on them for messages. unix-stream() is # primarily used on Linux, and uses SOCK_STREAM # semantics (connection oriented, no messages are # lost), unix-dgram() is used on BSDs, and uses # SOCK_DGRAM semantics, this may result in lost # local messages, if the system is overloaded. # # To avoid denial of service attacks when using # connection-oriented protocols, the number of # simultaneously accepted connections should be # limited. This can be achieved using the # max-connections() parameter. The default value of # this parameter is quite strict, you might have to # increase it on a busy system. # # Both unix-stream and unix-dgram has a single # required positional argument, specifying the # filename of the socket to create, and several # optional parameters. # # Options: # # Name Type Description Default # -------------- ------ -------------------------------- -------- # group string Set the gid of the socket. root # keep-alive y/n Selects whether to keep yes # connections opened when # syslog-ng is restarted, can be # used only with unix-stream(). # max-connections numb Limits the number of 10 # simultaneously opened # connections. Can be used only # with unix-stream(). # owner string Set the uid of the socket. root # perm num Set the permission mask. For 0666 # octal numbers prefix the number # with '0', e.g. use 0755 for # rwxr-xr-x. #---------------------------------------------------------------------- # Notes: For Linux systems (and especially RedHat derivatives), # they have a second logging process for kernel messages. # This source is /proc/kmsg. If you are running this on a # system that is not Linux, then the source entry for this # should be removed. # # It seems that there is some performance questions related # to what type of source stream should be used for Linux # boxes. The documentation states the /dev/log should use # unix-stream, but from the mailing list it has been # strongly suggested that unix-dgram be used. # # WARNING: TCP wrappers has been enabled for this system, and unless # you also place entries in /etc/hosts.allow for each of the # devices that will be delivering logs via TCP, you will # NOT receive the logs. # # Also note that if there is any form of a local firewall, # this will also need to be altered such that the incoming # and possibly outgoing packets are allowed by the firewall # rules. #---------------------------------------------------------------------- # There has been a lot of debate on whether everything should be put # to a single source, or breakdown all the sources into individual # streams. The greatest flexibility would be in many, but the most # simple is the single. Since we wrote this file, we have chosen the # route of maximum flexibility. # # For those of you that like simplicity, this could have also been # done as the follows: # # source src # { # internal(); # file("/proc/kmsg" program_override("kernel")); # tcp(ip(127.0.0.1) port(4800) keep-alive(yes)); # udp(); # unix-stream("/dev/log"); # }; # # You would also have to change all the log statements to only # reference the now single source stream. #---------------------------------------------------------------------- # 16-Mar-03 - REP - The default number of allowed TCP connects is set # very low for a logserver. This value should only # be set greater than the default for servers that # will actually be serving that many systems. #---------------------------------------------------------------------- source s_dgram { unix-dgram("/dev/log"); }; source s_internal { internal(); }; source s_kernel { file("/proc/kmsg" program_override("kernel")); }; source s_tcp { tcp(port(4800) keep-alive(yes) max_connections(100)); }; #---------------------------------------------------------------------- # Destinations #---------------------------------------------------------------------- # # fifo/pipe - This driver sends messages to a named pipe like # /dev/xconsole # # The pipe driver has a single required parameter, # specifying the filename of the pipe to open, and # no options. # file - The file driver is one of the most important # destination drivers in syslog-ng. It allows you to # output messages to the named file, or as you'll see # to a set of files. # # The destination filename may include macros which # gets expanded when the message is written, thus a # simple file() driver may result in several files # to be created. Macros can be included by prefixing # the macro name with a '$' sign (without the quotes), # just like in Perl/PHP. # # If the expanded filename refers to a directory # which doesn't exist, it will be created depending # on the create_dirs() setting (both global and a per # destination option) # # WARNING: since the state of each created file must # be tracked by syslog-ng, it consumes some memory # for each file. If no new messages are written to a # file within 60 seconds (controlled by the time_reap # global option), it's closed, and its state is freed. # # Exploiting this, a DoS attack can be mounted against # your system. If the number of possible destination # files and its needed memory is more than the amount # your logserver has. # # The most suspicious macro is $PROGRAM, where the # possible variations is quite high, so in untrusted # environments $PROGRAM usage should be avoided. # # Macros: # # Name Description # ----------------- ----------------------------------------------- # DATE Date of the transaction. # DAY The day of month the message was sent. # FACILITY The name of the facility, the message is tagged # as coming from. # FULLDATE Long form of the date of the transaction. # FULLHOST Full hostname of the system that sent the log. # HOST The name of the source host where the message # is originated from. If the message traverses # several hosts, and chain_hostnames() is on, # the first one is used. # HOUR The hour of day the message was sent. # ISODATE Date in ISO format. # MIN The minute the message was sent. # MONTH The month the message was sent. # MSG or MESSAGE Message contents. # PRIORITY or LEVEL The priority of the message. # PROGRAM The name of the program the message was sent by. # SEC The second the message was sent. # TAG The priority and facility encoded as a 2 digit # hexadecimal number. # TZ The time zone or name or abbreviation. e.g. 'PDT' # TZOFFSET The time-zone as hour offset from GMT. e.g. # '-0700' # WEEKDAY The 3-letter name of the day of week the # message was sent, e.g. 'Thu'. # YEAR The year the message was sent. Time expansion # macros can either use the time specified in # the log message, e.g. the time the log message # is sent, or the time the message was received # by the log server. This is controlled by the # use_time_recvd() option. # ----------------- ----------------------------------------------- # # Options: # # Name Type Description Default # -------------- ------ -------------------------------- -------- # compress y/n Compress the resulting logfile global # using zlib. NOTE: this is not setting # implemented as of 1.3.14. # reate_dirs y/n Enable creating non-existing no # directories. # dir_perm num The permission mask of 0600 # directories created by # syslog-ng. Log directories are # only created if a file after # macro expansion refers to a # non-existing directory, and dir # creation is enabled using # create_dirs(). # encrypt y/n Encrypt the resulting file. global # NOTE: this is not implemented as setting # of 1.3.14. # fsync y/n Forces an fsync() call on the # destination fd after each write. # Note: this may degrade # performance seriously # group string Set the group of the created root # filename to the one specified. # log_fifo_size num The number of entries in the global # output fifo. setting # owner string Set the owner of the created root # filename to the one specified. # perm num The permission mask of the file 0600 # if it is created by syslog-ng. # remove_if_older num If set to a value higher than 0, 0 # before writing to a file, # syslog-ng checks whether this # file is older than the specified # amount of time (specified in # seconds). If so, it removes the # existing file and the line to # be written is the first line in # a new file with the same name. # In combination with e.g. the # $WEEKDAY macro, this is can be # used for simple log rotation, # in case not all history need to # be kept. # sync_freq num The logfile is synced when this global # number of messages has been setting # written to it. # template string Specifies a template which # specifies the logformat to be # used in this file. The possible # macros are the same as in # destination filenames. # template_escape y/n Turns on escaping ' and " in yes # templated output files. It is # useful for generating SQL # statements and quoting string # contents so that parts of your # log message don't get # interpreted as commands to the # SQL server. # -------------- ------ -------------------------------- -------- # # program - This driver fork()'s executes the given program with # the given arguments and sends messages down to the # stdin of the child. # # The program driver has a single required parameter, # specifying a program name to start and no options. # The program is executed with the help of the current # shell, so the command may include both file patterns # and I/O redirection, they will be processed. # # NOTE: the program is executed once at startup, and # kept running until SIGHUP or exit. The reason is to # prevent starting up a large number of programs for # messages, which would imply an easy DoS. # tcp/udp - This driver sends messages to another host on the # local intranet or internet using either UDP or TCP # protocol. # # Both drivers have a single required argument # specifying the destination host address, where # messages should be sent, and several optional # parameters. Note that this differs from source # drivers, where local bind address is implied, and # none of the parameters are required. # # Options: # # Name Type Description Default # -------------- ------ -------------------------------- -------- # localip string The IP address to bind to before 0.0.0.0 # connecting to target. # localport num The port number to bind to. 0 # port/destport num The port number to connect to. 514 # -------------- ------ -------------------------------- -------- # usertty - This driver writes messages to the terminal of a # logged-in user. # # The usertty driver has a single required argument, # specifying a username who should receive a copy of # matching messages, and no optional arguments. # unix-dgram - unix-stream - This driver sends messages to a unix # socket in either SOCK_STREAM or SOCK_DGRAM mode. # # Both drivers have a single required argument # specifying the name of the socket to connect to, and # no optional arguments. #---------------------------------------------------------------------- #---------------------------------------------------------------------- # Standard Log file locations #---------------------------------------------------------------------- destination authlog { file("/var/log/auth.log"); }; destination bootlog { file("/var/log/boot.log"); }; destination debug { file("/var/log/debug"); }; destination explan { file("/var/log/explanations"); }; destination messages { file("/var/log/messages"); }; destination routers { file("/var/log/routers.log"); }; destination secure { file("/var/log/secure"); }; destination spooler { file("/var/log/spooler"); }; destination syslog { file("/var/log/syslog"); }; destination user { file("/var/log/user.log"); }; #---------------------------------------------------------------------- # Special catch all destination sorting by host #---------------------------------------------------------------------- destination hosts { file("/var/log/HOSTS/$HOST/$YEAR/$MONTH/$DAY/$FACILITY_$HOST_$YEAR_$MONTH_$DAY" owner(root) group(root) perm(0600) dir_perm(0700) create_dirs(yes)); }; #---------------------------------------------------------------------- # Forward to a loghost server #---------------------------------------------------------------------- #destination loghost { udp("10.1.1.254" port(514)); }; #---------------------------------------------------------------------- # Mail subsystem logs #---------------------------------------------------------------------- destination mail { file("/var/log/mail.log"); }; destination mailerr { file("/var/log/mail/errors"); }; destination mailinfo { file("/var/log/mail/info"); }; destination mailwarn { file("/var/log/mail/warnings"); }; #---------------------------------------------------------------------- # INN news subsystem #---------------------------------------------------------------------- destination newscrit { file("/var/log/news/critical"); }; destination newserr { file("/var/log/news/errors"); }; destination newsnotice { file("/var/log/news/notice"); }; destination newswarn { file("/var/log/news/warnings"); }; #---------------------------------------------------------------------- # Cron subsystem #---------------------------------------------------------------------- destination cron { file("/var/log/cron.log"); }; destination crondebug { file("/var/log/cron/debug"); }; destination cronerr { file("/var/log/cron/errors"); }; destination croninfo { file("/var/log/cron/info"); }; destination cronwarn { file("/var/log/cron/warnings"); }; #---------------------------------------------------------------------- # LPR subsystem #---------------------------------------------------------------------- destination lpr { file("/var/log/lpr.log"); }; destination lprerr { file("/var/log/lpr/errors"); }; destination lprinfo { file("/var/log/lpr/info"); }; destination lprwarn { file("/var/log/lpr/warnings"); }; #---------------------------------------------------------------------- # Kernel messages #---------------------------------------------------------------------- destination kern { file("/var/log/kern.log"); }; destination kernerr { file("/var/log/kernel/errors"); }; destination kerninfo { file("/var/log/kernel/info"); }; destination kernwarn { file("/var/log/kernel/warnings"); }; #---------------------------------------------------------------------- # Daemon messages #---------------------------------------------------------------------- destination daemon { file("/var/log/daemon.log"); }; destination daemonerr { file("/var/log/daemons/errors"); }; destination daemoninfo { file("/var/log/daemons/info"); }; destination daemonwarn { file("/var/log/daemons/warnings"); }; #---------------------------------------------------------------------- # Console warnings #---------------------------------------------------------------------- destination console { file("/dev/tty12"); }; #---------------------------------------------------------------------- # All users #---------------------------------------------------------------------- destination users { usertty("*"); }; #---------------------------------------------------------------------- # Examples of programs that accept syslog messages and do something # programatically with them. #---------------------------------------------------------------------- #destination mail-alert { program("/usr/local/bin/syslog-mail"); }; #destination mail-perl { program("/usr/local/bin/syslog-mail-perl"); }; #---------------------------------------------------------------------- # Piping to Swatch #---------------------------------------------------------------------- #destination swatch { program("/usr/bin/swatch --read-pipe=\"cat /dev/fd/0\""); }; #---------------------------------------------------------------------- # Database notes: # # Overall there seems to be three primary methods of putting data from # syslog-ng into a database. Each of these has certain pros and cons. # # FIFO file: Simply piping the template data into a First In, First # Out file. This will create a stream of data that will # not require any sort of marker or identifier of how # much data has been read. This is the most elegant of # the solutions and probably the most unstable. # # Pros: Very fast data writes and reads. Data being # inserted into a database will be near real # time. # # Cons: Least stable of all the possible solutions, # and could require a lot of custom work to # make function on any particular Unix system. # # Loss of the pipe file will cause complete # data loss, and all following data that would # have been written to the FIFO file. # # Buffer file: While very similar to a FIFO file this is would be a # text file which would buffer all the template # output information. Another program from cron or # similar service would then run and source the buffer # files and process the data into the database. # # Pros: Little chance of losing data since everything # will be written to a physical file much like # the regular logging process. # # This method gives a tremendous amount of # flexibility since there would be yet another # opportunity to filter logs prior to inserting # any data into the database. # # Cons: Because there must be some interval between # the processing of the buffer files, there will # be a lag before the data is inserted in to the # database. # # There is also a slight chance of data corruption # (ie bad insert command) if the system crashes # during a write, although this scenero is very # unlikely. # # Another possible issue is that because multiple # buffer files be written, the previously run # sourcing file could get behind the data # insertion if there is a very large quantity of # logs being written. This will totally depend # on the system that this is running on. # # Program: The least elegant of the solutions. This method is to # send the stream of data through some further interrupter # program such as something in Perl or C. That program # will then take some action based off the data which # could include writing to a database similarly to the # program "sqlsyslogd". # # Pros: Allows complete control of the data, and as much # post processing as required. # # Cons: Slowest of all the forms. Since the data will # have to go through some post processing it will # cause data being written to the database to # remain behind actual log records. This could # cause a race condition in that logging is lost # either due to system crash, or high load on # the logging system. # #---------------------------------------------------------------------- #---------------------------------------------------------------------- # Writing to a MySQL database: # # Assumes a table/database structure of: # # CREATE DATABASE syslog; # USE syslog; # # CREATE TABLE logs ( host varchar(32) default NULL, # facility varchar(10) default NULL, # priority varchar(10) default NULL, # level varchar(10) default NULL, # tag varchar(10) default NULL, # date date default NULL, # time time default NULL, # program varchar(15) default NULL, # msg text, seq int(10) unsigned NOT NULL auto_increment, # PRIMARY KEY (seq), # KEY host (host), # KEY seq (seq), # KEY program (program), # KEY time (time), # KEY date (date), # KEY priority (priority), # KEY facility (facility)) # TYPE=MyISAM; # #---------------------------------------------------------------------- # Piping method #---------------------------------------------------------------------- #destination database { pipe("/tmp/mysql.pipe" # template("INSERT INTO logs (host, facility, # priority, level, tag, date, time, program, # msg) VALUES ( '$HOST', '$FACILITY', '$PRIORITY', # '$LEVEL', '$TAG', '$YEAR-$MONTH-$DAY', # '$HOUR:$MIN:$SEC', '$PROGRAM', '$MSG' );\n") # template-escape(yes)); }; #---------------------------------------------------------------------- # Buffer file method #---------------------------------------------------------------------- destination database { file("/var/log/dblog/fulllog.$YEAR.$MONTH.$DAY.$HOUR.$MIN.$SEC" template("INSERT INTO logs (host, facility, priority, level, tag, date, time, program, msg) VALUES ( '$HOST', '$FACILITY', '$PRIORITY', '$LEVEL', '$TAG', '$YEAR-$MONTH-$DAY', '$HOUR:$MIN:$SEC', '$PROGRAM', '$MSG' );\n") owner(root) group(root) perm(0600) dir_perm(0700) create_dirs(yes) template-escape(yes)); }; #---------------------------------------------------------------------- # Program method (alternate using sqlsyslogd): # # Notes: This is not a bad process, but lacks very much flexibility # unless more changes are made to the source of sqlsyslogd. # This is because sqlsyslogd assumes the data in a larger # object style instead of breaking it down into smaller # columnar pieces. #---------------------------------------------------------------------- #destination database { program("/usr/local/sbin/sqlsyslogd -u # sqlsyslogd -t logs sqlsyslogs2 -p"); }; #---------------------------------------------------------------------- # Since we probably will not be putting ALL of our logs in the database # we better plan on capturing that data that we will be discarding for # later review to insure we did not throw anything away we really # should have captured. #---------------------------------------------------------------------- destination db_discard { file("/var/log/discard.log"); }; #---------------------------------------------------------------------- # Filters #---------------------------------------------------------------------- # # Functions: # # Name Synopsis Description # -------------- ------------------------------ -------------------- # facility facility(facility[,facility]) Match messages # having one of the # listed facility code. # filter Call another filter rule and # evaluate its value # host host(regexp) Match messages by # using a regular # expression against # the hostname field # of log messages. # level/priority level(pri[,pri1..pri2[,pri3]]) Match messages based # on priority. # match Tries to match a regular # expression to the message # itself. # program program(regexp) Match messages by # using a regular # expression against # the program name # field of log messages #---------------------------------------------------------------------- # NOTES: # # Getting filtering to work right can be difficult because while the # syntax is fairly simple, it is not well documented. To illustrate # a brief lesson on filtering and to explain the majority of the # mechanics, we shall use the filter from the PostgreSQL database # how-to page found at: http://www.umialumni.com/~ben/SYSLOG-DOC.html # # This is a perfect and somewhat complex example to use. In its # original form it resembles: # # filter f_postgres { not( # (host("syslogdb") and facility(cron) and level(info)) # or (facility(user) and level(notice) # and ( match(" gethostbyaddr: ") # or match("last message repeated ") # ) # ) # or ( facility(local3) and level(notice) # and match(" SYSMON NORMAL ")) # or ( facility(mail) and level(warning) # and match(" writable directory") # ) # or ( ( host("dbserv1.somecompany.com") # or host("dbserv2.somecompany.com") # ) # and facility(auth) and level(info) # and match("su oracle") and match(" succeeded for root on /dev/") # ) # ); }; # # While in this form, it does not induce a tremendous amount of # insight on what the specific filter is attempting to accomplish. In # reformatting the filter to resemble something a bit more human # readable, it would look like: # # filter f_postgres { not # ( # ( # host("syslogdb") and # facility(cron) and # level(info) # ) or # ( # facility(user) and # level(notice) and # ( # match(" gethostbyaddr: ") or # match("last message repeated ") # ) # ) or # ( # facility(local3) and # level(notice) and # match(" SYSMON NORMAL ") # ) or # ( # facility(mail) and # level(warning) and # match(" writable directory") # ) or # ( # ( # host("dbserv1.somecompany.com") or # host("dbserv2.somecompany.com") # ) and # facility(auth) and # level(info) and # match("su oracle") and # match(" succeeded for root on /dev/") # ) # ); # }; # # Now in this form we can now begin to see what this filter has been # attempting to accomplish. We can now further breakdown each logical # section and explain the different methods: # # [1] As in all statements in syslog-ng, each of the beginnings and # endings must be with a curly bracket "{" "}" to clearly denote # the start and finish. # # In this filter, the entire filter is preferred by a "not" to # indicate that these are the messages that we are NOT interested # in and should be the ones filtered out. All lines of logs that # do not match these lines will be sent to the destination. # # { not # # [2] The first major part of the filter is actually a compound # filter that has two parts. Because the two parts are separated # by an "or", only one of the two parts must be matched for that # line of log to be filtered. # # [2a] In the first part of this filter there are three requirements # to be met for the filter to take affect. These are the host # string "syslogdb". the facility "cron", and the syslog level # of info. # # ( # ( # host("syslogdb") and # facility(cron) and # level(info) # ) or # # [2b] In the second part of the filter, which in itself is a # compound filter, there are three requirements as well. These # are that the facility of "user", and the log level of "notice" # are met in addition to one of the two string matches that are # shown in the example. # # ( # facility(user) and # level(notice) and # ( # match(" gethostbyaddr: ") or # match("last message repeated ") # ) # ) or # # [3] In the section of the filter there are once again three # requirements to fire off a match which are a facility of "level3" # a log level of "notice" and a sting match of " SYSMON NORMAL ". # # ( # facility(local3) and # level(notice) and # match(" SYSMON NORMAL ") # ) or # # [4] This part of the filter is very similar to the previous # filter, but with different search patterns. # # ( # facility(mail) and # level(warning) and # match(" writable directory") # ) or # # [5] The last section of the filter is also a compound filter # that to take affect will require that one of two hosts # are matched, the facility of "auth", and log level of # "info" occur in addition to the two string matches. # # ( # ( # host("dbserv1.somecompany.com") or # host("dbserv2.somecompany.com") # ) and # facility(auth) and # level(info) and # match("su oracle") and # match(" succeeded for root on /dev/") # ) # # [6] As in all command sets in syslog-ng, each of the statements # must be properly closed with the correct ending punctuation # AND a semi-colon. Do not forget both, or you will be faced with # an error. # # ); }; # # While this may not be the most complete example, it does cover the # majority of the options and features that are available within the # current version of syslog-ng. #---------------------------------------------------------------------- #---------------------------------------------------------------------- # Standard filters for the standard destinations. #---------------------------------------------------------------------- filter f_auth { facility(auth, authpriv); }; filter f_authpriv { facility(authpriv); }; filter f_cron { facility(cron); }; filter f_daemon { facility(daemon); }; filter f_kern { facility(kern); }; filter f_local1 { facility(local1); }; filter f_local2 { facility(local2); }; filter f_local3 { facility(local3); }; filter f_local4 { facility(local4); }; filter f_local5 { facility(local5); }; filter f_local6 { facility(local6); }; filter f_local7 { facility(local7); }; filter f_lpr { facility(lpr); }; filter f_mail { facility(mail); }; filter f_messages { facility(daemon, kern, user); }; filter f_news { facility(news); }; filter f_spooler { facility(uucp,news) and level(crit); }; filter f_syslog { not facility(auth, authpriv) and not facility(mail); }; filter f_user { facility(user); }; #---------------------------------------------------------------------- # Other catch-all filters #---------------------------------------------------------------------- filter f_crit { level(crit); }; #filter f_debug { not facility(auth, authpriv, news, mail); }; filter f_debug { level(debug); }; filter f_emergency { level(emerg); }; filter f_err { level(err); }; filter f_info { level(info); }; filter f_notice { level(notice); }; filter f_warn { level(warn); }; #---------------------------------------------------------------------- # Filer for the MySQL database pipe. These are things that we really # do not care to see otherwise they may fill up our database with # garbage. #---------------------------------------------------------------------- #filter f_db { not facility(kern) and level(info, warning) or # not facility(user) and level(notice) or # not facility(local2) and level(debug); }; # #filter f_db { not match("last message repeated ") or # not match("emulate rawmode for keycode"); }; # #filter f_discard { facility(kern) and level(info, warning) or # facility(user) and level(notice) or # facility(local2) and level(debug); }; # #filter f_discard { match("last message repeated ") or # match("emulate rawmode for keycode"); }; #---------------------------------------------------------------------- # Logging #---------------------------------------------------------------------- # # Notes: When applying filters, remember that each subsequent filter # acts as a filter on the previous data flow. This means that # if the first filter limits the flow to only data from the # auth system, a subsequent filter for authpriv will cause # no data to be written. An example of this would be: # # log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); # source(s_udp); filter(f_auth); # filter(f_authpriv); destination(authlog); }; # # So, one can cancel out the other. # # There are also certain flags that can be attached to each of the log # statements: # # Flag Description # -------- ---------------------------------------------------------- # catchall This flag means that the source of the message is ignored, # only the filters are taken into account when matching # messages. # fallback This flag makes a log statement 'fallback'. Being a # fallback statement means that only messages not matching # any 'non-fallback' log statements will be dispatched. # final This flag means that the processing of log statements ends # here. Note that this doesn't necessarily mean that # matching messages will be stored once, as they can be # matching log statements processed prior the current one. #---------------------------------------------------------------------- #---------------------------------------------------------------------- # Standard logging #---------------------------------------------------------------------- log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_auth); destination(authlog); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_local7); destination(bootlog); }; #log{ source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); # source(s_udp); filter(f_debug); destination(debug); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_local1); destination(explan); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_local5); destination(routers); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_messages); destination(messages); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_authpriv); destination(secure); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_spooler); destination(spooler); }; log { source(s_dgram); source(s_internal); source(s_kernel); source(s_tcp); filter(f_syslog); destination(syslog); }; #log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); # source(s_udp); destination(syslog); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_user); destination(user); }; #---------------------------------------------------------------------- # Special catch all destination sorting by host #---------------------------------------------------------------------- log { source(s_dgram); source(s_internal); source(s_kernel); source(s_tcp); destination(hosts); }; #---------------------------------------------------------------------- # Send to a loghost #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); destination(loghost); }; #---------------------------------------------------------------------- # Mail subsystem logging #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); # source(s_udp); filter(f_mail); destination(mail); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_mail); filter(f_err); destination(mailerr); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_mail); filter(f_info); destination(mailinfo); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_mail); filter(f_notice); destination(mailinfo); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_mail); filter(f_warn); destination(mailwarn); }; #---------------------------------------------------------------------- # INN subsystem logging #---------------------------------------------------------------------- log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_news); filter(f_crit); destination(newscrit); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_news); filter(f_err); destination(newserr); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_news); filter(f_notice); destination(newsnotice); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_news); filter(f_warn); destination(newswarn); }; #---------------------------------------------------------------------- # Cron subsystem logging #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_tcp); # source(s_udp); filter(f_cron); destination(crondebug); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_cron); filter(f_err); destination(cronerr); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_cron); filter(f_info); destination(croninfo); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_cron); filter(f_warn); destination(cronwarn); }; #---------------------------------------------------------------------- # LPR subsystem logging #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_tcp); # source(s_udp); filter(f_lpr); destination(lpr); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_lpr); filter(f_err); destination(lprerr); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_lpr); filter(f_info); destination(lprinfo); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_lpr); filter(f_warn); destination(lprwarn); }; #---------------------------------------------------------------------- # Kernel subsystem logging #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); # source(s_udp); filter(f_kern); destination(kern); }; log { source(s_dgram); source(s_internal); source(s_kernel); source(s_tcp); filter(f_kern); filter(f_err); destination(kernerr); }; log { source(s_dgram); source(s_internal); source(s_kernel); source(s_tcp); filter(f_kern); filter(f_info); destination(kerninfo); }; log { source(s_dgram); source(s_internal); source(s_kernel); source(s_tcp); filter(f_kern); filter(f_warn); destination(kernwarn); }; #---------------------------------------------------------------------- # Daemon subsystem logging #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_tcp); # source(s_udp); filter(f_daemon); destination(daemon); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_daemon); filter(f_err); destination(daemonerr); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_daemon); filter(f_info); destination(daemoninfo); }; log { source(s_dgram); source(s_internal); source(s_tcp); filter(f_daemon); filter(f_warn); destination(daemonwarn); }; #---------------------------------------------------------------------- # Console logging #---------------------------------------------------------------------- # 16-Mar-03 - REP - Removed logging to the console for performance # reasons. Since we are not really going to be # looking at the console all the time, why log there # anyway. #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); filter(f_syslog); destination(console); }; #---------------------------------------------------------------------- # Logging to a database #---------------------------------------------------------------------- #log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); filter(f_db); destination(database); }; #log { source(s_dgram); # source(s_internal); # source(s_kernel); # source(s_tcp); filter(f_discard); destination(db_discard); }; syslog-ng-3.8.1/contrib/init.d.SuSE0000644000000000000000000000602712755565144017054 0ustar00rootroot00000000000000#! /bin/sh # # original Authors of /etc/init.d/syslog: # Florian La Roche , 1996 # Werner Fink , 1998 # # hacked for syslog-ng from above dudes' syslog script # Darth Elmo , 13 Sept 2001 # # updated for OpenSuse 10 by # Tamas Pal , 3, Nov 2006 # NOTES: # # Add the new variable SYSLOGNG_PARAMS to /etc/rc.config. Set it equal to # any syslog-ng startup flags/options you need (for most users it may be # left empty, but it's good to have it there anyhow. :-) # # Also, if you haven't already, copy the sample syslog-ng.config # files from $syslog-ng-source-dir/contrib and $syslog-ng-src-dir/doc # to /etc/syslog-ng/ (you'll need to "mkdir /etc/syslog-ng" first). Editing # one of these to meet your needs is less work than starting from scratch. # Just make sure that one is named "syslog-ng.conf", or that you point a # symbolic link called "syslog-ng.conf" to the one you want to use. # # Finally, add symbolic links to this script in /etc/rc.2, /etc/rc.3, # and /etc/rc.5. Rename init.d/syslog to something like init.d/syslog.use-ng # (easier than removing *its* symlinks from rc.2 et al, and easier to reenable # should you foolishly abandon syslog-ng later on). # # Have a whole butt-load o' fun, # Darth Elmo # # /sbin/init.d/syslog-ng # ### BEGIN INIT INFO # Provides: syslog-ng # Required-Start: $network # Required-Stop: $network # Default-Start: 2 3 5 # Default-Stop: 0 1 6 # Description: Start the system logging daemons ### END INIT INFO . /etc/rc.status || exit 1 NGBINDIR=/sbin BINDIR=/sbin test -x ${NGBINDIR}/syslog-ng || exit 0 test -x ${BINDIR}/klogd || exit 0 return=$rc_done case "$1" in start) checkproc ${BINDIR}/klogd && \ killproc ${BINDIR}/klogd 2> /dev/null checkproc ${NGBINDIR}/syslog-ng && { killproc ${NGBINDIR}/syslog-ng 2> /dev/null echo -n "Re-" } echo -n "Starting syslog-ng services" test -z "$KERNEL_LOGLEVEL" && KERNEL_LOGLEVEL=1 startproc ${NGBINDIR}/syslog-ng $SYSLOGNG_PARAMS || return=$rc_failed sleep 1 startproc ${BINDIR}/klogd -c $KERNEL_LOGLEVEL || return=$rc_failed echo -e "$return" ;; stop) echo -n "Shutting down syslog-ng services" killproc -TERM ${BINDIR}/klogd || return=$rc_failed killproc -TERM ${NGBINDIR}/syslog-ng || return=$rc_failed echo -e "$return" ;; restart) $0 stop && $0 start || return=$rc_failed ;; reload) echo -n "Reload syslog service" killproc -TSTP ${BINDIR}/klogd || return=$rc_failed killproc -HUP ${NGBINDIR}/syslog-ng || return=$rc_failed killproc -CONT ${BINDIR}/klogd || return=$rc_failed killproc -USR2 ${BINDIR}/klogd || return=$rc_failed echo -e "$return" ;; status) echo -n "Checking for service syslog-ng:" checkproc ${NGBINDIR}/syslog-ng && echo OK || echo No process ;; probe) test /etc/syslog-ng/syslog-ng.conf -nt /var/run/syslog-ng.pid && echo reload ;; *) echo "Usage: $0 {start|stop|restart|reload|probe}" exit 1 ;; esac test "$return" = "$rc_done" || exit 1 exit 0 syslog-ng-3.8.1/contrib/fedora-packaging/0000755000000000000000000000000012755565565020312 5ustar00rootroot00000000000000syslog-ng-3.8.1/contrib/fedora-packaging/syslog-ng.conf0000644000000000000000000000542512755565144023102 0ustar00rootroot00000000000000# syslog-ng configuration file. # # This should behave pretty much like the original syslog on RedHat. But # it could be configured a lot smarter. # # See syslog-ng(8) and syslog-ng.conf(5) for more information. # # 20000925 gb@sysfive.com # # Updated by Frank Crawford () - 10 Aug 2002 # - for Red Hat 7.3 # - totally do away with klogd # - add message "kernel:" as is done with klogd. # # Updated by Frank Crawford () - 22 Aug 2002 # - use the log_prefix option as per Balazs Scheidler's email # # Updated by Jose Pedro Oliveira () - 05 Apr 2003 # - corrected filters 'f_filter2' and 'f_filter6' # these filters were only allowing messages of one specific # priority level; they should be allowing messages from that # priority and upper levels. # # Updated by Jose Pedro Oliveira () - 25 Jan 2005 # - Don't sync the d_mail destination # # Updated by Jose Pedro Oliveira () - 01 Feb 2005 # - /proc/kmsg is a file not a pipe. # (https://lists.balabit.hu/pipermail/syslog-ng/2005-February/006963.html) # options { sync (0); time_reopen (10); log_fifo_size (1000); long_hostnames (off); use_dns (no); use_fqdn (no); create_dirs (no); keep_hostname (yes); }; source s_sys { file ("/proc/kmsg" program_override("kernel")); unix-stream ("/dev/log"); internal(); # udp(ip(0.0.0.0) port(514)); }; destination d_cons { file("/dev/console"); }; destination d_mesg { file("/var/log/messages"); }; destination d_auth { file("/var/log/secure"); }; destination d_mail { file("/var/log/maillog" sync(10)); }; destination d_spol { file("/var/log/spooler"); }; destination d_boot { file("/var/log/boot.log"); }; destination d_cron { file("/var/log/cron"); }; destination d_mlal { usertty("*"); }; #filter f_filter1 { facility(kern); }; filter f_filter2 { level(info..emerg) and not facility(mail,authpriv,cron); }; filter f_filter3 { facility(authpriv); }; filter f_filter4 { facility(mail); }; filter f_filter5 { level(emerg); }; filter f_filter6 { facility(uucp) or (facility(news) and level(crit..emerg)); }; filter f_filter7 { facility(local7); }; filter f_filter8 { facility(cron); }; #log { source(s_sys); filter(f_filter1); destination(d_cons); }; log { source(s_sys); filter(f_filter2); destination(d_mesg); }; log { source(s_sys); filter(f_filter3); destination(d_auth); }; log { source(s_sys); filter(f_filter4); destination(d_mail); }; log { source(s_sys); filter(f_filter5); destination(d_mlal); }; log { source(s_sys); filter(f_filter6); destination(d_spol); }; log { source(s_sys); filter(f_filter7); destination(d_boot); }; log { source(s_sys); filter(f_filter8); destination(d_cron); }; syslog-ng-3.8.1/contrib/fedora-packaging/syslog-ng.sysconfig0000644000000000000000000000014312755565144024151 0ustar00rootroot00000000000000#--- # Syslog-ng command line options # See syslog-ng(8) for more details #--- SYSLOGNG_OPTIONS="" syslog-ng-3.8.1/contrib/fedora-packaging/syslog-ng.logrotate0000644000000000000000000000034612755565144024152 0ustar00rootroot00000000000000/var/log/messages /var/log/secure /var/log/maillog /var/log/spooler /var/log/boot.log /var/log/cron { sharedscripts postrotate /bin/kill -HUP `cat /var/run/syslog-ng.pid 2> /dev/null` 2> /dev/null || true endscript } syslog-ng-3.8.1/contrib/fedora-packaging/syslog-ng.init0000644000000000000000000000310612755565144023112 0ustar00rootroot00000000000000#!/bin/sh # # syslog-ng This starts and stops syslog-ng # # chkconfig: 2345 12 88 # description: reads and logs messages to the system console, log \ # files, other machines and/or users as specified by \ # its configuration file. # processname: /sbin/syslog-ng # config: /etc/syslog-ng/syslog-ng.conf # config: /etc/sysconfig/syslog-ng # pidfile: /var/run/syslog-ng.pid # ### BEGIN INIT INFO # Provides: $syslog ### END INIT INFO # Source function library. . /etc/rc.d/init.d/functions exec="/sbin/syslog-ng" prog=$(basename $exec) [ -f $exec ] || exit 0 # Source config [ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog lockfile=/var/lock/subsys/$prog umask 077 start() { echo -n $"Starting $prog: " daemon $exec $SYSLOGNG_OPTIONS retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval } stop() { echo -n $"Stopping $prog: " killproc $prog retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval } restart() { stop start } reload() { echo -n $"Reloading syslog-ng.conf file: " killproc $prog -HUP retval=$? echo return $retval } force_reload() { restart } fdr_status() { status $prog } case "$1" in start|stop|restart|reload) $1 ;; force-reload) force_reload ;; status) fdr_status ;; condrestart|try-restart) [ ! -f $lockfile ] || restart ;; *) echo $"Usage: $0 {start|stop|status|restart|try-restart|reload|force-reload}" exit 2 esac syslog-ng-3.8.1/contrib/init.d.solaris0000644000000000000000000000252412755565144017707 0ustar00rootroot00000000000000#!/bin/sh # # $Id: init.d.solaris,v 1.3 2003/04/11 13:37:47 bazsi Exp $ # # adapted to syslog-ng by BJ, Aug, 7th 2000 # cleaned up by Bazsi, Oct, 12th 2000 # minor fix by Bojan Zdrnja, Apr, 11th 2003 # added nicer options field # DAEMON=/usr/local/sbin/syslog-ng OPTIONS="-f /etc/syslog-ng/syslog-ng.conf" case "$1" in start) if [ -f /etc/syslog-ng/syslog-ng.conf -a -f /usr/local/sbin/syslog-ng ]; then echo 'syslog-ng service starting.' # # Before syslog-ng starts, save any messages from previous # crash dumps so that messages appear in chronological order. # /usr/bin/savecore -m if [ -r /etc/dumpadm.conf ]; then . /etc/dumpadm.conf [ "x$DUMPADM_DEVICE" != xswap ] && \ /usr/bin/savecore -m -f $DUMPADM_DEVICE fi $DAEMON $OPTIONS -p /etc/syslog-ng/syslog-ng.pid fi ;; stop) if [ -f /etc/syslog-ng/syslog-ng.pid ]; then syspid=`/usr/bin/cat /etc/syslog-ng/syslog-ng.pid` [ "$syspid" -gt 0 ] && kill -15 $syspid && rm /etc/syslog-ng/syslog-ng.pid fi ;; *) echo "Usage: $0 { start | stop }" exit 1 ;; esac syslog-ng-3.8.1/contrib/init.d.RedHat-7.30000644000000000000000000000752512755565144017715 0ustar00rootroot00000000000000################################################################################ # # Program: syslog-ng init script for Red Hat # ################################################################################ # the following information is for use by chkconfig # if you are want to manage this through chkconfig (as you should), you must # first must add syslog-ng to chkconfig's list of startup scripts it # manages by typing: # # chkconfig --add syslog-ng # # DO NOT CHANGE THESE LINES (unless you know what you are doing) # chkconfig: 2345 12 88 # description: syslog-ng is the next generation of the syslog daemon. \ # syslog-ng gives you the flexibility of logging not only by facility and \ # severity, but also by host, message content, date, etc. it can also replace \ # klogd's function of logging kernel messages # # This following block of lines is correct, do not change! (for more info, see # http://www.linuxbase.org/spec/refspecs/LSB_1.1.0/gLSB/facilname.html) ### BEGIN INIT INFO # Provides: $syslog ### END INIT INFO ################################################################################ # # This is an init script for syslog-ng on the Linux platform. # # It totally relies on the Redhat function library and works the same # way as other typical Redhat init scripts. # # # Platforms (tested): Linux (Redhat 7.3) # # # Author: Gregor Binder # Changed: October 10, 2000 # # Last Changed: September 27, 2002 # Updated by: Diane Davidowicz # changes: Brought the start script up to snuff as far as compliance # with managing the startup script through chkconfig; # added PATH variable ability to hook in path to syslog-ng (if # its necessary); converted init script format to the # standard init script format in Red Hat (7.3 to be exact) # including using the /etc/sysconfig/syslog-ng file to # managed the arguments to syslog-ng without changing this # script, and disabled klogd but noted where and under what # conditions it should be enabled. HAPPY LOGGING. # # Copyright (c) 2000 by sysfive.com GmbH, All rights reserved. # # ################################################################################ # # configuration # INIT_PROG=syslog-ng # # Source Redhat function library. # . /etc/rc.d/init.d/functions # Tack on path to syslog-ng if not already in PATH SYSLOGNG_PATH=":/usr/local/sbin" PATH=$PATH$SYSLOGNG_PATH export PATH # /etc/sysconfig/ is the standard way to pull in options for a daemon to use. # Source config if [ -f /etc/sysconfig/syslog-ng ] ; then . /etc/sysconfig/syslog-ng else SYSLOGNG_OPTIONS= fi RETVAL=0 umask 077 ulimit -c 0 # See how we were called. start() { echo -n "Starting $INIT_PROG: " daemon $INIT_PROG $SYSLOGNG_OPTIONS RETVAL=$? echo # syslog-ng can handle kernel messages. If you do this, don't # run klogd. Consult the following FAQ question to find out why. # # http://www.campin.net/syslog-ng/faq.html#klogd # # If you still prefer to run klogd without syslog-ng handling # kernel messages, uncomment the following block of lines #echo -n $"Starting kernel logger: " #daemon klogd $KLOGD_OPTIONS #echo [ $RETVAL -eq 0 ] && touch "/var/lock/subsys/${INIT_PROG}" return $RETVAL } stop() { # Same here concerning klogd. Uncomment the following block of # code if you are needing to run it #echo -n $"Shutting down kernel logger: " #killproc klogd #echo echo -n "Stopping $INIT_PROG: " killproc $INIT_PROG RETVAL=$? echo [ $RETVAL -eq 0 ] && rm -f "/var/lock/subsys/${INIT_PROG}" return $RETVAL } rhstatus() { status $INIT_PROG } restart() { stop start } case "$1" in start) start ;; stop) stop ;; status) rhstatus ;; restart|reload) restart ;; condrestart) [ -f /var/lock/subsys/syslog-ng ] && restart || : ;; *) echo $"Usage: $0 {start|stop|status|restart|reload}" exit 1 esac exit $? syslog-ng-3.8.1/config.sub0000755000000000000000000010577512755565423015463 0ustar00rootroot00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2014 Free Software Foundation, Inc. timestamp='2014-09-11' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches with a ChangeLog entry to config-patches@gnu.org. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; esac # Here we canonicalize certain aliases for manufacturers. case $basic_machine in *-digital*) basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` ;; *-commodore*) basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if [ x"$os" != x"" ] then case $os in # First match some system type aliases # that might get confused with valid system types. # -solaris* is a basic system type, with this one exception. -auroraux) os=-auroraux ;; -solaris1 | -solaris1.*) os=`echo $os | sed -e 's|solaris1|sunos4|'` ;; -solaris) os=-solaris2 ;; -svr4*) os=-sysv4 ;; -unixware*) os=-sysv4.2uw ;; -gnu/linux*) os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` ;; # First accept the basic system types. # The portable systems comes first. # Each alternative MUST END IN A *, to match a version number. # -sysv* is not here because it comes later, after sysvr4. -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ | -sym* | -kopensolaris* | -plan9* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* | -aros* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ | -bitrig* | -openbsd* | -solidbsd* \ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ | -linux-newlib* | -linux-musl* | -linux-uclibc* \ | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*) # Remember, each alternative MUST END IN *, to match a version number. ;; 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Otherwise, code above # will signal an error saying that MANUFACTURER isn't an operating # system, and we'll never get to this point. case $basic_machine in score-*) os=-elf ;; spu-*) os=-elf ;; *-acorn) os=-riscix1.2 ;; arm*-rebel) os=-linux ;; arm*-semi) os=-aout ;; c4x-* | tic4x-*) os=-coff ;; c8051-*) os=-elf ;; hexagon-*) os=-elf ;; tic54x-*) os=-coff ;; tic55x-*) os=-coff ;; tic6x-*) os=-coff ;; # This must come before the *-dec entry. pdp10-*) os=-tops20 ;; pdp11-*) os=-none ;; *-dec | vax-*) os=-ultrix4.2 ;; m68*-apollo) os=-domain ;; i386-sun) os=-sunos4.0.2 ;; m68000-sun) os=-sunos3 ;; m68*-cisco) os=-aout ;; mep-*) os=-elf ;; mips*-cisco) os=-elf ;; mips*-*) os=-elf ;; or32-*) os=-coff ;; *-tti) # must be before sparc entry or we get the wrong os. os=-sysv3 ;; sparc-* | *-sun) os=-sunos4.1.1 ;; *-be) os=-beos ;; *-haiku) os=-haiku ;; *-ibm) os=-aix ;; *-knuth) os=-mmixware ;; *-wec) os=-proelf ;; *-winbond) os=-proelf ;; *-oki) os=-proelf ;; *-hp) os=-hpux ;; *-hitachi) os=-hiux ;; i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) os=-sysv ;; *-cbm) os=-amigaos ;; *-dg) os=-dgux ;; *-dolphin) os=-sysv3 ;; m68k-ccur) os=-rtu ;; m88k-omron*) os=-luna ;; *-next ) os=-nextstep ;; *-sequent) os=-ptx ;; *-crds) os=-unos ;; *-ns) os=-genix ;; i370-*) os=-mvs ;; *-next) os=-nextstep3 ;; *-gould) os=-sysv ;; *-highlevel) os=-bsd ;; *-encore) os=-bsd ;; *-sgi) os=-irix ;; *-siemens) os=-sysv4 ;; *-masscomp) os=-rtu ;; f30[01]-fujitsu | f700-fujitsu) os=-uxpv ;; *-rom68k) os=-coff ;; *-*bug) os=-coff ;; *-apple) os=-macos ;; *-atari*) os=-mint ;; *) os=-none ;; esac fi # Here we handle the case where we know the os, and the CPU type, but not the # manufacturer. We pick the logical manufacturer. vendor=unknown case $basic_machine in *-unknown) case $os in -riscix*) vendor=acorn ;; -sunos*) vendor=sun ;; -cnk*|-aix*) vendor=ibm ;; -beos*) vendor=be ;; -hpux*) vendor=hp ;; -mpeix*) vendor=hp ;; -hiux*) vendor=hitachi ;; -unos*) vendor=crds ;; -dgux*) vendor=dg ;; -luna*) vendor=omron ;; -genix*) vendor=ns ;; -mvs* | -opened*) vendor=ibm ;; -os400*) vendor=ibm ;; -ptx*) vendor=sequent ;; -tpf*) vendor=ibm ;; -vxsim* | -vxworks* | -windiss*) vendor=wrs ;; -aux*) vendor=apple ;; -hms*) vendor=hitachi ;; -mpw* | -macos*) vendor=apple ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) vendor=atari ;; -vos*) vendor=stratus ;; esac basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` ;; esac echo $basic_machine$os exit # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: syslog-ng-3.8.1/INSTALL0000644000000000000000000001546512755565144014525 0ustar00rootroot00000000000000 Installation instructions for SYSLOG-NG ======================================= Welcome. This is syslog-ng, which stands for syslog-new-generation, a new, enhanced system logging daemon. Unpacking the distribution ========================== The distribution arrives in .tar.gz format though OS/distribution packaging is possible. The file is named: syslog-ng-x.xx.tar.gz where x.xx stands for the version number. You must have tar and gzip to unpack the distribution (sorry, compress is not supported). If you have GNU tar simply execute the following command: tar xvfz syslog-ng-x.xx.tar.gz If your version of tar doesn't support z (most non-GNU tars), you should execute this one: gunzip -c syslog-ng-x.xx.tar.gz | tar xvf - After this, you'll get a directory named syslog-ng-x.xx, where the source for syslog-ng will be unpacked. Compiling the program: ====================== syslog-ng requires gcc as a C compiler (at least version 2.7.2), GNU flex as a lex, and bison as a parser generator. Some GNU C and GNU flex extensions are used, porting to other compilers/lex/yacc combination is welcome. Syslog-ng relies on a number of third party libraries in order to be compiled, these are: * libnet if spoof-source support is enabled in configure (--enable-spoof-source) * libwrap (aka TCP wrappers) if their use is enabled in configure (--enable-tcp-wrapper) * Glib a generic I/O library used by a wide variety of applications * EventLog a generic event logging library developed by BalaBit Once these libraries are installed, you can start compiling syslog-ng: cd to the syslog-ng-x.xx directory, and execute the following commands: ./configure make After the make cycle finishes, you'll get an executable in the src directory: syslog-ng - the main binary Now do a "make install" and you are done. Compile time options ==================== A couple of features must be enabled in compile time using one of the --enable- option to the configure script. Currently the following compile time features exist: --enable-debug include debug info --enable-sun-streams enable Sun STREAMS support even if not detected (autodetected by default) --enable-sun-door enable Sun door support even if not detected (autodetected by default) --enable-tcp-wrapper enable using /etc/hosts.deny & /etc/hosts.allow for TCP access (disabled by default) --enable-spoof-source enable spoof_source feature (also requires libnet) (disabled by default) --enable-ipv6 enable support for IPv6 --enable-static-linking compile syslog-ng as a static binary --disable-dynamic-linking compile syslog-ng against system libraries dynamically, and statically against everything else NOTE: if you intend to use an NFS mounted /usr you might need to configure syslog-ng with either --enable-static-linking or with --disable-dynamic-linking as syslog-ng needs to start _before_ your networking is up. Platform specific compilation issues ==================================== HP-UX with gcc 4.x ------------------ The gcc available for HP-UX gives an error message in sys/socket.h, as a function is defined as static and extern at the same time. Earlier gcc versions and the HP compiler only gives a warning, gcc4 issues an error. The solution is to copy sys/socket.h to your gcc-private include directory and fix the offending declaration. Configuration file: =================== Syslog-ng uses a different configuration scheme than the original syslogd, which sits at /etc/syslog-ng/syslog-ng.conf (or at a different location depending the value passed to the --sysconfdir configure parameter). The manpage for syslog-ng.conf(5) or the documentation under doc contains a /reference about keywords and syntax which can be used in the config file. For now I only explain system dependencies. Every unix version has a slightly different way of sending log messages, and since syslog-ng gives you the power of choosing your log-sources, you have to be aware some of the internals. Linux: ------ Linux has a dedicated unix socket called /dev/log, where log messages are written to, and read from. It is of type SOCK_STREAM. So the correct source statement for standard linux log messages is: source stdlog { unix-stream("/dev/log"); }; Some newer Linux distributions (Debian GNU/Linux woody, and RedHat Linux post 7.0) switched over to using SOCK_DGRAM in their sysklogd installation by default. The libc autodetects which socket type is in use, but some programs (like klogd) log directly to the log device bypassing libc. So if you have logging problems you might want to switch log unix-dgram like this: source stdlog { unix-dgram("/dev/log"); }; BSDi: ----- BSD is similar to Linux (or vice-versa Linux is similar to BSD, but this is another issue), so BSD has also a unix socket for log communication, but it's of type SOCK_DGRAM, and it is located at /var/run/log. So the source statement you are looking for is: source stdlog { unix-dgram("/var/run/log"); }; Solaris (2.5.1 or below): ------------------------- SunOS/Solaris has a universal means of communications called STREAMS. It is used as both an in-kernel and kernel-user interface. You'll need to feed the following statement to syslog-ng to accept all messages: source stdlog { sun-stream("/dev/log"); }; Solaris (2.6 - Solaris8) ------------------- In addition to the STREAMS device used in earlier versions, a door is used to make sure after each message that the system logging daemon is still running. To create that door, you'll need the door() option of the sun-stream driver: Sun has added a new method to the pool of possible IPC mechanisms, and it is called door. syslog-ng supports this method with the sun-door keyword. A door is a special file in the filesystem, and is called /etc/.syslog_door. So your correct source statement would be: source stdlog { sun-streams("/dev/log" door("/etc/.syslog_door")); }; Solaris 9 --------- The name of the door file has been changed from /etc/.syslog_door to /var/run/syslog_door, the correct configuration needs to be: source stdlog { sun-streams("/dev/log" door("/var/run/syslog_door")); }; AIX (unknown revision) ---------------------- AIX does support STREAMS, but its log transport doesn't use it. As it seems /dev/log is a simple SOCK_DGRAM type unix socket, so it works using: source stdlog { unix-dgram("/dev/log"); }; HP-UX (HP-UX 11.0) ------------------ HP-UX uses a named pipe called /dev/log for log transport, and you can use this with the pipe() driver with an additional option. HP-UX pads all incoming messages to 2048 bytes by default, so you need to specify this: source stdlog { pipe("/dev/log" pad_size(2048)); }; syslog-ng-3.8.1/configure.ac0000644000000000000000000017211412755565144015755 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2016 Balabit # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# dnl Process this file with autoconf to produce a configure script. dnl dnl There are a couple of environment defined variables which this script dnl makes use of in addition to the standard CFLAGS/LDFLAGS/etc. These are: dnl dnl RELEASE_TAG - Debian release tag which is put to debian/changelog dnl SNAPSHOT_VERSION - snapshot version to add to version number dnl BINARY_BRANCH - the value is added to all source/binary packages dnl SOURCE_REVISION - Revision of the source-tree, will added to the version string dnl AC_INIT([syslog-ng], m4_esyscmd([tr -d '\n' < VERSION])) AC_CONFIG_SRCDIR([syslog-ng/main.c]) AC_CONFIG_MACRO_DIR([m4]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) dnl *************************************************************************** dnl dependencies GLIB_MIN_VERSION="2.10.1" EVTLOG_MIN_VERSION="0.2.12" OPENSSL_MIN_VERSION="0.9.8" LIBDBI_MIN_VERSION="0.9.0" LIBRABBITMQ_MIN_VERSION="0.5.3" IVYKIS_MIN_VERSION="0.36.1" JSON_C_MIN_VERSION="0.9" PCRE_MIN_VERSION="6.1" LMC_MIN_VERSION="1.0.0" LRMQ_MIN_VERSION="0.0.1" LRC_MIN_VERSION="1.6.0" JOURNALD_MIN_VERSION="195" LIBSYSTEMD_MIN_VERSION="209" JAVA_MIN_VERSION="1.7" GRADLE_MIN_VERSION="2.2" HIREDIS_MIN_VERSION="0.11.0" dnl *************************************************************************** dnl Initial setup ostype=`uname -s` if test -r $srcdir/dist.conf; then # read defaults, dist.conf does not change # values for parameters that are already set . $srcdir/dist.conf fi if test -z "$RELEASE_TAG"; then RELEASE_TAG=unstable fi if test "`uname -s`" = "Linux";then CURRDATE=`date -R` else CURRDATE=`date +"%a, %d %b %Y %H:%M:%S %Z"` fi AM_INIT_AUTOMAKE([foreign no-define subdir-objects]) _AM_PROG_TAR([ustar]) if test -n "$SNAPSHOT_VERSION"; then PACKAGE_VERSION=$PACKAGE_VERSION+$SNAPSHOT_VERSION fi if test "x$prefix" = "xNONE"; then prefix=$ac_default_prefix fi if test "x$exec_prefix" = "xNONE"; then exec_prefix='${prefix}' fi pidfiledir='${localstatedir}' moduledir='${exec_prefix}/lib/syslog-ng' toolsdir='${datadir}/syslog-ng/tools' xsddir='${datadir}/syslog-ng/xsd' config_includedir='${datadir}/syslog-ng/include' scldir="${config_includedir}/scl" AC_CONFIG_HEADERS(config.h) dnl *************************************************************************** dnl Arguments AC_ARG_WITH(libnet, [ --with-libnet=path use path to libnet-config script], , [with_libnet=""]) AC_ARG_WITH(pidfile-dir, [ --with-pidfile-dir=path Use path as the directory for storing pidfiles], pidfiledir=$with_pidfile_dir) AC_ARG_WITH(module-dir, [ --with-module-dir=path Use path as the directory to install modules into], moduledir=$with_module_dir) AC_ARG_WITH(module-path, [ --with-module-path=path Use path as the list of ':' separated directories looked up when searching for modules], module_path=$with_module_path) AC_ARG_WITH(timezone-dir, [ --with-timezone-dir=path Use path as the directory to get the timezone files], timezonedir=$with_timezone_dir) AC_ARG_WITH(ld-library-path, [ --with-ld-library-path=path Set LD_LIBRARY_PATH during runtime to the value given], env_ld_library_path=$with_ld_library_path) AC_ARG_WITH([systemdsystemunitdir], AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files])) AC_ARG_ENABLE(debug, [ --enable-debug Enable debugging code.],, enable_debug="no") AC_ARG_ENABLE(extra-warnings, [ --enable-extra-warnings Enable extra compiler warnings (recommended).],, enable_extra_warnings="no") AC_ARG_ENABLE(env-wrapper, [ --enable-env-wrapper Enable wrapper program to set up various environment variables],, enable_env_wrapper=auto) AC_ARG_ENABLE(gprof, [ --enable-gprof Enable gcc profiling.],, enable_gprof="no") AC_ARG_ENABLE(memtrace, [ --enable-memtrace Enable alternative leak debugging code.]) AC_ARG_ENABLE(dynamic-linking, [ --enable-dynamic-linking Link everything dynamically.],,enable_dynamic_linking="auto") AC_ARG_ENABLE(mixed-linking, [ --enable-mixed-linking Link 3rd party libraries statically, system libraries dynamically],,enable_mixed_linking="auto") AC_ARG_ENABLE(ipv6, [ --enable-ipv6 Enable support for IPv6.],,enable_ipv6="auto") AC_ARG_ENABLE(tcp-wrapper, [ --enable-tcp-wrapper Enable support for TCP wrappers.],,enable_tcp_wrapper="auto") AC_ARG_ENABLE(spoof-source, [ --enable-spoof-source Enable support for spoofed source addresses.] ,,enable_spoof_source="auto") AC_ARG_ENABLE(sun-streams, [ --enable-sun-streams Enable support for Solaris /dev/log STREAMS device.] ,,enable_sun_streams="auto") AC_ARG_ENABLE(sql, [ --enable-sql Enable support for SQL destinations. (default: auto)] ,,enable_sql="auto") AC_ARG_ENABLE(pacct, [ --enable-pacct Enable support for reading Process Accounting files (EXPERIMENTAL, Linux only).] ,,enable_pacct="no") AC_ARG_ENABLE(linux-caps, [ --enable-linux-caps Enable support for managing Linux capabilities (default: auto)] ,,enable_linux_caps="auto") AC_ARG_ENABLE(gcov, [ --enable-gcov Enable coverage profiling (default: no)] ,,enable_gcov="no") AC_ARG_ENABLE(mongodb, [ --enable-mongodb Enable mongodb destination (default: auto)] ,,enable_mongodb="auto") AC_ARG_WITH(mongoc, [ --with-mongoc=[system/internal/auto/no] Link against the system supplied or the built-in mongo-c-driver library. (default: auto)] ,,with_mongoc="auto") AC_ARG_ENABLE(legacy-mongodb-options, [ --enable-legacy-mongodb-options=[yes/no] Support libmongo-client non-URI MongoDB options. (default: yes)] ,,enable_legacy_mongodb_options="yes") AC_ARG_WITH(jsonc, [ --with-jsonc=[system/internal/auto/no] Link against the system supplied or the built-in jsonc library or explicitly disable it. (default:auto)] ,,with_jsonc="auto") AC_ARG_ENABLE(json, [ --enable-json=[yes/no] Enable JSON support (default: yes)] ,[if test "x$enableval" != "xno"; then with_jsonc="system"; else with_jsonc="no"; fi],) AC_ARG_ENABLE(amqp, [ --enable-amqp Enable amqp destination (default: auto)] ,,enable_amqp="auto") AC_ARG_WITH(librabbitmq-client, [ --with-librabbitmq-client=[system/internal] Link against the system supplied or the built-in librabbitmq library.] ,,with_librabbitmq_client="internal") AC_ARG_ENABLE(stomp, [ --enable-stomp Enable stomp destination (default: yes)] ,,enable_stomp="yes") AC_ARG_WITH(ivykis, [ --with-ivykis=[system/internal] Link against the system supplied or the built-in ivykis library.] ,,with_ivykis="internal") AC_ARG_ENABLE(smtp, [ --disable-smtp Disable SMTP support (default: auto)] ,,enable_smtp="auto") AC_ARG_WITH(libesmtp, AC_HELP_STRING([--with-libesmtp=DIR], [use libesmtp library from (prefix) directory DIR]),,) AC_ARG_ENABLE(http, [ --disable-http Disable http support (default: auto)] ,,enable_http="auto") AC_ARG_WITH(libcurl, AC_HELP_STRING([--with-libcurl=DIR], [use libcurl library from (prefix) directory DIR]),,) AC_ARG_ENABLE(redis, [ --disable-redis Disable REDIS support (default: auto)] ,,enable_redis="auto") AC_ARG_WITH(libhiredis, AC_HELP_STRING([--with-libhiredis=DIR], [use libhiredis library from (prefix) directory DIR]),,) AC_ARG_ENABLE(systemd, [ --enable-systemd Enable systemd support (default: auto)] ,,enable_systemd="auto") AC_ARG_ENABLE(geoip, [ --enable-geoip Enable GeoIP support (default: auto)] ,,enable_geoip="auto") AC_ARG_ENABLE(riemann, [ --disable-riemann Disable riemann destination] ,,enable_riemann="auto") AC_ARG_WITH(compile-date, [ --without-compile-date Do not include the compile date in the binary] ,wcmp_date="${withval}", wcmp_date="yes") AC_ARG_WITH(systemd-journal, [ --with-systemd-journal=[system/optional/auto] Link against the system supplied or the wrapper library. (default: auto)] ,,with_systemd_journal="auto") AC_ARG_ENABLE(python, [ --disable-python Disable python destination] ,,enable_python="auto") AC_ARG_WITH(python, [ --with-python=VERSION Build with a specific version of python] ,,with_python="auto") AC_ARG_WITH(docbook-dir, AC_HELP_STRING([--with-docbook-dir=DIR], [compiling manpages using docbook in the specified path, if not set online version will be used from http://docbook.sourceforge.net]), [ XSL_STYLESHEET=$with_docbook_dir ], [ XSL_STYLESHEET=http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl ] ) AC_ARG_ENABLE(manpages, AC_HELP_STRING([ --enable-manpages], [ Enable generation of manpages (default: no)]), , [enable_manpages="no"; XSL_STYLESHEET=""]) AC_ARG_ENABLE(java, [ --enable-java Enable java destination (default: auto)],, enable_java="auto") AC_ARG_ENABLE(java-modules, [ --enable-java-modules Compile all Java modules (default: auto)],, enable_java_modules="auto") AC_ARG_ENABLE(native, [ --enable-native Enable native bindings (default: auto)] ,,enable_native="auto") AC_ARG_ENABLE(all-modules, [ --enable-all-modules Forcibly enable all modules. (default: auto)] ,,enable_all_modules="auto") if test "x$enable_all_modules" != "xauto"; then state="$enable_all_modules" MODULES="spoof_source sun_streams sql pacct mongodb json amqp stomp \ redis systemd geoip riemann ipv6 smtp native python java java_modules" for mod in ${MODULES}; do modstate=$(eval echo \$enable_${mod}) if test "x$modstate" = "xauto"; then eval enable_${mod}=${state} fi done fi if test "x$wcmp_date" != "xno"; then wcmp_date="1" else wcmp_date="0" fi patheval() { OLD=$1 NEW=`eval echo $1` while test "x$OLD" != "x$NEW" do OLD=$NEW NEW=`eval echo $OLD` done echo $OLD } dnl *************************************************************************** dnl Checks for programs. AC_PROG_CC AC_PROG_CC_C99 AM_PROG_CC_C_O if test "x$ac_cv_prog_cc_c99" = "xno"; then AC_MSG_ERROR("C99 standard compliant C compiler required. Try GCC 3.x or later.") fi AC_PROG_YACC AM_PROG_LEX AC_PROG_MAKE_SET PKG_PROG_PKG_CONFIG LT_INIT([dlopen disable-static]) AC_PATH_PROG(PYTHON, python) dnl *************************************************************************** dnl Validate yacc yacc_ok=0 if echo "$YACC" | grep -q bison; then # NOTE: m4 removes [], that's why it needs to be escaped bison_version=`$YACC --version | head -n 1 | sed 's/@<:@^0-9.@:>@*//'` bison_version_major=`echo $bison_version | cut -d. -f1` bison_version_minor=`echo $bison_version | cut -d. -f2` if test "$bison_version_major" -ge 2 -a "$bison_version_minor" -ge 4; then yacc_ok=1 fi if test "$bison_version_major" -gt 2; then yacc_ok=1 fi fi if test $yacc_ok = 0; then if test -f $srcdir/lib/cfg-grammar.c || test -f lib/cfg-grammar.c; then AC_MSG_WARN([No proper bison found, you'll not be able to change lib/cfg-grammar.y]) else AC_MSG_ERROR([syslog-ng requires bison 2.4 or later (traditional yacc is not enough). Your source tree seems to be from git, which doesn't have lib/cfg-grammar.c. Please install bison or use a distribution tarball.]) fi fi dnl *************************************************************************** dnl Validate flex if $LEX --version | grep "flex" >/dev/null; then lex_ok=1 else lex_ok=0 fi if test $lex_ok = 0 ; then if test -f $srcdir/lib/cfg-lex.c || test -f lib/cfg-lex.c; then AC_MSG_WARN([No flex found, you'll not be able to change lib/cfg-lex.l]) else AC_MSG_ERROR([syslog-ng requires flex in order to generate its config lexer. Your source tree seems to be from git, which doesn't have lib/cfg-lex.c. Please install flex or use a distribution tarball.]) fi fi dnl *************************************************************************** dnl Set up CFLAGS if test "x$ac_compiler_gnu" = "xyes"; then CFLAGS="${CFLAGS} -Wall" if test "x$enable_debug" = "xyes"; then CFLAGS="${ac_cv_env_CFLAGS_value} -Wall -g" fi if test "x$enable_gprof" = "xyes"; then CFLAGS="${CFLAGS} -pg" fi if test "x$enable_gcov" = "xyes"; then CFLAGS="${CFLAGS} -fprofile-arcs -ftest-coverage" fi else enable_extra_warnings="no" fi CFLAGS="${CFLAGS} -pthread" AX_CFLAGS_GCC_OPTION(-Wno-pointer-sign, CFLAGS_NOWARN_POINTER_SIGN) AC_SYS_LARGEFILE # FIXME: skip tests on unsupported platforms/architectures... case "$ostype" in HP-UX) if $CC -v 2>&1 | grep gcc > /dev/null; then CFLAGS="${CFLAGS} -U_XOPEN_SOURCE -U_XOPEN_SOURCE_EXTENDED -D_HPUX_SOURCE" LDFLAGS="${LDFLAGS} -lcl" AC_DEFINE(HAVE_BROKEN_PREAD, 1, [define if your platform has a broken pread/pwrite (e.g. HP-UX)]) AC_MSG_WARN([NOTE: on HP-UX with gcc, you might need to edit sys/socket.h manually or you'll get compilation errors]) fi ;; AIX) if test "$ac_cv_sys_large_files" -ne 0; then CFLAGS="${CFLAGS} -D_LARGE_FILES=1" fi # NOTE: The -brtl option to the linker must be set before calling the # configure script, as otherwise the generated libtool will behave # differently. We need the runtime linker during execution (hence the # -brtl) to load external modules. Also, please note that with -brtl the # linker behaves similarly to what is expected on other UNIX systems, # without it, it refuses to link an .so in if there's no reference from # the main program, even if there is a proper -llibname option. LDFLAGS="$LDFLAGS -Wl,-brtl" MODULE_LDFLAGS="-avoid-version -module" ;; Darwin) MODULE_LDFLAGS="-avoid-version -dylib" ;; OSF1) CFLAGS="${CFLAGS} -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_OSF_SOURCE -D_POSIX_C_SOURCE" ;; esac if test "$enable_dynamic_linking" = "auto" -a "$enable_mixed_linking" = "auto"; then enable_dynamic_linking="yes" enable_mixed_linking="no" fi linkopts=0 if test "x$enable_dynamic_linking" = "xyes"; then linkopts=`expr $linkopts + 1` fi if test "x$enable_mixed_linking" = "xyes"; then linkopts=`expr $linkopts + 1` fi if test "$linkopts" -gt 1; then AC_MSG_ERROR([You cannot specify multiple linking options at the same time (--enable-dynamic-linking, --enable-mixed-linking).]) fi if test "x$enable_dynamic_linking" = "xyes"; then enable_dynamic_linking="yes" enable_mixed_linking="no" linking_mode="dynamic" elif test "x$enable_mixed_linking" = "xyes"; then enable_dynamic_linking="no" enable_mixed_linking="yes" linking_mode="mixed" fi dnl *************************************************************************** dnl Check for --whole-archive flag dnl *************************************************************************** if test $ostype = "Darwin"; then WHOLE_ARCHIVE_OPT="-all_load" NO_WHOLE_ARCHIVE_OPT="-noall_load" else WHOLE_ARCHIVE_OPT="--whole-archive" NO_WHOLE_ARCHIVE_OPT="--no-whole-archive" fi dnl *************************************************************************** dnl Is the __thread keyword available? dnl *************************************************************************** AC_LINK_IFELSE([AC_LANG_PROGRAM( [[#include __thread int a; ]], [a=0;])], [ac_cv_have_tls=yes; AC_DEFINE_UNQUOTED(HAVE_THREAD_KEYWORD, 1, "Whether Transport Layer Security is supported by the system")]) dnl *************************************************************************** dnl How to do static linking? dnl *************************************************************************** AC_MSG_CHECKING(how to enable static linking for certain libraries) ldversion=`ld -V 2>&1 | head -n 1` if echo $ldversion | egrep "GNU|Solaris" > /dev/null; then LD_START_STATIC="-Wl,-Bstatic" LD_END_STATIC="-Wl,-Bdynamic" AC_MSG_RESULT(GNU or Solaris) elif test $ostype = "HP-UX" > /dev/null; then LD_START_STATIC="-Wl,-a,archive" LD_END_STATIC="-Wl,-a,shared_archive" AC_MSG_RESULT(HP-UX) elif test "$ostype" = "AIX"; then LD_START_STATIC="-Wl,-bstatic" LD_END_STATIC="-Wl,-bdynamic" AC_MSG_RESULT(AIX) else LD_START_STATIC="" LD_END_STATIC="" AC_MSG_RESULT([no clues, linking everything dynamically, please send appropriate ld arguments to syslog-ng@lists.balabit.hu]) fi dnl *************************************************************************** dnl Miscellanneous headers dnl *************************************************************************** AC_HEADER_STDC AC_CHECK_HEADER(dmalloc.h) AC_CHECK_HEADERS(strings.h \ getopt.h \ stropts.h \ sys/strlog.h \ door.h \ sys/capability.h \ sys/prctl.h \ utmp.h \ utmpx.h) AC_CHECK_HEADERS(tcpd.h) AC_CHECK_TYPES([struct ucred, struct cmsgcred], [], [], [#define _GNU_SOURCE 1 #include #include ]) dnl *************************************************************************** dnl Header checks dnl *************************************************************************** dnl Checks for typedefs, structures, and compiler characteristics. AC_STRUCT_TM AC_CACHE_CHECK(for SO_ACCEPTCONN, blb_cv_c_so_acceptconn, [AC_EGREP_CPP(SO_ACCEPTCONN, [ #include #include SO_ACCEPTCONN ], blb_cv_c_so_acceptconn=no, blb_cv_c_so_acceptconn=yes)]) if test "x$blb_cv_c_so_acceptconn" = "xyes"; then AC_DEFINE(HAVE_SO_ACCEPTCONN, 1, [SO_ACCEPTCONN is present]) fi AC_CHECK_MEMBER(struct tm.tm_gmtoff,AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF,1,[Whether you have tm_gmtoff field in struct tm]),,[ #if TM_IN_SYS_TIME #include #else #include #endif]) AC_CHECK_MEMBER(struct msghdr.msg_control,AC_DEFINE(HAVE_CTRLBUF_IN_MSGHDR,1,[Whether you have msg_control field in msghdr in socket.h]),,[ #include ]) AC_CACHE_CHECK(for I_CONSLOG, blb_cv_c_i_conslog, [AC_EGREP_CPP(I_CONSLOG, [ #include I_CONSLOG ], blb_cv_c_i_conslog=no, blb_cv_c_i_conslog=yes)]) old_CPPFLAGS=$CPPFLAGS CPPFLAGS=-D_GNU_SOURCE AC_CACHE_CHECK(for O_LARGEFILE, blb_cv_c_o_largefile, [AC_EGREP_CPP(O_LARGEFILE, [ #include O_LARGEFILE ], blb_cv_c_o_largefile=no, blb_cv_c_o_largefile=yes)]) CPPFLAGS=$old_CPPFLAGS if test "x$blb_cv_c_o_largefile" = "xyes"; then AC_DEFINE(HAVE_O_LARGEFILE, 1, [O_LARGEFILE is present]) fi AC_CACHE_CHECK(for struct sockaddr_storage, blb_cv_c_struct_sockaddr_storage, [AC_EGREP_HEADER([sockaddr_storage], sys/socket.h, blb_cv_c_struct_sockaddr_storage=yes,blb_cv_c_struct_sockaddr_storage=no)]) if test "$blb_cv_c_struct_sockaddr_storage" = "yes"; then AC_DEFINE(HAVE_STRUCT_SOCKADDR_STORAGE,[1],[struct sockaddr_storage is present on your system]) fi AC_CACHE_CHECK(for struct sockaddr_in6, blb_cv_c_struct_sockaddr_in6, [AC_EGREP_HEADER([sockaddr_in6], netinet/in.h, blb_cv_c_struct_sockaddr_in6=yes,blb_cv_c_struct_sockaddr_in6=no)]) AC_CACHE_CHECK(for PR_SET_KEEPCAPS, blb_cv_keepcaps, [AC_EGREP_CPP(PR_SET_KEEPCAPS, [ #include PR_SET_KEEPCAPS ], blb_cv_keepcaps=no, blb_cv_keepcaps=yes)]) if test "x$blb_cv_keepcaps" = "xyes"; then AC_DEFINE(HAVE_PR_SET_KEEPCAPS, 1, [have PR_SET_KEEPCAPS]) fi if test "$ostype" != "Darwin" ; then AC_DEFINE(HAVE_ENVIRON, [1], [Specifies whether the environ global variable exists]) fi AC_CACHE_CHECK(for modern utmp, blb_cv_c_modern_utmp, [AC_TRY_COMPILE([ #include #ifdef HAVE_UTMPX_H #include #else #include #endif ], [ #ifdef HAVE_UTMPX_H struct utmpx ut; #else struct utmp ut; #endif return &ut.ut_type && &ut.ut_user; ], blb_cv_c_modern_utmp=yes, blb_cv_c_modern_utmp=no)]) if test "x$blb_cv_c_modern_utmp" = "xyes"; then AC_DEFINE(HAVE_MODERN_UTMP, 1, [have modern utmp/utmpx format]) fi dnl *************************************************************************** dnl Checks for libraries AC_CHECK_LIB(door, door_create, BASE_LIBS="$BASE_LIBS -ldoor") AC_CHECK_LIB(socket, socket, BASE_LIBS="$BASE_LIBS -lsocket") AC_CHECK_LIB(rt, nanosleep, BASE_LIBS="$BASE_LIBS -lrt") AC_CHECK_LIB(nsl, gethostbyname, BASE_LIBS="$BASE_LIBS -lnsl") AC_CHECK_LIB(regex, regexec, REGEX_LIBS="-lregex") AC_CHECK_LIB(resolv, res_init, RESOLV_LIBS="-lresolv") AC_CHECK_FUNCS(strdup \ strtol \ strtoll \ strtoimax \ inet_aton \ inet_ntoa \ getopt_long \ getaddrinfo \ getnameinfo \ getutent \ getutxent \ pread \ pwrite \ strcasestr \ memrchr \ localtime_r \ gmtime_r \ strtok_r) old_LIBS=$LIBS LIBS=$BASE_LIBS AC_CHECK_FUNCS(clock_gettime) LIBS=$old_LIBS dnl *************************************************************************** dnl libevtlog headers/libraries dnl *************************************************************************** PKG_CHECK_MODULES(EVTLOG, eventlog >= $EVTLOG_MIN_VERSION,,) dnl *************************************************************************** dnl libwrap headers/libraries dnl *************************************************************************** old_LIBS=$LIBS AC_CACHE_CHECK(for TCP wrapper library, blb_cv_c_lwrap, for libwrap in "-lwrap" "/usr/local/lib/libwrap.a"; do LIBS="$old_LIBS $libwrap" [AC_TRY_LINK(, [ } int allow_severity; int deny_severity; extern int hosts_access(void); int foo(void) { hosts_access(); ], [blb_cv_c_lwrap=$libwrap break], blb_cv_c_lwrap="") done ]) LIBS=$old_LIBS LIBWRAP_LIBS=$blb_cv_c_lwrap if test "x$enable_tcp_wrapper" = "xauto"; then AC_MSG_CHECKING(whether to enable TCP wrapper support) if test "x$ac_cv_header_tcpd_h" = "xyes" -a "x$blb_cv_c_lwrap" != "x"; then enable_tcp_wrapper=yes AC_MSG_RESULT(yes) else LIBWRAP_LIBS="" AC_MSG_RESULT(no) enable_tcp_wrapper=no fi elif test "x$enable_tcp_wrapper" != "xyes"; then LIBWRAP_LIBS="" fi dnl *************************************************************************** dnl -ldl dnl *************************************************************************** AC_CHECK_LIB(dl, dlsym, DL_LIBS="-ldl") dnl *************************************************************************** dnl libdbi headers/libraries dnl *************************************************************************** if test "x$enable_sql" = "xyes" || test "x$enable_sql" = "xauto"; then PKG_CHECK_MODULES(LIBDBI, dbi >= $LIBDBI_MIN_VERSION, with_libdbi="1", with_libdbi="0") if test "$with_libdbi" -eq 0; then dnl if libdbi has no .pc file (e.g., Ubuntu Precise), try it without one AC_CHECK_LIB(dbi, dbi_initialize_r, LIBDBI_LIBS="-ldbi"; LIBDBI_CFLAGS="-I/usr/include/dbi"; with_libdbi="1") fi AC_MSG_CHECKING(whether to enable SQL support) if test "$with_libdbi" -eq 1; then enable_sql="yes" AC_MSG_RESULT(yes) elif test "x$enable_sql" = "xyes"; then AC_MSG_RESULT(no) enable_sql="no" AC_MSG_ERROR([Could not find libdbi, and SQL support was explicitly enabled.]) else AC_MSG_RESULT(no) fi fi dnl *************************************************************************** dnl GLib headers/libraries dnl *************************************************************************** GLIB_ADDONS="gmodule-2.0 gthread-2.0" PKG_CHECK_MODULES(GLIB, glib-2.0 >= $GLIB_MIN_VERSION $GLIB_ADDONS,,) if test "$linking_mode" != "dynamic"; then # strip out -ldl & -lrt as it cannot be linked statically GLIB_LIBS=`echo $GLIB_LIBS | tr ' ' '\n' | egrep -v "^(-ldld?)|(-lrt)$" | tr '\n' ' '` old_LIBS=$LIBS LIBS="$LD_START_STATIC $GLIB_LIBS $LD_END_STATIC $BASE_LIBS" AC_CHECK_FUNC(g_hash_table_new, blb_cv_static_glib=yes, blb_cv_static_glib=no) LIBS=$old_LIBS fi old_CPPFLAGS=$CPPFLAGS CPPFLAGS="$GLIB_CFLAGS" old_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $GLIB_LIBS" AC_CHECK_FUNCS(g_mapped_file_unref) AC_CACHE_CHECK(sanity checking Glib headers, blb_cv_glib_sane, [AC_TRY_RUN([ #include int main() { if (sizeof(long) != GLIB_SIZEOF_LONG) return 1; return 0; } ], blb_cv_glib_sane=yes, blb_cv_glib_sane=no, blb_cv_glib_sane=yes)]) CPPFLAGS=$old_CPPFLAGS LDFLAGS=$old_LDFLAGS if test "x$blb_cv_glib_sane" = "xno"; then AC_MSG_ERROR([Glib headers inconsistent with current compiler setting. You might be using 32 bit Glib with a 64 bit compiler, check PKG_CONFIG_PATH]) fi if test "x$linking_mode" != "xdynamic" -a "x$blb_cv_static_glib" = "xno"; then AC_MSG_ERROR([static GLib libraries not found (a file named libglib-2.0.a), either link GLib dynamically using the --enable-dynamic-linking or install a static GLib]) fi dnl *************************************************************************** dnl geoip headers/libraries dnl *************************************************************************** if test "x$enable_geoip" = "xyes" || test "x$enable_geoip" = "xauto"; then if test "x$GEOIP_LIBS" != "x"; then AC_MSG_CHECKING([for GEOIP]) AC_MSG_RESULT([yes (GEOIP_LIBS set, will use that.)]) with_geoip="yes" else PKG_CHECK_MODULES(GEOIP, geoip, with_geoip="yes", with_geoip="no") fi if test "x$with_geoip" = "xno" && test "x$enable_geoip" = "xyes"; then AC_MSG_ERROR([Could not find libgeoip, and geoip support was explicitly enabled.]) fi enable_geoip="$with_geoip" fi dnl *************************************************************************** dnl pcre headers/libraries dnl *************************************************************************** if test "x$linking_mode" = "xmixed"; then # check if we have a pcre bundled in glib. In case glib is # dynamic it doesn't matter as glib doesn't export those # symbols. But in case glib is static, linking it through # glib and through libpcre would clash. old_LIBS="$LIBS" LIBS="$LD_START_STATIC $GLIB_LIBS $LD_END_STATIC $LIBS" AC_CHECK_FUNC(pcre_compile2, AC_MSG_ERROR([You cannot use a GLib embedded PCRE in mixed linking mode])) LIBS="$old_LIBS" fi PKG_CHECK_MODULES(PCRE, libpcre >= $PCRE_MIN_VERSION,, PCRE_LIBS="") if test -z "$PCRE_LIBS"; then AC_MSG_ERROR(Cannot find pcre version >= $PCRE_MIN_VERSION it is a hard dependency from syslog-ng 3.6 onwards) fi dnl *************************************************************************** dnl OpenSSL headers/libraries dnl *************************************************************************** # openssl is needed for: # * TLS support dnl check OpenSSL static linking PKG_CHECK_MODULES(OPENSSL, openssl >= $OPENSSL_MIN_VERSION,, AC_MSG_ERROR(Cannot find OpenSSL libraries with version >= $OPENSSL_MIN_VERSION it is a hard dependency from syslog-ng 3.7 onwards)) if test -n "$OPENSSL_LIBS" -a "$linking_mode" != "dynamic"; then dnl required for openssl, but only when linking statically AC_CHECK_LIB(z, inflate, ZLIB_LIBS="-lz") dnl Remove -ldl as it cannot be linked statically on some platforms, it'll be present in DL_LIBS OPENSSL_LIBS=`echo $OPENSSL_LIBS | tr ' ' '\n' | egrep -v "^-ldld?$" | tr '\n' ' '` old_LIBS=$LIBS LIBS="$LD_START_STATIC $OPENSSL_LIBS $ZLIB_LIBS $LD_END_STATIC $DL_LIBS" AC_CHECK_FUNC(SSL_library_init, blb_cv_static_openssl=yes, blb_cv_static_openssl=no) LIBS=$old_LIBS fi dnl dnl Right now, openssl is never linked statically as it is only used by the dnl TLS build of the afsocket plugin which is loaded dynamically anyway. dnl dnl The static check remains though, because the core may need openssl in the dnl future, in which case it becomes relevant again. dnl dnl if test "x$linking_mode" != "xdynamic" -a "x$blb_cv_static_openssl" = "xno"; then dnl AC_MSG_ERROR([static OpenSSL libraries not found (libssl.a, libcrypto.a and their external dependencies like libz.a), either link OpenSSL statically using the --enable-dynamic-linking, or install a static OpenSSL]) dnl fi dnl *************************************************************************** dnl libnet headers/libraries dnl *************************************************************************** AC_MSG_CHECKING(for LIBNET) if test "x$with_libnet" = "x"; then LIBNET_CONFIG="`which libnet-config`" else LIBNET_CONFIG="$with_libnet/libnet-config" fi if test -n "$LIBNET_CONFIG" -a -x "$LIBNET_CONFIG"; then LIBNET_CFLAGS="`$LIBNET_CONFIG --defines`" LIBNET_LIBS="`$LIBNET_CONFIG --libs`" AC_MSG_RESULT(yes) else LIBNET_LIBS= AC_MSG_RESULT(no) fi if test "x$enable_spoof_source" = "xauto"; then AC_MSG_CHECKING(whether to enable spoof source support) if test "x$LIBNET_LIBS" != "x"; then enable_spoof_source=yes AC_MSG_RESULT(yes) else enable_spoof_source=no LIBNET_LIBS= LIBNET_CFLAGS= AC_MSG_RESULT(no) fi elif test "x$enable_spoof_source" != "xyes"; then LIBNET_CFLAGS="" LIBNET_LIBS="" enable_spoof_source=no fi dnl *************************************************************************** dnl ivykis headers/libraries dnl *************************************************************************** INTERNAL_IVYKIS_CFLAGS="" if test "x$with_ivykis" = "xinternal"; then if test -f "$srcdir/lib/ivykis/src/iv_main_posix.c"; then AC_CONFIG_SUBDIRS([lib/ivykis]) # these can only be used in lib as it assumes # the current directory just one below ivykis IVYKIS_LIBS="-Wl,${WHOLE_ARCHIVE_OPT} -L\$(top_builddir)/lib/ivykis/src -livykis -Wl,${NO_WHOLE_ARCHIVE_OPT}" IVYKIS_CFLAGS="-I\$(top_srcdir)/lib/ivykis/src/include -I\$(top_builddir)/lib/ivykis/src/include" IVYKIS_SUBDIRS=lib/ivykis INTERNAL_IVYKIS_CFLAGS="-I\${includedir}/syslog-ng/ivykis" # LIBS to use when libtool is not applicable (when linking the main syslog-ng executable in mixed linking mode) IVYKIS_NO_LIBTOOL_LIBS="-Wl,${WHOLE_ARCHIVE_OPT} -L\$(top_builddir)/lib/ivykis/src/.libs -livykis -Wl,${NO_WHOLE_ARCHIVE_OPT}" else AC_MSG_ERROR([Internal ivykis sources not found in lib/ivykis. This is a hard dependency, unable to build syslog-ng without them.]) fi else with_ivykis="system" PKG_CHECK_MODULES(IVYKIS, ivykis >= $IVYKIS_MIN_VERSION,,) # in case we're using a system installed ivykis, we can link against # it even without libtool and without extra linker arguments (as # we're linking dynamically) IVYKIS_NO_LIBTOOL_LIBS="$IVYKIS_LIBS" fi dnl *************************************************************************** dnl json headers/libraries dnl *************************************************************************** enable_json="no" if test "x$with_jsonc" = "xsystem" -o "x$with_jsonc" = "xauto"; then enable_json="yes" PKG_CHECK_EXISTS(json-c, json_module_name="json-c", PKG_CHECK_EXISTS(json, json_module_name="json")) PKG_CHECK_MODULES(JSON, $json_module_name >= $JSON_C_MIN_VERSION,[with_jsonc="system"], [JSON_LIBS=""; enable_json="no"]) if test "x$with_jsonc" = "xsystem" -a "x$enable_json" = "xno"; then AC_MSG_ERROR([json-c library development files cannot be not found on system!]) fi fi if test "x$with_jsonc" = "xinternal" -o "x$with_jsonc" = "xauto"; then AC_MSG_CHECKING(for JSON) if test -f "$srcdir/lib/jsonc/json.h"; then AC_CONFIG_SUBDIRS([lib/jsonc]) JSON_LIBS="\$(top_builddir)/lib/jsonc/libjson-c.la" JSON_DEPENDENCY="$JSON_LIBS" JSON_CFLAGS="-I\$(top_srcdir)/lib/jsonc -I\$(top_builddir)/lib/jsonc" JSON_SUBDIRS="lib/jsonc" enable_json="yes" with_jsonc="internal" else AC_MSG_WARN([Internal jsonc sources not found in lib/jsonc]) enable_json="no" fi AC_MSG_RESULT($enable_json) fi dnl *************************************************************************** dnl mongo-c-driver headers/libraries dnl *************************************************************************** if test x"$enable_legacy_mongodb_options" = x"no"; then enable_legacy_mongodb_options_bit=0 else enable_legacy_mongodb_options_bit=1 fi AC_DEFINE_UNQUOTED(ENABLE_LEGACY_MONGODB_OPTIONS, [$enable_legacy_mongodb_options_bit], [Support libmongo-client non-URI MongoDB options]) if test "x$with_mongoc" = "xauto"; then with_mongoc="system" PKG_CHECK_MODULES(LIBMONGO, libmongoc >= $LMC_MIN_VERSION,,with_mongoc="auto-internal") elif test "x$with_mongoc" = "xsystem"; then PKG_CHECK_MODULES(LIBMONGO, libmongoc >= $LMC_MIN_VERSION) fi if test "x$with_mongoc" = "xinternal" || test "x$with_mongoc" = "xauto-internal"; then with_mongoc="internal" if test -f "$srcdir/modules/afmongodb/mongo-c-driver/src/mongoc/mongoc.h"; then AC_CONFIG_SUBDIRS([modules/afmongodb/mongo-c-driver]) # these can only be used in modules/mongodb as it assumes # the current directory just one below mongo-c-driver LIBMONGO_LIBS="\ -L\$(top_builddir)/modules/afmongodb/mongo-c-driver \ -L\$(top_builddir)/modules/afmongodb/mongo-c-driver/src/libbson \ -lmongoc-1.0 -lbson $OPENSSL_LIBS" LIBMONGO_CFLAGS="\ -I\$(top_srcdir)/modules/afmongodb/mongo-c-driver/src/mongoc \ -I\$(top_srcdir)/modules/afmongodb/mongo-c-driver/src/libbson/src/bson \ -I\$(top_builddir)/modules/afmongodb/mongo-c-driver/src/libbson/src/bson \ -I\$(top_builddir)/modules/afmongodb/mongo-c-driver/src/mongoc \ " LIBMONGO_SUBDIRS="modules/afmongodb/mongo-c-driver" AC_CHECK_LIB(sasl2, prop_get, LIBMONGO_LIBS="$LIBMONGO_LIBS -lsasl2") else AC_MSG_WARN([Internal mongo-c-driver sources not found in modules/afmongodb/mongo-c-driver]) with_mongoc="no" fi fi if test "x$with_mongoc" = "xno"; then if test "x$enable_mongodb" = "xyes"; then AC_MSG_ERROR([Could not find mongo-c-driver, and MongoDB support was explicitly enabled.]) fi enable_mongodb="no" fi dnl *************************************************************************** dnl libesmtp headers/libraries dnl *************************************************************************** if test "x$enable_smtp" != "xno" && test "x$with_libesmtp" != "xno"; then libesmtp="yes" if test "x$with_libesmtp" != "xyes" && test "x$with_libesmtp" != "x"; then CPPFLAGS_SAVE="$CPPFLAGS" LDFLAGS_SAVE="$LDFLAGS" CPPFLAGS="$CPPFLAGS -I$with_libesmtp/include" LDFLAGS="$LDFLAGS -L$with_libesmtp/lib" AC_CHECK_HEADER(libesmtp.h, [LIBESMTP_CFLAGS="-I$with_libesmtp/include" LIBESMTP_LIBS="-L$with_libesmtp/lib -lesmtp"], [libesmtp=no]) CPPFLAGS="$CPPFLAGS_SAVE" LDFLAGS="$LDFLAGS_SAVE" else AC_MSG_CHECKING(for libESMTP) if libesmtp-config --version >/dev/null 2>&1; then AC_MSG_RESULT(yes) LIBESMTP_CFLAGS="`libesmtp-config --cflags`" LIBESMTP_LIBS="`libesmtp-config --libs`" else AC_MSG_RESULT(no) libesmtp=no fi fi if test "x$enable_smtp" = "xyes" && test "x$libesmtp" = "xno"; then AC_MSG_ERROR(libESMTP not found) fi enable_smtp=$libesmtp fi dnl *************************************************************************** dnl libcurl headers/libraries dnl *************************************************************************** if test "x$enable_http" != "xno" && test "x$with_libcurl" != "xno"; then libcurl="yes" if test "x$with_libcurl" != "xyes" && test "x$with_libcurl" != "x"; then CPPFLAGS_SAVE="$CPPFLAGS" LDFLAGS_SAVE="$LDFLAGS" CPPFLAGS="$CPPFLAGS -I$with_libcurl/include" LDFLAGS="$LDFLAGS -L$with_libcurl/lib" AC_CHECK_HEADER(curl/curl.h, [LIBCURL_CFLAGS="-I$with_libcurl/include" LIBCURL_LIBS="-L$with_libcurl/lib -lcurl"], [libcurl=no]) CPPFLAGS="$CPPFLAGS_SAVE" LDFLAGS="$LDFLAGS_SAVE" else AC_MSG_CHECKING(for libcurl) if curl-config --version >/dev/null 2>&1; then AC_MSG_RESULT(yes) LIBCURL_CFLAGS="`curl-config --cflags`" LIBCURL_LIBS="`curl-config --libs`" else AC_MSG_RESULT(no) libcurl=no fi fi if test "x$enable_http" = "xyes" && test "x$libcurl" = "xno"; then AC_MSG_ERROR(libcurl not found) fi enable_http=$libcurl fi dnl *************************************************************************** dnl libhiredis headers/libraries dnl *************************************************************************** if test "x$enable_redis" != "xno" && test "x$with_redis" != "xno"; then hiredis="yes" if test "x$with_libhiredis" != "xyes" && test "x$with_libhiredis" != "x"; then CFLAGS_SAVE="$CFLAGS" LDFLAGS_SAVE="$LDFLAGS" CFLAGS="$CFLAGS -I$with_libhiredis/include" LDFLAGS="$LDFLAGS -L$with_libhiredis/lib" AC_CHECK_HEADER(hiredis/hiredis.h, [HIREDIS_CFLAGS="-I$with_libhiredis/include" HIREDIS_LIBS="-L$with_libhiredis/lib -lhiredis"], [hiredis=no]) CFLAGS="$CFLAGS_SAVE" LDFLAGS="$LDFLAGS_SAVE" else hiredis="yes" PKG_CHECK_MODULES(HIREDIS, hiredis >= $HIREDIS_MIN_VERSION, , [AC_MSG_WARN([pkg-config was not able to find hiredis >= $HIREDIS_MIN_VERSION]) PKG_CHECK_MODULES(HIREDIS, libhiredis >= $HIREDIS_MIN_VERSION,, [AC_MSG_WARN([pkg-config was not able to find libhiredis >= $HIREDIS_MIN_VERSION]) hiredis=no])]) fi if test "x$enable_redis" = "xyes" && test "x$hiredis" = "xno"; then AC_MSG_ERROR(libHIREDIS not found) fi enable_redis=$hiredis fi dnl *************************************************************************** dnl rabbitmq-c headers/libraries dnl *************************************************************************** if test "x$with_librabbitmq_client" = "xinternal"; then PYTHON_VERSION=`python -V 2>&1 | cut -d ' ' -f 2` PYTHON_MAJOR=`echo $PYTHON_VERSION | cut -d '.' -f 1` PYTHON_MINOR=`echo $PYTHON_VERSION | cut -d '.' -f 2` if test ${PYTHON} = "" || test $PYTHON_MAJOR -eq 2 && test $PYTHON_MINOR -lt 5; then AC_MSG_WARN([Was about to execute rabbitmq configure script, but that requires Python >= 2.5, which you don't seem to have, disabling rabbitmq]) with_librabbitmq_client=no fi fi if test "x$with_librabbitmq_client" = "xinternal"; then if test -f "$srcdir/modules/afamqp/rabbitmq-c/librabbitmq/amqp.h"; then AC_CONFIG_SUBDIRS([modules/afamqp/rabbitmq-c]) # these can only be used in modules/amqp as it assumes # the current directory just one below rabbitmq-c LIBRABBITMQ_LIBS="-L\$(top_builddir)/modules/afamqp/rabbitmq-c/librabbitmq -lrabbitmq" LIBRABBITMQ_CFLAGS="-I\$(top_srcdir)/modules/afamqp/rabbitmq-c/librabbitmq -I\$(top_builddir)/modules/afamqp/rabbitmq-c/librabbitmq" LIBRABBITMQ_SUBDIRS="modules/afamqp/rabbitmq-c" else AC_MSG_WARN([Internal librabbitmq-client sources not found in modules/afamqp/rabbitmq-c]) with_librabbitmq_client="no" fi elif test "x$with_librabbitmq_client" = "xsystem"; then PKG_CHECK_MODULES(LIBRABBITMQ, librabbitmq >= $LIBRABBITMQ_MIN_VERSION, , enable_amqp = "no") fi if test "x$with_librabbitmq_client" = "xno"; then if test "x$enable_amqp" = "xyes"; then AC_MSG_ERROR([Could not find librabbitmq-client, and AMQP support was explicitly enabled.]) fi enable_amqp="no" LIBRABBITMQ_SUBDIRS="" fi if test "x$enable_amqp" = "xno"; then with_librabbitmq_client="no" LIBRABBITMQ_SUBDIRS="" fi if test "x$enable_native" = "xyes" -o "x$enable_native" = "xauto"; then AC_CONFIG_FILES([syslog-ng-native-connector.pc]) fi dnl *************************************************************************** dnl riemann-client headers/libraries dnl *************************************************************************** if test "$enable_riemann" != "no"; then PKG_CHECK_MODULES(RIEMANN_CLIENT, riemann-client >= $LRC_MIN_VERSION,,riemann_found="no") if test "$riemann_found" = "no" && test "$enable_riemann" = "yes"; then AC_MSG_ERROR([Dependency for Riemann not found!]) fi if test "$riemann_found" = "no"; then enable_riemann="no"; else enable_riemann="yes"; fi fi dnl *************************************************************************** dnl python checks dnl *************************************************************************** if test "x$enable_python" != "xno"; then if test "x$with_python" != "xauto"; then case "$with_python" in auto) with_python="python" ;; [[0-9]]) with_python="python${with_python}" ;; [[0-9]].[[0-9]]) with_python="python-${with_python}" ;; esac else with_python="python" fi PKG_CHECK_MODULES(PYTHON, $with_python >= 2.6, python_found="yes", python_found="no") if test "x$enable_python" = "xyes" -a "x$python_found" = "xno"; then AC_MSG_ERROR([Could not find the requested Python development libraries]) fi enable_python="$python_found" else with_python="" fi dnl *************************************************************************** dnl java headers/libraries dnl *************************************************************************** if test "x$enable_java" = "xauto" || test "x$enable_java" = "xyes"; then if test "x$enable_java" = "xauto"; then AC_CHECK_JAVA_VERSION([$JAVA_MIN_VERSION], [enable_java=yes], [enable_java=no]) else AC_CHECK_JAVA_VERSION([$JAVA_MIN_VERSION], [enable_java=yes], [AC_MSG_ERROR([Java not found])]) fi fi if test "x$enable_java" = "xyes"; then if test "x$enable_java_modules" = "xauto" || test "x$enable_java_modules" = "xyes"; then if test "x$enable_java_modules" = "xauto"; then AC_CHECK_GRADLE_VERSION([$GRADLE_MIN_VERSION], [enable_java_modules=yes], [enable_java_modules=no]) else AC_CHECK_GRADLE_VERSION([$GRADLE_MIN_VERSION], [enable_java_modules=yes], [AC_MSG_ERROR([Gradle not found])]) fi fi else if test "x$enable_java_modules" = "xyes"; then AC_MSG_ERROR([Could not build Java modules without Java]) elif test "x$enable_java_modules" = "xauto"; then AC_MSG_WARN([Could not build Java modules without Java]) enable_java_modules=no fi fi dnl *************************************************************************** dnl misc features to be enabled dnl *************************************************************************** if test "x$ac_cv_lib_door_door_create" = "xyes"; then AC_CHECK_HEADERS(pthread.h) AC_CHECK_LIB(pthread, pthread_create) fi AC_MSG_CHECKING(whether to enable Sun STREAMS support) if test "x$ac_cv_header_stropts_h" = "xyes" -a \ "x$ac_cv_header_sys_strlog_h" = "xyes" -a \ "x$enable_sun_streams" != "xno" -a \ "x$blb_cv_c_i_conslog" != "xno" -o \ "x$enable_sun_streams" = "xyes"; then enable_sun_streams=yes AC_MSG_RESULT(yes) else enable_sun_streams=no AC_MSG_RESULT(no) fi if test "x$enable_env_wrapper" = "xauto"; then if test "x$env_ld_library_path" != "x"; then enable_env_wrapper="yes" else enable_env_wrapper="no" fi fi if test "x$enable_ipv6" = "xauto"; then AC_MSG_CHECKING(whether to enable IPv6 support) if test "x$blb_cv_c_struct_sockaddr_in6" = "xyes"; then enable_ipv6=yes AC_MSG_RESULT(yes) else enable_ipv6=no AC_MSG_RESULT(no) fi fi if test "x$enable_linux_caps" = "xyes" -o "x$enable_linux_caps" = "xauto"; then if test "x$ac_cv_header_sys_capability_h" = "xyes"; then AC_CHECK_LIB(cap, cap_set_proc, LIBCAP_LIBS="-lcap"; has_linux_caps="yes", has_linux_caps="no") else has_linux_caps="no" fi AC_MSG_CHECKING(whether to enable Linux capability support) AC_MSG_RESULT([$has_linux_caps]) if test "x$enable_linux_caps" = "xyes" -a "x$has_linux_caps" = "xno"; then AC_MSG_ERROR([Cannot enable Linux capability support.]) fi fi if test "x$enable_mongodb" = "xauto"; then AC_MSG_CHECKING(whether to enable mongodb destination support) if test "x$with_mongoc" != "xno"; then enable_mongodb="yes" else enable_mongodb="no" fi AC_MSG_RESULT([$enable_mongodb]) fi if test "x$enable_amqp" = "xauto"; then AC_MSG_CHECKING(whether to enable amqp destination support) if test "x$with_librabbitmq_client" != "xno"; then enable_amqp="yes" else enable_amqp="no" fi AC_MSG_RESULT([$enable_amqp]) fi if test "x$enable_systemd" = "xauto"; then if test "$ostype" = "Linux" -a "$blb_cv_c_so_acceptconn" = "yes"; then enable_systemd=yes else enable_systemd=no fi fi if test "x$enable_systemd" != "xyes"; then if test "x$with_systemd_journal" = "xauto"; then with_systemd_journal=no fi fi if test "x$enable_systemd" = "xyes"; then PKG_CHECK_MODULES(libsystemd, libsystemd >= ${LIBSYSTEMD_MIN_VERSION}, have_libsystemd="yes", have_libsystemd="no") if test "x$with_systemdsystemunitdir" = "xyes"; then # no arguments, just --with-systemdsystemunitdir systemdsystemunitdir=`$PKG_CONFIG --variable=systemdsystemunitdir systemd` if test "$systemdsystemunitdir" = ""; then AC_MSG_ERROR([Error autodetecting systemdsystemunitdir, systemd pkg-config file not found?]) fi elif test "$systemdsystemunitdir" = "no"; then # --without-systemdsystemunitdir was specified systemdsystemunitdir="" else systemdsystemunitdir="$with_systemdsystemunitdir" fi if test "x$have_libsystemd" = "xno"; then PKG_CHECK_MODULES(libsystemd_daemon, libsystemd-daemon >= 31,enable_systemd="yes",enable_systemd="no") if test "x$with_systemd_journal" = "xauto"; then PKG_CHECK_MODULES(LIBSYSTEMD_JOURNAL, libsystemd-journal >= $JOURNALD_MIN_VERSION, with_systemd_journal=system, with_systemd_journal=optional) elif test "x$with_systemd_journal" = "xsystem"; then PKG_CHECK_MODULES(LIBSYSTEMD_JOURNAL, libsystemd-journal >= $JOURNALD_MIN_VERSION,, AC_MSG_ERROR([Detecting system related systemd-journal library failed])) fi libsystemd_CFLAGS="${LIBSYSTEMD_JOURNAL_CFLAGS} ${libsystemd_daemon_CFLAGS}" libsystemd_LIBS="${LIBSYSTEMD_JOURNAL_LIBS} ${libsystemd_daemon_LIBS}" AC_SUBST(libsystemd_CFLAGS) AC_SUBST(libsystemd_LIBS) else if test "x$with_systemd_journal" = "xauto"; then with_systemd_journal="system" fi fi fi PKG_CHECK_MODULES(UUID, uuid, enable_libuuid="yes", enable_libuuid="no") dnl *************************************************************************** dnl check if we have timezone variable in dnl *************************************************************************** AC_VAR_TIMEZONE_EXTERNALS dnl *************************************************************************** dnl default modules to be loaded dnl *************************************************************************** ### The default set of modules are those that provide functionality that ### were provided in syslog-ng 3.2 and prior, unless explicitly overridden ### by the user. ### ### New plugins can be loaded by explicit "@module foo" lines in the ### configuration file, or by the autoloading mechanism. if test "x$module_path" = "x"; then module_path="$moduledir" java_module_path="$moduledir"/java-modules fi CPPFLAGS="$CPPFLAGS $GLIB_CFLAGS $EVTLOG_CFLAGS $PCRE_CFLAGS $OPENSSL_CFLAGS $LIBNET_CFLAGS $LIBDBI_CFLAGS $IVYKIS_CFLAGS -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" ######################################################## ## NOTES: on how syslog-ng is linked # # There are two major linking modes currently: # 1) dynamic: all libraries are linked dynamically, and assumed to be available as dynamic libraries # # 2) mixed: typical system provided libraries are linked dynamicaly, the # rest is linked statically (Glib etc). Please note that _only_ the # main syslog-ng executable is linked this way so that it can be # started early during startup, tools and unit tests are linked # dynamically the same way. # # The following variables are introduced and AC_SUBSTed to be used in Makefiles: # # SYSLOGNG_DEPS_LIBS: # includes all dependendent libraries used by binary that can be linked in mixed mode (e.g. only the syslog-ng binary). # # TOOL_DEPS_LIBS: # executables (e.g. tools & unit test programs) that link against # libsyslog-ng.so should be linked with this set of libraries. other # tools that do not use libsyslog-ng.so can use the _LIBS variables # directly. # # CORE_DEPS_LIBS: # libsyslog-ng.so is linked with this set of libraries. # # MODULE_DEPS_LIBS: # The set of libraries that modules should be linked against. Only to # satisfy their "core" dependency, any other libs that the core doesn't # depend on must be linked explicitly. # # MODULE_LDFLAGS: # The LDFLAGS to be passed when linking modules (may not contain # library references -l and such, only linker flags) # # Modules should be linked against libsyslog-ng.la and libraries that are # _NOT_ linked into libsyslog-ng.la no need to define a LIBS variable for # that. if test -z "$MODULE_LDFLAGS"; then MODULE_LDFLAGS="-avoid-version -module -no-undefined" fi MODULE_DEPS_LIBS="\$(top_builddir)/lib/libsyslog-ng.la" if test "x$linking_mode" = "xdynamic"; then SYSLOGNG_DEPS_LIBS="$LIBS $BASE_LIBS $GLIB_LIBS $EVTLOG_LIBS $RESOLV_LIBS $LIBCAP_LIBS $PCRE_LIBS $REGEX_LIBS $DL_LIBS" if test "x$with_ivykis" = "xinternal"; then # when using the internal ivykis, we're linking it statically into libsyslog-ng.so TOOL_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS" CORE_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS $IVYKIS_LIBS" else # otherwise everything needs to link against libivykis.so SYSLOGNG_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS $IVYKIS_LIBS" TOOL_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS" CORE_DEPS_LIBS="$SYSLOGNG_DEPS_LIBS" fi # syslog-ng binary is linked with the default link command (e.g. libtool) SYSLOGNG_LINK='$(LINK)' else SYSLOGNG_DEPS_LIBS="$LIBS $BASE_LIBS $RESOLV_LIBS $LD_START_STATIC -Wl,${WHOLE_ARCHIVE_OPT} $GLIB_LIBS $EVTLOG_LIBS $PCRE_LIBS $REGEX_LIBS -Wl,${NO_WHOLE_ARCHIVE_OPT} $IVYKIS_NO_LIBTOOL_LIBS $LD_END_STATIC $LIBCAP_LIBS $DL_LIBS " TOOL_DEPS_LIBS="$LIBS $BASE_LIBS $GLIB_LIBS $EVTLOG_LIBS $RESOLV_LIBS $LIBCAP_LIBS $PCRE_LIBS $REGEX_LIBS $IVYKIS_LIBS $DL_LIBS" CORE_DEPS_LIBS="" # bypass libtool in case we want to do mixed linking because it # doesn't support -Wl,-Bstatic -Wl,-Bdynamic on a per-library basis. SYSLOGNG_LINK='$(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@' fi YFLAGS="-d" enable_value() { if test "x$1" = "xyes" ; then echo 1 else echo 0 fi } journald_mode() { if test "x$with_systemd_journal" = "xno"; then echo SYSLOG_NG_JOURNALD_OFF elif test "x$with_systemd_journal" = "xsystem"; then echo SYSLOG_NG_JOURNALD_SYSTEM else echo SYSLOG_NG_JOURNALD_OPTIONAL fi } AC_DEFINE_UNQUOTED(JOURNALD_OFF, 0, ["Disable systemd-journal source"]) AC_DEFINE_UNQUOTED(JOURNALD_OPTIONAL, 1, ["Enable systemd-journal source if journald is available"]) AC_DEFINE_UNQUOTED(JOURNALD_SYSTEM, 2, ["Force systemd-journal source to use system's journald"]) AC_DEFINE_UNQUOTED(PACKAGE_NAME, "$PACKAGE_NAME", [package name]) AC_DEFINE_UNQUOTED(VERSION, "$PACKAGE_VERSION", [version number]) AC_DEFINE_UNQUOTED(SOURCE_REVISION, "$SOURCE_REVISION", [source revision]) AC_DEFINE_UNQUOTED(LICENSE_VERSION, "$LICENSE_VERSION", [Required license version]) AC_DEFINE_UNQUOTED(PATH_PREFIX, "$prefix", [prefix directory]) AC_DEFINE_UNQUOTED(PATH_EXECPREFIX, "$exec_prefix", [execprefix directory]) AC_DEFINE_UNQUOTED(PATH_SYSCONFDIR, "$sysconfdir", [sysconfdir]) AC_DEFINE_UNQUOTED(PATH_LOCALSTATEDIR, "$localstatedir", [local state directory]) AC_DEFINE_UNQUOTED(PATH_PIDFILEDIR, "$pidfiledir", [local state directory]) AC_DEFINE_UNQUOTED(PATH_DATAROOTDIR, "$datarootdir", [data root directory]) AC_DEFINE_UNQUOTED(PATH_DATADIR, "$datadir", [data directory]) AC_DEFINE_UNQUOTED(PATH_CONFIG_INCLUDEDIR, "$config_includedir", [include directory]) AC_DEFINE_UNQUOTED(PATH_SCLDIR, "$scldir", [SCL directory]) AC_DEFINE_UNQUOTED(PATH_XSDDIR, "$xsddir", [XSD directory]) AC_DEFINE_UNQUOTED(PATH_LIBEXECDIR, "$libexecdir", [libexec directory]) if test -n "$timezonedir"; then AC_DEFINE_UNQUOTED(PATH_TIMEZONEDIR, "$timezonedir", [timezone base directory]) fi if test -n "$env_ld_library_path"; then AC_DEFINE_UNQUOTED(ENV_LD_LIBRARY_PATH, "$env_ld_library_path", [set LD_LIBRARY_PATH to this value]) fi AC_DEFINE_UNQUOTED(PATH_MODULEDIR, "$moduledir", [module installation directory]) AC_DEFINE_UNQUOTED(MODULE_PATH, "$module_path", [module search path]) AC_DEFINE_UNQUOTED(JAVA_MODULE_PATH, "$java_module_path", [java module search path]) AC_DEFINE_UNQUOTED(WITH_COMPILE_DATE, $wcmp_date, [Include the compile date in the binary]) AC_DEFINE_UNQUOTED(ENABLE_DEBUG, `enable_value $enable_debug`, [Enable debugging]) AC_DEFINE_UNQUOTED(ENABLE_LIBUUID, `enable_value $enable_libuuid`, [Enable libuuid support]) AC_DEFINE_UNQUOTED(ENABLE_GPROF, `enable_value $enable_gprof`, [Enable gcc profiling]) AC_DEFINE_UNQUOTED(ENABLE_MEMTRACE, `enable_value $enable_memtrace`, [Enable memtrace]) AC_DEFINE_UNQUOTED(ENABLE_SPOOF_SOURCE, `enable_value $enable_spoof_source`, [Enable spoof source support]) AC_DEFINE_UNQUOTED(ENABLE_IPV6, `enable_value $enable_ipv6`, [Enable IPv6 support]) AC_DEFINE_UNQUOTED(ENABLE_TCP_WRAPPER, `enable_value $enable_tcp_wrapper`, [Enable TCP wrapper support]) AC_DEFINE_UNQUOTED(ENABLE_LINUX_CAPS, `enable_value $enable_linux_caps`, [Enable Linux capability management support]) AC_DEFINE_UNQUOTED(ENABLE_ENV_WRAPPER, `enable_value $enable_env_wrapper`, [Enable environment wrapper support]) AC_DEFINE_UNQUOTED(ENABLE_SYSTEMD, `enable_value $enable_systemd`, [Enable systemd support]) AC_DEFINE_UNQUOTED(SYSTEMD_JOURNAL_MODE, `journald_mode`, [Systemd-journal support mode]) AM_CONDITIONAL(ENABLE_ENV_WRAPPER, [test "$enable_env_wrapper" = "yes"]) AM_CONDITIONAL(ENABLE_SYSTEMD, [test "$enable_systemd" = "yes"]) AM_CONDITIONAL(ENABLE_SYSTEMD_UNIT_INSTALL, [test "$systemdsystemunitdir" != ""]) AM_CONDITIONAL(ENABLE_SQL, [test "$enable_sql" = "yes"]) AM_CONDITIONAL(ENABLE_SUN_STREAMS, [test "$enable_sun_streams" = "yes"]) AM_CONDITIONAL(ENABLE_PACCT, [test "$enable_pacct" = "yes"]) AM_CONDITIONAL(ENABLE_MONGODB, [test "$enable_mongodb" = "yes"]) AM_CONDITIONAL(ENABLE_SMTP, [test "$enable_smtp" = "yes"]) AM_CONDITIONAL(ENABLE_HTTP, [test "$enable_http" = "yes"]) AM_CONDITIONAL(ENABLE_AMQP, [test "$enable_amqp" = "yes"]) AM_CONDITIONAL(ENABLE_STOMP, [test "$enable_stomp" = "yes"]) AM_CONDITIONAL(ENABLE_JSON, [test "$enable_json" = "yes"]) AM_CONDITIONAL(ENABLE_GEOIP, [test "$enable_geoip" = "yes"]) AM_CONDITIONAL(ENABLE_REDIS, [test "$enable_redis" = "yes"]) AM_CONDITIONAL(IVYKIS_INTERNAL, [test "x$IVYKIS_SUBDIRS" != "x"]) AM_CONDITIONAL(JSON_INTERNAL, [test "x$JSON_SUBDIRS" != "x"]) AM_CONDITIONAL(LIBMONGO_INTERNAL, [test "x$LIBMONGO_SUBDIRS" != "x"]) AM_CONDITIONAL(LIBRABBITMQ_INTERNAL, [test "x$LIBRABBITMQ_SUBDIRS" != "x"]) AM_CONDITIONAL(ENABLE_RIEMANN, [test "$enable_riemann" != "no"]) AM_CONDITIONAL(ENABLE_JOURNALD, [test "$with_systemd_journal" != "no"]) AM_CONDITIONAL(ENABLE_PYTHON, [test "$enable_python" != "no"]) AM_CONDITIONAL(ENABLE_JAVA, [test "$enable_java" = "yes"]) AM_CONDITIONAL(ENABLE_JAVA_MODULES, [test "$enable_java_modules" = "yes"]) AM_CONDITIONAL(ENABLE_MANPAGES, [test "$enable_manpages" != "no"]) AM_CONDITIONAL(ENABLE_NATIVE, [test "$enable_native" != "no"]) AM_CONDITIONAL(ENABLE_EXTRA_WARNINGS, [test "$enable_extra_warnings" = "yes"]) AM_CONDITIONAL(ENABLE_LEGACY_MONGODB_OPTIONS, [test x"$enable_legacy_mongodb_options" != x"no"]) AC_SUBST(timezonedir) AC_SUBST(pidfiledir) AC_SUBST(moduledir) AC_SUBST(toolsdir) AC_SUBST(config_includedir) AC_SUBST(scldir) AC_SUBST(xsddir) AC_SUBST(systemdsystemunitdir) AC_SUBST(SYSLOGNG_LINK) AC_SUBST(SYSLOGNG_DEPS_LIBS) AC_SUBST(TOOL_DEPS_LIBS) AC_SUBST(CORE_DEPS_LIBS) AC_SUBST(MODULE_DEPS_LIBS) AC_SUBST(MODULE_LDFLAGS) AC_SUBST(BASE_LIBS) AC_SUBST(YFLAGS) AC_SUBST(LIBNET_LIBS) AC_SUBST(LIBNET_CFLAGS) AC_SUBST(LIBWRAP_LIBS) AC_SUBST(LIBWRAP_CFLAGS) AC_SUBST(ZLIB_LIBS) AC_SUBST(ZLIB_CFLAGS) AC_SUBST(LIBDBI_LIBS) AC_SUBST(LIBDBI_CFLAGS) AC_SUBST(LIBMONGO_LIBS) AC_SUBST(LIBMONGO_CFLAGS) AC_SUBST(LIBMONGO_SUBDIRS) AC_SUBST(LIBESMTP_CFLAGS) AC_SUBST(LIBESMTP_LIBS) AC_SUBST(LIBCURL_CFLAGS) AC_SUBST(LIBCURL_LIBS) AC_SUBST(LIBRABBITMQ_LIBS) AC_SUBST(LIBRABBITMQ_CFLAGS) AC_SUBST(LIBRABBITMQ_SUBDIRS) AC_SUBST(JSON_LIBS) AC_SUBST(JSON_CFLAGS) AC_SUBST(JSON_SUBDIRS) AC_SUBST(JSON_DEPENDENCY) AC_SUBST(IVYKIS_SUBDIRS) AC_SUBST(RESOLV_LIBS) AC_SUBST(CFLAGS_NOWARN_POINTER_SIGN) AC_SUBST(UUID_CFLAGS) AC_SUBST(UUID_LIBS) AC_SUBST(CURRDATE) AC_SUBST(RELEASE_TAG) AC_SUBST(SNAPSHOT_VERSION) AC_SUBST(SOURCE_REVISION) AC_SUBST(with_ivykis) AC_SUBST(INTERNAL_IVYKIS_CFLAGS) AC_SUBST(LIBSYSTEMD_JOURNAL_CFLAGS) AC_SUBST(LIBSYSTEMD_JOURNAL_LIBS) AC_SUBST(XSL_STYLESHEET) AX_PREFIX_CONFIG_H(syslog-ng-config.h, "SYSLOG_NG") AX_VALGRIND_CHECK AC_OUTPUT(dist.conf Makefile syslog-ng.spec syslog-ng.pc libtest/syslog-ng-test.pc scripts/update-patterndb ) echo echo "syslog-ng Open Source Edition $PACKAGE_VERSION configured" echo " Compiler options:" echo " compiler : $CC" echo " compiler options : $CFLAGS $CPPFLAGS" echo " linker flags : $LDFLAGS $LIBS" echo " prefix : $prefix" echo " linking mode : $linking_mode" echo " embedded crypto : ${with_embedded_crypto:=no}" echo " __thread keyword : ${ac_cv_have_tls:=no}" echo " Submodules:" echo " ivykis : $with_ivykis" echo " mongoc : $with_mongoc" echo " librabbitmq : $with_librabbitmq_client" echo " jsonc : $with_jsonc" echo " Features:" echo " Debug symbols : ${enable_debug:=no}" echo " GCC profiling : ${enable_gprof:=no}" echo " Memtrace : ${enable_memtrace:=no}" echo " IPV6 support : ${enable_ipv6:=no}" echo " spoof-source support : ${enable_spoof_source:=no}" echo " tcp-wrapper support : ${enable_tcp_wrapper:=no}" echo " Linux capability support : ${has_linux_caps:=no}" echo " Env wrapper support : ${enable_env_wrapper:=no}" echo " systemd support : ${enable_systemd:=no} (unit dir: ${systemdsystemunitdir:=none})" echo " systemd-journal support : ${with_systemd_journal:=no}" echo " libmongo-client options : ${enable_legacy_mongodb_options}" echo " Modules:" echo " Module search path : ${module_path}" echo " Sun STREAMS support (module): ${enable_sun_streams:=no}" echo " SQL support (module) : ${enable_sql:=no}" echo " PACCT module (EXPERIMENTAL) : ${enable_pacct:=no}" echo " MongoDB destination (module): ${enable_mongodb:=no}" echo " JSON support (module) : ${enable_json:=no}" echo " SMTP support (module) : ${enable_smtp:=no}" echo " HTTP support (module) : ${enable_http:=no}" echo " AMQP destination (module) : ${enable_amqp:=no}" echo " STOMP destination (module) : ${enable_stomp:=no}" echo " GEOIP support (module) : ${enable_geoip:=no}" echo " Redis support (module) : ${enable_redis:=no}" echo " Riemann destination (module): ${enable_riemann:=no}" echo " python : ${enable_python:=no} (pkg-config package: ${with_python:=none})" echo " java : ${enable_java:=no}" echo " java modules : ${enable_java_modules:=no}" echo " native bindings : ${enable_native:=no}" syslog-ng-3.8.1/dist.conf.in0000644000000000000000000000022012755565145015673 0ustar00rootroot00000000000000# default environment parameters SNAPSHOT_VERSION=${SNAPSHOT_VERSION:-@SNAPSHOT_VERSION@} SOURCE_REVISION=${SOURCE_REVISION:-@SOURCE_REVISION@} syslog-ng-3.8.1/syslog-ng-native-connector.pc.in0000644000000000000000000000035512755565145021614 0ustar00rootroot00000000000000prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ Name: libsyslog-ng-native-connector Description: Common connector for a native syslog-ng module Required: syslog-ng Version: 0.1.0 Libs: -L${libdir} -lsyslog-ng-native-connector syslog-ng-3.8.1/syslog-ng.spec.in0000644000000000000000000002217712755565145016676 0ustar00rootroot00000000000000Summary: Next generation system logging daemon Name: @PACKAGE_NAME@ Version: @PACKAGE_VERSION@ Release: 1 License: GPL Group: System Environment/Daemons Source: @PACKAGE_NAME@_%{version}.tar.gz URL: http://www.balabit.com Packager: Tamas Pal Vendor: BalaBit IT Ltd. BuildRoot: %{_tmppath}/%{name}-root # this sucks, but no other way to do it... BuildRequires: bison, flex, gcc-c++, glib2-devel, pkgconfig, libevtlog-devel, openssl-devel, libnet-devel Provides: syslog #BuildConflicts: #Exclusivearch: i386 %ifarch ppc %define prefix /opt/freeware %else %define prefix / %endif %description The syslog-ng application is a flexible and highly scalable system logging tool. It is often used to manage log messages and implement centralized logging, where the aim is to collect the log messages of several devices to a single, central log server. The main features of syslog-ng include: * Support for the BSD (RFC 3164) and IETF (RFC 5424-5428) syslog protocol standards * Secure log transfer and storage using public-key encryption * Reliable log transfer using TCP and TLS * Pattern based message classification * Direct database access for MSSQL, MySQL, Oracle, PostgreSQL, and SQLite * Flow-control * Message filtering based on the content and properties of messages * Message rewriting * IPv4 and IPv6 support * Ability to handle high message rates * Support for heterogeneous UNIX environments For details about syslog-ng, see the syslog-ng homepage at: http://www.balabit.com/network-security/syslog-ng/ The documentation of syslog-ng at: http://www.balabit.com/support/documentation/ Questions, feedback, and bug reports are welcome at the syslog-ng mailing list: https://lists.balabit.hu/mailman/listinfo/syslog-ng %prep %setup -q -n @PACKAGE_NAME@-%{version} %build opt= # FIXME: set PKG_CONFIG_PATH properly ./configure --prefix=%{prefix} --mandir=%{_mandir} --infodir=%{prefix}/share/info \ --sysconfdir=/etc/syslog-ng --localstatedir=/var/lib/syslog-ng --enable-spoof-source \ $opt make %install # pre install cleaning. for testing only. [ $RPM_BUILD_ROOT = / ] || rm -rf $RPM_BUILD_ROOT make install DESTDIR="$RPM_BUILD_ROOT" # strip the binaries/ libraries strip ${RPM_BUILD_ROOT}/%{prefix}/sbin/syslog-ng ./install-sh -d ${RPM_BUILD_ROOT}/etc/syslog-ng ./install-sh -d ${RPM_BUILD_ROOT}/etc/rc.d/init.d if [ "%{_host_vendor}" = "redhat" ]; then ./install-sh -o root -g root -m 0755 contrib/rhel-packaging/syslog-ng.init \ ${RPM_BUILD_ROOT}/etc/rc.d/init.d/syslog-ng elif [ "%{_host_vendor}" = "suse" ]; then ./install-sh -o root -g root -m 0755 contrib/init.d.SuSE \ ${RPM_BUILD_ROOT}/etc/rc.d/init.d/syslog-ng fi if [ "%{_host_vendor}" = "ibm" ];then ./install-sh -o root -g bin -m 0644 contrib/aix-packaging/syslog-ng.conf \ ${RPM_BUILD_ROOT}/etc/syslog-ng/syslog-ng.conf elif [ "%{_host_vendor}" = "redhat" ] || [ "%{_host_vendor}" = "suse" ]; then install -o root -g root -m 0644 contrib/rhel-packaging/syslog-ng.conf \ ${RPM_BUILD_ROOT}/etc/syslog-ng/syslog-ng.conf install -D -o root -g root -m 0644 contrib/rhel-packaging/syslog-ng.logrotate \ ${RPM_BUILD_ROOT}/etc/logrotate.d/syslog-ng fi # install documentation [ -d "${RPM_BUILD_ROOT}/%{_prefix}/share/doc/syslog-ng-@PACKAGE_VERSION@" ] || ./install-sh -d "${RPM_BUILD_ROOT}/%{_prefix}/share/doc/syslog-ng-@PACKAGE_VERSION@" ./install-sh -o root -g root -m 0644 NEWS \ ${RPM_BUILD_ROOT}/%{_prefix}/share/doc/syslog-ng-@PACKAGE_VERSION@/NEWS ./install-sh -o root -g root -m 0644 AUTHORS \ ${RPM_BUILD_ROOT}/%{_prefix}/share/doc/syslog-ng-@PACKAGE_VERSION@/AUTHORS ./install-sh -o root -g root -m 0644 COPYING \ ${RPM_BUILD_ROOT}/%{_prefix}/share/doc/syslog-ng-@PACKAGE_VERSION@/COPYING %files %defattr(-,root,root) %{prefix}/sbin/syslog-ng %{prefix}/bin/loggen %{_mandir}/* %docdir %{_prefix}/share/doc/syslog-ng-@PACKAGE_VERSION@ %{_prefix}/share/doc/syslog-ng-@PACKAGE_VERSION@/* %config(noreplace) /etc/syslog-ng/syslog-ng.conf %ifnos aix5.2 /etc/rc.d/init.d/syslog-ng %config(noreplace) /etc/logrotate.d/syslog-ng %endif %post %ifos aix5.2 mkdir -p /var/lib/syslog-ng || /bin/true echo "Checking whether the syslog-ng service is already registered... " if ! /usr/bin/lssrc -s syslogng >/dev/null 2>&1; then echo "NO" echo "Registering syslog-ng service... " if /usr/bin/mkssys -s syslogng -p /opt/freeware/sbin/syslog-ng -u 0 \ -a '-F -p /etc/syslog-ng.pid' -O -d -Q -S -n 15 -f 9 -E 20 -G ras -w 2 \ >/dev/null 2>&1; then echo "SUCCESSFUL" else echo "FAILED" fi else echo "YES" fi echo "Checking whether the syslogd service is registered..." if /usr/bin/lssrc -s syslogd >/dev/null 2>&1; then echo "YES" if /usr/bin/lssrc -s syslogd|grep -E "^ syslogd.*active" > /dev/null 2>&1; then echo "Stopping the syslogd service..." if /usr/bin/stopsrc -s syslogd >/dev/null 2>&1; then echo "SUCCESSFUL" else echo "FAILED, continuing anyway" fi fi echo "Disabling syslogd service" if /usr/bin/rmssys -s syslogd >/dev/null 2>&1; then echo "SUCCESSFUL" else echo "FAILED" fi else echo "NO" fi if /usr/bin/lssrc -s syslogng|grep -E "^ syslogng.*active" >/dev/null 2>&1; then echo "Stopping syslog-ng" /usr/bin/stopsrc -s syslogng fi echo "Starting syslog-ng" /usr/bin/startsrc -s syslogng #post end %else mkdir -p /var/lib/syslog-ng || /bin/true if [ "%{_host_vendor}" = "redhat" ]; then sh /etc/rc.d/init.d/syslog stop || true elif [ "%{_host_vendor}" = "suse" ]; then sh /etc/init.d/syslog stop || true if [ -L /etc/init.d/syslog-ng ]; then rm -f /etc/init.d/syslog-ng fi ln -s /etc/rc.d/init.d/syslog-ng /etc/init.d/syslog-ng fi chkconfig --del syslog chkconfig --add syslog-ng sh /etc/rc.d/init.d/syslog-ng start || exit 0 %endif %preun %ifos aix5.2 if /usr/bin/lssrc -s syslogng >/dev/null 2>&1; then if /usr/bin/lssrc -s syslogng|grep -E "^ syslogng.*active" > /dev/null 2>&1; then echo "Stopping syslog-ng" /usr/bin/stopsrc -s syslogng fi echo "Unregistering syslog-ng" if /usr/bin/rmssys -s syslogng >/dev/null 2>&1; then echo "SUCCESSFUL" else echo "FAILED" fi fi # re-enable the standard syslogd subsystem #subsysname:synonym:cmdargs:path:uid:auditid:standin:standout:standerr:action:multi:contact:svrkey:svrmtype:priority:sig norm:sigforce:display:waittime:grpname: # syslogd:::/usr/sbin/syslogd:0:0:/dev/console:/dev/console:/dev/console:-O:-Q:-K:0:0:20:0:0:-d:20:ras: if ! /usr/bin/lssrc -s syslogd >/dev/null 2>&1; then echo "Registering syslogd service" if /usr/bin/mkssys -s syslogd -p /usr/sbin/syslogd -u 0 -O -Q -K -E 20 -d \ -G ras >/dev/null 2>&1; then echo "SUCCESSFUL" else echo "FAILED" fi fi if /usr/bin/lssrc -s syslogd >/dev/null 2>&1; then if ! /usr/bin/lssrc -s syslogd | grep -E "^ syslogd.*active" >/dev/null 2>&1; then echo "Starting syslogd" /usr/bin/startsrc -s syslogd fi fi #preun end %else sh /etc/rc.d/init.d/syslog-ng stop || exit 0 if [ "%{_host_vendor}" = "redhat" ]; then sh /etc/rc.d/init.d/syslog start || true elif [ "%{_host_vendor}" = "suse" ]; then if [ -L /etc/init.d/syslog-ng ]; then rm -f /etc/init.d/syslog-ng fi sh /etc/init.d/syslog start || true fi %endif %ifnos aix5.2 %check %endif %clean [ $RPM_BUILD_ROOT = / ] || rm -rf $RPM_BUILD_ROOT %changelog * Mon Sep 14 2009 Balazs Scheidler @PACKAGE_VERSION@-1 - Removed some more Premium Edition related cruft. * Wed Sep 02 2009 Balazs Scheidler @PACKAGE_VERSION@-1 - Removed the references to the documentation and libzlicense-devel * Wed Apr 04 2007 Tamas Pal @PACKAGE_VERSION@-1 - Added libnet-devel and libzlicense-devel to BuildRequires. - Changed Packager to Tamas Pal. - Changed license to BalaBit Proprietary one. * Wed Nov 22 2006 Tamas Pal - Added dependencies glib2-devel and pkgconfig. - Configfiles /etc/syslog-ng/syslog-ng.conf and /etc/logrotate.d/syslog-ng no longer replaced blindly during upgrade. * Fri Nov 3 2006 Tamas Pal - Added SuSE packaging. - Added AIX 5.2 packaging. - Added --enable-ssl and --enable-spoof-source configure options - Now provides syslog - Added dependencies openssl-devel, libevtlog-devel * Fri Jun 30 2006 Tamas Pal - fixed typo in RHEL config file. * Mon Mar 27 2006 Balazs Scheidler - removed postscript version of the documentation * Fri Sep 9 2005 Sandor Geller - fixed permissions of /etc/rc.d/init.d/syslog-ng * Thu Jun 30 2005 Sandor Geller - packaging fixes, added logrotate script * Thu Jun 23 2005 Sandor Geller - added upstream's documentation to the package * Mon Jun 20 2005 Sandor Geller - initial RPM packaging for RHEL ES # vim: ts=2 ft=spec syslog-ng-3.8.1/ylwrap0000755000000000000000000001531212755565425014731 0ustar00rootroot00000000000000#! /bin/sh # ylwrap - wrapper for lex/yacc invocations. scriptversion=2013-01-12.17; # UTC # Copyright (C) 1996-2013 Free Software Foundation, Inc. # # Written by Tom Tromey . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . get_dirname () { case $1 in */*|*\\*) printf '%s\n' "$1" | sed -e 's|\([\\/]\)[^\\/]*$|\1|';; # Otherwise, we want the empty string (not "."). esac } # guard FILE # ---------- # The CPP macro used to guard inclusion of FILE. guard () { printf '%s\n' "$1" \ | sed \ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g' \ -e 's/__*/_/g' } # quote_for_sed [STRING] # ---------------------- # Return STRING (or stdin) quoted to be used as a sed pattern. quote_for_sed () { case $# in 0) cat;; 1) printf '%s\n' "$1";; esac \ | sed -e 's|[][\\.*]|\\&|g' } case "$1" in '') echo "$0: No files given. Try '$0 --help' for more information." 1>&2 exit 1 ;; --basedir) basedir=$2 shift 2 ;; -h|--h*) cat <<\EOF Usage: ylwrap [--help|--version] INPUT [OUTPUT DESIRED]... -- PROGRAM [ARGS]... Wrapper for lex/yacc invocations, renaming files as desired. INPUT is the input file OUTPUT is one file PROG generates DESIRED is the file we actually want instead of OUTPUT PROGRAM is program to run ARGS are passed to PROG Any number of OUTPUT,DESIRED pairs may be used. Report bugs to . EOF exit $? ;; -v|--v*) echo "ylwrap $scriptversion" exit $? ;; esac # The input. input=$1 shift # We'll later need for a correct munging of "#line" directives. input_sub_rx=`get_dirname "$input" | quote_for_sed` case $input in [\\/]* | ?:[\\/]*) # Absolute path; do nothing. ;; *) # Relative path. Make it absolute. input=`pwd`/$input ;; esac input_rx=`get_dirname "$input" | quote_for_sed` # Since DOS filename conventions don't allow two dots, # the DOS version of Bison writes out y_tab.c instead of y.tab.c # and y_tab.h instead of y.tab.h. Test to see if this is the case. y_tab_nodot=false if test -f y_tab.c || test -f y_tab.h; then y_tab_nodot=true fi # The parser itself, the first file, is the destination of the .y.c # rule in the Makefile. parser=$1 # A sed program to s/FROM/TO/g for all the FROM/TO so that, for # instance, we rename #include "y.tab.h" into #include "parse.h" # during the conversion from y.tab.c to parse.c. sed_fix_filenames= # Also rename header guards, as Bison 2.7 for instance uses its header # guard in its implementation file. sed_fix_header_guards= while test $# -ne 0; do if test x"$1" = x"--"; then shift break fi from=$1 # Handle y_tab.c and y_tab.h output by DOS if $y_tab_nodot; then case $from in "y.tab.c") from=y_tab.c;; "y.tab.h") from=y_tab.h;; esac fi shift to=$1 shift sed_fix_filenames="${sed_fix_filenames}s|"`quote_for_sed "$from"`"|$to|g;" sed_fix_header_guards="${sed_fix_header_guards}s|"`guard "$from"`"|"`guard "$to"`"|g;" done # The program to run. prog=$1 shift # Make any relative path in $prog absolute. case $prog in [\\/]* | ?:[\\/]*) ;; *[\\/]*) prog=`pwd`/$prog ;; esac dirname=ylwrap$$ do_exit="cd '`pwd`' && rm -rf $dirname > /dev/null 2>&1;"' (exit $ret); exit $ret' trap "ret=129; $do_exit" 1 trap "ret=130; $do_exit" 2 trap "ret=141; $do_exit" 13 trap "ret=143; $do_exit" 15 mkdir $dirname || exit 1 cd $dirname case $# in 0) "$prog" "$input" ;; *) "$prog" "$@" "$input" ;; esac ret=$? if test $ret -eq 0; then for from in * do to=`printf '%s\n' "$from" | sed "$sed_fix_filenames"` if test -f "$from"; then # If $2 is an absolute path name, then just use that, # otherwise prepend '../'. case $to in [\\/]* | ?:[\\/]*) target=$to;; *) target=../$to;; esac # Do not overwrite unchanged header files to avoid useless # recompilations. Always update the parser itself: it is the # destination of the .y.c rule in the Makefile. Divert the # output of all other files to a temporary file so we can # compare them to existing versions. if test $from != $parser; then realtarget=$target target=tmp-`printf '%s\n' "$target" | sed 's|.*[\\/]||g'` fi # Munge "#line" or "#" directives. Don't let the resulting # debug information point at an absolute srcdir. Use the real # output file name, not yy.lex.c for instance. Adjust the # include guards too. sed -e "/^#/!b" \ -e "s|$input_rx|$input_sub_rx|" \ -e "$sed_fix_filenames" \ -e "$sed_fix_header_guards" \ "$from" >"$target" || ret=$? # Check whether files must be updated. if test "$from" != "$parser"; then if test -f "$realtarget" && cmp -s "$realtarget" "$target"; then echo "$to is unchanged" rm -f "$target" else echo "updating $to" mv -f "$target" "$realtarget" fi fi else # A missing file is only an error for the parser. This is a # blatant hack to let us support using "yacc -d". If -d is not # specified, don't fail when the header file is "missing". if test "$from" = "$parser"; then ret=1 fi fi done fi # Remove the directory. cd .. rm -rf $dirname exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: syslog-ng-3.8.1/Makefile.am0000644000000000000000000001112512755565144015515 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2016 Balabit # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# SUBDIRS = AM_MAKEFLAGS = --no-print-directory AM_YFLAGS = -Wno-yacc -Wno-other AM_TESTS_ENVIRONMENT = top_srcdir="$(top_srcdir)" ACLOCAL_AMFLAGS = -I m4 --install EXTRA_DIST = ${BUILT_SOURCES} VERSION NEWS.md autogen.sh \ syslog-ng.spec syslog-ng.spec.in \ dist.conf dist.conf.in syslog-ng.pc.in \ CONTRIBUTING.md pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = syslog-ng.pc AM_CPPFLAGS = -I$(top_srcdir)/lib -I$(top_srcdir)/modules -I$(top_builddir)/lib -I$(top_builddir)/modules AM_CFLAGS = if ENABLE_EXTRA_WARNINGS AM_CFLAGS += \ -Wshadow endif TEST_CFLAGS = -I$(top_srcdir)/libtest $(AM_CFLAGS) TEST_LDADD = $(top_builddir)/libtest/libsyslog-ng-test.a \ $(top_builddir)/lib/libsyslog-ng.la \ $(TOOL_DEPS_LIBS) test_ldflags = -no-install PREOPEN_SYSLOGFORMAT = -dlpreopen ${top_builddir}/modules/syslogformat/libsyslogformat.la PREOPEN_BASICFUNCS = -dlpreopen ${top_builddir}/modules/basicfuncs/libbasicfuncs.la PREOPEN_CORE = $(PREOPEN_SYSLOGFORMAT) $(PREOPEN_BASICFUNCS) syslog_ng_tools = ${top_srcdir}/lib export top_srcdir export MAKE CLEAN_SUBDIRS = clean-local: ${CLEAN_HOOKS} ${AM_v_at}for dir in ${CLEAN_SUBDIRS}; do \ [ -f $${dir}/Makefile ] && ${MAKE} -C $${dir} clean || true; \ done distclean-local: distclean-ax-prefix-config-h distclean-ax-prefix-config-h: rm -f _configs.sed syslog-ng-config.h local-check: subdir_tests=$(foreach ts,${${check_subdir}_test_subdirs},${${ts}_tests_TESTS}) local-check: current_tests=$(foreach subdir,${check_subdir} ${check_subdir}_tests,${${subdir}_TESTS}) local-check: ${AM_v_at}${MAKE} check check_PROGRAMS="${current_tests} ${subdir_tests}" \ TESTS="${current_tests} ${subdir_tests}" ${check_PROGRAMS}: LDFLAGS+="${test_ldflags}" noinst_LIBRARIES = noinst_DATA = noinst_LTLIBRARIES = lib_LTLIBRARIES = pkginclude_HEADERS = syslog-ng-config.h module_LTLIBRARIES = BUILT_SOURCES = CLEANFILES = $(BUILT_SOURCES) check_PROGRAMS = check_SCRIPTS = TESTS = $(check_PROGRAMS) $(check_SCRIPTS) bin_SCRIPTS = bin_PROGRAMS = sbin_PROGRAMS = libexec_PROGRAMS = man_MANS = INSTALL_EXEC_HOOKS = UNINSTALL_HOOKS = CLEAN_HOOKS = AUTOMAKE_OPTIONS = subdir-objects parallel-tests ${top_srcdir}/ChangeLog: (cd $(top_srcdir); git log) > $@ install-exec-hook: ${INSTALL_EXEC_HOOKS} uninstall-hook: ${UNINSTALL_HOOKS} populate-makefiles: $(top_srcdir)/Mk/populate-makefiles.sh help: @echo "Welcome to the syslog-ng build system!" @echo @echo "All of the standard targets are available:" @echo " all, check, install, dist, distcheck, and clean" @echo @echo "Apart from these, the build system supports various other," @echo "special targets:" @echo @echo " modules : Builds all syslog-ng modules." @echo " syslog-ng: Build syslog-ng itself, only." @echo " populate-makefiles : populate build directory with stub Makefiles" @echo @echo "One can also build individual modules (and their dependencies)," @echo "using any of the following shortcuts:" @echo @echo "" ${SYSLOG_NG_MODULES} | sed -e 's#\(.\{,72\}\) #\1\n #g' .PHONY: help populate-makefiles include Mk/lex-rules.am include Mk/Makefile.am include libtest/Makefile.am include lib/Makefile.am include modules/Makefile.am include syslog-ng/Makefile.am include syslog-ng-ctl/Makefile.am include scripts/Makefile.am include tests/Makefile.am include doc/Makefile.am include contrib/Makefile.am include scl/Makefile.am include debian/Makefile.am include tgz2build/Makefile.am TEST_EXTENSIONS = .sh @VALGRIND_CHECK_RULES@ VALGRIND_SUPPRESSIONS_FILES = $(top_srcdir)/syslog-ng.supp EXTRA_DIST += syslog-ng.supp syslog-ng-3.8.1/debian/0000755000000000000000000000000012755565565014712 5ustar00rootroot00000000000000syslog-ng-3.8.1/debian/syslog-ng-core.syslog-ng.upstart0000644000000000000000000000131312755565145023117 0ustar00rootroot00000000000000# syslog-ng - system logging daemon # # syslog-ng is an replacement for the traditional syslog daemon, logging messages from applications description "system logging daemon" start on filesystem stop on runlevel [06] expect fork respawn script CONF="/etc/syslog-ng/syslog-ng.conf" CTRL="/var/lib/syslog-ng/syslog-ng.ctl" OPTS="" # Allow override of command/conf and opts by /etc/default/syslog-ng if [ -f /etc/default/$UPSTART_JOB ]; then . /etc/default/$UPSTART_JOB fi if ! [ -r "$CONF" ] ; then echo "Could not read ${CONF}: exiting" exit 1 fi exec /usr/sbin/syslog-ng --process-mode=background \ -f $CONF -c $CTRL \ -p /var/run/syslog-ng.pid $OPTS end script syslog-ng-3.8.1/debian/source/0000755000000000000000000000000012755565144016203 5ustar00rootroot00000000000000syslog-ng-3.8.1/debian/source/options0000644000000000000000000000004712755565144017622 0ustar00rootroot00000000000000single-debian-patch compression = "xz" syslog-ng-3.8.1/debian/source/patch-header0000644000000000000000000000055112755565144020454 0ustar00rootroot00000000000000Description: Debian-specific changes mixed together. This patch contains all the Debian-specific changes mixed together. To review them separately, please inspect the Git history (see the Vcs-Git field in debian/control); the patches against upstream are all on the patched branch. . For more information, please see debian/README.source. Origin: Debian syslog-ng-3.8.1/debian/source/format0000644000000000000000000000001412755565144017411 0ustar00rootroot000000000000003.0 (quilt) syslog-ng-3.8.1/debian/syslog-ng-mod-sql.postinst0000644000000000000000000000207012755565145022004 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/rules0000755000000000000000000002027312755565144015767 0ustar00rootroot00000000000000#! /usr/bin/make -f ## debian/rules file for syslog-ng 3.3+ ## (C) 2010-2012 Laszlo Boszormenyi (GCS) ## (C) 2011-2014 Gergely Nagy ## (C) 2015-2016 Laszlo Budai ## ## Released under the GPLv2+, see /usr/share/common-licenses/GPL-2 on ## Debian systems. # For my own sanity, when debian/rules is ran without any argument, # display something meaningful, instead of just running the first # override. help: sensible-pager debian/README.source ## #* Environment setup # # If DEB_BUILD_OPTIONS has "debug" in it, we want to pass # --enable-debug to configure. # # We also want to build in a separate build directory: # debian/build-tree, because it's just so much easier to ignore files # in there. # # By the way, if one wants to pass extra flags to configure, that can # be done with EXTRA_CONFIGURE_OPTS, we don't override it, only append # to it. ## ifneq (,$(filter debug,$(DEB_BUILD_OPTIONS))) EXTRA_CONFIGURE_OPTS += --enable-debug endif # We want to support building from a git tree, where the syslog-ng # sources are in a submodule, in syslog-ng-*. Since we do not wish to # update the rules for every major version if it can be helped, figure # it out from the changelog instead. UMAJOR = $(shell dpkg-parsechangelog | sed -n '/^Version:/s/^Version: //p' | cut -d. -f1,2) # To better support the Incubator, and have looser dependencies, we # track the ABI version here. Whenever the soname of libsyslog-ng # changes, up this one too! ABI_VERSION = 3.8-0 export DH_OPTIONS += -O-Bdebian/build-tree --dbg-package=syslog-ng-dbg CFLAGS ?= $(shell dpkg-buildflags --get CFLAGS) LDFLAGS ?= $(shell dpkg-buildflags --get LDFLAGS) # We want to enforce systemd support on Linux, but disable it # everywhere else. ifeq ($(shell dpkg-architecture -qDEB_HOST_ARCH_OS),linux) SYSTEMD_CONFIGURE_OPTS = --enable-systemd --with-systemd-journal=system else SYSTEMD_CONFIGURE_OPTS = --disable-systemd endif ## #* Overrides for dh_auto* ## # We need to call autogen.sh instead of autoreconf. override_dh_autoreconf: [ -e "configure" ] || dh_autoreconf -- sh -c "autoreconf --force -i && ./autogen.sh" # Oh, the joys of configure! # We pass down all appropriate options, along with EXTRA_CONFIGURE_OPTS. # This also sets SOURCE_REVISION to the debian package version. override_dh_auto_configure: install -d debian/build-tree SOURCE_REVISION="$(shell dpkg-parsechangelog | \ sed -n '/^Version:/s/^Version: //p')"; \ dh_auto_configure -- \ --build=$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) \ --prefix=/usr \ --mandir=/usr/share/man \ --sysconfdir=/etc/syslog-ng \ --localstatedir=/var/lib/syslog-ng \ --datadir=/usr/share \ --libdir=/usr/lib/syslog-ng \ --disable-silent-rules \ --enable-dynamic-linking \ --enable-ssl \ --enable-spoof-source \ --enable-tcp-wrapper \ --enable-sql \ --enable-mongodb \ --enable-json \ --enable-riemann \ --enable-manpages \ --enable-python \ --enable-java \ --with-libmongo-client=system \ --with-ivykis=system \ --with-module-dir='$${exec_prefix}/lib/syslog-ng/${UMAJOR}' \ --with-systemdsystemunitdir="/lib/systemd/system" \ SOURCE_REVISION="$${SOURCE_REVISION}" \ ${SYSTEMD_CONFIGURE_OPTS} \ ${EXTRA_CONFIGURE_OPTS} override_dh_installman: echo "1" # Building is fine, but the manpages need some sed work, to replace # /opt/syslog-ng with something sensible. And unfortunately, # rabbitmq-c is a bit broken, so we need to create a directory for it # too. override_dh_auto_build: install -d debian/build-tree/modules/afamqp/rabbitmq-c/librabbitmq dh_auto_build -- V=1 -for f in debian/build-tree/doc/man/*; do \ sed -e "s#/opt/syslog\\\-ng/etc#/etc/syslog-ng#g" \ -e "s#/opt/syslog\\\-ng##g" \ -e "/affile/{s#,#, #g}" \ -e 's#^/$$##' <$$f >$$f.new && \ rm $$f && mv $$f.new $$f; \ done # The pkg-config .pc file is installed into ${libdir}/pkgconfig, but # we override libdir above to place everything useful there. We want # the .pc file elsewhere, though, so do that here at install time. override_dh_auto_install: dh_auto_install -- pkgconfigdir=/usr/lib/pkgconfig # To get better test results, and actually see failing tests, we need # to pass VERBOSE=1 to make when running the tests. Do that here. override_dh_auto_test: dh_auto_test -- VERBOSE=1 ## #* Overrides for other debhelper commands # # Below are overrides for individual debhelper commands. ## # On kFreeBSD, d_console_all should log to /dev/ttyva, everywhere # else, to tty10. To keep the config as simple as possible, this is # accomplished by pulling the target device out of syslog-ng.conf, # into `scl-root`/system/tty10.conf. # # On kFreeBSD, this defines the `tty10` variable to /dev/ttyva, # everywhere else to /dev/tty10. # # It will be installed into the syslog-ng-core package by the # override_dh_install target. ifeq (${DEB_HOST_ARCH_OS},kfreebsd) TTY10_CONF = tty10.kfreebsd.conf else TTY10_CONF = tty10.linux.conf endif # Upstream installs the merge-grammar.pl as data, thus not # executable. Yet, it needs to be, since the Makefiles that upstream # also installs expect it so. # # So we simply flip a few bits after dh_install, and we're good to go! # # We also want to install the tty10.conf file into syslog-ng-core. # Since that depends on the architecture, we're installing it from # here. override_dh_install: dh_install ifneq (,$(filter syslog-ng-dev,$(shell dh_listpackages))) chmod +x debian/syslog-ng-dev/usr/share/syslog-ng/tools/merge-grammar.pl endif ifneq (,$(filter syslog-ng-core,$(shell dh_listpackages))) install -m 0644 debian/${TTY10_CONF} \ debian/syslog-ng-core/usr/share/syslog-ng/include/scl/system/tty10.conf endif # Install the NEWS file as upstream changelog. # Rationale: the ChangeLog file is an old artifact from the Arch # times. It is not updated, and is obsolete. override_dh_installchangelogs: dh_installchangelogs NEWS.md # Init files and whatnot were moved to syslog-ng-core, but we want to # retain the old filenames. override_dh_installinit: dh_installinit --name syslog-ng --restart-after-upgrade # Logrotate and Logcheck files were moved from syslog-ng to # syslog-ng-core too, and like in init's case, we want to keep the old # name. override_dh_installlogrotate: dh_installlogrotate --name syslog-ng override_dh_installlogcheck: dh_installlogcheck --name syslog-ng # dh_makeshlibs wants to be clever and treat plugins as shared libs. # Slap it in the face, and tell it not to. We also do not need any # script modifications, as our single shared lib is in a private # directory. On the other hand, we do want correct dependencies on # anything that build-depends on syslog-ng-dev, so lets make a correct # shlibs file for that, shall we? # # See the comment at the top of this file about ABI_VERSION, which # explains how the dependency is calculated. override_dh_makeshlibs: ifneq (,$(filter syslog-ng-core,$(shell dh_listpackages))) dh_makeshlibs -V "syslog-ng-abi-${ABI_VERSION}" \ -n -Xusr/lib/syslog-ng/${UMAJOR} else dh_makeshlibs -n -Xusr/lib/syslog-ng/${UMAJOR} endif # Since syslog-ng depends on all the modules, and syslog-ng-core # suggests the same set, and modules can come and go as new versions # of syslog-ng come out, lets make our life easy, and provide a custom # sng:Modules substvar, which has all the module packages listed. We # also provide sng:CoreModules, which lists core modules that were # part of syslog-ng (or it depended on them) previously, in 3.3. override_dh_gencontrol: dh_gencontrol -- -Vsng:Modules=$(shell debian/tools/list-modules.sh optional) \ -Vsng:CoreModules=$(shell debian/tools/list-modules.sh core) \ -Vsng:ABI=${ABI_VERSION} ## #* Other, non-override targets ## # By default, the arch:all syslog-ng package does not need anything # built, so build-indep shall be empty. This avoids triggering another # build attempt, which would fail due to autoreconf being run # twice. It would also fail if no build-deps were installed (since the # package has no build-dep-indeps, rightly so). build-indep: ; # Because debian/rules get-orig-source is easier to type than uscan, # and is less scary because of using no force...: get-orig-source: uscan --force-download --verbose # And for the rest, there is debhelper! %: dh $@ --with autoreconf,systemd --parallel syslog-ng-3.8.1/debian/syslog-ng-core.preinst0000644000000000000000000000202112755565144021154 0ustar00rootroot00000000000000#! /bin/sh set -e if [ "$1" = "install" ]; then if [ -f /etc/logrotate.d/syslog-ng.disabled ]; then if [ -n "$2" ]; then mv -f /etc/logrotate.d/syslog-ng.disabled /etc/logrotate.d/syslog-ng elif [ ! -f /etc/logrotate.d/syslog-ng ]; then mv -f /etc/logrotate.d/syslog-ng.disabled /etc/logrotate.d/syslog-ng fi fi fi if [ "$1" = "upgrade" ] && (dpkg --compare-versions "$2" lt "3.3.5-3" || (dpkg --compare-versions "$2" gt "3.3.5-4" && (dpkg --compare-versions "$2" lt "3.3.9-1~" || dpkg --compare-versions "$2" lt "3.4.2-1~"))) then # Some versions of the package installed symlink conffiles # which don't work (#690067) for file_to_remove in /etc/systemd/system/multi-user.target.wants/syslog-ng.service /etc/systemd/system/syslog.service; do if [ -L $file_to_remove ]; then rm $file_to_remove fi done fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng.conf0000644000000000000000000001347512755565145017507 0ustar00rootroot00000000000000@version: 3.8 @include "scl.conf" @include "`scl-root`/system/tty10.conf" # Syslog-ng configuration file, compatible with default Debian syslogd # installation. # First, set some global options. options { chain_hostnames(off); flush_lines(0); use_dns(no); use_fqdn(no); owner("root"); group("adm"); perm(0640); stats_freq(0); bad_hostname("^gconfd$"); }; ######################## # Sources ######################## # This is the default behavior of sysklogd package # Logs may come from unix stream, but not from another machine. # source s_src { system(); internal(); }; # If you wish to get logs from remote machine you should uncomment # this and comment the above source line. # #source s_net { tcp(ip(127.0.0.1) port(1000)); }; ######################## # Destinations ######################## # First some standard logfile # destination d_auth { file("/var/log/auth.log"); }; destination d_cron { file("/var/log/cron.log"); }; destination d_daemon { file("/var/log/daemon.log"); }; destination d_kern { file("/var/log/kern.log"); }; destination d_lpr { file("/var/log/lpr.log"); }; destination d_mail { file("/var/log/mail.log"); }; destination d_syslog { file("/var/log/syslog"); }; destination d_user { file("/var/log/user.log"); }; destination d_uucp { file("/var/log/uucp.log"); }; # This files are the log come from the mail subsystem. # destination d_mailinfo { file("/var/log/mail.info"); }; destination d_mailwarn { file("/var/log/mail.warn"); }; destination d_mailerr { file("/var/log/mail.err"); }; # Logging for INN news system # destination d_newscrit { file("/var/log/news/news.crit"); }; destination d_newserr { file("/var/log/news/news.err"); }; destination d_newsnotice { file("/var/log/news/news.notice"); }; # Some 'catch-all' logfiles. # destination d_debug { file("/var/log/debug"); }; destination d_error { file("/var/log/error"); }; destination d_messages { file("/var/log/messages"); }; # The root's console. # destination d_console { usertty("root"); }; # Virtual console. # destination d_console_all { file(`tty10`); }; # The named pipe /dev/xconsole is for the nsole' utility. To use it, # you must invoke nsole' with the -file' option: # # $ xconsole -file /dev/xconsole [...] # destination d_xconsole { pipe("/dev/xconsole"); }; # Send the messages to an other host # #destination d_net { tcp("127.0.0.1" port(1000) log_fifo_size(1000)); }; # Debian only destination d_ppp { file("/var/log/ppp.log"); }; ######################## # Filters ######################## # Here's come the filter options. With this rules, we can set which # message go where. filter f_dbg { level(debug); }; filter f_info { level(info); }; filter f_notice { level(notice); }; filter f_warn { level(warn); }; filter f_err { level(err); }; filter f_crit { level(crit .. emerg); }; filter f_debug { level(debug) and not facility(auth, authpriv, news, mail); }; filter f_error { level(err .. emerg) ; }; filter f_messages { level(info,notice,warn) and not facility(auth,authpriv,cron,daemon,mail,news); }; filter f_auth { facility(auth, authpriv) and not filter(f_debug); }; filter f_cron { facility(cron) and not filter(f_debug); }; filter f_daemon { facility(daemon) and not filter(f_debug); }; filter f_kern { facility(kern) and not filter(f_debug); }; filter f_lpr { facility(lpr) and not filter(f_debug); }; filter f_local { facility(local0, local1, local3, local4, local5, local6, local7) and not filter(f_debug); }; filter f_mail { facility(mail) and not filter(f_debug); }; filter f_news { facility(news) and not filter(f_debug); }; filter f_syslog3 { not facility(auth, authpriv, mail) and not filter(f_debug); }; filter f_user { facility(user) and not filter(f_debug); }; filter f_uucp { facility(uucp) and not filter(f_debug); }; filter f_cnews { level(notice, err, crit) and facility(news); }; filter f_cother { level(debug, info, notice, warn) or facility(daemon, mail); }; filter f_ppp { facility(local2) and not filter(f_debug); }; filter f_console { level(warn .. emerg); }; ######################## # Log paths ######################## log { source(s_src); filter(f_auth); destination(d_auth); }; log { source(s_src); filter(f_cron); destination(d_cron); }; log { source(s_src); filter(f_daemon); destination(d_daemon); }; log { source(s_src); filter(f_kern); destination(d_kern); }; log { source(s_src); filter(f_lpr); destination(d_lpr); }; log { source(s_src); filter(f_syslog3); destination(d_syslog); }; log { source(s_src); filter(f_user); destination(d_user); }; log { source(s_src); filter(f_uucp); destination(d_uucp); }; log { source(s_src); filter(f_mail); destination(d_mail); }; #log { source(s_src); filter(f_mail); filter(f_info); destination(d_mailinfo); }; #log { source(s_src); filter(f_mail); filter(f_warn); destination(d_mailwarn); }; #log { source(s_src); filter(f_mail); filter(f_err); destination(d_mailerr); }; log { source(s_src); filter(f_news); filter(f_crit); destination(d_newscrit); }; log { source(s_src); filter(f_news); filter(f_err); destination(d_newserr); }; log { source(s_src); filter(f_news); filter(f_notice); destination(d_newsnotice); }; #log { source(s_src); filter(f_cnews); destination(d_console_all); }; #log { source(s_src); filter(f_cother); destination(d_console_all); }; #log { source(s_src); filter(f_ppp); destination(d_ppp); }; log { source(s_src); filter(f_debug); destination(d_debug); }; log { source(s_src); filter(f_error); destination(d_error); }; log { source(s_src); filter(f_messages); destination(d_messages); }; log { source(s_src); filter(f_console); destination(d_console_all); destination(d_xconsole); }; log { source(s_src); filter(f_crit); destination(d_console); }; # All messages send to a remote site # #log { source(s_src); destination(d_net); }; ### # Include all config files in /etc/syslog-ng/conf.d/ ### @include "/etc/syslog-ng/conf.d/*.conf" syslog-ng-3.8.1/debian/syslog-ng-mod-http.install0000644000000000000000000000005212755565145021745 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/java-modules/http.jar syslog-ng-3.8.1/debian/syslog-ng-mod-java-common-lib.install0000644000000000000000000000014212755565145023741 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/java-modules/syslog-ng-common.jar usr/lib/syslog-ng/*/java-modules/log4j*.jar syslog-ng-3.8.1/debian/syslog-ng-core.prerm0000644000000000000000000000035612755565144020626 0ustar00rootroot00000000000000#! /bin/sh set -e # Stop the socket on remove so syslog-ng is not restarted via socket activation if [ -x "/usr/bin/deb-systemd-invoke" ] && [ "$1" = remove ]; then deb-systemd-invoke stop syslog.socket || true fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-sql.preinst0000644000000000000000000000207012755565145021605 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-sql.install0000644000000000000000000000004012755565145021562 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libafsql.so syslog-ng-3.8.1/debian/tty10.kfreebsd.conf0000644000000000000000000000003312755565145020314 0ustar00rootroot00000000000000@define tty10 "/dev/ttyva" syslog-ng-3.8.1/debian/syslog-ng-core.postrm0000644000000000000000000000132112755565144021016 0ustar00rootroot00000000000000#! /bin/sh set -e if [ "$1" = "remove" ]; then [ -f /etc/logrotate.d/syslog-ng ] && mv -f /etc/logrotate.d/syslog-ng /etc/logrotate.d/syslog-ng.disabled rm -f /var/lib/syslog-ng/syslog-ng.ctl /var/lib/syslog-ng/syslog-ng.persist [ -d /var/lib/syslog-ng/ ] && rmdir --ignore-fail-on-non-empty /var/lib/syslog-ng/ fi # remove disabled files on purge or complete overwrite. if [ "$1" = "purge" -o "$1" = "disappear" ]; then [ -f /etc/logrotate.d/syslog-ng.disabled ] && rm -f /etc/logrotate.d/syslog-ng.disabled rm -f /var/lib/syslog-ng/syslog-ng.ctl /var/lib/syslog-ng/syslog-ng.persist [ -d /var/lib/syslog-ng/ ] && rmdir --ignore-fail-on-non-empty /var/lib/syslog-ng/ fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/changelog0000644000000000000000000000264712755565144016566 0ustar00rootroot00000000000000syslog-ng (3.8.1-1) experimental; urgency=low [ Laszlo Budai ] * 3.8.1 release * Added the long-waited disk-buffer. * date-parser ported from incubator to upstream * New template functions: min, max, sum, average * Added Apache-accesslog-parser * Added loggly destination * Added logmatic destination * Added template function for supporting CEF. * cURL-based HTTP destination driver added (implemented in C programming language) * SELinux policy installer script now has support for Red Hat Enterprise Linux/CentOS/Oracle Linux 5, 6 and 7. * Implemented add-contextual-data * Added new mode (HTTP) to ElasticSearch-v2 driver that can work with ElasticSearch 1.x, ElasticSearch 2.x, and even with Elastic 5. * Replaced limongo-client with mongo-c-driver in MongoDB destination driver * Added groupingby() parser, create-context action to PatternDB * Several bugfixes -- Laszlo Budai Fri, 19 Aug 2016 10:07:25 +0200 syslog-ng (3.8.0beta2-1) experimental; urgency=low [ Laszlo Budai ] * 3.8.0beta2 release 1st revision -- Laszlo Budai Wed, 10 Aug 2016 15:29:54 +0200 syslog-ng (3.8.0beta1-1) experimental; urgency=low [ Laszlo Budai ] * 3.8.0beta1 release 1st revision -- Laszlo Budai Thu, 28 Jul 2016 13:14:59 +0200 syslog-ng-3.8.1/debian/syslog-ng-mod-json.preinst0000644000000000000000000000207012755565145021757 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/compat0000644000000000000000000000000212755565144016101 0ustar00rootroot000000000000009 syslog-ng-3.8.1/debian/syslog-ng-mod-graphite.install0000644000000000000000000000011612755565145022572 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libgraphite.so usr/share/syslog-ng/include/scl/graphite/* syslog-ng-3.8.1/debian/syslog-ng-mod-kafka.install0000644000000000000000000000012312755565145022042 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/java-modules/kafka.jar usr/share/syslog-ng/include/scl/kafka/* syslog-ng-3.8.1/debian/syslog-ng-core.dirs0000644000000000000000000000007712755565144020442 0ustar00rootroot00000000000000/etc/syslog-ng/conf.d/ /var/lib/syslog-ng/ /lib/systemd/system syslog-ng-3.8.1/debian/syslog-ng-mod-json.install0000644000000000000000000000011712755565145021741 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libjson-plugin.so usr/share/syslog-ng/include/scl/nodejs/* syslog-ng-3.8.1/debian/syslog-ng-mod-mongodb.install0000644000000000000000000000004412755565145022414 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libafmongodb.so syslog-ng-3.8.1/debian/README.source0000644000000000000000000001376112755565144017072 0ustar00rootroot00000000000000syslog-ng Debian sources ======================== This is the Debian packaging of syslog-ng. It is a non-trivial packaging, not for the faint of heart, but rest assured, every quirk, every strange solution is there for a reason, and this document is here to explain the details. There were a number of goals that influenced how the packaging was set up, namely: * The packaging should be independent and separate from the upstream sources. We want the `debian/` directory to be copy-able into an upstream git checkout, or to an upstream dist tarball, and still work. We want merges between packaging branches to be painless, to not have to worry about accidentally merging upstream changes too. * The packaging should be generic enough to work on most Debian and derived distributions, provided they have recent enough build-dependencies. * We want a branch for each Debian (or Ubuntu) release, where the package is actively maintained. This includes Debian *unstable* and *experimental* too. * Running `git-buildpackage` from a freshly checked out git repository should produce source and binary packages suitable for the main archive. For these reasons, this repository contains the `debian/` directory only, which will be laid over the upstream sources using `git-buildpackage`. The branches are all prefixed with the vendor (`debian/` or `ubuntu/`), followed by the release (`unstable`, `experimental`, `jessie`, and so on). Any other branch that may be present is likely a temporary branch. Packaging quirks ---------------- Most of the quirks we do happen in `debian/rules`, and they're also documented there. If there is conflict between this document and `debian/rules`, the latter is to be trusted. ### Maintainer scripts Both syslog-ng-core, and a few of the older modules have maintainer scripts, for various purposes. In the case of **syslog-ng-core**, the `postrm` takes care of disabling (on remove) or removing (on purge) the logrotate configuration files, and also removes the control socket and the persist file, along with the `/var/lib/syslog-ng` directory, if it is empty. The `preinst` for **syslog-ng-core** restores any disabled logrotate configs, and if upgrading from a version that had symlinked conffiles, removes those too, before unpacking the upgrade. And the last maintainer script of **syslog-ng-core**, the `prerm` stops the `syslog.socket` if using systemd, so that we do not get re-enabled by socket activation during remove. Some module packages, namely **syslog-ng-mod-json**, **syslog-ng-mod-sql**, and **syslog-ng-mod-mongodb** also have a `postinst`, which removes the old activation conffile that shipped with syslog-ng versions prior to 3.4 ### Platform-specific tweaks By default, console output shall be directed to the tenth TTY device. On GNU/Linux, this is `/dev/tty10`, while on GNU/kFreeBSD, it is `/dev/ttya`. We get around this by using a platform-specific configuration snippet, that declares a syslog-ng variable with the appropriate value. On kFreeBSD, we install one version, on Linux, another. This is done from debian/rules. This way, the main configuration file remains the same on all architectures, only this little snippet changes, which makes it easier to maintain the whole. ### Shared library ABI versions Upstream builds a `libsyslog-ng-$MAJOR.so.$N` shared library, which we ship in `syslog-ng-core`, because it is not a general purpose library. We also want third party modules (like the ones in the Incubator) to not have overly strict dependencies on the syslog-ng version they were compiled against. Having to rebuild the Incubator on every syslog-ng upload would be a disaster. For this reason, `syslog-ng-core` provides `syslog-ng-abi-$MAJOR-$ABI`, where **$MAJOR** is the major version, and **$ABI** is the ABI version: the **$N** part of `libsyslog-ng-$MAJOR.so.$N`. Whenever upstream bumps the version, the **$ABI** variable in `debian/rules` needs to be bumped too. If upstream forgets to bump the version, but introduces an ABI-incompatible change, it should be bumped anyway, and dependent modules will need to be rebuilt. ### Control variables We have three custom control variables, which are referenced by `debian/control`: **${sng:CoreModules}**, **${sng:Modules}** and **${sng:ABI}}**. The first two will be used for dependencies, and last one will be used to provide an ABI version. The `syslog-ng` meta package has to depend on core modules, because at some point in the future, they were part of the monolithic `syslog-ng` package, and for smooth upgrades, we need to keep all formerly installed modules installed. Being a meta package, it also recommends the other modules. The list of Core modules is a hard-coded list (**sql**, **mongodb**, **json**), but the optional modules are generated at build time, by looking at `debian/control` and finding all packages with names starting with `syslog-ng-mod-`. We use the `debian/tools/list-modules.sh` script to construct these lists for us, and in `debian/rules`, we override `dh_gencontrol` to pass these along, along with **${sng:ABI}**. The **${sng:ABI}** is used for module dependencies. To have a looser dependency for modules, so that third party (and Incubator) modules do not have to get recompiled for every single syslog-ng update, we track the ABI with a `Provides` field. Whenever the version of `libsyslog-ng.so` changes, the ABI version should be updated too. Building the package -------------------- The easiest way is to use `debian/rules get-orig-source` followed by `git-buildpackage`. That will fetch the latest upstream sources, and then build both binary and source packages. If one wants to work with an unreleased version of syslog-ng, then copying the `debian/` directory over, replacing the original will allow one to use `dpkg-buildpackage -b` or `fakeroot debian/rules binary` to produce binary packages. Building source packages from this setup is not recommended. -- Gergely Nagy Fri, 07 Nov 2014 08:44:36 +0100 syslog-ng-3.8.1/debian/syslog-ng-core.manpages0000644000000000000000000000034512755565144021272 0ustar00rootroot00000000000000debian/man/*.1 debian/tmp/usr/share/man/man1/loggen.1 debian/tmp/usr/share/man/man1/pdbtool.1 debian/tmp/usr/share/man/man1/syslog-ng-ctl.1 debian/tmp/usr/share/man/man5/syslog-ng.conf.5 debian/tmp/usr/share/man/man8/syslog-ng.8 syslog-ng-3.8.1/debian/syslog-ng-mod-json.postrm0000644000000000000000000000207012755565145021617 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-sql.postrm0000644000000000000000000000207012755565145021445 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-elastic.install0000644000000000000000000000031012755565145022407 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/java-modules/elastic.jar usr/lib/syslog-ng/*/java-modules/elastic-v2.jar usr/lib/syslog-ng/*/java-modules/elastic-jest-client/*.jar usr/share/syslog-ng/include/scl/elasticsearch/* syslog-ng-3.8.1/debian/scl.conf0000644000000000000000000000312212755565144016331 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2010-2014 BalaBit IT Ltd, Budapest, Hungary # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # # This file is placed into /etc/syslog-ng in order to make it trivial to # include in user written syslog-ng.conf files. It sets up 'scl-root' and # `include-path`, then includes all SCL supplied plugins. # #from 3.8: # Instead of reconstructing the proper paths from scl.conf, publish the # actual configure.ac defined values, so those are really defined at # a single location. #@define scl-root "`syslog-ng-data`/syslog-ng/include/scl" #@define include-path "`include-path`:`syslog-ng-data`/syslog-ng/include" @include 'scl/*/*.conf' syslog-ng-3.8.1/debian/syslog-ng-mod-geoip.install0000644000000000000000000000004712755565145022075 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libgeoip-plugin.so syslog-ng-3.8.1/debian/control0000644000000000000000000006466712755565144016331 0ustar00rootroot00000000000000Source: syslog-ng Section: admin Priority: extra Maintainer: Laszlo Budai Uploaders: Laszlo Boszormenyi (GCS) , SZALAY Attila Build-Depends: debhelper (>= 9~), dh-autoreconf, automake (>= 1:1.11.1), pkg-config, flex, bison, xsltproc, docbook-xsl, docbook, libevtlog-dev (>= 0.2.12-5~), libesmtp-dev, libivykis-dev (>= 0.36.1~), libnet1-dev, libglib2.0-dev, libdbi-dev | libdbi0-dev, libssl-dev, libmongo-client-dev (>= 0.1.8~), libjson-c-dev | libjson0-dev, libwrap0-dev, libpcre3-dev, libcap-dev [linux-any], dh-systemd (>= 1.3), libsystemd-daemon-dev [linux-any] | libsystemd-dev [linux-any], libsystemd-journal-dev (>= 195) | libsystemd-dev [linux-any], libgeoip-dev, geoip-database, libhiredis-dev, libssl-dev, libriemann-client-dev, python2.7, python-dev, python-setuptools, python-nose, pep8|python-pep8, python-ply, pylint (>= 1.5.0), openjdk-7-jdk | openjdk-8-jdk, gradle (>=2.2.1), libcurl4-openssl-dev, libxml2-utils Build-Conflicts: autoconf2.13 Standards-Version: 3.9.6 Homepage: http://www.syslog-ng.org/ Vcs-Git: git://anonscm.debian.org/syslog-ng/syslog-ng-debian.git Vcs-Browser: http://anonscm.debian.org/gitweb/?p=syslog-ng/syslog-ng-debian.git Package: syslog-ng Architecture: all Multi-Arch: foreign Depends: ${misc:Depends}, syslog-ng-core (>= ${source:Upstream-Version}), ${sng:CoreModules} Recommends: ${sng:Modules} Description: Enhanced system logging daemon (metapackage) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package is a metapackage, depending on the rest of syslog-ng, including all available plugins. It can be safely removed, if only parts of syslog-ng need to be installed. Package: syslog-ng-dbg Architecture: any Multi-Arch: same Section: debug Depends: syslog-ng-core (= ${binary:Version}), ${misc:Depends} Description: Enhanced system logging daemon (debug symbols) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package contains debug symbols for the whole of syslog-ng, including the modules. Package: syslog-ng-dev Section: libdevel Architecture: any Depends: syslog-ng-core (= ${binary:Version}), ${misc:Depends}, ${perl:Depends}, pkg-config, perl, flex, bison, libevtlog-dev (>= 0.2.12), libglib2.0-dev, libivykis-dev (>= 0.30) Description: Enhanced system logging daemon (development files) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package contains the headers and tools needed to build third-party plugins against syslog-ng, the next generation system logging daemon. Package: syslog-ng-core Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends}, syslog-ng-mod-journal [linux-any], util-linux (>= 2.12-10) Recommends: logrotate Suggests: ${sng:CoreModules}, ${sng:Modules} Provides: system-log-daemon, linux-kernel-log-daemon, libsyslog-ng-dev, syslog-ng-abi-${sng:ABI} Conflicts: system-log-daemon, linux-kernel-log-daemon Replaces: syslog-ng (<< 3.3.0~), libsyslog-ng-dev Breaks: syslog-ng (<< 3.3.0~), libsyslog-ng-dev Description: Enhanced system logging daemon (core) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the core syslog-ng, with all the plugins required for a standard installation. Package: syslog-ng-mod-journal Architecture: linux-any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Recommends: systemd Replaces: syslog-ng-core (<= 3.8.0) Description: Enhanced system logging daemon (systemd journal plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the systemd-journal() source plugin, which allows syslog-ng to read directly from the systemd Journal. Package: syslog-ng-mod-json Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (JSON plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the $(format-json) template function plugin, which makes it possible to conveniently serialize system log messages to JSON. Along with the template function, this module also provides a json-parser plugin, allowing syslog-ng to parse JSON input. Package: syslog-ng-mod-mongodb Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Suggests: mongodb-server Description: Enhanced system logging daemon (MongoDB plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the MongoDB destination plugin, which allows one to log system messages to MongoDB. Package: syslog-ng-mod-sql Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Suggests: libdbd-mysql, libdbd-pgsql, libdbd-sqlite3 Description: Enhanced system logging daemon (SQL plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the SQL destination plugin, which allows one to log system messages to a multitude of SQL databases (including, but not limited to MySQL, PostgreSQL and SQLite). Package: syslog-ng-mod-smtp Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (SMTP plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the SMTP destination plugin, which allows one to send email messages from within syslog-ng itself. Package: syslog-ng-mod-amqp Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Suggests: rabbitmq-server Description: Enhanced system logging daemon (AMQP plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the AMQP destination plugin, which allows one to publish log messages through the AMQP protocol. Package: syslog-ng-mod-geoip Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Recommends: geoip-database Description: Enhanced system logging daemon (GeoIP plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the GeoIP template function plugin, which allows one to do non-DNS IP-to-country resolving from syslog-ng templates. Package: syslog-ng-mod-redis Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (Redis plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the Redis destination plugin, which allows one to issue Redis commands from within syslog-ng. Package: syslog-ng-mod-stomp Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Suggests: activemq Description: Enhanced system logging daemon (STOMP plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the STOMP destination plugin, which allows one to publish log messages through the STOMP protocol. Package: syslog-ng-mod-riemann Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (Riemann destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the Riemann destination, allowing one to push events to a Riemann server from within syslog-ng. Package: syslog-ng-mod-graphite Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Suggests: graphite-web Description: Enhanced system logging daemon (graphite plugin) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the graphite plugin, that adds a new template function, $(graphite-output), which makes it possible to easily send metrics to Graphite from within syslog-ng. Package: syslog-ng-mod-python Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (Python destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the Python destination, allowing one to write destination drivers without having to touch C, in Python. Package: syslog-ng-mod-java Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends}, default-jre Recommends: syslog-ng-mod-java-common-lib Description: Enhanced system logging daemon (Java destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the Java destination, allowing one to write destination drivers without having to touch C, in Java. Package: syslog-ng-mod-java-common-lib Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends}, syslog-ng-mod-java Description: Enhanced system logging daemon (Java module common library) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides common libraries for simplifying the creation of Java destinations. Package: syslog-ng-mod-elastic Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends}, syslog-ng-mod-java-common-lib, syslog-ng-mod-java, syslog-ng-mod-json Description: Enhanced system logging daemon (Elasticsearch destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the Elasticsearch destination, allowing one to send syslog messages to Elasticsearch. Package: syslog-ng-mod-hdfs Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends}, syslog-ng-mod-java-common-lib, syslog-ng-mod-java Description: Enhanced system logging daemon (HDFS destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the HDFS destination, allowing one to send messages to HDFS. Package: syslog-ng-mod-kafka Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends}, syslog-ng-mod-java-common-lib, syslog-ng-mod-java Description: Enhanced system logging daemon (Kafka destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the Apache Kafka destination, allowing one to send messages to Kafka. Package: syslog-ng-mod-http Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends}, syslog-ng-mod-java-common-lib, syslog-ng-mod-java Description: Enhanced system logging daemon (HTTP destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides an HTTP destination, allowing one to send syslog messages as HTTP PUT messages to an http server. Package: syslog-ng-mod-curl Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (HTTP CURL destination) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides an HTTP destination, allowing one to send syslog messages as HTTP PUT messages to an http server. Package: syslog-ng-mod-kvformat Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (kvformat) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the kvparser parser for separating a message consisting of whitespace or comma-separated key=value pairs (for example, Postfix log messages) into name-value pairs. Package: syslog-ng-mod-add-contextual-data Architecture: any Multi-Arch: foreign Depends: ${shlibs:Depends}, ${misc:Depends} Description: Enhanced system logging daemon (add-contextual-data) syslog-ng is an enhanced log daemon, supporting a wide range of input and output methods: syslog, unstructured text, message queues, databases (SQL and NoSQL alike) and more. . Key features: . * receive and send RFC3164 and RFC5424 style syslog messages * work with any kind of unstructured data * receive and send JSON formatted messages * classify and structure logs with builtin parsers (csv-parser(), db-parser(), etc.) * normalize, crunch and process logs as they flow through the system * hand on messages for further processing using message queues (like AMQP), files or databases (like PostgreSQL or MongoDB). . This package provides the add-contextual-data module for syslog-ng. With this module syslog-ng can use an external database file to append custom name-value pairs on incoming logs (to enrich messages). The database is a file that containing `` records. Currently only `CSV` format is supported. It is like `geoip parser` where the selector is `$HOST`, but the user can define the selector, and also the database contents. syslog-ng-3.8.1/debian/syslog-ng-mod-mongodb.postinst0000644000000000000000000000207012755565145022632 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-core.syslog-ng.default0000644000000000000000000000055012755565144023042 0ustar00rootroot00000000000000# If a variable is not set here, then the corresponding # parameter will not be changed. # If a variables is set, then every invocation of # syslog-ng's init script will set them using dmesg. # log level of messages which should go to console # see syslog(3) for details # #CONSOLE_LOG_LEVEL=1 # Command line options to syslog-ng #SYSLOGNG_OPTS="--no-caps" syslog-ng-3.8.1/debian/gbp.conf0000644000000000000000000000033612755565144016324 0ustar00rootroot00000000000000[DEFAULT] debian-branch = debian/experimental debian-tag = debian/syslog-ng-%(version)s overlay = True [git-buildpackage] export-dir = ../build-area/ tarball-dir = ../ prebuild = debian/tools/cleanup-upstream-debian.sh syslog-ng-3.8.1/debian/syslog-ng-core.syslog-ng.logcheck.ignore.server0000644000000000000000000000116712755565145025772 0ustar00rootroot00000000000000^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: new configuration initialized$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: Configuration reload request received, reloading configuration;$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: Duplicate stats counter; (counter='[^']+'(, )?)$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: Changing permissions on special file /dev/xconsole$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: Cannot open file /dev/xconsole for writing \(No such file or directory\)$ syslog-ng-3.8.1/debian/Makefile.am0000644000000000000000000000460112755565144016740 0ustar00rootroot00000000000000EXTRA_DIST += \ debian/syslog-ng-mod-java.install \ debian/syslog-ng-mod-mongodb.preinst \ debian/syslog-ng-mod-common.maintscript \ debian/syslog-ng-mod-kafka.install \ debian/syslog-ng-core.NEWS \ debian/syslog-ng-mod-curl.install \ debian/syslog-ng-mod-journal.install \ debian/syslog-ng-mod-elastic.install \ debian/syslog-ng-mod-mongodb.postinst \ debian/syslog-ng-mod-geoip.install \ debian/watch \ debian/syslog-ng-mod-sql.preinst \ debian/syslog-ng-core.syslog-ng.logcheck.ignore.paranoid \ debian/syslog-ng-mod-json.install \ debian/syslog-ng-core.postrm \ debian/tools \ debian/tools/list-modules.sh \ debian/tools/cleanup-upstream-debian.sh \ debian/syslog-ng-mod-kvformat.install \ debian/changelog \ debian/syslog-ng-mod-amqp.install \ debian/syslog-ng-dev.install \ debian/syslog-ng-mod-sql.postrm \ debian/syslog-ng-mod-json.postinst \ debian/syslog-ng.conf \ debian/syslog-ng-core.syslog-ng.init \ debian/syslog-ng-mod-java-common-lib.install \ debian/tty10.linux.conf \ debian/syslog-ng-mod-json.preinst \ debian/syslog-ng-mod-sql.postinst \ debian/scl.conf \ debian/syslog-ng-core.syslog-ng.logrotate \ debian/syslog-ng-mod-smtp.install \ debian/syslog-ng-core.prerm \ debian/syslog-ng-core.install \ debian/syslog-ng-core.manpages \ debian/rules \ debian/syslog-ng-mod-hdfs.install \ debian/man \ debian/man/update-patterndb.1 \ debian/syslog-ng-core.syslog-ng.logcheck.ignore.server \ debian/syslog-ng-mod-python.install \ debian/README.source \ debian/syslog-ng-mod-mongodb.install \ debian/syslog-ng-core.syslog-ng.default \ debian/syslog-ng-mod-stomp.install \ debian/syslog-ng-mod-mongodb.postrm \ debian/gbp.conf \ debian/syslog-ng-mod-riemann.install \ debian/syslog-ng-mod-redis.install \ debian/syslog-ng-core.syslog-ng.logcheck.violations.ignore \ debian/syslog-ng-mod-json.postrm \ debian/syslog-ng-mod-sql.install \ debian/control \ debian/syslog-ng-mod-http.install \ debian/tty10.kfreebsd.conf \ debian/source \ debian/source/patch-header \ debian/source/format \ debian/source/options \ debian/compat \ debian/syslog-ng-core.preinst \ debian/syslog-ng-core.dirs \ debian/syslog-ng-core.syslog-ng.upstart \ debian/syslog-ng-mod-graphite.install \ debian/syslog-ng-mod-add-contextual-data.install MAINTAINERCLEANFILES = debian/control debian/rules debian/changelog syslog-ng-3.8.1/debian/syslog-ng-mod-python.install0000644000000000000000000000004512755565145022311 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libmod-python.so syslog-ng-3.8.1/debian/syslog-ng-mod-hdfs.install0000644000000000000000000000012112755565145021707 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/java-modules/hdfs.jar usr/share/syslog-ng/include/scl/hdfs/* syslog-ng-3.8.1/debian/syslog-ng-mod-smtp.install0000644000000000000000000000004112755565145021747 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libafsmtp.so syslog-ng-3.8.1/debian/syslog-ng-mod-stomp.install0000644000000000000000000000004212755565145022127 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libafstomp.so syslog-ng-3.8.1/debian/syslog-ng-mod-curl.install0000644000000000000000000000003712755565145021736 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libcurl.so syslog-ng-3.8.1/debian/syslog-ng-core.NEWS0000644000000000000000000000006012755565144020245 0ustar00rootroot00000000000000syslog-ng (3.8.0-alpha0) unstable; urgency=low syslog-ng-3.8.1/debian/syslog-ng-core.syslog-ng.logcheck.violations.ignore0000644000000000000000000000045412755565145026651 0ustar00rootroot00000000000000^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: Log statistics;( (processed='(source|destination|center)\([-_[:alnum:]]+\)=[[:digit:]]+'|dropped='pipe\([-/_[:alnum:]]+\)=[[:digit:]]+'|dropped='(ud|tc)p\(AF_INET\([.[:digit:]]{7,15}:[[:digit:]]{1,5}\)\)=[[:digit:]]+'),)+[^,]*$ syslog-ng-3.8.1/debian/man/0000755000000000000000000000000012755565144015456 5ustar00rootroot00000000000000syslog-ng-3.8.1/debian/man/update-patterndb.10000644000000000000000000000167412755565144021013 0ustar00rootroot00000000000000.TH "UPDATE\-PATTERNDB" "1" "September 2011" "syslog-ng" "syslog-ng manual" .SH "NAME" update\-patterndb \- Merge patterndb files into a single database. .SH "SYNOPSIS" \fBupdate\-patterndb\fR .SH "DESCRIPTION" .PP This program can be used to merge the various patterndb files under \fI/etc/syslog\-ng/patterndb.d\fR into a system\-wide patterndb file, \fI/var/lib/syslog\-ng/patterndb.xml\fR. It is a thin wrapper around .BR pdbtool "(1)'s merge command." .SH "SEE ALSO" .BR pdbtool (1) For the full documentation of \fBsyslog-ng\fR, see \fBThe syslog-ng Administrator Guide\fR, available from .IP .B http://www.balabit.com/support/documentation/ .PP .SH "AUTHOR" .PP This manual page was written by Gergely Nagy . .SH "COPYRIGHT" .PP Copyright \(co 2011 Gergely Nagy . Published under the GNU General Public License version 3, or at your opinion, any later version as published by the FSF. syslog-ng-3.8.1/debian/tools/0000755000000000000000000000000012755565145016044 5ustar00rootroot00000000000000syslog-ng-3.8.1/debian/tools/list-modules.sh0000755000000000000000000000152612755565145021030 0ustar00rootroot00000000000000#! /bin/sh CORE_MODULES="syslog-ng-mod-sql syslog-ng-mod-mongodb syslog-ng-mod-json" ALL_MODULES=$(echo $(grep "^Package: syslog-ng-mod-" debian/control | cut -d: -f 2)) case "$1" in "core") echo ${CORE_MODULES} | tr ' ' ',' ;; "all") echo ${ALL_MODULES} | tr ' ' ',' ;; "optional"|"") OPTIONAL_MODULES="" for mod in ${ALL_MODULES}; do if ! (echo "${CORE_MODULES}" | grep -q ${mod}); then OPTIONAL_MODULES="${OPTIONAL_MODULES}${mod} " fi done OPTIONAL_MODULES=$(echo ${OPTIONAL_MODULES}) echo ${OPTIONAL_MODULES} | tr ' ' ',' ;; *) exit 1 ;; esac syslog-ng-3.8.1/debian/tools/cleanup-upstream-debian.sh0000755000000000000000000000005212755565145023105 0ustar00rootroot00000000000000#! /bin/sh set -e rm -f README.markdown syslog-ng-3.8.1/debian/syslog-ng-mod-kvformat.install0000644000000000000000000000004312755565145022617 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libkvformat.so syslog-ng-3.8.1/debian/syslog-ng-dev.install0000644000000000000000000000043412755565145020773 0ustar00rootroot00000000000000usr/include/syslog-ng/* usr/lib/syslog-ng/libsyslog-ng.so usr/lib/syslog-ng/syslog-ng/libtest/libsyslog-ng-test.a usr/lib/**/syslog-ng.pc usr/lib/**/syslog-ng-test.pc usr/share/syslog-ng/tools usr/lib/syslog-ng/libsyslog-ng-native-connector.a usr/lib/**/syslog-ng-native-connector.pc syslog-ng-3.8.1/debian/syslog-ng-mod-redis.install0000644000000000000000000000004012755565145022071 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libredis.so syslog-ng-3.8.1/debian/syslog-ng-core.syslog-ng.logrotate0000644000000000000000000000102612755565145023416 0ustar00rootroot00000000000000/var/log/syslog { rotate 7 daily missingok notifempty delaycompress compress postrotate invoke-rc.d syslog-ng reload > /dev/null endscript } /var/log/mail.info /var/log/mail.warn /var/log/mail.err /var/log/mail.log /var/log/daemon.log /var/log/kern.log /var/log/auth.log /var/log/user.log /var/log/lpr.log /var/log/cron.log /var/log/debug /var/log/messages /var/log/error { rotate 4 weekly missingok notifempty compress delaycompress sharedscripts postrotate invoke-rc.d syslog-ng reload > /dev/null endscript } syslog-ng-3.8.1/debian/syslog-ng-mod-json.postinst0000644000000000000000000000207012755565145022156 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-amqp.install0000644000000000000000000000004112755565145021722 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libafamqp.so syslog-ng-3.8.1/debian/syslog-ng-mod-riemann.install0000644000000000000000000000004212755565145022416 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libriemann.so syslog-ng-3.8.1/debian/watch0000644000000000000000000000022112755565145015730 0ustar00rootroot00000000000000version=3 opts=dversionmangle=s/\.dfsg// \ https://github.com/balabit/syslog-ng/releases /download/syslog-ng-(\d\S*)/syslog-ng-(\d\S*)\.tar\.gz syslog-ng-3.8.1/debian/tty10.linux.conf0000644000000000000000000000003312755565145017666 0ustar00rootroot00000000000000@define tty10 "/dev/tty10" syslog-ng-3.8.1/debian/syslog-ng-mod-mongodb.preinst0000644000000000000000000000207012755565145022433 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-core.syslog-ng.init0000755000000000000000000000625212755565144022371 0ustar00rootroot00000000000000#! /bin/sh ### BEGIN INIT INFO # Provides: syslog-ng # Required-Start: $local_fs $network $time $remote_fs # Required-Stop: $local_fs $network $time $remote_fs # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Starting system logging daemon # Description: Starting syslog-NG, the next generation # syslog daemon. ### END INIT INFO# set -e SYSLOGNG_OPTS="" #we source /etc/default/syslog-ng if exists [ -r /etc/default/syslog-ng ] && . /etc/default/syslog-ng # stop syslog-ng before changing its PID file! PIDFILE="/var/run/syslog-ng.pid" SYSLOGNG="/usr/sbin/syslog-ng" NAME="syslog-ng" PATH=/sbin:/bin:/usr/sbin:/usr/bin test -f $SYSLOGNG || exit 0 # Define LSB log_* functions. # Depend on lsb-base (>= 3.0-6) to ensure that this file is present. . /lib/lsb/init-functions case "x$CONSOLE_LOG_LEVEL" in x[1-8]) dmesg -n $CONSOLE_LOG_LEVEL ;; x) ;; *) log_warning_msg "CONSOLE_LOG_LEVEL is of unaccepted value." ;; esac create_xconsole() { XCONSOLE=/dev/xconsole if [ "$(uname -s)" = "GNU/kFreeBSD" ]; then XCONSOLE=/var/run/xconsole ln -sf $XCONSOLE /dev/xconsole fi if [ ! -e $XCONSOLE ]; then mknod -m 640 $XCONSOLE p chown root:adm $XCONSOLE [ -x /sbin/restorecon ] && /sbin/restorecon $XCONSOLE fi } create_pidfiledir() { if [ ! -d /var/run/syslog-ng ] then mkdir -p /var/run/syslog-ng fi } syslogng_wait() { if [ "$2" -ne 0 ]; then return 1 fi if [ -n "$DPKG_MAINTSCRIPT_PACKAGE" ]; then return 0 fi RET=1 for i in $(seq 1 30); do status=0 syslog-ng-ctl stats >/dev/null 2>&1 || status=$? if [ "$status" != "$1" ]; then RET=0 break fi sleep 1s done return $RET } syslogng_start() { log_daemon_msg "Starting system logging" "$NAME" create_pidfiledir create_xconsole start-stop-daemon --start --oknodo --quiet --exec "$SYSLOGNG" \ --pidfile "$PIDFILE" -- -p "$PIDFILE" $SYSLOGNG_OPTS syslogng_wait 1 $? RET="$?" log_end_msg $RET return $RET } syslogng_stop() { log_daemon_msg "Stopping system logging" "$NAME" start-stop-daemon --stop --oknodo --quiet --name "$NAME" --retry 3 \ --pidfile "$PIDFILE" syslogng_wait 0 $? RET="$?" log_end_msg $RET return $RET } syslogng_reload() { log_daemon_msg "Reload system logging" "$NAME" if $SYSLOGNG -s $SYSLOGNG_OPTS then start-stop-daemon --stop --signal 1 --quiet --exec "$SYSLOGNG" \ --pidfile "$PIDFILE" syslogng_wait 1 $? RET="$?" log_end_msg $RET return $RET else log_end_msg 1 return 1 fi } case "$1" in start) syslogng_start || exit 1 ;; stop) syslogng_stop || exit 1 ;; reload|force-reload) syslogng_reload || exit 1 ;; restart) syslogng_stop syslogng_start || exit 1 ;; status) status_of_proc "$SYSLOGNG" "$NAME" && exit 0 || exit $? ;; *) echo "Usage: /etc/init.d/$NAME {start|stop|restart|reload|force-reload|status}" >&2 exit 1 ;; esac exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-common.maintscript0000644000000000000000000000207012755565145023147 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-java.install0000644000000000000000000000012712755565145021712 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libmod-java.so usr/lib/syslog-ng/*/java-modules/syslog-ng-core.jar syslog-ng-3.8.1/debian/syslog-ng-core.install0000644000000000000000000000172112755565144021144 0ustar00rootroot00000000000000etc/syslog-ng/* usr/bin/* usr/sbin/* usr/lib/syslog-ng/libsyslog-ng-*.so.* usr/lib/syslog-ng/*/libaffile.so usr/lib/syslog-ng/*/libafprog.so usr/lib/syslog-ng/*/libafsocket.so usr/lib/syslog-ng/*/libafuser.so usr/lib/syslog-ng/*/libbasicfuncs.so usr/lib/syslog-ng/*/libconfgen.so usr/lib/syslog-ng/*/libcryptofuncs.so usr/lib/syslog-ng/*/libcsvparser.so usr/lib/syslog-ng/*/libdbparser.so usr/lib/syslog-ng/*/liblinux-kmsg-format.so usr/lib/syslog-ng/*/libsyslogformat.so usr/lib/syslog-ng/*/libsystem-source.so usr/lib/syslog-ng/*/libpseudofile.so usr/lib/syslog-ng/*/libcef.so usr/lib/syslog-ng/*/libdate.so usr/lib/syslog-ng/*/libdisk-buffer.so usr/share/syslog-ng/include/scl/system/* usr/share/syslog-ng/include/scl/syslogconf/* usr/share/syslog-ng/include/scl/rewrite/* usr/share/syslog-ng/xsd/* debian/syslog-ng.conf /etc/syslog-ng/ debian/scl.conf /etc/syslog-ng/ contrib/systemd/syslog-ng.service /lib/systemd/system/ syslog-ng-3.8.1/debian/syslog-ng-mod-mongodb.postrm0000644000000000000000000000207012755565145022273 0ustar00rootroot00000000000000#! /bin/sh ## Common preinst, postinst and postrm script for syslog-ng-mod-* ## packages. Some of the modules in syslog-ng-3.3 came with a ## 00load-$mod config file, which are being removed in 3.4. This file ## does the necessary dpkg-maintscript-helper voodoo to get rid of ## them. ## ## To avoid duplication, only one file is written, the rest are ## symlinked to it. set -e case "${DPKG_MAINTSCRIPT_PACKAGE}" in syslog-ng-mod-json) modname="tfjson" ;; syslog-ng-mod-sql|syslog-ng-mod-mongodb) modname="${DPKG_MAINTSCRIPT_PACKAGE#syslog-ng-mod-}" ;; *) echo "rm_conffile voodoo unsupported for package ${DPKG_MAINTSCRIPT_PACKAGE}!" >&2 exit 1 ;; esac if [ -x "/usr/bin/dpkg-maintscript-helper" ]; then if dpkg-maintscript-helper supports rm_conffile; then dpkg-maintscript-helper rm_conffile \ /etc/syslog-ng/conf.d/00load-${modname}.conf 3.4.0~ -- "$@" fi fi #DEBHELPER# exit 0 syslog-ng-3.8.1/debian/syslog-ng-mod-add-contextual-data.install0000644000000000000000000000005612755565145024615 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libadd-contextual-data.so syslog-ng-3.8.1/debian/syslog-ng-core.syslog-ng.logcheck.ignore.paranoid0000644000000000000000000000060612755565144026255 0ustar00rootroot00000000000000^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: Log statistics;( (processed='(source|destination|center)\([-_[:alnum:]]+\)=[[:digit:]]+'|dropped='pipe\([-/_[:alnum:]]+\)=[[:digit:]]+'|dropped='(ud|tc)p\(AF_INET\([.[:digit:]]{7,15}:[[:digit:]]{1,5}\)\)=[[:digit:]]+'),)+[^,]*$ ^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ syslog-ng\[[[:digit:]]{1,5}\]: STATS: dropped 0$ syslog-ng-3.8.1/debian/syslog-ng-mod-journal.install0000644000000000000000000000004412755565145022441 0ustar00rootroot00000000000000usr/lib/syslog-ng/*/libsdjournal.so syslog-ng-3.8.1/tgz2build/0000755000000000000000000000000012755565565015376 5ustar00rootroot00000000000000syslog-ng-3.8.1/tgz2build/rules0000644000000000000000000000711512755565145016451 0ustar00rootroot00000000000000#!/usr/bin/make -f STAMPDIR=tgz2build/stamps DOCDIR=$(PREFIX)/doc CC:=gcc CONFIGURE_OPTS := --prefix $(ZBS_PREFIX) --enable-dynamic-linking --enable-sql \ --enable-spoof-source --enable-pcre --disable-tcp-wrapper --with-ld-library-path=$(ZBS_PREFIX)/lib \ --with-pidfile-dir=$(ZBS_PREFIX)/var/run \ --with-module-dir=$(ZBS_PREFIX)/lib \ --without-librabbitmq-client --disable-amqp INSTALL:=./install-sh RPATH=-Wl,-R/opt/syslog-ng/lib ifneq (,$(findstring debug,$(TGZ_BUILD_OPTS))) CONFIGURE_OPTS += --enable-debug endif ifneq (,$(findstring aix,$(ZBS_DIST))) # add -Wl,-bnoquiet for ld debugging RPATH=-Wl,-bnolibpath,-blibpath:/opt/syslog-ng/lib:/usr/lib:/lib endif ifneq (,$(findstring hpux,$(ZBS_DIST))) RPATH=-Wl,+b/opt/syslog-ng/lib endif ifneq (,$(findstring tru64,$(ZBS_DIST))) RPATH=-Wl,-rpath,/opt/syslog-ng/lib endif ifneq (,$(findstring linux-glibc2.1.3,$(ZBS_DIST))) CONFIGURE_OPTS+=--disable-ipv6 # syslog-ng needs a C99 standtard compliant C compiler. GCC 2.95 is not compliant so we have to use a home built GCC 3.3 for this. 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See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. 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I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) echo i386-pc-auroraux${UNAME_RELEASE} exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. UNAME_PROCESSOR=x86_64 fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: syslog-ng-3.8.1/scl/0000755000000000000000000000000012755565565014251 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/rewrite/0000755000000000000000000000000012755565145015724 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/rewrite/cc-mask.conf0000644000000000000000000000444612755565145020121 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2013 Balabit # Copyright (c) 2013 Márton Illés # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # # The rewrite rules below can be used to mask out or hash credit card # numbers in log messages. # # Their usage is simple: # # log { # source (s_local); # rewrite { credit-card-hash(); }; # or credit-card-mask(); # destination (d_local); # }; # # For more information about the topic, see the following blog post: # http://marci.blogs.balabit.com/2013/02/masking-credit-card-numbers-in-log-messages-with-syslog-ng/ # # A notable difference compared to the blog post, is that the hash_cc # rule is called credit-card-hash and mask_cc is credit-card-mask. @define balabit.credit-card-regexp "(?P<1>:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})" block rewrite credit-card-hash(value("MESSAGE")) { subst("`balabit.credit-card-regexp`", "$(sha1 --length 16 $1)", value(`value`), flags(global, store-matches), type(pcre)); }; block rewrite credit-card-mask(value("MESSAGE")) { subst("`balabit.credit-card-regexp`", "$(substr $1 0 6)******$(substr $1 -4 4)" value(`value`), flags(global, store-matches), type(pcre)); }; syslog-ng-3.8.1/scl/graphite/0000755000000000000000000000000012755565145016046 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/graphite/plugin.conf0000644000000000000000000000252012755565145020212 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2014 Balabit # Copyright (c) 2014 Gergely Nagy # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # # scl/graphite/plugin.conf -- Graphite destination for syslog-ng block destination graphite( host("localhost") port(2003) payload("")) { network("`host`" port(`port`) transport(tcp) template("$(graphite-output `payload`)") `__VARARGS__`); }; syslog-ng-3.8.1/scl/graphite/README0000644000000000000000000000047212755565145016731 0ustar00rootroot00000000000000An example graphite() destination config can be found below: @version: 3.6 @include "scl.conf" source s_all { internal(); system(); }; destination d_graphite { graphite( payload("--key monitor.*") ); }; log { source(s_all); destination(d_graphite); flags(flow-control); }; syslog-ng-3.8.1/scl/syslog-ng.conf0000644000000000000000000000074512755565145017042 0ustar00rootroot00000000000000############################################################################# # Default syslog-ng.conf file which collects all local logs into a # single file called /var/log/messages. # @version: 3.8 @include "scl.conf" source s_local { system(); internal(); }; source s_network { udp(); }; destination d_local { file("/var/log/messages"); }; log { source(s_local); # uncomment this line to open port 514 to receive messages #source(s_network); destination(d_local); }; syslog-ng-3.8.1/scl/mbox/0000755000000000000000000000000012755565145015210 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/mbox/mbox.conf0000644000000000000000000000243012755565145017023 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # Copyright (c) 2015 Fabien Wernli # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block source mbox(filename()) { file( "`filename`" log-msg-size(10000000) log-fetch-limit(1) flags(no-parse) multi-line-mode(prefix-suffix) multi-line-prefix('^From ') ); }; syslog-ng-3.8.1/scl/apache/0000755000000000000000000000000012755565145015464 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/apache/apache.conf0000644000000000000000000000377212755565145017565 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block parser apache-accesslog-parser(prefix(".apache.")) { channel { parser { csv-parser( prefix(`prefix`) dialect(escape-double-char) flags(strip-whitespace) delimiters(" ") quote-pairs('""[]') # field names match of that of Logstash columns("clientip", "ident", "auth", "timestamp", "rawrequest", "response", "bytes", "referrer", "agent")); csv-parser( prefix(`prefix`) template("${`prefix`rawrequest}") delimiters(" ") dialect(escape-none) flags(strip-whitespace) columns("verb", "request", "httpversion")); date-parser(format("%d/%b/%Y:%H:%M:%S %z") template("${`prefix`timestamp}")); }; rewrite { subst("^HTTP/(.*)$", "$1", value("`prefix`httpversion")); }; }; }; syslog-ng-3.8.1/scl/system/0000755000000000000000000000000012755565145015567 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/system/plugin.conf0000644000000000000000000000336312755565145017741 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2010-2012 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # # This SCL module loads the "system-source" plugin explicitly (as it doesn't # autoload right now). If the compiled plugin doesn't support your # operating system, you can always define a block here to substitute for the # compiled version. # # e.g. just create a "block source system { ... }" block in this file, and # comment out the system-source module invocation. This way even if # unsupported by the C version of the plugin, you can still use the system() # source in your configuration file. Please if you have the need to do # this, contact the syslog-ng developers and tell us about the omission. # # This is the mailing list address where developers are lurking: # syslog-ng@lists.balabit.hu. # @module system-source syslog-ng-3.8.1/scl/nodejs/0000755000000000000000000000000012755565145015525 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/nodejs/plugin.conf0000644000000000000000000000310312755565145017667 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2014 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block source nodejs(localip(0.0.0.0) port(9003)) { channel { log { source { network(transport(tcp) localip(`localip`) port(`port`) flags(no-parse) `__VARARGS__`); }; parser { json-parser(extract-prefix("[1]") prefix(".nodejs.winston.")); }; rewrite { set("${.nodejs.winston.message}" value("MESSAGE")); set("" value(".nodejs.winston.message")); }; }; }; }; syslog-ng-3.8.1/scl/elasticsearch/0000755000000000000000000000000012755565145017055 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/elasticsearch/plugin.conf0000644000000000000000000000577612755565145021241 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block destination elasticsearch( index("") type("") template("$(format-json --scope rfc5424 --exclude DATE --key ISODATE @timestamp=${ISODATE})") port("9300") server("localhost") flush_limit("5000") client_mode("node") cluster("") custom_id("") resource("") client_lib_dir("") concurrent_requests("1") ) { java( class_path("`module-path`/java-modules/*.jar:`client_lib_dir`/*.jar") class_name("org.syslog_ng.elasticsearch.ElasticSearchDestination") option("index", `index`) option("type", `type`) option("server", `server`) option("port", `port`) option("message-template", `template`) option("cluster", `cluster`) option("flush_limit", `flush_limit`) option("client_mode", `client_mode`) option("resource", `resource`) option("custom_id", `custom_id`) option("concurrent_requests", `concurrent_requests`) `__VARARGS__` ); }; block destination elasticsearch2( index("") type("") template("$(format-json --scope rfc5424 --exclude DATE --key ISODATE @timestamp=${ISODATE})") port("") server("localhost") flush_limit("5000") client_mode("node") cluster("") custom_id("") resource("") client_lib_dir("") concurrent_requests("1") skip_cluster_health_check("") cluster_url("") ) { java( class_path("`module-path`/java-modules/*.jar:`module-path`/java-modules/elastic-jest-client/*.jar:`client_lib_dir`/*.jar") class_name("org.syslog_ng.elasticsearch_v2.ElasticSearchDestination") option("index", `index`) option("type", `type`) option("server", `server`) option("port", `port`) option("message-template", `template`) option("cluster", `cluster`) option("flush_limit", `flush_limit`) option("client_mode", `client_mode`) option("resource", `resource`) option("custom_id", `custom_id`) option("concurrent_requests", `concurrent_requests`) option("skip_cluster_health_check", `skip_cluster_health_check`) option("cluster_url", `cluster_url`) `__VARARGS__` ); }; syslog-ng-3.8.1/scl/hdfs/0000755000000000000000000000000012755565145015167 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/hdfs/plugin.conf0000644000000000000000000000310712755565145017335 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block destination hdfs( hdfs_uri("") hdfs_file("") hdfs_archive_dir("") hdfs_resources("") hdfs_file("") hdfs_max_filename_length("") client_lib_dir("") ) { java( class_path("`module-path`/java-modules/*.jar:`client_lib_dir`/*.jar") class_name("org.syslog_ng.hdfs.HdfsDestination") option("hdfs_uri", `hdfs_uri`) option("hdfs_file", `hdfs_file`) option("hdfs_archive_dir", `hdfs_archive_dir`) option("hdfs_resources", `hdfs_resources`) option("hdfs_max_filename_length", `hdfs_max_filename_length`) `__VARARGS__` ); }; syslog-ng-3.8.1/scl/loggly/0000755000000000000000000000000012755565145015540 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/loggly/loggly.conf0000644000000000000000000000510712755565145017707 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # EXAMPLES: # # Just send all syslog to loggly: # log { # source { system(); }; # destination { loggly(token("USER-TOKEN-AS-PROVIDED-BY-LOGGLY")); }; # }; # # With TLS encryption (make sure you trust the loggly CA cert by putting it # to /etc/ssl, or create a separate CA directory): # # log { # destination { # loggly(token("USER-TOKEN-AS-PROVIDED-BY-LOGGLY") port(6514) # tls(peer-verify(required-trusted) ca-dir('/etc/ssl/certs')) # ); # }; # }; # # # Send JSON data: # log { # source { system(); }; # destination { # loggly(token("USER-TOKEN-AS-PROVIDED-BY-LOGGLY") # template("$(format-json --scope all-nv-pairs)")); # ); # }; # }; # # # Send already parsed apache logs to loggly: # log { # source { file("/var/log/apache2/access.log" flags(no-parse)); }; # parser { apache-accesslog-parser(); }; # destination { # loggly(token("USER-TOKEN-AS-PROVIDED-BY-LOGGLY") # tag(apache) # template("$(format-json .apache.* timestamp=${ISODATE})")); # }; # } # block destination loggly(token(TOKEN) tag("tag") host('logs-01.loggly.com') port(514) template("$MSG")) { tcp("`host`" port(`port`) template("<${PRI}>1 ${ISODATE} ${HOST} ${PROGRAM} ${PID} ${MSGID} [`token`@41058 tag=\"`tag`\"] `template`\n") template_escape(no) `__VARARGS__` ); }; syslog-ng-3.8.1/scl/scl.conf0000644000000000000000000000237312755565145015700 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2010-2014 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # # This file is placed into /etc/syslog-ng in order to make it trivial to # include in user written syslog-ng.conf files. It sets up 'scl-root' and # `include-path`, then includes all SCL supplied plugins. # @include 'scl/*/*.conf' syslog-ng-3.8.1/scl/syslogconf/0000755000000000000000000000000012755565145016431 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/syslogconf/convert-syslogconf.awk0000755000000000000000000000712012755565145023004 0ustar00rootroot00000000000000#!/usr/bin/awk -f # # syslog2ng # # Translator from syslog.conf to syslog-ng.conf # by Jonathan W. Marks # # Rev 2 BEGIN { # Handle the various platforms- determine proper log device # Output the basic options and source statement. print \ "source msgs {\n" \ " system();\n" \ " udp();\n" \ " internal();\n" \ "};\n"; } $1 !~ /^[:space:]*#/ && NF == 2 { # Output a comment with the line being translated. print "# " $0 "\n"; # Output any new filters to be created, saving filter ID numbers # needed by destination requiredFilterNos = make_filters($1); # Output the destination to be used, saving destination ID number destNo = make_destination($2) # Output the log path, connecting the required filters to the # destination. make_log(destNo, requiredFilterNos); } function make_filters(filterstr, filterNumbers) { # Split the components of the filter specifier. For each component, # generate the appropriate filter, and collect the filter numbers. split(filterstr, termlist, ";"); for (termNo in termlist) { newNum = make_filter(termlist[termNo]); filterNumbers = filterNumbers " " newNum; } return filterNumbers; } function make_filter(spec, negate) { # Find the severity and facility list. dot = index(spec, "."); severity = substr(spec, (dot + 1)); split(substr(spec, 1, (dot - 1)), faclist, ","); if (severity == "none") { negate = 1 }; if (severity == "*") { severity = "debug" }; # Create an ID string using severity and facility list to hash # into all_filters. Then we can tell whether weve already built # a filter like this. filterID = severity; for (facno in faclist) { filterID = filterID " " faclist[facno]; } # If this is a new filter, output the syslog-ng directives for it # and save its ID and number in all_filters. if (! (filterID in all_filters)) { all_filters[filterID] = ++filterNum; printf "filter f_" filterNum " {\n\t"; nPrinted = 0; # If using all facilities, no need to include them all in # filter-- its really only a filter based on severity if (faclist[1] != "*") { printf("%sfacility(", (negate ? "not " : "")); for (facno in faclist) { printf("%s" faclist[facno], \ (nPrinted++ > 0 ? "," : "")); } printf(")%s", (severity != "none" ? " and " : "")); } if (severity != "none") { if (severity ~ /^[^=]/) { printf("level(" severity "%s)", (severity == "emerg" ? "" : "..emerg")); } else { printf("level(" substr(severity, 2) ")"); } } printf(";\n };\n\n"); } return all_filters[filterID]; } function make_destination(d, destNo) { # If weve already built this destination, dont do it again. # Just return the ID number. if (d in destinations) { return destinations[d]; } # Remember the destination ID number in case we need it again. destNo = ++dno; destinations[d] = destNo; # Output the syslog-ng directive for the destination. printf "destination d_" destNo " { \n"; if (d ~ /^@/) { printf "\tudp(\"" substr(d, 2) "\" port(514));\n"; } else if (d ~ /^\|\//) { printf "\tpipe(\"" substr(d, 2) "\");\n"; } else if (d ~ /^\//) { printf "\tfile(\"" d "\");\n"; } else if (d ~ /^-\//) { printf "\tfile(\"" substr(d, 2) "\");\n"; } else { printf "\tusertty(\"" d "\");\n"; } print "};\n"; return destNo; } function make_log(destNo, filterNos) { # Note the destination number and filter numbers, then output # a syslog-ng directive connecting them. n_entries = split(filterNos, filters, " "); printf "log { source(msgs); " ; for (i = 1; i <= n_entries; i++) { printf "filter(f_" filters[i] "); "; } print "destination(d_" destNo "); };\n"; } syslog-ng-3.8.1/scl/syslogconf/plugin.conf0000644000000000000000000000220312755565145020573 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2010 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# @module confgen context(root) name(syslogconf) exec("`scl-root`/syslogconf/convert-syslogconf.awk < /etc/syslog.conf") syslog-ng-3.8.1/scl/syslogconf/README0000644000000000000000000000041012755565145017304 0ustar00rootroot00000000000000 In order to convert an existing syslog.conf file into syslog-ng configuration automatically, you need to use the syslogconf SCL plugin and write a skeleton syslog-ng.conf file which need not be changed, like this: @version: 3.2 @include "scl.conf" syslogconf() syslog-ng-3.8.1/scl/Makefile.am0000644000000000000000000000172512755565145016304 0ustar00rootroot00000000000000SCL_SUBDIRS = \ system \ pacct \ syslogconf \ rewrite \ nodejs \ graphite \ cim \ solaris \ mbox \ elasticsearch \ kafka \ hdfs \ apache \ loggly \ logmatic SCL_CONFIGS = scl.conf syslog-ng.conf EXTRA_DIST += $(addprefix scl/,$(SCL_CONFIGS) $(SCL_SUBDIRS)) scl-install-data-local: for cfg in $(SCL_CONFIGS); do \ if [ -f $(DESTDIR)/$(sysconfdir)/$${cfg} ]; then \ echo "Not overwriting existing configuration file, you might want to upgrade manually: $${cfg}"; \ else \ $(install_sh_DATA) $(srcdir)/scl/$${cfg} $(DESTDIR)/$(sysconfdir)/$${cfg}; \ fi; \ done $(mkinstalldirs) $(DESTDIR)/$(scldir) (cd $(srcdir)/scl; tar cf - $(SCL_SUBDIRS)) | (cd $(DESTDIR)/$(scldir) && tar xf -) chmod -R u+rwX $(DESTDIR)/$(scldir) scl-uninstall-local: for cfg in $(SCL_CONFIGS); do \ rm -f $(DESTDIR)/$(sysconfdir)/$${cfg}; \ done rm -rf $(DESTDIR)/$(scldir) INSTALL_EXEC_HOOKS += scl-install-data-local UNINSTALL_HOOKS += scl-uninstall-local syslog-ng-3.8.1/scl/cim/0000755000000000000000000000000012755565145015013 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/cim/template.conf0000644000000000000000000000230112755565145017471 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2014 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# template-function "format-cim" "$(format-json --pair @timestamp='${R_ISODATE}' --pair @message='${MSG}' --key .cim.* --shift 5 --key _* --key .* --replace-prefix .=_ --key *.*)\n"; syslog-ng-3.8.1/scl/kafka/0000755000000000000000000000000012755565145015320 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/kafka/plugin.conf0000644000000000000000000000307212755565145017467 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block destination kafka( topic("") key("") template("") kafka_bootstrap_servers("") properties_file("") sync_send("") client_lib_dir("") ) { java( class_path("`module-path`/java-modules/*.jar:`client_lib_dir`/*.jar") class_name("org.syslog_ng.kafka.KafkaDestination") option("topic", `topic`) option("key", `key`) option("template", `template`) option("kafka_bootstrap_servers", `kafka_bootstrap_servers`) option("properties_file", `properties_file`) option("sync_send", `sync_send`) `__VARARGS__` ); }; syslog-ng-3.8.1/scl/logmatic/0000755000000000000000000000000012755565145016042 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/logmatic/logmatic.conf0000644000000000000000000000521312755565145020511 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2015 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # # Just send all syslog to logmatic: # log { # source { system(); }; # destination { logmatic(token("API-KEY-AS-PROVIDED-BY-LOGMATIC")); }; # }; # # With TLS encryption (make sure you trust the loggly CA cert by putting it # to /etc/ssl, or create a separate CA directory): # # log { # source { system(); }; # destination { # logmatic(token("API-KEY-AS-PROVIDED-BY-LOGMATIC") port(10515) # tls(peer-verify(required-trusted) ca-dir('/etc/ssl/certs')) # ); # }; # }; # # Send JSON data: # log { # source { system(); }; # destination { # logmatic(token("API-KEY-AS-PROVIDED-BY-LOGMATIC") # template("$(format-json --scope all-nv-pairs)")); # ); # }; # }; # # Send already parsed apache logs to logmatic: # log { # source { file("/var/log/apache2/access.log" flags(no-parse)); }; # parser { apache-accesslog-parser(); }; # destination { # logmatic(token("API-KEY-AS-PROVIDED-BY-LOGMATIC") # tag(apache) # template("$(format-json .apache.*)")); # }; # } # block destination logmatic(token(TOKEN) host('api.logmatic.io') port(10514) template("$MSG")) { tcp("`host`" port(`port`) template("`token` <${PRI}>1 ${ISODATE} ${HOST:--} ${PROGRAM:--} ${PID:--} ${MSGID:--} ${SDATA:--} `template`\n") template_escape(no) so-keepalive(yes) `__VARARGS__` ); }; syslog-ng-3.8.1/scl/pacct/0000755000000000000000000000000012755565145015335 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/pacct/plugin.conf0000644000000000000000000000231012755565145017476 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2010 Balabit # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block source pacct(file("/var/log/account/pacct") follow-freq(1)) { @module pacctformat file("`file`" follow-freq(`follow-freq`) format("pacct") tags(".pacct") `__VARARGS__`); }; syslog-ng-3.8.1/scl/solaris/0000755000000000000000000000000012755565145015717 5ustar00rootroot00000000000000syslog-ng-3.8.1/scl/solaris/plugin.conf0000644000000000000000000000320112755565145020060 0ustar00rootroot00000000000000############################################################################# # Copyright (c) 2014 Balabit # Copyright (c) 2014 Balazs Scheidler # # This program is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# block parser extract-solaris-msgid() { channel { junction { channel { filter { message("[ID" type(string) flags(prefix)); }; parser { csv-parser( columns("0", "MESSAGE") delimiters(" ") flags(greedy) quote-pairs('[]') ); csv-parser( columns("", ".solaris.msgid", "") template("$0") delimiters(" ") ); }; flags(final); }; channel { flags(final); }; }; }; }; syslog-ng-3.8.1/ltmain.sh0000644000000000000000000105203012755565410015276 0ustar00rootroot00000000000000 # libtool (GNU libtool) 2.4.2 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, # or obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # Usage: $progname [OPTION]... [MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --no-quiet, --no-silent # print informational messages (default) # --no-warn don't display warning messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print more informational messages than default # --no-verbose don't print the extra informational messages # --version print version information # -h, --help, --help-all print short, long, or detailed help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. When passed as first option, # `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. # Try `$progname --help --mode=MODE' for a more detailed description of MODE. # # When reporting a bug, please describe a test case to reproduce it and # include the following information: # # host-triplet: $host # shell: $SHELL # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) # $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.11 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . # GNU libtool home page: . # General help using GNU software: . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.2 Debian-2.4.2-1.11" TIMESTAMP="" package_revision=1.3337 # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # NLS nuisances: We save the old values to restore during execute mode. lt_user_locale= lt_safe_locale= for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${$lt_var+set}\" = set; then save_$lt_var=\$$lt_var $lt_var=C export $lt_var lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" fi" done LC_ALL=C LANGUAGE=C export LANGUAGE LC_ALL $lt_unset CDPATH # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" : ${CP="cp -f"} test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} : ${Xsed="$SED -e 1s/^X//"} # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. exit_status=$EXIT_SUCCESS # Make sure IFS has a sensible default lt_nl=' ' IFS=" $lt_nl" dirname="s,/[^/]*$,," basename="s,^.*/,," # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi } # func_dirname may be replaced by extended shell implementation # func_basename file func_basename () { func_basename_result=`$ECHO "${1}" | $SED "$basename"` } # func_basename may be replaced by extended shell implementation # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` } # func_dirname_and_basename may be replaced by extended shell implementation # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). # func_strip_suffix prefix name func_stripname () { case ${2} in .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; esac } # func_stripname may be replaced by extended shell implementation # These SED scripts presuppose an absolute path with a trailing slash. pathcar='s,^/\([^/]*\).*$,\1,' pathcdr='s,^/[^/]*,,' removedotparts=':dotsl s@/\./@/@g t dotsl s,/\.$,/,' collapseslashes='s@/\{1,\}@/@g' finalslash='s,/*$,/,' # func_normal_abspath PATH # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. # value returned in "$func_normal_abspath_result" func_normal_abspath () { # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` while :; do # Processed it all yet? if test "$func_normal_abspath_tpath" = / ; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result" ; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_relative_path SRCDIR DSTDIR # generates a relative path from SRCDIR to DSTDIR, with a trailing # slash if non-empty, suitable for immediately appending a filename # without needing to append a separator. # value returned in "$func_relative_path_result" func_relative_path () { func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=${func_dirname_result} if test "x$func_relative_path_tlibdir" = x ; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test "x$func_stripname_result" != x ; then func_relative_path_result=${func_relative_path_result}/${func_stripname_result} fi # Normalisation. If bindir is libdir, return empty string, # else relative path ending with a slash; either way, target # file name can be directly appended. if test ! -z "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result/" func_relative_path_result=$func_stripname_result fi } # The name of this program: func_dirname_and_basename "$progpath" progname=$func_basename_result # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then func_append oldobjs " $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" func_resolve_sysroot "$deplib" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test "x$bindir" != x ; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that can not go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$opt_mode" = link || test "$opt_mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) func_append RM " $arg"; rmforce=yes ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then odir="$objdir" else odir="$dir/$objdir" fi func_basename "$file" name="$func_basename_result" test "$opt_mode" = uninstall && odir="$dir" # Remember odir for removal later, being careful to avoid duplicates if test "$opt_mode" = clean; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case "$opt_mode" in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test "$opt_mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name" ; then func_append rmfiles " $odir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$opt_mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 syslog-ng-3.8.1/lib/0000755000000000000000000000000012755565565014236 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/rewrite/0000755000000000000000000000000012755565565015717 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/rewrite/rewrite-set-tag.c0000644000000000000000000000470012755565145021101 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite-set-tag.h" /* LogRewriteSetTag * * This class implements the "set-tag" expression in a rewrite rule. */ typedef struct _LogRewriteSetTag LogRewriteSetTag; struct _LogRewriteSetTag { LogRewrite super; LogTagId tag_id; gboolean value; }; static void log_rewrite_set_tag_process(LogRewrite *s, LogMessage **pmsg, const LogPathOptions *path_options) { LogRewriteSetTag *self = (LogRewriteSetTag *) s; log_msg_make_writable(pmsg, path_options); log_msg_set_tag_by_id_onoff(*pmsg, self->tag_id, self->value); } static LogPipe * log_rewrite_set_tag_clone(LogPipe *s) { LogRewriteSetTag *self = (LogRewriteSetTag *) s; LogRewriteSetTag *cloned; cloned = g_new0(LogRewriteSetTag, 1); log_rewrite_init_instance(&cloned->super, s->cfg); cloned->super.super.clone = log_rewrite_set_tag_clone; cloned->super.process = log_rewrite_set_tag_process; if (self->super.condition) cloned->super.condition = filter_expr_ref(self->super.condition); cloned->tag_id = self->tag_id; cloned->value = self->value; return &cloned->super.super; } LogRewrite * log_rewrite_set_tag_new(const gchar *tag_name, gboolean value, GlobalConfig *cfg) { LogRewriteSetTag *self = g_new0(LogRewriteSetTag, 1); log_rewrite_init_instance(&self->super, cfg); self->super.super.clone = log_rewrite_set_tag_clone; self->super.process = log_rewrite_set_tag_process; self->tag_id = log_tags_get_by_name(tag_name); self->value = value; return &self->super; } syslog-ng-3.8.1/lib/rewrite/rewrite-groupset.c0000644000000000000000000000756412755565145021420 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Juhász * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite-groupset.h" typedef struct _LogRewriteGroupSetCallbackData { LogMessage *msg; LogTemplate *template; } LogRewriteGroupSetCallbackData; /* TODO escape '\0' when passing down the value */ static gboolean log_rewrite_groupset_foreach_func(const gchar *name, TypeHint type, const gchar *value, gsize value_len, gpointer user_data) { LogRewriteGroupSetCallbackData *callback_data = (LogRewriteGroupSetCallbackData*) user_data; LogMessage *msg = callback_data->msg; LogTemplate *template = callback_data->template; GString *result; result = g_string_sized_new(64); log_template_format(template, msg, NULL, LTZ_LOCAL, 0, value, result); NVHandle handle = log_msg_get_value_handle(name); log_msg_set_value(msg, handle, result->str, result->len); g_string_free(result, TRUE); return FALSE; } static void log_rewrite_groupset_process(LogRewrite *s, LogMessage **msg, const LogPathOptions *path_options) { LogRewriteGroupSet *self = (LogRewriteGroupSet *) s; LogRewriteGroupSetCallbackData userdata; userdata.msg = *msg; userdata.template = self->replacement; value_pairs_foreach(self->query, log_rewrite_groupset_foreach_func, *msg, 0, LTZ_LOCAL, NULL, &userdata); } static void __free_field(gpointer field, gpointer user_data) { g_free(field); } void log_rewrite_groupset_add_fields(LogRewrite *rewrite, GList *fields) { LogRewriteGroupSet *self = (LogRewriteGroupSet *) rewrite; GList *head; for (head = fields; head; head = head->next) { value_pairs_add_glob_pattern(self->query, head->data, TRUE); } g_list_foreach(fields, __free_field, NULL); g_list_free(fields); } static LogPipe * log_rewrite_groupset_clone(LogPipe *s) { LogRewriteGroupSet *self = (LogRewriteGroupSet *) s; LogRewriteGroupSet *cloned = (LogRewriteGroupSet *)log_rewrite_groupset_new(self->replacement, log_pipe_get_config(&self->super.super) ); value_pairs_unref(cloned->query); cloned->query = value_pairs_ref(self->query); if (self->super.condition) cloned->super.condition = filter_expr_ref(self->super.condition); return &cloned->super.super; }; void log_rewrite_groupset_free(LogPipe *s) { LogRewriteGroupSet *self = (LogRewriteGroupSet *) s; value_pairs_unref(self->query); log_template_unref(self->replacement); log_rewrite_free_method(s); } LogRewrite * log_rewrite_groupset_new(LogTemplate *template, GlobalConfig *cfg) { LogRewriteGroupSet *self = g_new0(LogRewriteGroupSet, 1); log_rewrite_init_instance(&self->super, cfg); self->super.super.free_fn = log_rewrite_groupset_free; self->super.process = log_rewrite_groupset_process; self->super.super.clone = log_rewrite_groupset_clone; self->replacement = log_template_ref(template); self->query = value_pairs_new(); return &self->super; } syslog-ng-3.8.1/lib/rewrite/rewrite-expr-parser.c0000644000000000000000000000372612755565145022014 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite/rewrite-expr-parser.h" #include "rewrite/rewrite-expr.h" #include "rewrite/rewrite-expr-grammar.h" extern int rewrite_expr_debug; int rewrite_expr_parse(CfgLexer *lexer, LogExprNode **node, gpointer arg); static CfgLexerKeyword rewrite_expr_keywords[] = { { "set", KW_SET }, { "unset", KW_UNSET }, { "subst", KW_SUBST }, { "set_tag", KW_SET_TAG }, { "clear_tag", KW_CLEAR_TAG }, { "condition", KW_CONDITION }, { "groupset", KW_GROUP_SET }, { "value", KW_VALUE }, { "values", KW_VALUES }, { NULL } }; CfgParser rewrite_expr_parser = { #if SYSLOG_NG_ENABLE_DEBUG .debug_flag = &rewrite_expr_debug, #endif .name = "rewrite expression", .context = LL_CONTEXT_REWRITE, .keywords = rewrite_expr_keywords, .parse = (gint (*)(CfgLexer *, gpointer *, gpointer)) rewrite_expr_parse, }; CFG_PARSER_IMPLEMENT_LEXER_BINDING(rewrite_expr_, LogExprNode **) syslog-ng-3.8.1/lib/rewrite/rewrite-groupset.h0000644000000000000000000000253212755565145021413 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite/rewrite-expr.h" #include "value-pairs/value-pairs.h" typedef struct _LogRewriteGroupSet { LogRewrite super; ValuePairs *query; LogTemplate *replacement; } LogRewriteGroupSet; LogRewrite *log_rewrite_groupset_new(LogTemplate *template, GlobalConfig *cfg); void log_rewrite_groupset_add_fields(LogRewrite *rewrite, GList *fields); syslog-ng-3.8.1/lib/rewrite/tests/0000755000000000000000000000000012755565564017060 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/rewrite/tests/test_rewrite.c0000644000000000000000000003372112755565145021745 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "apphook.h" #include "plugin.h" #include "testutils.h" #include "config_parse_lib.h" #include "cfg-grammar.h" #include "rewrite/rewrite-expr.h" void expect_config_parse_failure(const char *raw_rewrite_rule) { char raw_config[1024]; configuration = cfg_new(VERSION_VALUE); snprintf(raw_config, sizeof(raw_config), "rewrite s_test{ %s };", raw_rewrite_rule); assert_false(parse_config(raw_config, LL_CONTEXT_ROOT, NULL, NULL), ASSERTION_ERROR("Parsing the given configuration failed")); cfg_free(configuration); }; LogRewrite * create_rewrite_rule(const char *raw_rewrite_rule) { char raw_config[1024]; configuration = cfg_new(VERSION_VALUE); snprintf(raw_config, sizeof(raw_config), "rewrite s_test{ %s }; log{ rewrite(s_test); };", raw_rewrite_rule); assert_true(parse_config(raw_config, LL_CONTEXT_ROOT, NULL, NULL), ASSERTION_ERROR("Parsing the given configuration failed")); assert_true(cfg_init(configuration), ASSERTION_ERROR("Config initialization failed")); LogExprNode *expr_node = cfg_tree_get_object(&configuration->tree, ENC_REWRITE, "s_test"); return (LogRewrite *)expr_node->children->object; } LogMessage * create_message_with_fields(const char *field_name, ...) { va_list args; const char* arg; LogMessage *msg = log_msg_new_empty(); arg = field_name; va_start(args, field_name); while (arg != NULL) { NVHandle handle = log_msg_get_value_handle(arg); arg = va_arg(args, char*); log_msg_set_value(msg, handle, arg, -1); arg = va_arg(args, char*); } va_end(args); return msg; } LogMessage * create_message_with_field(const char *field_name, const char *field_value) { return create_message_with_fields(field_name, field_value, NULL); } void invoke_rewrite_rule(LogRewrite *pipe_, LogMessage *msg) { LogPathOptions po = LOG_PATH_OPTIONS_INIT; log_pipe_queue((LogPipe *) pipe_, log_msg_ref(msg), &po); }; void rewrite_teardown(LogMessage* msg) { log_msg_unref(msg); cfg_free(configuration); } void test_condition_success() { LogRewrite *test_rewrite = create_rewrite_rule("set(\"00100\", value(\"device_id\") condition(program(\"ARCGIS\")));"); LogMessage *msg = create_message_with_field("PROGRAM", "ARCGIS"); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "device_id", "00100", -1, ASSERTION_ERROR("Bad device_id")); rewrite_teardown(msg); } void test_reference_on_condition_cloned() { LogRewrite *test_rewrite = create_rewrite_rule("set(\"00100\", value(\"device_id\") condition(program(\"ARCGIS\")));"); LogPipe *cloned_rule = log_pipe_clone(&test_rewrite->super); assert_guint32(test_rewrite->condition->ref_cnt, 2, ASSERTION_ERROR("Bad reference number of condition")); log_pipe_unref(cloned_rule); assert_guint32(test_rewrite->condition->ref_cnt, 1, ASSERTION_ERROR("Bad reference number of condition")); cfg_free(configuration); } void test_set_field_exist_and_set_literal_string() { LogRewrite *test_rewrite = create_rewrite_rule("set(\"value\" value(\"field1\") );"); LogMessage *msg = create_message_with_field("field1", "oldvalue"); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value", -1, ASSERTION_ERROR("Couldn't set message field")); rewrite_teardown(msg); } void test_set_field_not_exist_and_set_literal_string() { LogRewrite *test_rewrite = create_rewrite_rule("set(\"value\" value(\"field1\") );"); LogMessage *msg = log_msg_new_empty(); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value", -1, ASSERTION_ERROR("Couldn't set message field when it doesn't exists")); rewrite_teardown(msg); } void test_set_field_exist_and_set_template_string() { LogRewrite *test_rewrite = create_rewrite_rule("set(\"$field2\" value(\"field1\") );"); LogMessage *msg = create_message_with_fields("field1", "oldvalue", "field2","newvalue", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "newvalue", -1, ASSERTION_ERROR("Couldn't set message field with template value")); rewrite_teardown(msg); } void test_subst_field_exist_and_substring_substituted() { LogRewrite *test_rewrite = create_rewrite_rule("subst(\"substring\" \"substitute\" value(\"field1\") );"); LogMessage *msg = create_message_with_fields("field1", "asubstringb", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "asubstituteb", -1, ASSERTION_ERROR("Couldn't subst message field with literal")); rewrite_teardown(msg); } void test_subst_field_exist_and_substring_substituted_with_template() { LogRewrite *test_rewrite = create_rewrite_rule("subst(\"substring\" \"$field2\" value(\"field1\") );"); LogMessage *msg = create_message_with_fields("field1", "asubstringb", "field2","substitute", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "asubstituteb", -1, ASSERTION_ERROR("Couldn't subst message field with template")); rewrite_teardown(msg); } void test_subst_field_exist_and_substring_substituted_only_once_without_global() { LogRewrite *test_rewrite = create_rewrite_rule("subst(\"substring\" \"substitute\" value(\"field1\") );"); LogMessage *msg = create_message_with_fields("field1", "substring substring", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "substitute substring", -1, ASSERTION_ERROR("Field substituted more than once without global flag")); rewrite_teardown(msg); } void test_subst_field_exist_and_substring_substituted_every_occurence_with_global() { LogRewrite *test_rewrite = create_rewrite_rule("subst(\"substring\" \"substitute\" value(\"field1\") flags(global) );"); LogMessage *msg = create_message_with_fields("field1", "substring substring", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "substitute substitute", -1, ASSERTION_ERROR("Field substituted less than every occurence with global flag")); rewrite_teardown(msg); } void test_subst_field_exist_and_substring_substituted_when_regexp_matched() { LogRewrite *test_rewrite = create_rewrite_rule("subst(\"[0-9]+\" \"substitute\" value(\"field1\") );"); LogMessage *msg = create_message_with_fields("field1", "a123b", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "asubstituteb", -1, ASSERTION_ERROR("Couldn't subst message field with literal")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_literal_string() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"value\" values(\"field1\") );"); LogMessage *msg = create_message_with_field("field1", "oldvalue"); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value", -1, ASSERTION_ERROR("Couldn't set message field")); rewrite_teardown(msg); } void test_set_field_honors_time_zone() { LogRewrite *test_rewrite = create_rewrite_rule("set('${ISODATE}' value('UTCDATE') time-zone('Asia/Tokyo'));"); LogMessage *msg = create_message_with_fields("field1", "a123b", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "UTCDATE", "1970-01-01T08:59:59+09:00", -1, ASSERTION_ERROR("Couldn't use time-zone option in rewrite-set")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_multiple_fields_with_glob_pattern_literal_string() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"value\" values(\"field.*\") );"); LogMessage *msg = create_message_with_fields("field.name1", "oldvalue","field.name2", "oldvalue", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field.name1", "value", -1, ASSERTION_ERROR("Couldn't set message field")); assert_msg_field_equals(msg, "field.name2", "value", -1, ASSERTION_ERROR("Couldn't set message field")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_multiple_fields_with_glob_question_mark_pattern_literal_string() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"value\" values(\"field?\") );"); LogMessage *msg = create_message_with_fields("field1", "oldvalue","field2", "oldvalue", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value", -1, ASSERTION_ERROR("Couldn't set message field")); assert_msg_field_equals(msg, "field2", "value", -1, ASSERTION_ERROR("Couldn't set message field")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_multiple_fields_with_multiple_glob_pattern_literal_string() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"value\" values(\"field1\" \"field2\") );"); LogMessage *msg = create_message_with_fields("field1", "oldvalue","field2", "oldvalue", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value", -1, ASSERTION_ERROR("Couldn't set message field")); assert_msg_field_equals(msg, "field2", "value", -1, ASSERTION_ERROR("Couldn't set message field")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_template_string() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"$field2\" values(\"field1\") );"); LogMessage *msg = create_message_with_fields("field1", "oldvalue", "field2", "value", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value", -1, ASSERTION_ERROR("Couldn't set message field")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_template_string_with_old_value() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"$_ alma\" values(\"field1\") );"); LogMessage *msg = create_message_with_field("field1", "value"); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value alma", -1, ASSERTION_ERROR("Couldn't set message field")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_when_condition_doesnt_match() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"value\" values(\"field1\") condition( program(\"program1\") ) );"); LogMessage *msg = create_message_with_fields("field1", "oldvalue", "PROGRAM", "program2", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "oldvalue", -1, ASSERTION_ERROR("Shouldn't rewrite when condition doesn't match")); rewrite_teardown(msg); } void test_set_field_exist_and_group_set_when_condition_matches() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"value\" values(\"field1\") condition( program(\"program\") ) );"); LogMessage *msg = create_message_with_fields("field1", "oldvalue", "PROGRAM", "program", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_equals(msg, "field1", "value", -1, ASSERTION_ERROR("Shouldn't rewrite when condition doesn't match")); rewrite_teardown(msg); } void test_set_field_cloned() { LogRewrite *test_rewrite = create_rewrite_rule("groupset(\"value\" values(\"field1\") condition( program(\"program\") ) );"); LogPipe *cloned_rule = log_pipe_clone(&test_rewrite->super); assert_true(cloned_rule != NULL, ASSERTION_ERROR("Can't cloned the rewrite")); log_pipe_unref(cloned_rule); cfg_free(configuration); } void test_set_field_invalid_template() { expect_config_parse_failure("groupset(\"${alma\" values(\"field1\") );"); } static void test_unset_field_disappears(void) { LogRewrite *test_rewrite = create_rewrite_rule("unset(value('field1'));"); LogMessage *msg = create_message_with_fields("field1", "oldvalue", "PROGRAM", "foobar", NULL); invoke_rewrite_rule(test_rewrite, msg); assert_msg_field_unset(msg, "field1", ASSERTION_ERROR("field1 should be unset")); assert_msg_field_equals(msg, "PROGRAM", "foobar", -1, ASSERTION_ERROR("field1 should be unset")); rewrite_teardown(msg); } int main(int argc, char **argv) { app_startup(); putenv("TZ=MET-1METDST"); tzset(); start_grabbing_messages(); test_condition_success(); test_reference_on_condition_cloned(); test_set_field_exist_and_set_literal_string(); test_set_field_not_exist_and_set_literal_string(); test_set_field_exist_and_set_template_string(); test_subst_field_exist_and_substring_substituted(); test_subst_field_exist_and_substring_substituted_with_template(); test_subst_field_exist_and_substring_substituted_only_once_without_global(); test_subst_field_exist_and_substring_substituted_every_occurence_with_global(); test_subst_field_exist_and_substring_substituted_when_regexp_matched(); test_set_field_honors_time_zone(); test_set_field_exist_and_group_set_literal_string(); test_set_field_exist_and_group_set_multiple_fields_with_glob_pattern_literal_string(); test_set_field_exist_and_group_set_multiple_fields_with_glob_question_mark_pattern_literal_string(); test_set_field_exist_and_group_set_multiple_fields_with_multiple_glob_pattern_literal_string(); test_set_field_exist_and_group_set_template_string(); test_set_field_exist_and_group_set_template_string_with_old_value(); test_set_field_invalid_template(); test_set_field_exist_and_group_set_when_condition_doesnt_match(); test_set_field_exist_and_group_set_when_condition_matches(); test_set_field_cloned(); test_unset_field_disappears(); stop_grabbing_messages(); } syslog-ng-3.8.1/lib/rewrite/tests/Makefile.am0000644000000000000000000000052212755565145021106 0ustar00rootroot00000000000000lib_rewrite_tests_TESTS = \ lib/rewrite/tests/test_rewrite check_PROGRAMS += ${lib_rewrite_tests_TESTS} lib_rewrite_tests_test_rewrite_CFLAGS = $(TEST_CFLAGS) lib_rewrite_tests_test_rewrite_LDADD = $(TEST_LDADD) \ $(PREOPEN_SYSLOGFORMAT) lib_rewrite_tests_test_rewrite_SOURCES = \ lib/rewrite/tests/test_rewrite.c syslog-ng-3.8.1/lib/rewrite/rewrite-set-tag.h0000644000000000000000000000231512755565145021106 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef REWRITE_SET_TAG_H_INCLUDED #define REWRITE_SET_TAG_H_INCLUDED #include "rewrite-expr.h" /* LogRewriteSetTag */ LogRewrite *log_rewrite_set_tag_new(const gchar *tag_name, gboolean onoff, GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/rewrite/rewrite-expr-grammar.c0000644000000000000000000053626712755565503022157 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ /* Identify Bison output. */ #define YYBISON 1 /* Bison version. */ #define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 1 /* Push parsers. */ #define YYPUSH 0 /* Pull parsers. */ #define YYPULL 1 /* Substitute the variable and function names. */ #define yyparse rewrite_expr_parse #define yylex rewrite_expr_lex #define yyerror rewrite_expr_error #define yydebug rewrite_expr_debug #define yynerrs rewrite_expr_nerrs /* Copy the first part of user declarations. */ #line 73 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus # define YY_NULLPTR nullptr # else # define YY_NULLPTR 0 # endif # endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else # define YYERROR_VERBOSE 1 #endif /* In a future release of Bison, this section will be replaced by #include "y.tab.h". */ #ifndef YY_REWRITE_EXPR_LIB_REWRITE_REWRITE_EXPR_GRAMMAR_H_INCLUDED # define YY_REWRITE_EXPR_LIB_REWRITE_REWRITE_EXPR_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int rewrite_expr_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:355 */ #include "rewrite/rewrite-expr-parser.h" #line 109 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:355 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511, KW_CONDITION = 10513, KW_SET_TAG = 10514, KW_CLEAR_TAG = 10515, KW_GROUP_SET = 10516, KW_SET = 10517, KW_UNSET = 10518, KW_SUBST = 10519, KW_VALUE = 10520, KW_VALUES = 10521 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 #define KW_CONDITION 10513 #define KW_SET_TAG 10514 #define KW_CLEAR_TAG 10515 #define KW_GROUP_SET 10516 #define KW_SET 10517 #define KW_UNSET 10518 #define KW_SUBST 10519 #define KW_VALUE 10520 #define KW_VALUES 10521 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int rewrite_expr_parse (CfgLexer *lexer, LogExprNode **result, gpointer arg); #endif /* !YY_REWRITE_EXPR_LIB_REWRITE_REWRITE_EXPR_GRAMMAR_H_INCLUDED */ /* Copy the second part of user declarations. */ #line 430 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:358 */ /* Unqualified %code blocks. */ #line 31 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:359 */ #include "rewrite/rewrite-expr-grammar.h" #include "rewrite/rewrite-set-tag.h" #include "rewrite/rewrite-set.h" #include "rewrite/rewrite-unset.h" #include "rewrite/rewrite-subst.h" #include "rewrite/rewrite-groupset.h" #include "filter/filter-expr.h" #include "filter/filter-expr-parser.h" #include "cfg-grammar.h" #include "syslog-names.h" #include "plugin.h" #include LogRewrite *last_rewrite; #line 68 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:359 */ # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 #line 512 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:359 */ #ifdef short # undef short #endif #ifdef YYTYPE_UINT8 typedef YYTYPE_UINT8 yytype_uint8; #else typedef unsigned char yytype_uint8; #endif #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; #else typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 typedef YYTYPE_UINT16 yytype_uint16; #else typedef unsigned short int yytype_uint16; #endif #ifdef YYTYPE_INT16 typedef YYTYPE_INT16 yytype_int16; #else typedef short int yytype_int16; #endif #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t # elif ! defined YYSIZE_T # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else # define YYSIZE_T unsigned int # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include /* INFRINGES ON USER NAME SPACE */ # define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ # define YY_(Msgid) Msgid # endif #endif #ifndef YY_ATTRIBUTE # if (defined __GNUC__ \ && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C # define YY_ATTRIBUTE(Spec) __attribute__(Spec) # else # define YY_ATTRIBUTE(Spec) /* empty */ # endif #endif #ifndef YY_ATTRIBUTE_PURE # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) #endif #ifndef YY_ATTRIBUTE_UNUSED # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) #endif #if !defined _Noreturn \ && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) # if defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(E) ((void) (E)) #else # define YYUSE(E) /* empty */ #endif #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ /* Suppress an incorrect diagnostic about yylval being uninitialized. */ # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ _Pragma ("GCC diagnostic pop") #else # define YY_INITIAL_VALUE(Value) Value #endif #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_END #endif #ifndef YY_INITIAL_VALUE # define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # elif defined __BUILTIN_VA_ARG_INCR # include /* INFRINGES ON USER NAME SPACE */ # elif defined _AIX # define YYSTACK_ALLOC __alloca # elif defined _MSC_VER # include /* INFRINGES ON USER NAME SPACE */ # define alloca _alloca # else # define YYSTACK_ALLOC alloca # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's 'empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely invoke alloca (N) if N exceeds 4096. Use a slightly smaller number to allow for a few compiler-allocated temporary stack slots. */ # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif # else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc # if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free # if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif # endif #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (0) #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED /* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(Dst, Src, Count) \ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else # define YYCOPY(Dst, Src, Count) \ do \ { \ YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ /* YYFINAL -- State number of the termination state. */ #define YYFINAL 20 /* YYLAST -- Last index in YYTABLE. */ #define YYLAST 236 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 152 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 61 /* YYNRULES -- Number of rules. */ #define YYNRULES 122 /* YYNSTATES -- Number of states. */ #define YYNSTATES 268 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 10521 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 146, 147, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 151, 150, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 148, 2, 149, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 33, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 2, 2, 2, 2, 2, 2, 47, 48, 49, 50, 51, 2, 2, 2, 2, 2, 52, 2, 2, 2, 2, 2, 2, 2, 2, 2, 53, 54, 55, 2, 2, 2, 2, 2, 2, 2, 56, 57, 2, 2, 2, 2, 2, 2, 2, 2, 58, 59, 60, 2, 2, 2, 2, 2, 2, 2, 61, 62, 63, 2, 2, 2, 2, 2, 2, 2, 64, 65, 66, 2, 2, 2, 2, 2, 2, 2, 67, 2, 68, 69, 70, 71, 72, 2, 2, 2, 73, 74, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 77, 2, 2, 2, 2, 2, 2, 2, 2, 2, 78, 79, 80, 81, 82, 83, 2, 2, 2, 2, 84, 85, 86, 2, 2, 2, 2, 2, 2, 2, 87, 2, 2, 2, 2, 2, 2, 2, 2, 2, 88, 75, 2, 2, 2, 2, 2, 2, 2, 2, 89, 2, 2, 2, 2, 2, 2, 2, 2, 2, 90, 91, 92, 2, 2, 2, 2, 2, 2, 2, 93, 94, 95, 2, 2, 2, 2, 2, 2, 2, 96, 97, 98, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 99, 100, 76, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 101, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 102, 2, 2, 2, 2, 2, 2, 2, 2, 2, 103, 104, 105, 106, 107, 108, 109, 110, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 111, 2, 2, 2, 2, 2, 2, 2, 2, 2, 112, 113, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 114, 115, 2, 2, 2, 2, 2, 2, 2, 2, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 126, 2, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 2, 137, 138, 139, 140, 141, 142, 143, 144, 145 }; #if YYDEBUG /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { 0, 379, 379, 383, 384, 385, 389, 401, 400, 413, 412, 420, 419, 424, 425, 427, 426, 433, 452, 453, 457, 461, 465, 466, 470, 470, 471, 475, 476, 480, 481, 490, 504, 509, 508, 521, 523, 521, 530, 531, 532, 536, 537, 541, 560, 564, 564, 572, 573, 577, 582, 593, 603, 612, 614, 612, 623, 624, 625, 629, 633, 652, 653, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 671, 683, 688, 689, 693, 694, 698, 702, 703, 707, 708, 739, 740, 744, 745, 746, 750, 751, 761, 765, 766, 770, 771, 812, 813, 814, 815, 816, 817, 818, 819, 820, 820, 821, 840, 841, 842, 843, 883, 971, 972, 973, 974, 975, 976, 988, 989, 993, 994 }; #endif #if YYDEBUG || YYERROR_VERBOSE || 1 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { "$end", "error", "$undefined", "LL_CONTEXT_ROOT", "LL_CONTEXT_DESTINATION", "LL_CONTEXT_SOURCE", "LL_CONTEXT_PARSER", "LL_CONTEXT_REWRITE", "LL_CONTEXT_FILTER", "LL_CONTEXT_LOG", "LL_CONTEXT_BLOCK_DEF", "LL_CONTEXT_BLOCK_REF", "LL_CONTEXT_BLOCK_CONTENT", "LL_CONTEXT_BLOCK_ARG", "LL_CONTEXT_PRAGMA", "LL_CONTEXT_FORMAT", "LL_CONTEXT_TEMPLATE_FUNC", "LL_CONTEXT_INNER_DEST", "LL_CONTEXT_INNER_SRC", "LL_CONTEXT_CLIENT_PROTO", "LL_CONTEXT_SERVER_PROTO", "KW_SOURCE", "KW_FILTER", "KW_PARSER", "KW_DESTINATION", "KW_LOG", "KW_OPTIONS", "KW_INCLUDE", "KW_BLOCK", "KW_JUNCTION", "KW_CHANNEL", "KW_INTERNAL", "KW_FILE", "KW_SYSLOG", "KW_MARK_FREQ", "KW_STATS_FREQ", "KW_STATS_LEVEL", "KW_STATS_LIFETIME", "KW_FLUSH_LINES", "KW_SUPPRESS", "KW_FLUSH_TIMEOUT", "KW_LOG_MSG_SIZE", "KW_FILE_TEMPLATE", "KW_PROTO_TEMPLATE", "KW_MARK_MODE", "KW_ENCODING", "KW_TYPE", "KW_CHAIN_HOSTNAMES", "KW_NORMALIZE_HOSTNAMES", "KW_KEEP_HOSTNAME", "KW_CHECK_HOSTNAME", "KW_BAD_HOSTNAME", "KW_KEEP_TIMESTAMP", "KW_USE_DNS", "KW_USE_FQDN", "KW_CUSTOM_DOMAIN", "KW_DNS_CACHE", "KW_DNS_CACHE_SIZE", "KW_DNS_CACHE_EXPIRE", "KW_DNS_CACHE_EXPIRE_FAILED", "KW_DNS_CACHE_HOSTS", "KW_PERSIST_ONLY", "KW_USE_RCPTID", "KW_USE_UNIQID", "KW_TZ_CONVERT", "KW_TS_FORMAT", "KW_FRAC_DIGITS", "KW_LOG_FIFO_SIZE", "KW_LOG_FETCH_LIMIT", "KW_LOG_IW_SIZE", "KW_LOG_PREFIX", "KW_PROGRAM_OVERRIDE", "KW_HOST_OVERRIDE", "KW_THROTTLE", "KW_THREADED", "KW_PASS_UNIX_CREDENTIALS", "KW_PERSIST_NAME", "KW_FLAGS", "KW_PAD_SIZE", "KW_TIME_ZONE", "KW_RECV_TIME_ZONE", "KW_SEND_TIME_ZONE", "KW_LOCAL_TIME_ZONE", "KW_FORMAT", "KW_TIME_REOPEN", "KW_TIME_REAP", "KW_TIME_SLEEP", "KW_TMPL_ESCAPE", "KW_OPTIONAL", "KW_CREATE_DIRS", "KW_OWNER", "KW_GROUP", "KW_PERM", "KW_DIR_OWNER", "KW_DIR_GROUP", "KW_DIR_PERM", "KW_TEMPLATE", "KW_TEMPLATE_ESCAPE", "KW_TEMPLATE_FUNCTION", "KW_DEFAULT_FACILITY", "KW_DEFAULT_LEVEL", "KW_PORT", "KW_USE_TIME_RECVD", "KW_FACILITY", "KW_LEVEL", "KW_HOST", "KW_MATCH", "KW_MESSAGE", "KW_NETMASK", "KW_TAGS", "KW_NETMASK6", "KW_REWRITE", "KW_YES", "KW_NO", "KW_IFDEF", "KW_ENDIF", "LL_DOTDOT", "LL_IDENTIFIER", "LL_NUMBER", "LL_FLOAT", "LL_STRING", "LL_TOKEN", "LL_BLOCK", "LL_PRAGMA", "LL_EOL", "LL_ERROR", "KW_VALUE_PAIRS", "KW_EXCLUDE", "KW_PAIR", "KW_KEY", "KW_SCOPE", "KW_SHIFT", "KW_REKEY", "KW_ADD_PREFIX", "KW_REPLACE_PREFIX", "KW_ON_ERROR", "KW_RETRIES", "KW_CONDITION", "KW_SET_TAG", "KW_CLEAR_TAG", "KW_GROUP_SET", "KW_SET", "KW_UNSET", "KW_SUBST", "KW_VALUE", "KW_VALUES", "'('", "')'", "'{'", "'}'", "';'", "':'", "$accept", "start", "rewrite_expr_list", "rewrite_template_content", "rewrite_expr", "$@1", "$@2", "$@3", "$@4", "rewrite_groupset_opts", "rewrite_groupset_opt", "rewrite_subst_opts", "rewrite_subst_opt", "$@5", "rewrite_set_opts", "rewrite_set_opt", "rewrite_expr_opt", "rewrite_condition_opt", "$@6", "source_content", "$@7", "$@8", "source_items", "source_item", "source_plugin", "source_afinter", "source_afinter_params", "$@9", "source_afinter_options", "source_afinter_option", "filter_content", "parser_content", "rewrite_content", "dest_content", "$@10", "$@11", "dest_items", "dest_item", "dest_plugin", "log_items", "log_item", "log_junction", "log_last_junction", "log_forks", "log_fork", "log_content", "log_flags", "log_flags_items", "string", "yesno", "dnsmode", "string_list", "string_list_build", "semicolons", "source_option", "$@13", "host_resolve_option", "driver_option", "template_option", "matcher_option", "matcher_flags", YY_NULLPTR }; #endif # ifdef YYPRINT /* YYTOKNUM[NUM] -- (External) token number corresponding to the (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 10512, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10060, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079, 10080, 10081, 10082, 10083, 10090, 10091, 10092, 10093, 10094, 10100, 10110, 10111, 10112, 10120, 10121, 10130, 10131, 10132, 10140, 10141, 10142, 10150, 10151, 10152, 10160, 10162, 10163, 10164, 10165, 10166, 10170, 10171, 10231, 10302, 10190, 10200, 10201, 10202, 10203, 10204, 10205, 10210, 10211, 10212, 10220, 10230, 10240, 10250, 10251, 10252, 10260, 10261, 10262, 10270, 10271, 10272, 10300, 10301, 10323, 10340, 10350, 10351, 10352, 10353, 10354, 10355, 10356, 10357, 10370, 10380, 10381, 10410, 10411, 10420, 10421, 10422, 10423, 10424, 10425, 10426, 10427, 10428, 10429, 10500, 10502, 10503, 10504, 10505, 10506, 10507, 10508, 10509, 10510, 10511, 10513, 10514, 10515, 10516, 10517, 10518, 10519, 10520, 10521, 40, 41, 123, 125, 59, 58 }; # endif #define YYPACT_NINF -193 #define yypact_value_is_default(Yystate) \ (!!((Yystate) == (-193))) #define YYTABLE_NINF -49 #define yytable_value_is_error(Yytable_value) \ 0 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ static const yytype_int16 yypact[] = { -25, -85, -193, -62, -57, -41, -39, -193, -37, 94, 50, -29, -29, 50, -24, -24, -24, -24, -21, -24, -193, -18, -17, -193, -193, -29, -29, -25, -25, -15, -193, -193, -36, -12, -193, -193, -193, -34, -24, -3, -3, 50, -193, -193, -193, -193, -193, -193, -107, -34, -9, -8, -6, -5, -4, -2, -1, 0, -11, -34, -193, -193, -193, -193, -97, -70, -49, -46, -42, 50, -29, -193, 2, 3, -193, 7, 1, -107, -193, 9, -24, 21, -24, -24, -24, -24, -193, -24, -193, -193, -104, -24, -193, -24, -193, -24, -193, -24, -193, -24, -193, 66, -3, -193, -193, -24, -193, -193, -193, 10, 11, 15, 18, 19, 20, 22, 23, 24, -104, -33, -193, 25, 5, -22, 27, 6, 29, 28, 31, 30, -19, 33, 32, 36, -193, -193, -24, 37, -193, -193, -193, -193, -193, -193, -193, -193, -193, -193, -193, 39, 40, -193, -193, -193, 42, -193, -193, -29, -193, -193, -29, -193, -193, -193, -193, -193, -193, -193, -193, -29, -193, -29, -193, -193, -24, -193, -193, -24, -24, -193, -193, -22, -22, -193, -19, -19, 43, -24, 44, -24, 45, 46, -35, -193, -193, -193, -193, -29, -193, -193, -193, -193, -193, 48, 49, 51, 52, 53, 54, 55, 56, 57, -193, -35, -193, 34, -193, -193, -51, -51, -51, 65, -24, -24, -24, -24, -24, -193, 58, 59, 60, 61, -193, -193, -193, -193, 67, 68, 69, 70, 71, 72, 73, 74, 75, -51, -54, -51, -51, -193, -193, -193, -193, -193, -193, -193, -193, -193, 76, -193, -193, 77, 78, 79, -193, -193, -193, -193 }; /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. Performed when YYTABLE does not specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { 5, 0, 17, 0, 0, 0, 0, 11, 0, 0, 77, 0, 0, 77, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 75, 0, 95, 5, 5, 0, 85, 86, 0, 0, 15, 6, 9, 28, 0, 62, 62, 77, 96, 3, 4, 74, 13, 14, 19, 28, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 29, 32, 30, 7, 0, 0, 0, 0, 0, 77, 0, 73, 0, 0, 76, 0, 0, 19, 21, 0, 0, 0, 0, 0, 0, 0, 33, 0, 12, 27, 24, 0, 35, 0, 50, 0, 51, 0, 53, 0, 52, 82, 62, 78, 79, 94, 16, 18, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 26, 0, 0, 40, 0, 0, 0, 0, 0, 0, 58, 0, 0, 0, 80, 61, 94, 0, 92, 113, 114, 115, 116, 117, 118, 34, 31, 8, 22, 0, 0, 25, 63, 64, 0, 43, 36, 0, 42, 41, 0, 65, 66, 67, 68, 71, 72, 60, 54, 0, 59, 0, 69, 70, 84, 93, 20, 0, 122, 45, 37, 40, 40, 55, 58, 58, 0, 84, 0, 122, 0, 0, 105, 38, 39, 56, 57, 0, 83, 119, 121, 120, 44, 0, 0, 0, 0, 0, 0, 0, 0, 0, 46, 105, 49, 0, 107, 81, 0, 0, 0, 0, 0, 0, 0, 0, 94, 47, 0, 0, 0, 0, 106, 87, 88, 89, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 98, 99, 103, 97, 102, 100, 101, 112, 104, 0, 91, 90, 0, 0, 0, 111, 109, 108, 110 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { -193, -193, 92, 8, -193, -193, -193, -193, -193, 91, -193, 95, -193, -193, -7, -193, -68, -38, -193, -193, -193, -193, -53, -193, -193, -193, -193, -193, -64, -193, -193, -193, -193, -193, -193, -193, -52, -193, -193, 87, -193, -16, 127, 16, -58, 187, -193, 41, -14, -192, -193, 4, 93, -10, -193, -193, -193, -193, -193, -193, 47 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { -1, 9, 10, 34, 11, 90, 49, 18, 48, 76, 77, 117, 118, 119, 58, 59, 60, 61, 115, 122, 123, 180, 156, 157, 158, 159, 191, 192, 212, 213, 125, 127, 132, 129, 130, 183, 168, 169, 170, 69, 70, 12, 23, 24, 25, 72, 134, 186, 35, 236, 261, 137, 138, 27, 214, 215, 232, 216, 62, 151, 190 }; /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule whose number is the opposite. If YYTABLE_NINF, syntax error. */ static const yytype_int16 yytable[] = { 32, 33, 28, 21, 1, 38, 21, 259, 22, 154, 78, 22, 203, 149, 204, 41, 42, 205, 64, 65, 66, 67, 120, 71, 71, 36, 1, 237, 238, 29, 56, 50, 51, 56, 206, 207, 208, 209, 75, 78, 57, 210, 79, -23, 150, 52, 63, 53, 54, 91, 120, 92, 89, 258, 260, 262, 263, 74, 233, 234, 102, 233, 234, 13, 235, 160, 109, 235, 111, 112, 113, 114, 171, 116, 211, 21, 93, 121, 94, 124, 22, 126, 228, 128, 14, 131, 71, 229, 230, 15, 231, 136, 2, 30, 20, 155, 31, 95, 167, 96, 97, 55, 98, 56, 99, 16, 100, 17, 68, 19, 57, 46, -48, 3, 4, 5, 6, 7, 8, 43, 44, 26, 136, 160, 160, 37, 171, 171, 193, 194, 39, 40, 195, 196, 45, 47, 88, 80, 81, 110, 82, 83, 84, 133, 85, 86, 87, 181, 106, 227, 182, 103, 104, 105, 153, 162, 108, 139, 140, 184, 187, 185, 141, 188, 189, 142, 143, 144, 107, 145, 146, 147, 152, 187, 161, 189, 163, 164, 165, 166, 172, 173, 174, 239, 176, 177, 178, 217, 179, 135, 197, 199, 201, 202, 218, 219, 101, 220, 221, 222, 223, 224, 225, 226, 245, 246, 247, 248, 240, 241, 242, 243, 136, 148, 249, 250, 251, 252, 253, 254, 255, 256, 257, 264, 265, 266, 267, 73, 198, 175, 244, 0, 0, 0, 0, 0, 200 }; static const yytype_int16 yycheck[] = { 14, 15, 12, 25, 29, 19, 25, 61, 30, 31, 48, 30, 47, 46, 49, 25, 26, 52, 21, 22, 23, 24, 90, 39, 40, 17, 29, 219, 220, 13, 137, 65, 66, 137, 69, 70, 71, 72, 145, 77, 144, 76, 49, 147, 77, 79, 38, 81, 82, 146, 118, 148, 59, 245, 246, 247, 248, 41, 112, 113, 70, 112, 113, 148, 118, 123, 80, 118, 82, 83, 84, 85, 130, 87, 109, 25, 146, 91, 148, 93, 30, 95, 48, 97, 146, 99, 102, 53, 54, 146, 56, 105, 117, 117, 0, 117, 120, 146, 117, 148, 146, 135, 148, 137, 146, 146, 148, 146, 111, 146, 144, 147, 147, 138, 139, 140, 141, 142, 143, 27, 28, 150, 136, 181, 182, 146, 184, 185, 181, 182, 148, 148, 184, 185, 149, 147, 147, 146, 146, 118, 146, 146, 146, 77, 146, 146, 146, 157, 147, 213, 160, 149, 149, 146, 149, 149, 147, 147, 147, 169, 174, 171, 147, 177, 178, 147, 147, 147, 77, 147, 147, 147, 147, 187, 147, 189, 147, 149, 147, 149, 147, 149, 146, 118, 147, 146, 146, 197, 146, 102, 147, 147, 147, 147, 146, 146, 69, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 222, 223, 224, 225, 226, 118, 147, 147, 147, 147, 147, 147, 147, 147, 147, 147, 147, 147, 147, 40, 187, 136, 226, -1, -1, -1, -1, -1, 189 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 29, 117, 138, 139, 140, 141, 142, 143, 153, 154, 156, 193, 148, 146, 146, 146, 146, 159, 146, 0, 25, 30, 194, 195, 196, 150, 205, 205, 195, 117, 120, 200, 200, 155, 200, 155, 146, 200, 148, 148, 205, 205, 154, 154, 149, 147, 147, 160, 158, 65, 66, 79, 81, 82, 135, 137, 144, 166, 167, 168, 169, 210, 155, 21, 22, 23, 24, 111, 191, 192, 193, 197, 197, 195, 145, 161, 162, 169, 166, 146, 146, 146, 146, 146, 146, 146, 146, 147, 166, 157, 146, 148, 146, 148, 146, 148, 146, 148, 146, 148, 194, 205, 149, 149, 146, 147, 161, 147, 200, 118, 200, 200, 200, 200, 170, 200, 163, 164, 165, 168, 200, 171, 172, 200, 182, 200, 183, 200, 185, 186, 200, 184, 77, 198, 191, 200, 203, 204, 147, 147, 147, 147, 147, 147, 147, 147, 147, 163, 46, 77, 211, 147, 149, 31, 117, 174, 175, 176, 177, 196, 147, 149, 147, 149, 147, 149, 117, 188, 189, 190, 196, 147, 149, 146, 204, 147, 146, 146, 146, 173, 205, 205, 187, 205, 205, 199, 200, 200, 200, 212, 178, 179, 174, 174, 188, 188, 147, 199, 147, 212, 147, 147, 47, 49, 52, 69, 70, 71, 72, 76, 109, 180, 181, 206, 207, 209, 205, 146, 146, 146, 146, 146, 146, 146, 146, 146, 180, 48, 53, 54, 56, 208, 112, 113, 118, 201, 201, 201, 118, 200, 200, 200, 200, 203, 146, 146, 146, 146, 147, 147, 147, 147, 147, 147, 147, 147, 147, 201, 61, 201, 202, 201, 201, 147, 147, 147, 147 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { 0, 152, 153, 154, 154, 154, 155, 157, 156, 158, 156, 159, 156, 156, 156, 160, 156, 156, 161, 161, 162, 162, 163, 163, 165, 164, 164, 166, 166, 167, 167, 168, 168, 170, 169, 172, 173, 171, 174, 174, 174, 175, 175, 176, 177, 179, 178, 180, 180, 181, 182, 183, 184, 186, 187, 185, 188, 188, 188, 189, 190, 191, 191, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 192, 193, 194, 195, 195, 196, 196, 197, 198, 198, 199, 199, 200, 200, 201, 201, 201, 202, 202, 203, 204, 204, 205, 205, 206, 206, 206, 206, 206, 206, 206, 206, 207, 206, 206, 208, 208, 208, 208, 209, 210, 210, 210, 210, 210, 210, 211, 211, 212, 212 }; /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { 0, 2, 2, 3, 3, 0, 1, 0, 7, 0, 6, 0, 5, 4, 4, 0, 6, 1, 2, 0, 4, 1, 2, 0, 0, 2, 1, 2, 0, 1, 1, 4, 1, 0, 4, 0, 0, 3, 3, 3, 0, 1, 1, 1, 4, 0, 2, 2, 0, 1, 0, 0, 0, 0, 0, 3, 3, 3, 0, 1, 1, 3, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 1, 3, 0, 4, 4, 3, 5, 0, 2, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, 1, 2, 4, 4, 4, 4, 4, 4, 4, 4, 0, 2, 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 0 }; #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY) \ { \ yychar = (Token); \ yylval = (Value); \ YYPOPSTACK (yylen); \ yystate = *yyssp; \ goto yybackup; \ } \ else \ { \ yyerror (&yylloc, lexer, result, arg, YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (0) /* Error token number */ #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (0) #endif #define YYRHSLOC(Rhs, K) ((Rhs)[K]) /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (0) /* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL /* Print *YYLOCP on YYO. Private, do not rely on its existence. */ YY_ATTRIBUTE_UNUSED static unsigned yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) { unsigned res = 0; int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; if (0 <= yylocp->first_line) { res += YYFPRINTF (yyo, "%d", yylocp->first_line); if (0 <= yylocp->first_column) res += YYFPRINTF (yyo, ".%d", yylocp->first_column); } if (0 <= yylocp->last_line) { if (yylocp->first_line < yylocp->last_line) { res += YYFPRINTF (yyo, "-%d", yylocp->last_line); if (0 <= end_col) res += YYFPRINTF (yyo, ".%d", end_col); } else if (0 <= end_col && yylocp->first_column < end_col) res += YYFPRINTF (yyo, "-%d", end_col); } return res; } # define YY_LOCATION_PRINT(File, Loc) \ yy_location_print_ (File, &(Loc)) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif #endif # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yy_symbol_print (stderr, \ Type, Value, Location, lexer, result, arg); \ YYFPRINTF (stderr, "\n"); \ } \ } while (0) /*----------------------------------------. | Print this symbol's value on YYOUTPUT. | `----------------------------------------*/ static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, LogExprNode **result, gpointer arg) { FILE *yyo = yyoutput; YYUSE (yyo); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); # endif YYUSE (yytype); } /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, LogExprNode **result, gpointer arg) { YYFPRINTF (yyoutput, "%s %s (", yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); YY_LOCATION_PRINT (yyoutput, *yylocationp); YYFPRINTF (yyoutput, ": "); yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, lexer, result, arg); YYFPRINTF (yyoutput, ")"); } /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) { int yybot = *yybottom; YYFPRINTF (stderr, " %d", yybot); } YYFPRINTF (stderr, "\n"); } # define YY_STACK_PRINT(Bottom, Top) \ do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ } while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ static void yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, CfgLexer *lexer, LogExprNode **result, gpointer arg) { unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yystos[yyssp[yyi + 1 - yynrhs]], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , lexer, result, arg); YYFPRINTF (stderr, "\n"); } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (yyssp, yyvsp, yylsp, Rule, lexer, result, arg); \ } while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #if YYERROR_VERBOSE # ifndef yystrlen # if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T yystrlen (const char *yystr) { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) continue; return yylen; } # endif # endif # ifndef yystpcpy # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * yystpcpy (char *yydest, const char *yysrc) { char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif # ifndef yytnamerr /* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */ static YYSIZE_T yytnamerr (char *yyres, const char *yystr) { if (*yystr == '"') { YYSIZE_T yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres; } # endif /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message about the unexpected token YYTOKEN for the state stack whose top is YYSSP. Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is not large enough to hold the message. In that case, also set *YYMSG_ALLOC to the required number of bytes. Return 2 if the required number of bytes is too large to store. */ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per "expected"). */ int yycount = 0; /* There are many possibilities here to consider: - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected tokens because there are none. - The only way there can be no lookahead present (in yychar) is if this state is a consistent state with a default action. Thus, detecting the absence of a lookahead is sufficient to determine that there is no unexpected or expected token to report. In that case, just report a simple "syntax error". - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the scanner and before detecting a syntax error. Thus, state merging (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be accepted due to an error action in a later state. */ if (yytoken != YYEMPTY) { int yyn = yypact[*yyssp]; yyarg[yycount++] = yytname[yytoken]; if (!yypact_value_is_default (yyn)) { /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. In other words, skip the first -YYN actions for this state because they are default actions. */ int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = YYLAST - yyn + 1; int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; int yyx; for (yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR && !yytable_value_is_error (yytable[yyx + yyn])) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; yysize = yysize0; break; } yyarg[yycount++] = yytname[yyx]; { YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } } } } switch (yycount) { # define YYCASE_(N, S) \ case N: \ yyformat = S; \ break YYCASE_(0, YY_("syntax error")); YYCASE_(1, YY_("syntax error, unexpected %s")); YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); # undef YYCASE_ } { YYSIZE_T yysize1 = yysize + yystrlen (yyformat); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } if (*yymsg_alloc < yysize) { *yymsg_alloc = 2 * yysize; if (! (yysize <= *yymsg_alloc && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; return 1; } /* Avoid sprintf, as that infringes on the user's name space. Don't have undefined behavior even if the translation produced a string with the wrong number of "%s"s. */ { char *yyp = *yymsg; int yyi = 0; while ((*yyp = *yyformat) != '\0') if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) { yyp += yytnamerr (yyp, yyarg[yyi++]); yyformat += 2; } else { yyp++; yyformat++; } } return 0; } #endif /* YYERROR_VERBOSE */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, CfgLexer *lexer, LogExprNode **result, gpointer arg) { YYUSE (yyvaluep); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN switch (yytype) { case 117: /* LL_IDENTIFIER */ #line 302 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2666 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1257 */ break; case 120: /* LL_STRING */ #line 302 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2672 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1257 */ break; case 122: /* LL_BLOCK */ #line 302 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2678 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1257 */ break; case 200: /* string */ #line 302 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2684 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1257 */ break; default: break; } YY_IGNORE_MAYBE_UNINITIALIZED_END } /*----------. | yyparse. | `----------*/ int yyparse (CfgLexer *lexer, LogExprNode **result, gpointer arg) { /* The lookahead symbol. */ int yychar; /* The semantic value of the lookahead symbol. */ /* Default value used for initialization, for pacifying older GCCs or non-GCC compilers. */ YY_INITIAL_VALUE (static YYSTYPE yyval_default;) YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); /* Location data for the lookahead symbol. */ static YYLTYPE yyloc_default # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL = { 1, 1, 1, 1 } # endif ; YYLTYPE yylloc = yyloc_default; /* Number of syntax errors so far. */ int yynerrs; int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: 'yyss': related to states. 'yyvs': related to semantic values. 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ yytype_int16 yyssa[YYINITDEPTH]; yytype_int16 *yyss; yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs; YYSTYPE *yyvsp; /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls; YYLTYPE *yylsp; /* The locations where the error started and ended. */ YYLTYPE yyerror_range[3]; YYSIZE_T yystacksize; int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ char yymsgbuf[128]; char *yymsg = yymsgbuf; YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; YYLTYPE *yyls1 = yyls; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); yyls = yyls1; yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; YYSTACK_RELOCATE (yyss_alloc, yyss); YYSTACK_RELOCATE (yyvs_alloc, yyvs); YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); if (yystate == YYFINAL) YYACCEPT; goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. Read a lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = yylex (&yylval, &yylloc, lexer); } if (yychar <= YYEOF) { yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yytoken = YYTRANSLATE (yychar); YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to detect an error, take that action. */ yyn += yytoken; if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; yyn = yytable[yyn]; if (yyn <= 0) { if (yytable_value_is_error (yyn)) goto yyerrlab; yyn = -yyn; goto yyreduce; } /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the shifted token. */ yychar = YYEMPTY; yystate = yyn; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END *++yylsp = yylloc; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; /* Default location. */ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 2: #line 379 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { *result = log_expr_node_append_tail((yyvsp[-1].ptr), (yyvsp[0].ptr)); if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } #line 2978 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 3: #line 383 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 2984 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 4: #line 384 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 2990 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 5: #line 385 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 2996 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 6: #line 390 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { GError *error = NULL; (yyval.ptr) = log_template_new(configuration, (yyvsp[0].cptr)); CHECK_ERROR_GERROR(log_template_compile((yyval.ptr), (yyvsp[0].cptr), &error), (yylsp[0]), error, "error compiling replacement"); free((yyvsp[0].cptr)); } #line 3008 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 7: #line 401 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_rewrite = log_rewrite_subst_new((yyvsp[0].ptr), configuration); log_template_unref((yyvsp[0].ptr)); } #line 3017 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 8: #line 406 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { GError *error = NULL; CHECK_ERROR_GERROR(log_rewrite_subst_compile_pattern(last_rewrite, (yyvsp[-4].cptr), &error), (yylsp[-4]), error, "error compiling search pattern"); free((yyvsp[-4].cptr)); (yyval.ptr) = last_rewrite; } #line 3028 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 9: #line 413 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_rewrite = log_rewrite_set_new((yyvsp[0].ptr), configuration); last_template_options = log_rewrite_set_get_template_options(last_rewrite); log_template_unref((yyvsp[0].ptr)); } #line 3038 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 10: #line 418 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_rewrite; } #line 3044 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 11: #line 420 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_rewrite = log_rewrite_unset_new(configuration); } #line 3052 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 12: #line 423 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_rewrite; } #line 3058 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 13: #line 424 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_rewrite_set_tag_new((yyvsp[-1].cptr), TRUE, configuration); free((yyvsp[-1].cptr)); } #line 3064 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 14: #line 425 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_rewrite_set_tag_new((yyvsp[-1].cptr), FALSE, configuration); free((yyvsp[-1].cptr)); } #line 3070 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 15: #line 427 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_rewrite = log_rewrite_groupset_new((yyvsp[0].ptr), configuration); log_template_unref((yyvsp[0].ptr)); } #line 3079 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 16: #line 431 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_rewrite; } #line 3085 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 17: #line 434 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_REWRITE; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_rewrite = (LogRewrite *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_rewrite) { YYERROR; } (yyval.ptr) = last_rewrite; } #line 3105 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 20: #line 458 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { log_rewrite_groupset_add_fields(last_rewrite, (yyvsp[-1].ptr)); } #line 3113 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 24: #line 470 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_matcher_options = log_rewrite_subst_get_matcher_options(last_rewrite); } #line 3119 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 31: #line 491 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { const gchar *p = (yyvsp[-1].cptr); if (p[0] == '$') { msg_warning("Value references in rewrite rules should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", (yyvsp[-1].cptr))); p++; } last_rewrite->value_handle = log_msg_get_value_handle(p); CHECK_ERROR(!log_msg_is_handle_macro(last_rewrite->value_handle), (yylsp[-1]), "%s is read-only, it cannot be changed in rewrite rules", p); CHECK_ERROR(log_msg_is_value_name_valid(p), (yylsp[-1]), "%s is not a valid name for a name-value pair, perhaps a misspelled .SDATA reference?", p); free((yyvsp[-1].cptr)); } #line 3137 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 33: #line 509 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { FilterExprNode *filter_expr; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &filter_expr, NULL), (yylsp[-1])); log_rewrite_set_condition(last_rewrite, filter_expr); } #line 3148 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 35: #line 521 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } #line 3154 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 36: #line 523 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); } #line 3160 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 37: #line 524 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3168 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 38: #line 530 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 3174 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 39: #line 531 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 3180 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 40: #line 532 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3186 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 41: #line 536 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3192 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 42: #line 537 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3198 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 43: #line 542 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_driver) { YYERROR; } (yyval.ptr) = last_driver; } #line 3218 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 44: #line 560 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3224 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 45: #line 564 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } #line 3233 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 46: #line 568 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_driver; } #line 3239 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 50: #line 582 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), (yyloc)); (yyval.ptr) = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &(yyloc)); } #line 3251 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 51: #line 593 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), (yyloc)); (yyval.ptr) = last_parser_expr; } #line 3262 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 52: #line 603 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), (yyloc)); (yyval.ptr) = last_rewrite_expr; } #line 3273 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 53: #line 612 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } #line 3279 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 54: #line 614 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); } #line 3285 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 55: #line 615 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3293 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 56: #line 623 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 3299 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 57: #line 624 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 3305 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 58: #line 625 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3311 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 59: #line 629 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3317 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 60: #line 634 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_driver) { YYERROR; } (yyval.ptr) = last_driver; } #line 3337 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 61: #line 652 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); (yyval.ptr) = (yyvsp[-2].ptr); } #line 3343 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 62: #line 653 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3349 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 63: #line 657 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_source_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3355 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 64: #line 658 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_source(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3361 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 65: #line 659 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_filter_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3367 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 66: #line 660 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_filter(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3373 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 67: #line 661 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_parser_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3379 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 68: #line 662 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_parser(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3385 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 69: #line 663 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_rewrite_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3391 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 70: #line 664 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_rewrite(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3397 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 71: #line 665 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_destination_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3403 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 72: #line 666 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_destination(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3409 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 73: #line 667 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3415 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 74: #line 671 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3421 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 75: #line 683 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr) ? log_expr_node_new_junction((yyvsp[0].ptr), &(yylsp[0])) : NULL; } #line 3427 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 76: #line 688 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); (yyval.ptr) = (yyvsp[-2].ptr); } #line 3433 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 77: #line 689 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3439 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 78: #line 693 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3445 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 79: #line 694 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3451 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 80: #line 698 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_log(log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[-1].ptr)), (yyvsp[0].num), &(yyloc)); } #line 3457 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 81: #line 702 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[-2].num); } #line 3463 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 82: #line 703 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3469 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 83: #line 707 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = log_expr_node_lookup_flag((yyvsp[-1].cptr)) | (yyvsp[0].num); free((yyvsp[-1].cptr)); } #line 3475 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 84: #line 708 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3481 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 87: #line 744 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 1; } #line 3487 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 88: #line 745 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3493 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 89: #line 746 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3499 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 90: #line 750 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3505 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 91: #line 751 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 2; } #line 3511 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 92: #line 761 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_reverse((yyvsp[0].ptr)); } #line 3517 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 93: #line 765 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_append((yyvsp[0].ptr), g_strdup((yyvsp[-1].cptr))); free((yyvsp[-1].cptr)); } #line 3523 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 94: #line 766 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3529 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 97: #line 812 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->init_window_size = (yyvsp[-1].num); } #line 3535 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 98: #line 813 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->chain_hostnames = (yyvsp[-1].num); } #line 3541 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 99: #line 814 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->keep_hostname = (yyvsp[-1].num); } #line 3547 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 100: #line 815 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->program_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3553 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 101: #line 816 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->host_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3559 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 102: #line 817 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { gchar *p = strrchr((yyvsp[-1].cptr), ':'); if (p) *p = 0; last_source_options->program_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3565 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 103: #line 818 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->keep_timestamp = (yyvsp[-1].num); } #line 3571 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 104: #line 819 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { log_source_options_set_tags(last_source_options, (yyvsp[-1].ptr)); } #line 3577 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 105: #line 820 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options = &last_source_options->host_resolve_options; } #line 3583 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 108: #line 840 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_fqdn = (yyvsp[-1].num); } #line 3589 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 109: #line 841 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_dns = (yyvsp[-1].num); } #line 3595 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 110: #line 842 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_dns_cache = (yyvsp[-1].num); } #line 3601 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 111: #line 843 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->normalize_hostnames = (yyvsp[-1].num); } #line 3607 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 112: #line 883 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { log_pipe_set_persist_name(&last_driver->super, g_strdup((yyvsp[-1].cptr))); free((yyvsp[-1].cptr)); } #line 3613 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 113: #line 971 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_template_options->ts_format = cfg_ts_format_value((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3619 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 114: #line 972 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_template_options->frac_digits = (yyvsp[-1].num); } #line 3625 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 115: #line 973 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_template_options->time_zone[LTZ_SEND] = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3631 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 116: #line 974 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_template_options->time_zone[LTZ_SEND] = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3637 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 117: #line 975 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { last_template_options->time_zone[LTZ_LOCAL] = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3643 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 118: #line 977 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { gint on_error; CHECK_ERROR(log_template_on_error_parse((yyvsp[-1].cptr), &on_error), (yylsp[-1]), "Invalid on-error() setting"); free((yyvsp[-1].cptr)); log_template_options_set_on_error(last_template_options, on_error); } #line 3656 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 119: #line 988 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, (yyvsp[-1].cptr)), (yylsp[-1]), "unknown matcher type"); free((yyvsp[-1].cptr)); } #line 3662 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; case 121: #line 993 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, (yyvsp[-1].cptr)), (yylsp[-1]), "unknown matcher flag"); free((yyvsp[-1].cptr)); } #line 3668 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ break; #line 3672 "lib/rewrite/rewrite-expr-grammar.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires that yytoken be updated with the new translation. We take the approach of translating immediately before every use of yytoken. One alternative is translating here after every semantic action, but that translation would be missed if the semantic action invokes YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an incorrect destructor might then be invoked immediately. In the case of YYERROR or YYBACKUP, subsequent parser actions might lead to an incorrect destructor call or verbose syntax error message before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; *++yylsp = yyloc; /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; /*--------------------------------------. | yyerrlab -- here on detecting error. | `--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #if ! YYERROR_VERBOSE yyerror (&yylloc, lexer, result, arg, YY_("syntax error")); #else # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ yyssp, yytoken) { char const *yymsgp = YY_("syntax error"); int yysyntax_error_status; yysyntax_error_status = YYSYNTAX_ERROR; if (yysyntax_error_status == 0) yymsgp = yymsg; else if (yysyntax_error_status == 1) { if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); if (!yymsg) { yymsg = yymsgbuf; yymsg_alloc = sizeof yymsgbuf; yysyntax_error_status = 2; } else { yysyntax_error_status = YYSYNTAX_ERROR; yymsgp = yymsg; } } yyerror (&yylloc, lexer, result, arg, yymsgp); if (yysyntax_error_status == 2) goto yyexhaustedlab; } # undef YYSYNTAX_ERROR #endif } yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) { /* Return failure if at end of input. */ if (yychar == YYEOF) YYABORT; } else { yydestruct ("Error: discarding", yytoken, &yylval, &yylloc, lexer, result, arg); yychar = YYEMPTY; } } /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; /*---------------------------------------------------. | yyerrorlab -- error raised explicitly by YYERROR. | `---------------------------------------------------*/ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ if (/*CONSTCOND*/ 0) goto yyerrorlab; yyerror_range[1] = yylsp[1-yylen]; /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; goto yyerrlab1; /*-------------------------------------------------------------. | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { yyn = yytable[yyn]; if (0 < yyn) break; } } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) YYABORT; yyerror_range[1] = *yylsp; yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END yyerror_range[2] = yylloc; /* Using YYLLOC is tempting, but would change the location of the lookahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, yyerror_range, 2); *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; #if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ yyexhaustedlab: yyerror (&yylloc, lexer, result, arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: if (yychar != YYEMPTY) { /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, lexer, result, arg); } /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", yystos[*yyssp], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif #if YYERROR_VERBOSE if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif return yyresult; } #line 1058 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1906 */ syslog-ng-3.8.1/lib/rewrite/rewrite-subst.c0000644000000000000000000000750012755565145020676 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite-subst.h" /* LogRewriteSubst * * This class implements the "subst" expression in a rewrite rule. */ typedef struct _LogRewriteSubst LogRewriteSubst; struct _LogRewriteSubst { LogRewrite super; LogMatcherOptions matcher_options; LogMatcher *matcher; LogTemplate *replacement; }; LogMatcherOptions * log_rewrite_subst_get_matcher_options(LogRewrite *s) { LogRewriteSubst *self = (LogRewriteSubst *) s; return &self->matcher_options; } void log_rewrite_subst_process(LogRewrite *s, LogMessage **pmsg, const LogPathOptions *path_options) { LogRewriteSubst *self = (LogRewriteSubst *) s; const gchar *value; gchar *new_value; gssize length; gssize new_length = -1; value = log_msg_get_value(*pmsg, self->super.value_handle, &length); log_msg_make_writable(pmsg, path_options); new_value = log_matcher_replace(self->matcher, *pmsg, self->super.value_handle, value, length, self->replacement, &new_length); if (new_value) { log_msg_set_value(*pmsg, self->super.value_handle, new_value, new_length); } g_free(new_value); } gboolean log_rewrite_subst_compile_pattern(LogRewrite *s, const gchar *regexp, GError **error) { LogRewriteSubst *self = (LogRewriteSubst*) s; GlobalConfig *cfg = log_pipe_get_config(&s->super); log_matcher_options_init(&self->matcher_options, cfg); self->matcher = log_matcher_new(&self->matcher_options); if (!log_matcher_is_replace_supported(self->matcher)) { g_set_error(error, LOG_MATCHER_ERROR, 0, "subst() only supports matchers that allow replacement, glob is not one of these"); return FALSE; } return log_matcher_compile(self->matcher, regexp, error); } static LogPipe * log_rewrite_subst_clone(LogPipe *s) { LogRewriteSubst *self = (LogRewriteSubst *) s; LogRewriteSubst *cloned; cloned = (LogRewriteSubst *) log_rewrite_subst_new(log_template_ref(self->replacement), s->cfg); cloned->matcher = log_matcher_ref(self->matcher); cloned->super.value_handle = self->super.value_handle; if (self->super.condition) cloned->super.condition = filter_expr_ref(self->super.condition); return &cloned->super.super; } void log_rewrite_subst_free(LogPipe *s) { LogRewriteSubst *self = (LogRewriteSubst *) s; log_matcher_unref(self->matcher); log_template_unref(self->replacement); log_matcher_options_destroy(&self->matcher_options); log_rewrite_free_method(s); } LogRewrite * log_rewrite_subst_new(LogTemplate *replacement, GlobalConfig *cfg) { LogRewriteSubst *self = g_new0(LogRewriteSubst, 1); log_rewrite_init_instance(&self->super, cfg); self->super.super.free_fn = log_rewrite_subst_free; self->super.super.clone = log_rewrite_subst_clone; self->super.process = log_rewrite_subst_process; self->replacement = log_template_ref(replacement); log_matcher_options_defaults(&self->matcher_options); return &self->super; } syslog-ng-3.8.1/lib/rewrite/rewrite-expr-parser.h0000644000000000000000000000236112755565145022013 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef REWRITE_EXPR_PARSER_H_INCLUDED #define REWRITE_EXPR_PARSER_H_INCLUDED #include "cfg-parser.h" #include "cfg-lexer.h" #include "cfg-tree.h" extern CfgParser rewrite_expr_parser; CFG_PARSER_DECLARE_LEXER_BINDING(rewrite_expr_, LogExprNode **) #endif syslog-ng-3.8.1/lib/rewrite/rewrite-subst.h0000644000000000000000000000257412755565145020711 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef REWRITE_SUBST_H_INCLUDED #define REWRITE_SUBST_H_INCLUDED #include "rewrite-expr.h" #include "logmatcher.h" /* LogRewriteSubst */ LogMatcherOptions *log_rewrite_subst_get_matcher_options(LogRewrite *s); gboolean log_rewrite_subst_compile_pattern(LogRewrite *s, const gchar *regexp, GError **error); LogRewrite *log_rewrite_subst_new(LogTemplate *replacement, GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/rewrite/Makefile.am0000644000000000000000000000147312755565145017752 0ustar00rootroot00000000000000rewriteincludedir = ${pkgincludedir}/rewrite rewriteinclude_HEADERS = \ lib/rewrite/rewrite-expr.h \ lib/rewrite/rewrite-set-tag.h \ lib/rewrite/rewrite-set.h \ lib/rewrite/rewrite-unset.h \ lib/rewrite/rewrite-subst.h \ lib/rewrite/rewrite-expr-parser.h \ lib/rewrite/rewrite-groupset.h rewrite_sources = \ lib/rewrite/rewrite-expr.c \ lib/rewrite/rewrite-set-tag.c \ lib/rewrite/rewrite-set.c \ lib/rewrite/rewrite-unset.c \ lib/rewrite/rewrite-subst.c \ lib/rewrite/rewrite-expr-parser.c \ lib/rewrite/rewrite-expr-grammar.y \ lib/rewrite/rewrite-groupset.c BUILT_SOURCES += \ lib/rewrite/rewrite-expr-grammar.y \ lib/rewrite/rewrite-expr-grammar.c \ lib/rewrite/rewrite-expr-grammar.h EXTRA_DIST += lib/rewrite/rewrite-expr-grammar.ym include lib/rewrite/tests/Makefile.am syslog-ng-3.8.1/lib/rewrite/rewrite-set.h0000644000000000000000000000240012755565145020330 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef REWRITE_SET_H_INCLUDED #define REWRITE_SET_H_INCLUDED #include "rewrite/rewrite-expr.h" /* LogRewriteSet */ LogRewrite *log_rewrite_set_new(LogTemplate *new_value, GlobalConfig *cfg); LogTemplateOptions *log_rewrite_set_get_template_options(LogRewrite *s); #endif syslog-ng-3.8.1/lib/rewrite/rewrite-expr.h0000644000000000000000000000313612755565145020522 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef REWRITE_H_INCLUDED #define REWRITE_H_INCLUDED #include "logpipe.h" #include "filter/filter-expr.h" typedef struct _LogRewrite LogRewrite; struct _LogRewrite { LogPipe super; NVHandle value_handle; FilterExprNode *condition; void (*process)(LogRewrite *s, LogMessage **pmsg, const LogPathOptions *path_options); gchar *name; }; /* LogRewrite, abstract class */ gboolean log_rewrite_init_method(LogPipe *s); void log_rewrite_set_condition(LogRewrite *s, FilterExprNode *condition); void log_rewrite_init_instance(LogRewrite *self, GlobalConfig *cfg); void log_rewrite_free_method(LogPipe *self); #endif syslog-ng-3.8.1/lib/rewrite/rewrite-set.c0000644000000000000000000000643312755565145020335 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite-set.h" /* LogRewriteSet * * This class implements the "set" expression in a rewrite rule. */ typedef struct _LogRewriteSet LogRewriteSet; struct _LogRewriteSet { LogRewrite super; LogTemplate *value_template; LogTemplateOptions template_options; }; LogTemplateOptions* log_rewrite_set_get_template_options(LogRewrite *s) { LogRewriteSet *self = (LogRewriteSet*) s; return &self->template_options; } static void log_rewrite_set_process(LogRewrite *s, LogMessage **pmsg, const LogPathOptions *path_options) { LogRewriteSet *self = (LogRewriteSet *) s; GString *result; result = g_string_sized_new(64); log_template_format(self->value_template, *pmsg, &self->template_options, LTZ_SEND, 0, NULL, result); log_msg_make_writable(pmsg, path_options); log_msg_set_value(*pmsg, self->super.value_handle, result->str, result->len); g_string_free(result, TRUE); } static LogPipe * log_rewrite_set_clone(LogPipe *s) { LogRewriteSet *self = (LogRewriteSet *) s; LogRewriteSet *cloned; cloned = (LogRewriteSet *) log_rewrite_set_new(self->value_template, s->cfg); cloned->super.value_handle = self->super.value_handle; if (self->super.condition) cloned->super.condition = filter_expr_ref(self->super.condition); return &cloned->super.super; } static void log_rewrite_set_free(LogPipe *s) { LogRewriteSet *self = (LogRewriteSet *) s; log_template_options_destroy(&self->template_options); log_template_unref(self->value_template); log_rewrite_free_method(s); } gboolean log_rewrite_set_init_method(LogPipe *s) { LogRewriteSet *self = (LogRewriteSet *) s; GlobalConfig *cfg = log_pipe_get_config(s); if (log_rewrite_init_method(s)) { log_template_options_init(&self->template_options, cfg); return TRUE; } else return FALSE; } LogRewrite * log_rewrite_set_new(LogTemplate *new_value, GlobalConfig *cfg) { LogRewriteSet *self = g_new0(LogRewriteSet, 1); log_rewrite_init_instance(&self->super, cfg); self->super.super.free_fn = log_rewrite_set_free; self->super.super.clone = log_rewrite_set_clone; self->super.super.init = log_rewrite_set_init_method; self->super.process = log_rewrite_set_process; self->value_template = log_template_ref(new_value); log_template_options_defaults(&self->template_options); return &self->super; } syslog-ng-3.8.1/lib/rewrite/rewrite-expr.c0000644000000000000000000000577412755565145020527 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite/rewrite-expr.h" /* rewrite */ void log_rewrite_set_condition(LogRewrite *self, FilterExprNode *condition) { self->condition = condition; } static void log_rewrite_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogRewrite *self = (LogRewrite *) s; gssize length; const gchar *value; if (self->condition && !filter_expr_eval_root(self->condition, &msg, path_options)) { msg_debug("Rewrite condition unmatched, skipping rewrite", evt_tag_str("value", log_msg_get_value_name(self->value_handle, NULL))); } else { self->process(self, &msg, path_options); } if (G_UNLIKELY(debug_flag)) { value = log_msg_get_value(msg, self->value_handle, &length); msg_debug("Rewrite expression evaluation result", evt_tag_str("value", log_msg_get_value_name(self->value_handle, NULL)), evt_tag_printf("new_value", "%.*s", (gint) length, value), evt_tag_str("rule", self->name), log_pipe_location_tag(s)); } log_pipe_forward_msg(s, msg, path_options); } gboolean log_rewrite_init_method(LogPipe *s) { LogRewrite *self = (LogRewrite *) s; GlobalConfig *cfg = log_pipe_get_config(s); if (self->condition && self->condition->init) self->condition->init(self->condition, log_pipe_get_config(s)); if (!self->name) self->name = cfg_tree_get_rule_name(&cfg->tree, ENC_REWRITE, s->expr_node); return TRUE; } void log_rewrite_free_method(LogPipe *s) { LogRewrite *self = (LogRewrite *) s; if (self->condition) filter_expr_unref(self->condition); g_free(self->name); log_pipe_free_method(s); } void log_rewrite_init_instance(LogRewrite *self, GlobalConfig *cfg) { log_pipe_init_instance(&self->super, cfg); /* indicate that the rewrite rule is changing the message */ self->super.free_fn = log_rewrite_free_method; self->super.queue = log_rewrite_queue; self->super.init = log_rewrite_init_method; self->value_handle = LM_V_MESSAGE; } syslog-ng-3.8.1/lib/rewrite/rewrite-expr-grammar.y0000644000000000000000000011156212755565503022170 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "rewrite/rewrite-expr-parser.h" } %code { #include "rewrite/rewrite-expr-grammar.h" #include "rewrite/rewrite-set-tag.h" #include "rewrite/rewrite-set.h" #include "rewrite/rewrite-unset.h" #include "rewrite/rewrite-subst.h" #include "rewrite/rewrite-groupset.h" #include "filter/filter-expr.h" #include "filter/filter-expr-parser.h" #include "cfg-grammar.h" #include "syslog-names.h" #include "plugin.h" #include LogRewrite *last_rewrite; } %name-prefix "rewrite_expr_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {LogExprNode **result} %parse-param {gpointer arg} %type rewrite_expr %type rewrite_expr_list %type rewrite_template_content %require "2.4.1" %locations %define api.pure %pure-parser %error-verbose %code { # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 } /* plugin types, must be equal to the numerical values of the plugin type in plugin.h */ %token LL_CONTEXT_ROOT 1 %token LL_CONTEXT_DESTINATION 2 %token LL_CONTEXT_SOURCE 3 %token LL_CONTEXT_PARSER 4 %token LL_CONTEXT_REWRITE 5 %token LL_CONTEXT_FILTER 6 %token LL_CONTEXT_LOG 7 %token LL_CONTEXT_BLOCK_DEF 8 %token LL_CONTEXT_BLOCK_REF 9 %token LL_CONTEXT_BLOCK_CONTENT 10 %token LL_CONTEXT_BLOCK_ARG 11 %token LL_CONTEXT_PRAGMA 12 %token LL_CONTEXT_FORMAT 13 %token LL_CONTEXT_TEMPLATE_FUNC 14 %token LL_CONTEXT_INNER_DEST 15 %token LL_CONTEXT_INNER_SRC 16 %token LL_CONTEXT_CLIENT_PROTO 17 %token LL_CONTEXT_SERVER_PROTO 18 /* statements */ %token KW_SOURCE 10000 %token KW_FILTER 10001 %token KW_PARSER 10002 %token KW_DESTINATION 10003 %token KW_LOG 10004 %token KW_OPTIONS 10005 %token KW_INCLUDE 10006 %token KW_BLOCK 10007 %token KW_JUNCTION 10008 %token KW_CHANNEL 10009 /* source & destination items */ %token KW_INTERNAL 10010 %token KW_FILE 10011 %token KW_SYSLOG 10060 /* option items */ %token KW_MARK_FREQ 10071 %token KW_STATS_FREQ 10072 %token KW_STATS_LEVEL 10073 %token KW_STATS_LIFETIME 10074 %token KW_FLUSH_LINES 10075 %token KW_SUPPRESS 10076 %token KW_FLUSH_TIMEOUT 10077 %token KW_LOG_MSG_SIZE 10078 %token KW_FILE_TEMPLATE 10079 %token KW_PROTO_TEMPLATE 10080 %token KW_MARK_MODE 10081 %token KW_ENCODING 10082 %token KW_TYPE 10083 %token KW_CHAIN_HOSTNAMES 10090 %token KW_NORMALIZE_HOSTNAMES 10091 %token KW_KEEP_HOSTNAME 10092 %token KW_CHECK_HOSTNAME 10093 %token KW_BAD_HOSTNAME 10094 %token KW_KEEP_TIMESTAMP 10100 %token KW_USE_DNS 10110 %token KW_USE_FQDN 10111 %token KW_CUSTOM_DOMAIN 10112 %token KW_DNS_CACHE 10120 %token KW_DNS_CACHE_SIZE 10121 %token KW_DNS_CACHE_EXPIRE 10130 %token KW_DNS_CACHE_EXPIRE_FAILED 10131 %token KW_DNS_CACHE_HOSTS 10132 %token KW_PERSIST_ONLY 10140 %token KW_USE_RCPTID 10141 %token KW_USE_UNIQID 10142 %token KW_TZ_CONVERT 10150 %token KW_TS_FORMAT 10151 %token KW_FRAC_DIGITS 10152 %token KW_LOG_FIFO_SIZE 10160 %token KW_LOG_FETCH_LIMIT 10162 %token KW_LOG_IW_SIZE 10163 %token KW_LOG_PREFIX 10164 %token KW_PROGRAM_OVERRIDE 10165 %token KW_HOST_OVERRIDE 10166 %token KW_THROTTLE 10170 %token KW_THREADED 10171 %token KW_PASS_UNIX_CREDENTIALS 10231 %token KW_PERSIST_NAME 10302 /* log statement options */ %token KW_FLAGS 10190 /* reader options */ %token KW_PAD_SIZE 10200 %token KW_TIME_ZONE 10201 %token KW_RECV_TIME_ZONE 10202 %token KW_SEND_TIME_ZONE 10203 %token KW_LOCAL_TIME_ZONE 10204 %token KW_FORMAT 10205 /* timers */ %token KW_TIME_REOPEN 10210 %token KW_TIME_REAP 10211 %token KW_TIME_SLEEP 10212 /* destination options */ %token KW_TMPL_ESCAPE 10220 /* driver specific options */ %token KW_OPTIONAL 10230 /* file related options */ %token KW_CREATE_DIRS 10240 %token KW_OWNER 10250 %token KW_GROUP 10251 %token KW_PERM 10252 %token KW_DIR_OWNER 10260 %token KW_DIR_GROUP 10261 %token KW_DIR_PERM 10262 %token KW_TEMPLATE 10270 %token KW_TEMPLATE_ESCAPE 10271 %token KW_TEMPLATE_FUNCTION 10272 %token KW_DEFAULT_FACILITY 10300 %token KW_DEFAULT_LEVEL 10301 %token KW_PORT 10323 /* misc options */ %token KW_USE_TIME_RECVD 10340 /* filter items*/ %token KW_FACILITY 10350 %token KW_LEVEL 10351 %token KW_HOST 10352 %token KW_MATCH 10353 %token KW_MESSAGE 10354 %token KW_NETMASK 10355 %token KW_TAGS 10356 %token KW_NETMASK6 10357 /* parser items */ /* rewrite items */ %token KW_REWRITE 10370 /* yes/no switches */ %token KW_YES 10380 %token KW_NO 10381 %token KW_IFDEF 10410 %token KW_ENDIF 10411 %token LL_DOTDOT 10420 %token LL_IDENTIFIER 10421 %token LL_NUMBER 10422 %token LL_FLOAT 10423 %token LL_STRING 10424 %token LL_TOKEN 10425 %token LL_BLOCK 10426 %token LL_PRAGMA 10427 %token LL_EOL 10428 %token LL_ERROR 10429 %destructor { free($$); } /* value pairs */ %token KW_VALUE_PAIRS 10500 %token KW_EXCLUDE 10502 %token KW_PAIR 10503 %token KW_KEY 10504 %token KW_SCOPE 10505 %token KW_SHIFT 10506 %token KW_REKEY 10507 %token KW_ADD_PREFIX 10508 %token KW_REPLACE_PREFIX 10509 %token KW_ON_ERROR 10510 %token KW_RETRIES 10511 %type source_content %type source_items %type source_item %type source_afinter %type source_plugin %type source_afinter_params %type dest_content %type dest_items %type dest_item %type dest_plugin %type template_content %type filter_content %type parser_content %type rewrite_content %type log_items %type log_item %type log_last_junction %type log_junction %type log_content %type log_forks %type log_fork %type log_flags %type log_flags_items %type value_pair_option %type yesno %type dnsmode %type dest_writer_options_flags %type string %type string_or_number %type string_list %type string_list_build %type facility_string %type level_string %token KW_CONDITION %token KW_SET_TAG %token KW_CLEAR_TAG %token KW_GROUP_SET %token KW_SET %token KW_UNSET %token KW_SUBST %token KW_VALUE %token KW_VALUES %% start : rewrite_expr_list log_last_junction { *result = log_expr_node_append_tail($1, $2); if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } ; rewrite_expr_list : rewrite_expr semicolons rewrite_expr_list { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_junction semicolons rewrite_expr_list { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; rewrite_template_content : string { GError *error = NULL; $$ = log_template_new(configuration, $1); CHECK_ERROR_GERROR(log_template_compile($$, $1, &error), @1, error, "error compiling replacement"); free($1); } ; rewrite_expr : KW_SUBST '(' string rewrite_template_content { last_rewrite = log_rewrite_subst_new($4, configuration); log_template_unref($4); } rewrite_subst_opts ')' { GError *error = NULL; CHECK_ERROR_GERROR(log_rewrite_subst_compile_pattern(last_rewrite, $3, &error), @3, error, "error compiling search pattern"); free($3); $$ = last_rewrite; } | KW_SET '(' rewrite_template_content { last_rewrite = log_rewrite_set_new($3, configuration); last_template_options = log_rewrite_set_get_template_options(last_rewrite); log_template_unref($3); } rewrite_set_opts ')' { $$ = last_rewrite; } | KW_UNSET { last_rewrite = log_rewrite_unset_new(configuration); } '(' rewrite_set_opts ')' { $$ = last_rewrite; } | KW_SET_TAG '(' string ')' { $$ = log_rewrite_set_tag_new($3, TRUE, configuration); free($3); } | KW_CLEAR_TAG '(' string ')' { $$ = log_rewrite_set_tag_new($3, FALSE, configuration); free($3); } | KW_GROUP_SET '(' rewrite_template_content { last_rewrite = log_rewrite_groupset_new($3, configuration); log_template_unref($3); } rewrite_groupset_opts ')' { $$ = last_rewrite; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_REWRITE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_rewrite = (LogRewrite *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_rewrite) { YYERROR; } $$ = last_rewrite; } ; rewrite_groupset_opts : rewrite_groupset_opt rewrite_groupset_opts | ; rewrite_groupset_opt : KW_VALUES '(' string_list ')' { log_rewrite_groupset_add_fields(last_rewrite, $3); } | rewrite_condition_opt ; rewrite_subst_opts : rewrite_subst_opt rewrite_subst_opts | ; rewrite_subst_opt : { last_matcher_options = log_rewrite_subst_get_matcher_options(last_rewrite); } matcher_option | rewrite_expr_opt ; rewrite_set_opts : rewrite_set_opt rewrite_set_opts | ; rewrite_set_opt : rewrite_expr_opt | template_option ; rewrite_expr_opts : rewrite_expr_opt rewrite_expr_opts | ; rewrite_expr_opt : KW_VALUE '(' string ')' { const gchar *p = $3; if (p[0] == '$') { msg_warning("Value references in rewrite rules should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $3)); p++; } last_rewrite->value_handle = log_msg_get_value_handle(p); CHECK_ERROR(!log_msg_is_handle_macro(last_rewrite->value_handle), @3, "%s is read-only, it cannot be changed in rewrite rules", p); CHECK_ERROR(log_msg_is_value_name_valid(p), @3, "%s is not a valid name for a name-value pair, perhaps a misspelled .SDATA reference?", p); free($3); } | rewrite_condition_opt ; rewrite_condition_opt : KW_CONDITION '(' { FilterExprNode *filter_expr; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &filter_expr, NULL), @1); log_rewrite_set_condition(last_rewrite, filter_expr); } ')' ; source_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } source_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; source_items : source_item semicolons source_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons source_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; source_item : source_afinter { $$ = $1; } | source_plugin { $$ = $1; } ; source_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; source_afinter : KW_INTERNAL '(' source_afinter_params ')' { $$ = $3; } ; source_afinter_params : { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } source_afinter_options { $$ = last_driver; } ; source_afinter_options : source_afinter_option source_afinter_options | ; source_afinter_option : source_option ; filter_content : { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), @$); $$ = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &@$); } ; parser_content : { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), @$); $$ = last_parser_expr; } ; rewrite_content : { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), @$); $$ = last_rewrite_expr; } ; dest_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } dest_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; dest_items /* all destination drivers are added as an independent branch in a junction*/ : dest_item semicolons dest_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons dest_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; dest_item : dest_plugin { $$ = $1; } ; dest_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; log_items : log_item semicolons log_items { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_item : KW_SOURCE '(' string ')' { $$ = log_expr_node_new_source_reference($3, &@$); free($3); } | KW_SOURCE '{' source_content '}' { $$ = log_expr_node_new_source(NULL, $3, &@$); } | KW_FILTER '(' string ')' { $$ = log_expr_node_new_filter_reference($3, &@$); free($3); } | KW_FILTER '{' filter_content '}' { $$ = log_expr_node_new_filter(NULL, $3, &@$); } | KW_PARSER '(' string ')' { $$ = log_expr_node_new_parser_reference($3, &@$); free($3); } | KW_PARSER '{' parser_content '}' { $$ = log_expr_node_new_parser(NULL, $3, &@$); } | KW_REWRITE '(' string ')' { $$ = log_expr_node_new_rewrite_reference($3, &@$); free($3); } | KW_REWRITE '{' rewrite_content '}' { $$ = log_expr_node_new_rewrite(NULL, $3, &@$); } | KW_DESTINATION '(' string ')' { $$ = log_expr_node_new_destination_reference($3, &@$); free($3); } | KW_DESTINATION '{' dest_content '}' { $$ = log_expr_node_new_destination(NULL, $3, &@$); } | log_junction { $$ = $1; } ; log_junction : KW_JUNCTION '{' log_forks '}' { $$ = log_expr_node_new_junction($3, &@$); } ; log_last_junction /* this rule matches the last set of embedded log {} * statements at the end of the log {} block. * It is the final junction and was the only form of creating * a processing tree before syslog-ng 3.4. * * We emulate if the user was writing junction {} explicitly. */ : log_forks { $$ = $1 ? log_expr_node_new_junction($1, &@1) : NULL; } ; log_forks : log_fork semicolons log_forks { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_fork : KW_LOG '{' log_content '}' { $$ = $3; } | KW_CHANNEL '{' log_content '}' { $$ = $3; } ; log_content : log_items log_last_junction log_flags { $$ = log_expr_node_new_log(log_expr_node_append_tail($1, $2), $3, &@$); } ; log_flags : KW_FLAGS '(' log_flags_items ')' semicolons { $$ = $3; } | { $$ = 0; } ; log_flags_items : string log_flags_items { $$ = log_expr_node_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; template_content_inner : string { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $1, &error), @1, "Error compiling template (%s)", error->message); free($1); } | LL_IDENTIFIER '(' string ')' { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $3, &error), @3, "Error compiling template (%s)", error->message); free($3); CHECK_ERROR(log_template_set_type_hint(last_template, $1, &error), @1, "Error setting the template type-hint (%s)", error->message); free($1); } ; template_content : { last_template = log_template_new(configuration, NULL); } template_content_inner { $$ = last_template; } ; string : LL_IDENTIFIER | LL_STRING ; yesno : KW_YES { $$ = 1; } | KW_NO { $$ = 0; } | LL_NUMBER { $$ = $1; } ; dnsmode : yesno { $$ = $1; } | KW_PERSIST_ONLY { $$ = 2; } ; string_or_number : string { $$ = $1; } | LL_NUMBER { $$ = strdup(lexer->token_text->str); } | LL_FLOAT { $$ = strdup(lexer->token_text->str); } ; string_list : string_list_build { $$ = g_list_reverse($1); } ; string_list_build : string string_list_build { $$ = g_list_append($2, g_strdup($1)); free($1); } | { $$ = NULL; } ; semicolons : ';' | ';' semicolons ; level_string : string { /* return the numeric value of the "level" */ int n = syslog_name_lookup_level_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown priority level\"%s\"", $1); free($1); $$ = n; } ; facility_string : string { /* return the numeric value of facility */ int n = syslog_name_lookup_facility_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown facility \"%s\"", $1); free($1); $$ = n; } | KW_SYSLOG { $$ = LOG_SYSLOG; } ; parser_opt : KW_TEMPLATE '(' string ')' { LogTemplate *template; GError *error = NULL; template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(template != NULL, @3, error, "Error compiling template"); log_parser_set_template(last_parser, template); free($3); } ; /* LogSource related options */ source_option /* NOTE: plugins need to set "last_source_options" in order to incorporate this rule in their grammar */ : KW_LOG_IW_SIZE '(' LL_NUMBER ')' { last_source_options->init_window_size = $3; } | KW_CHAIN_HOSTNAMES '(' yesno ')' { last_source_options->chain_hostnames = $3; } | KW_KEEP_HOSTNAME '(' yesno ')' { last_source_options->keep_hostname = $3; } | KW_PROGRAM_OVERRIDE '(' string ')' { last_source_options->program_override = g_strdup($3); free($3); } | KW_HOST_OVERRIDE '(' string ')' { last_source_options->host_override = g_strdup($3); free($3); } | KW_LOG_PREFIX '(' string ')' { gchar *p = strrchr($3, ':'); if (p) *p = 0; last_source_options->program_override = g_strdup($3); free($3); } | KW_KEEP_TIMESTAMP '(' yesno ')' { last_source_options->keep_timestamp = $3; } | KW_TAGS '(' string_list ')' { log_source_options_set_tags(last_source_options, $3); } | { last_host_resolve_options = &last_source_options->host_resolve_options; } host_resolve_option | driver_option ; source_proto_option : KW_ENCODING '(' string ')' { CHECK_ERROR(log_proto_server_options_set_encoding(last_proto_server_options, $3), @3, "unknown encoding %s", $3); free($3); } | KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { last_proto_server_options->max_msg_size = $3; } ; source_reader_options : source_reader_option source_reader_options ; host_resolve_option : KW_USE_FQDN '(' yesno ')' { last_host_resolve_options->use_fqdn = $3; } | KW_USE_DNS '(' dnsmode ')' { last_host_resolve_options->use_dns = $3; } | KW_DNS_CACHE '(' yesno ')' { last_host_resolve_options->use_dns_cache = $3; } | KW_NORMALIZE_HOSTNAMES '(' yesno ')' { last_host_resolve_options->normalize_hostnames = $3; } ; msg_format_option : KW_TIME_ZONE '(' string ')' { last_msg_format_options->recv_time_zone = g_strdup($3); free($3); } | KW_DEFAULT_LEVEL '(' level_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_USER; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & ~7) | $3; } | KW_DEFAULT_FACILITY '(' facility_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_NOTICE; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & 7) | $3; } ; /* LogReader related options, inherits from LogSource */ source_reader_option /* NOTE: plugins need to set "last_reader_options" in order to incorporate this rule in their grammar */ : KW_CHECK_HOSTNAME '(' yesno ')' { last_reader_options->check_hostname = $3; } | KW_FLAGS '(' source_reader_option_flags ')' | KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { last_reader_options->fetch_limit = $3; } | KW_FORMAT '(' string ')' { last_reader_options->parse_options.format = g_strdup($3); free($3); } | { last_source_options = &last_reader_options->super; } source_option | { last_proto_server_options = &last_reader_options->proto_options.super; } source_proto_option | { last_msg_format_options = &last_reader_options->parse_options; } msg_format_option ; source_reader_option_flags : string source_reader_option_flags { CHECK_ERROR(log_reader_options_process_flag(last_reader_options, $1), @1, "Unknown flag %s", $1); free($1); } | KW_CHECK_HOSTNAME source_reader_option_flags { log_reader_options_process_flag(last_reader_options, "check-hostname"); } | ; driver_option : KW_PERSIST_NAME '(' string ')' { log_pipe_set_persist_name(&last_driver->super, g_strdup($3)); free($3); } ; threaded_dest_driver_option : KW_RETRIES '(' LL_NUMBER ')' { log_threaded_dest_driver_set_max_retries(last_driver, $3); } dest_driver_option /* NOTE: plugins need to set "last_driver" in order to incorporate this rule in their grammar */ : KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->log_fifo_size = $3; } | KW_THROTTLE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->throttle = $3; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_INNER_DEST; gpointer value; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); value = plugin_parse_config(p, configuration, &@1, last_driver); free($1); if (!value) { YYERROR; } log_driver_add_plugin(last_driver, (LogDriverPlugin *) value); } | driver_option ; dest_writer_options : dest_writer_option dest_writer_options | ; dest_writer_option /* NOTE: plugins need to set "last_writer_options" in order to incorporate this rule in their grammar */ : KW_FLAGS '(' dest_writer_options_flags ')' { last_writer_options->options = $3; } | KW_FLUSH_LINES '(' LL_NUMBER ')' { last_writer_options->flush_lines = $3; } | KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { last_writer_options->flush_timeout = $3; } | KW_SUPPRESS '(' LL_NUMBER ')' { last_writer_options->suppress = $3; } | KW_TEMPLATE '(' string ')' { GError *error = NULL; last_writer_options->template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(last_writer_options->template != NULL, @3, error, "Error compiling template"); free($3); } | KW_TEMPLATE_ESCAPE '(' yesno ')' { log_writer_options_set_template_escape(last_writer_options, $3); } | KW_PAD_SIZE '(' LL_NUMBER ')' { last_writer_options->padding = $3; } | KW_MARK_FREQ '(' LL_NUMBER ')' { last_writer_options->mark_freq = $3; } | KW_MARK_MODE '(' KW_INTERNAL ')' { log_writer_options_set_mark_mode(last_writer_options, "internal"); } | KW_MARK_MODE '(' string ')' { CHECK_ERROR(cfg_lookup_mark_mode($3) != -1, @3, "illegal mark mode: %s", $3); log_writer_options_set_mark_mode(last_writer_options, $3); free($3); } | { last_template_options = &last_writer_options->template_options; } template_option ; dest_writer_options_flags : string dest_writer_options_flags { $$ = log_writer_options_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; file_perm_option : KW_OWNER '(' string_or_number ')' { file_perm_options_set_file_uid(last_file_perm_options, $3); free($3); } | KW_OWNER '(' ')' { file_perm_options_dont_change_file_uid(last_file_perm_options); } | KW_GROUP '(' string_or_number ')' { file_perm_options_set_file_gid(last_file_perm_options, $3); free($3); } | KW_GROUP '(' ')' { file_perm_options_dont_change_file_gid(last_file_perm_options); } | KW_PERM '(' LL_NUMBER ')' { file_perm_options_set_file_perm(last_file_perm_options, $3); } | KW_PERM '(' ')' { file_perm_options_dont_change_file_perm(last_file_perm_options); } | KW_DIR_OWNER '(' string_or_number ')' { file_perm_options_set_dir_uid(last_file_perm_options, $3); free($3); } | KW_DIR_OWNER '(' ')' { file_perm_options_dont_change_dir_uid(last_file_perm_options); } | KW_DIR_GROUP '(' string_or_number ')' { file_perm_options_set_dir_gid(last_file_perm_options, $3); free($3); } | KW_DIR_GROUP '(' ')' { file_perm_options_dont_change_dir_gid(last_file_perm_options); } | KW_DIR_PERM '(' LL_NUMBER ')' { file_perm_options_set_dir_perm(last_file_perm_options, $3); } | KW_DIR_PERM '(' ')' { file_perm_options_dont_change_dir_perm(last_file_perm_options); } ; template_option : KW_TS_FORMAT '(' string ')' { last_template_options->ts_format = cfg_ts_format_value($3); free($3); } | KW_FRAC_DIGITS '(' LL_NUMBER ')' { last_template_options->frac_digits = $3; } | KW_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_SEND_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_LOCAL_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_LOCAL] = g_strdup($3); free($3); } | KW_ON_ERROR '(' string ')' { gint on_error; CHECK_ERROR(log_template_on_error_parse($3, &on_error), @3, "Invalid on-error() setting"); free($3); log_template_options_set_on_error(last_template_options, on_error); } ; matcher_option : KW_TYPE '(' string ')' { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, $3), @3, "unknown matcher type"); free($3); } | KW_FLAGS '(' matcher_flags ')' ; matcher_flags : string matcher_flags { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, $1), @1, "unknown matcher flag"); free($1); } | ; value_pair_option : KW_VALUE_PAIRS { last_value_pairs = value_pairs_new(); } '(' vp_options ')' { $$ = last_value_pairs; } ; vp_options : vp_option vp_options | ; vp_option : KW_PAIR '(' string ':' template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $5); free($3); } | KW_PAIR '(' string template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $4); free($3); } | KW_KEY '(' string KW_REKEY '(' { last_vp_transset = value_pairs_transform_set_new($3); value_pairs_add_glob_pattern(last_value_pairs, $3, TRUE); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } ')' | KW_KEY '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, TRUE); } | KW_REKEY '(' string { last_vp_transset = value_pairs_transform_set_new($3); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } | KW_EXCLUDE '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, FALSE); } | KW_SCOPE '(' vp_scope_list ')' ; vp_scope_list : string vp_scope_list { value_pairs_add_scope(last_value_pairs, $1); free($1); } | ; vp_rekey_options : vp_rekey_option vp_rekey_options | ; vp_rekey_option : KW_SHIFT '(' LL_NUMBER ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_shift($3)); } | KW_ADD_PREFIX '(' string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_add_prefix($3)); free($3); } | KW_REPLACE_PREFIX '(' string string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_replace_prefix($3, $4)); free($3); free($4); } ; %% syslog-ng-3.8.1/lib/rewrite/rewrite-unset.h0000644000000000000000000000224512755565145020702 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef REWRITE_UNSET_H_INCLUDED #define REWRITE_UNSET_H_INCLUDED #include "rewrite/rewrite-expr.h" /* LogRewriteSet */ LogRewrite *log_rewrite_unset_new(GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/rewrite/rewrite-unset.c0000644000000000000000000000416412755565145020677 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2016 Balabit * Copyright (c) 1998-2016 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rewrite-unset.h" /* LogRewriteUnset * * This class implements the "unset" expression in a rewrite rule. */ typedef struct _LogRewriteUnset LogRewriteUnset; struct _LogRewriteUnset { LogRewrite super; }; static void log_rewrite_unset_process(LogRewrite *s, LogMessage **pmsg, const LogPathOptions *path_options) { LogRewriteUnset *self = (LogRewriteUnset *) s; log_msg_make_writable(pmsg, path_options); log_msg_unset_value(*pmsg, self->super.value_handle); } static LogPipe * log_rewrite_unset_clone(LogPipe *s) { LogRewriteUnset *self = (LogRewriteUnset *) s; LogRewriteUnset *cloned; cloned = (LogRewriteUnset *) log_rewrite_unset_new(s->cfg); cloned->super.value_handle = self->super.value_handle; if (self->super.condition) cloned->super.condition = filter_expr_ref(self->super.condition); return &cloned->super.super; } LogRewrite * log_rewrite_unset_new(GlobalConfig *cfg) { LogRewriteUnset *self = g_new0(LogRewriteUnset, 1); log_rewrite_init_instance(&self->super, cfg); self->super.super.clone = log_rewrite_unset_clone; self->super.process = log_rewrite_unset_process; return &self->super; } syslog-ng-3.8.1/lib/rewrite/rewrite-expr-grammar.ym0000644000000000000000000001466412755565145022354 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "rewrite/rewrite-expr-parser.h" } %code { #include "rewrite/rewrite-expr-grammar.h" #include "rewrite/rewrite-set-tag.h" #include "rewrite/rewrite-set.h" #include "rewrite/rewrite-unset.h" #include "rewrite/rewrite-subst.h" #include "rewrite/rewrite-groupset.h" #include "filter/filter-expr.h" #include "filter/filter-expr-parser.h" #include "cfg-grammar.h" #include "syslog-names.h" #include "plugin.h" #include LogRewrite *last_rewrite; } %name-prefix "rewrite_expr_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {LogExprNode **result} %parse-param {gpointer arg} %type rewrite_expr %type rewrite_expr_list %type rewrite_template_content /* INCLUDE_DECLS */ %token KW_CONDITION %token KW_SET_TAG %token KW_CLEAR_TAG %token KW_GROUP_SET %token KW_SET %token KW_UNSET %token KW_SUBST %token KW_VALUE %token KW_VALUES %% start : rewrite_expr_list log_last_junction { *result = log_expr_node_append_tail($1, $2); if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } ; rewrite_expr_list : rewrite_expr semicolons rewrite_expr_list { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_junction semicolons rewrite_expr_list { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; rewrite_template_content : string { GError *error = NULL; $$ = log_template_new(configuration, $1); CHECK_ERROR_GERROR(log_template_compile($$, $1, &error), @1, error, "error compiling replacement"); free($1); } ; rewrite_expr : KW_SUBST '(' string rewrite_template_content { last_rewrite = log_rewrite_subst_new($4, configuration); log_template_unref($4); } rewrite_subst_opts ')' { GError *error = NULL; CHECK_ERROR_GERROR(log_rewrite_subst_compile_pattern(last_rewrite, $3, &error), @3, error, "error compiling search pattern"); free($3); $$ = last_rewrite; } | KW_SET '(' rewrite_template_content { last_rewrite = log_rewrite_set_new($3, configuration); last_template_options = log_rewrite_set_get_template_options(last_rewrite); log_template_unref($3); } rewrite_set_opts ')' { $$ = last_rewrite; } | KW_UNSET { last_rewrite = log_rewrite_unset_new(configuration); } '(' rewrite_set_opts ')' { $$ = last_rewrite; } | KW_SET_TAG '(' string ')' { $$ = log_rewrite_set_tag_new($3, TRUE, configuration); free($3); } | KW_CLEAR_TAG '(' string ')' { $$ = log_rewrite_set_tag_new($3, FALSE, configuration); free($3); } | KW_GROUP_SET '(' rewrite_template_content { last_rewrite = log_rewrite_groupset_new($3, configuration); log_template_unref($3); } rewrite_groupset_opts ')' { $$ = last_rewrite; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_REWRITE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_rewrite = (LogRewrite *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_rewrite) { YYERROR; } $$ = last_rewrite; } ; rewrite_groupset_opts : rewrite_groupset_opt rewrite_groupset_opts | ; rewrite_groupset_opt : KW_VALUES '(' string_list ')' { log_rewrite_groupset_add_fields(last_rewrite, $3); } | rewrite_condition_opt ; rewrite_subst_opts : rewrite_subst_opt rewrite_subst_opts | ; rewrite_subst_opt : { last_matcher_options = log_rewrite_subst_get_matcher_options(last_rewrite); } matcher_option | rewrite_expr_opt ; rewrite_set_opts : rewrite_set_opt rewrite_set_opts | ; rewrite_set_opt : rewrite_expr_opt | template_option ; rewrite_expr_opts : rewrite_expr_opt rewrite_expr_opts | ; rewrite_expr_opt : KW_VALUE '(' string ')' { const gchar *p = $3; if (p[0] == '$') { msg_warning("Value references in rewrite rules should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $3)); p++; } last_rewrite->value_handle = log_msg_get_value_handle(p); CHECK_ERROR(!log_msg_is_handle_macro(last_rewrite->value_handle), @3, "%s is read-only, it cannot be changed in rewrite rules", p); CHECK_ERROR(log_msg_is_value_name_valid(p), @3, "%s is not a valid name for a name-value pair, perhaps a misspelled .SDATA reference?", p); free($3); } | rewrite_condition_opt ; rewrite_condition_opt : KW_CONDITION '(' { FilterExprNode *filter_expr; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &filter_expr, NULL), @1); log_rewrite_set_condition(last_rewrite, filter_expr); } ')' ; /* INCLUDE_RULES */ %% syslog-ng-3.8.1/lib/rewrite/rewrite-expr-grammar.h0000644000000000000000000002400512755565503022142 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_REWRITE_EXPR_LIB_REWRITE_REWRITE_EXPR_GRAMMAR_H_INCLUDED # define YY_REWRITE_EXPR_LIB_REWRITE_REWRITE_EXPR_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int rewrite_expr_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/rewrite/rewrite-expr-grammar.y" /* yacc.c:1909 */ #include "rewrite/rewrite-expr-parser.h" #line 50 "lib/rewrite/rewrite-expr-grammar.h" /* yacc.c:1909 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511, KW_CONDITION = 10513, KW_SET_TAG = 10514, KW_CLEAR_TAG = 10515, KW_GROUP_SET = 10516, KW_SET = 10517, KW_UNSET = 10518, KW_SUBST = 10519, KW_VALUE = 10520, KW_VALUES = 10521 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 #define KW_CONDITION 10513 #define KW_SET_TAG 10514 #define KW_CLEAR_TAG 10515 #define KW_GROUP_SET 10516 #define KW_SET 10517 #define KW_UNSET 10518 #define KW_SUBST 10519 #define KW_VALUE 10520 #define KW_VALUES 10521 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int rewrite_expr_parse (CfgLexer *lexer, LogExprNode **result, gpointer arg); #endif /* !YY_REWRITE_EXPR_LIB_REWRITE_REWRITE_EXPR_GRAMMAR_H_INCLUDED */ syslog-ng-3.8.1/lib/service-management.h0000644000000000000000000000267012755565145020160 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATUS_PUBLISHER_H_INCLUDED #define STATUS_PUBLISHER_H_INCLUDED #include "syslog-ng.h" typedef enum _ServiceManagementType { SMT_NONE, SMT_SYSTEMD, SMT_MAX } ServiceManagementType; void service_management_publish_status(const gchar *status); void service_management_clear_status(void); void service_management_indicate_readiness(void); ServiceManagementType service_management_get_type(void); void service_management_init(void); #endif syslog-ng-3.8.1/lib/resolved-configurable-paths.h0000644000000000000000000000264012755565145022001 0ustar00rootroot00000000000000/* * Copyright (c) 2016 Balabit * Copyright (c) 2016 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef RESOLVED_CONFIGURABLE_PATHS_H_INCLUDED #define RESOLVED_CONFIGURABLE_PATHS_H_INCLUDED #include typedef struct _ResolvedConfigurablePaths { const gchar *cfgfilename; const gchar *persist_file; const gchar *ctlfilename; const gchar *initial_module_path; } ResolvedConfigurablePaths; extern ResolvedConfigurablePaths resolvedConfigurablePaths; void resolved_configurable_paths_init(ResolvedConfigurablePaths *self); #endif syslog-ng-3.8.1/lib/utf8utils.c0000644000000000000000000001720112755565145016344 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "utf8utils.h" #include "str-utils.h" static inline gboolean _is_character_unsafe(gunichar uchar, const gchar *unsafe_chars) { if (uchar >= 256) return FALSE; if (!unsafe_chars) return FALSE; return _strchr_optimized_for_single_char_haystack(unsafe_chars, (gchar) uchar) != NULL; } /** * This function escapes an unsanitized input (e.g. that can contain binary * characters, and produces an escaped format that can be deescaped in need, * which is guaranteed to be utf8 clean. The major difference between * "binary" and "text" form is that the receiver is able to cope with \xXX * sequences that can incorporate invalid utf8 sequences when decoded. With * "text" format, we never embed anything that would become not valid utf8 * when decoded. * * Here are the rules that the routine follows: * - well-known control characters are escaped (0x0a as \n and so on) * - other control characters as per control_format * - backslash is escaped as \\ * - any additional characters (only ASCII is supported) as \ * - invalid utf8 sequences are converted as per invalid_format * - utf8 characters are reproduced as is */ static gsize _append_escaped_utf8_character(GString *escaped_output, const gchar **raw, gssize raw_len, const gchar *unsafe_chars, const gchar *control_format, const gchar *invalid_format) { const gchar *char_ptr = *raw; gunichar uchar = g_utf8_get_char_validated(char_ptr, raw_len); switch (uchar) { case (gunichar) -1: case (gunichar) -2: g_string_append_printf(escaped_output, invalid_format, *(guint8 *) char_ptr); (*raw)++; return 1; break; case '\b': g_string_append(escaped_output, "\\b"); break; case '\f': g_string_append(escaped_output, "\\f"); break; case '\n': g_string_append(escaped_output, "\\n"); break; case '\r': g_string_append(escaped_output, "\\r"); break; case '\t': g_string_append(escaped_output, "\\t"); break; case '\\': g_string_append(escaped_output, "\\\\"); break; default: if (uchar < 32) g_string_append_printf(escaped_output, control_format, uchar); else if (_is_character_unsafe(uchar, unsafe_chars)) g_string_append_printf(escaped_output, "\\%c", (gchar) uchar); else g_string_append_unichar_optimized(escaped_output, uchar); break; } *raw = g_utf8_next_char(char_ptr); return *raw - char_ptr; } /** * @see _append_escaped_utf8_character() */ static void _append_unsafe_utf8_as_escaped(GString *escaped_output, const gchar *raw, gssize raw_len, const gchar *unsafe_chars, const gchar *control_format, const gchar *invalid_format) { if (raw_len < 0) while (*raw) _append_escaped_utf8_character(escaped_output, &raw, -1, unsafe_chars, control_format, invalid_format); else while (raw_len) raw_len -= _append_escaped_utf8_character(escaped_output, &raw, raw_len, unsafe_chars, control_format, invalid_format); } /** * This function escapes an unsanitized input (e.g. that can contain binary * characters, and produces an escaped format that can be deescaped in need, * which is guaranteed to be utf8 clean. The major difference between * "binary" and "text" form is that the receiver is able to cope with \xXX * sequences that can incorporate invalid utf8 sequences when decoded. With * "text" format, we never embed anything that would become not valid utf8 * when decoded. * * Here are the rules that the routine follows: * - well-known control characters are escaped (0x0a as \n and so on) * - other control characters as per control_format (\xXX) * - backslash is escaped as \\ * - any additional characters (only ASCII is supported) as \ * - invalid utf8 sequences are converted as per invalid_format (\xXX) * - utf8 characters are reproduced as is * * This is basically meant to be used when sending data to * 8 bit clean receivers, e.g. syslog-ng or WELF. * @see _append_unsafe_utf8_as_escaped() */ void append_unsafe_utf8_as_escaped_binary(GString *escaped_string, const gchar *str, gssize str_len, const gchar *unsafe_chars) { _append_unsafe_utf8_as_escaped(escaped_string, str, str_len, unsafe_chars, "\\x%02x", "\\x%02x"); } gchar * convert_unsafe_utf8_to_escaped_binary(const gchar *str, gssize str_len, const gchar *unsafe_chars) { if (str_len < 0) str_len = strlen(str); GString *escaped_string = g_string_sized_new(str_len); append_unsafe_utf8_as_escaped_binary(escaped_string, str, str_len, unsafe_chars); return g_string_free(escaped_string, FALSE); } /** * This function escapes an unsanitized input (e.g. that can contain binary * characters, and produces an escaped format that can be deescaped in need, * which is guaranteed to be utf8 clean. The major difference between * "binary" and "text" form is that the receiver is able to cope with \xXX * sequences that can incorporate invalid utf8 sequences when decoded. With * "text" format, we never embed anything that would become not valid utf8 * when decoded. * * Here are the rules that the routine follows: * - well-known control characters are escaped (0x0a as \n and so on) * - other control characters as per control_format (\u00XX) * - backslash is escaped as \\ * - any additional characters (only ASCII is supported) as \ * - invalid utf8 sequences are converted as per invalid_format (\\xXX) * - utf8 characters are reproduced as is * * This is basically meant to be used when sending data to * utf8 only receivers, e.g. JSON. * @see _append_unsafe_utf8_as_escaped() */ void append_unsafe_utf8_as_escaped_text(GString *escaped_string, const gchar *str, gssize str_len, const gchar *unsafe_chars) { _append_unsafe_utf8_as_escaped(escaped_string, str, str_len, unsafe_chars, "\\u%04x", "\\\\x%02x"); } gchar * convert_unsafe_utf8_to_escaped_text(const gchar *str, gssize str_len, const gchar *unsafe_chars) { if (str_len < 0) str_len = strlen(str); GString *escaped_string = g_string_sized_new(str_len); append_unsafe_utf8_as_escaped_text(escaped_string, str, str_len, unsafe_chars); return g_string_free(escaped_string, FALSE); } syslog-ng-3.8.1/lib/block-ref-grammar.c0000644000000000000000000041753712755565502017702 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ /* Identify Bison output. */ #define YYBISON 1 /* Bison version. */ #define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 1 /* Push parsers. */ #define YYPUSH 0 /* Pull parsers. */ #define YYPULL 1 /* Substitute the variable and function names. */ #define yyparse block_ref_parse #define yylex block_ref_lex #define yyerror block_ref_error #define yydebug block_ref_debug #define yynerrs block_ref_nerrs /* Copy the first part of user declarations. */ #line 73 "lib/block-ref-grammar.c" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus # define YY_NULLPTR nullptr # else # define YY_NULLPTR 0 # endif # endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else # define YYERROR_VERBOSE 1 #endif /* In a future release of Bison, this section will be replaced by #include "y.tab.h". */ #ifndef YY_BLOCK_REF_LIB_BLOCK_REF_GRAMMAR_H_INCLUDED # define YY_BLOCK_REF_LIB_BLOCK_REF_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int block_ref_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/block-ref-grammar.y" /* yacc.c:355 */ #include "block-ref-parser.h" #include #line 111 "lib/block-ref-grammar.c" /* yacc.c:355 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int block_ref_parse (CfgLexer *lexer, CfgArgs **result, gpointer arg); #endif /* !YY_BLOCK_REF_LIB_BLOCK_REF_GRAMMAR_H_INCLUDED */ /* Copy the second part of user declarations. */ #line 414 "lib/block-ref-grammar.c" /* yacc.c:358 */ /* Unqualified %code blocks. */ #line 47 "lib/block-ref-grammar.y" /* yacc.c:359 */ # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 #line 477 "lib/block-ref-grammar.c" /* yacc.c:359 */ #ifdef short # undef short #endif #ifdef YYTYPE_UINT8 typedef YYTYPE_UINT8 yytype_uint8; #else typedef unsigned char yytype_uint8; #endif #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; #else typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 typedef YYTYPE_UINT16 yytype_uint16; #else typedef unsigned short int yytype_uint16; #endif #ifdef YYTYPE_INT16 typedef YYTYPE_INT16 yytype_int16; #else typedef short int yytype_int16; #endif #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t # elif ! defined YYSIZE_T # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else # define YYSIZE_T unsigned int # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include /* INFRINGES ON USER NAME SPACE */ # define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ # define YY_(Msgid) Msgid # endif #endif #ifndef YY_ATTRIBUTE # if (defined __GNUC__ \ && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C # define YY_ATTRIBUTE(Spec) __attribute__(Spec) # else # define YY_ATTRIBUTE(Spec) /* empty */ # endif #endif #ifndef YY_ATTRIBUTE_PURE # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) #endif #ifndef YY_ATTRIBUTE_UNUSED # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) #endif #if !defined _Noreturn \ && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) # if defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(E) ((void) (E)) #else # define YYUSE(E) /* empty */ #endif #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ /* Suppress an incorrect diagnostic about yylval being uninitialized. */ # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ _Pragma ("GCC diagnostic pop") #else # define YY_INITIAL_VALUE(Value) Value #endif #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_END #endif #ifndef YY_INITIAL_VALUE # define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # elif defined __BUILTIN_VA_ARG_INCR # include /* INFRINGES ON USER NAME SPACE */ # elif defined _AIX # define YYSTACK_ALLOC __alloca # elif defined _MSC_VER # include /* INFRINGES ON USER NAME SPACE */ # define alloca _alloca # else # define YYSTACK_ALLOC alloca # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's 'empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely invoke alloca (N) if N exceeds 4096. Use a slightly smaller number to allow for a few compiler-allocated temporary stack slots. */ # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif # else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc # if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free # if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif # endif #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (0) #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED /* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(Dst, Src, Count) \ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else # define YYCOPY(Dst, Src, Count) \ do \ { \ YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ /* YYFINAL -- State number of the termination state. */ #define YYFINAL 3 /* YYLAST -- Last index in YYTABLE. */ #define YYLAST 5 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 143 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 6 /* YYNRULES -- Number of rules. */ #define YYNRULES 7 /* YYNSTATES -- Number of states. */ #define YYNSTATES 12 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 10512 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 137, 138, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 142, 141, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 139, 2, 140, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 89, 2, 2, 2, 2, 2, 2, 2, 2, 2, 90, 91, 92, 2, 2, 2, 2, 2, 2, 2, 93, 94, 95, 2, 2, 2, 2, 2, 2, 2, 96, 97, 98, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 99, 100, 76, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 101, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 102, 2, 2, 2, 2, 2, 2, 2, 2, 2, 103, 104, 105, 106, 107, 108, 109, 110, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 111, 2, 2, 2, 2, 2, 2, 2, 2, 2, 112, 113, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 114, 115, 2, 2, 2, 2, 2, 2, 2, 2, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 126, 2, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 2 }; #if YYDEBUG /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { 0, 348, 348, 348, 355, 356, 361, 360 }; #endif #if YYDEBUG || YYERROR_VERBOSE || 1 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { "$end", "error", "$undefined", "LL_CONTEXT_ROOT", "LL_CONTEXT_DESTINATION", "LL_CONTEXT_SOURCE", "LL_CONTEXT_PARSER", "LL_CONTEXT_REWRITE", "LL_CONTEXT_FILTER", "LL_CONTEXT_LOG", "LL_CONTEXT_BLOCK_DEF", "LL_CONTEXT_BLOCK_REF", "LL_CONTEXT_BLOCK_CONTENT", "LL_CONTEXT_BLOCK_ARG", "LL_CONTEXT_PRAGMA", "LL_CONTEXT_FORMAT", "LL_CONTEXT_TEMPLATE_FUNC", "LL_CONTEXT_INNER_DEST", "LL_CONTEXT_INNER_SRC", "LL_CONTEXT_CLIENT_PROTO", "LL_CONTEXT_SERVER_PROTO", "KW_SOURCE", "KW_FILTER", "KW_PARSER", "KW_DESTINATION", "KW_LOG", "KW_OPTIONS", "KW_INCLUDE", "KW_BLOCK", "KW_JUNCTION", "KW_CHANNEL", "KW_INTERNAL", "KW_FILE", "KW_SYSLOG", "KW_MARK_FREQ", "KW_STATS_FREQ", "KW_STATS_LEVEL", "KW_STATS_LIFETIME", "KW_FLUSH_LINES", "KW_SUPPRESS", "KW_FLUSH_TIMEOUT", "KW_LOG_MSG_SIZE", "KW_FILE_TEMPLATE", "KW_PROTO_TEMPLATE", "KW_MARK_MODE", "KW_ENCODING", "KW_TYPE", "KW_CHAIN_HOSTNAMES", "KW_NORMALIZE_HOSTNAMES", "KW_KEEP_HOSTNAME", "KW_CHECK_HOSTNAME", "KW_BAD_HOSTNAME", "KW_KEEP_TIMESTAMP", "KW_USE_DNS", "KW_USE_FQDN", "KW_CUSTOM_DOMAIN", "KW_DNS_CACHE", "KW_DNS_CACHE_SIZE", "KW_DNS_CACHE_EXPIRE", "KW_DNS_CACHE_EXPIRE_FAILED", "KW_DNS_CACHE_HOSTS", "KW_PERSIST_ONLY", "KW_USE_RCPTID", "KW_USE_UNIQID", "KW_TZ_CONVERT", "KW_TS_FORMAT", "KW_FRAC_DIGITS", "KW_LOG_FIFO_SIZE", "KW_LOG_FETCH_LIMIT", "KW_LOG_IW_SIZE", "KW_LOG_PREFIX", "KW_PROGRAM_OVERRIDE", "KW_HOST_OVERRIDE", "KW_THROTTLE", "KW_THREADED", "KW_PASS_UNIX_CREDENTIALS", "KW_PERSIST_NAME", "KW_FLAGS", "KW_PAD_SIZE", "KW_TIME_ZONE", "KW_RECV_TIME_ZONE", "KW_SEND_TIME_ZONE", "KW_LOCAL_TIME_ZONE", "KW_FORMAT", "KW_TIME_REOPEN", "KW_TIME_REAP", "KW_TIME_SLEEP", "KW_TMPL_ESCAPE", "KW_OPTIONAL", "KW_CREATE_DIRS", "KW_OWNER", "KW_GROUP", "KW_PERM", "KW_DIR_OWNER", "KW_DIR_GROUP", "KW_DIR_PERM", "KW_TEMPLATE", "KW_TEMPLATE_ESCAPE", "KW_TEMPLATE_FUNCTION", "KW_DEFAULT_FACILITY", "KW_DEFAULT_LEVEL", "KW_PORT", "KW_USE_TIME_RECVD", "KW_FACILITY", "KW_LEVEL", "KW_HOST", "KW_MATCH", "KW_MESSAGE", "KW_NETMASK", "KW_TAGS", "KW_NETMASK6", "KW_REWRITE", "KW_YES", "KW_NO", "KW_IFDEF", "KW_ENDIF", "LL_DOTDOT", "LL_IDENTIFIER", "LL_NUMBER", "LL_FLOAT", "LL_STRING", "LL_TOKEN", "LL_BLOCK", "LL_PRAGMA", "LL_EOL", "LL_ERROR", "KW_VALUE_PAIRS", "KW_EXCLUDE", "KW_PAIR", "KW_KEY", "KW_SCOPE", "KW_SHIFT", "KW_REKEY", "KW_ADD_PREFIX", "KW_REPLACE_PREFIX", "KW_ON_ERROR", "KW_RETRIES", "'('", "')'", "'{'", "'}'", "';'", "':'", "$accept", "start", "$@1", "block_args", "block_arg", "$@2", YY_NULLPTR }; #endif # ifdef YYPRINT /* YYTOKNUM[NUM] -- (External) token number corresponding to the (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 10512, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10060, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079, 10080, 10081, 10082, 10083, 10090, 10091, 10092, 10093, 10094, 10100, 10110, 10111, 10112, 10120, 10121, 10130, 10131, 10132, 10140, 10141, 10142, 10150, 10151, 10152, 10160, 10162, 10163, 10164, 10165, 10166, 10170, 10171, 10231, 10302, 10190, 10200, 10201, 10202, 10203, 10204, 10205, 10210, 10211, 10212, 10220, 10230, 10240, 10250, 10251, 10252, 10260, 10261, 10262, 10270, 10271, 10272, 10300, 10301, 10323, 10340, 10350, 10351, 10352, 10353, 10354, 10355, 10356, 10357, 10370, 10380, 10381, 10410, 10411, 10420, 10421, 10422, 10423, 10424, 10425, 10426, 10427, 10428, 10429, 10500, 10502, 10503, 10504, 10505, 10506, 10507, 10508, 10509, 10510, 10511, 40, 41, 123, 125, 59, 58 }; # endif #define YYPACT_NINF -137 #define yypact_value_is_default(Yystate) \ (!!((Yystate) == (-137))) #define YYTABLE_NINF -1 #define yytable_value_is_error(Yytable_value) \ 0 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ static const yytype_int16 yypact[] = { -137, 0, -136, -137, -115, -137, -135, -115, -118, -137, -137, -137 }; /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. Performed when YYTABLE does not specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { 2, 0, 0, 1, 5, 6, 0, 5, 0, 3, 4, 7 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { -137, -137, -137, -2, -137, -137 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int8 yydefgoto[] = { -1, 1, 2, 6, 7, 8 }; /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule whose number is the opposite. If YYTABLE_NINF, syntax error. */ static const yytype_uint8 yytable[] = { 3, 4, 5, 9, 11, 10 }; static const yytype_uint8 yycheck[] = { 0, 137, 117, 138, 122, 7 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 144, 145, 0, 137, 117, 146, 147, 148, 138, 146, 122 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { 0, 143, 145, 144, 146, 146, 148, 147 }; /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { 0, 2, 0, 4, 2, 0, 0, 3 }; #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY) \ { \ yychar = (Token); \ yylval = (Value); \ YYPOPSTACK (yylen); \ yystate = *yyssp; \ goto yybackup; \ } \ else \ { \ yyerror (&yylloc, lexer, result, arg, YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (0) /* Error token number */ #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (0) #endif #define YYRHSLOC(Rhs, K) ((Rhs)[K]) /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (0) /* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL /* Print *YYLOCP on YYO. Private, do not rely on its existence. */ YY_ATTRIBUTE_UNUSED static unsigned yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) { unsigned res = 0; int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; if (0 <= yylocp->first_line) { res += YYFPRINTF (yyo, "%d", yylocp->first_line); if (0 <= yylocp->first_column) res += YYFPRINTF (yyo, ".%d", yylocp->first_column); } if (0 <= yylocp->last_line) { if (yylocp->first_line < yylocp->last_line) { res += YYFPRINTF (yyo, "-%d", yylocp->last_line); if (0 <= end_col) res += YYFPRINTF (yyo, ".%d", end_col); } else if (0 <= end_col && yylocp->first_column < end_col) res += YYFPRINTF (yyo, "-%d", end_col); } return res; } # define YY_LOCATION_PRINT(File, Loc) \ yy_location_print_ (File, &(Loc)) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif #endif # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yy_symbol_print (stderr, \ Type, Value, Location, lexer, result, arg); \ YYFPRINTF (stderr, "\n"); \ } \ } while (0) /*----------------------------------------. | Print this symbol's value on YYOUTPUT. | `----------------------------------------*/ static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, CfgArgs **result, gpointer arg) { FILE *yyo = yyoutput; YYUSE (yyo); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); # endif YYUSE (yytype); } /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, CfgArgs **result, gpointer arg) { YYFPRINTF (yyoutput, "%s %s (", yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); YY_LOCATION_PRINT (yyoutput, *yylocationp); YYFPRINTF (yyoutput, ": "); yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, lexer, result, arg); YYFPRINTF (yyoutput, ")"); } /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) { int yybot = *yybottom; YYFPRINTF (stderr, " %d", yybot); } YYFPRINTF (stderr, "\n"); } # define YY_STACK_PRINT(Bottom, Top) \ do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ } while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ static void yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, CfgLexer *lexer, CfgArgs **result, gpointer arg) { unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yystos[yyssp[yyi + 1 - yynrhs]], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , lexer, result, arg); YYFPRINTF (stderr, "\n"); } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (yyssp, yyvsp, yylsp, Rule, lexer, result, arg); \ } while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #if YYERROR_VERBOSE # ifndef yystrlen # if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T yystrlen (const char *yystr) { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) continue; return yylen; } # endif # endif # ifndef yystpcpy # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * yystpcpy (char *yydest, const char *yysrc) { char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif # ifndef yytnamerr /* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */ static YYSIZE_T yytnamerr (char *yyres, const char *yystr) { if (*yystr == '"') { YYSIZE_T yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres; } # endif /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message about the unexpected token YYTOKEN for the state stack whose top is YYSSP. Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is not large enough to hold the message. In that case, also set *YYMSG_ALLOC to the required number of bytes. Return 2 if the required number of bytes is too large to store. */ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per "expected"). */ int yycount = 0; /* There are many possibilities here to consider: - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected tokens because there are none. - The only way there can be no lookahead present (in yychar) is if this state is a consistent state with a default action. Thus, detecting the absence of a lookahead is sufficient to determine that there is no unexpected or expected token to report. In that case, just report a simple "syntax error". - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the scanner and before detecting a syntax error. Thus, state merging (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be accepted due to an error action in a later state. */ if (yytoken != YYEMPTY) { int yyn = yypact[*yyssp]; yyarg[yycount++] = yytname[yytoken]; if (!yypact_value_is_default (yyn)) { /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. In other words, skip the first -YYN actions for this state because they are default actions. */ int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = YYLAST - yyn + 1; int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; int yyx; for (yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR && !yytable_value_is_error (yytable[yyx + yyn])) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; yysize = yysize0; break; } yyarg[yycount++] = yytname[yyx]; { YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } } } } switch (yycount) { # define YYCASE_(N, S) \ case N: \ yyformat = S; \ break YYCASE_(0, YY_("syntax error")); YYCASE_(1, YY_("syntax error, unexpected %s")); YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); # undef YYCASE_ } { YYSIZE_T yysize1 = yysize + yystrlen (yyformat); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } if (*yymsg_alloc < yysize) { *yymsg_alloc = 2 * yysize; if (! (yysize <= *yymsg_alloc && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; return 1; } /* Avoid sprintf, as that infringes on the user's name space. Don't have undefined behavior even if the translation produced a string with the wrong number of "%s"s. */ { char *yyp = *yymsg; int yyi = 0; while ((*yyp = *yyformat) != '\0') if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) { yyp += yytnamerr (yyp, yyarg[yyi++]); yyformat += 2; } else { yyp++; yyformat++; } } return 0; } #endif /* YYERROR_VERBOSE */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, CfgLexer *lexer, CfgArgs **result, gpointer arg) { YYUSE (yyvaluep); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN switch (yytype) { case 117: /* LL_IDENTIFIER */ #line 281 "lib/block-ref-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2445 "lib/block-ref-grammar.c" /* yacc.c:1257 */ break; case 120: /* LL_STRING */ #line 281 "lib/block-ref-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2451 "lib/block-ref-grammar.c" /* yacc.c:1257 */ break; case 122: /* LL_BLOCK */ #line 281 "lib/block-ref-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2457 "lib/block-ref-grammar.c" /* yacc.c:1257 */ break; default: break; } YY_IGNORE_MAYBE_UNINITIALIZED_END } /*----------. | yyparse. | `----------*/ int yyparse (CfgLexer *lexer, CfgArgs **result, gpointer arg) { /* The lookahead symbol. */ int yychar; /* The semantic value of the lookahead symbol. */ /* Default value used for initialization, for pacifying older GCCs or non-GCC compilers. */ YY_INITIAL_VALUE (static YYSTYPE yyval_default;) YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); /* Location data for the lookahead symbol. */ static YYLTYPE yyloc_default # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL = { 1, 1, 1, 1 } # endif ; YYLTYPE yylloc = yyloc_default; /* Number of syntax errors so far. */ int yynerrs; int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: 'yyss': related to states. 'yyvs': related to semantic values. 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ yytype_int16 yyssa[YYINITDEPTH]; yytype_int16 *yyss; yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs; YYSTYPE *yyvsp; /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls; YYLTYPE *yylsp; /* The locations where the error started and ended. */ YYLTYPE yyerror_range[3]; YYSIZE_T yystacksize; int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ char yymsgbuf[128]; char *yymsg = yymsgbuf; YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; YYLTYPE *yyls1 = yyls; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); yyls = yyls1; yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; YYSTACK_RELOCATE (yyss_alloc, yyss); YYSTACK_RELOCATE (yyvs_alloc, yyvs); YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); if (yystate == YYFINAL) YYACCEPT; goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. Read a lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = yylex (&yylval, &yylloc, lexer); } if (yychar <= YYEOF) { yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yytoken = YYTRANSLATE (yychar); YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to detect an error, take that action. */ yyn += yytoken; if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; yyn = yytable[yyn]; if (yyn <= 0) { if (yytable_value_is_error (yyn)) goto yyerrlab; yyn = -yyn; goto yyreduce; } /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the shifted token. */ yychar = YYEMPTY; yystate = yyn; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END *++yylsp = yylloc; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; /* Default location. */ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 2: #line 348 "lib/block-ref-grammar.y" /* yacc.c:1646 */ { *result = cfg_args_new(); } #line 2753 "lib/block-ref-grammar.c" /* yacc.c:1646 */ break; case 3: #line 351 "lib/block-ref-grammar.y" /* yacc.c:1646 */ { YYACCEPT; } #line 2759 "lib/block-ref-grammar.c" /* yacc.c:1646 */ break; case 6: #line 361 "lib/block-ref-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_ARG, NULL, "block argument"); } #line 2767 "lib/block-ref-grammar.c" /* yacc.c:1646 */ break; case 7: #line 365 "lib/block-ref-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); cfg_args_set(*result, (yyvsp[-2].cptr), (yyvsp[0].cptr)); free((yyvsp[-2].cptr)); free((yyvsp[0].cptr)); } #line 2776 "lib/block-ref-grammar.c" /* yacc.c:1646 */ break; #line 2780 "lib/block-ref-grammar.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires that yytoken be updated with the new translation. We take the approach of translating immediately before every use of yytoken. One alternative is translating here after every semantic action, but that translation would be missed if the semantic action invokes YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an incorrect destructor might then be invoked immediately. In the case of YYERROR or YYBACKUP, subsequent parser actions might lead to an incorrect destructor call or verbose syntax error message before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; *++yylsp = yyloc; /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; /*--------------------------------------. | yyerrlab -- here on detecting error. | `--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #if ! YYERROR_VERBOSE yyerror (&yylloc, lexer, result, arg, YY_("syntax error")); #else # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ yyssp, yytoken) { char const *yymsgp = YY_("syntax error"); int yysyntax_error_status; yysyntax_error_status = YYSYNTAX_ERROR; if (yysyntax_error_status == 0) yymsgp = yymsg; else if (yysyntax_error_status == 1) { if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); if (!yymsg) { yymsg = yymsgbuf; yymsg_alloc = sizeof yymsgbuf; yysyntax_error_status = 2; } else { yysyntax_error_status = YYSYNTAX_ERROR; yymsgp = yymsg; } } yyerror (&yylloc, lexer, result, arg, yymsgp); if (yysyntax_error_status == 2) goto yyexhaustedlab; } # undef YYSYNTAX_ERROR #endif } yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) { /* Return failure if at end of input. */ if (yychar == YYEOF) YYABORT; } else { yydestruct ("Error: discarding", yytoken, &yylval, &yylloc, lexer, result, arg); yychar = YYEMPTY; } } /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; /*---------------------------------------------------. | yyerrorlab -- error raised explicitly by YYERROR. | `---------------------------------------------------*/ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ if (/*CONSTCOND*/ 0) goto yyerrorlab; yyerror_range[1] = yylsp[1-yylen]; /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; goto yyerrlab1; /*-------------------------------------------------------------. | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { yyn = yytable[yyn]; if (0 < yyn) break; } } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) YYABORT; yyerror_range[1] = *yylsp; yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END yyerror_range[2] = yylloc; /* Using YYLLOC is tempting, but would change the location of the lookahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, yyerror_range, 2); *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; #if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ yyexhaustedlab: yyerror (&yylloc, lexer, result, arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: if (yychar != YYEMPTY) { /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, lexer, result, arg); } /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", yystos[*yyssp], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif #if YYERROR_VERBOSE if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif return yyresult; } #line 911 "lib/block-ref-grammar.y" /* yacc.c:1906 */ syslog-ng-3.8.1/lib/poll-fd-events.c0000644000000000000000000000501412755565145017233 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "poll-fd-events.h" #include typedef struct _PollFdEvents { PollEvents super; struct iv_fd fd_watch; } PollFdEvents; #define IV_FD_CALLBACK(x) ((void (*)(void *)) (x)) static void poll_fd_events_start_watches(PollEvents *s) { PollFdEvents *self = (PollFdEvents *) s; iv_fd_register(&self->fd_watch); } static void poll_fd_events_stop_watches(PollEvents *s) { PollFdEvents *self = (PollFdEvents *) s; if (iv_fd_registered(&self->fd_watch)) iv_fd_unregister(&self->fd_watch); } static void poll_fd_events_update_watches(PollEvents *s, GIOCondition cond) { PollFdEvents *self = (PollFdEvents *) s; if (cond & G_IO_IN) iv_fd_set_handler_in(&self->fd_watch, IV_FD_CALLBACK(poll_events_invoke_callback)); else iv_fd_set_handler_in(&self->fd_watch, NULL); if (cond & G_IO_OUT) iv_fd_set_handler_out(&self->fd_watch, IV_FD_CALLBACK(poll_events_invoke_callback)); else iv_fd_set_handler_out(&self->fd_watch, NULL); if (cond & (G_IO_IN + G_IO_OUT)) iv_fd_set_handler_err(&self->fd_watch, IV_FD_CALLBACK(poll_events_invoke_callback)); else iv_fd_set_handler_err(&self->fd_watch, NULL); } PollEvents * poll_fd_events_new(gint fd) { PollFdEvents *self = g_new0(PollFdEvents, 1); g_assert(fd >= 0); self->super.start_watches = poll_fd_events_start_watches; self->super.stop_watches = poll_fd_events_stop_watches; self->super.update_watches = poll_fd_events_update_watches; IV_FD_INIT(&self->fd_watch); self->fd_watch.fd = fd; self->fd_watch.cookie = self; return &self->super; } syslog-ng-3.8.1/lib/logwriter.c0000644000000000000000000014317012755565145016420 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logwriter.h" #include "messages.h" #include "stats/stats-registry.h" #include "hostname.h" #include "host-resolve.h" #include "seqnum.h" #include "str-utils.h" #include "find-crlf.h" #include "mainloop.h" #include "mainloop-io-worker.h" #include "mainloop-call.h" #include "ml-batched-timer.h" #include "str-format.h" #include #include #include #include #include #include #include #include #include typedef enum { /* flush modes */ /* business as usual, flush when the buffer is full */ LW_FLUSH_NORMAL, /* flush the buffer immediately please */ LW_FLUSH_FORCE, } LogWriterFlushMode; struct _LogWriter { LogPipe super; LogQueue *queue; guint32 flags:31; gint32 seq_num; StatsCounterItem *dropped_messages; StatsCounterItem *suppressed_messages; StatsCounterItem *processed_messages; StatsCounterItem *stored_messages; LogPipe *control; LogWriterOptions *options; LogMessage *last_msg; guint32 last_msg_count; GString *line_buffer; gint stats_level; guint16 stats_source; gchar *stats_id; gchar *stats_instance; struct iv_fd fd_watch; struct iv_timer suspend_timer; struct iv_task immed_io_task; struct iv_event queue_filled; MainLoopIOWorkerJob io_job; GStaticMutex suppress_lock; MlBatchedTimer suppress_timer; MlBatchedTimer mark_timer; struct iv_timer reopen_timer; gboolean work_result; gint pollable_state; LogProtoClient *proto, *pending_proto; gboolean watches_running:1, suspended:1, working:1, waiting_for_throttle:1; gboolean pending_proto_present; GCond *pending_proto_cond; GStaticMutex pending_proto_lock; }; /** * LogWriter behaviour * ~~~~~~~~~~~~~~~~~~~ * * LogWriter is a core element of syslog-ng sending messages out to some * kind of destination represented by a UNIX fd. Outgoing messages are sent * to the target asynchronously, first by placing them to a queue and then * sending messages when poll() indicates that the fd is writable. * * * Flow control * ------------ * For a simple log writer without a disk buffer messages are placed on a * GQueue and they are acknowledged when the send() system call returned * success. This is more complex when disk buffering is used, in which case * messages are put to the "disk buffer" first and acknowledged immediately. * (this way the reader never stops when the disk buffer area is not yet * full). When disk buffer reaches its limit, messages are added to the the * usual GQueue and messages get acknowledged when they are moved to the * disk buffer. * **/ static gboolean log_writer_flush(LogWriter *self, LogWriterFlushMode flush_mode); static void log_writer_broken(LogWriter *self, gint notify_code); static void log_writer_start_watches(LogWriter *self); static void log_writer_stop_watches(LogWriter *self); static void log_writer_update_watches(LogWriter *self); static void log_writer_suspend(LogWriter *self); static void log_writer_free_proto(LogWriter *self); static void log_writer_set_proto(LogWriter *self, LogProtoClient *proto); static void log_writer_set_pending_proto(LogWriter *self, LogProtoClient *proto, gboolean present); static void log_writer_msg_ack(gint num_msg_acked, gpointer user_data) { LogWriter *self = (LogWriter *)user_data; log_queue_ack_backlog(self->queue, num_msg_acked); } static void log_writer_msg_rewind(gpointer user_data) { LogWriter *self = (LogWriter *)user_data; log_queue_rewind_backlog_all(self->queue); } void log_writer_set_flags(LogWriter *self, guint32 flags) { g_assert((self->super.flags & PIF_INITIALIZED) == 0); self->flags = flags; } guint32 log_writer_get_flags(LogWriter *self) { return self->flags; } /* returns a reference */ LogQueue * log_writer_get_queue(LogWriter *s) { LogWriter *self = (LogWriter *) s; return log_queue_ref(self->queue); } /* consumes the reference */ void log_writer_set_queue(LogWriter *s, LogQueue *queue) { LogWriter *self = (LogWriter *)s; log_queue_unref(self->queue); self->queue = log_queue_ref(queue); log_queue_set_use_backlog(self->queue, TRUE); } static void log_writer_work_perform(gpointer s) { LogWriter *self = (LogWriter *) s; g_assert((self->super.flags & PIF_INITIALIZED) != 0); self->work_result = log_writer_flush(self, LW_FLUSH_NORMAL); } static void log_writer_work_finished(gpointer s) { LogWriter *self = (LogWriter *) s; main_loop_assert_main_thread(); self->waiting_for_throttle = FALSE; if (self->pending_proto_present) { /* pending proto is only set in the main thread, so no need to * lock it before coming here. After we're syncing with the * log_writer_reopen() call, quite possibly coming from a * non-main thread. */ g_static_mutex_lock(&self->pending_proto_lock); log_writer_free_proto(self); log_writer_set_proto(self, self->pending_proto); log_writer_set_pending_proto(self, NULL, FALSE); g_cond_signal(self->pending_proto_cond); g_static_mutex_unlock(&self->pending_proto_lock); } if (!self->work_result) { log_writer_broken(self, NC_WRITE_ERROR); if (self->proto) { log_writer_suspend(self); msg_notice("Suspending write operation because of an I/O error", evt_tag_int("fd", log_proto_client_get_fd(self->proto)), evt_tag_int("time_reopen", self->options->time_reopen)); } goto exit; } if ((self->super.flags & PIF_INITIALIZED) && self->proto) { /* reenable polling the source, but only if we're still initialized */ log_writer_start_watches(self); } exit: log_pipe_unref(&self->super); } static void log_writer_io_flush_output(gpointer s) { LogWriter *self = (LogWriter *) s; main_loop_assert_main_thread(); log_writer_stop_watches(self); log_pipe_ref(&self->super); if ((self->options->options & LWO_THREADED)) { main_loop_io_worker_job_submit(&self->io_job); } else { /* Checking main_loop_io_worker_job_quit() helps to speed up the * reload process. If reload/shutdown is requested we shouldn't do * anything here, a final flush will be attempted in * log_writer_deinit(). * * Our current understanding is that it doesn't prevent race * conditions of any kind. */ if (!main_loop_worker_job_quit()) { log_writer_work_perform(s); log_writer_work_finished(s); } } } static void log_writer_io_error(gpointer s) { LogWriter *self = (LogWriter *) s; if (self->fd_watch.handler_out == NULL && self->fd_watch.handler_in == NULL) { msg_debug("POLLERR occurred while idle", evt_tag_int("fd", log_proto_client_get_fd(self->proto))); log_writer_broken(self, NC_WRITE_ERROR); return; } else { /* in case we have an error state but we also asked for read/write * polling, the error should be handled by the I/O callback. But we * need not call that explicitly as ivykis does that for us. */ } log_writer_update_watches(self); } static void log_writer_io_check_eof(gpointer s) { LogWriter *self = (LogWriter *) s; msg_error("EOF occurred while idle", evt_tag_int("fd", log_proto_client_get_fd(self->proto))); log_writer_broken(self, NC_CLOSE); } static void log_writer_error_suspend_elapsed(gpointer s) { LogWriter *self = (LogWriter *) s; self->suspended = FALSE; msg_notice("Error suspend timeout has elapsed, attempting to write again", evt_tag_int("fd", log_proto_client_get_fd(self->proto))); log_writer_start_watches(self); } static void log_writer_update_fd_callbacks(LogWriter *self, GIOCondition cond) { main_loop_assert_main_thread(); if (self->pollable_state > 0) { if (self->flags & LW_DETECT_EOF && (cond & G_IO_IN) == 0 && (cond & G_IO_OUT)) { /* if output is enabled, and we're in DETECT_EOF mode, and input is * not needed by the log protocol, install the eof check callback to * destroy the connection if an EOF is received. */ iv_fd_set_handler_in(&self->fd_watch, log_writer_io_check_eof); } else if (cond & G_IO_IN) { /* in case the protocol requested G_IO_IN, it means that it needs to * invoke read in the flush code, so just install the flush_output * handler for input */ iv_fd_set_handler_in(&self->fd_watch, log_writer_io_flush_output); } else { /* otherwise we're not interested in input */ iv_fd_set_handler_in(&self->fd_watch, NULL); } if (cond & G_IO_OUT) iv_fd_set_handler_out(&self->fd_watch, log_writer_io_flush_output); else iv_fd_set_handler_out(&self->fd_watch, NULL); iv_fd_set_handler_err(&self->fd_watch, log_writer_io_error); } else { /* fd is not pollable, assume it is always writable */ if (cond & G_IO_OUT) { if (!iv_task_registered(&self->immed_io_task)) iv_task_register(&self->immed_io_task); } else if (iv_task_registered(&self->immed_io_task)) { iv_task_unregister(&self->immed_io_task); } } } static void log_writer_arm_suspend_timer(LogWriter *self, void (*handler)(void *), gint timeout_msec) { main_loop_assert_main_thread(); if (iv_timer_registered(&self->suspend_timer)) iv_timer_unregister(&self->suspend_timer); iv_validate_now(); self->suspend_timer.handler = handler; self->suspend_timer.expires = iv_now; timespec_add_msec(&self->suspend_timer.expires, timeout_msec); iv_timer_register(&self->suspend_timer); } static void log_writer_queue_filled(gpointer s) { LogWriter *self = (LogWriter *) s; main_loop_assert_main_thread(); /* * NOTE: This theory is somewhat questionable, e.g. I'm not 100% sure it * is the right scenario, but the race was closed. So take this with a * grain of salt. * * The queue_filled callback is running in the main thread. Because of the * possible delay caused by iv_event_post() the callback might be * delivered event after stop_watches() has been called. * * - log_writer_schedule_update_watches() is called by the reader * thread, which calls iv_event_post() * - the main thread calls stop_watches() in work_perform * - the event is delivered in the main thread * * But since stop/start watches always run in the main thread and we do * too, we can check if this is the case. A LogWriter without watches * running is busy writing out data to the destination, e.g. a * start_watches is to be expected once log_writer_work_finished() is run * at the end of the deferred work, executed by the I/O threads. */ if (self->watches_running) log_writer_update_watches((LogWriter *) s); } /* NOTE: runs in the source thread */ static void log_writer_schedule_update_watches(LogWriter *self) { iv_event_post(&self->queue_filled); } static void log_writer_suspend(LogWriter *self) { /* flush code indicates that we need to suspend our writing activities * until time_reopen elapses */ log_writer_arm_suspend_timer(self, log_writer_error_suspend_elapsed, self->options->time_reopen * 1e3); self->suspended = TRUE; } static void log_writer_update_watches(LogWriter *self) { gint fd; GIOCondition cond = 0; gint timeout_msec = 0; main_loop_assert_main_thread(); /* NOTE: we either start the suspend_timer or enable the fd_watch. The two MUST not happen at the same time. */ if (log_proto_client_prepare(self->proto, &fd, &cond) || self->waiting_for_throttle || log_queue_check_items(self->queue, &timeout_msec, (LogQueuePushNotifyFunc) log_writer_schedule_update_watches, self, NULL)) { /* flush_lines number of element is already available and throttle would permit us to send. */ log_writer_update_fd_callbacks(self, cond); } else if (timeout_msec) { /* few elements are available, but less than flush_lines, we need to start a timer to initiate a flush */ log_writer_update_fd_callbacks(self, 0); self->waiting_for_throttle = TRUE; log_writer_arm_suspend_timer(self, (void (*)(void *)) log_writer_update_watches, timeout_msec); } else { /* no elements or no throttle space, wait for a wakeup by the queue * when the required number of items are added. see the * log_queue_check_items and its parallel_push argument above */ log_writer_update_fd_callbacks(self, 0); } } static gboolean is_file_regular(gint fd) { struct stat st; if (fstat(fd, &st) >= 0) { return S_ISREG(st.st_mode); } /* if stat fails, that's interesting, but we should probably poll * it, hopefully that's less likely to cause spinning */ return FALSE; } static void log_writer_start_watches(LogWriter *self) { gint fd; GIOCondition cond; if (self->watches_running) return; log_proto_client_prepare(self->proto, &fd, &cond); self->fd_watch.fd = fd; if (self->pollable_state < 0) { if (is_file_regular(fd)) self->pollable_state = 0; else self->pollable_state = !iv_fd_register_try(&self->fd_watch); } else if (self->pollable_state > 0) iv_fd_register(&self->fd_watch); log_writer_update_watches(self); self->watches_running = TRUE; } static void log_writer_stop_watches(LogWriter *self) { if (self->watches_running) { if (iv_timer_registered(&self->reopen_timer)) iv_timer_unregister(&self->reopen_timer); if (iv_timer_registered(&self->suspend_timer)) iv_timer_unregister(&self->suspend_timer); if (iv_fd_registered(&self->fd_watch)) iv_fd_unregister(&self->fd_watch); if (iv_task_registered(&self->immed_io_task)) iv_task_unregister(&self->immed_io_task); log_queue_reset_parallel_push(self->queue); self->watches_running = FALSE; } } static void log_writer_arm_suppress_timer(LogWriter *self) { ml_batched_timer_postpone(&self->suppress_timer, self->options->suppress); } /** * Remember the last message for dup detection. * * NOTE: suppress_lock must be held. **/ static void log_writer_record_last_message(LogWriter *self, LogMessage *lm) { if (self->last_msg) log_msg_unref(self->last_msg); log_msg_ref(lm); self->last_msg = lm; self->last_msg_count = 0; } /* * NOTE: suppress_lock must be held. */ static void log_writer_release_last_message(LogWriter *self) { if (self->last_msg) log_msg_unref(self->last_msg); self->last_msg = NULL; self->last_msg_count = 0; } /* * NOTE: suppress_lock must be held. */ static void log_writer_emit_suppress_summary(LogWriter *self) { LogMessage *m; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; gchar buf[1024]; gssize len; const gchar *p; msg_debug("Suppress timer elapsed, emitting suppression summary"); len = g_snprintf(buf, sizeof(buf), "Last message '%.20s' repeated %d times, suppressed by syslog-ng on %s", log_msg_get_value(self->last_msg, LM_V_MESSAGE, NULL), self->last_msg_count, get_local_hostname_fqdn()); m = log_msg_new_internal(self->last_msg->pri, buf); p = log_msg_get_value(self->last_msg, LM_V_HOST, &len); log_msg_set_value(m, LM_V_HOST, p, len); p = log_msg_get_value(self->last_msg, LM_V_PROGRAM, &len); log_msg_set_value(m, LM_V_PROGRAM, p, len); path_options.ack_needed = FALSE; log_queue_push_tail(self->queue, m, &path_options); log_writer_release_last_message(self); } static gboolean log_writer_suppress_timeout(gpointer pt) { LogWriter *self = (LogWriter *) pt; main_loop_assert_main_thread(); /* NOTE: this will probably do nothing as we are the timer callback, but * we may not do it with the suppress_lock held */ ml_batched_timer_cancel(&self->suppress_timer); g_static_mutex_lock(&self->suppress_lock); /* NOTE: we may be waken up an extra time if the suppress_timer setup race * is lost, see the comment at log_writer_is_msg_suppressed() for an * explanation */ if (self->last_msg_count > 0) log_writer_emit_suppress_summary(self); g_static_mutex_unlock(&self->suppress_lock); return FALSE; } static gboolean _is_message_a_mark(LogMessage *msg) { return strcmp(log_msg_get_value(msg, LM_V_MESSAGE, NULL), "-- MARK --") == 0; } static gboolean _is_message_a_repetition(LogMessage *msg, LogMessage *last) { return strcmp(log_msg_get_value(last, LM_V_MESSAGE, NULL), log_msg_get_value(msg, LM_V_MESSAGE, NULL)) == 0 && strcmp(log_msg_get_value(last, LM_V_HOST, NULL), log_msg_get_value(msg, LM_V_HOST, NULL)) == 0 && strcmp(log_msg_get_value(last, LM_V_PROGRAM, NULL), log_msg_get_value(msg, LM_V_PROGRAM, NULL)) == 0 && strcmp(log_msg_get_value(last, LM_V_PID, NULL), log_msg_get_value(msg, LM_V_PID, NULL)) == 0; } static gboolean _is_time_within_the_suppress_timeout(LogWriter *self, LogMessage *msg) { return self->last_msg->timestamps[LM_TS_RECVD].tv_sec >= msg->timestamps[LM_TS_RECVD].tv_sec - self->options->suppress; } /** * log_writer_is_msg_suppressed: * * This function is called to suppress duplicate messages from a given host. * * Locking notes: * * There's a strict ordering requirement between suppress_lock and * interacting with the main loop (which ml_batched_timer beind * suppress_timer is doing). * * The reason is that the main thread (running * the main loop) sometimes acquires suppress_lock (at suppress timer * expiration) and while blocking on suppress_lock it cannot service * main_loop_calls() * * This function makes it sure that ml_batched_timer_update/cancel calls are * only done with the suppress lock released. * * If we do this, we might have a few unfortunate side effects due to races * that we also try to handle: * * Two messages race, one of these matches the recorded last message, * the other doesn't. In this case, moving the update on the suppress_timer * outside of the lock region might cause two different races: * * 1) matching message comes first, then non-matching * * This case the suppress_lock protected region decides that the suppress * timer needs to fire (#1) and then the other decides that it needs to * be cancelled. (#2) * * If these are processed in order, then we are the same as if the two was * also protected by the mutex (which is ok) * * If they are reversed, e.g. we first cancels the timer and the second arms it, * then we might have a timer wakeup which will find no suppressed messages * to report (as the non-matching message will set last_msg_count to zero). This * spurious wakeup should be handled by the expiration callback. * * 1) non-matching message comes first, then matching * * This is simply a message reordering case, e.g. we don't * want any suppressions to be emitted. * * In this case the locked regions finds that neither messages matched * the recorded one, thus both times they decide to cancel the timer, which * is ok. Timer cancellation can be reordered as they will have the same * effect anyway. * * Returns TRUE to indicate that the message is to be suppressed. **/ static gboolean log_writer_is_msg_suppressed(LogWriter *self, LogMessage *lm) { gboolean need_to_arm_suppress_timer; gboolean need_to_cancel_suppress_timer = FALSE; if (self->options->suppress <= 0) return FALSE; g_static_mutex_lock(&self->suppress_lock); if (self->last_msg) { if (_is_time_within_the_suppress_timeout(self, lm) && _is_message_a_repetition(lm, self->last_msg) && !_is_message_a_mark(lm)) { stats_counter_inc(self->suppressed_messages); self->last_msg_count++; /* we only create the timer if this is the first suppressed message, otherwise it is already running. */ need_to_arm_suppress_timer = self->last_msg_count == 1; g_static_mutex_unlock(&self->suppress_lock); /* this has to be outside of suppress_lock */ if (need_to_arm_suppress_timer) log_writer_arm_suppress_timer(self); msg_debug("Suppressing duplicate message", evt_tag_str("host", log_msg_get_value(lm, LM_V_HOST, NULL)), evt_tag_str("msg", log_msg_get_value(lm, LM_V_MESSAGE, NULL))); return TRUE; } else { if (self->last_msg_count) log_writer_emit_suppress_summary(self); else log_writer_release_last_message(self); need_to_cancel_suppress_timer = TRUE; } } log_writer_record_last_message(self, lm); g_static_mutex_unlock(&self->suppress_lock); if (need_to_cancel_suppress_timer) ml_batched_timer_cancel(&self->suppress_timer); return FALSE; } static void log_writer_postpone_mark_timer(LogWriter *self) { if (self->options->mark_freq > 0) ml_batched_timer_postpone(&self->mark_timer, self->options->mark_freq); } /* this is the callback function that gets called when the MARK timeout * elapsed. It runs in the main thread. */ static void log_writer_mark_timeout(void *cookie) { LogWriter *self = (LogWriter *)cookie; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; const gchar *hostname; gsize hostname_len; LogMessage *msg; main_loop_assert_main_thread(); msg = log_msg_new_mark(); /* timeout: there was no new message on the writer or it is in periodical mode */ hostname = resolve_sockaddr_to_hostname(&hostname_len, msg->saddr, &self->options->host_resolve_options); log_msg_set_value(msg, LM_V_HOST, hostname, hostname_len); /* set the current time in the message stamp */ msg->timestamps[LM_TS_STAMP] = msg->timestamps[LM_TS_RECVD]; if (!log_writer_is_msg_suppressed(self, msg)) { log_queue_push_tail(self->queue, msg, &path_options); stats_counter_inc(self->processed_messages); } else { log_msg_drop(msg, &path_options, AT_PROCESSED); } /* we need to issue another MARK in all mark-mode cases that already * triggered this callback (dst-idle, host-idle, periodical). The * original setup of the timer is at a different location: * - log_writer_queue() for "*-idle" modes * - log_writer_init() for periodical mode */ log_writer_postpone_mark_timer(self); } /* NOTE: runs in the reader thread */ static void log_writer_queue(LogPipe *s, LogMessage *lm, const LogPathOptions *path_options, gpointer user_data) { LogWriter *self = (LogWriter *) s; LogPathOptions local_options; gint mark_mode = self->options->mark_mode; if (!path_options->flow_control_requested && ((self->proto == NULL || self->suspended) || !(self->flags & LW_SOFT_FLOW_CONTROL))) { /* NOTE: this code ACKs the message back if there's a write error in * order not to hang the client in case of a disk full */ path_options = log_msg_break_ack(lm, path_options, &local_options); } if (log_writer_is_msg_suppressed(self, lm)) { log_msg_drop(lm, path_options, AT_PROCESSED); return; } if (mark_mode != MM_INTERNAL && (lm->flags & LF_INTERNAL) && (lm->flags & LF_MARK)) { /* drop MARK messages generated by internal() in case our mark-mode != internal */ log_msg_drop(lm, path_options, AT_PROCESSED); return; } if (mark_mode == MM_DST_IDLE || (mark_mode == MM_HOST_IDLE && !(lm->flags & LF_LOCAL))) { /* in dst-idle and host-idle most, messages postpone the MARK itself */ log_writer_postpone_mark_timer(self); } stats_counter_inc(self->processed_messages); log_queue_push_tail(self->queue, lm, path_options); } static void log_writer_append_value(GString *result, LogMessage *lm, NVHandle handle, gboolean use_nil, gboolean append_space) { const gchar *value; gssize value_len; value = log_msg_get_value(lm, handle, &value_len); if (use_nil && value_len == 0) g_string_append_c(result, '-'); else { gchar *space; space = strchr(value, ' '); if (!space) g_string_append_len(result, value, value_len); else g_string_append_len(result, value, space - value); } if (append_space) g_string_append_c(result, ' '); } static void log_writer_do_padding(LogWriter *self, GString *result) { if (!self->options->padding) return; if(G_UNLIKELY(self->options->padding < result->len)) { msg_warning("Padding is too small to hold the full message", evt_tag_int("padding", self->options->padding), evt_tag_int("msg_size", result->len)); g_string_set_size(result, self->options->padding); return; } /* store the original length of the result */ gint len = result->len; gint padd_bytes = self->options->padding - result->len; /* set the size to the padded size, this will allocate the string */ g_string_set_size(result, self->options->padding); memset(result->str + len - 1, '\0', padd_bytes); } void log_writer_format_log(LogWriter *self, LogMessage *lm, GString *result) { LogTemplate *template = NULL; LogStamp *stamp; guint32 seq_num; static NVHandle meta_seqid = 0; if (!meta_seqid) meta_seqid = log_msg_get_value_handle(".SDATA.meta.sequenceId"); if (lm->flags & LF_LOCAL) { seq_num = self->seq_num; } else { const gchar *seqid; gssize seqid_length; seqid = log_msg_get_value(lm, meta_seqid, &seqid_length); APPEND_ZERO(seqid, seqid, seqid_length); if (seqid[0]) seq_num = strtol(seqid, NULL, 10); else seq_num = 0; } /* no template was specified, use default */ stamp = &lm->timestamps[LM_TS_STAMP]; g_string_truncate(result, 0); if ((self->flags & LW_SYSLOG_PROTOCOL) || (self->options->options & LWO_SYSLOG_PROTOCOL)) { gssize len; /* we currently hard-wire version 1 */ g_string_append_c(result, '<'); format_uint32_padded(result, 0, 0, 10, lm->pri); g_string_append_c(result, '>'); g_string_append_c(result, '1'); g_string_append_c(result, ' '); log_stamp_append_format(stamp, result, TS_FMT_ISO, time_zone_info_get_offset(self->options->template_options.time_zone_info[LTZ_SEND], stamp->tv_sec), self->options->template_options.frac_digits); g_string_append_c(result, ' '); log_writer_append_value(result, lm, LM_V_HOST, TRUE, TRUE); log_writer_append_value(result, lm, LM_V_PROGRAM, TRUE, TRUE); log_writer_append_value(result, lm, LM_V_PID, TRUE, TRUE); log_writer_append_value(result, lm, LM_V_MSGID, TRUE, TRUE); len = result->len; log_msg_append_format_sdata(lm, result, seq_num); if (len == result->len) { /* NOTE: sd_param format did not generate any output, take it as an empty SD string */ g_string_append_c(result, '-'); } if (self->options->template) { g_string_append_c(result, ' '); if (lm->flags & LF_UTF8) g_string_append_len(result, "\xEF\xBB\xBF", 3); log_template_append_format(self->options->template, lm, &self->options->template_options, LTZ_SEND, seq_num, NULL, result); } else { const gchar *p; p = log_msg_get_value(lm, LM_V_MESSAGE, &len); g_string_append_c(result, ' '); if (len != 0) { if (lm->flags & LF_UTF8) g_string_append_len(result, "\xEF\xBB\xBF", 3); g_string_append_len(result, p, len); } } g_string_append_c(result, '\n'); log_writer_do_padding(self, result); } else { if (self->options->template) { template = self->options->template; } else if (self->flags & LW_FORMAT_FILE) { template = self->options->file_template; } else if ((self->flags & LW_FORMAT_PROTO)) { template = self->options->proto_template; } if (template) { log_template_format(template, lm, &self->options->template_options, LTZ_SEND, seq_num, NULL, result); } else { const gchar *p; gssize len; if (self->flags & LW_FORMAT_FILE) { log_stamp_format(stamp, result, self->options->template_options.ts_format, time_zone_info_get_offset(self->options->template_options.time_zone_info[LTZ_SEND], stamp->tv_sec), self->options->template_options.frac_digits); } else if (self->flags & LW_FORMAT_PROTO) { g_string_append_c(result, '<'); format_uint32_padded(result, 0, 0, 10, lm->pri); g_string_append_c(result, '>'); /* always use BSD timestamp by default, the use can override this using a custom template */ log_stamp_append_format(stamp, result, TS_FMT_BSD, time_zone_info_get_offset(self->options->template_options.time_zone_info[LTZ_SEND], stamp->tv_sec), self->options->template_options.frac_digits); } g_string_append_c(result, ' '); p = log_msg_get_value(lm, LM_V_HOST, &len); g_string_append_len(result, p, len); g_string_append_c(result, ' '); if ((lm->flags & LF_LEGACY_MSGHDR)) { p = log_msg_get_value(lm, LM_V_LEGACY_MSGHDR, &len); g_string_append_len(result, p, len); } else { p = log_msg_get_value(lm, LM_V_PROGRAM, &len); if (len > 0) { g_string_append_len(result, p, len); p = log_msg_get_value(lm, LM_V_PID, &len); if (len > 0) { g_string_append_c(result, '['); g_string_append_len(result, p, len); g_string_append_c(result, ']'); } g_string_append_len(result, ": ", 2); } } p = log_msg_get_value(lm, LM_V_MESSAGE, &len); g_string_append_len(result, p, len); g_string_append_c(result, '\n'); log_writer_do_padding(self, result); } } if (self->options->options & LWO_NO_MULTI_LINE) { gchar *p; p = result->str; /* NOTE: the size is calculated to leave trailing new line */ while ((p = find_cr_or_lf(p, result->str + result->len - p - 1))) { *p = ' '; p++; } } } static void log_writer_broken(LogWriter *self, gint notify_code) { log_writer_stop_watches(self); log_pipe_notify(self->control, notify_code, self); } static void log_writer_realloc_line_buffer(LogWriter *self) { self->line_buffer->str = g_malloc(self->line_buffer->allocated_len); self->line_buffer->str[0] = 0; self->line_buffer->len = 0; } /* * Write messages to the underlying file descriptor using the installed * LogProtoClient instance. This is called whenever the output is ready to accept * further messages, and once during config deinitialization, in order to * flush messages still in the queue, in the hope that most of them can be * written out. * * In threaded mode, this function is invoked as part of the "output" task * (in essence, this is the function that performs the output task). * */ static gboolean log_writer_flush_finalize(LogWriter *self) { LogProtoStatus status = log_proto_client_flush(self->proto); if (status != LPS_SUCCESS) return FALSE; return TRUE; } gboolean log_writer_write_message(LogWriter *self, LogMessage *msg, LogPathOptions *path_options, gboolean *write_error) { gboolean consumed = FALSE; *write_error = FALSE; log_msg_refcache_start_consumer(msg, path_options); msg_set_context(msg); log_writer_format_log(self, msg, self->line_buffer); if (!(msg->flags & LF_INTERNAL)) { msg_debug("Outgoing message", evt_tag_str("message",self->line_buffer->str)); } if (self->line_buffer->len) { LogProtoStatus status = log_proto_client_post(self->proto, (guchar *)self->line_buffer->str, self->line_buffer->len, &consumed); if (consumed) log_writer_realloc_line_buffer(self); if (status == LPS_ERROR) { if ((self->options->options & LWO_IGNORE_ERRORS) != 0) { if (!consumed) { g_free(self->line_buffer->str); log_writer_realloc_line_buffer(self); consumed = TRUE; } } else { *write_error = TRUE; consumed = FALSE; } } } else { msg_debug("Error posting log message as template() output resulted in an empty string, skipping message"); consumed = TRUE; } if (consumed) { if (msg->flags & LF_LOCAL) step_sequence_number(&self->seq_num); log_msg_unref(msg); msg_set_context(NULL); log_msg_refcache_stop(); return TRUE; } else { msg_debug("Can't send the message rewind backlog", evt_tag_str("message",self->line_buffer->str)); log_queue_rewind_backlog(self->queue, 1); log_msg_unref(msg); msg_set_context(NULL); log_msg_refcache_stop(); return FALSE; } } static inline LogMessage * log_writer_queue_pop_message(LogWriter *self, LogPathOptions *path_options, gboolean force_flush) { if (force_flush) return log_queue_pop_head_ignore_throttle(self->queue, path_options); else return log_queue_pop_head(self->queue, path_options); } /* * @flush_mode specifies how hard LogWriter is trying to send messages to * the actual destination: * * * LW_FLUSH_NORMAL - business as usual, flush when the buffer is full * LW_FLUSH_FORCE - flush the buffer immediately please * */ gboolean log_writer_flush(LogWriter *self, LogWriterFlushMode flush_mode) { gboolean write_error = FALSE; if (!self->proto) return FALSE; /* NOTE: in case we're reloading or exiting we flush all queued items as * long as the destination can consume it. This is not going to be an * infinite loop, since the reader will cease to produce new messages when * main_loop_io_worker_job_quit() is set. */ while ((!main_loop_worker_job_quit() || flush_mode == LW_FLUSH_FORCE) && !write_error) { LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; LogMessage *msg = log_writer_queue_pop_message(self, &path_options, flush_mode == LW_FLUSH_FORCE); if (!msg) break; if (!log_writer_write_message(self, msg, &path_options, &write_error)) break; } if (write_error) return FALSE; return log_writer_flush_finalize(self); } static void log_writer_reopen_timeout(void *cookie) { LogWriter *self = (LogWriter *)cookie; log_pipe_notify(self->control, NC_REOPEN_REQUIRED, self); } static void log_writer_init_watches(LogWriter *self) { IV_FD_INIT(&self->fd_watch); self->fd_watch.cookie = self; IV_TASK_INIT(&self->immed_io_task); self->immed_io_task.cookie = self; self->immed_io_task.handler = log_writer_io_flush_output; IV_TIMER_INIT(&self->suspend_timer); self->suspend_timer.cookie = self; ml_batched_timer_init(&self->suppress_timer); self->suppress_timer.cookie = self; self->suppress_timer.handler = (void (*)(void *)) log_writer_suppress_timeout; self->suppress_timer.ref_cookie = (gpointer (*)(gpointer)) log_pipe_ref; self->suppress_timer.unref_cookie = (void (*)(gpointer)) log_pipe_unref; ml_batched_timer_init(&self->mark_timer); self->mark_timer.cookie = self; self->mark_timer.handler = (void (*)(void *)) log_writer_mark_timeout; self->mark_timer.ref_cookie = (gpointer (*)(gpointer)) log_pipe_ref; self->mark_timer.unref_cookie = (void (*)(gpointer)) log_pipe_unref; IV_TIMER_INIT(&self->reopen_timer); self->reopen_timer.cookie = self; self->reopen_timer.handler = (void (*)(void *)) log_writer_reopen_timeout; IV_EVENT_INIT(&self->queue_filled); self->queue_filled.cookie = self; self->queue_filled.handler = log_writer_queue_filled; main_loop_io_worker_job_init(&self->io_job); self->io_job.user_data = self; self->io_job.work = (void (*)(void *)) log_writer_work_perform; self->io_job.completion = (void (*)(void *)) log_writer_work_finished; } static gboolean log_writer_init(LogPipe *s) { LogWriter *self = (LogWriter *) s; if (self->queue == NULL) { return FALSE; } iv_event_register(&self->queue_filled); if ((self->options->options & LWO_NO_STATS) == 0 && !self->dropped_messages) { stats_lock(); stats_register_counter(self->stats_level, self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_DROPPED, &self->dropped_messages); if (self->options->suppress > 0) stats_register_counter(self->stats_level, self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_SUPPRESSED, &self->suppressed_messages); stats_register_counter(self->stats_level, self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_PROCESSED, &self->processed_messages); stats_register_counter(self->stats_level, self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_STORED, &self->stored_messages); stats_unlock(); } log_queue_set_counters(self->queue, self->stored_messages, self->dropped_messages); if (self->proto) { LogProtoClient *proto; proto = self->proto; log_writer_set_proto(self, NULL); log_writer_reopen(self, proto); } if (self->options->mark_mode == MM_PERIODICAL) { /* periodical marks should be emitted even if no message is received, * so we need a timer right from the start */ log_writer_postpone_mark_timer(self); } return TRUE; } static gboolean log_writer_deinit(LogPipe *s) { LogWriter *self = (LogWriter *) s; main_loop_assert_main_thread(); log_queue_reset_parallel_push(self->queue); log_writer_flush(self, LW_FLUSH_FORCE); /* FIXME: by the time we arrive here, it must be guaranteed that no * _queue() call is running in a different thread, otherwise we'd need * some kind of locking. */ log_writer_stop_watches(self); iv_event_unregister(&self->queue_filled); ml_batched_timer_unregister(&self->suppress_timer); ml_batched_timer_unregister(&self->mark_timer); log_queue_set_counters(self->queue, NULL, NULL); stats_lock(); stats_unregister_counter(self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_DROPPED, &self->dropped_messages); stats_unregister_counter(self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_SUPPRESSED, &self->suppressed_messages); stats_unregister_counter(self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_PROCESSED, &self->processed_messages); stats_unregister_counter(self->stats_source | SCS_DESTINATION, self->stats_id, self->stats_instance, SC_TYPE_STORED, &self->stored_messages); stats_unlock(); return TRUE; } static void log_writer_free(LogPipe *s) { LogWriter *self = (LogWriter *) s; log_writer_free_proto(self); if (self->line_buffer) g_string_free(self->line_buffer, TRUE); log_queue_unref(self->queue); if (self->last_msg) log_msg_unref(self->last_msg); g_free(self->stats_id); g_free(self->stats_instance); ml_batched_timer_free(&self->mark_timer); ml_batched_timer_free(&self->suppress_timer); g_static_mutex_free(&self->suppress_lock); g_static_mutex_free(&self->pending_proto_lock); g_cond_free(self->pending_proto_cond); log_pipe_free_method(s); } /* FIXME: this is inherently racy */ gboolean log_writer_has_pending_writes(LogWriter *self) { return !log_queue_is_empty_racy(self->queue) || !self->watches_running; } gboolean log_writer_opened(LogWriter *self) { return self->proto != NULL; } static void log_writer_free_proto(LogWriter *self) { if (self->proto) log_proto_client_free(self->proto); self->proto = NULL; } static void log_writer_set_proto(LogWriter *self, LogProtoClient *proto) { self->proto = proto; if (proto) { LogProtoClientFlowControlFuncs flow_control_funcs; flow_control_funcs.ack_callback = log_writer_msg_ack; flow_control_funcs.rewind_callback = log_writer_msg_rewind; flow_control_funcs.user_data = self; log_proto_client_set_client_flow_control(self->proto, &flow_control_funcs); } } static void log_writer_set_pending_proto(LogWriter *self, LogProtoClient *proto, gboolean present) { self->pending_proto = proto; self->pending_proto_present = present; } /* run in the main thread in reaction to a log_writer_reopen to change * the destination LogProtoClient instance. It needs to be ran in the main * thread as it reregisters the watches associated with the main * thread. */ void log_writer_reopen_deferred(gpointer s) { gpointer *args = (gpointer *) s; LogWriter *self = args[0]; LogProtoClient *proto = args[1]; if (!proto) { iv_validate_now(); self->reopen_timer.expires = iv_now; self->reopen_timer.expires.tv_sec += self->options->time_reopen; if (iv_timer_registered(&self->reopen_timer)) iv_timer_unregister(&self->reopen_timer); iv_timer_register(&self->reopen_timer); } init_sequence_number(&self->seq_num); if (self->io_job.working) { /* NOTE: proto can be NULL but it is present... */ log_writer_set_pending_proto(self, proto, TRUE); return; } log_writer_stop_watches(self); log_writer_free_proto(self); log_writer_set_proto(self, proto); if (proto) log_writer_start_watches(self); } /* * This function can be called from any threads, from the main thread * as well as I/O worker threads. It takes care about going to the * main thread to actually switch LogProtoClient under this writer. * * The writer may still be operating, (e.g. log_pipe_deinit/init is * not needed). * * In case we're running in a non-main thread, then by the time this * function returns, the reopen has finished. In case it is called * from the main thread, this function may defer updating self->proto * until the worker thread has finished. The reason for this * difference is: * * - if LogWriter is busy, then updating the LogProtoClient instance is * deferred to log_writer_work_finished(), but that runs in the * main thread. * * - normally, even this deferred update is waited for, but in case * we're in the main thread, we can't block. * * This situation could probably be improved, maybe the synchonous * return of log_writer_reopen() is not needed by call sites, but I * was not sure, and right before release I didn't want to take the * risky approach. */ void log_writer_reopen(LogWriter *s, LogProtoClient *proto) { LogWriter *self = (LogWriter *) s; gpointer args[] = { s, proto }; main_loop_call((MainLoopTaskFunc) log_writer_reopen_deferred, args, TRUE); if (!main_loop_is_main_thread()) { g_static_mutex_lock(&self->pending_proto_lock); while (self->pending_proto_present) { g_cond_wait(self->pending_proto_cond, g_static_mutex_get_mutex(&self->pending_proto_lock)); } g_static_mutex_unlock(&self->pending_proto_lock); } } void log_writer_set_options(LogWriter *self, LogPipe *control, LogWriterOptions *options, gint stats_level, gint stats_source, const gchar *stats_id, const gchar *stats_instance) { self->control = control; self->options = options; self->stats_level = stats_level; self->stats_source = stats_source; if (control) self->super.expr_node = control->expr_node; if (self->stats_id) g_free(self->stats_id); self->stats_id = stats_id ? g_strdup(stats_id) : NULL; if (self->stats_instance) g_free(self->stats_instance); self->stats_instance = stats_instance ? g_strdup(stats_instance) : NULL; } LogWriter * log_writer_new(guint32 flags, GlobalConfig *cfg) { LogWriter *self = g_new0(LogWriter, 1); log_pipe_init_instance(&self->super, cfg); self->super.init = log_writer_init; self->super.deinit = log_writer_deinit; self->super.queue = log_writer_queue; self->super.free_fn = log_writer_free; self->flags = flags; self->line_buffer = g_string_sized_new(128); self->pollable_state = -1; init_sequence_number(&self->seq_num); log_writer_init_watches(self); g_static_mutex_init(&self->suppress_lock); g_static_mutex_init(&self->pending_proto_lock); self->pending_proto_cond = g_cond_new(); return self; } void log_writer_options_defaults(LogWriterOptions *options) { options->template = NULL; options->flush_lines = -1; options->flush_timeout = -1; log_template_options_defaults(&options->template_options); options->time_reopen = -1; options->suppress = -1; options->padding = 0; options->mark_mode = MM_GLOBAL; options->mark_freq = -1; host_resolve_options_defaults(&options->host_resolve_options); } void log_writer_options_set_template_escape(LogWriterOptions *options, gboolean enable) { if (options->template && options->template->def_inline) { log_template_set_escape(options->template, enable); } else { msg_error("Macro escaping can only be specified for inline templates"); } } void log_writer_options_set_mark_mode(LogWriterOptions *options, gchar *mark_mode) { options->mark_mode = cfg_lookup_mark_mode(mark_mode); } /* * NOTE: _init needs to be idempotent when called multiple times w/o invoking _destroy * * Rationale: * - init is called from driver init (e.g. affile_sd_init), * - destroy is called from driver free method (e.g. affile_sd_free, NOT affile_sd_deinit) * * The reason: * - when initializing the reloaded configuration fails for some reason, * we have to fall back to the old configuration, thus we cannot dump * the information stored in the Options structure at deinit time, but * have to recover it when the old configuration is initialized. * * For the reasons above, init and destroy behave the following way: * * - init is idempotent, it can be called multiple times without leaking * memory, and without loss of information * - destroy is only called once, when the options are indeed to be destroyed * * Also important to note is that when init is called multiple times, the * GlobalConfig reference is the same, this means that it is enough to * remember whether init was called already and return w/o doing anything in * that case, which is actually how idempotency is implemented here. */ void log_writer_options_init(LogWriterOptions *options, GlobalConfig *cfg, guint32 option_flags) { if (options->initialized) return; log_template_options_init(&options->template_options, cfg); host_resolve_options_init(&options->host_resolve_options, cfg); log_proto_client_options_init(&options->proto_options.super, cfg); options->options |= option_flags; if (options->flush_lines == -1) options->flush_lines = cfg->flush_lines; if (options->flush_timeout == -1) options->flush_timeout = cfg->flush_timeout; if (options->suppress == -1) options->suppress = cfg->suppress; if (options->time_reopen == -1) options->time_reopen = cfg->time_reopen; options->file_template = log_template_ref(cfg->file_template); options->proto_template = log_template_ref(cfg->proto_template); if (cfg->threaded) options->options |= LWO_THREADED; /* per-destination MARK messages */ if (options->mark_mode == MM_GLOBAL) { /* get the global option */ options->mark_mode = cfg->mark_mode; } if (options->mark_freq == -1) { /* not initialized, use the global mark freq */ options->mark_freq = cfg->mark_freq; } options->initialized = TRUE; } void log_writer_options_destroy(LogWriterOptions *options) { log_template_options_destroy(&options->template_options); host_resolve_options_destroy(&options->host_resolve_options); log_proto_client_options_destroy(&options->proto_options.super); log_template_unref(options->template); log_template_unref(options->file_template); log_template_unref(options->proto_template); options->initialized = FALSE; } gint log_writer_options_lookup_flag(const gchar *flag) { if (strcmp(flag, "syslog_protocol") == 0 || strcmp(flag, "syslog-protocol") == 0) return LWO_SYSLOG_PROTOCOL; if (strcmp(flag, "no-multi-line") == 0 || strcmp(flag, "no_multi_line") == 0) return LWO_NO_MULTI_LINE; if (strcmp(flag, "threaded") == 0) return LWO_THREADED; if (strcmp(flag, "ignore-errors") == 0 || strcmp(flag, "ignore_errors") == 0) return LWO_IGNORE_ERRORS; msg_error("Unknown dest writer flag", evt_tag_str("flag", flag)); return 0; } syslog-ng-3.8.1/lib/module-config.h0000644000000000000000000000351012755565145017130 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MODULE_CONFIG_H_INCLUDED #define MODULE_CONFIG_H_INCLUDED 1 #include "syslog-ng.h" typedef struct _ModuleConfig ModuleConfig; /* This class encapsulates global (e.g. GlobalConfig) level settings for * modules. It can be used to store state that is not related to a specific * LogPipe instance. Such an example is the python block embedded in the * configuration used by the Python module. */ struct _ModuleConfig { /* init/deinit is hooked into configuration init/deinit */ gboolean (*init)(ModuleConfig *s, GlobalConfig *cfg); void (*deinit)(ModuleConfig *s, GlobalConfig *cfg); void (*free_fn)(ModuleConfig *s); }; gboolean module_config_init(ModuleConfig *s, GlobalConfig *cfg); void module_config_deinit(ModuleConfig *s, GlobalConfig *cfg); void module_config_free_method(ModuleConfig *s); void module_config_free(ModuleConfig *s); #endif syslog-ng-3.8.1/lib/logmatcher.h0000644000000000000000000000762412755565145016537 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGMATCHER_H_INCLUDED #define LOGMATCHER_H_INCLUDED #include "logmsg/logmsg.h" #include "template/templates.h" #define LOG_MATCHER_ERROR log_template_error_quark() GQuark log_matcher_error_quark(void); enum { /* use global search/replace */ /* use global search/replace */ LMF_GLOBAL = 0x0001, LMF_ICASE = 0x0002, LMF_MATCH_ONLY = 0x0004, /* POSIX + PCRE common flags */ LMF_NEWLINE= 0x0008, LMF_UTF8 = 0x0010, LMF_STORE_MATCHES = 0x0020, LMF_VALID_REGEXP_FLAGS = 0x0037, /* string flags */ LMF_SUBSTRING = 0x0040, LMF_PREFIX = 0x0080, LMF_VALID_STRING_FLAGS = 0x00C7, }; typedef struct _LogMatcherOptions { gint flags; gchar *type; } LogMatcherOptions; typedef struct _LogMatcher LogMatcher; struct _LogMatcher { gint ref_cnt; gint flags; gboolean (*compile)(LogMatcher *s, const gchar *re, GError **error); /* value_len can be -1 to indicate unknown length */ gboolean (*match)(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len); /* value_len can be -1 to indicate unknown length, new_length can be returned as -1 to indicate unknown length */ gchar *(*replace)(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len, LogTemplate *replacement, gssize *new_length); void (*free_fn)(LogMatcher *s); }; static inline gboolean log_matcher_compile(LogMatcher *s, const gchar *re, GError **error) { return s->compile(s, re, error); } static inline gboolean log_matcher_match(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len) { return s->match(s, msg, value_handle, value, value_len); } static inline gchar * log_matcher_replace(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len, LogTemplate *replacement, gssize *new_length) { if (s->replace) return s->replace(s, msg, value_handle, value, value_len, replacement, new_length); return NULL; } static inline void log_matcher_set_flags(LogMatcher *s, gint flags) { s->flags = flags; } static inline gboolean log_matcher_is_replace_supported(LogMatcher *s) { return s->replace != NULL; } LogMatcher *log_matcher_posix_re_new(const LogMatcherOptions *options); LogMatcher *log_matcher_pcre_re_new(const LogMatcherOptions *options); LogMatcher *log_matcher_string_new(const LogMatcherOptions *options); LogMatcher *log_matcher_glob_new(const LogMatcherOptions *options); LogMatcher *log_matcher_new(const LogMatcherOptions *options); LogMatcher *log_matcher_ref(LogMatcher *s); void log_matcher_unref(LogMatcher *s); gboolean log_matcher_options_set_type(LogMatcherOptions *options, const gchar *type); gboolean log_matcher_options_process_flag(LogMatcherOptions *self, const gchar *flag); void log_matcher_options_defaults(LogMatcherOptions *options); void log_matcher_options_init(LogMatcherOptions *options, GlobalConfig *cfg); void log_matcher_options_destroy(LogMatcherOptions *options); #endif syslog-ng-3.8.1/lib/cache.c0000644000000000000000000000331612755565145015442 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cache.h" struct _Cache { GHashTable *hash_table; CacheResolver *resolver; }; Cache * cache_new(CacheResolver *resolver) { Cache *self = g_new0(Cache, 1); self->resolver = resolver; self->hash_table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, resolver->free_elem); return self; } void cache_free(Cache *self) { cache_resolver_free(self->resolver); g_hash_table_unref(self->hash_table); g_free(self); } void * cache_lookup(Cache *self, const gchar *key) { void *result = g_hash_table_lookup(self->hash_table, key); if (!result) { result = cache_resolver_resolve_elem(self->resolver, key); if (result) { g_hash_table_insert(self->hash_table, g_strdup(key), result); } } return result; } syslog-ng-3.8.1/lib/cfg.h0000644000000000000000000001147112755565145015144 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CFG_H_INCLUDED #define CFG_H_INCLUDED #include "syslog-ng.h" #include "cfg-tree.h" #include "cfg-lexer.h" #include "cfg-parser.h" #include "persist-state.h" #include "template/templates.h" #include "host-resolve.h" #include "type-hinting.h" #include "stats/stats.h" #include "dnscache.h" #include "file-perms.h" #include #include /* destination mark modes */ enum { MM_INTERNAL = 1, MM_DST_IDLE, MM_HOST_IDLE, MM_PERIODICAL, MM_NONE, MM_GLOBAL, }; /* configuration data kept between configuration reloads */ typedef struct _PersistConfig PersistConfig; /* configuration data as loaded from the config file */ struct _GlobalConfig { /* version number specified by the user, set _after_ parsing is complete */ /* hex-encoded syslog-ng major/minor, e.g. 0x0201 is syslog-ng 2.1 format */ gint user_version; /* version number as parsed from the configuration file, it can be set * multiple times if the user uses @version multiple times */ gint parsed_version; const gchar *filename; GList *plugins; GList *candidate_plugins; gboolean autoload_compiled_modules; CfgLexer *lexer; StatsOptions stats_options; gint mark_freq; gint flush_lines; gint mark_mode; gint flush_timeout; gboolean threaded; gboolean pass_unix_credentials; gboolean chain_hostnames; gboolean keep_hostname; gboolean check_hostname; gboolean bad_hostname_compiled; regex_t bad_hostname; gchar *bad_hostname_re; gchar *custom_domain; DNSCacheOptions dns_cache_options; gint time_reopen; gint time_reap; gint suppress; gint type_cast_strictness; gint log_fifo_size; gint log_msg_size; gboolean create_dirs; FilePermOptions file_perm_options; gboolean use_uniqid; gboolean keep_timestamp; gchar *recv_time_zone; LogTemplateOptions template_options; HostResolveOptions host_resolve_options; gchar *file_template_name; gchar *proto_template_name; LogTemplate *file_template; LogTemplate *proto_template; PersistConfig *persist; PersistState *state; GHashTable *module_config; CfgTree tree; }; gboolean cfg_allow_config_dups(GlobalConfig *self); void cfg_bad_hostname_set(GlobalConfig *self, gchar *bad_hostname_re); gint cfg_lookup_mark_mode(gchar *mark_mode); void cfg_set_mark_mode(GlobalConfig *self, gchar *mark_mode); gint cfg_tz_convert_value(gchar *convert); gint cfg_ts_format_value(gchar *format); void cfg_set_version(GlobalConfig *self, gint version); void cfg_load_candidate_modules(GlobalConfig *self); void cfg_set_global_paths(GlobalConfig *self); GlobalConfig *cfg_new(gint version); gboolean cfg_run_parser(GlobalConfig *self, CfgLexer *lexer, CfgParser *parser, gpointer *result, gpointer arg); gboolean cfg_read_config(GlobalConfig *cfg, const gchar *fname, gboolean syntax_only, gchar *preprocess_into); gboolean cfg_load_config(GlobalConfig *self, gchar *config_string, gboolean syntax_only, gchar *preprocess_into); void cfg_free(GlobalConfig *self); gboolean cfg_init(GlobalConfig *cfg); gboolean cfg_deinit(GlobalConfig *cfg); PersistConfig *persist_config_new(void); void persist_config_free(PersistConfig *self); void cfg_persist_config_move(GlobalConfig *src, GlobalConfig *dest); void cfg_persist_config_add(GlobalConfig *cfg, const gchar *name, gpointer value, GDestroyNotify destroy, gboolean force); gpointer cfg_persist_config_fetch(GlobalConfig *cfg, const gchar *name); static inline gboolean cfg_is_config_version_older(GlobalConfig *cfg, gint req) { if (!cfg) return FALSE; if (version_convert_from_user(cfg->user_version) >= req) return FALSE; return TRUE; } static inline void cfg_set_use_uniqid(gboolean flag) { configuration->use_uniqid = !!flag; } gint cfg_get_user_version(const GlobalConfig *cfg); gint cfg_get_parsed_version(const GlobalConfig *cfg); const gchar* cfg_get_filename(const GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/memtrace.h0000644000000000000000000000270012755565145016175 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef ZORP_MEMTRACE_H_INCLUDED #define ZORP_MEMTRACE_H_INCLUDED void z_mem_trace_init(gchar *memtrace_file); void z_mem_trace_stats(void); void z_mem_trace_dump(void); #if SYSLOG_NG_ENABLE_MEMTRACE #include void *z_malloc(size_t size, gpointer backtrace[]); void z_free(void *ptr, gpointer backtrace[]); void *z_realloc(void *ptr, size_t size, gpointer backtrace[]); void *z_calloc(size_t nmemb, size_t size, gpointer backtrace[]); #endif #endif syslog-ng-3.8.1/lib/presented-persistable-state.h0000644000000000000000000000747612755565145022041 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PRESENTED_PERSISTABLE_STATE_H_INCLUDED #define PRESENTED_PERSISTABLE_STATE_H_INCLUDED #include "syslog-ng.h" typedef struct _PresentedPersistableState PresentedPersistableState; struct _PresentedPersistableState { void (*add_string)(PresentedPersistableState *self, gchar* name, gchar* value); void (*add_boolean)(PresentedPersistableState *self, gchar* name, gboolean value); void (*add_int64)(PresentedPersistableState *self, gchar *name, gint64 value); void (*add_int)(PresentedPersistableState *self, gchar *name, gint value); const gchar* (*get_string)(PresentedPersistableState *self, gchar *name); gboolean (*get_boolean)(PresentedPersistableState *self, gchar *name); gint (*get_int)(PresentedPersistableState *self, gchar *name); gint64 (*get_int64)(PresentedPersistableState *self, gchar *name); void (*foreach)(PresentedPersistableState *self, void (callback)(gchar *name, const gchar *value, gpointer user_data), gpointer user_data); gboolean (*does_name_exist)(PresentedPersistableState *self, gchar *name); void (*free)(PresentedPersistableState *self); }; static inline void presented_persistable_state_add_string(PresentedPersistableState *self, gchar *name, gchar *value) { self->add_string(self, name, value); } static inline void presented_persistable_state_add_boolean(PresentedPersistableState *self, gchar *name, gboolean value) { self->add_boolean(self, name, value); } static inline void presented_persistable_state_add_int(PresentedPersistableState *self, gchar *name, gint value) { self->add_int(self, name, value); } static inline void presented_persistable_state_add_int64(PresentedPersistableState *self, gchar *name, gint64 value) { self->add_int64(self, name, value); } static inline const gchar * presented_persistable_state_get_string(PresentedPersistableState *self, gchar *name) { return self->get_string(self, name); } static inline gboolean presented_persistable_state_get_boolean(PresentedPersistableState *self, gchar *name) { return self->get_boolean(self, name); } static inline gint presented_persistable_state_get_int(PresentedPersistableState *self, gchar *name) { return self->get_int(self, name); } static inline gint64 presented_persistable_state_get_int64(PresentedPersistableState *self, gchar *name) { return self->get_int64(self, name); } static inline void presented_persistable_state_foreach(PresentedPersistableState *self, void (callback)(gchar *name, const gchar *value, gpointer user_data), gpointer user_data) { self->foreach(self, callback, user_data); } static inline gboolean presented_persistable_state_does_name_exist(PresentedPersistableState *self, gchar *name) { return self->does_name_exist(self, name); } static inline void presented_persistable_state_free(PresentedPersistableState *self) { self->free(self); } #endif syslog-ng-3.8.1/lib/pragma-parser.c0000644000000000000000000000316212755565145017137 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "pragma-parser.h" #include "pragma-grammar.h" extern int pragma_debug; int pragma_parse(CfgLexer *lexer, gpointer *result, gpointer arg); static CfgLexerKeyword pragma_keywords[] = { { "version", KW_VERSION, }, { "include", KW_INCLUDE, }, { "module", KW_MODULE, }, { "define", KW_DEFINE, }, { CFG_KEYWORD_STOP }, }; CfgParser pragma_parser = { #if SYSLOG_NG_ENABLE_DEBUG .debug_flag = &pragma_debug, #endif .name = "pragma", .context = LL_CONTEXT_PRAGMA, .keywords = pragma_keywords, .parse = pragma_parse, }; CFG_PARSER_IMPLEMENT_LEXER_BINDING(pragma_, gpointer *) syslog-ng-3.8.1/lib/scanner/0000755000000000000000000000000012755565563015665 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/scanner/csv-scanner/0000755000000000000000000000000012755565563020107 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/scanner/csv-scanner/Makefile.am0000644000000000000000000000031212755565145022133 0ustar00rootroot00000000000000csvscannerincludedir = ${pkgincludedir}/scanner/csv-scanner csvscannerinclude_HEADERS = \ lib/scanner/csv-scanner/csv-scanner.h csvscanner_sources = \ lib/scanner/csv-scanner/csv-scanner.c syslog-ng-3.8.1/lib/scanner/csv-scanner/csv-scanner.c0000644000000000000000000002530312755565145022474 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 1998-2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "csv-scanner.h" #include "str-utils.h" #include "string-list.h" #include /************************************************************************ * CSVScannerOptions ************************************************************************/ void csv_scanner_options_set_flags(CSVScannerOptions *options, guint32 flags) { options->flags = flags; } void csv_scanner_options_set_dialect(CSVScannerOptions *options, CSVScannerDialect dialect) { options->dialect = dialect; } void csv_scanner_options_set_columns(CSVScannerOptions *options, GList *columns) { string_list_free(options->columns); options->columns = columns; } void csv_scanner_options_set_delimiters(CSVScannerOptions *options, const gchar *delimiters) { g_free(options->delimiters); options->delimiters = g_strdup(delimiters); } void csv_scanner_options_set_string_delimiters(CSVScannerOptions *options, GList *string_delimiters) { string_list_free(options->string_delimiters); options->string_delimiters = string_delimiters; } void csv_scanner_options_set_quotes_start_and_end(CSVScannerOptions *options, const gchar *quotes_start, const gchar *quotes_end) { g_free(options->quotes_start); g_free(options->quotes_end); options->quotes_start = g_strdup(quotes_start); options->quotes_end = g_strdup(quotes_end); } void csv_scanner_options_set_quotes(CSVScannerOptions *options, const gchar *quotes) { csv_scanner_options_set_quotes_start_and_end(options, quotes, quotes); } void csv_scanner_options_set_quote_pairs(CSVScannerOptions *options, const gchar *quote_pairs) { gint i; g_free(options->quotes_start); g_free(options->quotes_end); options->quotes_start = g_malloc((strlen(quote_pairs) / 2) + 1); options->quotes_end = g_malloc((strlen(quote_pairs) / 2) + 1); for (i = 0; quote_pairs[i] && quote_pairs[i+1]; i += 2) { options->quotes_start[i / 2] = quote_pairs[i]; options->quotes_end[i / 2] = quote_pairs[i + 1]; } options->quotes_start[i / 2] = 0; options->quotes_end[i / 2] = 0; } void csv_scanner_options_set_null_value(CSVScannerOptions *options, const gchar *null_value) { g_free(options->null_value); options->null_value = null_value && null_value[0] ? g_strdup(null_value) : NULL; } void csv_scanner_options_copy(CSVScannerOptions *dst, CSVScannerOptions *src) { csv_scanner_options_set_delimiters(dst, src->delimiters); csv_scanner_options_set_quotes_start_and_end(dst, src->quotes_start, src->quotes_end); csv_scanner_options_set_null_value(dst, src->null_value); csv_scanner_options_set_string_delimiters(dst, string_list_clone(src->string_delimiters)); csv_scanner_options_set_columns(dst, string_list_clone(src->columns)); dst->dialect = src->dialect; dst->flags = src->flags; } void csv_scanner_options_clean(CSVScannerOptions *options) { g_free(options->quotes_start); g_free(options->quotes_end); g_free(options->null_value); g_free(options->delimiters); string_list_free(options->string_delimiters); string_list_free(options->columns); } /************************************************************************ * CSVScanner ************************************************************************/ static gboolean _is_whitespace_char(const gchar *str) { return (*str == ' ' || *str == '\t'); } static void _skip_whitespace(const gchar **src) { while (_is_whitespace_char(*src)) (*src)++; } static void _switch_to_next_column(CSVScanner *self) { if (!self->current_column && self->src && self->src[0]) self->current_column = self->options->columns; else if (self->current_column) self->current_column = self->current_column->next; g_string_truncate(self->current_value, 0); } static gboolean _is_last_column(CSVScanner *self) { return self->current_column && self->current_column->next == NULL; } static gboolean _is_at_the_end_of_columns(CSVScanner *self) { return self->current_column == NULL; } static void _parse_opening_quote_character(CSVScanner *self) { gchar *quote = _strchr_optimized_for_single_char_haystack(self->options->quotes_start, *self->src); if (quote != NULL) { /* ok, quote character found */ self->src++; self->current_quote = self->options->quotes_end[quote - self->options->quotes_start]; } else { /* we didn't start with a quote character, no need for escaping, delimiter terminates */ self->current_quote = 0; } } static void _parse_left_whitespace(CSVScanner *self) { if ((self->options->flags & CSV_SCANNER_STRIP_WHITESPACE) == 0) return; _skip_whitespace(&self->src); } static void _parse_character_with_quotation(CSVScanner *self) { /* quoted character */ if (self->options->dialect == CSV_SCANNER_ESCAPE_BACKSLASH && *self->src == '\\' && *(self->src + 1)) { self->src++; } else if (self->options->dialect == CSV_SCANNER_ESCAPE_DOUBLE_CHAR && *self->src == self->current_quote && *(self->src+1) == self->current_quote) { self->src++; } else if (*self->src == self->current_quote) { self->current_quote = 0; self->src++; return; } g_string_append_c(self->current_value, *self->src); self->src++; } /* searches for str in list and returns the first occurence, otherwise NULL */ static const gboolean _match_string_delimiters_at_current_position(const char *input, GList *string_delimiters, int *result_length) { GList *l; for (l = string_delimiters; l; l = l->next) { gint len = strlen(l->data); if (strncmp(input, l->data, len) == 0) { *result_length = len; return TRUE; } } return FALSE; } static gboolean _parse_string_delimiters_at_current_position(CSVScanner *self) { gint delim_len; if (!self->options->string_delimiters) return FALSE; if (_match_string_delimiters_at_current_position(self->src, self->options->string_delimiters, &delim_len)) { self->src += delim_len; return TRUE; } return FALSE; } static gboolean _parse_character_delimiters_at_current_position(CSVScanner *self) { if (_strchr_optimized_for_single_char_haystack(self->options->delimiters, *self->src) != NULL) { self->src++; return TRUE; } return FALSE; } static gboolean _parse_delimiter(CSVScanner *self) { if (_parse_string_delimiters_at_current_position(self)) return TRUE; if (_parse_character_delimiters_at_current_position(self)) return TRUE; return FALSE; } static void _parse_unquoted_literal_character(CSVScanner *self) { g_string_append_c(self->current_value, *self->src); self->src++; } static void _parse_value_with_whitespace_and_delimiter(CSVScanner *self) { while (*self->src) { if (self->current_quote) { /* within quotation marks */ _parse_character_with_quotation(self); } else { /* unquoted value */ if (_parse_delimiter(self)) break; _parse_unquoted_literal_character(self); } } } static gint _get_value_length_without_right_whitespace(CSVScanner *self) { gint len = self->current_value->len; while (len > 0 && _is_whitespace_char(self->current_value->str + len - 1)) len--; return len; } static void _translate_rstrip_whitespace(CSVScanner *self) { if (self->options->flags & CSV_SCANNER_STRIP_WHITESPACE) g_string_truncate(self->current_value, _get_value_length_without_right_whitespace(self)); } static void _translate_null_value(CSVScanner *self) { if (self->options->null_value && strcmp(self->current_value->str, self->options->null_value) == 0) g_string_truncate(self->current_value, 0); } static void _translate_value(CSVScanner *self) { _translate_rstrip_whitespace(self); _translate_null_value(self); } gboolean csv_scanner_scan_next(CSVScanner *self) { _switch_to_next_column(self); if (!self->src || !self->current_column) return FALSE; if (_is_last_column(self) && (self->options->flags & CSV_SCANNER_GREEDY)) { g_string_assign(self->current_value, self->src); self->src = NULL; return TRUE; } else if (self->src[0] == 0) { /* no more input data and a real column, not a greedy one */ return FALSE; } else { _parse_opening_quote_character(self); _parse_left_whitespace(self); _parse_value_with_whitespace_and_delimiter(self); _translate_value(self); return TRUE; } } const gchar * csv_scanner_get_current_name(CSVScanner *self) { return (const gchar *) self->current_column->data; } gboolean csv_scanner_is_scan_finished(CSVScanner *self) { if ((self->options->flags & CSV_SCANNER_DROP_INVALID) && (!_is_at_the_end_of_columns(self) || (self->src && *self->src))) { /* there are unfilled variables, OR not all of the input was processed * and "drop-invalid" flag is specified */ return FALSE; } return TRUE; } void csv_scanner_input(CSVScanner *self, const gchar *input) { self->src = input; self->current_column = NULL; } void csv_scanner_state_init(CSVScanner *self, CSVScannerOptions *options) { self->options = options; self->current_column = options->columns; self->src = NULL; self->current_value = g_string_sized_new(128); self->current_quote = 0; } void csv_scanner_state_clean(CSVScanner *self) { g_string_free(self->current_value, TRUE); } const gchar * csv_scanner_get_current_value(CSVScanner *self) { return self->current_value->str; } gint csv_scanner_get_current_value_len(CSVScanner *self) { return self->current_value->len; } gchar* csv_scanner_dup_current_value(CSVScanner *self) { return g_strndup(csv_scanner_get_current_value(self), csv_scanner_get_current_value_len(self)); } syslog-ng-3.8.1/lib/scanner/csv-scanner/csv-scanner.h0000644000000000000000000000644712755565145022511 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 1998-2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CSVSCANNER_H_INCLUDED #define CSVSCANNER_H_INCLUDED #include "syslog-ng.h" typedef enum { CSV_SCANNER_ESCAPE_NONE, CSV_SCANNER_ESCAPE_BACKSLASH, CSV_SCANNER_ESCAPE_DOUBLE_CHAR } CSVScannerDialect; #define CSV_SCANNER_STRIP_WHITESPACE 0x0001 #define CSV_SCANNER_GREEDY 0x0002 #define CSV_SCANNER_DROP_INVALID 0x0004 typedef struct _CSVScannerOptions { GList *columns; gchar *delimiters; gchar *quotes_start; gchar *quotes_end; gchar *null_value; GList *string_delimiters; CSVScannerDialect dialect; guint32 flags; } CSVScannerOptions; void csv_scanner_options_clean(CSVScannerOptions *options); void csv_scanner_options_copy(CSVScannerOptions *dst, CSVScannerOptions *src); void csv_scanner_options_set_dialect(CSVScannerOptions *options, CSVScannerDialect dialect); void csv_scanner_options_set_flags(CSVScannerOptions *options, guint32 flags); void csv_scanner_options_set_columns(CSVScannerOptions *options, GList *columns); void csv_scanner_options_set_delimiters(CSVScannerOptions *options, const gchar *delimiters); void csv_scanner_options_set_string_delimiters(CSVScannerOptions *options, GList *string_delimiters); void csv_scanner_options_set_quotes_start_and_end(CSVScannerOptions *options, const gchar *quotes_start, const gchar *quotes_end); void csv_scanner_options_set_quotes(CSVScannerOptions *options, const gchar *quotes); void csv_scanner_options_set_quote_pairs(CSVScannerOptions *options, const gchar *quote_pairs); void csv_scanner_options_set_null_value(CSVScannerOptions *options, const gchar *null_value); typedef struct _CSVScanner { CSVScannerOptions *options; GList *current_column; const gchar *src; GString *current_value; gchar current_quote; } CSVScanner; const gchar *csv_scanner_get_current_name(CSVScanner *pstate); const gchar *csv_scanner_get_current_value(CSVScanner *pstate); gint csv_scanner_get_current_value_len(CSVScanner *self); gboolean csv_scanner_scan_next(CSVScanner *pstate); gboolean csv_scanner_is_scan_finished(CSVScanner *pstate); gchar *csv_scanner_dup_current_value(CSVScanner *self); void csv_scanner_input(CSVScanner *pstate, const gchar *input); gboolean csv_scanner_parse_input(CSVScanner *pstate); void csv_scanner_state_init(CSVScanner *pstate, CSVScannerOptions *options); void csv_scanner_state_clean(CSVScanner *pstate); #endif syslog-ng-3.8.1/lib/logthrdestdrv.h0000644000000000000000000000654312755565145017304 0ustar00rootroot00000000000000/* * Copyright (c) 2013, 2014 Balabit * Copyright (c) 2013, 2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGTHRDESTDRV_H #define LOGTHRDESTDRV_H #include "syslog-ng.h" #include "driver.h" #include "stats/stats-registry.h" #include "logqueue.h" #include "mainloop-worker.h" #include #include typedef enum { WORKER_INSERT_RESULT_DROP, WORKER_INSERT_RESULT_ERROR, WORKER_INSERT_RESULT_REWIND, WORKER_INSERT_RESULT_SUCCESS, WORKER_INSERT_RESULT_NOT_CONNECTED } worker_insert_result_t; typedef struct _LogThrDestDriver LogThrDestDriver; struct _LogThrDestDriver { LogDestDriver super; StatsCounterItem *dropped_messages; StatsCounterItem *stored_messages; StatsCounterItem *processed_messages; gboolean suspended; time_t time_reopen; LogQueue *queue; /* Worker stuff */ struct { gboolean connected; void (*thread_init) (LogThrDestDriver *s); void (*thread_deinit) (LogThrDestDriver *s); worker_insert_result_t (*insert) (LogThrDestDriver *s, LogMessage *msg); gboolean (*connect) (LogThrDestDriver *s); void (*worker_message_queue_empty)(LogThrDestDriver *s); void (*disconnect) (LogThrDestDriver *s); } worker; struct { void (*retry_over) (LogThrDestDriver *s, LogMessage *msg); } messages; struct { gchar *(*stats_instance) (LogThrDestDriver *s); } format; gint stats_source; gint32 seq_num; struct { gint counter; gint max; } retries; void (*queue_method) (LogThrDestDriver *s); WorkerOptions worker_options; struct iv_event wake_up_event; struct iv_event shutdown_event; struct iv_timer timer_reopen; struct iv_timer timer_throttle; struct iv_task do_work; }; gboolean log_threaded_dest_driver_deinit_method(LogPipe *s); gboolean log_threaded_dest_driver_start(LogPipe *s); void log_threaded_dest_driver_init_instance(LogThrDestDriver *self, GlobalConfig *cfg); void log_threaded_dest_driver_free(LogPipe *s); void log_threaded_dest_driver_suspend(LogThrDestDriver *self); void log_threaded_dest_driver_message_accept(LogThrDestDriver *self, LogMessage *msg); void log_threaded_dest_driver_message_drop(LogThrDestDriver *self, LogMessage *msg); void log_threaded_dest_driver_message_rewind(LogThrDestDriver *self, LogMessage *msg); void log_threaded_dest_driver_set_max_retries(LogDriver *s, gint max_retries); #endif syslog-ng-3.8.1/lib/memtrace.c0000644000000000000000000003556112755565145016203 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-ng.h" #if SYSLOG_NG_ENABLE_MEMTRACE #define REALLY_TRACE_MALLOC 1 #define SYSLOG_NG_ENABLE_HEAP_TRACE 1 #include #include #include #include #include #include #include #include #include #include #define MEMTRACE_BACKTRACE_LEN 64 #define MEMTRACE_BACKTRACE_BUF_LEN (MEMTRACE_BACKTRACE_LEN * 11 + 1) #define MEMTRACE_CANARY_SIZE 2 #define MEMTRACE_CANARY_FILL 0xcd #define MEMTRACE_CANARY_CHECK 0xcdcdcdcd #define MEMTRACE_CANARY_OVERHEAD sizeof(ZMemTraceCanary) * 2 typedef struct _ZMemTraceCanary { gint size; gint neg_size; guint32 canary[MEMTRACE_CANARY_SIZE]; } ZMemTraceCanary; typedef struct _ZMemTraceEntry { guint32 next; guint32 ptr; guint32 size; gpointer backtrace[MEMTRACE_BACKTRACE_LEN]; } ZMemTraceEntry; typedef struct _ZMemTraceHead { guint32 list; GStaticMutex lock; gulong size; } ZMemTraceHead; #define MEMTRACE_HASH_SIZE 32768 #define MEMTRACE_HASH_MASK (32767 << 3) #define MEMTRACE_HASH_SHIFT 3 /* at most this amount of blocks can be allocated at the same time * This preallocates MEMTRACE_HEAP_SIZE * sizeof(ZMemTraceEntry), * which is 268 bytes currently. (17MB) */ #define MEMTRACE_HEAP_SIZE 65536 #define MEMTRACE_TEMP_HEAP_SIZE 32768 ZMemTraceHead mem_trace_hash[MEMTRACE_HASH_SIZE]; ZMemTraceEntry mem_trace_heap[MEMTRACE_HEAP_SIZE]; guint32 mem_trace_free_list = -1; guint32 mem_block_count = 0, mem_allocated_size = 0, mem_alloc_count = 0; gboolean mem_trace_initialized = FALSE; GStaticMutex mem_trace_lock = G_STATIC_MUTEX_INIT; gint mem_trace_log_fd = -1; gchar *mem_trace_filename = "/var/tmp/zorp-memtrace.log"; gboolean mem_trace_canaries = TRUE; gchar temp_heap[MEMTRACE_TEMP_HEAP_SIZE]; gint temp_brk = 0; gint mem_trace_recurse = 0; #define TMP_ALLOCATED(ptr) (((guint32) ((char *) ptr - temp_heap)) < MEMTRACE_TEMP_HEAP_SIZE) void *(*old_malloc)(size_t size); void (*old_free)(void *ptr); void *(*old_realloc)(void *ptr, size_t size); void *(*old_calloc)(size_t nmemb, size_t size); void z_mem_trace_init(gchar *tracefile) { int i; if (!mem_trace_initialized) { mem_trace_initialized = TRUE; for (i = 0; i < MEMTRACE_HEAP_SIZE; i++) { mem_trace_heap[i].next = i+1; } mem_trace_heap[MEMTRACE_HEAP_SIZE - 1].next = -1; mem_trace_free_list = 0; for (i = 0; i < MEMTRACE_HASH_SIZE; i++) { mem_trace_hash[i].list = -1; g_static_mutex_init(&mem_trace_hash[i].lock); } old_malloc = dlsym(RTLD_NEXT, "malloc"); old_free = dlsym(RTLD_NEXT, "free"); old_realloc = dlsym(RTLD_NEXT, "realloc"); old_calloc = dlsym(RTLD_NEXT, "calloc"); if (tracefile) { mem_trace_filename = g_new0(gchar, strlen("/var/tmp/") + strlen(tracefile) + 1); g_snprintf(mem_trace_filename, strlen("/var/tmp/") + strlen(tracefile) + 1, "%s%s", "/var/tmp/", tracefile); } } } static guint32 z_mem_trace_hash(guint32 ptr) { return (ptr & MEMTRACE_HASH_MASK) >> MEMTRACE_HASH_SHIFT; } void z_mem_trace_bt(gpointer backtrace[]) { /* NOTE: this is i386 specific */ gpointer x; gpointer *ebp = &x+1; gint i = 0; while ((ebp > &x) && *ebp && i < MEMTRACE_BACKTRACE_LEN - 1) { gpointer value = *(ebp + 1); backtrace[i] = value; i++; ebp = *ebp; } backtrace[i] = NULL; } static char * z_mem_trace_format_bt(gpointer backtrace[], gchar *buf, gint buflen) { gchar *p = buf; gint i, len; for (i = 0; i < MEMTRACE_BACKTRACE_LEN && buflen >= 12 && backtrace[i]; i++) { len = sprintf(buf, "%p,", backtrace[i]); buf += len; buflen -= len; } return p; } static void z_mem_trace_printf(char *format, ...) { gchar buf[1024]; gint len; va_list l; va_start(l, format); len = vsnprintf(buf, sizeof(buf), format, l); va_end(l); mem_trace_log_fd = open(mem_trace_filename, O_CREAT | O_WRONLY | O_APPEND, 0600); if (mem_trace_log_fd != -1) { write(mem_trace_log_fd, buf, len); close(mem_trace_log_fd); } } void z_mem_trace_stats(void) { z_mem_trace_printf("time: %d, allocs: %ld, blocks: %ld, size: %ld\n", time(NULL), mem_alloc_count, mem_block_count, mem_allocated_size); } static gpointer z_mem_trace_check_canaries(gpointer ptr); void z_mem_trace_dump() { int i; z_mem_trace_printf("memdump begins\n"); for (i = 0; i < MEMTRACE_HASH_SIZE; i++) { ZMemTraceHead *head = &mem_trace_hash[i]; ZMemTraceEntry *entry; int cur; g_static_mutex_lock(&head->lock); cur = head->list; while (cur != -1) { char backtrace_buf[MEMTRACE_BACKTRACE_BUF_LEN]; entry = &mem_trace_heap[cur]; z_mem_trace_printf("ptr=%p, size=%d, backtrace=%s\n", entry->ptr, entry->size, z_mem_trace_format_bt(entry->backtrace, backtrace_buf, sizeof(backtrace_buf))); if (mem_trace_canaries) { z_mem_trace_check_canaries((gpointer)entry->ptr); } cur = entry->next; } g_static_mutex_unlock(&head->lock); } } /** * @ptr raw pointer * @size original size * * returns the pointer to be returned */ static gpointer z_mem_trace_fill_canaries(gpointer ptr, gint size) { if (!ptr) return ptr; if (mem_trace_canaries) { ZMemTraceCanary *p_before = (ZMemTraceCanary *) ptr; ZMemTraceCanary *p_after = (ZMemTraceCanary *)(((gchar *) ptr) + sizeof(ZMemTraceCanary) + size); memset(p_before->canary, MEMTRACE_CANARY_FILL, sizeof(p_before->canary)); memset(p_after->canary, MEMTRACE_CANARY_FILL, sizeof(p_after->canary)); p_before->size = p_after->size = size; p_before->neg_size = p_after->neg_size = -size; return (gpointer) (p_before + 1); } else return ptr; } /** * @ptr user pointer * * returns the pointer to be freed * * Aborts if the canaries are touched. * */ static gpointer z_mem_trace_check_canaries(gpointer ptr) { if (!ptr) return ptr; if (mem_trace_canaries) { ZMemTraceCanary *p_before = ((ZMemTraceCanary *) ptr) - 1; ZMemTraceCanary *p_after; int i; if (p_before->size != -p_before->neg_size) { z_mem_trace_printf("Inconsystency in canaries; ptr=%p\n", ptr); abort(); } p_after = (ZMemTraceCanary *) (((gchar *) ptr) + p_before->size); if (p_after->size != p_before->size || p_after->neg_size != p_before->neg_size) { z_mem_trace_printf("Inconsystency in canaries; ptr=%p\n", ptr); abort(); } for (i = 0; i < MEMTRACE_CANARY_SIZE; i++) { if (p_before->canary[i] != p_after->canary[i] || p_before->canary[i] != MEMTRACE_CANARY_CHECK) { z_mem_trace_printf("Touched canary; ptr=%p\n", ptr); abort(); } } return (gpointer) p_before; } return ptr; } static gboolean z_mem_trace_add(gpointer ptr, gint size, gpointer backtrace[]) { guint32 hash, new_ndx; ZMemTraceEntry *new; ZMemTraceHead *head; gchar backtrace_buf[8192]; hash = z_mem_trace_hash((guint32) ptr); g_static_mutex_lock(&mem_trace_lock); if (mem_trace_free_list == -1) { return FALSE; } mem_block_count++; mem_alloc_count++; if ((mem_alloc_count % 1000) == 0) z_mem_trace_stats(); mem_allocated_size += size; new_ndx = mem_trace_free_list; new = &mem_trace_heap[new_ndx]; mem_trace_free_list = mem_trace_heap[mem_trace_free_list].next; g_static_mutex_unlock(&mem_trace_lock); new->ptr = (guint32) ptr; new->size = size; memmove(new->backtrace, backtrace, sizeof(new->backtrace)); head = &mem_trace_hash[hash]; g_static_mutex_lock(&head->lock); new->next = head->list; head->list = new_ndx; g_static_mutex_unlock(&head->lock); #if REALLY_TRACE_MALLOC z_mem_trace_printf("memtrace addblock; ptr=%p, size=%d, backtrace=%s\n", ptr, size, z_mem_trace_format_bt(backtrace, backtrace_buf, sizeof(backtrace_buf))); #endif return TRUE; } static gboolean z_mem_trace_del(gpointer ptr) { guint32 hash, *prev, cur; ZMemTraceHead *head; ZMemTraceEntry *entry; gchar backtrace_buf[8192]; hash = z_mem_trace_hash((guint32) ptr); head = &mem_trace_hash[hash]; g_static_mutex_lock(&head->lock); prev = &head->list; cur = head->list; while (cur != -1 && mem_trace_heap[cur].ptr != (guint32) ptr) { prev = &mem_trace_heap[cur].next; cur = mem_trace_heap[cur].next; } if (cur == -1) { g_static_mutex_unlock(&head->lock); return FALSE; } *prev = mem_trace_heap[cur].next; g_static_mutex_unlock(&head->lock); g_static_mutex_lock(&mem_trace_lock); entry = &mem_trace_heap[cur]; #if REALLY_TRACE_MALLOC z_mem_trace_printf("memtrace delblock; ptr=%p, size=%d, backtrace=%s\n", (void *) entry->ptr, entry->size, z_mem_trace_format_bt(entry->backtrace, backtrace_buf, sizeof(backtrace_buf))); #endif mem_trace_heap[cur].next = mem_trace_free_list; mem_trace_free_list = cur; mem_block_count--; mem_allocated_size -= mem_trace_heap[cur].size; g_static_mutex_unlock(&mem_trace_lock); return TRUE; } static inline guint32 z_mem_trace_lookup_chain(gpointer ptr, ZMemTraceHead *head) { guint32 cur = -1; cur = head->list; while (cur != -1 && mem_trace_heap[cur].ptr != (guint32) ptr) { cur = mem_trace_heap[cur].next; } return cur; } static int z_mem_trace_getsize(gpointer ptr) { guint32 hash, cur; int size; ZMemTraceHead *head; hash = z_mem_trace_hash((guint32) ptr); head = &mem_trace_hash[hash]; g_static_mutex_lock(&head->lock); cur = z_mem_trace_lookup_chain(ptr, head); if (cur != -1) { size = mem_trace_heap[cur].size; g_static_mutex_unlock(&head->lock); return size; } g_static_mutex_unlock(&head->lock); return -1; } void * z_malloc(size_t size, gpointer backtrace[]) { gpointer *raw_ptr, *user_ptr; raw_ptr = old_malloc(size + mem_trace_canaries * MEMTRACE_CANARY_OVERHEAD); user_ptr = z_mem_trace_fill_canaries(raw_ptr, size); if (user_ptr && !z_mem_trace_add(user_ptr, size, backtrace)) { gchar buf[MEMTRACE_BACKTRACE_BUF_LEN]; old_free(raw_ptr); z_mem_trace_printf("Out of free memory blocks; backtrace='%s'\n", z_mem_trace_format_bt(backtrace, buf, sizeof(buf))); z_mem_trace_stats(); return NULL; } return user_ptr; } void z_free(void *user_ptr, gpointer backtrace[]) { gchar backtrace_buf[MEMTRACE_BACKTRACE_BUF_LEN]; gpointer raw_ptr; gint size; raw_ptr = z_mem_trace_check_canaries(user_ptr); size = z_mem_trace_getsize(user_ptr); if (size != -1) memset(user_ptr, 0xcd, size); if (user_ptr && !z_mem_trace_del(user_ptr)) { z_mem_trace_printf("Trying to free a non-existing memory block; ptr=%p, backtrace='%s'\n", user_ptr, z_mem_trace_format_bt(backtrace, backtrace_buf, sizeof(backtrace_buf))); assert(0); } if (!TMP_ALLOCATED(raw_ptr)) old_free(raw_ptr); } void * z_realloc(void *user_ptr, size_t size, gpointer backtrace[]) { void *new_ptr, *raw_ptr = NULL; int old_size = 0; gchar buf[MEMTRACE_BACKTRACE_BUF_LEN]; if (user_ptr) { raw_ptr = z_mem_trace_check_canaries(user_ptr); old_size = z_mem_trace_getsize(user_ptr); if (old_size == -1 || !z_mem_trace_del(user_ptr)) { z_mem_trace_printf("Trying to realloc a non-existing memory block; ptr=%p, size='%d', info='%s'", user_ptr, size, z_mem_trace_format_bt(backtrace, buf, sizeof(buf))); assert(0); } } if (TMP_ALLOCATED(raw_ptr)) { /* this ptr was allocated on the temp heap, move it to real heap */ z_mem_trace_printf("reallocing space on the temp heap, moving..., ptr=%p, temp_heap=%p, diff=%d, old_size=%d\n", raw_ptr, temp_heap, (char *) raw_ptr-temp_heap, old_size); new_ptr = old_malloc(size + mem_trace_canaries * MEMTRACE_CANARY_OVERHEAD); if (new_ptr) { new_ptr = z_mem_trace_fill_canaries(new_ptr, size); /* copy user data */ memmove(new_ptr, user_ptr, old_size); } } else { new_ptr = old_realloc(raw_ptr, size + mem_trace_canaries * MEMTRACE_CANARY_OVERHEAD); /* fill_canaries doesn't touch data, only fills the canary info */ new_ptr = z_mem_trace_fill_canaries(new_ptr, size); } if (new_ptr) { z_mem_trace_add(new_ptr, size, backtrace); } return new_ptr; } void * z_calloc(size_t nmemb, size_t size, gpointer backtrace[]) { void *user_ptr, *raw_ptr; if (old_calloc == NULL) { raw_ptr = &temp_heap[temp_brk]; temp_brk += nmemb * size + mem_trace_canaries * MEMTRACE_CANARY_OVERHEAD; assert(temp_brk < MEMTRACE_TEMP_HEAP_SIZE); } else raw_ptr = old_calloc(nmemb, size + mem_trace_canaries * MEMTRACE_CANARY_OVERHEAD); user_ptr = z_mem_trace_fill_canaries(raw_ptr, nmemb * size); z_mem_trace_add(user_ptr, nmemb * size, backtrace); return user_ptr; } #undef malloc #undef free #undef realloc #undef calloc /* look up return address */ void * malloc(size_t size) { gpointer backtrace[MEMTRACE_BACKTRACE_LEN]; z_mem_trace_bt(backtrace); return z_malloc(size, backtrace); } void free(void *ptr) { gpointer backtrace[MEMTRACE_BACKTRACE_LEN]; z_mem_trace_bt(backtrace); return z_free(ptr, backtrace); } void * realloc(void *ptr, size_t size) { gpointer backtrace[MEMTRACE_BACKTRACE_LEN]; z_mem_trace_bt(backtrace); return z_realloc(ptr, size, backtrace); } void * calloc(size_t nmemb, size_t size) { gpointer backtrace[MEMTRACE_BACKTRACE_LEN]; z_mem_trace_bt(backtrace); return z_calloc(nmemb, size, backtrace); } #else void z_mem_trace_init(gchar *memtrace_file) { } void z_mem_trace_stats(void) { } void z_mem_trace_dump() { } #endif syslog-ng-3.8.1/lib/cfg-tree.h0000644000000000000000000001472312755565145016104 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CFGTREE_H_INCLUDED #define CFGTREE_H_INCLUDED #include "syslog-ng.h" #include "template/templates.h" #include "cfg-lexer.h" #include "messages.h" const gchar *log_expr_node_get_content_name(gint content); #define LC_CATCHALL 1 #define LC_FALLBACK 2 #define LC_FINAL 4 #define LC_FLOW_CONTROL 8 enum { /* expr node content type */ ENC_SOURCE, ENC_DESTINATION, ENC_FILTER, ENC_PARSER, ENC_REWRITE, ENC_MAX, /* */ ENC_PIPE, /* expr node layouts type */ ENL_SINGLE, ENL_REFERENCE, ENL_SEQUENCE, ENL_JUNCTION, }; typedef struct _LogExprNode LogExprNode; /** * Log Expressions * =============== * * Everything except a few things are parsed from the configuration as * a log expression. The few exceptions are: templates, global options and blocks. * * Sources, destinations, filters, parsers, rewrite rules and global * log statements are log expressions. * * Log expressions describe a graph, which is then traversed by * messages received by syslog-ng. The graph used to be a tree * (e.g. no cycles), but this limitation was lifted in syslog-ng 3.4, * when the concept of log expression was introduced. * * Log expression is a part of the graph, the larger graph is created * by connecting these parts as dictated by the configuration. * * Each log expression is represented using a tree of LogExprNode * elements. Each node in this tree defines the layout how its children * are to be connected: * - simple element: holds a single LogPipe, no children * - reference: used to reference log expressions defined elsewhere, no children * - sequence: holds a sequence of LogExprNodes * - junction: holds a junction * * Sometimes syslog-ng needs to know what kind of object the user * originally defined, this is stored in the "content" member. * * ENC_PIPE: content is a single LogPipe instance (in the "object" member) * ENC_SOURCE: content is a source log expression node (source statement or one defined inline) * ENC_DESTINATION: content is a destination node * ENC_FILTER: content is a filter node * ENC_PARSER: content is a parser node * ENC_REWRITE: content is a rewrite node */ struct _LogExprNode { gint16 layout; gint16 content; guint32 flags; /* name of the rule for named rules and name of the named rule for references */ gchar *name; /* parent node */ LogExprNode *parent; /* list of children */ LogExprNode *children; /* next sibling */ LogExprNode *next; gpointer object; GDestroyNotify object_destroy; /* used during construction in case a rule specific object needs to be created. */ gpointer aux; GDestroyNotify aux_destroy; gchar *filename; gint line, column; gint child_id; }; gint log_expr_node_lookup_flag(const gchar *flag); LogExprNode *log_expr_node_append_tail(LogExprNode *a, LogExprNode *b); void log_expr_node_set_object(LogExprNode *self, gpointer object, GDestroyNotify destroy); const gchar *log_expr_node_format_location(LogExprNode *self, gchar *buf, gsize buf_len); EVTTAG *log_expr_node_location_tag(LogExprNode *self); LogExprNode *log_expr_node_new(gint layout, gint content, const gchar *name, LogExprNode *children, guint32 flags, YYLTYPE *yylloc); void log_expr_node_free(LogExprNode *self); LogExprNode *log_expr_node_new_pipe(LogPipe *pipe, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_source(const gchar *name, LogExprNode *children, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_source_reference(const gchar *name, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_destination(const gchar *name, LogExprNode *children, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_destination_reference(const gchar *name, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_filter(const gchar *name, LogExprNode *node, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_filter_reference(const gchar *name, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_parser(const gchar *name, LogExprNode *children, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_parser_reference(const gchar *name, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_rewrite(const gchar *name, LogExprNode *children, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_rewrite_reference(const gchar *name, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_log(LogExprNode *children, guint32 flags, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_sequence(LogExprNode *children, YYLTYPE *yylloc); LogExprNode *log_expr_node_new_junction(LogExprNode *children, YYLTYPE *yylloc); typedef struct _CfgTree { GlobalConfig *cfg; GPtrArray *initialized_pipes; gint anon_counters[ENC_MAX]; /* hash of predefined source/filter/rewrite/parser/destination objects */ GHashTable *objects; /* list of top-level rules */ GPtrArray *rules; GHashTable *templates; gboolean compiled; } CfgTree; gboolean cfg_tree_add_object(CfgTree *self, LogExprNode *rule); LogExprNode *cfg_tree_get_object(CfgTree *self, gint type, const gchar *name); gboolean cfg_tree_add_template(CfgTree *self, LogTemplate *template); LogTemplate *cfg_tree_lookup_template(CfgTree *self, const gchar *name); LogTemplate *cfg_tree_check_inline_template(CfgTree *self, const gchar *template_or_name, GError **error); gchar *cfg_tree_get_rule_name(CfgTree *self, gint content, LogExprNode *node); gchar *cfg_tree_get_child_id(CfgTree *self, gint content, LogExprNode *node); gboolean cfg_tree_start(CfgTree *self); gboolean cfg_tree_stop(CfgTree *self); void cfg_tree_init_instance(CfgTree *self, GlobalConfig *cfg); void cfg_tree_free_instance(CfgTree *self); #endif syslog-ng-3.8.1/lib/pragma-grammar.ym0000644000000000000000000000643112755565145017476 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "pragma-parser.h" #include "plugin.h" #include "cfg.h" #include "messages.h" #include } %name-prefix "pragma_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {gpointer *result} %parse-param {gpointer arg} /* INCLUDE_DECLS */ %token KW_VERSION %token KW_DEFINE %token KW_MODULE %code { #include CfgArgs *last_module_args = NULL; gint __process_version_string(gchar *value) { gchar *p, *end; gint major, minor; p = strchr(value, '.'); if (p) { major = strtol(value, &end, 10); if (end == p) { minor = strtol(p+1, &end, 10); if (end) { return (major << 8) + minor; } } } return 0; } } %% start : { lexer->tokenize_eol++; } stmt_and_eol { lexer->tokenize_eol--; if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } stmt_and_eol : pragma_stmt LL_EOL | include_stmt ; pragma_stmt : KW_VERSION ':' string_or_number { configuration->parsed_version = __process_version_string($3); free($3); } | define_stmt | module_stmt ; include_stmt : KW_INCLUDE string LL_EOL { CHECK_ERROR(cfg_lexer_include_file(lexer, $2), @2, "Error including %s", $2); free($2); } ; define_stmt : KW_DEFINE LL_IDENTIFIER string_or_number { msg_debug("Global value changed", evt_tag_str("define", $2), evt_tag_str("value", $3)); cfg_args_set(lexer->globals, $2, $3); free($2); free($3); } module_stmt : KW_MODULE string { last_module_args = cfg_args_new(); } module_params { plugin_load_module($2, configuration, last_module_args); free($2); cfg_args_unref(last_module_args); last_module_args = NULL; } ; module_params : module_param module_params | ; module_param : LL_IDENTIFIER '(' string_or_number ')' { cfg_args_set(last_module_args, $1, $3); free($1); free($3); } ; /* INCLUDE_RULES */ %% syslog-ng-3.8.1/lib/driver.c0000644000000000000000000002115512755565145015673 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "driver.h" #include "logqueue-fifo.h" #include "afinter.h" #include "cfg-tree.h" #include /* LogDriverPlugin */ void log_driver_plugin_free_method(LogDriverPlugin *self) { g_free(self); } void log_driver_plugin_init_instance(LogDriverPlugin *self) { self->free_fn = log_driver_plugin_free_method; } /* LogDriver */ void log_driver_add_plugin(LogDriver *self, LogDriverPlugin *plugin) { self->plugins = g_list_append(self->plugins, plugin); } gboolean log_driver_init_method(LogPipe *s) { LogDriver *self = (LogDriver *) s; gboolean success = TRUE; GList *l; for (l = self->plugins; l; l = l->next) { if (!log_driver_plugin_attach((LogDriverPlugin *) l->data, self)) success = FALSE; } return success; } gboolean log_driver_deinit_method(LogPipe *s) { LogDriver *self = (LogDriver *) s; gboolean success = TRUE; GList *l; for (l = self->plugins; l; l = l->next) { log_driver_plugin_detach((LogDriverPlugin *) l->data, self); } return success; } /* NOTE: intentionally static, as only cDriver or LogDestDriver will derive from LogDriver */ static void log_driver_free(LogPipe *s) { LogDriver *self = (LogDriver *) s; GList *l; for (l = self->plugins; l; l = l->next) { log_driver_plugin_free((LogDriverPlugin *) l->data); } if (self->plugins) { g_list_free(self->plugins); } if (self->group) g_free(self->group); if (self->id) g_free(self->id); log_pipe_free_method(s); } /* NOTE: intentionally static, as only LogSrcDriver or LogDestDriver will derive from LogDriver */ static void log_driver_init_instance(LogDriver *self, GlobalConfig *cfg) { log_pipe_init_instance(&self->super, cfg); self->super.free_fn = log_driver_free; self->super.init = log_driver_init_method; self->super.deinit = log_driver_deinit_method; } /* LogSrcDriver */ gboolean log_src_driver_init_method(LogPipe *s) { LogSrcDriver *self = (LogSrcDriver *) s; GlobalConfig *cfg = log_pipe_get_config(s); if (!log_driver_init_method(s)) return FALSE; if (!self->super.group) { self->super.group = cfg_tree_get_rule_name(&cfg->tree, ENC_SOURCE, s->expr_node); self->group_len = strlen(self->super.group); self->super.id = cfg_tree_get_child_id(&cfg->tree, ENC_SOURCE, s->expr_node); } stats_lock(); stats_register_counter(0, SCS_SOURCE | SCS_GROUP, self->super.group, NULL, SC_TYPE_PROCESSED, &self->super.processed_group_messages); stats_register_counter(0, SCS_CENTER, NULL, "received", SC_TYPE_PROCESSED, &self->received_global_messages); stats_unlock(); return TRUE; } gboolean log_src_driver_deinit_method(LogPipe *s) { LogSrcDriver *self = (LogSrcDriver *) s; if (!log_driver_deinit_method(s)) return FALSE; stats_lock(); stats_unregister_counter(SCS_SOURCE | SCS_GROUP, self->super.group, NULL, SC_TYPE_PROCESSED, &self->super.processed_group_messages); stats_unregister_counter(SCS_CENTER, NULL, "received", SC_TYPE_PROCESSED, &self->received_global_messages); stats_unlock(); return TRUE; } void log_src_driver_queue_method(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogSrcDriver *self = (LogSrcDriver *) s; GlobalConfig *cfg = log_pipe_get_config(s); /* $SOURCE */ if (msg->flags & LF_LOCAL) afinter_postpone_mark(cfg->mark_freq); log_msg_set_value(msg, LM_V_SOURCE, self->super.group, self->group_len); stats_counter_inc(self->super.processed_group_messages); stats_counter_inc(self->received_global_messages); log_pipe_forward_msg(s, msg, path_options); } void log_src_driver_init_instance(LogSrcDriver *self, GlobalConfig *cfg) { log_driver_init_instance(&self->super, cfg); self->super.super.init = log_src_driver_init_method; self->super.super.deinit = log_src_driver_deinit_method; self->super.super.queue = log_src_driver_queue_method; self->super.super.flags |= PIF_SOURCE; } void log_src_driver_free(LogPipe *s) { log_driver_free(s); } /* LogDestDriver */ /* returns a reference */ static LogQueue * log_dest_driver_acquire_queue_method(LogDestDriver *self, const gchar *persist_name, gpointer user_data) { GlobalConfig *cfg = log_pipe_get_config(&self->super.super); LogQueue *queue = NULL; g_assert(user_data == NULL); if (persist_name) queue = cfg_persist_config_fetch(cfg, persist_name); if (!queue) { queue = log_queue_fifo_new(self->log_fifo_size < 0 ? cfg->log_fifo_size : self->log_fifo_size, persist_name); log_queue_set_throttle(queue, self->throttle); } return queue; } /* consumes the reference in @q */ static void log_dest_driver_release_queue_method(LogDestDriver *self, LogQueue *q, gpointer user_data) { GlobalConfig *cfg = log_pipe_get_config(&self->super.super); /* we only save the LogQueue instance if it contains data */ if (q->persist_name && log_queue_keep_on_reload(q) > 0) { cfg_persist_config_add(cfg, q->persist_name, q, (GDestroyNotify) log_queue_unref, FALSE); } else { log_queue_unref(q); } } void log_dest_driver_queue_method(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogDestDriver *self = (LogDestDriver *) s; stats_counter_inc(self->super.processed_group_messages); stats_counter_inc(self->queued_global_messages); log_pipe_forward_msg(s, msg, path_options); } gboolean log_dest_driver_init_method(LogPipe *s) { LogDestDriver *self = (LogDestDriver *) s; GlobalConfig *cfg = log_pipe_get_config(s); if (!log_driver_init_method(s)) return FALSE; if (!self->super.group) { self->super.group = cfg_tree_get_rule_name(&cfg->tree, ENC_DESTINATION, s->expr_node); self->super.id = cfg_tree_get_child_id(&cfg->tree, ENC_DESTINATION, s->expr_node); } stats_lock(); stats_register_counter(0, SCS_DESTINATION | SCS_GROUP, self->super.group, NULL, SC_TYPE_PROCESSED, &self->super.processed_group_messages); stats_register_counter(0, SCS_CENTER, NULL, "queued", SC_TYPE_PROCESSED, &self->queued_global_messages); stats_unlock(); return TRUE; } gboolean log_dest_driver_deinit_method(LogPipe *s) { LogDestDriver *self = (LogDestDriver *) s; GList *l, *l_next; for (l = self->queues; l; l = l_next) { LogQueue *q = (LogQueue *) l->data; /* the GList struct will be freed by log_dest_driver_release_queue */ l_next = l->next; /* we have to pass a reference to log_dest_driver_release_queue(), * which automatically frees the ref on the list too */ log_dest_driver_release_queue(self, log_queue_ref(q)); } g_assert(self->queues == NULL); stats_lock(); stats_unregister_counter(SCS_DESTINATION | SCS_GROUP, self->super.group, NULL, SC_TYPE_PROCESSED, &self->super.processed_group_messages); stats_unregister_counter(SCS_CENTER, NULL, "queued", SC_TYPE_PROCESSED, &self->queued_global_messages); stats_unlock(); if (!log_driver_deinit_method(s)) return FALSE; return TRUE; } void log_dest_driver_init_instance(LogDestDriver *self, GlobalConfig *cfg) { log_driver_init_instance(&self->super, cfg); self->super.super.init = log_dest_driver_init_method; self->super.super.deinit = log_dest_driver_deinit_method; self->super.super.queue = log_dest_driver_queue_method; self->acquire_queue = log_dest_driver_acquire_queue_method; self->release_queue = log_dest_driver_release_queue_method; self->log_fifo_size = -1; self->throttle = 0; } void log_dest_driver_free(LogPipe *s) { LogDestDriver *self = (LogDestDriver *) s; GList *l; for (l = self->queues; l; l = l->next) { log_queue_unref((LogQueue *) l->data); } g_list_free(self->queues); log_driver_free(s); } syslog-ng-3.8.1/lib/pragma-grammar.h0000644000000000000000000002327712755565502017304 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_PRAGMA_LIB_PRAGMA_GRAMMAR_H_INCLUDED # define YY_PRAGMA_LIB_PRAGMA_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int pragma_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/pragma-grammar.y" /* yacc.c:1909 */ #include "pragma-parser.h" #include "plugin.h" #include "cfg.h" #include "messages.h" #include #line 55 "lib/pragma-grammar.h" /* yacc.c:1909 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511, KW_VERSION = 10513, KW_DEFINE = 10514, KW_MODULE = 10515 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 #define KW_VERSION 10513 #define KW_DEFINE 10514 #define KW_MODULE 10515 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int pragma_parse (CfgLexer *lexer, gpointer *result, gpointer arg); #endif /* !YY_PRAGMA_LIB_PRAGMA_GRAMMAR_H_INCLUDED */ syslog-ng-3.8.1/lib/host-resolve.h0000644000000000000000000000341312755565145017034 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef HOST_RESOLVE_H_INCLUDED #define HOST_RESOLVE_H_INCLUDED 1 #include "syslog-ng.h" #include "gsockaddr.h" typedef struct _HostResolveOptions { gboolean use_dns; gboolean use_fqdn; gboolean use_dns_cache; gboolean normalize_hostnames; } HostResolveOptions; /* name resolution */ const gchar *resolve_sockaddr_to_hostname(gsize *result_len, GSockAddr *saddr, const HostResolveOptions *host_resolve_options); gboolean resolve_hostname_to_sockaddr(GSockAddr **addr, gint family, const gchar *name); const gchar *resolve_hostname_to_hostname(gsize *result_len, const gchar *hostname, HostResolveOptions *options); void host_resolve_options_defaults(HostResolveOptions *options); void host_resolve_options_init(HostResolveOptions *options, GlobalConfig *cfg); void host_resolve_options_destroy(HostResolveOptions *options); #endif syslog-ng-3.8.1/lib/tests/0000755000000000000000000000000012755565564015377 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/tests/test_runid.c0000644000000000000000000000767312755565145017733 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "libtest/testutils.h" #include "libtest/persist_lib.h" #include "lib/run-id.h" #include "lib/apphook.h" #include #define RUN_ID_FIRST 1 PersistState * create_persist_state(void) { return clean_and_create_persist_state_for_test("test_run_id.persist"); }; PersistState * restart_persist_state_with_cancel(PersistState* state) { PersistState* new_state; persist_state_cancel(state); persist_state_free(state); new_state = create_persist_state_for_test("test_run_id.persist"); return new_state; }; void destroy_persist_state(PersistState* state) { cancel_and_destroy_persist_state(state); }; void test_run_id__first_run__run_id_is_one(void) { PersistState *state; state = create_persist_state(); run_id_init(state); assert_gint(run_id_get(), RUN_ID_FIRST, "Newly initialized run id is not the first id!"); destroy_persist_state(state); }; void test_run_id__second_run__run_id_is_two(void) { PersistState *state; state = create_persist_state(); run_id_init(state); state = restart_persist_state(state); run_id_init(state); assert_gint(run_id_get(), RUN_ID_FIRST + 1, "Running run_id_init twice is not the second id!"); destroy_persist_state(state); }; void test_run_id__second_run_but_with_non_commit__run_id_is_one(void) { PersistState *state; state = create_persist_state(); run_id_init(state); state = restart_persist_state_with_cancel(state); run_id_init(state); assert_gint(run_id_get(), RUN_ID_FIRST, "Not committing persist state still increases run_id"); destroy_persist_state(state); }; void test_run_id__is_same_run__differs_when_not_same_run(void) { PersistState *state; state = create_persist_state(); run_id_init(state); int prev_run_id = run_id_get(); state = restart_persist_state(state); run_id_init(state); assert_false(run_id_is_same_run(prev_run_id), "Run_id_is_same_run returned true when the run differs"); destroy_persist_state(state); }; void test_run_id_macro__macro_has_the_same_value_as_run_id(void) { PersistState *state; GString* res = g_string_sized_new(0); state = create_persist_state(); run_id_init(state); run_id_append_formatted_id(res); assert_string(res->str, "1", "Run id is formatted incorrectly"); destroy_persist_state(state); g_string_free(res, TRUE); }; void test_run_id_macro__macro_is_empty_if_run_id_is_not_inited(void) { GString* res = g_string_sized_new(0); run_id_deinit(); run_id_append_formatted_id(res); assert_string(res->str, "", "Run id is not empty if it is not inited"); g_string_free(res, TRUE); }; int main() { app_startup(); test_run_id__first_run__run_id_is_one(); test_run_id__second_run__run_id_is_two(); test_run_id__second_run_but_with_non_commit__run_id_is_one(); test_run_id__is_same_run__differs_when_not_same_run(); test_run_id_macro__macro_has_the_same_value_as_run_id(); test_run_id_macro__macro_is_empty_if_run_id_is_not_inited(); app_shutdown(); return 0; }; syslog-ng-3.8.1/lib/tests/test_parse_number.c0000644000000000000000000001002112755565145021251 0ustar00rootroot00000000000000/* * Copyright (c) 2013-2014 Balabit * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include #include "testutils.h" #include "parse-number.h" static void assert_parse_with_suffix(const gchar *str, gint64 expected) { gint64 n; gboolean res; res = parse_number_with_suffix(str, &n); assert_gboolean(res, TRUE, "Parsing (w/ suffix) %s failed", str); assert_gint64(n, expected, "Parsing (w/ suffix) %s failed", str); } static void assert_parse_with_suffix_fails(const gchar *str) { gint64 n; gboolean res; res = parse_number_with_suffix(str, &n); assert_gboolean(res, FALSE, "Parsing (w/ suffix) %s succeeded, while expecting failure", str); } static void assert_parse(const gchar *str, gint64 expected) { gint64 n; gboolean res; res = parse_number(str, &n); assert_gboolean(res, TRUE, "Parsing (w/o suffix) %s failed", str); assert_gint64(n, expected, "Parsing (w/o suffix) %s failed", str); } static void assert_parse_fails(const gchar *str) { gint64 n; gboolean res; res = parse_number(str, &n); assert_gboolean(res, FALSE, "Parsing (w/o suffix) %s succeeded, while expecting failure", str); } static void test_simple_numbers_are_parsed_properly(void) { assert_parse_with_suffix("1234", 1234); assert_parse_with_suffix("+1234", 1234); assert_parse_with_suffix("-1234", -1234); assert_parse("1234", 1234); } static void test_exponent_suffix_is_parsed_properly(void) { assert_parse_with_suffix("1K", 1000); assert_parse_with_suffix("1k", 1000); assert_parse_with_suffix("1m", 1000 * 1000); assert_parse_with_suffix("1M", 1000 * 1000); assert_parse_with_suffix("1G", 1000 * 1000 * 1000); assert_parse_with_suffix("1g", 1000 * 1000 * 1000); } static void test_byte_units_are_accepted(void) { assert_parse_with_suffix("1b", 1); assert_parse_with_suffix("1B", 1); assert_parse_with_suffix("1Kb", 1000); assert_parse_with_suffix("1kB", 1000); assert_parse_with_suffix("1mb", 1000 * 1000); assert_parse_with_suffix("1MB", 1000 * 1000); assert_parse_with_suffix("1Gb", 1000 * 1000 * 1000); assert_parse_with_suffix("1gB", 1000 * 1000 * 1000); } static void test_base2_is_selected_by_an_i_modifier(void) { assert_parse_with_suffix("1Kib", 1024); assert_parse_with_suffix("1kiB", 1024); assert_parse_with_suffix("1Ki", 1024); assert_parse_with_suffix("1kI", 1024); assert_parse_with_suffix("1mib", 1024 * 1024); assert_parse_with_suffix("1MiB", 1024 * 1024); assert_parse_with_suffix("1Gib", 1024 * 1024 * 1024); assert_parse_with_suffix("1giB", 1024 * 1024 * 1024); assert_parse_with_suffix("1024giB", 1024LL * 1024LL * 1024LL * 1024LL); } static void test_invalid_formats_are_not_accepted(void) { assert_parse_with_suffix_fails("1234Z"); assert_parse_with_suffix_fails("1234kZ"); assert_parse_with_suffix_fails("1234kdZ"); assert_parse_with_suffix_fails("1234kiZ"); assert_parse_fails("1234kiZ"); } int main(int argc, char *argv[]) { test_simple_numbers_are_parsed_properly(); test_exponent_suffix_is_parsed_properly(); test_byte_units_are_accepted(); test_base2_is_selected_by_an_i_modifier(); test_invalid_formats_are_not_accepted(); return 0; } syslog-ng-3.8.1/lib/tests/test_str_format.c0000644000000000000000000000560212755565145020760 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Balázs Scheidler * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "str-format.h" #include "testutils.h" void test_format_hex_string__single_byte__perfect() { gchar expected_output[3] = "40"; gchar output[3]; gchar input[1] = "@"; //Act format_hex_string(input, sizeof(input), output, sizeof(output)); //Assert assert_nstring(output, sizeof(output), expected_output, sizeof(expected_output), "format_hex_string output does not match!", NULL); } void test_format_hex_string__two_bytes__perfect() { gchar expected_output[5] = "4041"; gchar output[5]; gchar input[2] = "@A"; //Act format_hex_string(input, sizeof(input), output, sizeof(output)); //Assert assert_nstring(output, sizeof(output), expected_output, sizeof(expected_output), "format_hex_string output does not match with two bytes!", NULL); } void test_format_hex_string_with_delimiter__single_byte__perfect() { gchar expected_output[3] = "40"; gchar output[3]; gchar input[1] = "@"; //Act format_hex_string_with_delimiter(input, sizeof(input), output, sizeof(output), ' '); //Assert assert_nstring(output, sizeof(output), expected_output, sizeof(expected_output), "format_hex_string_with_delimiter output does not match!", NULL); } void test_format_hex_string_with_delimiter__two_bytes__perfect() { gchar expected_output[6] = "40 41"; gchar output[6]; gchar input[2] = "@A"; //Act format_hex_string_with_delimiter(input, sizeof(input), output, sizeof(output), ' '); //Assert assert_nstring(output, sizeof(output), expected_output, sizeof(expected_output), "format_hex_string_with_delimiter output does not match in case of two bytes!", NULL); } int main() { test_format_hex_string__single_byte__perfect(); test_format_hex_string__two_bytes__perfect(); test_format_hex_string_with_delimiter__single_byte__perfect(); test_format_hex_string_with_delimiter__two_bytes__perfect(); } syslog-ng-3.8.1/lib/tests/test_str-utils.c0000644000000000000000000000530112755565145020542 0ustar00rootroot00000000000000/* * Copyright (c) 2016 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "str-utils.h" /* this macro defines which strchr() implementation we are testing. It is * extracted as a macro in order to make it easy to switch strchr() * implementation, provided there would be more. */ #define strchr_under_test _strchr_optimized_for_single_char_haystack static void assert_strchr_is_null(const gchar *str, int c) { assert_null(strchr_under_test(str, c), "expected a NULL return"); } static void assert_strchr_finds_character_at(const gchar *str, int c, int ofs) { char *result = strchr_under_test(str, c); assert_not_null(result, "expected a non-NULL return"); assert_true(result - str <= strlen(str), "Expected the strchr() return value to point into the input string or the terminating NUL, it points past the NUL"); assert_true(result >= str, "Expected the strchr() return value to point into the input string or the terminating NUL, it points before the start of the string"); assert_gint((result - str), ofs, "Expected the strchr() return value to point right to the specified offset"); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { assert_strchr_is_null("", 'x'); assert_strchr_is_null("a", 'x'); assert_strchr_is_null("abc", 'x'); assert_strchr_finds_character_at("", '\0', 0); assert_strchr_finds_character_at("a", 'a', 0); assert_strchr_finds_character_at("a", '\0', 1); assert_strchr_finds_character_at("abc", 'a', 0); assert_strchr_finds_character_at("abc", 'b', 1); assert_strchr_finds_character_at("abc", 'c', 2); assert_strchr_finds_character_at("abc", '\0', 3); assert_strchr_finds_character_at("0123456789abcdef", '0', 0); assert_strchr_finds_character_at("0123456789abcdef", '7', 7); assert_strchr_finds_character_at("0123456789abcdef", 'f', 15); return 0; } syslog-ng-3.8.1/lib/tests/Makefile.am0000644000000000000000000000451412755565145017432 0ustar00rootroot00000000000000lib_tests_TESTS = \ lib/tests/test_cfg_lexer_subst \ lib/tests/test_cfg_tree \ lib/tests/test_type_hints \ lib/tests/test_parse_number \ lib/tests/test_cache \ lib/tests/test_reloc \ lib/tests/test_hostname \ lib/tests/test_rcptid \ lib/tests/test_lexer \ lib/tests/test_str_format \ lib/tests/test_string_list \ lib/tests/test_runid \ lib/tests/test_pathutils \ lib/tests/test_utf8utils \ lib/tests/test_userdb \ lib/tests/test_str-utils check_PROGRAMS += ${lib_tests_TESTS} noinst_PROGRAMS = \ lib/tests/test_host_resolve lib_tests_test_cfg_lexer_subst_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_cfg_lexer_subst_LDADD = \ $(TEST_LDADD) lib_tests_test_cfg_tree_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_cfg_tree_LDADD = \ $(TEST_LDADD) lib_tests_test_type_hints_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_type_hints_LDADD = \ $(TEST_LDADD) lib_tests_test_parse_number_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_parse_number_LDADD = \ $(TEST_LDADD) lib_tests_test_cache_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_cache_LDADD = \ $(TEST_LDADD) lib_tests_test_reloc_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_reloc_LDADD = \ $(TEST_LDADD) lib_tests_test_hostname_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_hostname_LDADD = \ $(TEST_LDADD) lib_tests_test_host_resolve_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_host_resolve_LDADD = \ $(TEST_LDADD) lib_tests_test_rcptid_CFLAGS = $(TEST_CFLAGS) lib_tests_test_rcptid_LDADD = \ $(TEST_LDADD) lib_tests_test_lexer_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_lexer_LDADD = \ $(TEST_LDADD) lib_tests_test_runid_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_runid_LDADD = \ $(TEST_LDADD) lib_tests_test_str_format_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_str_format_LDADD = \ $(TEST_LDADD) lib_tests_test_string_list_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_string_list_LDADD = \ $(TEST_LDADD) lib_tests_test_pathutils_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_pathutils_LDADD = \ $(TEST_LDADD) lib_tests_test_utf8utils_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_utf8utils_LDADD = \ $(TEST_LDADD) lib_tests_test_str_utils_CFLAGS = \ $(TEST_CFLAGS) lib_tests_test_str_utils_LDADD = \ $(TEST_LDADD) CLEANFILES += \ test_values.persist \ test_values.persist- \ test_run_id.persist \ test_run_id.persist- lib_tests_test_userdb_LDADD = \ $(TEST_LDADD) syslog-ng-3.8.1/lib/tests/test_reloc.c0000644000000000000000000000466212755565145017711 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "reloc.h" CacheResolver *path_resolver; Cache *path_cache; static void assert_install_path(const gchar *template, const gchar *expected) { const gchar *expanded_path; expanded_path = cache_lookup(path_cache, template); assert_string(expanded_path, expected, "Expanded install path doesn't match expected value"); } static void test_absolute_dirs_remain_unchanged(void) { assert_install_path("/opt/syslog-ng", "/opt/syslog-ng"); } static void test_configure_variables_are_resolved(void) { assert_install_path("${prefix}/bin", "/test/bin"); } static void test_configure_variables_are_resolved_recursively(void) { path_resolver_add_configure_variable(path_resolver, "${foo}", "/foo"); path_resolver_add_configure_variable(path_resolver, "${bar}", "${foo}"); assert_install_path("${foo}/bin", "/foo/bin"); assert_install_path("${bar}/bin", "/foo/bin"); } static void test_confiure_variables_are_resolved_in_the_middle(void) { assert_install_path("/foo/${prefix}/bar", "/foo//test/bar"); } static void init_path_cache(void) { path_resolver = path_resolver_new("/test"); path_cache = cache_new(path_resolver); } static void free_path_cache(void) { cache_free(path_cache); } int main(int argc, char *argv[]) { init_path_cache(); test_absolute_dirs_remain_unchanged(); test_configure_variables_are_resolved(); test_configure_variables_are_resolved_recursively(); test_confiure_variables_are_resolved_in_the_middle(); free_path_cache(); return 0; } syslog-ng-3.8.1/lib/tests/test_utf8utils.c0000644000000000000000000000662112755565145020551 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "utf8utils.h" void assert_escaped_binary_with_unsafe_chars(const gchar *str, const gchar *expected_escaped_str, const gchar *unsafe_chars) { gchar *escaped_str = convert_unsafe_utf8_to_escaped_binary(str, -1, unsafe_chars); assert_string(escaped_str, expected_escaped_str, "Escaped UTF-8 string is not expected"); g_free(escaped_str); } void assert_escaped_binary(const gchar *str, const gchar *expected_escaped_str) { assert_escaped_binary_with_unsafe_chars(str, expected_escaped_str, NULL); } void assert_escaped_text_with_unsafe_chars(const gchar *str, const gchar *expected_escaped_str, const gchar *unsafe_chars) { gchar *escaped_str = convert_unsafe_utf8_to_escaped_text(str, -1, unsafe_chars); assert_string(escaped_str, expected_escaped_str, "Escaped UTF-8 string is not expected"); g_free(escaped_str); } void assert_escaped_text(const gchar *str, const gchar *expected_escaped_str) { assert_escaped_text_with_unsafe_chars(str, expected_escaped_str, NULL); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { assert_escaped_binary("", ""); assert_escaped_binary("\n", "\\n"); assert_escaped_binary("\b \f \n \r \t", "\\b \\f \\n \\r \\t"); assert_escaped_binary("\\", "\\\\"); assert_escaped_binary("árvíztűrőtükörfúrógép", "árvíztűrőtükörfúrógép"); assert_escaped_binary("árvíztűrőtükörfúrógép\n", "árvíztűrőtükörfúrógép\\n"); assert_escaped_binary("\x41", "A"); assert_escaped_binary("\x7", "\\x07"); assert_escaped_binary("\xad", "\\xad"); assert_escaped_binary("Á\xadÉ", "Á\\xadÉ"); assert_escaped_binary_with_unsafe_chars("\"text\"", "\\\"text\\\"", "\""); assert_escaped_binary_with_unsafe_chars("\"text\"", "\\\"te\\xt\\\"", "\"x"); assert_escaped_text("", ""); assert_escaped_text("\n", "\\n"); assert_escaped_text("\b \f \n \r \t", "\\b \\f \\n \\r \\t"); assert_escaped_text("\\", "\\\\"); assert_escaped_text("árvíztűrőtükörfúrógép", "árvíztűrőtükörfúrógép"); assert_escaped_text("árvíztűrőtükörfúrógép\n", "árvíztűrőtükörfúrógép\\n"); assert_escaped_text("\x41", "A"); assert_escaped_text("\x7", "\\u0007"); assert_escaped_text("\xad", "\\\\xad"); assert_escaped_text("Á\xadÉ", "Á\\\\xadÉ"); assert_escaped_text_with_unsafe_chars("\"text\"", "\\\"text\\\"", "\""); assert_escaped_text_with_unsafe_chars("\"text\"", "\\\"te\\xt\\\"", "\"x"); return 0; } syslog-ng-3.8.1/lib/tests/test_type_hints.c0000644000000000000000000001676212755565145020777 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "type-hinting.h" #include "apphook.h" #include #include #include #define assert_type_hint(hint,expected) \ do \ { \ TypeHint t; \ GError *e = NULL; \ \ assert_true(type_hint_parse(hint, &t, &e), \ "Parsing '%s' as type hint", hint); \ \ assert_gint(t, expected, \ "Parsing '%s' as type hint results in correct type", hint); \ } while(0) \ static void assert_error(GError *error, gint code, const gchar *expected_message) { assert_not_null(error, "GError expected to be non-NULL"); assert_gint(error->code, code, "GError error code is as expected"); if (expected_message) assert_string(error->message, expected_message, "GError error message is as expected"); } static void test_type_hint_parse(void) { testcase_begin("Testing type hint parsing"); assert_type_hint(NULL, TYPE_HINT_STRING); assert_type_hint("string", TYPE_HINT_STRING); assert_type_hint("literal", TYPE_HINT_LITERAL); assert_type_hint("boolean", TYPE_HINT_BOOLEAN); assert_type_hint("int", TYPE_HINT_INT32); assert_type_hint("int32", TYPE_HINT_INT32); assert_type_hint("int64", TYPE_HINT_INT64); assert_type_hint("double", TYPE_HINT_DOUBLE); assert_type_hint("datetime", TYPE_HINT_DATETIME); assert_type_hint("default", TYPE_HINT_DEFAULT); TypeHint t; GError *e = NULL; assert_false(type_hint_parse("invalid-hint", &t, &e), "Parsing an invalid hint results in an error."); assert_error(e, TYPE_HINTING_INVALID_TYPE, "Unknown type specified in type hinting: invalid-hint"); testcase_end(); } #define assert_type_cast(target,value,out) \ do \ { \ assert_true(type_cast_to_##target(value, out, &error), \ "Casting '%s' to %s works", value, #target); \ assert_no_error(error, "Successful casting returns no error"); \ } while(0) #define assert_type_cast_fail(target,value,out) \ do \ { \ assert_false(type_cast_to_##target(value, out, &error), \ "Casting '%s' to %s fails", value, #target); \ assert_error(error, TYPE_HINTING_INVALID_CAST, NULL); \ error = NULL; \ } while(0) #define assert_bool_cast(value,expected) \ do \ { \ gboolean ob; \ assert_type_cast(boolean, value, &ob); \ assert_gboolean(ob, expected, "'%s' casted to boolean is %s", \ value, #expected); \ } while(0) #define assert_double_cast(value,expected) \ do \ { \ gdouble od; \ assert_type_cast(double, value, &od); \ assert_gdouble(od, expected, "'%s' casted to double is %s", \ value, #expected); \ } while(0) #define assert_int_cast(value,width,expected) \ do \ { \ gint##width i; \ assert_type_cast(int##width, value, &i); \ assert_gint##width(i, expected, "'%s' casted to int%s is %u", \ value, expected); \ } while(0) \ static void test_type_cast(void) { GError *error = NULL; gint32 i32; gint64 i64; guint64 dt; gdouble d; testcase_begin("Testing type casting"); /* Boolean */ assert_bool_cast("True", TRUE); assert_bool_cast("true", TRUE); assert_bool_cast("1", TRUE); assert_bool_cast("totally true", TRUE); assert_bool_cast("False", FALSE); assert_bool_cast("false", FALSE); assert_bool_cast("0", FALSE); assert_bool_cast("fatally false", FALSE); { gboolean ob; assert_type_cast_fail(boolean, "booyah", &ob); } /* int32 */ assert_int_cast("12345", 32, 12345); assert_type_cast_fail(int32, "12345a", &i32); /* int64 */ assert_int_cast("12345", 64, 12345); assert_type_cast_fail(int64, "12345a", &i64); /* double */ assert_double_cast("1.0", 1.0); assert_type_cast_fail(double, "2.0bad", &d); assert_type_cast_fail(double, "bad", &d); assert_type_cast_fail(double, "", &d); assert_type_cast_fail(double, "1e1000000", &d); assert_type_cast_fail(double, "-1e1000000", &d); assert_double_cast("1e-100000000", 0.0); #ifdef INFINITY assert_double_cast("INF", INFINITY); #endif /* datetime */ assert_type_cast(datetime_int, "12345", &dt); assert_guint64(dt, 12345000, "Casting '12345' to datetime works"); assert_type_cast(datetime_int, "12345.5", &dt); assert_guint64(dt, 12345500, "Casting '12345.5' to datetime works"); assert_type_cast(datetime_int, "12345.54", &dt); assert_guint64(dt, 12345540, "Casting '12345.54' to datetime works"); assert_type_cast(datetime_int, "12345.543", &dt); assert_guint64(dt, 12345543, "Casting '12345.543' to datetime works"); assert_type_cast(datetime_int, "12345.54321", &dt); assert_guint64(dt, 12345543, "Casting '12345.54321' to datetime works"); assert_type_cast_fail(datetime_int, "invalid", &dt); testcase_end(); } int main (void) { app_startup(); test_type_hint_parse(); test_type_cast(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/tests/test_lexer.c0000644000000000000000000001616112755565145017721 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "cfg-lexer.h" #include "cfg-grammar.h" typedef struct { YYSTYPE *yylval; YYLTYPE * yylloc; CfgLexer *lexer; } TestParser; static void test_parser_clear_token(TestParser *self) { if (self->yylval->type) cfg_lexer_free_token(self->yylval); self->yylval->type = 0; } static void test_parser_next_token(TestParser *self) { test_parser_clear_token(self); cfg_lexer_lex(self->lexer, self->yylval, self->yylloc); } static void test_parser_input(TestParser *self, const gchar *buffer) { if (self->lexer) cfg_lexer_free(self->lexer); self->lexer = cfg_lexer_new_buffer(buffer, strlen(buffer)); } TestParser * test_parser_new(void) { TestParser *self = g_new0(TestParser, 1); self->yylval = g_new0(YYSTYPE, 1); self->yylloc = g_new0(YYLTYPE, 1); self->yylval->type = LL_CONTEXT_ROOT; self->yylloc->first_column = 1; self->yylloc->first_line = 1; self->yylloc->last_column = 1; self->yylloc->last_line = 1; self->yylloc->level = &self->lexer->include_stack[0]; return self; } void test_parser_free(TestParser *self) { test_parser_clear_token(self); if (self->lexer) cfg_lexer_free(self->lexer); g_free(self->yylval); g_free(self->yylloc); g_free(self); } #define LEXER_TESTCASE(x, ...) do { lexer_testcase_begin(#x, #__VA_ARGS__); x(__VA_ARGS__); lexer_testcase_end(); } while(0) TestParser *parser = NULL; #define lexer_testcase_begin(func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ parser = test_parser_new(); \ } \ while (0) #define lexer_testcase_end() \ do \ { \ test_parser_free(parser); \ testcase_end(); \ } \ while (0) static void _input(const gchar *input) { test_parser_input(parser, input); } static void _next_token(void) { test_parser_next_token(parser); } static YYSTYPE * _current_token(void) { return parser->yylval; } #define assert_token_type(expected) \ assert_gint(_current_token()->type, expected, "Bad token type at %s:%d", __FUNCTION__, __LINE__); #define assert_parser_string(expected) \ _next_token(); \ assert_token_type(LL_STRING); \ assert_string(_current_token()->cptr, expected, "Bad parsed string at %s:%d", __FUNCTION__, __LINE__); \ #define assert_parser_block(expected) \ _next_token(); \ assert_token_type(LL_BLOCK); \ assert_string(_current_token()->cptr, expected, "Bad parsed string at %s:%d", __FUNCTION__, __LINE__); #define assert_parser_block_bad(parser) \ _next_token(); \ assert_token_type(LL_ERROR); #define assert_parser_pragma(parser) \ _next_token(); \ assert_token_type(LL_PRAGMA); #define assert_parser_number(expected) \ _next_token(); \ assert_token_type(LL_NUMBER); \ assert_gint(_current_token()->num, expected, "Bad parsed value at %s:%d", __FUNCTION__, __LINE__); #define assert_parser_float(expected) \ _next_token(); \ assert_token_type(LL_FLOAT); \ assert_true(_current_token()->fnum == expected, "Bad parsed value at %s:%d", __FUNCTION__, __LINE__); #define assert_parser_identifier(expected) \ _next_token(); \ assert_token_type(LL_IDENTIFIER); \ assert_string(_current_token()->cptr, expected, "Bad parsed value at %s:%d", __FUNCTION__, __LINE__); #define assert_parser_char(expected) \ _next_token(); \ assert_gint(_current_token()->type, expected, "Bad character value at %s:%d", __FUNCTION__, __LINE__); static void test_lexer_string(void) { _input("\"test\""); assert_parser_string("test"); _input("\"test\\x0a\""); assert_parser_string("test\n"); _input("\"test\\o011\""); assert_parser_string("test\t"); _input("\"test\\n\\r\\a\\t\\v\\c\""); assert_parser_string("test\n\r\a\t\vc"); } static void test_lexer_qstring(void) { _input("'test'"); assert_parser_string("test"); _input("'\"test\\n\\r\"'"); assert_parser_string("\"test\\n\\r\""); } #define TEST_BLOCK " {'hello world' \"test value\" {other_block} other\text}" #define TEST_BAD_BLOCK "this is a bad block starting " TEST_BLOCK static void test_lexer_block(void) { _input(TEST_BLOCK); cfg_lexer_start_block_state(parser->lexer, "{}"); assert_parser_block("'hello world' \"test value\" {other_block} other\text"); _input(TEST_BAD_BLOCK); cfg_lexer_start_block_state(parser->lexer, "{}"); assert_parser_block_bad(parser); } static void test_lexer_others(void) { _input("#This is a full line comment\nfoobar"); assert_parser_identifier("foobar"); _input("@version"); assert_parser_pragma(parser); assert_parser_identifier("version"); _input("():;{}|"); assert_parser_char('('); assert_parser_char(')'); assert_parser_char(':'); assert_parser_char(';'); assert_parser_char('{'); assert_parser_char('}'); assert_parser_char('|'); _input("4.2 12 0x50 011 +12 -12 -4.2 +4.2"); assert_parser_float(4.2); assert_parser_number(12); assert_parser_number(80 /*0x50*/); assert_parser_number(9 /*011 */); assert_parser_number(12); assert_parser_number(-12); assert_parser_float(-4.2); assert_parser_float(4.2); _input("test_value"); assert_parser_identifier("test_value"); } int main(int argc, char **argv) { LEXER_TESTCASE(test_lexer_string); LEXER_TESTCASE(test_lexer_qstring); LEXER_TESTCASE(test_lexer_block); LEXER_TESTCASE(test_lexer_others); return 0; } syslog-ng-3.8.1/lib/tests/test_host_resolve.c0000644000000000000000000002463312755565145021321 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ /* NOTE: this is not run automatically in make check as it relies on DNS, * you have to invoke it manually if your workstation has internet * connectivity. */ #include "host-resolve.h" #include "testutils.h" #include "apphook.h" #include "dnscache.h" #include "gsocket.h" #include "hostname.h" #include "cfg.h" #include #define HOST_RESOLVE_TESTCASE(x, ...) do { host_resolve_testcase_begin(domain_override, #x, #__VA_ARGS__); x(__VA_ARGS__); host_resolve_testcase_end(); } while(0) #define host_resolve_testcase_begin(domain_override, func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ dns_caching_thread_init(); \ host_resolve_options_defaults(&host_resolve_options); \ host_resolve_options_init(&host_resolve_options, configuration); \ hostname_reinit(NULL); \ } \ while (0) #define host_resolve_testcase_end() \ do \ { \ host_resolve_options_destroy(&host_resolve_options); \ dns_caching_thread_deinit(); \ testcase_end(); \ } \ while (0) static HostResolveOptions host_resolve_options; static void assert_sockaddr_to_hostname(GSockAddr *sa, const gchar *expected) { const gchar *result; gsize result_len = 9999; result = resolve_sockaddr_to_hostname(&result_len, sa, &host_resolve_options); g_sockaddr_unref(sa); assert_string(result, expected, "resolved name mismatch"); assert_gint(result_len, strlen(result), "returned length is not true"); } static void assert_ip_to_short_hostname(const gchar *ip, const gchar *expected) { host_resolve_options.use_fqdn = FALSE; assert_sockaddr_to_hostname(g_sockaddr_inet_new(ip, 0), expected); } static void assert_ip_to_fqdn_hostname(const gchar *ip, const gchar *expected) { host_resolve_options.use_fqdn = TRUE; assert_sockaddr_to_hostname(g_sockaddr_inet_new(ip, 0), expected); } #if SYSLOG_NG_ENABLE_IPV6 static void assert_ip6_to_short_hostname(const gchar *ip, const gchar *expected) { host_resolve_options.use_fqdn = FALSE; assert_sockaddr_to_hostname(g_sockaddr_inet6_new(ip, 0), expected); } static void assert_ip6_to_fqdn_hostname(const gchar *ip, const gchar *expected) { host_resolve_options.use_fqdn = TRUE; assert_sockaddr_to_hostname(g_sockaddr_inet6_new(ip, 0), expected); } #else static void assert_ip6_to_short_hostname(const gchar *ip, const gchar *expected) { } static void assert_ip6_to_fqdn_hostname(const gchar *ip, const gchar *expected) { } #endif static void assert_hostname_to_sockaddr(gint family, const gchar *hostname, const gchar *expected_ip) { GSockAddr *sa = NULL; gchar ip[64]; gboolean result; result = resolve_hostname_to_sockaddr(&sa, family, hostname); if (sa) { g_sockaddr_format(sa, ip, sizeof(ip), GSA_ADDRESS_ONLY); g_sockaddr_unref(sa); } assert_true(result, "unexpected error return"); assert_true(sa != NULL, "sockaddr can't be NULL for successful returns"); assert_string(ip, expected_ip, "resolved address mismatch"); } static void assert_hostname_to_sockaddr_fails(gint family, const gchar *hostname) { GSockAddr *sa = NULL; gboolean result; result = resolve_hostname_to_sockaddr(&sa, family, hostname); g_sockaddr_unref(sa); assert_null(sa, "returned sockaddr is non-NULL"); assert_false(result, "unexpected success returned"); } static void assert_hostname_to_hostname_len(gsize buflen, const gchar *hostname, const gchar *expected) { const gchar *result; gsize result_len = 9999; result = resolve_hostname_to_hostname(&result_len, hostname, &host_resolve_options); assert_string(result, expected, "hostname to hostname result mismatch"); assert_gint(result_len, strlen(result), "returned length is not true"); } static void assert_hostname_to_hostname(const gchar *hostname, const gchar *expected) { assert_hostname_to_hostname_len(256, hostname, expected); } #define for_all_resolve_cases() \ for (host_resolve_options.use_dns_cache = 0; host_resolve_options.use_dns_cache < 2; host_resolve_options.use_dns_cache++) \ for (host_resolve_options.normalize_hostnames = 0; host_resolve_options.normalize_hostnames < 2; host_resolve_options.normalize_hostnames++) static void test_resolvable_ip_results_in_hostname(void) { host_resolve_options.use_dns = TRUE; for_all_resolve_cases() { /* a.root-servers.net, will probably not go away as its IP is registered to bind hints file */ assert_ip_to_short_hostname("198.41.0.4", "a"); assert_ip_to_fqdn_hostname("198.41.0.4", "a.root-servers.net"); assert_ip6_to_short_hostname("2001:503:ba3e::2:30", "a"); assert_ip6_to_fqdn_hostname("2001:503:ba3e::2:30", "a.root-servers.net"); } } static void test_unresolvable_ip_results_in_ip(void) { fprintf(stderr, "The testcase %s takes a lot of time, it is advisable to turn it\n" "off for short iterations and reenable it at the end of the session.\n" "The easiest way to disable it is to comment out its invocation that\n" "looks like HOST_RESOLVE_TESTCASE(test_unresolvable_ip_results_in_ip);\n" "But please, please, please don't commit the disabling of that testcase.\n", __FUNCTION__); host_resolve_options.use_dns = TRUE; for_all_resolve_cases() { /* 198.41.0.251 is on the same network as a.root-servers.net, but is * not resolvable as of now. It is a good candidate for the negative tests * as it responds quite fast. * * NOTE: this might become resolve once in the future, in that case * this testcase will fail. Search for an IP address that has a * responding DNS server but has no A record. */ assert_ip_to_short_hostname("198.41.0.251", "198.41.0.251"); assert_ip_to_fqdn_hostname("198.41.0.251", "198.41.0.251"); assert_ip6_to_short_hostname("2001:503:ba3e::2:31", "2001:503:ba3e::2:31"); assert_ip6_to_fqdn_hostname("2001:503:ba3e::2:31", "2001:503:ba3e::2:31"); } } static void test_sockaddr_without_dns_resolution_results_in_ip(void) { host_resolve_options.use_dns = FALSE; for_all_resolve_cases() { /* a.root-servers.net, will probably not go away as its IP is registered to bind hints file */ assert_ip_to_short_hostname("198.41.0.4", "198.41.0.4"); assert_ip_to_fqdn_hostname("198.41.0.4", "198.41.0.4"); assert_ip6_to_short_hostname("2001:503:ba3e::2:30", "2001:503:ba3e::2:30"); assert_ip6_to_fqdn_hostname("2001:503:ba3e::2:30", "2001:503:ba3e::2:30"); } } static void test_unix_domain_sockaddr_results_in_the_local_hostname(void) { const gchar *local_host; host_resolve_options.use_fqdn = TRUE; local_host = get_local_hostname_fqdn(); assert_sockaddr_to_hostname(g_sockaddr_unix_new(NULL), local_host); assert_sockaddr_to_hostname(NULL, local_host); } static void test_resolve_sockaddr_to_hostname(void) { HOST_RESOLVE_TESTCASE(test_resolvable_ip_results_in_hostname); HOST_RESOLVE_TESTCASE(test_unresolvable_ip_results_in_ip); HOST_RESOLVE_TESTCASE(test_sockaddr_without_dns_resolution_results_in_ip); HOST_RESOLVE_TESTCASE(test_unix_domain_sockaddr_results_in_the_local_hostname); } static void test_resolvable_hostname_results_in_sockaddr(void) { assert_hostname_to_sockaddr(AF_INET, "a.root-servers.net", "198.41.0.4"); assert_hostname_to_sockaddr(AF_INET, "", "0.0.0.0"); #if SYSLOG_NG_ENABLE_IPV6 assert_hostname_to_sockaddr(AF_INET6, "a.root-servers.net", "2001:503:ba3e::2:30"); assert_hostname_to_sockaddr(AF_INET6, "", "::"); #endif } static void test_unresolvable_hostname_results_in_error(void) { assert_hostname_to_sockaddr_fails(AF_INET, "foo.bar.baz"); } static void test_resolve_hostname_to_sockaddr(void) { HOST_RESOLVE_TESTCASE(test_resolvable_hostname_results_in_sockaddr); HOST_RESOLVE_TESTCASE(test_unresolvable_hostname_results_in_error); } static void test_short_hostname_is_converted_to_fqdn_if_use_fqdn_is_set(void) { host_resolve_options.use_fqdn = TRUE; /* force the use of custom domain to make asserts easier. the * non-custom-domain case is tested by test-hostname.c */ hostname_reinit("bardomain"); assert_hostname_to_hostname("foo", "foo.bardomain"); } static void test_fqdn_hostname_is_converted_to_short_if_use_fqdn_is_unset(void) { host_resolve_options.use_fqdn = FALSE; assert_hostname_to_hostname("foo.bardomain", "foo"); } static void test_hostname_is_normalized_if_normalize_hostnames_is_set(void) { host_resolve_options.use_fqdn = TRUE; host_resolve_options.normalize_hostnames = TRUE; assert_hostname_to_hostname("Foo.BarDomain", "foo.bardomain"); } static void test_resolve_hostname_to_hostname(void) { HOST_RESOLVE_TESTCASE(test_short_hostname_is_converted_to_fqdn_if_use_fqdn_is_set); HOST_RESOLVE_TESTCASE(test_fqdn_hostname_is_converted_to_short_if_use_fqdn_is_unset); HOST_RESOLVE_TESTCASE(test_hostname_is_normalized_if_normalize_hostnames_is_set); } int main(int argc, char *argv[]) { app_startup(); configuration = cfg_new(VERSION_VALUE); test_resolve_hostname_to_hostname(); test_resolve_hostname_to_sockaddr(); test_resolve_sockaddr_to_hostname(); cfg_free(configuration); return 0; } syslog-ng-3.8.1/lib/tests/test_hostname.c0000644000000000000000000001767612755565145020434 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "hostname.h" #include "testutils.h" #include "apphook.h" #include #include /* * NOTE: on WRAP_GETHOSTNAME below * * If WRAP_GETHOSTNAME is 1, this test will mock the gethostname() call in * order to run on all systems. When gethostname() is mocked, it will * always return an FQDN as a hostname. This in turn means, that the use of * DNS in detecting the FQDN is completely avoided. * * This means, that if WRAP_GETHOSTNAME is set to 1, it will run on all * systems, but some of the production code will not be tested. If it is * set to 0, it'll only run on a host whose name is "bzorp.balabit", which * happens to be my notebook. * * I was thinking of mocking the DNS calls too, but that gets more and more * difficult, so I was left with this macro that I can change whenever I'm * working on the DNS related parts of the hostname.c file. */ #define WRAP_GETHOSTNAME 1 #ifdef WRAP_GETHOSTNAME static int (*__wrap_gethostname)(char *buf, size_t buflen); #define gethostname __wrap_gethostname #include "hostname.c" #undef gethostname static int __fqdn_gethostname(char *buf, size_t buflen) { strncpy(buf, "bzorp.balabit", buflen); return 0; } #else #include "hostname.c" #endif static void assert_hostname_fqdn(const gchar *expected) { const gchar *host; host = get_local_hostname_fqdn(); assert_string(host, expected, "hostname values mismatch"); } static void assert_hostname_short(const gchar *expected) { const gchar *host; host = get_local_hostname_short(); assert_string(host, expected, "hostname values mismatch"); } static void assert_fqdn_conversion(gchar *hostname, const gchar *expected) { gchar buf[256]; g_strlcpy(buf, hostname, sizeof(buf)); convert_hostname_to_fqdn(buf, sizeof(buf)); assert_string(buf, expected, "hostname values mismatch"); } static void assert_short_conversion(gchar *hostname, const gchar *expected) { gchar buf[256]; g_strlcpy(buf, hostname, sizeof(buf)); convert_hostname_to_short_hostname(buf, sizeof(buf)); assert_string(buf, expected, "hostname values mismatch"); } #define HOSTNAME_TESTCASE_WITH_DOMAIN(domain_override, x, ...) do { hostname_testcase_begin(domain_override, #x, #__VA_ARGS__); x(__VA_ARGS__); hostname_testcase_end(); } while(0) #define HOSTNAME_TESTCASE(x, ...) HOSTNAME_TESTCASE_WITH_DOMAIN(NULL, x, __VA_ARGS__) #ifdef WRAP_GETHOSTNAME #define wrap_gethostname() (__wrap_gethostname = __fqdn_gethostname) #else #define wrap_gethostname() #endif #define hostname_testcase_begin(domain_override, func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ wrap_gethostname(); \ hostname_reinit(domain_override); \ } \ while (0) #define hostname_testcase_end() \ do \ { \ testcase_end(); \ } \ while (0) static void test_without_domain_override_the_domain_in_the_hostname_is_used(void) { assert_fqdn_conversion("foo.bar", "foo.bar"); } static void test_without_domain_override_the_local_domain_is_used_when_converting_a_short_hostname_to_fqdn(void) { assert_fqdn_conversion("foo", "foo.balabit"); } static void test_without_domain_override_short_conversion_removes_any_domain_name(void) { assert_short_conversion("foo", "foo"); assert_short_conversion("foo.bar", "foo"); assert_short_conversion("foo.bardomain", "foo"); } static void test_domain_override_short_conversion_removes_any_domain_name(void) { assert_short_conversion("foo", "foo"); assert_short_conversion("foo.bar", "foo"); assert_short_conversion("foo.bardomain", "foo"); } static void test_system_host_and_domain_name_are_detected_properly(void) { assert_hostname_fqdn("bzorp.balabit"); assert_hostname_short("bzorp"); assert_fqdn_conversion("bzorp", "bzorp.balabit"); assert_fqdn_conversion("bzorp.balabit", "bzorp.balabit"); } static void test_domain_override_replaces_domain_detected_on_the_system(void) { assert_hostname_fqdn("bzorp.bardomain"); assert_hostname_short("bzorp"); assert_fqdn_conversion("bzorp", "bzorp.bardomain"); assert_fqdn_conversion("bzorp.balabit", "bzorp.bardomain"); assert_fqdn_conversion("foo", "foo.bardomain"); assert_fqdn_conversion("foo.bar", "foo.bardomain"); } /* this is hostname-unix specific and will probably be made conditional once the win32 bits are in */ /* NOTE: we are testing a private function */ static const gchar * _invoke_extract_fqdn_from_hostent(gchar *primary_host, gchar **aliases) { struct hostent hostent; memset(&hostent, 0, sizeof(hostent)); hostent.h_name = primary_host; hostent.h_aliases = aliases; return _extract_fqdn_from_hostent(&hostent); } static void assert_extract_fqdn_from_hostent(gchar *primary_host, gchar **aliases, const gchar *expected) { assert_string(_invoke_extract_fqdn_from_hostent(primary_host, aliases), expected, "_extract_fqdn didn't return the requested hostname"); } static void assert_extract_fqdn_from_hostent_fails(gchar *primary_host, gchar **aliases) { assert_null(_invoke_extract_fqdn_from_hostent(primary_host, aliases), "_extract_fqdn returned non-NULL when we expected failure"); } static void test_extract_fqdn_from_hostent_uses_primary_name_if_it_is_an_fqdn(void) { gchar *aliases[] = { "bzorp", "bzorp.lan", NULL }; assert_extract_fqdn_from_hostent("bzorp.balabit", aliases, "bzorp.balabit"); } static void test_extract_fqdn_from_hostent_finds_the_first_fqdn_in_aliases_if_primary_is_short(void) { gchar *aliases[] = { "bzorp", "bzorp.lan", NULL }; assert_extract_fqdn_from_hostent("bzorp", aliases, "bzorp.lan"); } static void test_extract_fqdn_from_hostent_returns_NULL_when_no_fqdn_is_found(void) { gchar *aliases[] = { "bzorp", "foobar", NULL }; assert_extract_fqdn_from_hostent_fails("bzorp", aliases); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { HOSTNAME_TESTCASE(test_without_domain_override_the_domain_in_the_hostname_is_used); HOSTNAME_TESTCASE(test_without_domain_override_the_local_domain_is_used_when_converting_a_short_hostname_to_fqdn); HOSTNAME_TESTCASE(test_without_domain_override_short_conversion_removes_any_domain_name); HOSTNAME_TESTCASE_WITH_DOMAIN("bardomain", test_domain_override_short_conversion_removes_any_domain_name); HOSTNAME_TESTCASE(test_system_host_and_domain_name_are_detected_properly); HOSTNAME_TESTCASE_WITH_DOMAIN("bardomain", test_domain_override_replaces_domain_detected_on_the_system); HOSTNAME_TESTCASE(test_extract_fqdn_from_hostent_uses_primary_name_if_it_is_an_fqdn); HOSTNAME_TESTCASE(test_extract_fqdn_from_hostent_finds_the_first_fqdn_in_aliases_if_primary_is_short); HOSTNAME_TESTCASE(test_extract_fqdn_from_hostent_returns_NULL_when_no_fqdn_is_found); return 0; } syslog-ng-3.8.1/lib/tests/test_rcptid.c0000644000000000000000000000666412755565145020076 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "syslog-ng.h" #include "apphook.h" #include "rcptid.h" #include "libtest/persist_lib.h" #include gboolean verbose = FALSE; PersistState *state; void setup_persist_id_test() { state = clean_and_create_persist_state_for_test("test_values.persist"); rcptid_init(state, TRUE); } void teardown_persist_id_test() { commit_and_destroy_persist_state(state); rcptid_deinit(); } static void test_rcptid_is_persistent_across_persist_backend_reinits(void) { guint64 rcptid; setup_persist_id_test(); rcptid_set_id(0xFFFFFFFFFFFFFFFE); rcptid = rcptid_generate_id(); assert_guint64(rcptid, 0xFFFFFFFFFFFFFFFE, "Rcptid initialization to specific value failed!"); state = restart_persist_state(state); rcptid_deinit(); rcptid_init(state, TRUE); rcptid = rcptid_generate_id(); assert_guint64(rcptid, 0xFFFFFFFFFFFFFFFF, "Rcptid did not persisted across persist backend reinit!"); teardown_persist_id_test(); } static void test_rcptid_overflows_at_64bits_and_is_reset_to_one(void) { guint64 rcptid; setup_persist_id_test(); rcptid_set_id(0xFFFFFFFFFFFFFFFF); rcptid = rcptid_generate_id(); rcptid = rcptid_generate_id(); assert_guint64(rcptid, (guint64) 1, "Rcptid counter overflow handling did not work!"); teardown_persist_id_test(); } static void test_rcptid_is_formatted_as_a_number_when_nonzero(void) { GString *formatted_rcptid = g_string_sized_new(0); setup_persist_id_test(); rcptid_append_formatted_id(formatted_rcptid, 1); assert_string(formatted_rcptid->str, "1", "RCPTID macro formatting for non-zero number failed!"); teardown_persist_id_test(); g_string_free(formatted_rcptid, TRUE); } static void test_rcptid_is_an_empty_string_when_zero(void) { GString *formatted_rcptid = g_string_sized_new(0); setup_persist_id_test(); rcptid_append_formatted_id(formatted_rcptid, 0); assert_string(formatted_rcptid->str, "", "RCPTID macro formatting for zero value failed!"); teardown_persist_id_test(); g_string_free(formatted_rcptid, TRUE); } static void rcptid_test_case() { test_rcptid_is_persistent_across_persist_backend_reinits(); test_rcptid_overflows_at_64bits_and_is_reset_to_one(); test_rcptid_is_formatted_as_a_number_when_nonzero(); test_rcptid_is_an_empty_string_when_zero(); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { if (argc > 1) verbose = TRUE; app_startup(); rcptid_test_case(); return 0; } syslog-ng-3.8.1/lib/tests/test_pathutils.c0000644000000000000000000000321112755565145020607 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "pathutils.h" #include #include #include #include "libtest/testutils.h" #include void test_is_directory_return_false_in_case_of_regular_file(void) { int fd = open("test.file", O_CREAT | O_RDWR, 0644); assert_false(fd < 0, "open error"); ssize_t done = write(fd, "a", 1); assert_false(done != 1, "write error"); int error = close(fd); assert_false(error, "close error"); assert_false(is_file_directory("test.file"), "File is not a directory!"); error = unlink("test.file"); assert_false(error, "unlink error"); } int main() { test_is_directory_return_false_in_case_of_regular_file(); } syslog-ng-3.8.1/lib/tests/test_string_list.c0000644000000000000000000000525712755565145021147 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "string-list.h" #include "testutils.h" static void test_string_array_to_list_converts_to_an_equivalent_glist(void) { const gchar *arr[] = { "foo", "bar", "baz", NULL }; GList *l; l = string_array_to_list(arr); assert_gint(g_list_length(l), 3, "converted list is not the expected length"); assert_string(l->data, "foo", "first element is expected to be foo"); assert_string(l->next->data, "bar", "second element is expected to be bar"); assert_string(l->next->next->data, "baz", "third element is expected to be baz"); string_list_free(l); } static void test_clone_string_array_duplicates_elements_while_leaving_token_values_intact(void) { const gchar *arr[] = { "foo", "bar", "baz", NULL }; GList *l, *l2; l = string_array_to_list(arr); l = g_list_append(l, GUINT_TO_POINTER(1)); l = g_list_append(l, GUINT_TO_POINTER(2)); l2 = string_list_clone(l); string_list_free(l); assert_gint(g_list_length(l2), 5, "converted list is not the expected length"); assert_string(l2->data, "foo", "first element is expected to be foo"); assert_string(l2->next->data, "bar", "second element is expected to be bar"); assert_string(l2->next->next->data, "baz", "third element is expected to be baz"); assert_gint(GPOINTER_TO_UINT(l2->next->next->next->data), 1, "fourth element is expected to be a token, with a value of 1"); assert_gint(GPOINTER_TO_UINT(l2->next->next->next->next->data), 2, "fifth element is expected to be a token, with a value of 2"); string_list_free(l2); } int main(int argc, char *argv[]) { test_string_array_to_list_converts_to_an_equivalent_glist(); test_clone_string_array_duplicates_elements_while_leaving_token_values_intact(); } syslog-ng-3.8.1/lib/tests/test_cfg_tree.c0000644000000000000000000001334512755565145020361 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg-tree.h" #include "testutils.h" #include "apphook.h" #include "logpipe.h" /* * The Always Pipe. Always returns the same thing at init time. */ typedef struct { LogPipe super; gboolean return_value; gboolean init_called; gboolean deinit_called; } AlmightyAlwaysPipe; static gboolean almighty_always_pipe_init (LogPipe *s) { AlmightyAlwaysPipe *self = (AlmightyAlwaysPipe *)s; self->init_called = TRUE; return self->return_value; } static gboolean almighty_always_pipe_deinit (LogPipe *s) { AlmightyAlwaysPipe *self = (AlmightyAlwaysPipe *)s; self->deinit_called = TRUE; return TRUE; } static LogPipe * almighty_always_pipe_new (gboolean return_value) { AlmightyAlwaysPipe *self; self = g_new0 (AlmightyAlwaysPipe, 1); log_pipe_init_instance (&self->super, NULL); self->super.init = almighty_always_pipe_init; self->super.deinit = almighty_always_pipe_deinit; self->return_value = return_value; return &self->super; } /* * Helper functions */ static AlmightyAlwaysPipe * create_and_attach_almighty_pipe (CfgTree *tree, gboolean pipe_value) { AlmightyAlwaysPipe *pipe; pipe = (AlmightyAlwaysPipe *)almighty_always_pipe_new (pipe_value); cfg_tree_add_object (tree, log_expr_node_new_pipe (&pipe->super, NULL)); return pipe; } static void assert_almighty_always_pipe (gboolean always_pipe_value, gboolean tree_start_expected, gboolean tree_stop_expected, gboolean was_init_called, gboolean was_deinit_called) { CfgTree tree; AlmightyAlwaysPipe *pipe; cfg_tree_init_instance (&tree, NULL); pipe = create_and_attach_almighty_pipe (&tree, always_pipe_value); assert_gboolean (cfg_tree_start (&tree), tree_start_expected, "cfg_tree_start() did not return the expected value"); assert_gboolean (cfg_tree_stop (&tree), tree_stop_expected, "cfg_tree_stop() did not return the epxected value"); assert_gboolean (pipe->init_called, was_init_called, "->init was called state"); assert_gboolean (pipe->deinit_called, was_deinit_called, "->deinit was called state"); cfg_tree_free_instance (&tree); } /* * Test cases */ static void test_pipe_init_success (void) { testcase_begin ("A pipe that always succeeds, results in a startable tree"); assert_almighty_always_pipe (TRUE, TRUE, TRUE, TRUE, TRUE); testcase_end (); } static void test_pipe_init_fail (void) { testcase_begin ("A pipe that always fails, results in an unstartable tree"); assert_almighty_always_pipe (FALSE, FALSE, TRUE, TRUE, FALSE); testcase_end (); } static void test_pipe_init_multi_success (void) { CfgTree tree; testcase_begin ("A pipe of all good nodes will start & stop properly"); cfg_tree_init_instance (&tree, NULL); create_and_attach_almighty_pipe (&tree, TRUE); create_and_attach_almighty_pipe (&tree, TRUE); create_and_attach_almighty_pipe (&tree, TRUE); assert_true (cfg_tree_start (&tree), "Starting a tree of all-good nodes works"); assert_true (cfg_tree_stop (&tree), "Stopping a tree of all-good nodes works"); cfg_tree_free_instance (&tree); testcase_end (); } static void test_pipe_init_multi_with_bad_node (void) { AlmightyAlwaysPipe *pipe1, *pipe2, *pipe3; CfgTree tree; testcase_begin ("A pipe of some bad nodes will not start, but cleans up nicely."); cfg_tree_init_instance (&tree, NULL); pipe1 = create_and_attach_almighty_pipe (&tree, TRUE); pipe2 = create_and_attach_almighty_pipe (&tree, FALSE); pipe3 = create_and_attach_almighty_pipe (&tree, TRUE); assert_false (cfg_tree_start (&tree), "Starting a tree of all-good nodes works"); assert_true (cfg_tree_stop (&tree), "Stopping a tree of all-good nodes works"); assert_true (pipe1->init_called, "The initializer of the first good pipe is called"); assert_true (pipe2->init_called, "The initializer of the bad pipe is called"); assert_false (pipe3->init_called, "The initializer of the second good pipe is NOT called"); assert_true (pipe1->deinit_called, "The deinitializer of the first good pipe is called"); assert_false (pipe2->deinit_called, "The deinitializer of the bad pipe is NOT called"); assert_false (pipe3->deinit_called, "The deinitializer of the second good pipe is NOT called"); cfg_tree_free_instance (&tree); testcase_end (); } /* * The main program. */ int main (void) { app_startup (); test_pipe_init_success (); test_pipe_init_fail (); test_pipe_init_multi_success (); test_pipe_init_multi_with_bad_node (); app_shutdown (); return 0; } syslog-ng-3.8.1/lib/tests/test_cfg_lexer_subst.c0000644000000000000000000002642612755565145021765 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg-lexer-subst.h" #include "testutils.h" #include "apphook.h" #include #define SUBST_TESTCASE(x, ...) do { subst_testcase_begin(#x, #__VA_ARGS__); x(__VA_ARGS__); subst_testcase_end(); } while(0) #define subst_testcase_begin(func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ } \ while (0) #define subst_testcase_end() \ do \ { \ testcase_end(); \ } \ while (0) static CfgArgs * construct_cfg_args_for_args(const gchar *additional_values[]) { CfgArgs *args = cfg_args_new(); gint i; cfg_args_set(args, "arg", "arg_value"); cfg_args_set(args, "simple_string", "\"simple_string_value\""); cfg_args_set(args, "simple_qstring", "'simple_qstring_value'"); cfg_args_set(args, "escaped_string", "\"escaped_string\\\"\\r\\n\""); for (i = 0; additional_values && additional_values[i] && additional_values[i + 1]; i += 2) { cfg_args_set(args, additional_values[i], additional_values[i + 1]); } return args; } static CfgArgs * construct_cfg_args_for_defaults(void) { CfgArgs *args = cfg_args_new(); cfg_args_set(args, "arg", "default_for_arg"); cfg_args_set(args, "def", "default_for_def"); return args; } static CfgArgs * construct_cfg_args_for_globals(void) { CfgArgs *args = cfg_args_new(); cfg_args_set(args, "arg", "global_for_arg"); cfg_args_set(args, "def", "global_for_def"); cfg_args_set(args, "globl", "global_for_globl"); return args; } static CfgLexerSubst * construct_object_with_values(const gchar *additional_values[]) { return cfg_lexer_subst_new(construct_cfg_args_for_globals(), construct_cfg_args_for_defaults(), construct_cfg_args_for_args(additional_values)); } static CfgLexerSubst * construct_object(void) { return construct_object_with_values(NULL); } static gchar * duplicate_string_without_with_trailing_nonzero_bytes(const gchar *input) { gsize input_len = strlen(input); const gint canary_size = 10; gchar *input_dup = malloc(input_len + canary_size); memcpy(input_dup, input, input_len); memset(input_dup + input_len, 'A', canary_size - 1); input_dup[input_len + canary_size - 1] = 0; return input_dup; } static void _assert_invoke_result(CfgLexerSubst *subst, gchar *input_dup, gssize input_len, const gchar *expected_output) { gchar *result; gsize result_len; GError *error = NULL; result = cfg_lexer_subst_invoke(subst, input_dup, input_len, &result_len, &error); assert_true(error == NULL, "Error value is non-null while no error is expected"); assert_true(result != NULL, "value substitution returned an unexpected failure"); assert_string(result, expected_output, "value substitution is broken"); assert_guint64(result_len, strlen(expected_output), "length returned by invoke_result is invalid"); g_free(result); } static void assert_invoke_result_with_input_length_explicit(CfgLexerSubst *subst, const gchar *input, const gchar *expected_output) { gchar *input_dup; input_dup = duplicate_string_without_with_trailing_nonzero_bytes(input); _assert_invoke_result(subst, input_dup, strlen(input), expected_output); g_free(input_dup); } static void assert_invoke_result_with_zero_terminated_input(CfgLexerSubst *subst, const gchar *input, const gchar *expected_output) { gchar *input_dup; input_dup = strdup(input); _assert_invoke_result(subst, input_dup, -1, expected_output); g_free(input_dup); } static void assert_invoke_result(CfgLexerSubst *subst, const gchar *input, const gchar *expected_output) { assert_invoke_result_with_input_length_explicit(subst, input, expected_output); assert_invoke_result_with_zero_terminated_input(subst, input, expected_output); } static void assert_invoke_failure(CfgLexerSubst *subst, const gchar *input, const gchar *expected_error) { gchar *result; gsize result_len; gchar *input_dup = g_strdup(input); GError *error = NULL; result = cfg_lexer_subst_invoke(subst, input_dup, strlen(input), &result_len, &error); assert_true(result == NULL, "expected failure for value substitution, but success was returned"); assert_true(error != NULL, "expected a non-NULL error object for failure"); assert_string(error->message, expected_error, "error message mismatch"); g_free(input_dup); } static void test_double_backtick_replaced_with_a_single_one(void) { CfgLexerSubst *subst = construct_object(); assert_invoke_result(subst, "``", "`"); cfg_lexer_subst_free(subst); } static void test_single_backtick_causes_an_error(void) { CfgLexerSubst *subst = construct_object(); assert_invoke_failure(subst, "foo ` bar", "missing closing backtick (`) character"); cfg_lexer_subst_free(subst); } static void test_backtick_after_quoted_character_succeeds(void) { CfgLexerSubst *subst = construct_object(); assert_invoke_result(subst, "foo \"string \\n`arg`\" bar", "foo \"string \\narg_value\" bar"); cfg_lexer_subst_free(subst); } static void test_backtick_as_a_quoted_character_in_a_string_results_in_failure(void) { CfgLexerSubst *subst = construct_object(); assert_invoke_failure(subst, "foo \"string \\`arg`\" bar", "cannot subsitute backticked values right after a string quote character"); cfg_lexer_subst_free(subst); } static void test_value_in_normal_text_replaced_with_its_literal_value(void) { CfgLexerSubst *subst = construct_object(); assert_invoke_result(subst, "foo `arg` bar", "foo arg_value bar"); assert_invoke_result(subst, "foo `simple_string` bar", "foo \"simple_string_value\" bar"); assert_invoke_result(subst, "foo `simple_qstring` bar", "foo 'simple_qstring_value' bar"); assert_invoke_result(subst, "foo `escaped_string` bar", "foo \"escaped_string\\\"\\r\\n\" bar"); cfg_lexer_subst_free(subst); } static void test_values_are_resolution_order_args_defaults_globals_env(void) { CfgLexerSubst *subst = construct_object(); putenv("env=env_for_env"); assert_invoke_result(subst, "foo `arg` bar", "foo arg_value bar"); assert_invoke_result(subst, "foo `def` bar", "foo default_for_def bar"); assert_invoke_result(subst, "foo `globl` bar", "foo global_for_globl bar"); assert_invoke_result(subst, "foo `env` bar", "foo env_for_env bar"); cfg_lexer_subst_free(subst); } static void test_values_are_inserted_within_strings(void) { CfgLexerSubst *subst = construct_object(); assert_invoke_result(subst, "foo \"`arg`\" bar", "foo \"arg_value\" bar"); assert_invoke_result(subst, "foo '`arg`' bar", "foo 'arg_value' bar"); cfg_lexer_subst_free(subst); } static void test_string_literals_are_inserted_into_strings_without_quotes(void) { const gchar *additional_values[] = { "simple_string_with_whitespace", " \"string_with_whitespace\" ", NULL, NULL }; CfgLexerSubst *subst = construct_object_with_values(additional_values); /* double quotes */ assert_invoke_result(subst, "foo \"x `simple_string` y\" bar", "foo \"x simple_string_value y\" bar"); /* apostrophes */ assert_invoke_result(subst, "foo 'x `simple_string` y' bar", "foo 'x simple_string_value y' bar"); assert_invoke_result(subst, "foo \"x `simple_string_with_whitespace` y\" bar", "foo \"x string_with_whitespace y\" bar"); cfg_lexer_subst_free(subst); } static void test_incorrect_strings_and_multiple_tokens_are_inserted_verbatim(void) { const gchar *additional_values[] = { "half_string", "\"halfstring", "tokens_that_start_with_string", "\"str\", token", "tokens_enclosed_in_strings", "\"str1\", token, \"str2\"", NULL, NULL }; CfgLexerSubst *subst = construct_object_with_values(additional_values); assert_invoke_result(subst, "foo \"x `simple_string` y\" bar", "foo \"x simple_string_value y\" bar"); assert_invoke_result(subst, "foo \"x `half_string` y\" bar", "foo \"x \"halfstring y\" bar"); assert_invoke_result(subst, "foo \"x `tokens_that_start_with_string` y\" bar", "foo \"x \"str\", token y\" bar"); assert_invoke_result(subst, "foo \"x `tokens_enclosed_in_strings` y\" bar", "foo \"x \"str1\", token, \"str2\" y\" bar"); cfg_lexer_subst_free(subst); } static void test_strings_with_special_chars_are_properly_encoded_in_strings(void) { const gchar *additional_values[] = { "string_with_characters_that_need_quoting", "\"quote: \\\", newline: \\r\\n, backslash: \\\\\"", NULL, NULL }; CfgLexerSubst *subst = construct_object_with_values(additional_values); assert_invoke_result(subst, "foo \"x `string_with_characters_that_need_quoting` y\" bar", "foo \"x quote: \\\", newline: \\r\\n, backslash: \\\\ y\" bar"); cfg_lexer_subst_free(subst); } static void test_strings_with_embedded_apostrophe_cause_an_error_when_encoding_in_qstring(void) { const gchar *additional_values[] = { "string_with_apostrophe", "\"'foo'\"", NULL, NULL }; CfgLexerSubst *subst = construct_object_with_values(additional_values); assert_invoke_result(subst, "foo \"x `string_with_apostrophe` y\" bar", "foo \"x 'foo' y\" bar"); assert_invoke_failure(subst, "foo 'x `string_with_apostrophe` y' bar", "cannot represent apostrophes within apostroph-enclosed string"); cfg_lexer_subst_free(subst); } static void test_cfg_lexer_subst(void) { SUBST_TESTCASE(test_double_backtick_replaced_with_a_single_one); SUBST_TESTCASE(test_single_backtick_causes_an_error); SUBST_TESTCASE(test_backtick_after_quoted_character_succeeds); SUBST_TESTCASE(test_backtick_as_a_quoted_character_in_a_string_results_in_failure); SUBST_TESTCASE(test_value_in_normal_text_replaced_with_its_literal_value); SUBST_TESTCASE(test_values_are_resolution_order_args_defaults_globals_env); SUBST_TESTCASE(test_values_are_inserted_within_strings); SUBST_TESTCASE(test_string_literals_are_inserted_into_strings_without_quotes); SUBST_TESTCASE(test_incorrect_strings_and_multiple_tokens_are_inserted_verbatim); SUBST_TESTCASE(test_strings_with_special_chars_are_properly_encoded_in_strings); SUBST_TESTCASE(test_strings_with_embedded_apostrophe_cause_an_error_when_encoding_in_qstring); } int main() { app_startup(); test_cfg_lexer_subst(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/tests/test_cache.c0000644000000000000000000000561212755565145017644 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cache.h" #include "testutils.h" gint fetch_count; gint free_fn_count; void * fetch(CacheResolver *self, const gchar *key) { fetch_count++; return g_strdup_printf("almafa_%s", key); } void free_fn(CacheResolver *self) { free_fn_count++; return; } CacheResolver * dummy_cache_resolver(void) { CacheResolver *self = g_new0(CacheResolver, 1); self->resolve_elem = fetch; self->free_elem = g_free; self->free_fn = free_fn; return self; } static void assert_cache_lookup(Cache *c, const gchar *key) { gchar *value; gchar *expected_value = g_strdup_printf("almafa_%s", key); value = cache_lookup(c, key); assert_string(value, expected_value, "Value error for \"%s\" key", key); g_free(expected_value); } static void assert_cache_lookup_uncached(Cache *c, const gchar *key) { fetch_count = 0; assert_cache_lookup(c, key); assert_gint(fetch_count, 1, "Cache lookup expected when looking up uncached elements, but one didn't arrive key=\"%s\"", key); } static void assert_cache_lookup_cached(Cache *c, const gchar *key) { fetch_count = 0; assert_cache_lookup(c, key); assert_gint(fetch_count, 0, "Cache lookup unexpected when looking up cached elements, but one did arrive key=\"%s\"", key); } void test_cache_write_and_read(void) { Cache *c; c = cache_new(dummy_cache_resolver()); assert_cache_lookup_uncached(c, "key"); assert_cache_lookup_cached(c, "key"); assert_cache_lookup_uncached(c, "key2"); assert_cache_lookup_cached(c, "key2"); assert_cache_lookup_cached(c, "key"); assert_cache_lookup_cached(c, "key2"); cache_free(c); } void test_cache_free_calls_resolver_free_fn(void) { Cache *c; free_fn_count = 0; c = cache_new(dummy_cache_resolver()); cache_free(c); assert_gint(free_fn_count, 1, "cache_free call the free_fn %d times", free_fn_count); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { test_cache_write_and_read(); test_cache_free_calls_resolver_free_fn(); return 0; } syslog-ng-3.8.1/lib/tests/test_userdb.c0000644000000000000000000000276112755565145020067 0ustar00rootroot00000000000000/* * Copyright (c) 2010 Balabit * Copyright (c) 2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "userdb.h" int main(void) { gint uid; gint gid; if (!resolve_user("root", &uid)) return 1; if (!resolve_user("0", &uid) || uid != 0) return 1; if (!resolve_user("-1", &uid) || uid != -1) return 1; if (resolve_group("nincsily", &gid)) return 1; if (!resolve_group("0", &gid) || gid != 0) return 1; if (!resolve_group("-1", &gid) || gid != -1) return 1; if (!resolve_group("sys", &gid)) return 1; if (resolve_group("nincsily", &gid)) return 1; return 0; } syslog-ng-3.8.1/lib/mainloop-io-worker.h0000644000000000000000000000312712755565145020136 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MAINLOOP_IO_WORKER_H_INCLUDED #define MAINLOOP_IO_WORKER_H_INCLUDED 1 #include "mainloop-worker.h" #include typedef struct _MainLoopIOWorkerJob { void (*work)(gpointer user_data); void (*completion)(gpointer user_data); gpointer user_data; gboolean working:1; struct iv_work_item work_item; } MainLoopIOWorkerJob; void main_loop_io_worker_job_init(MainLoopIOWorkerJob *self); void main_loop_io_worker_job_submit(MainLoopIOWorkerJob *self); void main_loop_io_worker_add_options(GOptionContext *ctx); void main_loop_io_worker_init(void); void main_loop_io_worker_deinit(void); #endif syslog-ng-3.8.1/lib/file-perms.h0000644000000000000000000000524312755565145016450 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balazs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILE_PERMS_H_INCLUDED #define FILE_PERMS_H_INCLUDED #include "syslog-ng.h" typedef struct _FilePermOptions { gint file_uid; gint file_gid; gint file_perm; gint dir_uid; gint dir_gid; gint dir_perm; } FilePermOptions; void file_perm_options_set_file_uid(FilePermOptions *s, const gchar *file_uid); void file_perm_options_dont_change_file_uid(FilePermOptions *s); void file_perm_options_set_file_gid(FilePermOptions *s, const gchar *file_gid); void file_perm_options_dont_change_file_gid(FilePermOptions *s); void file_perm_options_set_file_perm(FilePermOptions *s, gint file_perm); void file_perm_options_dont_change_file_perm(FilePermOptions *s); void file_perm_options_set_dir_uid(FilePermOptions *s, const gchar *dir_uid); void file_perm_options_dont_change_dir_uid(FilePermOptions *s); void file_perm_options_set_dir_gid(FilePermOptions *s, const gchar *dir_gid); void file_perm_options_dont_change_dir_gid(FilePermOptions *s); void file_perm_options_set_dir_perm(FilePermOptions *s, gint dir_perm); void file_perm_options_dont_change_dir_perm(FilePermOptions *s); void file_perm_options_defaults(FilePermOptions *self); void file_perm_options_global_defaults(FilePermOptions *self); void file_perm_options_inherit_from(FilePermOptions *self, const FilePermOptions *from); void file_perm_options_inherit_dont_change(FilePermOptions *self); gboolean file_perm_options_apply_file(const FilePermOptions *self, gchar *name); gboolean file_perm_options_apply_dir(const FilePermOptions *self, gchar *name); gboolean file_perm_options_apply_fd(const FilePermOptions *self, gint fd); gboolean file_perm_options_create_containing_directory(const FilePermOptions *self, gchar *name); #endif syslog-ng-3.8.1/lib/plugin.h0000644000000000000000000000616312755565145015705 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PLUGIN_H_INCLUDED #define PLUGIN_H_INCLUDED #include "cfg-parser.h" typedef struct _Plugin Plugin; typedef struct _ModuleInfo ModuleInfo; /* A plugin actually registered by a module. See PluginCandidate in * the implementation module, which encapsulates a demand-loadable * plugin, not yet loaded. * * A plugin serves as the factory for an extension point (=plugin). In * contrast with the "module" which is the shared object itself which * registers plugins. Each module can register a number of plugins, * not just one. */ struct _Plugin { /* NOTE: the first two fields must match PluginCandidate struct defined in the plugin.c module, please modify them both at the same time! */ gint type; const gchar *name; CfgParser *parser; void (*setup_context)(Plugin *self, GlobalConfig *cfg, gint plugin_type, const gchar *plugin_name); gpointer (*construct)(Plugin *self, GlobalConfig *cfg, gint plugin_type, const gchar *plugin_name); void (*free_fn)(Plugin *s); }; struct _ModuleInfo { /* name of the module to be loaded as */ const gchar *canonical_name; /* version number if any */ const gchar *version; /* copyright information, homepage and other important information about the module */ const gchar *description; /* git sha that identifies the core revision that this was compiled for */ const gchar *core_revision; Plugin *plugins; gint plugins_len; /* the higher the better */ gint preference; }; /* instantiate a new plugin */ Plugin *plugin_find(GlobalConfig *cfg, gint plugin_type, const gchar *plugin_name); gpointer plugin_construct(Plugin *self, GlobalConfig *cfg, gint plugin_type, const gchar *plugin_name); gpointer plugin_parse_config(Plugin *plugin, GlobalConfig *cfg, YYLTYPE *yylloc, gpointer arg); /* plugin side API */ void plugin_register(GlobalConfig *cfg, Plugin *p, gint number); gboolean plugin_load_module(const gchar *module_name, GlobalConfig *cfg, CfgArgs *args); void plugin_list_modules(FILE *out, gboolean verbose); void plugin_load_candidate_modules(GlobalConfig *cfg); void plugin_free_candidate_modules(GlobalConfig *cfg); void plugin_free_plugins(GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/service-management.c0000644000000000000000000000751012755565145020151 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "service-management.h" #include "messages.h" #if SYSLOG_NG_ENABLE_SYSTEMD #include #include #include #include #endif typedef struct _ServiceManagement ServiceManagement; struct _ServiceManagement { ServiceManagementType type; void (*publish_status)(const gchar *status); void (*clear_status)(); void (*indicate_readiness)(); gboolean (*is_active)(); }; ServiceManagement *current_service_mgmt = NULL; #if SYSLOG_NG_ENABLE_SYSTEMD static inline void service_management_systemd_publish_status(const gchar *status) { gchar *status_buffer; time_t now = time(NULL); status_buffer = g_strdup_printf("STATUS=%s (%s)", status, ctime(&now)); sd_notify(0, status_buffer); g_free(status_buffer); } static inline void service_management_systemd_clear_status() { sd_notify(0, "STATUS="); } static inline void service_management_systemd_indicate_readiness() { sd_notify(0, "READY=1"); } static gboolean service_management_systemd_is_active() { struct stat st; if (lstat("/run/systemd/system/", &st) < 0 || !S_ISDIR(st.st_mode)) { msg_debug("Systemd is not detected as the running init system"); return FALSE; } else { msg_debug("Systemd is detected as the running init system"); return TRUE; } } #endif void service_management_publish_status(const gchar *status) { current_service_mgmt->publish_status(status); } void service_management_clear_status(void) { current_service_mgmt->clear_status(); } void service_management_indicate_readiness(void) { current_service_mgmt->indicate_readiness(); } ServiceManagementType service_management_get_type(void) { return current_service_mgmt->type; } static inline void service_management_dummy_publish_status(const gchar *status) { } static inline void service_management_dummy_clear_status() { } static inline void service_management_dummy_indicate_readiness() { } static gboolean service_management_dummy_is_active() { return TRUE; } ServiceManagement service_managements[] = { { .type = SMT_NONE, .publish_status = service_management_dummy_publish_status, .clear_status = service_management_dummy_clear_status, .indicate_readiness = service_management_dummy_indicate_readiness, .is_active = service_management_dummy_is_active } #if SYSLOG_NG_ENABLE_SYSTEMD ,{ .type = SMT_SYSTEMD, .publish_status = service_management_systemd_publish_status, .clear_status = service_management_systemd_clear_status, .indicate_readiness = service_management_systemd_indicate_readiness, .is_active = service_management_systemd_is_active } #endif }; void service_management_init() { gint i = 0; while (i < sizeof(service_managements) / sizeof(ServiceManagement)) { if (service_managements[i].is_active()) current_service_mgmt = &service_managements[i]; i++; } } syslog-ng-3.8.1/lib/logsource.h0000644000000000000000000000707712755565145016416 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGSOURCE_H_INCLUDED #define LOGSOURCE_H_INCLUDED #include "logpipe.h" #include "stats/stats-registry.h" typedef struct _LogSourceOptions { gint init_window_size; const gchar *group_name; gboolean keep_timestamp; gboolean keep_hostname; gboolean chain_hostnames; HostResolveOptions host_resolve_options; gchar *program_override; gint program_override_len; gchar *host_override; gint host_override_len; LogTagId source_group_tag; GArray *tags; } LogSourceOptions; typedef struct _LogSource LogSource; /** * LogSource: * * This structure encapsulates an object which generates messages without * defining how those messages are accepted by peers. The most prominent * derived class is LogReader which is an extended RFC3164 capable syslog * message processor used everywhere. **/ struct _LogSource { LogPipe super; LogSourceOptions *options; guint16 stats_level; guint16 stats_source; gboolean threaded; gboolean pos_tracked; gchar *stats_id; gchar *stats_instance; GAtomicCounter window_size; GAtomicCounter suspended_window_size; StatsCounterItem *last_message_seen; StatsCounterItem *recvd_messages; guint32 last_ack_count; guint32 ack_count; glong window_full_sleep_nsec; struct timespec last_ack_rate_time; AckTracker *ack_tracker; void (*wakeup)(LogSource *s); }; static inline gboolean log_source_free_to_send(LogSource *self) { return g_atomic_counter_get(&self->window_size) > 0; } static inline gint log_source_get_init_window_size(LogSource *self) { return self->options->init_window_size; } gboolean log_source_init(LogPipe *s); gboolean log_source_deinit(LogPipe *s); void log_source_post(LogSource *self, LogMessage *msg); void log_source_set_options(LogSource *self, LogSourceOptions *options, gint stats_level, gint stats_source, const gchar *stats_id, const gchar *stats_instance, gboolean threaded, gboolean pos_tracked, LogExprNode *expr_node); void log_source_mangle_hostname(LogSource *self, LogMessage *msg); void log_source_init_instance(LogSource *self, GlobalConfig *cfg); void log_source_options_defaults(LogSourceOptions *options); void log_source_options_init(LogSourceOptions *options, GlobalConfig *cfg, const gchar *group_name); void log_source_options_destroy(LogSourceOptions *options); void log_source_options_set_tags(LogSourceOptions *options, GList *tags); void log_source_free(LogPipe *s); void log_source_wakeup(LogSource *self); void log_source_flow_control_adjust(LogSource *self, guint32 window_size_increment); void log_source_flow_control_suspend(LogSource *self); void log_source_global_init(void); #endif syslog-ng-3.8.1/lib/timeutils.c0000644000000000000000000006172212755565145016423 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "timeutils.h" #include "messages.h" #include "tls-support.h" #include "reloc.h" #include "pathutils.h" #include #include #include const char *month_names_abbrev[] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; const char *month_names[] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; const char *weekday_names_abbrev[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; const char *weekday_names[] = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" }; #define TZCACHE_SIZE 4 #define TZCACHE_SIZE_MASK (TZCACHE_SIZE - 1) #define TZ_MAGIC "TZif" const gint64 LOWEST_TIME32 = (gint64)((gint32)0x80000000); static const gchar *time_zone_path_list[] = { #ifdef PATH_TIMEZONEDIR PATH_TIMEZONEDIR, /* search the user specified dir */ #endif SYSLOG_NG_PATH_PREFIX "/share/zoneinfo/", /* then local installation first */ "/usr/share/zoneinfo/", /* linux */ "/usr/share/lib/zoneinfo/", /* solaris, AIX */ NULL, }; static const gchar *time_zone_basedir = NULL; typedef struct _TimeCache { time_t when; struct tm tm; } TimeCache; static const gchar * get_time_zone_basedir(void) { int i = 0; if (!time_zone_basedir) { for (i = 0; time_zone_path_list[i] != NULL && !is_file_directory(get_installation_path_for(time_zone_path_list[i])); i++) ; time_zone_basedir = time_zone_path_list[i]; } return time_zone_basedir; } TLS_BLOCK_START { GTimeVal current_time_value; struct iv_task invalidate_time_task; TimeCache local_time_cache[64]; TimeCache gm_time_cache[64]; struct tm mktime_prev_tm; time_t mktime_prev_time; } TLS_BLOCK_END; #define current_time_value __tls_deref(current_time_value) #define invalidate_time_task __tls_deref(invalidate_time_task) #define local_time_cache __tls_deref(local_time_cache) #define gm_time_cache __tls_deref(gm_time_cache) #define mktime_prev_tm __tls_deref(mktime_prev_tm) #define mktime_prev_time __tls_deref(mktime_prev_time) #if !defined(SYSLOG_NG_HAVE_LOCALTIME_R) || !defined(SYSLOG_NG_HAVE_GMTIME_R) static GStaticMutex localtime_lock = G_STATIC_MUTEX_INIT; #endif void invalidate_cached_time(void) { current_time_value.tv_sec = 0; } /* * this shuld replace the g_get_current_time and the g_source_get_current_time calls in the main thread * (log_msg_init, afinter_postpone_mark) */ void cached_g_current_time(GTimeVal *result) { if (current_time_value.tv_sec == 0) { g_get_current_time(¤t_time_value); } *result = current_time_value; if (iv_inited()) { if (invalidate_time_task.handler == NULL) { IV_TASK_INIT(&invalidate_time_task); invalidate_time_task.handler = (void (*)(void *)) invalidate_cached_time; } if (!iv_task_registered(&invalidate_time_task)) iv_task_register(&invalidate_time_task); } else { invalidate_cached_time(); } } time_t cached_g_current_time_sec() { GTimeVal now; cached_g_current_time(&now); return now.tv_sec; } time_t cached_mktime(struct tm *tm) { time_t result; if (G_LIKELY(tm->tm_sec == mktime_prev_tm.tm_sec && tm->tm_min == mktime_prev_tm.tm_min && tm->tm_hour == mktime_prev_tm.tm_hour && tm->tm_mday == mktime_prev_tm.tm_mday && tm->tm_mon == mktime_prev_tm.tm_mon && tm->tm_year == mktime_prev_tm.tm_year)) { result = mktime_prev_time; return result; } result = mktime(tm); mktime_prev_tm = *tm; mktime_prev_time = result; return result; } void cached_localtime(time_t *when, struct tm *tm) { guchar i = 0; i = *when & 0x3F; if (G_LIKELY(*when == local_time_cache[i].when)) { *tm = local_time_cache[i].tm; return; } else { #ifdef SYSLOG_NG_HAVE_LOCALTIME_R localtime_r(when, tm); #else struct tm *ltm; g_static_mutex_lock(&localtime_lock); ltm = localtime(when); *tm = *ltm; g_static_mutex_unlock(&localtime_lock); #endif local_time_cache[i].tm = *tm; local_time_cache[i].when = *when; } } void cached_gmtime(time_t *when, struct tm *tm) { guchar i = 0; i = *when & 0x3F; if (G_LIKELY(*when == gm_time_cache[i].when && *when != 0)) { *tm = gm_time_cache[i].tm; return; } else { #ifdef SYSLOG_NG_HAVE_GMTIME_R gmtime_r(when, tm); #else struct tm *ltm; g_static_mutex_lock(&localtime_lock); ltm = gmtime(when); *tm = *ltm; g_static_mutex_unlock(&localtime_lock); #endif gm_time_cache[i].tm = *tm; gm_time_cache[i].when = *when; } } /** * get_local_timezone_ofs: * @when: time in UTC * * Return the zone offset (measured in seconds) of @when expressed in local * time. The function also takes care about daylight saving. **/ long get_local_timezone_ofs(time_t when) { #ifdef SYSLOG_NG_HAVE_STRUCT_TM_TM_GMTOFF struct tm ltm; cached_localtime(&when, <m); return ltm.tm_gmtoff; #else struct tm gtm; struct tm ltm; long tzoff; cached_localtime(&when, <m); cached_gmtime(&when, >m); tzoff = (ltm.tm_hour - gtm.tm_hour) * 3600; tzoff += (ltm.tm_min - gtm.tm_min) * 60; tzoff += ltm.tm_sec - gtm.tm_sec; if (tzoff > 0 && (ltm.tm_year < gtm.tm_year || ltm.tm_mon < gtm.tm_mon || ltm.tm_mday < gtm.tm_mday)) tzoff -= 86400; else if (tzoff < 0 && (ltm.tm_year > gtm.tm_year || ltm.tm_mon > gtm.tm_mon || ltm.tm_mday > gtm.tm_mday)) tzoff += 86400; return tzoff; #endif /* SYSLOG_NG_HAVE_STRUCT_TM_TM_GMTOFF */ } void clean_time_cache(void) { memset(&gm_time_cache, 0, sizeof(gm_time_cache)); memset(&local_time_cache, 0, sizeof(local_time_cache)); } int format_zone_info(gchar *buf, size_t buflen, glong gmtoff) { return g_snprintf(buf, buflen, "%c%02ld:%02ld", gmtoff < 0 ? '-' : '+', (gmtoff < 0 ? -gmtoff : gmtoff) / 3600, ((gmtoff < 0 ? -gmtoff : gmtoff) % 3600) / 60); } /** * check_nanosleep: * * Check if nanosleep() is accurate enough for sub-millisecond sleeping. If * it is not good enough, we're skipping the minor sleeps in LogReader to * balance the cost of returning to the main loop (e.g. we're always going * to return to the main loop, instead of trying to wait for the writer). **/ gboolean check_nanosleep(void) { struct timespec start, stop, sleep_amount; glong diff; gint attempts; for (attempts = 0; attempts < 3; attempts++) { clock_gettime(CLOCK_MONOTONIC, &start); sleep_amount.tv_sec = 0; /* 0.1 msec */ sleep_amount.tv_nsec = 1e5; while (nanosleep(&sleep_amount, &sleep_amount) < 0) ; clock_gettime(CLOCK_MONOTONIC, &stop); diff = timespec_diff_nsec(&stop, &start); if (diff < 5e5) return TRUE; } return FALSE; } /** * g_time_val_diff: * @t1: time value t1 * @t2: time value t2 * * Calculates the time difference between t1 and t2 in microseconds. * The result is positive if t1 is later than t2. * * Returns: * Time difference in microseconds */ glong g_time_val_diff(GTimeVal *t1, GTimeVal *t2) { g_assert(t1); g_assert(t2); return (t1->tv_sec - t2->tv_sec) * G_USEC_PER_SEC + (t1->tv_usec - t2->tv_usec); } void timespec_add_msec(struct timespec *ts, glong msec) { ts->tv_sec += msec / 1000; msec = msec % 1000; ts->tv_nsec += msec * 1e6; if (ts->tv_nsec > 1e9) { ts->tv_nsec -= 1e9; ts->tv_sec++; } } glong timspec_diff_msec(struct timespec *t1, struct timespec *t2) { return (t1->tv_sec - t2->tv_sec) * 1e3 + (t1->tv_nsec - t2->tv_nsec) / 1e6; } glong timespec_diff_nsec(struct timespec *t1, struct timespec *t2) { return (t1->tv_sec - t2->tv_sec) * 1e9 + (t1->tv_nsec - t2->tv_nsec); } /* Determine (guess) the year for the month. * * It can be used for BSD logs, where year is missing. */ gint determine_year_for_month(gint month, const struct tm *now) { if (month == 11 && now->tm_mon == 0) return now->tm_year - 1; else if (month == 0 && now->tm_mon == 11) return now->tm_year + 1; else return now->tm_year; } /** Time zone file parser code **/ /* ** TZ file header ** * * struct tzhead * { * char tzh_magic[4]; TZ_MAGIC "TZif" * char tzh_version[1]; '\0' or '2' as of 2005 * char tzh_reserved[15]; reserved--must be zero * char tzh_ttisgmtcnt[4]; coded number of trans. time flags * char tzh_ttisstdcnt[4]; coded number of trans. time flags * char tzh_leapcnt[4]; coded number of leap seconds * char tzh_timecnt[4]; coded number of transition times * char tzh_typecnt[4]; coded number of local time types * char tzh_charcnt[4]; coded number of abbr. chars * }; * ** TZ file body part ** * * tzh_timecnt (char [4])s coded transition times a la time(2) * tzh_timecnt (unsigned char)s types of local time starting at above * tzh_typecnt repetitions of * one (char [4]) coded UTC offset in seconds * one (unsigned char) used to set tm_isdst * one (unsigned char) that's an abbreviation list index * tzh_charcnt (char)s '\0'-terminated zone abbreviations * tzh_leapcnt repetitions of * one (char [4]) coded leap second transition times * one (char [4]) total correction after above * tzh_ttisstdcnt (char)s indexed by type; if TRUE, transition time is standard time, if FALSE, transition time is wall clock time if absent, * transition times are assumed to be wall clock time * tzh_ttisgmtcnt (char)s indexed by type; if TRUE, transition time is UTC, if FALSE, transition time is local time if absent, * transition times are assumed to be local time */ /* * A transition from one ZoneType to another * Minimal size = 5 bytes (4+1) */ typedef struct _Transition { gint64 time; /* seconds, 1970 epoch */ gint32 gmtoffset; /* raw seconds offset from GMT */ }Transition; /* A collection of transitions from one zone_type to another, together * with a list of the zone_types. A zone_info object may have a long * list of transitions between a smaller list of zone_types. * * This object represents the contents of a single zic-created * zoneinfo file. */ struct _ZoneInfo { Transition *transitions; gint64 timecnt; gint32 last_transitions_index; }; struct _TimeZoneInfo { ZoneInfo *zone; ZoneInfo *zone64; glong zone_offset; }; /* Read zic-coded 32-bit integer from file*/ static gint64 readcoded32(unsigned char **input, gint64 minv, gint64 maxv) { unsigned char buf[4]; /* must be UNSIGNED */ gint64 val = 0; gint32 i = 0; gint32 shift = 0; memcpy (buf, *input, sizeof(buf)); *input += 4; for (i = 0, shift = 24; i < 4; ++i, shift -= 8) val |= buf[i] << shift; if (val < minv || val > maxv) { msg_error("Error while processing the time zone file", evt_tag_str("message", "oded value out-of-range"), evt_tag_int("value", val), evt_tag_printf("expected", "[%"G_GINT64_FORMAT", %"G_GINT64_FORMAT"]", minv, maxv)); g_assert_not_reached(); } return val; } /* Read zic-coded 64-bit integer from file */ static gint64 readcoded64(unsigned char **input, gint64 minv, gint64 maxv) { unsigned char buf[8]; /* must be UNSIGNED */ gint64 val = 0; gint32 i = 0; gint32 shift = 0; memcpy (buf, *input, sizeof(buf)); *input += 8; for (i = 0, shift = 56; i < 8; ++i, shift -= 8) val |= (gint64)buf[i] << shift; if (val < minv || val > maxv) { msg_error("Error while processing the time zone file", evt_tag_str("message", "Coded value out-of-range"), evt_tag_int("value", val), evt_tag_printf("expected", "[%"G_GINT64_FORMAT", %"G_GINT64_FORMAT"]", minv, maxv)); g_assert_not_reached(); } return val; } /* Read a booleanean value */ static gboolean readbool(unsigned char **input) { gchar c; c = **input; *input += 1; if (c!=0 && c!=1) { msg_error("Error while processing the time zone file", evt_tag_str("message", "Boolean value out-of-range"), evt_tag_int("value", c)); g_assert_not_reached(); } return (c != 0); } /* Read a character value */ static gchar readchar(unsigned char **input) { unsigned char c; c = **input; *input += 1; return c; } static ZoneInfo* zone_info_new(gint64 timecnt) { ZoneInfo *self = g_new0(ZoneInfo, 1); self->transitions = g_new0(Transition, timecnt); self->timecnt = timecnt; self->last_transitions_index = -1; return self; } static void zone_info_free(ZoneInfo *self) { if (!self) return; g_free(self->transitions); g_free(self); } /** * Parse the zoneinfo file structure (see tzfile.h) into a ZoneInfo */ static ZoneInfo* zone_info_parser(unsigned char **input, gboolean is64bitData, gint *version) { gint32 i = 0; unsigned char *buf = NULL; ZoneInfo *info = NULL; gint64 *transition_times = NULL; guint8 *transition_types = NULL; gint32 *gmt_offsets = NULL; gint64 isgmtcnt, isdstcnt, leapcnt, timecnt, typecnt, charcnt; gboolean insertInitial = FALSE; buf = *input; *input += 4; if (strncmp((gchar*)buf, TZ_MAGIC, 4) != 0) { msg_error("Error while processing the time zone file", evt_tag_str("message", TZ_MAGIC" signature is missing")); goto error; } /* read the version byte */ buf = *input; *input += 1; /* * if '\0', we have just one copy of data, * if '2', there is additional 64 bit version at the end. */ if (buf[0] != 0 && buf[0] != '2' && buf[0] != '3') { msg_error("Error in the time zone file", evt_tag_str("message", "Bad Olson version info")); goto error; } else { if (buf[0] != 0) *version = buf[0] - '0'; else *version = 0; } /* Read reserved bytes */ *input += 15; /* Read array sizes */ isgmtcnt = readcoded32(input, 0, G_MAXINT64); isdstcnt = readcoded32(input, 0, G_MAXINT64); leapcnt = readcoded32(input, 0, G_MAXINT64); timecnt = readcoded32(input, 0, G_MAXINT64); typecnt = readcoded32(input, 0, G_MAXINT64); charcnt = readcoded32(input, 0, G_MAXINT64); /* * Confirm sizes that we assume to be equal. These assumptions * are drawn from a reading of the zic source (2003a), so they * should hold unless the zic source changes. */ if (isgmtcnt != typecnt || isdstcnt != typecnt) { msg_warning("Error in the time zone file", evt_tag_str("message", "Count mismatch between tzh_ttisgmtcnt, tzh_ttisdstcnt, tth_typecnt")); } /* * Used temporarily to store transition times and types. We need * to do this because the times and types are stored in two * separate arrays. */ transition_times = g_new0(gint64, timecnt); transition_types = g_new0(guint8, timecnt); gmt_offsets = g_new0(gint32, typecnt); /* Read transition times */ for (i = 0; i < timecnt; ++i) { if (is64bitData) { transition_times[i] = readcoded64(input, G_MININT64, G_MAXINT64); } else { transition_times[i] = readcoded32(input, G_MININT64, G_MAXINT64); } } /* Read transition types */ for (i = 0; i < timecnt; ++i) { guint8 t = (guint8)readchar(input); if (t >= typecnt) { msg_warning("Error in the time zone file", evt_tag_str("message", "Illegal type number"), evt_tag_printf("val", "%ld", (long) t), evt_tag_printf("expected", "[0, %" G_GINT64_FORMAT "]", typecnt-1)); goto error; } transition_types[i] = t; } /* Read types (except for the isstd and isgmt flags, which come later (why??)) */ for (i = 0; i offs * 60 * 60 || gmt_offsets[i] < -1 * offs * 60 * 60) { msg_warning("Error in the time zone file", evt_tag_str("message", "Illegal gmtoffset number"), evt_tag_int("val", gmt_offsets[i]), evt_tag_printf("expected", "[%d, %d]", -1 * offs * 60 * 60, offs * 60 * 60)); goto error; } /* ignore isdst flag */ readbool(input); /* ignore abbr index */ readchar(input); } /* allocate a new ZoneInfo structure */ if (typecnt > 0 && timecnt == 0) { /* only one type info is in the time zone file so add it with 1901 */ info = zone_info_new(1); info->transitions[0].time = LOWEST_TIME32; info->transitions[0].gmtoffset = gmt_offsets[0]; } else { info = zone_info_new(timecnt); } /* Build transitions vector out of corresponding times and types. */ insertInitial = FALSE; if (is64bitData) { if (timecnt > 0) { gint32 minidx = -1; gint32 last_transition_index = 0; for (i = 0; i < timecnt; ++i) { if (transition_times[i] < LOWEST_TIME32) { if (minidx == -1 || transition_times[i] > transition_times[minidx]) { /* Preserve the latest transition before the 32bit minimum time */ minidx = i; } } else { info->transitions[last_transition_index].time = transition_times[i]; info->transitions[last_transition_index].gmtoffset = gmt_offsets[transition_types[i]]; last_transition_index++; } } if (minidx != -1) { /* * If there are any transitions before the 32bit minimum time, * put the type information with the 32bit minimum time */ memmove(&info->transitions[1], &info->transitions[0], sizeof(Transition) * (timecnt-1)); info->transitions[0].time = LOWEST_TIME32; info->transitions[0].gmtoffset = gmt_offsets[transition_types[minidx]]; info->timecnt -= minidx; } else { /* Otherwise, we need insert the initial type later */ insertInitial = TRUE; } } } else { for (i = 0; i < timecnt; ++i) { info->transitions[i].time = transition_times[i]; info->transitions[i].gmtoffset = gmt_offsets[transition_types[i]]; } } if (insertInitial) { g_assert(timecnt > 0); g_assert(typecnt > 0); /* reallocate the transitions vector to be able to store a new entry */ info->timecnt ++; timecnt ++; info->transitions = g_renew(Transition, info->transitions, timecnt); /* Add the initial type associated with the lowest int32 time */ memmove(&info->transitions[1], &info->transitions[0], sizeof(Transition) * (timecnt-1)); info->transitions[0].time = LOWEST_TIME32; info->transitions[0].gmtoffset = gmt_offsets[0]; } /* ignore the abbreviation string */ if (charcnt) *input += charcnt; /* ignore leap second info, if any */ for (i=0; itransitions == NULL) return 0; if (self->last_transitions_index != -1 && self->last_transitions_index < (self->timecnt - 1) && self->transitions[self->last_transitions_index].time < timestamp && self->transitions[self->last_transitions_index + 1].time > timestamp) { return self->transitions[ self->last_transitions_index ].gmtoffset; } else { for (i = 0; i < (self->timecnt - 1); i++) if (self->transitions[i].time < timestamp && self->transitions[i+1].time > timestamp) break; self->last_transitions_index = i; } return self->transitions[self->last_transitions_index].gmtoffset; } static gboolean zone_info_read(const gchar *zonename, ZoneInfo **zone, ZoneInfo **zone64) { unsigned char *buff = NULL; gchar *filename = NULL; int byte_read = 0; int version; GError *error = NULL; GMappedFile *file_map = NULL; *zone = NULL; *zone64 = NULL; filename = g_build_path(G_DIR_SEPARATOR_S, get_time_zone_basedir(), zonename, NULL); file_map = g_mapped_file_new(filename, FALSE, &error); if (!file_map) { msg_error("Failed to open the time zone file", evt_tag_str("filename", filename), evt_tag_str("message", error->message)); g_error_free(error); g_free(filename); return FALSE; } byte_read = g_mapped_file_get_length(file_map); buff = (unsigned char*)g_mapped_file_get_contents(file_map); if (byte_read == -1) { msg_error("Failed to read the time zone file", evt_tag_str("filename", filename)); g_mapped_file_unref(file_map); g_free(filename); return FALSE; } msg_debug("Processing the time zone file (32bit part)", evt_tag_str("filename", filename)); *zone = zone_info_parser(&buff, FALSE, &version); if (version == 2) { msg_debug("Processing the time zone file (64bit part)", evt_tag_str("filename", filename)); *zone64 = zone_info_parser(&buff, TRUE, &version); } g_mapped_file_unref(file_map); g_free(filename); return *zone != NULL || *zone64 != NULL; } gint32 time_zone_info_get_offset(const TimeZoneInfo *self, time_t stamp) { if (self == NULL) return -1; if (self->zone_offset != -1) return self->zone_offset; if (self->zone64) return zone_info_get_offset(self->zone64, stamp); if (self->zone) return zone_info_get_offset(self->zone, stamp); return -1; } TimeZoneInfo* time_zone_info_new(const gchar *tz) { TimeZoneInfo *self = g_new0(TimeZoneInfo,1); self->zone_offset = -1; /* if no time zone was specified return with an empty TimeZoneInfo pointer */ if (!tz) return self; if ((*tz == '+' || *tz == '-') && strlen(tz) == 6 && isdigit((int) *(tz+1)) && isdigit((int) *(tz+2)) && (*(tz+3) == ':') && isdigit((int) *(tz+4)) && isdigit((int) *(tz+5))) { /* timezone offset */ gint sign = *tz == '-' ? -1 : 1; gint hours, mins; tz++; hours = (*tz - '0') * 10 + *(tz+1) - '0'; mins = (*(tz+3) - '0') * 10 + *(tz+4) - '0'; if ((hours < 24 && mins <= 60) || (hours == 24 && mins == 0)) { self->zone_offset = sign * (hours * 3600 + mins * 60); return self; } } else if (zone_info_read(tz, &self->zone, &self->zone64)) { return self; } time_zone_info_free(self); /* failed to read time zone data */ msg_error("Bogus timezone spec, must be in the format [+-]HH:MM, offset must be less than 24:00", evt_tag_str("value", tz)); return NULL; } void time_zone_info_free(TimeZoneInfo *self) { g_assert(self); zone_info_free(self->zone); zone_info_free(self->zone64); g_free(self); } syslog-ng-3.8.1/lib/children.c0000644000000000000000000000453312755565145016171 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "children.h" typedef struct _ChildEntry { pid_t pid; gpointer callback_data; GDestroyNotify callback_data_destroy; void (*exit_callback)(pid_t pid, int status, gpointer user_data); } ChildEntry; GHashTable *child_hash; static void child_manager_child_entry_free(ChildEntry *ce) { if (ce->callback_data_destroy) ce->callback_data_destroy(ce->callback_data); g_free(ce); } void child_manager_register(pid_t pid, void (*callback)(pid_t, int, gpointer), gpointer user_data, GDestroyNotify callback_data_destroy) { ChildEntry *ce = g_new0(ChildEntry, 1); ce->pid = pid; ce->exit_callback = callback; ce->callback_data = user_data; ce->callback_data_destroy = callback_data_destroy; g_hash_table_insert(child_hash, &ce->pid, ce); } void child_manager_unregister(pid_t pid) { if (g_hash_table_lookup(child_hash, &pid)) { g_hash_table_remove(child_hash, &pid); } } void child_manager_sigchild(pid_t pid, int status) { ChildEntry *ce; ce = g_hash_table_lookup(child_hash, &pid); if (ce) { ce->exit_callback(pid, status, ce->callback_data); g_hash_table_remove(child_hash, &pid); } } void child_manager_init(void) { child_hash = g_hash_table_new_full(g_int_hash, g_int_equal, NULL, (GDestroyNotify) child_manager_child_entry_free); } void child_manager_deinit(void) { g_hash_table_destroy(child_hash); } syslog-ng-3.8.1/lib/cfg-lexer.h0000644000000000000000000001531512755565145016262 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CFG_LEXER_H_INCLUDED #define CFG_LEXER_H_INCLUDED 1 #include "syslog-ng.h" #include "cfg-args.h" #include #include /* this module provides a higher level encapsulation for the configuration * file lexer. */ #define MAX_INCLUDE_DEPTH 256 typedef struct _CfgIncludeLevel CfgIncludeLevel; typedef struct _CfgTokenBlock CfgTokenBlock; typedef struct _CfgBlockGenerator CfgBlockGenerator; typedef struct _CfgBlock CfgBlock; typedef struct _CfgLexer CfgLexer; /* the location type to carry location information from the lexer to the grammar */ #define YYLTYPE YYLTYPE typedef struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; CfgIncludeLevel *level; } YYLTYPE; #define YYLTYPE_IS_TRIVIAL 1 /* symbol type that carries token related information to the grammar */ typedef struct YYSTYPE { /* one of LL_ types that indicates which field is being used */ int type; union { gint token; gint64 num; double fnum; char *cptr; void *ptr; gpointer node; }; } YYSTYPE; #define YYSTYPE_IS_TRIVIAL 1 #define YYSTYPE_IS_DECLARED 1 #define KWS_NORMAL 0 #define KWS_OBSOLETE 1 /* used to describe a syslog-ng keyword */ typedef struct _CfgLexerKeyword { const gchar *kw_name; gint kw_token; gint kw_status; const gchar *kw_explain; } CfgLexerKeyword; #define CFG_KEYWORD_STOP "@!#?" /* a block generator is a function that includes a configuration file * snippet in place to the block reference. This is used by the * "block" statement, but can also be used by external plugins to * generate configuration snippets programmatically. That code * however is missing as of now. (though would be trivial to add) */ typedef gboolean (*CfgBlockGeneratorFunc)(CfgLexer *lexer, gint type, const gchar *name, CfgArgs *args, gpointer user_data); /* structure that describes a given location in the include stack */ struct _CfgIncludeLevel { enum { CFGI_FILE, CFGI_BUFFER, } include_type; /* include file or block name */ gchar *name; union { struct { GSList *files; FILE *include_file; } file; struct { gchar *content; gsize content_length; } buffer; }; YYLTYPE lloc; struct yy_buffer_state *yybuf; }; /* Lexer class that encapsulates a flex generated lexer. This can be * instantiated multiple times in parallel, e.g. doesn't use any global * state as we're using the "reentrant" code by flex */ struct _CfgLexer { /* flex state, not using yyscan_t as it is not defined */ gpointer state; jmp_buf fatal_error; CfgIncludeLevel include_stack[MAX_INCLUDE_DEPTH]; GList *context_stack; gint include_depth; gchar block_boundary[2]; gint brace_count; gint tokenize_eol; GList *token_blocks; GList *generators; GString *string_buffer; GString *preprocess_output; gint preprocess_suppress_tokens; GString *token_pretext; GString *token_text; CfgArgs *globals; gboolean non_pragma_seen:1, ignore_pragma:1; }; /* preprocessor help */ gchar * cfg_lexer_subst_args(CfgArgs *globals, CfgArgs *defs, CfgArgs *args, const gchar *input, gssize input_length, gsize *output_length, GError **error); /* pattern buffer */ void cfg_lexer_unput_token(CfgLexer *self, YYSTYPE *yylval); void cfg_lexer_start_block_state(CfgLexer *self, gchar block_boundary[2]); void cfg_lexer_append_string(CfgLexer *self, int length, char *str); void cfg_lexer_append_char(CfgLexer *self, char c); /* keyword handling */ void cfg_lexer_set_current_keywords(CfgLexer *self, CfgLexerKeyword *keywords); char *cfg_lexer_get_keyword_string(CfgLexer *self, int kw); int cfg_lexer_lookup_keyword(CfgLexer *self, YYSTYPE *yylval, YYLTYPE *yylloc, const char *token); /* include files */ gboolean cfg_lexer_start_next_include(CfgLexer *self); gboolean cfg_lexer_include_file(CfgLexer *self, const gchar *filename); gboolean cfg_lexer_include_buffer(CfgLexer *self, const gchar *name, const gchar *buffer, gssize length); /* context tracking */ void cfg_lexer_push_context(CfgLexer *self, gint context, CfgLexerKeyword *keywords, const gchar *desc); void cfg_lexer_pop_context(CfgLexer *self); const gchar *cfg_lexer_get_context_description(CfgLexer *self); gint cfg_lexer_get_context_type(CfgLexer *self); /* token blocks */ void cfg_lexer_inject_token_block(CfgLexer *self, CfgTokenBlock *block); gboolean cfg_lexer_register_block_generator(CfgLexer *self, gint context, const gchar *name, CfgBlockGeneratorFunc generator, gpointer user_data, GDestroyNotify user_data_free); int cfg_lexer_lex(CfgLexer *self, YYSTYPE *yylval, YYLTYPE *yylloc); void cfg_lexer_free_token(YYSTYPE *token); CfgLexer *cfg_lexer_new(FILE *file, const gchar *filename, GString *preprocess_output); CfgLexer *cfg_lexer_new_buffer(const gchar *buffer, gsize length); void cfg_lexer_free(CfgLexer *self); gint cfg_lexer_lookup_context_type_by_name(const gchar *name); const gchar *cfg_lexer_lookup_context_name_by_type(gint id); /* token block objects */ void cfg_token_block_add_and_consume_token(CfgTokenBlock *self, YYSTYPE *token); void cfg_token_block_add_token(CfgTokenBlock *self, YYSTYPE *token); YYSTYPE *cfg_token_block_get_token(CfgTokenBlock *self); CfgTokenBlock *cfg_token_block_new(void); void cfg_token_block_free(CfgTokenBlock *self); /* user defined configuration block */ gboolean cfg_block_generate(CfgLexer *lexer, gint context, const gchar *name, CfgArgs *args, gpointer user_data); CfgBlock *cfg_block_new(const gchar *content, CfgArgs *arg_defs); void cfg_block_free(CfgBlock *self); #define CFG_LEXER_ERROR cfg_lexer_error_quark() GQuark cfg_lexer_error_quark(void); enum CfgLexerError { CFG_LEXER_MISSING_BACKTICK_PAIR, CFG_LEXER_CANNOT_REPRESENT_APOSTROPHES_IN_QSTRINGS, CFG_LEXER_BACKTICKS_CANT_BE_SUBSTITUTED_AFTER_BACKSLASH, }; #endif syslog-ng-3.8.1/lib/alarms.h0000644000000000000000000000224612755565145015664 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef ALARMS_H_INCLUDED #define ALARMS_H_INCLUDED #include "syslog-ng.h" void alarm_set(int timeout); void alarm_cancel(); gboolean alarm_has_fired(); void alarm_init(); #endif syslog-ng-3.8.1/lib/find-crlf.h0000644000000000000000000000216212755565145016246 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FIND_CRLF_H_INCLUDED #define FIND_CRLF_H_INCLUDED 1 #include "syslog-ng.h" gchar *find_cr_or_lf(gchar *s, gsize n); #endif syslog-ng-3.8.1/lib/persist-state.h0000644000000000000000000000516512755565145017217 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PERSIST_STATE_H_INCLUDED #define PERSIST_STATE_H_INCLUDED #include "syslog-ng.h" typedef struct _PersistState PersistState; typedef guint32 PersistEntryHandle; gpointer persist_state_map_entry(PersistState *self, PersistEntryHandle handle); void persist_state_unmap_entry(PersistState *self, PersistEntryHandle handle); PersistEntryHandle persist_state_alloc_entry(PersistState *self, const gchar *persist_name, gsize alloc_size); PersistEntryHandle persist_state_lookup_entry(PersistState *self, const gchar *persist_name, gsize *size, guint8 *version); gboolean persist_state_remove_entry(PersistState *self, const gchar *persist_name); gchar *persist_state_lookup_string(PersistState *self, const gchar *key, gsize *length, guint8 *version); gboolean persist_state_rename_entry(PersistState *self, const gchar *old_key, const gchar *new_key); void persist_state_alloc_string(PersistState *self, const gchar *persist_name, const gchar *value, gssize len); void persist_state_free_entry(PersistEntryHandle handle); typedef void (*PersistStateForeachFunc)(gchar* name, gint entry_size, gpointer entry, gpointer userdata); void persist_state_foreach_entry(PersistState *self, PersistStateForeachFunc func, gpointer userdata); gboolean persist_state_start(PersistState *self); gboolean persist_state_start_edit(PersistState *self); gboolean persist_state_start_dump(PersistState *self); const gchar *persist_state_get_filename(PersistState *self); gboolean persist_state_commit(PersistState *self); void persist_state_cancel(PersistState *self); PersistState *persist_state_new(const gchar *filename); void persist_state_free(PersistState *self); #endif syslog-ng-3.8.1/lib/syslog-names.c0000644000000000000000000000677712755565145017036 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-names.h" #include "syslog-ng.h" #include #define LEVEL_CODE(n) ((n) & 7) #define FACILITY_CODE(n) ((n) << 3) struct sl_name sl_levels[] = { {"emerg", LEVEL_CODE(0) }, {"panic", LEVEL_CODE(0) }, {"alert", LEVEL_CODE(1) }, {"crit", LEVEL_CODE(2) }, {"err", LEVEL_CODE(3) }, {"error", LEVEL_CODE(3) }, {"warning", LEVEL_CODE(4) }, {"warn", LEVEL_CODE(4) }, {"notice", LEVEL_CODE(5) }, {"info", LEVEL_CODE(6) }, {"debug", LEVEL_CODE(7) }, {NULL, -1} }; struct sl_name sl_facilities[] = { {"kern", FACILITY_CODE(0) }, {"user", FACILITY_CODE(1) }, {"mail", FACILITY_CODE(2) }, {"daemon", FACILITY_CODE(3) }, {"auth", FACILITY_CODE(4) }, {"syslog", FACILITY_CODE(5) }, {"lpr", FACILITY_CODE(6) }, {"news", FACILITY_CODE(7) }, {"uucp", FACILITY_CODE(8) }, {"cron", FACILITY_CODE(9) }, {"authpriv", FACILITY_CODE(10) }, {"megasafe", FACILITY_CODE(10) }, /* DEC UNIX AdvFS logging */ {"ftp", FACILITY_CODE(11) }, {"ntp", FACILITY_CODE(12) }, {"security", FACILITY_CODE(13) }, {"console", FACILITY_CODE(14) }, {"solaris-cron", FACILITY_CODE(15) }, {"local0", FACILITY_CODE(16) }, {"local1", FACILITY_CODE(17) }, {"local2", FACILITY_CODE(18) }, {"local3", FACILITY_CODE(19) }, {"local4", FACILITY_CODE(20) }, {"local5", FACILITY_CODE(21) }, {"local6", FACILITY_CODE(22) }, {"local7", FACILITY_CODE(23) }, {NULL, -1} }; static inline int syslog_name_find_name(const char *name, struct sl_name names[]) { int i; for (i = 0; names[i].name; i++) { if (strcasecmp(name, names[i].name) == 0) { return i; } } return -1; } int syslog_name_lookup_id_by_name(const char *name, struct sl_name names[]) { return syslog_name_find_name(name, names); } int syslog_name_lookup_value_by_name(const char *name, struct sl_name names[]) { int i; i = syslog_name_find_name(name, names); if (i != -1) { return names[i].value; } return -1; } const char * syslog_name_lookup_name_by_value(int value, struct sl_name names[]) { int i; for (i = 0; names[i].name; i++) { if (names[i].value == value) { return names[i].name; } } return NULL; } guint32 syslog_make_range(guint32 value1, guint32 value2) { guint32 x; if (value1 > value2) { x = value2; value2 = value1; value1 = x; } return ((1 << (value2 + 1)) - 1) & ~((1 << value1) - 1); } syslog-ng-3.8.1/lib/uuid.c0000644000000000000000000000367012755565145015350 0ustar00rootroot00000000000000/* * Copyright (c) 2010-2012 Balabit * Copyright (c) 2010-2012 Balázs Scheidler * Copyright (c) 2012 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "uuid.h" #include #include void uuid_gen_random(gchar *buf, gsize buflen) { union { struct { guint32 time_low; guint16 time_mid; guint16 time_hi_and_version; guint8 clk_seq_hi_res; guint8 clk_seq_low; guint8 node[6]; guint16 node_low; guint32 node_hi; }; guchar __rnd[16]; } uuid; RAND_bytes(uuid.__rnd, sizeof(uuid)); uuid.clk_seq_hi_res = (uuid.clk_seq_hi_res & ~0xC0) | 0x80; uuid.time_hi_and_version = htons((uuid.time_hi_and_version & ~0xF000) | 0x4000); g_snprintf(buf, buflen, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", uuid.time_low, uuid.time_mid, uuid.time_hi_and_version, uuid.clk_seq_hi_res, uuid.clk_seq_low, uuid.node[0], uuid.node[1], uuid.node[2], uuid.node[3], uuid.node[4], uuid.node[5]); } syslog-ng-3.8.1/lib/compat/0000755000000000000000000000000012755565564015520 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/compat/strcasestr.c0000644000000000000000000000675712755565145020073 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Chris Torek. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include "compat/string.h" #ifndef SYSLOG_NG_HAVE_STRCASESTR #include #include #include char * strcasestr(const char *haystack, const char *needle) { char c; size_t len; if ((c = *needle++) != 0) { c = tolower((unsigned char) c); len = strlen(needle); do { for (; *haystack && tolower((unsigned char) *haystack) != c; haystack++) ; if (!(*haystack)) return NULL; haystack++; } while (strncasecmp(haystack, needle, len) != 0); haystack--; } return (char *) haystack; } #endif syslog-ng-3.8.1/lib/compat/string.h0000644000000000000000000000322512755565145017174 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef COMPAT_STRING_H_INCLUDED #define COMPAT_STRING_H_INCLUDED #include "compat.h" #include #if !SYSLOG_NG_HAVE_STRTOLL # if SYSLOG_NG_HAVE_STRTOIMAX || defined(strtoimax) /* HP-UX has an strtoimax macro, not a function */ #define strtoll(nptr, endptr, base) strtoimax(nptr, endptr, base) # else /* this requires Glib 2.12 */ #define strtoll(nptr, endptr, base) g_ascii_strtoll(nptr, endptr, base) # endif #endif #if !SYSLOG_NG_HAVE_STRCASESTR char *strcasestr(const char *s, const char *find); #endif #if !SYSLOG_NG_HAVE_MEMRCHR void *memrchr(const void *s, int c, size_t n); #endif #ifndef SYSLOG_NG_HAVE_STRTOK_R char *strtok_r(char *string, const char *delim, char **saveptr); #endif #endif syslog-ng-3.8.1/lib/compat/lfs.h0000644000000000000000000000217112755565145016451 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ /* largefile support */ #ifndef COMPAT_LFS_H_INCLUDED #define COMPAT_LFS_H_INCLUDED #include "compat/compat.h" #ifndef SYSLOG_NG_HAVE_O_LARGEFILE #define O_LARGEFILE 0 #endif #endif syslog-ng-3.8.1/lib/compat/getutent.c0000644000000000000000000000330312755565145017515 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "compat/getutent.h" #include #include #include #include #if !defined(SYSLOG_NG_HAVE_GETUTENT) && !defined(SYSLOG_NG_HAVE_GETUTXENT) && defined(SYSLOG_NG_HAVE_UTMP_H) static int utent_fd = -1; #ifndef _PATH_UTMP #define _PATH_UTMP "/var/log/utmp" #endif struct utmp *getutent(void) { static struct utmp ut; int rc; if (utent_fd == -1) { utent_fd = open(_PATH_UTMP, O_RDONLY | O_NOCTTY); } if (utent_fd == -1) return NULL; rc = read(utent_fd, &ut, sizeof(ut)); if (rc <= 0) { close(utent_fd); utent_fd = -1; return NULL; } else { return &ut; } } void endutent(void) { if (utent_fd != -1) { close(utent_fd); utent_fd = -1; } } #endif syslog-ng-3.8.1/lib/compat/tests/0000755000000000000000000000000012755565564016662 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/compat/tests/test_strtok_r.c0000644000000000000000000001114712755565145021733 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-ng.h" #include "testutils.h" #include #include #include #include #include #include #include #include /* * NOTE: this macro magic is needed in order to make this program test the * internal strtok_r implementation even if the system has an implementation * available. * * We include the implementation file directly, redefining the name of the * function to something else. */ #ifdef strtok_r #undef strtok_r #endif #define TEST_STRTOK_R 1 #define strtok_r __test_strtok_r #include "../strtok_r.c" #undef strtok_r #undef TEST_STRTOK_R typedef char *(STRTOK_R_FUN)(char *str, const char *delim, char **saveptr); void assert_if_tokenizer_concatenated_result_not_match(STRTOK_R_FUN tokenizer, const char *delim, const char *input, const char *expected) { gchar *token; gchar *saveptr; gchar *result = (char *)g_malloc(strlen(input)+1); gchar *raw_string; gchar *result_ref = NULL; int result_idx = 0; int token_length; raw_string = g_strdup(input); for (token = tokenizer(raw_string, delim, &saveptr); token; token = tokenizer(NULL, delim, &saveptr)) { token_length = strlen(token); memcpy(result + result_idx, token, token_length); result_idx += token_length; } result[result_idx] = '\0'; if (result_idx) result_ref = result; assert_string(result_ref, expected, "strtok return value mismatch"); g_free(raw_string); g_free(result); } void test_strtok_with_literals(STRTOK_R_FUN tokenizer_func) { assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, ".", "token1.token2", "token1token2"); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, ".", ".token", "token"); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, ".", "token.", "token"); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, ".", ".", NULL); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, "...", ".", NULL); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, "... ", " ", NULL); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, "..*,;-", ";-*token1...*****token2**,;;;.", "token1token2"); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, "..*,;- ", ";-*token1...*****token2**,;;;.token3", "token1token2token3"); assert_if_tokenizer_concatenated_result_not_match(tokenizer_func, "..*,;- ", ";-*token1...*****token2**,;;;.token3 ", "token1token2token3"); } int main(int argc, char *argv[]) { test_strtok_with_literals(__test_strtok_r); return EXIT_SUCCESS; } syslog-ng-3.8.1/lib/compat/tests/Makefile.am0000644000000000000000000000051512755565145020712 0ustar00rootroot00000000000000lib_compat_tests_TESTS = \ lib/compat/tests/test_strtok_r check_PROGRAMS += ${lib_compat_tests_TESTS} lib_compat_tests_test_strtok_r_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/compat/tests lib_compat_tests_test_strtok_r_LDADD = $(TEST_LDADD) lib_compat_tests_test_strtok_r_SOURCES = \ lib/compat/tests/test_strtok_r.c syslog-ng-3.8.1/lib/compat/memrchr.c0000644000000000000000000000243112755565145017314 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "compat/string.h" #ifndef SYSLOG_NG_HAVE_MEMRCHR #include void * memrchr(const void *s, int c, size_t n) { unsigned char *p = (unsigned char *) s + n - 1; while (p >= (unsigned char *) s) { if (*p == c) return p; p--; } return NULL; } #endif syslog-ng-3.8.1/lib/compat/strtok_r.c0000644000000000000000000000306412755565145017531 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "compat/string.h" #if !defined(SYSLOG_NG_HAVE_STRTOK_R) || TEST_STRTOK_R char * strtok_r(char *str, const char *delim, char **saveptr) { char *it; char *head; if (str) *saveptr = str; if (!*saveptr) return NULL; it = *saveptr; /*find the first non-delimiter*/ it += strspn(it, delim); head = it; if (!it || !*it) { *saveptr = NULL; return NULL; } /* find the first delimiter */ it = strpbrk(it, delim); /* skip all the delimiters */ while (it && *it && strchr(delim, *it)) { *it = '\0'; it++; } *saveptr = it; return head; } #endif syslog-ng-3.8.1/lib/compat/compat.h0000644000000000000000000000616612755565145017160 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ /* * The compat subdirectory is a placeholder for missing functionality on * various platforms. Here are the rules to follow when a specific platform * lacks a given functionality. * * NOTE: compat is the place for simple functions and fixups that should * have been defined by the system but isn't for some reason (old version, * weird platform etc). It is not the place for extensive logic, complex * implementations and so on. It is a strong indicator that we are doing * something wrong if a .c file in compat is more than a 100 lines. For * those, a proper syslog-ng style API with several implementations is the * way to go. * * NOTE/2: please don't implement dummy, empty functions for things that * make no sense on a specific platforms. In that case, please modify the * call-site instead. Whenever you read a call-site of code that resides in * compat it shouldn't misguide you that it doesn't do anything. For these * changing the call-site is better. * * File organization, call sites: * * 1) Add a header for that subsystem under lib/compat, this should in turn * include "compat/compat.h" first, and then add all headers required by * the interface itself. * * 2) compat.h will take care about including no code under * compat should do the same. * * 3) Add the implementation to one or more .c files. If the functions are * unrelated, it's preferred to have a separate .c file for each, with a * single header. In other cases you can simply use the same name for * the .c as you did for the .h * * 4) call sites should include compat/XXXX.h, preferably _instead_ of the * system header that defines the given functionality. The compat header * will include the required system headers anyway, no need to do that * multiple times. * * 5) compat.h shouldn't be included by call-sites directly. * * If a function is missing on a set of platforms, they should be named as * POSIX named them (if they are standard), or if not, they should be named * as on Linux. */ #ifndef COMPAT_COMPAT_H_INCLUDED #define COMPAT_COMPAT_H_INCLUDED #include #endif syslog-ng-3.8.1/lib/compat/inet_aton.c0000644000000000000000000000225112755565145017637 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "compat/socket.h" #ifndef SYSLOG_NG_HAVE_INET_ATON int inet_aton(const char *cp, struct in_addr *dst) { in_addr_t s = 0; s = inet_addr(cp); if (s == INADDR_NONE) return 0; dst->s_addr = s; return 1; } #endif syslog-ng-3.8.1/lib/compat/getutent.h0000644000000000000000000000253012755565145017523 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef COMPAT_GETUTENT_H_INCLUDED #define COMPAT_GETUTENT_H_INCLUDED #include "compat/compat.h" #include #include #ifdef SYSLOG_NG_HAVE_UTMPX_H #include #else #include #endif #if !defined(SYSLOG_NG_HAVE_GETUTENT) && !defined(SYSLOG_NG_HAVE_GETUTXENT) struct utmp *getutent(void); void endutent(void); #endif #endif syslog-ng-3.8.1/lib/compat/time.h0000644000000000000000000000270312755565145016624 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef COMPAT_TIME_H_INCLUDED #define COMPAT_TIME_H_INCLUDED #include "compat/compat.h" #include #ifdef __MACH__ #include #include #define CLOCK_REALTIME CALENDAR_CLOCK #define CLOCK_MONOTONIC SYSTEM_CLOCK int clock_gettime(clock_t clock_id, struct timespec *timestamp); #else #ifndef CLOCK_MONOTONIC #define CLOCK_MONOTONIC CLOCK_REALTIME #endif #endif /* __MACH__ */ #endif /* COMPAT_TIME_H_INCLUDED */ syslog-ng-3.8.1/lib/compat/Makefile.am0000644000000000000000000000074712755565145017557 0ustar00rootroot00000000000000compatincludedir = ${pkgincludedir}/compat compatinclude_HEADERS = \ lib/compat/compat.h \ lib/compat/getutent.h \ lib/compat/glib.h \ lib/compat/lfs.h \ lib/compat/pio.h \ lib/compat/socket.h \ lib/compat/string.h \ lib/compat/time.h compat_sources = \ lib/compat/getutent.c \ lib/compat/inet_aton.c \ lib/compat/memrchr.c \ lib/compat/pio.c \ lib/compat/strcasestr.c \ lib/compat/strtok_r.c \ lib/compat/time.c include lib/compat/tests/Makefile.am syslog-ng-3.8.1/lib/compat/pio.c0000644000000000000000000000354412755565145016454 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "compat/pio.h" #if !SYSLOG_NG_HAVE_PREAD || SYSLOG_NG_HAVE_BROKEN_PREAD #include #include ssize_t bb__pread(int fd, void *buf, size_t count, off_t offset) { ssize_t ret; off_t old_offset; old_offset = lseek(fd, 0, SEEK_CUR); if (old_offset == -1) return -1; if (lseek(fd, offset, SEEK_SET) < 0) return -1; ret = read(fd, buf, count); if (ret < 0) return -1; if (lseek(fd, old_offset, SEEK_SET) < 0) return -1; return ret; } ssize_t bb__pwrite(int fd, const void *buf, size_t count, off_t offset) { ssize_t ret; off_t old_offset; old_offset = lseek(fd, 0, SEEK_CUR); if (old_offset == -1) return -1; if (lseek(fd, offset, SEEK_SET) < 0) return -1; ret = write(fd, buf, count); if (ret < 0) return -1; if (lseek(fd, old_offset, SEEK_SET) < 0) return -1; return ret; } #endif syslog-ng-3.8.1/lib/compat/socket.h0000644000000000000000000000301612755565145017154 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef COMPAT_SOCKET_H_INCLUDED #define COMPAT_SOCKET_H_INCLUDED 1 #include "compat/compat.h" #include #include #include #include #include #ifndef SYSLOG_NG_HAVE_STRUCT_SOCKADDR_STORAGE struct sockaddr_storage { union { sa_family_t ss_family; struct sockaddr __sa; struct sockaddr_un __sun; struct sockaddr_in __sin; #if SYSLOG_NG_ENABLE_IPV6 struct sockaddr_in6 __sin6; #endif }; }; #endif #ifndef SYSLOG_NG_HAVE_INET_ATON int inet_aton(const char *cp, struct in_addr *dst); #endif #endif syslog-ng-3.8.1/lib/compat/glib.h0000644000000000000000000000230212755565145016576 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef COMPAT_GLIB_H_INCLUDED #define COMPAT_GLIB_H_INCLUDED 1 #include "compat/compat.h" #define GLIB_DISABLE_DEPRECATION_WARNINGS 1 #include #if !SYSLOG_NG_HAVE_G_MAPPED_FILE_UNREF #define g_mapped_file_unref g_mapped_file_free #endif #endif syslog-ng-3.8.1/lib/compat/time.c0000644000000000000000000000261212755565145016616 0ustar00rootroot00000000000000/* * Copyright (c) 2016 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "compat/time.h" #ifdef __MACH__ int clock_gettime(clock_t clock_id, struct timespec *timestamp) { clock_serv_t clock_server; mach_timespec_t mach_timestamp; host_get_clock_service(mach_host_self(), clock_id, &clock_server); clock_get_time(clock_server, &mach_timestamp); timestamp->tv_sec = mach_timestamp.tv_sec; timestamp->tv_nsec = mach_timestamp.tv_nsec; mach_port_deallocate(mach_task_self(), clock_server); return 0; } #endif syslog-ng-3.8.1/lib/compat/pio.h0000644000000000000000000000277012755565145016461 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef COMPAT_PIO_H_INCLUCED #define COMPAT_PIO_H_INCLUDED 1 #include "compat.h" #include #include /* NOTE: bb__ prefix is used for function names that might clash with system * supplied symbols. */ #if !SYSLOG_NG_HAVE_PREAD || SYSLOG_NG_HAVE_BROKEN_PREAD # ifdef pread # undef pread # endif # ifdef pwrite # undef pwrite # endif #define pread bb__pread #define pwrite bb__pwrite ssize_t bb__pread(int fd, void *buf, size_t count, off_t offset); ssize_t bb__pwrite(int fd, const void *buf, size_t count, off_t offset); #endif #endif syslog-ng-3.8.1/lib/host-id.h0000644000000000000000000000255712755565145015761 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef HOST_ID_H #define HOST_ID_H #include "persist-state.h" #include "persistable-state-header.h" #define HOST_ID_PERSIST_KEY "host_id" typedef struct _HostIdState { PersistableStateHeader header; guint32 host_id; } HostIdState; void host_id_init(PersistState *state); void host_id_deinit(void); guint32 host_id_get(void); void host_id_append_formatted_id(GString* str, guint32 id); #endif syslog-ng-3.8.1/lib/module-config.c0000644000000000000000000000257412755565145017134 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "module-config.h" gboolean module_config_init(ModuleConfig *s, GlobalConfig *cfg) { if (s->init) return s->init(s, cfg); return TRUE; } void module_config_deinit(ModuleConfig *s, GlobalConfig *cfg) { if (s->deinit) s->deinit(s, cfg); } void module_config_free_method(ModuleConfig *s) { } void module_config_free(ModuleConfig *s) { if (s->free_fn) s->free_fn(s); g_free(s); } syslog-ng-3.8.1/lib/parse-number.h0000644000000000000000000000233012755565145016777 0ustar00rootroot00000000000000/* * Copyright (c) 2013-2014 Balabit * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PARSE_NUMBER_H_INCLUDED #define PARSE_NUMBER_H_INCLUDED #include "syslog-ng.h" gboolean parse_number_with_suffix(const gchar *str, gint64 *result); gboolean parse_number(const gchar *str, gint64 *result); #endif syslog-ng-3.8.1/lib/logproto/0000755000000000000000000000000012755565564016102 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/logproto/logproto-indented-multiline-server.c0000644000000000000000000000615312755565145025207 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "logproto-indented-multiline-server.h" #include "messages.h" static inline gboolean log_proto_indented_multiline_is_continuation(guchar first_char) { return (first_char == ' ' || first_char == '\t'); } static gint log_proto_indented_multiline_accumulate_line(LogProtoTextServer *s, const guchar *msg, gsize msg_len, gssize consumed_len) { /* NOTES: * * msg * points to the beginning of the line _repeatedly_, e.g. as * long as we return the we couldn't extract a message. * * msg_len * This is getting longer and longer as lines get accumulated * in the message. * * consumed_len * Is the length of the message starting with "msg" that was already * consumed by this function. In practice this points to the EOL * character of the last consumed line. * */ /* let's check if the current line is a continuation line or not */ if (consumed_len >= 0 && msg_len > consumed_len + 1) { guchar first_character_of_the_current_line = msg[consumed_len + 1]; if (log_proto_indented_multiline_is_continuation(first_character_of_the_current_line)) { return LPT_CONSUME_LINE | LPT_WAITING; } else { return LPT_REWIND_LINE | LPT_EXTRACTED; } } return LPT_CONSUME_LINE | LPT_WAITING; } void log_proto_indented_multiline_server_init(LogProtoIMultiLineServer *self, LogTransport *transport, const LogProtoServerOptions *options) { log_proto_text_server_init(&self->super, transport, options); self->super.accumulate_line = log_proto_indented_multiline_accumulate_line; } LogProtoServer * log_proto_indented_multiline_server_new(LogTransport *transport, const LogProtoServerOptions *options) { LogProtoIMultiLineServer *self = g_new0(LogProtoIMultiLineServer, 1); log_proto_indented_multiline_server_init(self, transport, options); return &self->super.super.super; } syslog-ng-3.8.1/lib/logproto/logproto-client.h0000644000000000000000000001323612755565145021374 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_CLIENT_H_INCLUDED #define LOGPROTO_CLIENT_H_INCLUDED #include "logproto.h" #include "persist-state.h" typedef struct _LogProtoClient LogProtoClient; #define LOG_PROTO_CLIENT_OPTIONS_SIZE 32 typedef struct _LogProtoClientOptions { } LogProtoClientOptions; typedef union _LogProtoClientOptionsStorage { LogProtoClientOptions super; gchar __padding[LOG_PROTO_CLIENT_OPTIONS_SIZE]; } LogProtoClientOptionsStorage; typedef void (*LogProtoClientAckCallback)(gint num_msg_acked, gpointer user_data); typedef void (*LogProtoClientRewindCallback)(gpointer user_data); typedef struct { LogProtoClientAckCallback ack_callback; LogProtoClientRewindCallback rewind_callback; gpointer user_data; } LogProtoClientFlowControlFuncs; void log_proto_client_options_defaults(LogProtoClientOptions *options); void log_proto_client_options_init(LogProtoClientOptions *options, GlobalConfig *cfg); void log_proto_client_options_destroy(LogProtoClientOptions *options); struct _LogProtoClient { LogProtoStatus status; const LogProtoClientOptions *options; LogTransport *transport; /* FIXME: rename to something else */ gboolean (*prepare)(LogProtoClient *s, gint *fd, GIOCondition *cond); LogProtoStatus (*post)(LogProtoClient *s, guchar *msg, gsize msg_len, gboolean *consumed); LogProtoStatus (*flush)(LogProtoClient *s); gboolean (*validate_options)(LogProtoClient *s); void (*free_fn)(LogProtoClient *s); LogProtoClientFlowControlFuncs flow_control_funcs; }; static inline void log_proto_client_set_client_flow_control(LogProtoClient *self, LogProtoClientFlowControlFuncs *flow_control_funcs) { self->flow_control_funcs.ack_callback = flow_control_funcs->ack_callback; self->flow_control_funcs.rewind_callback = flow_control_funcs->rewind_callback; self->flow_control_funcs.user_data = flow_control_funcs->user_data; } static inline void log_proto_client_msg_ack(LogProtoClient *self, gint num_msg_acked) { if (self->flow_control_funcs.ack_callback) self->flow_control_funcs.ack_callback(num_msg_acked, self->flow_control_funcs.user_data); } static inline void log_proto_client_msg_rewind(LogProtoClient *self) { if (self->flow_control_funcs.rewind_callback) self->flow_control_funcs.rewind_callback(self->flow_control_funcs.user_data); } static inline gboolean log_proto_client_validate_options(LogProtoClient *self) { return self->validate_options(self); } static inline gboolean log_proto_client_prepare(LogProtoClient *s, gint *fd, GIOCondition *cond) { return s->prepare(s, fd, cond); } static inline LogProtoStatus log_proto_client_flush(LogProtoClient *s) { if (s->flush) return s->flush(s); else return LPS_SUCCESS; } static inline LogProtoStatus log_proto_client_post(LogProtoClient *s, guchar *msg, gsize msg_len, gboolean *consumed) { return s->post(s, msg, msg_len, consumed); } static inline gint log_proto_client_get_fd(LogProtoClient *s) { /* FIXME: Layering violation */ return s->transport->fd; } static inline void log_proto_client_reset_error(LogProtoClient *s) { s->status = LPS_SUCCESS; } gboolean log_proto_client_validate_options(LogProtoClient *self); void log_proto_client_init(LogProtoClient *s, LogTransport *transport, const LogProtoClientOptions *options); void log_proto_client_free(LogProtoClient *s); void log_proto_client_free_method(LogProtoClient *s); #define DEFINE_LOG_PROTO_CLIENT(prefix) \ static gpointer \ prefix ## _client_plugin_construct(Plugin *self, \ GlobalConfig *cfg, \ gint plugin_type, const gchar *plugin_name) \ { \ static LogProtoClientFactory proto = { \ .construct = prefix ## _client_new, \ }; \ return &proto; \ } #define LOG_PROTO_CLIENT_PLUGIN(prefix, __name) \ { \ .type = LL_CONTEXT_CLIENT_PROTO, \ .name = __name, \ .construct = prefix ## _client_plugin_construct, \ } typedef struct _LogProtoClientFactory LogProtoClientFactory; struct _LogProtoClientFactory { LogProtoClient *(*construct)(LogTransport *transport, const LogProtoClientOptions *options); }; static inline LogProtoClient * log_proto_client_factory_construct(LogProtoClientFactory *self, LogTransport *transport, const LogProtoClientOptions *options) { return self->construct(transport, options); } LogProtoClientFactory *log_proto_client_get_factory(GlobalConfig *cfg, const gchar *name); #endif syslog-ng-3.8.1/lib/logproto/logproto-builtins.h0000644000000000000000000000221312755565145021740 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_PLUGINS_H_INCLUDED #define LOGPROTO_PLUGINS_H_INCLUDED #include "cfg.h" void log_proto_register_builtin_plugins(GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/logproto/logproto-text-server.c0000644000000000000000000003405212755565145022400 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-text-server.h" #include "messages.h" #include /* * log_proto_get_fixed_encoding_scale: * * This function returns the number of bytes of a single character in the * encoding specified by the @encoding parameter, provided it is listed in * the limited set hard-wired in the fixed_encodings array above. * * syslog-ng sometimes needs to calculate the size of the original, raw data * that relates to its already utf8 converted input buffer. For that the * slow solution is to actually perform the utf8 -> raw conversion, however * since we don't really need the actual conversion, just the size of the * data in bytes we can be faster than that by multiplying the number of * input characters with the size of the character in the known * fixed-length-encodings in the list above. * * This function returns 0 if the encoding is not known, in which case the * slow path is to be executed. */ gint log_proto_get_char_size_for_fixed_encoding(const gchar *encoding) { static struct { const gchar *prefix; gint scale; } fixed_encodings[] = { { "ascii", 1 }, { "us-ascii", 1 }, { "iso-8859", 1 }, { "iso8859", 1 }, { "latin", 1 }, { "ucs2", 2 }, { "ucs-2", 2 }, { "ucs4", 4 }, { "ucs-4", 4 }, { "koi", 1 }, { "unicode", 2 }, { "windows", 1 }, { "wchar_t", sizeof(wchar_t) }, { NULL, 0 } }; gint scale = 0; gint i; for (i = 0; fixed_encodings[i].prefix; i++) { if (strncasecmp(encoding, fixed_encodings[i].prefix, strlen(fixed_encodings[i].prefix)) == 0) { scale = fixed_encodings[i].scale; break; } } return scale; } /** * This function is called in cases when several files are continously * polled for changes. Whenever the caller would like to switch to another * file, it will call this function to check whether it should be allowed to do so. * * This function returns true if the current state of this LogProtoServer would * allow preemption, e.g. the contents of the current buffer can be * discarded. **/ static gboolean log_proto_text_server_is_preemptable(LogProtoServer *s) { LogProtoTextServer *self = (LogProtoTextServer *) s; gboolean preemptable; preemptable = (self->cached_eol_pos == 0); return preemptable; } static gboolean log_proto_text_server_prepare(LogProtoServer *s, GIOCondition *cond) { LogProtoTextServer *self = (LogProtoTextServer *) s; gboolean avail; if (log_proto_buffered_server_prepare(s, cond)) { return TRUE; } avail = (self->cached_eol_pos != 0); return avail; } /* * returns the number of bytes that represent the UTF8 encoding buffer * in the original encoding that the user specified. * * NOTE: this is slow, but we only call this for the remainder of our * buffer (e.g. the partial line at the end of our last chunk of read * data). Also, this is only invoked if the file uses an encoding. */ static gsize log_proto_text_server_get_raw_size_of_buffer(LogProtoTextServer *self, const guchar *buffer, gsize buffer_len) { gchar *out; const guchar *in; gsize avail_out, avail_in; gint ret; if (self->reverse_convert == ((GIConv) -1) && !self->convert_scale) { /* try to speed up raw size calculation by recognizing the most * prominent character encodings and in the case the encoding * uses fixed size characters set that in self->convert_scale, * which in turn will speed up the reversal of the UTF8 buffer * size to raw buffer sizes. */ self->convert_scale = log_proto_get_char_size_for_fixed_encoding(self->super.super.options->encoding); if (self->convert_scale == 0) { /* this encoding is not known, do the conversion for real :( */ self->reverse_convert = g_iconv_open(self->super.super.options->encoding, "utf-8"); } } if (self->convert_scale) return g_utf8_strlen((gchar *) buffer, buffer_len) * self->convert_scale; if (self->reverse_buffer_len < buffer_len * 6) { /* we free and malloc, since we never need the data still in reverse buffer */ g_free(self->reverse_buffer); self->reverse_buffer_len = buffer_len * 6; self->reverse_buffer = g_malloc(buffer_len * 6); } avail_out = self->reverse_buffer_len; out = self->reverse_buffer; avail_in = buffer_len; in = buffer; ret = g_iconv(self->reverse_convert, (gchar **) &in, &avail_in, &out, &avail_out); if (ret == (gsize) -1) { /* oops, we cannot reverse that we ourselves converted to UTF-8, * this is simply impossible, but never say never */ msg_error("Internal error, couldn't reverse the internal UTF8 string to the original encoding", evt_tag_printf("buffer", "%.*s", (gint) buffer_len, buffer)); return 0; } else { return self->reverse_buffer_len - avail_out; } } static gint log_proto_text_server_accumulate_line_method(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len) { return LPT_CONSUME_LINE | LPT_EXTRACTED; } static void log_proto_text_server_split_buffer(LogProtoTextServer *self, LogProtoBufferedServerState *state, const guchar *buffer_start, gsize buffer_bytes) { gsize raw_split_size; /* buffer is not full, but no EOL is present, move partial line * to the beginning of the buffer to make space for new data. */ memmove(self->super.buffer, buffer_start, buffer_bytes); state->pending_buffer_pos = 0; state->pending_buffer_end = buffer_bytes; if (G_UNLIKELY(self->super.pos_tracking)) { /* NOTE: we modify the current file position _after_ updating buffer_pos, since if we crash right here, at least we won't lose data on the next restart, but rather we duplicate some data */ if (self->super.super.options->encoding) raw_split_size = log_proto_text_server_get_raw_size_of_buffer(self, buffer_start, buffer_bytes); else raw_split_size = buffer_bytes; state->pending_raw_stream_pos += (gint64) (state->pending_raw_buffer_size - raw_split_size); state->pending_raw_buffer_size = raw_split_size; msg_trace("Buffer split", evt_tag_int("raw_split_size", raw_split_size), evt_tag_int("buffer_bytes", buffer_bytes)); } } static gboolean log_proto_text_server_try_extract(LogProtoTextServer *self, LogProtoBufferedServerState *state, const guchar *buffer_start, gsize buffer_bytes, const guchar *eol, const guchar **msg, gsize *msg_len) { gint verdict; guint32 next_line_pos; guint32 next_eol_pos = 0; next_line_pos = eol + 1 - self->super.buffer; if (state->pending_buffer_end != next_line_pos) { const guchar *eom; /* we have some more data in the buffer, check if we have a * subsequent EOL there. It indicates whether we need to * read further data, or the buffer already contains a * complete line */ eom = find_eom(self->super.buffer + next_line_pos, state->pending_buffer_end - next_line_pos); if (eom) next_eol_pos = eom - self->super.buffer; } *msg_len = eol - buffer_start; *msg = buffer_start; verdict = log_proto_text_server_accumulate_line(self, *msg, *msg_len, self->consumed_len); if (verdict & LPT_EXTRACTED) { if (verdict & LPT_CONSUME_LINE) { gint drop_length = (verdict & LPT_CONSUME_PARTIAL_AMOUNT_MASK) >> LPT_CONSUME_PARTIAL_AMOUNT_SHIFT; state->pending_buffer_pos = next_line_pos; self->cached_eol_pos = next_eol_pos; if (drop_length) *msg_len -= drop_length; } else if (verdict & LPT_REWIND_LINE) { if (self->consumed_len >= 0) *msg_len = self->consumed_len; else *msg_len = 0; state->pending_buffer_pos = (buffer_start + self->consumed_len + 1) - self->super.buffer; self->cached_eol_pos = eol - self->super.buffer; } else g_assert_not_reached(); self->consumed_len = -1; } else if (verdict & LPT_WAITING) { *msg = NULL; *msg_len = 0; if (verdict & LPT_CONSUME_LINE) { self->cached_eol_pos = next_eol_pos; self->consumed_len = eol - buffer_start; } else { /* when we are waiting for another line, the current one * can't be rewinded, so LPT_REWIND_LINE is not valid */ g_assert_not_reached(); } return FALSE; } else g_assert_not_reached(); return TRUE; } static gboolean log_proto_text_server_extract(LogProtoTextServer *self, LogProtoBufferedServerState *state, const guchar *buffer_start, gsize buffer_bytes, const guchar *eol, const guchar **msg, gsize *msg_len) { do { if (log_proto_text_server_try_extract(self, state, buffer_start, buffer_bytes, eol, msg, msg_len)) return TRUE; eol = self->super.buffer + self->cached_eol_pos; } while (self->cached_eol_pos > 0); return FALSE; } static void log_proto_text_server_remove_trailing_newline(const guchar **msg, gsize *msg_len) { const guchar *msg_start = (*msg); const guchar *msg_end = msg_start + (*msg_len); /* msg_end points at the newline character. A \r or \0 may precede * this which should be removed from the message body */ while ((msg_end > msg_start) && (msg_end[-1] == '\r' || msg_end[-1] == '\n' || msg_end[-1] == 0)) msg_end--; *msg_len = msg_end - msg_start; } static inline void log_proto_text_server_yield_whole_buffer_as_message(LogProtoTextServer *self, LogProtoBufferedServerState *state, const guchar *buffer_start, gsize buffer_bytes, const guchar **msg, gsize *msg_len) { /* no EOL, our buffer is full, no way to move forward, return * everything we have in our buffer. */ *msg = buffer_start; *msg_len = buffer_bytes; self->consumed_len = -1; state->pending_buffer_pos = (*msg) + (*msg_len) - self->super.buffer; } static inline const guchar * log_proto_text_server_locate_next_eol(LogProtoTextServer *self, LogProtoBufferedServerState *state, const guchar *buffer_start, gsize buffer_bytes) { const guchar *eol; if (self->cached_eol_pos) { /* previous invocation was nice enough to save a cached EOL * pointer, no need to look it up again */ eol = self->super.buffer + self->cached_eol_pos; self->cached_eol_pos = 0; } else { eol = find_eom(buffer_start + self->consumed_len + 1, buffer_bytes - self->consumed_len - 1); } return eol; } /** * log_proto_text_server_fetch_from_buffer: * @self: LogReader instance * @saddr: socket address to be assigned to new messages (consumed!) * @flush: whether to flush the input buffer * @msg_counter: the number of messages processed in the current poll iteration * * Returns TRUE if a message was found in the buffer, FALSE if we need to read again. **/ static gboolean log_proto_text_server_fetch_from_buffer(LogProtoBufferedServer *s, const guchar *buffer_start, gsize buffer_bytes, const guchar **msg, gsize *msg_len) { LogProtoTextServer *self = (LogProtoTextServer *) s; const guchar *eol; LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(&self->super); gboolean result = FALSE; eol = log_proto_text_server_locate_next_eol(self, state, buffer_start, buffer_bytes); if (!eol && ((buffer_bytes == state->buffer_size) || log_proto_buffered_server_is_input_closed(&self->super))) { log_proto_text_server_yield_whole_buffer_as_message(self, state, buffer_start, buffer_bytes, msg, msg_len); goto success; } else if (!eol) { log_proto_text_server_split_buffer(self, state, buffer_start, buffer_bytes); goto exit; } else { if (!log_proto_text_server_extract(self, state, buffer_start, buffer_bytes, eol, msg, msg_len)) goto exit; } success: log_proto_text_server_remove_trailing_newline(msg, msg_len); result = TRUE; exit: log_proto_buffered_server_put_state(&self->super); return result; } static void log_proto_text_server_free(LogProtoServer *s) { LogProtoTextServer *self = (LogProtoTextServer *) s; if (self->reverse_convert != (GIConv) -1) g_iconv_close(self->reverse_convert); g_free(self->reverse_buffer); log_proto_buffered_server_free_method(&self->super.super); } void log_proto_text_server_init(LogProtoTextServer *self, LogTransport *transport, const LogProtoServerOptions *options) { log_proto_buffered_server_init(&self->super, transport, options); self->super.super.is_preemptable = log_proto_text_server_is_preemptable; self->super.super.prepare = log_proto_text_server_prepare; self->super.super.free_fn = log_proto_text_server_free; self->super.fetch_from_buffer = log_proto_text_server_fetch_from_buffer; self->accumulate_line = log_proto_text_server_accumulate_line_method; self->super.stream_based = TRUE; self->reverse_convert = (GIConv) -1; self->consumed_len = -1; self->super.pos_tracking = TRUE; } LogProtoServer * log_proto_text_server_new(LogTransport *transport, const LogProtoServerOptions *options) { LogProtoTextServer *self = g_new0(LogProtoTextServer, 1); log_proto_text_server_init(self, transport, options); return &self->super.super; } syslog-ng-3.8.1/lib/logproto/tests/0000755000000000000000000000000012755565564017244 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/logproto/tests/test_logproto.h0000644000000000000000000000255312755565145022321 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEST_LOGPROTO_H_INCLUDED #define TEST_LOGPROTO_H_INCLUDED void test_log_proto_server_options(void); void test_log_proto_record_server(void); void test_log_proto_text_server(void); void test_log_proto_indented_multiline_server(void); void test_log_proto_regexp_multiline_server(void); void test_log_proto_dgram_server(void); void test_log_proto_framed_server(void); #endif syslog-ng-3.8.1/lib/logproto/tests/test-dgram-server.c0000644000000000000000000001611712755565145022764 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" #include "logproto/logproto-dgram-server.h" /**************************************************************************************** * LogProtoDGramServer ****************************************************************************************/ static void test_log_proto_dgram_server_no_encoding(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_dgram_server_new( log_transport_mock_endless_records_new( "0123456789ABCDEF0123456789ABCDEF", -1, "01234567\n", -1, "01234567\0", 9, /* utf8 */ "árvíztűrőtükörfúrógép\n\n", 32, /* iso-8859-2 */ "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70\n", -1, /* |rógép| */ /* ucs4 */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32, /* |...z...t...ű...r| */ "01234", 5, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "0123456789ABCDEF0123456789ABCDEF", -1); assert_proto_server_fetch(proto, "01234567\n", -1); assert_proto_server_fetch(proto, "01234567\0", 9); /* no encoding: utf8 remains utf8 */ assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép\n\n", -1); /* no encoding: iso-8859-2 remains iso-8859-2 */ assert_proto_server_fetch(proto, "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |.rv.zt.r.t.k.rf.| */ "\x72\xf3\x67\xe9\x70\n", /* |r.g.p| */ -1); /* no encoding, ucs4 becomes a string with embedded NULs */ assert_proto_server_fetch(proto, "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32); /* |...z...t...ű...r| */ assert_proto_server_fetch(proto, "01234", -1); log_proto_server_free(proto); } static void test_log_proto_dgram_server_ucs4(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; log_proto_server_options_set_encoding(&proto_server_options, "ucs-4"); proto = log_proto_dgram_server_new( log_transport_mock_endless_records_new( /* ucs4, terminated by record size */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32, /* |...z...t...ű...r| */ /* ucs4, terminated by ucs4 encododed NL at the end */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\n", 32, /* |...z...t...ű| */ LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "árvíztűr", -1); assert_proto_server_fetch(proto, "árvíztű\n", -1); log_proto_server_free(proto); } static void test_log_proto_dgram_server_invalid_ucs4(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; log_proto_server_options_set_encoding(&proto_server_options, "ucs-4"); proto = log_proto_dgram_server_new( /* 31 bytes record size */ log_transport_mock_endless_records_new( /* invalid ucs4, trailing zeroes at the end */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00", 31, /* |...z...t...ű...r| */ LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch_failure(proto, LPS_ERROR, "Byte sequence too short, cannot convert an individual frame in its entirety"); log_proto_server_free(proto); } static void test_log_proto_dgram_server_iso_8859_2(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; log_proto_server_options_set_encoding(&proto_server_options, "iso-8859-2"); proto = log_proto_dgram_server_new( log_transport_mock_endless_records_new( /* iso-8859-2, deliberately contains * accented chars so utf8 representation * becomes longer than the record size */ "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9", -1, /* |rógépééééééééééé| */ LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógépééééééééééé", -1); assert_proto_server_fetch_ignored_eof(proto); log_proto_server_free(proto); } static void test_log_proto_dgram_server_eof_handling(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_dgram_server_new( log_transport_mock_endless_records_new( /* no eol before EOF */ "01234567", -1, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch_ignored_eof(proto); assert_proto_server_fetch_ignored_eof(proto); assert_proto_server_fetch_ignored_eof(proto); log_proto_server_free(proto); } void test_log_proto_dgram_server(void) { PROTO_TESTCASE(test_log_proto_dgram_server_no_encoding); PROTO_TESTCASE(test_log_proto_dgram_server_ucs4); PROTO_TESTCASE(test_log_proto_dgram_server_invalid_ucs4); PROTO_TESTCASE(test_log_proto_dgram_server_iso_8859_2); PROTO_TESTCASE(test_log_proto_dgram_server_eof_handling); } syslog-ng-3.8.1/lib/logproto/tests/test-framed-server.c0000644000000000000000000002005212755565145023121 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" #include "logproto/logproto-framed-server.h" #include /**************************************************************************************** * LogProtoFramedServer ****************************************************************************************/ static void test_log_proto_framed_server_simple_messages(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_framed_server_new( log_transport_mock_stream_new( "32 0123456789ABCDEF0123456789ABCDEF", -1, "10 01234567\n\n", -1, "10 01234567\0\0", 13, /* utf8 */ "30 árvíztűrőtükörfúrógép", -1, /* iso-8859-2 */ "21 \xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70", -1, /* |rógép| */ /* ucs4 */ "32 \x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 35, /* |...z...t...ű...r| */ LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "0123456789ABCDEF0123456789ABCDEF", -1); assert_proto_server_fetch(proto, "01234567\n\n", -1); assert_proto_server_fetch(proto, "01234567\0\0", 10); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép", -1); assert_proto_server_fetch(proto, "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |.rv.zt.r.t.k.rf.| */ "\x72\xf3\x67\xe9\x70", -1); /* |r.g.p| */ assert_proto_server_fetch(proto, "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32); /* |...z...t...q...r| */ assert_proto_server_fetch_failure(proto, LPS_EOF, NULL); log_proto_server_free(proto); } static void test_log_proto_framed_server_io_error(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_framed_server_new( log_transport_mock_stream_new( "32 0123456789ABCDEF0123456789ABCDEF", -1, LTM_INJECT_ERROR(EIO), LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "0123456789ABCDEF0123456789ABCDEF", -1); assert_proto_server_fetch_failure(proto, LPS_ERROR, "Error reading RFC5428 style framed data"); log_proto_server_free(proto); } static void test_log_proto_framed_server_invalid_header(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_framed_server_new( log_transport_mock_stream_new( "1q 0123456789ABCDEF0123456789ABCDEF", -1, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch_failure(proto, LPS_ERROR, "Invalid frame header"); log_proto_server_free(proto); } static void test_log_proto_framed_server_too_long_line(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_framed_server_new( log_transport_mock_stream_new( "48 0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF", -1, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch_failure(proto, LPS_ERROR, "Incoming frame larger than log_msg_size()"); log_proto_server_free(proto); } static void test_log_proto_framed_server_message_exceeds_buffer(void) { LogProtoServer *proto; /* should cause the buffer to be extended, shifted, as the first message * resizes the buffer to 16+10 == 26 bytes. */ proto_server_options.max_msg_size = 32; proto = log_proto_framed_server_new( log_transport_mock_records_new( "16 0123456789ABCDE\n16 0123456789ABCDE\n", -1, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "0123456789ABCDE\n", -1); assert_proto_server_fetch(proto, "0123456789ABCDE\n", -1); log_proto_server_free(proto); } static void test_log_proto_framed_server_buffer_shift_before_fetch(void) { LogProtoServer *proto; /* this testcase fills the initially 10 byte buffer with data, which * causes a shift in log_proto_framed_server_fetch() */ proto_server_options.max_msg_size = 32; proto_server_options.init_buffer_size = 10; proto_server_options.max_buffer_size = 10; proto = log_proto_framed_server_new( log_transport_mock_records_new( "7 012345\n4", 10, " 123\n", -1, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "012345\n", -1); assert_proto_server_fetch(proto, "123\n", -1); log_proto_server_free(proto); } static void test_log_proto_framed_server_buffer_shift_to_make_space_for_a_frame(void) { LogProtoServer *proto; /* this testcase fills the initially 10 byte buffer with data, which * causes a shift in log_proto_framed_server_fetch() */ proto_server_options.max_msg_size = 32; proto_server_options.init_buffer_size = 10; proto_server_options.max_buffer_size = 10; proto = log_proto_framed_server_new( log_transport_mock_records_new( "6 01234\n4 ", 10, "123\n", -1, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "01234\n", -1); assert_proto_server_fetch(proto, "123\n", -1); log_proto_server_free(proto); } static void test_log_proto_framed_server_multi_read(void) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_framed_server_new( log_transport_mock_records_new( "7 foobar\n", -1, /* no EOL, proto implementation would read another chunk */ "6 fooba", -1, LTM_INJECT_ERROR(EIO), LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "foobar\n", -1); /* with multi-read, we get the injected failure at the 2nd fetch */ assert_proto_server_fetch_failure(proto, LPS_ERROR, "Error reading RFC5428 style framed data"); log_proto_server_free(proto); /* NOTE: LPBS_NOMREAD is not implemented for framed protocol */ } void test_log_proto_framed_server(void) { PROTO_TESTCASE(test_log_proto_framed_server_simple_messages); PROTO_TESTCASE(test_log_proto_framed_server_io_error); PROTO_TESTCASE(test_log_proto_framed_server_invalid_header); PROTO_TESTCASE(test_log_proto_framed_server_too_long_line); PROTO_TESTCASE(test_log_proto_framed_server_message_exceeds_buffer); PROTO_TESTCASE(test_log_proto_framed_server_buffer_shift_before_fetch); PROTO_TESTCASE(test_log_proto_framed_server_buffer_shift_to_make_space_for_a_frame); PROTO_TESTCASE(test_log_proto_framed_server_multi_read); } syslog-ng-3.8.1/lib/logproto/tests/test-record-server.c0000644000000000000000000002134412755565145023146 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" #include "logproto/logproto-record-server.h" /**************************************************************************************** * LogProtoRecordServer ****************************************************************************************/ static void test_log_proto_binary_record_server_no_encoding(void) { LogProtoServer *proto; proto = log_proto_binary_record_server_new( log_transport_mock_records_new( "0123456789ABCDEF0123456789ABCDEF", -1, "01234567\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n", -1, "01234567\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 32, /* utf8 */ "árvíztűrőtükörfúrógép\n\n", 32, /* iso-8859-2 */ "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70\n\n\n\n\n\n\n\n\n\n\n", -1, /* |rógép| */ /* ucs4 */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32, /* |...z...t...ű...r| */ "01234", 5, LTM_EOF), get_inited_proto_server_options(), 32); assert_proto_server_fetch(proto, "0123456789ABCDEF0123456789ABCDEF", -1); assert_proto_server_fetch(proto, "01234567\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n", -1); assert_proto_server_fetch(proto, "01234567\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 32); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép\n\n", -1); assert_proto_server_fetch(proto, "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |.rv.zt.r.t.k.rf.| */ "\x72\xf3\x67\xe9\x70\n\n\n\n\n\n\n\n\n\n\n", -1); /* |r.g.p| */ assert_proto_server_fetch(proto, "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32); /* |...z...t...q...r| */ assert_proto_server_fetch_failure(proto, LPS_ERROR, "Record size was set, and couldn't read enough bytes"); log_proto_server_free(proto); } static void test_log_proto_padded_record_server_no_encoding(void) { LogProtoServer *proto; proto = log_proto_padded_record_server_new( log_transport_mock_records_new( "0123456789ABCDEF0123456789ABCDEF", -1, "01234567\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n", -1, "01234567\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 32, /* utf8 */ "árvíztűrőtükörfúrógép\n\n", 32, /* iso-8859-2 */ "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70\n\n\n\n\n\n\n\n\n\n\n", -1, /* |rógép| */ /* ucs4 */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32, /* |...z...t...ű...r| */ "01234", 5, LTM_EOF), get_inited_proto_server_options(), 32); assert_proto_server_fetch(proto, "0123456789ABCDEF0123456789ABCDEF", -1); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "01234567", -1); /* no encoding: utf8 remains utf8 */ assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép", -1); /* no encoding: iso-8859-2 remains iso-8859-2 */ assert_proto_server_fetch(proto, "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |.rv.zt.r.t.k.rf.| */ "\x72\xf3\x67\xe9\x70", /* |r.g.p| */ -1); /* no encoding, ucs4 becomes an empty string as it starts with a zero byte */ assert_proto_server_fetch(proto, "", -1); assert_proto_server_fetch_failure(proto, LPS_ERROR, "Record size was set, and couldn't read enough bytes"); log_proto_server_free(proto); } static void test_log_proto_padded_record_server_ucs4(void) { LogProtoServer *proto; log_proto_server_options_set_encoding(&proto_server_options, "ucs-4"); proto = log_proto_padded_record_server_new( log_transport_mock_records_new( /* ucs4, terminated by record size */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32, /* |...z...t...ű...r| */ /* ucs4, terminated by ucs4 encododed NL at the end */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\n", 32, /* |...z...t...ű| */ "01234", 5, LTM_EOF), get_inited_proto_server_options(), 32); assert_proto_server_fetch(proto, "árvíztűr", -1); assert_proto_server_fetch(proto, "árvíztű", -1); assert_proto_server_fetch_failure(proto, LPS_ERROR, "Record size was set, and couldn't read enough bytes"); log_proto_server_free(proto); } static void test_log_proto_padded_record_server_invalid_ucs4(void) { LogProtoServer *proto; log_proto_server_options_set_encoding(&proto_server_options, "ucs-4"); proto = log_proto_padded_record_server_new( /* 31 bytes record size */ log_transport_mock_records_new( /* invalid ucs4, trailing zeroes at the end */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00", 31, /* |...z...t...ű...r| */ LTM_EOF), get_inited_proto_server_options(), 31); assert_proto_server_fetch_failure(proto, LPS_ERROR, "Byte sequence too short, cannot convert an individual frame in its entirety"); log_proto_server_free(proto); } static void test_log_proto_padded_record_server_iso_8859_2(void) { LogProtoServer *proto; log_proto_server_options_set_encoding(&proto_server_options, "iso-8859-2"); proto = log_proto_padded_record_server_new( /* 32 bytes record size */ log_transport_mock_records_new( /* iso-8859-2, deliberately contains * accented chars so utf8 representation * becomes longer than the record size */ "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9\xe9", -1, /* |rógépééééééééééé| */ LTM_EOF), get_inited_proto_server_options(), 32); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógépééééééééééé", -1); assert_proto_server_fetch_failure(proto, LPS_EOF, NULL); log_proto_server_free(proto); } void test_log_proto_record_server(void) { /* binary records are only tested in no-encoding mode, as there's only one * differing code-path that is used in LPRS_BINARY mode */ PROTO_TESTCASE(test_log_proto_binary_record_server_no_encoding); PROTO_TESTCASE(test_log_proto_padded_record_server_no_encoding); PROTO_TESTCASE(test_log_proto_padded_record_server_ucs4); PROTO_TESTCASE(test_log_proto_padded_record_server_invalid_ucs4); PROTO_TESTCASE(test_log_proto_padded_record_server_iso_8859_2); } syslog-ng-3.8.1/lib/logproto/tests/test-text-server.c0000644000000000000000000004674112755565145022664 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" #include "logproto/logproto-text-server.h" #include /**************************************************************************************** * LogProtoTextServer ****************************************************************************************/ LogProtoServer * construct_test_proto(LogTransport *transport) { proto_server_options.max_msg_size = 32; return log_proto_text_server_new(transport, get_inited_proto_server_options()); } static void test_log_proto_text_server_no_encoding(gboolean input_is_stream) { LogProtoServer *proto; proto = construct_test_proto( /* 32 bytes max line length */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "01234567\n" /* line too long */ "0123456789ABCDEF0123456789ABCDEF01234567\n" /* utf8 */ "árvíztűrőtükörfúrógép\n" /* iso-8859-2 */ "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70\n", /* |rógép| */ -1, /* NUL terminated line */ "01234567\0" "01234567\0\n" "01234567\n\0" "01234567\r\n\0", 40, "01234567\r\n" /* no eol before EOF */ "01234567", -1, LTM_EOF)); assert_proto_server_fetch(proto, "01234567", -1); /* input split due to an oversized input line */ assert_proto_server_fetch(proto, "0123456789ABCDEF0123456789ABCDEF", -1); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép", -1); assert_proto_server_fetch(proto, "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70", /* |rógép| */ -1); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "", -1); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "", -1); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "", -1); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "01234567", -1); log_proto_server_free(proto); } static void test_log_proto_text_server_no_eol_before_eof(void) { LogProtoServer *proto; proto = construct_test_proto( log_transport_mock_stream_new( /* no eol before EOF */ "01234567", -1, LTM_EOF)); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch_failure(proto, LPS_EOF, NULL); log_proto_server_free(proto); } static void test_log_proto_text_server_eol_before_eof(void) { LogProtoServer *proto; proto = construct_test_proto( log_transport_mock_records_new( /* eol before EOF */ "01234\n567\n890\n", -1, LTM_INJECT_ERROR(EIO), LTM_EOF)); assert_proto_server_fetch(proto, "01234", -1); assert_proto_server_fetch(proto, "567", -1); assert_proto_server_fetch(proto, "890", -1); assert_proto_server_fetch_failure(proto, LPS_ERROR, NULL); log_proto_server_free(proto); } static void test_log_proto_text_server_io_error_before_eof(void) { LogProtoServer *proto; proto = construct_test_proto( log_transport_mock_stream_new( "01234567", -1, LTM_INJECT_ERROR(EIO), LTM_EOF)); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch_failure(proto, LPS_ERROR, NULL); log_proto_server_free(proto); } static void test_log_proto_text_server_partial_chars_before_eof(void) { LogProtoServer *proto; log_proto_server_options_set_encoding(&proto_server_options, "utf-8"); proto = construct_test_proto( log_transport_mock_stream_new( /* utf8 */ "\xc3", -1, LTM_EOF)); assert_true(log_proto_server_validate_options(proto), "validate_options() returned failure but it should have succeeded"); assert_proto_server_fetch_failure(proto, LPS_EOF, "EOF read on a channel with leftovers from previous character conversion, dropping input"); log_proto_server_free(proto); } static void test_log_proto_text_server_not_fixed_encoding(void) { LogProtoServer *proto; log_proto_server_options_set_encoding(&proto_server_options, "utf-8"); /* to test whether a non-easily-reversable charset works too */ proto = construct_test_proto( log_transport_mock_stream_new( /* utf8 */ "árvíztűrőtükörfúrógép\n", -1, LTM_EOF)); assert_true(log_proto_server_validate_options(proto), "validate_options() returned failure but it should have succeeded"); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép", -1); assert_proto_server_fetch_failure(proto, LPS_EOF, NULL); log_proto_server_free(proto); } static void test_log_proto_text_server_ucs4(void) { LogProtoServer *proto; log_proto_server_options_set_encoding(&proto_server_options, "ucs-4"); proto = construct_test_proto( log_transport_mock_stream_new( /* ucs4 */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72" /* |...z...t...ű...r| */ "\x00\x00\x01\x51\x00\x00\x00\x74\x00\x00\x00\xfc\x00\x00\x00\x6b" /* |...Q...t.......k| */ "\x00\x00\x00\xf6\x00\x00\x00\x72\x00\x00\x00\x66\x00\x00\x00\xfa" /* |.......r...f....| */ "\x00\x00\x00\x72\x00\x00\x00\xf3\x00\x00\x00\x67\x00\x00\x00\xe9" /* |...r.......g....| */ "\x00\x00\x00\x70\x00\x00\x00\x0a", 88, /* |...p....| */ LTM_EOF)); assert_true(log_proto_server_validate_options(proto), "validate_options() returned failure but it should have succeeded"); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép", -1); assert_proto_server_fetch_failure(proto, LPS_EOF, NULL); log_proto_server_free(proto); } static void test_log_proto_text_server_iso8859_2(void) { LogProtoServer *proto; log_proto_server_options_set_encoding(&proto_server_options, "iso-8859-2"); proto = construct_test_proto( log_transport_mock_stream_new( /* iso-8859-2 */ "\xe1\x72\x76\xed\x7a\x74\xfb\x72\xf5\x74\xfc\x6b\xf6\x72\x66\xfa" /* |árvíztűrőtükörfú| */ "\x72\xf3\x67\xe9\x70\n", -1, /* |rógép| */ LTM_EOF)); assert_true(log_proto_server_validate_options(proto), "validate_options() returned failure but it should have succeeded"); assert_proto_server_fetch(proto, "árvíztűrőtükörfúrógép", -1); assert_proto_server_fetch_failure(proto, LPS_EOF, NULL); log_proto_server_free(proto); } static void test_log_proto_text_server_invalid_encoding(void) { LogProtoServer *proto; gboolean success; log_proto_server_options_set_encoding(&proto_server_options, "never-ever-is-going-to-be-such-an-encoding"); proto = construct_test_proto( log_transport_mock_stream_new( "", -1, LTM_EOF)); start_grabbing_messages(); success = log_proto_server_validate_options(proto); assert_grabbed_messages_contain("Unknown character set name specified; encoding='never-ever-is-going-to-be-such-an-encoding'", "message about unknown charset missing"); assert_false(success, "validate_options() returned success but it should have failed"); log_proto_server_free(proto); } static void test_log_proto_text_server_multi_read(void) { LogProtoServer *proto; proto = construct_test_proto( log_transport_mock_records_new( "foobar\n", -1, /* no EOL, proto implementation would read another chunk */ "foobaz", -1, LTM_INJECT_ERROR(EIO), LTM_EOF)); assert_proto_server_fetch(proto, "foobar", -1); assert_proto_server_fetch(proto, "foobaz", -1); assert_proto_server_fetch_failure(proto, LPS_ERROR, NULL); log_proto_server_free(proto); } static void test_log_proto_text_server_multi_read_not_allowed(void) { /* FIXME: */ #if 0 LogProtoServer *proto; proto = construct_test_proto( log_transport_mock_records_new( "foobar\n", -1, /* no EOL, proto implementation would read another chunk */ "foobaz", -1, LTM_INJECT_ERROR(EIO), LTM_EOF)); ((LogProtoBufferedServer *) proto)->no_multi_read = TRUE; assert_proto_server_fetch_single_read(proto, "foobar", -1); /* because of EAGAIN */ assert_proto_server_fetch_single_read(proto, NULL, -1); /* because of NOMREAD, partial lines are returned as empty */ assert_proto_server_fetch_single_read(proto, NULL, -1); /* because of EAGAIN */ assert_proto_server_fetch_single_read(proto, NULL, -1); /* error was detected by this time, partial line is returned before the error */ assert_proto_server_fetch_single_read(proto, "foobaz", -1); /* finally the error is returned too */ assert_proto_server_fetch_failure(proto, LPS_ERROR, NULL); log_proto_server_free(proto); #endif } LogProtoServer * construct_test_proto_with_accumulator(gint (*accumulator)(LogProtoTextServer *, const guchar *, gsize, gssize), LogTransport *transport) { LogProtoServer *proto = construct_test_proto(transport); ((LogProtoTextServer *) proto)->accumulate_line = accumulator; return proto; } static gint accumulate_seq; static gint accumulator_delay_lines(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len) { accumulate_seq++; if ((accumulate_seq % 2) == 0) return LPT_REWIND_LINE | LPT_EXTRACTED; else return LPT_CONSUME_LINE | LPT_WAITING; } static void test_log_proto_text_server_is_not_fetching_input_as_long_as_there_is_an_eol_in_buffer(void) { LogProtoServer *proto; accumulate_seq = 0; proto = construct_test_proto_with_accumulator( accumulator_delay_lines, log_transport_mock_records_new( /* should the LogProto instance read ahead, it gets an * EIO error */ "foo\n" "bar\n" "baz\n" "booz\n", -1, LTM_INJECT_ERROR(EIO), LTM_EOF)); assert_proto_server_fetch(proto, "foo", -1); assert_proto_server_fetch(proto, "bar", -1); assert_proto_server_fetch(proto, "baz", -1); assert_proto_server_fetch(proto, "booz", -1); assert_proto_server_fetch_failure(proto, LPS_ERROR, NULL); log_proto_server_free(proto); } static gint accumulator_assert_that_lines_are_starting_with_sequence_number(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len) { assert_true((msg[0] - '0') == accumulate_seq, "accumulate_line: Message doesn't start with sequence number, msg=%.*s, seq=%d", msg_len, msg, accumulate_seq); assert_gint(consumed_len, -1, "Initial invocation of the accumulator expects -1 as consumed_len"); accumulate_seq++; return LPT_CONSUME_LINE | LPT_EXTRACTED; } static void test_log_proto_text_server_accumulate_line_is_called_for_each_line(gboolean input_is_stream) { LogProtoServer *proto; accumulate_seq = 0; proto = construct_test_proto_with_accumulator( accumulator_assert_that_lines_are_starting_with_sequence_number, /* 32 bytes max line length */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "0 line\n" "1 line\n" "2 line\n" "3 line\n", -1, LTM_PADDING, LTM_EOF)); assert_proto_server_fetch(proto, "0 line", -1); assert_proto_server_fetch(proto, "1 line", -1); assert_proto_server_fetch(proto, "2 line", -1); assert_proto_server_fetch(proto, "3 line", -1); log_proto_server_free(proto); } static gint accumulator_extract_pairs(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len) { accumulate_seq++; if ((accumulate_seq % 2) == 0) return LPT_CONSUME_LINE | LPT_EXTRACTED; else return LPT_CONSUME_LINE | LPT_WAITING; } static void test_log_proto_text_server_accumulate_line_can_consume_lines_without_returning_them(gboolean input_is_stream) { LogProtoServer *proto; accumulate_seq = 0; proto = construct_test_proto_with_accumulator( accumulator_extract_pairs, (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "0 line\n" "1 line\n" "2 line\n" "3 line\n", -1, LTM_PADDING, LTM_EOF)); assert_proto_server_fetch(proto, "0 line\n1 line", -1); assert_proto_server_fetch(proto, "2 line\n3 line", -1); log_proto_server_free(proto); } static gint accumulator_join_continuation_lines(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len) { if (consumed_len >= 0 && msg_len > consumed_len + 1) { gchar first_char = msg[consumed_len + 1]; if (first_char == ' ') return LPT_CONSUME_LINE | LPT_WAITING; else return LPT_REWIND_LINE | LPT_EXTRACTED; } else { return LPT_CONSUME_LINE | LPT_WAITING; } } static void test_log_proto_text_server_accumulate_line_can_rewind_lines_if_uninteresting(gboolean input_is_stream) { LogProtoServer *proto; accumulate_seq = 0; proto = construct_test_proto_with_accumulator( accumulator_join_continuation_lines, (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "0 line\n" " line\n" "2 line\n" " line\n" "3 end\n", -1, LTM_PADDING, LTM_EOF)); assert_proto_server_fetch(proto, "0 line\n line", -1); assert_proto_server_fetch(proto, "2 line\n line", -1); log_proto_server_free(proto); } static void test_log_proto_text_server_accumulation_terminated_if_input_is_closed(gboolean input_is_stream) { LogProtoServer *proto; accumulate_seq = 0; proto = construct_test_proto_with_accumulator( accumulator_join_continuation_lines, (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "0 line\n" " line\n" "1 line\n", -1, LTM_EOF)); assert_proto_server_fetch(proto, "0 line\n line", -1); assert_proto_server_fetch(proto, "1 line", -1); log_proto_server_free(proto); } static void test_log_proto_text_server_accumulation_terminated_if_buffer_full(gboolean input_is_stream) { LogProtoServer *proto; accumulate_seq = 0; proto = construct_test_proto_with_accumulator( accumulator_join_continuation_lines, (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "0123456789abcdef\n" " 0123456789abcdef\n" " continuation\n", -1, LTM_EOF)); assert_proto_server_fetch(proto, "0123456789abcdef\n 0123456789abcd", -1); assert_proto_server_fetch(proto, "ef\n continuation", -1); log_proto_server_free(proto); } static gint accumulator_rewind_initial(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len) { accumulate_seq++; if (accumulate_seq == 1) return LPT_REWIND_LINE | LPT_EXTRACTED; return LPT_CONSUME_LINE | LPT_EXTRACTED; } static void test_log_proto_text_server_rewinding_the_initial_line_results_in_an_empty_message(gboolean input_is_stream) { LogProtoServer *proto; accumulate_seq = 0; proto = construct_test_proto_with_accumulator( accumulator_rewind_initial, (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "0 line\n" "1 line\n" "2 line\n", -1, LTM_PADDING, LTM_EOF)); assert_proto_server_fetch(proto, "", -1); assert_proto_server_fetch(proto, "0 line", -1); assert_proto_server_fetch(proto, "1 line", -1); assert_proto_server_fetch(proto, "2 line", -1); log_proto_server_free(proto); } void test_log_proto_text_server(void) { PROTO_TESTCASE(test_log_proto_text_server_no_encoding, FALSE); PROTO_TESTCASE(test_log_proto_text_server_no_encoding, TRUE); PROTO_TESTCASE(test_log_proto_text_server_no_eol_before_eof); PROTO_TESTCASE(test_log_proto_text_server_eol_before_eof); PROTO_TESTCASE(test_log_proto_text_server_io_error_before_eof); PROTO_TESTCASE(test_log_proto_text_server_partial_chars_before_eof); PROTO_TESTCASE(test_log_proto_text_server_not_fixed_encoding); PROTO_TESTCASE(test_log_proto_text_server_ucs4); PROTO_TESTCASE(test_log_proto_text_server_iso8859_2); PROTO_TESTCASE(test_log_proto_text_server_invalid_encoding); PROTO_TESTCASE(test_log_proto_text_server_multi_read); PROTO_TESTCASE(test_log_proto_text_server_multi_read_not_allowed); PROTO_TESTCASE(test_log_proto_text_server_is_not_fetching_input_as_long_as_there_is_an_eol_in_buffer); PROTO_TESTCASE(test_log_proto_text_server_accumulation_terminated_if_input_is_closed, FALSE); PROTO_TESTCASE(test_log_proto_text_server_accumulation_terminated_if_input_is_closed, TRUE); PROTO_TESTCASE(test_log_proto_text_server_accumulation_terminated_if_buffer_full, TRUE); PROTO_TESTCASE(test_log_proto_text_server_accumulation_terminated_if_buffer_full, FALSE); PROTO_TESTCASE(test_log_proto_text_server_rewinding_the_initial_line_results_in_an_empty_message, FALSE); PROTO_TESTCASE(test_log_proto_text_server_rewinding_the_initial_line_results_in_an_empty_message, TRUE); PROTO_TESTCASE(test_log_proto_text_server_accumulate_line_is_called_for_each_line, FALSE); PROTO_TESTCASE(test_log_proto_text_server_accumulate_line_is_called_for_each_line, TRUE); PROTO_TESTCASE(test_log_proto_text_server_accumulate_line_can_consume_lines_without_returning_them, TRUE); PROTO_TESTCASE(test_log_proto_text_server_accumulate_line_can_consume_lines_without_returning_them, FALSE); PROTO_TESTCASE(test_log_proto_text_server_accumulate_line_can_rewind_lines_if_uninteresting, TRUE); PROTO_TESTCASE(test_log_proto_text_server_accumulate_line_can_rewind_lines_if_uninteresting, FALSE); } syslog-ng-3.8.1/lib/logproto/tests/test-regexp-multiline-server.c0000644000000000000000000001756012755565145025167 0ustar00rootroot00000000000000/* * Copyright (c) 2013-2014 Balabit * Copyright (c) 2013-2014 Balázs Scheidler * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" #include "logproto/logproto-regexp-multiline-server.h" /**************************************************************************************** * LogProtoREMultiLineServer ****************************************************************************************/ static void test_lines_separated_with_prefix(gboolean input_is_stream) { LogProtoServer *proto; MultiLineRegexp *re; proto = log_proto_prefix_garbage_multiline_server_new( /* 32 bytes max line length, which means that the complete * multi-line block plus one additional line must fit into 32 * bytes. */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "Foo First Line\n" "Foo Second Line\n" "Foo Third Line\n" "Foo Multiline\n" "multi\n" "Foo final\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options(), re = multi_line_regexp_compile("^Foo", NULL), NULL); assert_proto_server_fetch(proto, "Foo First Line", -1); assert_proto_server_fetch(proto, "Foo Second Line", -1); assert_proto_server_fetch(proto, "Foo Third Line", -1); assert_proto_server_fetch(proto, "Foo Multiline\nmulti", -1); log_proto_server_free(proto); log_proto_server_options_destroy(&proto_server_options); multi_line_regexp_free(re); } static void test_lines_separated_with_prefix_and_garbage(gboolean input_is_stream) { LogProtoServer *proto; MultiLineRegexp *re1, *re2; proto = log_proto_prefix_garbage_multiline_server_new( /* 32 bytes max line length, which means that the complete * multi-line block plus one additional line must fit into 32 * bytes. */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "Foo First Line Bar\n" "Foo Second Line Bar\n" "Foo Third Line Bar\n" "Foo Multiline\n" "multi Bar\n" "Foo final\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options(), re1 = multi_line_regexp_compile("^Foo", NULL), re2 = multi_line_regexp_compile(" Bar$", NULL)); assert_proto_server_fetch(proto, "Foo First Line", -1); assert_proto_server_fetch(proto, "Foo Second Line", -1); assert_proto_server_fetch(proto, "Foo Third Line", -1); assert_proto_server_fetch(proto, "Foo Multiline\nmulti", -1); log_proto_server_free(proto); log_proto_server_options_destroy(&proto_server_options); multi_line_regexp_free(re1); multi_line_regexp_free(re2); } static void test_lines_separated_with_prefix_and_suffix(gboolean input_is_stream) { LogProtoServer *proto; MultiLineRegexp *re1, *re2; proto = log_proto_prefix_suffix_multiline_server_new( /* 32 bytes max line length, which means that the complete * multi-line block plus one additional line must fit into 32 * bytes. */ (0 && input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "prefix first suffix garbage\n" "prefix multi\n" "suffix garbage\n" "prefix final\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options(), re1 = multi_line_regexp_compile("^prefix", NULL), re2 = multi_line_regexp_compile("suffix", NULL)); assert_proto_server_fetch(proto, "prefix first suffix", -1); assert_proto_server_fetch(proto, "prefix multi\nsuffix", -1); log_proto_server_free(proto); log_proto_server_options_destroy(&proto_server_options); multi_line_regexp_free(re1); multi_line_regexp_free(re2); }; static void test_lines_separated_with_garbage(gboolean input_is_stream) { LogProtoServer *proto; MultiLineRegexp *re; proto = log_proto_prefix_garbage_multiline_server_new( /* 32 bytes max line length, which means that the complete * multi-line block plus one additional line must fit into 32 * bytes. */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "Foo First Line Bar\n" "Foo Second Line Bar\n" "Foo Third Line Bar\n" "Foo Multiline\n" "multi Bar\n" "Foo final\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options(), NULL, re = multi_line_regexp_compile(" Bar$", NULL)); assert_proto_server_fetch(proto, "Foo First Line", -1); assert_proto_server_fetch(proto, "Foo Second Line", -1); assert_proto_server_fetch(proto, "Foo Third Line", -1); assert_proto_server_fetch(proto, "Foo Multiline\nmulti", -1); log_proto_server_free(proto); log_proto_server_options_destroy(&proto_server_options); multi_line_regexp_free(re); } static void test_first_line_without_prefix(gboolean input_is_stream) { LogProtoServer *proto; MultiLineRegexp *re; proto = log_proto_prefix_garbage_multiline_server_new( /* 32 bytes max line length, which means that the complete * multi-line block plus one additional line must fit into 32 * bytes. */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "First Line\n" "Foo Second Line\n" "Foo Third Line\n" "Foo Multiline\n" "multi\n" "Foo final\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options(), re = multi_line_regexp_compile("^Foo", NULL), NULL); assert_proto_server_fetch(proto, "First Line", -1); assert_proto_server_fetch(proto, "Foo Second Line", -1); assert_proto_server_fetch(proto, "Foo Third Line", -1); assert_proto_server_fetch(proto, "Foo Multiline\nmulti", -1); log_proto_server_free(proto); log_proto_server_options_destroy(&proto_server_options); multi_line_regexp_free(re); } void test_log_proto_regexp_multiline_server(void) { PROTO_TESTCASE(test_lines_separated_with_prefix, FALSE); PROTO_TESTCASE(test_lines_separated_with_prefix, TRUE); PROTO_TESTCASE(test_lines_separated_with_prefix_and_garbage, FALSE); PROTO_TESTCASE(test_lines_separated_with_prefix_and_garbage, TRUE); PROTO_TESTCASE(test_lines_separated_with_prefix_and_suffix, FALSE); PROTO_TESTCASE(test_lines_separated_with_prefix_and_suffix, TRUE); PROTO_TESTCASE(test_lines_separated_with_garbage, FALSE); PROTO_TESTCASE(test_lines_separated_with_garbage, TRUE); PROTO_TESTCASE(test_first_line_without_prefix, FALSE); PROTO_TESTCASE(test_first_line_without_prefix, TRUE); } syslog-ng-3.8.1/lib/logproto/tests/Makefile.am0000644000000000000000000000203612755565145021274 0ustar00rootroot00000000000000lib_logproto_tests_TESTS = \ lib/logproto/tests/test_logproto \ lib/logproto/tests/test_findeom check_PROGRAMS += ${lib_logproto_tests_TESTS} lib_logproto_tests_test_logproto_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/logproto/tests lib_logproto_tests_test_logproto_LDADD = $(TEST_LDADD) lib_logproto_tests_test_logproto_SOURCES = \ lib/logproto/tests/test_logproto.c \ lib/logproto/tests/test_logproto.h \ lib/logproto/tests/test-server-options.c \ lib/logproto/tests/test-record-server.c \ lib/logproto/tests/test-text-server.c \ lib/logproto/tests/test-dgram-server.c \ lib/logproto/tests/test-framed-server.c \ lib/logproto/tests/test-indented-multiline-server.c \ lib/logproto/tests/test-regexp-multiline-server.c lib_logproto_tests_test_findeom_CFLAGS = \ $(TEST_CFLAGS) \ -I${top_srcdir}/libtest lib_logproto_tests_test_findeom_LDADD = \ ${top_builddir}/lib/libsyslog-ng.la \ ${top_builddir}/libtest/libsyslog-ng-test.a lib_logproto_tests_test_findeom_SOURCES = \ lib/logproto/tests/test_findeom.c syslog-ng-3.8.1/lib/logproto/tests/test-server-options.c0000644000000000000000000000572112755565145023364 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" static void test_log_proto_server_options_limits(void) { LogProtoServerOptions opts; log_proto_server_options_defaults(&opts); log_proto_server_options_init(&opts, configuration); assert_true(opts.max_msg_size > 0, "LogProtoServerOptions.max_msg_size is not initialized properly, max_msg_size=%d", opts.max_msg_size); assert_true(opts.init_buffer_size > 0, "LogProtoServerOptions.init_buffer_size is not initialized properly, init_buffer_size=%d", opts.init_buffer_size); assert_true(opts.max_buffer_size > 0, "LogProtoServerOptions.max_buffer_size is not initialized properly, max_buffer_size=%d", opts.max_buffer_size); log_proto_server_options_destroy(&opts); } static void test_log_proto_server_options_valid_encoding(void) { LogProtoServerOptions opts; log_proto_server_options_defaults(&opts); /* check that encoding can be set and error is properly returned */ log_proto_server_options_set_encoding(&opts, "utf-8"); assert_string(opts.encoding, "utf-8", "LogProtoServerOptions.encoding was not properly set"); log_proto_server_options_destroy(&opts); } static void test_log_proto_server_options_invalid_encoding(void) { LogProtoServerOptions opts; gboolean success; log_proto_server_options_defaults(&opts); success = log_proto_server_options_set_encoding(&opts, "never-ever-is-going-to-be-such-an-encoding"); assert_string(opts.encoding, "never-ever-is-going-to-be-such-an-encoding", "LogProtoServerOptions.encoding was not properly set"); log_proto_server_options_init(&opts, configuration); assert_false(success, "Successfully set a bogus encoding, which is insane"); log_proto_server_options_destroy(&opts); } /* abstract LogProtoServer methods */ void test_log_proto_server_options(void) { PROTO_TESTCASE(test_log_proto_server_options_limits); PROTO_TESTCASE(test_log_proto_server_options_valid_encoding); PROTO_TESTCASE(test_log_proto_server_options_invalid_encoding); } syslog-ng-3.8.1/lib/logproto/tests/test_findeom.c0000644000000000000000000000730012755565145022063 0ustar00rootroot00000000000000/* * Copyright (c) 2008-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto/logproto-server.h" #include "logmsg/logmsg.h" #include static void testcase(const gchar *msg_, gsize msg_len, gint eom_ofs) { const guchar *eom; const guchar *msg = (const guchar *) msg_; eom = find_eom((guchar *) msg, msg_len); if (eom_ofs == -1 && eom != NULL) { fprintf(stderr, "EOM returned is not NULL, which was expected. eom_ofs=%d, eom=%s\n", eom_ofs, eom); exit(1); } if (eom_ofs == -1) return; if (eom - msg != eom_ofs) { fprintf(stderr, "EOM is at wrong location. msg=%s, eom_ofs=%d, eom=%s\n", msg, eom_ofs, eom); exit(1); } } int main() { testcase("a\nb\nc\n", 6, 1); testcase("ab\nb\nc\n", 7, 2); testcase("abc\nb\nc\n", 8, 3); testcase("abcd\nb\nc\n", 9, 4); testcase("abcde\nb\nc\n", 10, 5); testcase("abcdef\nb\nc\n", 11, 6); testcase("abcdefg\nb\nc\n", 12, 7); testcase("abcdefgh\nb\nc\n", 13, 8); testcase("abcdefghi\nb\nc\n", 14, 9); testcase("abcdefghij\nb\nc\n", 15, 10); testcase("abcdefghijk\nb\nc\n", 16, 11); testcase("abcdefghijkl\nb\nc\n", 17, 12); testcase("abcdefghijklm\nb\nc\n", 18, 13); testcase("abcdefghijklmn\nb\nc\n", 19, 14); testcase("abcdefghijklmno\nb\nc\n", 20, 15); testcase("abcdefghijklmnop\nb\nc\n", 21, 16); testcase("abcdefghijklmnopq\nb\nc\n", 22, 17); testcase("abcdefghijklmnopqr\nb\nc\n", 23, 18); testcase("abcdefghijklmnopqrs\nb\nc\n", 24, 19); testcase("abcdefghijklmnopqrst\nb\nc\n", 25, 20); testcase("abcdefghijklmnopqrstu\nb\nc\n", 26, 21); testcase("abcdefghijklmnopqrstuv\nb\nc\n", 27, 22); testcase("abcdefghijklmnopqrstuvw\nb\nc\n", 28, 23); testcase("abcdefghijklmnopqrstuvwx\nb\nc\n", 29, 24); testcase("abcdefghijklmnopqrstuvwxy\nb\nc\n", 30, 25); testcase("abcdefghijklmnopqrstuvwxyz\nb\nc\n", 31, 26); testcase("a", 1, -1); testcase("ab", 2, -1); testcase("abc", 3, -1); testcase("abcd", 4, -1); testcase("abcde", 5, -1); testcase("abcdef", 6, -1); testcase("abcdefg", 7, -1); testcase("abcdefgh", 8, -1); testcase("abcdefghi", 9, -1); testcase("abcdefghij", 10, -1); testcase("abcdefghijk", 11, -1); testcase("abcdefghijkl", 12, -1); testcase("abcdefghijklm", 13, -1); testcase("abcdefghijklmn", 14, -1); testcase("abcdefghijklmno", 15, -1); testcase("abcdefghijklmnop", 16, -1); testcase("abcdefghijklmnopq", 17, -1); testcase("abcdefghijklmnopqr", 18, -1); testcase("abcdefghijklmnopqrs", 19, -1); testcase("abcdefghijklmnopqrst", 20, -1); testcase("abcdefghijklmnopqrstu", 21, -1); testcase("abcdefghijklmnopqrstuv", 22, -1); testcase("abcdefghijklmnopqrstuvw", 23, -1); testcase("abcdefghijklmnopqrstuvwx", 24, -1); testcase("abcdefghijklmnopqrstuvwxy", 25, -1); testcase("abcdefghijklmnopqrstuvwxyz", 26, -1); return 0; } syslog-ng-3.8.1/lib/logproto/tests/test-indented-multiline-server.c0000644000000000000000000001061312755565145025457 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" #include "logproto/logproto-indented-multiline-server.h" /**************************************************************************************** * LogProtoIMultiLineServer ****************************************************************************************/ static void test_proper_multiline(gboolean input_is_stream) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_indented_multiline_server_new( /* 32 bytes max line length */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new)( "0\n" " 1=2\n" " 3=4\n" "newline\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "0\n" " 1=2\n" " 3=4", -1); log_proto_server_free(proto); } static void test_line_without_continuation(gboolean input_is_stream) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_indented_multiline_server_new( /* 32 bytes max line length */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new) ( "01234567\n", -1, "01234567\n", -1, "newline\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "01234567", -1); assert_proto_server_fetch(proto, "01234567", -1); log_proto_server_free(proto); } static void test_input_starts_with_continuation(gboolean input_is_stream) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_indented_multiline_server_new( /* 32 bytes max line length */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new) ( " 01234567\n", -1, "01234567\n", -1, "newline\n", -1, LTM_PADDING, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, " 01234567", -1); assert_proto_server_fetch(proto, "01234567", -1); log_proto_server_free(proto); } static void test_multiline_at_eof(gboolean input_is_stream) { LogProtoServer *proto; proto_server_options.max_msg_size = 32; proto = log_proto_indented_multiline_server_new( /* 32 bytes max line length */ (input_is_stream ? log_transport_mock_stream_new : log_transport_mock_records_new) ( "01234567\n", -1, " 01234567\n", -1, " end\n", -1, LTM_EOF), get_inited_proto_server_options()); assert_proto_server_fetch(proto, "01234567\n" " 01234567\n" " end", -1); assert_proto_server_fetch_failure(proto, LPS_EOF, NULL); log_proto_server_free(proto); } void test_log_proto_indented_multiline_server(void) { PROTO_TESTCASE(test_proper_multiline, FALSE); PROTO_TESTCASE(test_proper_multiline, TRUE); PROTO_TESTCASE(test_line_without_continuation, FALSE); PROTO_TESTCASE(test_input_starts_with_continuation, TRUE); PROTO_TESTCASE(test_multiline_at_eof, FALSE); PROTO_TESTCASE(test_multiline_at_eof, TRUE); } syslog-ng-3.8.1/lib/logproto/tests/test_logproto.c0000644000000000000000000000717712755565145022323 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2013 Balabit * Copyright (c) 2012-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "test_logproto.h" #include "mock-transport.h" #include "proto_lib.h" #include "msg_parse_lib.h" #include "logproto/logproto-text-server.h" #include "logproto/logproto-framed-server.h" #include "logproto/logproto-dgram-server.h" #include "logproto/logproto-record-server.h" #include "apphook.h" static void test_log_proto_base(void) { LogProtoServer *proto; assert_gint(log_proto_get_char_size_for_fixed_encoding("iso-8859-2"), 1, NULL); assert_gint(log_proto_get_char_size_for_fixed_encoding("ucs-4"), 4, NULL); log_proto_server_options_set_encoding(&proto_server_options, "ucs-4"); proto = log_proto_binary_record_server_new( log_transport_mock_records_new( /* ucs4, terminated by record size */ "\x00\x00\x00\xe1\x00\x00\x00\x72\x00\x00\x00\x76\x00\x00\x00\xed" /* |...á...r...v...í| */ "\x00\x00\x00\x7a\x00\x00\x00\x74\x00\x00\x01\x71\x00\x00\x00\x72", 32, /* |...z...t...ű...r| */ LTM_EOF), get_inited_proto_server_options(), 32); /* check if error state is not forgotten unless reset_error is called */ proto->status = LPS_ERROR; assert_proto_server_status(proto, proto->status , LPS_ERROR); assert_proto_server_fetch_failure(proto, LPS_ERROR, NULL); log_proto_server_reset_error(proto); assert_proto_server_fetch(proto, "árvíztűr", -1); assert_proto_server_status(proto, proto->status, LPS_SUCCESS); log_proto_server_free(proto); log_proto_server_options_destroy(&proto_server_options); } static void test_log_proto(void) { /* * Things that are yet to be done: * * log_proto_text_server_new * - apply-state/restart_with_state * - questions: maybe move this to a separate LogProtoFileReader? * - apply state: * - same file, continued: same inode, size grown, * - truncated file: same inode, size smaller * - file starts over, all state data is reset! * - buffer: * - no encoding * - encoding: utf8, ucs4, koi8r * - state version: v1, v2, v3, v4 * - queued * - saddr caching * * log_proto_text_client_new * log_proto_file_writer_new * log_proto_framed_client_new */ test_log_proto_server_options(); test_log_proto_base(); test_log_proto_record_server(); test_log_proto_text_server(); test_log_proto_indented_multiline_server(); test_log_proto_regexp_multiline_server(); test_log_proto_dgram_server(); test_log_proto_framed_server(); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { app_startup(); init_proto_tests(); test_log_proto(); deinit_proto_tests(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/logproto/logproto.h0000644000000000000000000000223412755565145020114 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_H_INCLUDED #define LOGPROTO_H_INCLUDED #include "transport/logtransport.h" typedef enum { LPS_SUCCESS, LPS_ERROR, LPS_EOF, } LogProtoStatus; #endif syslog-ng-3.8.1/lib/logproto/logproto-server.c0000644000000000000000000001237712755565145021424 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-server.h" #include "messages.h" #include "cfg.h" #include "plugin.h" #include "plugin-types.h" /** * Find the character terminating the buffer. * * NOTE: when looking for the end-of-message here, it either needs to be * terminated via NUL or via NL, when terminating via NL we have to make * sure that there's no NUL left in the message. This function iterates over * the input data and returns a pointer to the first occurence of NL or NUL. * * It uses an algorithm similar to what there's in libc memchr/strchr. * * NOTE: find_eom is not static as it is used by a unit test program. **/ const guchar * find_eom(const guchar *s, gsize n) { const guchar *char_ptr; const gulong *longword_ptr; gulong longword, magic_bits, charmask; gchar c; c = '\n'; /* align input to long boundary */ for (char_ptr = s; n > 0 && ((gulong) char_ptr & (sizeof(longword) - 1)) != 0; ++char_ptr, n--) { if (*char_ptr == c || *char_ptr == '\0') return char_ptr; } longword_ptr = (gulong *) char_ptr; #if GLIB_SIZEOF_LONG == 8 magic_bits = 0x7efefefefefefeffL; #elif GLIB_SIZEOF_LONG == 4 magic_bits = 0x7efefeffL; #else #error "unknown architecture" #endif memset(&charmask, c, sizeof(charmask)); while (n > sizeof(longword)) { longword = *longword_ptr++; if ((((longword + magic_bits) ^ ~longword) & ~magic_bits) != 0 || ((((longword ^ charmask) + magic_bits) ^ ~(longword ^ charmask)) & ~magic_bits) != 0) { gint i; char_ptr = (const guchar *) (longword_ptr - 1); for (i = 0; i < sizeof(longword); i++) { if (*char_ptr == c || *char_ptr == '\0') return char_ptr; char_ptr++; } } n -= sizeof(longword); } char_ptr = (const guchar *) longword_ptr; while (n-- > 0) { if (*char_ptr == c || *char_ptr == '\0') return char_ptr; ++char_ptr; } return NULL; } gboolean log_proto_server_validate_options_method(LogProtoServer *s) { return TRUE; } void log_proto_server_free_method(LogProtoServer *s) { log_transport_free(s->transport); } void log_proto_server_free(LogProtoServer *s) { if (s->free_fn) s->free_fn(s); g_free(s); } void log_proto_server_init(LogProtoServer *self, LogTransport *transport, const LogProtoServerOptions *options) { self->validate_options = log_proto_server_validate_options_method; self->free_fn = log_proto_server_free_method; self->options = options; self->transport = transport; } gboolean log_proto_server_options_set_encoding(LogProtoServerOptions *self, const gchar *encoding) { GIConv convert; g_free(self->encoding); self->encoding = g_strdup(encoding); /* validate encoding */ convert = g_iconv_open("utf-8", encoding); if (convert == (GIConv) -1) return FALSE; g_iconv_close(convert); return TRUE; } void log_proto_server_options_defaults(LogProtoServerOptions *options) { memset(options, 0, sizeof(*options)); options->max_msg_size = -1; options->init_buffer_size = -1; options->max_buffer_size = -1; } void log_proto_server_options_init(LogProtoServerOptions *options, GlobalConfig *cfg) { if (options->initialized) return; if (options->max_msg_size == -1) { options->max_msg_size = cfg->log_msg_size; } if (options->max_buffer_size == -1) { if (options->encoding) { /* maximum number of bytes needed to represent an utf8 character is 6 */ options->max_buffer_size = 6 * options->max_msg_size; } else options->max_buffer_size = options->max_msg_size; } if (options->init_buffer_size == -1) options->init_buffer_size = MIN(options->max_msg_size, options->max_buffer_size); options->initialized = TRUE; } void log_proto_server_options_destroy(LogProtoServerOptions *options) { g_free(options->encoding); if (options->destroy) options->destroy(options); options->initialized = FALSE; } LogProtoServerFactory * log_proto_server_get_factory(GlobalConfig *cfg, const gchar *name) { Plugin *plugin; plugin = plugin_find(cfg, LL_CONTEXT_SERVER_PROTO, name); if (plugin && plugin->construct) { return plugin->construct(plugin, cfg, LL_CONTEXT_SERVER_PROTO, name); } else { return NULL; } } syslog-ng-3.8.1/lib/logproto/logproto-framed-client.h0000644000000000000000000000234012755565145022622 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_FRAMED_CLIENT_H_INCLUDED #define LOGPROTO_FRAMED_CLIENT_H_INCLUDED #include "logproto-client.h" /* framed */ LogProtoClient *log_proto_framed_client_new(LogTransport *transport, const LogProtoClientOptions *options); #endif syslog-ng-3.8.1/lib/logproto/logproto-server.h0000644000000000000000000001356512755565145021431 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_SERVER_H_INCLUDED #define LOGPROTO_SERVER_H_INCLUDED #include "logproto.h" #include "persist-state.h" #include "transport/transport-aux-data.h" #include "bookmark.h" typedef struct _LogProtoServer LogProtoServer; typedef struct _LogProtoServerOptions LogProtoServerOptions; #define LOG_PROTO_SERVER_OPTIONS_SIZE 32 struct _LogProtoServerOptions { void (*destroy)(LogProtoServerOptions *self); gboolean initialized; gchar *encoding; /* maximum message length in bytes */ gint max_msg_size; gint max_buffer_size; gint init_buffer_size; }; typedef union LogProtoServerOptionsStorage { LogProtoServerOptions super; gchar __padding[LOG_PROTO_SERVER_OPTIONS_SIZE]; } LogProtoServerOptionsStorage; gboolean log_proto_server_options_validate(const LogProtoServerOptions *options); gboolean log_proto_server_options_set_encoding(LogProtoServerOptions *s, const gchar *encoding); void log_proto_server_options_defaults(LogProtoServerOptions *options); void log_proto_server_options_init(LogProtoServerOptions *options, GlobalConfig *cfg); void log_proto_server_options_destroy(LogProtoServerOptions *options); struct _LogProtoServer { LogProtoStatus status; const LogProtoServerOptions *options; LogTransport *transport; /* FIXME: rename to something else */ gboolean (*is_position_tracked)(LogProtoServer *s); gboolean (*prepare)(LogProtoServer *s, GIOCondition *cond); gboolean (*is_preemptable)(LogProtoServer *s); gboolean (*restart_with_state)(LogProtoServer *s, PersistState *state, const gchar *persist_name); LogProtoStatus (*fetch)(LogProtoServer *s, const guchar **msg, gsize *msg_len, gboolean *may_read, LogTransportAuxData *aux, Bookmark *bookmark); gboolean (*validate_options)(LogProtoServer *s); void (*free_fn)(LogProtoServer *s); }; static inline gboolean log_proto_server_validate_options(LogProtoServer *self) { return self->validate_options(self); } static inline void log_proto_server_set_options(LogProtoServer *self, const LogProtoServerOptions *options) { self->options = options; } static inline gboolean log_proto_server_prepare(LogProtoServer *s, GIOCondition *cond) { return s->prepare(s, cond); } static inline gboolean log_proto_server_is_preemptable(LogProtoServer *s) { if (s->is_preemptable) return s->is_preemptable(s); return TRUE; } static inline gboolean log_proto_server_restart_with_state(LogProtoServer *s, PersistState *state, const gchar *persist_name) { if (s->restart_with_state) return s->restart_with_state(s, state, persist_name); return FALSE; } static inline LogProtoStatus log_proto_server_fetch(LogProtoServer *s, const guchar **msg, gsize *msg_len, gboolean *may_read, LogTransportAuxData *aux, Bookmark *bookmark) { if (s->status == LPS_SUCCESS) return s->fetch(s, msg, msg_len, may_read, aux, bookmark); return s->status; } static inline gint log_proto_server_get_fd(LogProtoServer *s) { /* FIXME: Layering violation */ return s->transport->fd; } static inline void log_proto_server_reset_error(LogProtoServer *s) { s->status = LPS_SUCCESS; } static inline gboolean log_proto_server_is_position_tracked(LogProtoServer *s) { if (s->is_position_tracked) return s->is_position_tracked(s); return FALSE; } gboolean log_proto_server_validate_options_method(LogProtoServer *s); void log_proto_server_init(LogProtoServer *s, LogTransport *transport, const LogProtoServerOptions *options); void log_proto_server_free_method(LogProtoServer *s); void log_proto_server_free(LogProtoServer *s); #define DEFINE_LOG_PROTO_SERVER(prefix) \ static gpointer \ prefix ## _server_plugin_construct(Plugin *self, \ GlobalConfig *cfg, \ gint plugin_type, const gchar *plugin_name) \ { \ static LogProtoServerFactory proto = { \ .construct = prefix ## _server_new, \ }; \ return &proto; \ } #define LOG_PROTO_SERVER_PLUGIN(prefix, __name) \ { \ .type = LL_CONTEXT_SERVER_PROTO, \ .name = __name, \ .construct = prefix ## _server_plugin_construct, \ } typedef struct _LogProtoServerFactory LogProtoServerFactory; struct _LogProtoServerFactory { LogProtoServer *(*construct)(LogTransport *transport, const LogProtoServerOptions *options); }; static inline LogProtoServer * log_proto_server_factory_construct(LogProtoServerFactory *self, LogTransport *transport, const LogProtoServerOptions *options) { return self->construct(transport, options); } LogProtoServerFactory *log_proto_server_get_factory(GlobalConfig *cfg, const gchar *name); const guchar *find_eom(const guchar *s, gsize n); #endif syslog-ng-3.8.1/lib/logproto/logproto-buffered-server.c0000644000000000000000000007403212755565145023200 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-buffered-server.h" #include "messages.h" #include "serialize.h" #include "compat/string.h" #include #include #include #include typedef struct _BufferedServerBookmarkData { PersistEntryHandle persist_handle; gint32 pending_buffer_pos; gint64 pending_raw_stream_pos; gint32 pending_raw_buffer_size; } BufferedServerBookmarkData; LogProtoBufferedServerState * log_proto_buffered_server_get_state(LogProtoBufferedServer *self) { if (self->persist_state) { g_assert(self->persist_handle != 0); return persist_state_map_entry(self->persist_state, self->persist_handle); } if (G_UNLIKELY(!self->state1)) { self->state1 = g_new0(LogProtoBufferedServerState, 1); } return self->state1; } void log_proto_buffered_server_put_state(LogProtoBufferedServer *self) { if (self->persist_state && self->persist_handle) persist_state_unmap_entry(self->persist_state, self->persist_handle); } static gboolean log_proto_buffered_server_convert_from_raw(LogProtoBufferedServer *self, const guchar *raw_buffer, gsize raw_buffer_len) { /* some data was read */ gsize avail_in = raw_buffer_len; gsize avail_out; gchar *out; gint ret = -1; gboolean success = FALSE; LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(self); do { avail_out = state->buffer_size - state->pending_buffer_end; out = (gchar *) self->buffer + state->pending_buffer_end; ret = g_iconv(self->convert, (gchar **) &raw_buffer, &avail_in, (gchar **) &out, &avail_out); if (ret == (gsize) -1) { switch (errno) { case EINVAL: if (self->stream_based) { /* Incomplete text, do not report an error, rather try to read again */ state->pending_buffer_end = state->buffer_size - avail_out; if (avail_in > 0) { if (avail_in > sizeof(state->raw_buffer_leftover)) { msg_error("Invalid byte sequence, the remaining raw buffer is larger than the supported leftover size", evt_tag_str("encoding", self->super.options->encoding), evt_tag_int("avail_in", avail_in), evt_tag_int("leftover_size", sizeof(state->raw_buffer_leftover))); goto error; } memcpy(state->raw_buffer_leftover, raw_buffer, avail_in); state->raw_buffer_leftover_size = avail_in; state->raw_buffer_size -= avail_in; msg_trace("Leftover characters remained after conversion, delaying message until another chunk arrives", evt_tag_str("encoding", self->super.options->encoding), evt_tag_int("avail_in", avail_in)); goto success; } } else { msg_error("Byte sequence too short, cannot convert an individual frame in its entirety", evt_tag_str("encoding", self->super.options->encoding), evt_tag_int("avail_in", avail_in)); goto error; } break; case E2BIG: state->pending_buffer_end = state->buffer_size - avail_out; /* extend the buffer */ if (state->buffer_size < self->super.options->max_buffer_size) { state->buffer_size *= 2; if (state->buffer_size > self->super.options->max_buffer_size) state->buffer_size = self->super.options->max_buffer_size; self->buffer = g_realloc(self->buffer, state->buffer_size); /* recalculate the out pointer, and add what we have now */ ret = -1; } else { msg_error("Incoming byte stream requires a too large conversion buffer, probably invalid character sequence", evt_tag_str("encoding", self->super.options->encoding), evt_tag_printf("buffer", "%.*s", (gint) state->pending_buffer_end, self->buffer)); goto error; } break; case EILSEQ: default: msg_notice("Invalid byte sequence or other error while converting input, skipping character", evt_tag_str("encoding", self->super.options->encoding), evt_tag_printf("char", "0x%02x", *(guchar *) raw_buffer)); goto error; } } else { state->pending_buffer_end = state->buffer_size - avail_out; } } while (avail_in > 0); success: success = TRUE; error: log_proto_buffered_server_put_state(self); return success; } static void log_proto_buffered_server_apply_state(LogProtoBufferedServer *self, PersistEntryHandle handle, const gchar *persist_name) { struct stat st; gint64 ofs = 0; LogProtoBufferedServerState *state; gint fd; fd = self->super.transport->fd; self->persist_handle = handle; if (fstat(fd, &st) < 0) return; state = log_proto_buffered_server_get_state(self); if (!self->buffer) { self->buffer = g_malloc(state->buffer_size); } state->pending_buffer_end = 0; if (state->file_inode && state->file_inode == st.st_ino && state->file_size <= st.st_size && state->raw_stream_pos <= st.st_size) { ofs = state->raw_stream_pos; lseek(fd, ofs, SEEK_SET); } else { if (state->file_inode) { /* the stored state does not match the current file */ msg_notice("The current log file has a mismatching size/inode information, restarting from the beginning", evt_tag_str("state", persist_name), evt_tag_int("stored_inode", state->file_inode), evt_tag_int("cur_file_inode", st.st_ino), evt_tag_int("stored_size", state->file_size), evt_tag_int("cur_file_size", st.st_size), evt_tag_int("raw_stream_pos", state->raw_stream_pos)); } goto error; } if (state->raw_buffer_size) { gssize rc; guchar *raw_buffer; if (!self->super.options->encoding) { /* no conversion, we read directly into our buffer */ if (state->raw_buffer_size > state->buffer_size) { msg_notice("Invalid LogProtoBufferedServerState.raw_buffer_size, larger than buffer_size and no encoding is set, restarting from the beginning", evt_tag_str("state", persist_name), evt_tag_int("raw_buffer_size", state->raw_buffer_size), evt_tag_int("buffer_size", state->buffer_size), evt_tag_int("init_buffer_size", self->super.options->init_buffer_size)); goto error; } raw_buffer = self->buffer; } else { if (state->raw_buffer_size > self->super.options->max_buffer_size) { msg_notice("Invalid LogProtoBufferedServerState.raw_buffer_size, larger than max_buffer_size, restarting from the beginning", evt_tag_str("state", persist_name), evt_tag_int("raw_buffer_size", state->raw_buffer_size), evt_tag_int("init_buffer_size", self->super.options->init_buffer_size), evt_tag_int("max_buffer_size", self->super.options->max_buffer_size)); goto error; } raw_buffer = g_alloca(state->raw_buffer_size); } rc = log_transport_read(self->super.transport, raw_buffer, state->raw_buffer_size, NULL); if (rc != state->raw_buffer_size) { msg_notice("Error re-reading buffer contents of the file to be continued, restarting from the beginning", evt_tag_str("state", persist_name)); goto error; } state->pending_buffer_end = 0; if (self->super.options->encoding) { if (!log_proto_buffered_server_convert_from_raw(self, raw_buffer, rc)) { msg_notice("Error re-converting buffer contents of the file to be continued, restarting from the beginning", evt_tag_str("state", persist_name)); goto error; } } else { state->pending_buffer_end += rc; } if (state->buffer_pos > state->pending_buffer_end) { msg_notice("Converted buffer contents is smaller than the current buffer position, starting from the beginning of the buffer, some lines may be duplicated", evt_tag_str("state", persist_name)); state->buffer_pos = state->pending_buffer_pos = 0; } } else { /* although we do have buffer position information, but the * complete contents of the buffer is already processed, instead * of reading and then dropping it, position the file after the * indicated block */ state->raw_stream_pos += state->raw_buffer_size; ofs = state->raw_stream_pos; state->raw_buffer_size = 0; state->buffer_pos = state->pending_buffer_end = 0; lseek(fd, state->raw_stream_pos, SEEK_SET); } goto exit; error: ofs = 0; state->buffer_pos = 0; state->pending_buffer_end = 0; state->__deprecated_buffer_cached_eol = 0; state->raw_stream_pos = 0; state->raw_buffer_size = 0; state->raw_buffer_leftover_size = 0; lseek(fd, 0, SEEK_SET); exit: state->file_inode = st.st_ino; state->file_size = st.st_size; state->raw_stream_pos = ofs; state->pending_buffer_pos = state->buffer_pos; state->pending_raw_stream_pos = state->raw_stream_pos; state->pending_raw_buffer_size = state->raw_buffer_size; state->__deprecated_buffer_cached_eol = 0; state = NULL; log_proto_buffered_server_put_state(self); } static PersistEntryHandle log_proto_buffered_server_alloc_state(LogProtoBufferedServer *self, PersistState *persist_state, const gchar *persist_name) { LogProtoBufferedServerState *state; PersistEntryHandle handle; handle = persist_state_alloc_entry(persist_state, persist_name, sizeof(LogProtoBufferedServerState)); if (handle) { state = persist_state_map_entry(persist_state, handle); state->header.version = 0; state->header.big_endian = (G_BYTE_ORDER == G_BIG_ENDIAN); persist_state_unmap_entry(persist_state, handle); } return handle; } static gboolean log_proto_buffered_server_convert_state(LogProtoBufferedServer *self, guint8 persist_version, gpointer old_state, gsize old_state_size, LogProtoBufferedServerState *state) { if (persist_version <= 2) { state->header.version = 0; state->file_inode = 0; state->raw_stream_pos = strtoll((gchar *) old_state, NULL, 10); state->file_size = 0; return TRUE; } else if (persist_version == 3) { SerializeArchive *archive; guint32 read_length; gint64 cur_size; gint64 cur_inode; gint64 cur_pos; guint16 version; gchar *buffer; gsize buffer_len; cur_inode = -1; cur_pos = 0; cur_size = 0; archive = serialize_buffer_archive_new(old_state, old_state_size); /* NOTE: the v23 conversion code adds an extra length field which we * need to read out. */ g_assert(serialize_read_uint32(archive, &read_length) && read_length == old_state_size - sizeof(read_length)); /* original v3 format starts here */ if (!serialize_read_uint16(archive, &version) || version != 0) { msg_error("Internal error restoring log reader state, stored data has incorrect version", evt_tag_int("version", version)); goto error_converting_v3; } if (!serialize_read_uint64(archive, (guint64 *) &cur_pos) || !serialize_read_uint64(archive, (guint64 *) &cur_inode) || !serialize_read_uint64(archive, (guint64 *) &cur_size)) { msg_error("Internal error restoring information about the current file position, restarting from the beginning"); goto error_converting_v3; } if (!serialize_read_uint16(archive, &version) || version != 0) { msg_error("Internal error, protocol state has incorrect version", evt_tag_int("version", version)); goto error_converting_v3; } if (!serialize_read_cstring(archive, &buffer, &buffer_len)) { msg_error("Internal error, error reading buffer contents", evt_tag_int("version", version)); goto error_converting_v3; } if (!self->buffer || state->buffer_size < buffer_len) { gsize buffer_size = MAX(self->super.options->init_buffer_size, buffer_len); self->buffer = g_realloc(self->buffer, buffer_size); } serialize_archive_free(archive); memcpy(self->buffer, buffer, buffer_len); state->buffer_pos = 0; state->pending_buffer_end = buffer_len; g_free(buffer); state->header.version = 0; state->file_inode = cur_inode; state->raw_stream_pos = cur_pos; state->file_size = cur_size; return TRUE; error_converting_v3: serialize_archive_free(archive); } return FALSE; } gboolean log_proto_buffered_server_restart_with_state(LogProtoServer *s, PersistState *persist_state, const gchar *persist_name) { LogProtoBufferedServer *self = (LogProtoBufferedServer *) s; guint8 persist_version; PersistEntryHandle old_state_handle; gpointer old_state; gsize old_state_size; PersistEntryHandle new_state_handle = 0; gpointer new_state = NULL; gboolean success; self->pos_tracking = TRUE; self->persist_state = persist_state; old_state_handle = persist_state_lookup_entry(persist_state, persist_name, &old_state_size, &persist_version); if (!old_state_handle) { new_state_handle = log_proto_buffered_server_alloc_state(self, persist_state, persist_name); if (!new_state_handle) goto fallback_non_persistent; log_proto_buffered_server_apply_state(self, new_state_handle, persist_name); return TRUE; } if (persist_version < 4) { new_state_handle = log_proto_buffered_server_alloc_state(self, persist_state, persist_name); if (!new_state_handle) goto fallback_non_persistent; old_state = persist_state_map_entry(persist_state, old_state_handle); new_state = persist_state_map_entry(persist_state, new_state_handle); success = log_proto_buffered_server_convert_state(self, persist_version, old_state, old_state_size, new_state); persist_state_unmap_entry(persist_state, old_state_handle); persist_state_unmap_entry(persist_state, new_state_handle); /* we're using the newly allocated state structure regardless if * conversion succeeded. If the conversion went wrong then * new_state is still in its freshly initialized form since the * convert function will not touch the state in the error * branches. */ log_proto_buffered_server_apply_state(self, new_state_handle, persist_name); return success; } else if (persist_version == 4) { LogProtoBufferedServerState *state; old_state = persist_state_map_entry(persist_state, old_state_handle); state = old_state; if ((state->header.big_endian && G_BYTE_ORDER == G_LITTLE_ENDIAN) || (!state->header.big_endian && G_BYTE_ORDER == G_BIG_ENDIAN)) { /* byte order conversion in order to avoid the hassle with scattered byte order conversions in the code */ state->header.big_endian = !state->header.big_endian; state->buffer_pos = GUINT32_SWAP_LE_BE(state->buffer_pos); state->pending_buffer_pos = GUINT32_SWAP_LE_BE(state->pending_buffer_pos); state->pending_buffer_end = GUINT32_SWAP_LE_BE(state->pending_buffer_end); state->buffer_size = GUINT32_SWAP_LE_BE(state->buffer_size); state->raw_stream_pos = GUINT64_SWAP_LE_BE(state->raw_stream_pos); state->raw_buffer_size = GUINT32_SWAP_LE_BE(state->raw_buffer_size); state->pending_raw_stream_pos = GUINT64_SWAP_LE_BE(state->pending_raw_stream_pos); state->pending_raw_buffer_size = GUINT32_SWAP_LE_BE(state->pending_raw_buffer_size); state->file_size = GUINT64_SWAP_LE_BE(state->file_size); state->file_inode = GUINT64_SWAP_LE_BE(state->file_inode); } if (state->header.version > 0) { msg_error("Internal error restoring log reader state, stored data is too new", evt_tag_int("version", state->header.version)); goto error; } persist_state_unmap_entry(persist_state, old_state_handle); log_proto_buffered_server_apply_state(self, old_state_handle, persist_name); return TRUE; } else { msg_error("Internal error restoring log reader state, stored data is too new", evt_tag_int("version", persist_version)); goto error; } return TRUE; fallback_non_persistent: new_state = g_new0(LogProtoBufferedServerState, 1); error: if (!new_state) { new_state_handle = log_proto_buffered_server_alloc_state(self, persist_state, persist_name); if (!new_state_handle) goto fallback_non_persistent; new_state = persist_state_map_entry(persist_state, new_state_handle); } if (new_state) { LogProtoBufferedServerState *state = new_state; /* error happened, restart the file from the beginning */ state->raw_stream_pos = 0; state->file_inode = 0; state->file_size = 0; if (new_state_handle) log_proto_buffered_server_apply_state(self, new_state_handle, persist_name); else self->state1 = new_state; } if (new_state_handle) { persist_state_unmap_entry(persist_state, new_state_handle); } return FALSE; } gboolean log_proto_buffered_server_prepare(LogProtoServer *s, GIOCondition *cond) { LogProtoBufferedServer *self = (LogProtoBufferedServer *) s; *cond = self->super.transport->cond; /* if there's no pending I/O in the transport layer, then we want to do a read */ if (*cond == 0) *cond = G_IO_IN; return FALSE; } static gint log_proto_buffered_server_read_data_method(LogProtoBufferedServer *self, guchar *buf, gsize len, LogTransportAuxData *aux) { return log_transport_read(self->super.transport, buf, len, aux); } static gboolean log_proto_buffered_server_fetch_from_buffer(LogProtoBufferedServer *self, const guchar **msg, gsize *msg_len, LogTransportAuxData *aux) { gsize buffer_bytes; const guchar *buffer_start; LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(self); gboolean success = FALSE; buffer_start = self->buffer + state->pending_buffer_pos; buffer_bytes = state->pending_buffer_end - state->pending_buffer_pos; if (buffer_bytes == 0) { /* if buffer_bytes is zero bytes, it means that we completely * processed our buffer without having a fraction of a line still * there. It is important to reset * pending_buffer_pos/pending_buffer_end to zero as the caller assumes * that if we return no message from the buffer, then buffer_pos is * _zero_. */ if (G_UNLIKELY(self->pos_tracking)) { state->pending_raw_stream_pos += state->pending_raw_buffer_size; state->pending_raw_buffer_size = 0; } state->pending_buffer_pos = state->pending_buffer_end = 0; goto exit; } success = self->fetch_from_buffer(self, buffer_start, buffer_bytes, msg, msg_len); if (aux) log_transport_aux_data_copy(aux, &self->buffer_aux); exit: log_proto_buffered_server_put_state(self); return success; } static inline void log_proto_buffered_server_allocate_buffer(LogProtoBufferedServer *self, LogProtoBufferedServerState *state) { state->buffer_size = self->super.options->init_buffer_size; self->buffer = g_malloc(state->buffer_size); } static inline gint log_proto_buffered_server_read_data(LogProtoBufferedServer *self, gpointer buffer, gsize count) { gint rc; log_transport_aux_data_reinit(&self->buffer_aux); rc = self->read_data(self, buffer, count, &self->buffer_aux); return rc; } static GIOStatus log_proto_buffered_server_fetch_into_buffer(LogProtoBufferedServer *self) { guchar *raw_buffer = NULL; gint avail; gint rc; LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(self); GIOStatus result = G_IO_STATUS_NORMAL; if (G_UNLIKELY(!self->buffer)) log_proto_buffered_server_allocate_buffer(self, state); if (self->convert == (GIConv) -1) { /* no conversion, we read directly into our buffer */ raw_buffer = self->buffer + state->pending_buffer_end; avail = state->buffer_size - state->pending_buffer_end; } else { /* if conversion is needed, we first read into an on-stack * buffer, and then convert it into our internal buffer */ raw_buffer = g_alloca(self->super.options->init_buffer_size + state->raw_buffer_leftover_size); memcpy(raw_buffer, state->raw_buffer_leftover, state->raw_buffer_leftover_size); avail = self->super.options->init_buffer_size; } if (avail == 0) goto exit; rc = log_proto_buffered_server_read_data(self, raw_buffer + state->raw_buffer_leftover_size, avail); if (rc < 0) { if (errno == EAGAIN) { /* ok we don't have any more data to read, return to main poll loop */ result = G_IO_STATUS_AGAIN; } else { /* an error occurred while reading */ msg_error("I/O error occurred while reading", evt_tag_int(EVT_TAG_FD, self->super.transport->fd), evt_tag_errno(EVT_TAG_OSERROR, errno)); result = G_IO_STATUS_ERROR; } } else if (rc == 0) { /* EOF read */ msg_verbose("EOF occurred while reading", evt_tag_int(EVT_TAG_FD, self->super.transport->fd)); if (state->raw_buffer_leftover_size > 0) { msg_error("EOF read on a channel with leftovers from previous character conversion, dropping input"); state->pending_buffer_pos = state->pending_buffer_end = 0; } result = G_IO_STATUS_EOF; } else { state->pending_raw_buffer_size += rc; rc += state->raw_buffer_leftover_size; state->raw_buffer_leftover_size = 0; if (self->convert == (GIConv) -1) { state->pending_buffer_end += rc; } else if (!log_proto_buffered_server_convert_from_raw(self, raw_buffer, rc)) { result = G_IO_STATUS_ERROR; } } exit: log_proto_buffered_server_put_state(self); return result; } static LogProtoStatus _convert_io_status_to_log_proto_status(GIOStatus io_status) { if (io_status == G_IO_STATUS_EOF) return LPS_EOF; else if (io_status == G_IO_STATUS_ERROR) return LPS_ERROR; g_assert_not_reached(); } static void _buffered_server_update_pos(LogProtoServer *s) { LogProtoBufferedServer *self = (LogProtoBufferedServer *) s; LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(self); if (state->pending_buffer_pos == state->pending_buffer_end) { state->pending_buffer_end = 0; state->pending_buffer_pos = 0; if (self->pos_tracking) { state->pending_raw_stream_pos += state->pending_raw_buffer_size; state->pending_raw_buffer_size = 0; } } log_proto_buffered_server_put_state(self); } static void _buffered_server_bookmark_save(Bookmark *bookmark) { BufferedServerBookmarkData *bookmark_data = (BufferedServerBookmarkData *)(&bookmark->container); LogProtoBufferedServerState *state = persist_state_map_entry(bookmark->persist_state, bookmark_data->persist_handle); state->buffer_pos = bookmark_data->pending_buffer_pos; state->raw_stream_pos = bookmark_data->pending_raw_stream_pos; state->raw_buffer_size = bookmark_data->pending_raw_buffer_size; msg_trace("Last message got confirmed", evt_tag_int("raw_stream_pos", state->raw_stream_pos), evt_tag_int("raw_buffer_len", state->raw_buffer_size), evt_tag_int("buffer_pos", state->buffer_pos), evt_tag_int("buffer_end", state->pending_buffer_end)); persist_state_unmap_entry(bookmark->persist_state, bookmark_data->persist_handle); } static void _buffered_server_bookmark_fill(LogProtoBufferedServer *self, Bookmark *bookmark) { LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(self); BufferedServerBookmarkData *data = (BufferedServerBookmarkData *)(&bookmark->container); data->pending_buffer_pos = state->pending_buffer_pos; data->pending_raw_stream_pos = state->pending_raw_stream_pos; data->pending_raw_buffer_size = state->pending_raw_buffer_size; data->persist_handle = self->persist_handle; bookmark->save = _buffered_server_bookmark_save; log_proto_buffered_server_put_state(self); } /** * Returns: TRUE to indicate success, FALSE otherwise. The returned * msg can be NULL even if no failure occurred. **/ static LogProtoStatus log_proto_buffered_server_fetch(LogProtoServer *s, const guchar **msg, gsize *msg_len, gboolean *may_read, LogTransportAuxData *aux, Bookmark *bookmark) { LogProtoBufferedServer *self = (LogProtoBufferedServer *) s; LogProtoStatus result = LPS_SUCCESS; while (1) { if (self->fetch_state == LPBSF_FETCHING_FROM_BUFFER) { if (log_proto_buffered_server_fetch_from_buffer(self, msg, msg_len, aux)) goto exit; if (log_proto_buffered_server_is_input_closed(self)) { result = _convert_io_status_to_log_proto_status(self->io_status); goto exit; } else { self->fetch_state = LPBSF_FETCHING_FROM_INPUT; } } else if (self->fetch_state == LPBSF_FETCHING_FROM_INPUT) { GIOStatus io_status; if (!(*may_read)) goto exit; io_status = log_proto_buffered_server_fetch_into_buffer(self); switch (io_status) { case G_IO_STATUS_NORMAL: if (self->no_multi_read) *may_read = FALSE; break; case G_IO_STATUS_AGAIN: goto exit; case G_IO_STATUS_ERROR: case G_IO_STATUS_EOF: self->io_status = io_status; break; default: g_assert_not_reached(); } self->fetch_state = LPBSF_FETCHING_FROM_BUFFER; } } exit: /* result contains our result, but once an error happens, the error condition remains persistent */ if (result != LPS_SUCCESS) self->super.status = result; else { if (bookmark && *msg) { _buffered_server_bookmark_fill(self, bookmark); _buffered_server_update_pos(&self->super); } } return result; } static gboolean log_proto_buffered_server_is_position_tracked(LogProtoServer *s) { LogProtoBufferedServer *self = (LogProtoBufferedServer *) s; return self->pos_tracking; } gboolean log_proto_buffered_server_validate_options_method(LogProtoServer *s) { LogProtoBufferedServer *self = (LogProtoBufferedServer *) s; if (self->super.options->encoding && self->convert == (GIConv) -1) { msg_error("Unknown character set name specified", evt_tag_str("encoding", self->super.options->encoding)); return FALSE; } return log_proto_server_validate_options_method(s); } void log_proto_buffered_server_free_method(LogProtoServer *s) { LogProtoBufferedServer *self = (LogProtoBufferedServer *) s; log_transport_aux_data_destroy(&self->buffer_aux); g_free(self->buffer); if (self->state1) { g_free(self->state1); } if (self->convert != (GIConv) -1) g_iconv_close(self->convert); log_proto_server_free_method(s); } void log_proto_buffered_server_init(LogProtoBufferedServer *self, LogTransport *transport, const LogProtoServerOptions *options) { log_proto_server_init(&self->super, transport, options); self->super.prepare = log_proto_buffered_server_prepare; self->super.fetch = log_proto_buffered_server_fetch; self->super.free_fn = log_proto_buffered_server_free_method; self->super.transport = transport; self->super.restart_with_state = log_proto_buffered_server_restart_with_state; self->super.is_position_tracked = log_proto_buffered_server_is_position_tracked; self->super.validate_options = log_proto_buffered_server_validate_options_method; self->convert = (GIConv) -1; self->read_data = log_proto_buffered_server_read_data_method; self->io_status = G_IO_STATUS_NORMAL; if (options->encoding) self->convert = g_iconv_open("utf-8", options->encoding); else self->convert = (GIConv) -1; self->stream_based = TRUE; } syslog-ng-3.8.1/lib/logproto/logproto-text-server.h0000644000000000000000000000516112755565145022404 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_TEXT_SERVER_INCLUDED #define LOGPROTO_TEXT_SERVER_INCLUDED #include "logproto-buffered-server.h" enum { LPT_EXTRACTED = 0x0001, LPT_WAITING = 0x0002, LPT_CONSUME_LINE = 0x0010, LPT_REWIND_LINE = 0x0020, }; #define LPT_CONSUME_PARTIAL_AMOUNT_SHIFT 8 #define LPT_CONSUME_PARTIAL_AMOUNT_MASK ~0xFF #define LPT_CONSUME_PARTIALLY(drop_length) (LPT_CONSUME_LINE | ((drop_length) << LPT_CONSUME_PARTIAL_AMOUNT_SHIFT)) typedef struct _LogProtoTextServer LogProtoTextServer; struct _LogProtoTextServer { LogProtoBufferedServer super; gint (*accumulate_line)(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len); GIConv reverse_convert; gchar *reverse_buffer; gsize reverse_buffer_len; gint convert_scale; gint32 consumed_len; gint32 cached_eol_pos; }; /* LogProtoTextServer * * This class processes text files/streams. Each record is terminated via an EOL character. */ LogProtoServer *log_proto_text_server_new(LogTransport *transport, const LogProtoServerOptions *options); void log_proto_text_server_init(LogProtoTextServer *self, LogTransport *transport, const LogProtoServerOptions *options); static inline gint log_proto_text_server_accumulate_line(LogProtoTextServer *self, const guchar *msg, gsize msg_len, gssize consumed_len) { return self->accumulate_line(self, msg, msg_len, consumed_len); } gint log_proto_get_char_size_for_fixed_encoding(const gchar *encoding); #endif syslog-ng-3.8.1/lib/logproto/logproto-framed-client.c0000644000000000000000000000550512755565145022623 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-framed-client.h" #include "logproto-text-client.h" #include "messages.h" #define LPFCS_FRAME_SEND 0 #define LPFCS_MESSAGE_SEND 1 typedef struct _LogProtoFramedClient { LogProtoTextClient super; guchar frame_hdr_buf[9]; } LogProtoFramedClient; static LogProtoStatus log_proto_framed_client_post(LogProtoClient *s, guchar *msg, gsize msg_len, gboolean *consumed) { LogProtoFramedClient *self = (LogProtoFramedClient *) s; gint frame_hdr_len; gint rc; if (msg_len > 9999999) { static const guchar *warn_msg; if (warn_msg != msg) { msg_warning("Error, message length too large for framed protocol, truncated", evt_tag_int("length", msg_len)); warn_msg = msg; } msg_len = 9999999; } rc = LPS_SUCCESS; while (rc == LPS_SUCCESS && !(*consumed) && self->super.partial == NULL) { switch (self->super.state) { case LPFCS_FRAME_SEND: frame_hdr_len = g_snprintf((gchar *) self->frame_hdr_buf, sizeof(self->frame_hdr_buf), "%" G_GSIZE_FORMAT" ", msg_len); rc = log_proto_text_client_submit_write(s, self->frame_hdr_buf, frame_hdr_len, NULL, LPFCS_MESSAGE_SEND); break; case LPFCS_MESSAGE_SEND: *consumed = TRUE; rc = log_proto_text_client_submit_write(s, msg, msg_len, (GDestroyNotify) g_free, LPFCS_FRAME_SEND); break; default: g_assert_not_reached(); } } return rc; } LogProtoClient * log_proto_framed_client_new(LogTransport *transport, const LogProtoClientOptions *options) { LogProtoFramedClient *self = g_new0(LogProtoFramedClient, 1); log_proto_text_client_init(&self->super, transport, options); self->super.super.post = log_proto_framed_client_post; self->super.state = LPFCS_FRAME_SEND; return &self->super.super; } syslog-ng-3.8.1/lib/logproto/logproto-indented-multiline-server.h0000644000000000000000000000373412755565145025216 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_INDENTED_MULTILINE_SERVER_INCLUDED #define LOGPROTO_INDENTED_MULTILINE_SERVER_INCLUDED #include "logproto-text-server.h" typedef struct _LogProtoIMultiLineServer LogProtoIMultiLineServer; struct _LogProtoIMultiLineServer { LogProtoTextServer super; }; /* LogProtoIMultiLineServer * * This class processes indented multiline text files/streams. Each * record consists of one line that starts with non-whitespace, with * zero or more lines starting with whitespace. A record is terminated * when we reach a line that starts with non-whitespace, or EOF. */ LogProtoServer *log_proto_indented_multiline_server_new(LogTransport *transport, const LogProtoServerOptions *options); void log_proto_indented_multiline_server_init(LogProtoIMultiLineServer *self, LogTransport *transport, const LogProtoServerOptions *options); #endif syslog-ng-3.8.1/lib/logproto/logproto-regexp-multiline-server.h0000644000000000000000000000531312755565145024711 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Balazs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_REGEXP_MULTILINE_SERVER_INCLUDED #define LOGPROTO_REGEXP_MULTILINE_SERVER_INCLUDED #include "logproto-text-server.h" typedef struct _MultiLineRegexp MultiLineRegexp; typedef struct _LogProtoREMultiLineServer LogProtoREMultiLineServer; MultiLineRegexp *multi_line_regexp_compile(const gchar *regexp, GError **error); void multi_line_regexp_free(MultiLineRegexp *self); /* LogProtoREMultiLineServer * * This class processes indented multiline text files/streams. Each * record consists of one line that starts with non-whitespace, with * zero or more lines starting with whitespace. A record is terminated * when we reach a line that starts with non-whitespace, or EOF. */ LogProtoServer *log_proto_prefix_garbage_multiline_server_new(LogTransport *transport, const LogProtoServerOptions *options, MultiLineRegexp *prefix, MultiLineRegexp *garbage); void log_proto_regexp_multiline_server_init(LogProtoREMultiLineServer *self, LogTransport *transport, const LogProtoServerOptions *options, MultiLineRegexp *prefix, MultiLineRegexp *garbage); LogProtoServer *log_proto_prefix_suffix_multiline_server_new(LogTransport *transport, const LogProtoServerOptions *options, MultiLineRegexp *prefix, MultiLineRegexp *suffix); #endif syslog-ng-3.8.1/lib/logproto/logproto-regexp-multiline-server.c0000644000000000000000000001700012755565145024700 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Balazs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "logproto-regexp-multiline-server.h" #include "messages.h" #include #include struct _MultiLineRegexp { pcre *pattern; pcre_extra *extra; }; MultiLineRegexp * multi_line_regexp_compile(const gchar *regexp, GError **error) { MultiLineRegexp *self = g_new0(MultiLineRegexp, 1); gint optflags = 0; gint rc; const gchar *errptr; gint erroffset; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); /* complile the regexp */ self->pattern = pcre_compile2(regexp, 0, &rc, &errptr, &erroffset, NULL); if (!self->pattern) { g_set_error(error, 0, 0, "Error while compiling multi-line regexp as a PCRE expression, error=%s, error_at=%d", errptr, erroffset); goto error; } #ifdef PCRE_STUDY_JIT_COMPILE optflags = PCRE_STUDY_JIT_COMPILE; #endif /* optimize regexp */ self->extra = pcre_study(self->pattern, optflags, &errptr); if (errptr != NULL) { g_set_error(error, 0, 0, "Error while studying multi-line regexp, error=%s", errptr); goto error; } return self; error: if (self->pattern) pcre_free(self->pattern); g_free(self); return NULL; } void multi_line_regexp_free(MultiLineRegexp *self) { if (self) { if (self->pattern) pcre_free(self->pattern); if (self->extra) pcre_free(self->extra); g_free(self); } } struct _LogProtoREMultiLineServer { LogProtoTextServer super; /* these are borrowed */ MultiLineRegexp *prefix; MultiLineRegexp *garbage; gint (*get_offset_of_garbage)(LogProtoREMultiLineServer *self, const guchar* line, gsize line_len); }; static int _find_regexp(MultiLineRegexp *re, const guchar *str, gsize len, gint *matches, gint matches_num) { gint rc; if (!re) return -1; rc = pcre_exec(re->pattern, re->extra, (const gchar *) str, len, 0, 0, matches, matches_num * 3); return rc; } static gboolean _regexp_matches(MultiLineRegexp *re, const guchar *str, gsize len) { gint match[3]; if (_find_regexp(re, str, len, match, 1) < 0) return FALSE; return match[0] >= 0; } gint log_proto_prefix_garbage_multiline_get_offset_of_garbage(LogProtoREMultiLineServer *self, const guchar* line, gsize line_len) { gint match[3]; if (_find_regexp(self->garbage, line, line_len, match, 1) < 0) return -1; return match[0]; }; gint log_proto_prefix_suffix_multiline_get_offset_of_garbage(LogProtoREMultiLineServer *self, const guchar* line, gsize line_len) { gint match[3]; if (_find_regexp(self->garbage, line, line_len, match, 1) < 0) return -1; return match[1]; }; static gint _accumulate_initial_line(LogProtoREMultiLineServer *self, const guchar *line, gsize line_len, gssize consumed_len) { gint offset_of_garbage = self->get_offset_of_garbage(self, line, line_len); if (offset_of_garbage >= 0) return LPT_CONSUME_PARTIALLY(line_len - offset_of_garbage) | LPT_EXTRACTED; else return LPT_CONSUME_LINE | LPT_WAITING; } static gint _accumulate_continuation_line(LogProtoREMultiLineServer *self, const guchar *line, gsize line_len, gssize consumed_len) { gint offset_of_garbage = self->get_offset_of_garbage(self, line, line_len); if (offset_of_garbage >= 0) return LPT_CONSUME_PARTIALLY(line_len - offset_of_garbage) | LPT_EXTRACTED; else if (_regexp_matches(self->prefix, line, line_len)) return LPT_REWIND_LINE | LPT_EXTRACTED; else return LPT_CONSUME_LINE | LPT_WAITING; } static gint log_proto_regexp_multiline_accumulate_line(LogProtoTextServer *s, const guchar *msg, gsize msg_len, gssize consumed_len) { LogProtoREMultiLineServer *self = (LogProtoREMultiLineServer *) s; gboolean initial_line; /* NOTES: * * msg * points to the beginning of the line _repeatedly_, e.g. as * long as we return the we couldn't extract a message. * * msg_len * This is getting longer and longer as lines get accumulated * in the message. * * consumed_len * Is the length of the message starting with "msg" that was already * consumed by this function. In practice this points to the EOL * character of the last consumed line. * */ initial_line = (consumed_len < 0) || (msg_len <= consumed_len + 1); if (initial_line) { return _accumulate_initial_line(self, msg, msg_len, consumed_len); } else { const guchar *start_of_the_current_line = &msg[consumed_len + 1]; gint length_of_the_current_line = msg_len - (start_of_the_current_line - msg); return _accumulate_continuation_line(self, start_of_the_current_line, length_of_the_current_line, consumed_len); } } void log_proto_regexp_multiline_server_init(LogProtoREMultiLineServer *self, LogTransport *transport, const LogProtoServerOptions *options, MultiLineRegexp *prefix, MultiLineRegexp *garbage_or_suffix) { log_proto_text_server_init(&self->super, transport, options); self->super.accumulate_line = log_proto_regexp_multiline_accumulate_line; self->prefix = prefix; self->garbage = garbage_or_suffix; } LogProtoServer * log_proto_prefix_garbage_multiline_server_new(LogTransport *transport, const LogProtoServerOptions *options, MultiLineRegexp *prefix, MultiLineRegexp *garbage) { LogProtoREMultiLineServer *self = g_new0(LogProtoREMultiLineServer, 1); log_proto_regexp_multiline_server_init(self, transport, options, prefix, garbage); self->get_offset_of_garbage = log_proto_prefix_garbage_multiline_get_offset_of_garbage; return &self->super.super.super; } LogProtoServer * log_proto_prefix_suffix_multiline_server_new(LogTransport *transport, const LogProtoServerOptions *options, MultiLineRegexp *prefix, MultiLineRegexp *suffix) { LogProtoREMultiLineServer *self = g_new0(LogProtoREMultiLineServer, 1); log_proto_regexp_multiline_server_init(self, transport, options, prefix, suffix); self->get_offset_of_garbage = log_proto_prefix_suffix_multiline_get_offset_of_garbage; return &self->super.super.super; } syslog-ng-3.8.1/lib/logproto/logproto-framed-server.h0000644000000000000000000000232312755565145022653 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_FRAMED_SERVER_H_INCLUDED #define LOGPROTO_FRAMED_SERVER_H_INCLUDED #include "logproto-server.h" LogProtoServer *log_proto_framed_server_new(LogTransport *transport, const LogProtoServerOptions *options); #endif syslog-ng-3.8.1/lib/logproto/logproto-builtins.c0000644000000000000000000000447012755565145021742 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-dgram-server.h" #include "logproto-text-client.h" #include "logproto-text-server.h" #include "logproto-indented-multiline-server.h" #include "logproto-framed-client.h" #include "logproto-framed-server.h" #include "plugin.h" #include "plugin-types.h" /* This module defines various core-implemented LogProto implementations as * plugins, so that modules may find them, dynamically based on their plugin * name */ DEFINE_LOG_PROTO_SERVER(log_proto_dgram); DEFINE_LOG_PROTO_CLIENT(log_proto_text); DEFINE_LOG_PROTO_SERVER(log_proto_text); DEFINE_LOG_PROTO_SERVER(log_proto_indented_multiline); DEFINE_LOG_PROTO_CLIENT(log_proto_framed); DEFINE_LOG_PROTO_SERVER(log_proto_framed); static Plugin framed_server_plugins[] = { /* there's no separate client side for the 'dgram' transport */ LOG_PROTO_CLIENT_PLUGIN(log_proto_text, "dgram"), LOG_PROTO_SERVER_PLUGIN(log_proto_dgram, "dgram"), LOG_PROTO_CLIENT_PLUGIN(log_proto_text, "text"), LOG_PROTO_SERVER_PLUGIN(log_proto_text, "text"), LOG_PROTO_SERVER_PLUGIN(log_proto_indented_multiline, "indented-multiline"), LOG_PROTO_CLIENT_PLUGIN(log_proto_framed, "framed"), LOG_PROTO_SERVER_PLUGIN(log_proto_framed, "framed"), }; void log_proto_register_builtin_plugins(GlobalConfig *cfg) { plugin_register(cfg, framed_server_plugins, G_N_ELEMENTS(framed_server_plugins)); } syslog-ng-3.8.1/lib/logproto/Makefile.am0000644000000000000000000000217512755565145020136 0ustar00rootroot00000000000000logprotoincludedir = ${pkgincludedir}/logproto logprotoinclude_HEADERS = \ lib/logproto/logproto-client.h \ lib/logproto/logproto-server.h \ lib/logproto/logproto-buffered-server.h \ lib/logproto/logproto-dgram-server.h \ lib/logproto/logproto-framed-client.h \ lib/logproto/logproto-framed-server.h \ lib/logproto/logproto-text-client.h \ lib/logproto/logproto-text-server.h \ lib/logproto/logproto-indented-multiline-server.h \ lib/logproto/logproto-regexp-multiline-server.h \ lib/logproto/logproto-record-server.h \ lib/logproto/logproto-builtins.h \ lib/logproto/logproto.h logproto_sources = \ lib/logproto/logproto-client.c \ lib/logproto/logproto-server.c \ lib/logproto/logproto-buffered-server.c \ lib/logproto/logproto-dgram-server.c \ lib/logproto/logproto-framed-client.c \ lib/logproto/logproto-framed-server.c \ lib/logproto/logproto-text-client.c \ lib/logproto/logproto-text-server.c \ lib/logproto/logproto-indented-multiline-server.c \ lib/logproto/logproto-regexp-multiline-server.c \ lib/logproto/logproto-record-server.c \ lib/logproto/logproto-builtins.c include lib/logproto/tests/Makefile.am syslog-ng-3.8.1/lib/logproto/logproto-text-client.c0000644000000000000000000001326012755565145022346 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-text-client.h" #include "messages.h" #include static gboolean log_proto_text_client_prepare(LogProtoClient *s, gint *fd, GIOCondition *cond) { LogProtoTextClient *self = (LogProtoTextClient *) s; *fd = self->super.transport->fd; *cond = self->super.transport->cond; /* if there's no pending I/O in the transport layer, then we want to do a write */ if (*cond == 0) *cond = G_IO_OUT; return self->partial != NULL; } static LogProtoStatus log_proto_text_client_flush(LogProtoClient *s) { LogProtoTextClient *self = (LogProtoTextClient *) s; gint rc; /* attempt to flush previously buffered data */ if (self->partial) { gint len = self->partial_len - self->partial_pos; rc = log_transport_write(self->super.transport, &self->partial[self->partial_pos], len); if (rc < 0) { if (errno != EAGAIN && errno != EINTR) { msg_error("I/O error occurred while writing", evt_tag_int("fd", self->super.transport->fd), evt_tag_errno(EVT_TAG_OSERROR, errno)); return LPS_ERROR; } return LPS_SUCCESS; } else if (rc != len) { self->partial_pos += rc; return LPS_SUCCESS; } else { if (self->partial_free) self->partial_free(self->partial); self->partial = NULL; if (self->next_state >= 0) { self->state = self->next_state; self->next_state = -1; } log_proto_client_msg_ack(&self->super, 1); /* NOTE: we return here to give a chance to the framed protocol to send the frame header. */ return LPS_SUCCESS; } } return LPS_SUCCESS; } LogProtoStatus log_proto_text_client_submit_write(LogProtoClient *s, guchar *msg, gsize msg_len, GDestroyNotify msg_free, gint next_state) { LogProtoTextClient *self = (LogProtoTextClient *) s; g_assert(self->partial == NULL); self->partial = msg; self->partial_len = msg_len; self->partial_pos = 0; self->partial_free = msg_free; self->next_state = next_state; return log_proto_text_client_flush(s); } /* * log_proto_text_client_post: * @msg: formatted log message to send (this might be consumed by this function) * @msg_len: length of @msg * @consumed: pointer to a gboolean that gets set if the message was consumed by this function * @error: error information, if any * * This function posts a message to the log transport, performing buffering * of partially sent data if needed. The return value indicates whether we * successfully sent this message, or if it should be resent by the caller. **/ static LogProtoStatus log_proto_text_client_post(LogProtoClient *s, guchar *msg, gsize msg_len, gboolean *consumed) { LogProtoTextClient *self = (LogProtoTextClient *) s; gint rc; /* try to flush already buffered data */ *consumed = FALSE; rc = log_proto_text_client_flush(s); if (rc == LPS_ERROR) { /* log_proto_flush() already logs in the case of an error */ return rc; } if (self->partial) { /* NOTE: the partial buffer has not been emptied yet even with the * flush above, we shouldn't attempt to write again. * * Otherwise: with the framed protocol this could case the frame * header to be split, and interleaved with message payload, as in: * * First bytes of frame header || payload || tail of frame header. * * This obviously would cause the framing to break. Also libssl * returns an error in this case, which is how this was discovered. */ return rc; } *consumed = TRUE; return log_proto_text_client_submit_write(s, msg, msg_len, (GDestroyNotify) g_free, -1); } void log_proto_text_client_free(LogProtoClient *s) { LogProtoTextClient *self = (LogProtoTextClient *)s; if (self->partial_free) self->partial_free(self->partial); self->partial = NULL; log_proto_client_free_method(s); }; void log_proto_text_client_init(LogProtoTextClient *self, LogTransport *transport, const LogProtoClientOptions *options) { log_proto_client_init(&self->super, transport, options); self->super.prepare = log_proto_text_client_prepare; self->super.flush = log_proto_text_client_flush; self->super.post = log_proto_text_client_post; self->super.free_fn = log_proto_text_client_free; self->super.transport = transport; self->next_state = -1; } LogProtoClient * log_proto_text_client_new(LogTransport *transport, const LogProtoClientOptions *options) { LogProtoTextClient *self = g_new0(LogProtoTextClient, 1); log_proto_text_client_init(self, transport, options); return &self->super; } syslog-ng-3.8.1/lib/logproto/logproto-text-client.h0000644000000000000000000000333512755565145022355 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_TEXT_CLIENT_H_INCLUDED #define LOGPROTO_TEXT_CLIENT_H_INCLUDED #include "logproto-client.h" typedef struct _LogProtoTextClient { LogProtoClient super; gint state, next_state; guchar *partial; GDestroyNotify partial_free; gsize partial_len, partial_pos; } LogProtoTextClient; LogProtoStatus log_proto_text_client_submit_write(LogProtoClient *s, guchar *msg, gsize msg_len, GDestroyNotify msg_free, gint next_state); void log_proto_text_client_init(LogProtoTextClient *self, LogTransport *transport, const LogProtoClientOptions *options); LogProtoClient *log_proto_text_client_new(LogTransport *transport, const LogProtoClientOptions *options); #define log_proto_text_client_free_method log_proto_client_free_method #endif syslog-ng-3.8.1/lib/logproto/logproto-framed-server.c0000644000000000000000000002134712755565145022655 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-framed-server.h" #include "messages.h" #include #include #include #define LPFSS_FRAME_READ 0 #define LPFSS_MESSAGE_READ 1 #define LPFS_FRAME_BUFFER 10 typedef struct _LogProtoFramedServer { LogProtoServer super; gint state; guchar *buffer; guint32 buffer_size, buffer_pos, buffer_end; guint32 frame_len; gboolean half_message_in_buffer; } LogProtoFramedServer; static gboolean log_proto_framed_server_prepare(LogProtoServer *s, GIOCondition *cond) { LogProtoFramedServer *self = (LogProtoFramedServer *) s; *cond = self->super.transport->cond; /* there is a half message in our buffer so try to wait */ if (!self->half_message_in_buffer) { if (self->buffer_pos != self->buffer_end) { /* we have a full message in our buffer so parse it without reading new data from the transport layer */ return TRUE; } } /* if there's no pending I/O in the transport layer, then we want to do a read */ if (*cond == 0) *cond = G_IO_IN; return FALSE; } static LogProtoStatus log_proto_framed_server_fetch_data(LogProtoFramedServer *self, gboolean *may_read) { gint rc; if (self->buffer_pos == self->buffer_end) self->buffer_pos = self->buffer_end = 0; if (self->buffer_size == self->buffer_end) { /* no more space in the buffer, we can't fetch further data. Move the * things we already have to the beginning of the buffer to make * space. */ memmove(self->buffer, &self->buffer[self->buffer_pos], self->buffer_end - self->buffer_pos); self->buffer_end = self->buffer_end - self->buffer_pos; self->buffer_pos = 0; } if (!(*may_read)) return LPS_SUCCESS; rc = log_transport_read(self->super.transport, &self->buffer[self->buffer_end], self->buffer_size - self->buffer_end, NULL); if (rc < 0) { if (errno != EAGAIN) { msg_error("Error reading RFC5428 style framed data", evt_tag_int("fd", self->super.transport->fd), evt_tag_errno("error", errno)); return LPS_ERROR; } else { /* we need more data to parse this message but the data is not available yet */ self->half_message_in_buffer = TRUE; } } else if (rc == 0) { msg_verbose("EOF occurred while reading", evt_tag_int(EVT_TAG_FD, self->super.transport->fd)); return LPS_EOF; } else { self->buffer_end += rc; } return LPS_SUCCESS; } static gboolean log_proto_framed_server_extract_frame_length(LogProtoFramedServer *self, gboolean *need_more_data) { gint i; *need_more_data = TRUE; self->frame_len = 0; for (i = self->buffer_pos; i < self->buffer_end; i++) { if (isdigit(self->buffer[i]) && (i - self->buffer_pos < 10)) { self->frame_len = self->frame_len * 10 + (self->buffer[i] - '0'); } else if (self->buffer[i] == ' ') { *need_more_data = FALSE; self->buffer_pos = i + 1; return TRUE; } else { msg_error("Invalid frame header", evt_tag_printf("header", "%.*s", (gint) (i - self->buffer_pos), &self->buffer[self->buffer_pos])); return FALSE; } } /* couldn't extract frame header, no error but need more data */ return TRUE; } static LogProtoStatus log_proto_framed_server_fetch(LogProtoServer *s, const guchar **msg, gsize *msg_len, gboolean *may_read, LogTransportAuxData *aux, Bookmark *bookmark) { LogProtoFramedServer *self = (LogProtoFramedServer *) s; LogProtoStatus status; gboolean try_read, need_more_data; if (G_UNLIKELY(!self->buffer)) { self->buffer_size = self->super.options->init_buffer_size; self->buffer = g_malloc(self->buffer_size); } switch (self->state) { case LPFSS_FRAME_READ: try_read = TRUE; read_frame: if (!log_proto_framed_server_extract_frame_length(self, &need_more_data)) { /* invalid frame header */ return LPS_ERROR; } if (need_more_data && try_read) { status = log_proto_framed_server_fetch_data(self, may_read); if (status != LPS_SUCCESS) return status; try_read = FALSE; goto read_frame; } if (!need_more_data) { self->state = LPFSS_MESSAGE_READ; if (self->frame_len > self->super.options->max_msg_size) { msg_error("Incoming frame larger than log_msg_size()", evt_tag_int("log_msg_size", self->super.options->max_msg_size), evt_tag_int("frame_length", self->frame_len)); return LPS_ERROR; } if (self->buffer_size < self->super.options->max_buffer_size && self->frame_len > self->buffer_size - self->buffer_pos) { /* a larger buffer would have prevented moving of data, grow * the buffer up to max_buffer_size */ self->buffer_size = 16 * (self->frame_len + LPFS_FRAME_BUFFER); if (self->buffer_size > self->super.options->max_buffer_size) self->buffer_size = self->super.options->max_buffer_size; self->buffer = g_realloc(self->buffer, self->buffer_size); msg_debug("Resizing input buffer", evt_tag_int("new_size", self->buffer_size)); } if (self->buffer_pos + self->frame_len > self->buffer_size) { /* message would be too large to fit into the buffer at * buffer_pos, we need to move data to the beginning of * the buffer to make space, and once we are at it, move * to the beginning to make space for the maximum number * of messages before the next shift */ memmove(self->buffer, &self->buffer[self->buffer_pos], self->buffer_end - self->buffer_pos); self->buffer_end = self->buffer_end - self->buffer_pos; self->buffer_pos = 0; } goto read_message; } break; case LPFSS_MESSAGE_READ: try_read = TRUE; read_message: /* NOTE: here we can assume that the complete message fits into * the buffer because of the checks/move operation in the * LPFSS_FRAME_READ state */ if (self->buffer_end - self->buffer_pos >= self->frame_len) { /* ok, we already have the complete message */ *msg = &self->buffer[self->buffer_pos]; *msg_len = self->frame_len; self->buffer_pos += self->frame_len; self->state = LPFSS_FRAME_READ; /* we have the full message here so reset the half message flag */ self->half_message_in_buffer = FALSE; return LPS_SUCCESS; } if (try_read) { status = log_proto_framed_server_fetch_data(self, may_read); if (status != LPS_SUCCESS) return status; try_read = FALSE; goto read_message; } break; default: break; } return LPS_SUCCESS; } static void log_proto_framed_server_free(LogProtoServer *s) { LogProtoFramedServer *self = (LogProtoFramedServer *) s; g_free(self->buffer); log_proto_server_free_method(s); } LogProtoServer * log_proto_framed_server_new(LogTransport *transport, const LogProtoServerOptions *options) { LogProtoFramedServer *self = g_new0(LogProtoFramedServer, 1); log_proto_server_init(&self->super, transport, options); self->super.prepare = log_proto_framed_server_prepare; self->super.fetch = log_proto_framed_server_fetch; self->super.free_fn = log_proto_framed_server_free; self->half_message_in_buffer = FALSE; return &self->super; } syslog-ng-3.8.1/lib/logproto/logproto-buffered-server.h0000644000000000000000000000765512755565145023214 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_BUFFERED_SERVER_H_INCLUDED #define LOGPROTO_BUFFERED_SERVER_H_INCLUDED #include "logproto-server.h" #include "persistable-state-header.h" enum { LPBSF_FETCHING_FROM_INPUT, LPBSF_FETCHING_FROM_BUFFER, }; typedef struct _LogProtoBufferedServerState { /* NOTE: that if you add/remove structure members you have to update * the byte order swap code in LogProtoFileReader for mulit-byte * members. */ PersistableStateHeader header; guint8 raw_buffer_leftover_size; guint8 __padding1[1]; guint32 buffer_pos; guint32 pending_buffer_end; guint32 buffer_size; guint32 __deprecated_buffer_cached_eol; guint32 pending_buffer_pos; /* the stream position where we converted out current buffer from (offset in file) */ gint64 raw_stream_pos; gint64 pending_raw_stream_pos; /* the size of raw data (measured in bytes) that got converted from raw_stream_pos into our buffer */ gint32 raw_buffer_size; gint32 pending_raw_buffer_size; guchar raw_buffer_leftover[8]; gint64 file_size; gint64 file_inode; } LogProtoBufferedServerState; typedef struct _LogProtoBufferedServer LogProtoBufferedServer; struct _LogProtoBufferedServer { LogProtoServer super; gboolean (*fetch_from_buffer)(LogProtoBufferedServer *self, const guchar *buffer_start, gsize buffer_bytes, const guchar **msg, gsize *msg_len); gint (*read_data)(LogProtoBufferedServer *self, guchar *buf, gsize len, LogTransportAuxData *aux); gboolean /* track & record the position in the input, to be used for file * position tracking. It's not always on as it's expensive when * an encoding is specified and the last record in the input is * not complete. */ pos_tracking:1, /* specifies that the input is a stream of bytes, size of chunks * read split the input randomly. Non-stream based stuff is udp * or fixed-size records read from a file. */ stream_based:1, no_multi_read:1; gint fetch_state; GIOStatus io_status; LogProtoBufferedServerState *state1; PersistState *persist_state; PersistEntryHandle persist_handle; GIConv convert; guchar *buffer; /* auxiliary data (e.g. GSockAddr, other transport related meta * data) associated with the already buffered data */ LogTransportAuxData buffer_aux; }; static inline gboolean log_proto_buffered_server_is_input_closed(LogProtoBufferedServer *self) { return self->io_status != G_IO_STATUS_NORMAL; } gboolean log_proto_buffered_server_prepare(LogProtoServer *s, GIOCondition *cond); LogProtoBufferedServerState *log_proto_buffered_server_get_state(LogProtoBufferedServer *self); void log_proto_buffered_server_put_state(LogProtoBufferedServer *self); /* LogProtoBufferedServer */ gboolean log_proto_buffered_server_validate_options_method(LogProtoServer *s); void log_proto_buffered_server_init(LogProtoBufferedServer *self, LogTransport *transport, const LogProtoServerOptions *options); void log_proto_buffered_server_free_method(LogProtoServer *s); #endif syslog-ng-3.8.1/lib/logproto/logproto-record-server.h0000644000000000000000000000330012755565145022667 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_RECORD_SERVER_H_INCLUDED #define LOGPROTO_RECORD_SERVER_H_INCLUDED #include "logproto-server.h" /* * LogProtoBinaryRecordServer * * This class reads input in equally sized chunks. The message is the * whole record, regardless of embedded NUL/NL characters. */ LogProtoServer *log_proto_binary_record_server_new(LogTransport *transport, const LogProtoServerOptions *options, gint record_size); /* * LogProtoPaddedRecordServer * * This class reads input in equally sized chunks. The message lasts * until the first EOL/NUL character within the chunk. */ LogProtoServer *log_proto_padded_record_server_new(LogTransport *transport, const LogProtoServerOptions *options, gint record_size); #endif syslog-ng-3.8.1/lib/logproto/logproto-dgram-server.h0000644000000000000000000000255412755565145022515 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPROTO_DGRAM_SERVER_H_INCLUDED #define LOGPROTO_DGRAM_SERVER_H_INCLUDED #include "logproto-server.h" /* * LogProtoDGramServer * * This class reads input as datagrams, each datagram is a separate * message, regardless of embedded EOL/NUL characters. */ LogProtoServer *log_proto_dgram_server_new(LogTransport *transport, const LogProtoServerOptions *options); #endif syslog-ng-3.8.1/lib/logproto/logproto-record-server.c0000644000000000000000000001134612755565145022673 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-record-server.h" #include "logproto-buffered-server.h" #include "messages.h" #include /* proto that reads the stream in even sized chunks */ typedef struct _LogProtoRecordServer LogProtoRecordServer; struct _LogProtoRecordServer { LogProtoBufferedServer super; gint record_size; }; static gboolean log_proto_record_server_validate_options(LogProtoServer *s) { LogProtoRecordServer *self = (LogProtoRecordServer *) s; if (s->options->max_buffer_size < self->record_size) { msg_error("Buffer is too small to hold the number of bytes required for a record, please make sure log-msg-size() is greater than equal to record-size", evt_tag_int("record_size", self->record_size), evt_tag_int("max_buffer_size", s->options->max_buffer_size)); return FALSE; } return log_proto_buffered_server_validate_options_method(s); } static gint log_proto_record_server_read_data(LogProtoBufferedServer *s, guchar *buf, gsize len, LogTransportAuxData *aux) { LogProtoRecordServer *self = (LogProtoRecordServer *) s; gint rc; /* assert that we have enough space in the buffer to read record_size bytes */ g_assert(len >= self->record_size); len = self->record_size; rc = log_transport_read(self->super.super.transport, buf, len, aux); if (rc > 0 && rc != self->record_size) { msg_error("Record size was set, and couldn't read enough bytes", evt_tag_int(EVT_TAG_FD, self->super.super.transport->fd), evt_tag_int("record_size", self->record_size), evt_tag_int("read", rc)); errno = EIO; return -1; } return rc; } static void log_proto_record_server_init(LogProtoRecordServer *self, LogTransport *transport, const LogProtoServerOptions *options, gint record_size) { log_proto_buffered_server_init(&self->super, transport, options); self->super.super.validate_options = log_proto_record_server_validate_options; self->super.read_data = log_proto_record_server_read_data; self->super.stream_based = FALSE; self->record_size = record_size; } static gboolean log_proto_binary_record_server_fetch_from_buffer(LogProtoBufferedServer *s, const guchar *buffer_start, gsize buffer_bytes, const guchar **msg, gsize *msg_len) { LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(s); *msg_len = buffer_bytes; state->pending_buffer_pos = state->pending_buffer_end; *msg = buffer_start; log_proto_buffered_server_put_state(s); return TRUE; } LogProtoServer * log_proto_binary_record_server_new(LogTransport *transport, const LogProtoServerOptions *options, gint record_size) { LogProtoRecordServer *self = g_new0(LogProtoRecordServer, 1); log_proto_record_server_init(self, transport, options, record_size); self->super.fetch_from_buffer = log_proto_binary_record_server_fetch_from_buffer; return &self->super.super; } static gboolean log_proto_padded_record_server_fetch_from_buffer(LogProtoBufferedServer *s, const guchar *buffer_start, gsize buffer_bytes, const guchar **msg, gsize *msg_len) { LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(s); const guchar *eol; eol = find_eom(buffer_start, buffer_bytes); *msg_len = (eol ? eol - buffer_start : buffer_bytes); state->pending_buffer_pos = state->pending_buffer_end; *msg = buffer_start; log_proto_buffered_server_put_state(s); return TRUE; } LogProtoServer * log_proto_padded_record_server_new(LogTransport *transport, const LogProtoServerOptions *options, gint record_size) { LogProtoRecordServer *self = g_new0(LogProtoRecordServer, 1); log_proto_record_server_init(self, transport, options, record_size); self->super.fetch_from_buffer = log_proto_padded_record_server_fetch_from_buffer; return &self->super.super; } syslog-ng-3.8.1/lib/logproto/logproto-client.c0000644000000000000000000000434212755565145021365 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-client.h" #include "messages.h" #include "cfg.h" #include "plugin.h" #include "plugin-types.h" gboolean log_proto_client_validate_options_method(LogProtoClient *s) { return TRUE; } void log_proto_client_free_method(LogProtoClient *s) { log_transport_free(s->transport); } void log_proto_client_free(LogProtoClient *s) { if (s->free_fn) s->free_fn(s); g_free(s); } void log_proto_client_init(LogProtoClient *self, LogTransport *transport, const LogProtoClientOptions *options) { self->validate_options = log_proto_client_validate_options_method; self->free_fn = log_proto_client_free_method; self->options = options; self->transport = transport; } void log_proto_client_options_defaults(LogProtoClientOptions *options) { } void log_proto_client_options_init(LogProtoClientOptions *options, GlobalConfig *cfg) { } void log_proto_client_options_destroy(LogProtoClientOptions *options) { } LogProtoClientFactory * log_proto_client_get_factory(GlobalConfig *cfg, const gchar *name) { Plugin *plugin; plugin = plugin_find(cfg, LL_CONTEXT_CLIENT_PROTO, name); if (plugin && plugin->construct) { return plugin->construct(plugin, cfg, LL_CONTEXT_CLIENT_PROTO, name); } else { return NULL; } } syslog-ng-3.8.1/lib/logproto/logproto-dgram-server.c0000644000000000000000000000417512755565145022511 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logproto-dgram-server.h" #include "logproto-buffered-server.h" /* proto that reads the input in datagrams (e.g. the underlying transport * determines record sizes, such as UDP) */ typedef struct _LogProtoDGramServer LogProtoDGramServer; struct _LogProtoDGramServer { LogProtoBufferedServer super; }; static gboolean log_proto_dgram_server_fetch_from_buffer(LogProtoBufferedServer *s, const guchar *buffer_start, gsize buffer_bytes, const guchar **msg, gsize *msg_len) { LogProtoBufferedServerState *state = log_proto_buffered_server_get_state(s); /* * we are set to packet terminating mode */ *msg = buffer_start; *msg_len = buffer_bytes; state->pending_buffer_pos = state->pending_buffer_end; log_proto_buffered_server_put_state(s); return TRUE; } LogProtoServer * log_proto_dgram_server_new(LogTransport *transport, const LogProtoServerOptions *options) { LogProtoDGramServer *self = g_new0(LogProtoDGramServer, 1); log_proto_buffered_server_init(&self->super, transport, options); self->super.fetch_from_buffer = log_proto_dgram_server_fetch_from_buffer; self->super.stream_based = FALSE; return &self->super.super; } syslog-ng-3.8.1/lib/cfg-grammar.y0000644000000000000000000012712712755565145016617 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { /* this block is inserted into cfg-grammar.h, so it is included practically all of the syslog-ng code. Please add headers here with care. If you need additional headers, please look for a massive list of includes further below. */ /* YYSTYPE and YYLTYPE is defined by the lexer */ #include "cfg-lexer.h" #include "afinter.h" #include "type-hinting.h" #include "filter/filter-expr-parser.h" #include "filter/filter-pipe.h" #include "parser/parser-expr-parser.h" #include "rewrite/rewrite-expr-parser.h" #include "logmatcher.h" #include "logthrdestdrv.h" /* uses struct declarations instead of the typedefs to avoid having to * include logreader/logwriter/driver.h, which defines the typedefs. This * is to avoid including unnecessary dependencies into grammars that are not * themselves reader/writer based */ extern struct _LogSourceOptions *last_source_options; extern struct _LogReaderOptions *last_reader_options; extern struct _LogProtoServerOptions *last_proto_server_options; extern struct _LogWriterOptions *last_writer_options; extern struct _FilePermOptions *last_file_perm_options; extern struct _MsgFormatOptions *last_msg_format_options; extern struct _LogDriver *last_driver; extern struct _LogParser *last_parser; extern struct _LogTemplateOptions *last_template_options; extern struct _LogTemplate *last_template; extern struct _ValuePairs *last_value_pairs; extern struct _ValuePairsTransformSet *last_vp_transset; extern struct _LogMatcherOptions *last_matcher_options; extern struct _HostResolveOptions *last_host_resolve_options; extern struct _StatsOptions *last_stats_options; } %name-prefix "main_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {gpointer *dummy} %parse-param {gpointer arg} /* START_DECLS */ %require "2.4.1" %locations %define api.pure %pure-parser %error-verbose %code { # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 } /* plugin types, must be equal to the numerical values of the plugin type in plugin.h */ %token LL_CONTEXT_ROOT 1 %token LL_CONTEXT_DESTINATION 2 %token LL_CONTEXT_SOURCE 3 %token LL_CONTEXT_PARSER 4 %token LL_CONTEXT_REWRITE 5 %token LL_CONTEXT_FILTER 6 %token LL_CONTEXT_LOG 7 %token LL_CONTEXT_BLOCK_DEF 8 %token LL_CONTEXT_BLOCK_REF 9 %token LL_CONTEXT_BLOCK_CONTENT 10 %token LL_CONTEXT_BLOCK_ARG 11 %token LL_CONTEXT_PRAGMA 12 %token LL_CONTEXT_FORMAT 13 %token LL_CONTEXT_TEMPLATE_FUNC 14 %token LL_CONTEXT_INNER_DEST 15 %token LL_CONTEXT_INNER_SRC 16 %token LL_CONTEXT_CLIENT_PROTO 17 %token LL_CONTEXT_SERVER_PROTO 18 /* statements */ %token KW_SOURCE 10000 %token KW_FILTER 10001 %token KW_PARSER 10002 %token KW_DESTINATION 10003 %token KW_LOG 10004 %token KW_OPTIONS 10005 %token KW_INCLUDE 10006 %token KW_BLOCK 10007 %token KW_JUNCTION 10008 %token KW_CHANNEL 10009 /* source & destination items */ %token KW_INTERNAL 10010 %token KW_FILE 10011 %token KW_SYSLOG 10060 /* option items */ %token KW_MARK_FREQ 10071 %token KW_STATS_FREQ 10072 %token KW_STATS_LEVEL 10073 %token KW_STATS_LIFETIME 10074 %token KW_FLUSH_LINES 10075 %token KW_SUPPRESS 10076 %token KW_FLUSH_TIMEOUT 10077 %token KW_LOG_MSG_SIZE 10078 %token KW_FILE_TEMPLATE 10079 %token KW_PROTO_TEMPLATE 10080 %token KW_MARK_MODE 10081 %token KW_ENCODING 10082 %token KW_TYPE 10083 %token KW_CHAIN_HOSTNAMES 10090 %token KW_NORMALIZE_HOSTNAMES 10091 %token KW_KEEP_HOSTNAME 10092 %token KW_CHECK_HOSTNAME 10093 %token KW_BAD_HOSTNAME 10094 %token KW_KEEP_TIMESTAMP 10100 %token KW_USE_DNS 10110 %token KW_USE_FQDN 10111 %token KW_CUSTOM_DOMAIN 10112 %token KW_DNS_CACHE 10120 %token KW_DNS_CACHE_SIZE 10121 %token KW_DNS_CACHE_EXPIRE 10130 %token KW_DNS_CACHE_EXPIRE_FAILED 10131 %token KW_DNS_CACHE_HOSTS 10132 %token KW_PERSIST_ONLY 10140 %token KW_USE_RCPTID 10141 %token KW_USE_UNIQID 10142 %token KW_TZ_CONVERT 10150 %token KW_TS_FORMAT 10151 %token KW_FRAC_DIGITS 10152 %token KW_LOG_FIFO_SIZE 10160 %token KW_LOG_FETCH_LIMIT 10162 %token KW_LOG_IW_SIZE 10163 %token KW_LOG_PREFIX 10164 %token KW_PROGRAM_OVERRIDE 10165 %token KW_HOST_OVERRIDE 10166 %token KW_THROTTLE 10170 %token KW_THREADED 10171 %token KW_PASS_UNIX_CREDENTIALS 10231 %token KW_PERSIST_NAME 10302 /* log statement options */ %token KW_FLAGS 10190 /* reader options */ %token KW_PAD_SIZE 10200 %token KW_TIME_ZONE 10201 %token KW_RECV_TIME_ZONE 10202 %token KW_SEND_TIME_ZONE 10203 %token KW_LOCAL_TIME_ZONE 10204 %token KW_FORMAT 10205 /* timers */ %token KW_TIME_REOPEN 10210 %token KW_TIME_REAP 10211 %token KW_TIME_SLEEP 10212 /* destination options */ %token KW_TMPL_ESCAPE 10220 /* driver specific options */ %token KW_OPTIONAL 10230 /* file related options */ %token KW_CREATE_DIRS 10240 %token KW_OWNER 10250 %token KW_GROUP 10251 %token KW_PERM 10252 %token KW_DIR_OWNER 10260 %token KW_DIR_GROUP 10261 %token KW_DIR_PERM 10262 %token KW_TEMPLATE 10270 %token KW_TEMPLATE_ESCAPE 10271 %token KW_TEMPLATE_FUNCTION 10272 %token KW_DEFAULT_FACILITY 10300 %token KW_DEFAULT_LEVEL 10301 %token KW_PORT 10323 /* misc options */ %token KW_USE_TIME_RECVD 10340 /* filter items*/ %token KW_FACILITY 10350 %token KW_LEVEL 10351 %token KW_HOST 10352 %token KW_MATCH 10353 %token KW_MESSAGE 10354 %token KW_NETMASK 10355 %token KW_TAGS 10356 %token KW_NETMASK6 10357 /* parser items */ /* rewrite items */ %token KW_REWRITE 10370 /* yes/no switches */ %token KW_YES 10380 %token KW_NO 10381 %token KW_IFDEF 10410 %token KW_ENDIF 10411 %token LL_DOTDOT 10420 %token LL_IDENTIFIER 10421 %token LL_NUMBER 10422 %token LL_FLOAT 10423 %token LL_STRING 10424 %token LL_TOKEN 10425 %token LL_BLOCK 10426 %token LL_PRAGMA 10427 %token LL_EOL 10428 %token LL_ERROR 10429 %destructor { free($$); } /* value pairs */ %token KW_VALUE_PAIRS 10500 %token KW_EXCLUDE 10502 %token KW_PAIR 10503 %token KW_KEY 10504 %token KW_SCOPE 10505 %token KW_SHIFT 10506 %token KW_REKEY 10507 %token KW_ADD_PREFIX 10508 %token KW_REPLACE_PREFIX 10509 %token KW_ON_ERROR 10510 %token KW_RETRIES 10511 /* END_DECLS */ %code { #include "cfg-parser.h" #include "cfg.h" #include "cfg-tree.h" #include "template/templates.h" #include "template/user-function.h" #include "logreader.h" #include "logpipe.h" #include "parser/parser-expr.h" #include "rewrite/rewrite-expr.h" #include "rewrite/rewrite-expr-parser.h" #include "filter/filter-expr-parser.h" #include "value-pairs/value-pairs.h" #include "file-perms.h" #include "block-ref-parser.h" #include "plugin.h" #include "logwriter.h" #include "messages.h" #include "syslog-names.h" #include #include #include #include #include "cfg-grammar.h" LogDriver *last_driver; LogParser *last_parser; LogSourceOptions *last_source_options; LogProtoServerOptions *last_proto_server_options; LogReaderOptions *last_reader_options; LogWriterOptions *last_writer_options; MsgFormatOptions *last_msg_format_options; FilePermOptions *last_file_perm_options; LogTemplateOptions *last_template_options; LogTemplate *last_template; CfgArgs *last_block_args; ValuePairs *last_value_pairs; ValuePairsTransformSet *last_vp_transset; LogMatcherOptions *last_matcher_options; HostResolveOptions *last_host_resolve_options; StatsOptions *last_stats_options; DNSCacheOptions *last_dns_cache_options; } %type expr_stmt %type source_stmt %type dest_stmt %type filter_stmt %type parser_stmt %type rewrite_stmt %type log_stmt %type plugin_stmt /* START_DECLS */ %type source_content %type source_items %type source_item %type source_afinter %type source_plugin %type source_afinter_params %type dest_content %type dest_items %type dest_item %type dest_plugin %type template_content %type filter_content %type parser_content %type rewrite_content %type log_items %type log_item %type log_last_junction %type log_junction %type log_content %type log_forks %type log_fork %type log_flags %type log_flags_items %type value_pair_option %type yesno %type dnsmode %type dest_writer_options_flags %type string %type string_or_number %type string_list %type string_list_build %type facility_string %type level_string /* END_DECLS */ %type template_def %type template_block %type template_simple %type template_fn %% start : stmts ; stmts : stmt ';' stmts | ; stmt : expr_stmt { CHECK_ERROR(cfg_tree_add_object(&configuration->tree, $1) || cfg_allow_config_dups(configuration), @1, "duplicate %s definition", log_expr_node_get_content_name(((LogExprNode *) $1)->content)); } | template_stmt | options_stmt | block_stmt | plugin_stmt ; expr_stmt : source_stmt | dest_stmt | filter_stmt | parser_stmt | rewrite_stmt | log_stmt ; source_stmt : KW_SOURCE string '{' source_content '}' { $$ = log_expr_node_new_source($2, $4, &@1); free($2); } ; dest_stmt : KW_DESTINATION string '{' dest_content '}' { $$ = log_expr_node_new_destination($2, $4, &@1); free($2); } ; filter_stmt : KW_FILTER string '{' filter_content '}' { /* NOTE: the filter() subexpression (e.g. the one that invokes * one filter expression from another) depends on the layout * parsed into the cfg-tree when looking up the referenced * filter expression. So when changing how a filter statement * is transformed into the cfg-tree, make sure you check * filter-call.c, especially filter_call_init() function as * well. */ $$ = log_expr_node_new_filter($2, $4, &@1); free($2); } ; parser_stmt : KW_PARSER string '{' parser_content '}' { $$ = log_expr_node_new_parser($2, $4, &@1); free($2); } ; rewrite_stmt : KW_REWRITE string '{' rewrite_content '}' { $$ = log_expr_node_new_rewrite($2, $4, &@1); free($2); } log_stmt : KW_LOG { cfg_lexer_push_context(lexer, LL_CONTEXT_LOG, NULL, "log"); } '{' log_content '}' { cfg_lexer_pop_context(lexer); } { $$ = $4; } ; plugin_stmt : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_ROOT; gpointer result; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); result = plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!result) YYERROR; $$ = NULL; } /* START_RULES */ source_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } source_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; source_items : source_item semicolons source_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons source_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; source_item : source_afinter { $$ = $1; } | source_plugin { $$ = $1; } ; source_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; source_afinter : KW_INTERNAL '(' source_afinter_params ')' { $$ = $3; } ; source_afinter_params : { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } source_afinter_options { $$ = last_driver; } ; source_afinter_options : source_afinter_option source_afinter_options | ; source_afinter_option : source_option ; filter_content : { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), @$); $$ = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &@$); } ; parser_content : { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), @$); $$ = last_parser_expr; } ; rewrite_content : { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), @$); $$ = last_rewrite_expr; } ; dest_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } dest_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; dest_items /* all destination drivers are added as an independent branch in a junction*/ : dest_item semicolons dest_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons dest_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; dest_item : dest_plugin { $$ = $1; } ; dest_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; log_items : log_item semicolons log_items { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_item : KW_SOURCE '(' string ')' { $$ = log_expr_node_new_source_reference($3, &@$); free($3); } | KW_SOURCE '{' source_content '}' { $$ = log_expr_node_new_source(NULL, $3, &@$); } | KW_FILTER '(' string ')' { $$ = log_expr_node_new_filter_reference($3, &@$); free($3); } | KW_FILTER '{' filter_content '}' { $$ = log_expr_node_new_filter(NULL, $3, &@$); } | KW_PARSER '(' string ')' { $$ = log_expr_node_new_parser_reference($3, &@$); free($3); } | KW_PARSER '{' parser_content '}' { $$ = log_expr_node_new_parser(NULL, $3, &@$); } | KW_REWRITE '(' string ')' { $$ = log_expr_node_new_rewrite_reference($3, &@$); free($3); } | KW_REWRITE '{' rewrite_content '}' { $$ = log_expr_node_new_rewrite(NULL, $3, &@$); } | KW_DESTINATION '(' string ')' { $$ = log_expr_node_new_destination_reference($3, &@$); free($3); } | KW_DESTINATION '{' dest_content '}' { $$ = log_expr_node_new_destination(NULL, $3, &@$); } | log_junction { $$ = $1; } ; log_junction : KW_JUNCTION '{' log_forks '}' { $$ = log_expr_node_new_junction($3, &@$); } ; log_last_junction /* this rule matches the last set of embedded log {} * statements at the end of the log {} block. * It is the final junction and was the only form of creating * a processing tree before syslog-ng 3.4. * * We emulate if the user was writing junction {} explicitly. */ : log_forks { $$ = $1 ? log_expr_node_new_junction($1, &@1) : NULL; } ; log_forks : log_fork semicolons log_forks { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_fork : KW_LOG '{' log_content '}' { $$ = $3; } | KW_CHANNEL '{' log_content '}' { $$ = $3; } ; log_content : log_items log_last_junction log_flags { $$ = log_expr_node_new_log(log_expr_node_append_tail($1, $2), $3, &@$); } ; log_flags : KW_FLAGS '(' log_flags_items ')' semicolons { $$ = $3; } | { $$ = 0; } ; log_flags_items : string log_flags_items { $$ = log_expr_node_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; /* END_RULES */ options_stmt : KW_OPTIONS '{' options_items '}' ; template_stmt : template_def { CHECK_ERROR(cfg_tree_add_template(&configuration->tree, $1) || cfg_allow_config_dups(configuration), @1, "duplicate template"); } | template_fn { user_template_function_register(configuration, last_template->name, last_template); log_template_unref(last_template); last_template = NULL; } ; template_def : template_block | template_simple ; template_block : KW_TEMPLATE string { last_template = log_template_new(configuration, $2); } '{' template_items '}' { $$ = last_template; free($2); } ; template_simple : KW_TEMPLATE string { last_template = log_template_new(configuration, $2); } template_content_inner { $$ = last_template; free($2); } ; template_fn : KW_TEMPLATE_FUNCTION string { last_template = log_template_new(configuration, $2); } template_content_inner { $$ = last_template; free($2); } ; template_items : template_item ';' template_items | ; /* START_RULES */ template_content_inner : string { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $1, &error), @1, "Error compiling template (%s)", error->message); free($1); } | LL_IDENTIFIER '(' string ')' { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $3, &error), @3, "Error compiling template (%s)", error->message); free($3); CHECK_ERROR(log_template_set_type_hint(last_template, $1, &error), @1, "Error setting the template type-hint (%s)", error->message); free($1); } ; template_content : { last_template = log_template_new(configuration, NULL); } template_content_inner { $$ = last_template; } ; /* END_RULES */ template_item : KW_TEMPLATE '(' template_content_inner ')' | KW_TEMPLATE_ESCAPE '(' yesno ')' { log_template_set_escape(last_template, $3); } ; block_stmt : KW_BLOCK { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_DEF, block_def_keywords, "block definition"); } LL_IDENTIFIER LL_IDENTIFIER '(' { last_block_args = cfg_args_new(); } block_args ')' { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_CONTENT, NULL, "block content"); } LL_BLOCK { CfgBlock *block; /* block content */ cfg_lexer_pop_context(lexer); /* block definition */ cfg_lexer_pop_context(lexer); block = cfg_block_new($10, last_block_args); CHECK_ERROR(cfg_lexer_register_block_generator(lexer, cfg_lexer_lookup_context_type_by_name($3), $4, cfg_block_generate, block, (GDestroyNotify) cfg_block_free) || cfg_allow_config_dups(configuration), @4, "duplicate block definition"); free($3); free($4); free($10); last_block_args = NULL; } ; block_args : block_arg block_args | ; block_arg : LL_IDENTIFIER { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_ARG, NULL, "block argument"); } LL_BLOCK { cfg_lexer_pop_context(lexer); cfg_args_set(last_block_args, $1, $3); free($1); free($3); } ; options_items : options_item ';' options_items | ; options_item : KW_MARK_FREQ '(' LL_NUMBER ')' { configuration->mark_freq = $3; } | KW_FLUSH_LINES '(' LL_NUMBER ')' { configuration->flush_lines = $3; } | KW_MARK_MODE '(' KW_INTERNAL ')' { cfg_set_mark_mode(configuration, "internal"); } | KW_MARK_MODE '(' string ')' { CHECK_ERROR(cfg_lookup_mark_mode($3) > 0 && cfg_lookup_mark_mode($3) != MM_GLOBAL, @3, "illegal global mark-mode"); cfg_set_mark_mode(configuration, $3); free($3); } | KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { configuration->flush_timeout = $3; } | KW_CHAIN_HOSTNAMES '(' yesno ')' { configuration->chain_hostnames = $3; } | KW_KEEP_HOSTNAME '(' yesno ')' { configuration->keep_hostname = $3; } | KW_CHECK_HOSTNAME '(' yesno ')' { configuration->check_hostname = $3; } | KW_BAD_HOSTNAME '(' string ')' { cfg_bad_hostname_set(configuration, $3); free($3); } | KW_TIME_REOPEN '(' LL_NUMBER ')' { configuration->time_reopen = $3; } | KW_TIME_REAP '(' LL_NUMBER ')' { configuration->time_reap = $3; } | KW_TIME_SLEEP '(' LL_NUMBER ')' {} | KW_SUPPRESS '(' LL_NUMBER ')' { configuration->suppress = $3; } | KW_THREADED '(' yesno ')' { configuration->threaded = $3; } | KW_PASS_UNIX_CREDENTIALS '(' yesno ')' { configuration->pass_unix_credentials = $3; } | KW_USE_RCPTID '(' yesno ')' { cfg_set_use_uniqid($3); } | KW_USE_UNIQID '(' yesno ')' { cfg_set_use_uniqid($3); } | KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { configuration->log_fifo_size = $3; } | KW_LOG_IW_SIZE '(' LL_NUMBER ')' { msg_error("Using a global log-iw-size() option was removed, please use a per-source log-iw-size()"); } | KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { msg_error("Using a global log-fetch-limit() option was removed, please use a per-source log-fetch-limit()"); } | KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { configuration->log_msg_size = $3; } | KW_KEEP_TIMESTAMP '(' yesno ')' { configuration->keep_timestamp = $3; } | KW_CREATE_DIRS '(' yesno ')' { configuration->create_dirs = $3; } | KW_CUSTOM_DOMAIN '(' string ')' { configuration->custom_domain = g_strdup($3); free($3); } | KW_FILE_TEMPLATE '(' string ')' { configuration->file_template_name = g_strdup($3); free($3); } | KW_PROTO_TEMPLATE '(' string ')' { configuration->proto_template_name = g_strdup($3); free($3); } | KW_RECV_TIME_ZONE '(' string ')' { configuration->recv_time_zone = g_strdup($3); free($3); } | { last_template_options = &configuration->template_options; } template_option | { last_host_resolve_options = &configuration->host_resolve_options; } host_resolve_option | { last_stats_options = &configuration->stats_options; } stat_option | { last_dns_cache_options = &configuration->dns_cache_options; } dns_cache_option | { last_file_perm_options = &configuration->file_perm_options; } file_perm_option ; stat_option : KW_STATS_FREQ '(' LL_NUMBER ')' { last_stats_options->log_freq = $3; } | KW_STATS_LEVEL '(' LL_NUMBER ')' { last_stats_options->level = $3; } | KW_STATS_LIFETIME '(' LL_NUMBER ')' { last_stats_options->lifetime = $3; } ; dns_cache_option : KW_DNS_CACHE_SIZE '(' LL_NUMBER ')' { last_dns_cache_options->cache_size = $3; } | KW_DNS_CACHE_EXPIRE '(' LL_NUMBER ')' { last_dns_cache_options->expire = $3; } | KW_DNS_CACHE_EXPIRE_FAILED '(' LL_NUMBER ')' { last_dns_cache_options->expire_failed = $3; } | KW_DNS_CACHE_HOSTS '(' string ')' { last_dns_cache_options->hosts = g_strdup($3); free($3); } ; /* START_RULES */ string : LL_IDENTIFIER | LL_STRING ; yesno : KW_YES { $$ = 1; } | KW_NO { $$ = 0; } | LL_NUMBER { $$ = $1; } ; dnsmode : yesno { $$ = $1; } | KW_PERSIST_ONLY { $$ = 2; } ; string_or_number : string { $$ = $1; } | LL_NUMBER { $$ = strdup(lexer->token_text->str); } | LL_FLOAT { $$ = strdup(lexer->token_text->str); } ; string_list : string_list_build { $$ = g_list_reverse($1); } ; string_list_build : string string_list_build { $$ = g_list_append($2, g_strdup($1)); free($1); } | { $$ = NULL; } ; semicolons : ';' | ';' semicolons ; level_string : string { /* return the numeric value of the "level" */ int n = syslog_name_lookup_level_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown priority level\"%s\"", $1); free($1); $$ = n; } ; facility_string : string { /* return the numeric value of facility */ int n = syslog_name_lookup_facility_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown facility \"%s\"", $1); free($1); $$ = n; } | KW_SYSLOG { $$ = LOG_SYSLOG; } ; parser_opt : KW_TEMPLATE '(' string ')' { LogTemplate *template; GError *error = NULL; template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(template != NULL, @3, error, "Error compiling template"); log_parser_set_template(last_parser, template); free($3); } ; /* LogSource related options */ source_option /* NOTE: plugins need to set "last_source_options" in order to incorporate this rule in their grammar */ : KW_LOG_IW_SIZE '(' LL_NUMBER ')' { last_source_options->init_window_size = $3; } | KW_CHAIN_HOSTNAMES '(' yesno ')' { last_source_options->chain_hostnames = $3; } | KW_KEEP_HOSTNAME '(' yesno ')' { last_source_options->keep_hostname = $3; } | KW_PROGRAM_OVERRIDE '(' string ')' { last_source_options->program_override = g_strdup($3); free($3); } | KW_HOST_OVERRIDE '(' string ')' { last_source_options->host_override = g_strdup($3); free($3); } | KW_LOG_PREFIX '(' string ')' { gchar *p = strrchr($3, ':'); if (p) *p = 0; last_source_options->program_override = g_strdup($3); free($3); } | KW_KEEP_TIMESTAMP '(' yesno ')' { last_source_options->keep_timestamp = $3; } | KW_TAGS '(' string_list ')' { log_source_options_set_tags(last_source_options, $3); } | { last_host_resolve_options = &last_source_options->host_resolve_options; } host_resolve_option | driver_option ; source_proto_option : KW_ENCODING '(' string ')' { CHECK_ERROR(log_proto_server_options_set_encoding(last_proto_server_options, $3), @3, "unknown encoding %s", $3); free($3); } | KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { last_proto_server_options->max_msg_size = $3; } ; source_reader_options : source_reader_option source_reader_options ; host_resolve_option : KW_USE_FQDN '(' yesno ')' { last_host_resolve_options->use_fqdn = $3; } | KW_USE_DNS '(' dnsmode ')' { last_host_resolve_options->use_dns = $3; } | KW_DNS_CACHE '(' yesno ')' { last_host_resolve_options->use_dns_cache = $3; } | KW_NORMALIZE_HOSTNAMES '(' yesno ')' { last_host_resolve_options->normalize_hostnames = $3; } ; msg_format_option : KW_TIME_ZONE '(' string ')' { last_msg_format_options->recv_time_zone = g_strdup($3); free($3); } | KW_DEFAULT_LEVEL '(' level_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_USER; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & ~7) | $3; } | KW_DEFAULT_FACILITY '(' facility_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_NOTICE; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & 7) | $3; } ; /* LogReader related options, inherits from LogSource */ source_reader_option /* NOTE: plugins need to set "last_reader_options" in order to incorporate this rule in their grammar */ : KW_CHECK_HOSTNAME '(' yesno ')' { last_reader_options->check_hostname = $3; } | KW_FLAGS '(' source_reader_option_flags ')' | KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { last_reader_options->fetch_limit = $3; } | KW_FORMAT '(' string ')' { last_reader_options->parse_options.format = g_strdup($3); free($3); } | { last_source_options = &last_reader_options->super; } source_option | { last_proto_server_options = &last_reader_options->proto_options.super; } source_proto_option | { last_msg_format_options = &last_reader_options->parse_options; } msg_format_option ; source_reader_option_flags : string source_reader_option_flags { CHECK_ERROR(log_reader_options_process_flag(last_reader_options, $1), @1, "Unknown flag %s", $1); free($1); } | KW_CHECK_HOSTNAME source_reader_option_flags { log_reader_options_process_flag(last_reader_options, "check-hostname"); } | ; driver_option : KW_PERSIST_NAME '(' string ')' { log_pipe_set_persist_name(&last_driver->super, g_strdup($3)); free($3); } ; threaded_dest_driver_option : KW_RETRIES '(' LL_NUMBER ')' { log_threaded_dest_driver_set_max_retries(last_driver, $3); } dest_driver_option /* NOTE: plugins need to set "last_driver" in order to incorporate this rule in their grammar */ : KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->log_fifo_size = $3; } | KW_THROTTLE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->throttle = $3; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_INNER_DEST; gpointer value; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); value = plugin_parse_config(p, configuration, &@1, last_driver); free($1); if (!value) { YYERROR; } log_driver_add_plugin(last_driver, (LogDriverPlugin *) value); } | driver_option ; dest_writer_options : dest_writer_option dest_writer_options | ; dest_writer_option /* NOTE: plugins need to set "last_writer_options" in order to incorporate this rule in their grammar */ : KW_FLAGS '(' dest_writer_options_flags ')' { last_writer_options->options = $3; } | KW_FLUSH_LINES '(' LL_NUMBER ')' { last_writer_options->flush_lines = $3; } | KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { last_writer_options->flush_timeout = $3; } | KW_SUPPRESS '(' LL_NUMBER ')' { last_writer_options->suppress = $3; } | KW_TEMPLATE '(' string ')' { GError *error = NULL; last_writer_options->template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(last_writer_options->template != NULL, @3, error, "Error compiling template"); free($3); } | KW_TEMPLATE_ESCAPE '(' yesno ')' { log_writer_options_set_template_escape(last_writer_options, $3); } | KW_PAD_SIZE '(' LL_NUMBER ')' { last_writer_options->padding = $3; } | KW_MARK_FREQ '(' LL_NUMBER ')' { last_writer_options->mark_freq = $3; } | KW_MARK_MODE '(' KW_INTERNAL ')' { log_writer_options_set_mark_mode(last_writer_options, "internal"); } | KW_MARK_MODE '(' string ')' { CHECK_ERROR(cfg_lookup_mark_mode($3) != -1, @3, "illegal mark mode: %s", $3); log_writer_options_set_mark_mode(last_writer_options, $3); free($3); } | { last_template_options = &last_writer_options->template_options; } template_option ; dest_writer_options_flags : string dest_writer_options_flags { $$ = log_writer_options_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; file_perm_option : KW_OWNER '(' string_or_number ')' { file_perm_options_set_file_uid(last_file_perm_options, $3); free($3); } | KW_OWNER '(' ')' { file_perm_options_dont_change_file_uid(last_file_perm_options); } | KW_GROUP '(' string_or_number ')' { file_perm_options_set_file_gid(last_file_perm_options, $3); free($3); } | KW_GROUP '(' ')' { file_perm_options_dont_change_file_gid(last_file_perm_options); } | KW_PERM '(' LL_NUMBER ')' { file_perm_options_set_file_perm(last_file_perm_options, $3); } | KW_PERM '(' ')' { file_perm_options_dont_change_file_perm(last_file_perm_options); } | KW_DIR_OWNER '(' string_or_number ')' { file_perm_options_set_dir_uid(last_file_perm_options, $3); free($3); } | KW_DIR_OWNER '(' ')' { file_perm_options_dont_change_dir_uid(last_file_perm_options); } | KW_DIR_GROUP '(' string_or_number ')' { file_perm_options_set_dir_gid(last_file_perm_options, $3); free($3); } | KW_DIR_GROUP '(' ')' { file_perm_options_dont_change_dir_gid(last_file_perm_options); } | KW_DIR_PERM '(' LL_NUMBER ')' { file_perm_options_set_dir_perm(last_file_perm_options, $3); } | KW_DIR_PERM '(' ')' { file_perm_options_dont_change_dir_perm(last_file_perm_options); } ; template_option : KW_TS_FORMAT '(' string ')' { last_template_options->ts_format = cfg_ts_format_value($3); free($3); } | KW_FRAC_DIGITS '(' LL_NUMBER ')' { last_template_options->frac_digits = $3; } | KW_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_SEND_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_LOCAL_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_LOCAL] = g_strdup($3); free($3); } | KW_ON_ERROR '(' string ')' { gint on_error; CHECK_ERROR(log_template_on_error_parse($3, &on_error), @3, "Invalid on-error() setting"); free($3); log_template_options_set_on_error(last_template_options, on_error); } ; matcher_option : KW_TYPE '(' string ')' { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, $3), @3, "unknown matcher type"); free($3); } | KW_FLAGS '(' matcher_flags ')' ; matcher_flags : string matcher_flags { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, $1), @1, "unknown matcher flag"); free($1); } | ; value_pair_option : KW_VALUE_PAIRS { last_value_pairs = value_pairs_new(); } '(' vp_options ')' { $$ = last_value_pairs; } ; vp_options : vp_option vp_options | ; vp_option : KW_PAIR '(' string ':' template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $5); free($3); } | KW_PAIR '(' string template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $4); free($3); } | KW_KEY '(' string KW_REKEY '(' { last_vp_transset = value_pairs_transform_set_new($3); value_pairs_add_glob_pattern(last_value_pairs, $3, TRUE); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } ')' | KW_KEY '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, TRUE); } | KW_REKEY '(' string { last_vp_transset = value_pairs_transform_set_new($3); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } | KW_EXCLUDE '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, FALSE); } | KW_SCOPE '(' vp_scope_list ')' ; vp_scope_list : string vp_scope_list { value_pairs_add_scope(last_value_pairs, $1); free($1); } | ; vp_rekey_options : vp_rekey_option vp_rekey_options | ; vp_rekey_option : KW_SHIFT '(' LL_NUMBER ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_shift($3)); } | KW_ADD_PREFIX '(' string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_add_prefix($3)); free($3); } | KW_REPLACE_PREFIX '(' string string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_replace_prefix($3, $4)); free($3); free($4); } ; /* END_RULES */ %% syslog-ng-3.8.1/lib/messages.h0000644000000000000000000001117012755565145016210 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MESSAGES_H_INCLUDED #define MESSAGES_H_INCLUDED #include "syslog-ng.h" #include extern int startup_debug_flag; extern int debug_flag; extern int verbose_flag; extern int trace_flag; extern int log_stderr; typedef void (*MsgPostFunc)(LogMessage *msg); void msg_set_context(LogMessage *msg); EVTREC *msg_event_create(gint prio, const char *desc, EVTTAG *tag1, ...) __attribute__((nonnull(2))); EVTREC *msg_event_create_from_desc(gint prio, const char *desc); void msg_event_free(EVTREC *e); void msg_event_send(EVTREC *e); void msg_event_suppress_recursions_and_send(EVTREC *e); void msg_set_post_func(MsgPostFunc func); void msg_init(gboolean interactive); void msg_deinit(void); void msg_add_option_group(GOptionContext *ctx); /* fatal->warning goes out to the console during startup, notice and below * comes goes to the log even during startup */ #define msg_fatal(desc, tags...) msg_event_suppress_recursions_and_send(msg_event_create(EVT_PRI_CRIT, desc, ##tags, NULL )) #define msg_error(desc, tags...) msg_event_suppress_recursions_and_send(msg_event_create(EVT_PRI_ERR, desc, ##tags, NULL )) #define msg_warning(desc, tags...) msg_event_suppress_recursions_and_send(msg_event_create(EVT_PRI_WARNING, desc, ##tags, NULL )) #define msg_notice(desc, tags...) msg_event_suppress_recursions_and_send(msg_event_create(EVT_PRI_NOTICE, desc, ##tags, NULL )) #define msg_info(desc, tags...) msg_event_suppress_recursions_and_send(msg_event_create(EVT_PRI_INFO, desc, ##tags, NULL )) /* just like msg_info, but prepends the message with a timestamp -- useful in interactive * tools with long running time to provide some feedback */ #define msg_progress(desc, tags...) \ do { \ time_t t; \ char *timestamp, *newdesc; \ \ t = time(0); \ timestamp = ctime(&t); \ timestamp[strlen(timestamp) - 1] = 0; \ newdesc = g_strdup_printf("[%s] %s", timestamp, desc); \ msg_event_send(msg_event_create(EVT_PRI_INFO, newdesc, ##tags, NULL )); \ g_free(newdesc); \ } while (0) #define msg_verbose(desc, tags...) \ do { \ if (G_UNLIKELY(verbose_flag)) \ msg_info(desc, ##tags ); \ } while (0) #define msg_debug(desc, tags...) \ do { \ if (G_UNLIKELY(debug_flag)) \ msg_event_suppress_recursions_and_send( \ msg_event_create(EVT_PRI_DEBUG, desc, ##tags, NULL )); \ } while (0) #if SYSLOG_NG_ENABLE_DEBUG #define msg_trace(desc, tags...) \ do { \ if (G_UNLIKELY(trace_flag)) \ msg_event_suppress_recursions_and_send( \ msg_event_create(EVT_PRI_DEBUG, desc, ##tags, NULL )); \ } while (0) #else #define msg_trace(desc, tags...) #endif #define __once() \ ({ \ static gboolean __guard = TRUE; \ gboolean __current_guard = __guard; \ __guard = FALSE; \ __current_guard; \ }) #define msg_warning_once(desc, tags...) \ do { \ if (__once()) \ msg_warning(desc, ##tags ); \ } while (0) void msg_post_message(LogMessage *msg); void msg_send_formatted_message(int prio, const char *msg); #endif syslog-ng-3.8.1/lib/type-hinting.c0000644000000000000000000001257212755565145017022 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2014 Balabit * Copyright (c) 2012-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "messages.h" #include "type-hinting.h" #include "template/templates.h" #include #include #include #include GQuark type_hinting_error_quark() { return g_quark_from_static_string("type-hinting-error-quark"); } gboolean type_hint_parse(const gchar *hint, TypeHint *out_type, GError **error) { if (hint == NULL) { *out_type = TYPE_HINT_STRING; return TRUE; } if (strcmp(hint, "string") == 0) *out_type = TYPE_HINT_STRING; else if (strcmp(hint, "literal") == 0) *out_type = TYPE_HINT_LITERAL; else if (strcmp(hint, "int32") == 0 || strcmp(hint, "int") == 0) *out_type = TYPE_HINT_INT32; else if (strcmp(hint, "int64") == 0) *out_type = TYPE_HINT_INT64; else if (strcmp(hint, "double") == 0) *out_type = TYPE_HINT_DOUBLE; else if (strcmp(hint, "datetime") == 0) *out_type = TYPE_HINT_DATETIME; else if (strcmp(hint, "boolean") == 0) *out_type = TYPE_HINT_BOOLEAN; else if (strcmp(hint, "default") == 0) *out_type = TYPE_HINT_DEFAULT; else { g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_TYPE, "Unknown type specified in type hinting: %s", hint); return FALSE; } return TRUE; } gboolean type_cast_drop_helper(gint drop_flags, const gchar *value, const gchar *type_hint) { if (!(drop_flags & ON_ERROR_SILENT)) { msg_error("Casting error", evt_tag_str("value", value), evt_tag_str("type-hint", type_hint)); } return drop_flags & ON_ERROR_DROP_MESSAGE; } gboolean type_cast_to_boolean(const gchar *value, gboolean *out, GError **error) { if (value[0] == 'T' || value[0] == 't' || value[0] == '1') *out = TRUE; else if (value[0] == 'F' || value[0] == 'f' || value[0] == '0') *out = FALSE; else { if (error) g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_CAST, "boolean(%s)", value); return FALSE; } return TRUE; } gboolean type_cast_to_int32(const gchar *value, gint32 *out, GError **error) { gchar *endptr; *out = (gint32)strtol(value, &endptr, 10); if (endptr[0] != '\0') { if (error) g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_CAST, "int32(%s)", value); return FALSE; } return TRUE; } gboolean type_cast_to_int64(const gchar *value, gint64 *out, GError **error) { gchar *endptr; *out = (gint64)strtoll(value, &endptr, 10); if (endptr[0] != '\0') { if (error) g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_CAST, "int64(%s)", value); return FALSE; } return TRUE; } gboolean type_cast_to_double(const gchar *value, gdouble *out, GError **error) { gchar *endptr = NULL; gboolean success = TRUE; errno = 0; *out = strtod(value, &endptr); if (errno == ERANGE && (*out == HUGE_VAL || *out == -HUGE_VAL)) success = FALSE; if (*out == 0 && endptr == value) success = FALSE; if (endptr[0] != '\0') success = FALSE; if (!success && error) { g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_CAST, "double(%s)", value); } return success; } gboolean type_cast_to_datetime_int(const gchar *value, guint64 *out, GError **error) { gchar *endptr; *out = (gint64)strtoll(value, &endptr, 10) * 1000; if (endptr[0] == '.') { gsize len = strlen(endptr) - 1, p; gchar *e, tmp[4]; glong i; if (len > 3) len = 3; memcpy(tmp, endptr + 1, len); tmp[len] = '\0'; i = strtoll(tmp, &e, 10); if (e[0] != '\0') { if (error) g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_CAST, "datetime(%s)", value); return FALSE; } for (p = 3 - len; p > 0; p--) i *= 10; *out += i; } else if (endptr[0] != '\0') { if (error) g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_CAST, "datetime(%s)", value); return FALSE; } return TRUE; } gboolean type_cast_to_datetime_str(const gchar *value, const char *format, gchar **out, GError **error) { if (error) g_set_error(error, TYPE_HINTING_ERROR, TYPE_HINTING_INVALID_CAST, "datetime_str is not supported yet"); return FALSE; } syslog-ng-3.8.1/lib/ml-batched-timer.h0000644000000000000000000000322312755565145017517 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef ML_BATCHED_TIMER_INCLUDED #define ML_BATCHED_TIMER_INCLUDED #include "mainloop.h" #include /* timer which only updates */ typedef struct _MlBatchedTimer { GStaticMutex lock; struct iv_timer timer; struct timespec expires; gpointer cookie; void *(*ref_cookie)(gpointer self); void (*unref_cookie)(gpointer self); void (*handler)(gpointer self); } MlBatchedTimer; void ml_batched_timer_postpone(MlBatchedTimer *self, glong sec); void ml_batched_timer_cancel(MlBatchedTimer *self); void ml_batched_timer_unregister(MlBatchedTimer *self); void ml_batched_timer_init(MlBatchedTimer *self); void ml_batched_timer_free(MlBatchedTimer *self); #endif syslog-ng-3.8.1/lib/string-list.h0000644000000000000000000000232112755565145016656 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STRING_LIST_H_INCLUDED #define STRING_LIST_H_INCLUDED 1 #include "syslog-ng.h" GList *string_list_clone(GList *string_list); GList *string_array_to_list(const gchar *strlist[]); void string_list_free(GList *l); #endif syslog-ng-3.8.1/lib/persistable-state-presenter.h0000644000000000000000000000515512755565145022047 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PERSISTABLE_STATE_PRESENTER_H_INCLUDED #define PERSISTABLE_STATE_PRESENTER_H_INCLUDED #include "syslog-ng.h" #include "persist-state.h" #include "presented-persistable-state.h" #include "persistable-state-header.h" struct _PersistableStatePresenter { gboolean (*dump)(PersistableStateHeader *state, PresentedPersistableState *representation); gboolean (*load)(PersistableStateHeader *state, PresentedPersistableState *representation); PersistEntryHandle (*alloc)(PersistState *state, const gchar *name); }; typedef struct _PersistableStatePresenter PersistableStatePresenter; static inline gboolean persistable_state_presenter_load(PersistableStatePresenter *self, PersistableStateHeader *state, PresentedPersistableState *representation) { g_assert(self->load != NULL); return self->load(state, representation); } static inline gboolean persistable_state_presenter_dump(PersistableStatePresenter *self, PersistableStateHeader *state, PresentedPersistableState *representation) { g_assert(self->dump != NULL); return self->dump(state, representation); } static inline PersistEntryHandle persistable_state_presenter_alloc(PersistableStatePresenter *self, PersistState *state, const gchar *name) { g_assert(self->alloc != NULL); return self->alloc(state, name); } typedef PersistableStatePresenter* (*PersistableStatePresenterConstructFunc)(const gchar *name); PersistableStatePresenterConstructFunc persistable_state_presenter_get_constructor_by_prefix(const gchar *prefix); void persistable_state_presenter_register_constructor(const gchar *prefix, PersistableStatePresenterConstructFunc handler); #endif syslog-ng-3.8.1/lib/cfg-args.h0000644000000000000000000000303112755565145016067 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CFG_ARGS_H_INCLUDED #define CFG_ARGS_H_INCLUDED 1 #include "syslog-ng.h" typedef struct _CfgArgs CfgArgs; /* argument list for a block generator */ gboolean cfg_args_validate(CfgArgs *self, CfgArgs *defs, const gchar *context); void cfg_args_set(CfgArgs *self, const gchar *name, const gchar *value); const gchar *cfg_args_get(CfgArgs *self, const gchar *name); void cfg_args_foreach(CfgArgs *self, GHFunc func, gpointer user_data); CfgArgs *cfg_args_new(void); CfgArgs *cfg_args_ref(CfgArgs *self); void cfg_args_unref(CfgArgs *self); #endif syslog-ng-3.8.1/lib/mainloop.h0000644000000000000000000000370612755565145016225 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MAINLOOP_H_INCLUDED #define MAINLOOP_H_INCLUDED #include "syslog-ng.h" #include "thread-utils.h" extern gboolean syntax_only; extern gboolean __main_loop_is_terminating; extern ThreadId main_thread_handle; typedef gpointer (*MainLoopTaskFunc)(gpointer user_data); static inline void main_loop_assert_main_thread(void) { #if SYSLOG_NG_ENABLE_DEBUG g_assert(threads_equal(main_thread_handle, get_thread_id())); #endif } static inline gboolean main_loop_is_main_thread(void) { return threads_equal(main_thread_handle, get_thread_id()); } static inline gboolean main_loop_is_terminating(void) { return __main_loop_is_terminating; } void main_loop_reload_config(void); void main_loop_exit(void); int main_loop_read_and_init_config(void); void main_loop_run(void); void main_loop_init(void); void main_loop_deinit(void); void main_loop_add_options(GOptionContext *ctx); gboolean main_loop_initialize_state(GlobalConfig *cfg, const gchar *persist_filename); #endif syslog-ng-3.8.1/lib/cfg-lex.l0000644000000000000000000003240512755565145015736 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %{ #include "syslog-ng.h" #include "cfg-lexer.h" #include "cfg-grammar.h" #include "messages.h" #include "parse-number.h" #include #include static gint yy_input_run_backtick_substitution(CfgLexer *self, gchar *buf, gsize buf_size) { gchar *res; gsize len; GError *error = NULL; YYLTYPE *cur_lloc = &self->include_stack[self->include_depth].lloc; res = cfg_lexer_subst_args(self->globals, NULL, NULL, buf, -1, &len, &error); if (!res) { msg_error("Error performing backtick substitution in configuration file", evt_tag_str("error", error->message), evt_tag_str("filename", cur_lloc->level->name), evt_tag_printf("line", "%d:%d", cur_lloc->first_line, cur_lloc->first_column)); g_clear_error(&error); goto error; } else { if (len > buf_size) { msg_error("Error performing backtick substitution in configuration file", evt_tag_str("error", "lexer buffer is too small to hold substituted result"), evt_tag_str("filename", cur_lloc->level->name), evt_tag_printf("line", "%d:%d", cur_lloc->first_line, cur_lloc->first_column)); goto error; } else { memcpy(buf, res, len); } g_free(res); return len; } error: return -1; } #define YY_INPUT(buf, result, max_size) \ do \ { \ if (!fgets(buf, max_size, yyin)) \ result = YY_NULL; \ else if (YY_START >= block) \ result = strlen(buf); \ else \ { \ gint rc; \ rc = yy_input_run_backtick_substitution(yyextra, buf, max_size); \ if (rc < 0) \ { \ YY_FATAL_ERROR("backtick substitution failure"); \ result = YY_NULL; \ } \ else \ { \ result = rc; \ } \ } \ } while(0) #define YY_USER_ACTION \ do { \ YYLTYPE *cur_lloc = &yyextra->include_stack[yyextra->include_depth].lloc; \ if (YY_START == INITIAL) \ { \ cur_lloc->first_column = cur_lloc->last_column; \ } \ cur_lloc->last_column = cur_lloc->last_column + yyleng; \ if (yyextra->token_text) \ g_string_append_len(yyextra->token_text, yytext, yyleng); \ *yylloc = *cur_lloc; \ } while(0); #define YY_BREAK \ do { \ if (yyextra->token_text && YY_START == INITIAL) \ { \ g_string_append_len(yyextra->token_pretext, yyextra->token_text->str, yyextra->token_text->len); \ g_string_truncate(yyextra->token_text, 0); \ } \ } while (0); \ break; #define YY_FATAL_ERROR(msg) \ do { \ struct yyguts_t * __yyg = (struct yyguts_t*) yyscanner; \ \ msg_error("Fatal error in configuration lexer, giving up", \ evt_tag_str("error", msg), \ NULL); \ longjmp(__yyg->yyextra_r->fatal_error, 1); \ } while(0) static void _cfg_lex_new_line(CfgLexer *lexer) { lexer->include_stack[lexer->include_depth].lloc.first_line++; lexer->include_stack[lexer->include_depth].lloc.last_line++; lexer->include_stack[lexer->include_depth].lloc.first_column = 1; lexer->include_stack[lexer->include_depth].lloc.last_column = 1; } %} %option bison-bridge bison-locations reentrant %option prefix="_cfg_lexer_" %option header-file="lex.yy.h" %option outfile="lex.yy.c" %option extra-type="CfgLexer *" %option noyywrap %option stack white [ \t] digit [0-9] xdigit [0-9a-fA-F] odigit [0-7] alpha [a-zA-Z] alphanum [a-zA-Z0-9] word [^ \#'"\(\)\{\}\\;\r\n\t,|\.@:] /* block related states must be last, as we use this fact in YY_INPUT */ %x string %x qstring %x block %x block_content %x block_string %x block_qstring %% \# { int ch; ch = input(yyscanner); while (ch != '\n' && ch != EOF) { if (yyextra->token_text) g_string_append_c(yyextra->token_text, ch); ch = input(yyscanner); } if (ch == '\n') { unput(ch); } } ^@ { return LL_PRAGMA; } <*>\r?\n { *yylloc = yyextra->include_stack[yyextra->include_depth].lloc; _cfg_lex_new_line(yyextra); if (yyextra->tokenize_eol) return LL_EOL; else g_string_append(yyextra->string_buffer, yytext); } {white}+ ; \.\. { return LL_DOTDOT; } (-|\+)?{digit}+\.{digit}+ { yylval->fnum = strtod(yytext, NULL); return LL_FLOAT; } 0x{xdigit}+ { yylval->num = strtoll(yytext + 2, NULL, 16); return LL_NUMBER; } 0{odigit}+ { yylval->num = strtoll(yytext + 1, NULL, 8); return LL_NUMBER; } (-|\+)?{digit}+(M|m|G|g|k|K)?(i|I)?(b|B)? { if (!parse_number_with_suffix(yytext, &yylval->num)) { return LL_ERROR; } return LL_NUMBER; } ({word}+(\.)?)*{word}+ { return cfg_lexer_lookup_keyword(yyextra, yylval, yylloc, yytext); } \( | \) | \; | \{ | \} | \: | \| { return yytext[0]; } \, ; \" { g_string_truncate(yyextra->string_buffer, 0); yy_push_state(string, yyscanner); } \' { g_string_truncate(yyextra->string_buffer, 0); yy_push_state(qstring, yyscanner); } \\a { g_string_append_c(yyextra->string_buffer, 7); } \\n { g_string_append_c(yyextra->string_buffer, 10); } \\r { g_string_append_c(yyextra->string_buffer, 13); } \\t { g_string_append_c(yyextra->string_buffer, 9); } \\v { g_string_append_c(yyextra->string_buffer, 11); } \\x{xdigit}{1,2} { g_string_append_c(yyextra->string_buffer, strtol(yytext+2, NULL, 16)); } \\o{odigit}{1,3} { g_string_append_c(yyextra->string_buffer, strtol(yytext+2, NULL, 8)); } \\[^anrtv] { g_string_append_c(yyextra->string_buffer, yytext[1]); } \" { yy_pop_state(yyscanner); yylval->cptr = strdup(yyextra->string_buffer->str); return LL_STRING; } [^"\\]+ { g_string_append(yyextra->string_buffer, yytext); } [^']+ { g_string_append(yyextra->string_buffer, yytext); } \' { yy_pop_state(yyscanner); yylval->cptr = strdup(yyextra->string_buffer->str); return LL_STRING; } /* rules to parse a block as a LL_BLOCK token */ {white}+ ; [^{( \t]+ { return LL_ERROR; } [{(] { if (yytext[0] != yyextra->block_boundary[0]) REJECT; g_string_truncate(yyextra->string_buffer, 0); yyextra->brace_count = 1; yy_push_state(block_content, yyscanner); } \" { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_push_state(block_string, yyscanner); } \' { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_push_state(block_qstring, yyscanner); } [^"]+ { g_string_append(yyextra->string_buffer, yytext); } \\\" { g_string_append(yyextra->string_buffer, yytext); } \" { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_pop_state(yyscanner); } \' { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_pop_state(yyscanner); } [^']+ { g_string_append(yyextra->string_buffer, yytext); } [{(] { g_string_append_c(yyextra->string_buffer, yytext[0]); if (yytext[0] == yyextra->block_boundary[0]) yyextra->brace_count++; } [})] { if (yytext[0] == yyextra->block_boundary[1]) yyextra->brace_count--; if (yyextra->brace_count == 0) { yy_pop_state(yyscanner); yy_pop_state(yyscanner); yylval->cptr = strdup(yyextra->string_buffer->str); return LL_BLOCK; } else { g_string_append_c(yyextra->string_buffer, yytext[0]); } } [^{}()\"\'\n\r]+ { g_string_append(yyextra->string_buffer, yytext); } <> { if (!cfg_lexer_start_next_include(yyextra)) { *yylloc = yyextra->include_stack[0].lloc; yyterminate(); } } %% void cfg_lexer_unput_string(CfgLexer *self, const char *str) { int len = strlen(str); int i; for (i = len - 1; i >= 0; i--) { yyunput(str[i], _cfg_lexer_get_text(self->state), self->state); self->include_stack[self->include_depth].lloc.first_column--; self->include_stack[self->include_depth].lloc.last_column--; } } void cfg_lexer_start_block_state(CfgLexer *self, gchar block_boundary[2]) { memcpy(&self->block_boundary, block_boundary, sizeof(self->block_boundary)); yy_push_state(block, self->state); } /* avoid warnings of unused symbols */ gpointer __dummy[] = { yy_top_state, yy_fatal_error }; syslog-ng-3.8.1/lib/block-ref-grammar.ym0000644000000000000000000000340212755565145020066 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "block-ref-parser.h" #include } %name-prefix "block_ref_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {CfgArgs **result} %parse-param {gpointer arg} /* INCLUDE_DECLS */ %% start : { *result = cfg_args_new(); } '(' block_args ')' { YYACCEPT; } ; block_args : block_arg block_args | ; block_arg : LL_IDENTIFIER { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_ARG, NULL, "block argument"); } LL_BLOCK { cfg_lexer_pop_context(lexer); cfg_args_set(*result, $1, $3); free($1); free($3); } ; /* INCLUDE_RULES */ %% syslog-ng-3.8.1/lib/uuid.h0000644000000000000000000000224612755565145015353 0ustar00rootroot00000000000000/* * Copyright (c) 2010-2012 Balabit * Copyright (c) 2010-2012 Balázs Scheidler * Copyright (c) 2012 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef UUID_H_INCLUDED #define UUID_H_INCLUDED 1 #include "syslog-ng.h" void uuid_gen_random(gchar *buf, gsize buflen); #endif syslog-ng-3.8.1/lib/afinter.h0000644000000000000000000000266012755565145016035 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef SDINTER_H_INCLUDED #define SDINTER_H_INCLUDED #include "driver.h" #include "logsource.h" /* * This is the actual source driver, linked into the configuration tree. */ typedef struct _AFInterSourceDriver { LogSrcDriver super; LogSource *source; LogSourceOptions source_options; } AFInterSourceDriver; void afinter_postpone_mark(gint mark_freq); LogDriver *afinter_sd_new(GlobalConfig *cfg); void afinter_global_init(void); #endif syslog-ng-3.8.1/lib/pragma-grammar.c0000644000000000000000000043237712755565502017304 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ /* Identify Bison output. */ #define YYBISON 1 /* Bison version. */ #define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 1 /* Push parsers. */ #define YYPUSH 0 /* Pull parsers. */ #define YYPULL 1 /* Substitute the variable and function names. */ #define yyparse pragma_parse #define yylex pragma_lex #define yyerror pragma_error #define yydebug pragma_debug #define yynerrs pragma_nerrs /* Copy the first part of user declarations. */ #line 73 "lib/pragma-grammar.c" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus # define YY_NULLPTR nullptr # else # define YY_NULLPTR 0 # endif # endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else # define YYERROR_VERBOSE 1 #endif /* In a future release of Bison, this section will be replaced by #include "y.tab.h". */ #ifndef YY_PRAGMA_LIB_PRAGMA_GRAMMAR_H_INCLUDED # define YY_PRAGMA_LIB_PRAGMA_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int pragma_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/pragma-grammar.y" /* yacc.c:355 */ #include "pragma-parser.h" #include "plugin.h" #include "cfg.h" #include "messages.h" #include #line 114 "lib/pragma-grammar.c" /* yacc.c:355 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511, KW_VERSION = 10513, KW_DEFINE = 10514, KW_MODULE = 10515 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 #define KW_VERSION 10513 #define KW_DEFINE 10514 #define KW_MODULE 10515 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int pragma_parse (CfgLexer *lexer, gpointer *result, gpointer arg); #endif /* !YY_PRAGMA_LIB_PRAGMA_GRAMMAR_H_INCLUDED */ /* Copy the second part of user declarations. */ #line 423 "lib/pragma-grammar.c" /* yacc.c:358 */ /* Unqualified %code blocks. */ #line 49 "lib/pragma-grammar.y" /* yacc.c:359 */ # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 #line 351 "lib/pragma-grammar.y" /* yacc.c:359 */ #include CfgArgs *last_module_args = NULL; gint __process_version_string(gchar *value) { gchar *p, *end; gint major, minor; p = strchr(value, '.'); if (p) { major = strtol(value, &end, 10); if (end == p) { minor = strtol(p+1, &end, 10); if (end) { return (major << 8) + minor; } } } return 0; } #line 515 "lib/pragma-grammar.c" /* yacc.c:359 */ #ifdef short # undef short #endif #ifdef YYTYPE_UINT8 typedef YYTYPE_UINT8 yytype_uint8; #else typedef unsigned char yytype_uint8; #endif #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; #else typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 typedef YYTYPE_UINT16 yytype_uint16; #else typedef unsigned short int yytype_uint16; #endif #ifdef YYTYPE_INT16 typedef YYTYPE_INT16 yytype_int16; #else typedef short int yytype_int16; #endif #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t # elif ! defined YYSIZE_T # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else # define YYSIZE_T unsigned int # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include /* INFRINGES ON USER NAME SPACE */ # define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ # define YY_(Msgid) Msgid # endif #endif #ifndef YY_ATTRIBUTE # if (defined __GNUC__ \ && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C # define YY_ATTRIBUTE(Spec) __attribute__(Spec) # else # define YY_ATTRIBUTE(Spec) /* empty */ # endif #endif #ifndef YY_ATTRIBUTE_PURE # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) #endif #ifndef YY_ATTRIBUTE_UNUSED # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) #endif #if !defined _Noreturn \ && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) # if defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(E) ((void) (E)) #else # define YYUSE(E) /* empty */ #endif #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ /* Suppress an incorrect diagnostic about yylval being uninitialized. */ # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ _Pragma ("GCC diagnostic pop") #else # define YY_INITIAL_VALUE(Value) Value #endif #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_END #endif #ifndef YY_INITIAL_VALUE # define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # elif defined __BUILTIN_VA_ARG_INCR # include /* INFRINGES ON USER NAME SPACE */ # elif defined _AIX # define YYSTACK_ALLOC __alloca # elif defined _MSC_VER # include /* INFRINGES ON USER NAME SPACE */ # define alloca _alloca # else # define YYSTACK_ALLOC alloca # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's 'empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely invoke alloca (N) if N exceeds 4096. Use a slightly smaller number to allow for a few compiler-allocated temporary stack slots. */ # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif # else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc # if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free # if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif # endif #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (0) #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED /* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(Dst, Src, Count) \ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else # define YYCOPY(Dst, Src, Count) \ do \ { \ YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ /* YYFINAL -- State number of the termination state. */ #define YYFINAL 3 /* YYLAST -- Last index in YYTABLE. */ #define YYLAST 112 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 146 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 13 /* YYNRULES -- Number of rules. */ #define YYNRULES 20 /* YYNSTATES -- Number of states. */ #define YYNSTATES 34 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 10515 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 141, 142, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 140, 145, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 143, 2, 144, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 89, 2, 2, 2, 2, 2, 2, 2, 2, 2, 90, 91, 92, 2, 2, 2, 2, 2, 2, 2, 93, 94, 95, 2, 2, 2, 2, 2, 2, 2, 96, 97, 98, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 99, 100, 76, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 101, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 102, 2, 2, 2, 2, 2, 2, 2, 2, 2, 103, 104, 105, 106, 107, 108, 109, 110, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 111, 2, 2, 2, 2, 2, 2, 2, 2, 2, 112, 113, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 114, 115, 2, 2, 2, 2, 2, 2, 2, 2, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 126, 2, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 2, 137, 138, 139 }; #if YYDEBUG /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { 0, 384, 384, 384, 388, 389, 393, 394, 395, 399, 407, 413, 413, 423, 424, 428, 652, 653, 668, 669, 670 }; #endif #if YYDEBUG || YYERROR_VERBOSE || 1 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { "$end", "error", "$undefined", "LL_CONTEXT_ROOT", "LL_CONTEXT_DESTINATION", "LL_CONTEXT_SOURCE", "LL_CONTEXT_PARSER", "LL_CONTEXT_REWRITE", "LL_CONTEXT_FILTER", "LL_CONTEXT_LOG", "LL_CONTEXT_BLOCK_DEF", "LL_CONTEXT_BLOCK_REF", "LL_CONTEXT_BLOCK_CONTENT", "LL_CONTEXT_BLOCK_ARG", "LL_CONTEXT_PRAGMA", "LL_CONTEXT_FORMAT", "LL_CONTEXT_TEMPLATE_FUNC", "LL_CONTEXT_INNER_DEST", "LL_CONTEXT_INNER_SRC", "LL_CONTEXT_CLIENT_PROTO", "LL_CONTEXT_SERVER_PROTO", "KW_SOURCE", "KW_FILTER", "KW_PARSER", "KW_DESTINATION", "KW_LOG", "KW_OPTIONS", "KW_INCLUDE", "KW_BLOCK", "KW_JUNCTION", "KW_CHANNEL", "KW_INTERNAL", "KW_FILE", "KW_SYSLOG", "KW_MARK_FREQ", "KW_STATS_FREQ", "KW_STATS_LEVEL", "KW_STATS_LIFETIME", "KW_FLUSH_LINES", "KW_SUPPRESS", "KW_FLUSH_TIMEOUT", "KW_LOG_MSG_SIZE", "KW_FILE_TEMPLATE", "KW_PROTO_TEMPLATE", "KW_MARK_MODE", "KW_ENCODING", "KW_TYPE", "KW_CHAIN_HOSTNAMES", "KW_NORMALIZE_HOSTNAMES", "KW_KEEP_HOSTNAME", "KW_CHECK_HOSTNAME", "KW_BAD_HOSTNAME", "KW_KEEP_TIMESTAMP", "KW_USE_DNS", "KW_USE_FQDN", "KW_CUSTOM_DOMAIN", "KW_DNS_CACHE", "KW_DNS_CACHE_SIZE", "KW_DNS_CACHE_EXPIRE", "KW_DNS_CACHE_EXPIRE_FAILED", "KW_DNS_CACHE_HOSTS", "KW_PERSIST_ONLY", "KW_USE_RCPTID", "KW_USE_UNIQID", "KW_TZ_CONVERT", "KW_TS_FORMAT", "KW_FRAC_DIGITS", "KW_LOG_FIFO_SIZE", "KW_LOG_FETCH_LIMIT", "KW_LOG_IW_SIZE", "KW_LOG_PREFIX", "KW_PROGRAM_OVERRIDE", "KW_HOST_OVERRIDE", "KW_THROTTLE", "KW_THREADED", "KW_PASS_UNIX_CREDENTIALS", "KW_PERSIST_NAME", "KW_FLAGS", "KW_PAD_SIZE", "KW_TIME_ZONE", "KW_RECV_TIME_ZONE", "KW_SEND_TIME_ZONE", "KW_LOCAL_TIME_ZONE", "KW_FORMAT", "KW_TIME_REOPEN", "KW_TIME_REAP", "KW_TIME_SLEEP", "KW_TMPL_ESCAPE", "KW_OPTIONAL", "KW_CREATE_DIRS", "KW_OWNER", "KW_GROUP", "KW_PERM", "KW_DIR_OWNER", "KW_DIR_GROUP", "KW_DIR_PERM", "KW_TEMPLATE", "KW_TEMPLATE_ESCAPE", "KW_TEMPLATE_FUNCTION", "KW_DEFAULT_FACILITY", "KW_DEFAULT_LEVEL", "KW_PORT", "KW_USE_TIME_RECVD", "KW_FACILITY", "KW_LEVEL", "KW_HOST", "KW_MATCH", "KW_MESSAGE", "KW_NETMASK", "KW_TAGS", "KW_NETMASK6", "KW_REWRITE", "KW_YES", "KW_NO", "KW_IFDEF", "KW_ENDIF", "LL_DOTDOT", "LL_IDENTIFIER", "LL_NUMBER", "LL_FLOAT", "LL_STRING", "LL_TOKEN", "LL_BLOCK", "LL_PRAGMA", "LL_EOL", "LL_ERROR", "KW_VALUE_PAIRS", "KW_EXCLUDE", "KW_PAIR", "KW_KEY", "KW_SCOPE", "KW_SHIFT", "KW_REKEY", "KW_ADD_PREFIX", "KW_REPLACE_PREFIX", "KW_ON_ERROR", "KW_RETRIES", "KW_VERSION", "KW_DEFINE", "KW_MODULE", "':'", "'('", "')'", "'{'", "'}'", "';'", "$accept", "start", "$@1", "stmt_and_eol", "pragma_stmt", "include_stmt", "define_stmt", "module_stmt", "$@2", "module_params", "module_param", "string", "string_or_number", YY_NULLPTR }; #endif # ifdef YYPRINT /* YYTOKNUM[NUM] -- (External) token number corresponding to the (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 10512, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10060, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079, 10080, 10081, 10082, 10083, 10090, 10091, 10092, 10093, 10094, 10100, 10110, 10111, 10112, 10120, 10121, 10130, 10131, 10132, 10140, 10141, 10142, 10150, 10151, 10152, 10160, 10162, 10163, 10164, 10165, 10166, 10170, 10171, 10231, 10302, 10190, 10200, 10201, 10202, 10203, 10204, 10205, 10210, 10211, 10212, 10220, 10230, 10240, 10250, 10251, 10252, 10260, 10261, 10262, 10270, 10271, 10272, 10300, 10301, 10323, 10340, 10350, 10351, 10352, 10353, 10354, 10355, 10356, 10357, 10370, 10380, 10381, 10410, 10411, 10420, 10421, 10422, 10423, 10424, 10425, 10426, 10427, 10428, 10429, 10500, 10502, 10503, 10504, 10505, 10506, 10507, 10508, 10509, 10510, 10511, 10513, 10514, 10515, 58, 40, 41, 123, 125, 59 }; # endif #define YYPACT_NINF -130 #define yypact_value_is_default(Yystate) \ (!!((Yystate) == (-130))) #define YYTABLE_NINF -1 #define yytable_value_is_error(Yytable_value) \ 0 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ static const yytype_int16 yypact[] = { -130, 8, -27, -130, -111, -129, -105, -111, -130, -109, -130, -130, -130, -130, -130, -108, -115, -115, -130, -130, -130, -130, -130, -130, -130, -130, -104, -124, -130, -104, -115, -130, -123, -130 }; /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. Performed when YYTABLE does not specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { 2, 0, 0, 1, 0, 0, 0, 0, 3, 0, 5, 7, 8, 16, 17, 0, 0, 0, 11, 4, 9, 19, 20, 18, 6, 10, 14, 0, 12, 14, 0, 13, 0, 15 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { -130, -130, -130, -130, -130, -130, -130, -130, -130, -11, -130, 3, -16 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int8 yydefgoto[] = { -1, 1, 2, 8, 9, 10, 11, 12, 26, 28, 29, 23, 24 }; /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule whose number is the opposite. If YYTABLE_NINF, syntax error. */ static const yytype_uint8 yytable[] = { 4, 25, 13, 21, 22, 14, 13, 15, 3, 14, 18, 16, 17, 27, 32, 19, 20, 30, 31, 33, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 6, 7 }; static const yytype_int16 yycheck[] = { 27, 17, 117, 118, 119, 120, 117, 4, 0, 120, 7, 140, 117, 117, 30, 124, 124, 141, 29, 142, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 137, 138, 139 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 147, 148, 0, 27, 137, 138, 139, 149, 150, 151, 152, 153, 117, 120, 157, 140, 117, 157, 124, 124, 118, 119, 157, 158, 158, 154, 117, 155, 156, 141, 155, 158, 142 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { 0, 146, 148, 147, 149, 149, 150, 150, 150, 151, 152, 154, 153, 155, 155, 156, 157, 157, 158, 158, 158 }; /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { 0, 2, 0, 2, 2, 1, 3, 1, 1, 3, 3, 0, 4, 2, 0, 4, 1, 1, 1, 1, 1 }; #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY) \ { \ yychar = (Token); \ yylval = (Value); \ YYPOPSTACK (yylen); \ yystate = *yyssp; \ goto yybackup; \ } \ else \ { \ yyerror (&yylloc, lexer, result, arg, YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (0) /* Error token number */ #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (0) #endif #define YYRHSLOC(Rhs, K) ((Rhs)[K]) /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (0) /* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL /* Print *YYLOCP on YYO. Private, do not rely on its existence. */ YY_ATTRIBUTE_UNUSED static unsigned yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) { unsigned res = 0; int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; if (0 <= yylocp->first_line) { res += YYFPRINTF (yyo, "%d", yylocp->first_line); if (0 <= yylocp->first_column) res += YYFPRINTF (yyo, ".%d", yylocp->first_column); } if (0 <= yylocp->last_line) { if (yylocp->first_line < yylocp->last_line) { res += YYFPRINTF (yyo, "-%d", yylocp->last_line); if (0 <= end_col) res += YYFPRINTF (yyo, ".%d", end_col); } else if (0 <= end_col && yylocp->first_column < end_col) res += YYFPRINTF (yyo, "-%d", end_col); } return res; } # define YY_LOCATION_PRINT(File, Loc) \ yy_location_print_ (File, &(Loc)) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif #endif # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yy_symbol_print (stderr, \ Type, Value, Location, lexer, result, arg); \ YYFPRINTF (stderr, "\n"); \ } \ } while (0) /*----------------------------------------. | Print this symbol's value on YYOUTPUT. | `----------------------------------------*/ static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, gpointer *result, gpointer arg) { FILE *yyo = yyoutput; YYUSE (yyo); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); # endif YYUSE (yytype); } /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, gpointer *result, gpointer arg) { YYFPRINTF (yyoutput, "%s %s (", yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); YY_LOCATION_PRINT (yyoutput, *yylocationp); YYFPRINTF (yyoutput, ": "); yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, lexer, result, arg); YYFPRINTF (yyoutput, ")"); } /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) { int yybot = *yybottom; YYFPRINTF (stderr, " %d", yybot); } YYFPRINTF (stderr, "\n"); } # define YY_STACK_PRINT(Bottom, Top) \ do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ } while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ static void yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, CfgLexer *lexer, gpointer *result, gpointer arg) { unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yystos[yyssp[yyi + 1 - yynrhs]], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , lexer, result, arg); YYFPRINTF (stderr, "\n"); } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (yyssp, yyvsp, yylsp, Rule, lexer, result, arg); \ } while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #if YYERROR_VERBOSE # ifndef yystrlen # if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T yystrlen (const char *yystr) { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) continue; return yylen; } # endif # endif # ifndef yystpcpy # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * yystpcpy (char *yydest, const char *yysrc) { char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif # ifndef yytnamerr /* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */ static YYSIZE_T yytnamerr (char *yyres, const char *yystr) { if (*yystr == '"') { YYSIZE_T yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres; } # endif /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message about the unexpected token YYTOKEN for the state stack whose top is YYSSP. Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is not large enough to hold the message. In that case, also set *YYMSG_ALLOC to the required number of bytes. Return 2 if the required number of bytes is too large to store. */ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per "expected"). */ int yycount = 0; /* There are many possibilities here to consider: - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected tokens because there are none. - The only way there can be no lookahead present (in yychar) is if this state is a consistent state with a default action. Thus, detecting the absence of a lookahead is sufficient to determine that there is no unexpected or expected token to report. In that case, just report a simple "syntax error". - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the scanner and before detecting a syntax error. Thus, state merging (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be accepted due to an error action in a later state. */ if (yytoken != YYEMPTY) { int yyn = yypact[*yyssp]; yyarg[yycount++] = yytname[yytoken]; if (!yypact_value_is_default (yyn)) { /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. In other words, skip the first -YYN actions for this state because they are default actions. */ int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = YYLAST - yyn + 1; int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; int yyx; for (yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR && !yytable_value_is_error (yytable[yyx + yyn])) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; yysize = yysize0; break; } yyarg[yycount++] = yytname[yyx]; { YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } } } } switch (yycount) { # define YYCASE_(N, S) \ case N: \ yyformat = S; \ break YYCASE_(0, YY_("syntax error")); YYCASE_(1, YY_("syntax error, unexpected %s")); YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); # undef YYCASE_ } { YYSIZE_T yysize1 = yysize + yystrlen (yyformat); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } if (*yymsg_alloc < yysize) { *yymsg_alloc = 2 * yysize; if (! (yysize <= *yymsg_alloc && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; return 1; } /* Avoid sprintf, as that infringes on the user's name space. Don't have undefined behavior even if the translation produced a string with the wrong number of "%s"s. */ { char *yyp = *yymsg; int yyi = 0; while ((*yyp = *yyformat) != '\0') if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) { yyp += yytnamerr (yyp, yyarg[yyi++]); yyformat += 2; } else { yyp++; yyformat++; } } return 0; } #endif /* YYERROR_VERBOSE */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, CfgLexer *lexer, gpointer *result, gpointer arg) { YYUSE (yyvaluep); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN switch (yytype) { case 117: /* LL_IDENTIFIER */ #line 283 "lib/pragma-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2521 "lib/pragma-grammar.c" /* yacc.c:1257 */ break; case 120: /* LL_STRING */ #line 283 "lib/pragma-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2527 "lib/pragma-grammar.c" /* yacc.c:1257 */ break; case 122: /* LL_BLOCK */ #line 283 "lib/pragma-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2533 "lib/pragma-grammar.c" /* yacc.c:1257 */ break; case 157: /* string */ #line 283 "lib/pragma-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2539 "lib/pragma-grammar.c" /* yacc.c:1257 */ break; case 158: /* string_or_number */ #line 283 "lib/pragma-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2545 "lib/pragma-grammar.c" /* yacc.c:1257 */ break; default: break; } YY_IGNORE_MAYBE_UNINITIALIZED_END } /*----------. | yyparse. | `----------*/ int yyparse (CfgLexer *lexer, gpointer *result, gpointer arg) { /* The lookahead symbol. */ int yychar; /* The semantic value of the lookahead symbol. */ /* Default value used for initialization, for pacifying older GCCs or non-GCC compilers. */ YY_INITIAL_VALUE (static YYSTYPE yyval_default;) YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); /* Location data for the lookahead symbol. */ static YYLTYPE yyloc_default # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL = { 1, 1, 1, 1 } # endif ; YYLTYPE yylloc = yyloc_default; /* Number of syntax errors so far. */ int yynerrs; int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: 'yyss': related to states. 'yyvs': related to semantic values. 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ yytype_int16 yyssa[YYINITDEPTH]; yytype_int16 *yyss; yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs; YYSTYPE *yyvsp; /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls; YYLTYPE *yylsp; /* The locations where the error started and ended. */ YYLTYPE yyerror_range[3]; YYSIZE_T yystacksize; int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ char yymsgbuf[128]; char *yymsg = yymsgbuf; YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; YYLTYPE *yyls1 = yyls; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); yyls = yyls1; yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; YYSTACK_RELOCATE (yyss_alloc, yyss); YYSTACK_RELOCATE (yyvs_alloc, yyvs); YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); if (yystate == YYFINAL) YYACCEPT; goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. Read a lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = yylex (&yylval, &yylloc, lexer); } if (yychar <= YYEOF) { yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yytoken = YYTRANSLATE (yychar); YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to detect an error, take that action. */ yyn += yytoken; if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; yyn = yytable[yyn]; if (yyn <= 0) { if (yytable_value_is_error (yyn)) goto yyerrlab; yyn = -yyn; goto yyreduce; } /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the shifted token. */ yychar = YYEMPTY; yystate = yyn; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END *++yylsp = yylloc; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; /* Default location. */ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 2: #line 384 "lib/pragma-grammar.y" /* yacc.c:1646 */ { lexer->tokenize_eol++; } #line 2839 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 3: #line 385 "lib/pragma-grammar.y" /* yacc.c:1646 */ { lexer->tokenize_eol--; if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } #line 2845 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 6: #line 393 "lib/pragma-grammar.y" /* yacc.c:1646 */ { configuration->parsed_version = __process_version_string((yyvsp[0].cptr)); free((yyvsp[0].cptr)); } #line 2851 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 9: #line 400 "lib/pragma-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(cfg_lexer_include_file(lexer, (yyvsp[-1].cptr)), (yylsp[-1]), "Error including %s", (yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 2860 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 10: #line 407 "lib/pragma-grammar.y" /* yacc.c:1646 */ { msg_debug("Global value changed", evt_tag_str("define", (yyvsp[-1].cptr)), evt_tag_str("value", (yyvsp[0].cptr))); cfg_args_set(lexer->globals, (yyvsp[-1].cptr), (yyvsp[0].cptr)); free((yyvsp[-1].cptr)); free((yyvsp[0].cptr)); } #line 2869 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 11: #line 413 "lib/pragma-grammar.y" /* yacc.c:1646 */ { last_module_args = cfg_args_new(); } #line 2875 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 12: #line 414 "lib/pragma-grammar.y" /* yacc.c:1646 */ { plugin_load_module((yyvsp[-2].cptr), configuration, last_module_args); free((yyvsp[-2].cptr)); cfg_args_unref(last_module_args); last_module_args = NULL; } #line 2886 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 15: #line 428 "lib/pragma-grammar.y" /* yacc.c:1646 */ { cfg_args_set(last_module_args, (yyvsp[-3].cptr), (yyvsp[-1].cptr)); free((yyvsp[-3].cptr)); free((yyvsp[-1].cptr)); } #line 2892 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 18: #line 668 "lib/pragma-grammar.y" /* yacc.c:1646 */ { (yyval.cptr) = (yyvsp[0].cptr); } #line 2898 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 19: #line 669 "lib/pragma-grammar.y" /* yacc.c:1646 */ { (yyval.cptr) = strdup(lexer->token_text->str); } #line 2904 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; case 20: #line 670 "lib/pragma-grammar.y" /* yacc.c:1646 */ { (yyval.cptr) = strdup(lexer->token_text->str); } #line 2910 "lib/pragma-grammar.c" /* yacc.c:1646 */ break; #line 2914 "lib/pragma-grammar.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires that yytoken be updated with the new translation. We take the approach of translating immediately before every use of yytoken. One alternative is translating here after every semantic action, but that translation would be missed if the semantic action invokes YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an incorrect destructor might then be invoked immediately. In the case of YYERROR or YYBACKUP, subsequent parser actions might lead to an incorrect destructor call or verbose syntax error message before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; *++yylsp = yyloc; /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; /*--------------------------------------. | yyerrlab -- here on detecting error. | `--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #if ! YYERROR_VERBOSE yyerror (&yylloc, lexer, result, arg, YY_("syntax error")); #else # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ yyssp, yytoken) { char const *yymsgp = YY_("syntax error"); int yysyntax_error_status; yysyntax_error_status = YYSYNTAX_ERROR; if (yysyntax_error_status == 0) yymsgp = yymsg; else if (yysyntax_error_status == 1) { if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); if (!yymsg) { yymsg = yymsgbuf; yymsg_alloc = sizeof yymsgbuf; yysyntax_error_status = 2; } else { yysyntax_error_status = YYSYNTAX_ERROR; yymsgp = yymsg; } } yyerror (&yylloc, lexer, result, arg, yymsgp); if (yysyntax_error_status == 2) goto yyexhaustedlab; } # undef YYSYNTAX_ERROR #endif } yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) { /* Return failure if at end of input. */ if (yychar == YYEOF) YYABORT; } else { yydestruct ("Error: discarding", yytoken, &yylval, &yylloc, lexer, result, arg); yychar = YYEMPTY; } } /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; /*---------------------------------------------------. | yyerrorlab -- error raised explicitly by YYERROR. | `---------------------------------------------------*/ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ if (/*CONSTCOND*/ 0) goto yyerrorlab; yyerror_range[1] = yylsp[1-yylen]; /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; goto yyerrlab1; /*-------------------------------------------------------------. | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { yyn = yytable[yyn]; if (0 < yyn) break; } } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) YYABORT; yyerror_range[1] = *yylsp; yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END yyerror_range[2] = yylloc; /* Using YYLLOC is tempting, but would change the location of the lookahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, yyerror_range, 2); *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; #if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ yyexhaustedlab: yyerror (&yylloc, lexer, result, arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: if (yychar != YYEMPTY) { /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, lexer, result, arg); } /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", yystos[*yyssp], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif #if YYERROR_VERBOSE if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif return yyresult; } #line 971 "lib/pragma-grammar.y" /* yacc.c:1906 */ syslog-ng-3.8.1/lib/reloc.c0000644000000000000000000001225312755565145015503 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "reloc.h" #include "cache.h" #include #include #include #include #include Cache *path_cache; typedef struct _PathResolver { CacheResolver super; GHashTable *configure_variables; } PathResolver; void path_resolver_add_configure_variable(CacheResolver *s, const gchar *name, const gchar *value) { PathResolver *self = (PathResolver *) s; g_hash_table_insert(self->configure_variables, g_strdup(name), g_strdup(value)); } static void path_resolver_populate_configure_variables(PathResolver *self, const gchar *sysprefix) { path_resolver_add_configure_variable(&self->super, "${prefix}", sysprefix); path_resolver_add_configure_variable(&self->super, "${exec_prefix}", SYSLOG_NG_PATH_EXECPREFIX); path_resolver_add_configure_variable(&self->super, "${libexecdir}", SYSLOG_NG_PATH_LIBEXECDIR); path_resolver_add_configure_variable(&self->super, "${datarootdir}", SYSLOG_NG_PATH_DATAROOTDIR); path_resolver_add_configure_variable(&self->super, "${datadir}", SYSLOG_NG_PATH_DATADIR); path_resolver_add_configure_variable(&self->super, "${localstatedir}", SYSLOG_NG_PATH_LOCALSTATEDIR); } /* NOTE: we really don't have an easy way to handle errors, as installation * paths are resolved quite early while syslog-ng starts up. The best is to * abort, as an error is either a problem in the configure variables OR a * coding mistake. For now, we desperately try to write an error message to * stderr and then abort the process. */ #define handle_fatal_error(fmt, ...) \ do { \ fprintf(stderr, fmt, __VA_ARGS__); \ g_assert_not_reached(); \ } while (0) gpointer path_resolver_resolve(CacheResolver *s, const gchar *orig) { PathResolver *self = (PathResolver *) s; gchar *subst_start = NULL; gchar *subst_end = NULL; gchar *new_value, *prefix, *suffix, *replacement, *value; gchar *confvar; gint prefix_len, confvar_len; /* Find variable enclosed within ${...}, replace with the value in * configure_variables. Repeat until no more substitutions can be made. * */ value = g_strdup(orig); subst_start = strstr(value, "${"); while (subst_start != NULL) { prefix = NULL; prefix_len = 0; suffix = NULL; subst_end = strchr(subst_start, '}'); if (subst_end == NULL) handle_fatal_error("Relocation resolution error: missing '}' in string '%s'. Please re-compile syslog-ng with proper path variables.\n", value); /* extract confvar */ confvar_len = (subst_end + 1) - subst_start; confvar = g_strndup(subst_start, confvar_len); /* lookup replacement */ replacement = g_hash_table_lookup(self->configure_variables, confvar); if (replacement == NULL) handle_fatal_error("Relocation resolution error: Unknown configure variable: '%s' in string '%s'.\nPlease re-compile syslog-ng with proper path variables.\n", confvar, value); g_free(confvar); /* replace confvar with replacement */ suffix = (subst_end + 1); prefix_len = subst_start - value; prefix = g_strndup(value, prefix_len); /* construct the new value */ new_value = g_strconcat(prefix, replacement, suffix, NULL); g_free(prefix); /* commit the new value */ g_free(value); value = new_value; subst_start = strstr(value, "${"); } return value; } static void path_resolver_free(CacheResolver *s) { PathResolver *self = (PathResolver *) s; g_hash_table_unref(self->configure_variables); } CacheResolver * path_resolver_new(const gchar *sysprefix) { PathResolver *self = g_new0(PathResolver, 1); self->super.resolve_elem = path_resolver_resolve; self->super.free_elem = g_free; self->super.free_fn = path_resolver_free; self->configure_variables = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free); path_resolver_populate_configure_variables(self, sysprefix); return &self->super; } static gchar * lookup_sysprefix(void) { gchar *v; v = getenv("SYSLOGNG_PREFIX"); if (v) return v; return SYSLOG_NG_PATH_PREFIX; } const gchar * get_installation_path_for(const gchar *template) { if (!path_cache) path_cache = cache_new(path_resolver_new(lookup_sysprefix())); return cache_lookup(path_cache, template); } syslog-ng-3.8.1/lib/gprocess.c0000644000000000000000000011766612755565145016242 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "gprocess.h" #include "userdb.h" #include "messages.h" #include "reloc.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if SYSLOG_NG_ENABLE_LINUX_CAPS # include # include #endif /* * NOTES: * * * pidfile is created and removed by the daemon (e.g. the child) itself, * the parent does not touch that * * * we communicate with the user using stderr (using fprintf) as long as it * is available and using syslog() afterwards * * * there are 3 processes involved in safe_background mode (e.g. auto-restart) * - startup process which was started by the user (zorpctl) * - supervisor process which automatically restarts the daemon when it exits abnormally * - daemon processes which perform the actual task at hand * * The startup process delivers the result of the first startup to its * caller, if we can deliver a failure in this case then restarts will not * be performed (e.g. if the first startup fails, the daemon will not be * restarted even if auto-restart was enabled). After the first successful * start, the startup process exits (delivering that startup was * successful) and the supervisor process wait()s for the daemon processes * to exit. If they exit prematurely (e.g. they crash) they will be * restarted, if the startup is not successful in this case the restart * will be attempted again just as if they crashed. * * The processes communicate with two pairs of pipes, startup_result_pipe * is used to indicate success/failure to the startup process, * init_result_pipe (as in "initialization") is used to deliver success * reports from the daemon to the supervisor. */ typedef enum { G_PK_STARTUP, G_PK_SUPERVISOR, G_PK_DAEMON, } GProcessKind; #define SAFE_STRING(x) ((x) ? (x) : "NULL") #define G_PROCESS_FD_LIMIT_RESERVE 64 #define G_PROCESS_FAILURE_NOTIFICATION SYSLOG_NG_PATH_PREFIX "/sbin/syslog-ng-failure" /* pipe used to deliver the initialization result to the calling process */ static gint startup_result_pipe[2] = { -1, -1 }; /* pipe used to deliver initialization result to the supervisor */ static gint init_result_pipe[2] = { -1, -1 }; static GProcessKind process_kind = G_PK_STARTUP; static gboolean stderr_present = TRUE; #if SYSLOG_NG_ENABLE_LINUX_CAPS static int have_capsyslog = FALSE; #endif /* global variables */ static struct { GProcessMode mode; const gchar *name; const gchar *user; gint uid; const gchar *group; gint gid; const gchar *chroot_dir; const gchar *pidfile; const gchar *pidfile_dir; const gchar *cwd; const gchar *caps; gint argc; gchar **argv; gchar *argv_start; size_t argv_env_len; gchar *argv_orig; gboolean core; gint fd_limit_min; gint check_period; gboolean (*check_fn)(void); } process_opts = { .mode = G_PM_SAFE_BACKGROUND, .argc = 0, .argv = NULL, .argv_start = NULL, .argv_env_len = 0, .fd_limit_min = 0, .check_period = -1, .check_fn = NULL, .uid = -1, .gid = -1 }; #if SYSLOG_NG_ENABLE_SYSTEMD /** * Inherits systemd socket activation from parent process updating the pid * in LISTEN_PID to the pid of the child process. * * @return same as sd_listen_fds * r == 0: no socket activation or this process is not responsible * r > 0: success, number of sockets * r < 0: an error occured */ static int inherit_systemd_activation(void) { const char *e; char buf[24] = { '\0' }; char *p = NULL; unsigned long l; /* fetch listen pid */ if (!(e = getenv("LISTEN_PID"))) return 0; errno = 0; l = strtoul(e, &p, 10); if (errno != 0 || !p || *p || l == 0) return (errno) ? -errno : -EINVAL; /* was it for our parent? */ if (getppid() != (pid_t)l) return 0; /* verify listen fds */ if (!(e = getenv("LISTEN_FDS"))) return 0; errno = 0; l = strtoul(e, &p, 10); if (errno != 0 || !p || *p) return (errno) ? -errno : -EINVAL; /* update the listen pid to ours */ snprintf(buf, sizeof(buf), "%d", getpid()); if (errno != 0 || !*buf) return (errno) ? -errno : -EINVAL; if (setenv("LISTEN_PID", buf, 1) == 0) return (int)l; return -1; } #else #define inherit_systemd_activation() #endif #if SYSLOG_NG_ENABLE_LINUX_CAPS /** * g_process_cap_modify: * @capability: capability to turn off or on * @onoff: specifies whether the capability should be enabled or disabled * * This function modifies the current permitted set of capabilities by * enabling or disabling the capability specified in @capability. * * Returns: whether the operation was successful. **/ gboolean g_process_cap_modify(int capability, int onoff) { cap_t caps; if (!process_opts.caps) return TRUE; /* * if libcap or kernel doesn't support cap_syslog, then resort to * cap_sys_admin */ if (capability == CAP_SYSLOG && (!have_capsyslog || CAP_SYSLOG == -1)) capability = CAP_SYS_ADMIN; caps = cap_get_proc(); if (!caps) return FALSE; if (cap_set_flag(caps, CAP_EFFECTIVE, 1, &capability, onoff) == -1) { msg_error("Error managing capability set, cap_set_flag returned an error", evt_tag_errno("error", errno)); cap_free(caps); return FALSE; } if (cap_set_proc(caps) == -1) { gchar *cap_text; cap_text = cap_to_text(caps, NULL); msg_error("Error managing capability set, cap_set_proc returned an error", evt_tag_str("caps", cap_text), evt_tag_errno("error", errno)); cap_free(cap_text); cap_free(caps); return FALSE; } cap_free(caps); return TRUE; } /** * g_process_cap_save: * * Save the set of current capabilities and return it. The caller might * restore the saved set of capabilities by using cap_restore(). * * Returns: the current set of capabilities **/ cap_t g_process_cap_save(void) { if (!process_opts.caps) return NULL; return cap_get_proc(); } /** * cap_restore: * @r: capability set saved by cap_save() * * Restore the set of current capabilities specified by @r. * * Returns: whether the operation was successful. **/ void g_process_cap_restore(cap_t r) { gboolean rc; if (!process_opts.caps) return; rc = cap_set_proc(r) != -1; cap_free(r); if (!rc) { gchar *cap_text; cap_text = cap_to_text(r, NULL); msg_error("Error managing capability set, cap_set_proc returned an error", evt_tag_str("caps", cap_text), evt_tag_errno("error", errno)); cap_free(cap_text); return; } return; } #ifndef PR_CAPBSET_READ /* old glibc versions don't have PR_CAPBSET_READ, we define it to the * value as defined in newer versions. */ #define PR_CAPBSET_READ 23 #endif gboolean g_process_check_cap_syslog(void) { int ret; if (have_capsyslog) return TRUE; if (CAP_SYSLOG == -1) return FALSE; ret = prctl(PR_CAPBSET_READ, CAP_SYSLOG); if (ret == -1) return FALSE; ret = cap_from_name("cap_syslog", NULL); if (ret == -1) { fprintf (stderr, "CAP_SYSLOG seems to be supported by the system, but " "libcap can't parse it. Falling back to CAP_SYS_ADMIN!\n"); return FALSE; } have_capsyslog = TRUE; return TRUE; } #endif /** * g_process_set_mode: * @mode: an element from ZProcessMode * * This function should be called by the daemon to set the processing mode * as specified by @mode. **/ void g_process_set_mode(GProcessMode mode) { process_opts.mode = mode; } /** * g_process_get_mode: * * Return the processing mode applied to the daemon. **/ GProcessMode g_process_get_mode() { return process_opts.mode; } /** * g_process_set_name: * @name: the name of the process to be reported as program name * * This function should be called by the daemon to set the program name * which is present in various error message and might influence the PID * file if not overridden by g_process_set_pidfile(). **/ void g_process_set_name(const gchar *name) { process_opts.name = name; } /** * g_process_set_user: * @user: the name of the user the process should switch to during startup * * This function should be called by the daemon to set the user name. **/ void g_process_set_user(const gchar *user) { if (!process_opts.user) process_opts.user = user; } /** * g_process_set_group: * @group: the name of the group the process should switch to during startup * * This function should be called by the daemon to set the group name. **/ void g_process_set_group(const gchar *group) { if (!process_opts.group) process_opts.group = group; } /** * g_process_set_chroot: * @chroot_dir: the name of the chroot directory the process should switch to during startup * * This function should be called by the daemon to set the chroot directory **/ void g_process_set_chroot(const gchar *chroot_dir) { if (!process_opts.chroot_dir) process_opts.chroot_dir = chroot_dir; } /** * g_process_set_pidfile: * @pidfile: the name of the complete pid file with full path * * This function should be called by the daemon to set the PID file name to * store the pid of the process. This value will be used as the pidfile * directly, neither name nor pidfile_dir influences the pidfile location if * this is set. **/ void g_process_set_pidfile(const gchar *pidfile) { if (!process_opts.pidfile) process_opts.pidfile = pidfile; } /** * g_process_set_pidfile_dir: * @pidfile_dir: name of the pidfile directory * * This function should be called by the daemon to set the PID file * directory. This value is not used if set_pidfile() was called. **/ void g_process_set_pidfile_dir(const gchar *pidfile_dir) { if (!process_opts.pidfile_dir) process_opts.pidfile_dir = pidfile_dir; } /** * g_process_set_working_dir: * @working_dir: name of the working directory * * This function should be called by the daemon to set the working * directory. The process will change its current directory to this value or * to pidfile_dir if it is unset. **/ void g_process_set_working_dir(const gchar *cwd) { if (!process_opts.cwd) process_opts.cwd = cwd; } /** * g_process_set_caps: * @caps: capability specification in text form * * This function should be called by the daemon to set the initial * capability set. The process will change its capabilities to this value * during startup, provided it has enough permissions to do so. **/ void g_process_set_caps(const gchar *caps) { if (!process_opts.caps) process_opts.caps = caps; } /** * g_process_set_argv_space: * @argc: Original argc, as received by the main function in it's first parameter * @argv: Original argv, as received by the main function in it's second parameter * * This function should be called by the daemon if it wants to enable * process title manipulation in the supervisor process. **/ void g_process_set_argv_space(gint argc, gchar **argv) { #ifdef SYSLOG_NG_HAVE_ENVIRON extern char **environ; gchar *lastargv = NULL; gchar **envp = environ; gint i; if (process_opts.argv) return; process_opts.argv = argv; process_opts.argc = argc; for (i = 0; envp[i] != NULL; i++) ; environ = g_new(char *, i + 1); /* * Find the last argv string or environment variable within * our process memory area. */ for (i = 0; i < process_opts.argc; i++) { if (lastargv == NULL || lastargv + 1 == process_opts.argv[i]) lastargv = process_opts.argv[i] + strlen(process_opts.argv[i]); } for (i = 0; envp[i] != NULL; i++) { if (lastargv + 1 == envp[i]) lastargv = envp[i] + strlen(envp[i]); } process_opts.argv_start = process_opts.argv[0]; process_opts.argv_env_len = lastargv - process_opts.argv[0] - 1; process_opts.argv_orig = malloc(sizeof(gchar) * process_opts.argv_env_len); memcpy(process_opts.argv_orig, process_opts.argv_start, process_opts.argv_env_len); /* * Copy environment * XXX - will truncate env on strdup fail */ for (i = 0; envp[i] != NULL; i++) environ[i] = g_strdup(envp[i]); environ[i] = NULL; #endif } /** * g_process_set_check: * @check_period: check period in seconds * @check_fn: checker function * * Installs a checker function that is called at the specified rate. * The checked process is allowed to run as long as this function * returns TRUE. */ void g_process_set_check(gint check_period, gboolean (*check_fn)(void)) { process_opts.check_period = check_period; process_opts.check_fn = check_fn; } /** * g_process_message: * @fmt: format string * @...: arguments to @fmt * * This function sends a message to the client preferring to use the stderr * channel as long as it is available and switching to using syslog() if it * isn't. Generally the stderr channell will be available in the startup * process and in the beginning of the first startup in the * supervisor/daemon processes. Later on the stderr fd will be closed and we * have to fall back to using the system log. **/ void g_process_message(const gchar *fmt, ...) { gchar buf[2048]; va_list ap; va_start(ap, fmt); g_vsnprintf(buf, sizeof(buf), fmt, ap); va_end(ap); if (stderr_present) fprintf(stderr, "%s: %s\n", process_opts.name, buf); else { gchar name[32]; g_snprintf(name, sizeof(name), "%s/%s", process_kind == G_PK_SUPERVISOR ? "supervise" : "daemon", process_opts.name); openlog(name, LOG_PID, LOG_DAEMON); syslog(LOG_CRIT, "%s\n", buf); closelog(); } } /** * g_process_detach_tty: * * This function is called from g_process_start() to detach from the * controlling tty. **/ static void g_process_detach_tty(void) { if (process_opts.mode != G_PM_FOREGROUND) { /* detach ourselves from the tty when not staying in the foreground */ if (isatty(STDIN_FILENO)) { #ifdef TIOCNOTTY ioctl(STDIN_FILENO, TIOCNOTTY, 0); #endif } setsid(); } } /** * g_process_change_limits: * * Set fd limit. * **/ static void g_process_change_limits(void) { struct rlimit limit; getrlimit(RLIMIT_NOFILE, &limit); limit.rlim_cur = limit.rlim_max; if (process_opts.fd_limit_min) { limit.rlim_cur = limit.rlim_max = process_opts.fd_limit_min; } if (setrlimit(RLIMIT_NOFILE, &limit) < 0) g_process_message("Error setting file number limit; limit='%d'; error='%s'", process_opts.fd_limit_min, g_strerror(errno)); } /** * g_process_detach_stdio: * * Use /dev/null as input/output/error. This function is idempotent, can be * called any number of times without harm. **/ static void g_process_detach_stdio(void) { gint devnull_fd; if (process_opts.mode != G_PM_FOREGROUND && stderr_present) { devnull_fd = open("/dev/null", O_RDONLY); if (devnull_fd >= 0) { dup2(devnull_fd, STDIN_FILENO); close(devnull_fd); } devnull_fd = open("/dev/null", O_WRONLY); if (devnull_fd >= 0) { dup2(devnull_fd, STDOUT_FILENO); dup2(devnull_fd, STDERR_FILENO); close(devnull_fd); } stderr_present = FALSE; } } /** * g_process_enable_core: * * Enable core file dumping by setting PR_DUMPABLE and changing the core * file limit to infinity. **/ static void g_process_enable_core(void) { struct rlimit limit; if (process_opts.core) { #if SYSLOG_NG_ENABLE_LINUX_CAPS if (!prctl(PR_GET_DUMPABLE, 0, 0, 0, 0)) { gint rc; rc = prctl(PR_SET_DUMPABLE, 1, 0, 0, 0); if (rc < 0) g_process_message("Cannot set process to be dumpable; error='%s'", g_strerror(errno)); } #endif limit.rlim_cur = limit.rlim_max = RLIM_INFINITY; if (setrlimit(RLIMIT_CORE, &limit) < 0) g_process_message("Error setting core limit to infinity; error='%s'", g_strerror(errno)); } } /** * g_process_format_pidfile_name: * @buf: buffer to store the pidfile name * @buflen: size of @buf * * Format the pid file name according to the settings specified by the * process. **/ static const gchar * g_process_format_pidfile_name(gchar *buf, gsize buflen) { const gchar *pidfile = process_opts.pidfile; if (pidfile == NULL) { g_snprintf(buf, buflen, "%s/%s.pid", process_opts.pidfile_dir ? process_opts.pidfile_dir : get_installation_path_for(SYSLOG_NG_PATH_PIDFILEDIR), process_opts.name); pidfile = buf; } else if (pidfile[0] != '/') { /* complete path to pidfile not specified, assume it is a relative path to pidfile_dir */ g_snprintf(buf, buflen, "%s/%s", process_opts.pidfile_dir ? process_opts.pidfile_dir : get_installation_path_for(SYSLOG_NG_PATH_PIDFILEDIR), pidfile); pidfile = buf; } return pidfile; } /** * g_process_write_pidfile: * @pid: pid to write into the pidfile * * Write the pid to the pidfile. **/ static void g_process_write_pidfile(pid_t pid) { gchar buf[256]; const gchar *pidfile; FILE *fd; pidfile = g_process_format_pidfile_name(buf, sizeof(buf)); fd = fopen(pidfile, "w"); if (fd != NULL) { fprintf(fd, "%d\n", (int) pid); fclose(fd); } else { g_process_message("Error creating pid file; file='%s', error='%s'", pidfile, g_strerror(errno)); } } /** * g_process_remove_pidfile: * * Remove the pidfile. **/ static void g_process_remove_pidfile(void) { gchar buf[256]; const gchar *pidfile; pidfile = g_process_format_pidfile_name(buf, sizeof(buf)); if (unlink(pidfile) < 0) { g_process_message("Error removing pid file; file='%s', error='%s'", pidfile, g_strerror(errno)); } } /** * g_process_change_root: * * Change the current root to the value specified by the user, causes the * startup process to fail if this function returns FALSE. (e.g. the user * specified a chroot but we could not change to that directory) * * Returns: TRUE to indicate success **/ static gboolean g_process_change_root(void) { if (process_opts.chroot_dir) { if (chroot(process_opts.chroot_dir) < 0) { g_process_message("Error in chroot(); chroot='%s', error='%s'\n", process_opts.chroot_dir, g_strerror(errno)); return FALSE; } if (chdir("/") < 0) { g_process_message("Error in chdir() after chroot; chroot='%s', error='%s'\n", process_opts.chroot_dir, g_strerror(errno)); return FALSE; } } return TRUE; } /** * g_process_change_user: * * Change the current user/group/groups to the value specified by the user. * causes the startup process to fail if this function returns FALSE. (e.g. * the user requested the uid/gid to change we could not change to that uid) * * Returns: TRUE to indicate success **/ static gboolean g_process_change_user(void) { #if SYSLOG_NG_ENABLE_LINUX_CAPS if (process_opts.caps) prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0); #endif if (process_opts.gid >= 0) { if (setgid((gid_t) process_opts.gid) < 0) { g_process_message("Error in setgid(); group='%s', gid='%d', error='%s'", process_opts.group, process_opts.gid, g_strerror(errno)); if (getuid() == 0) return FALSE; } if (process_opts.user && initgroups(process_opts.user, (gid_t) process_opts.gid) < 0) { g_process_message("Error in initgroups(); user='%s', error='%s'", process_opts.user, g_strerror(errno)); if (getuid() == 0) return FALSE; } } if (process_opts.uid >= 0) { if (setuid((uid_t) process_opts.uid) < 0) { g_process_message("Error in setuid(); user='%s', uid='%d', error='%s'", process_opts.user, process_opts.uid, g_strerror(errno)); if (getuid() == 0) return FALSE; } } return TRUE; } #if SYSLOG_NG_ENABLE_LINUX_CAPS /** * g_process_change_caps: * * Change the current capset to the value specified by the user. causes the * startup process to fail if this function returns FALSE, but we only do * this if the capset cannot be parsed, otherwise a failure changing the * capabilities will not result in failure * * Returns: TRUE to indicate success **/ static gboolean g_process_change_caps(void) { if (process_opts.caps) { cap_t cap = cap_from_text(process_opts.caps); if (cap == NULL) { g_process_message("Error parsing capabilities: %s", process_opts.caps); process_opts.caps = NULL; return FALSE; } else { if (cap_set_proc(cap) == -1) { g_process_message("Error setting capabilities, capability management disabled; error='%s'", g_strerror(errno)); process_opts.caps = NULL; } cap_free(cap); } } return TRUE; } #else static gboolean g_process_change_caps(void) { return TRUE; } #endif static void g_process_resolve_names(void) { if (process_opts.user && !resolve_user(process_opts.user, &process_opts.uid)) { g_process_message("Error resolving user; user='%s'", process_opts.user); process_opts.uid = -1; } if (process_opts.group && !resolve_group(process_opts.group, &process_opts.gid)) { g_process_message("Error resolving group; group='%s'", process_opts.group); process_opts.gid = -1; } } /** * g_process_change_dir: * * Change the current working directory to the value specified by the user * and verify that the daemon would be able to dump core to that directory * if that is requested. **/ static void g_process_change_dir(void) { const gchar *cwd = NULL; if (process_opts.mode != G_PM_FOREGROUND) { if (process_opts.cwd) cwd = process_opts.cwd; else if (process_opts.pidfile_dir) cwd = process_opts.pidfile_dir; if (!cwd) cwd = get_installation_path_for(SYSLOG_NG_PATH_PIDFILEDIR); if (cwd) if (chdir(cwd)) g_process_message("Error changing to directory=%s, errcode=%d", cwd, errno); } /* this check is here to avoid having to change directory early in the startup process */ if ((process_opts.core) && access(".", W_OK) < 0) { gchar buf[256]; if (!getcwd(buf, sizeof(buf))) strncpy(buf, "unable-to-query", sizeof(buf)); g_process_message("Unable to write to current directory, core dumps will not be generated; dir='%s', error='%s'", buf, g_strerror(errno)); } } /** * g_process_send_result: * @ret_num: exit code of the process * * This function is called to notify our parent process (which is the same * executable process but separated with a fork()) about the result of the * process startup phase. Specifying ret_num == 0 means that everything was * dandy, all other values mean that the initialization failed and the * parent should exit using ret_num as the exit code. The function behaves * differently depending on which process it was called from, determined by * the value of the process_kind global variable. In the daemon process it * writes to init_result_pipe, in the startup process it writes to the * startup_result_pipe. * * This function can only be called once, further invocations will do nothing. **/ static void g_process_send_result(guint ret_num) { gchar buf[10]; guint buf_len; gint *fd; if (process_kind == G_PK_SUPERVISOR) fd = &startup_result_pipe[1]; else if (process_kind == G_PK_DAEMON) fd = &init_result_pipe[1]; else g_assert_not_reached(); if (*fd != -1) { buf_len = g_snprintf(buf, sizeof(buf), "%d\n", ret_num); if (write(*fd, buf, buf_len) < buf_len) g_assert_not_reached(); close(*fd); *fd = -1; } } /** * g_process_recv_result: * * Retrieves an exit code value from one of the result pipes depending on * which process the function was called from. This function can be called * only once, further invocations will return non-zero result code. **/ static gint g_process_recv_result(void) { gchar ret_buf[6]; gint ret_num = 1; gint *fd; /* FIXME: use a timer */ if (process_kind == G_PK_SUPERVISOR) fd = &init_result_pipe[0]; else if (process_kind == G_PK_STARTUP) fd = &startup_result_pipe[0]; else g_assert_not_reached(); if (*fd != -1) { memset(ret_buf, 0, sizeof(ret_buf)); if (read(*fd, ret_buf, sizeof(ret_buf)) > 0) { ret_num = atoi(ret_buf); } else { /* the process probably crashed without telling a proper exit code */ ret_num = 1; } close(*fd); *fd = -1; } return ret_num; } /** * g_process_perform_startup: * * This function is the startup process, never returns, the startup process exits here. **/ static void g_process_perform_startup(void) { /* startup process */ exit(g_process_recv_result()); } #define SPT_PADCHAR '\0' static void g_process_setproctitle(const gchar* proc_title) { #ifdef SYSLOG_NG_HAVE_ENVIRON size_t len; g_assert(process_opts.argv_start != NULL); len = g_strlcpy(process_opts.argv_start, proc_title, process_opts.argv_env_len); for (; len < process_opts.argv_env_len; ++len) process_opts.argv_start[len] = SPT_PADCHAR; #endif } #define PROC_TITLE_SPACE 1024 /** * g_process_perform_supervise: * * Supervise process, returns only in the context of the daemon process, the * supervisor process exits here. **/ static void g_process_perform_supervise(void) { pid_t pid; gboolean first = TRUE, exited = FALSE; gchar proc_title[PROC_TITLE_SPACE]; struct sigaction sa; g_snprintf(proc_title, PROC_TITLE_SPACE, "supervising %s", process_opts.name); g_process_setproctitle(proc_title); memset(&sa, 0, sizeof(sa)); sa.sa_handler = SIG_IGN; sigaction(SIGHUP, &sa, NULL); while (1) { if (pipe(init_result_pipe) != 0) { g_process_message("Error daemonizing process, cannot open pipe; error='%s'", g_strerror(errno)); g_process_startup_failed(1, TRUE); } /* fork off a child process */ if ((pid = fork()) < 0) { g_process_message("Error forking child process; error='%s'", g_strerror(errno)); g_process_startup_failed(1, TRUE); } else if (pid != 0) { gint rc; gboolean deadlock = FALSE; /* this is the supervisor process */ /* shut down init_result_pipe write side */ close(init_result_pipe[1]); init_result_pipe[1] = -1; rc = g_process_recv_result(); if (first) { /* first time encounter, we have a chance to report back, do it */ g_process_send_result(rc); if (rc != 0) break; g_process_detach_stdio(); } first = FALSE; if (rc != 0) { gint i = 0; /* initialization failed in daemon, it will probably exit soon, wait and restart */ while (i < 6 && waitpid(pid, &rc, WNOHANG) == 0) { if (i > 3) kill(pid, i > 4 ? SIGKILL : SIGTERM); sleep(1); i++; } if (i == 6) g_process_message("Initialization failed but the daemon did not exit, even when forced to, trying to recover; pid='%d'", pid); continue; } if (process_opts.check_fn && (process_opts.check_period >= 0)) { gint i = 1; while (!(exited = waitpid(pid, &rc, WNOHANG))) { if (i >= process_opts.check_period) { if (!process_opts.check_fn()) break; i = 0; } sleep(1); i++; } if (!exited) { gint j = 0; g_process_message("Daemon deadlock detected, killing process;"); deadlock = TRUE; while (j < 6 && waitpid(pid, &rc, WNOHANG) == 0) { if (j > 3) kill(pid, j > 4 ? SIGKILL : SIGABRT); sleep(1); j++; } if (j == 6) g_process_message("The daemon did not exit after deadlock, even when forced to, trying to recover; pid='%d'", pid); } } else { waitpid(pid, &rc, 0); } if (deadlock || WIFSIGNALED(rc) || (WIFEXITED(rc) && WEXITSTATUS(rc) != 0)) { gchar argbuf[64]; if (!access(G_PROCESS_FAILURE_NOTIFICATION, R_OK | X_OK)) { const gchar *notify_reason; pid_t npid = fork(); gint nrc; switch (npid) { case -1: g_process_message("Could not fork for external notification; reason='%s'", strerror(errno)); break; case 0: switch(fork()) { case -1: g_process_message("Could not fork for external notification; reason='%s'", strerror(errno)); exit(1); break; case 0: if (deadlock) { notify_reason = "deadlock detected"; argbuf[0] = 0; } else { snprintf(argbuf, sizeof(argbuf), "%d", WIFSIGNALED(rc) ? WTERMSIG(rc) : WEXITSTATUS(rc)); if (WIFSIGNALED(rc)) notify_reason = "signalled"; else notify_reason = "non-zero exit code"; } execlp(G_PROCESS_FAILURE_NOTIFICATION, G_PROCESS_FAILURE_NOTIFICATION, SAFE_STRING(process_opts.name), SAFE_STRING(process_opts.chroot_dir), SAFE_STRING(process_opts.pidfile_dir), SAFE_STRING(process_opts.pidfile), SAFE_STRING(process_opts.cwd), SAFE_STRING(process_opts.caps), notify_reason, argbuf, (deadlock || !WIFSIGNALED(rc) || WTERMSIG(rc) != SIGKILL) ? "restarting" : "not-restarting", (gchar*) NULL); g_process_message("Could not execute external notification; reason='%s'", strerror(errno)); break; default: exit(0); break; } /* child process */ default: waitpid(npid, &nrc, 0); break; } } if (deadlock || !WIFSIGNALED(rc) || WTERMSIG(rc) != SIGKILL) { g_process_message("Daemon exited due to a deadlock/signal/failure, restarting; exitcode='%d'", rc); sleep(1); } else { g_process_message("Daemon was killed, not restarting; exitcode='%d'", rc); break; } } else { g_process_message("Daemon exited gracefully, not restarting; exitcode='%d'", rc); break; } } else { /* this is the daemon process, thus we should return to the caller of g_process_start() */ /* shut down init_result_pipe read side */ process_kind = G_PK_DAEMON; close(init_result_pipe[0]); init_result_pipe[0] = -1; /* update systemd socket activation pid */ inherit_systemd_activation(); memcpy(process_opts.argv_start, process_opts.argv_orig, process_opts.argv_env_len); return; } } exit(0); } /** * g_process_start: * * Start the process as directed by the options set by various * g_process_set_*() functions. **/ void g_process_start(void) { pid_t pid; g_process_detach_tty(); g_process_change_limits(); g_process_resolve_names(); if (process_opts.mode == G_PM_BACKGROUND) { /* no supervisor, sends result to startup process directly */ if (pipe(init_result_pipe) != 0) { g_process_message("Error daemonizing process, cannot open pipe; error='%s'", g_strerror(errno)); exit(1); } if ((pid = fork()) < 0) { g_process_message("Error forking child process; error='%s'", g_strerror(errno)); exit(1); } else if (pid != 0) { /* shut down init_result_pipe write side */ close(init_result_pipe[1]); /* connect startup_result_pipe with init_result_pipe */ startup_result_pipe[0] = init_result_pipe[0]; init_result_pipe[0] = -1; g_process_perform_startup(); /* NOTE: never returns */ g_assert_not_reached(); } process_kind = G_PK_DAEMON; /* shut down init_result_pipe read side */ close(init_result_pipe[0]); init_result_pipe[0] = -1; /* update systemd socket activation pid */ inherit_systemd_activation(); } else if (process_opts.mode == G_PM_SAFE_BACKGROUND) { /* full blown startup/supervisor/daemon */ if (pipe(startup_result_pipe) != 0) { g_process_message("Error daemonizing process, cannot open pipe; error='%s'", g_strerror(errno)); exit(1); } /* first fork off supervisor process */ if ((pid = fork()) < 0) { g_process_message("Error forking child process; error='%s'", g_strerror(errno)); exit(1); } else if (pid != 0) { /* this is the startup process */ /* shut down startup_result_pipe write side */ close(startup_result_pipe[1]); startup_result_pipe[1] = -1; /* NOTE: never returns */ g_process_perform_startup(); g_assert_not_reached(); } /* this is the supervisor process */ /* shut down startup_result_pipe read side */ close(startup_result_pipe[0]); startup_result_pipe[0] = -1; /* update systemd socket activation pid */ inherit_systemd_activation(); process_kind = G_PK_SUPERVISOR; g_process_perform_supervise(); /* we only return in the daamon process here */ } else if (process_opts.mode == G_PM_FOREGROUND) { process_kind = G_PK_DAEMON; } else { g_assert_not_reached(); } /* daemon process, we should return to the caller to perform work */ /* Only call setsid() for backgrounded processes. */ if (process_opts.mode != G_PM_FOREGROUND) { setsid(); } /* NOTE: we need to signal the parent in case of errors from this point. * This is accomplished by writing the appropriate exit code to * init_result_pipe, the easiest way doing so is calling g_process_startup_failed. * */ if (!g_process_change_root() || !g_process_change_user() || !g_process_change_caps()) { g_process_startup_failed(1, TRUE); } g_process_enable_core(); g_process_change_dir(); } /** * g_process_startup_failed: * @ret_num: exit code * @may_exit: whether to exit the process * * This is a public API function to be called by the user code when * initialization failed. **/ void g_process_startup_failed(guint ret_num, gboolean may_exit) { if (process_kind != G_PK_STARTUP) g_process_send_result(ret_num); if (may_exit) { exit(ret_num); } else { g_process_detach_stdio(); } } /** * g_process_startup_ok: * * This is a public API function to be called by the user code when * initialization was successful, we can report back to the user. **/ void g_process_startup_ok(void) { g_process_write_pidfile(getpid()); g_process_send_result(0); g_process_detach_stdio(); } /** * g_process_finish: * * This is a public API function to be called by the user code when the * daemon exits after properly initialized (e.g. when it terminates because * of SIGTERM). This function currently only removes the PID file. **/ void g_process_finish(void) { g_process_remove_pidfile(); } static gboolean g_process_process_mode_arg(const gchar *option_name G_GNUC_UNUSED, const gchar *value, gpointer data G_GNUC_UNUSED, GError **error) { if (strcmp(value, "foreground") == 0) { process_opts.mode = G_PM_FOREGROUND; } else if (strcmp(value, "background") == 0) { process_opts.mode = G_PM_BACKGROUND; } else if (strcmp(value, "safe-background") == 0) { process_opts.mode = G_PM_SAFE_BACKGROUND; } else { g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Error parsing process-mode argument"); return FALSE; } return TRUE; } static gboolean g_process_process_no_caps(const gchar *option_name G_GNUC_UNUSED, const gchar *value G_GNUC_UNUSED, gpointer data G_GNUC_UNUSED, GError *error) { process_opts.caps = NULL; return TRUE; } static GOptionEntry g_process_option_entries[] = { { "foreground", 'F', G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &process_opts.mode, "Do not go into the background after initialization", NULL }, { "process-mode", 0, 0, G_OPTION_ARG_CALLBACK, g_process_process_mode_arg , "Set process running mode", "" }, { "user", 'u', 0, G_OPTION_ARG_STRING, &process_opts.user, "Set the user to run as", "" }, { "uid", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &process_opts.user, NULL, NULL }, { "group", 'g', 0, G_OPTION_ARG_STRING, &process_opts.group, "Set the group to run as", "" }, { "gid", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_STRING, &process_opts.group, NULL, NULL }, { "chroot", 'C', 0, G_OPTION_ARG_STRING, &process_opts.chroot_dir, "Chroot to this directory", "" }, { "caps", 0, 0, G_OPTION_ARG_STRING, &process_opts.caps, "Set default capability set", "" }, { "no-caps", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, g_process_process_no_caps, "Disable managing Linux capabilities", NULL }, { "pidfile", 'p', 0, G_OPTION_ARG_STRING, &process_opts.pidfile, "Set path to pid file", "" }, { "enable-core", 0, 0, G_OPTION_ARG_NONE, &process_opts.core, "Enable dumping core files", NULL }, { "fd-limit", 0, 0, G_OPTION_ARG_INT, &process_opts.fd_limit_min, "The minimum required number of fds", NULL }, { NULL, 0, 0, 0, NULL, NULL, NULL }, }; void g_process_add_option_group(GOptionContext *ctx) { GOptionGroup *group; group = g_option_group_new("process", "Process options", "Process options", NULL, NULL); g_option_group_add_entries(group, g_process_option_entries); g_option_context_add_group(ctx, group); } syslog-ng-3.8.1/lib/block-ref-parser.c0000644000000000000000000000314412755565145017534 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "block-ref-parser.h" #include "block-ref-grammar.h" extern int block_ref_debug; int block_ref_parse(CfgLexer *lexer, CfgArgs **node, gpointer arg); static CfgLexerKeyword block_ref_keywords[] = { { CFG_KEYWORD_STOP }, }; CfgLexerKeyword *block_def_keywords = block_ref_keywords; CfgParser block_ref_parser = { #if SYSLOG_NG_ENABLE_DEBUG .debug_flag = &block_ref_debug, #endif .name = "block reference", .context = LL_CONTEXT_BLOCK_REF, .keywords = block_ref_keywords, .parse = (gint (*)(CfgLexer *, gpointer *, gpointer arg)) block_ref_parse, }; CFG_PARSER_IMPLEMENT_LEXER_BINDING(block_ref_, CfgArgs **) syslog-ng-3.8.1/lib/syslog-names.h0000644000000000000000000000415512755565145017027 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef __SYSLOG_NAMES_H_INCLUDED #define __SYSLOG_NAMES_H_INCLUDED #include "syslog-ng.h" #define LOG_FACMASK 0x03f8 /* mask to extract facility part */ /* facility of pri */ #define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3) #ifndef LOG_PRIMASK #define LOG_PRIMASK 0x07 /* mask to extract priority part (internal) */ #endif /* extract priority */ #define LOG_PRI(p) ((p) & LOG_PRIMASK) struct sl_name { char *name; int value; }; extern struct sl_name sl_levels[]; extern struct sl_name sl_facilities[]; /* returns an index where this name is found */ int syslog_name_lookup_id_by_name(const char *name, struct sl_name names[]); int syslog_name_lookup_value_by_name(const char *name, struct sl_name names[]); const char *syslog_name_lookup_name_by_value(int value, struct sl_name names[]); guint32 syslog_make_range(guint32 r1, guint32 r2); static inline guint32 syslog_name_lookup_level_by_name(const gchar *name) { return syslog_name_lookup_value_by_name(name, sl_levels); } static inline guint32 syslog_name_lookup_facility_by_name(const gchar *name) { return syslog_name_lookup_value_by_name(name, sl_facilities); } #endif syslog-ng-3.8.1/lib/block-ref-grammar.h0000644000000000000000000002302612755565502017671 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_BLOCK_REF_LIB_BLOCK_REF_GRAMMAR_H_INCLUDED # define YY_BLOCK_REF_LIB_BLOCK_REF_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int block_ref_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/block-ref-grammar.y" /* yacc.c:1909 */ #include "block-ref-parser.h" #include #line 52 "lib/block-ref-grammar.h" /* yacc.c:1909 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int block_ref_parse (CfgLexer *lexer, CfgArgs **result, gpointer arg); #endif /* !YY_BLOCK_REF_LIB_BLOCK_REF_GRAMMAR_H_INCLUDED */ syslog-ng-3.8.1/lib/file-perms.c0000644000000000000000000001564112755565145016446 0ustar00rootroot00000000000000/* * Copyright (c) 2012 Balabit * Copyright (c) 2012 Balazs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "file-perms.h" #include "userdb.h" #include "messages.h" #include "cfg.h" #include "gprocess.h" #include #include #include #include #define DONTCHANGE -2 void file_perm_options_set_file_uid(FilePermOptions *self, const gchar *file_uid) { self->file_uid = 0; if (!resolve_user(file_uid, &self->file_uid)) { msg_error("Error resolving user", evt_tag_str("user", file_uid)); } } void file_perm_options_dont_change_file_uid(FilePermOptions *self) { self->file_uid = DONTCHANGE; } void file_perm_options_set_file_gid(FilePermOptions *self, const gchar *file_gid) { self->file_gid = 0; if (!resolve_group(file_gid, &self->file_gid)) { msg_error("Error resolving group", evt_tag_str("group", file_gid)); } } void file_perm_options_dont_change_file_gid(FilePermOptions *self) { self->file_gid = DONTCHANGE; } void file_perm_options_set_file_perm(FilePermOptions *self, gint file_perm) { self->file_perm = file_perm; } void file_perm_options_dont_change_file_perm(FilePermOptions *self) { self->file_perm = DONTCHANGE; } void file_perm_options_set_dir_uid(FilePermOptions *self, const gchar *dir_uid) { self->dir_uid = 0; if (!resolve_user(dir_uid, &self->dir_uid)) { msg_error("Error resolving user", evt_tag_str("user", dir_uid)); } } void file_perm_options_dont_change_dir_uid(FilePermOptions *self) { self->dir_uid = DONTCHANGE; } void file_perm_options_set_dir_gid(FilePermOptions *self, const gchar *dir_gid) { self->dir_gid = 0; if (!resolve_group(dir_gid, &self->dir_gid)) { msg_error("Error resolving group", evt_tag_str("group", dir_gid)); } } void file_perm_options_dont_change_dir_gid(FilePermOptions *self) { self->dir_gid = DONTCHANGE; } void file_perm_options_set_dir_perm(FilePermOptions *self, gint dir_perm) { self->dir_perm = dir_perm; } void file_perm_options_dont_change_dir_perm(FilePermOptions *self) { self->dir_perm = DONTCHANGE; } void file_perm_options_defaults(FilePermOptions *self) { self->file_uid = self->file_gid = -1; self->file_perm = -1; self->dir_uid = self->dir_gid = -1; self->dir_perm = -1; } void file_perm_options_global_defaults(FilePermOptions *self) { self->file_uid = 0; self->file_gid = 0; self->file_perm = 0600; self->dir_uid = 0; self->dir_gid = 0; self->dir_perm = 0700; } void file_perm_options_inherit_from(FilePermOptions *self, const FilePermOptions *from) { if (self->file_uid == -1) self->file_uid = from->file_uid; if (self->file_gid == -1) self->file_gid = from->file_gid; if (self->file_perm == -1) self->file_perm = from->file_perm; if (self->dir_uid == -1) self->dir_uid = from->dir_uid; if (self->dir_gid == -1) self->dir_gid = from->dir_gid; if (self->dir_perm == -1) self->dir_perm = from->dir_perm; } void file_perm_options_inherit_dont_change(FilePermOptions *self) { FilePermOptions dont_change = { .file_uid = DONTCHANGE, .file_gid = DONTCHANGE, .file_perm = DONTCHANGE, .dir_uid = DONTCHANGE, .dir_gid = DONTCHANGE, .dir_perm = DONTCHANGE, }; file_perm_options_inherit_from(self, &dont_change); } gboolean file_perm_options_apply_file(const FilePermOptions *self, gchar *name) { #ifndef _MSC_VER gboolean result = TRUE; if (self->file_uid >= 0 && chown(name, (uid_t) self->file_uid, -1) < 0) result = FALSE; if (self->file_gid >= 0 && chown(name, -1, (gid_t) self->file_gid) < 0) result = FALSE; if (self->file_perm >= 0 && chmod(name, (mode_t) self->file_perm) < 0) result = FALSE; return result; #endif } gboolean file_perm_options_apply_dir(const FilePermOptions *self, gchar *name) { #ifndef _MSC_VER gboolean result = TRUE; if (self->dir_uid >= 0 && chown(name, (uid_t) self->dir_uid, -1) < 0) result = FALSE; if (self->dir_gid >= 0 && chown(name, -1, (gid_t) self->dir_gid) < 0) result = FALSE; if (self->dir_perm >= 0 && chmod(name, (mode_t) self->dir_perm) < 0) result = FALSE; return result; #endif } gboolean file_perm_options_apply_fd(const FilePermOptions *self, gint fd) { #ifndef _MSC_VER gboolean result = TRUE; if (self->file_uid >= 0 && fchown(fd, (uid_t) self->file_uid, -1) < 0) result = FALSE; if (self->file_gid >= 0 && fchown(fd, -1, (gid_t) self->file_gid) < 0) result = FALSE; if (self->file_perm >= 0 && fchmod(fd, (mode_t) self->file_perm) < 0) result = FALSE; return result; #endif } /** * * This function receives a complete path (directory + filename) and creates * the directory portion if it does not exist. The point is that the caller * wants to ensure that the given filename can be opened after this function * returns. (at least it won't fail because of missing directories). **/ gboolean file_perm_options_create_containing_directory(const FilePermOptions *self, gchar *name) { gchar *dirname; struct stat st; gint rc; gchar *p; cap_t saved_caps; /* check that the directory exists */ dirname = g_path_get_dirname(name); rc = stat(dirname, &st); g_free(dirname); if (rc == 0) { /* directory already exists */ return TRUE; } else if (rc < 0 && errno != ENOENT) { /* some real error occurred */ return FALSE; } /* directory does not exist */ p = name + 1; p = strchr(p, '/'); while (p) { *p = 0; if (stat(name, &st) == 0) { if (!S_ISDIR(st.st_mode)) return FALSE; } else if (errno == ENOENT) { if (mkdir(name, self->dir_perm < 0 ? 0700 : (mode_t) self->dir_perm) == -1) return FALSE; saved_caps = g_process_cap_save(); g_process_cap_modify(CAP_CHOWN, TRUE); g_process_cap_modify(CAP_FOWNER, TRUE); file_perm_options_apply_dir(self, name); g_process_cap_restore(saved_caps); } *p = '/'; p = strchr(p + 1, '/'); } return TRUE; } syslog-ng-3.8.1/lib/rcptid.c0000644000000000000000000001034412755565145015663 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "rcptid.h" #include "messages.h" #include "str-format.h" static struct _RcptidService { PersistState *persist_state; PersistEntryHandle persist_handle; GStaticMutex lock; } rcptid_service = { .lock = G_STATIC_MUTEX_INIT }; /* NOTE: RcptIdInstance is a singleton, so we don't pass self around as an argument */ #define self (&rcpt_instance) static RcptidState * rcptid_map_state(void) { return (RcptidState *) persist_state_map_entry(rcptid_service.persist_state, rcptid_service.persist_handle); } static void rcptid_unmap_state(void) { persist_state_unmap_entry(rcptid_service.persist_state, rcptid_service.persist_handle); } static gboolean rcptid_is_initialized(void) { return rcptid_service.persist_state != NULL; } static gboolean rcptid_restore_entry(void) { RcptidState *data = rcptid_map_state(); if (data->header.version > 0) { msg_error("Internal error restoring log reader state, stored data is too new", evt_tag_int("version", data->header.version)); return FALSE; } if ((data->header.big_endian && G_BYTE_ORDER == G_LITTLE_ENDIAN) || (!data->header.big_endian && G_BYTE_ORDER == G_BIG_ENDIAN)) { data->header.big_endian = !data->header.big_endian; data->g_rcptid = GUINT64_SWAP_LE_BE(data->g_rcptid); } rcptid_unmap_state(); return TRUE; } static gboolean rcptid_create_new_entry(void) { RcptidState *data; rcptid_service.persist_handle = persist_state_alloc_entry(rcptid_service.persist_state, "next.rcptid", sizeof(RcptidState)); if (!rcptid_service.persist_handle) { msg_error("Error allocating RCPTID structure in persist-state"); return FALSE; } data = rcptid_map_state(); data->header.version = 0; data->header.big_endian = (G_BYTE_ORDER == G_BIG_ENDIAN); data->g_rcptid = 1; rcptid_unmap_state(); return TRUE; } void rcptid_append_formatted_id(GString *result, guint64 rcptid) { if (rcptid) { format_uint64_padded(result, 0, 0, 10, rcptid); } } void rcptid_set_id(guint64 id) { RcptidState *data; if (!rcptid_is_initialized()) return; g_static_mutex_lock(&rcptid_service.lock); data = rcptid_map_state(); data->g_rcptid = id; rcptid_unmap_state(); g_static_mutex_unlock(&rcptid_service.lock); } guint64 rcptid_generate_id(void) { RcptidState *data; guint64 new_id; if (!rcptid_is_initialized()) return 0; g_static_mutex_lock(&rcptid_service.lock); data = rcptid_map_state(); new_id = data->g_rcptid++; if (data->g_rcptid == 0) data->g_rcptid = 1; rcptid_unmap_state(); g_static_mutex_unlock(&rcptid_service.lock); return new_id; } /*restore RCTPID from persist file, if possible, else create new enrty point with "next.rcptid" name*/ gboolean rcptid_init(PersistState *state, gboolean use_rcptid) { gsize size; guint8 version; g_assert(rcptid_service.persist_state == NULL); if (!use_rcptid) return TRUE; rcptid_service.persist_state = state; rcptid_service.persist_handle = persist_state_lookup_entry(state, "next.rcptid", &size, &version); if (rcptid_service.persist_handle) return rcptid_restore_entry(); else return rcptid_create_new_entry(); } void rcptid_deinit(void) { rcptid_service.persist_state = NULL; } syslog-ng-3.8.1/lib/cfg-grammar.h0000644000000000000000000002600612755565501016564 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_MAIN_LIB_CFG_GRAMMAR_H_INCLUDED # define YY_MAIN_LIB_CFG_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int main_debug; #endif /* "%code requires" blocks. */ #line 25 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1909 */ /* this block is inserted into cfg-grammar.h, so it is included practically all of the syslog-ng code. Please add headers here with care. If you need additional headers, please look for a massive list of includes further below. */ /* YYSTYPE and YYLTYPE is defined by the lexer */ #include "cfg-lexer.h" #include "afinter.h" #include "type-hinting.h" #include "filter/filter-expr-parser.h" #include "filter/filter-pipe.h" #include "parser/parser-expr-parser.h" #include "rewrite/rewrite-expr-parser.h" #include "logmatcher.h" #include "logthrdestdrv.h" /* uses struct declarations instead of the typedefs to avoid having to * include logreader/logwriter/driver.h, which defines the typedefs. This * is to avoid including unnecessary dependencies into grammars that are not * themselves reader/writer based */ extern struct _LogSourceOptions *last_source_options; extern struct _LogReaderOptions *last_reader_options; extern struct _LogProtoServerOptions *last_proto_server_options; extern struct _LogWriterOptions *last_writer_options; extern struct _FilePermOptions *last_file_perm_options; extern struct _MsgFormatOptions *last_msg_format_options; extern struct _LogDriver *last_driver; extern struct _LogParser *last_parser; extern struct _LogTemplateOptions *last_template_options; extern struct _LogTemplate *last_template; extern struct _ValuePairs *last_value_pairs; extern struct _ValuePairsTransformSet *last_vp_transset; extern struct _LogMatcherOptions *last_matcher_options; extern struct _HostResolveOptions *last_host_resolve_options; extern struct _StatsOptions *last_stats_options; #line 85 "lib/cfg-grammar.h" /* yacc.c:1909 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int main_parse (CfgLexer *lexer, gpointer *dummy, gpointer arg); #endif /* !YY_MAIN_LIB_CFG_GRAMMAR_H_INCLUDED */ syslog-ng-3.8.1/lib/bookmark.h0000644000000000000000000000312212755565145016204 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef BOOKMARK_H_INCLUDED #define BOOKMARK_H_INCLUDED #include "syslog-ng.h" #include "persist-state.h" #define MAX_BOOKMARK_DATA_LENGTH (128) typedef struct _BookmarkContainer { /* Bookmark structure should be aligned (ie. HPUX-11v2 ia64) */ gint64 other_state[MAX_BOOKMARK_DATA_LENGTH/sizeof(gint64)]; } BookmarkContainer; struct _Bookmark { PersistState *persist_state; void (*save)(Bookmark *self); void (*destroy)(Bookmark *self); BookmarkContainer container; }; static inline void bookmark_init(Bookmark *self) { self->persist_state = NULL; self->save = NULL; self->destroy = NULL; } #endif syslog-ng-3.8.1/lib/tls-support.h0000644000000000000000000000521112755565145016714 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef TLS_SUPPORT_H_INCLUDED #define TLS_SUPPORT_H_INCLUDED /* this header is about Thread Local Storage and not about Transport Layer Security */ #include #ifndef SYSLOG_NG_HAVE_THREAD_KEYWORD #include #include static struct __tls_variables * __tls_init_thread(pthread_key_t key, size_t size) { struct __tls_variables *ptr; ptr = calloc(1, size); if (!ptr) abort(); pthread_setspecific(key, ptr); return ptr; } static inline struct __tls_variables *__tls_deref_helper(pthread_key_t key, size_t size) { struct __tls_variables *ptr; ptr = pthread_getspecific(key); if (!ptr) ptr = __tls_init_thread(key, size); return ptr; } #define TLS_BLOCK_START \ static pthread_key_t __tls_key; \ static void __attribute__((constructor)) __tls_init_key(void) \ { \ pthread_key_create(&__tls_key, free); \ } \ \ struct __tls_variables #define TLS_BLOCK_END #define __tls_deref(var) (*({ struct __tls_variables *__ptr = __tls_deref_helper(__tls_key, sizeof(struct __tls_variables)); &__ptr->var; })) #define __thread # #else /* SYSLOG_NG_HAVE_TLS */ #define TLS_BLOCK_START \ struct __tls_variables #define TLS_BLOCK_END \ ; \ static __thread struct __tls_variables __tls #define __tls_deref(var) (__tls.var) #endif #endif syslog-ng-3.8.1/lib/find-crlf.c0000644000000000000000000000571412755565145016247 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "find-crlf.h" #include /** * This is an optimized version of finding either a CR or LF or NUL * character in a buffer. It is used to find these line terminators in * syslog traffic. * * It uses an algorithm very similar to what there's in libc memchr/strchr. **/ gchar * find_cr_or_lf(gchar *s, gsize n) { gchar *char_ptr; gulong *longword_ptr; gulong longword, magic_bits, cr_charmask, lf_charmask; const char CR = '\r'; const char LF = '\n'; /* align input to long boundary */ for (char_ptr = s; n > 0 && ((gulong) char_ptr & (sizeof(longword) - 1)) != 0; ++char_ptr, n--) { if (*char_ptr == CR || *char_ptr == LF) return char_ptr; else if (*char_ptr == 0) return NULL; } longword_ptr = (gulong *) char_ptr; #if GLIB_SIZEOF_LONG == 8 magic_bits = 0x7efefefefefefeffL; #elif GLIB_SIZEOF_LONG == 4 magic_bits = 0x7efefeffL; #else #error "unknown architecture" #endif memset(&cr_charmask, CR, sizeof(cr_charmask)); memset(&lf_charmask, LF, sizeof(lf_charmask)); while (n > sizeof(longword)) { longword = *longword_ptr++; if ((((longword + magic_bits) ^ ~longword) & ~magic_bits) != 0 || ((((longword ^ cr_charmask) + magic_bits) ^ ~(longword ^ cr_charmask)) & ~magic_bits) != 0 || ((((longword ^ lf_charmask) + magic_bits) ^ ~(longword ^ lf_charmask)) & ~magic_bits) != 0) { gint i; char_ptr = (gchar *) (longword_ptr - 1); for (i = 0; i < sizeof(longword); i++) { if (*char_ptr == CR || *char_ptr == LF) return char_ptr; else if (*char_ptr == 0) return NULL; char_ptr++; } } n -= sizeof(longword); } char_ptr = (gchar *) longword_ptr; while (n-- > 0) { if (*char_ptr == CR || *char_ptr == LF) return char_ptr; else if (*char_ptr == 0) return NULL; ++char_ptr; } return NULL; } syslog-ng-3.8.1/lib/utf8utils.h0000644000000000000000000000327412755565145016356 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef UTF8UTILS_H_INCLUDED #define UTF8UTILS_H_INCLUDED #include "syslog-ng.h" void append_unsafe_utf8_as_escaped_binary(GString *escaped_string, const gchar *str, gssize str_len, const gchar *unsafe_chars); gchar *convert_unsafe_utf8_to_escaped_binary(const gchar *str, gssize str_len, const gchar *unsafe_chars); void append_unsafe_utf8_as_escaped_text(GString *escaped_string, const gchar *str, gssize str_len, const gchar *unsafe_chars); gchar *convert_unsafe_utf8_to_escaped_text(const gchar *str, gssize str_len, const gchar *unsafe_chars); #endif syslog-ng-3.8.1/lib/tlscontext.c0000644000000000000000000004306612755565145016614 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "tlscontext.h" #include "str-utils.h" #include "messages.h" #include #include #include #include #include #include gboolean tls_get_x509_digest(X509 *x, GString *hash_string) { gint j; unsigned int n; unsigned char md[EVP_MAX_MD_SIZE]; g_assert(hash_string); if (!X509_digest(x, EVP_sha1(), md, &n)) return FALSE; g_string_append(hash_string, "SHA1:"); for (j = 0; j < (int) n; j++) g_string_append_printf(hash_string, "%02X%c", md[j], (j + 1 == (int) n) ?'\0' : ':'); return TRUE; } int tls_session_verify_fingerprint(X509_STORE_CTX *ctx) { SSL *ssl = X509_STORE_CTX_get_app_data(ctx); TLSSession *self = SSL_get_app_data(ssl); GList *current_fingerprint = self->ctx->trusted_fingerpint_list; GString *hash; gboolean match = FALSE; X509 *cert = X509_STORE_CTX_get_current_cert(ctx); if (!current_fingerprint) { return TRUE; } if (!cert) return match; hash = g_string_sized_new(EVP_MAX_MD_SIZE * 3); if (tls_get_x509_digest(cert, hash)) { do { if (strcmp((const gchar*)(current_fingerprint->data), hash->str) == 0) { match = TRUE; break; } } while ((current_fingerprint = g_list_next(current_fingerprint)) != NULL); } g_string_free(hash, TRUE); return match; } void tls_x509_format_dn(X509_NAME *name, GString *dn) { BIO *bio; gchar *buf; long len; bio = BIO_new(BIO_s_mem()); X509_NAME_print_ex(bio, name, 0, ASN1_STRFLGS_ESC_2253 | ASN1_STRFLGS_UTF8_CONVERT | XN_FLAG_SEP_CPLUS_SPC | XN_FLAG_DN_REV); len = BIO_get_mem_data(bio, &buf); g_string_assign_len(dn, buf, len); BIO_free(bio); } int tls_session_verify_dn(X509_STORE_CTX *ctx) { SSL *ssl = X509_STORE_CTX_get_app_data(ctx); TLSSession *self = SSL_get_app_data(ssl); gboolean match = FALSE; GList *current_dn = self->ctx->trusted_dn_list; X509 *cert = X509_STORE_CTX_get_current_cert(ctx); GString *dn; if (!current_dn || !cert) return TRUE; dn = g_string_sized_new(128); tls_x509_format_dn(X509_get_subject_name(cert), dn); do { if (g_pattern_match_simple((const gchar *) current_dn->data, dn->str)) { match = TRUE; break; } } while ((current_dn = g_list_next(current_dn)) != NULL); return match; } int tls_session_verify(TLSSession *self, int ok, X509_STORE_CTX *ctx) { /* untrusted means that we have to accept the certificate even if it is untrusted */ if (self->ctx->verify_mode & TVM_UNTRUSTED) return 1; /* accept certificate if its fingerprint matches, again regardless whether x509 certificate validation was successful */ if (ok && ctx->error_depth == 0 && !tls_session_verify_fingerprint(ctx)) { msg_notice("Certificate valid, but fingerprint constraints were not met, rejecting"); return 0; } if (ok && ctx->error_depth != 0 && (ctx->current_cert->ex_flags & EXFLAG_CA) == 0) { msg_notice("Invalid certificate found in chain, basicConstraints.ca is unset in non-leaf certificate"); ctx->error = X509_V_ERR_INVALID_CA; return 0; } /* reject certificate if it is valid, but its DN is not trusted */ if (ok && ctx->error_depth == 0 && !tls_session_verify_dn(ctx)) { msg_notice("Certificate valid, but DN constraints were not met, rejecting"); ctx->error = X509_V_ERR_CERT_UNTRUSTED; return 0; } /* if the crl_dir is set in the configuration file but the directory is empty ignore this error */ if (!ok && ctx->error == X509_V_ERR_UNABLE_TO_GET_CRL) { msg_notice("CRL directory is set but no CRLs found"); return 1; } if (!ok && ctx->error == X509_V_ERR_INVALID_PURPOSE) { msg_warning("Certificate valid, but purpose is invalid"); return 1; } return ok; } int tls_session_verify_callback(int ok, X509_STORE_CTX *ctx) { SSL *ssl = X509_STORE_CTX_get_app_data(ctx); TLSSession *self = SSL_get_app_data(ssl); /* NOTE: Sometimes libssl calls this function with no current_cert. This happens when some global error is happen. At this situation we do not need to call any other check and callback */ if (X509_STORE_CTX_get_current_cert(ctx) == NULL) { switch (ctx->error) { case X509_V_ERR_NO_EXPLICIT_POLICY: /* NOTE: Because we set the CHECK_POLICY_FLAG if the certificate contains ExplicitPolicy constraint we would get this error. But this error is because we do not set the policy what we want to check for. */ ok = 1; break; default: msg_notice("Error occured during certificate validation", evt_tag_int("error", ctx->error)); break; } } else { ok = tls_session_verify(self, ok, ctx); tls_log_certificate_validation_progress(ok, ctx); if (self->verify_func) return self->verify_func(ok, ctx, self->verify_data); } return ok; } void tls_session_set_trusted_fingerprints(TLSContext *self, GList *fingerprints) { g_assert(fingerprints); self->trusted_fingerpint_list = fingerprints; } void tls_session_set_trusted_dn(TLSContext *self, GList *dn) { g_assert(dn); self->trusted_dn_list = dn; } void tls_session_set_verify(TLSSession *self, TLSSessionVerifyFunc verify_func, gpointer verify_data, GDestroyNotify verify_destroy) { self->verify_func = verify_func; self->verify_data = verify_data; self->verify_data_destroy = verify_destroy; } static TLSSession * tls_session_new(SSL *ssl, TLSContext *ctx) { TLSSession *self = g_new0(TLSSession, 1); self->ssl = ssl; self->ctx = ctx; /* to set verify callback */ tls_session_set_verify(self, NULL, NULL, NULL); return self; } void tls_session_free(TLSSession *self) { if (self->verify_data && self->verify_data_destroy) self->verify_data_destroy(self->verify_data); SSL_free(self->ssl); g_free(self); } static gboolean file_exists(const gchar *fname) { if (!fname) return FALSE; if (access(fname, R_OK) < 0) { msg_error("Error opening TLS file", evt_tag_str("filename", fname), evt_tag_errno("error", errno)); return FALSE; } return TRUE; } TLSSession * tls_context_setup_session(TLSContext *self) { SSL *ssl; TLSSession *session; gint ssl_error; long ssl_options; if (!self->ssl_ctx) { gint verify_mode = 0; gint verify_flags = X509_V_FLAG_POLICY_CHECK; if (self->mode == TM_CLIENT) self->ssl_ctx = SSL_CTX_new(SSLv23_client_method()); else self->ssl_ctx = SSL_CTX_new(SSLv23_server_method()); if (!self->ssl_ctx) goto error; if (file_exists(self->key_file) && !SSL_CTX_use_PrivateKey_file(self->ssl_ctx, self->key_file, SSL_FILETYPE_PEM)) goto error; if (file_exists(self->cert_file) && !SSL_CTX_use_certificate_chain_file(self->ssl_ctx, self->cert_file)) goto error; if (self->key_file && self->cert_file && !SSL_CTX_check_private_key(self->ssl_ctx)) goto error; if (file_exists(self->ca_dir) && !SSL_CTX_load_verify_locations(self->ssl_ctx, NULL, self->ca_dir)) goto error; if (file_exists(self->crl_dir) && !SSL_CTX_load_verify_locations(self->ssl_ctx, NULL, self->crl_dir)) goto error; if (self->crl_dir) verify_flags |= X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL; X509_VERIFY_PARAM_set_flags(self->ssl_ctx->param, verify_flags); switch (self->verify_mode) { case TVM_NONE: verify_mode = SSL_VERIFY_NONE; break; case TVM_OPTIONAL | TVM_UNTRUSTED: verify_mode = SSL_VERIFY_NONE; break; case TVM_OPTIONAL | TVM_TRUSTED: verify_mode = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE; break; case TVM_REQUIRED | TVM_UNTRUSTED: verify_mode = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE | SSL_VERIFY_FAIL_IF_NO_PEER_CERT; break; case TVM_REQUIRED | TVM_TRUSTED: verify_mode = SSL_VERIFY_PEER | SSL_VERIFY_CLIENT_ONCE | SSL_VERIFY_FAIL_IF_NO_PEER_CERT; break; default: g_assert_not_reached(); } SSL_CTX_set_verify(self->ssl_ctx, verify_mode, tls_session_verify_callback); if (self->ssl_options != TSO_NONE) { ssl_options=0; if(self->ssl_options & TSO_NOSSLv2) ssl_options |= SSL_OP_NO_SSLv2; if(self->ssl_options & TSO_NOSSLv3) ssl_options |= SSL_OP_NO_SSLv3; if(self->ssl_options & TSO_NOTLSv1) ssl_options |= SSL_OP_NO_TLSv1; #ifdef SSL_OP_NO_TLSv1_2 if(self->ssl_options & TSO_NOTLSv11) ssl_options |= SSL_OP_NO_TLSv1_1; if(self->ssl_options & TSO_NOTLSv12) ssl_options |= SSL_OP_NO_TLSv1_2; #endif SSL_CTX_set_options(self->ssl_ctx, ssl_options); } else msg_debug("empty ssl options"); if (self->cipher_suite) { if (!SSL_CTX_set_cipher_list(self->ssl_ctx, self->cipher_suite)) goto error; } } ssl = SSL_new(self->ssl_ctx); if (self->mode == TM_CLIENT) SSL_set_connect_state(ssl); else SSL_set_accept_state(ssl); session = tls_session_new(ssl, self); SSL_set_app_data(ssl, session); return session; error: ssl_error = ERR_get_error(); msg_error("Error setting up TLS session context", evt_tag_printf("tls_error", "%s:%s:%s", ERR_lib_error_string(ssl_error), ERR_func_error_string(ssl_error), ERR_reason_error_string(ssl_error))); ERR_clear_error(); if (self->ssl_ctx) { SSL_CTX_free(self->ssl_ctx); self->ssl_ctx = NULL; } return NULL; } TLSContext * tls_context_new(TLSMode mode) { TLSContext *self = g_new0(TLSContext, 1); self->mode = mode; self->verify_mode = TVM_REQUIRED | TVM_TRUSTED; self->ssl_options = TSO_NOSSLv2; return self; } void tls_context_free(TLSContext *self) { SSL_CTX_free(self->ssl_ctx); g_list_foreach(self->trusted_fingerpint_list, (GFunc) g_free, NULL); g_list_foreach(self->trusted_dn_list, (GFunc) g_free, NULL); g_free(self->key_file); g_free(self->cert_file); g_free(self->ca_dir); g_free(self->crl_dir); g_free(self->cipher_suite); g_free(self); } TLSVerifyMode tls_lookup_verify_mode(const gchar *mode_str) { if (strcasecmp(mode_str, "none") == 0) return TVM_NONE; else if (strcasecmp(mode_str, "optional-trusted") == 0 || strcasecmp(mode_str, "optional_trusted") == 0) return TVM_OPTIONAL | TVM_TRUSTED; else if (strcasecmp(mode_str, "optional-untrusted") == 0 || strcasecmp(mode_str, "optional_untrusted") == 0) return TVM_OPTIONAL | TVM_UNTRUSTED; else if (strcasecmp(mode_str, "required-trusted") == 0 || strcasecmp(mode_str, "required_trusted") == 0) return TVM_REQUIRED | TVM_TRUSTED; else if (strcasecmp(mode_str, "required-untrusted") == 0 || strcasecmp(mode_str, "required_untrusted") == 0) return TVM_REQUIRED | TVM_UNTRUSTED; return TVM_REQUIRED | TVM_TRUSTED; } gint tls_lookup_options(GList *options) { gint ret=TSO_NONE; GList *l; for (l=options; l != NULL; l=l->next) { msg_debug("ssl-option", evt_tag_str("opt", l->data)); if (strcasecmp(l->data, "no-sslv2") == 0 || strcasecmp(l->data, "no_sslv2") == 0) ret|=TSO_NOSSLv2; else if (strcasecmp(l->data, "no-sslv3") == 0 || strcasecmp(l->data, "no_sslv3") == 0) ret|=TSO_NOSSLv3; else if (strcasecmp(l->data, "no-tlsv1") == 0 || strcasecmp(l->data, "no_tlsv1") == 0) ret|=TSO_NOTLSv1; #ifdef SSL_OP_NO_TLSv1_2 else if (strcasecmp(l->data, "no-tlsv11") == 0 || strcasecmp(l->data, "no_tlsv11") == 0) ret|=TSO_NOTLSv11; else if (strcasecmp(l->data, "no-tlsv12") == 0 || strcasecmp(l->data, "no_tlsv12") == 0) ret|=TSO_NOTLSv12; #endif else msg_error("Unknown ssl-option", evt_tag_str("option", l->data)); } msg_debug("ssl-options parsed", evt_tag_printf("parsed value", "%d", ret)); return ret; } void tls_log_certificate_validation_progress(int ok, X509_STORE_CTX *ctx) { X509 *xs; GString *subject_name, *issuer_name; xs = X509_STORE_CTX_get_current_cert(ctx); subject_name = g_string_sized_new(128); issuer_name = g_string_sized_new(128); tls_x509_format_dn(X509_get_subject_name(xs), subject_name); tls_x509_format_dn(X509_get_issuer_name(xs), issuer_name); if (ok) { msg_debug("Certificate validation progress", evt_tag_str("subject", subject_name->str), evt_tag_str("issuer", issuer_name->str)); } else { gint errnum, errdepth; errnum = X509_STORE_CTX_get_error(ctx); errdepth = X509_STORE_CTX_get_error_depth(ctx); msg_error("Certificate validation failed", evt_tag_str("subject", subject_name->str), evt_tag_str("issuer", issuer_name->str), evt_tag_str("error", X509_verify_cert_error_string(errnum)), evt_tag_int("depth", errdepth)); } g_string_free(subject_name, TRUE); g_string_free(issuer_name, TRUE); } static gboolean tls_wildcard_match(const gchar *host_name, const gchar *pattern) { gchar **pattern_parts, **hostname_parts; gboolean success = FALSE; gchar *lower_pattern = NULL; gchar *lower_hostname = NULL; gint i; pattern_parts = g_strsplit(pattern, ".", 0); hostname_parts = g_strsplit(host_name, ".", 0); for (i = 0; pattern_parts[i]; i++) { if (!hostname_parts[i]) { /* number of dot separated entries is not the same in the hostname and the pattern spec */ goto exit; } lower_pattern = g_ascii_strdown(pattern_parts[i],-1); lower_hostname = g_ascii_strdown(hostname_parts[i],-1); if (!g_pattern_match_simple(lower_pattern, lower_hostname)) goto exit; } success = TRUE; exit: g_free(lower_pattern); g_free(lower_hostname); g_strfreev(pattern_parts); g_strfreev(hostname_parts); return success; } gboolean tls_verify_certificate_name(X509 *cert, const gchar *host_name) { gchar pattern_buf[256]; gint ext_ndx; gboolean found = FALSE, result = FALSE; ext_ndx = X509_get_ext_by_NID(cert, NID_subject_alt_name, -1); if (ext_ndx >= 0) { /* ok, there's a subjectAltName extension, check that */ X509_EXTENSION *ext; STACK_OF(GENERAL_NAME) *alt_names; GENERAL_NAME *gen_name; ext = X509_get_ext(cert, ext_ndx); alt_names = X509V3_EXT_d2i(ext); if (alt_names) { gint num, i; num = sk_GENERAL_NAME_num(alt_names); for (i = 0; !result && i < num; i++) { gen_name = sk_GENERAL_NAME_value(alt_names, i); if (gen_name->type == GEN_DNS) { guchar *dnsname = ASN1_STRING_data(gen_name->d.dNSName); guint dnsname_len = ASN1_STRING_length(gen_name->d.dNSName); if (dnsname_len > sizeof(pattern_buf) - 1) { found = TRUE; result = FALSE; break; } memcpy(pattern_buf, dnsname, dnsname_len); pattern_buf[dnsname_len] = 0; /* we have found a DNS name as alternative subject name */ found = TRUE; result = tls_wildcard_match(host_name, pattern_buf); } else if (gen_name->type == GEN_IPADD) { char *dotted_ip = inet_ntoa(*(struct in_addr *) gen_name->d.iPAddress->data); g_strlcpy(pattern_buf, dotted_ip, sizeof(pattern_buf)); found = TRUE; result = strcasecmp(host_name, pattern_buf) == 0; } } sk_GENERAL_NAME_free(alt_names); } } if (!found) { /* hmm. there was no subjectAltName (this is deprecated, but still * widely used), look up the Subject, most specific CN */ X509_NAME *name; name = X509_get_subject_name(cert); if (X509_NAME_get_text_by_NID(name, NID_commonName, pattern_buf, sizeof(pattern_buf)) != -1) { result = tls_wildcard_match(host_name, pattern_buf); } } if (!result) { msg_error("Certificate subject does not match configured hostname", evt_tag_str("hostname", host_name), evt_tag_str("certificate", pattern_buf)); } else { msg_verbose("Certificate subject matches configured hostname", evt_tag_str("hostname", host_name), evt_tag_str("certificate", pattern_buf)); } return result; } syslog-ng-3.8.1/lib/parse-number.c0000644000000000000000000000761212755565145017002 0ustar00rootroot00000000000000/* * Copyright (c) 2013-2014 Balabit * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "parse-number.h" #include #include #include static gboolean _valid_unit(const gchar unit_char) { return (unit_char == 'B' || unit_char == 'b'); } static gboolean _valid_exponent(const gchar exponent_char) { gchar e = exponent_char; return e == 'k' || e == 'K' || e == 'm' || e == 'M' || e == 'g' || e == 'G'; } static gboolean _parse_suffix(const gchar *suffix, gchar *exponent_char, gchar *base_char, gchar *unit_char) { gint suffix_len; suffix_len = strlen(suffix); if (suffix_len > 3) return FALSE; if (suffix_len == 0) return TRUE; if (suffix_len == 3) { *exponent_char = suffix[0]; *base_char = suffix[1]; *unit_char = suffix[2]; } else if (suffix_len == 2) { *exponent_char = suffix[0]; if (_valid_unit(suffix[1])) *unit_char = suffix[1]; else *base_char = suffix[1]; } else if (suffix_len == 1) { if (_valid_exponent(suffix[0])) *exponent_char = suffix[0]; else if (_valid_unit(suffix[0])) *unit_char = suffix[0]; else return FALSE; } return TRUE; } static gboolean _determine_multiplier(gchar base_char, gint *multiplier) { if (base_char == 0) *multiplier = 1000; else if (base_char == 'I' || base_char == 'i') *multiplier = 1024; else return FALSE; return TRUE; } static gboolean _validate_unit(gchar unit_char) { if (unit_char && !_valid_unit(unit_char)) return FALSE; return TRUE; } static gboolean _process_exponent(gchar exponent_char, gint64 *d, gint multiplier) { switch (exponent_char) { case 'G': case 'g': (*d) *= multiplier; case 'm': case 'M': (*d) *= multiplier; case 'K': case 'k': (*d) *= multiplier; case 0: return TRUE; default: return FALSE; } } static gboolean _process_suffix(const gchar *suffix, gint64 *d) { gchar exponent_char = 0, base_char = 0, unit_char = 0; gint multiplier = 0; if (!_parse_suffix(suffix, &exponent_char, &base_char, &unit_char)) return FALSE; if (!_determine_multiplier(base_char, &multiplier)) return FALSE; if (!_validate_unit(unit_char)) return FALSE; if (!_process_exponent(exponent_char, d, multiplier)) return FALSE; return TRUE; } static gboolean _parse_number(const gchar *s, gchar **endptr, gint64 *d) { gint64 val; errno = 0; val = strtoll(s, endptr, 10); if (errno == ERANGE || errno == EINVAL) return FALSE; if (*endptr == s) return FALSE; *d = val; return TRUE; } gboolean parse_number(const gchar *s, gint64 *d) { gchar *endptr; if (!_parse_number(s, &endptr, d)) return FALSE; if (*endptr) return FALSE; return TRUE; } gboolean parse_number_with_suffix(const gchar *s, gint64 *d) { gchar *endptr; if (!_parse_number(s, &endptr, d)) return FALSE; return _process_suffix(endptr, d); } syslog-ng-3.8.1/lib/afinter.c0000644000000000000000000003370012755565145016027 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "afinter.h" #include "logreader.h" #include "stats/stats-registry.h" #include "messages.h" #include "apphook.h" #include "mainloop.h" #include typedef struct _AFInterSource AFInterSource; static GStaticMutex internal_msg_lock = G_STATIC_MUTEX_INIT; static GQueue *internal_msg_queue; static AFInterSource *current_internal_source; static StatsCounterItem *internal_queue_length; /* the expiration timer of the next MARK message */ static struct timespec next_mark_target = { -1, 0 }; /* as different sources from different threads can call afinter_postpone_mark, and we use the value in the init thread, we need to syncronize the value references */ static GStaticMutex internal_mark_target_lock = G_STATIC_MUTEX_INIT; /* * This class is parallel to LogReader, e.g. it hangs on the * AFInterSourceDriver on the left (e.g. feeds messages to * AFInterSourceDriver). * * Threading: * ========== * * syslog-ng can generate internal() messages in any of its threads, thus * some care must be taken to make the internal() source multithreaded. * This is how it works: * * Whenever a thread decides to send a message using the msg_() API, it puts * an entry into the internal_msg_queue under the protection of * "internal_msg_lock". * * The receiving side of this queue is in the main thread, where the * internal() source is operating. This object will publish a pointer to * itself into current_internal_source. This pointer will be set under the * protection of the internal_msg_lock. The internal source will define an * ivykis event, a post is submitted to this event whenever a new message is * added to the queue. * * Once the event arrives to the main loop, it wakes up and feeds all * internal messages into the log path. * * If the window is depleted (e.g. flow control is enabled and the * destination is unable to process any more messages), * current_internal_source will be set to NULL, which means that messages * will be added to the queue, but the wakeup will not be done. * * When the window becomes free, log_source_wakeup() is called, which * restores the current_internal_source pointer (e.g. further messages will * wake up the source) and also starts emptying the messages accumulated in the queue. * * Possible races: * =============== * * The biggest offenders are when a client thread submits a message and * we're in the process of getting asleep (no window), or waking up. There * are notes in the code how we handle these cases (search for "Possible race"). * */ struct _AFInterSource { LogSource super; gint mark_freq; struct iv_event post; struct iv_event schedule_wakeup; struct iv_timer mark_timer; struct iv_task restart_task; gboolean watches_running:1; }; static void afinter_source_update_watches(AFInterSource *self); static void afinter_source_post(gpointer s) { AFInterSource *self = (AFInterSource *) s; LogMessage *msg; while (log_source_free_to_send(&self->super)) { g_static_mutex_lock(&internal_msg_lock); msg = g_queue_pop_head(internal_msg_queue); g_static_mutex_unlock(&internal_msg_lock); if (!msg) break; stats_counter_dec(internal_queue_length); log_source_post(&self->super, msg); } afinter_source_update_watches(self); } static void afinter_source_mark(gpointer s) { AFInterSource *self = (AFInterSource *) s; LogMessage *msg; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; struct timespec nmt; main_loop_assert_main_thread(); g_static_mutex_lock(&internal_mark_target_lock); nmt = next_mark_target; g_static_mutex_unlock(&internal_mark_target_lock); if (log_source_free_to_send(&self->super) && nmt.tv_sec <= self->mark_timer.expires.tv_sec) { /* the internal_mark_target has not been overwritten by an incoming message in afinter_postpone_mark (there was no msg in the meantime) -> the mark msg can be sent */ msg = log_msg_new_mark(); path_options.ack_needed = FALSE; log_pipe_queue(&self->super.super, msg, &path_options); /* the next_mark_target will be increased in afinter_postpone_mark */ } afinter_source_update_watches(self); } static void afinter_source_wakeup(LogSource *s) { AFInterSource *self = (AFInterSource *) s; /* * We might get called even after this AFInterSource has been * deinitialized, in which case we must not do anything (since the * iv_event triggered here is not registered). * * This happens when log_writer_deinit() flushes its output queue * after the internal source which produced the message has already been * deinited. Since init/deinit calls are made in the main thread, no * locking is needed. * */ if (self->super.super.flags & PIF_INITIALIZED) iv_event_post(&self->schedule_wakeup); } static void afinter_source_init_watches(AFInterSource *self) { IV_EVENT_INIT(&self->post); self->post.cookie = self; self->post.handler = afinter_source_post; IV_TIMER_INIT(&self->mark_timer); self->mark_timer.cookie = self; self->mark_timer.handler = afinter_source_mark; IV_EVENT_INIT(&self->schedule_wakeup); self->schedule_wakeup.cookie = self; self->schedule_wakeup.handler = (void (*)(void *)) afinter_source_update_watches; IV_TASK_INIT(&self->restart_task); self->restart_task.cookie = self; self->restart_task.handler = afinter_source_post; } static void afinter_source_start_watches(AFInterSource *self) { if (!self->watches_running) { if (self->mark_timer.expires.tv_sec >= 0) iv_timer_register(&self->mark_timer); self->watches_running = TRUE; } } static void afinter_source_stop_watches(AFInterSource *self) { if (self->watches_running) { if (iv_task_registered(&self->restart_task)) iv_task_unregister(&self->restart_task); if (iv_timer_registered(&self->mark_timer)) iv_timer_unregister(&self->mark_timer); self->watches_running = FALSE; } } static void afinter_source_update_watches(AFInterSource *self) { if (!log_source_free_to_send(&self->super)) { /* ok, we go to sleep now. let's disable the post event by setting * current_internal_source to NULL. Messages get accumulated into * internal_msg_queue. */ g_static_mutex_lock(&internal_msg_lock); current_internal_source = NULL; g_static_mutex_unlock(&internal_msg_lock); /* Possible race: * * After the check log_source_free_to_send() above, the destination * may actually write out a message, thus by the time we get here, the * window may have space again. This is taken care of by the fact * that the wakeup is running in the main thread, which we do too. So * the wakeup is either completely performed before we entered this * function, or after we return. * * In case it happened earlier, the check above will find that we have * window space, in case it's going to be happening afterwards, we * will be woken up by the schedule_wakeup event (which calls * update_watches again). */ /* MARK events also get disabled */ afinter_source_stop_watches(self); } else { /* ok we can send our stuff. make sure we wake up */ afinter_source_stop_watches(self); self->mark_timer.expires = next_mark_target; afinter_source_start_watches(self); /* Possible race: * * Our current_internal_source pointer is set to NULL here (in case * we're just waking up). In case the sender submits a message, it'll * not trigger the self->post (since the pointer is NULL). This is * taken care of by the queue-length check in the locked region below. * If the queue has elements, we need to wake up, because we may have * lost a wakeup call. If it happens after the locked region, that * doesn't matter, in that case we already pointed * current_internal_source to ourselves, thus the post event will also * be triggered. */ g_static_mutex_lock(&internal_msg_lock); if (internal_msg_queue && g_queue_get_length(internal_msg_queue) > 0) iv_task_register(&self->restart_task); current_internal_source = self; g_static_mutex_unlock(&internal_msg_lock); } } static gboolean afinter_source_init(LogPipe *s) { AFInterSource *self = (AFInterSource *) s; GlobalConfig *cfg = log_pipe_get_config(s); if (!log_source_init(s)) return FALSE; self->mark_freq = cfg->mark_freq; afinter_postpone_mark(self->mark_freq); self->mark_timer.expires = next_mark_target; /* post event is used by other threads and can only be unregistered if * current_afinter_source is set to NULL in a thread safe manner */ iv_event_register(&self->post); iv_event_register(&self->schedule_wakeup); afinter_source_start_watches(self); g_static_mutex_lock(&internal_msg_lock); current_internal_source = self; g_static_mutex_unlock(&internal_msg_lock); return TRUE; } static gboolean afinter_source_deinit(LogPipe *s) { AFInterSource *self = (AFInterSource *) s; g_static_mutex_lock(&internal_msg_lock); current_internal_source = NULL; g_static_mutex_unlock(&internal_msg_lock); /* the post handler can now be unregistered as current_internal_source is * set to NULL. Locks are only used as a memory barrier. */ iv_event_unregister(&self->post); iv_event_unregister(&self->schedule_wakeup); afinter_source_stop_watches(self); return log_source_deinit(s); } static LogSource * afinter_source_new(AFInterSourceDriver *owner, LogSourceOptions *options) { AFInterSource *self = g_new0(AFInterSource, 1); log_source_init_instance(&self->super, owner->super.super.super.cfg); log_source_set_options(&self->super, options, 0, SCS_INTERNAL, owner->super.super.id, NULL, FALSE, FALSE, owner->super.super.super.expr_node); afinter_source_init_watches(self); self->super.super.init = afinter_source_init; self->super.super.deinit = afinter_source_deinit; self->super.wakeup = afinter_source_wakeup; return &self->super; } static gboolean afinter_sd_init(LogPipe *s) { AFInterSourceDriver *self = (AFInterSourceDriver *) s; GlobalConfig *cfg = log_pipe_get_config(s); if (!log_src_driver_init_method(s)) return FALSE; if (current_internal_source != NULL) { msg_error("Multiple internal() sources were detected, this is not possible"); return FALSE; } log_source_options_init(&self->source_options, cfg, self->super.super.group); self->source = afinter_source_new(self, &self->source_options); log_pipe_append(&self->source->super, s); if (!log_pipe_init(&self->source->super)) { log_pipe_unref(&self->source->super); self->source = NULL; return FALSE; } return TRUE; } static gboolean afinter_sd_deinit(LogPipe *s) { AFInterSourceDriver *self = (AFInterSourceDriver *) s; if (self->source) { log_pipe_deinit(&self->source->super); /* break circular reference created during _init */ log_pipe_unref(&self->source->super); self->source = NULL; } if (!log_src_driver_deinit_method(s)) return FALSE; return TRUE; } static void afinter_sd_free(LogPipe *s) { AFInterSourceDriver *self = (AFInterSourceDriver *) s; g_assert(!self->source); log_src_driver_free(s); } LogDriver * afinter_sd_new(GlobalConfig *cfg) { AFInterSourceDriver *self = g_new0(AFInterSourceDriver, 1); log_src_driver_init_instance((LogSrcDriver *)&self->super, cfg); self->super.super.super.init = afinter_sd_init; self->super.super.super.deinit = afinter_sd_deinit; self->super.super.super.free_fn = afinter_sd_free; log_source_options_defaults(&self->source_options); return (LogDriver *)&self->super.super; } /**************************************************************************** * Global entry points, without an AFInterSourceDriver instance. ****************************************************************************/ void afinter_postpone_mark(gint mark_freq) { if (mark_freq > 0) { iv_validate_now(); g_static_mutex_lock(&internal_mark_target_lock); next_mark_target = iv_now; next_mark_target.tv_sec += mark_freq; g_static_mutex_unlock(&internal_mark_target_lock); } else { next_mark_target.tv_sec = -1; } } void afinter_message_posted(LogMessage *msg) { g_static_mutex_lock(&internal_msg_lock); if (!internal_msg_queue) { internal_msg_queue = g_queue_new(); stats_lock(); stats_register_counter(0, SCS_GLOBAL, "internal_queue_length", NULL, SC_TYPE_PROCESSED, &internal_queue_length); stats_unlock(); } g_queue_push_tail(internal_msg_queue, msg); stats_counter_inc(internal_queue_length); if (current_internal_source) iv_event_post(¤t_internal_source->post); g_static_mutex_unlock(&internal_msg_lock); } static void afinter_register_posted_hook(gint hook_type, gpointer user_data) { msg_set_post_func(afinter_message_posted); } void afinter_global_init(void) { register_application_hook(AH_POST_CONFIG_LOADED, afinter_register_posted_hook, NULL); } syslog-ng-3.8.1/lib/mainloop-io-worker.c0000644000000000000000000000660212755565145020132 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mainloop-io-worker.h" #include "mainloop-worker.h" #include "mainloop-call.h" #include "logqueue.h" /************************************************************************************ * I/O worker threads ************************************************************************************/ static struct iv_work_pool main_loop_io_workers; /* NOTE: runs in the main thread */ void main_loop_io_worker_job_submit(MainLoopIOWorkerJob *self) { g_assert(self->working == FALSE); if (main_loop_workers_quit) return; main_loop_worker_job_start(); self->working = TRUE; iv_work_pool_submit_work(&main_loop_io_workers, &self->work_item); } /* NOTE: runs in the actual worker thread spawned by the * main_loop_io_workers thread pool */ static void _work(MainLoopIOWorkerJob *self) { self->work(self->user_data); main_loop_worker_invoke_batch_callbacks(); } /* NOTE: runs in the main thread */ static void _complete(MainLoopIOWorkerJob *self) { self->working = FALSE; self->completion(self->user_data); main_loop_worker_job_complete(); } void main_loop_io_worker_job_init(MainLoopIOWorkerJob *self) { IV_WORK_ITEM_INIT(&self->work_item); self->work_item.cookie = self; self->work_item.work = (void (*)(void *)) _work; self->work_item.completion = (void (*)(void *)) _complete; } static gint get_processor_count(void) { #ifdef _SC_NPROCESSORS_ONLN return sysconf(_SC_NPROCESSORS_ONLN); #else return -1; #endif } void main_loop_io_worker_init(void) { if (main_loop_io_workers.max_threads == 0) { main_loop_io_workers.max_threads = MIN(MAX(MAIN_LOOP_MIN_WORKER_THREADS, get_processor_count()), MAIN_LOOP_MAX_WORKER_THREADS); } main_loop_io_workers.thread_start = (void (*)(void *)) main_loop_worker_thread_start; main_loop_io_workers.thread_stop = (void (*)(void *)) main_loop_worker_thread_stop; iv_work_pool_create(&main_loop_io_workers); log_queue_set_max_threads(MIN(main_loop_io_workers.max_threads, MAIN_LOOP_MAX_WORKER_THREADS)); } void main_loop_io_worker_deinit(void) { iv_work_pool_put(&main_loop_io_workers); } static GOptionEntry main_loop_io_worker_options[] = { { "worker-threads", 0, 0, G_OPTION_ARG_INT, &main_loop_io_workers.max_threads, "Set the number of I/O worker threads", "" }, { NULL }, }; void main_loop_io_worker_add_options(GOptionContext *ctx) { g_option_context_add_main_entries(ctx, main_loop_io_worker_options, NULL); } syslog-ng-3.8.1/lib/ringbuffer.c0000644000000000000000000000712212755565145016527 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "ringbuffer.h" void ring_buffer_init(RingBuffer *self) { self->head = 0; self->tail = 0; self->count = 0; self->capacity = 0; self->element_size = 0; self->buffer = NULL; } void ring_buffer_alloc(RingBuffer *self, guint32 element_size, guint32 capacity) { g_assert(capacity > 0); self->head = 0; self->tail = 0; self->count = 0; self->capacity = capacity; self->element_size = element_size; self->buffer = g_malloc0(element_size * self->capacity); } gboolean ring_buffer_is_allocated(RingBuffer *self) { return (self->buffer != NULL); } void ring_buffer_free(RingBuffer *self) { g_free(self->buffer); self->head = 0; self->tail = 0; self->count = 0; self->capacity = 0; self->element_size = 0; self->buffer = NULL; } gboolean ring_buffer_is_full(RingBuffer *self) { return self->capacity == self->count ? TRUE : FALSE; } gboolean ring_buffer_is_empty(RingBuffer *self) { return (self->count == 0) ? TRUE : FALSE; } gpointer ring_buffer_push(RingBuffer *self) { gpointer r = NULL; r = ring_buffer_tail(self); if (!r) return NULL; ++self->count; self->tail = (self->tail + 1) % self->capacity; return r; } gpointer ring_buffer_tail (RingBuffer *self) { gpointer r = NULL; g_assert(self->buffer != NULL); if (ring_buffer_is_full(self)) return NULL; r = self->buffer + self->tail * self->element_size; return r; } gpointer ring_buffer_pop(RingBuffer *self) { gpointer r = NULL; g_assert(self->buffer != NULL); if (ring_buffer_is_empty(self)) return NULL; r = self->buffer + self->head * self->element_size; --self->count; self->head = (self->head + 1) % self->capacity; return r; } gboolean ring_buffer_drop(RingBuffer *self, guint32 n) { g_assert(self->buffer != NULL); if (ring_buffer_count(self) < n) return FALSE; self->count -= n; self->head = (self->head + n) % self->capacity; return TRUE; } guint32 ring_buffer_capacity(RingBuffer *self) { return self->buffer ? self->capacity : 0; } guint32 ring_buffer_count(RingBuffer *self) { return self->count; } gpointer ring_buffer_element_at(RingBuffer *self, guint32 idx) { g_assert(self->buffer != NULL); if (idx >= self->count) return NULL; return self->buffer + ((self->head + idx) % self->capacity) * self->element_size; } guint32 ring_buffer_get_continual_range_length(RingBuffer *self, RingBufferIsContinuousPredicate pred) { guint32 r = 0, i; g_assert(self->buffer != NULL); for (i = 0; i < ring_buffer_count(self); i++) { if (!pred(ring_buffer_element_at(self, i))) { break; } ++r; } return r; } syslog-ng-3.8.1/lib/persist-state.c0000644000000000000000000007250612755565145017215 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "persist-state.h" #include "serialize.h" #include "messages.h" #include "fdhelpers.h" #include #include #include #include #include #include typedef struct _PersistFileHeader { union { struct { /* should contain SLP4, everything is Big-Endian */ /* 64 bytes for file header */ gchar magic[4]; /* should be zero, any non-zero value is not supported and causes the state to be dropped */ guint32 flags; /* number of name-value keys in the file */ guint32 key_count; /* space reserved for additional information in the header */ gchar __reserved1[52]; /* initial key store where the first couple of NV keys are stored, sized to align the header to 4k boundary */ gchar initial_key_store[4032]; }; gchar __padding[4096]; }; } PersistFileHeader; #define PERSIST_FILE_INITIAL_SIZE 16384 #define PERSIST_STATE_KEY_BLOCK_SIZE 4096 /* * The syslog-ng persistent state is a set of name-value pairs, * updated atomically during syslog-ng runtime. When syslog-ng * initializes its configuration it allocates chunks of memory to * represent its own state which gets mmapped from a file. * * Whenever syslog-ng writes to the state memory, it gets atomically * written to the persistent file. * * Allocated blocks have a name in order to make it possible to fetch * the same state even between syslog-ng restarts. * * Thus PersistState has two memory areas to represent the information * - the key store containing names and the associated offset * information basically in a sequential file * - the state area containing the values * * When a new NV pair is registered, syslog-ng allocates the requested * area in the state, and writes a new record to the key store * file containing the name of the state entry and its length * information. If the same name is reused, it is appended to the * key store, never updated in-line. * * If syslog-ng crashes then both the state and the keystore should be * left where it was. The information processed the following way: * - the key store file is read into memory and a new key store file is * produced (to ensure that unused state entries are dropped) * - a new state file is produced, again unused data is dropped * * Old persist files can be converted the same way. * * We're using a trick to represent both areas in the same file: some * space is allocated initially for the key store and once that fills * up, syslog-ng allocates another key store area and chains these * areas up using a next pointer. * * Value blocks are prefixed with an 8 byte header, containing the * following information: * - block size (4 bytes) * - format version (1 byte) * - whether the block is in use (1 byte) * * Cleaning up: * ------------ * * It can be seen that no explicit deallocation is performed on the * persistent file, in effect it could grow indefinitely. There's a * simple cleanup procedure though: * * - on every startup, the persist file is rewritten, entries with an * in_use bit set are copied to the new one, with the in_use bit cleared * - whenever syslog-ng looks up (e.g. uses) an entry, its in_use bit is set again * * This way unused entries in the persist file are reaped when * syslog-ng restarts. * * Trusts: * ------- * * We don't trust the on-disk file when following a reference * (e.g. offset, or object size) however we do trust the internal hash * table built after validating the disk contents. This means that if * you look up a key in the hashtable you can use the returned offset * blindly without checking. However when reading the same value from * the file you need to check it whether it is inside the mapped file. * */ struct _PersistState { gint version; gchar *commited_filename; gchar *temp_filename; gint fd; gint mapped_counter; GMutex *mapped_lock; GCond *mapped_release_cond; guint32 current_size; guint32 current_ofs; gpointer current_map; PersistFileHeader *header; /* keys being used */ GHashTable *keys; PersistEntryHandle current_key_block; gint current_key_ofs; gint current_key_size; }; typedef struct _PersistEntry { PersistEntryHandle ofs; } PersistEntry; /* everything is big-endian */ typedef struct _PersistValueHeader { guint32 size; guint8 in_use; guint8 version; guint16 __padding; } PersistValueHeader; /* lowest layer, "store" functions manage the file on disk */ static void _wait_until_map_release(PersistState* self) { g_mutex_lock(self->mapped_lock); if (self->mapped_counter != 0) g_cond_wait(self->mapped_release_cond, self->mapped_lock); g_assert(self->mapped_counter == 0); } static gboolean _grow_store(PersistState *self, guint32 new_size) { int pgsize = getpagesize(); gboolean result = FALSE; _wait_until_map_release(self); if ((new_size & (pgsize-1)) != 0) { new_size = ((new_size / pgsize) + 1) * pgsize; } if (new_size > self->current_size) { gchar zero = 0; if (lseek(self->fd, new_size - 1, SEEK_SET) < 0) goto exit; if (write(self->fd, &zero, 1) != 1) goto exit; if (self->current_map) munmap(self->current_map, self->current_size); self->current_size = new_size; self->current_map = mmap(NULL, self->current_size, PROT_READ | PROT_WRITE, MAP_SHARED, self->fd, 0); if (self->current_map == MAP_FAILED) { self->current_map = NULL; goto exit; } self->header = (PersistFileHeader *) self->current_map; memcpy(&self->header->magic, "SLP4", 4); } result = TRUE; exit: g_mutex_unlock(self->mapped_lock); return result; } static gboolean _create_store(PersistState *self) { self->fd = open(self->temp_filename, O_RDWR | O_CREAT | O_TRUNC, 0600); if (self->fd < 0) { msg_error("Error creating persistent state file", evt_tag_str("filename", self->temp_filename), evt_tag_errno("error", errno)); return FALSE; } g_fd_set_cloexec(self->fd, TRUE); self->current_key_block = offsetof(PersistFileHeader, initial_key_store); self->current_key_ofs = 0; self->current_key_size = sizeof((((PersistFileHeader *) NULL))->initial_key_store); return _grow_store(self, PERSIST_FILE_INITIAL_SIZE); } static gboolean _commit_store(PersistState *self) { /* NOTE: we don't need to remap the file in case it is renamed */ return rename(self->temp_filename, self->commited_filename) >= 0; } /* "value" layer that handles memory block allocation in the file, without working with keys */ static PersistEntryHandle _alloc_value(PersistState *self, guint32 orig_size, gboolean in_use, guint8 version) { PersistEntryHandle result; PersistValueHeader *header; guint32 size = orig_size; /* round up size to 8 bytes boundary */ if ((size & 0x7)) size = ((size >> 3) + 1) << 3; if (self->current_ofs + size + sizeof(PersistValueHeader) > self->current_size) { if (!_grow_store(self, self->current_size + sizeof(PersistValueHeader) + size)) return 0; } result = self->current_ofs + sizeof(PersistValueHeader); /* fill value header */ header = (PersistValueHeader *) persist_state_map_entry(self, self->current_ofs); header->size = GUINT32_TO_BE(orig_size); header->in_use = in_use; header->version = version; persist_state_unmap_entry(self, self->current_ofs); self->current_ofs += size + sizeof(PersistValueHeader); return result; } static PersistValueHeader * _map_header_of_entry_from_handle(PersistState *self, PersistEntryHandle handle) { PersistValueHeader *header; if (handle > self->current_size) { msg_error("Corrupted handle in persist_state_lookup_entry, handle value too large", evt_tag_printf("handle", "%08x", handle)); return NULL; } header = (PersistValueHeader *) persist_state_map_entry(self, handle - sizeof(PersistValueHeader)); if (GUINT32_FROM_BE(header->size) + handle > self->current_size) { msg_error("Corrupted entry header found in persist_state_lookup_entry, size too large", evt_tag_printf("handle", "%08x", handle), evt_tag_int("size", GUINT32_FROM_BE(header->size)), evt_tag_int("file_size", self->current_size)); return NULL; } return header; } static void _free_value(PersistState *self, PersistEntryHandle handle) { if (handle) { PersistValueHeader *header; header = _map_header_of_entry_from_handle(self, handle); header->in_use = 0; persist_state_unmap_entry(self, handle); } } /* key management */ gboolean persist_state_lookup_key(PersistState *self, const gchar *key, PersistEntryHandle *handle) { PersistEntry *entry; entry = g_hash_table_lookup(self->keys, key); if (entry) { *handle = entry->ofs; return TRUE; } return FALSE; } gboolean persist_state_rename_entry(PersistState *self, const gchar *old_key, const gchar *new_key) { PersistEntry *entry; gpointer old_orig_key; if (g_hash_table_lookup_extended(self->keys, old_key, &old_orig_key, (gpointer *)&entry)) { if (g_hash_table_steal(self->keys, old_key)) { g_free(old_orig_key); g_hash_table_insert(self->keys, g_strdup(new_key), entry); return TRUE; } } return FALSE; } /* * NOTE: can only be called from the main thread (e.g. log_pipe_init/deinit). */ static gboolean _add_key(PersistState *self, const gchar *key, PersistEntryHandle handle) { PersistEntry *entry; gpointer key_area; gboolean new_block_created = FALSE; SerializeArchive *sa; g_assert(key[0] != 0); entry = g_new(PersistEntry, 1); entry->ofs = handle; g_hash_table_insert(self->keys, g_strdup(key), entry); /* we try to insert the key into the current block first, then if it doesn't fit, we create a new block */ while (1) { /* the size of the key block chain part, 4 byte for the empty string length, guint32 for the link to the next block */ guint32 chain_size = sizeof(guint32) + sizeof(guint32); gboolean success; key_area = persist_state_map_entry(self, self->current_key_block); /* we reserve space for the next area pointer */ sa = serialize_buffer_archive_new(key_area + self->current_key_ofs, self->current_key_size - self->current_key_ofs - chain_size); sa->silent = TRUE; success = serialize_write_cstring(sa, key, -1) && serialize_write_uint32(sa, handle); if (!success) { serialize_archive_free(sa); if (!new_block_created) { PersistEntryHandle new_block; /* we unmap the key_area as otherwise we can't grow because of the pending maps */ persist_state_unmap_entry(self, self->current_key_block); /* ah, we couldn't fit into the current block, create a new one and link it off the old one */ new_block = _alloc_value(self, PERSIST_STATE_KEY_BLOCK_SIZE, TRUE, 0); if (!new_block) { msg_error("Unable to allocate space in the persistent file for key store"); return FALSE; } key_area = persist_state_map_entry(self, self->current_key_block); sa = serialize_buffer_archive_new(key_area + self->current_key_ofs, self->current_key_size - self->current_key_ofs); if (!serialize_write_cstring(sa, "", 0) || !serialize_write_uint32(sa, new_block)) { /* hmmm. now this is bad, we couldn't write the tail of the block even though we always reserved space for it, this is a programming error somewhere in this function. */ g_assert_not_reached(); } serialize_archive_free(sa); persist_state_unmap_entry(self, self->current_key_block); self->current_key_block = new_block; self->current_key_size = PERSIST_STATE_KEY_BLOCK_SIZE; self->current_key_ofs = 0; new_block_created = TRUE; } else { /* if this happens, that means that the current key * entry won't fit even into a freshly initialized key * block, this means that the key is too large. */ msg_error("Persistent key too large, it cannot be larger than somewhat less than 4k", evt_tag_str("key", key)); persist_state_unmap_entry(self, self->current_key_block); return FALSE; } } else { self->header->key_count = GUINT32_TO_BE(GUINT32_FROM_BE(self->header->key_count) + 1); self->current_key_ofs += serialize_buffer_archive_get_pos(sa); serialize_archive_free(sa); persist_state_unmap_entry(self, self->current_key_block); return TRUE; } } g_assert_not_reached(); } /* process an on-disk persist file into the current one */ /* function to load v2 and v3 format persistent files */ static gboolean _load_v23(PersistState *self, gint version, SerializeArchive *sa) { gchar *key, *value; while (serialize_read_cstring(sa, &key, NULL)) { gsize len; guint32 str_len; if (key[0] && serialize_read_cstring(sa, &value, &len)) { gpointer new_block; PersistEntryHandle new_handle; /* add length of the string */ new_handle = _alloc_value(self, len + sizeof(str_len), FALSE, version); new_block = persist_state_map_entry(self, new_handle); /* NOTE: we add an extra length field to the old value, as our * persist_state_lookup_string() needs that. * persist_state_lookup_string is used to fetch disk queue file * names. It could have been solved somewhat better, but now it * doesn't justify a persist-state file format change. */ str_len = GUINT32_TO_BE(len); memcpy(new_block, &str_len, sizeof(str_len)); memcpy(new_block + sizeof(str_len), value, len); persist_state_unmap_entry(self, new_handle); /* add key to the current file */ _add_key(self, key, new_handle); g_free(value); g_free(key); } else { g_free(key); break; } } return TRUE; } static gboolean _load_v4(PersistState *self, gboolean load_all_entries) { gint fd; gint64 file_size; gpointer map; gpointer key_block; guint32 key_size; PersistFileHeader *header; gint key_count, i; fd = open(self->commited_filename, O_RDONLY); if (fd < 0) { /* no previous data found */ return TRUE; } file_size = lseek(fd, 0, SEEK_END); if (file_size > ((1LL << 31) - 1)) { msg_error("Persistent file too large", evt_tag_str("filename", self->commited_filename), evt_tag_printf("size", "%" G_GINT64_FORMAT, file_size)); return FALSE; } map = mmap(NULL, file_size, PROT_READ, MAP_SHARED, fd, 0); close(fd); if (map == MAP_FAILED) { msg_error("Error mapping persistent file into memory", evt_tag_str("filename", self->commited_filename), evt_tag_errno("error", errno)); return FALSE; } header = (PersistFileHeader *) map; key_block = ((gchar *) map) + offsetof(PersistFileHeader, initial_key_store); key_size = sizeof((((PersistFileHeader *) NULL))->initial_key_store); key_count = GUINT32_FROM_BE(header->key_count); i = 0; while (i < key_count) { gchar *name; guint32 entry_ofs, chain_ofs; SerializeArchive *sa; sa = serialize_buffer_archive_new(key_block, key_size); while (i < key_count) { if (!serialize_read_cstring(sa, &name, NULL)) { serialize_archive_free(sa); msg_error("Persistent file format error, unable to fetch key name"); goto free_and_exit; } if (name[0]) { if (serialize_read_uint32(sa, &entry_ofs)) { PersistValueHeader *value_header; i++; if (entry_ofs < sizeof(PersistFileHeader) || entry_ofs > file_size) { serialize_archive_free(sa); g_free(name); msg_error("Persistent file format error, entry offset is out of bounds"); goto free_and_exit; } value_header = (PersistValueHeader *) ((gchar *) map + entry_ofs - sizeof(PersistValueHeader)); if ((value_header->in_use) || load_all_entries) { gpointer new_block; PersistEntryHandle new_handle; new_handle = _alloc_value(self, GUINT32_FROM_BE(value_header->size), FALSE, value_header->version); new_block = persist_state_map_entry(self, new_handle); memcpy(new_block, value_header + 1, GUINT32_FROM_BE(value_header->size)); persist_state_unmap_entry(self, new_handle); /* add key to the current file */ _add_key(self, name, new_handle); } g_free(name); } else { /* bad format */ serialize_archive_free(sa); g_free(name); msg_error("Persistent file format error, unable to fetch key name"); goto free_and_exit; } } else { g_free(name); if (serialize_read_uint32(sa, &chain_ofs)) { /* end of block, chain to the next one */ if (chain_ofs == 0 || chain_ofs > file_size) { msg_error("Persistent file format error, key block chain offset is too large or zero", evt_tag_printf("key_block", "%08lx", (gulong) ((gchar *) key_block - (gchar *) map)), evt_tag_printf("key_size", "%d", key_size), evt_tag_int("ofs", chain_ofs)); serialize_archive_free(sa); goto free_and_exit; } key_block = ((gchar *) map) + chain_ofs; key_size = GUINT32_FROM_BE(*(guint32 *) (((gchar *) key_block) - sizeof(PersistValueHeader))); if (chain_ofs + key_size > file_size) { msg_error("Persistent file format error, key block size is too large", evt_tag_int("key_size", key_size)); serialize_archive_free(sa); goto free_and_exit; } break; } else { serialize_archive_free(sa); msg_error("Persistent file format error, unable to fetch chained key block offset"); goto free_and_exit; } } } serialize_archive_free(sa); } free_and_exit: munmap(map, file_size); return TRUE; } static gboolean _load(PersistState *self, gboolean all_errors_are_fatal, gboolean load_all_entries) { FILE *persist_file; gboolean success = FALSE; persist_file = fopen(self->commited_filename, "r"); if (persist_file) { SerializeArchive *sa; gchar magic[4]; gint version; sa = serialize_file_archive_new(persist_file); serialize_read_blob(sa, magic, 4); if (memcmp(magic, "SLP", 3) != 0) { msg_error("Persistent configuration file is in invalid format, ignoring"); success = all_errors_are_fatal ? FALSE : TRUE; goto close_and_exit; } version = magic[3] - '0'; if (version >= 2 && version <= 3) { success = _load_v23(self, version, sa); } else if (version == 4) { success = _load_v4(self, load_all_entries); } else { msg_error("Persistent configuration file has an unsupported major version, ignoring", evt_tag_int("version", version)); success = TRUE; } close_and_exit: fclose(persist_file); serialize_archive_free(sa); } else { if (all_errors_are_fatal) { msg_error("Failed to open persist file!", evt_tag_str("filename", self->commited_filename), evt_tag_str("error", strerror(errno))); success = FALSE; } else success = TRUE; } return success; } /** * All persistent data accesses must be guarded by a _map and _unmap * call in order to get a dereferencable pointer. It is not safe to * save this pointer for longer terms as the underlying mapping may * change when the file grows. * * Threading NOTE: this can be called from any kind of threads. * * NOTE: it is not safe to keep an entry mapped while synchronizing with the * main thread (e.g. mutexes, condvars, main_loop_call()), because * map_entry() may block the main thread in _grow_store(). **/ gpointer persist_state_map_entry(PersistState *self, PersistEntryHandle handle) { /* we count the number of mapped entries in order to know if we're * safe to remap the file region */ g_mutex_lock(self->mapped_lock); self->mapped_counter++; g_mutex_unlock(self->mapped_lock); return (gpointer) (((gchar *) self->current_map) + (guint32) handle); } /* * Threading NOTE: this can be called from any kind of threads. */ void persist_state_unmap_entry(PersistState *self, PersistEntryHandle handle) { g_mutex_lock(self->mapped_lock); g_assert(self->mapped_counter >= 1); self->mapped_counter--; if (self->mapped_counter == 0) { g_cond_signal(self->mapped_release_cond); } g_mutex_unlock(self->mapped_lock); } static PersistValueHeader * _map_header_of_entry(PersistState *self, const gchar *persist_name, PersistEntryHandle *handle) { if (!persist_state_lookup_key(self, persist_name, handle)) return NULL; return _map_header_of_entry_from_handle(self, *handle); } PersistEntryHandle persist_state_alloc_entry(PersistState *self, const gchar *persist_name, gsize alloc_size) { PersistEntryHandle handle; persist_state_remove_entry(self, persist_name); handle = _alloc_value(self, alloc_size, TRUE, self->version); if (!handle) return 0; if (!_add_key(self, persist_name, handle)) { _free_value(self, handle); return 0; } return handle; } PersistEntryHandle persist_state_lookup_entry(PersistState *self, const gchar *key, gsize *size, guint8 *version) { PersistEntryHandle handle; PersistValueHeader *header; header = _map_header_of_entry(self, key, &handle); if (header) { header->in_use = TRUE; *size = GUINT32_FROM_BE(header->size); *version = header->version; persist_state_unmap_entry(self, handle); return handle; } else return 0; } gboolean persist_state_remove_entry(PersistState *self, const gchar *key) { PersistEntryHandle handle; if (!persist_state_lookup_key(self, key, &handle)) return FALSE; _free_value(self, handle); return TRUE; } typedef struct _PersistStateKeysForeachData { PersistStateForeachFunc func; gpointer userdata; PersistState* storage; } PersistStateKeysForeachData; static void _foreach_entry_func(gpointer key, gpointer value, gpointer userdata) { PersistStateKeysForeachData *data = (PersistStateKeysForeachData *) userdata; PersistEntry *entry = (PersistEntry *) value; gchar *name = (gchar *) key; PersistValueHeader *header = persist_state_map_entry(data->storage, entry->ofs - sizeof(PersistValueHeader)); gint size = GUINT32_FROM_BE(header->size); persist_state_unmap_entry(data->storage, entry->ofs); gpointer *state = persist_state_map_entry(data->storage, entry->ofs); data->func(name, size, state, data->userdata); persist_state_unmap_entry(data->storage, entry->ofs); } void persist_state_foreach_entry(PersistState *self, PersistStateForeachFunc func, gpointer userdata) { PersistStateKeysForeachData data; data.func = func; data.userdata = userdata; data.storage = self; g_hash_table_foreach(self->keys, _foreach_entry_func, &data); } /* easier to use string based interface */ gchar * persist_state_lookup_string(PersistState *self, const gchar *key, gsize *length, guint8 *version) { PersistEntryHandle handle; gpointer block; SerializeArchive *sa; gchar *result; gsize result_len, size; guint8 result_version; gboolean success; if (!(handle = persist_state_lookup_entry(self, key, &size, &result_version))) return NULL; block = persist_state_map_entry(self, handle); sa = serialize_buffer_archive_new(block, size); success = serialize_read_cstring(sa, &result, &result_len); serialize_archive_free(sa); persist_state_unmap_entry(self, handle); if (!success) return NULL; if (length) *length = result_len; if (version) *version = result_version; return result; } void persist_state_alloc_string(PersistState *self, const gchar *persist_name, const gchar *value, gssize len) { PersistEntryHandle handle; SerializeArchive *sa; GString *buf; gboolean success; gpointer block; if (len < 0) len = strlen(value); buf = g_string_sized_new(len + 5); sa = serialize_string_archive_new(buf); success = serialize_write_cstring(sa, value, len); g_assert(success == TRUE); serialize_archive_free(sa); handle = persist_state_alloc_entry(self, persist_name, buf->len); block = persist_state_map_entry(self, handle); memcpy(block, buf->str, buf->len); persist_state_unmap_entry(self, handle); g_string_free(buf, TRUE); } const gchar * persist_state_get_filename(PersistState *self) { return self->commited_filename; } gboolean persist_state_start_dump(PersistState *self) { if (!_create_store(self)) return FALSE; if (!_load(self, TRUE, TRUE)) return FALSE; return TRUE; } gboolean persist_state_start_edit(PersistState *self) { if (!_create_store(self)) return FALSE; if (!_load(self, FALSE, TRUE)) return FALSE; return TRUE; } gboolean persist_state_start(PersistState *self) { if (!_create_store(self)) return FALSE; if (!_load(self, FALSE, FALSE)) return FALSE; return TRUE; } /* * This function commits the current store as the "persistent" file by * renaming the temp file we created to build the loaded * information. Once this function returns, then the current * persistent file will be visible to the next relaunch of syslog-ng, * even if we crashed. */ gboolean persist_state_commit(PersistState *self) { if (!_commit_store(self)) return FALSE; return TRUE; } static void _destroy(PersistState *self) { g_mutex_lock(self->mapped_lock); g_assert(self->mapped_counter == 0); g_mutex_unlock(self->mapped_lock); if (self->fd >= 0) close(self->fd); if (self->current_map) munmap(self->current_map, self->current_size); unlink(self->temp_filename); g_mutex_free(self->mapped_lock); g_cond_free(self->mapped_release_cond); g_free(self->temp_filename); g_free(self->commited_filename); g_hash_table_destroy(self->keys); } static void _init(PersistState* self, gchar* commited_filename, gchar* temp_filename) { self->keys = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free); self->current_ofs = sizeof(PersistFileHeader); self->mapped_lock = g_mutex_new(); self->mapped_release_cond = g_cond_new(); self->version = 4; self->fd = -1; self->commited_filename = commited_filename; self->temp_filename = temp_filename; } /* * This routine should revert to the persist_state_new() state, * e.g. just like the PersistState object wasn't started yet. */ void persist_state_cancel(PersistState *self) { gchar *commited_filename, *temp_filename; commited_filename = g_strdup(self->commited_filename); temp_filename = g_strdup(self->temp_filename); _destroy(self); memset(self, 0, sizeof(*self)); _init(self, commited_filename, temp_filename); } PersistState * persist_state_new(const gchar *filename) { PersistState *self = g_new0(PersistState, 1); _init(self, g_strdup(filename), g_strdup_printf("%s-", filename)); return self; } void persist_state_free(PersistState *self) { _destroy(self); g_free(self); } syslog-ng-3.8.1/lib/msg-format.h0000644000000000000000000000646012755565145016463 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MSG_FORMAT_H_INCLUDED #define MSG_FORMAT_H_INCLUDED #include "syslog-ng.h" #include "timeutils.h" #include "logproto/logproto-server.h" #include enum { /* don't parse the message, put everything into $MSG */ LP_NOPARSE = 0x0001, /* check if the hostname contains valid characters and assume it is part of the program field if it isn't */ LP_CHECK_HOSTNAME = 0x0002, /* message is using RFC5424 format */ LP_SYSLOG_PROTOCOL = 0x0004, /* the caller knows the message is valid UTF-8 */ LP_ASSUME_UTF8 = 0x0008, /* validate that all characters are indeed UTF-8 and mark the message as valid when relaying */ LP_VALIDATE_UTF8 = 0x0010, /* sanitize input and force it to be valid UTF-8 by escaping */ LP_SANITIZE_UTF8 = 0x0020, /* the message may not contain NL characters, strip them if it does */ LP_NO_MULTI_LINE = 0x0040, /* don't store MSGHDR in the LEGACY_MSGHDR macro */ LP_STORE_LEGACY_MSGHDR = 0x0080, /* expect a hostname field in the message */ LP_EXPECT_HOSTNAME = 0x0100, /* message is locally generated and should be marked with LF_LOCAL */ LP_LOCAL = 0x0200, }; typedef struct _MsgFormatHandler MsgFormatHandler; typedef struct _MsgFormatOptions { gboolean initialized; gchar *format; MsgFormatHandler *format_handler; guint32 flags; guint16 default_pri; gchar *recv_time_zone; TimeZoneInfo *recv_time_zone_info; regex_t *bad_hostname; gint sdata_param_value_max; } MsgFormatOptions; struct _MsgFormatHandler { /* this method has a chance to change the LogProto related options to * match the requirements of the "format" in question. This is used by * the "pacct" plugin to set the record length the proper size */ LogProtoServer *(*construct_proto)(const MsgFormatOptions *options, LogTransport *transport, const LogProtoServerOptions *proto_options); void (*parse)(const MsgFormatOptions *options, const guchar *data, gsize length, LogMessage *msg); }; void msg_format_options_defaults(MsgFormatOptions *options); void msg_format_options_init(MsgFormatOptions *parse_options, GlobalConfig *cfg); void msg_format_options_destroy(MsgFormatOptions *parse_options); gboolean msg_format_options_process_flag(MsgFormatOptions *options, gchar *flag); void msg_format_inject_parse_error(LogMessage *msg, const guchar *data, gsize length); #endif syslog-ng-3.8.1/lib/ack_tracker.h0000644000000000000000000000432712755565145016660 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef ACK_TRACKER_H_INCLUDED #define ACK_TRACKER_H_INCLUDED #include "syslog-ng.h" #include "logsource.h" struct _AckTracker { gboolean late; LogSource *source; Bookmark* (*request_bookmark)(AckTracker *self); void (*track_msg)(AckTracker *self, LogMessage *msg); void (*manage_msg_ack)(AckTracker *self, LogMessage *msg, AckType ack_type); }; struct _AckRecord { AckTracker *tracker; }; AckTracker* late_ack_tracker_new(LogSource *source); AckTracker* early_ack_tracker_new(LogSource *source); void late_ack_tracker_free(AckTracker *self); void early_ack_tracker_free(AckTracker *self); static inline void ack_tracker_free(AckTracker *self) { if (self) { if (self->late) late_ack_tracker_free(self); else early_ack_tracker_free(self); } } static inline gboolean ack_tracker_is_late(AckTracker *self) { return self->late; } static inline Bookmark* ack_tracker_request_bookmark(AckTracker *self) { return self->request_bookmark(self); } static inline void ack_tracker_track_msg(AckTracker *self, LogMessage *msg) { self->track_msg(self, msg); } static inline void ack_tracker_manage_msg_ack(AckTracker *self, LogMessage *msg, AckType ack_type) { self->manage_msg_ack(self, msg, ack_type); } #endif syslog-ng-3.8.1/lib/mainloop-worker.h0000644000000000000000000000547612755565145017542 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MAINLOOP_WORKER_H_INCLUDED #define MAINLOOP_WORKER_H_INCLUDED 1 #include "mainloop.h" #include #define MAIN_LOOP_MIN_WORKER_THREADS 2 #define MAIN_LOOP_MAX_WORKER_THREADS 64 /* * A batch callback is registered during the processing of messages in a * given thread. Batch callbacks are invoked when the batch is complete. * * This mechanism is used by LogQueueFifo implementation, that consumes * messages into a per-thread, unlocked queue first and once the whole batch * is in, it grabs a lock and propagates the elements towards the consumer. */ typedef struct _WorkerBatchCallback { struct iv_list_head list; MainLoopTaskFunc func; gpointer user_data; } WorkerBatchCallback; typedef struct _WorkerOptions { gboolean is_output_thread; gboolean is_external_input; } WorkerOptions; static inline void worker_batch_callback_init(WorkerBatchCallback *self) { INIT_IV_LIST_HEAD(&self->list); } void main_loop_worker_register_batch_callback(WorkerBatchCallback *cb); void main_loop_worker_invoke_batch_callbacks(void); typedef void (*WorkerThreadFunc)(gpointer user_data); typedef void (*WorkerExitNotificationFunc)(gpointer user_data); void main_loop_worker_set_thread_id(gint id); gint main_loop_worker_get_thread_id(void); void main_loop_worker_job_start(void); void main_loop_worker_job_complete(void); void main_loop_worker_thread_start(void *cookie); void main_loop_worker_thread_stop(void); void main_loop_create_worker_thread(WorkerThreadFunc func, WorkerExitNotificationFunc terminate_func, gpointer data, WorkerOptions *worker_options); void main_loop_worker_sync_call(void (*func)(void)); void main_loop_worker_init(void); void main_loop_worker_deinit(void); extern volatile gboolean main_loop_workers_quit; static inline gboolean main_loop_worker_job_quit(void) { return main_loop_workers_quit; } #endif syslog-ng-3.8.1/lib/control/0000755000000000000000000000000012755565565015716 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/control/tests/0000755000000000000000000000000012755565564017057 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/control/tests/test_control_connection.c0000644000000000000000000001250012755565145024152 0ustar00rootroot00000000000000/* * Copyright (c) 2013-2014 Balabit * Copyright (c) 2013 Juhász Viktor * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "control/control-server.h" #include "apphook.h" #define CONTROL_UNITTEST 1 #include "control/control-server.c" #undef CONTROL_UNITTEST typedef struct _PositionedBuffer { GString *buffer; gint pos; } PositionedBuffer; typedef struct _ControlConnectionMoc { ControlConnection super; PositionedBuffer *source_buffer; PositionedBuffer *destination_buffer; gsize transaction_size; } ControlConnectionMoc; ControlServer moc_server = {0}; ControlConnectionMoc *moc_connection; GString *result_string; void (*next_step)(gpointer s); PositionedBuffer * positioned_buffer_new(gsize size) { PositionedBuffer *self = g_new0(PositionedBuffer,1); self->buffer = g_string_sized_new(size); return self; } void positioned_buffer_free(PositionedBuffer *self) { g_string_free(self->buffer, TRUE); g_free(self); } int control_connection_moc_read(ControlConnection *s, gpointer buffer, gsize size) { ControlConnectionMoc *self = (ControlConnectionMoc *)s; gsize bytes_to_read; if (self->source_buffer->pos >= self->source_buffer->buffer->len) { return 0; } if (self->transaction_size > 0) { bytes_to_read = MIN(self->transaction_size, size); bytes_to_read = MIN(self->source_buffer->buffer->len - self->source_buffer->pos, bytes_to_read); } else { bytes_to_read = MIN(self->source_buffer->buffer->len - self->source_buffer->pos, size); } memcpy(buffer, self->source_buffer->buffer->str + self->source_buffer->pos, bytes_to_read); self->source_buffer->pos += bytes_to_read; return bytes_to_read; } int control_connection_moc_write(ControlConnection *s, gpointer buffer, gsize size) { ControlConnectionMoc *self = (ControlConnectionMoc *)s; gsize bytes_to_write; if (self->transaction_size > 0) { bytes_to_write = self->transaction_size; } else { bytes_to_write = size; } g_string_append_len(self->destination_buffer->buffer, buffer, bytes_to_write); return bytes_to_write; } void control_connection_moc_free(ControlConnection *s) { ControlConnectionMoc *self = (ControlConnectionMoc *)s; positioned_buffer_free(self->source_buffer); positioned_buffer_free(self->destination_buffer); } ControlConnection * control_connection_moc_new(ControlServer *server) { ControlConnectionMoc *self = g_new0(ControlConnectionMoc,1); control_connection_init_instance(&self->super, server); self->source_buffer = positioned_buffer_new(128); self->destination_buffer = positioned_buffer_new(128); self->super.read = control_connection_moc_read; self->super.write = control_connection_moc_write; self->super.free_fn = control_connection_moc_free; return &self->super; } GString * test_command(GString *command) { assert_string(command->str,"test command", "Bad command handling"); return g_string_new("OK"); } ControlCommand command = { .command_name = "test", .description = NULL, .func = test_command }; void control_connection_update_watches(ControlConnection *s) { if (s->output_buffer->len > s->pos) { next_step = s->handle_output; } else { next_step = s->handle_input; } } void control_connection_stop_watches(ControlConnection *s) { ControlConnectionMoc *self = (ControlConnectionMoc *)s; if (result_string) { g_string_free(result_string, TRUE); result_string = NULL; } result_string = g_string_new(self->destination_buffer->buffer->str); next_step = NULL; } void control_connection_start_watches(ControlConnection *s) { next_step = s->handle_input; while(next_step) { next_step(s); } } void test_control_connection(gsize transaction_size) { moc_connection = (ControlConnectionMoc *)control_connection_moc_new(&moc_server); g_string_assign(moc_connection->source_buffer->buffer,"test command\n"); moc_connection->transaction_size = transaction_size; control_connection_start_watches((ControlConnection *)moc_connection); assert_string(result_string->str, "OK\n.\n", "BAD Behaviour transaction_size: %d",transaction_size); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { GList *commands = g_list_append(NULL, &command); moc_server.control_commands = commands; gsize i = 0; app_startup(); for (i = 0; i < 100; i++) { test_control_connection(i); } app_shutdown(); g_list_free(commands); return 0; } syslog-ng-3.8.1/lib/control/tests/Makefile.am0000644000000000000000000000124312755565145021106 0ustar00rootroot00000000000000lib_control_tests_TESTS = \ lib/control/tests/test_control_cmds \ lib/control/tests/test_control_connection check_PROGRAMS += ${lib_control_tests_TESTS} lib_control_tests_test_control_cmds_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/control/tests lib_control_tests_test_control_cmds_LDADD = $(TEST_LDADD) lib_control_tests_test_control_cmds_SOURCES = \ lib/control/tests/test_control_cmds.c lib_control_tests_test_control_connection_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/control/tests lib_control_tests_test_control_connection_LDADD = $(TEST_LDADD) lib_control_tests_test_control_connection_SOURCES = \ lib/control/tests/test_control_connection.c syslog-ng-3.8.1/lib/control/tests/test_control_cmds.c0000644000000000000000000001071112755565145022743 0ustar00rootroot00000000000000/* * Copyright (c) 2013-2015 Balabit * Copyright (c) 2013 Juhász Viktor * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "control/control-server.h" #include "control/control.c" #include "stats/stats-cluster.h" #include "stats/stats-registry.h" #include "apphook.h" void test_log() { GString *command = g_string_sized_new(128); GString *reply; g_string_assign(command,"LOG"); reply = control_connection_message_log(command); assert_string(reply->str, "Invalid arguments received, expected at least one argument", "Bad reply"); g_string_free(reply, TRUE); g_string_assign(command,"LOG fakelog"); reply = control_connection_message_log(command); assert_string(reply->str, "Invalid arguments received", "Bad reply"); g_string_free(reply, TRUE); verbose_flag = 0; debug_flag = 1; trace_flag = 1; g_string_assign(command,"LOG VERBOSE"); reply = control_connection_message_log(command); assert_string(reply->str, "VERBOSE=0", "Bad reply"); g_string_free(reply, TRUE); g_string_assign(command,"LOG VERBOSE ON"); reply = control_connection_message_log(command); assert_string(reply->str, "OK", "Bad reply"); assert_gint(verbose_flag,1,"Flag isn't changed"); g_string_free(reply, TRUE); g_string_assign(command,"LOG VERBOSE OFF"); reply = control_connection_message_log(command); assert_string(reply->str, "OK", "Bad reply"); assert_gint(verbose_flag,0,"Flag isn't changed"); g_string_free(reply, TRUE); debug_flag = 0; verbose_flag = 1; trace_flag = 1; g_string_assign(command,"LOG DEBUG"); reply = control_connection_message_log(command); assert_string(reply->str, "DEBUG=0", "Bad reply"); g_string_free(reply, TRUE); trace_flag = 0; verbose_flag = 1; debug_flag = 1; g_string_assign(command,"LOG TRACE"); reply = control_connection_message_log(command); assert_string(reply->str, "TRACE=0", "Bad reply"); g_string_free(reply, TRUE); g_string_free(command, TRUE); return; } void test_stats() { GString *reply = NULL; GString *command = g_string_sized_new(128); StatsCounterItem *counter = NULL; gchar **stats_result; stats_init(); stats_lock(); stats_register_counter(0, SCS_CENTER, "id", "received", SC_TYPE_PROCESSED, &counter); stats_unlock(); g_string_assign(command,"STATS"); reply = control_connection_send_stats(command); stats_result = g_strsplit(reply->str, "\n", 2); assert_string(stats_result[0], "SourceName;SourceId;SourceInstance;State;Type;Number", "Bad reply"); g_strfreev(stats_result); g_string_free(reply, TRUE); g_string_free(command, TRUE); stats_destroy(); return; } void test_reset_stats() { GString *reply = NULL; GString *command = g_string_sized_new(128); StatsCounterItem *counter = NULL; stats_init(); stats_lock(); stats_register_counter(0, SCS_CENTER, "id", "received", SC_TYPE_PROCESSED, &counter); stats_counter_set(counter, 666); stats_unlock(); g_string_assign(command, "RESET_STATS"); reply = control_connection_reset_stats(command); assert_string(reply->str, "The statistics of syslog-ng have been reset to 0.", "Bad reply"); g_string_free(reply, TRUE); g_string_assign(command, "STATS"); reply = control_connection_send_stats(command); assert_string(reply->str, "SourceName;SourceId;SourceInstance;State;Type;Number\ncenter;id;received;a;processed;0\n", "Bad reply"); g_string_free(reply, TRUE); stats_destroy(); g_string_free(command, TRUE); return; } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { msg_init(FALSE); test_log(); test_stats(); test_reset_stats(); return 0; } syslog-ng-3.8.1/lib/control/Makefile.am0000644000000000000000000000045212755565145017745 0ustar00rootroot00000000000000controlincludedir = ${pkgincludedir}/control controlinclude_HEADERS = \ lib/control/control.h \ lib/control/control-server.h control_sources = \ lib/control/control.c \ lib/control/control-server.c EXTRA_DIST += lib/control/control-server-unix.c include lib/control/tests/Makefile.am syslog-ng-3.8.1/lib/control/control-server.c0000644000000000000000000001326212755565145021044 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "control-server.h" #include "messages.h" #include "str-utils.h" #ifndef CONTROL_UNITTEST #include "control-server-unix.c" #endif #include #include void control_server_init_instance(ControlServer *self, const gchar *path, GList *control_commands) { self->control_socket_name = g_strdup(path); self->control_commands = control_commands; } void control_connection_free(ControlConnection *self) { if (self->free_fn) { self->free_fn(self); } g_string_free(self->output_buffer, TRUE); g_string_free(self->input_buffer, TRUE); g_free(self); } static void control_connection_send_reply(ControlConnection *self, GString *reply) { g_string_assign(self->output_buffer, reply->str); g_string_free(reply, TRUE); self->pos = 0; if (self->output_buffer->str[self->output_buffer->len - 1] != '\n') { g_string_append_c(self->output_buffer, '\n'); } g_string_append(self->output_buffer, ".\n"); control_connection_update_watches(self); } static void control_connection_io_output(gpointer s) { ControlConnection *self = (ControlConnection *) s; gint rc; rc = self->write(self, self->output_buffer->str + self->pos, self->output_buffer->len - self->pos); if (rc < 0) { if (errno != EAGAIN) { msg_error("Error writing control channel", evt_tag_errno("error", errno)); control_connection_stop_watches(self); control_connection_free(self); return; } } else { self->pos += rc; } control_connection_update_watches(self); } static void control_connection_io_input(void *s) { ControlConnection *self = (ControlConnection *) s; GString *command = NULL; GString *reply = NULL; gchar *nl; gint rc; gint orig_len; GList *iter; if (self->input_buffer->len > MAX_CONTROL_LINE_LENGTH) { /* too much data in input, drop the connection */ msg_error("Too much data in the control socket input buffer"); control_connection_stop_watches(self); control_connection_free(self); return; } orig_len = self->input_buffer->len; /* NOTE: plus one for the terminating NUL */ g_string_set_size(self->input_buffer, self->input_buffer->len + 128 + 1); rc = self->read(self, self->input_buffer->str + orig_len, 128); if (rc < 0) { if (errno != EAGAIN) { msg_error("Error reading command on control channel, closing control channel", evt_tag_errno("error", errno)); goto destroy_connection; } /* EAGAIN, should try again when data comes */ control_connection_update_watches(self); return; } else if (rc == 0) { msg_debug("EOF on control channel, closing connection"); goto destroy_connection; } else { self->input_buffer->len = orig_len + rc; self->input_buffer->str[self->input_buffer->len] = 0; } /* here we have finished reading the input, check if there's a newline somewhere */ nl = strchr(self->input_buffer->str, '\n'); if (nl) { command = g_string_sized_new(128); /* command doesn't contain NL */ g_string_assign_len(command, self->input_buffer->str, nl - self->input_buffer->str); /* strip NL */ /*g_string_erase(self->input_buffer, 0, command->len + 1);*/ g_string_truncate(self->input_buffer, 0); } else { /* no EOL in the input buffer, wait for more data */ control_connection_update_watches(self); return; } for (iter = self->server->control_commands; iter != NULL; iter = iter->next) { if (strncmp(((ControlCommand*)iter->data)->command_name, command->str, strlen(((ControlCommand*)iter->data)->command_name)) == 0) { reply = ((ControlCommand*)iter->data)->func(command); control_connection_send_reply(self, reply); break; } } if (iter == NULL) { msg_error("Unknown command read on control channel, closing control channel", evt_tag_str("command", command->str)); g_string_free(command, TRUE); goto destroy_connection; } control_connection_update_watches(self); g_string_free(command, TRUE); return; destroy_connection: control_connection_stop_watches(self); control_connection_free(self); } void control_connection_init_instance(ControlConnection *self, ControlServer *server) { self->server = server; self->output_buffer = g_string_sized_new(256); self->input_buffer = g_string_sized_new(128); self->handle_input = control_connection_io_input; self->handle_output = control_connection_io_output; return; } void control_server_free(ControlServer *self) { if (self->free_fn) { self->free_fn(self); } g_free(self->control_socket_name); g_free(self); } syslog-ng-3.8.1/lib/control/control-server.h0000644000000000000000000000464212755565145021053 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CONTROL_SERVER_H #define CONTROL_SERVER_H #include "syslog-ng.h" #include "control.h" #include #define MAX_CONTROL_LINE_LENGTH 4096 typedef struct _ControlCommand { const gchar *command_name; const gchar *description; CommandFunction func; } ControlCommand; typedef struct _ControlServer ControlServer; typedef struct _ControlConnection ControlConnection; struct _ControlConnection { GString *input_buffer; GString *output_buffer; gsize pos; ControlServer *server; int (*read)(ControlConnection *self, gpointer buffer, gsize size); int (*write)(ControlConnection *self, gpointer buffer, gsize size); void (*handle_input)(gpointer s); void (*handle_output)(gpointer s); void (*free_fn)(ControlConnection *self); }; struct _ControlServer { gchar *control_socket_name; GList *control_commands; void (*free_fn)(ControlServer *self); }; ControlServer *control_server_new(const gchar *path, GList *control_commands); void control_server_start(ControlServer *self); void control_server_free(ControlServer *self); void control_server_init_instance(ControlServer *self, const gchar *path, GList *control_commands); void control_connection_start_watches(ControlConnection *self); void control_connection_update_watches(ControlConnection *self); void control_connection_stop_watches(ControlConnection *self); void control_connection_free(ControlConnection *self); void control_connection_init_instance(ControlConnection *self, ControlServer *server); #endif syslog-ng-3.8.1/lib/control/control.h0000644000000000000000000000245612755565145017550 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CONTROL_H_INCLUDED #define CONTROL_H_INCLUDED #include "syslog-ng.h" typedef GString* (*CommandFunction)(GString *); void control_init(const gchar *control_name); void control_destroy(void); void control_register_command(const gchar *command_name, const gchar *description, CommandFunction function); #endif syslog-ng-3.8.1/lib/control/control.c0000644000000000000000000001036312755565145017537 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "control.h" #include "control-server.h" #include "gsocket.h" #include "messages.h" #include "stats/stats-csv.h" #include "stats/stats-counter.h" #include "mainloop.h" #include #include #include #include static ControlServer *control_server; static GList *command_list = NULL; void control_register_command(const gchar *command_name, const gchar *description, CommandFunction function) { ControlCommand *new_command = g_new0(ControlCommand, 1); new_command->command_name = command_name; new_command->description = description; new_command->func = function; command_list = g_list_append(command_list, new_command); }; static GString * control_connection_send_stats(GString *command) { gchar *stats = stats_generate_csv(); GString *result = g_string_new(stats); g_free(stats); return result; } static GString * control_connection_reset_stats(GString *command) { GString *result = g_string_new("The statistics of syslog-ng have been reset to 0."); stats_reset_non_stored_counters(); return result; } static GString * control_connection_message_log(GString *command) { gchar **cmds = g_strsplit(command->str, " ", 3); gboolean on; int *type = NULL; GString *result = g_string_sized_new(128); if (!cmds[1]) { g_string_assign(result,"Invalid arguments received, expected at least one argument"); goto exit; } if (g_str_equal(cmds[1], "DEBUG")) type = &debug_flag; else if (g_str_equal(cmds[1], "VERBOSE")) type = &verbose_flag; else if (g_str_equal(cmds[1], "TRACE")) type = &trace_flag; if (type) { if (cmds[2]) { on = g_str_equal(cmds[2], "ON"); if (*type != on) { msg_info("Verbosity changed", evt_tag_str("type", cmds[1]), evt_tag_int("on", on)); *type = on; } g_string_assign(result,"OK"); } else { g_string_printf(result,"%s=%d", cmds[1], *type); } } else g_string_assign(result, "Invalid arguments received"); exit: g_strfreev(cmds); return result; } static GString * control_connection_stop_process(GString *command) { GString *result = g_string_new("OK Shutdown initiated"); main_loop_exit(); return result; } static GString * control_connection_reload(GString *command) { GString *result = g_string_new("OK Config reload initiated"); main_loop_reload_config(); return result; } ControlCommand default_commands[] = { { "STATS", NULL, control_connection_send_stats }, { "RESET_STATS", NULL, control_connection_reset_stats }, { "LOG", NULL, control_connection_message_log }, { "STOP", NULL, control_connection_stop_process }, { "RELOAD", NULL, control_connection_reload }, { NULL, NULL, NULL }, }; static void register_default_commands() { int i; ControlCommand *cmd; for (i = 0; default_commands[i].command_name != NULL; i++) { cmd = &default_commands[i]; control_register_command(cmd->command_name, cmd->description, cmd->func); } } void control_init(const gchar *control_name) { register_default_commands(); control_server = control_server_new(control_name, command_list); control_server_start(control_server); } void control_destroy(void) { control_server_free(control_server); } syslog-ng-3.8.1/lib/control/control-server-unix.c0000644000000000000000000001324612755565145022027 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "gsocket.h" #include typedef struct _ControlServerUnix { ControlServer super; gint control_socket; struct iv_fd control_listen; } ControlServerUnix; typedef struct _ControlConnectionUnix { ControlConnection super; struct iv_fd control_io; gint fd; } ControlConnectionUnix; gint control_connection_unix_write(ControlConnection *s, gpointer buffer, gsize size) { ControlConnectionUnix *self = (ControlConnectionUnix *)s; return write(self->control_io.fd, buffer, size); } gint control_connection_unix_read(ControlConnection *s, gpointer buffer, gsize size) { ControlConnectionUnix *self = (ControlConnectionUnix *)s; return read(self->control_io.fd, buffer, size); } void control_connection_start_watches(ControlConnection *s) { ControlConnectionUnix *self = (ControlConnectionUnix *)s; IV_FD_INIT(&self->control_io); self->control_io.cookie = self; self->control_io.fd = self->fd; iv_fd_register(&self->control_io); control_connection_update_watches(s); } void control_connection_stop_watches(ControlConnection *s) { ControlConnectionUnix *self = (ControlConnectionUnix *)s; iv_fd_unregister(&self->control_io); } void control_connection_update_watches(ControlConnection *s) { ControlConnectionUnix *self = (ControlConnectionUnix *)s; if (s->output_buffer->len > s->pos) { iv_fd_set_handler_out(&self->control_io, s->handle_output); iv_fd_set_handler_in(&self->control_io, NULL); } else { iv_fd_set_handler_out(&self->control_io, NULL); iv_fd_set_handler_in(&self->control_io, s->handle_input); } } void control_connection_unix_free(ControlConnection *s) { ControlConnectionUnix *self = (ControlConnectionUnix *)s; close(self->control_io.fd); } ControlConnection * control_connection_new(ControlServer *server, gint sock) { ControlConnectionUnix *self = g_new0(ControlConnectionUnix, 1); control_connection_init_instance(&self->super, server); self->fd = sock; self->super.free_fn = control_connection_unix_free; self->super.read = control_connection_unix_read; self->super.write = control_connection_unix_write; control_connection_start_watches(&self->super); return &self->super; } static void control_socket_accept(void *cookie) { ControlServerUnix *self = (ControlServerUnix *)cookie; gint conn_socket; GSockAddr *peer_addr; GIOStatus status; if (self->control_socket == -1) return; status = g_accept(self->control_socket, &conn_socket, &peer_addr); if (status != G_IO_STATUS_NORMAL) { msg_error("Error accepting control socket connection", evt_tag_errno("error", errno)); goto error; } /* NOTE: the connection will free itself if the peer terminates */ control_connection_new(&self->super, conn_socket); g_sockaddr_unref(peer_addr); error: ; } void control_server_start(ControlServer *s) { ControlServerUnix *self = (ControlServerUnix *)s; GSockAddr *saddr; saddr = g_sockaddr_unix_new(self->super.control_socket_name); self->control_socket = socket(PF_UNIX, SOCK_STREAM, 0); if (self->control_socket == -1) { msg_error("Error opening control socket, external controls will not be available", evt_tag_str("socket", self->super.control_socket_name)); return; } if (g_bind(self->control_socket, saddr) != G_IO_STATUS_NORMAL) { msg_error("Error opening control socket, bind() failed", evt_tag_str("socket", self->super.control_socket_name), evt_tag_errno("error", errno)); goto error; } if (listen(self->control_socket, 255) < 0) { msg_error("Error opening control socket, listen() failed", evt_tag_str("socket", self->super.control_socket_name), evt_tag_errno("error", errno)); goto error; } self->control_listen.fd = self->control_socket; self->control_listen.cookie = self; iv_fd_register(&self->control_listen); iv_fd_set_handler_in(&self->control_listen, control_socket_accept); g_sockaddr_unref(saddr); return; error: if (self->control_socket != -1) { close(self->control_socket); self->control_socket = -1; } g_sockaddr_unref(saddr); return; } void control_server_unix_free(ControlServer *s) { ControlServerUnix *self = (ControlServerUnix *)s; if (iv_fd_registered(&self->control_listen)) { iv_fd_unregister(&self->control_listen); } if (self->control_socket != -1) { close(self->control_socket); } } ControlServer * control_server_new(const gchar *path, GList *commands) { ControlServerUnix *self = g_new(ControlServerUnix,1); control_server_init_instance(&self->super, path, commands); IV_FD_INIT(&self->control_listen); self->super.free_fn = control_server_unix_free; return &self->super; } syslog-ng-3.8.1/lib/logpipe.h0000644000000000000000000003042412755565145016043 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPIPE_H_INCLUDED #define LOGPIPE_H_INCLUDED #include "syslog-ng.h" #include "logmsg/logmsg.h" #include "cfg.h" #include "atomic.h" #include "messages.h" /* notify code values */ #define NC_CLOSE 1 #define NC_READ_ERROR 2 #define NC_WRITE_ERROR 3 #define NC_FILE_MOVED 4 #define NC_FILE_EOF 5 #define NC_FILE_SKIP 6 #define NC_REOPEN_REQUIRED 7 /* indicates that the LogPipe was initialized */ #define PIF_INITIALIZED 0x0001 /* indicates that this LogPipe got cloned into the tree already */ #define PIF_INLINED 0x0002 /* log statement flags that are copied to the head of a branch */ #define PIF_BRANCH_FINAL 0x0004 #define PIF_BRANCH_FALLBACK 0x0008 #define PIF_BRANCH_PROPERTIES (PIF_BRANCH_FINAL + PIF_BRANCH_FALLBACK) /* branch starting with this pipe wants hard flow control */ #define PIF_HARD_FLOW_CONTROL 0x0010 /* this pipe is a source for messages, it is not meant to be used to * forward messages, syslog-ng will only use these pipes for the * left-hand side of the processing graph, e.g. no other pipes may be * sending messages to these pipes and these are expected to generate * messages "automatically". */ #define PIF_SOURCE 0x0020 /* private flags range, to be used by other LogPipe instances for their own purposes */ #define PIF_PRIVATE(x) ((x) << 16) /** * * Processing pipeline * * Within syslog-ng, the user configuration is converted into a tree-like * structure. It's node in this tree is a LogPipe object responsible for * queueing message towards the destination. Each node is free to * drop/transform the message it receives. * * The center.c module contains code that transforms the configuration * into the log processing tree. Each log statement in user configuration * becomes a linked list of pipes, then each source, referenced by the * is piped into the newly created pipe. * * Something like this: * * log statement: * mpx | filter | parser | dest1 | dest2 | dest3 * * source1 -> log statement1 * |-> log statement2 * * E.g. each source is sending to each log path it was referenced from. Each * item in the log path is a pipe, which receives messages and forwards it * at its discretion. Filters are pipes too, which lose data. Destinations * are piping their output to the next element on the pipeline. This * basically means that the pipeline is a wired representation of the user * configuration without having to loop through configuration data. * * Reference counting * * The pipes do not reference each other through their pipe_next member, * simply because there'd be too much reference loops to care about. * Instead pipe_next is a borrowed reference, which is assumed to be valid * as long as the configuration is not freed. * * Flow control * * Flow control is the mechanism used to control the message rate between * input/output sides of syslog-ng in order to avoid message loss. If the * two sides were independent, the input side could well receive messages * at a much higher rate than the destination is able to cope with. * * This is implemented by allocating a per-source window (similar to a TCP * window), which can be "filled" by the source without the danger of * output queue overflow. Also, whenever a message is processed by the * destination it invokes an ACK, which in turn increments the window size. * * This basically boils down to the following: * * the source is free to receive as much messages as fits into its window * * whenever the destination has processed a message, this is signalled * to freeing up a lot in its window * * if the message is full, the source is suspended, no further messages * are received. * * This controls the message rate but doesn't completely ruin throughput, * as the source has some space without being suspended, as suspension and * resuming action takes considerable amount of time (mostly latency, but * CPU is certainly also used). * * There are currently two forms of flow control: * * hard flow control * * soft flow control * * The first is the form of flow control present in earlier syslog-ng * versions and was renamed as "hard" in order to differentiate from the * other form. Hard means that the source is completely suspended until * the destination indeed processed a message. If the network is down, * the disk is full, the source will not accept messages. * * Soft flow control was introduced when syslog-ng became threaded and the * earlier priority based behaviour couldn't be mimiced any other way. * Soft flow control cannot be configured, it is automatically used by * file destinations if "hard" flow control is not enabled by the user. * Soft flow control means that flow is only controlled as long as the * destination is writable, if an error occurs (disk full, etc) messages * get dropped on the floor. But as long as the destination is writable, * the destination rate controls the source rate as well. * * The behaviour in non-threaded syslog-ng was, that destinations were * prioritized over sources, and whenever a destination was writable, * sources were implicitly suspended. This is not easily implementable by * threads and ivykis, thus this alternative mechanism was created. * * Please note that soft-flow-control is a somewhat stronger guarantee * than the earlier behaviour, therefore it is currently only used for * destination files. * * Plugin overrides * * Various methods can be overridden by external objects within * LogPipe and derived classes. The aim of this functionality to * make it possible to attach new functions to a LogPipe at runtime. * * For example, it'd make sense to implement the "suppress" * functionality as such plugin, which is currently implemented in * LogWriter, and in case a non-LogWriter destination would need it, * then a separate implementation would be needed. * * The way to override a method by an external object is as follows: * * - it should save the current value of the method address (for * example "queue" for the queue method), and the associated * user_data pointer (queue_data in this case) * * - it should change the pointer pointing to the relevant method to * its own code (e.g. change "queue" in LogPipe) **/ struct _LogPathOptions { /* an acknowledgement is "passed" to this path, an ACK is still * needed to close the window slot. This was called "flow-control" * and meant both of these things: the user requested * flags(flow-control), _AND_ an acknowledgement was needed. With * the latest change, the one below specifies the user option, * while the "ack is still needed" condition is stored in * ack_needed. */ gboolean ack_needed; /* The user has requested flow-control on this processing path, * which means that the destination should invoke log_msg_ack() * after it has completed processing it (e.g. after sending to the * actual destination, possibly after confirmation if the transport * supports that). If flow-control is not requested, destinations * are permitted to call log_msg_ack() early (e.g. at queue time). * * This is initially FALSE and can be set to TRUE anywhere _before_ * the destination driver, which will actually carry out the * required action. */ gboolean flow_control_requested; gboolean *matched; }; #define LOG_PATH_OPTIONS_INIT { TRUE, FALSE, NULL } struct _LogPipe { GAtomicCounter ref_cnt; gint32 flags; GlobalConfig *cfg; LogExprNode *expr_node; LogPipe *pipe_next; const gchar *persist_name; /* user_data pointer of the "queue" method in case it is overridden by a plugin, see the explanation in the comment on the top. */ gpointer queue_data; void (*queue)(LogPipe *self, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data); gboolean (*init)(LogPipe *self); gboolean (*deinit)(LogPipe *self); const gchar *(*generate_persist_name)(const LogPipe *self); /* clone this pipe when used in multiple locations in the processing * pipe-line. If it contains state, it should behave as if it was * the same instance, otherwise it can be a copy. */ LogPipe *(*clone)(LogPipe *self); void (*free_fn)(LogPipe *self); void (*notify)(LogPipe *self, gint notify_code, gpointer user_data); }; extern gboolean (*pipe_single_step_hook)(LogPipe *pipe, LogMessage *msg, const LogPathOptions *path_options); LogPipe *log_pipe_ref(LogPipe *self); void log_pipe_unref(LogPipe *self); LogPipe *log_pipe_new(GlobalConfig *cfg); void log_pipe_init_instance(LogPipe *self, GlobalConfig *cfg); void log_pipe_forward_notify(LogPipe *self, gint notify_code, gpointer user_data); EVTTAG *log_pipe_location_tag(LogPipe *pipe); static inline GlobalConfig * log_pipe_get_config(LogPipe *s) { return s->cfg; } static inline void log_pipe_set_config(LogPipe *s, GlobalConfig *cfg) { s->cfg = cfg; } static inline void log_pipe_reset_config(LogPipe *s) { log_pipe_set_config(s, NULL); } static inline gboolean log_pipe_init(LogPipe *s) { if (!(s->flags & PIF_INITIALIZED)) { if (!s->init || s->init(s)) { s->flags |= PIF_INITIALIZED; return TRUE; } return FALSE; } return TRUE; } static inline gboolean log_pipe_deinit(LogPipe *s) { if ((s->flags & PIF_INITIALIZED)) { if (!s->deinit || s->deinit(s)) { s->flags &= ~PIF_INITIALIZED; return TRUE; } return FALSE; } return TRUE; } static inline void log_pipe_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options); static inline void log_pipe_forward_msg(LogPipe *self, LogMessage *msg, const LogPathOptions *path_options) { if (self->pipe_next) { log_pipe_queue(self->pipe_next, msg, path_options); } else { log_msg_drop(msg, path_options, AT_PROCESSED); } } static inline void log_pipe_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options) { g_assert((s->flags & PIF_INITIALIZED) != 0); if (G_UNLIKELY(pipe_single_step_hook)) { if (!pipe_single_step_hook(s, msg, path_options)) { log_msg_drop(msg, path_options, AT_PROCESSED); return; } } if (G_UNLIKELY(s->flags & (PIF_HARD_FLOW_CONTROL))) { LogPathOptions local_path_options = *path_options; local_path_options.flow_control_requested = 1; path_options = &local_path_options; if (G_UNLIKELY(debug_flag)) { msg_debug("Requesting flow control", log_pipe_location_tag(s)); } } if (s->queue) { s->queue(s, msg, path_options, s->queue_data); } else { log_pipe_forward_msg(s, msg, path_options); } } static inline LogPipe * log_pipe_clone(LogPipe *self) { if (self->clone) return self->clone(self); return NULL; } static inline void log_pipe_notify(LogPipe *s, gint notify_code, gpointer user_data) { if (s->notify) s->notify(s, notify_code, user_data); } static inline void log_pipe_append(LogPipe *s, LogPipe *next) { s->pipe_next = next; } void log_pipe_set_persist_name(LogPipe *self, const gchar *persist_name); const gchar * log_pipe_get_persist_name(const LogPipe *self); void log_pipe_free_method(LogPipe *s); #endif syslog-ng-3.8.1/lib/plugin.c0000644000000000000000000004154412755565145015702 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "plugin.h" #include "driver.h" #include "messages.h" #include "cfg-lexer.h" #include "plugin-types.h" #include "pathutils.h" #include "resolved-configurable-paths.h" #include #include #ifdef _AIX #define G_MODULE_SUFFIX "a" #endif typedef struct _PluginBase { /* NOTE: the start of this structure must match the Plugin struct, thus it has to be changed together with Plugin */ gint type; gchar *name; } PluginBase; typedef struct _PluginCandidate { PluginBase super; gchar *module_name; gint preference; } PluginCandidate; static void plugin_candidate_set_preference(PluginCandidate *self, gint preference) { self->preference = preference; } static void plugin_candidate_set_module_name(PluginCandidate *self, const gchar *module_name) { g_free(self->module_name); self->module_name = g_strdup(module_name); } static PluginCandidate * plugin_candidate_new(gint plugin_type, const gchar *name, const gchar *module_name, gint preference) { PluginCandidate *self = g_new0(PluginCandidate, 1); self->super.type = plugin_type; self->super.name = g_strdup(name); self->module_name = g_strdup(module_name); self->preference = preference; return self; } static void plugin_candidate_free(PluginCandidate *self) { g_free(self->super.name); g_free(self->module_name); g_free(self); } static Plugin * plugin_find_in_list(GlobalConfig *cfg, GList *head, gint plugin_type, const gchar *plugin_name) { GList *p; Plugin *plugin; gint i; /* this function can only use the first two fields in plugin (type & * name), because it may be supplied a list of PluginCandidate * instances too */ for (p = head; p; p = g_list_next(p)) { plugin = p->data; if (plugin->type == plugin_type) { for (i = 0; plugin->name[i] && plugin_name[i]; i++) { if (plugin->name[i] != plugin_name[i] && !((plugin->name[i] == '-' || plugin->name[i] == '_') && (plugin_name[i] == '-' || plugin_name[i] == '_'))) { break; } } if (plugin_name[i] == 0 && plugin->name[i] == 0) return plugin; } } return NULL; } void plugin_register(GlobalConfig *cfg, Plugin *p, gint number) { gint i; for (i = 0; i < number; i++) { if (plugin_find_in_list(cfg, cfg->plugins, p[i].type, p[i].name)) { msg_debug("Attempted to register the same plugin multiple times, ignoring", evt_tag_str("context", cfg_lexer_lookup_context_name_by_type(p[i].type)), evt_tag_str("name", p[i].name)); continue; } cfg->plugins = g_list_prepend(cfg->plugins, &p[i]); } } Plugin * plugin_find(GlobalConfig *cfg, gint plugin_type, const gchar *plugin_name) { Plugin *p; PluginCandidate *candidate; /* try registered plugins first */ p = plugin_find_in_list(cfg, cfg->plugins, plugin_type, plugin_name); if (p) return p; candidate = (PluginCandidate *) plugin_find_in_list(cfg, cfg->candidate_plugins, plugin_type, plugin_name); if (!candidate) return NULL; /* try to autoload the module */ plugin_load_module(candidate->module_name, cfg, NULL); /* by this time it should've registered */ p = plugin_find_in_list(cfg, cfg->plugins, plugin_type, plugin_name); if (p) { return p; } else { msg_error("This module claims to support a plugin, which it didn't register after loading", evt_tag_str("module", candidate->module_name), evt_tag_str("context", cfg_lexer_lookup_context_name_by_type(plugin_type)), evt_tag_str("name", plugin_name)); } return NULL; } /* construct a plugin without having a configuration file to parse */ gpointer plugin_construct(Plugin *self, GlobalConfig *cfg, gint plugin_type, const gchar *plugin_name) { g_assert(self->parser == NULL); if (self->construct) { return self->construct(self, cfg, plugin_type, plugin_name); } return NULL; } /* construct a plugin instance by parsing a configuration file */ gpointer plugin_parse_config(Plugin *self, GlobalConfig *cfg, YYLTYPE *yylloc, gpointer arg) { gpointer instance = NULL; g_assert(self->construct == NULL); /* make sure '_' and '-' are handled equally in plugin name */ if (!self->setup_context) { CfgTokenBlock *block; YYSTYPE token; block = cfg_token_block_new(); memset(&token, 0, sizeof(token)); token.type = LL_TOKEN; token.token = self->type; cfg_token_block_add_and_consume_token(block, &token); cfg_lexer_push_context(cfg->lexer, self->parser->context, self->parser->keywords, self->parser->name); cfg_lexer_lookup_keyword(cfg->lexer, &token, yylloc, self->name); cfg_lexer_pop_context(cfg->lexer); cfg_token_block_add_and_consume_token(block, &token); cfg_lexer_inject_token_block(cfg->lexer, block); } else { (self->setup_context)(self, cfg, self->type, self->name); } if (!cfg_parser_parse(self->parser, cfg->lexer, &instance, arg)) { cfg_parser_cleanup(self->parser, instance); instance = NULL; } return instance; } static ModuleInfo * plugin_get_module_info(GModule *mod) { ModuleInfo *module_info = NULL; if (mod && g_module_symbol(mod, "module_info", (gpointer *) &module_info)) return module_info; return NULL; } static gchar * plugin_get_module_init_name(const gchar *module_name) { gchar *module_init_func; gchar *p; module_init_func = g_strdup_printf("%s_module_init", module_name); for (p = module_init_func; *p; p++) { if ((*p) == '-') *p = '_'; } return module_init_func; } static GModule * plugin_dlopen_module(const gchar *module_name, const gchar *module_path) { gchar *plugin_module_name = NULL; gchar **module_path_dirs, *p, *dot; GModule *mod; gint i; module_path_dirs = g_strsplit(module_path ? : "", G_SEARCHPATH_SEPARATOR_S, 0); i = 0; while (module_path_dirs && module_path_dirs[i]) { plugin_module_name = g_module_build_path(module_path_dirs[i], module_name); if (is_file_regular(plugin_module_name)) break; /* also check if a libtool archive exists (for example in the build directory) */ #ifndef _AIX dot = strrchr(plugin_module_name, '.'); if (dot) { *dot = 0; p = g_strdup_printf("%s.la", plugin_module_name); g_free(plugin_module_name); plugin_module_name = p; } if (is_file_regular(plugin_module_name)) break; /* On AIX the modules in .a files */ #else dot = strrchr(plugin_module_name, '.'); if (dot) { *dot = 0; p = g_strdup_printf("%s.a", plugin_module_name); g_free(plugin_module_name); plugin_module_name = p; } if (is_file_regular(plugin_module_name)) break; #endif g_free(plugin_module_name); plugin_module_name = NULL; i++; } g_strfreev(module_path_dirs); if (!plugin_module_name) { msg_error("Plugin module not found in 'module-path'", evt_tag_str("module-path", module_path), evt_tag_str("module", module_name)); return NULL; } msg_trace("Trying to open module", evt_tag_str("module", module_name), evt_tag_str("filename", plugin_module_name)); mod = g_module_open(plugin_module_name, G_MODULE_BIND_LAZY); g_free(plugin_module_name); if (!mod) { msg_error("Error opening plugin module", evt_tag_str("module", module_name), evt_tag_str("error", g_module_error())); return NULL; } return mod; } gboolean plugin_load_module(const gchar *module_name, GlobalConfig *cfg, CfgArgs *args) { GModule *mod; static GModule *main_module_handle; gboolean (*init_func)(GlobalConfig *cfg, CfgArgs *args); gchar *module_init_func; const gchar *mp; gboolean result; ModuleInfo *module_info; /* lookup in the main executable */ if (!main_module_handle) main_module_handle = g_module_open(NULL, 0); module_init_func = plugin_get_module_init_name(module_name); if (g_module_symbol(main_module_handle, module_init_func, (gpointer *) &init_func)) { /* already linked in, no need to load explicitly */ goto call_init; } /* try to load it from external .so */ if (cfg->lexer) mp = cfg_args_get(cfg->lexer->globals, "module-path"); else mp = NULL; if (!mp) mp = resolvedConfigurablePaths.initial_module_path; mod = plugin_dlopen_module(module_name, mp); if (!mod) { g_free(module_init_func); return FALSE; } g_module_make_resident(mod); module_info = plugin_get_module_info(mod); if (module_info->canonical_name) { g_free(module_init_func); module_init_func = plugin_get_module_init_name(module_info->canonical_name ? : module_name); } if (!g_module_symbol(mod, module_init_func, (gpointer *) &init_func)) { msg_error("Error finding init function in module", evt_tag_str("module", module_name), evt_tag_str("symbol", module_init_func), evt_tag_str("error", g_module_error())); g_free(module_init_func); return FALSE; } call_init: g_free(module_init_func); result = (*init_func)(cfg, args); if (result) msg_verbose("Module loaded and initialized successfully", evt_tag_str("module", module_name)); else msg_error("Module initialization failed", evt_tag_str("module", module_name)); return result; } void plugin_load_candidate_modules(GlobalConfig *cfg) { GModule *mod; gchar **mod_paths; gint i, j; mod_paths = g_strsplit(resolvedConfigurablePaths.initial_module_path ? : "", G_SEARCHPATH_SEPARATOR_S, 0); for (i = 0; mod_paths[i]; i++) { GDir *dir; const gchar *fname; msg_debug("Reading path for candidate modules", evt_tag_str("path", mod_paths[i])); dir = g_dir_open(mod_paths[i], 0, NULL); if (!dir) continue; while ((fname = g_dir_read_name(dir))) { if (g_str_has_suffix(fname, G_MODULE_SUFFIX)) { gchar *module_name; ModuleInfo *module_info; if (g_str_has_prefix(fname, "lib")) fname += 3; module_name = g_strndup(fname, (gint) (strlen(fname) - strlen(G_MODULE_SUFFIX) - 1)); msg_debug("Reading shared object for a candidate module", evt_tag_str("path", mod_paths[i]), evt_tag_str("fname", fname), evt_tag_str("module", module_name)); mod = plugin_dlopen_module(module_name, resolvedConfigurablePaths.initial_module_path); module_info = plugin_get_module_info(mod); if (module_info) { for (j = 0; j < module_info->plugins_len; j++) { Plugin *plugin = &module_info->plugins[j]; PluginCandidate *candidate_plugin; candidate_plugin = (PluginCandidate *) plugin_find_in_list(cfg, cfg->candidate_plugins, plugin->type, plugin->name); msg_debug("Registering candidate plugin", evt_tag_str("module", module_name), evt_tag_str("context", cfg_lexer_lookup_context_name_by_type(plugin->type)), evt_tag_str("name", plugin->name), evt_tag_int("preference", module_info->preference)); if (candidate_plugin) { if (candidate_plugin->preference < module_info->preference) { plugin_candidate_set_module_name(candidate_plugin, module_name); plugin_candidate_set_preference(candidate_plugin, module_info->preference); } } else { cfg->candidate_plugins = g_list_prepend(cfg->candidate_plugins, plugin_candidate_new(plugin->type, plugin->name, module_name, module_info->preference)); } } } g_free(module_name); if (mod) g_module_close(mod); else mod = NULL; } } g_dir_close(dir); } g_strfreev(mod_paths); } void plugin_free_candidate_modules(GlobalConfig *cfg) { g_list_foreach(cfg->candidate_plugins, (GFunc) plugin_candidate_free, NULL); g_list_free(cfg->candidate_plugins); cfg->candidate_plugins = NULL; } void plugin_list_modules(FILE *out, gboolean verbose) { GModule *mod; gchar **mod_paths; gint i, j, k; gboolean first = TRUE; mod_paths = g_strsplit(resolvedConfigurablePaths.initial_module_path, ":", 0); for (i = 0; mod_paths[i]; i++) { GDir *dir; const gchar *fname; dir = g_dir_open(mod_paths[i], 0, NULL); if (!dir) continue; while ((fname = g_dir_read_name(dir))) { if (g_str_has_suffix(fname, G_MODULE_SUFFIX)) { gchar *module_name; ModuleInfo *module_info; if (g_str_has_prefix(fname, "lib")) fname += 3; module_name = g_strndup(fname, (gint) (strlen(fname) - strlen(G_MODULE_SUFFIX) - 1)); mod = plugin_dlopen_module(module_name, resolvedConfigurablePaths.initial_module_path); module_info = plugin_get_module_info(mod); if (verbose) { fprintf(out, "Module: %s\n", module_name); if (mod) { if (!module_info) { fprintf(out, "Status: Unable to resolve module_info variable, probably not a syslog-ng module\n"); } else { gchar **lines; fprintf(out, "Status: ok\n" "Version: %s\n" "Core-Revision: %s\n" "Description:\n", module_info->version, module_info->core_revision); lines = g_strsplit(module_info->description, "\n", 0); for (k = 0; lines[k]; k++) fprintf(out, " %s\n", lines[k][0] ? lines[k] : "."); g_strfreev(lines); fprintf(out, "Plugins:\n"); for (j = 0; j < module_info->plugins_len; j++) { Plugin *plugin = &module_info->plugins[j]; fprintf(out, " %-15s %s\n", cfg_lexer_lookup_context_name_by_type(plugin->type), plugin->name); } } } else { fprintf(out, "Status: Unable to dlopen shared object, probably not a syslog-ng module\n"); } fprintf(out, "\n"); } else if (module_info) { fprintf(out, "%s%s", first ? "" : ",", module_name); first = FALSE; } g_free(module_name); if (mod) g_module_close(mod); } } g_dir_close(dir); } g_strfreev(mod_paths); if (!verbose) fprintf(out, "\n"); } static void _free_plugin(Plugin *plugin, gpointer user_data) { if (plugin->free_fn) plugin->free_fn(plugin); } void plugin_free_plugins(GlobalConfig *cfg) { g_list_foreach(cfg->plugins, (GFunc) _free_plugin, NULL); g_list_free(cfg->plugins); } syslog-ng-3.8.1/lib/transport/0000755000000000000000000000000012755565564016271 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/transport/transport-socket.h0000644000000000000000000000276212755565145021766 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TRANSPORT_TRANSPORT_SOCKET_H_INCLUDED #define TRANSPORT_TRANSPORT_SOCKET_H_INCLUDED 1 #include "logtransport.h" typedef struct _LogTransportSocket LogTransportSocket; struct _LogTransportSocket { LogTransport super; }; void log_transport_dgram_socket_init_instance(LogTransportSocket *self, gint fd); LogTransport *log_transport_dgram_socket_new(gint fd); void log_transport_stream_socket_init_instance(LogTransportSocket *self, gint fd); LogTransport *log_transport_stream_socket_new(gint fd); #endif syslog-ng-3.8.1/lib/transport/transport-aux-data.c0000644000000000000000000000466312755565145022177 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "transport-aux-data.h" #include "messages.h" #include void log_transport_aux_data_add_nv_pair(LogTransportAuxData *self, const gchar *name, const gchar *value) { if (!self) return; gsize name_len = strlen(name); gsize value_len = strlen(value); if (self->end_ptr + name_len + 1 + value_len + 1 + 1 < sizeof(self->data)) { /* copy NUL too */ memcpy(&self->data[self->end_ptr], name, name_len + 1); self->end_ptr += name_len + 1; memcpy(&self->data[self->end_ptr], value, value_len + 1); self->end_ptr += value_len + 1; /* append final NULL that indicates the end of name-value pairs */ self->data[self->end_ptr] = 0; } else { static gboolean warned = FALSE; if (!warned) { msg_notice("Transport aux data overflow, some fields may not be associated with the message, please increase aux buffer size", evt_tag_int("aux_size", sizeof(self->data))); warned = TRUE; } } } void log_transport_aux_data_foreach(LogTransportAuxData *self, void (*func)(const gchar *, const gchar *, gsize, gpointer), gpointer user_data) { const gchar *p; p = self->data; while (*p) { const gchar *name = p; gsize name_len = strlen(p); const gchar *value = name + name_len + 1; gsize value_len = strlen(value); func(name, value, value_len, user_data); p = value + value_len + 1; } } syslog-ng-3.8.1/lib/transport/tests/0000755000000000000000000000000012755565564017433 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/transport/tests/test_aux_data.c0000644000000000000000000001303712755565145022423 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "testutils.h" #include "transport/transport-aux-data.h" #define AUX_DATA_TESTCASE(x, ...) do { aux_data_testcase_begin(#x, #__VA_ARGS__); x(__VA_ARGS__); aux_data_testcase_end(); } while(0) #define aux_data_testcase_begin(func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ } \ while (0) #define aux_data_testcase_end() \ do \ { \ testcase_end(); \ } \ while (0) static LogTransportAuxData * construct_empty_aux(void) { LogTransportAuxData *aux = g_new(LogTransportAuxData, 1); log_transport_aux_data_init(aux); return aux; } static void free_aux(LogTransportAuxData *aux) { log_transport_aux_data_destroy(aux); g_free(aux); } static LogTransportAuxData * construct_aux_with_some_data(void) { LogTransportAuxData *aux = construct_empty_aux(); /* set peer_addr twice to validate that peer_addr is correctly reference counted */ log_transport_aux_data_set_peer_addr_ref(aux, g_sockaddr_inet_new("1.2.3.4", 5555)); log_transport_aux_data_set_peer_addr_ref(aux, g_sockaddr_inet_new("1.2.3.4", 5555)); log_transport_aux_data_add_nv_pair(aux, "foo", "bar"); return aux; } static void test_aux_data_reinit_returns_aux_into_initial_state_without_leaks(void) { LogTransportAuxData *aux = construct_aux_with_some_data(); log_transport_aux_data_reinit(aux); assert_null(aux->peer_addr, "aux->peer_addr is not NULL after reinit"); free_aux(aux); } static void _concat_nvpairs_helper(const gchar *name, const gchar *value, gsize value_len, gpointer user_data) { GString *concatenated = (GString *) user_data; g_string_sprintfa(concatenated, "%s=%s\n", name, value); assert_gint(value_len, strlen(value), "foreach() length mismatch"); } static gchar * _concat_nvpairs(LogTransportAuxData *aux) { GString *concatenated = g_string_sized_new(0); log_transport_aux_data_foreach(aux, _concat_nvpairs_helper, concatenated); return g_string_free(concatenated, FALSE); } static void assert_concatenated_nvpairs(LogTransportAuxData *aux, const gchar *expected) { gchar *concatenated = _concat_nvpairs(aux);; assert_string(concatenated, expected, "foreach() didn't return all-added nvpairs"); g_free(concatenated); } static void test_aux_data_added_nvpairs_are_returned_by_foreach_in_order(void) { LogTransportAuxData *aux = construct_aux_with_some_data(); log_transport_aux_data_add_nv_pair(aux, "super", "lativus"); assert_concatenated_nvpairs(aux, "foo=bar\nsuper=lativus\n"); free_aux(aux); } static void test_aux_data_copy_creates_an_identical_copy(void) { LogTransportAuxData *aux = construct_aux_with_some_data(); LogTransportAuxData aux_copy; gchar *orig, *copy; log_transport_aux_data_copy(&aux_copy, aux); orig = _concat_nvpairs(aux); copy = _concat_nvpairs(&aux_copy); assert_string(orig, copy, "copy incorrectly copied aux->nvpairs"); g_free(orig); g_free(copy); log_transport_aux_data_destroy(&aux_copy); free_aux(aux); } static void test_aux_data_copy_separates_the_copies(void) { LogTransportAuxData *aux = construct_aux_with_some_data(); LogTransportAuxData aux_copy; gchar *orig, *copy; log_transport_aux_data_copy(&aux_copy, aux); log_transport_aux_data_add_nv_pair(aux, "super", "lativus"); orig = _concat_nvpairs(aux); copy = _concat_nvpairs(&aux_copy); assert_false(strcmp(orig, copy) == 0, "copy incorrectly copied aux->nvpairs as change to one of them affected the other, orig=%s, copy=%s", orig, copy); g_free(orig); g_free(copy); log_transport_aux_data_destroy(&aux_copy); free_aux(aux); } static void test_add_nv_pair_to_a_NULL_aux_data_will_do_nothing(void) { log_transport_aux_data_add_nv_pair(NULL, "foo", "bar"); } static void test_aux_data(void) { AUX_DATA_TESTCASE(test_aux_data_reinit_returns_aux_into_initial_state_without_leaks); AUX_DATA_TESTCASE(test_aux_data_added_nvpairs_are_returned_by_foreach_in_order); AUX_DATA_TESTCASE(test_aux_data_copy_creates_an_identical_copy); AUX_DATA_TESTCASE(test_aux_data_copy_separates_the_copies); AUX_DATA_TESTCASE(test_add_nv_pair_to_a_NULL_aux_data_will_do_nothing); } int main() { test_aux_data(); return 0; } syslog-ng-3.8.1/lib/transport/tests/Makefile.am0000644000000000000000000000055012755565145021462 0ustar00rootroot00000000000000lib_transport_tests_TESTS = \ lib/transport/tests/test_aux_data check_PROGRAMS += ${lib_transport_tests_TESTS} lib_transport_tests_test_aux_data_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/transport/tests lib_transport_tests_test_aux_data_LDADD = $(TEST_LDADD) lib_transport_tests_test_aux_data_SOURCES = \ lib/transport/tests/test_aux_data.c syslog-ng-3.8.1/lib/transport/transport-socket.c0000644000000000000000000001050512755565145021753 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "transport-socket.h" #include #include static gssize log_transport_dgram_socket_read_method(LogTransport *s, gpointer buf, gsize buflen, LogTransportAuxData *aux) { LogTransportSocket *self = (LogTransportSocket *) s; gint rc; struct sockaddr_storage ss; socklen_t salen = sizeof(ss); do { rc = recvfrom(self->super.fd, buf, buflen, 0, (struct sockaddr *) &ss, &salen); } while (rc == -1 && errno == EINTR); if (rc != -1 && salen && aux) log_transport_aux_data_set_peer_addr_ref(aux, g_sockaddr_new((struct sockaddr *) &ss, salen)); if (rc == 0) { /* DGRAM sockets should never return EOF, they just need to be read again */ rc = -1; errno = EAGAIN; } return rc; } static gssize log_transport_dgram_socket_write_method(LogTransport *s, const gpointer buf, gsize buflen) { LogTransportSocket *self = (LogTransportSocket *) s; gint rc; do { rc = send(self->super.fd, buf, buflen, 0); } while (rc == -1 && errno == EINTR); /* NOTE: FreeBSD returns ENOBUFS on send() failure instead of indicating * this conditions via poll(). The return of ENOBUFS actually is a send * error and is calulated in IP statistics, so the best is to handle it as * a success. The only alternative would be to return EAGAIN, which could * cause syslog-ng to spin as long as buffer space is unavailable. Since * I'm not sure how much time that would take and I think spinning the CPU * is not a good idea in general, I just drop the packet in this case. * UDP is lossy anyway */ if (rc < 0 && errno == ENOBUFS) return buflen; return rc; } void log_transport_dgram_socket_init_instance(LogTransportSocket *self, gint fd) { log_transport_init_instance(&self->super, fd); self->super.read = log_transport_dgram_socket_read_method; self->super.write = log_transport_dgram_socket_write_method; } LogTransport * log_transport_dgram_socket_new(gint fd) { LogTransportSocket *self = g_new0(LogTransportSocket, 1); log_transport_dgram_socket_init_instance(self, fd); return &self->super; } static gssize log_transport_stream_socket_read_method(LogTransport *s, gpointer buf, gsize buflen, LogTransportAuxData *aux) { LogTransportSocket *self = (LogTransportSocket *) s; gint rc; do { rc = recv(self->super.fd, buf, buflen, 0); } while (rc == -1 && errno == EINTR); return rc; } static gssize log_transport_stream_socket_write_method(LogTransport *s, const gpointer buf, gsize buflen) { LogTransportSocket *self = (LogTransportSocket *) s; gint rc; do { rc = send(self->super.fd, buf, buflen, 0); } while (rc == -1 && errno == EINTR); return rc; } static void log_transport_stream_socket_free_method(LogTransport *s) { shutdown(s->fd, SHUT_RDWR); log_transport_free_method(s); } void log_transport_stream_socket_init_instance(LogTransportSocket *self, gint fd) { log_transport_init_instance(&self->super, fd); self->super.read = log_transport_stream_socket_read_method; self->super.write = log_transport_stream_socket_write_method; self->super.free_fn = log_transport_stream_socket_free_method; } LogTransport * log_transport_stream_socket_new(gint fd) { LogTransportSocket *self = g_new0(LogTransportSocket, 1); log_transport_stream_socket_init_instance(self, fd); return &self->super; } syslog-ng-3.8.1/lib/transport/transport-device.h0000644000000000000000000000225612755565145021733 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TRANSPORT_TRANSPORT_DEVICE_H_INCLUDED #define TRANSPORT_TRANSPORT_DEVICE_H_INCLUDED 1 #include "logtransport.h" LogTransport *log_transport_device_new(gint fd, gint timeout); #endif syslog-ng-3.8.1/lib/transport/transport-file.c0000644000000000000000000000435212755565145021405 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "transport-file.h" #include #include static gssize log_transport_file_read_method(LogTransport *s, gpointer buf, gsize buflen, LogTransportAuxData *aux) { LogTransportFile *self = (LogTransportFile *) s; gint rc; do { rc = read(self->super.fd, buf, buflen); } while (rc == -1 && errno == EINTR); if (rc == 0) { /* regular files should never return EOF, they just need to be read again */ rc = -1; errno = EAGAIN; } return rc; } static gssize log_transport_file_write_method(LogTransport *s, const gpointer buf, gsize buflen) { LogTransportFile *self = (LogTransportFile *) s; gint rc; do { rc = write(self->super.fd, buf, buflen); } while (rc == -1 && errno == EINTR); return rc; } void log_transport_file_init_instance(LogTransportFile *self, gint fd) { log_transport_init_instance(&self->super, fd); self->super.read = log_transport_file_read_method; self->super.write = log_transport_file_write_method; self->super.free_fn = log_transport_free_method; } /* regular files */ LogTransport * log_transport_file_new(gint fd) { LogTransportFile *self = g_new0(LogTransportFile, 1); log_transport_file_init_instance(self, fd); return &self->super; } syslog-ng-3.8.1/lib/transport/transport-tls.h0000644000000000000000000000227012755565145021272 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef TLSTRANSPORT_H_INCLUDED #define TLSTRANSPORT_H_INCLUDED #include "transport/logtransport.h" #include "tlscontext.h" LogTransport *log_transport_tls_new(TLSSession *tls_session, gint fd); #endif syslog-ng-3.8.1/lib/transport/Makefile.am0000644000000000000000000000121712755565145020321 0ustar00rootroot00000000000000transportincludedir = ${pkgincludedir}/transport transportinclude_HEADERS = \ lib/transport/logtransport.h \ lib/transport/transport-aux-data.h \ lib/transport/transport-tls.h \ lib/transport/transport-file.h \ lib/transport/transport-pipe.h \ lib/transport/transport-device.h \ lib/transport/transport-socket.h transport_sources = \ lib/transport/logtransport.c \ lib/transport/transport-aux-data.c \ lib/transport/transport-file.c \ lib/transport/transport-pipe.c \ lib/transport/transport-device.c \ lib/transport/transport-socket.c transport_crypto_sources = \ lib/transport/transport-tls.c include lib/transport/tests/Makefile.am syslog-ng-3.8.1/lib/transport/logtransport.h0000644000000000000000000000355612755565145021204 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGTRANSPORT_H_INCLUDED #define LOGTRANSPORT_H_INCLUDED #include "syslog-ng.h" #include "transport/transport-aux-data.h" typedef struct _LogTransport LogTransport; struct _LogTransport { gint fd; GIOCondition cond; gssize (*read)(LogTransport *self, gpointer buf, gsize count, LogTransportAuxData *aux); gssize (*write)(LogTransport *self, const gpointer buf, gsize count); void (*free_fn)(LogTransport *self); }; static inline gssize log_transport_write(LogTransport *self, const gpointer buf, gsize count) { return self->write(self, buf, count); } static inline gssize log_transport_read(LogTransport *self, gpointer buf, gsize count, LogTransportAuxData *aux) { return self->read(self, buf, count, aux); } void log_transport_init_instance(LogTransport *s, gint fd); void log_transport_free_method(LogTransport *s); void log_transport_free(LogTransport *s); #endif syslog-ng-3.8.1/lib/transport/transport-aux-data.h0000644000000000000000000000454112755565145022177 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef TRANSPORT_TRANSPORT_AUX_DATA_H_INCLUDED #define TRANSPORT_TRANSPORT_AUX_DATA_H_INCLUDED #include "gsockaddr.h" #include typedef struct _LogTransportAuxData { GSockAddr *peer_addr; gchar data[1024]; gsize end_ptr; } LogTransportAuxData; static inline void log_transport_aux_data_init(LogTransportAuxData *self) { self->peer_addr = NULL; self->end_ptr = 0; self->data[0] = 0; } static inline void log_transport_aux_data_destroy(LogTransportAuxData *self) { g_sockaddr_unref(self->peer_addr); } static inline void log_transport_aux_data_reinit(LogTransportAuxData *self) { log_transport_aux_data_destroy(self); log_transport_aux_data_init(self); } static inline void log_transport_aux_data_copy(LogTransportAuxData *dst, LogTransportAuxData *src) { gsize data_to_copy = sizeof(*src) - sizeof(src->data) + src->end_ptr; memcpy(dst, src, data_to_copy); g_sockaddr_ref(dst->peer_addr); } static inline void log_transport_aux_data_set_peer_addr_ref(LogTransportAuxData *self, GSockAddr *peer_addr) { if (self->peer_addr) g_sockaddr_unref(self->peer_addr); self->peer_addr = peer_addr; } void log_transport_aux_data_add_nv_pair(LogTransportAuxData *self, const gchar *name, const gchar *value); void log_transport_aux_data_foreach(LogTransportAuxData *self, void (*func)(const gchar *, const gchar *, gsize, gpointer), gpointer user_data); #endif syslog-ng-3.8.1/lib/transport/transport-pipe.h0000644000000000000000000000223212755565145021423 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TRANSPORT_TRANSPORT_PIPE_H_INCLUDED #define TRANSPORT_TRANSPORT_PIPE_H_INCLUDED 1 #include "logtransport.h" LogTransport *log_transport_pipe_new(gint fd); #endif syslog-ng-3.8.1/lib/transport/transport-file.h0000644000000000000000000000261412755565145021411 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TRANSPORT_TRANSPORT_FILE_H_INCLUDED #define TRANSPORT_TRANSPORT_FILE_H_INCLUDED 1 #include "transport/logtransport.h" /* log transport that simply sends messages to an fd */ typedef struct _LogTransportFile LogTransportFile; struct _LogTransportFile { LogTransport super; }; void log_transport_file_init_instance(LogTransportFile *self, gint fd); LogTransport *log_transport_file_new(gint fd); #endif syslog-ng-3.8.1/lib/transport/transport-tls.c0000644000000000000000000001113612755565145021266 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "transport/transport-tls.h" #include "messages.h" #include #include #include typedef struct _LogTransportTLS { LogTransport super; TLSSession *tls_session; } LogTransportTLS; static gssize log_transport_tls_read_method(LogTransport *s, gpointer buf, gsize buflen, LogTransportAuxData *aux) { LogTransportTLS *self = (LogTransportTLS *) s; gint ssl_error; gint rc; /* assume that we need to poll our input for reading unless * SSL_ERROR_WANT_WRITE is specified by libssl */ self->super.cond = G_IO_IN; do { rc = SSL_read(self->tls_session->ssl, buf, buflen); if (rc < 0) { ssl_error = SSL_get_error(self->tls_session->ssl, rc); switch (ssl_error) { case SSL_ERROR_WANT_READ: errno = EAGAIN; break; case SSL_ERROR_WANT_WRITE: /* although we are writing this fd, libssl wants to write. This * happens during renegotiation for example */ self->super.cond = G_IO_OUT; errno = EAGAIN; break; case SSL_ERROR_SYSCALL: /* errno is set accordingly */ break; default: goto tls_error; } } } while (rc == -1 && errno == EINTR); return rc; tls_error: ssl_error = ERR_get_error(); msg_error("SSL error while reading stream", evt_tag_printf("tls_error", "%s:%s:%s", ERR_lib_error_string(ssl_error), ERR_func_error_string(ssl_error), ERR_reason_error_string(ssl_error))); ERR_clear_error(); errno = ECONNRESET; return -1; } static gssize log_transport_tls_write_method(LogTransport *s, const gpointer buf, gsize buflen) { LogTransportTLS *self = (LogTransportTLS *) s; gint ssl_error; gint rc; /* assume that we need to poll our output for writing unless * SSL_ERROR_WANT_READ is specified by libssl */ self->super.cond = G_IO_OUT; rc = SSL_write(self->tls_session->ssl, buf, buflen); if (rc < 0) { ssl_error = SSL_get_error(self->tls_session->ssl, rc); switch (ssl_error) { case SSL_ERROR_WANT_READ: /* although we are writing this fd, libssl wants to read. This * happens during renegotiation for example */ self->super.cond = G_IO_IN; errno = EAGAIN; break; case SSL_ERROR_WANT_WRITE: errno = EAGAIN; break; case SSL_ERROR_SYSCALL: /* errno is set accordingly */ break; default: goto tls_error; } } return rc; tls_error: ssl_error = ERR_get_error(); msg_error("SSL error while writing stream", evt_tag_printf("tls_error", "%s:%s:%s", ERR_lib_error_string(ssl_error), ERR_func_error_string(ssl_error), ERR_reason_error_string(ssl_error))); ERR_clear_error(); errno = EPIPE; return -1; } static void log_transport_tls_free_method(LogTransport *s); LogTransport * log_transport_tls_new(TLSSession *tls_session, gint fd) { LogTransportTLS *self = g_new0(LogTransportTLS, 1); log_transport_init_instance(&self->super, fd); self->super.cond = G_IO_IN | G_IO_OUT; self->super.read = log_transport_tls_read_method; self->super.write = log_transport_tls_write_method; self->super.free_fn = log_transport_tls_free_method; self->tls_session = tls_session; SSL_set_fd(self->tls_session->ssl, fd); return &self->super; } static void log_transport_tls_free_method(LogTransport *s) { LogTransportTLS *self = (LogTransportTLS *) s; tls_session_free(self->tls_session); log_transport_free_method(s); } syslog-ng-3.8.1/lib/transport/transport-pipe.c0000644000000000000000000000510312755565145021416 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "transport/transport-pipe.h" #include "transport/transport-file.h" #include #include static gssize log_transport_pipe_write_method(LogTransport *s, const gpointer buf, gsize buflen) { LogTransportFile *self = (LogTransportFile *) s; gint rc; do { /* NOTE: this loop is needed because of the funny semantics that * pipe() uses. A pipe has a buffer (sized PIPE_BUF), which * determines how much data it can buffer. If the data to be * written would overflow the buffer, it may reject it with * rc == -1 and errno set to EAGAIN. * * The issue is worse as AIX may indicate in poll() that the * pipe is writable, and then the pipe may flat out reject our * write() operation, resulting in a busy loop. * * The work around is to try to write the data in * ever-decreasing size, and only accept EAGAIN if a single byte * write is refused as well. * * Most UNIX platforms behaves better than that, but the AIX * implementation is still conforming, for now we only enable it * on AIX. */ do { rc = write(self->super.fd, buf, buflen); } #ifdef __aix__ while ((buflen >>= 1) && rc < 0 && errno == EAGAIN); #else while (0); #endif } while (rc == -1 && errno == EINTR); return rc; } LogTransport * log_transport_pipe_new(gint fd) { LogTransportFile *self = g_new0(LogTransportFile, 1); log_transport_file_init_instance(self, fd); self->super.write = log_transport_pipe_write_method; return &self->super; } syslog-ng-3.8.1/lib/transport/transport-device.c0000644000000000000000000000447612755565145021734 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "transport/transport-device.h" #include "messages.h" #include "alarms.h" #include #include typedef struct _LogTransportDevice LogTransportDevice; struct _LogTransportDevice { LogTransport super; gint timeout; }; static gssize log_transport_device_read_method(LogTransport *s, gpointer buf, gsize buflen, LogTransportAuxData *aux) { LogTransportDevice *self = (LogTransportDevice *) s; gint rc; do { if (self->timeout) alarm_set(self->timeout); rc = read(self->super.fd, buf, buflen); if (self->timeout > 0 && rc == -1 && errno == EINTR && alarm_has_fired()) { msg_notice("Nonblocking read has blocked, returning with an error", evt_tag_int("fd", self->super.fd), evt_tag_int("timeout", self->timeout)); alarm_cancel(); break; } if (self->timeout) alarm_cancel(); } while (rc == -1 && errno == EINTR); return rc; } LogTransport * log_transport_device_new(gint fd, gint timeout) { LogTransportDevice *self = g_new0(LogTransportDevice, 1); log_transport_init_instance(&self->super, fd); self->timeout = timeout; self->super.read = log_transport_device_read_method; self->super.write = NULL; self->super.free_fn = log_transport_free_method; return &self->super; } syslog-ng-3.8.1/lib/transport/logtransport.c0000644000000000000000000000274012755565145021171 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logtransport.h" #include "messages.h" #include void log_transport_free_method(LogTransport *s) { if (s->fd != -1) { msg_verbose("Closing log transport fd", evt_tag_int("fd", s->fd)); close(s->fd); } } void log_transport_init_instance(LogTransport *self, gint fd) { self->fd = fd; self->cond = 0; self->free_fn = log_transport_free_method; } void log_transport_free(LogTransport *self) { self->free_fn(self); g_free(self); } syslog-ng-3.8.1/lib/gsocket.h0000644000000000000000000000254512755565145016046 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef G_SOCKET_H_INCLUDED #define G_SOCKET_H_INCLUDED #include "syslog-ng.h" #include "gsockaddr.h" GIOStatus g_bind(int fd, GSockAddr *addr); GIOStatus g_accept(int fd, int *newfd, GSockAddr **addr); GIOStatus g_connect(int fd, GSockAddr *remote); gchar *g_inet_ntoa(char *buf, size_t bufsize, struct in_addr a); gint g_inet_aton(char *buf, struct in_addr *a); #endif syslog-ng-3.8.1/lib/logmpx.c0000644000000000000000000000676712755565145015722 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmpx.h" void log_multiplexer_add_next_hop(LogMultiplexer *self, LogPipe *next_hop) { g_ptr_array_add(self->next_hops, next_hop); } static gboolean log_multiplexer_init(LogPipe *s) { LogMultiplexer *self = (LogMultiplexer *) s; gint i; for (i = 0; i < self->next_hops->len; i++) { LogPipe *branch_head = g_ptr_array_index(self->next_hops, i); LogPipe *p; for (p = branch_head; p; p = p->pipe_next) { branch_head->flags |= (p->flags & PIF_BRANCH_PROPERTIES); } if (branch_head->flags & PIF_BRANCH_FALLBACK) { self->fallback_exists = TRUE; } } return TRUE; } static gboolean log_multiplexer_deinit(LogPipe *self) { return TRUE; } static void log_multiplexer_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogMultiplexer *self = (LogMultiplexer *) s; gint i; LogPathOptions local_options = *path_options; gboolean matched; gboolean delivered = FALSE; gint fallback; local_options.matched = &matched; for (fallback = 0; (fallback == 0) || (fallback == 1 && self->fallback_exists && !delivered); fallback++) { for (i = 0; i < self->next_hops->len; i++) { LogPipe *next_hop = g_ptr_array_index(self->next_hops, i); if (G_UNLIKELY(fallback == 0 && (next_hop->flags & PIF_BRANCH_FALLBACK) != 0)) { continue; } else if (G_UNLIKELY(fallback && (next_hop->flags & PIF_BRANCH_FALLBACK) == 0)) { continue; } matched = TRUE; log_msg_add_ack(msg, &local_options); log_pipe_queue(next_hop, log_msg_ref(msg), &local_options); if (matched) { delivered = TRUE; if (G_UNLIKELY(next_hop->flags & PIF_BRANCH_FINAL)) break; } } } log_pipe_forward_msg(s, msg, path_options); } static void log_multiplexer_free(LogPipe *s) { LogMultiplexer *self = (LogMultiplexer *) s; g_ptr_array_free(self->next_hops, TRUE); log_pipe_free_method(s); } LogMultiplexer * log_multiplexer_new(GlobalConfig *cfg) { LogMultiplexer *self = g_new0(LogMultiplexer, 1); log_pipe_init_instance(&self->super, cfg); self->super.init = log_multiplexer_init; self->super.deinit = log_multiplexer_deinit; self->super.queue = log_multiplexer_queue; self->super.free_fn = log_multiplexer_free; self->next_hops = g_ptr_array_new(); return self; } syslog-ng-3.8.1/lib/logmpx.h0000644000000000000000000000325212755565145015711 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGMPX_H_INCLUDED #define LOGMPX_H_INCLUDED #include "logpipe.h" /** * This class encapsulates a fork of the message pipe-line. It receives * messages via its queue() method and forwards them to its list of * next_hops in addition to the standard pipe_next next-hop already provided * by LogPipe. * * This object is used for example for each source to send messages to all * log pipelines that refer to the source. **/ typedef struct _LogMultiplexer { LogPipe super; GPtrArray *next_hops; gboolean fallback_exists; } LogMultiplexer; LogMultiplexer *log_multiplexer_new(GlobalConfig *cfg); void log_multiplexer_add_next_hop(LogMultiplexer *self, LogPipe *next_hop); #endif syslog-ng-3.8.1/lib/poll-events.h0000644000000000000000000000412312755565145016651 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef POLL_EVENTS_H_INCLUDED #define POLL_EVENTS_H_INCLUDED #include "syslog-ng.h" typedef struct _PollEvents PollEvents; typedef void (*PollCallback)(gpointer user_data); struct _PollEvents { PollCallback callback; gpointer callback_data; void (*start_watches)(PollEvents *self); void (*stop_watches)(PollEvents *self); void (*update_watches)(PollEvents *self, GIOCondition cond); void (*free_fn)(PollEvents *self); }; static inline void poll_events_start_watches(PollEvents *self) { if (self->start_watches) self->start_watches(self); } static inline void poll_events_stop_watches(PollEvents *self) { self->stop_watches(self); } static inline void poll_events_update_watches(PollEvents *self, GIOCondition cond) { self->update_watches(self, cond); } static inline void poll_events_suspend_watches(PollEvents *self) { poll_events_update_watches(self, 0); } void poll_events_invoke_callback(PollEvents *self); void poll_events_set_callback(PollEvents *self, PollCallback callback, gpointer user_data); void poll_events_init(PollEvents *self); void poll_events_free(PollEvents *self); #endif syslog-ng-3.8.1/lib/poll-fd-events.h0000644000000000000000000000217412755565145017244 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef POLL_FD_EVENTS_H_INCLUDED #define POLL_FD_EVENTS_H_INCLUDED #include "poll-events.h" PollEvents *poll_fd_events_new(gint fd); #endif syslog-ng-3.8.1/lib/Makefile.am0000644000000000000000000001627012755565145016272 0ustar00rootroot00000000000000 DIST_SUBDIRS = lib/ivykis include lib/transport/Makefile.am include lib/logproto/Makefile.am include lib/rewrite/Makefile.am include lib/parser/Makefile.am include lib/filter/Makefile.am include lib/template/Makefile.am include lib/value-pairs/Makefile.am include lib/stats/Makefile.am include lib/control/Makefile.am include lib/debugger/Makefile.am include lib/compat/Makefile.am include lib/logmsg/Makefile.am include lib/scanner/csv-scanner/Makefile.am LSNG_RELEASE = $(shell echo @PACKAGE_VERSION@ | cut -d. -f1,2) # * Start with version information of ‘0:0:0’ for each libtool # library. # * Update the version information only immediately before a public # release of your software. More frequent updates are unnecessary, # and only guarantee that the current interface number gets larger # faster. # * If the library source code has changed at all since the last # update, then increment revision (‘c:r:a’ becomes ‘c:r+1:a’). # * If any interfaces have been added, removed, or changed since the # last update, increment current, and set revision to 0. # * If any interfaces have been added since the last public release, # then increment age. # * If any interfaces have been removed or changed since the last # public release, then set age to 0. LSNG_CURRENT = 0 LSNG_REVISION = 0 LSNG_AGE = 0 lib_LTLIBRARIES += lib/libsyslog-ng.la lib_libsyslog_ng_la_LIBADD = @CORE_DEPS_LIBS@ $(libsystemd_LIBS) lib_libsyslog_ng_la_LDFLAGS = -no-undefined -release ${LSNG_RELEASE} \ -version-info ${LSNG_CURRENT}:${LSNG_REVISION}:${LSNG_AGE} lib_test_subdirs = lib_filter lib_logproto lib_parser lib_rewrite lib_template lib_stats lib_control if IVYKIS_INTERNAL lib_libsyslog_ng_la_DEPENDENCIES = lib/ivykis/src/libivykis.la lib/ivykis/src/libivykis.la: ${MAKE} CFLAGS="${CFLAGS} -Wno-error" -C lib/ivykis CLEAN_SUBDIRS += @IVYKIS_SUBDIRS@ install-ivykis: ${MAKE} -C lib/ivykis/src \ install-includeHEADERS \ install-nodist_includeHEADERS \ includedir="${pkgincludedir}/ivykis" uninstall-ivykis: ${MAKE} -C lib/ivykis/src \ uninstall-includeHEADERS \ uninstall-nodist_includeHEADERS \ includedir="${pkgincludedir}/ivykis" INSTALL_EXEC_HOOKS += install-ivykis UNINSTALL_HOOKS += uninstall-ivykis endif if JSON_INTERNAL lib/jsonc/libjson-c.la: ${MAKE} -C lib/jsonc CLEAN_SUBDIRS += @JSON_SUBDIRS@ endif # this is intentionally formatted so conflicts are less likely to arise. one name in every line. pkginclude_HEADERS += \ lib/afinter.h \ lib/alarms.h \ lib/apphook.h \ lib/atomic.h \ lib/block-ref-parser.h \ lib/cache.h \ lib/cfg.h \ lib/cfg-grammar.h \ lib/cfg-lexer.h \ lib/cfg-lexer-subst.h \ lib/cfg-args.h \ lib/cfg-parser.h \ lib/cfg-tree.h \ lib/children.h \ lib/crypto.h \ lib/dnscache.h \ lib/driver.h \ lib/fdhelpers.h \ lib/file-perms.h \ lib/find-crlf.h \ lib/gprocess.h \ lib/gsockaddr.h \ lib/gsocket.h \ lib/hostname.h \ lib/host-resolve.h \ lib/logmatcher.h \ lib/logmpx.h \ lib/logpipe.h \ lib/logqueue-fifo.h \ lib/logqueue.h \ lib/logreader.h \ lib/logsource.h \ lib/logstamp.h \ lib/logthrdestdrv.h \ lib/logwriter.h \ lib/mainloop.h \ lib/mainloop-call.h \ lib/mainloop-worker.h \ lib/mainloop-io-worker.h \ lib/module-config.h \ lib/memtrace.h \ lib/messages.h \ lib/ml-batched-timer.h \ lib/msg-format.h \ lib/parse-number.h \ lib/pathutils.h \ lib/persist-state.h \ lib/persistable-state-header.h \ lib/persistable-state-presenter.h \ lib/plugin.h \ lib/plugin-types.h \ lib/poll-events.h \ lib/poll-fd-events.h \ lib/pragma-parser.h \ lib/presented-persistable-state.h \ lib/reloc.h \ lib/rcptid.h \ lib/run-id.h \ lib/scratch-buffers.h \ lib/serialize.h \ lib/service-management.h \ lib/seqnum.h \ lib/str-format.h \ lib/str-utils.h \ lib/syslog-names.h \ lib/syslog-ng.h \ lib/string-list.h \ lib/timeutils.h \ lib/tls-support.h \ lib/thread-utils.h \ lib/tlscontext.h \ lib/type-hinting.h \ lib/uuid.h \ lib/userdb.h \ lib/utf8utils.h \ lib/versioning.h \ lib/bookmark.h \ lib/ringbuffer.h \ lib/ack_tracker.h \ lib/host-id.h \ lib/resolved-configurable-paths.h # this is intentionally formatted so conflicts are less likely to arise. one name in every line. lib_libsyslog_ng_la_SOURCES = \ lib/afinter.c \ lib/alarms.c \ lib/apphook.c \ lib/block-ref-parser.c \ lib/cache.c \ lib/cfg.c \ lib/cfg-args.c \ lib/cfg-lexer.c \ lib/cfg-lexer-subst.c \ lib/cfg-parser.c \ lib/cfg-tree.c \ lib/children.c \ lib/dnscache.c \ lib/driver.c \ lib/fdhelpers.c \ lib/file-perms.c \ lib/find-crlf.c \ lib/globals.c \ lib/gprocess.c \ lib/gsockaddr.c \ lib/gsocket.c \ lib/hostname.c \ lib/host-resolve.c \ lib/logmatcher.c \ lib/logmpx.c \ lib/logpipe.c \ lib/logqueue.c \ lib/logqueue-fifo.c \ lib/logreader.c \ lib/logsource.c \ lib/logstamp.c \ lib/logthrdestdrv.c \ lib/logwriter.c \ lib/mainloop.c \ lib/mainloop-call.c \ lib/mainloop-worker.c \ lib/mainloop-io-worker.c \ lib/module-config.c \ lib/memtrace.c \ lib/messages.c \ lib/ml-batched-timer.c \ lib/msg-format.c \ lib/parse-number.c \ lib/pathutils.c \ lib/persist-state.c \ lib/plugin.c \ lib/poll-events.c \ lib/poll-fd-events.c \ lib/pragma-parser.c \ lib/persistable-state-presenter.c \ lib/rcptid.c \ lib/reloc.c \ lib/run-id.c \ lib/scratch-buffers.c \ lib/serialize.c \ lib/service-management.c \ lib/str-format.c \ lib/str-utils.c \ lib/syslog-names.c \ lib/string-list.c \ lib/timeutils.c \ lib/type-hinting.c \ lib/ringbuffer.c \ lib/late_ack_tracker.c \ lib/early_ack_tracker.c \ lib/crypto.c \ lib/tlscontext.c \ lib/uuid.c \ lib/userdb.c \ lib/utf8utils.c \ $(transport_crypto_sources) \ lib/host-id.c \ lib/resolved-configurable-paths.c \ \ lib/cfg-lex.l \ lib/cfg-grammar.y \ lib/block-ref-grammar.y \ lib/pragma-grammar.y \ $(csvscanner_sources) \ $(transport_sources) \ $(logproto_sources) \ $(filter_sources) \ $(parser_sources) \ $(rewrite_sources) \ $(template_sources) \ $(value_pairs_sources) \ $(stats_sources) \ $(control_sources) \ $(debugger_sources) \ $(compat_sources) \ $(logmsg_sources) lib_libsyslog_ng_la_CFLAGS = \ $(AM_CFLAGS) \ @UUID_CFLAGS@ $(libsystemd_CFLAGS) lib_libsyslog_ng_la_LIBADD += @OPENSSL_LIBS@ @UUID_LIBS@ # each line with closely related files (e.g. the ones generated from the same source) BUILT_SOURCES += lib/cfg-lex.c lib/cfg-lex.h \ lib/cfg-grammar.c lib/cfg-grammar.h \ lib/block-ref-grammar.y lib/block-ref-grammar.c lib/block-ref-grammar.h \ lib/pragma-grammar.y lib/pragma-grammar.h lib/pragma-grammar.c EXTRA_DIST += \ lib/block-ref-grammar.ym \ lib/pragma-grammar.ym \ lib/merge-grammar.pl \ lib/hostname-unix.c \ lib/ivykis/configure.gnu lib/plugin-types.h: lib/cfg-grammar.h lib/ libsyslog-ng: lib/libsyslog-ng.la if IVYKIS_INTERNAL lib/ivykis/ ivykis: lib/ivykis/src/libivykis.la endif if JSON_INTERNAL lib/jsonc/ jsonc: lib/jsonc/libjson-c.la endif .PHONY: lib/ libsyslog-ng ivykis lib/ivykis/ lib/jsonc/ jsonc include lib/tests/Makefile.am syslog-ng-3.8.1/lib/mainloop.c0000644000000000000000000003776112755565145016230 0ustar00rootroot00000000000000 /* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mainloop.h" #include "mainloop-worker.h" #include "mainloop-io-worker.h" #include "mainloop-call.h" #include "apphook.h" #include "cfg.h" #include "stats/stats-registry.h" #include "messages.h" #include "children.h" #include "control/control.h" #include "reloc.h" #include "service-management.h" #include "persist-state.h" #include "run-id.h" #include "host-id.h" #include "debugger/debugger-main.h" #include "plugin.h" #include "resolved-configurable-paths.h" #include #include #include #include #include #include /** * Processing model * ================ * * This comment documents how the work performed by syslog-ng is * partitioned between threads. First of all it is useful to know that * the configuration is translated to a tree of LogPipe instances, as * described in a comment in logpipe.h. * * The basic assumptions for threading: * - configuration file is parsed in the main thread * - the log pipe tree is built in the main thread * - processing of messages is stalled while the * configuration is reloaded * - the _queue() operation for LogPipe instances can happen in * multiple threads * - notifications accross LogPipe instances happen in the main thread * * This boils down to: * =================== * - If not otherwise specified LogPipe derived classes can only be * instantiated (e.g. new()) or initialized/deinitialized (_init/deinit) * in the main thread. Exceptions to this rule are documented below. * - All queue operations finish before either deinit is called. * - Locking is only needed between multiple invocations of _queue() * in parallel threads, and any other main thread activity. * * Threading model * =============== * - the main thread manages the configuration and polls for I/O * using epoll * - whenever an I/O event happens, work may be delegated to worker * threads. Currently only the LogReader/LogWriter classes make use * of worker threads, everything else remains in the main thread * (internal messages, incoming connections, etc). * - _all_ I/O polling must be registered in the main thread (update_watches * and friends) * */ /* parsed command line arguments */ /* NOTE: these should not be here, rather they should be either processed by * the main module and then passed as parameters or propagated to a place * closer to their usage. The simple reason they are here, is that mainloop * needed them and it implements the command line options to parse them. * This is far from perfect. (Bazsi) */ static gchar *preprocess_into = NULL; gboolean syntax_only = FALSE; gboolean interactive_mode = FALSE; /* * This variable is used to detect that syslog-ng is being terminated, in which * case ongoing reload operations are aborted. * * The variable is deeply embedded in various mainloop callbacks to get out * of an ongoing reload and start doing the termination instead. A better * solution would be to use a queue for intrusive, worker-stopping * operations and serialize such tasks so they won't interfere which each other. * * This interference is now implemented by conditionals scattered around the code. * * Example: * * reload is now taking two steps (marked R in the figure below) * 1) parse the configuration and request worker threads to be stopped * 2) apply the configuration once all threads exited * * termination is also taking two steps * 1) send out the shutting down message and start waiting 100msec * 2) terminate the mainloop * * The problem happens when reload and termination happen at around the same * time and these steps are interleaved. * * Normal operation: RRTT (e.g. reload finishes, then termination) * Problematic case: RTRT (e.g. reload starts, termination starts, config apply, terminate) * * In the problematic case, two independent operations do similar things to * the mainloop, and to prevent misfortune we need to handle this case explicitly. * * Were the two operations serialized by some kind of queue, the problems * would be gone. */ gboolean __main_loop_is_terminating = FALSE; /* signal handling */ static struct iv_signal sighup_poll; static struct iv_signal sigterm_poll; static struct iv_signal sigint_poll; static struct iv_signal sigchild_poll; static struct iv_event exit_requested; static struct iv_event reload_config_requested; /* Currently running configuration, should not be used outside the mainloop * logic. If anything needs access to the GlobalConfig instance at runtime, * it needs to save that during initialization. If anything needs the * config being parsed (e.g. in the bison generated code), it should * consult the value of "configuration", which is NULL after the parsing is * finished. */ static GlobalConfig *current_configuration; ThreadId main_thread_handle; /************************************************************************************ * config load/reload ************************************************************************************/ /* the old configuration that is being reloaded */ static GlobalConfig *main_loop_old_config; /* the pending configuration we wish to switch to */ static GlobalConfig *main_loop_new_config; /* called when syslog-ng first starts up */ gboolean main_loop_initialize_state(GlobalConfig *cfg, const gchar *persist_filename) { gboolean success; cfg->state = persist_state_new(persist_filename); if (!persist_state_start(cfg->state)) return FALSE; run_id_init(cfg->state); host_id_init(cfg->state); success = cfg_init(cfg); if (success) persist_state_commit(cfg->state); else persist_state_cancel(cfg->state); return success; } /* called to apply the new configuration once all I/O worker threads have finished */ static void main_loop_reload_config_apply(void) { if (main_loop_is_terminating()) { if (main_loop_new_config) { cfg_free(main_loop_new_config); main_loop_new_config = NULL; } return; } main_loop_old_config->persist = persist_config_new(); cfg_deinit(main_loop_old_config); cfg_persist_config_move(main_loop_old_config, main_loop_new_config); if (cfg_init(main_loop_new_config)) { msg_verbose("New configuration initialized"); persist_config_free(main_loop_new_config->persist); main_loop_new_config->persist = NULL; cfg_free(main_loop_old_config); current_configuration = main_loop_new_config; service_management_clear_status(); } else { msg_error("Error initializing new configuration, reverting to old config"); service_management_publish_status("Error initializing new configuration, using the old config"); cfg_persist_config_move(main_loop_new_config, main_loop_old_config); cfg_deinit(main_loop_new_config); if (!cfg_init(main_loop_old_config)) { /* hmm. hmmm, error reinitializing old configuration, we're hosed. * Best is to kill ourselves in the hope that the supervisor * restarts us. */ kill(getpid(), SIGQUIT); g_assert_not_reached(); } persist_config_free(main_loop_old_config->persist); main_loop_old_config->persist = NULL; cfg_free(main_loop_new_config); current_configuration = main_loop_old_config; goto finish; } /* this is already running with the new config in place */ app_post_config_loaded(); msg_notice("Configuration reload request received, reloading configuration"); finish: main_loop_new_config = NULL; main_loop_old_config = NULL; return; } /* initiate configuration reload */ void main_loop_reload_config_initiate(void) { if (main_loop_is_terminating()) return; service_management_publish_status("Reloading configuration"); if (main_loop_new_config) { /* This block is entered only if this function is reentered before * main_loop_reload_config_apply() would be called. In that case we * drop the previously parsed configuration and start over again to * ensure that the contents of the running configuration matches the * contents of the file at the time the SIGHUP signal was received. */ cfg_free(main_loop_new_config); main_loop_new_config = NULL; } main_loop_old_config = current_configuration; app_pre_config_loaded(); main_loop_new_config = cfg_new(0); if (!cfg_read_config(main_loop_new_config, resolvedConfigurablePaths.cfgfilename, FALSE, NULL)) { cfg_free(main_loop_new_config); main_loop_new_config = NULL; main_loop_old_config = NULL; msg_error("Error parsing configuration", evt_tag_str(EVT_TAG_FILENAME, resolvedConfigurablePaths.cfgfilename)); service_management_publish_status("Error parsing new configuration, using the old config"); return; } main_loop_worker_sync_call(main_loop_reload_config_apply); } /************************************************************************************ * syncronized exit ************************************************************************************/ static struct iv_timer main_loop_exit_timer; static void main_loop_exit_finish(void) { /* deinit the current configuration, as at this point we _know_ that no * threads are running. This will unregister ivykis tasks and timers * that could fire while the configuration is being destructed */ cfg_deinit(current_configuration); iv_quit(); } static void main_loop_exit_timer_elapsed(void *arg) { main_loop_worker_sync_call(main_loop_exit_finish); } static void main_loop_exit_initiate(void) { if (main_loop_is_terminating()) return; msg_notice("syslog-ng shutting down", evt_tag_str("version", SYSLOG_NG_VERSION)); IV_TIMER_INIT(&main_loop_exit_timer); iv_validate_now(); main_loop_exit_timer.expires = iv_now; main_loop_exit_timer.handler = main_loop_exit_timer_elapsed; timespec_add_msec(&main_loop_exit_timer.expires, 100); iv_timer_register(&main_loop_exit_timer); __main_loop_is_terminating = TRUE; } /************************************************************************************ * signal handlers ************************************************************************************/ static void sig_hup_handler(void *s) { main_loop_reload_config_initiate(); } static void sig_term_handler(void *s) { main_loop_exit_initiate(); } static void sig_child_handler(void *s) { pid_t pid; int status; /* this may handle multiple SIGCHLD signals, however it doesn't * matter if one or multiple SIGCHLD was received assuming that * all exited child process are waited for */ do { pid = waitpid(-1, &status, WNOHANG); child_manager_sigchild(pid, status); } while (pid > 0); } static void _ignore_signal(gint signum) { struct sigaction sa; memset(&sa, 0, sizeof(sa)); sa.sa_handler = SIG_IGN; sigaction(signum, &sa, NULL); } static void _register_signal_handler(struct iv_signal *signal_poll, gint signum, void (*handler)(void *)) { IV_SIGNAL_INIT(signal_poll); signal_poll->signum = signum; signal_poll->flags = IV_SIGNAL_FLAG_EXCLUSIVE; signal_poll->cookie = NULL; signal_poll->handler = handler; iv_signal_register(signal_poll); } static void setup_signals(void) { _ignore_signal(SIGPIPE); _register_signal_handler(&sighup_poll, SIGHUP, sig_hup_handler); _register_signal_handler(&sigchild_poll, SIGCHLD, sig_child_handler); _register_signal_handler(&sigterm_poll, SIGTERM, sig_term_handler); _register_signal_handler(&sigint_poll, SIGINT, sig_term_handler); } /************************************************************************************ * syslog-ng main loop ************************************************************************************/ static void _register_event(struct iv_event *event, void (*handler)(void *)) { IV_EVENT_INIT(event); event->handler = handler; event->cookie = NULL; iv_event_register(event); } static void main_loop_init_events(void) { _register_event(&exit_requested, (void (*)(void *)) main_loop_exit_initiate); _register_event(&reload_config_requested, (void (*)(void *)) main_loop_reload_config_initiate); } void main_loop_exit(void) { iv_event_post(&exit_requested); return; } void main_loop_reload_config(void) { iv_event_post(&reload_config_requested); return; } void main_loop_init(void) { service_management_publish_status("Starting up..."); main_thread_handle = get_thread_id(); main_loop_worker_init(); main_loop_io_worker_init(); main_loop_call_init(); main_loop_init_events(); if (!syntax_only) control_init(resolvedConfigurablePaths.ctlfilename); setup_signals(); } /* * Returns: exit code to be returned to the calling process, 0 on success. */ int main_loop_read_and_init_config(void) { current_configuration = cfg_new(0); if (!cfg_read_config(current_configuration, resolvedConfigurablePaths.cfgfilename, syntax_only, preprocess_into)) { return 1; } if (syntax_only || preprocess_into) { return 0; } if (!main_loop_initialize_state(current_configuration, resolvedConfigurablePaths.persist_file)) { return 2; } return 0; } static void main_loop_free_config(void) { cfg_free(current_configuration); current_configuration = NULL; } void main_loop_deinit(void) { main_loop_free_config(); if (!syntax_only) control_destroy(); iv_event_unregister(&exit_requested); iv_event_unregister(&reload_config_requested); main_loop_call_deinit(); main_loop_io_worker_deinit(); main_loop_worker_deinit(); } void main_loop_run(void) { msg_notice("syslog-ng starting up", evt_tag_str("version", SYSLOG_NG_VERSION)); /* main loop */ service_management_indicate_readiness(); service_management_clear_status(); if (interactive_mode) { plugin_load_module("python", current_configuration, NULL); debugger_start(current_configuration); } iv_main(); service_management_publish_status("Shutting down..."); } static GOptionEntry main_loop_options[] = { { "cfgfile", 'f', 0, G_OPTION_ARG_STRING, &resolvedConfigurablePaths.cfgfilename, "Set config file name, default=" PATH_SYSLOG_NG_CONF, "" }, { "persist-file", 'R', 0, G_OPTION_ARG_STRING, &resolvedConfigurablePaths.persist_file, "Set the name of the persistent configuration file, default=" PATH_PERSIST_CONFIG, "" }, { "preprocess-into", 0, 0, G_OPTION_ARG_STRING, &preprocess_into, "Write the preprocessed configuration file to the file specified", "output" }, { "syntax-only", 's', 0, G_OPTION_ARG_NONE, &syntax_only, "Only read and parse config file", NULL}, { "control", 'c', 0, G_OPTION_ARG_STRING, &resolvedConfigurablePaths.ctlfilename, "Set syslog-ng control socket, default=" PATH_CONTROL_SOCKET, "" }, { "interactive", 'i', 0, G_OPTION_ARG_NONE, &interactive_mode, "Enable interactive mode" }, { NULL }, }; void main_loop_add_options(GOptionContext *ctx) { g_option_context_add_main_entries(ctx, main_loop_options, NULL); main_loop_io_worker_add_options(ctx); } syslog-ng-3.8.1/lib/logqueue.c0000644000000000000000000001455712755565145016236 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logqueue.h" #include "stats/stats-registry.h" #include "messages.h" gint log_queue_max_threads = 0; /* * When this is called, it is assumed that the output thread is currently * not running (since this is the function that wakes it up), thus we can * access the length of the output queue without acquiring a lock. Memory * barriers are covered by the use of the self->lock mutex, since * push_notify is registered under the protection of self->lock and after * that the length of the output queue will not change (since parallel_push * is only registered if it has less than enough items). * * NOTE: self->lock must have been acquired before calling this function. */ void log_queue_push_notify(LogQueue *self) { if (self->parallel_push_notify) { /* make sure the callback can call log_queue_check_items() again */ GDestroyNotify destroy = self->parallel_push_data_destroy; gpointer user_data = self->parallel_push_data; LogQueuePushNotifyFunc func = self->parallel_push_notify; self->parallel_push_data = NULL; self->parallel_push_data_destroy = NULL; self->parallel_push_notify = NULL; g_static_mutex_unlock(&self->lock); func(user_data); if (destroy && user_data) destroy(user_data); g_static_mutex_lock(&self->lock); } } void log_queue_reset_parallel_push(LogQueue *self) { g_static_mutex_lock(&self->lock); self->parallel_push_notify = NULL; self->parallel_push_data = NULL; g_static_mutex_unlock(&self->lock); } void log_queue_set_parallel_push(LogQueue *self, LogQueuePushNotifyFunc parallel_push_notify, gpointer user_data, GDestroyNotify user_data_destroy) { g_static_mutex_lock(&self->lock); self->parallel_push_notify = parallel_push_notify; self->parallel_push_data = user_data; self->parallel_push_data_destroy = user_data_destroy; g_static_mutex_unlock(&self->lock); } /* * * @batch_items: the number of items processed in a batch (e.g. the number of items the consumer is preferred to process at a single invocation) * @partial_batch: true is returned if some elements (but less than batch_items) are already buffered * @timeout: the number of milliseconds that the consumer needs to wait before we can possibly proceed */ gboolean log_queue_check_items(LogQueue *self, gint *timeout, LogQueuePushNotifyFunc parallel_push_notify, gpointer user_data, GDestroyNotify user_data_destroy) { gint64 num_elements; g_static_mutex_lock(&self->lock); /* drop reference to the previous callback/userdata */ if (self->parallel_push_data && self->parallel_push_data_destroy) self->parallel_push_data_destroy(self->parallel_push_data); num_elements = log_queue_get_length(self); if (num_elements == 0) { self->parallel_push_notify = parallel_push_notify; self->parallel_push_data = user_data; self->parallel_push_data_destroy = user_data_destroy; g_static_mutex_unlock(&self->lock); return FALSE; } /* consume the user_data reference as we won't use the callback */ if (user_data && user_data_destroy) user_data_destroy(user_data); self->parallel_push_notify = NULL; self->parallel_push_data = NULL; g_static_mutex_unlock(&self->lock); /* recalculate buckets, throttle is only running in the output thread, no need to lock it. */ if (self->throttle > 0) { gint64 diff; gint new_buckets; GTimeVal now; g_get_current_time(&now); /* throttling is enabled, calculate new buckets */ if (self->last_throttle_check.tv_sec != 0) { diff = g_time_val_diff(&now, &self->last_throttle_check); } else { diff = 0; self->last_throttle_check = now; } new_buckets = (self->throttle * diff) / G_USEC_PER_SEC; if (new_buckets) { /* if new_buckets is zero, we don't save the current time as * last_throttle_check. The reason is that new_buckets could be * rounded to zero when only a minimal interval passes between * poll iterations. */ self->throttle_buckets = MIN(self->throttle, self->throttle_buckets + new_buckets); self->last_throttle_check = now; } if (num_elements && self->throttle_buckets == 0) { if (timeout) { /* we are unable to send because of throttling, make sure that we * wake up when the rate limits lets us send at least 1 message */ *timeout = (1000 / self->throttle) + 1; msg_debug("Throttling output", evt_tag_int("wait", *timeout)); } return FALSE; } } return TRUE; } void log_queue_set_counters(LogQueue *self, StatsCounterItem *stored_messages, StatsCounterItem *dropped_messages) { self->stored_messages = stored_messages; self->dropped_messages = dropped_messages; stats_counter_set(self->stored_messages, log_queue_get_length(self)); } void log_queue_init_instance(LogQueue *self, const gchar *persist_name) { self->ref_cnt = 1; self->free_fn = log_queue_free_method; self->persist_name = persist_name ? g_strdup(persist_name) : NULL; g_static_mutex_init(&self->lock); } void log_queue_free_method(LogQueue *self) { g_static_mutex_free(&self->lock); g_free(self->persist_name); g_free(self); } void log_queue_set_max_threads(gint max_threads) { log_queue_max_threads = max_threads; } syslog-ng-3.8.1/lib/cfg-lex.c0000644000000000000000000023742212755565501015727 0ustar00rootroot00000000000000#line 2 "lib/cfg-lex.c" #line 4 "lib/cfg-lex.c" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 39 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T #define YY_TYPEDEF_YY_SCANNER_T typedef void* yyscan_t; #endif /* For convenience, these vars (plus the bison vars far below) are macros in the reentrant scanner. */ #define yyin yyg->yyin_r #define yyout yyg->yyout_r #define yyextra yyg->yyextra_r #define yyleng yyg->yyleng_r #define yytext yyg->yytext_r #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) #define yy_flex_debug yyg->yy_flex_debug_r /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN yyg->yy_start = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START ((yyg->yy_start - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE _cfg_lexer_restart(yyin ,yyscanner ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) #define YY_LINENO_REWIND_TO(ptr) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = yyg->yy_hold_char; \ YY_RESTORE_YY_MORE_OFFSET \ yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ yy_size_t yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via _cfg_lexer_restart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] void _cfg_lexer_restart (FILE *input_file ,yyscan_t yyscanner ); void _cfg_lexer__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); YY_BUFFER_STATE _cfg_lexer__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); void _cfg_lexer__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _cfg_lexer__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _cfg_lexer_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); void _cfg_lexer_pop_buffer_state (yyscan_t yyscanner ); static void _cfg_lexer_ensure_buffer_stack (yyscan_t yyscanner ); static void _cfg_lexer__load_buffer_state (yyscan_t yyscanner ); static void _cfg_lexer__init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner ); #define YY_FLUSH_BUFFER _cfg_lexer__flush_buffer(YY_CURRENT_BUFFER ,yyscanner) YY_BUFFER_STATE _cfg_lexer__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE _cfg_lexer__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE _cfg_lexer__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); void *_cfg_lexer_alloc (yy_size_t ,yyscan_t yyscanner ); void *_cfg_lexer_realloc (void *,yy_size_t ,yyscan_t yyscanner ); void _cfg_lexer_free (void * ,yyscan_t yyscanner ); #define yy_new_buffer _cfg_lexer__create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ _cfg_lexer_ensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ _cfg_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ _cfg_lexer_ensure_buffer_stack (yyscanner); \ YY_CURRENT_BUFFER_LVALUE = \ _cfg_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define _cfg_lexer_wrap(yyscanner) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; typedef int yy_state_type; #define yytext_ptr yytext_r static yy_state_type yy_get_previous_state (yyscan_t yyscanner ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner); static int yy_get_next_buffer (yyscan_t yyscanner ); static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ yyg->yytext_ptr = yy_bp; \ yyleng = (size_t) (yy_cp - yy_bp); \ yyg->yy_hold_char = *yy_cp; \ *yy_cp = '\0'; \ yyg->yy_c_buf_p = yy_cp; #define YY_NUM_RULES 46 #define YY_END_OF_BUFFER 47 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_acclist[154] = { 0, 47, 10, 46, 4, 46, 3, 46, 46, 19, 46, 1, 46, 20, 46, 11, 46, 12, 46, 10, 46, 18, 46, 46, 9, 10, 46, 9, 10, 46, 16, 46, 13, 46, 46, 14, 46, 17, 46, 15, 46, 2, 46, 30, 46, 3, 30, 46, 30, 46, 29, 46, 46, 31, 46, 3, 31, 46, 31, 46, 32, 46, 34, 46, 33, 46, 3, 34, 46, 34, 46, 35, 46, 45, 46, 36, 46, 37, 46, 43, 46, 44, 46, 38, 46, 3, 38, 46, 38, 46, 40, 46, 38, 46, 42, 46, 3, 42, 46, 42, 46, 41, 46, 10, 4, 3, 9, 10, 5, 8, 9, 10, 9, 10, 9, 10, 9, 10, 10, 30, 3, 30, 28, 21, 22, 28, 23, 24, 25, 28, 31, 3, 31, 34, 33, 3, 34, 45, 38, 3, 38, 39, 42, 3, 42, 6, 10, 7, 10, 27, 26, 27, 26, 27 } ; static yyconst flex_int16_t yy_accept[107] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 6, 8, 9, 11, 13, 15, 17, 19, 21, 23, 24, 27, 30, 32, 34, 35, 37, 39, 41, 43, 45, 48, 50, 52, 53, 55, 58, 60, 62, 64, 66, 69, 71, 73, 75, 77, 79, 81, 83, 85, 88, 90, 92, 94, 96, 99, 101, 103, 104, 104, 105, 106, 108, 109, 109, 112, 114, 116, 118, 119, 120, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 133, 134, 135, 137, 138, 139, 141, 142, 143, 145, 147, 149, 150, 151, 152, 153, 154, 154 } ; static yyconst flex_int32_t yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 5, 6, 1, 1, 1, 7, 8, 9, 1, 10, 11, 12, 13, 1, 14, 15, 15, 15, 15, 15, 15, 15, 16, 16, 17, 18, 1, 1, 1, 1, 19, 20, 21, 20, 20, 20, 20, 22, 1, 23, 1, 24, 1, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 26, 1, 1, 1, 1, 27, 28, 20, 20, 20, 20, 29, 1, 30, 1, 31, 1, 32, 33, 34, 1, 1, 35, 1, 36, 1, 37, 1, 38, 1, 1, 39, 40, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int32_t yy_meta[42] = { 0, 1, 2, 3, 3, 4, 5, 6, 7, 3, 1, 5, 1, 1, 8, 8, 8, 5, 5, 5, 8, 8, 1, 1, 1, 1, 9, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7, 5, 3 } ; static yyconst flex_int16_t yy_base[122] = { 0, 0, 126, 39, 42, 45, 47, 53, 56, 93, 132, 67, 73, 59, 76, 144, 130, 140, 364, 135, 364, 364, 364, 364, 364, 71, 364, 120, 173, 67, 364, 364, 364, 364, 364, 364, 364, 0, 0, 128, 364, 185, 0, 0, 127, 364, 0, 127, 0, 125, 364, 0, 364, 364, 364, 364, 0, 0, 124, 364, 121, 0, 0, 122, 364, 106, 97, 102, 364, 74, 364, 93, 56, 62, 90, 44, 211, 0, 0, 364, 364, 364, 76, 364, 364, 364, 0, 0, 0, 0, 71, 0, 0, 0, 0, 364, 0, 0, 101, 0, 107, 0, 109, 364, 364, 364, 239, 248, 257, 266, 275, 284, 293, 301, 309, 318, 327, 336, 345, 354, 61, 45 } ; static yyconst flex_int16_t yy_def[122] = { 0, 105, 1, 106, 106, 107, 107, 108, 108, 109, 109, 110, 110, 111, 111, 105, 112, 105, 105, 105, 105, 105, 105, 105, 105, 112, 105, 105, 105, 28, 105, 105, 105, 105, 105, 105, 105, 113, 113, 113, 105, 114, 115, 115, 115, 105, 116, 105, 116, 116, 105, 117, 105, 105, 105, 105, 118, 118, 118, 105, 118, 119, 119, 119, 105, 112, 112, 105, 105, 28, 105, 112, 28, 112, 112, 74, 112, 113, 113, 105, 105, 105, 105, 105, 105, 105, 120, 115, 115, 116, 105, 116, 117, 118, 118, 105, 119, 119, 112, 76, 105, 121, 105, 105, 105, 0, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105 } ; static yyconst flex_int16_t yy_nxt[406] = { 0, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 25, 27, 28, 29, 29, 30, 31, 32, 16, 16, 16, 16, 16, 16, 32, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 33, 34, 35, 38, 39, 40, 38, 39, 40, 43, 44, 43, 44, 45, 103, 45, 47, 48, 49, 47, 48, 49, 50, 62, 63, 50, 41, 64, 65, 41, 101, 57, 58, 59, 90, 65, 66, 57, 58, 59, 62, 63, 69, 69, 64, 66, 69, 69, 69, 69, 69, 100, 100, 50, 60, 65, 50, 18, 19, 52, 60, 53, 54, 55, 66, 67, 65, 105, 98, 98, 98, 105, 73, 65, 75, 66, 98, 98, 98, 73, 66, 75, 102, 102, 104, 104, 97, 95, 94, 91, 90, 88, 78, 54, 70, 55, 18, 19, 52, 68, 53, 54, 55, 67, 66, 105, 36, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 54, 105, 55, 65, 105, 105, 105, 105, 105, 105, 105, 105, 65, 105, 65, 71, 72, 72, 69, 105, 105, 105, 65, 73, 74, 75, 74, 74, 105, 65, 73, 74, 75, 74, 74, 65, 65, 65, 65, 65, 76, 80, 105, 105, 105, 105, 105, 81, 82, 83, 84, 85, 86, 66, 99, 99, 99, 105, 105, 105, 99, 99, 105, 105, 105, 105, 105, 99, 99, 37, 37, 37, 37, 37, 37, 37, 37, 37, 42, 42, 42, 42, 42, 42, 42, 42, 42, 46, 46, 46, 46, 46, 46, 46, 46, 46, 51, 51, 51, 51, 51, 51, 51, 51, 51, 56, 56, 56, 56, 56, 56, 56, 56, 56, 61, 61, 61, 61, 61, 61, 61, 61, 61, 65, 105, 105, 105, 105, 105, 105, 65, 77, 77, 77, 105, 77, 77, 77, 77, 79, 79, 79, 79, 79, 79, 79, 79, 79, 87, 87, 87, 87, 87, 105, 87, 87, 87, 89, 105, 89, 89, 89, 89, 105, 89, 89, 92, 92, 105, 105, 92, 105, 105, 92, 92, 93, 93, 93, 105, 93, 93, 93, 93, 93, 96, 96, 96, 96, 96, 105, 96, 96, 96, 15, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105 } ; static yyconst flex_int16_t yy_chk[406] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 4, 4, 4, 5, 5, 6, 6, 5, 121, 6, 7, 7, 7, 8, 8, 8, 7, 13, 13, 8, 3, 13, 75, 4, 120, 11, 11, 11, 90, 75, 73, 12, 12, 12, 14, 14, 29, 29, 14, 25, 25, 25, 25, 69, 69, 82, 82, 7, 11, 72, 8, 9, 9, 9, 12, 9, 9, 9, 74, 67, 29, 71, 71, 71, 71, 66, 74, 69, 74, 98, 98, 98, 98, 74, 65, 74, 100, 100, 102, 102, 63, 60, 58, 49, 47, 44, 39, 9, 27, 9, 10, 10, 10, 19, 10, 10, 10, 17, 16, 15, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 0, 10, 28, 0, 0, 0, 0, 0, 0, 0, 0, 28, 0, 28, 28, 28, 28, 28, 0, 0, 0, 28, 28, 28, 28, 28, 28, 0, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 41, 0, 0, 0, 0, 0, 41, 41, 41, 41, 41, 41, 76, 76, 76, 76, 0, 0, 0, 76, 76, 0, 0, 0, 0, 0, 76, 76, 106, 106, 106, 106, 106, 106, 106, 106, 106, 107, 107, 107, 107, 107, 107, 107, 107, 107, 108, 108, 108, 108, 108, 108, 108, 108, 108, 109, 109, 109, 109, 109, 109, 109, 109, 109, 110, 110, 110, 110, 110, 110, 110, 110, 110, 111, 111, 111, 111, 111, 111, 111, 111, 111, 112, 0, 0, 0, 0, 0, 0, 112, 113, 113, 113, 0, 113, 113, 113, 113, 114, 114, 114, 114, 114, 114, 114, 114, 114, 115, 115, 115, 115, 115, 0, 115, 115, 115, 116, 0, 116, 116, 116, 116, 0, 116, 116, 117, 117, 0, 0, 117, 0, 0, 117, 117, 118, 118, 118, 0, 118, 118, 118, 118, 118, 119, 119, 119, 119, 119, 0, 119, 119, 119, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105, 105 } ; #define REJECT \ { \ *yy_cp = yyg->yy_hold_char; /* undo effects of setting up yytext */ \ yy_cp = yyg->yy_full_match; /* restore poss. backed-over text */ \ ++yyg->yy_lp; \ goto find_rule; \ } #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET #line 1 "../syslog-ng/lib/cfg-lex.l" /* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #line 25 "../syslog-ng/lib/cfg-lex.l" #include "syslog-ng.h" #include "cfg-lexer.h" #include "cfg-grammar.h" #include "messages.h" #include "parse-number.h" #include #include static gint yy_input_run_backtick_substitution(CfgLexer *self, gchar *buf, gsize buf_size) { gchar *res; gsize len; GError *error = NULL; YYLTYPE *cur_lloc = &self->include_stack[self->include_depth].lloc; res = cfg_lexer_subst_args(self->globals, NULL, NULL, buf, -1, &len, &error); if (!res) { msg_error("Error performing backtick substitution in configuration file", evt_tag_str("error", error->message), evt_tag_str("filename", cur_lloc->level->name), evt_tag_printf("line", "%d:%d", cur_lloc->first_line, cur_lloc->first_column)); g_clear_error(&error); goto error; } else { if (len > buf_size) { msg_error("Error performing backtick substitution in configuration file", evt_tag_str("error", "lexer buffer is too small to hold substituted result"), evt_tag_str("filename", cur_lloc->level->name), evt_tag_printf("line", "%d:%d", cur_lloc->first_line, cur_lloc->first_column)); goto error; } else { memcpy(buf, res, len); } g_free(res); return len; } error: return -1; } #define YY_INPUT(buf, result, max_size) \ do \ { \ if (!fgets(buf, max_size, yyin)) \ result = YY_NULL; \ else if (YY_START >= block) \ result = strlen(buf); \ else \ { \ gint rc; \ rc = yy_input_run_backtick_substitution(yyextra, buf, max_size); \ if (rc < 0) \ { \ YY_FATAL_ERROR("backtick substitution failure"); \ result = YY_NULL; \ } \ else \ { \ result = rc; \ } \ } \ } while(0) #define YY_USER_ACTION \ do { \ YYLTYPE *cur_lloc = &yyextra->include_stack[yyextra->include_depth].lloc; \ if (YY_START == INITIAL) \ { \ cur_lloc->first_column = cur_lloc->last_column; \ } \ cur_lloc->last_column = cur_lloc->last_column + yyleng; \ if (yyextra->token_text) \ g_string_append_len(yyextra->token_text, yytext, yyleng); \ *yylloc = *cur_lloc; \ } while(0); #define YY_BREAK \ do { \ if (yyextra->token_text && YY_START == INITIAL) \ { \ g_string_append_len(yyextra->token_pretext, yyextra->token_text->str, yyextra->token_text->len); \ g_string_truncate(yyextra->token_text, 0); \ } \ } while (0); \ break; #define YY_FATAL_ERROR(msg) \ do { \ struct yyguts_t * __yyg = (struct yyguts_t*) yyscanner; \ \ msg_error("Fatal error in configuration lexer, giving up", \ evt_tag_str("error", msg), \ NULL); \ longjmp(__yyg->yyextra_r->fatal_error, 1); \ } while(0) static void _cfg_lex_new_line(CfgLexer *lexer) { lexer->include_stack[lexer->include_depth].lloc.first_line++; lexer->include_stack[lexer->include_depth].lloc.last_line++; lexer->include_stack[lexer->include_depth].lloc.first_column = 1; lexer->include_stack[lexer->include_depth].lloc.last_column = 1; } /* block related states must be last, as we use this fact in YY_INPUT */ #line 742 "lib/cfg-lex.c" #define INITIAL 0 #define string 1 #define qstring 2 #define block 3 #define block_content 4 #define block_string 5 #define block_qstring 6 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #define YY_EXTRA_TYPE CfgLexer * /* Holds the entire state of the reentrant scanner. */ struct yyguts_t { /* User-defined. Not touched by flex. */ YY_EXTRA_TYPE yyextra_r; /* The rest are the same as the globals declared in the non-reentrant scanner. */ FILE *yyin_r, *yyout_r; size_t yy_buffer_stack_top; /**< index of top of stack. */ size_t yy_buffer_stack_max; /**< capacity of stack. */ YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ char yy_hold_char; yy_size_t yy_n_chars; yy_size_t yyleng_r; char *yy_c_buf_p; int yy_init; int yy_start; int yy_did_buffer_switch_on_eof; int yy_start_stack_ptr; int yy_start_stack_depth; int *yy_start_stack; yy_state_type yy_last_accepting_state; char* yy_last_accepting_cpos; int yylineno_r; int yy_flex_debug_r; yy_state_type *yy_state_buf; yy_state_type *yy_state_ptr; char *yy_full_match; int yy_lp; /* These are only needed for trailing context rules, * but there's no conditional variable for that yet. */ int yy_looking_for_trail_begin; int yy_full_lp; int *yy_full_state; char *yytext_r; int yy_more_flag; int yy_more_len; YYSTYPE * yylval_r; YYLTYPE * yylloc_r; }; /* end struct yyguts_t */ static int yy_init_globals (yyscan_t yyscanner ); /* This must go here because YYSTYPE and YYLTYPE are included * from bison output in section 1.*/ # define yylval yyg->yylval_r # define yylloc yyg->yylloc_r int _cfg_lexer_lex_init (yyscan_t* scanner); int _cfg_lexer_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int _cfg_lexer_lex_destroy (yyscan_t yyscanner ); int _cfg_lexer_get_debug (yyscan_t yyscanner ); void _cfg_lexer_set_debug (int debug_flag ,yyscan_t yyscanner ); YY_EXTRA_TYPE _cfg_lexer_get_extra (yyscan_t yyscanner ); void _cfg_lexer_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *_cfg_lexer_get_in (yyscan_t yyscanner ); void _cfg_lexer_set_in (FILE * in_str ,yyscan_t yyscanner ); FILE *_cfg_lexer_get_out (yyscan_t yyscanner ); void _cfg_lexer_set_out (FILE * out_str ,yyscan_t yyscanner ); yy_size_t _cfg_lexer_get_leng (yyscan_t yyscanner ); char *_cfg_lexer_get_text (yyscan_t yyscanner ); int _cfg_lexer_get_lineno (yyscan_t yyscanner ); void _cfg_lexer_set_lineno (int line_number ,yyscan_t yyscanner ); int _cfg_lexer_get_column (yyscan_t yyscanner ); void _cfg_lexer_set_column (int column_no ,yyscan_t yyscanner ); YYSTYPE * _cfg_lexer_get_lval (yyscan_t yyscanner ); void _cfg_lexer_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); YYLTYPE *_cfg_lexer_get_lloc (yyscan_t yyscanner ); void _cfg_lexer_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int _cfg_lexer_wrap (yyscan_t yyscanner ); #else extern int _cfg_lexer_wrap (yyscan_t yyscanner ); #endif #endif static void yyunput (int c,char *buf_ptr ,yyscan_t yyscanner); #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner ); #else static int input (yyscan_t yyscanner ); #endif #endif static void yy_push_state (int new_state ,yyscan_t yyscanner); static void yy_pop_state (yyscan_t yyscanner ); static int yy_top_state (yyscan_t yyscanner ); /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int _cfg_lexer_lex \ (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); #define YY_DECL int _cfg_lexer_lex \ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ if ( yyleng > 0 ) \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \ (yytext[yyleng - 1] == '\n'); \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; yylloc = yylloc_param; if ( !yyg->yy_init ) { yyg->yy_init = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif /* Create the reject buffer large enough to save one state per allowed character. */ if ( ! yyg->yy_state_buf ) yyg->yy_state_buf = (yy_state_type *)_cfg_lexer_alloc(YY_STATE_BUF_SIZE ,yyscanner); if ( ! yyg->yy_state_buf ) YY_FATAL_ERROR( "out of dynamic memory in _cfg_lexer_lex()" ); if ( ! yyg->yy_start ) yyg->yy_start = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { _cfg_lexer_ensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = _cfg_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } _cfg_lexer__load_buffer_state(yyscanner ); } { #line 165 "../syslog-ng/lib/cfg-lex.l" #line 1056 "lib/cfg-lex.c" while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = yyg->yy_c_buf_p; /* Support of yytext. */ *yy_cp = yyg->yy_hold_char; /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = yyg->yy_start; yy_current_state += YY_AT_BOL(); yyg->yy_state_ptr = yyg->yy_state_buf; *yyg->yy_state_ptr++ = yy_current_state; yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 106 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; *yyg->yy_state_ptr++ = yy_current_state; ++yy_cp; } while ( yy_base[yy_current_state] != 364 ); yy_find_action: yy_current_state = *--yyg->yy_state_ptr; yyg->yy_lp = yy_accept[yy_current_state]; find_rule: /* we branch to this label when backing up */ for ( ; ; ) /* until we find what rule we matched */ { if ( yyg->yy_lp && yyg->yy_lp < yy_accept[yy_current_state + 1] ) { yy_act = yy_acclist[yyg->yy_lp]; { yyg->yy_full_match = yy_cp; break; } } --yy_cp; yy_current_state = *--yyg->yy_state_ptr; yyg->yy_lp = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 1: YY_RULE_SETUP #line 167 "../syslog-ng/lib/cfg-lex.l" { int ch; ch = input(yyscanner); while (ch != '\n' && ch != EOF) { if (yyextra->token_text) g_string_append_c(yyextra->token_text, ch); ch = input(yyscanner); } if (ch == '\n') { unput(ch); } } YY_BREAK case 2: YY_RULE_SETUP #line 182 "../syslog-ng/lib/cfg-lex.l" { return LL_PRAGMA; } YY_BREAK case 3: /* rule 3 can match eol */ YY_RULE_SETUP #line 185 "../syslog-ng/lib/cfg-lex.l" { *yylloc = yyextra->include_stack[yyextra->include_depth].lloc; _cfg_lex_new_line(yyextra); if (yyextra->tokenize_eol) return LL_EOL; else g_string_append(yyextra->string_buffer, yytext); } YY_BREAK case 4: YY_RULE_SETUP #line 193 "../syslog-ng/lib/cfg-lex.l" ; YY_BREAK case 5: YY_RULE_SETUP #line 194 "../syslog-ng/lib/cfg-lex.l" { return LL_DOTDOT; } YY_BREAK case 6: YY_RULE_SETUP #line 195 "../syslog-ng/lib/cfg-lex.l" { yylval->fnum = strtod(yytext, NULL); return LL_FLOAT; } YY_BREAK case 7: YY_RULE_SETUP #line 196 "../syslog-ng/lib/cfg-lex.l" { yylval->num = strtoll(yytext + 2, NULL, 16); return LL_NUMBER; } YY_BREAK case 8: YY_RULE_SETUP #line 197 "../syslog-ng/lib/cfg-lex.l" { yylval->num = strtoll(yytext + 1, NULL, 8); return LL_NUMBER; } YY_BREAK case 9: YY_RULE_SETUP #line 198 "../syslog-ng/lib/cfg-lex.l" { if (!parse_number_with_suffix(yytext, &yylval->num)) { return LL_ERROR; } return LL_NUMBER; } YY_BREAK case 10: YY_RULE_SETUP #line 205 "../syslog-ng/lib/cfg-lex.l" { return cfg_lexer_lookup_keyword(yyextra, yylval, yylloc, yytext); } YY_BREAK case 11: #line 207 "../syslog-ng/lib/cfg-lex.l" case 12: #line 208 "../syslog-ng/lib/cfg-lex.l" case 13: #line 209 "../syslog-ng/lib/cfg-lex.l" case 14: #line 210 "../syslog-ng/lib/cfg-lex.l" case 15: #line 211 "../syslog-ng/lib/cfg-lex.l" case 16: #line 212 "../syslog-ng/lib/cfg-lex.l" case 17: YY_RULE_SETUP #line 212 "../syslog-ng/lib/cfg-lex.l" { return yytext[0]; } YY_BREAK case 18: YY_RULE_SETUP #line 213 "../syslog-ng/lib/cfg-lex.l" ; YY_BREAK case 19: YY_RULE_SETUP #line 215 "../syslog-ng/lib/cfg-lex.l" { g_string_truncate(yyextra->string_buffer, 0); yy_push_state(string, yyscanner); } YY_BREAK case 20: YY_RULE_SETUP #line 219 "../syslog-ng/lib/cfg-lex.l" { g_string_truncate(yyextra->string_buffer, 0); yy_push_state(qstring, yyscanner); } YY_BREAK case 21: YY_RULE_SETUP #line 223 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, 7); } YY_BREAK case 22: YY_RULE_SETUP #line 224 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, 10); } YY_BREAK case 23: YY_RULE_SETUP #line 225 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, 13); } YY_BREAK case 24: YY_RULE_SETUP #line 226 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, 9); } YY_BREAK case 25: YY_RULE_SETUP #line 227 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, 11); } YY_BREAK case 26: YY_RULE_SETUP #line 228 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, strtol(yytext+2, NULL, 16)); } YY_BREAK case 27: YY_RULE_SETUP #line 229 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, strtol(yytext+2, NULL, 8)); } YY_BREAK case 28: /* rule 28 can match eol */ YY_RULE_SETUP #line 230 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, yytext[1]); } YY_BREAK case 29: YY_RULE_SETUP #line 231 "../syslog-ng/lib/cfg-lex.l" { yy_pop_state(yyscanner); yylval->cptr = strdup(yyextra->string_buffer->str); return LL_STRING; } YY_BREAK case 30: /* rule 30 can match eol */ YY_RULE_SETUP #line 236 "../syslog-ng/lib/cfg-lex.l" { g_string_append(yyextra->string_buffer, yytext); } YY_BREAK case 31: /* rule 31 can match eol */ YY_RULE_SETUP #line 237 "../syslog-ng/lib/cfg-lex.l" { g_string_append(yyextra->string_buffer, yytext); } YY_BREAK case 32: YY_RULE_SETUP #line 238 "../syslog-ng/lib/cfg-lex.l" { yy_pop_state(yyscanner); yylval->cptr = strdup(yyextra->string_buffer->str); return LL_STRING; } YY_BREAK /* rules to parse a block as a LL_BLOCK token */ case 33: YY_RULE_SETUP #line 246 "../syslog-ng/lib/cfg-lex.l" ; YY_BREAK case 34: /* rule 34 can match eol */ YY_RULE_SETUP #line 247 "../syslog-ng/lib/cfg-lex.l" { return LL_ERROR; } YY_BREAK case 35: YY_RULE_SETUP #line 248 "../syslog-ng/lib/cfg-lex.l" { if (yytext[0] != yyextra->block_boundary[0]) REJECT; g_string_truncate(yyextra->string_buffer, 0); yyextra->brace_count = 1; yy_push_state(block_content, yyscanner); } YY_BREAK case 36: YY_RULE_SETUP #line 256 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_push_state(block_string, yyscanner); } YY_BREAK case 37: YY_RULE_SETUP #line 261 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_push_state(block_qstring, yyscanner); } YY_BREAK case 38: /* rule 38 can match eol */ YY_RULE_SETUP #line 266 "../syslog-ng/lib/cfg-lex.l" { g_string_append(yyextra->string_buffer, yytext); } YY_BREAK case 39: YY_RULE_SETUP #line 267 "../syslog-ng/lib/cfg-lex.l" { g_string_append(yyextra->string_buffer, yytext); } YY_BREAK case 40: YY_RULE_SETUP #line 268 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_pop_state(yyscanner); } YY_BREAK case 41: YY_RULE_SETUP #line 273 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, yytext[0]); yy_pop_state(yyscanner); } YY_BREAK case 42: /* rule 42 can match eol */ YY_RULE_SETUP #line 277 "../syslog-ng/lib/cfg-lex.l" { g_string_append(yyextra->string_buffer, yytext); } YY_BREAK case 43: YY_RULE_SETUP #line 282 "../syslog-ng/lib/cfg-lex.l" { g_string_append_c(yyextra->string_buffer, yytext[0]); if (yytext[0] == yyextra->block_boundary[0]) yyextra->brace_count++; } YY_BREAK case 44: YY_RULE_SETUP #line 287 "../syslog-ng/lib/cfg-lex.l" { if (yytext[0] == yyextra->block_boundary[1]) yyextra->brace_count--; if (yyextra->brace_count == 0) { yy_pop_state(yyscanner); yy_pop_state(yyscanner); yylval->cptr = strdup(yyextra->string_buffer->str); return LL_BLOCK; } else { g_string_append_c(yyextra->string_buffer, yytext[0]); } } YY_BREAK case 45: YY_RULE_SETUP #line 304 "../syslog-ng/lib/cfg-lex.l" { g_string_append(yyextra->string_buffer, yytext); } YY_BREAK case YY_STATE_EOF(INITIAL): #line 306 "../syslog-ng/lib/cfg-lex.l" { if (!cfg_lexer_start_next_include(yyextra)) { *yylloc = yyextra->include_stack[0].lloc; yyterminate(); } } YY_BREAK case 46: YY_RULE_SETUP #line 314 "../syslog-ng/lib/cfg-lex.l" ECHO; YY_BREAK #line 1429 "lib/cfg-lex.c" case YY_STATE_EOF(string): case YY_STATE_EOF(qstring): case YY_STATE_EOF(block): case YY_STATE_EOF(block_content): case YY_STATE_EOF(block_string): case YY_STATE_EOF(block_qstring): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = yyg->yy_hold_char; YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * _cfg_lexer_lex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) { /* This was really a NUL. */ yy_state_type yy_next_state; yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++yyg->yy_c_buf_p; yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = yyg->yy_c_buf_p; goto yy_find_action; } } else switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_END_OF_FILE: { yyg->yy_did_buffer_switch_on_eof = 0; if ( _cfg_lexer_wrap(yyscanner ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: yyg->yy_c_buf_p = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; yy_current_state = yy_get_previous_state( yyscanner ); yy_cp = yyg->yy_c_buf_p; yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of user's declarations */ } /* end of _cfg_lexer_lex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; register char *source = yyg->yytext_ptr; register int number_to_move, i; int ret_val; if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; else { yy_size_t num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ YY_FATAL_ERROR( "input buffer overflow, can't enlarge buffer because scanner uses REJECT" ); } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), yyg->yy_n_chars, num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } if ( yyg->yy_n_chars == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; _cfg_lexer_restart(yyin ,yyscanner); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) _cfg_lexer_realloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } yyg->yy_n_chars += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (yyscan_t yyscanner) { register yy_state_type yy_current_state; register char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_current_state = yyg->yy_start; yy_current_state += YY_AT_BOL(); yyg->yy_state_ptr = yyg->yy_state_buf; *yyg->yy_state_ptr++ = yy_current_state; for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 106 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; *yyg->yy_state_ptr++ = yy_current_state; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) { register int yy_is_jam; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ register YY_CHAR yy_c = 1; while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 106 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 105); if ( ! yy_is_jam ) *yyg->yy_state_ptr++ = yy_current_state; (void)yyg; return yy_is_jam ? 0 : yy_current_state; } static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner) { register char *yy_cp; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_cp = yyg->yy_c_buf_p; /* undo effects of setting up yytext */ *yy_cp = yyg->yy_hold_char; if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register yy_size_t number_to_move = yyg->yy_n_chars + 2; register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; register char *source = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; yyg->yytext_ptr = yy_bp; yyg->yy_hold_char = *yy_cp; yyg->yy_c_buf_p = yy_cp; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (yyscan_t yyscanner) #else static int input (yyscan_t yyscanner) #endif { int c; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; *yyg->yy_c_buf_p = yyg->yy_hold_char; if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) /* This was really a NUL. */ *yyg->yy_c_buf_p = '\0'; else { /* need more input */ yy_size_t offset = yyg->yy_c_buf_p - yyg->yytext_ptr; ++yyg->yy_c_buf_p; switch ( yy_get_next_buffer( yyscanner ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ _cfg_lexer_restart(yyin ,yyscanner); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( _cfg_lexer_wrap(yyscanner ) ) return EOF; if ( ! yyg->yy_did_buffer_switch_on_eof ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(yyscanner); #else return input(yyscanner); #endif } case EOB_ACT_CONTINUE_SCAN: yyg->yy_c_buf_p = yyg->yytext_ptr + offset; break; } } } c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ yyg->yy_hold_char = *++yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n'); return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * @param yyscanner The scanner object. * @note This function does not reset the start condition to @c INITIAL . */ void _cfg_lexer_restart (FILE * input_file , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! YY_CURRENT_BUFFER ){ _cfg_lexer_ensure_buffer_stack (yyscanner); YY_CURRENT_BUFFER_LVALUE = _cfg_lexer__create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } _cfg_lexer__init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); _cfg_lexer__load_buffer_state(yyscanner ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * @param yyscanner The scanner object. */ void _cfg_lexer__switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* TODO. We should be able to replace this entire function body * with * _cfg_lexer_pop_buffer_state(); * _cfg_lexer_push_buffer_state(new_buffer); */ _cfg_lexer_ensure_buffer_stack (yyscanner); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } YY_CURRENT_BUFFER_LVALUE = new_buffer; _cfg_lexer__load_buffer_state(yyscanner ); /* We don't actually know whether we did this switch during * EOF (_cfg_lexer_wrap()) processing, but the only time this flag * is looked at is after _cfg_lexer_wrap() is called, so it's safe * to go ahead and always set it. */ yyg->yy_did_buffer_switch_on_eof = 1; } static void _cfg_lexer__load_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; yyg->yy_hold_char = *yyg->yy_c_buf_p; } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * @param yyscanner The scanner object. * @return the allocated buffer state. */ YY_BUFFER_STATE _cfg_lexer__create_buffer (FILE * file, int size , yyscan_t yyscanner) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) _cfg_lexer_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in _cfg_lexer__create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) _cfg_lexer_alloc(b->yy_buf_size + 2 ,yyscanner ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in _cfg_lexer__create_buffer()" ); b->yy_is_our_buffer = 1; _cfg_lexer__init_buffer(b,file ,yyscanner); return b; } /** Destroy the buffer. * @param b a buffer created with _cfg_lexer__create_buffer() * @param yyscanner The scanner object. */ void _cfg_lexer__delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) _cfg_lexer_free((void *) b->yy_ch_buf ,yyscanner ); _cfg_lexer_free((void *) b ,yyscanner ); } /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a _cfg_lexer_restart() or at EOF. */ static void _cfg_lexer__init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) { int oerrno = errno; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; _cfg_lexer__flush_buffer(b ,yyscanner); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then _cfg_lexer__init_buffer was _probably_ * called from _cfg_lexer_restart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * @param yyscanner The scanner object. */ void _cfg_lexer__flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) _cfg_lexer__load_buffer_state(yyscanner ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * @param yyscanner The scanner object. */ void _cfg_lexer_push_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (new_buffer == NULL) return; _cfg_lexer_ensure_buffer_stack(yyscanner); /* This block is copied from _cfg_lexer__switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *yyg->yy_c_buf_p = yyg->yy_hold_char; YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) yyg->yy_buffer_stack_top++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from _cfg_lexer__switch_to_buffer. */ _cfg_lexer__load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * @param yyscanner The scanner object. */ void _cfg_lexer_pop_buffer_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!YY_CURRENT_BUFFER) return; _cfg_lexer__delete_buffer(YY_CURRENT_BUFFER ,yyscanner); YY_CURRENT_BUFFER_LVALUE = NULL; if (yyg->yy_buffer_stack_top > 0) --yyg->yy_buffer_stack_top; if (YY_CURRENT_BUFFER) { _cfg_lexer__load_buffer_state(yyscanner ); yyg->yy_did_buffer_switch_on_eof = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void _cfg_lexer_ensure_buffer_stack (yyscan_t yyscanner) { yy_size_t num_to_alloc; struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (!yyg->yy_buffer_stack) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; yyg->yy_buffer_stack = (struct yy_buffer_state**)_cfg_lexer_alloc (num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in _cfg_lexer_ensure_buffer_stack()" ); memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; yyg->yy_buffer_stack_top = 0; return; } if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = yyg->yy_buffer_stack_max + grow_size; yyg->yy_buffer_stack = (struct yy_buffer_state**)_cfg_lexer_realloc (yyg->yy_buffer_stack, num_to_alloc * sizeof(struct yy_buffer_state*) , yyscanner); if ( ! yyg->yy_buffer_stack ) YY_FATAL_ERROR( "out of dynamic memory in _cfg_lexer_ensure_buffer_stack()" ); /* zero only the new slots.*/ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); yyg->yy_buffer_stack_max = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE _cfg_lexer__scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) _cfg_lexer_alloc(sizeof( struct yy_buffer_state ) ,yyscanner ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in _cfg_lexer__scan_buffer()" ); b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = 0; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; _cfg_lexer__switch_to_buffer(b ,yyscanner ); return b; } /** Setup the input buffer state to scan a string. The next call to _cfg_lexer_lex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * @param yyscanner The scanner object. * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * _cfg_lexer__scan_bytes() instead. */ YY_BUFFER_STATE _cfg_lexer__scan_string (yyconst char * yystr , yyscan_t yyscanner) { return _cfg_lexer__scan_bytes(yystr,strlen(yystr) ,yyscanner); } /** Setup the input buffer state to scan the given bytes. The next call to _cfg_lexer_lex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * @param yyscanner The scanner object. * @return the newly allocated buffer state object. */ YY_BUFFER_STATE _cfg_lexer__scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len , yyscan_t yyscanner) { YY_BUFFER_STATE b; char *buf; yy_size_t n; yy_size_t i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) _cfg_lexer_alloc(n ,yyscanner ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in _cfg_lexer__scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = _cfg_lexer__scan_buffer(buf,n ,yyscanner); if ( ! b ) YY_FATAL_ERROR( "bad buffer in _cfg_lexer__scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } static void yy_push_state (int new_state , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( yyg->yy_start_stack_ptr >= yyg->yy_start_stack_depth ) { yy_size_t new_size; yyg->yy_start_stack_depth += YY_START_STACK_INCR; new_size = yyg->yy_start_stack_depth * sizeof( int ); if ( ! yyg->yy_start_stack ) yyg->yy_start_stack = (int *) _cfg_lexer_alloc(new_size ,yyscanner ); else yyg->yy_start_stack = (int *) _cfg_lexer_realloc((void *) yyg->yy_start_stack,new_size ,yyscanner ); if ( ! yyg->yy_start_stack ) YY_FATAL_ERROR( "out of memory expanding start-condition stack" ); } yyg->yy_start_stack[yyg->yy_start_stack_ptr++] = YY_START; BEGIN(new_state); } static void yy_pop_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if ( --yyg->yy_start_stack_ptr < 0 ) YY_FATAL_ERROR( "start-condition stack underflow" ); BEGIN(yyg->yy_start_stack[yyg->yy_start_stack_ptr]); } static int yy_top_state (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyg->yy_start_stack[yyg->yy_start_stack_ptr - 1]; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = yyg->yy_hold_char; \ yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ yyg->yy_hold_char = *yyg->yy_c_buf_p; \ *yyg->yy_c_buf_p = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the user-defined data for this scanner. * @param yyscanner The scanner object. */ YY_EXTRA_TYPE _cfg_lexer_get_extra (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyextra; } /** Get the current line number. * @param yyscanner The scanner object. */ int _cfg_lexer_get_lineno (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yylineno; } /** Get the current column number. * @param yyscanner The scanner object. */ int _cfg_lexer_get_column (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; if (! YY_CURRENT_BUFFER) return 0; return yycolumn; } /** Get the input stream. * @param yyscanner The scanner object. */ FILE *_cfg_lexer_get_in (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyin; } /** Get the output stream. * @param yyscanner The scanner object. */ FILE *_cfg_lexer_get_out (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyout; } /** Get the length of the current token. * @param yyscanner The scanner object. */ yy_size_t _cfg_lexer_get_leng (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yyleng; } /** Get the current token. * @param yyscanner The scanner object. */ char *_cfg_lexer_get_text (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yytext; } /** Set the user-defined data. This data is never touched by the scanner. * @param user_defined The data to be associated with this scanner. * @param yyscanner The scanner object. */ void _cfg_lexer_set_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyextra = user_defined ; } /** Set the current line number. * @param line_number * @param yyscanner The scanner object. */ void _cfg_lexer_set_lineno (int line_number , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* lineno is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "_cfg_lexer_set_lineno called with no buffer" ); yylineno = line_number; } /** Set the current column. * @param line_number * @param yyscanner The scanner object. */ void _cfg_lexer_set_column (int column_no , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* column is only valid if an input buffer exists. */ if (! YY_CURRENT_BUFFER ) YY_FATAL_ERROR( "_cfg_lexer_set_column called with no buffer" ); yycolumn = column_no; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * @param yyscanner The scanner object. * @see _cfg_lexer__switch_to_buffer */ void _cfg_lexer_set_in (FILE * in_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyin = in_str ; } void _cfg_lexer_set_out (FILE * out_str , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yyout = out_str ; } int _cfg_lexer_get_debug (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yy_flex_debug; } void _cfg_lexer_set_debug (int bdebug , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yy_flex_debug = bdebug ; } /* Accessor methods for yylval and yylloc */ YYSTYPE * _cfg_lexer_get_lval (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylval; } void _cfg_lexer_set_lval (YYSTYPE * yylval_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylval = yylval_param; } YYLTYPE *_cfg_lexer_get_lloc (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; return yylloc; } void _cfg_lexer_set_lloc (YYLTYPE * yylloc_param , yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; yylloc = yylloc_param; } /* User-visible API */ /* _cfg_lexer_lex_init is special because it creates the scanner itself, so it is * the ONLY reentrant function that doesn't take the scanner as the last argument. * That's why we explicitly handle the declaration, instead of using our macros. */ int _cfg_lexer_lex_init(yyscan_t* ptr_yy_globals) { if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) _cfg_lexer_alloc ( sizeof( struct yyguts_t ), NULL ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); return yy_init_globals ( *ptr_yy_globals ); } /* _cfg_lexer_lex_init_extra has the same functionality as _cfg_lexer_lex_init, but follows the * convention of taking the scanner as the last argument. Note however, that * this is a *pointer* to a scanner, as it will be allocated by this call (and * is the reason, too, why this function also must handle its own declaration). * The user defined value in the first argument will be available to _cfg_lexer_alloc in * the yyextra field. */ int _cfg_lexer_lex_init_extra(YY_EXTRA_TYPE yy_user_defined,yyscan_t* ptr_yy_globals ) { struct yyguts_t dummy_yyguts; _cfg_lexer_set_extra (yy_user_defined, &dummy_yyguts); if (ptr_yy_globals == NULL){ errno = EINVAL; return 1; } *ptr_yy_globals = (yyscan_t) _cfg_lexer_alloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); if (*ptr_yy_globals == NULL){ errno = ENOMEM; return 1; } /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); _cfg_lexer_set_extra (yy_user_defined, *ptr_yy_globals); return yy_init_globals ( *ptr_yy_globals ); } static int yy_init_globals (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Initialization is the same as for the non-reentrant scanner. * This function is called from _cfg_lexer_lex_destroy(), so don't allocate here. */ yyg->yy_buffer_stack = 0; yyg->yy_buffer_stack_top = 0; yyg->yy_buffer_stack_max = 0; yyg->yy_c_buf_p = (char *) 0; yyg->yy_init = 0; yyg->yy_start = 0; yyg->yy_start_stack_ptr = 0; yyg->yy_start_stack_depth = 0; yyg->yy_start_stack = NULL; yyg->yy_state_buf = 0; yyg->yy_state_ptr = 0; yyg->yy_full_match = 0; yyg->yy_lp = 0; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * _cfg_lexer_lex_init() */ return 0; } /* _cfg_lexer_lex_destroy is for both reentrant and non-reentrant scanners. */ int _cfg_lexer_lex_destroy (yyscan_t yyscanner) { struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ _cfg_lexer__delete_buffer(YY_CURRENT_BUFFER ,yyscanner ); YY_CURRENT_BUFFER_LVALUE = NULL; _cfg_lexer_pop_buffer_state(yyscanner); } /* Destroy the stack itself. */ _cfg_lexer_free(yyg->yy_buffer_stack ,yyscanner); yyg->yy_buffer_stack = NULL; /* Destroy the start condition stack. */ _cfg_lexer_free(yyg->yy_start_stack ,yyscanner ); yyg->yy_start_stack = NULL; _cfg_lexer_free ( yyg->yy_state_buf , yyscanner); yyg->yy_state_buf = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * _cfg_lexer_lex() is called, initialization will occur. */ yy_init_globals( yyscanner); /* Destroy the main struct (reentrant only). */ _cfg_lexer_free ( yyscanner , yyscanner ); yyscanner = NULL; return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n , yyscan_t yyscanner) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s , yyscan_t yyscanner) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *_cfg_lexer_alloc (yy_size_t size , yyscan_t yyscanner) { return (void *) malloc( size ); } void *_cfg_lexer_realloc (void * ptr, yy_size_t size , yyscan_t yyscanner) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } void _cfg_lexer_free (void * ptr , yyscan_t yyscanner) { free( (char *) ptr ); /* see _cfg_lexer_realloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 313 "../syslog-ng/lib/cfg-lex.l" void cfg_lexer_unput_string(CfgLexer *self, const char *str) { int len = strlen(str); int i; for (i = len - 1; i >= 0; i--) { yyunput(str[i], _cfg_lexer_get_text(self->state), self->state); self->include_stack[self->include_depth].lloc.first_column--; self->include_stack[self->include_depth].lloc.last_column--; } } void cfg_lexer_start_block_state(CfgLexer *self, gchar block_boundary[2]) { memcpy(&self->block_boundary, block_boundary, sizeof(self->block_boundary)); yy_push_state(block, self->state); } /* avoid warnings of unused symbols */ gpointer __dummy[] = { yy_top_state, yy_fatal_error }; syslog-ng-3.8.1/lib/logmsg/0000755000000000000000000000000012755565564015525 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/logmsg/nvtable-serialize.h0000644000000000000000000000303112755565145021306 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * Copyright (c) 2012-2015 Viktor Juhasz * Copyright (c) 2012-2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef _NVTABLE_SERIALIZE_H #define _NVTABLE_SERIALIZE_H #include "logmsg/nvtable.h" #include "logmsg/serialization.h" #define NV_TABLE_MAGIC_V2 "NVT2" #define NVT_SF_BE 0x1 #define NVT_SUPPORTS_UNSET 0x2 NVTable *nv_table_deserialize(LogMessageSerializationState *state); gboolean nv_table_serialize(LogMessageSerializationState *state, NVTable *self); gboolean nv_table_fixup_handles(LogMessageSerializationState *state); #endif syslog-ng-3.8.1/lib/logmsg/logmsg-serialize-fixup.h0000644000000000000000000000230012755565145022272 0ustar00rootroot00000000000000/* * Copyright (c) 2016 Balabit * Copyright (c) 2016 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef _LOGMSG_SERIALIZE_FIXUP_H_INCLUDED #define _LOGMSG_SERIALIZE_FIXUP_H_INCLUDED #include "logmsg/serialization.h" gboolean log_msg_fixup_handles_after_deserialization(LogMessageSerializationState *state); #endif syslog-ng-3.8.1/lib/logmsg/tests/0000755000000000000000000000000012755565564016667 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/logmsg/tests/test_nvtable.c0000644000000000000000000010532412755565145021525 0ustar00rootroot00000000000000/* * Copyright (c) 2009-2016 Balabit * Copyright (c) 2009-2016 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmsg/nvtable.h" #include "apphook.h" #include "logmsg/logmsg.h" #include #include #include /* NVRegistry */ /* testcases: * * - static names will have the lowest numbered handles, starting with 1 * - registering the same name will always map to the same handle * - adding an alias and looking up an NV pair by alias should return the same handle * - NV pairs cannot have the zero-length string as a name * - NV pairs cannot have names longer than 255 characters * - no more than predefined number of NV pairs are supported * - */ #define TEST_ASSERT(cond) \ do \ { \ if (!(cond)) \ { \ fprintf(stderr, "Assertion %s failed at line %d\n", #cond, __LINE__); \ exit(1); \ } \ } \ while (0) #define TEST_NVHANDLE_MAX_VALUE 10 static void test_nv_registry() { NVRegistry *reg; gint i, j; NVHandle handle, prev_handle; const gchar *name; gssize len; const gchar *builtins[] = { "BUILTIN1", "BUILTIN2", "BUILTIN3", NULL }; reg = nv_registry_new(builtins, TEST_NVHANDLE_MAX_VALUE); for (i = 0; builtins[i]; i++) { handle = nv_registry_alloc_handle(reg, builtins[i]); TEST_ASSERT(handle == (i+1)); name = nv_registry_get_handle_name(reg, handle, &len); TEST_ASSERT(strcmp(name, builtins[i]) == 0); TEST_ASSERT(strlen(name) == len); } for (i = 4; i < TEST_NVHANDLE_MAX_VALUE + 1; i++) { gchar dyn_name[16]; g_snprintf(dyn_name, sizeof(dyn_name), "DYN%05d", i); /* try to look up the same name multiple times */ prev_handle = 0; for (j = 0; j < 4; j++) { handle = nv_registry_alloc_handle(reg, dyn_name); TEST_ASSERT(prev_handle == 0 || (handle == prev_handle)); prev_handle = handle; } name = nv_registry_get_handle_name(reg, handle, &len); TEST_ASSERT(strcmp(name, dyn_name) == 0); TEST_ASSERT(strlen(name) == len); g_snprintf(dyn_name, sizeof(dyn_name), "ALIAS%05d", i); nv_registry_add_alias(reg, handle, dyn_name); handle = nv_registry_alloc_handle(reg, dyn_name); TEST_ASSERT(handle == prev_handle); } for (i = TEST_NVHANDLE_MAX_VALUE; i >= 4; i--) { gchar dyn_name[16]; g_snprintf(dyn_name, sizeof(dyn_name), "DYN%05d", i); /* try to look up the same name multiple times */ prev_handle = 0; for (j = 0; j < 4; j++) { handle = nv_registry_alloc_handle(reg, dyn_name); TEST_ASSERT(prev_handle == 0 || (handle == prev_handle)); prev_handle = handle; } name = nv_registry_get_handle_name(reg, handle, &len); TEST_ASSERT(strcmp(name, dyn_name) == 0); TEST_ASSERT(strlen(name) == len); } fprintf(stderr, "One error message about too many values is to be expected\n"); handle = nv_registry_alloc_handle(reg, "too-many-values"); TEST_ASSERT(handle == 0); nv_registry_free(reg); } /* * NVTable: * * */ #define TEST_NVTABLE_ASSERT(tab, handle, expected_value, expected_length) \ do { \ const gchar *__value; \ gssize __len; \ \ __value = nv_table_get_value(tab, handle, &__len); \ if (__len != expected_length || strncmp(expected_value, __value, expected_length) != 0) \ { \ fprintf(stderr, "NVTable value mismatch, value=%.*s, expected=%.*s\n", \ (gint) __len, __value, (gint) expected_length, expected_value); \ TEST_ASSERT(__len == expected_length); \ TEST_ASSERT(strncmp(expected_value, __value, expected_length) == 0); \ } \ } while (0) /* * - NVTable direct values * - set/get static NV entries * - new NV entry * - entries that fit into the current NVTable * - entries that do not fit into the current NVTable * - overwrite direct NV entry * - value that fits into the current entry * - value that doesn't fit into the current entry, but fits into NVTable * - value that doesn't fit into the current entry and neither to NVTable * - overwrite indirect NV entry: not possible as static entries cannot be indirect * * - set/get dynamic NV entries * - new NV entry * - entries that fit into the current NVTable * - entries that do not fit into the current NVTable * - overwrite direct NV entry * - value that fits into the current entry * - value that doesn't fit into the current entry, but fits into NVTable * - value that doesn't fit into the current entry and neither to NVTable * - overwrite indirect NV entry * - value that fits into the current entry * - value that doesn't fit into the current entry, but fits into NVTable * - value that doesn't fit into the current entry and neither to NVTable */ #define STATIC_VALUES 16 #define STATIC_HANDLE 1 #define STATIC_NAME "VAL1" #define DYN_HANDLE 17 #define DYN_NAME "VAL17" static void test_nvtable_direct() { NVTable *tab; NVHandle handle; gchar value[1024], name[16]; gboolean success; gint i; guint16 used; for (i = 0; i < sizeof(value); i++) value[i] = 'A' + (i % 26); handle = STATIC_HANDLE; do { g_snprintf(name, sizeof(name), "VAL%d", handle); fprintf(stderr, "Testing direct values, name: %s, handle: %d\n", name, handle); /*************************************************************/ /* new NV entry */ /*************************************************************/ /* one that fits */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, handle, name, strlen(name), value, 128, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, handle, value, 128); nv_table_unref(tab); /* one that is too large */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, handle, name, strlen(name), value, 512, NULL); TEST_ASSERT(success == FALSE); nv_table_unref(tab); /*************************************************************/ /* overwrite NV entry */ /*************************************************************/ /* one that fits, but realloced size wouldn't fit */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 192); success = nv_table_add_value(tab, handle, name, strlen(name), value, 128, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value(tab, handle, name, strlen(name), value, 64, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used == used); TEST_NVTABLE_ASSERT(tab, handle, value, 64); nv_table_unref(tab); /* one that is too large for the given entry, but still fits in the NVTable */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, handle, name, strlen(name), value, 64, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value(tab, handle, name, strlen(name), value, 128, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used > used); TEST_NVTABLE_ASSERT(tab, handle, value, 128); nv_table_unref(tab); /* one that is too large for the given entry, and also for the NVTable */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, handle, name, strlen(name), value, 64, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, handle, name, strlen(name), value, 512, NULL); TEST_ASSERT(success == FALSE); TEST_NVTABLE_ASSERT(tab, handle, value, 64); nv_table_unref(tab); /*************************************************************/ /* overwrite indirect entry */ /*************************************************************/ if (handle > STATIC_VALUES) { /* we can only test this with dynamic entries */ /* setup code: add static and a dynamic-indirect entry */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 192); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); used = tab->used; /* store a direct entry over the indirect one */ success = nv_table_add_value(tab, handle, name, strlen(name), value, 1, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used == used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, handle, value, 1); nv_table_unref(tab); /* setup code: add static and a dynamic-indirect entry */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 64, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 63, NULL); TEST_ASSERT(success == TRUE); used = tab->used; /* store a direct entry over the indirect one, we don't fit in the allocated space */ success = nv_table_add_value(tab, handle, name, strlen(name), value, 128, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used > used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 64); TEST_NVTABLE_ASSERT(tab, handle, value, 128); nv_table_unref(tab); /* setup code: add static and a dynamic-indirect entry */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 64, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 62, NULL); TEST_ASSERT(success == TRUE); used = tab->used; /* store a direct entry over the indirect one, we don't fit in the allocated space */ success = nv_table_add_value(tab, handle, name, strlen(name), value, 256, NULL); TEST_ASSERT(success == FALSE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 64); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 62); nv_table_unref(tab); } handle += STATIC_VALUES; } while (handle < 2 * STATIC_VALUES); } /* * - indirect values * - indirect static values are not possible * - set/get dynamic NV entries that refer to direct entries * - new NV entry * - entries that fit into the current NVTable * - entries that do not fit into the current NVTable * - overwrite indirect NV entry * - value always fits to a current NV entry, no other cases * - overwrite direct NV entry * - value that fits into the current entry * - value that doesn't fit into the current entry, but fits into NVTable * - value that doesn't fit into the current entry and neither to NVTable * - set/get dynamic NV entries that refer to indirect entry, they become direct entries * - new NV entry * - entries that fit into the current NVTable * - entries that do not fit into the current NVTable * - overwrite indirect NV entry * - value that fits into the current entry * - value that doesn't fit into the current entry, but fits into NVTable * - value that doesn't fit into the current entry and neither to NVTable * - overwrite direct NV entry * - value that fits into the current entry * - value that doesn't fit into the current entry, but fits into NVTable * - value that doesn't fit into the current entry and neither to NVTable * - set/get dynamic NV entries that refer to a non-existant entry * - */ static void test_nvtable_indirect() { NVTable *tab; NVHandle handle; gchar value[1024], name[16]; gboolean success; gint i; guint16 used; for (i = 0; i < sizeof(value); i++) value[i] = 'A' + (i % 26); handle = DYN_HANDLE+1; g_snprintf(name, sizeof(name), "VAL%d", handle); fprintf(stderr, "Testing indirect values, name: %s, handle: %d\n", name, handle); /*************************************************************/ /*************************************************************/ /* indirect entries that refer to direct entries */ /*************************************************************/ /*************************************************************/ /*************************************************************/ /* new NV entry */ /*************************************************************/ /* one that fits */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 192); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 126); nv_table_unref(tab); /* one that is too large */ /* NOTE: the sizing of the NVTable can easily be broken, it is sized to make it possible to store one direct entry */ tab = nv_table_new(STATIC_VALUES, 0, 138+3); // direct: +3 success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == FALSE); nv_table_unref(tab); /*************************************************************/ /* overwrite NV entry */ /*************************************************************/ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 192); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 62, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(used == tab->used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 62); nv_table_unref(tab); /*************************************************************/ /* overwrite direct entry */ /*************************************************************/ /* the new entry fits to the space allocated to the old */ /* setup code: add static and a dynamic-direct entry */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, handle, name, strlen(name), value, 64, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used == used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 126); nv_table_unref(tab); /* the new entry will not fit to the space allocated to the old */ /* setup code: add static and a dynamic-direct entry */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, handle, name, strlen(name), value, 1, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used > used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 126); nv_table_unref(tab); /* the new entry will not fit to the space allocated to the old and neither to the NVTable */ /* setup code: add static and a dynamic-direct entry */ tab = nv_table_new(STATIC_VALUES, 1, 154+3+4); // direct: +3, indirect: +4 success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, handle, name, strlen(name), value, 1, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == FALSE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, handle, value, 1); nv_table_unref(tab); /*************************************************************/ /*************************************************************/ /* indirect entries that refer to indirect entries */ /*************************************************************/ /*************************************************************/ /*************************************************************/ /* new NV entry */ /*************************************************************/ /* one that fits */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 122, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, value + 2, 122); nv_table_unref(tab); /* one that is too large */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 192); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 122, NULL); TEST_ASSERT(success == FALSE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, "", 0); nv_table_unref(tab); /*************************************************************/ /* overwrite indirect NV entry */ /*************************************************************/ /* we fit to the space of the old */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 1, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used == used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, value + 2, 1); nv_table_unref(tab); /* the new entry will not fit to the space allocated to the old */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 16, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used > used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, value + 2, 16); nv_table_unref(tab); /* one that is too large */ tab = nv_table_new(STATIC_VALUES, 4, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 124, NULL); TEST_ASSERT(success == FALSE); TEST_ASSERT(tab->used == used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 126); nv_table_unref(tab); /*************************************************************/ /* overwrite direct NV entry */ /*************************************************************/ /* we fit to the space of the old */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, handle, name, strlen(name), value, 64, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 16, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used == used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, value + 2, 16); nv_table_unref(tab); /* the new entry will not fit to the space allocated to the old */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, handle, name, strlen(name), value, 16, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 32, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(tab->used > used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, value + 2, 32); nv_table_unref(tab); /* one that is too large */ tab = nv_table_new(STATIC_VALUES, 4, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, handle, name, strlen(name), value, 16, NULL); TEST_ASSERT(success == TRUE); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), DYN_HANDLE, 0, 1, 124, NULL); TEST_ASSERT(success == FALSE); TEST_ASSERT(tab->used == used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, DYN_HANDLE, value + 1, 126); TEST_NVTABLE_ASSERT(tab, handle, value, 16); nv_table_unref(tab); /*************************************************************/ /* indirect that refers to non-existant entry */ /*************************************************************/ /* one that fits */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 192); used = tab->used; success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); TEST_ASSERT(used == tab->used); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "", 0); TEST_NVTABLE_ASSERT(tab, handle, "", 0); nv_table_unref(tab); } /* * * - other corner cases * - set zero length value in direct value * - add a zero-length value to non-existing entry * - add a zero-length value to an existing entry that is not zero-length * - add a zero-length value to an existing entry that is zero-length * - set zero length value in an indirect value * * - change an entry that is referenced by other entries */ static void test_nvtable_others(void) { NVTable *tab; NVHandle handle; gchar value[1024], name[16]; gboolean success; gint i; for (i = 0; i < sizeof(value); i++) value[i] = 'A' + (i % 26); handle = DYN_HANDLE+1; g_snprintf(name, sizeof(name), "VAL%d", handle); fprintf(stderr, "Testing other cases, name: %s, handle: %d\n", name, handle); /* one that fits */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 256); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value + 32, 32, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value + 32, 32); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 126); nv_table_unref(tab); /* one that doesn't fit */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 192); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value, 128, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value_indirect(tab, handle, name, strlen(name), STATIC_HANDLE, 0, 1, 126, NULL); TEST_ASSERT(success == TRUE); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, 4, value + 32, 32, NULL); TEST_ASSERT(success == FALSE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, value, 128); TEST_NVTABLE_ASSERT(tab, handle, value + 1, 126); nv_table_unref(tab); } static void test_nvtable_lookup() { NVTable *tab; NVHandle handle; gchar name[16]; gboolean success; gint i; NVHandle handles[100]; gint x; srand(time(NULL)); for (x = 0; x < 100; x++) { /* test dynamic lookup */ tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 4096); for (i = 0; i < 100; i++) { do { handle = rand() & 0x8FFF; } while (handle == 0); g_snprintf(name, sizeof(name), "VAL%d", handle); success = nv_table_add_value(tab, handle, name, strlen(name), name, strlen(name), NULL); TEST_ASSERT(success == TRUE); handles[i] = handle; } for (i = 99; i >= 0; i--) { handle = handles[i]; g_snprintf(name, sizeof(name), "VAL%d", handle); TEST_NVTABLE_ASSERT(tab, handles[i], name, strlen(name)); TEST_ASSERT(nv_table_is_value_set(tab, handles[i])); } TEST_ASSERT(nv_table_is_value_set(tab, 0xFE00) == FALSE); nv_table_unref(tab); } } static void test_nvtable_clone_grows_the_cloned_structure(void) { NVTable *tab, *tab_clone; gboolean success; tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 64); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, strlen(STATIC_NAME), "value", 5, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); tab_clone = nv_table_clone(tab, 64); TEST_NVTABLE_ASSERT(tab_clone, STATIC_HANDLE, "value", 5); TEST_ASSERT(tab->size < tab_clone->size); nv_table_unref(tab_clone); nv_table_unref(tab); } static void test_nvtable_clone_cannot_grow_nvtable_larger_than_nvtable_max_bytes(void) { NVTable *tab, *tab_clone; gboolean success; tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, NV_TABLE_MAX_BYTES - 1024); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, strlen(STATIC_NAME), "value", 5, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); tab_clone = nv_table_clone(tab, 2048); TEST_NVTABLE_ASSERT(tab_clone, STATIC_HANDLE, "value", 5); TEST_ASSERT(tab->size < tab_clone->size); TEST_ASSERT(tab_clone->size <= NV_TABLE_MAX_BYTES); nv_table_unref(tab_clone); nv_table_unref(tab); } static void test_nvtable_clone(void) { test_nvtable_clone_grows_the_cloned_structure(); test_nvtable_clone_cannot_grow_nvtable_larger_than_nvtable_max_bytes(); } static void test_nvtable_realloc_doubles_nvtable_size(void) { NVTable *tab; gboolean success; gsize old_size; tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 1024); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, strlen(STATIC_NAME), "value", 5, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); old_size = tab->size; TEST_ASSERT(nv_table_realloc(tab, &tab)); TEST_ASSERT(tab->size >= old_size * 2); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); nv_table_unref(tab); } static void test_nvtable_realloc_sets_size_to_nv_table_max_bytes_at_most(void) { NVTable *tab; gboolean success; gsize old_size; tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, NV_TABLE_MAX_BYTES - 1024); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, strlen(STATIC_NAME), "value", 5, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); old_size = tab->size; TEST_ASSERT(nv_table_realloc(tab, &tab)); TEST_ASSERT(tab->size > old_size); TEST_ASSERT(tab->size <= NV_TABLE_MAX_BYTES); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); nv_table_unref(tab); } static void test_nvtable_realloc_fails_if_size_is_at_maximum(void) { NVTable *tab; gboolean success; tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, NV_TABLE_MAX_BYTES); success = nv_table_add_value(tab, STATIC_HANDLE, STATIC_NAME, strlen(STATIC_NAME), "value", 5, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); TEST_ASSERT(nv_table_realloc(tab, &tab) == FALSE); TEST_ASSERT(tab->size == NV_TABLE_MAX_BYTES); TEST_NVTABLE_ASSERT(tab, STATIC_HANDLE, "value", 5); nv_table_unref(tab); } static void test_nvtable_realloc_leaves_original_intact_if_there_are_multiple_references(void) { NVTable *tab_ref1, *tab_ref2; gboolean success; gsize old_size; tab_ref1 = nv_table_new(STATIC_VALUES, STATIC_VALUES, 1024); tab_ref2 = nv_table_ref(tab_ref1); success = nv_table_add_value(tab_ref1, STATIC_HANDLE, STATIC_NAME, strlen(STATIC_NAME), "value", 5, NULL); TEST_ASSERT(success == TRUE); TEST_NVTABLE_ASSERT(tab_ref1, STATIC_HANDLE, "value", 5); TEST_NVTABLE_ASSERT(tab_ref2, STATIC_HANDLE, "value", 5); old_size = tab_ref1->size; TEST_ASSERT(nv_table_realloc(tab_ref2, &tab_ref2)); TEST_ASSERT(tab_ref1->size == old_size); TEST_ASSERT(tab_ref2->size >= old_size); TEST_NVTABLE_ASSERT(tab_ref1, STATIC_HANDLE, "value", 5); TEST_NVTABLE_ASSERT(tab_ref2, STATIC_HANDLE, "value", 5); nv_table_unref(tab_ref1); nv_table_unref(tab_ref2); } static void test_nvtable_realloc(void) { test_nvtable_realloc_doubles_nvtable_size(); test_nvtable_realloc_sets_size_to_nv_table_max_bytes_at_most(); test_nvtable_realloc_fails_if_size_is_at_maximum(); test_nvtable_realloc_leaves_original_intact_if_there_are_multiple_references(); } static void test_nvtable_unset_values(void) { NVTable *tab; gssize size = 9999; const gchar *value; gboolean success; tab = nv_table_new(STATIC_VALUES, STATIC_VALUES, 1024); value = nv_table_get_value(tab, DYN_HANDLE, &size); TEST_ASSERT(value != NULL); TEST_ASSERT(value[0] == 0); TEST_ASSERT(size == 0); size = 1; value = nv_table_get_value_if_set(tab, DYN_HANDLE, &size); TEST_ASSERT(value == NULL); TEST_ASSERT(size == 0); success = nv_table_add_value(tab, DYN_HANDLE, DYN_NAME, strlen(DYN_NAME), "foo", 3, NULL); TEST_ASSERT(success == TRUE); size = 1; value = nv_table_get_value_if_set(tab, DYN_HANDLE, &size); TEST_ASSERT(value != NULL); TEST_ASSERT(strncmp(value, "foo", 3) == 0); TEST_ASSERT(size == 3); nv_table_unset_value(tab, DYN_HANDLE); size = 1; value = nv_table_get_value_if_set(tab, DYN_HANDLE, &size); TEST_ASSERT(value == NULL); TEST_ASSERT(size == 0); nv_table_unref(tab); } static void test_nvtable(void) { test_nvtable_direct(); test_nvtable_indirect(); test_nvtable_others(); test_nvtable_lookup(); test_nvtable_clone(); test_nvtable_realloc(); test_nvtable_unset_values(); } int main(int argc, char *argv[]) { app_startup(); test_nv_registry(); test_nvtable(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/logmsg/tests/Makefile.am0000644000000000000000000000214312755565145020716 0ustar00rootroot00000000000000lib_logmsg_tests_TESTS = \ lib/logmsg/tests/test_nvtable \ lib/logmsg/tests/test_gsockaddr_serialize \ lib/logmsg/tests/test_log_message \ lib/logmsg/tests/test_logmsg_serialize \ lib/logmsg/tests/test_timestamp_serialize \ lib/logmsg/tests/test_tags check_PROGRAMS += ${lib_logmsg_tests_TESTS} lib_logmsg_tests_test_log_message_CFLAGS = $(TEST_CFLAGS) lib_logmsg_tests_test_log_message_LDADD = $(TEST_LDADD) lib_logmsg_tests_test_gsockaddr_serialize_CFLAGS = $(TEST_CFLAGS) lib_logmsg_tests_test_gsockaddr_serialize_LDADD = $(TEST_LDADD) lib_logmsg_tests_test_timestamp_serialize_CFLAGS = $(TEST_CFLAGS) lib_logmsg_tests_test_timestamp_serialize_LDADD = $(TEST_LDADD) lib_logmsg_tests_test_logmsg_serialize_CFLAGS = $(TEST_CFLAGS) lib_logmsg_tests_test_logmsg_serialize_LDADD = $(TEST_LDADD) $(PREOPEN_SYSLOGFORMAT) lib_logmsg_tests_test_nvtable_CFLAGS = $(TEST_CFLAGS) lib_logmsg_tests_test_nvtable_LDADD = $(TEST_LDADD) lib_logmsg_tests_test_tags_CFLAGS = $(TEST_CFLAGS) lib_logmsg_tests_test_tags_LDADD = $(TEST_LDADD) syslog-ng-3.8.1/lib/logmsg/tests/test_tags.c0000644000000000000000000001213712755565145021027 0ustar00rootroot00000000000000/* * Copyright (c) 2009-2016 Balabit * Copyright (c) 2009 Marton Illes * Copyright (c) 2009-2016 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "apphook.h" #include "logmsg/logmsg.h" #include "messages.h" #include "filter/filter-tags.h" #include #include #include #include #include gboolean fail = FALSE; gboolean verbose = FALSE; #define NUM_TAGS 8159 #define FILTER_TAGS 100 #define test_fail(fmt, args...) \ do {\ printf(fmt, ##args); \ fail = TRUE; \ } while (0); #define test_msg(fmt, args...) \ do { \ if (verbose) printf(fmt, ##args); \ } while (0); gchar * get_tag_by_id(LogTagId id) { return g_strdup_printf("tags%d", id); } void test_tags(void) { guint i, check; guint id; gchar *name; const gchar *tag_name; for (check = 0; check < 2; check++) for (i = 0; i < NUM_TAGS; i++) { name = get_tag_by_id(i); id = log_tags_get_by_name(name); test_msg("%s tag %s %d\n", check ? "Checking" : "Adding", name, id); if (id != i) test_fail("Invalid tag id %d %s\n", id, name); g_free(name); } for (i = 0; i < NUM_TAGS; i++) { name = get_tag_by_id(i); tag_name = log_tags_get_by_id(i); test_msg("Looking up tag by id %d %s(%s)\n", i, tag_name, name); if (tag_name) { if (!g_str_equal(tag_name, name)) test_fail("Bad tag name for id %d %s (%s)\n", i, tag_name, name); } else test_fail("Error looking up tag by id %d %s\n", i, name); g_free(name); } for (i = NUM_TAGS; i < (NUM_TAGS + 3); i++) { tag_name = log_tags_get_by_id(i); test_msg("Looking up tag by invalid id %d\n", i); if (tag_name) test_fail("Found tag name for invalid id %d %s\n", i, tag_name); } } void test_msg_tags() { gchar *name; gint i, set; test_msg("=== LogMessage tests ===\n"); LogMessage *msg = log_msg_new_empty(); for (set = 1; set != -1; set--) { for (i = NUM_TAGS; i > -1; i--) { name = get_tag_by_id(i); if (set) log_msg_set_tag_by_name(msg, name); else log_msg_clear_tag_by_name(msg, name); test_msg("%s tag %d %s\n", set ? "Setting" : "Clearing", i, name); if (set ^ log_msg_is_tag_by_id(msg, i)) test_fail("Tag is %sset now (by id) %d\n", set ? "not " : "", i); g_free(name); } } log_msg_unref(msg); msg = log_msg_new_empty(); for (set = 1; set != -1; set--) { for (i = 0; i < NUM_TAGS; i++) { name = get_tag_by_id(i); if (set) log_msg_set_tag_by_name(msg, name); else log_msg_clear_tag_by_name(msg, name); test_msg("%s tag %d %s\n", set ? "Setting" : "Clearing", i, name); if (set ^ log_msg_is_tag_by_id(msg, i)) test_fail("Tag is %sset now (by id) %d\n", set ? "not " : "", i); if (set && i < sizeof(gulong) * 8 && msg->num_tags != 0) test_fail("Small IDs are set which should be stored in-line but num_tags is non-zero"); g_free(name); } } log_msg_unref(msg); } void test_filters(gboolean not) { LogMessage *msg = log_msg_new_empty(); FilterExprNode *f = filter_tags_new(NULL); guint i; GList *l = NULL; test_msg("=== filter tests %s===\n", not ? "not " : ""); for (i = 1; i < FILTER_TAGS; i += 3) l = g_list_prepend(l, get_tag_by_id(i)); filter_tags_add(f, l); f->comp = not; for (i = 0; i < FILTER_TAGS; i++) { test_msg("Testing filter, message has tag %d\n", i); log_msg_set_tag_by_id(msg, i); if (((i % 3 == 1) ^ filter_expr_eval(f, msg)) ^ not) test_fail("Failed to match message by tag %d\n", i); test_msg("Testing filter, message no tag\n"); log_msg_clear_tag_by_id(msg, i); if (filter_expr_eval(f, msg) ^ not) test_fail("Failed to match message with no tags\n"); } filter_expr_unref(f); log_msg_unref(msg); } int main(int argc, char *argv[]) { app_startup(); if (argc > 1) verbose = TRUE; msg_init(TRUE); test_tags(); test_msg_tags(); test_filters(FALSE); test_filters(TRUE); app_shutdown(); return (fail ? 1 : 0); } syslog-ng-3.8.1/lib/logmsg/tests/test_gsockaddr_serialize.c0000644000000000000000000001353012755565145024077 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "apphook.h" #include "logmsg/gsockaddr-serialize.h" static void test_empty() { GString *stream = g_string_new(""); SerializeArchive *sa = serialize_string_archive_new(stream); GSockAddr *read_addr = NULL; assert_true(g_sockaddr_serialize(sa, NULL), "FAILED TO SERIALIZE"); assert_true(g_sockaddr_deserialize(sa, &read_addr), "FAILED TO READ BACK"); assert_null(read_addr, "Should be null pointer"); serialize_archive_free(sa); g_string_free(stream, TRUE); } static void test_inet() { GSockAddr *addr = g_sockaddr_inet_new("127.0.0.1", 5555); GSockAddr *read_addr = NULL; GString *stream = g_string_new(""); SerializeArchive *sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); assert_true(g_sockaddr_deserialize(sa, &read_addr), "FAILED TO READ BACK"); assert_nstring((const gchar *)g_sockaddr_inet_get_sa(addr), addr->salen, (const gchar *)g_sockaddr_inet_get_sa(read_addr), read_addr->salen, "Bad read struct"); serialize_archive_free(sa); g_string_free(stream, TRUE); g_sockaddr_unref(addr); g_sockaddr_unref(read_addr); } static void test_inet6() { #if SYSLOG_NG_ENABLE_IPV6 GSockAddr *addr = g_sockaddr_inet6_new("::1", 5555); GSockAddr *read_addr = NULL; GString *stream = g_string_new(""); SerializeArchive *sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); assert_true(g_sockaddr_deserialize(sa, &read_addr), "FAILED TO READ BACK"); assert_nstring((const gchar *)g_sockaddr_inet6_get_sa(addr), addr->salen, (const gchar *)g_sockaddr_inet6_get_sa(read_addr), read_addr->salen, "Bad read struct"); serialize_archive_free(sa); g_string_free(stream, TRUE); g_sockaddr_unref(addr); g_sockaddr_unref(read_addr); #endif } static void test_unix() { GSockAddr *addr = g_sockaddr_unix_new("testpath"); GSockAddr *read_addr = NULL; GString *stream = g_string_new(""); SerializeArchive *sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); assert_true(g_sockaddr_deserialize(sa, &read_addr), "FAILED TO READ BACK"); serialize_archive_free(sa); g_string_free(stream, TRUE); g_sockaddr_unref(addr); g_sockaddr_unref(read_addr); } static void test_inet_false() { GSockAddr *addr = g_sockaddr_inet_new("127.0.0.1", 5555); GSockAddr *read_addr = NULL; GString *stream = g_string_new(""); SerializeArchive *sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); g_string_truncate(stream, 0); assert_false(g_sockaddr_deserialize(sa, &read_addr), "SHOULD HAVE FAILED HERE"); serialize_archive_free(sa); sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); g_string_truncate(stream, 2); assert_false(g_sockaddr_deserialize(sa, &read_addr), "SHOULD BE FAILED_HERE"); serialize_archive_free(sa); g_string_free(stream, TRUE); g_sockaddr_unref(addr); g_sockaddr_unref(read_addr); } static void test_inet6_false() { #if ENABLE_IPV6 GSockAddr *addr = g_sockaddr_inet6_new("::1", 5555); GSockAddr *read_addr = NULL; GString *stream = g_string_new(""); SerializeArchive *sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); g_string_truncate(stream, 0); assert_false(g_sockaddr_deserialize(sa, &read_addr), "SHOULD HAVE FAILED HERE"); serialize_archive_free(sa); sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); g_string_truncate(stream, 2); assert_false(g_sockaddr_deserialize(sa, &read_addr), "SHOULD BE FAILED_HERE"); serialize_archive_free(sa); g_string_free(stream, TRUE); g_sockaddr_unref(addr); g_sockaddr_unref(read_addr); #endif } static void test_bad_family() { GSockAddr *addr = g_sockaddr_inet_new("127.0.0.1", 5555); GSockAddr *read_addr = NULL; guint16 bad_family = 0xFFFF; GString *stream = g_string_new(""); SerializeArchive *sa = serialize_string_archive_new(stream); assert_true(g_sockaddr_serialize(sa, addr), "FAILED TO SERIALIZE"); g_string_overwrite(stream, 0, (const gchar *)&bad_family); assert_false(g_sockaddr_deserialize(sa, &read_addr), "SHOULD HAVE FAILED HERE"); serialize_archive_free(sa); g_string_free(stream, TRUE); g_sockaddr_unref(addr); g_sockaddr_unref(read_addr); } int main(int argc, char **argv) { app_startup(); test_empty(); test_inet(); test_inet6(); test_unix(); start_grabbing_messages(); test_inet_false(); test_inet6_false(); test_bad_family(); stop_grabbing_messages(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/logmsg/tests/test_log_message.c0000644000000000000000000003137212755565145022360 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "msg_parse_lib.h" #include "apphook.h" #include "logpipe.h" #include "rcptid.h" #include "libtest/persist_lib.h" #include LogMessage * construct_log_message(void) { const gchar *raw_msg = "foo"; LogMessage *msg; msg = log_msg_new(raw_msg, strlen(raw_msg), NULL, &parse_options); log_msg_set_value(msg, LM_V_HOST, raw_msg, -1); return msg; } LogMessage * clone_cow_log_message(LogMessage *msg) { LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; return log_msg_clone_cow(msg, &path_options); } static void test_log_message_can_be_created_and_freed(void) { LogMessage *msg = construct_log_message(); log_msg_unref(msg); } NVHandle nv_handle; NVHandle sd_handle; const gchar *tag_name = "tag"; LogMessage * construct_log_message_with_all_bells_and_whistles(void) { LogMessage *msg = construct_log_message(); nv_handle = log_msg_get_value_handle("foo"); sd_handle = log_msg_get_value_handle(".SDATA.foo.bar"); log_msg_set_value(msg, nv_handle, "value", -1); log_msg_set_value(msg, sd_handle, "value", -1); msg->saddr = g_sockaddr_inet_new("1.2.3.4", 5050); log_msg_set_tag_by_name(msg, tag_name); return msg; } void assert_log_msg_clear_clears_all_properties(LogMessage *msg) { log_msg_clear(msg); assert_string("", log_msg_get_value(msg, nv_handle, NULL), "Message still contains value after log_msg_clear"); assert_string("", log_msg_get_value(msg, sd_handle, NULL), "Message still contains sdata value after log_msg_clear"); assert_true(msg->saddr == NULL, "Message still contains an saddr after log_msg_clear"); assert_false(log_msg_is_tag_by_name(msg, tag_name), "Message still contains a valid tag after log_msg_clear"); } static void test_log_message_can_be_cleared(void) { LogMessage *msg, *cloned; msg = construct_log_message_with_all_bells_and_whistles(); cloned = clone_cow_log_message(msg); assert_log_msg_clear_clears_all_properties(cloned); log_msg_unref(cloned); assert_log_msg_clear_clears_all_properties(msg); log_msg_unref(msg); } PersistState *state; static void setup_rcptid_test(void) { state = clean_and_create_persist_state_for_test("test_values.persist"); rcptid_init(state, TRUE); } static void teardown_rcptid_test(void) { commit_and_destroy_persist_state(state); rcptid_deinit(); } static void test_rcptid_is_automatically_assigned_to_a_newly_created_log_message(void) { LogMessage *msg; setup_rcptid_test(); msg = log_msg_new_empty(); assert_guint64(msg->rcptid, 1, "rcptid is not automatically set"); log_msg_unref(msg); teardown_rcptid_test(); } void test_log_message(void) { MSG_TESTCASE(test_log_message_can_be_created_and_freed); MSG_TESTCASE(test_log_message_can_be_cleared); MSG_TESTCASE(test_rcptid_is_automatically_assigned_to_a_newly_created_log_message); } static LogMessage * construct_merge_base_message(void) { LogMessage *msg; msg = log_msg_new_empty(); log_msg_set_value_by_name(msg, "base", "basevalue", -1); log_msg_set_tag_by_name(msg, "basetag"); return msg; } static LogMessage * construct_merged_message(const gchar *name, const gchar *value) { LogMessage *msg; msg = log_msg_new_empty(); log_msg_set_value_by_name(msg, name, value, -1); log_msg_set_tag_by_name(msg, "mergedtag"); return msg; } static void test_log_message_merge_with_empty_context(void) { LogMessage *msg, *msg_clone; LogMessage *context[] = {}; msg = construct_log_message_with_all_bells_and_whistles(); msg_clone = clone_cow_log_message(msg); log_msg_merge_context(msg, context, 0); log_msg_unref(msg); assert_log_messages_equal(msg, msg_clone); log_msg_unref(msg_clone); } static void test_log_message_merge_unset_value(void) { LogMessage *msg; GPtrArray *context = g_ptr_array_sized_new(0); msg = construct_merge_base_message(); g_ptr_array_add(context, construct_merged_message("merged", "mergedvalue")); log_msg_merge_context(msg, (LogMessage **) context->pdata, context->len); assert_log_message_value_by_name(msg, "base", "basevalue"); assert_log_message_value_by_name(msg, "merged", "mergedvalue"); g_ptr_array_foreach(context, (GFunc) log_msg_unref, NULL); g_ptr_array_free(context, TRUE); log_msg_unref(msg); } static void test_log_message_merge_doesnt_overwrite_already_set_values(void) { LogMessage *msg; GPtrArray *context = g_ptr_array_sized_new(0); msg = construct_merge_base_message(); g_ptr_array_add(context, construct_merged_message("base", "mergedvalue")); log_msg_merge_context(msg, (LogMessage **) context->pdata, context->len); assert_log_message_value_by_name(msg, "base", "basevalue"); g_ptr_array_foreach(context, (GFunc) log_msg_unref, NULL); g_ptr_array_free(context, TRUE); log_msg_unref(msg); } static void test_log_message_merge_merges_the_closest_value_in_the_context(void) { LogMessage *msg; GPtrArray *context = g_ptr_array_sized_new(0); msg = construct_merge_base_message(); g_ptr_array_add(context, construct_merged_message("merged", "mergedvalue1")); g_ptr_array_add(context, construct_merged_message("merged", "mergedvalue2")); log_msg_merge_context(msg, (LogMessage **) context->pdata, context->len); assert_log_message_value_by_name(msg, "merged", "mergedvalue2"); g_ptr_array_foreach(context, (GFunc) log_msg_unref, NULL); g_ptr_array_free(context, TRUE); log_msg_unref(msg); } static void test_log_message_merge_merges_from_all_messages_in_the_context(void) { LogMessage *msg; GPtrArray *context = g_ptr_array_sized_new(0); msg = construct_merge_base_message(); g_ptr_array_add(context, construct_merged_message("merged1", "mergedvalue1")); g_ptr_array_add(context, construct_merged_message("merged2", "mergedvalue2")); g_ptr_array_add(context, construct_merged_message("merged3", "mergedvalue3")); log_msg_merge_context(msg, (LogMessage **) context->pdata, context->len); assert_log_message_value_by_name(msg, "merged1", "mergedvalue1"); assert_log_message_value_by_name(msg, "merged2", "mergedvalue2"); assert_log_message_value_by_name(msg, "merged3", "mergedvalue3"); g_ptr_array_foreach(context, (GFunc) log_msg_unref, NULL); g_ptr_array_free(context, TRUE); log_msg_unref(msg); } static void test_log_message_merge_leaves_base_tags_intact(void) { LogMessage *msg; GPtrArray *context = g_ptr_array_sized_new(0); msg = construct_merge_base_message(); g_ptr_array_add(context, construct_merged_message("merged1", "mergedvalue1")); log_msg_merge_context(msg, (LogMessage **) context->pdata, context->len); assert_log_message_has_tag(msg, "basetag"); assert_log_message_doesnt_have_tag(msg, "mergedtag"); g_ptr_array_foreach(context, (GFunc) log_msg_unref, NULL); g_ptr_array_free(context, TRUE); log_msg_unref(msg); } static void test_log_message_merge(void) { MSG_TESTCASE(test_log_message_merge_with_empty_context); MSG_TESTCASE(test_log_message_merge_unset_value); MSG_TESTCASE(test_log_message_merge_doesnt_overwrite_already_set_values); MSG_TESTCASE(test_log_message_merge_merges_the_closest_value_in_the_context); MSG_TESTCASE(test_log_message_merge_merges_from_all_messages_in_the_context); MSG_TESTCASE(test_log_message_merge_leaves_base_tags_intact); } static void test_log_msg_set_value_indirect_with_self_referencing_handle_results_in_a_nonindirect_value(void) { LogMessage *msg; gssize value_len; msg = construct_log_message_with_all_bells_and_whistles(); log_msg_set_value_indirect(msg, nv_handle, nv_handle, 0, 0, 5); assert_string(log_msg_get_value(msg, nv_handle, &value_len), "value", "indirect self-reference value doesn't match"); log_msg_unref(msg); } static void test_log_msg_get_value_with_time_related_macro(void) { LogMessage *msg; gssize value_len; NVHandle handle; const char *date_value; msg = log_msg_new_empty(); msg->timestamps[LM_TS_STAMP].tv_sec = 1389783444; handle = log_msg_get_value_handle("ISODATE"); date_value = log_msg_get_value(msg, handle, &value_len); assert_string(date_value, "2014-01-15T10:57:23-00:00", "ISODATE macro value does not match!"); log_msg_unref(msg); } static void test_local_logmsg_created_with_the_right_flags_and_timestamps(void) { LogMessage *msg = log_msg_new_local(); gboolean are_equals = log_stamp_eq(&msg->timestamps[LM_TS_STAMP], &msg->timestamps[LM_TS_RECVD]); assert_true((msg->flags & LF_LOCAL) != 0, "LogMessage created by log_msg_new_local() should have LF_LOCAL flag set"); assert_true(are_equals, "The timestamps in a LogMessage created by log_msg_new_local() should be equals"); } static void test_misc_stuff(void) { MSG_TESTCASE(test_log_msg_get_value_with_time_related_macro); MSG_TESTCASE(test_log_msg_set_value_indirect_with_self_referencing_handle_results_in_a_nonindirect_value); MSG_TESTCASE(test_local_logmsg_created_with_the_right_flags_and_timestamps); } static void assert_sdata_value_with_seqnum_equals(LogMessage *msg, guint32 seq_num, const gchar *expected) { GString *result = g_string_sized_new(0); log_msg_append_format_sdata(msg, result, seq_num); assert_string(result->str, expected, "SDATA value does not match"); g_string_free(result, TRUE); } static void assert_sdata_value_equals(LogMessage *msg, const gchar *expected) { assert_sdata_value_with_seqnum_equals(msg, 0, expected); } static void test_sdata_value_is_updated_by_sdata_name_value_pairs(void) { LogMessage *msg; msg = log_msg_new_empty(); log_msg_set_value_by_name(msg, ".SDATA.foo.bar1", "value", -1); assert_sdata_value_equals(msg, "[foo bar1=\"value\"]"); log_msg_set_value_by_name(msg, ".SDATA.foo.bar2", "value", -1); assert_sdata_value_equals(msg, "[foo bar1=\"value\" bar2=\"value\"]"); log_msg_set_value_by_name(msg, ".SDATA.foo.bar3", "value", -1); assert_sdata_value_equals(msg, "[foo bar1=\"value\" bar2=\"value\" bar3=\"value\"]"); log_msg_set_value_by_name(msg, ".SDATA.post.value1", "value", -1); assert_sdata_value_equals(msg, "[post value1=\"value\"][foo bar1=\"value\" bar2=\"value\" bar3=\"value\"]"); log_msg_set_value_by_name(msg, ".SDATA.post.value2", "value", -1); assert_sdata_value_equals(msg, "[post value1=\"value\" value2=\"value\"][foo bar1=\"value\" bar2=\"value\" bar3=\"value\"]"); log_msg_unref(msg); } static void test_sdata_seqnum_adds_meta_sequence_id(void) { LogMessage *msg; msg = log_msg_new_empty(); log_msg_set_value_by_name(msg, ".SDATA.foo.bar1", "value", -1); log_msg_set_value_by_name(msg, ".SDATA.foo.bar2", "value", -1); log_msg_set_value_by_name(msg, ".SDATA.foo.bar3", "value", -1); assert_sdata_value_with_seqnum_equals(msg, 5, "[foo bar1=\"value\" bar2=\"value\" bar3=\"value\"][meta sequenceId=\"5\"]"); log_msg_set_value_by_name(msg, ".SDATA.meta.foobar", "value", -1); assert_sdata_value_with_seqnum_equals(msg, 6, "[meta sequenceId=\"6\" foobar=\"value\"][foo bar1=\"value\" bar2=\"value\" bar3=\"value\"]"); log_msg_unref(msg); } static void test_sdata_value_omits_unset_values(void) { LogMessage *msg; msg = log_msg_new_empty(); log_msg_set_value_by_name(msg, ".SDATA.foo.bar1", "value", -1); log_msg_set_value_by_name(msg, ".SDATA.foo.bar2", "value", -1); log_msg_set_value_by_name(msg, ".SDATA.foo.bar3", "value", -1); assert_sdata_value_equals(msg, "[foo bar1=\"value\" bar2=\"value\" bar3=\"value\"]"); log_msg_unset_value_by_name(msg, ".SDATA.foo.bar2"); assert_sdata_value_equals(msg, "[foo bar1=\"value\" bar3=\"value\"]"); log_msg_unset_value_by_name(msg, ".SDATA.foo.bar1"); log_msg_unset_value_by_name(msg, ".SDATA.foo.bar3"); assert_sdata_value_equals(msg, ""); log_msg_unref(msg); } static void test_sdata_format(void) { MSG_TESTCASE(test_sdata_value_is_updated_by_sdata_name_value_pairs); MSG_TESTCASE(test_sdata_value_omits_unset_values); MSG_TESTCASE(test_sdata_seqnum_adds_meta_sequence_id); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { app_startup(); init_and_load_syslogformat_module(); test_log_message(); test_log_message_merge(); test_misc_stuff(); test_sdata_format(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/logmsg/tests/test_timestamp_serialize.c0000644000000000000000000000636412755565145024150 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "apphook.h" #include "logmsg/logmsg.h" #include "logmsg/timestamp-serialize.h" #define PREPARE_TEST LogStamp input_timestamps[LM_TS_MAX]; \ LogStamp output_timestamps[LM_TS_MAX]; \ GString *stream = g_string_new(""); \ input_timestamps[LM_TS_STAMP].tv_sec = 1; \ input_timestamps[LM_TS_STAMP].tv_usec = 2; \ input_timestamps[LM_TS_STAMP].zone_offset = 3; \ input_timestamps[LM_TS_RECVD].tv_sec = 4; \ input_timestamps[LM_TS_RECVD].tv_usec = 5; \ input_timestamps[LM_TS_RECVD].zone_offset = 6; \ SerializeArchive *sa = serialize_string_archive_new(stream); #define CLEAN_TEST serialize_archive_free(sa); \ g_string_free(stream, TRUE); static void test_normal_working() { PREPARE_TEST assert_true(timestamp_serialize(sa, input_timestamps), "Failed to serialize timestamps"); assert_true(timestamp_deserialize(sa, output_timestamps), "Failed to deserialize timestamps"); assert_nstring((const gchar *)input_timestamps, sizeof(input_timestamps), (const gchar *)output_timestamps, sizeof(output_timestamps), "The serialized and the deserialized timestamps are not equal"); CLEAN_TEST } static void test_derializing_injured_timestamp() { PREPARE_TEST assert_true(timestamp_serialize(sa, input_timestamps), "Failed to serialize timestamps"); g_string_truncate(stream, 0); assert_false(timestamp_deserialize(sa, output_timestamps), "Should be failed"); serialize_archive_free(sa); sa = serialize_string_archive_new(stream); assert_true(timestamp_serialize(sa, input_timestamps), "Failed to serialize timestamps"); g_string_truncate(stream, sizeof(guint64)); assert_false(timestamp_deserialize(sa, output_timestamps), "Should be failed"); serialize_archive_free(sa); sa = serialize_string_archive_new(stream); assert_true(timestamp_serialize(sa, input_timestamps), "Failed to serialize timestamps"); g_string_truncate(stream, sizeof(guint64) + sizeof(guint32)); assert_false(timestamp_deserialize(sa, output_timestamps), "Should be failed"); CLEAN_TEST } int main(int argc, char **argv) { app_startup(); test_normal_working(); start_grabbing_messages(); test_derializing_injured_timestamp(); stop_grabbing_messages(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/logmsg/tests/test_logmsg_serialize.c0000644000000000000000000002464612755565145023440 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "apphook.h" #include "cfg.h" #include "plugin.h" #include "logmsg/logmsg-serialize.h" GlobalConfig *cfg; #define RAW_MSG "<132>1 2006-10-29T01:59:59.156+01:00 mymachine evntslog - - [exampleSDID@0 iut=\"3\" eventSource=\"Application\"] An application event log entry..." #define ERROR_MSG "Failed at %s(%d)", __FILE__, __LINE__ MsgFormatOptions parse_options; unsigned char _serialized_pe_msg[] = { 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x45, 0x43, 0xfd, 0x0f, 0x00, 0x02, 0x61, 0x60, 0x00, 0x00, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x56, 0xa2, 0x1e, 0xb7, 0x00, 0x0e, 0x89, 0x04, 0x00, 0x00, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x56, 0xa2, 0x1e, 0xb7, 0x00, 0x0e, 0x89, 0x04, 0x00, 0x00, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x08, 0x00, 0x00, 0x01, 0x94, 0x00, 0x00, 0x01, 0x95, 0x00, 0x00, 0x01, 0x96, 0x00, 0x00, 0x01, 0x97, 0x32, 0x54, 0x56, 0x4e, 0x00, 0x00, 0x00, 0x01, 0xd4, 0x00, 0x00, 0x01, 0x4c, 0x00, 0x05, 0x09, 0x00, 0x00, 0x00, 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x30, 0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x93, 0x00, 0x00, 0x01, 0x4c, 0x00, 0x00, 0x01, 0x94, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x01, 0x95, 0x00, 0x00, 0x00, 0x58, 0x00, 0x00, 0x01, 0x96, 0x00, 0x00, 0x00, 0xbc, 0x00, 0x00, 0x01, 0x97, 0x00, 0x00, 0x00, 0xf8, 0xFC, 0x03, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x61, 0x61, 0x61, 0x00, 0x74, 0x65, 0x73, 0x74, 0x5f, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x00, 0x41, 0x6e, 0x20, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x20, 0x6c, 0x6f, 0x67, 0x20, 0x65, 0x6e, 0x74, 0x72, 0x79, 0x2e, 0x2e, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x2e, 0x53, 0x44, 0x41, 0x54, 0x41, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x53, 0x44, 0x49, 0x44, 0x40, 0x30, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x53, 0x6f, 0x75, 0x72, 0x63, 0x65, 0x00, 0x41, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2e, 0x53, 0x44, 0x41, 0x54, 0x41, 0x2e, 0x65, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x53, 0x44, 0x49, 0x44, 0x40, 0x30, 0x2e, 0x69, 0x75, 0x74, 0x00, 0x33, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x65, 0x76, 0x6e, 0x74, 0x73, 0x6c, 0x6f, 0x67, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x00, 0x6d, 0x79, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1a, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2e, 0x53, 0x44, 0x41, 0x54, 0x41, 0x2e, 0x74, 0x69, 0x6d, 0x65, 0x51, 0x75, 0x61, 0x6c, 0x69, 0x74, 0x79, 0x2e, 0x74, 0x7a, 0x4b, 0x6e, 0x6f, 0x77, 0x6e, 0x00, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1b, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x2e, 0x53, 0x44, 0x41, 0x54, 0x41, 0x2e, 0x74, 0x69, 0x6d, 0x65, 0x51, 0x75, 0x61, 0x6c, 0x69, 0x74, 0x79, 0x2e, 0x69, 0x73, 0x53, 0x79, 0x6e, 0x63, 0x65, 0x64, 0x00, 0x30, 0x00, 0x00, 0x00 }; unsigned int _serialized_pe_msg_len = sizeof(_serialized_pe_msg); static void _alloc_dummy_values_to_change_handle_values_accross_restarts(void) { static gint iteration = 1; for (gint i = 0; i < iteration; i++) { gchar dummy_name[32]; g_snprintf(dummy_name, sizeof(dummy_name), "dummy%d", i); nv_registry_alloc_handle(logmsg_registry, dummy_name); } iteration *= 2; } static void _reset_log_msg_registry() { log_msg_registry_deinit(); log_msg_registry_init(); _alloc_dummy_values_to_change_handle_values_accross_restarts(); } static void _check_deserialized_message(LogMessage *msg, SerializeArchive *sa) { GString *output = g_string_new(""); LogTemplate *template = log_template_new(cfg, NULL); log_template_compile(template, "${ISODATE}", NULL); cfg->template_options.frac_digits = 3; log_template_append_format(template, msg, &cfg->template_options, LTZ_SEND, 0, NULL, output); assert_string(output->str, "2006-10-29T01:59:59.156+01:00", ERROR_MSG); assert_string(log_msg_get_value(msg, LM_V_HOST, NULL), "mymachine", ERROR_MSG); assert_string(log_msg_get_value(msg, LM_V_PROGRAM, NULL), "evntslog", ERROR_MSG); assert_string(log_msg_get_value(msg, LM_V_MESSAGE, NULL), "An application event log entry...", ERROR_MSG); assert_null(log_msg_get_value_if_set(msg, log_msg_get_value_handle("unset_value"), NULL), ERROR_MSG); assert_string(log_msg_get_value_by_name(msg, ".SDATA.exampleSDID@0.eventSource", NULL), "Application", ERROR_MSG); assert_guint16(msg->pri, 132, ERROR_MSG); log_template_unref(template); g_string_free(output, TRUE); } static LogMessage * _create_message_to_be_serialized(void) { parse_options.flags |= LP_SYSLOG_PROTOCOL; NVHandle test_handle = log_msg_get_value_handle("aaa"); LogMessage *msg = log_msg_new(RAW_MSG, strlen(RAW_MSG), NULL, &parse_options); log_msg_set_value(msg, test_handle, "test_value", -1); NVHandle indirect_handle = log_msg_get_value_handle("indirect_1"); log_msg_set_value_indirect(msg, indirect_handle, test_handle, 0, 5, 3); log_msg_set_value_by_name(msg, "unset_value", "foobar", -1); log_msg_unset_value_by_name(msg, "unset_value"); for (int i = 0; i < 32; i++) { gchar value_name[64]; g_snprintf(value_name, sizeof(value_name), ".SDATA.dynamic.field%d", i); log_msg_set_value_by_name(msg, value_name, "value", -1); g_snprintf(value_name, sizeof(value_name), ".normal.dynamic.field%d", i); log_msg_set_value_by_name(msg, value_name, "value", -1); } return msg; } static SerializeArchive * _serialize_message_for_test(GString *stream) { SerializeArchive *sa = serialize_string_archive_new(stream); LogMessage *msg = _create_message_to_be_serialized(); log_msg_serialize(msg, sa); log_msg_unref(msg); return sa; } static void test_serialize(void) { NVHandle indirect_handle = 0; gssize length = 0; GString *stream = g_string_new(""); SerializeArchive *sa = _serialize_message_for_test(stream); _reset_log_msg_registry(); LogMessage *msg = log_msg_new_empty(); assert_true(log_msg_deserialize(msg, sa), ERROR_MSG); /* we use nv_registry_get_handle() as it will not change the name-value * pair flags, whereas log_msg_get_value_handle() would */ NVHandle sdata_handle = nv_registry_get_handle(logmsg_registry, ".SDATA.exampleSDID@0.eventSource"); assert_true(sdata_handle != 0, "the .SDATA.exampleSDID@0.eventSource handle was not defined during deserialization"); assert_true(log_msg_is_handle_sdata(sdata_handle), "deserialized SDATA name-value pairs have to marked as such"); _check_deserialized_message(msg, sa); indirect_handle = log_msg_get_value_handle("indirect_1"); const gchar *indirect_value = log_msg_get_value(msg, indirect_handle, &length); assert_nstring(indirect_value, length, "val", 3, ERROR_MSG); log_msg_unref(msg); serialize_archive_free(sa); g_string_free(stream, TRUE); } static void test_pe_serialized_message(void) { GString serialized = {0}; serialized.allocated_len = 0; serialized.len = _serialized_pe_msg_len; serialized.str = (gchar *)_serialized_pe_msg; LogMessage *msg = log_msg_new_empty(); SerializeArchive *sa = serialize_string_archive_new(&serialized); _reset_log_msg_registry(); assert_true(log_msg_deserialize(msg, sa), ERROR_MSG); _check_deserialized_message(msg, sa); log_msg_unref(msg); serialize_archive_free(sa); } static void test_serialization_performance(void) { LogMessage *msg = _create_message_to_be_serialized(); GString *stream = g_string_sized_new(512); const int iterations = 100000; SerializeArchive *sa = serialize_string_archive_new(stream); start_stopwatch(); for (int i = 0; i < iterations; i++) { g_string_truncate(stream, 0); log_msg_serialize(msg, sa); } stop_stopwatch_and_display_result(iterations, "serializing %d times took", iterations); serialize_archive_free(sa); log_msg_unref(msg); g_string_free(stream, TRUE); } static void test_deserialization_performance(void) { GString *stream = g_string_sized_new(512); SerializeArchive *sa = _serialize_message_for_test(stream); const int iterations = 100000; LogMessage *msg = log_msg_new_empty(); start_stopwatch(); for (int i = 0; i < iterations; i++) { serialize_string_archive_reset(sa); log_msg_clear(msg); log_msg_deserialize(msg, sa); } stop_stopwatch_and_display_result(iterations, "serializing %d times took", iterations); serialize_archive_free(sa); log_msg_unref(msg); g_string_free(stream, TRUE); } int main(int argc, char **argv) { app_startup(); cfg = cfg_new(0x0307); plugin_load_module("syslogformat", cfg, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, cfg); test_serialize(); test_pe_serialized_message(); test_serialization_performance(); test_deserialization_performance(); cfg_free(cfg); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/logmsg/gsockaddr-serialize.h0000644000000000000000000000240512755565145021620 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef G_SOCKADDR_SERIALIZE_H #define G_SOCKADDR_SERIALIZE_H #include "gsockaddr.h" #include "serialize.h" gboolean g_sockaddr_serialize(SerializeArchive *sa, GSockAddr *addr); gboolean g_sockaddr_deserialize(SerializeArchive *sa, GSockAddr **addr); #endif syslog-ng-3.8.1/lib/logmsg/tags-serialize.c0000644000000000000000000000365312755565145020616 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "tags-serialize.h" #include "scratch-buffers.h" gboolean tags_deserialize(LogMessage *msg, SerializeArchive *sa) { SBGString *sb = sb_gstring_acquire(); while (1) { GString *buf = sb_gstring_string(sb); if (!serialize_read_string(sa, buf)) return FALSE; if (buf->len == 0) { /* "" , empty string means: last tag */ break; } log_msg_set_tag_by_name(msg, buf->str); } msg->flags |= LF_STATE_OWN_TAGS; sb_gstring_release(sb); return TRUE; } static gboolean _callback(const LogMessage *msg, LogTagId tag_id, const gchar *name, gpointer user_data) { SerializeArchive *sa = ( SerializeArchive *)user_data; serialize_write_cstring(sa, name, strlen(name)); return TRUE; } gboolean tags_serialize(LogMessage *msg, SerializeArchive *sa) { log_msg_tags_foreach(msg, _callback, (gpointer)sa); return serialize_write_cstring(sa, "", 0); } syslog-ng-3.8.1/lib/logmsg/nvtable.h0000644000000000000000000003071412755565145017331 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PAYLOAD_H_INCLUDED #define PAYLOAD_H_INCLUDED #include "syslog-ng.h" typedef struct _NVTable NVTable; typedef struct _NVRegistry NVRegistry; typedef struct _NVIndexEntry NVIndexEntry; typedef struct _NVEntry NVEntry; typedef guint32 NVHandle; typedef struct _NVHandleDesc NVHandleDesc; typedef gboolean (*NVTableForeachFunc)(NVHandle handle, const gchar *name, const gchar *value, gssize value_len, gpointer user_data); typedef gboolean (*NVTableForeachEntryFunc)(NVHandle handle, NVEntry *entry, NVIndexEntry *index_entry, gpointer user_data); #define NVHANDLE_MAX_VALUE ((NVHandle)-1) /* NVIndexEntry * this represents an entry in the handle based lookup index, embedded in an NVTable. * * NOTE: * The deserialization code (at least version 26) assumes that this can be * represented by a pair of guint32 instances. It is reading the entire * array back as such. Should you need to change the types here, please * ensure that you also update the nvtable deserialization code. */ struct _NVIndexEntry { NVHandle handle; guint32 ofs; }; struct _NVHandleDesc { gchar *name; guint16 flags; guint8 name_len; }; struct _NVRegistry { /* number of static names that are statically allocated in each payload */ gint num_static_names; GArray *names; GHashTable *name_map; guint32 nvhandle_max_value; }; extern const gchar *null_string; void nv_registry_add_alias(NVRegistry *self, NVHandle handle, const gchar *alias); NVHandle nv_registry_get_handle(NVRegistry *self, const gchar *name); NVHandle nv_registry_alloc_handle(NVRegistry *self, const gchar *name); void nv_registry_set_handle_flags(NVRegistry *self, NVHandle handle, guint16 flags); void nv_registry_foreach(NVRegistry *self, GHFunc callback, gpointer user_data); NVRegistry *nv_registry_new(const gchar **static_names, guint32 nvhandle_max_value); void nv_registry_free(NVRegistry *self); static inline guint16 nv_registry_get_handle_flags(NVRegistry *self, NVHandle handle) { NVHandleDesc *stored; if (G_UNLIKELY(!handle)) return 0; stored = &g_array_index(self->names, NVHandleDesc, handle - 1); return stored->flags; } static inline const gchar * nv_registry_get_handle_name(NVRegistry *self, NVHandle handle, gssize *length) { NVHandleDesc *stored; if (G_UNLIKELY(!handle)) { if (length) *length = 4; return "None"; } if (handle - 1 >= self->names->len) return NULL; stored = &g_array_index(self->names, NVHandleDesc, handle - 1); if (G_LIKELY(length)) *length = stored->name_len; return stored->name; } /* * Contains a name-value pair. */ struct _NVEntry { /* negative offset, counting from string table top, e.g. start of the string is at @top + ofs */ union { struct { /* make sure you don't exceed 8 bits here. So if you want to add new * bits, decrease the size of __bit_padding below */ guint8 indirect:1, referenced:1, unset:1, __bit_padding:5; }; guint8 flags; }; guint8 name_len; guint32 alloc_len; union { struct { guint32 value_len; /* variable data, first the name of this entry, then the value, both are NUL terminated */ gchar data[0]; } vdirect; struct { NVHandle handle; guint32 ofs; guint32 len; guint8 type; gchar name[0]; } vindirect; }; }; #define NV_ENTRY_DIRECT_HDR ((gsize) (&((NVEntry *) NULL)->vdirect.data)) #define NV_ENTRY_INDIRECT_HDR (sizeof(NVEntry)) static inline const gchar * nv_entry_get_name(NVEntry *self) { if (self->indirect) return self->vindirect.name; else return self->vdirect.data; } /* * Contains a set of ordered name-value pairs. * * This struct is used to track a set of name-value pairs that make up * a LogMessage structure. The storage layout is as concise as * possible to make it possible to serialize this payload as a single * writev() operation. * * Memory layout: * ============= * * || struct || static value offsets || dynamic value (id, offset) pairs || || stored (name, value) || * * Name value area: * - the name-value area grows down (e.g. lower addresses) from the end of the struct * - name-value pairs are referenced by the offset counting down from the end of the struct * - all NV pairs are positioned at 4 bytes boundary, so 32 bit variables in NVEntry * can be accessed in an aligned manner * * Static value offsets: * - a fixed size of guint32 array, containing 32 bit offsets for statically allocated entries * - the handles for static values have a low value and they match the index in this array * * Dynamic values: * - a dynamically sized NVIndexEntry array (contains ID + offset) * - dynamic values are sorted by the global ID to make handle->entry lookups fast * * Memory allocation * ================= * - the memory used by NVTable is managed by the caller, sometimes it is * allocated inside an existing data structure (we preallocate space * with LogMessage) * * - when the structure needs to grow the instance pointer itself needs to * be changed. In order to avoid doing that in all the API calls, a * separate nv_table_realloc() call is provided. * * - NVTable instances are reference counted, but the reference counts are * not thread safe (and accessing NVTable itself isn't either). When * reallocation is needed and multiple references exist, NVTable clones * itself and leaves the old copy be. * * - It is possible to clone an NVTable, which basically copies the * underlying memory contents. * * Limits * ====== * There might be various assumptions here and there in the code that fields * in this structure should be limited in values. These are as follows. * (the list is not necessarily comprehensive though, so please be careful * when changing types). * - index_size is used to allocate NVIndexEntry arrays on the stack, * so 2^16 * sizeof(NVIndexEntry) is allocated at most (512k). If you * however change this limit, please be careful to audit the * deserialization code. * */ struct _NVTable { /* byte order indication, etc. */ guint32 size; guint32 used; /* this used to be called num_dyn_entries in earlier versions, it matches * the type of the original type, so it is compatible with earlier * versions, but index_size is a more descriptive name */ guint16 index_size; guint8 num_static_entries; guint8 ref_cnt:7, borrowed:1; /* specifies if the memory used by NVTable was borrowed from the container struct */ /* variable data, see memory layout in the comment above */ union { guint32 __dummy_for_alignment; guint32 static_entries[0]; gchar data[0]; }; }; #define NV_TABLE_BOUND(x) (((x) + 0x3) & ~0x3) #define NV_TABLE_ADDR(self, x) ((gchar *) ((self)) + ((gssize)(x))) /* 256MB, this is an artificial limit, but must be less than MAX_GUINT32 as * we want to compare a guint32 to this variable without overflow. */ #define NV_TABLE_MAX_BYTES (256*1024*1024) /* this has to be large enough to hold the NVTable struct above and the * static values */ #define NV_TABLE_MIN_BYTES 128 gboolean nv_table_add_value(NVTable *self, NVHandle handle, const gchar *name, gsize name_len, const gchar *value, gsize value_len, gboolean *new_entry); void nv_table_unset_value(NVTable *self, NVHandle handle); gboolean nv_table_add_value_indirect(NVTable *self, NVHandle handle, const gchar *name, gsize name_len, NVHandle ref_handle, guint8 type, guint32 ofs, guint32 len, gboolean *new_entry); gboolean nv_table_foreach(NVTable *self, NVRegistry *registry, NVTableForeachFunc func, gpointer user_data); gboolean nv_table_foreach_entry(NVTable *self, NVTableForeachEntryFunc func, gpointer user_data); void nv_table_clear(NVTable *self); NVTable *nv_table_new(gint num_static_values, gint index_size_hint, gint init_length); NVTable *nv_table_init_borrowed(gpointer space, gsize space_len, gint num_static_entries); gboolean nv_table_realloc(NVTable *self, NVTable **new); NVTable *nv_table_clone(NVTable *self, gint additional_space); NVTable *nv_table_ref(NVTable *self); void nv_table_unref(NVTable *self); static inline gsize nv_table_get_alloc_size(gint num_static_entries, gint index_size_hint, gint init_length) { NVTable *self G_GNUC_UNUSED = NULL; gsize size; size = NV_TABLE_BOUND(init_length) + NV_TABLE_BOUND(sizeof(NVTable) + num_static_entries * sizeof(self->static_entries[0]) + index_size_hint * sizeof(NVIndexEntry)); if (size < NV_TABLE_MIN_BYTES) return NV_TABLE_MIN_BYTES; if (size > NV_TABLE_MAX_BYTES) size = NV_TABLE_MAX_BYTES; return size; } static inline gchar * nv_table_get_top(NVTable *self) { return NV_TABLE_ADDR(self, self->size); } static inline gchar * nv_table_get_bottom(NVTable *self) { return nv_table_get_top(self) - self->used; } static inline gchar * nv_table_get_ofs_table_top(NVTable *self) { return (gchar *) &self->data[self->num_static_entries * sizeof(self->static_entries[0]) + self->index_size * sizeof(NVIndexEntry)]; } static inline gboolean nv_table_alloc_check(NVTable *self, gsize alloc_size) { if (nv_table_get_bottom(self) - alloc_size < nv_table_get_ofs_table_top(self)) return FALSE; return TRUE; } /* private declarations for inline functions */ NVEntry *nv_table_get_entry_slow(NVTable *self, NVHandle handle, NVIndexEntry **index_entry); const gchar *nv_table_resolve_indirect(NVTable *self, NVEntry *entry, gssize *len); static inline NVEntry * __nv_table_get_entry(NVTable *self, NVHandle handle, guint16 num_static_entries, NVIndexEntry **index_entry) { guint32 ofs; if (G_UNLIKELY(!handle)) { *index_entry = NULL; return NULL; } if (G_LIKELY(handle <= num_static_entries)) { ofs = self->static_entries[handle - 1]; *index_entry = NULL; if (G_UNLIKELY(!ofs)) return NULL; return (NVEntry *) (nv_table_get_top(self) - ofs); } else { return nv_table_get_entry_slow(self, handle, index_entry); } } static inline NVEntry * nv_table_get_entry(NVTable *self, NVHandle handle, NVIndexEntry **index_entry) { return __nv_table_get_entry(self, handle, self->num_static_entries, index_entry); } static inline gboolean nv_table_is_value_set(NVTable *self, NVHandle handle) { NVIndexEntry *index_entry; return nv_table_get_entry(self, handle, &index_entry) != NULL; } static inline const gchar * nv_table_get_value_if_set(NVTable *self, NVHandle handle, gssize *length) { NVEntry *entry; NVIndexEntry *index_entry; entry = nv_table_get_entry(self, handle, &index_entry); if (!entry || entry->unset) { if (length) *length = 0; return NULL; } if (!entry->indirect) { if (length) *length = entry->vdirect.value_len; return entry->vdirect.data + entry->name_len + 1; } return nv_table_resolve_indirect(self, entry, length); } static inline const gchar * nv_table_get_value(NVTable *self, NVHandle handle, gssize *length) { const gchar *value = nv_table_get_value_if_set(self, handle, length); if (!value) return null_string; return value; } static inline NVIndexEntry * nv_table_get_index(NVTable *self) { return (NVIndexEntry *)&self->static_entries[self->num_static_entries]; } static inline NVEntry * nv_table_get_entry_at_ofs(NVTable *self, guint32 ofs) { if (!ofs) return NULL; return (NVEntry *)(nv_table_get_top(self) - ofs); } static inline guint32 nv_table_get_ofs_for_an_entry(NVTable *self, NVEntry *entry) { return (nv_table_get_top(self) - (gchar *) entry); } #endif syslog-ng-3.8.1/lib/logmsg/logmsg-serialize.c0000644000000000000000000001102512755565145021140 0ustar00rootroot00000000000000/* * Copyright (c) 2010-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmsg/logmsg-serialize.h" #include "logmsg/logmsg-serialize-fixup.h" #include "logmsg/nvtable-serialize.h" #include "logmsg/gsockaddr-serialize.h" #include "logmsg/timestamp-serialize.h" #include "logmsg/tags-serialize.h" #include "messages.h" #include static gboolean _serialize_message(LogMessageSerializationState *state) { LogMessage *msg = state->msg; SerializeArchive *sa = state->sa; serialize_write_uint8(sa, state->version); serialize_write_uint64(sa, msg->rcptid); g_assert(sizeof(msg->flags) == 4); serialize_write_uint32(sa, msg->flags & ~LF_STATE_MASK); serialize_write_uint16(sa, msg->pri); g_sockaddr_serialize(sa, msg->saddr); timestamp_serialize(sa, msg->timestamps); serialize_write_uint32(sa, msg->host_id); tags_serialize(msg, sa); serialize_write_uint8(sa, msg->initial_parse); serialize_write_uint8(sa, msg->num_matches); serialize_write_uint8(sa, msg->num_sdata); serialize_write_uint8(sa, msg->alloc_sdata); serialize_write_uint32_array(sa, (guint32 *) msg->sdata, msg->num_sdata); nv_table_serialize(state, msg->payload); return TRUE; } gboolean log_msg_serialize(LogMessage *self, SerializeArchive *sa) { LogMessageSerializationState state = { 0 }; state.version = 26; state.msg = self; state.sa = sa; return _serialize_message(&state); } static gboolean _deserialize_sdata(LogMessage *self, SerializeArchive *sa) { if (!serialize_read_uint8(sa, &self->num_sdata)) return FALSE; if (!serialize_read_uint8(sa, &self->alloc_sdata)) return FALSE; self->sdata = (NVHandle*) g_malloc(sizeof(NVHandle)*self->alloc_sdata); serialize_read_uint32_array(sa, (guint32 *) self->sdata, self->num_sdata); return TRUE; } static gboolean _deserialize_message(LogMessageSerializationState *state) { guint8 initial_parse = 0; LogMessage *msg = state->msg; SerializeArchive *sa = state->sa; if (!serialize_read_uint64(sa, &msg->rcptid)) return FALSE; if (!serialize_read_uint32(sa, &msg->flags)) return FALSE; msg->flags |= LF_STATE_MASK; if (!serialize_read_uint16(sa, &msg->pri)) return FALSE; if (!g_sockaddr_deserialize(sa, &msg->saddr)) return FALSE; if (!timestamp_deserialize(sa, msg->timestamps)) return FALSE; if (!serialize_read_uint32(sa, &msg->host_id)) return FALSE; if (!tags_deserialize(msg, sa)) return FALSE; if (!serialize_read_uint8(sa, &initial_parse)) return FALSE; msg->initial_parse=initial_parse; if (!serialize_read_uint8(sa, &msg->num_matches)) return FALSE; if (!_deserialize_sdata(msg, sa)) return FALSE; nv_table_unref(msg->payload); msg->payload = nv_table_deserialize(state); if (!msg->payload) return FALSE; if (!log_msg_fixup_handles_after_deserialization(state)) return FALSE; return TRUE; } static gboolean _check_msg_version(LogMessageSerializationState *state) { if (!serialize_read_uint8(state->sa, &state->version)) return FALSE; if (state->version != 26) { msg_error("Error deserializing log message, unsupported version, " "we only support v26 introduced in " VERSION_3_8 ", " "earlier versions in syslog-ng Premium Editions are not supported", evt_tag_int("version", state->version)); return FALSE; } return TRUE; } gboolean log_msg_deserialize(LogMessage *self, SerializeArchive *sa) { LogMessageSerializationState state = { 0 }; state.sa = sa; state.msg = self; if (!_check_msg_version(&state)) { return FALSE; } return _deserialize_message(&state); } syslog-ng-3.8.1/lib/logmsg/timestamp-serialize.c0000644000000000000000000000433412755565145021660 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "timestamp-serialize.h" static gboolean _write_log_stamp(SerializeArchive *sa, LogStamp *stamp) { return serialize_write_uint64(sa, stamp->tv_sec) && serialize_write_uint32(sa, stamp->tv_usec) && serialize_write_uint32(sa, stamp->zone_offset); } static gboolean _read_log_stamp(SerializeArchive *sa, LogStamp *stamp) { guint64 val64; guint32 val; if (!serialize_read_uint64(sa, &val64)) return FALSE; stamp->tv_sec = (gint64) val64; if (!serialize_read_uint32(sa, &val)) return FALSE; stamp->tv_usec = val; if (!serialize_read_uint32(sa, &val)) return FALSE; stamp->zone_offset = (gint) val; return TRUE; } gboolean timestamp_serialize(SerializeArchive *sa, LogStamp *timestamps) { LogStamp additional_timestamp; return _write_log_stamp(sa, ×tamps[LM_TS_STAMP]) && _write_log_stamp(sa, ×tamps[LM_TS_RECVD]) && _write_log_stamp(sa, &additional_timestamp); } gboolean timestamp_deserialize(SerializeArchive *sa, LogStamp *timestamps) { LogStamp additional_timestamp = {0}; return _read_log_stamp(sa, ×tamps[LM_TS_STAMP]) && _read_log_stamp(sa, ×tamps[LM_TS_RECVD]) && _read_log_stamp(sa, &additional_timestamp); } syslog-ng-3.8.1/lib/logmsg/Makefile.am0000644000000000000000000000164612755565145017563 0ustar00rootroot00000000000000logmsgincludedir = ${pkgincludedir}/logmsg logmsginclude_HEADERS = \ lib/logmsg/gsockaddr-serialize.h \ lib/logmsg/logmsg.h \ lib/logmsg/serialization.h \ lib/logmsg/logmsg-serialize.h \ lib/logmsg/logmsg-serialize-fixup.h \ lib/logmsg/nvtable.h \ lib/logmsg/nvtable-serialize.h \ lib/logmsg/nvtable-serialize-endianutils.h \ lib/logmsg/tags-serialize.h \ lib/logmsg/timestamp-serialize.h \ lib/logmsg/tags.h logmsg_sources = \ lib/logmsg/gsockaddr-serialize.c \ lib/logmsg/logmsg.c \ lib/logmsg/logmsg-serialize.c \ lib/logmsg/logmsg-serialize-fixup.c \ lib/logmsg/nvtable.c \ lib/logmsg/nvtable-serialize.c \ lib/logmsg/tags-serialize.c \ lib/logmsg/timestamp-serialize.c \ lib/logmsg/tags.c include lib/logmsg/tests/Makefile.am syslog-ng-3.8.1/lib/logmsg/logmsg-serialize.h0000644000000000000000000000234212755565145021147 0ustar00rootroot00000000000000/* * Copyright (c) 2010-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGMSG_SERIALIZE_H #define LOGMSG_SERIALIZE_H #include "serialize.h" gboolean log_msg_deserialize(LogMessage *self, SerializeArchive *sa); gboolean log_msg_serialize(LogMessage *self, SerializeArchive *sa); #endif syslog-ng-3.8.1/lib/logmsg/gsockaddr-serialize.c0000644000000000000000000000730412755565145021616 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "gsockaddr-serialize.h" #include static gboolean _serialize_ipv4(GSockAddr* addr, SerializeArchive* sa) { struct in_addr ina; ina = g_sockaddr_inet_get_address(addr); return serialize_write_blob(sa, (gchar*) &ina, sizeof(ina)) && serialize_write_uint16(sa, htons(g_sockaddr_get_port(addr))); } #if SYSLOG_NG_ENABLE_IPV6 static gboolean _serialize_ipv6(GSockAddr* addr, SerializeArchive* sa) { struct in6_addr* in6a; in6a = g_sockaddr_inet6_get_address(addr); return serialize_write_blob(sa, (gchar*) in6a, sizeof(*in6a)) && serialize_write_uint16(sa, htons(g_sockaddr_get_port(addr))); } #endif gboolean g_sockaddr_serialize(SerializeArchive *sa, GSockAddr *addr) { if (!addr) { return serialize_write_uint16(sa, 0); } gboolean result = serialize_write_uint16(sa, addr->sa.sa_family); switch (addr->sa.sa_family) { case AF_INET: { result &= _serialize_ipv4(addr, sa); break; } #if SYSLOG_NG_ENABLE_IPV6 case AF_INET6: { result &= _serialize_ipv6(addr, sa); break; } #endif case AF_UNIX: { break; } default: { result = FALSE; break; } } return result; } static gboolean _deserialize_ipv4(SerializeArchive *sa, GSockAddr **addr) { struct sockaddr_in sin; memset(&sin, 0, sizeof(sin)); sin.sin_family = AF_INET; if (!serialize_read_blob(sa, (gchar *) &sin.sin_addr, sizeof(sin.sin_addr)) || !serialize_read_uint16(sa, &sin.sin_port)) return FALSE; *addr = g_sockaddr_inet_new2(&sin); return TRUE; } #if SYSLOG_NG_ENABLE_IPV6 static gboolean _deserialize_ipv6(SerializeArchive *sa, GSockAddr **addr) { gboolean result = FALSE; struct sockaddr_in6 sin6; memset(&sin6, 0, sizeof(sin6)); sin6.sin6_family = AF_INET6; if (serialize_read_blob(sa, (gchar *) &sin6.sin6_addr, sizeof(sin6.sin6_addr)) && serialize_read_uint16(sa, &sin6.sin6_port)) { *addr = g_sockaddr_inet6_new2(&sin6); result = TRUE; } return result; } #endif gboolean g_sockaddr_deserialize(SerializeArchive *sa, GSockAddr **addr) { guint16 family; gboolean result = TRUE; if (!serialize_read_uint16(sa, &family)) return FALSE; switch (family) { case 0: /* special case, no address was stored */ *addr = NULL; break; case AF_INET: { result = _deserialize_ipv4(sa, addr); break; } #if SYSLOG_NG_ENABLE_IPV6 case AF_INET6: { result = _deserialize_ipv6(sa, addr); break; } #endif case AF_UNIX: *addr = g_sockaddr_unix_new(NULL); break; default: result = FALSE; break; } return result; } syslog-ng-3.8.1/lib/logmsg/nvtable-serialize.c0000644000000000000000000001434112755565145021307 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * Copyright (c) 2012-2015 Viktor Juhasz * Copyright (c) 2012-2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmsg/nvtable-serialize.h" #include "logmsg/nvtable-serialize-endianutils.h" #include "logmsg/logmsg.h" #include "messages.h" #include #include typedef struct _NVTableMetaData { guint32 magic; guint8 flags; } NVTableMetaData; /********************************************************************** * deserialize an NVTable **********************************************************************/ static gboolean _deserialize_static_entries(SerializeArchive *sa, NVTable *res) { if (!serialize_read_uint32_array(sa, res->static_entries, res->num_static_entries)) return FALSE; return TRUE; } static gboolean _deserialize_dynamic_entries(SerializeArchive *sa, NVTable *res) { NVIndexEntry *index_table; index_table = nv_table_get_index(res); if (!serialize_read_uint32_array(sa, (guint32 *) index_table, res->index_size * 2)) return FALSE; return TRUE; } static gboolean _read_struct(SerializeArchive *sa, NVTable *res) { return _deserialize_static_entries(sa, res) && _deserialize_dynamic_entries(sa, res); } static gboolean _has_to_swap_bytes(guint8 flags) { return !!(flags & NVT_SF_BE) != (G_BYTE_ORDER == G_BIG_ENDIAN); } static inline gboolean _read_magic(SerializeArchive *sa, guint32 *magic) { return serialize_read_uint32(sa, magic); } static inline gboolean _read_flags(SerializeArchive *sa, guint8 *flags) { return serialize_read_uint8(sa, flags); } static inline gboolean _read_metadata(SerializeArchive *sa, NVTableMetaData *meta_data) { if (!_read_magic(sa, &meta_data->magic)) { return FALSE; } if (!_read_flags(sa, &meta_data->flags)) { return FALSE; } if (_has_to_swap_bytes(meta_data->flags)) { meta_data->magic = GUINT32_SWAP_LE_BE(meta_data->magic); } if (memcmp((void *)&meta_data->magic, (const void *)NV_TABLE_MAGIC_V2, 4) != 0) { return FALSE; } return TRUE; } static gboolean _read_header(SerializeArchive *sa, NVTable **nvtable) { NVTable *res = NULL; guint32 size; g_assert(*nvtable == NULL); if (!serialize_read_uint32(sa, &size)) goto error; if (size > NV_TABLE_MAX_BYTES) goto error; res = (NVTable *) g_malloc(size); res->size = size; if (!serialize_read_uint32(sa, &res->used)) goto error; if (!serialize_read_uint16(sa, &res->index_size)) goto error; if (!serialize_read_uint8(sa, &res->num_static_entries)) goto error; /* static entries has to be known by this syslog-ng, if they are over * LM_V_MAX, that means we have no clue how an entry is called, as static * entries don't contain names. If there are less static entries, that * can be ok. */ if (res->num_static_entries > LM_V_MAX) goto error; /* validates self->used and self->index_size value as compared to "size" */ if (!nv_table_alloc_check(res, 0)) goto error; res->borrowed = FALSE; res->ref_cnt = 1; *nvtable = res; return TRUE; error: if (res) g_free(res); return FALSE; } static inline gboolean _read_payload(SerializeArchive *sa, NVTable *res) { return serialize_read_blob(sa, NV_TABLE_ADDR(res, res->size - res->used), res->used); } NVTable * nv_table_deserialize(LogMessageSerializationState *state) { SerializeArchive *sa = state->sa; NVTableMetaData meta_data; NVTable *res = NULL; if (!_read_metadata(sa, &meta_data)) goto error; if (!_read_header(sa, &res)) goto error; state->nvtable_flags = meta_data.flags; state->nvtable = res; if (!_read_struct(sa, res)) goto error; if (!_read_payload(sa, res)) goto error; if (_has_to_swap_bytes(meta_data.flags)) nv_table_data_swap_bytes(res); return res; error: if (res) g_free(res); return NULL; } /********************************************************************** * serialize an NVTable **********************************************************************/ static void _write_struct(SerializeArchive *sa, NVTable *self) { serialize_write_uint32(sa, self->size); serialize_write_uint32(sa, self->used); serialize_write_uint16(sa, self->index_size); serialize_write_uint8(sa, self->num_static_entries); serialize_write_uint32_array(sa, self->static_entries, self->num_static_entries); serialize_write_uint32_array(sa, (guint32 *) nv_table_get_index(self), self->index_size * 2); } static void _write_meta_data(SerializeArchive *sa, NVTableMetaData *meta_data) { serialize_write_uint32(sa, meta_data->magic); serialize_write_uint8(sa, meta_data->flags); } static void _fill_meta_data(NVTable *self, NVTableMetaData *meta_data) { memcpy((void *)&meta_data->magic,(const void *) NV_TABLE_MAGIC_V2, 4); if (G_BYTE_ORDER == G_BIG_ENDIAN) meta_data->flags |= NVT_SF_BE; meta_data->flags |= NVT_SUPPORTS_UNSET; } static void _write_payload(SerializeArchive *sa, NVTable *self) { serialize_write_blob(sa, NV_TABLE_ADDR(self, self->size - self->used), self->used); } gboolean nv_table_serialize(LogMessageSerializationState *state, NVTable *self) { NVTableMetaData meta_data = { 0 }; SerializeArchive *sa = state->sa; _fill_meta_data(self, &meta_data); _write_meta_data(sa, &meta_data); _write_struct(sa, self); _write_payload(sa, self); return TRUE; } syslog-ng-3.8.1/lib/logmsg/logmsg.c0000644000000000000000000014732612755565145017171 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmsg/logmsg.h" #include "str-utils.h" #include "messages.h" #include "logpipe.h" #include "timeutils.h" #include "logmsg/nvtable.h" #include "stats/stats-registry.h" #include "template/templates.h" #include "tls-support.h" #include "compat/string.h" #include "rcptid.h" #include "template/macros.h" #include "lib/host-id.h" #include "ack_tracker.h" #include #include #include #include #include /* * Reference/ACK counting for LogMessage structures * * Each LogMessage structure is allocated when received by a LogSource * instance, and then freed once all destinations finish with it. Since a * LogMessage is processed by different threads, reference counting must be * atomic. * * A similar counter is used to track when a given message is considered to * be delivered. In case flow-control is in use, the number of * to-be-expected ACKs are counted in an atomic variable. * * Code is written in a way, that it is explicitly mentioned whether a * function expects a reference (called "consuming" the ref), or whether it * gets a 'borrowed' reference (more common). Also, a function that returns * a LogMessage instance generally returns a reference too. * * Because of these rules, quite a number of refs/unrefs are being made * during the processing of a message, even though they wouldn't cause the * structure to be freed. Considering that ref/unref operations are * expensive atomic operations, these have a considerable overhead. * * The solution we employ in this module, is that we try to exploit the * fact, that each thread is usually working on a single LogMessage * instance, and once it is done with it, it fetches the next one, and so * on. In the LogReader/LogWriter cases, this usage pattern is quite * normal. * * Also, a quite similar usage pattern can be applied to the ACK counter * (the one which tracks how much flow-controlled destinations need to * confirm the deliver of the message). * * The solution implemented here is outlined below (and the same rules are * used for ACKs and REFs): * * - ACKs and REFs are put into the same 32 bit integer value, one half * is used for the ref counter, the other is used for the ACK counter * (see the macros LOGMSG_REFCACHE_ below) * * - The processing of a given message in a given thread is enclosed by * calls to log_msg_refcache_start() / log_msg_refcache_stop() * * - The calls to these functions is optional, if they are not called, * then normal atomic reference counting is performed * * - When refcache_start() is called, the atomic reference count is not * changed by log_msg_ref()/unref(). Rather, a per-thread variable is * used to count the _difference_ to the "would-be" value of the ref counter. * * - When refcache_stop() is called, the atomic reference counter is * updated as a single atomic operation. This means, that if a thread * calls refcache_start() early enough, then the ref/unref operations * performed by the given thread can be completely atomic-op free. * * - There's one catch: if the producer thread (e.g. LogReader), doesn't * add references to a consumer thread (e.g. LogWriter), and the * consumer doesn't use the refcache infrastructure, then the counters * could become negative (simply because the reader's real number of * references is not represented in the refcounter). This is solved by * adding a large-enough number (so called BIAS) to the ref counter in * refcache_start(), which ensures that all possible writers will see a * positive value. This is then substracted in refcache_stop() the * same way as the other references. * * Since we use the same atomic variable to store two things, updating that * counter becomes somewhat more complicated, therefore a g_atomic_int_add() * doesn't suffice. We're using a CAS loop (compare-and-exchange) to do our * stuff, but that shouldn't have that much of an overhead. */ TLS_BLOCK_START { /* message that is being processed by the current thread. Its ack/ref changes are cached */ LogMessage *logmsg_current; /* whether the consumer is flow-controlled, (the producer always is) */ gboolean logmsg_cached_ack_needed; /* has to be signed as these can become negative */ /* number of cached refs by the current thread */ gint logmsg_cached_refs; /* number of cached acks by the current thread */ gint logmsg_cached_acks; /* abort flag in the current thread for acks */ gboolean logmsg_cached_abort; /* suspend flag in the current thread for acks */ gboolean logmsg_cached_suspend; } TLS_BLOCK_END; #define logmsg_current __tls_deref(logmsg_current) #define logmsg_cached_refs __tls_deref(logmsg_cached_refs) #define logmsg_cached_acks __tls_deref(logmsg_cached_acks) #define logmsg_cached_ack_needed __tls_deref(logmsg_cached_ack_needed) #define logmsg_cached_abort __tls_deref(logmsg_cached_abort) #define logmsg_cached_suspend __tls_deref(logmsg_cached_suspend) #define LOGMSG_REFCACHE_SUSPEND_SHIFT 31 /* number of bits to shift to get the SUSPEND flag */ #define LOGMSG_REFCACHE_SUSPEND_MASK 0x80000000 /* bit mask to extract the SUSPEND flag */ #define LOGMSG_REFCACHE_ABORT_SHIFT 30 /* number of bits to shift to get the ABORT flag */ #define LOGMSG_REFCACHE_ABORT_MASK 0x40000000 /* bit mask to extract the ABORT flag */ #define LOGMSG_REFCACHE_ACK_SHIFT 15 /* number of bits to shift to get the ACK counter */ #define LOGMSG_REFCACHE_ACK_MASK 0x3FFF8000 /* bit mask to extract the ACK counter */ #define LOGMSG_REFCACHE_REF_SHIFT 0 /* number of bits to shift to get the REF counter */ #define LOGMSG_REFCACHE_REF_MASK 0x00007FFF /* bit mask to extract the ACK counter */ #define LOGMSG_REFCACHE_BIAS 0x00002000 /* the BIAS we add to the ref counter in refcache_start */ #define LOGMSG_REFCACHE_REF_TO_VALUE(x) (((x) << LOGMSG_REFCACHE_REF_SHIFT) & LOGMSG_REFCACHE_REF_MASK) #define LOGMSG_REFCACHE_ACK_TO_VALUE(x) (((x) << LOGMSG_REFCACHE_ACK_SHIFT) & LOGMSG_REFCACHE_ACK_MASK) #define LOGMSG_REFCACHE_ABORT_TO_VALUE(x) (((x) << LOGMSG_REFCACHE_ABORT_SHIFT) & LOGMSG_REFCACHE_ABORT_MASK) #define LOGMSG_REFCACHE_SUSPEND_TO_VALUE(x) (((x) << LOGMSG_REFCACHE_SUSPEND_SHIFT) & LOGMSG_REFCACHE_SUSPEND_MASK) #define LOGMSG_REFCACHE_VALUE_TO_REF(x) (((x) & LOGMSG_REFCACHE_REF_MASK) >> LOGMSG_REFCACHE_REF_SHIFT) #define LOGMSG_REFCACHE_VALUE_TO_ACK(x) (((x) & LOGMSG_REFCACHE_ACK_MASK) >> LOGMSG_REFCACHE_ACK_SHIFT) #define LOGMSG_REFCACHE_VALUE_TO_ABORT(x) (((x) & LOGMSG_REFCACHE_ABORT_MASK) >> LOGMSG_REFCACHE_ABORT_SHIFT) #define LOGMSG_REFCACHE_VALUE_TO_SUSPEND(x) (((x) & LOGMSG_REFCACHE_SUSPEND_MASK) >> LOGMSG_REFCACHE_SUSPEND_SHIFT) /********************************************************************** * LogMessage **********************************************************************/ static inline gboolean log_msg_chk_flag(const LogMessage *self, gint32 flag) { return self->flags & flag; } static inline void log_msg_set_flag(LogMessage *self, gint32 flag) { self->flags |= flag; } static inline void log_msg_unset_flag(LogMessage *self, gint32 flag) { self->flags &= ~flag; } static inline void log_msg_set_host_id(LogMessage *msg) { msg->host_id = host_id_get(); } /* the index matches the value id */ const gchar *builtin_value_names[] = { "HOST", "HOST_FROM", "MESSAGE", "PROGRAM", "PID", "MSGID", "SOURCE", "LEGACY_MSGHDR", NULL, }; static NVHandle match_handles[256]; NVRegistry *logmsg_registry; const char logmsg_sd_prefix[] = ".SDATA."; const gint logmsg_sd_prefix_len = sizeof(logmsg_sd_prefix) - 1; gint logmsg_queue_node_max = 1; /* statistics */ static StatsCounterItem *count_msg_clones; static StatsCounterItem *count_payload_reallocs; static StatsCounterItem *count_sdata_updates; static GStaticPrivate priv_macro_value = G_STATIC_PRIVATE_INIT; static inline gboolean log_msg_is_write_protected(const LogMessage *self) { return self->protect_cnt > 0; } void log_msg_write_protect(LogMessage *self) { self->protect_cnt++; } void log_msg_write_unprotect(LogMessage *self) { self->protect_cnt--; } LogMessage * log_msg_make_writable(LogMessage **pself, const LogPathOptions *path_options) { if (log_msg_is_write_protected(*pself)) { LogMessage *new; new = log_msg_clone_cow(*pself, path_options); log_msg_unref(*pself); *pself = new; } return *pself; } static void log_msg_update_sdata_slow(LogMessage *self, NVHandle handle, const gchar *name, gssize name_len) { guint16 alloc_sdata; guint16 prefix_and_block_len; gint i; const gchar *dot; /* this was a structured data element, insert a ref to the sdata array */ stats_counter_inc(count_sdata_updates); if (self->num_sdata == 255) { msg_error("syslog-ng only supports 255 SD elements right now, just drop an email to the mailing list that it was not enough with your use-case so we can increase it"); return; } if (self->alloc_sdata <= self->num_sdata) { alloc_sdata = MAX(self->num_sdata + 1, (self->num_sdata + 8) & ~7); if (alloc_sdata > 255) alloc_sdata = 255; } else alloc_sdata = self->alloc_sdata; if (log_msg_chk_flag(self, LF_STATE_OWN_SDATA) && self->sdata) { if (self->alloc_sdata < alloc_sdata) { self->sdata = g_realloc(self->sdata, alloc_sdata * sizeof(self->sdata[0])); memset(&self->sdata[self->alloc_sdata], 0, (alloc_sdata - self->alloc_sdata) * sizeof(self->sdata[0])); } } else { NVHandle *sdata; sdata = g_malloc(alloc_sdata * sizeof(self->sdata[0])); if (self->num_sdata) memcpy(sdata, self->sdata, self->num_sdata * sizeof(self->sdata[0])); memset(&sdata[self->num_sdata], 0, sizeof(self->sdata[0]) * (self->alloc_sdata - self->num_sdata)); self->sdata = sdata; log_msg_set_flag(self, LF_STATE_OWN_SDATA); } self->alloc_sdata = alloc_sdata; /* ok, we have our own SDATA array now which has at least one free slot */ if (!self->initial_parse) { dot = memrchr(name, '.', name_len); prefix_and_block_len = dot - name; for (i = self->num_sdata - 1; i >= 0; i--) { gssize sdata_name_len; const gchar *sdata_name; sdata_name = log_msg_get_value_name(self->sdata[i], &sdata_name_len); if (sdata_name_len > prefix_and_block_len && strncmp(sdata_name, name, prefix_and_block_len) == 0) { /* ok we have found the last SDATA entry that has the same block */ break; } } i++; } else i = -1; if (i >= 0) { memmove(&self->sdata[i+1], &self->sdata[i], (self->num_sdata - i) * sizeof(self->sdata[0])); self->sdata[i] = handle; } else { self->sdata[self->num_sdata] = handle; } self->num_sdata++; } static inline void log_msg_update_sdata(LogMessage *self, NVHandle handle, const gchar *name, gssize name_len) { guint8 flags; flags = nv_registry_get_handle_flags(logmsg_registry, handle); if (G_UNLIKELY(flags & LM_VF_SDATA)) log_msg_update_sdata_slow(self, handle, name, name_len); } NVHandle log_msg_get_value_handle(const gchar *value_name) { NVHandle handle; handle = nv_registry_alloc_handle(logmsg_registry, value_name); /* check if name starts with sd_prefix and has at least one additional character */ if (strncmp(value_name, logmsg_sd_prefix, logmsg_sd_prefix_len) == 0 && value_name[6]) { nv_registry_set_handle_flags(logmsg_registry, handle, LM_VF_SDATA); } return handle; } gboolean log_msg_is_value_name_valid(const gchar *value) { if (strncmp(value, logmsg_sd_prefix, logmsg_sd_prefix_len) == 0) { const gchar *dot; int dot_found = 0; dot = strchr(value, '.'); while (dot && strlen(dot) > 1) { dot_found++; dot++; dot = strchr(dot, '.'); } return (dot_found >= 3); } else return TRUE; } static void __free_macro_value(void *val) { g_string_free((GString *) val, TRUE); } const gchar * log_msg_get_macro_value(const LogMessage *self, gint id, gssize *value_len) { GString *value; value = g_static_private_get(&priv_macro_value); if (!value) { value = g_string_sized_new(256); g_static_private_set(&priv_macro_value, value, __free_macro_value); } g_string_truncate(value, 0); log_macro_expand_simple(value, id, self); if (value_len) *value_len = value->len; return value->str; } gboolean log_msg_is_handle_macro(NVHandle handle) { guint16 flags; flags = nv_registry_get_handle_flags(logmsg_registry, handle); return !!(flags & LM_VF_MACRO); } gboolean log_msg_is_handle_sdata(NVHandle handle) { guint16 flags; flags = nv_registry_get_handle_flags(logmsg_registry, handle); return !!(flags & LM_VF_SDATA); } gboolean log_msg_is_handle_match(NVHandle handle) { g_assert(match_handles[0] && match_handles[255] && match_handles[0] < match_handles[255]); /* NOTE: match_handles are allocated sequentially in log_msg_registry_init(), * so this simple & fast check is enough */ return (match_handles[0] <= handle && handle <= match_handles[255]); } static void log_msg_init_queue_node(LogMessage *msg, LogMessageQueueNode *node, const LogPathOptions *path_options) { INIT_IV_LIST_HEAD(&node->list); node->ack_needed = path_options->ack_needed; node->flow_control_requested = path_options->flow_control_requested; node->msg = log_msg_ref(msg); log_msg_write_protect(msg); } /* * Allocates a new LogMessageQueueNode instance to be enqueued in a * LogQueue. * * NOTE: Assumed to be runnning in the source thread, and that the same * LogMessage instance is only put into queue from the same thread (e.g. * the related fields are _NOT_ locked). */ LogMessageQueueNode * log_msg_alloc_queue_node(LogMessage *msg, const LogPathOptions *path_options) { LogMessageQueueNode *node; if (msg->cur_node < msg->num_nodes) { node = &msg->nodes[msg->cur_node++]; node->embedded = TRUE; } else { gint nodes = (volatile gint) logmsg_queue_node_max; /* this is a racy update, but it doesn't really hurt if we lose an * update or if we continue with a smaller value in parallel threads * for some time yet, since the smaller number only means that we * pre-allocate somewhat less LogMsgQueueNodes in the message * structure, but will be fine regardless (if we'd overflow the * pre-allocated space, we start allocating nodes dynamically from * heap. */ if (nodes < 32 && nodes <= msg->num_nodes) logmsg_queue_node_max = msg->num_nodes + 1; node = g_slice_new(LogMessageQueueNode); node->embedded = FALSE; } log_msg_init_queue_node(msg, node, path_options); return node; } LogMessageQueueNode * log_msg_alloc_dynamic_queue_node(LogMessage *msg, const LogPathOptions *path_options) { LogMessageQueueNode *node; node = g_slice_new(LogMessageQueueNode); node->embedded = FALSE; log_msg_init_queue_node(msg, node, path_options); return node; } void log_msg_free_queue_node(LogMessageQueueNode *node) { if (!node->embedded) g_slice_free(LogMessageQueueNode, node); } void log_msg_set_value(LogMessage *self, NVHandle handle, const gchar *value, gssize value_len) { const gchar *name; gssize name_len; gboolean new_entry = FALSE; g_assert(!log_msg_is_write_protected(self)); if (handle == LM_V_NONE) return; name = log_msg_get_value_name(handle, &name_len); if (value_len < 0) value_len = strlen(value); if (!log_msg_chk_flag(self, LF_STATE_OWN_PAYLOAD)) { self->payload = nv_table_clone(self->payload, name_len + value_len + 2); log_msg_set_flag(self, LF_STATE_OWN_PAYLOAD); } /* we need a loop here as a single realloc may not be enough. Might help * if we pass how much bytes we need though. */ while (!nv_table_add_value(self->payload, handle, name, name_len, value, value_len, &new_entry)) { /* error allocating string in payload, reallocate */ if (!nv_table_realloc(self->payload, &self->payload)) { /* can't grow the payload, it has reached the maximum size */ msg_info("Cannot store value for this log message, maximum size has been reached", evt_tag_str("name", name), evt_tag_printf("value", "%.32s%s", value, value_len > 32 ? "..." : "")); break; } stats_counter_inc(count_payload_reallocs); } if (new_entry) log_msg_update_sdata(self, handle, name, name_len); if (handle == LM_V_PROGRAM || handle == LM_V_PID) log_msg_unset_flag(self, LF_LEGACY_MSGHDR); } void log_msg_unset_value(LogMessage *self, NVHandle handle) { nv_table_unset_value(self->payload, handle); } void log_msg_unset_value_by_name(LogMessage *self, const gchar *name) { log_msg_unset_value(self, log_msg_get_value_handle(name)); } void log_msg_set_value_indirect(LogMessage *self, NVHandle handle, NVHandle ref_handle, guint8 type, guint16 ofs, guint16 len) { const gchar *name; gssize name_len; gboolean new_entry = FALSE; g_assert(!log_msg_is_write_protected(self)); if (handle == LM_V_NONE) return; g_assert(handle >= LM_V_MAX); name = log_msg_get_value_name(handle, &name_len); if (!log_msg_chk_flag(self, LF_STATE_OWN_PAYLOAD)) { self->payload = nv_table_clone(self->payload, name_len + 1); log_msg_set_flag(self, LF_STATE_OWN_PAYLOAD); } while (!nv_table_add_value_indirect(self->payload, handle, name, name_len, ref_handle, type, ofs, len, &new_entry)) { /* error allocating string in payload, reallocate */ if (!nv_table_realloc(self->payload, &self->payload)) { /* error growing the payload, skip without storing the value */ msg_info("Cannot store referenced value for this log message, maximum size has been reached", evt_tag_str("name", name), evt_tag_str("ref-name", log_msg_get_value_name(ref_handle, NULL))); break; } stats_counter_inc(count_payload_reallocs); } if (new_entry) log_msg_update_sdata(self, handle, name, name_len); } gboolean log_msg_values_foreach(const LogMessage *self, NVTableForeachFunc func, gpointer user_data) { return nv_table_foreach(self->payload, logmsg_registry, func, user_data); } void log_msg_set_match(LogMessage *self, gint index_, const gchar *value, gssize value_len) { g_assert(index_ < 256); if (index_ >= self->num_matches) self->num_matches = index_ + 1; log_msg_set_value(self, match_handles[index_], value, value_len); } void log_msg_set_match_indirect(LogMessage *self, gint index_, NVHandle ref_handle, guint8 type, guint16 ofs, guint16 len) { g_assert(index_ < 256); log_msg_set_value_indirect(self, match_handles[index_], ref_handle, type, ofs, len); } void log_msg_clear_matches(LogMessage *self) { gint i; for (i = 0; i < self->num_matches; i++) { log_msg_set_value(self, match_handles[i], "", 0); } self->num_matches = 0; } #if GLIB_SIZEOF_LONG != GLIB_SIZEOF_VOID_P #error "The tags bit array assumes that long is the same size as the pointer" #endif #if GLIB_SIZEOF_LONG == 8 #define LOGMSG_TAGS_NDX_SHIFT 6 #define LOGMSG_TAGS_NDX_MASK 0x3F #define LOGMSG_TAGS_BITS 64 #elif GLIB_SIZEOF_LONG == 4 #define LOGMSG_TAGS_NDX_SHIFT 5 #define LOGMSG_TAGS_NDX_MASK 0x1F #define LOGMSG_TAGS_BITS 32 #else #error "Unsupported word length, only 32 or 64 bit platforms are supported" #endif static inline void log_msg_tags_foreach_item(const LogMessage *self, gint base, gulong item, LogMessageTagsForeachFunc callback, gpointer user_data) { gint i; for (i = 0; i < LOGMSG_TAGS_BITS; i++) { if (G_LIKELY(!item)) return; if (item & 1) { LogTagId id = (LogTagId) base + i; callback(self, id, log_tags_get_by_id(id), user_data); } item >>= 1; } } void log_msg_tags_foreach(const LogMessage *self, LogMessageTagsForeachFunc callback, gpointer user_data) { guint i; if (self->num_tags == 0) { log_msg_tags_foreach_item(self, 0, (gulong) self->tags, callback, user_data); } else { for (i = 0; i != self->num_tags; ++i) { log_msg_tags_foreach_item(self, i * LOGMSG_TAGS_BITS, self->tags[i], callback, user_data); } } } static inline void log_msg_set_bit(gulong *tags, gint index_, gboolean value) { if (value) tags[index_ >> LOGMSG_TAGS_NDX_SHIFT] |= ((gulong) (1UL << (index_ & LOGMSG_TAGS_NDX_MASK))); else tags[index_ >> LOGMSG_TAGS_NDX_SHIFT] &= ~((gulong) (1UL << (index_ & LOGMSG_TAGS_NDX_MASK))); } static inline gboolean log_msg_get_bit(gulong *tags, gint index_) { return !!(tags[index_ >> LOGMSG_TAGS_NDX_SHIFT] & ((gulong) (1UL << (index_ & LOGMSG_TAGS_NDX_MASK)))); } void log_msg_set_tag_by_id_onoff(LogMessage *self, LogTagId id, gboolean on) { gulong *old_tags; gint old_num_tags; gboolean inline_tags; g_assert(!log_msg_is_write_protected(self)); if (!log_msg_chk_flag(self, LF_STATE_OWN_TAGS) && self->num_tags) { self->tags = g_memdup(self->tags, sizeof(self->tags[0]) * self->num_tags); } log_msg_set_flag(self, LF_STATE_OWN_TAGS); /* if num_tags is 0, it means that we use inline storage of tags */ inline_tags = self->num_tags == 0; if (inline_tags && id < LOGMSG_TAGS_BITS) { /* store this tag inline */ log_msg_set_bit((gulong *) &self->tags, id, on); } else { /* we can't put this tag inline, either because it is too large, or we don't have the inline space any more */ if ((self->num_tags * LOGMSG_TAGS_BITS) <= id) { if (G_UNLIKELY(8159 < id)) { msg_error("Maximum number of tags reached"); return; } old_num_tags = self->num_tags; self->num_tags = (id / LOGMSG_TAGS_BITS) + 1; old_tags = self->tags; if (old_num_tags) self->tags = g_realloc(self->tags, sizeof(self->tags[0]) * self->num_tags); else self->tags = g_malloc(sizeof(self->tags[0]) * self->num_tags); memset(&self->tags[old_num_tags], 0, (self->num_tags - old_num_tags) * sizeof(self->tags[0])); if (inline_tags) self->tags[0] = (gulong) old_tags; } log_msg_set_bit(self->tags, id, on); } if (on) { log_tags_inc_counter(id); } else { log_tags_dec_counter(id); } } void log_msg_set_tag_by_id(LogMessage *self, LogTagId id) { log_msg_set_tag_by_id_onoff(self, id, TRUE); } void log_msg_set_tag_by_name(LogMessage *self, const gchar *name) { log_msg_set_tag_by_id_onoff(self, log_tags_get_by_name(name), TRUE); } void log_msg_clear_tag_by_id(LogMessage *self, LogTagId id) { log_msg_set_tag_by_id_onoff(self, id, FALSE); } void log_msg_clear_tag_by_name(LogMessage *self, const gchar *name) { log_msg_set_tag_by_id_onoff(self, log_tags_get_by_name(name), FALSE); } gboolean log_msg_is_tag_by_id(LogMessage *self, LogTagId id) { if (G_UNLIKELY(8159 < id)) { msg_error("Invalid tag", evt_tag_int("id", (gint) id)); return FALSE; } if (self->num_tags == 0 && id < LOGMSG_TAGS_BITS) return log_msg_get_bit((gulong *) &self->tags, id); else if (id < self->num_tags * LOGMSG_TAGS_BITS) return log_msg_get_bit(self->tags, id); else return FALSE; } gboolean log_msg_is_tag_by_name(LogMessage *self, const gchar *name) { return log_msg_is_tag_by_id(self, log_tags_get_by_name(name)); } /* structured data elements */ static void log_msg_sdata_append_escaped(GString *result, const gchar *sstr, gssize len) { gint i; const guchar *ustr = (const guchar *) sstr; for (i = 0; i < len; i++) { if (ustr[i] == '"' || ustr[i] == '\\' || ustr[i] == ']') { g_string_append_c(result, '\\'); g_string_append_c(result, ustr[i]); } else g_string_append_c(result, ustr[i]); } } void log_msg_append_format_sdata(const LogMessage *self, GString *result, guint32 seq_num) { const gchar *value; const gchar *sdata_name, *sdata_elem, *sdata_param, *cur_elem = NULL, *dot; gssize sdata_name_len, sdata_elem_len, sdata_param_len, cur_elem_len = 0, len; gint i; static NVHandle meta_seqid = 0; gssize seqid_length; gboolean has_seq_num = FALSE; const gchar *seqid; if (!meta_seqid) meta_seqid = log_msg_get_value_handle(".SDATA.meta.sequenceId"); seqid = log_msg_get_value(self, meta_seqid, &seqid_length); APPEND_ZERO(seqid, seqid, seqid_length); if (seqid[0]) /* Message stores sequenceId */ has_seq_num = TRUE; else /* Message hasn't sequenceId */ has_seq_num = FALSE; for (i = 0; i < self->num_sdata; i++) { NVHandle handle = self->sdata[i]; guint16 handle_flags; gint sd_id_len; sdata_name = log_msg_get_value_name(handle, &sdata_name_len); handle_flags = nv_registry_get_handle_flags(logmsg_registry, handle); value = log_msg_get_value_if_set(self, handle, &len); if (!value) continue; g_assert(handle_flags & LM_VF_SDATA); /* sdata_name always begins with .SDATA. */ g_assert(sdata_name_len > 6); sdata_elem = sdata_name + 7; sd_id_len = (handle_flags >> 8); if (sd_id_len) { dot = sdata_elem + sd_id_len; if (dot - sdata_name != sdata_name_len) { g_assert((dot - sdata_name < sdata_name_len) && *dot == '.'); } else { /* Standalone sdata e.g. [[UserData.updatelist@18372.4]] */ dot = NULL; } } else { dot = memrchr(sdata_elem, '.', sdata_name_len - 7); } if (G_LIKELY(dot)) { sdata_elem_len = dot - sdata_elem; sdata_param = dot + 1; sdata_param_len = sdata_name_len - (dot + 1 - sdata_name); } else { sdata_elem_len = sdata_name_len - 7; if (sdata_elem_len == 0) { sdata_elem = "none"; sdata_elem_len = 4; } sdata_param = ""; sdata_param_len = 0; } if (!cur_elem || sdata_elem_len != cur_elem_len || strncmp(cur_elem, sdata_elem, sdata_elem_len) != 0) { if (cur_elem) { /* close the previous block */ g_string_append_c(result, ']'); } /* the current SD block has changed, emit a start */ g_string_append_c(result, '['); g_string_append_len(result, sdata_elem, sdata_elem_len); /* update cur_elem */ cur_elem = sdata_elem; cur_elem_len = sdata_elem_len; } /* if message hasn't sequenceId and the cur_elem is the meta block Append the sequenceId for the result if seq_num isn't 0 */ if (!has_seq_num && seq_num!=0 && strncmp(sdata_elem,"meta.",5) == 0) { gchar sequence_id[16]; g_snprintf(sequence_id, sizeof(sequence_id), "%d", seq_num); g_string_append_c(result, ' '); g_string_append_len(result,"sequenceId=\"",12); g_string_append_len(result,sequence_id,strlen(sequence_id)); g_string_append_c(result, '"'); has_seq_num = TRUE; } if (sdata_param_len) { if (value) { g_string_append_c(result, ' '); g_string_append_len(result, sdata_param, sdata_param_len); g_string_append(result, "=\""); log_msg_sdata_append_escaped(result, value, len); g_string_append_c(result, '"'); } } } if (cur_elem) { g_string_append_c(result, ']'); } /* There was no meta block and if sequenceId must be added (seq_num!=0) create the whole meta block with sequenceId */ if (!has_seq_num && seq_num!=0) { gchar sequence_id[16]; g_snprintf(sequence_id, sizeof(sequence_id), "%d", seq_num); g_string_append_c(result, '['); g_string_append_len(result,"meta sequenceId=\"",17); g_string_append_len(result,sequence_id,strlen(sequence_id)); g_string_append_len(result, "\"]",2); } } void log_msg_format_sdata(const LogMessage *self, GString *result, guint32 seq_num) { g_string_truncate(result, 0); log_msg_append_format_sdata(self, result, seq_num); } gboolean log_msg_append_tags_callback(const LogMessage *self, LogTagId tag_id, const gchar *name, gpointer user_data) { GString *result = (GString *) ((gpointer *) user_data)[0]; gint original_length = GPOINTER_TO_UINT(((gpointer *) user_data)[1]); g_assert(result); if (result->len > original_length) g_string_append_c(result, ','); g_string_append(result, name); return TRUE; } void log_msg_print_tags(const LogMessage *self, GString *result) { gpointer args[] = { result, GUINT_TO_POINTER(result->len) }; log_msg_tags_foreach(self, log_msg_append_tags_callback, args); } /** * log_msg_init: * @self: LogMessage instance * @saddr: sender address * * This function initializes a LogMessage instance without allocating it * first. It is used internally by the log_msg_new function. **/ static void log_msg_init(LogMessage *self, GSockAddr *saddr) { GTimeVal tv; /* ref is set to 1, ack is set to 0 */ self->ack_and_ref_and_abort_and_suspended = LOGMSG_REFCACHE_REF_TO_VALUE(1); cached_g_current_time(&tv); self->timestamps[LM_TS_RECVD].tv_sec = tv.tv_sec; self->timestamps[LM_TS_RECVD].tv_usec = tv.tv_usec; self->timestamps[LM_TS_RECVD].zone_offset = get_local_timezone_ofs(self->timestamps[LM_TS_RECVD].tv_sec); self->timestamps[LM_TS_STAMP].tv_sec = -1; self->timestamps[LM_TS_STAMP].zone_offset = -1; self->sdata = NULL; self->saddr = g_sockaddr_ref(saddr); self->original = NULL; self->flags |= LF_STATE_OWN_MASK; self->rcptid = rcptid_generate_id(); log_msg_set_host_id(self); } void log_msg_clear(LogMessage *self) { if (log_msg_chk_flag(self, LF_STATE_OWN_PAYLOAD)) nv_table_clear(self->payload); else self->payload = nv_table_new(LM_V_MAX, 16, 256); if (log_msg_chk_flag(self, LF_STATE_OWN_TAGS) && self->tags) { gboolean inline_tags = self->num_tags == 0; if (inline_tags) self->tags = NULL; else memset(self->tags, 0, self->num_tags * sizeof(self->tags[0])); } else self->tags = NULL; self->num_matches = 0; if (!log_msg_chk_flag(self, LF_STATE_OWN_SDATA)) { self->sdata = NULL; self->alloc_sdata = 0; } self->num_sdata = 0; if (log_msg_chk_flag(self, LF_STATE_OWN_SADDR) && self->saddr) { g_sockaddr_unref(self->saddr); } self->saddr = NULL; self->flags |= LF_STATE_OWN_MASK; } static inline LogMessage * log_msg_alloc(gsize payload_size) { LogMessage *msg; gsize payload_space = payload_size ? nv_table_get_alloc_size(LM_V_MAX, 16, payload_size) : 0; gsize alloc_size, payload_ofs = 0; /* NOTE: logmsg_node_max is updated from parallel threads without locking. */ gint nodes = (volatile gint) logmsg_queue_node_max; alloc_size = sizeof(LogMessage) + sizeof(LogMessageQueueNode) * nodes; /* align to 8 boundary */ if (payload_size) { alloc_size = (alloc_size + 7) & ~7; payload_ofs = alloc_size; alloc_size += payload_space; } msg = g_malloc(alloc_size); memset(msg, 0, sizeof(LogMessage)); if (payload_size) msg->payload = nv_table_init_borrowed(((gchar *) msg) + payload_ofs, payload_space, LM_V_MAX); msg->num_nodes = nodes; return msg; } static gboolean _merge_value(NVHandle handle, const gchar *name, const gchar *value, gssize value_len, gpointer user_data) { LogMessage *msg = (LogMessage *) user_data; if (!nv_table_is_value_set(msg->payload, handle)) log_msg_set_value(msg, handle, value, value_len); return FALSE; } void log_msg_merge_context(LogMessage *self, LogMessage **context, gsize context_len) { gint i; for (i = context_len - 1; i >= 0; i--) { LogMessage *msg_to_be_merged = context[i]; log_msg_values_foreach(msg_to_be_merged, _merge_value, self); } } /** * log_msg_new: * @msg: message to parse * @length: length of @msg * @saddr: sender address * @flags: parse flags (LP_*) * * This function allocates, parses and returns a new LogMessage instance. **/ LogMessage * log_msg_new(const gchar *msg, gint length, GSockAddr *saddr, MsgFormatOptions *parse_options) { LogMessage *self = log_msg_alloc(length == 0 ? 256 : length * 2); log_msg_init(self, saddr); if (G_LIKELY(parse_options->format_handler)) { parse_options->format_handler->parse(parse_options, (guchar *) msg, length, self); } else { log_msg_set_value(self, LM_V_MESSAGE, "Error parsing message, format module is not loaded", -1); } return self; } LogMessage * log_msg_new_empty(void) { LogMessage *self = log_msg_alloc(256); log_msg_init(self, NULL); return self; } LogMessage * log_msg_new_local(void) { LogMessage *self = log_msg_new_empty(); self->flags |= LF_LOCAL; self->timestamps[LM_TS_STAMP] = self->timestamps[LM_TS_RECVD]; return self; } static void log_msg_clone_ack(LogMessage *msg, AckType ack_type) { LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; g_assert(msg->original); path_options.ack_needed = TRUE; log_msg_ack(msg->original, &path_options, ack_type); } /* * log_msg_clone_cow: * * Clone a copy-on-write (cow) copy of a log message. */ LogMessage * log_msg_clone_cow(LogMessage *msg, const LogPathOptions *path_options) { LogMessage *self = log_msg_alloc(0); stats_counter_inc(count_msg_clones); if ((msg->flags & LF_STATE_OWN_MASK) == 0 || ((msg->flags & LF_STATE_OWN_MASK) == LF_STATE_OWN_TAGS && msg->num_tags == 0)) { /* the message we're cloning has no original content, everything * is referenced from its "original", use that with this clone * as well, effectively avoiding the "referenced" flag on the * clone. */ msg = msg->original; } log_msg_write_protect(msg); memcpy(self, msg, sizeof(*msg)); /* every field _must_ be initialized explicitly if its direct * copying would cause problems (like copying a pointer by value) */ /* reference the original message */ self->original = log_msg_ref(msg); self->ack_and_ref_and_abort_and_suspended = LOGMSG_REFCACHE_REF_TO_VALUE(1) + LOGMSG_REFCACHE_ACK_TO_VALUE(0) + LOGMSG_REFCACHE_ABORT_TO_VALUE(0); self->cur_node = 0; self->protect_cnt = 0; log_msg_add_ack(self, path_options); if (!path_options->ack_needed) { self->ack_func = NULL; } else { self->ack_func = log_msg_clone_ack; } self->flags &= ~LF_STATE_MASK; if (self->num_tags == 0) self->flags |= LF_STATE_OWN_TAGS; return self; } /** * log_msg_new_internal: * @prio: message priority (LOG_*) * @msg: message text * @flags: parse flags (LP_*) * * This function creates a new log message for messages originating * internally to syslog-ng **/ LogMessage * log_msg_new_internal(gint prio, const gchar *msg) { gchar buf[32]; LogMessage *self; g_snprintf(buf, sizeof(buf), "%d", (int) getpid()); self = log_msg_new_empty(); log_msg_set_value(self, LM_V_PROGRAM, "syslog-ng", 9); log_msg_set_value(self, LM_V_PID, buf, -1); log_msg_set_value(self, LM_V_MESSAGE, msg, -1); self->pri = prio; self->flags |= LF_INTERNAL | LF_LOCAL; return self; } /** * log_msg_new_mark: * * This function returns a new MARK message. MARK messages have the LF_MARK * flag set. **/ LogMessage * log_msg_new_mark(void) { LogMessage *self = log_msg_new_empty(); log_msg_set_value(self, LM_V_MESSAGE, "-- MARK --", 10); self->pri = LOG_SYSLOG | LOG_INFO; self->flags |= LF_LOCAL | LF_MARK | LF_INTERNAL; return self; } /** * log_msg_free: * @self: LogMessage instance * * Frees a LogMessage instance. **/ static void log_msg_free(LogMessage *self) { if (log_msg_chk_flag(self, LF_STATE_OWN_PAYLOAD) && self->payload) nv_table_unref(self->payload); if (log_msg_chk_flag(self, LF_STATE_OWN_TAGS) && self->tags && self->num_tags > 0) g_free(self->tags); if (log_msg_chk_flag(self, LF_STATE_OWN_SDATA) && self->sdata) g_free(self->sdata); if (log_msg_chk_flag(self, LF_STATE_OWN_SADDR)) g_sockaddr_unref(self->saddr); if (self->original) log_msg_unref(self->original); g_free(self); } /** * log_msg_drop: * @msg: LogMessage instance * @path_options: path specific options * * This function is called whenever a destination driver feels that it is * unable to process this message. It acks and unrefs the message. **/ void log_msg_drop(LogMessage *msg, const LogPathOptions *path_options, AckType ack_type) { log_msg_ack(msg, path_options, ack_type); log_msg_unref(msg); } static AckType _ack_and_ref_and_abort_and_suspend_to_acktype(gint value) { AckType type = AT_PROCESSED; if (IS_SUSPENDFLAG_ON(LOGMSG_REFCACHE_VALUE_TO_SUSPEND(value))) type = AT_SUSPENDED; else if (IS_ABORTFLAG_ON(LOGMSG_REFCACHE_VALUE_TO_ABORT(value))) type = AT_ABORTED; return type; } /*************************************************************************************** * In order to read & understand this code, reading the comment on the top * of this file about ref/ack handling is strongly recommended. ***************************************************************************************/ /* Function to update the combined ACK (with the abort flag) and REF counter. */ static inline gint log_msg_update_ack_and_ref_and_abort_and_suspended(LogMessage *self, gint add_ref, gint add_ack, gint add_abort, gint add_suspend) { gint old_value, new_value; do { new_value = old_value = (volatile gint) self->ack_and_ref_and_abort_and_suspended; new_value = (new_value & ~LOGMSG_REFCACHE_REF_MASK) + LOGMSG_REFCACHE_REF_TO_VALUE( (LOGMSG_REFCACHE_VALUE_TO_REF(old_value) + add_ref)); new_value = (new_value & ~LOGMSG_REFCACHE_ACK_MASK) + LOGMSG_REFCACHE_ACK_TO_VALUE( (LOGMSG_REFCACHE_VALUE_TO_ACK(old_value) + add_ack)); new_value = (new_value & ~LOGMSG_REFCACHE_ABORT_MASK) + LOGMSG_REFCACHE_ABORT_TO_VALUE((LOGMSG_REFCACHE_VALUE_TO_ABORT(old_value) | add_abort)); new_value = (new_value & ~LOGMSG_REFCACHE_SUSPEND_MASK) + LOGMSG_REFCACHE_SUSPEND_TO_VALUE((LOGMSG_REFCACHE_VALUE_TO_SUSPEND(old_value) | add_suspend)); } while (!g_atomic_int_compare_and_exchange(&self->ack_and_ref_and_abort_and_suspended, old_value, new_value)); return old_value; } /* Function to update the combined ACK (without abort) and REF counter. */ static inline gint log_msg_update_ack_and_ref(LogMessage *self, gint add_ref, gint add_ack) { return log_msg_update_ack_and_ref_and_abort_and_suspended(self, add_ref, add_ack, 0, 0); } /** * log_msg_ref: * @self: LogMessage instance * * Increment reference count of @self and return the new reference. **/ LogMessage * log_msg_ref(LogMessage *self) { gint old_value; if (G_LIKELY(logmsg_current == self)) { /* fastpath, @self is the current message, ref/unref processing is * delayed until log_msg_refcache_stop() is called */ logmsg_cached_refs++; return self; } /* slow path, refcache is not used, do the ordinary way */ old_value = log_msg_update_ack_and_ref(self, 1, 0); g_assert(LOGMSG_REFCACHE_VALUE_TO_REF(old_value) >= 1); return self; } /** * log_msg_unref: * @self: LogMessage instance * * Decrement reference count and free self if the reference count becomes 0. **/ void log_msg_unref(LogMessage *self) { gint old_value; if (G_LIKELY(logmsg_current == self)) { /* fastpath, @self is the current message, ref/unref processing is * delayed until log_msg_refcache_stop() is called */ logmsg_cached_refs--; return; } old_value = log_msg_update_ack_and_ref(self, -1, 0); g_assert(LOGMSG_REFCACHE_VALUE_TO_REF(old_value) >= 1); if (LOGMSG_REFCACHE_VALUE_TO_REF(old_value) == 1) { log_msg_free(self); } } /** * log_msg_add_ack: * @m: LogMessage instance * * This function increments the number of required acknowledges. **/ void log_msg_add_ack(LogMessage *self, const LogPathOptions *path_options) { if (path_options->ack_needed) { if (G_LIKELY(logmsg_current == self)) { /* fastpath, @self is the current message, add_ack/ack processing is * delayed until log_msg_refcache_stop() is called */ logmsg_cached_acks++; logmsg_cached_ack_needed = TRUE; return; } log_msg_update_ack_and_ref(self, 0, 1); } } /** * log_msg_ack: * @msg: LogMessage instance * @path_options: path specific options * @acked: TRUE: positive ack, FALSE: negative ACK * * Indicate that the message was processed successfully and the sender can * queue further messages. **/ void log_msg_ack(LogMessage *self, const LogPathOptions *path_options, AckType ack_type) { gint old_value; if (path_options->ack_needed) { if (G_LIKELY(logmsg_current == self)) { /* fastpath, @self is the current message, add_ack/ack processing is * delayed until log_msg_refcache_stop() is called */ logmsg_cached_acks--; logmsg_cached_abort |= IS_ACK_ABORTED(ack_type); logmsg_cached_suspend |= IS_ACK_SUSPENDED(ack_type); return; } old_value = log_msg_update_ack_and_ref_and_abort_and_suspended(self, 0, -1, IS_ACK_ABORTED(ack_type), IS_ACK_SUSPENDED(ack_type)); if (LOGMSG_REFCACHE_VALUE_TO_ACK(old_value) == 1) { if (ack_type == AT_SUSPENDED) self->ack_func(self, AT_SUSPENDED); else if (ack_type == AT_ABORTED) self->ack_func(self, AT_ABORTED); else self->ack_func(self, _ack_and_ref_and_abort_and_suspend_to_acktype(old_value)); } } } /* * Break out of an acknowledgement chain. The incoming message is * ACKed and a new path options structure is returned that can be used * to send to further consuming pipes. */ const LogPathOptions * log_msg_break_ack(LogMessage *msg, const LogPathOptions *path_options, LogPathOptions *local_options) { /* NOTE: in case the user requested flow control, we can't break the * ACK chain, as that would lead to early acks, that would cause * message loss */ g_assert(!path_options->flow_control_requested); log_msg_ack(msg, path_options, AT_PROCESSED); *local_options = *path_options; local_options->ack_needed = FALSE; return local_options; } /* * Start caching ref/unref/ack/add-ack operations in the current thread for * the message specified by @self. See the comment at the top of this file * for more information. * * This function is to be called by the producer thread (e.g. the one * that generates new messages). You should use * log_msg_refcache_start_consumer() in consumer threads instead. * * This function cannot be called for the same message from multiple * threads. * */ void log_msg_refcache_start_producer(LogMessage *self) { g_assert(logmsg_current == NULL); logmsg_current = self; /* we're the producer of said message, and thus we want to inhibit * freeing/acking it due to our cached refs, add a bias large enough * to cover any possible unrefs/acks of the consumer side */ /* we don't need to be thread-safe here, as a producer has just created this message and no parallel access is yet possible */ self->ack_and_ref_and_abort_and_suspended = (self->ack_and_ref_and_abort_and_suspended & ~LOGMSG_REFCACHE_REF_MASK) + LOGMSG_REFCACHE_REF_TO_VALUE((LOGMSG_REFCACHE_VALUE_TO_REF(self->ack_and_ref_and_abort_and_suspended) + LOGMSG_REFCACHE_BIAS)); self->ack_and_ref_and_abort_and_suspended = (self->ack_and_ref_and_abort_and_suspended & ~LOGMSG_REFCACHE_ACK_MASK) + LOGMSG_REFCACHE_ACK_TO_VALUE((LOGMSG_REFCACHE_VALUE_TO_ACK(self->ack_and_ref_and_abort_and_suspended) + LOGMSG_REFCACHE_BIAS)); logmsg_cached_refs = -LOGMSG_REFCACHE_BIAS; logmsg_cached_acks = -LOGMSG_REFCACHE_BIAS; logmsg_cached_abort = FALSE; logmsg_cached_suspend = FALSE; logmsg_cached_ack_needed = TRUE; } /* * Start caching ref/unref/ack/add-ack operations in the current thread for * the message specified by @self. See the comment at the top of this file * for more information. * * This function is to be called by the consumer threads (e.g. the * ones that consume messages). * * This function can be called from mutliple consumer threads at the * same time, even for the same message. * */ void log_msg_refcache_start_consumer(LogMessage *self, const LogPathOptions *path_options) { g_assert(logmsg_current == NULL); logmsg_current = self; logmsg_cached_ack_needed = path_options->ack_needed; logmsg_cached_refs = 0; logmsg_cached_acks = 0; logmsg_cached_abort = FALSE; logmsg_cached_suspend = FALSE; } /* * Stop caching ref/unref/ack/add-ack operations in the current thread for * the message specified by the log_msg_refcache_start() function. * * See the comment at the top of this file for more information. */ void log_msg_refcache_stop(void) { gint old_value; gint current_cached_acks; gboolean current_cached_abort; gboolean current_cached_suspend; g_assert(logmsg_current != NULL); /* validate that we didn't overflow the counters: * * Both counters must be: * * - at least 1 smaller than the bias, rationale: * * - if we are caching "bias" number of refs, it may happen * that there are bias number of unrefs, potentially running * in consumer threads * * - if the potential unrefs is larger than the bias value, it may * happen that the producer sets the bias (trying to avoid * the freeing of the LogMessage), but still it gets freed. * * - not smaller than the "-bias" value, rationale: * - if we are caching "bias" number of unrefs the same can happen * as with the ref case. * */ g_assert((logmsg_cached_acks < LOGMSG_REFCACHE_BIAS - 1) && (logmsg_cached_acks >= -LOGMSG_REFCACHE_BIAS)); g_assert((logmsg_cached_refs < LOGMSG_REFCACHE_BIAS - 1) && (logmsg_cached_refs >= -LOGMSG_REFCACHE_BIAS)); /* * We fold the differences in ack/ref counts in three stages: * * 1) we take a ref of logmsg_current, this is needed so that the * message is not freed until we return from refcache_stop() * * 2) we add in all the diffs that were accumulated between * refcache_start and refcache_stop. This gets us a final value of the * ack counter, ref must be >= as we took a ref ourselves. * * 3) we call the ack handler if needed, this might change ref counters * recursively (but not ack counters as that already atomically * dropped to zero) * * 4) drop the ref we took in step 1) above * * 4) then we fold in the net ref results of the ack callback and * refcache_stop() combined. This either causes the LogMessage to be * freed (when we were the last), or it stays around because of other * refs. */ /* 1) take ref */ log_msg_ref(logmsg_current); /* 2) fold in ref/ack counter diffs into the atomic value */ current_cached_acks = logmsg_cached_acks; logmsg_cached_acks = 0; current_cached_abort = logmsg_cached_abort; logmsg_cached_abort = FALSE; current_cached_suspend = logmsg_cached_suspend; logmsg_cached_suspend = FALSE; old_value = log_msg_update_ack_and_ref_and_abort_and_suspended(logmsg_current, 0, current_cached_acks, current_cached_abort, current_cached_suspend); if ((LOGMSG_REFCACHE_VALUE_TO_ACK(old_value) == -current_cached_acks) && logmsg_cached_ack_needed) { AckType ack_type_cumulated = _ack_and_ref_and_abort_and_suspend_to_acktype(old_value); if (current_cached_suspend) ack_type_cumulated = AT_SUSPENDED; else if (current_cached_abort) ack_type_cumulated = AT_ABORTED; /* 3) call the ack handler */ logmsg_current->ack_func(logmsg_current, ack_type_cumulated); /* the ack callback may not change the ack counters, it already * dropped to zero atomically, changing that again is an error */ g_assert(logmsg_cached_acks == 0); } /* 4) drop our own ref */ log_msg_unref(logmsg_current); /* 5) fold the combined result of our own ref/unref and ack handler's results */ old_value = log_msg_update_ack_and_ref(logmsg_current, logmsg_cached_refs, 0); if (LOGMSG_REFCACHE_VALUE_TO_REF(old_value) == -logmsg_cached_refs) log_msg_free(logmsg_current); logmsg_cached_refs = 0; logmsg_current = NULL; } void log_msg_registry_init(void) { gint i; logmsg_registry = nv_registry_new(builtin_value_names, NVHANDLE_MAX_VALUE); nv_registry_add_alias(logmsg_registry, LM_V_MESSAGE, "MSG"); nv_registry_add_alias(logmsg_registry, LM_V_MESSAGE, "MSGONLY"); nv_registry_add_alias(logmsg_registry, LM_V_HOST, "FULLHOST"); nv_registry_add_alias(logmsg_registry, LM_V_HOST_FROM, "FULLHOST_FROM"); for (i = 0; macros[i].name; i++) { if (nv_registry_get_handle(logmsg_registry, macros[i].name) == 0) { NVHandle handle; handle = nv_registry_alloc_handle(logmsg_registry, macros[i].name); nv_registry_set_handle_flags(logmsg_registry, handle, (macros[i].id << 8) + LM_VF_MACRO); } } /* register $0 - $255 in order */ for (i = 0; i < 256; i++) { gchar buf[8]; g_snprintf(buf, sizeof(buf), "%d", i); match_handles[i] = nv_registry_alloc_handle(logmsg_registry, buf); } } void log_msg_registry_deinit(void) { nv_registry_free(logmsg_registry); logmsg_registry = NULL; } void log_msg_registry_foreach(GHFunc func, gpointer user_data) { nv_registry_foreach(logmsg_registry, func, user_data); } void log_msg_global_init(void) { log_msg_registry_init(); stats_lock(); stats_register_counter(0, SCS_GLOBAL, "msg_clones", NULL, SC_TYPE_PROCESSED, &count_msg_clones); stats_register_counter(0, SCS_GLOBAL, "payload_reallocs", NULL, SC_TYPE_PROCESSED, &count_payload_reallocs); stats_register_counter(0, SCS_GLOBAL, "sdata_updates", NULL, SC_TYPE_PROCESSED, &count_sdata_updates); stats_unlock(); } const gchar * log_msg_get_handle_name(NVHandle handle, gssize *length) { return nv_registry_get_handle_name(logmsg_registry, handle, length); } void log_msg_global_deinit(void) { log_msg_registry_deinit(); } gint log_msg_lookup_time_stamp_name(const gchar *name) { if (strcmp(name, "stamp") == 0) return LM_TS_STAMP; else if (strcmp(name, "recvd") == 0) return LM_TS_RECVD; return -1; } #ifdef __linux__ const gchar * __log_msg_get_value(const LogMessage *self, NVHandle handle, gssize *value_len) __attribute__((alias("log_msg_get_value"))); const gchar * __log_msg_get_value_by_name(const LogMessage *self, const gchar *name, gssize *value_len) __attribute__((alias("log_msg_get_value_by_name"))); void __log_msg_set_value_by_name(LogMessage *self, const gchar *name, const gchar *value, gssize length) __attribute__((alias("log_msg_set_value_by_name"))); #endif syslog-ng-3.8.1/lib/logmsg/nvtable.c0000644000000000000000000005132312755565145017323 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmsg/nvtable.h" #include "messages.h" #include #include GStaticMutex nv_registry_lock = G_STATIC_MUTEX_INIT; const gchar *null_string = ""; NVHandle nv_registry_get_handle(NVRegistry *self, const gchar *name) { gpointer p; p = g_hash_table_lookup(self->name_map, name); if (p) return GPOINTER_TO_UINT(p); return 0; } NVHandle nv_registry_alloc_handle(NVRegistry *self, const gchar *name) { gpointer p; NVHandleDesc stored; gsize len; NVHandle res = 0; g_static_mutex_lock(&nv_registry_lock); p = g_hash_table_lookup(self->name_map, name); if (p) { res = GPOINTER_TO_UINT(p); goto exit; } len = strlen(name); if (len == 0) { goto exit; } else if (len > 255) { msg_error("Value names cannot be longer than 255 characters, this value will always expand to the emptry string", evt_tag_str("value", name)); goto exit; } else if (self->names->len >= self->nvhandle_max_value) { msg_error("Hard wired limit of name-value pairs have been reached, all further name-value pair will expand to nothing", evt_tag_printf("limit", "%"G_GUINT32_FORMAT, self->nvhandle_max_value), evt_tag_str("value", name)); goto exit; } /* flags (2 bytes) || length (1 byte) || name (len bytes) || NUL */ /* memory layout: flags || length || name (NUL terminated) */ stored.flags = 0; stored.name_len = len; stored.name = g_strdup(name); g_array_append_val(self->names, stored); g_hash_table_insert(self->name_map, stored.name, GUINT_TO_POINTER(self->names->len)); res = self->names->len; exit: g_static_mutex_unlock(&nv_registry_lock); return res; } /** * nv_registry_add_alias: * @handle: a NV handle to be aliased * @alias: must be a caller allocated string pointing to the alias of "handle" **/ void nv_registry_add_alias(NVRegistry *self, NVHandle handle, const gchar *alias) { g_static_mutex_lock(&nv_registry_lock); g_hash_table_insert(self->name_map, g_strdup(alias), GUINT_TO_POINTER((glong) handle)); g_static_mutex_unlock(&nv_registry_lock); } void nv_registry_set_handle_flags(NVRegistry *self, NVHandle handle, guint16 flags) { NVHandleDesc *stored; if (G_UNLIKELY(!handle)) return; stored = &g_array_index(self->names, NVHandleDesc, handle - 1); stored->flags = flags; } void nv_registry_foreach(NVRegistry *self, GHFunc callback, gpointer user_data) { g_hash_table_foreach(self->name_map, callback, user_data); } NVRegistry * nv_registry_new(const gchar **static_names, guint32 nvhandle_max_value) { NVRegistry *self = g_new0(NVRegistry, 1); gint i; self->nvhandle_max_value = nvhandle_max_value; self->name_map = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL); self->names = g_array_new(FALSE, FALSE, sizeof(NVHandleDesc)); for (i = 0; static_names[i]; i++) { nv_registry_alloc_handle(self, static_names[i]); } return self; } void nv_registry_free(NVRegistry *self) { g_array_free(self->names, TRUE); g_hash_table_destroy(self->name_map); g_free(self); } /* return the offset to a newly allocated payload string */ static inline NVEntry * nv_table_alloc_value(NVTable *self, gsize alloc_size) { NVEntry *entry; alloc_size = NV_TABLE_BOUND(alloc_size); /* alloc error, NVTable should be realloced */ if (!nv_table_alloc_check(self, alloc_size)) return NULL; self->used += alloc_size; entry = (NVEntry *) (nv_table_get_top(self) - (self->used)); /* initialize all flags to zero, so we don't need to bump the version for * a compatible change */ entry->flags = 0; entry->alloc_len = alloc_size; entry->indirect = FALSE; entry->referenced = FALSE; entry->unset = FALSE; return entry; } /* we only support single indirection */ const gchar * nv_table_resolve_indirect(NVTable *self, NVEntry *entry, gssize *length) { const gchar *referenced_value; gssize referenced_length; referenced_value = nv_table_get_value(self, entry->vindirect.handle, &referenced_length); if (entry->vindirect.ofs > referenced_length) { if (length) *length = 0; return null_string; } /* here we assume that indirect references are only looked up with * non-zero terminated strings properly handled, thus the caller has * to supply a non-NULL value_len */ *length = MIN(entry->vindirect.ofs + entry->vindirect.len, referenced_length) - entry->vindirect.ofs; return referenced_value + entry->vindirect.ofs; } static const inline gchar * nv_table_resolve_entry(NVTable *self, NVEntry *entry, gssize *length) { if (entry->unset) { if (length) *length = 0; return null_string; } else if (!entry->indirect) { if (length) *length = entry->vdirect.value_len; return entry->vdirect.data + entry->name_len + 1; } else return nv_table_resolve_indirect(self, entry, length); } NVEntry * nv_table_get_entry_slow(NVTable *self, NVHandle handle, NVIndexEntry **index_entry) { guint32 ofs; gint l, h, m; NVIndexEntry *index_table = nv_table_get_index(self); guint32 mv; if (!self->index_size) { *index_entry = NULL; return NULL; } /* open-coded binary search */ *index_entry = NULL; l = 0; h = self->index_size - 1; ofs = 0; while (l <= h) { m = (l+h) >> 1; mv = index_table[m].handle; if (mv == handle) { *index_entry = &index_table[m]; ofs = index_table[m].ofs; break; } else if (mv > handle) { h = m - 1; } else { l = m + 1; } } NVEntry *entry = nv_table_get_entry_at_ofs(self, ofs); return entry; } static gboolean nv_table_reserve_table_entry(NVTable *self, NVHandle handle, NVIndexEntry **index_entry) { if (G_UNLIKELY(!(*index_entry) && handle > self->num_static_entries)) { /* this is a dynamic value */ NVIndexEntry *index_table = nv_table_get_index(self);; gint l, h, m, ndx; gboolean found = FALSE; if (!nv_table_alloc_check(self, sizeof(index_table[0]))) return FALSE; l = 0; h = self->index_size - 1; ndx = -1; while (l <= h) { guint16 mv; m = (l+h) >> 1; mv = index_table[m].handle; if (mv == handle) { ndx = m; found = TRUE; break; } else if (mv > handle) { h = m - 1; } else { l = m + 1; } } /* if we find the proper slot we set that, if we don't, we insert a new entry */ if (!found) ndx = l; g_assert(ndx >= 0 && ndx <= self->index_size); if (ndx < self->index_size) { memmove(&index_table[ndx + 1], &index_table[ndx], (self->index_size - ndx) * sizeof(index_table[0])); } *index_entry = &index_table[ndx]; /* we set ofs to zero here, which means that the NVEntry won't be found even if the slot is present in index */ (**index_entry).handle = handle; (**index_entry).ofs = 0; if (!found) self->index_size++; } return TRUE; } static inline void nv_table_set_table_entry(NVTable *self, NVHandle handle, guint32 ofs, NVIndexEntry *index_entry) { if (G_LIKELY(handle <= self->num_static_entries)) { /* this is a statically allocated value, simply store the offset */ self->static_entries[handle-1] = ofs; } else { /* this is a dynamic value */ (*index_entry).handle = handle; (*index_entry).ofs = ofs; } } static gboolean nv_table_make_direct(NVHandle handle, NVEntry *entry, NVIndexEntry *index_entry, gpointer user_data) { NVTable *self = (NVTable *) (((gpointer *) user_data)[0]); NVHandle ref_handle = GPOINTER_TO_UINT(((gpointer *) user_data)[1]); if (entry->indirect && entry->vindirect.handle == ref_handle) { const gchar *value; gssize value_len; value = nv_table_resolve_indirect(self, entry, &value_len); if (!nv_table_add_value(self, handle, entry->vindirect.name, entry->name_len, value, value_len, NULL)) { /* nvtable full, but we can't realloc it ourselves, * propagate this back as a failure of * nv_table_add_value() */ return TRUE; } } return FALSE; } gboolean nv_table_add_value(NVTable *self, NVHandle handle, const gchar *name, gsize name_len, const gchar *value, gsize value_len, gboolean *new_entry) { NVEntry *entry; guint32 ofs; NVIndexEntry *index_entry; if (value_len > NV_TABLE_MAX_BYTES) value_len = NV_TABLE_MAX_BYTES; if (new_entry) *new_entry = FALSE; entry = nv_table_get_entry(self, handle, &index_entry); if (G_UNLIKELY(entry && !entry->indirect && entry->referenced)) { gpointer data[2] = { self, GUINT_TO_POINTER((glong) handle) }; if (nv_table_foreach_entry(self, nv_table_make_direct, data)) { /* we had to stop iteration, which means that we were unable * to allocate enough space for making indirect entries * direct */ return FALSE; } } if (G_UNLIKELY(entry && (((guint) entry->alloc_len)) >= value_len + NV_ENTRY_DIRECT_HDR + name_len + 2)) { gchar *dst; /* this value already exists and the new value fits in the old space */ if (!entry->indirect) { dst = entry->vdirect.data + entry->name_len + 1; entry->vdirect.value_len = value_len; memmove(dst, value, value_len); dst[value_len] = 0; } else { /* this was an indirect entry, convert it */ entry->indirect = 0; entry->vdirect.value_len = value_len; entry->name_len = name_len; memmove(entry->vdirect.data, name, name_len + 1); memmove(entry->vdirect.data + name_len + 1, value, value_len); entry->vdirect.data[entry->name_len + 1 + value_len] = 0; } entry->unset = FALSE; return TRUE; } else if (!entry && new_entry) *new_entry = TRUE; /* check if there's enough free space: size of the struct plus the * size needed for a dynamic table slot */ if (!nv_table_reserve_table_entry(self, handle, &index_entry)) return FALSE; entry = nv_table_alloc_value(self, NV_ENTRY_DIRECT_HDR + name_len + value_len + 2); if (G_UNLIKELY(!entry)) { return FALSE; } ofs = nv_table_get_ofs_for_an_entry(self, entry); entry->vdirect.value_len = value_len; if (handle >= self->num_static_entries) { /* we only store the name for non-builtin values */ entry->name_len = name_len; memmove(entry->vdirect.data, name, name_len + 1); } else entry->name_len = 0; memmove(entry->vdirect.data + entry->name_len + 1, value, value_len); entry->vdirect.data[entry->name_len + 1 + value_len] = 0; nv_table_set_table_entry(self, handle, ofs, index_entry); return TRUE; } void nv_table_unset_value(NVTable *self, NVHandle handle) { NVIndexEntry *index_entry; NVEntry *entry = nv_table_get_entry(self, handle, &index_entry); if (!entry) return; entry->unset = TRUE; /* make sure the actual value is also set to the null_string just in case * this message is serialized and then deserialized by an earlier * syslog-ng version which does not support the unset flag */ if (entry->indirect) { entry->vindirect.ofs = 0; entry->vindirect.len = 0; } else { entry->vdirect.value_len = 0; entry->vdirect.data[entry->name_len + 1] = 0; } } gboolean nv_table_add_value_indirect(NVTable *self, NVHandle handle, const gchar *name, gsize name_len, NVHandle ref_handle, guint8 type, guint32 rofs, guint32 rlen, gboolean *new_entry) { NVEntry *entry, *ref_entry; NVIndexEntry *index_entry; guint32 ofs; if (new_entry) *new_entry = FALSE; ref_entry = nv_table_get_entry(self, ref_handle, &index_entry); if ((ref_entry && ref_entry->indirect) || handle == ref_handle) { const gchar *ref_value; gssize ref_length; /* NOTE: uh-oh, the to-be-referenced value is already an indirect * reference, this is not supported, copy the stuff */ ref_value = nv_table_resolve_entry(self, ref_entry, &ref_length); if (rofs > ref_length) { rlen = 0; rofs = 0; } else { rlen = MIN(rofs + rlen, ref_length) - rofs; } return nv_table_add_value(self, handle, name, name_len, ref_value + rofs, rlen, new_entry); } entry = nv_table_get_entry(self, handle, &index_entry); if (!entry && !new_entry && (rlen == 0 || !ref_entry)) { /* we don't store zero length matches unless the caller is * interested in whether a new entry was created. It is used by * the SDATA support code to decide whether a previously * not-present SDATA was set */ return TRUE; } if (entry && !entry->indirect && entry->referenced) { gpointer data[2] = { self, GUINT_TO_POINTER((glong) handle) }; if (!nv_table_foreach_entry(self, nv_table_make_direct, data)) return FALSE; } if (entry && (((guint) entry->alloc_len) >= NV_ENTRY_INDIRECT_HDR + name_len + 1)) { /* this value already exists and the new reference fits in the old space */ ref_entry->referenced = TRUE; entry->vindirect.handle = ref_handle; entry->vindirect.ofs = rofs; entry->vindirect.len = rlen; entry->vindirect.type = type; if (!entry->indirect) { /* previously a non-indirect entry, convert it */ entry->indirect = 1; if (handle >= self->num_static_entries) { entry->name_len = name_len; memmove(entry->vindirect.name, name, name_len + 1); } else { entry->name_len = 0; } } return TRUE; } else if (!entry && new_entry) *new_entry = TRUE; if (!nv_table_reserve_table_entry(self, handle, &index_entry)) return FALSE; entry = nv_table_alloc_value(self, NV_ENTRY_INDIRECT_HDR + name_len + 1); if (!entry) { return FALSE; } ofs = nv_table_get_ofs_for_an_entry(self, entry); entry->vindirect.handle = ref_handle; entry->vindirect.ofs = rofs; entry->vindirect.len = rlen; entry->vindirect.type = type; entry->indirect = 1; ref_entry->referenced = TRUE; if (handle >= self->num_static_entries) { entry->name_len = name_len; memmove(entry->vindirect.name, name, name_len + 1); } else entry->name_len = 0; nv_table_set_table_entry(self, handle, ofs, index_entry); return TRUE; } static gboolean nv_table_call_foreach(NVHandle handle, NVEntry *entry, NVIndexEntry *index_entry, gpointer user_data) { NVTable *self = (NVTable *) ((gpointer *) user_data)[0]; NVRegistry *registry = (NVRegistry *) ((gpointer *) user_data)[1]; NVTableForeachFunc func = ((gpointer *) user_data)[2]; gpointer func_data = ((gpointer *) user_data)[3]; const gchar *value; gssize value_len; if (entry->unset) return FALSE; value = nv_table_resolve_entry(self, entry, &value_len); return func(handle, nv_registry_get_handle_name(registry, handle, NULL), value, value_len, func_data); } gboolean nv_table_foreach(NVTable *self, NVRegistry *registry, NVTableForeachFunc func, gpointer user_data) { gpointer data[4] = { self, registry, func, user_data }; return nv_table_foreach_entry(self, nv_table_call_foreach, data); } gboolean nv_table_foreach_entry(NVTable *self, NVTableForeachEntryFunc func, gpointer user_data) { NVIndexEntry *index_table; NVEntry *entry; gint i; for (i = 0; i < self->num_static_entries; i++) { entry = nv_table_get_entry_at_ofs(self, self->static_entries[i]); if (!entry) continue; if (func(i + 1, entry, NULL, user_data)) return TRUE; } index_table = nv_table_get_index(self); for (i = 0; i < self->index_size; i++) { entry = nv_table_get_entry_at_ofs(self, index_table[i].ofs); if (!entry) continue; if (func(index_table[i].handle, entry, &index_table[i], user_data)) return TRUE; } return FALSE; } void nv_table_clear(NVTable *self) { g_assert(self->ref_cnt == 1); self->used = 0; self->index_size = 0; memset(&self->static_entries[0], 0, self->num_static_entries * sizeof(self->static_entries[0])); } void nv_table_init(NVTable *self, gsize alloc_length, gint num_static_entries) { g_assert(alloc_length <= NV_TABLE_MAX_BYTES); self->size = alloc_length; self->used = 0; self->index_size = 0; self->num_static_entries = num_static_entries; self->ref_cnt = 1; self->borrowed = FALSE; memset(&self->static_entries[0], 0, self->num_static_entries * sizeof(self->static_entries[0])); } NVTable * nv_table_new(gint num_static_entries, gint index_size_hint, gint init_length) { NVTable *self; gsize alloc_length; alloc_length = nv_table_get_alloc_size(num_static_entries, index_size_hint, init_length); self = (NVTable *) g_malloc(alloc_length); nv_table_init(self, alloc_length, num_static_entries); return self; } NVTable * nv_table_init_borrowed(gpointer space, gsize space_len, gint num_static_entries) { NVTable *self = (NVTable *) space; space_len &= ~3; g_assert(space_len > num_static_entries * sizeof(self->static_entries[0]) + sizeof(NVTable)); nv_table_init(self, NV_TABLE_BOUND(space_len), num_static_entries); self->borrowed = TRUE; return self; } /* returns TRUE if successfully realloced, FALSE means that we're unable to grow */ gboolean nv_table_realloc(NVTable *self, NVTable **new) { gsize old_size = self->size; gsize new_size; /* double the size of the current allocation */ new_size = ((gsize) self->size) << 1; if (new_size > NV_TABLE_MAX_BYTES) new_size = NV_TABLE_MAX_BYTES; if (new_size == old_size) return FALSE; if (self->ref_cnt == 1 && !self->borrowed) { *new = self = g_realloc(self, new_size); self->size = new_size; /* move the downwards growing region to the end of the new buffer */ memmove(NV_TABLE_ADDR(self, self->size - self->used), NV_TABLE_ADDR(self, old_size - self->used), self->used); } else { *new = g_malloc(new_size); /* we only copy the header first */ memcpy(*new, self, sizeof(NVTable) + self->num_static_entries * sizeof(self->static_entries[0]) + self->index_size * sizeof(NVIndexEntry)); (*new)->ref_cnt = 1; (*new)->borrowed = FALSE; (*new)->size = new_size; memmove(NV_TABLE_ADDR((*new), (*new)->size - (*new)->used), NV_TABLE_ADDR(self, old_size - self->used), self->used); nv_table_unref(self); } return TRUE; } NVTable * nv_table_ref(NVTable *self) { self->ref_cnt++; return self; } void nv_table_unref(NVTable *self) { if ((--self->ref_cnt == 0) && !self->borrowed) { g_free(self); } } /** * nv_table_clone: * @self: payload to clone * @additional_space: specifies how much additional space is needed in * the newly allocated clone * **/ NVTable * nv_table_clone(NVTable *self, gint additional_space) { NVTable *new; gint new_size; if (nv_table_get_bottom(self) - nv_table_get_ofs_table_top(self) < additional_space) new_size = self->size; else new_size = self->size + (NV_TABLE_BOUND(additional_space)); if (new_size > NV_TABLE_MAX_BYTES) new_size = NV_TABLE_MAX_BYTES; new = g_malloc(new_size); memcpy(new, self, sizeof(NVTable) + self->num_static_entries * sizeof(self->static_entries[0]) + self->index_size * sizeof(NVIndexEntry)); new->size = new_size; new->ref_cnt = 1; new->borrowed = FALSE; memcpy(NV_TABLE_ADDR(new, new->size - new->used), NV_TABLE_ADDR(self, self->size - self->used), self->used); return new; } syslog-ng-3.8.1/lib/logmsg/tags.c0000644000000000000000000001330412755565145016623 0ustar00rootroot00000000000000/* * Copyright (c) 2009-2013 Balabit * Copyright (c) 2009 Marton Illes * Copyright (c) 2009-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "tags.h" #include "messages.h" #include "stats/stats-registry.h" typedef struct _LogTag { LogTagId id; gchar *name; StatsCounterItem *counter; } LogTag; static LogTag *log_tags_list = NULL; static GHashTable *log_tags_hash = NULL; static guint32 log_tags_num = 0; static guint32 log_tags_list_size = 4; static GStaticMutex log_tags_lock = G_STATIC_MUTEX_INIT; /* * log_tags_get_by_name * * Lookup a tag id by it's name. If the tag is seen for the first time * the next tag id is assigned and the tag is added to the list. * * The function returns the tag id associated with the name. * * @name: the name of the tag * */ LogTagId log_tags_get_by_name(const gchar *name) { /* If log_tags_hash() is NULL, this unit is already deinitialized but other thread may refer the tag structure. If name is empty, it is an extremal element. In both cases the return value is 0. */ guint id; g_assert(log_tags_hash != NULL); g_static_mutex_lock(&log_tags_lock); id = GPOINTER_TO_UINT(g_hash_table_lookup(log_tags_hash, name)) - 1; if (id == 0xffffffff) { if (log_tags_num < LOG_TAGS_MAX - 1) { id = log_tags_num++; if (id == log_tags_list_size) { log_tags_list_size *= 2; log_tags_list = g_renew(LogTag, log_tags_list, log_tags_list_size); } log_tags_list[id].id = id; log_tags_list[id].name = g_strdup(name); log_tags_list[id].counter = NULL; /* NOTE: stats-level may not be set for calls that happen during * config file parsing, those get fixed up by * log_tags_reinit_stats() below */ stats_lock(); stats_register_counter(3, SCS_TAG, name, NULL, SC_TYPE_PROCESSED, &log_tags_list[id].counter); stats_unlock(); g_hash_table_insert(log_tags_hash, log_tags_list[id].name, GUINT_TO_POINTER(log_tags_list[id].id + 1)); } else id = 0; } g_static_mutex_unlock(&log_tags_lock); return id; } /* * log_tag_get_by_id * * Lookup a tag name by it's id. If the id is invalid * NULL is returned, otherwise a gchar * is returned * pointing to the name of the tag. * * The returned pointer should not be freed. * * @id: the tag id to lookup * */ const gchar * log_tags_get_by_id(LogTagId id) { gchar *name = NULL; g_static_mutex_lock(&log_tags_lock); if (id < log_tags_num) name = log_tags_list[id].name; g_static_mutex_unlock(&log_tags_lock); return name; } void log_tags_inc_counter(LogTagId id) { g_static_mutex_lock(&log_tags_lock); if (id < log_tags_num) stats_counter_inc(log_tags_list[id].counter); g_static_mutex_unlock(&log_tags_lock); } void log_tags_dec_counter(LogTagId id) { /* Reader lock because the log_tag_list is not written */ g_static_mutex_lock(&log_tags_lock); if (id < log_tags_num) stats_counter_dec(log_tags_list[id].counter); g_static_mutex_unlock(&log_tags_lock); } /* * NOTE: this is called at cfg_init() time to update the set of counters we * have. If stats-level is decreased, we should unregister everything we * had earlier. If increased we need to register them again. * * log_tags_get_by_name() will also try to register the counter for calls * that are _after_ cfg_init(). Early calls to log_tags_get_by_name() will * not see a proper stats-level() in the global variable here. Those will * get handled by this function. */ void log_tags_reinit_stats(GlobalConfig *cfg) { gint id; stats_lock(); for (id = 0; id < log_tags_num; id++) { const gchar *name = log_tags_list[id].name; if (stats_check_level(3)) stats_register_counter(3, SCS_TAG, name, NULL, SC_TYPE_PROCESSED, &log_tags_list[id].counter); else stats_unregister_counter(SCS_TAG, name, NULL, SC_TYPE_PROCESSED, &log_tags_list[id].counter); } stats_unlock(); } void log_tags_global_init(void) { /* Necessary only in case of reinitialized tags */ g_static_mutex_lock(&log_tags_lock); log_tags_hash = g_hash_table_new(g_str_hash, g_str_equal); log_tags_list_size = 4; log_tags_num = 0; log_tags_list = g_new0(LogTag, log_tags_list_size); g_static_mutex_unlock(&log_tags_lock); } void log_tags_global_deinit(void) { gint i; g_static_mutex_lock(&log_tags_lock); g_hash_table_destroy(log_tags_hash); stats_lock(); for (i = 0; i < log_tags_num; i++) { stats_unregister_counter(SCS_TAG, log_tags_list[i].name, NULL, SC_TYPE_PROCESSED, &log_tags_list[i].counter); g_free(log_tags_list[i].name); } stats_unlock(); log_tags_num = 0; g_free(log_tags_list); log_tags_list = NULL; log_tags_hash = NULL; g_static_mutex_unlock(&log_tags_lock); } syslog-ng-3.8.1/lib/logmsg/logmsg-serialize-fixup.c0000644000000000000000000002063012755565145022273 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2016 Balabit * Copyright (c) 2016 Balázs Scheidler * Copyright (c) 2012-2015 Viktor Juhasz * Copyright (c) 2012-2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmsg-serialize-fixup.h" #include "nvtable-serialize.h" #include /********************************************************************** * This chunk of code fixes up the NVHandle values scattered in a * deserialized NVTable. * * The reason they need fixing is that NVHandles are allocated dynamically * when they are first used in a syslog-ng process. As the serialized * representation of a LogMessage can be read back by another syslog-ng * process, its idea of the name-value pair handle might be different. * * This means that we need to iterate through the struct and change the * handle values. This is not even a simple operation as handles are embedded * in various locations * - in the index table, an array sorted by handle * - as indirect values that refer to other values * - the SDATA handles array that ensures that SDATA values are ordered * the same way they were received. * **********************************************************************/ static gint _index_entry_cmp(const void *a, const void *b) { NVIndexEntry *entry_a = (NVIndexEntry *) a; NVIndexEntry *entry_b = (NVIndexEntry *) b; NVHandle handle_a = entry_a->handle; NVHandle handle_b = entry_b->handle; if (handle_a < handle_b) return -1; else if (handle_a == handle_b) return 0; else return 1; } static void _copy_updated_sdata_handles(LogMessageSerializationState *state) { memcpy(state->msg->sdata, state->updated_sdata_handles, sizeof(state->msg->sdata[0]) * state->msg->num_sdata); } static void _sort_updated_index(LogMessageSerializationState *state) { NVTable *self = state->nvtable; qsort(state->updated_index, self->index_size, sizeof(NVIndexEntry), _index_entry_cmp); } static void _copy_updated_index(LogMessageSerializationState *state) { NVTable *self = state->nvtable; memmove(nv_table_get_index(self), state->updated_index, sizeof(NVIndexEntry) * self->index_size); } static void _fixup_sdata_handle(LogMessageSerializationState *state, NVHandle old_handle, NVHandle new_handle) { LogMessage *msg = state->msg; gint i; if (msg->sdata) { for (i = 0; i < msg->num_sdata; i++) { if (msg->sdata[i] == old_handle) { state->updated_sdata_handles[i] = new_handle; break; } } } } static void _fixup_handle_in_index_entry(LogMessageSerializationState *state, NVIndexEntry *index_entry, NVHandle new_handle) { gint index_slot = index_entry - nv_table_get_index(state->nvtable); NVIndexEntry *new_index_entry = &state->updated_index[index_slot]; new_index_entry->ofs = index_entry->ofs; new_index_entry->handle = new_handle; } static inline gboolean _is_static_entry(NVEntry *entry) { return entry->name_len == 0; } static gboolean _old_handle_has_the_same_name(NVHandle old_handle, NVEntry *entry) { gssize old_handle_name_len = 0; const gchar *old_handle_name = log_msg_get_value_name(old_handle, &old_handle_name_len); if (!old_handle_name) return FALSE; if (old_handle_name_len != entry->name_len) return FALSE; return memcmp(nv_entry_get_name(entry), old_handle_name, old_handle_name_len) == 0; } static NVHandle _allocate_handle_for_entry_name(NVHandle old_handle, NVEntry *entry) { if (_is_static_entry(entry)) return old_handle; if (_old_handle_has_the_same_name(old_handle, entry)) return old_handle; return log_msg_get_value_handle(nv_entry_get_name(entry)); } static NVHandle _allocate_handle_of_referenced_entry(NVTable *self, NVHandle ref_handle) { NVIndexEntry *index_entry; NVEntry *ref_entry = nv_table_get_entry(self, ref_handle, &index_entry); return _allocate_handle_for_entry_name(ref_handle, ref_entry); } static gboolean _is_indirect(NVEntry *entry) { return entry && entry->indirect; } static void _fixup_handle_in_indirect_entry(NVTable *self, NVEntry *entry) { entry->vindirect.handle = _allocate_handle_of_referenced_entry(self, entry->vindirect.handle); } static gboolean _validate_entry(LogMessageSerializationState *state, NVEntry *entry) { NVTable *nvtable = state->nvtable; /* check alignment */ if ((GPOINTER_TO_UINT(entry) & 0x3) != 0) return FALSE; /* entry points above the start of the NVTable */ if (GPOINTER_TO_UINT(entry) < GPOINTER_TO_UINT(nvtable)) return FALSE; /* entry header is inside the allocated NVTable */ if (GPOINTER_TO_UINT(entry) + NV_ENTRY_DIRECT_HDR > GPOINTER_TO_UINT(nvtable) + nvtable->size) return FALSE; /* entry as a whole is inside the allocated NVTable */ if (GPOINTER_TO_UINT(entry) + entry->alloc_len > GPOINTER_TO_UINT(nvtable) + nvtable->size) return FALSE; if (!entry->indirect) { if (entry->alloc_len < NV_ENTRY_DIRECT_HDR + entry->name_len + 1 + entry->vdirect.value_len + 1) return FALSE; } else { if (entry->alloc_len < NV_ENTRY_INDIRECT_HDR + entry->name_len + 1) return FALSE; } return TRUE; } static gboolean _update_entry(LogMessageSerializationState *state, NVEntry *entry) { if ((state->nvtable_flags & NVT_SUPPORTS_UNSET) == 0) { /* if this was serialized with a syslog-ng that didn't support unset, make sure that: * 1) unset is set to FALSE * 2) the rest of the bits are cleared too * * This is needed as earlier syslog-ng versions unfortunately didn't * set the flags to 0, so it might contain garbage. Anything that is * past NVT_SUPPORTS_UNSET however sets these bits to zero to make * adding new flags easier. */ entry->unset = FALSE; entry->__bit_padding = 0; } return TRUE; } static gboolean _fixup_entry(NVHandle old_handle, NVEntry *entry, NVIndexEntry *index_entry, gpointer user_data) { LogMessageSerializationState *state = (LogMessageSerializationState *) user_data; NVTable *self = state->nvtable; NVHandle new_handle; if (!_validate_entry(state, entry) || !_update_entry(state, entry)) { /* this return of TRUE indicates failure, as it terminates the foreach loop */ return TRUE; } new_handle = _allocate_handle_for_entry_name(old_handle, entry); if (new_handle != old_handle) { if (index_entry) _fixup_handle_in_index_entry(state, index_entry, new_handle); if (log_msg_is_handle_sdata(new_handle)) _fixup_sdata_handle(state, old_handle, new_handle); state->handle_changed = TRUE; } if (_is_indirect(entry)) _fixup_handle_in_indirect_entry(self, entry); return FALSE; } gboolean log_msg_fixup_handles_after_deserialization(LogMessageSerializationState *state) { LogMessage *msg = state->msg; NVTable *nvtable = state->nvtable; NVHandle _updated_sdata_handles[msg->num_sdata]; NVIndexEntry _updated_index[nvtable->index_size]; /* NOTE: we are allocating these arrays as auto variables on the stack, so * we can use some stack space here. However, num_sdata is guint8, * index_size is guint16 */ state->updated_sdata_handles = _updated_sdata_handles; state->updated_index = _updated_index; state->handle_changed = FALSE; if (nv_table_foreach_entry(nvtable, _fixup_entry, state)) { /* foreach_entry() returns TRUE if the callback returned failure */ return FALSE; } if (state->handle_changed) { _copy_updated_sdata_handles(state); _sort_updated_index(state); _copy_updated_index(state); } return TRUE; } syslog-ng-3.8.1/lib/logmsg/timestamp-serialize.h0000644000000000000000000000242012755565145021657 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TIMESTAMP_SERIALIZE_H #define TIMESTAMP_SERIALIZE_H #include "logmsg/logmsg.h" #include "serialize.h" gboolean timestamp_serialize(SerializeArchive *sa, LogStamp *timestamps); gboolean timestamp_deserialize(SerializeArchive *sa, LogStamp *timestamps); #endif syslog-ng-3.8.1/lib/logmsg/nvtable-serialize-endianutils.h0000644000000000000000000000637012755565145023634 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * Copyright (c) 2012-2015 Viktor Juhasz * Copyright (c) 2012-2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef NVTABLE_SERIALIZE_ENDIANUTILS_H_ #define NVTABLE_SERIALIZE_ENDIANUTILS_H_ static inline guint8 reverse(guint8 b) { b = (b & 0xF0) >> 4 | (b & 0x0F) << 4; b = (b & 0xCC) >> 2 | (b & 0x33) << 2; b = (b & 0xAA) >> 1 | (b & 0x55) << 1; return b; } static inline void nv_table_swap_entry_flags(NVEntry *entry) { entry->flags = reverse(entry->flags); } static inline void nv_entry_swap_bytes(NVEntry *entry) { nv_table_swap_entry_flags(entry); entry->alloc_len = GUINT32_SWAP_LE_BE(entry->alloc_len); if (!entry->indirect) { entry->vdirect.value_len = GUINT32_SWAP_LE_BE(entry->vdirect.value_len); } else { entry->vindirect.handle = GUINT32_SWAP_LE_BE(entry->vindirect.handle); entry->vindirect.ofs = GUINT32_SWAP_LE_BE(entry->vindirect.ofs); entry->vindirect.len = GUINT32_SWAP_LE_BE(entry->vindirect.len); } } static inline void nv_table_dyn_value_swap_bytes(NVIndexEntry* self) { self->handle = GUINT32_SWAP_LE_BE(self->handle); self->ofs = GUINT32_SWAP_LE_BE(self->handle); }; static inline void nv_table_data_swap_bytes(NVTable *self) { NVIndexEntry *index_table; NVEntry *entry; gint i; for (i = 0; i < self->num_static_entries; i++) { entry = nv_table_get_entry_at_ofs(self, self->static_entries[i]); if (!entry) continue; nv_entry_swap_bytes(entry); } index_table = nv_table_get_index(self); for (i = 0; i < self->index_size; i++) { entry = nv_table_get_entry_at_ofs(self, index_table[i].ofs); if (!entry) continue; nv_entry_swap_bytes(entry); } } static inline void nv_table_struct_swap_bytes(NVTable *self) { guint16 i; NVIndexEntry *index_table; self->size = GUINT16_SWAP_LE_BE(self->size); self->used = GUINT16_SWAP_LE_BE(self->used); self->index_size = GUINT16_SWAP_LE_BE(self->index_size); for (i = 0; i < self->num_static_entries; i++) { self->static_entries[i] = GUINT16_SWAP_LE_BE(self->static_entries[i]); } index_table = nv_table_get_index(self); for (i = 0; i < self->index_size; i++) { nv_table_dyn_value_swap_bytes(&index_table[i]); } } #endif /* NVTABLE_SERIALIZE_ENDIANUTILS_H_ */ syslog-ng-3.8.1/lib/logmsg/serialization.h0000644000000000000000000000261712755565145020554 0ustar00rootroot00000000000000/* * Copyright (c) 2016 Balabit * Copyright (c) 2016 Balazs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGMSG_SERIALIZATION_H #define LOGMSG_SERIALIZATION_H #include "serialize.h" #include "logmsg/logmsg.h" typedef struct _LogMessageSerializationState { guint8 version; SerializeArchive *sa; LogMessage *msg; NVTable *nvtable; guint8 nvtable_flags; guint8 handle_changed; NVHandle *updated_sdata_handles; NVIndexEntry *updated_index; } LogMessageSerializationState; #endif syslog-ng-3.8.1/lib/logmsg/tags-serialize.h0000644000000000000000000000236012755565145020615 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 2015 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TAGS_SERIALIZE_H #define TAGS_SERIALIZE_H #include "logmsg/logmsg.h" #include "serialize.h" gboolean tags_deserialize(LogMessage *msg, SerializeArchive *sa); gboolean tags_serialize(LogMessage *msg, SerializeArchive *sa); #endif syslog-ng-3.8.1/lib/logmsg/logmsg.h0000644000000000000000000002643312755565145017171 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGMSG_H_INCLUDED #define LOGMSG_H_INCLUDED #include "syslog-ng.h" #include "gsockaddr.h" #include "atomic.h" #include "serialize.h" #include "logstamp.h" #include "logmsg/nvtable.h" #include "msg-format.h" #include "logmsg/tags.h" #include #include #include #include #include typedef enum { AT_UNDEFINED, AT_PROCESSED, AT_ABORTED, AT_SUSPENDED } AckType; #define IS_ACK_ABORTED(x) ((x) == AT_ABORTED ? 1 : 0) #define IS_ABORTFLAG_ON(x) ((x) == 1 ? TRUE : FALSE) #define IS_ACK_SUSPENDED(x) ((x) == AT_SUSPENDED ? 1 : 0) #define IS_SUSPENDFLAG_ON(x) ((x) == 1 ? TRUE : FALSE) typedef struct _LogPathOptions LogPathOptions; typedef void (*LMAckFunc)(LogMessage *lm, AckType ack_type); #define RE_MAX_MATCHES 256 typedef enum { LM_TS_STAMP = 0, LM_TS_RECVD = 1, LM_TS_MAX } LogMessageTimeStamp; /* builtin values */ enum { LM_V_NONE, LM_V_HOST, LM_V_HOST_FROM, LM_V_MESSAGE, LM_V_PROGRAM, LM_V_PID, LM_V_MSGID, LM_V_SOURCE, LM_V_LEGACY_MSGHDR, /* NOTE: this is used as the number of "statically" allocated elements in * an NVTable. NVTable may impose restrictions on this value (for * instance had to be an even number earlier). So be sure to validate * whether LM_V_MAX would fit NVTable if you add further enums here. */ LM_V_MAX, }; enum { LM_VF_SDATA = 0x0001, LM_VF_MATCH = 0x0002, LM_VF_MACRO = 0x0004, }; enum { /* these flags also matter when the message is serialized */ LF_OLD_UNPARSED = 0x0001, /* message payload is guaranteed to be valid utf8 */ LF_UTF8 = 0x0001, /* message was generated from within syslog-ng, doesn't matter if it came from the internal() source */ LF_INTERNAL = 0x0002, /* message was received on a local transport, e.g. it was generated on the local machine */ LF_LOCAL = 0x0004, /* message is a MARK mode */ LF_MARK = 0x0008, /* state flags that only matter during syslog-ng runtime and never * when a message is serialized */ LF_STATE_MASK = 0xFFF0, LF_STATE_OWN_PAYLOAD = 0x0010, LF_STATE_OWN_SADDR = 0x0020, LF_STATE_OWN_TAGS = 0x0040, LF_STATE_OWN_SDATA = 0x0080, LF_STATE_OWN_MASK = 0x00F0, LF_CHAINED_HOSTNAME = 0x00010000, /* originally parsed from RFC 3164 format and the legacy message header * was saved in $LEGACY_MSGHDR. This flag is a hack to avoid a hash lookup * in the fast path and indicates that the parser has saved the legacy * message header intact in a value named LEGACY_MSGHDR. */ LF_LEGACY_MSGHDR = 0x00020000, }; typedef struct _LogMessageQueueNode { struct iv_list_head list; LogMessage *msg; gboolean ack_needed:1, embedded:1, flow_control_requested:1; } LogMessageQueueNode; /* NOTE: the members are ordered according to the presumed use frequency. * The structure itself is 2 cachelines, the border is right after the "msg" * member */ struct _LogMessage { /* if you change any of the fields here, be sure to adjust * log_msg_clone_cow() as well to initialize fields properly */ /* ack_and_ref_and_abort_and_suspended is a 32 bit integer that is accessed in an atomic way. * The upper half contains the ACK count (and the abort flag), the lower half * the REF count. It is not a GAtomicCounter as due to ref/ack caching it has * a lot of magic behind its implementation. See the logmsg.c file, around * log_msg_ref/unref. */ /* FIXME: the structure has holes, but right now it's 1 byte short to make * it smaller (it is possible to create a 7 byte contiguos block but 8 * byte alignment is needed. Let's check this with the inline-tags stuff */ gint ack_and_ref_and_abort_and_suspended; AckRecord *ack_record; LMAckFunc ack_func; LogMessage *original; /* message parts */ /* the contents of the members below is directly copied into another * LogMessage with pointer values. To change any of the fields please use * log_msg_set_*() functions, which will handle borrowed data members * correctly. */ /* ==== start of directly copied part ==== */ LogStamp timestamps[LM_TS_MAX]; guint32 host_id; gulong *tags; NVHandle *sdata; GSockAddr *saddr; NVTable *payload; guint32 flags; guint16 pri; guint8 initial_parse:1, recursed:1; guint8 num_matches; guint8 num_tags; guint8 alloc_sdata; guint8 num_sdata; /* ==== end of directly copied part ==== */ guint8 num_nodes; guint8 cur_node; guint8 protect_cnt; guint64 rcptid; /* preallocated LogQueueNodes used to insert this message into a LogQueue */ LogMessageQueueNode nodes[0]; /* a preallocated space for the inital NVTable (payload) may follow */ }; extern NVRegistry *logmsg_registry; extern const char logmsg_sd_prefix[]; extern const gint logmsg_sd_prefix_len; extern gint logmsg_node_max; LogMessage *log_msg_ref(LogMessage *m); void log_msg_unref(LogMessage *m); void log_msg_write_protect(LogMessage *m); void log_msg_write_unprotect(LogMessage *m); LogMessage *log_msg_clone_cow(LogMessage *msg, const LogPathOptions *path_options); LogMessage *log_msg_make_writable(LogMessage **pmsg, const LogPathOptions *path_options); gboolean log_msg_write(LogMessage *self, SerializeArchive *sa); gboolean log_msg_read(LogMessage *self, SerializeArchive *sa); /* generic values that encapsulate log message fields, dynamic values and structured data */ NVHandle log_msg_get_value_handle(const gchar *value_name); gboolean log_msg_is_value_name_valid(const gchar *value); gboolean log_msg_is_handle_macro(NVHandle handle); gboolean log_msg_is_handle_sdata(NVHandle handle); gboolean log_msg_is_handle_match(NVHandle handle); static inline gboolean log_msg_is_handle_settable_with_an_indirect_value(NVHandle handle) { return (handle >= LM_V_MAX); } const gchar *log_msg_get_macro_value(const LogMessage *self, gint id, gssize *value_len); static inline const gchar * log_msg_get_value(const LogMessage *self, NVHandle handle, gssize *value_len) { guint16 flags; flags = nv_registry_get_handle_flags(logmsg_registry, handle); if ((flags & LM_VF_MACRO) == 0) return nv_table_get_value(self->payload, handle, value_len); else return log_msg_get_macro_value(self, flags >> 8, value_len); } static inline const gchar * log_msg_get_value_if_set(const LogMessage *self, NVHandle handle, gssize *value_len) { guint16 flags; flags = nv_registry_get_handle_flags(logmsg_registry, handle); if ((flags & LM_VF_MACRO) == 0) return nv_table_get_value_if_set(self->payload, handle, value_len); else return log_msg_get_macro_value(self, flags >> 8, value_len); } static inline const gchar * log_msg_get_value_by_name(const LogMessage *self, const gchar *name, gssize *value_len) { NVHandle handle = log_msg_get_value_handle(name); return log_msg_get_value(self, handle, value_len); } static inline const gchar * log_msg_get_value_name(NVHandle handle, gssize *name_len) { return nv_registry_get_handle_name(logmsg_registry, handle, name_len); } typedef gboolean (*LogMessageTagsForeachFunc)(const LogMessage *self, LogTagId tag_id, const gchar *name, gpointer user_data); void log_msg_set_value(LogMessage *self, NVHandle handle, const gchar *new_value, gssize length); void log_msg_set_value_indirect(LogMessage *self, NVHandle handle, NVHandle ref_handle, guint8 type, guint16 ofs, guint16 len); void log_msg_unset_value(LogMessage *self, NVHandle handle); void log_msg_unset_value_by_name(LogMessage *self, const gchar *name); gboolean log_msg_values_foreach(const LogMessage *self, NVTableForeachFunc func, gpointer user_data); void log_msg_set_match(LogMessage *self, gint index, const gchar *value, gssize value_len); void log_msg_set_match_indirect(LogMessage *self, gint index, NVHandle ref_handle, guint8 type, guint16 ofs, guint16 len); void log_msg_clear_matches(LogMessage *self); static inline void log_msg_set_value_by_name(LogMessage *self, const gchar *name, const gchar *value, gssize length) { NVHandle handle = log_msg_get_value_handle(name); log_msg_set_value(self, handle, value, length); } void log_msg_append_format_sdata(const LogMessage *self, GString *result, guint32 seq_num); void log_msg_format_sdata(const LogMessage *self, GString *result, guint32 seq_num); void log_msg_set_tag_by_id_onoff(LogMessage *self, LogTagId id, gboolean on); void log_msg_set_tag_by_id(LogMessage *self, LogTagId id); void log_msg_set_tag_by_name(LogMessage *self, const gchar *name); void log_msg_clear_tag_by_id(LogMessage *self, LogTagId id); void log_msg_clear_tag_by_name(LogMessage *self, const gchar *name); gboolean log_msg_is_tag_by_id(LogMessage *self, LogTagId id); gboolean log_msg_is_tag_by_name(LogMessage *self, const gchar *name); void log_msg_tags_foreach(const LogMessage *self, LogMessageTagsForeachFunc callback, gpointer user_data); void log_msg_print_tags(const LogMessage *self, GString *result); LogMessageQueueNode *log_msg_alloc_queue_node(LogMessage *msg, const LogPathOptions *path_options); LogMessageQueueNode *log_msg_alloc_dynamic_queue_node(LogMessage *msg, const LogPathOptions *path_options); void log_msg_free_queue_node(LogMessageQueueNode *node); void log_msg_clear(LogMessage *self); void log_msg_merge_context(LogMessage *self, LogMessage **context, gsize context_len); LogMessage *log_msg_new(const gchar *msg, gint length, GSockAddr *saddr, MsgFormatOptions *parse_options); LogMessage *log_msg_new_mark(void); LogMessage *log_msg_new_internal(gint prio, const gchar *msg); LogMessage *log_msg_new_empty(void); LogMessage *log_msg_new_local(void); void log_msg_add_ack(LogMessage *msg, const LogPathOptions *path_options); void log_msg_ack(LogMessage *msg, const LogPathOptions *path_options, AckType ack_type); void log_msg_drop(LogMessage *msg, const LogPathOptions *path_options, AckType ack_type); const LogPathOptions *log_msg_break_ack(LogMessage *msg, const LogPathOptions *path_options, LogPathOptions *local_options); void log_msg_refcache_start_producer(LogMessage *self); void log_msg_refcache_start_consumer(LogMessage *self, const LogPathOptions *path_options); void log_msg_refcache_stop(void); void log_msg_registry_init(void); void log_msg_registry_deinit(void); void log_msg_global_init(void); void log_msg_global_deinit(void); void log_msg_registry_foreach(GHFunc func, gpointer user_data); gint log_msg_lookup_time_stamp_name(const gchar *name); #endif syslog-ng-3.8.1/lib/logmsg/tags.h0000644000000000000000000000324612755565145016634 0ustar00rootroot00000000000000/* * Copyright (c) 2009-2013 Balabit * Copyright (c) 2009 Marton Illes * Copyright (c) 2009-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TAGS_H_INCLUDED #define TAGS_H_INCLUDED #include "syslog-ng.h" typedef guint16 LogTagId; /* this is limited by the LogMessage structure, where a guint8 stores the * number of 32 bit ints, used to store the tags as a bitfield. 256 * 32 = * 8192. */ #if GLIB_SIZEOF_LONG == 4 #define LOG_TAGS_MAX 8192 #else #define LOG_TAGS_MAX 16384 #endif LogTagId log_tags_get_by_name(const gchar *name); const gchar *log_tags_get_by_id(LogTagId id); void log_tags_reinit_stats(GlobalConfig *cfg); void log_tags_global_init(void); void log_tags_global_deinit(void); void log_tags_inc_counter(LogTagId id); void log_tags_dec_counter(LogTagId id); #endif syslog-ng-3.8.1/lib/value-pairs/0000755000000000000000000000000012755565564016465 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/value-pairs/value-pairs.c0000644000000000000000000005743212755565145021067 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2015 Balabit * Copyright (c) 2011-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "value-pairs/value-pairs.h" #include "logmsg/logmsg.h" #include "template/templates.h" #include "template/macros.h" #include "type-hinting.h" #include "cfg-parser.h" #include "string-list.h" #include "scratch-buffers.h" #include "cfg.h" #include typedef struct { GPatternSpec *pattern; gboolean include; } VPPatternSpec; typedef struct { gchar *name; LogTemplate *template; } VPPairConf; struct _ValuePairs { GAtomicCounter ref_cnt; GPtrArray *builtins; GPtrArray *patterns; GPtrArray *vpairs; GPtrArray *transforms; /* guint32 as CfgFlagHandler only supports 32 bit integers */ guint32 scopes; }; typedef enum { VPS_NV_PAIRS = 0x01, VPS_DOT_NV_PAIRS = 0x02, VPS_RFC3164 = 0x04, VPS_RFC5424 = 0x08, VPS_ALL_MACROS = 0x10, VPS_SELECTED_MACROS = 0x20, VPS_SDATA = 0x40, VPS_EVERYTHING = 0x7f, } ValuePairScope; enum { VPT_MACRO, VPT_NVPAIR, }; typedef struct { gchar *name; gchar *alt_name; gint type; gint id; } ValuePairSpec; static ValuePairSpec rfc3164[] = { /* there's one macro named DATE that'll be expanded specially */ { "FACILITY" }, { "PRIORITY" }, { "HOST" }, { "PROGRAM" }, { "PID" }, { "MESSAGE" }, { "DATE" }, { 0 }, }; static ValuePairSpec rfc5424[] = { { "MSGID", }, { 0 }, }; static ValuePairSpec selected_macros[] = { { "TAGS" }, { "SOURCEIP" }, { "SEQNUM" }, { 0 }, }; static ValuePairSpec *all_macros; static CfgFlagHandler value_pair_scope[] = { { "nv-pairs", CFH_SET, offsetof(ValuePairs, scopes), VPS_NV_PAIRS }, { "dot-nv-pairs", CFH_SET, offsetof(ValuePairs, scopes), VPS_DOT_NV_PAIRS}, { "all-nv-pairs", CFH_SET, offsetof(ValuePairs, scopes), VPS_NV_PAIRS | VPS_DOT_NV_PAIRS }, { "rfc3164", CFH_SET, offsetof(ValuePairs, scopes), VPS_RFC3164 }, { "core", CFH_SET, offsetof(ValuePairs, scopes), VPS_RFC3164 }, { "base", CFH_SET, offsetof(ValuePairs, scopes), VPS_RFC3164 }, { "rfc5424", CFH_SET, offsetof(ValuePairs, scopes), VPS_RFC5424 }, { "syslog-proto", CFH_SET, offsetof(ValuePairs, scopes), VPS_RFC5424 }, { "all-macros", CFH_SET, offsetof(ValuePairs, scopes), VPS_ALL_MACROS }, { "selected-macros", CFH_SET, offsetof(ValuePairs, scopes), VPS_SELECTED_MACROS }, { "sdata", CFH_SET, offsetof(ValuePairs, scopes), VPS_SDATA }, { "everything", CFH_SET, offsetof(ValuePairs, scopes), VPS_EVERYTHING }, { NULL, 0, 0, 0}, }; static gboolean vp_pattern_spec_eval(VPPatternSpec *self, const gchar *input) { return g_pattern_match_string(self->pattern, input); } static void vp_pattern_spec_free(VPPatternSpec *self) { g_pattern_spec_free(self->pattern); g_free(self); } static VPPatternSpec * vp_pattern_spec_new(const gchar *pattern, gboolean include) { VPPatternSpec *self = g_new0(VPPatternSpec, 1); self->pattern = g_pattern_spec_new(pattern); self->include = include; return self; } static VPPairConf * vp_pair_conf_new(const gchar *key, LogTemplate *value) { VPPairConf *p = g_new(VPPairConf, 1); p->name = g_strdup(key); p->template = log_template_ref(value); return p; } static void vp_pair_conf_free(VPPairConf *vpc) { log_template_unref(vpc->template); g_free(vpc->name); g_free(vpc); } static gchar * vp_transform_apply (ValuePairs *vp, gchar *key) { gchar *ckey, *okey = g_strdup(key); gint i; if (vp->transforms->len == 0) return okey; for (i = 0; i < vp->transforms->len; i++) { ValuePairsTransformSet *t = (ValuePairsTransformSet *) g_ptr_array_index(vp->transforms, i); ckey = value_pairs_transform_set_apply(t, okey); g_free(okey); okey = ckey; } return ckey; } /* runs over the name-value pairs requested by the user (e.g. with value_pairs_add_pair) */ static void vp_pairs_foreach(gpointer data, gpointer user_data) { ValuePairs *vp = ((gpointer *)user_data)[0]; LogMessage *msg = ((gpointer *)user_data)[2]; gint32 seq_num = GPOINTER_TO_INT (((gpointer *)user_data)[3]); GTree *scope_set = ((gpointer *)user_data)[5]; const LogTemplateOptions *template_options = ((gpointer *)user_data)[6]; SBTHGString *sb = sb_th_gstring_acquire(); VPPairConf *vpc = (VPPairConf *)data; gint time_zone_mode = GPOINTER_TO_INT (((gpointer *)user_data)[7]); sb->type_hint = vpc->template->type_hint; log_template_append_format((LogTemplate *)vpc->template, msg, template_options, time_zone_mode, seq_num, NULL, sb_th_gstring_string(sb)); g_tree_insert(scope_set, vp_transform_apply(vp, vpc->name), sb); } /* runs over the LogMessage nv-pairs, and inserts them unless excluded */ static gboolean vp_msg_nvpairs_foreach(NVHandle handle, gchar *name, const gchar *value, gssize value_len, gpointer user_data) { ValuePairs *vp = ((gpointer *)user_data)[0]; GTree *scope_set = ((gpointer *)user_data)[5]; guint j; gboolean inc; SBTHGString *sb; inc = (name[0] == '.' && (vp->scopes & VPS_DOT_NV_PAIRS)) || (name[0] != '.' && (vp->scopes & VPS_NV_PAIRS)) || (log_msg_is_handle_sdata(handle) && (vp->scopes & (VPS_SDATA + VPS_RFC5424))); for (j = 0; j < vp->patterns->len; j++) { VPPatternSpec *vps = (VPPatternSpec *) g_ptr_array_index(vp->patterns, j); if (vp_pattern_spec_eval(vps, name)) inc = vps->include; } if (!inc) return FALSE; sb = sb_th_gstring_acquire(); g_string_append_len(sb_th_gstring_string(sb), value, value_len); sb->type_hint = TYPE_HINT_STRING; g_tree_insert(scope_set, vp_transform_apply(vp, name), sb); return FALSE; } static gboolean vp_find_in_set(ValuePairs *vp, gchar *name, gboolean exclude) { guint j; gboolean included = exclude; for (j = 0; j < vp->patterns->len; j++) { VPPatternSpec *vps = (VPPatternSpec *) g_ptr_array_index(vp->patterns, j); if (vp_pattern_spec_eval(vps, name)) included = vps->include; } return included; } static void vp_merge_other_set(ValuePairs *vp, ValuePairSpec *set, gboolean exclude) { gint i; for (i = 0; set[i].name; i++) { if (!vp_find_in_set(vp, set[i].name, exclude)) continue; g_ptr_array_add(vp->builtins, &set[i]); } } /* runs over the all macros and merges the selected ones by the pattern into the value-pair set */ static void vp_merge_macros(ValuePairs *vp) { vp_merge_other_set(vp, all_macros, FALSE); } /* runs over a set of ValuePairSpec structs and merges them into the value-pair set */ static void vp_merge_set(ValuePairs *vp, ValuePairSpec *set) { vp_merge_other_set(vp, set, TRUE); } static void vp_update_builtin_list_of_values(ValuePairs *vp) { g_ptr_array_set_size(vp->builtins, 0); if (vp->patterns->len > 0) vp_merge_macros(vp); if (vp->scopes & (VPS_RFC3164 + VPS_RFC5424 + VPS_SELECTED_MACROS)) vp_merge_set(vp, rfc3164); if (vp->scopes & VPS_RFC5424) vp_merge_set(vp, rfc5424); if (vp->scopes & VPS_SELECTED_MACROS) vp_merge_set(vp, selected_macros); if (vp->scopes & VPS_ALL_MACROS) vp_merge_set(vp, all_macros); } static void vp_merge_builtins(ValuePairs *vp, LogMessage *msg, gint32 seq_num, gint time_zone_mode, GTree *dest, const LogTemplateOptions *template_options) { gint i; SBTHGString *sb; for (i = 0; i < vp->builtins->len; i++) { ValuePairSpec *spec = (ValuePairSpec *) g_ptr_array_index(vp->builtins, i); sb = sb_th_gstring_acquire(); switch (spec->type) { case VPT_MACRO: log_macro_expand(sb_th_gstring_string(sb), spec->id, FALSE, template_options, time_zone_mode, seq_num, NULL, msg); break; case VPT_NVPAIR: { const gchar *nv; gssize len; nv = log_msg_get_value(msg, (NVHandle) spec->id, &len); g_string_append_len(sb_th_gstring_string(sb), nv, len); break; } default: g_assert_not_reached(); } if (sb_th_gstring_string(sb)->len == 0) { sb_th_gstring_release(sb); continue; } g_tree_insert(dest, vp_transform_apply(vp, spec->name), sb); } } static gboolean vp_foreach_helper (const gchar *name, const SBTHGString *hinted_value, gpointer data) { VPForeachFunc func = ((gpointer *)data)[0]; gpointer user_data = ((gpointer *)data)[1]; gboolean *r = ((gpointer *)data)[2]; *r &= !func(name, hinted_value->type_hint, sb_th_gstring_string(hinted_value)->str, sb_th_gstring_string(hinted_value)->len, user_data); return !*r; } static void vp_data_free (SBTHGString *s) { sb_th_gstring_release (s); } gboolean value_pairs_foreach_sorted (ValuePairs *vp, VPForeachFunc func, GCompareDataFunc compare_func, LogMessage *msg, gint32 seq_num, gint time_zone_mode, const LogTemplateOptions *template_options, gpointer user_data) { gpointer args[] = { vp, func, msg, GINT_TO_POINTER (seq_num), user_data, NULL, /* remove constness, we are not using that pointer non-const anyway */ (LogTemplateOptions *) template_options, GINT_TO_POINTER(time_zone_mode) }; gboolean result = TRUE; gpointer helper_args[] = { func, user_data, &result }; GTree *scope_set; scope_set = g_tree_new_full((GCompareDataFunc)compare_func, NULL, (GDestroyNotify)g_free, (GDestroyNotify)vp_data_free); args[5] = scope_set; /* * Build up the base set */ if (vp->scopes & (VPS_NV_PAIRS + VPS_DOT_NV_PAIRS + VPS_SDATA + VPS_RFC5424) || vp->patterns->len > 0) nv_table_foreach(msg->payload, logmsg_registry, (NVTableForeachFunc) vp_msg_nvpairs_foreach, args); vp_merge_builtins(vp, msg, seq_num, time_zone_mode, scope_set, template_options); /* Merge the explicit key-value pairs too */ g_ptr_array_foreach(vp->vpairs, (GFunc)vp_pairs_foreach, args); /* Aaand we run it through the callback! */ g_tree_foreach(scope_set, (GTraverseFunc)vp_foreach_helper, helper_args); g_tree_destroy(scope_set); return result; } gboolean value_pairs_foreach(ValuePairs *vp, VPForeachFunc func, LogMessage *msg, gint32 seq_num, gint time_zone_mode, const LogTemplateOptions *template_options, gpointer user_data) { return value_pairs_foreach_sorted(vp, func, (GCompareDataFunc) strcmp, msg, seq_num, time_zone_mode, template_options, user_data); } /******************************************************************************* * vp_stack (represented by vp_stack_t) * * A not very generic stack implementation used by vp_walker. *******************************************************************************/ #define VP_STACK_INITIAL_SIZE 16 typedef struct { GPtrArray *elems; } vp_stack_t; static void vp_stack_init(vp_stack_t *stack) { stack->elems = g_ptr_array_sized_new(VP_STACK_INITIAL_SIZE); } static void vp_stack_destroy(vp_stack_t *stack) { g_ptr_array_free(stack->elems, TRUE); } static void vp_stack_push(vp_stack_t *stack, gpointer data) { g_ptr_array_add(stack->elems, data); } static gpointer vp_stack_peek(vp_stack_t *stack) { if (stack->elems->len == 0) return NULL; return g_ptr_array_index(stack->elems, stack->elems->len - 1); } static gpointer vp_stack_pop(vp_stack_t *stack) { gpointer data = NULL; data = vp_stack_peek(stack); if (data) g_ptr_array_remove_index(stack->elems, stack->elems->len - 1); return data; } static guint vp_stack_height(vp_stack_t *stack) { return stack->elems->len; } /******************************************************************************* * vp_walker (represented by vp_walk_state_t), * * The stuff that translates name-value pairs to a tree with SAX like * callbacks. (start/value/end) *******************************************************************************/ typedef struct { gchar *key; gchar *prefix; gint prefix_len; gpointer data; } vp_walk_stack_data_t; typedef struct { VPWalkCallbackFunc obj_start; VPWalkCallbackFunc obj_end; VPWalkValueCallbackFunc process_value; gpointer user_data; vp_stack_t stack; } vp_walk_state_t; static vp_walk_stack_data_t * vp_walker_stack_push (vp_stack_t *stack, gchar *key, gchar *prefix) { vp_walk_stack_data_t *nt = g_new(vp_walk_stack_data_t, 1); nt->key = key; nt->prefix = prefix; nt->prefix_len = strlen(nt->prefix); nt->data = NULL; vp_stack_push(stack, nt); return nt; } static vp_walk_stack_data_t * vp_walker_stack_peek(vp_stack_t *stack) { return (vp_walk_stack_data_t *) vp_stack_peek(stack); } static vp_walk_stack_data_t * vp_walker_stack_pop(vp_stack_t *stack) { return (vp_walk_stack_data_t *) vp_stack_pop(stack); } static void vp_walker_free_stack_data(vp_walk_stack_data_t *t) { g_free(t->key); g_free(t->prefix); g_free(t); } static void vp_walker_stack_unwind_containers_until(vp_walk_state_t *state, const gchar *name) { vp_walk_stack_data_t *t; while ((t = vp_walker_stack_pop(&state->stack)) != NULL) { vp_walk_stack_data_t *p; if (name && strncmp(name, t->prefix, t->prefix_len) == 0) { /* This one matched, put it back, PUT IT BACK! */ vp_stack_push(&state->stack, t); break; } p = vp_walker_stack_peek(&state->stack); if (p) state->obj_end(t->key, t->prefix, &t->data, p->prefix, &p->data, state->user_data); else state->obj_end(t->key, t->prefix, &t->data, NULL, NULL, state->user_data); vp_walker_free_stack_data(t); } } static void vp_walker_stack_unwind_all_containers(vp_walk_state_t *state) { vp_walker_stack_unwind_containers_until(state, NULL); } static const gchar * vp_walker_skip_sdata_enterprise_id(const gchar *name) { /* parse .SDATA.foo@1234.56.678 format, starting with the '@' character. Assume that any numbers + dots form part of the "foo@1234.56.678" key, even if they contain dots */ do { /* skip @ or . */ ++name; name += strspn(name, "0123456789"); } while (*name == '.' && isdigit(*(name + 1))); return name; } static GPtrArray * vp_walker_split_name_to_tokens(vp_walk_state_t *state, const gchar *name) { const gchar *token_start = name; const gchar *token_end = name; GPtrArray *array = g_ptr_array_sized_new(VP_STACK_INITIAL_SIZE); while (*token_end) { switch (*token_end) { case '@': token_end = vp_walker_skip_sdata_enterprise_id(token_end); break; case '.': g_ptr_array_add(array, g_strndup(token_start, token_end - token_start)); ++token_end; token_start = token_end; break; default: ++token_end; token_end += strcspn(token_end, "@."); } } if (token_start != token_end) g_ptr_array_add(array, g_strndup(token_start, token_end - token_start)); if (array->len == 0) { g_ptr_array_free(array, TRUE); return NULL; } return array; } static gchar * vp_walker_name_combine_prefix(GPtrArray *tokens, gint until) { SBGString *s = sb_gstring_acquire(); gchar *str; gint i; for (i = 0; i < until; i++) { g_string_append(sb_gstring_string(s), g_ptr_array_index(tokens, i)); g_string_append_c(sb_gstring_string(s), '.'); } g_string_append(sb_gstring_string(s), g_ptr_array_index(tokens, until)); str = g_strdup(sb_gstring_string(s)->str); sb_gstring_release(s); return str; } static gchar * vp_walker_start_containers_for_name(vp_walk_state_t *state, const gchar *name) { GPtrArray *tokens; gchar *key = NULL; guint i, start; tokens = vp_walker_split_name_to_tokens(state, name); start = vp_stack_height(&state->stack); for (i = start; i < tokens->len - 1; i++) { vp_walk_stack_data_t *p, *nt; p = vp_walker_stack_peek(&state->stack); nt = vp_walker_stack_push(&state->stack, g_strdup(g_ptr_array_index(tokens, i)), vp_walker_name_combine_prefix(tokens, i)); if (p) state->obj_start(nt->key, nt->prefix, &nt->data, p->prefix, &p->data, state->user_data); else state->obj_start(nt->key, nt->prefix, &nt->data, NULL, NULL, state->user_data); } /* The last token is the key (well, second to last, last being NULL), so treat that normally. */ key = g_ptr_array_index(tokens, tokens->len - 1); g_ptr_array_index(tokens, tokens->len - 1) = NULL; g_ptr_array_foreach(tokens, (GFunc)g_free, NULL); g_ptr_array_free(tokens, TRUE); return key; } static gboolean value_pairs_walker(const gchar *name, TypeHint type, const gchar *value, gsize value_len, gpointer user_data) { vp_walk_state_t *state = (vp_walk_state_t *)user_data; vp_walk_stack_data_t *data; gchar *key; gboolean result; vp_walker_stack_unwind_containers_until(state, name); key = vp_walker_start_containers_for_name(state, name); data = vp_walker_stack_peek(&state->stack); if (data != NULL) result = state->process_value(key, data->prefix, type, value, value_len, &data->data, state->user_data); else result = state->process_value(key, NULL, type, value, value_len, NULL, state->user_data); g_free(key); return result; } static gint vp_walk_cmp(const gchar *s1, const gchar *s2) { return strcmp(s2, s1); } /******************************************************************************* * Public API *******************************************************************************/ gboolean value_pairs_walk(ValuePairs *vp, VPWalkCallbackFunc obj_start_func, VPWalkValueCallbackFunc process_value_func, VPWalkCallbackFunc obj_end_func, LogMessage *msg, gint32 seq_num, gint time_zone_mode, const LogTemplateOptions *template_options, gpointer user_data) { vp_walk_state_t state; gboolean result; state.user_data = user_data; state.obj_start = obj_start_func; state.obj_end = obj_end_func; state.process_value = process_value_func; vp_stack_init(&state.stack); state.obj_start(NULL, NULL, NULL, NULL, NULL, user_data); result = value_pairs_foreach_sorted(vp, value_pairs_walker, (GCompareDataFunc)vp_walk_cmp, msg, seq_num, time_zone_mode, template_options, &state); vp_walker_stack_unwind_all_containers(&state); state.obj_end(NULL, NULL, NULL, NULL, NULL, user_data); vp_stack_destroy(&state.stack); return result; } gboolean value_pairs_add_scope(ValuePairs *vp, const gchar *scope) { gboolean result; result = cfg_process_flag(value_pair_scope, vp, scope); vp_update_builtin_list_of_values(vp); return result; } void value_pairs_add_glob_pattern(ValuePairs *vp, const gchar *pattern, gboolean include) { g_ptr_array_add(vp->patterns, vp_pattern_spec_new(pattern, include)); vp_update_builtin_list_of_values(vp); } void value_pairs_add_glob_patterns(ValuePairs *vp, GList *patterns, gboolean include) { GList *l = patterns; while (l) { value_pairs_add_glob_pattern(vp, (gchar *)l->data, include); l = g_list_next (l); } string_list_free(patterns); vp_update_builtin_list_of_values(vp); } void value_pairs_add_pair(ValuePairs *vp, const gchar *key, LogTemplate *value) { g_ptr_array_add(vp->vpairs, vp_pair_conf_new(key, value)); vp_update_builtin_list_of_values(vp); } void value_pairs_add_transforms(ValuePairs *vp, ValuePairsTransformSet *vpts) { g_ptr_array_add(vp->transforms, vpts); vp_update_builtin_list_of_values(vp); } ValuePairs * value_pairs_new(void) { ValuePairs *vp; vp = g_new0(ValuePairs, 1); g_atomic_counter_set(&vp->ref_cnt, 1); vp->builtins = g_ptr_array_new(); vp->vpairs = g_ptr_array_new(); vp->patterns = g_ptr_array_new(); vp->transforms = g_ptr_array_new(); return vp; } ValuePairs * value_pairs_new_default(GlobalConfig *cfg) { ValuePairs *vp = value_pairs_new(); value_pairs_add_scope(vp, "selected-macros"); value_pairs_add_scope(vp, "nv-pairs"); value_pairs_add_scope(vp, "sdata"); return vp; } static void value_pairs_free (ValuePairs *vp) { guint i; for (i = 0; i < vp->vpairs->len; i++) vp_pair_conf_free(g_ptr_array_index(vp->vpairs, i)); g_ptr_array_free(vp->vpairs, TRUE); for (i = 0; i < vp->patterns->len; i++) { VPPatternSpec *vps = (VPPatternSpec *) g_ptr_array_index(vp->patterns, i); vp_pattern_spec_free(vps); } g_ptr_array_free(vp->patterns, TRUE); for (i = 0; i < vp->transforms->len; i++) { ValuePairsTransformSet *vpts = (ValuePairsTransformSet *) g_ptr_array_index(vp->transforms, i); value_pairs_transform_set_free(vpts); } g_ptr_array_free(vp->transforms, TRUE); g_ptr_array_free(vp->builtins, TRUE); g_free(vp); } ValuePairs * value_pairs_ref(ValuePairs *self) { g_assert(!self || g_atomic_counter_get(&self->ref_cnt) > 0); if (self) { g_atomic_counter_inc(&self->ref_cnt); } return self; } void value_pairs_unref(ValuePairs *self) { if (self) { g_assert(g_atomic_counter_get(&self->ref_cnt) > 0); if (g_atomic_counter_dec_and_test(&self->ref_cnt)) value_pairs_free(self); } } static void value_pairs_init_set(ValuePairSpec *set) { gint i; for (i = 0; set[i].name; i++) { guint id; gchar *name; name = set[i].alt_name ? set[i].alt_name : set[i].name; if ((id = log_macro_lookup(name, strlen(name)))) { set[i].type = VPT_MACRO; set[i].id = id; } else { set[i].type = VPT_NVPAIR; set[i].id = log_msg_get_value_handle(name); } } } void value_pairs_global_init(void) { gint i = 0; GArray *a; value_pairs_init_set(rfc3164); value_pairs_init_set(rfc5424); value_pairs_init_set(selected_macros); a = g_array_new(TRUE, TRUE, sizeof(ValuePairSpec)); for (i = 0; macros[i].name; i++) { ValuePairSpec pair; pair.name = macros[i].name; pair.type = VPT_MACRO; pair.id = macros[i].id; g_array_append_val(a, pair); } all_macros = (ValuePairSpec *) g_array_free(a, FALSE); } void value_pairs_global_deinit(void) { } syslog-ng-3.8.1/lib/value-pairs/cmdline.c0000644000000000000000000002575112755565145020251 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2015 Balabit * Copyright (c) 2011-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "value-pairs/cmdline.h" #include #include #include /******************************************************************************* * Command line parser *******************************************************************************/ static void vp_cmdline_parse_rekey_finish (gpointer data) { gpointer *args = (gpointer *) data; ValuePairs *vp = (ValuePairs *) args[1]; ValuePairsTransformSet *vpts = (ValuePairsTransformSet *) args[2]; if (vpts) value_pairs_add_transforms (vp, args[2]); args[2] = NULL; g_free(args[3]); args[3] = NULL; } static void vp_cmdline_start_key(gpointer data, const gchar *key) { gpointer *args = (gpointer *) data; vp_cmdline_parse_rekey_finish (data); args[3] = g_strdup(key); } static ValuePairsTransformSet * vp_cmdline_rekey_verify (gchar *key, ValuePairsTransformSet *vpts, gpointer data) { gpointer *args = (gpointer *)data; if (!vpts) { if (!key) return NULL; vpts = value_pairs_transform_set_new (key); vp_cmdline_parse_rekey_finish (data); args[2] = vpts; return vpts; } return vpts; } /* parse a value-pair specification from a command-line like environment */ static gboolean vp_cmdline_parse_scope(const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairs *vp = (ValuePairs *) args[1]; gchar **scopes; gint i; vp_cmdline_parse_rekey_finish (data); scopes = g_strsplit (value, ",", -1); for (i = 0; scopes[i] != NULL; i++) { if (!value_pairs_add_scope (vp, scopes[i])) { g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Error parsing value-pairs: unknown scope %s", scopes[i]); g_strfreev (scopes); return FALSE; } } g_strfreev (scopes); return TRUE; } static gboolean vp_cmdline_parse_exclude(const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairs *vp = (ValuePairs *) args[1]; gchar **excludes; gint i; vp_cmdline_parse_rekey_finish (data); excludes = g_strsplit(value, ",", -1); for (i = 0; excludes[i] != NULL; i++) value_pairs_add_glob_pattern(vp, excludes[i], FALSE); g_strfreev(excludes); return TRUE; } static gboolean vp_cmdline_parse_key(const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairs *vp = (ValuePairs *) args[1]; gchar **keys; gint i; vp_cmdline_start_key(data, value); keys = g_strsplit(value, ",", -1); for (i = 0; keys[i] != NULL; i++) value_pairs_add_glob_pattern(vp, keys[i], TRUE); g_strfreev(keys); return TRUE; } static gboolean vp_cmdline_parse_rekey(const gchar *option_name, const gchar *value, gpointer data, GError **error) { vp_cmdline_start_key(data, value); return TRUE; } static void value_pairs_parse_type(gchar *spec, gchar **value, gchar **type) { char *sp, *ep; *type = NULL; sp = spec; while (g_ascii_isalnum(*sp) || (*sp) == '_') sp++; while (*sp == ' ' || *sp == '\t') sp++; if (*sp != '(' || !((g_ascii_toupper(spec[0]) >= 'A' && g_ascii_toupper(spec[0]) <= 'Z') || spec[0] == '_')) { *value = spec; return; } ep = strchr(sp, ')'); if (ep == NULL || ep[1] != '\0') { *value = spec; return; } *value = sp + 1; *type = spec; sp[0] = '\0'; ep[0] = '\0'; } static gboolean vp_cmdline_parse_pair (const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairs *vp = (ValuePairs *) args[1]; GlobalConfig *cfg = (GlobalConfig *) args[0]; gchar **kv, *v, *t; gboolean res = FALSE; LogTemplate *template; vp_cmdline_parse_rekey_finish (data); if (strchr(value, '=') == NULL) { g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Error parsing value-pairs: expected an equal sign in key=value pair"); return FALSE; } kv = g_strsplit(value, "=", 2); value_pairs_parse_type(kv[1], &v, &t); template = log_template_new(cfg, NULL); if (!log_template_compile(template, v, error)) goto error; if (!log_template_set_type_hint(template, t, error)) goto error; value_pairs_add_pair(vp, kv[0], template); res = TRUE; error: log_template_unref(template); g_strfreev(kv); return res; } static gboolean vp_cmdline_parse_pair_or_key (const gchar *option_name, const gchar *value, gpointer data, GError **error) { if (strchr(value, '=') == NULL) return vp_cmdline_parse_key(option_name, value, data, error); else return vp_cmdline_parse_pair(option_name, value, data, error); } static gboolean vp_cmdline_parse_subkeys(const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairs *vp = (ValuePairs *) args[1]; ValuePairsTransformSet *vpts = (ValuePairsTransformSet *) args[2]; GString *prefix = g_string_new(value); g_string_append_c(prefix, '*'); value_pairs_add_glob_pattern(vp, prefix->str, TRUE); vp_cmdline_start_key(data, prefix->str); vpts = vp_cmdline_rekey_verify(prefix->str, vpts, data); if (!vpts) { g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED, "Error parsing value-pairs: --subkeys failed to create key"); g_string_free(prefix, TRUE); return FALSE; } value_pairs_transform_set_add_func (vpts, value_pairs_new_transform_replace_prefix(value, "")); g_string_free(prefix, TRUE); return TRUE; } static gboolean vp_cmdline_parse_rekey_replace_prefix (const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairsTransformSet *vpts = (ValuePairsTransformSet *) args[2]; gchar *key = (gchar *) args[3]; gchar **kv; vpts = vp_cmdline_rekey_verify (key, vpts, data); if (!vpts) { g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED, "Error parsing value-pairs: --replace-prefix used without --key or --rekey"); return FALSE; } if (!g_strstr_len (value, strlen (value), "=")) { g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, "Error parsing value-pairs: rekey replace-prefix construct should be in the format string=replacement"); return FALSE; } kv = g_strsplit(value, "=", 2); value_pairs_transform_set_add_func (vpts, value_pairs_new_transform_replace_prefix (kv[0], kv[1])); g_free (kv[0]); g_free (kv[1]); g_free (kv); return TRUE; } static gboolean vp_cmdline_parse_rekey_add_prefix (const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairsTransformSet *vpts = (ValuePairsTransformSet *) args[2]; gchar *key = (gchar *) args[3]; vpts = vp_cmdline_rekey_verify (key, vpts, data); if (!vpts) { g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED, "Error parsing value-pairs: --add-prefix used without --key or --rekey"); return FALSE; } value_pairs_transform_set_add_func (vpts, value_pairs_new_transform_add_prefix (value)); return TRUE; } static gboolean vp_cmdline_parse_rekey_shift (const gchar *option_name, const gchar *value, gpointer data, GError **error) { gpointer *args = (gpointer *) data; ValuePairsTransformSet *vpts = (ValuePairsTransformSet *) args[2]; gchar *key = (gchar *) args[3]; vpts = vp_cmdline_rekey_verify (key, vpts, data); if (!vpts) { g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED, "Error parsing value-pairs: --shift used without --key or --rekey"); return FALSE; } value_pairs_transform_set_add_func (vpts, value_pairs_new_transform_shift (atoi (value))); return TRUE; } ValuePairs * value_pairs_new_from_cmdline (GlobalConfig *cfg, gint argc, gchar **argv, GError **error) { ValuePairs *vp; GOptionContext *ctx; GOptionEntry vp_options[] = { { "scope", 's', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_scope, NULL, NULL }, { "exclude", 'x', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_exclude, NULL, NULL }, { "key", 'k', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_key, NULL, NULL }, { "rekey", 'r', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_rekey, NULL, NULL }, { "pair", 'p', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_pair, NULL, NULL }, { "shift", 'S', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_rekey_shift, NULL, NULL }, { "add-prefix", 'A', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_rekey_add_prefix, NULL, NULL }, { "replace-prefix", 'R', 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_rekey_replace_prefix, NULL, NULL }, { "replace", 0, G_OPTION_FLAG_HIDDEN, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_rekey_replace_prefix, NULL, NULL }, { "subkeys", 0, 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_subkeys, NULL, NULL }, { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_CALLBACK, vp_cmdline_parse_pair_or_key, NULL, NULL }, { NULL } }; GOptionGroup *og; gpointer user_data_args[4]; gboolean success; vp = value_pairs_new(); user_data_args[0] = cfg; user_data_args[1] = vp; user_data_args[2] = NULL; user_data_args[3] = NULL; ctx = g_option_context_new ("value-pairs"); og = g_option_group_new (NULL, NULL, NULL, user_data_args, NULL); g_option_group_add_entries (og, vp_options); g_option_context_set_main_group (ctx, og); success = g_option_context_parse (ctx, &argc, &argv, error); vp_cmdline_parse_rekey_finish (user_data_args); g_option_context_free (ctx); if (!success) { value_pairs_unref (vp); vp = NULL; } return vp; } syslog-ng-3.8.1/lib/value-pairs/tests/0000755000000000000000000000000012755565564017627 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/value-pairs/tests/test_value_pairs_walk.c0000644000000000000000000001103612755565145024356 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include #include #include #include #include #include "logmsg/logmsg.h" MsgFormatOptions parse_options; LogTemplateOptions template_options; int root_data = 1; int root_test_data = 2; static gboolean test_vp_obj_start(const gchar *name, const gchar *prefix, gpointer *prefix_data, const gchar *prev, gpointer *prev_data, gpointer user_data) { static int times_called = 0; switch(times_called) { case 0: assert_true(prefix == 0, "First vp_obj_start but prefix is not NULL!"); break; case 1: assert_string(prefix, "root", "Second vp_obj_start but prefix is not 'root'!"); *prefix_data = &root_data; break; case 2: assert_string(prefix, "root.test", "Third vp_obj_start but prefix is not 'root.test'!"); assert_string(prev, "root", "Wrong previous prefix"); assert_gint(*((gint*)(*prev_data)), root_data, "Wrong previous data"); *prefix_data = &root_test_data; break; default: assert_false(TRUE, "vp_obj_start called more times than number of path elements!"); } times_called++; return FALSE; } static gboolean test_vp_obj_stop(const gchar *name, const gchar *prefix, gpointer *prefix_data, const gchar *prev, gpointer *prev_data, gpointer user_data) { static int times_called = 0; switch(times_called) { case 0: assert_string(prefix, "root.test", "First vp_obj_stop but prefix is not 'root.test'!"); assert_string(prev, "root", "Wrong previous prefix"); assert_gint(*((gint*)(*prev_data)), root_data, "Wrong previous data"); break; case 1: assert_string(prefix, "root", "Second vp_obj_stop but prefix is not 'root'!"); break; case 2: assert_true(prefix == 0, "Third vp_obj_stop but prefix is not NULL!"); break; default: assert_false(TRUE, "vp_obj_stop called more times than number of path elements!"); } times_called++; return FALSE; } static gboolean test_vp_value(const gchar *name, const gchar *prefix, TypeHint type, const gchar *value, gsize value_len, gpointer *prefix_data, gpointer user_data) { assert_string(prefix, "root.test", "Wrong prefix"); assert_nstring(value, value_len, "value", -1, "Wrong value"); assert_gint(*((gint*)(*prefix_data)), root_test_data, "Wrong prefix data"); return FALSE; } void test_value_pairs_walk_prefix_data(GlobalConfig *cfg) { ValuePairs *vp; LogMessage *msg; const char* value = "value"; log_template_options_init(&template_options, cfg); msg_format_options_init(&parse_options, cfg); vp = value_pairs_new(); value_pairs_add_glob_pattern(vp, "root.*", TRUE); msg = log_msg_new("test", 4, NULL, &parse_options); log_msg_set_value_by_name(msg, "root.test.alma", value, strlen(value)); log_msg_set_value_by_name(msg, "root.test.korte", value, strlen(value)); value_pairs_walk(vp, test_vp_obj_start, test_vp_value, test_vp_obj_stop, msg, 0, LTZ_LOCAL, &template_options, NULL); value_pairs_unref(vp); log_msg_unref(msg); }; int main() { app_startup(); configuration = cfg_new(0x0303); plugin_load_module("syslogformat", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); test_value_pairs_walk_prefix_data(configuration); app_shutdown(); }; syslog-ng-3.8.1/lib/value-pairs/tests/Makefile.am0000644000000000000000000000060312755565145021655 0ustar00rootroot00000000000000lib_value_pairs_tests_TESTS = \ lib/value-pairs/tests/test_value_pairs \ lib/value-pairs/tests/test_value_pairs_walk check_PROGRAMS += \ ${lib_value_pairs_tests_TESTS} lib_value_pairs_tests_test_value_pairs_LDADD = $(TEST_LDADD) lib_value_pairs_tests_test_value_pairs_LDFLAGS = $(PREOPEN_SYSLOGFORMAT) lib_value_pairs_tests_test_value_pairs_walk_LDADD = \ $(TEST_LDADD) syslog-ng-3.8.1/lib/value-pairs/tests/test_value_pairs.c0000644000000000000000000002332112755565145023340 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "value-pairs/value-pairs.h" #include "logmsg/logmsg.h" #include "apphook.h" #include "cfg.h" #include "plugin.h" #include gboolean success = TRUE; gboolean vp_keys_foreach(const gchar *name, TypeHint type, const gchar *value, gsize value_len, gpointer user_data) { gpointer *args = (gpointer *) user_data; GList **keys = (GList **) args[0]; gboolean *test_key_found = (gboolean *) args[1]; if (strcmp(name, "test.key") != 0) *keys = g_list_insert_sorted(*keys, g_strdup(name), (GCompareFunc) strcmp); else *test_key_found = TRUE; return FALSE; } void cat_keys_foreach(const gchar *name, gpointer user_data) { GString *res = (GString *) user_data; if (res->len > 0) g_string_append_c(res, ','); g_string_append(res, name); } MsgFormatOptions parse_options; LogTemplateOptions template_options; LogMessage * create_message(void) { LogMessage *msg; const gchar *text = "<134>1 2009-10-16T11:51:56+02:00 exchange.macartney.esbjerg MSExchange_ADAccess 20208 _MSGID_ [origin ip=\"exchange.macartney.esbjerg\"][meta sequenceId=\"191732\" sysUpTime=\"68807696\"][EventData@18372.4 Data=\"MSEXCHANGEOWAAPPPOOL.CONFIG\\\" -W \\\"\\\" -M 1 -AP \\\"MSEXCHANGEOWAAPPPOOL5244fileserver.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 mail.macartney.esbjerg CDG 1 7 7 1 0 1 1 7 1 maindc.macartney.esbjerg CD- 1 6 6 0 0 1 1 6 1 \"][Keywords@18372.4 Keyword=\"Classic\"] ApplicationMSExchangeADAccess: message"; const gchar *unset_nvpair = "unset_value"; msg = log_msg_new(text, strlen(text), NULL, &parse_options); log_msg_set_tag_by_name(msg, "almafa"); log_msg_set_value_by_name(msg, unset_nvpair, "value that has been unset", -1); log_msg_unset_value_by_name(msg, unset_nvpair); return msg; } static LogTemplate * create_template(const gchar *type_hint_string, const gchar *template_string) { LogTemplate *template; template = log_template_new(configuration, NULL); log_template_compile(template, template_string, NULL); log_template_set_type_hint(template, type_hint_string, NULL); return template; } void testcase(const gchar *scope, const gchar *exclude, const gchar *expected, GPtrArray *transformers) { ValuePairs *vp; GList *vp_keys_list = NULL; GString *vp_keys; LogMessage *msg = create_message(); gpointer args[2]; gboolean test_key_found = FALSE; LogTemplate *template; vp_keys = g_string_sized_new(0); vp = value_pairs_new(); value_pairs_add_scope(vp, scope); if (exclude) value_pairs_add_glob_pattern(vp, exclude, FALSE); template = create_template("string", "$MESSAGE"); value_pairs_add_pair(vp, "test.key", template); log_template_unref(template); if (transformers) { gint i; ValuePairsTransformSet *vpts = value_pairs_transform_set_new("*"); for (i = 0; i < transformers->len; i++) value_pairs_transform_set_add_func(vpts, g_ptr_array_index(transformers, i)); value_pairs_add_transforms(vp, vpts); } args[0] = &vp_keys_list; args[1] = &test_key_found; value_pairs_foreach(vp, vp_keys_foreach, msg, 11, LTZ_LOCAL, &template_options, args); g_list_foreach(vp_keys_list, (GFunc) cat_keys_foreach, vp_keys); if (strcmp(vp_keys->str, expected) != 0) { fprintf(stderr, "Scope keys mismatch, scope=[%s], exclude=[%s], value=[%s], expected=[%s]\n", scope, exclude ? exclude : "(none)", vp_keys->str, expected); success = FALSE; } if (!test_key_found) { fprintf(stderr, "test.key is not found in the result set\n"); success = FALSE; } g_list_foreach(vp_keys_list, (GFunc) g_free, NULL); g_list_free(vp_keys_list); g_string_free(vp_keys, TRUE); log_msg_unref(msg); value_pairs_unref(vp); } int main(int argc, char *argv[]) { GPtrArray *transformers; GlobalConfig *cfg; app_startup(); putenv("TZ=MET-1METDST"); tzset(); cfg = cfg_new(VERSION_VALUE); plugin_load_module("syslogformat", cfg, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, cfg); parse_options.flags |= LP_SYSLOG_PROTOCOL; testcase("rfc3164", NULL, "DATE,FACILITY,HOST,MESSAGE,PID,PRIORITY,PROGRAM", NULL); testcase("core", NULL, "DATE,FACILITY,HOST,MESSAGE,PID,PRIORITY,PROGRAM", NULL); testcase("base", NULL, "DATE,FACILITY,HOST,MESSAGE,PID,PRIORITY,PROGRAM", NULL); testcase("rfc5424", NULL, ".SDATA.EventData@18372.4.Data,.SDATA.Keywords@18372.4.Keyword,.SDATA.meta.sequenceId,.SDATA.meta.sysUpTime,.SDATA.origin.ip,DATE,FACILITY,HOST,MESSAGE,MSGID,PID,PRIORITY,PROGRAM", NULL); testcase("syslog-proto", NULL, ".SDATA.EventData@18372.4.Data,.SDATA.Keywords@18372.4.Keyword,.SDATA.meta.sequenceId,.SDATA.meta.sysUpTime,.SDATA.origin.ip,DATE,FACILITY,HOST,MESSAGE,MSGID,PID,PRIORITY,PROGRAM", NULL); testcase("selected-macros", NULL, "DATE,FACILITY,HOST,MESSAGE,PID,PRIORITY,PROGRAM,SEQNUM,SOURCEIP,TAGS", NULL); testcase("nv-pairs", NULL, "HOST,MESSAGE,MSGID,PID,PROGRAM", NULL); testcase("dot-nv-pairs", NULL, ".SDATA.EventData@18372.4.Data,.SDATA.Keywords@18372.4.Keyword,.SDATA.meta.sequenceId,.SDATA.meta.sysUpTime,.SDATA.origin.ip", NULL); testcase("sdata", NULL, ".SDATA.EventData@18372.4.Data,.SDATA.Keywords@18372.4.Keyword,.SDATA.meta.sequenceId,.SDATA.meta.sysUpTime,.SDATA.origin.ip", NULL); testcase("all-nv-pairs", NULL, ".SDATA.EventData@18372.4.Data,.SDATA.Keywords@18372.4.Keyword,.SDATA.meta.sequenceId,.SDATA.meta.sysUpTime,.SDATA.origin.ip,HOST,MESSAGE,MSGID,PID,PROGRAM", NULL); testcase("everything", NULL, ".SDATA.EventData@18372.4.Data,.SDATA.Keywords@18372.4.Keyword,.SDATA.meta.sequenceId,.SDATA.meta.sysUpTime,.SDATA.origin.ip,AMPM,BSDTAG,C_DATE,C_DAY,C_FULLDATE,C_HOUR,C_ISODATE,C_MIN,C_MONTH,C_MONTH_ABBREV,C_MONTH_NAME,C_MONTH_WEEK,C_SEC,C_STAMP,C_TZ,C_TZOFFSET,C_UNIXTIME,C_WEEK,C_WEEKDAY,C_WEEK_DAY,C_WEEK_DAY_ABBREV,C_WEEK_DAY_NAME,C_YEAR,C_YEAR_DAY,DATE,DAY,FACILITY,FACILITY_NUM,FULLDATE,HOST,HOSTID,HOUR,HOUR12,ISODATE,LEVEL,LEVEL_NUM,LOGHOST,MESSAGE,MIN,MONTH,MONTH_ABBREV,MONTH_NAME,MONTH_WEEK,MSEC,MSG,MSGHDR,MSGID,PID,PRI,PRIORITY,PROGRAM,R_AMPM,R_DATE,R_DAY,R_FULLDATE,R_HOUR,R_HOUR12,R_ISODATE,R_MIN,R_MONTH,R_MONTH_ABBREV,R_MONTH_NAME,R_MONTH_WEEK,R_MSEC,R_SEC,R_STAMP,R_TZ,R_TZOFFSET,R_UNIXTIME,R_USEC,R_WEEK,R_WEEKDAY,R_WEEK_DAY,R_WEEK_DAY_ABBREV,R_WEEK_DAY_NAME,R_YEAR,R_YEAR_DAY,SDATA,SEC,SEQNUM,SOURCEIP,STAMP,SYSUPTIME,S_AMPM,S_DATE,S_DAY,S_FULLDATE,S_HOUR,S_HOUR12,S_ISODATE,S_MIN,S_MONTH,S_MONTH_ABBREV,S_MONTH_NAME,S_MONTH_WEEK,S_MSEC,S_SEC,S_STAMP,S_TZ,S_TZOFFSET,S_UNIXTIME,S_USEC,S_WEEK,S_WEEKDAY,S_WEEK_DAY,S_WEEK_DAY_ABBREV,S_WEEK_DAY_NAME,S_YEAR,S_YEAR_DAY,TAG,TAGS,TZ,TZOFFSET,UNIXTIME,USEC,WEEK,WEEKDAY,WEEK_DAY,WEEK_DAY_ABBREV,WEEK_DAY_NAME,YEAR,YEAR_DAY", NULL); testcase("nv-pairs", ".SDATA.*", "HOST,MESSAGE,MSGID,PID,PROGRAM", NULL); /* tests that the exclude patterns do not affect explicitly added * keys. The testcase function adds a "test.key" and then checks if * it is indeed present. Even if it would be excluded it still has * to be in the result set. */ testcase("rfc3164", "test.*", "DATE,FACILITY,HOST,MESSAGE,PID,PRIORITY,PROGRAM", NULL); /* tests that excluding works even when the key would be in the * default set. */ testcase("nv-pairs", "MESSAGE", "HOST,MSGID,PID,PROGRAM", NULL); /* test the value-pair transformators */ transformers = g_ptr_array_new(); g_ptr_array_add(transformers, value_pairs_new_transform_add_prefix("__")); g_ptr_array_add(transformers, value_pairs_new_transform_shift(2)); g_ptr_array_add(transformers, value_pairs_new_transform_replace_prefix("C_", "CC_")); testcase("everything", NULL, ".SDATA.EventData@18372.4.Data,.SDATA.Keywords@18372.4.Keyword,.SDATA.meta.sequenceId,.SDATA.meta.sysUpTime,.SDATA.origin.ip,AMPM,BSDTAG,CC_DATE,CC_DAY,CC_FULLDATE,CC_HOUR,CC_ISODATE,CC_MIN,CC_MONTH,CC_MONTH_ABBREV,CC_MONTH_NAME,CC_MONTH_WEEK,CC_SEC,CC_STAMP,CC_TZ,CC_TZOFFSET,CC_UNIXTIME,CC_WEEK,CC_WEEKDAY,CC_WEEK_DAY,CC_WEEK_DAY_ABBREV,CC_WEEK_DAY_NAME,CC_YEAR,CC_YEAR_DAY,DATE,DAY,FACILITY,FACILITY_NUM,FULLDATE,HOST,HOSTID,HOUR,HOUR12,ISODATE,LEVEL,LEVEL_NUM,LOGHOST,MESSAGE,MIN,MONTH,MONTH_ABBREV,MONTH_NAME,MONTH_WEEK,MSEC,MSG,MSGHDR,MSGID,PID,PRI,PRIORITY,PROGRAM,R_AMPM,R_DATE,R_DAY,R_FULLDATE,R_HOUR,R_HOUR12,R_ISODATE,R_MIN,R_MONTH,R_MONTH_ABBREV,R_MONTH_NAME,R_MONTH_WEEK,R_MSEC,R_SEC,R_STAMP,R_TZ,R_TZOFFSET,R_UNIXTIME,R_USEC,R_WEEK,R_WEEKDAY,R_WEEK_DAY,R_WEEK_DAY_ABBREV,R_WEEK_DAY_NAME,R_YEAR,R_YEAR_DAY,SDATA,SEC,SEQNUM,SOURCEIP,STAMP,SYSUPTIME,S_AMPM,S_DATE,S_DAY,S_FULLDATE,S_HOUR,S_HOUR12,S_ISODATE,S_MIN,S_MONTH,S_MONTH_ABBREV,S_MONTH_NAME,S_MONTH_WEEK,S_MSEC,S_SEC,S_STAMP,S_TZ,S_TZOFFSET,S_UNIXTIME,S_USEC,S_WEEK,S_WEEKDAY,S_WEEK_DAY,S_WEEK_DAY_ABBREV,S_WEEK_DAY_NAME,S_YEAR,S_YEAR_DAY,TAG,TAGS,TZ,TZOFFSET,UNIXTIME,USEC,WEEK,WEEKDAY,WEEK_DAY,WEEK_DAY_ABBREV,WEEK_DAY_NAME,YEAR,YEAR_DAY", transformers); g_ptr_array_free(transformers, TRUE); app_shutdown(); if (success) return 0; return 1; } syslog-ng-3.8.1/lib/value-pairs/Makefile.am0000644000000000000000000000062112755565145020513 0ustar00rootroot00000000000000value_pairsincludedir = ${pkgincludedir}/value-pairs value_pairsinclude_HEADERS = \ lib/value-pairs/value-pairs.h \ lib/value-pairs/transforms.h \ lib/value-pairs/cmdline.h \ lib/value-pairs/evttag.h value_pairs_sources = \ lib/value-pairs/value-pairs.c \ lib/value-pairs/transforms.c \ lib/value-pairs/cmdline.c \ lib/value-pairs/evttag.c include lib/value-pairs/tests/Makefile.am syslog-ng-3.8.1/lib/value-pairs/transforms.h0000644000000000000000000000352012755565145021027 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2013 Balabit * Copyright (c) 2011-2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef VPTRANSFORM_INCLUDED #define VPTRANSFORM_INCLUDED 1 #include "syslog-ng.h" typedef struct _ValuePairsTransform ValuePairsTransform; typedef struct _ValuePairsTransformSet ValuePairsTransformSet; ValuePairsTransform *value_pairs_new_transform_add_prefix (const gchar *prefix); ValuePairsTransform *value_pairs_new_transform_shift (gint amount); ValuePairsTransform *value_pairs_new_transform_replace_prefix(const gchar *prefix, const gchar *new_prefix); void value_pairs_transform_free(ValuePairsTransform *t); ValuePairsTransformSet *value_pairs_transform_set_new(const gchar *glob); void value_pairs_transform_set_add_func(ValuePairsTransformSet *vpts, ValuePairsTransform *vpt); void value_pairs_transform_set_free(ValuePairsTransformSet *vpts); gchar *value_pairs_transform_set_apply(ValuePairsTransformSet *vpts, gchar *key); #endif syslog-ng-3.8.1/lib/value-pairs/transforms.c0000644000000000000000000001346512755565145021033 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2013 Balabit * Copyright (c) 2011-2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "transforms.h" #include "template/templates.h" #include "cfg-parser.h" #include "str-utils.h" #include "scratch-buffers.h" #include typedef void (*VPTransFunc)(ValuePairsTransform *t, SBGString *name); typedef void (*VPTransDestroyFunc)(ValuePairsTransform *t); struct _ValuePairsTransformSet { GPatternSpec *pattern; GList *transforms; }; struct _ValuePairsTransform { VPTransFunc transform; VPTransDestroyFunc destroy; }; typedef struct { ValuePairsTransform super; gint amount; } VPTransShift; typedef struct { ValuePairsTransform super; gchar *prefix; } VPTransAddPrefix; typedef struct { ValuePairsTransform super; gchar *old_prefix; gchar *new_prefix; gint new_prefix_len; gint old_prefix_len; } VPTransReplacePrefix; static void vp_trans_init(ValuePairsTransform *t, VPTransFunc trans, VPTransDestroyFunc dest) { if (!t) return; t->transform = trans; t->destroy = dest; } void value_pairs_transform_free(ValuePairsTransform *t) { if (t->destroy) t->destroy(t); g_free(t); } static inline void value_pairs_transform_apply(ValuePairsTransform *t, SBGString *key) { t->transform(t, key); } /* add_prefix() */ static void vp_trans_add_prefix(ValuePairsTransform *t, SBGString *key) { VPTransAddPrefix *self = (VPTransAddPrefix *)t; g_string_prepend(sb_gstring_string(key), self->prefix); } static void vp_trans_add_prefix_destroy(ValuePairsTransform *t) { VPTransAddPrefix *self = (VPTransAddPrefix *)t; g_free(self->prefix); } ValuePairsTransform * value_pairs_new_transform_add_prefix (const gchar *prefix) { VPTransAddPrefix *vpt; vpt = g_new(VPTransAddPrefix, 1); vp_trans_init((ValuePairsTransform *)vpt, vp_trans_add_prefix, vp_trans_add_prefix_destroy); vpt->prefix = g_strdup(prefix); return (ValuePairsTransform *)vpt; } /* shift() */ static void vp_trans_shift(ValuePairsTransform *t, SBGString* key) { VPTransShift *self = (VPTransShift *)t; g_string_erase(sb_gstring_string(key), 0, self->amount); } ValuePairsTransform * value_pairs_new_transform_shift (gint amount) { VPTransShift *vpt; vpt = g_new(VPTransShift, 1); vp_trans_init((ValuePairsTransform *)vpt, vp_trans_shift, NULL); vpt->amount = amount; return (ValuePairsTransform *)vpt; } /* replace-prefix() */ static void vp_trans_replace_prefix(ValuePairsTransform *t, SBGString *key) { VPTransReplacePrefix *self = (VPTransReplacePrefix *)t; if (strncmp(self->old_prefix, sb_gstring_string(key)->str, self->old_prefix_len) != 0) return; g_string_erase(sb_gstring_string(key), 0, self->old_prefix_len); g_string_prepend_len(sb_gstring_string(key), self->new_prefix, self->new_prefix_len); } static void vp_trans_replace_prefix_destroy(ValuePairsTransform *t) { VPTransReplacePrefix *self = (VPTransReplacePrefix *)t; g_free(self->old_prefix); g_free(self->new_prefix); } ValuePairsTransform * value_pairs_new_transform_replace_prefix(const gchar *prefix, const gchar *new_prefix) { VPTransReplacePrefix *vpt; vpt = g_new(VPTransReplacePrefix, 1); vp_trans_init((ValuePairsTransform *)vpt, vp_trans_replace_prefix, vp_trans_replace_prefix_destroy); vpt->old_prefix = g_strdup(prefix); vpt->old_prefix_len = strlen(prefix); vpt->new_prefix = g_strdup(new_prefix); vpt->new_prefix_len = strlen(vpt->new_prefix); return (ValuePairsTransform *)vpt; } /* * ValuePairsTransformSet */ ValuePairsTransformSet * value_pairs_transform_set_new(const gchar *glob) { ValuePairsTransformSet *vpts; vpts = g_new(ValuePairsTransformSet, 1); vpts->transforms = NULL; vpts->pattern = g_pattern_spec_new(glob); return vpts; } void value_pairs_transform_set_add_func(ValuePairsTransformSet *vpts, ValuePairsTransform *vpt) { vpts->transforms = g_list_append(vpts->transforms, vpt); } void value_pairs_transform_set_free(ValuePairsTransformSet *vpts) { GList *l; l = vpts->transforms; while (l) { value_pairs_transform_free((ValuePairsTransform *)l->data); l = g_list_delete_link(l, l); } g_pattern_spec_free(vpts->pattern); g_free(vpts); } gchar * value_pairs_transform_set_apply(ValuePairsTransformSet *vpts, gchar *key) { if (g_pattern_match_string(vpts->pattern, key)) { GList *l; SBGString *sb; gchar *new_key; sb = sb_gstring_acquire (); g_string_assign(sb_gstring_string(sb), key); l = vpts->transforms; while (l) { value_pairs_transform_apply((ValuePairsTransform *)l->data, sb); l = l->next; } new_key = sb_gstring_string(sb)->str; g_string_steal(sb_gstring_string(sb)); sb_gstring_release (sb); return new_key; } return g_strdup(key); } syslog-ng-3.8.1/lib/value-pairs/evttag.h0000644000000000000000000000243612755565145020130 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2015 Balabit * Copyright (c) 2011-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef VALUE_PAIRS_EVTTAG_H_INCLUDED #define VALUE_PAIRS_EVTTAG_H_INCLUDED 1 #include "value-pairs.h" #include "messages.h" EVTTAG *evt_tag_value_pairs(const char* key, ValuePairs *vp, LogMessage *msg, gint32 seq_num, gint time_zone_mode, LogTemplateOptions *template_options); #endif syslog-ng-3.8.1/lib/value-pairs/value-pairs.h0000644000000000000000000000707112755565145021066 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2014 Balabit * Copyright (c) 2011-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef VALUE_PAIRS_H_INCLUDED #define VALUE_PAIRS_H_INCLUDED 1 #include "syslog-ng.h" #include "logmsg/nvtable.h" #include "value-pairs/transforms.h" #include "type-hinting.h" #include "template/templates.h" typedef struct _ValuePairs ValuePairs; typedef gboolean (*VPForeachFunc) (const gchar *name, TypeHint type, const gchar *value, gsize value_len, gpointer user_data); typedef gboolean (*VPWalkValueCallbackFunc) (const gchar *name, const gchar *prefix, TypeHint type, const gchar *value, gsize value_len, gpointer *prefix_data, gpointer user_data); typedef gboolean (*VPWalkCallbackFunc)(const gchar *name, const gchar *prefix, gpointer *prefix_data, const gchar *prev, gpointer *prev_data, gpointer user_data); gboolean value_pairs_add_scope(ValuePairs *vp, const gchar *scope); void value_pairs_add_glob_pattern(ValuePairs *vp, const gchar *pattern, gboolean include); void value_pairs_add_glob_patterns(ValuePairs *vp, GList *patterns, gboolean include); void value_pairs_add_pair(ValuePairs *vp, const gchar *key, LogTemplate *value); void value_pairs_add_transforms(ValuePairs *vp, ValuePairsTransformSet *vpts); gboolean value_pairs_foreach_sorted(ValuePairs *vp, VPForeachFunc func, GCompareDataFunc compare_func, LogMessage *msg, gint32 seq_num, gint tz, const LogTemplateOptions *template_options, gpointer user_data); gboolean value_pairs_foreach(ValuePairs *vp, VPForeachFunc func, LogMessage *msg, gint32 seq_num, gint tz, const LogTemplateOptions *template_options, gpointer user_data); gboolean value_pairs_walk(ValuePairs *vp, VPWalkCallbackFunc obj_start_func, VPWalkValueCallbackFunc process_value_func, VPWalkCallbackFunc obj_end_func, LogMessage *msg, gint32 seq_num, gint tz, const LogTemplateOptions *template_options, gpointer user_data); ValuePairs *value_pairs_new(void); ValuePairs *value_pairs_new_default(GlobalConfig *cfg); ValuePairs *value_pairs_ref(ValuePairs *self); void value_pairs_unref(ValuePairs *self); void value_pairs_global_init(void); void value_pairs_global_deinit(void); #endif syslog-ng-3.8.1/lib/value-pairs/cmdline.h0000644000000000000000000000235612755565145020252 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2015 Balabit * Copyright (c) 2011-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef VALUE_PAIRS_CMDLINE_H_INCLUDED #define VALUE_PAIRS_CMDLINE_H_INCLUDED 1 #include "value-pairs/value-pairs.h" ValuePairs *value_pairs_new_from_cmdline(GlobalConfig *cfg, gint argc, gchar **argv, GError **error); #endif syslog-ng-3.8.1/lib/value-pairs/evttag.c0000644000000000000000000000332412755565145020120 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2015 Balabit * Copyright (c) 2011-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "value-pairs/evttag.h" static gboolean _append_pair_to_debug_string(const gchar *name, TypeHint type, const gchar *value, gsize value_len, gpointer user_data) { GString *text = (GString *) user_data; g_string_append_printf(text, "%s=%s ",name, value); return FALSE; } EVTTAG * evt_tag_value_pairs(const char* key, ValuePairs *vp, LogMessage *msg, gint32 seq_num, gint time_zone_mode, LogTemplateOptions *template_options) { GString *debug_text = g_string_new(""); EVTTAG* result; value_pairs_foreach(vp, _append_pair_to_debug_string, msg, seq_num, time_zone_mode, template_options, debug_text); result = evt_tag_str(key, debug_text->str); g_string_free(debug_text, TRUE); return result; } syslog-ng-3.8.1/lib/hostname.c0000644000000000000000000001142712755565145016217 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2015 Balabit * Copyright (c) 1998-2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "hostname.h" #include "cfg.h" #include "gsockaddr.h" #include "messages.h" #include "dnscache.h" #include #include #include static gchar local_hostname_fqdn[256]; static gchar local_hostname_short[256]; static gchar local_domain[256]; static gboolean local_domain_overridden; static gchar * get_local_hostname_from_system(void) { gchar hostname[256]; gethostname(hostname, sizeof(hostname) - 1); hostname[sizeof(hostname) - 1] = '\0'; return g_strdup(hostname); } static gboolean is_hostname_fqdn(const gchar *hostname) { return strchr(hostname, '.') != NULL; } static const gchar * extract_domain_from_fqdn(const gchar *hostname) { const gchar *dot = strchr(hostname, '.'); if (dot) return dot + 1; return NULL; } #include "hostname-unix.c" static void validate_hostname_cache(void) { g_assert(local_hostname_fqdn[0] != 0); } const gchar * get_local_hostname_fqdn(void) { validate_hostname_cache(); return local_hostname_fqdn; } const gchar * get_local_hostname_short(void) { validate_hostname_cache(); return local_hostname_short; } gchar * convert_hostname_to_fqdn(gchar *hostname, gsize hostname_len) { gchar *end; /* we only change the hostname if domain_override is set. If it is unset, * our best guess is what we got as input. */ if (local_domain_overridden) convert_hostname_to_short_hostname(hostname, hostname_len); if (local_domain_overridden || (!is_hostname_fqdn(hostname) && local_domain[0])) { end = hostname + strlen(hostname); if (end < hostname + hostname_len) { *end = '.'; end++; } strncpy(end, local_domain, hostname_len - (end - hostname)); hostname[hostname_len - 1] = 0; } return hostname; } gchar * convert_hostname_to_short_hostname(gchar *hostname, gsize hostname_len) { gchar *p; p = strchr(hostname, '.'); if (p) *p = '\0'; return hostname; } static void detect_local_fqdn_hostname(void) { gchar *hostname; hostname = get_local_hostname_from_system(); if (!is_hostname_fqdn(hostname)) { /* not fully qualified, resolve it using DNS or /etc/hosts */ g_free(hostname); hostname = get_local_fqdn_hostname_from_dns(); if (!hostname) { msg_verbose("Unable to detect fully qualified hostname for localhost, use_fqdn() will use the short hostname"); hostname = get_local_hostname_from_system(); if (!hostname[0]) { msg_error("Could not resolve local hostname either from the DNS nor gethostname(), assuming localhost"); hostname = g_strdup("localhost"); } } } g_strlcpy(local_hostname_fqdn, hostname, sizeof(local_hostname_fqdn)); g_free(hostname); } static void detect_local_domain(void) { const gchar *domain = extract_domain_from_fqdn(local_hostname_fqdn); if (domain) g_strlcpy(local_domain, domain, sizeof(local_domain)); else local_domain[0] = 0; } static void detect_local_short_hostname(void) { g_strlcpy(local_hostname_short, local_hostname_fqdn, sizeof(local_hostname_short)); convert_hostname_to_short_hostname(local_hostname_short, sizeof(local_hostname_short)); } static void set_domain_override(const gchar *domain_override) { if (domain_override) { g_strlcpy(local_domain, domain_override, sizeof(local_domain)); local_domain_overridden = TRUE; } else local_domain_overridden = FALSE; convert_hostname_to_fqdn(local_hostname_fqdn, sizeof(local_hostname_fqdn)); } void hostname_reinit(const gchar *domain_override) { detect_local_fqdn_hostname(); detect_local_domain(); detect_local_short_hostname(); set_domain_override(domain_override); } void hostname_global_init(void) { hostname_reinit(NULL); } void hostname_global_deinit(void) { } syslog-ng-3.8.1/lib/logqueue.h0000644000000000000000000001247112755565145016234 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGQUEUE_H_INCLUDED #define LOGQUEUE_H_INCLUDED #include "logmsg/logmsg.h" #include "stats/stats-registry.h" extern gint log_queue_max_threads; typedef void (*LogQueuePushNotifyFunc)(gpointer user_data); typedef struct _LogQueue LogQueue; typedef char *QueueType; struct _LogQueue { QueueType type; /* this object is reference counted, but it is _not_ thread safe to acquire/release references in code executing in parallel */ gint ref_cnt; gboolean use_backlog; gint throttle; gint throttle_buckets; GTimeVal last_throttle_check; gchar *persist_name; StatsCounterItem *stored_messages; StatsCounterItem *dropped_messages; GStaticMutex lock; LogQueuePushNotifyFunc parallel_push_notify; gpointer parallel_push_data; GDestroyNotify parallel_push_data_destroy; /* queue management */ gboolean (*keep_on_reload)(LogQueue *self); gint64 (*get_length)(LogQueue *self); gboolean (*is_empty_racy)(LogQueue *self); void (*push_tail)(LogQueue *self, LogMessage *msg, const LogPathOptions *path_options); void (*push_head)(LogQueue *self, LogMessage *msg, const LogPathOptions *path_options); LogMessage *(*pop_head)(LogQueue *self, LogPathOptions *path_options); void (*ack_backlog)(LogQueue *self, gint n); void (*rewind_backlog)(LogQueue *self, guint rewind_count); void (*rewind_backlog_all)(LogQueue *self); void (*free_fn)(LogQueue *self); }; static inline gboolean log_queue_keep_on_reload(LogQueue *self) { if (self->keep_on_reload) return self->keep_on_reload(self); return TRUE; } static inline gint64 log_queue_get_length(LogQueue *self) { return self->get_length(self); } static inline gboolean log_queue_is_empty_racy(LogQueue *self) { if (self->is_empty_racy) return self->is_empty_racy(self); else return (self->get_length(self) == 0); } static inline void log_queue_push_tail(LogQueue *self, LogMessage *msg, const LogPathOptions *path_options) { self->push_tail(self, msg, path_options); } static inline void log_queue_push_head(LogQueue *self, LogMessage *msg, const LogPathOptions *path_options) { self->push_head(self, msg, path_options); } static inline LogMessage * log_queue_pop_head(LogQueue *self, LogPathOptions *path_options) { LogMessage *msg = NULL; if (self->throttle && self->throttle_buckets == 0) return NULL; msg = self->pop_head(self, path_options); if (msg && self->throttle_buckets > 0) self->throttle_buckets--; return msg; } static inline LogMessage * log_queue_pop_head_ignore_throttle(LogQueue *self, LogPathOptions *path_options) { return self->pop_head(self, path_options); } static inline void log_queue_rewind_backlog(LogQueue *self, guint rewind_count) { if (!self->use_backlog) return; self->rewind_backlog(self, rewind_count); } static inline void log_queue_rewind_backlog_all(LogQueue *self) { if (!self->use_backlog) return; self->rewind_backlog_all(self); } static inline void log_queue_ack_backlog(LogQueue *self, guint rewind_count) { if (!self->use_backlog) return; self->ack_backlog(self, rewind_count); } static inline LogQueue * log_queue_ref(LogQueue *self) { if (self) { g_assert(self->ref_cnt > 0); ++self->ref_cnt; } return self; } static inline void log_queue_unref(LogQueue *self) { if (self) { g_assert(self->ref_cnt > 0); if (--self->ref_cnt == 0) self->free_fn(self); } } static inline void log_queue_set_throttle(LogQueue *self, gint throttle) { self->throttle = throttle; self->throttle_buckets = throttle; } static inline void log_queue_set_use_backlog(LogQueue *self, gboolean use_backlog) { if (self) self->use_backlog = use_backlog; } void log_queue_push_notify(LogQueue *self); void log_queue_reset_parallel_push(LogQueue *self); void log_queue_set_parallel_push(LogQueue *self, LogQueuePushNotifyFunc parallel_push_notify, gpointer user_data, GDestroyNotify user_data_destroy); gboolean log_queue_check_items(LogQueue *self, gint *timeout, LogQueuePushNotifyFunc parallel_push_notify, gpointer user_data, GDestroyNotify user_data_destroy); void log_queue_set_counters(LogQueue *self, StatsCounterItem *stored_messages, StatsCounterItem *dropped_messages); void log_queue_init_instance(LogQueue *self, const gchar *persist_name); void log_queue_free_method(LogQueue *self); void log_queue_set_max_threads(gint max_threads); #endif syslog-ng-3.8.1/lib/pathutils.c0000644000000000000000000000460112755565145016412 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "pathutils.h" #include #include gboolean is_file_directory(const char *filename) { return g_file_test(filename, G_FILE_TEST_EXISTS) && g_file_test(filename, G_FILE_TEST_IS_DIR); }; gboolean is_file_regular(const char *filename) { return g_file_test(filename, G_FILE_TEST_EXISTS) && g_file_test(filename, G_FILE_TEST_IS_REGULAR); }; gboolean is_file_device(const gchar *name) { struct stat st; if (stat(name, &st) >= 0) return S_ISCHR(st.st_mode) || S_ISBLK(st.st_mode); else return FALSE; } gchar * find_file_in_path(const gchar *path, const gchar *filename, GFileTest test) { gchar **dirs; gchar *fullname = NULL; gint i; if (filename[0] == '/' || !path) { if (g_file_test(filename, test)) return g_strdup(filename); return NULL; } dirs = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 0); i = 0; while (dirs && dirs[i]) { fullname = g_build_filename(dirs[i], filename, NULL); if (g_file_test(fullname, test)) break; g_free(fullname); fullname = NULL; i++; } g_strfreev(dirs); return fullname; } const gchar* get_filename_extension(const gchar *filename) { if (!filename) return NULL; const gchar* start_ext = strrchr(filename, '.'); if (!start_ext || start_ext[1] == '\0' || start_ext == filename) return NULL; return start_ext + 1; } syslog-ng-3.8.1/lib/logqueue-fifo.h0000644000000000000000000000223512755565145017152 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGQUEUE_FIFO_H_INCLUDED #define LOGQUEUE_FIFO_H_INCLUDED #include "logqueue.h" LogQueue *log_queue_fifo_new(gint qoverflow_size, const gchar *persist_name); #endif syslog-ng-3.8.1/lib/mainloop-worker.c0000644000000000000000000002436112755565145017527 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mainloop-worker.h" #include "mainloop-call.h" #include "tls-support.h" #include "apphook.h" #include typedef enum { GENERAL_THREAD = 0, OUTPUT_THREAD, EXTERNAL_INPUT_THREAD, MAIN_LOOP_WORKER_TYPE_MAX} MainLoopWorkerType; TLS_BLOCK_START { /* Thread IDs are low numbered integers that can be used to index * per-thread data in an array. IDs get reused and the smallest possible * ID is allocated for newly started threads. */ /* the thread id is shifted by one, to make 0 the uninitialized state, * e.g. everything that sets it adds +1, everything that queries it * subtracts 1 */ gint main_loop_worker_id; MainLoopWorkerType main_loop_worker_type; struct iv_list_head batch_callbacks; } TLS_BLOCK_END; #define main_loop_worker_id __tls_deref(main_loop_worker_id) #define batch_callbacks __tls_deref(batch_callbacks) #define main_loop_worker_type __tls_deref(main_loop_worker_type) /* cause workers to stop, no new I/O jobs to be submitted */ volatile gboolean main_loop_workers_quit; /* number of I/O worker jobs running */ static gint main_loop_workers_running; /* the function to be killed when all threads have exited */ static void (*main_loop_workers_sync_func)(void); static struct iv_task main_loop_workers_reenable_jobs_task; /* thread ID allocation */ static GStaticMutex main_loop_workers_idmap_lock = G_STATIC_MUTEX_INIT; static guint64 main_loop_workers_idmap[MAIN_LOOP_WORKER_TYPE_MAX]; static void _allocate_thread_id(void) { gint id; g_static_mutex_lock(&main_loop_workers_idmap_lock); /* NOTE: this algorithm limits the number of I/O worker threads to 64, * since the ID map is stored in a single 64 bit integer. If we ever need * more threads than that, we can generalize this algorithm further. */ main_loop_worker_id = 0; if(main_loop_worker_type != EXTERNAL_INPUT_THREAD) { for (id = 0; id < MAIN_LOOP_MAX_WORKER_THREADS; id++) { if ((main_loop_workers_idmap[main_loop_worker_type] & (1 << id)) == 0) { /* id not yet used */ main_loop_worker_id = (id + 1) + (main_loop_worker_type * MAIN_LOOP_MAX_WORKER_THREADS); main_loop_workers_idmap[main_loop_worker_type] |= (1 << id); break; } } } g_static_mutex_unlock(&main_loop_workers_idmap_lock); } static void _release_thread_id(void) { g_static_mutex_lock(&main_loop_workers_idmap_lock); if (main_loop_worker_id) { main_loop_workers_idmap[main_loop_worker_type] &= ~(1 << (main_loop_worker_id - 1)); main_loop_worker_id = 0; } g_static_mutex_unlock(&main_loop_workers_idmap_lock); } /* NOTE: only used by the unit test program to emulate worker threads with * LogQueue, other threads acquire a thread id when they start up. */ void main_loop_worker_set_thread_id(gint id) { main_loop_worker_id = id + 1; } gint main_loop_worker_get_thread_id(void) { return main_loop_worker_id - 1; } typedef struct _WorkerExitNotification { WorkerExitNotificationFunc func; gpointer user_data; } WorkerExitNotification; static GList *exit_notification_list = NULL; static void _register_exit_notification_callback(WorkerExitNotificationFunc func, gpointer user_data) { WorkerExitNotification *cfunc = g_new(WorkerExitNotification, 1); cfunc->func = func; cfunc->user_data = user_data; exit_notification_list = g_list_append(exit_notification_list, cfunc); } static void _invoke_worker_exit_callback(WorkerExitNotification *func) { func->func(func->user_data); } static void _request_all_threads_to_exit(void) { g_list_foreach(exit_notification_list, (GFunc) _invoke_worker_exit_callback, NULL); g_list_foreach(exit_notification_list, (GFunc) g_free, NULL); g_list_free(exit_notification_list); exit_notification_list = NULL; main_loop_workers_quit = TRUE; } /* Call this function from worker threads, when you start up */ void main_loop_worker_thread_start(void *cookie) { WorkerOptions *worker_options = cookie; main_loop_worker_type = GENERAL_THREAD; if (worker_options && worker_options->is_output_thread) { main_loop_worker_type = OUTPUT_THREAD; } else if(worker_options && worker_options->is_external_input) { main_loop_worker_type = EXTERNAL_INPUT_THREAD; } _allocate_thread_id(); INIT_IV_LIST_HEAD(&batch_callbacks); app_thread_start(); } /* Call this function from worker threads, when you stop */ void main_loop_worker_thread_stop(void) { app_thread_stop(); _release_thread_id(); } /* * This function is called in the main thread prior to starting the * processing of a work item in a worker thread. */ void main_loop_worker_job_start(void) { main_loop_assert_main_thread(); main_loop_workers_running++; } /* * This function is called in the main thread after a job was finished in * one of the worker threads. * * If an intrusive operation (reload, termination) is pending and the number * of workers has dropped to zero, it commences with the intrusive * operation, as in that case we can safely assume that all workers exited. */ void main_loop_worker_job_complete(void) { main_loop_assert_main_thread(); main_loop_workers_running--; if (main_loop_workers_quit && main_loop_workers_running == 0) { /* NOTE: we can't reenable I/O jobs by setting * main_loop_io_workers_quit to FALSE right here, because a task * generated by the old config might still be sitting in the task * queue, to be invoked once we return from here. Tasks cannot be * cancelled, thus we have to get to the end of the currently running * task queue. * * Thus we register another task * (&main_loop_io_workers_reenable_jobs_task), which is guaranteed to * be added to the end of the task queue, which reenables task * submission. * * * A second constraint is that any tasks submitted by the reload * logic (sitting behind the sync_func() call below), MUST be * registered after the reenable_jobs_task, because otherwise some * I/O events will be missed, due to main_loop_io_workers_quit being * TRUE. * * * |OldTask1|OldTask2|OldTask3| ReenableTask |NewTask1|NewTask2|NewTask3| * ^ * | ivykis task list * * OldTasks get dropped because _quit is TRUE, NewTasks have to be * executed properly, otherwise we'd hang. */ iv_task_register(&main_loop_workers_reenable_jobs_task); main_loop_workers_sync_func(); } } /* * Register a function to be called back when the current I/O job is * finished (in the worker thread). * * NOTE: we only support one pending callback at a time, may become a list of callbacks if needed in the future */ void main_loop_worker_register_batch_callback(WorkerBatchCallback *cb) { iv_list_add(&cb->list, &batch_callbacks); } void main_loop_worker_invoke_batch_callbacks(void) { struct iv_list_head *lh, *lh2; iv_list_for_each_safe(lh, lh2, &batch_callbacks) { WorkerBatchCallback *cb = iv_list_entry(lh, WorkerBatchCallback, list); cb->func(cb->user_data); iv_list_del_init(&cb->list); } } typedef struct _WorkerThreadParams { WorkerThreadFunc func; gpointer data; WorkerOptions *worker_options; } WorkerThreadParams; static gpointer _worker_thread_func(gpointer st) { WorkerThreadParams *p = st; main_loop_worker_thread_start(p->worker_options); p->func(p->data); main_loop_call((MainLoopTaskFunc) main_loop_worker_job_complete, NULL, TRUE); main_loop_worker_thread_stop(); /* NOTE: this assert aims to validate that the worker thread in fact * invokes main_loop_worker_invoke_batch_callbacks() during its operation. * Please do so every once a couple of messages, hopefully you have a * natural barrier that let's you decide when, the easiest would be * log-fetch-limit(), but other limits may also be applicable. */ g_assert(iv_list_empty(&batch_callbacks)); g_free(st); return NULL; } void main_loop_create_worker_thread(WorkerThreadFunc func, WorkerExitNotificationFunc terminate_func, gpointer data, WorkerOptions *worker_options) { GThread *h; WorkerThreadParams *p; main_loop_assert_main_thread(); p = g_new0(WorkerThreadParams, 1); p->func = func; p->data = data; p->worker_options = worker_options; main_loop_worker_job_start(); if (terminate_func) _register_exit_notification_callback(terminate_func, data); h = g_thread_create_full(_worker_thread_func, p, 1024 * 1024, FALSE, TRUE, G_THREAD_PRIORITY_NORMAL, NULL); g_assert(h != NULL); } static void _reenable_worker_jobs(void *s) { main_loop_workers_quit = FALSE; main_loop_workers_sync_func = NULL; } void main_loop_worker_sync_call(void (*func)(void)) { #if 0 /* FIXME */ g_assert(main_loop_workers_sync_func == NULL || main_loop_workers_sync_func == func || under_termination); #endif g_assert(main_loop_workers_sync_func == NULL || main_loop_workers_sync_func == func); if (main_loop_workers_running == 0) { func(); } else { main_loop_workers_sync_func = func; _request_all_threads_to_exit(); } } void main_loop_worker_init(void) { IV_TASK_INIT(&main_loop_workers_reenable_jobs_task); main_loop_workers_reenable_jobs_task.handler = _reenable_worker_jobs; } void main_loop_worker_deinit(void) { } syslog-ng-3.8.1/lib/tlscontext.h0000644000000000000000000000536412755565145016620 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef TLSCONTEXT_H_INCLUDED #define TLSCONTEXT_H_INCLUDED #include "syslog-ng.h" #include typedef enum { TM_CLIENT, TM_SERVER, TM_MAX } TLSMode; typedef enum { TVM_NONE, TVM_TRUSTED=0x0001, TVM_UNTRUSTED=0x0002, TVM_OPTIONAL=0x0010, TVM_REQUIRED=0x0020, } TLSVerifyMode; typedef enum { TSO_NONE, TSO_NOSSLv2=0x0001, TSO_NOSSLv3=0x0002, TSO_NOTLSv1=0x0004, TSO_NOTLSv11=0x0008, TSO_NOTLSv12=0x0010, } TLSSslOptions; typedef gint (*TLSSessionVerifyFunc)(gint ok, X509_STORE_CTX *ctx, gpointer user_data); typedef struct _TLSContext TLSContext; typedef struct _TLSSession { SSL *ssl; TLSContext *ctx; TLSSessionVerifyFunc verify_func; gpointer verify_data; GDestroyNotify verify_data_destroy; } TLSSession; void tls_session_set_verify(TLSSession *self, TLSSessionVerifyFunc verify_func, gpointer verify_data, GDestroyNotify verify_destroy); void tls_session_free(TLSSession *self); struct _TLSContext { TLSMode mode; gint verify_mode; gchar *key_file; gchar *cert_file; gchar *ca_dir; gchar *crl_dir; gchar *cipher_suite; SSL_CTX *ssl_ctx; GList *trusted_fingerpint_list; GList *trusted_dn_list; gint ssl_options; }; TLSSession *tls_context_setup_session(TLSContext *self); void tls_session_set_trusted_fingerprints(TLSContext *self, GList *fingerprints); void tls_session_set_trusted_dn(TLSContext *self, GList *dns); TLSContext *tls_context_new(TLSMode mode); void tls_context_free(TLSContext *s); TLSVerifyMode tls_lookup_verify_mode(const gchar *mode_str); gint tls_lookup_options(GList *options); void tls_log_certificate_validation_progress(int ok, X509_STORE_CTX *ctx); gboolean tls_verify_certificate_name(X509 *cert, const gchar *hostname); void tls_x509_format_dn(X509_NAME *name, GString *dn); #endif syslog-ng-3.8.1/lib/persistable-state-header.h0000644000000000000000000000310312755565145021257 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * Copyright (c) 2012-2013 Viktor Juhasz * Copyright (c) 2012-2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef _PERSISTABLE_STATE_HEADER_H #define _PERSISTABLE_STATE_HEADER_H typedef struct _PersistableStateHeader { guint8 version; /* this indicates that the members in the struct are stored in * big-endian byte order. if the byte ordering of the struct doesn't * match the current CPU byte ordering, then the members are * byte-swapped when the state is loaded. * * Every State structure must have it's own byte-order swapping function */ guint8 big_endian:1; } PersistableStateHeader; #endif syslog-ng-3.8.1/lib/cfg-grammar.c0000644000000000000000000061156612755565501016572 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ /* Identify Bison output. */ #define YYBISON 1 /* Bison version. */ #define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 1 /* Push parsers. */ #define YYPUSH 0 /* Pull parsers. */ #define YYPULL 1 /* Substitute the variable and function names. */ #define yyparse main_parse #define yylex main_lex #define yyerror main_error #define yydebug main_debug #define yynerrs main_nerrs /* Copy the first part of user declarations. */ #line 73 "lib/cfg-grammar.c" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus # define YY_NULLPTR nullptr # else # define YY_NULLPTR 0 # endif # endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else # define YYERROR_VERBOSE 1 #endif /* In a future release of Bison, this section will be replaced by #include "y.tab.h". */ #ifndef YY_MAIN_LIB_CFG_GRAMMAR_H_INCLUDED # define YY_MAIN_LIB_CFG_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int main_debug; #endif /* "%code requires" blocks. */ #line 25 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:355 */ /* this block is inserted into cfg-grammar.h, so it is included practically all of the syslog-ng code. Please add headers here with care. If you need additional headers, please look for a massive list of includes further below. */ /* YYSTYPE and YYLTYPE is defined by the lexer */ #include "cfg-lexer.h" #include "afinter.h" #include "type-hinting.h" #include "filter/filter-expr-parser.h" #include "filter/filter-pipe.h" #include "parser/parser-expr-parser.h" #include "rewrite/rewrite-expr-parser.h" #include "logmatcher.h" #include "logthrdestdrv.h" /* uses struct declarations instead of the typedefs to avoid having to * include logreader/logwriter/driver.h, which defines the typedefs. This * is to avoid including unnecessary dependencies into grammars that are not * themselves reader/writer based */ extern struct _LogSourceOptions *last_source_options; extern struct _LogReaderOptions *last_reader_options; extern struct _LogProtoServerOptions *last_proto_server_options; extern struct _LogWriterOptions *last_writer_options; extern struct _FilePermOptions *last_file_perm_options; extern struct _MsgFormatOptions *last_msg_format_options; extern struct _LogDriver *last_driver; extern struct _LogParser *last_parser; extern struct _LogTemplateOptions *last_template_options; extern struct _LogTemplate *last_template; extern struct _ValuePairs *last_value_pairs; extern struct _ValuePairsTransformSet *last_vp_transset; extern struct _LogMatcherOptions *last_matcher_options; extern struct _HostResolveOptions *last_host_resolve_options; extern struct _StatsOptions *last_stats_options; #line 144 "lib/cfg-grammar.c" /* yacc.c:355 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int main_parse (CfgLexer *lexer, gpointer *dummy, gpointer arg); #endif /* !YY_MAIN_LIB_CFG_GRAMMAR_H_INCLUDED */ /* Copy the second part of user declarations. */ #line 447 "lib/cfg-grammar.c" /* yacc.c:358 */ /* Unqualified %code blocks. */ #line 80 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:359 */ # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 #line 333 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:359 */ #include "cfg-parser.h" #include "cfg.h" #include "cfg-tree.h" #include "template/templates.h" #include "template/user-function.h" #include "logreader.h" #include "logpipe.h" #include "parser/parser-expr.h" #include "rewrite/rewrite-expr.h" #include "rewrite/rewrite-expr-parser.h" #include "filter/filter-expr-parser.h" #include "value-pairs/value-pairs.h" #include "file-perms.h" #include "block-ref-parser.h" #include "plugin.h" #include "logwriter.h" #include "messages.h" #include "syslog-names.h" #include #include #include #include #include "cfg-grammar.h" LogDriver *last_driver; LogParser *last_parser; LogSourceOptions *last_source_options; LogProtoServerOptions *last_proto_server_options; LogReaderOptions *last_reader_options; LogWriterOptions *last_writer_options; MsgFormatOptions *last_msg_format_options; FilePermOptions *last_file_perm_options; LogTemplateOptions *last_template_options; LogTemplate *last_template; CfgArgs *last_block_args; ValuePairs *last_value_pairs; ValuePairsTransformSet *last_vp_transset; LogMatcherOptions *last_matcher_options; HostResolveOptions *last_host_resolve_options; StatsOptions *last_stats_options; DNSCacheOptions *last_dns_cache_options; #line 558 "lib/cfg-grammar.c" /* yacc.c:359 */ #ifdef short # undef short #endif #ifdef YYTYPE_UINT8 typedef YYTYPE_UINT8 yytype_uint8; #else typedef unsigned char yytype_uint8; #endif #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; #else typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 typedef YYTYPE_UINT16 yytype_uint16; #else typedef unsigned short int yytype_uint16; #endif #ifdef YYTYPE_INT16 typedef YYTYPE_INT16 yytype_int16; #else typedef short int yytype_int16; #endif #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t # elif ! defined YYSIZE_T # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else # define YYSIZE_T unsigned int # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include /* INFRINGES ON USER NAME SPACE */ # define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ # define YY_(Msgid) Msgid # endif #endif #ifndef YY_ATTRIBUTE # if (defined __GNUC__ \ && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C # define YY_ATTRIBUTE(Spec) __attribute__(Spec) # else # define YY_ATTRIBUTE(Spec) /* empty */ # endif #endif #ifndef YY_ATTRIBUTE_PURE # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) #endif #ifndef YY_ATTRIBUTE_UNUSED # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) #endif #if !defined _Noreturn \ && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) # if defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(E) ((void) (E)) #else # define YYUSE(E) /* empty */ #endif #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ /* Suppress an incorrect diagnostic about yylval being uninitialized. */ # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ _Pragma ("GCC diagnostic pop") #else # define YY_INITIAL_VALUE(Value) Value #endif #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_END #endif #ifndef YY_INITIAL_VALUE # define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # elif defined __BUILTIN_VA_ARG_INCR # include /* INFRINGES ON USER NAME SPACE */ # elif defined _AIX # define YYSTACK_ALLOC __alloca # elif defined _MSC_VER # include /* INFRINGES ON USER NAME SPACE */ # define alloca _alloca # else # define YYSTACK_ALLOC alloca # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's 'empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely invoke alloca (N) if N exceeds 4096. Use a slightly smaller number to allow for a few compiler-allocated temporary stack slots. */ # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif # else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc # if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free # if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif # endif #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (0) #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED /* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(Dst, Src, Count) \ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else # define YYCOPY(Dst, Src, Count) \ do \ { \ YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ /* YYFINAL -- State number of the termination state. */ #define YYFINAL 42 /* YYLAST -- Last index in YYTABLE. */ #define YYLAST 453 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 143 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 84 /* YYNRULES -- Number of rules. */ #define YYNRULES 194 /* YYNSTATES -- Number of states. */ #define YYNSTATES 469 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 10512 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 140, 141, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 142, 137, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 138, 2, 139, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 33, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 2, 2, 2, 2, 2, 2, 47, 48, 49, 50, 51, 2, 2, 2, 2, 2, 52, 2, 2, 2, 2, 2, 2, 2, 2, 2, 53, 54, 55, 2, 2, 2, 2, 2, 2, 2, 56, 57, 2, 2, 2, 2, 2, 2, 2, 2, 58, 59, 60, 2, 2, 2, 2, 2, 2, 2, 61, 62, 63, 2, 2, 2, 2, 2, 2, 2, 64, 65, 66, 2, 2, 2, 2, 2, 2, 2, 67, 2, 68, 69, 70, 71, 72, 2, 2, 2, 73, 74, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 77, 2, 2, 2, 2, 2, 2, 2, 2, 2, 78, 79, 80, 81, 82, 83, 2, 2, 2, 2, 84, 85, 86, 2, 2, 2, 2, 2, 2, 2, 87, 2, 2, 2, 2, 2, 2, 2, 2, 2, 88, 75, 2, 2, 2, 2, 2, 2, 2, 2, 89, 2, 2, 2, 2, 2, 2, 2, 2, 2, 90, 91, 92, 2, 2, 2, 2, 2, 2, 2, 93, 94, 95, 2, 2, 2, 2, 2, 2, 2, 96, 97, 98, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 99, 100, 76, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 101, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 102, 2, 2, 2, 2, 2, 2, 2, 2, 2, 103, 104, 105, 106, 107, 108, 109, 110, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 111, 2, 2, 2, 2, 2, 2, 2, 2, 2, 112, 113, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 114, 115, 2, 2, 2, 2, 2, 2, 2, 2, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 126, 2, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 2 }; #if YYDEBUG /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { 0, 449, 449, 453, 454, 458, 462, 463, 464, 465, 469, 470, 471, 472, 473, 474, 478, 485, 494, 511, 519, 527, 529, 526, 538, 558, 560, 558, 567, 568, 569, 573, 574, 578, 597, 601, 601, 609, 610, 614, 619, 630, 640, 649, 651, 649, 660, 661, 662, 666, 670, 689, 690, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 708, 720, 725, 726, 730, 731, 735, 739, 740, 744, 745, 751, 755, 759, 768, 769, 774, 773, 782, 781, 790, 789, 797, 798, 804, 811, 830, 831, 837, 839, 840, 836, 860, 861, 866, 865, 877, 878, 882, 883, 884, 885, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 914, 915, 915, 916, 916, 917, 917, 918, 918, 922, 923, 924, 928, 929, 930, 932, 940, 941, 945, 946, 947, 951, 952, 956, 957, 958, 962, 966, 967, 971, 972, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1021, 1022, 1041, 1042, 1043, 1044, 1084, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1172, 1173, 1174, 1175, 1176, 1177 }; #endif #if YYDEBUG || YYERROR_VERBOSE || 1 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { "$end", "error", "$undefined", "LL_CONTEXT_ROOT", "LL_CONTEXT_DESTINATION", "LL_CONTEXT_SOURCE", "LL_CONTEXT_PARSER", "LL_CONTEXT_REWRITE", "LL_CONTEXT_FILTER", "LL_CONTEXT_LOG", "LL_CONTEXT_BLOCK_DEF", "LL_CONTEXT_BLOCK_REF", "LL_CONTEXT_BLOCK_CONTENT", "LL_CONTEXT_BLOCK_ARG", "LL_CONTEXT_PRAGMA", "LL_CONTEXT_FORMAT", "LL_CONTEXT_TEMPLATE_FUNC", "LL_CONTEXT_INNER_DEST", "LL_CONTEXT_INNER_SRC", "LL_CONTEXT_CLIENT_PROTO", "LL_CONTEXT_SERVER_PROTO", "KW_SOURCE", "KW_FILTER", "KW_PARSER", "KW_DESTINATION", "KW_LOG", "KW_OPTIONS", "KW_INCLUDE", "KW_BLOCK", "KW_JUNCTION", "KW_CHANNEL", "KW_INTERNAL", "KW_FILE", "KW_SYSLOG", "KW_MARK_FREQ", "KW_STATS_FREQ", "KW_STATS_LEVEL", "KW_STATS_LIFETIME", "KW_FLUSH_LINES", "KW_SUPPRESS", "KW_FLUSH_TIMEOUT", "KW_LOG_MSG_SIZE", "KW_FILE_TEMPLATE", "KW_PROTO_TEMPLATE", "KW_MARK_MODE", "KW_ENCODING", "KW_TYPE", "KW_CHAIN_HOSTNAMES", "KW_NORMALIZE_HOSTNAMES", "KW_KEEP_HOSTNAME", "KW_CHECK_HOSTNAME", "KW_BAD_HOSTNAME", "KW_KEEP_TIMESTAMP", "KW_USE_DNS", "KW_USE_FQDN", "KW_CUSTOM_DOMAIN", "KW_DNS_CACHE", "KW_DNS_CACHE_SIZE", "KW_DNS_CACHE_EXPIRE", "KW_DNS_CACHE_EXPIRE_FAILED", "KW_DNS_CACHE_HOSTS", "KW_PERSIST_ONLY", "KW_USE_RCPTID", "KW_USE_UNIQID", "KW_TZ_CONVERT", "KW_TS_FORMAT", "KW_FRAC_DIGITS", "KW_LOG_FIFO_SIZE", "KW_LOG_FETCH_LIMIT", "KW_LOG_IW_SIZE", "KW_LOG_PREFIX", "KW_PROGRAM_OVERRIDE", "KW_HOST_OVERRIDE", "KW_THROTTLE", "KW_THREADED", "KW_PASS_UNIX_CREDENTIALS", "KW_PERSIST_NAME", "KW_FLAGS", "KW_PAD_SIZE", "KW_TIME_ZONE", "KW_RECV_TIME_ZONE", "KW_SEND_TIME_ZONE", "KW_LOCAL_TIME_ZONE", "KW_FORMAT", "KW_TIME_REOPEN", "KW_TIME_REAP", "KW_TIME_SLEEP", "KW_TMPL_ESCAPE", "KW_OPTIONAL", "KW_CREATE_DIRS", "KW_OWNER", "KW_GROUP", "KW_PERM", "KW_DIR_OWNER", "KW_DIR_GROUP", "KW_DIR_PERM", "KW_TEMPLATE", "KW_TEMPLATE_ESCAPE", "KW_TEMPLATE_FUNCTION", "KW_DEFAULT_FACILITY", "KW_DEFAULT_LEVEL", "KW_PORT", "KW_USE_TIME_RECVD", "KW_FACILITY", "KW_LEVEL", "KW_HOST", "KW_MATCH", "KW_MESSAGE", "KW_NETMASK", "KW_TAGS", "KW_NETMASK6", "KW_REWRITE", "KW_YES", "KW_NO", "KW_IFDEF", "KW_ENDIF", "LL_DOTDOT", "LL_IDENTIFIER", "LL_NUMBER", "LL_FLOAT", "LL_STRING", "LL_TOKEN", "LL_BLOCK", "LL_PRAGMA", "LL_EOL", "LL_ERROR", "KW_VALUE_PAIRS", "KW_EXCLUDE", "KW_PAIR", "KW_KEY", "KW_SCOPE", "KW_SHIFT", "KW_REKEY", "KW_ADD_PREFIX", "KW_REPLACE_PREFIX", "KW_ON_ERROR", "KW_RETRIES", "';'", "'{'", "'}'", "'('", "')'", "':'", "$accept", "start", "stmts", "stmt", "expr_stmt", "source_stmt", "dest_stmt", "filter_stmt", "parser_stmt", "rewrite_stmt", "log_stmt", "$@1", "$@2", "plugin_stmt", "source_content", "$@3", "$@4", "source_items", "source_item", "source_plugin", "source_afinter", "source_afinter_params", "$@5", "source_afinter_options", "source_afinter_option", "filter_content", "parser_content", "rewrite_content", "dest_content", "$@6", "$@7", "dest_items", "dest_item", "dest_plugin", "log_items", "log_item", "log_junction", "log_last_junction", "log_forks", "log_fork", "log_content", "log_flags", "log_flags_items", "options_stmt", "template_stmt", "template_def", "template_block", "$@8", "template_simple", "$@9", "template_fn", "$@10", "template_items", "template_content_inner", "template_item", "block_stmt", "$@12", "$@13", "$@14", "block_args", "block_arg", "$@15", "options_items", "options_item", "$@16", "$@17", "$@18", "$@19", "$@20", "stat_option", "dns_cache_option", "string", "yesno", "dnsmode", "string_or_number", "string_list", "string_list_build", "semicolons", "source_option", "$@21", "host_resolve_option", "driver_option", "file_perm_option", "template_option", YY_NULLPTR }; #endif # ifdef YYPRINT /* YYTOKNUM[NUM] -- (External) token number corresponding to the (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 10512, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10060, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079, 10080, 10081, 10082, 10083, 10090, 10091, 10092, 10093, 10094, 10100, 10110, 10111, 10112, 10120, 10121, 10130, 10131, 10132, 10140, 10141, 10142, 10150, 10151, 10152, 10160, 10162, 10163, 10164, 10165, 10166, 10170, 10171, 10231, 10302, 10190, 10200, 10201, 10202, 10203, 10204, 10205, 10210, 10211, 10212, 10220, 10230, 10240, 10250, 10251, 10252, 10260, 10261, 10262, 10270, 10271, 10272, 10300, 10301, 10323, 10340, 10350, 10351, 10352, 10353, 10354, 10355, 10356, 10357, 10370, 10380, 10381, 10410, 10411, 10420, 10421, 10422, 10423, 10424, 10425, 10426, 10427, 10428, 10429, 10500, 10502, 10503, 10504, 10505, 10506, 10507, 10508, 10509, 10510, 10511, 59, 123, 125, 40, 41, 58 }; # endif #define YYPACT_NINF -216 #define yypact_value_is_default(Yystate) \ (!!((Yystate) == (-216))) #define YYTABLE_NINF -138 #define yytable_value_is_error(Yytable_value) \ 0 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ static const yytype_int16 yypact[] = { 8, 42, 42, 42, 42, -216, -132, -216, 42, 42, 42, -216, 18, -216, -64, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -48, -35, -31, -21, -12, 7, -22, 32, -216, 41, -216, 8, -216, -216, -216, -216, 127, 60, 63, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 93, 99, 100, 101, 102, 103, 104, 105, 106, 107, 110, 111, 112, 113, 72, 117, 79, 148, 182, 75, 115, 138, 118, 64, 64, -216, -216, 119, 47, 120, 122, 123, -6, -52, -25, 15, 25, 125, 48, -3, 128, -216, 129, 139, 146, 149, 151, 153, 42, 42, 37, 80, 80, 80, 42, 80, 42, 80, 80, 154, 155, 156, 80, 80, 42, 157, 158, 159, 80, -216, 7, 126, 140, 141, 142, 144, 145, -216, 147, 150, 152, 160, -216, 161, 162, 163, -216, 164, 165, 166, 167, -216, 168, 169, 170, 171, 172, 173, -216, 174, -59, 175, -216, -216, -216, 177, -216, 179, 180, 181, -216, -216, 128, -216, -216, 128, -216, -216, -216, -216, -216, 128, -216, 128, -216, 42, -216, 42, -216, 42, -216, 42, -3, -216, 42, 201, -216, 128, 128, 127, -216, 178, 183, 184, 185, 186, 190, 191, 192, 193, -216, -216, -216, 194, 195, 196, 197, 198, 199, 200, 202, 203, 204, 205, 206, 207, 208, 210, 211, 212, 213, -216, 42, 176, 42, 42, 42, 42, 80, -33, 80, 80, 224, 237, 238, 239, 240, 241, 42, 11, 49, -47, 54, 58, -29, -216, 220, 221, 223, 226, 42, -216, 127, 127, -216, -216, 47, 47, -216, -6, -6, 225, 227, 228, 229, 230, 231, 232, 234, 242, 243, 235, 233, -216, -3, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, 236, 244, 245, 246, 247, 248, 249, -216, -216, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, -216, -216, -216, -216, 260, -216, 261, 262, -216, -216, 263, -216, 264, 265, -216, 266, 64, 80, -216, -59, 267, 268, 270, 269, 71, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, 42, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, 271, 266, 272, 273, -216, -216, -216, -216, -216, 275, 276, 277, 278, 279, 280, 281, 282, 283, -216, 71, -216, 148, -216, 284, 42, 289, -216, -216, -216, -216, 80, 80, 80, 308, 42, 42, 42, 42, 42, -216, -216, 128, -216, -216, 305, 287, 288, 290, 291, 292, 298, 299, 300, 42, 301, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216 }; /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. Performed when YYTABLE does not specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { 4, 0, 0, 0, 0, 21, 0, 92, 0, 0, 0, 24, 0, 2, 0, 5, 10, 11, 12, 13, 14, 15, 9, 7, 6, 76, 78, 79, 77, 8, 146, 147, 0, 0, 0, 0, 0, 129, 0, 82, 84, 0, 1, 4, 25, 40, 41, 43, 52, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 3, 0, 30, 0, 0, 0, 48, 0, 0, 0, 0, 0, 0, 67, 0, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 75, 129, 0, 0, 0, 0, 0, 0, 130, 0, 0, 0, 0, 132, 0, 0, 0, 134, 0, 0, 0, 0, 136, 0, 0, 0, 0, 0, 0, 138, 0, 87, 146, 83, 88, 85, 0, 16, 0, 0, 0, 33, 26, 0, 32, 31, 0, 18, 19, 17, 50, 44, 0, 49, 0, 25, 0, 40, 0, 41, 0, 43, 0, 67, 42, 0, 72, 65, 0, 159, 52, 22, 0, 0, 0, 0, 0, 0, 0, 0, 0, 148, 149, 150, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 93, 0, 0, 0, 0, 0, 20, 52, 52, 35, 27, 30, 30, 45, 48, 48, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 70, 67, 160, 51, 23, 102, 103, 114, 106, 122, 126, 127, 104, 105, 107, 108, 109, 110, 123, 125, 117, 118, 119, 121, 120, 115, 116, 128, 111, 112, 113, 124, 0, 0, 0, 0, 0, 0, 0, 152, 151, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 154, 155, 178, 153, 0, 180, 0, 0, 182, 184, 0, 186, 0, 0, 188, 97, 0, 0, 81, 87, 0, 0, 0, 0, 169, 28, 29, 46, 47, 54, 53, 56, 55, 58, 57, 62, 61, 64, 60, 59, 74, 66, 189, 190, 191, 192, 193, 194, 175, 173, 172, 174, 139, 140, 141, 142, 143, 144, 145, 177, 179, 181, 183, 185, 187, 98, 0, 97, 0, 0, 86, 89, 68, 69, 34, 0, 0, 0, 0, 0, 0, 0, 0, 0, 36, 169, 39, 0, 171, 0, 74, 0, 94, 96, 90, 91, 0, 0, 0, 0, 0, 0, 0, 0, 158, 37, 170, 0, 73, 99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 158, 0, 156, 71, 95, 162, 163, 167, 161, 166, 164, 165, 176, 157, 168 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { -216, -216, 322, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, -216, 94, -216, -216, -215, -216, -216, -216, -216, -216, -134, -216, 108, 109, 95, 97, -216, -216, -149, -216, -216, 96, -216, -216, -216, -158, -88, -43, -216, -128, -216, -216, -216, -216, -216, -216, -216, -216, -216, -63, -81, -216, -216, -216, -216, -216, -109, -216, -216, 189, -216, -216, -216, -216, -216, -216, -216, -216, -1, -103, -216, -38, -216, -155, -159, -216, -216, -100, -216, -216, -216 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { -1, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 36, 288, 22, 88, 89, 266, 172, 173, 174, 175, 358, 359, 419, 420, 90, 91, 166, 92, 93, 269, 181, 182, 183, 100, 101, 102, 196, 197, 176, 103, 284, 424, 23, 24, 25, 26, 83, 27, 84, 28, 85, 259, 163, 260, 29, 38, 350, 445, 401, 402, 426, 75, 76, 77, 78, 79, 80, 81, 147, 152, 338, 214, 325, 339, 455, 456, 200, 421, 422, 143, 423, 159, 138 }; /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule whose number is the opposite. If YYTABLE_NINF, syntax error. */ static const yytype_int16 yytable[] = { 32, 33, 34, 35, 165, 184, 37, 39, 40, 41, 215, 216, 198, 218, 267, 220, 221, 268, 42, 168, 225, 226, 168, 270, 169, 271, 231, 169, 323, 1, 2, 3, 4, 5, 6, 280, 7, 257, 258, 285, 286, 49, -133, -133, -133, 50, 51, 52, 53, 54, 55, 56, 360, 361, 57, -131, 58, 59, 60, 61, -131, -131, 62, -131, -135, -135, -135, -135, 209, 63, 64, 342, 168, 43, 65, 66, 67, 169, 170, 211, 212, 68, 69, 164, 164, 213, 185, 70, 186, 348, 44, 71, 72, 73, 343, 82, 74, -137, -137, -137, -137, -137, -137, 45, 8, 198, 9, 46, 207, 208, 210, 180, 349, 187, 217, 188, 219, 47, 410, 10, 411, 362, 363, 412, 227, 11, 48, 376, 30, 335, 336, 31, 148, 149, 150, 151, 322, 324, 326, 327, 413, 414, 415, 416, 132, 133, -101, 417, 94, 95, 96, 97, 337, 189, 30, 190, 98, 31, 134, 30, 135, 136, 31, 191, 171, 192, 30, 335, 336, 31, -80, 30, 335, 336, 31, 30, 335, 336, 31, 86, 418, 162, 184, 184, 31, 273, 194, 275, 195, 277, 340, 279, 211, 212, 282, 344, 139, 198, 213, 346, 104, 140, 141, 105, 142, 153, 154, 155, 156, 157, 158, 130, -38, 341, 137, 345, 347, 144, 145, 146, 356, 357, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 316, 116, 318, 319, 320, 321, 99, 117, 118, 119, 120, 121, 122, 123, 124, 125, 334, 404, 126, 127, 128, 129, 131, 160, 161, 202, 167, 177, 355, 178, 179, 193, 203, 199, 233, 204, 201, 205, 403, 206, 222, 223, 224, 228, 229, 230, 283, 272, 234, 235, 236, 457, 237, 238, 440, 239, 278, 281, 240, 405, 241, 428, 317, 274, 287, 443, 276, 467, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 261, 262, 263, 264, 289, 232, 265, 441, 0, 290, 291, 292, 293, 446, 447, 448, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 328, 305, 306, 307, 308, 309, 310, 311, 164, 312, 313, 314, 315, 329, 330, 331, 332, 333, 351, 352, 353, 354, 364, 87, 0, 366, 365, 368, 367, 370, 369, 375, 425, 371, 374, 377, 0, 0, 0, 372, 373, 400, 0, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 407, 406, 408, 409, 444, 427, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 425, 442, 449, 458, 459, 460, 0, 461, 462, 463, 450, 451, 452, 453, 454, 464, 465, 466, 468, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 454 }; static const yytype_int16 yycheck[] = { 1, 2, 3, 4, 85, 93, 138, 8, 9, 10, 113, 114, 100, 116, 173, 118, 119, 176, 0, 25, 123, 124, 25, 182, 30, 184, 129, 30, 61, 21, 22, 23, 24, 25, 26, 193, 28, 96, 97, 198, 199, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 267, 268, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 31, 62, 63, 118, 25, 137, 67, 68, 69, 30, 31, 112, 113, 74, 75, 84, 85, 118, 138, 80, 140, 118, 138, 84, 85, 86, 141, 117, 89, 90, 91, 92, 93, 94, 95, 138, 96, 193, 98, 138, 109, 110, 111, 117, 141, 138, 115, 140, 117, 138, 47, 111, 49, 270, 271, 52, 125, 117, 138, 285, 117, 118, 119, 120, 57, 58, 59, 60, 239, 240, 241, 242, 69, 70, 71, 72, 65, 66, 139, 76, 21, 22, 23, 24, 141, 138, 117, 140, 29, 120, 79, 117, 81, 82, 120, 138, 117, 140, 117, 118, 119, 120, 138, 117, 118, 119, 120, 117, 118, 119, 120, 138, 109, 117, 270, 271, 120, 186, 138, 188, 140, 190, 141, 192, 112, 113, 195, 141, 48, 285, 118, 141, 140, 53, 54, 140, 56, 90, 91, 92, 93, 94, 95, 139, 141, 251, 135, 253, 254, 35, 36, 37, 263, 264, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 233, 140, 235, 236, 237, 238, 111, 140, 140, 140, 140, 140, 140, 140, 140, 140, 249, 352, 140, 140, 140, 140, 137, 117, 138, 118, 139, 139, 261, 139, 139, 138, 118, 137, 140, 118, 139, 118, 351, 118, 118, 118, 118, 118, 118, 118, 77, 185, 140, 140, 140, 442, 140, 140, 420, 140, 191, 194, 140, 354, 140, 402, 118, 187, 200, 425, 189, 454, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 139, 138, 138, 141, 131, 140, 422, -1, 141, 141, 141, 141, 431, 432, 433, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 118, 141, 141, 141, 141, 141, 141, 141, 351, 141, 141, 141, 141, 118, 118, 118, 118, 118, 140, 140, 139, 137, 139, 43, -1, 139, 141, 139, 141, 139, 141, 140, 375, 141, 141, 141, -1, -1, -1, 139, 139, 117, -1, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 139, 141, 139, 141, 122, 141, 141, 141, 140, 140, 140, 140, 140, 140, 140, 140, 140, 425, 141, 118, 122, 141, 141, -1, 141, 141, 141, 435, 436, 437, 438, 439, 141, 141, 141, 141, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 454 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 21, 22, 23, 24, 25, 26, 28, 96, 98, 111, 117, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 156, 186, 187, 188, 189, 191, 193, 198, 117, 120, 214, 214, 214, 214, 154, 138, 199, 214, 214, 214, 0, 137, 138, 138, 138, 138, 138, 34, 38, 39, 40, 41, 42, 43, 44, 47, 49, 50, 51, 52, 55, 62, 63, 67, 68, 69, 74, 75, 80, 84, 85, 86, 89, 205, 206, 207, 208, 209, 210, 211, 117, 190, 192, 194, 138, 145, 157, 158, 168, 169, 171, 172, 21, 22, 23, 24, 29, 111, 177, 178, 179, 183, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 139, 137, 65, 66, 79, 81, 82, 135, 226, 48, 53, 54, 56, 223, 35, 36, 37, 212, 57, 58, 59, 60, 213, 90, 91, 92, 93, 94, 95, 225, 117, 138, 117, 196, 214, 196, 170, 139, 25, 30, 31, 117, 160, 161, 162, 163, 182, 139, 139, 139, 117, 174, 175, 176, 182, 138, 140, 138, 140, 138, 140, 138, 140, 138, 138, 140, 180, 181, 182, 137, 220, 139, 118, 118, 118, 118, 118, 214, 214, 31, 214, 112, 113, 118, 215, 215, 215, 214, 215, 214, 215, 215, 118, 118, 118, 215, 215, 214, 118, 118, 118, 215, 205, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 140, 96, 97, 195, 197, 140, 139, 138, 138, 140, 159, 220, 220, 173, 220, 220, 157, 214, 168, 214, 169, 214, 171, 214, 181, 170, 214, 77, 184, 220, 220, 177, 155, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 214, 118, 214, 214, 214, 214, 215, 61, 215, 216, 215, 215, 118, 118, 118, 118, 118, 118, 214, 118, 119, 141, 214, 217, 141, 217, 118, 141, 141, 217, 141, 217, 118, 141, 200, 140, 140, 139, 137, 214, 183, 183, 164, 165, 160, 160, 174, 174, 139, 141, 139, 141, 139, 141, 139, 141, 139, 139, 141, 140, 181, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, 117, 202, 203, 196, 215, 195, 141, 139, 139, 141, 47, 49, 52, 69, 70, 71, 72, 76, 109, 166, 167, 221, 222, 224, 185, 214, 204, 141, 202, 141, 141, 140, 140, 140, 140, 140, 140, 140, 140, 140, 166, 223, 141, 185, 122, 201, 215, 215, 215, 118, 214, 214, 214, 214, 214, 218, 219, 220, 122, 141, 141, 141, 141, 141, 141, 141, 141, 219, 141 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { 0, 143, 144, 145, 145, 146, 146, 146, 146, 146, 147, 147, 147, 147, 147, 147, 148, 149, 150, 151, 152, 154, 155, 153, 156, 158, 159, 157, 160, 160, 160, 161, 161, 162, 163, 165, 164, 166, 166, 167, 168, 169, 170, 172, 173, 171, 174, 174, 174, 175, 176, 177, 177, 178, 178, 178, 178, 178, 178, 178, 178, 178, 178, 178, 179, 180, 181, 181, 182, 182, 183, 184, 184, 185, 185, 186, 187, 187, 188, 188, 190, 189, 192, 191, 194, 193, 195, 195, 196, 196, 197, 197, 199, 200, 201, 198, 202, 202, 204, 203, 205, 205, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 206, 207, 206, 208, 206, 209, 206, 210, 206, 211, 206, 212, 212, 212, 213, 213, 213, 213, 214, 214, 215, 215, 215, 216, 216, 217, 217, 217, 218, 219, 219, 220, 220, 221, 221, 221, 221, 221, 221, 221, 221, 222, 221, 221, 223, 223, 223, 223, 224, 225, 225, 225, 225, 225, 225, 225, 225, 225, 225, 225, 225, 226, 226, 226, 226, 226, 226 }; /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { 0, 2, 1, 3, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5, 5, 5, 5, 5, 0, 0, 6, 1, 0, 0, 3, 3, 3, 0, 1, 1, 1, 4, 0, 2, 2, 0, 1, 0, 0, 0, 0, 0, 3, 3, 3, 0, 1, 1, 3, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 1, 3, 0, 4, 4, 3, 5, 0, 2, 0, 4, 1, 1, 1, 1, 0, 6, 0, 4, 0, 4, 3, 0, 1, 4, 4, 4, 0, 0, 0, 10, 2, 0, 0, 3, 3, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, 1, 2, 4, 4, 4, 4, 4, 4, 4, 4, 0, 2, 1, 4, 4, 4, 4, 4, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 4, 4, 4, 4, 4 }; #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY) \ { \ yychar = (Token); \ yylval = (Value); \ YYPOPSTACK (yylen); \ yystate = *yyssp; \ goto yybackup; \ } \ else \ { \ yyerror (&yylloc, lexer, dummy, arg, YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (0) /* Error token number */ #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (0) #endif #define YYRHSLOC(Rhs, K) ((Rhs)[K]) /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (0) /* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL /* Print *YYLOCP on YYO. Private, do not rely on its existence. */ YY_ATTRIBUTE_UNUSED static unsigned yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) { unsigned res = 0; int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; if (0 <= yylocp->first_line) { res += YYFPRINTF (yyo, "%d", yylocp->first_line); if (0 <= yylocp->first_column) res += YYFPRINTF (yyo, ".%d", yylocp->first_column); } if (0 <= yylocp->last_line) { if (yylocp->first_line < yylocp->last_line) { res += YYFPRINTF (yyo, "-%d", yylocp->last_line); if (0 <= end_col) res += YYFPRINTF (yyo, ".%d", end_col); } else if (0 <= end_col && yylocp->first_column < end_col) res += YYFPRINTF (yyo, "-%d", end_col); } return res; } # define YY_LOCATION_PRINT(File, Loc) \ yy_location_print_ (File, &(Loc)) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif #endif # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yy_symbol_print (stderr, \ Type, Value, Location, lexer, dummy, arg); \ YYFPRINTF (stderr, "\n"); \ } \ } while (0) /*----------------------------------------. | Print this symbol's value on YYOUTPUT. | `----------------------------------------*/ static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, gpointer *dummy, gpointer arg) { FILE *yyo = yyoutput; YYUSE (yyo); YYUSE (yylocationp); YYUSE (lexer); YYUSE (dummy); YYUSE (arg); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); # endif YYUSE (yytype); } /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, gpointer *dummy, gpointer arg) { YYFPRINTF (yyoutput, "%s %s (", yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); YY_LOCATION_PRINT (yyoutput, *yylocationp); YYFPRINTF (yyoutput, ": "); yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, lexer, dummy, arg); YYFPRINTF (yyoutput, ")"); } /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) { int yybot = *yybottom; YYFPRINTF (stderr, " %d", yybot); } YYFPRINTF (stderr, "\n"); } # define YY_STACK_PRINT(Bottom, Top) \ do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ } while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ static void yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, CfgLexer *lexer, gpointer *dummy, gpointer arg) { unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yystos[yyssp[yyi + 1 - yynrhs]], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , lexer, dummy, arg); YYFPRINTF (stderr, "\n"); } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (yyssp, yyvsp, yylsp, Rule, lexer, dummy, arg); \ } while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #if YYERROR_VERBOSE # ifndef yystrlen # if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T yystrlen (const char *yystr) { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) continue; return yylen; } # endif # endif # ifndef yystpcpy # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * yystpcpy (char *yydest, const char *yysrc) { char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif # ifndef yytnamerr /* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */ static YYSIZE_T yytnamerr (char *yyres, const char *yystr) { if (*yystr == '"') { YYSIZE_T yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres; } # endif /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message about the unexpected token YYTOKEN for the state stack whose top is YYSSP. Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is not large enough to hold the message. In that case, also set *YYMSG_ALLOC to the required number of bytes. Return 2 if the required number of bytes is too large to store. */ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per "expected"). */ int yycount = 0; /* There are many possibilities here to consider: - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected tokens because there are none. - The only way there can be no lookahead present (in yychar) is if this state is a consistent state with a default action. Thus, detecting the absence of a lookahead is sufficient to determine that there is no unexpected or expected token to report. In that case, just report a simple "syntax error". - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the scanner and before detecting a syntax error. Thus, state merging (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be accepted due to an error action in a later state. */ if (yytoken != YYEMPTY) { int yyn = yypact[*yyssp]; yyarg[yycount++] = yytname[yytoken]; if (!yypact_value_is_default (yyn)) { /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. In other words, skip the first -YYN actions for this state because they are default actions. */ int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = YYLAST - yyn + 1; int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; int yyx; for (yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR && !yytable_value_is_error (yytable[yyx + yyn])) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; yysize = yysize0; break; } yyarg[yycount++] = yytname[yyx]; { YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } } } } switch (yycount) { # define YYCASE_(N, S) \ case N: \ yyformat = S; \ break YYCASE_(0, YY_("syntax error")); YYCASE_(1, YY_("syntax error, unexpected %s")); YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); # undef YYCASE_ } { YYSIZE_T yysize1 = yysize + yystrlen (yyformat); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } if (*yymsg_alloc < yysize) { *yymsg_alloc = 2 * yysize; if (! (yysize <= *yymsg_alloc && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; return 1; } /* Avoid sprintf, as that infringes on the user's name space. Don't have undefined behavior even if the translation produced a string with the wrong number of "%s"s. */ { char *yyp = *yymsg; int yyi = 0; while ((*yyp = *yyformat) != '\0') if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) { yyp += yytnamerr (yyp, yyarg[yyi++]); yyformat += 2; } else { yyp++; yyformat++; } } return 0; } #endif /* YYERROR_VERBOSE */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, CfgLexer *lexer, gpointer *dummy, gpointer arg) { YYUSE (yyvaluep); YYUSE (yylocationp); YYUSE (lexer); YYUSE (dummy); YYUSE (arg); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN switch (yytype) { case 117: /* LL_IDENTIFIER */ #line 314 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2841 "lib/cfg-grammar.c" /* yacc.c:1257 */ break; case 120: /* LL_STRING */ #line 314 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2847 "lib/cfg-grammar.c" /* yacc.c:1257 */ break; case 122: /* LL_BLOCK */ #line 314 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2853 "lib/cfg-grammar.c" /* yacc.c:1257 */ break; case 214: /* string */ #line 314 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2859 "lib/cfg-grammar.c" /* yacc.c:1257 */ break; case 217: /* string_or_number */ #line 314 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2865 "lib/cfg-grammar.c" /* yacc.c:1257 */ break; default: break; } YY_IGNORE_MAYBE_UNINITIALIZED_END } /*----------. | yyparse. | `----------*/ int yyparse (CfgLexer *lexer, gpointer *dummy, gpointer arg) { /* The lookahead symbol. */ int yychar; /* The semantic value of the lookahead symbol. */ /* Default value used for initialization, for pacifying older GCCs or non-GCC compilers. */ YY_INITIAL_VALUE (static YYSTYPE yyval_default;) YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); /* Location data for the lookahead symbol. */ static YYLTYPE yyloc_default # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL = { 1, 1, 1, 1 } # endif ; YYLTYPE yylloc = yyloc_default; /* Number of syntax errors so far. */ int yynerrs; int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: 'yyss': related to states. 'yyvs': related to semantic values. 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ yytype_int16 yyssa[YYINITDEPTH]; yytype_int16 *yyss; yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs; YYSTYPE *yyvsp; /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls; YYLTYPE *yylsp; /* The locations where the error started and ended. */ YYLTYPE yyerror_range[3]; YYSIZE_T yystacksize; int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ char yymsgbuf[128]; char *yymsg = yymsgbuf; YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; YYLTYPE *yyls1 = yyls; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); yyls = yyls1; yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; YYSTACK_RELOCATE (yyss_alloc, yyss); YYSTACK_RELOCATE (yyvs_alloc, yyvs); YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); if (yystate == YYFINAL) YYACCEPT; goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. Read a lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = yylex (&yylval, &yylloc, lexer); } if (yychar <= YYEOF) { yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yytoken = YYTRANSLATE (yychar); YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to detect an error, take that action. */ yyn += yytoken; if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; yyn = yytable[yyn]; if (yyn <= 0) { if (yytable_value_is_error (yyn)) goto yyerrlab; yyn = -yyn; goto yyreduce; } /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the shifted token. */ yychar = YYEMPTY; yystate = yyn; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END *++yylsp = yylloc; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; /* Default location. */ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 5: #line 459 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(cfg_tree_add_object(&configuration->tree, (yyvsp[0].ptr)) || cfg_allow_config_dups(configuration), (yylsp[0]), "duplicate %s definition", log_expr_node_get_content_name(((LogExprNode *) (yyvsp[0].ptr))->content)); } #line 3161 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 16: #line 479 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_source((yyvsp[-3].cptr), (yyvsp[-1].ptr), &(yylsp[-4])); free((yyvsp[-3].cptr)); } #line 3170 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 17: #line 486 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_destination((yyvsp[-3].cptr), (yyvsp[-1].ptr), &(yylsp[-4])); free((yyvsp[-3].cptr)); } #line 3179 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 18: #line 495 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { /* NOTE: the filter() subexpression (e.g. the one that invokes * one filter expression from another) depends on the layout * parsed into the cfg-tree when looking up the referenced * filter expression. So when changing how a filter statement * is transformed into the cfg-tree, make sure you check * filter-call.c, especially filter_call_init() function as * well. */ (yyval.ptr) = log_expr_node_new_filter((yyvsp[-3].cptr), (yyvsp[-1].ptr), &(yylsp[-4])); free((yyvsp[-3].cptr)); } #line 3197 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 19: #line 512 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_parser((yyvsp[-3].cptr), (yyvsp[-1].ptr), &(yylsp[-4])); free((yyvsp[-3].cptr)); } #line 3206 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 20: #line 520 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_rewrite((yyvsp[-3].cptr), (yyvsp[-1].ptr), &(yylsp[-4])); free((yyvsp[-3].cptr)); } #line 3215 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 21: #line 527 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_LOG, NULL, "log"); } #line 3221 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 22: #line 529 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); } #line 3227 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 23: #line 530 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-2].ptr); } #line 3235 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 24: #line 539 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_ROOT; gpointer result; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); result = plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!result) YYERROR; (yyval.ptr) = NULL; } #line 3254 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 25: #line 558 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } #line 3260 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 26: #line 560 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); } #line 3266 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 27: #line 561 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3274 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 28: #line 567 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 3280 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 29: #line 568 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 3286 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 30: #line 569 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3292 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 31: #line 573 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3298 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 32: #line 574 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3304 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 33: #line 579 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_driver) { YYERROR; } (yyval.ptr) = last_driver; } #line 3324 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 34: #line 597 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3330 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 35: #line 601 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } #line 3339 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 36: #line 605 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_driver; } #line 3345 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 40: #line 619 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), (yyloc)); (yyval.ptr) = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &(yyloc)); } #line 3357 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 41: #line 630 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), (yyloc)); (yyval.ptr) = last_parser_expr; } #line 3368 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 42: #line 640 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), (yyloc)); (yyval.ptr) = last_rewrite_expr; } #line 3379 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 43: #line 649 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } #line 3385 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 44: #line 651 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); } #line 3391 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 45: #line 652 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3399 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 46: #line 660 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 3405 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 47: #line 661 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 3411 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 48: #line 662 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3417 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 49: #line 666 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3423 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 50: #line 671 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_driver) { YYERROR; } (yyval.ptr) = last_driver; } #line 3443 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 51: #line 689 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); (yyval.ptr) = (yyvsp[-2].ptr); } #line 3449 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 52: #line 690 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3455 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 53: #line 694 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_source_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3461 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 54: #line 695 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_source(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3467 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 55: #line 696 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_filter_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3473 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 56: #line 697 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_filter(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3479 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 57: #line 698 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_parser_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3485 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 58: #line 699 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_parser(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3491 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 59: #line 700 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_rewrite_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3497 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 60: #line 701 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_rewrite(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3503 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 61: #line 702 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_destination_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3509 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 62: #line 703 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_destination(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3515 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 63: #line 704 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3521 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 64: #line 708 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3527 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 65: #line 720 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr) ? log_expr_node_new_junction((yyvsp[0].ptr), &(yylsp[0])) : NULL; } #line 3533 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 66: #line 725 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); (yyval.ptr) = (yyvsp[-2].ptr); } #line 3539 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 67: #line 726 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3545 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 68: #line 730 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3551 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 69: #line 731 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3557 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 70: #line 735 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_log(log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[-1].ptr)), (yyvsp[0].num), &(yyloc)); } #line 3563 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 71: #line 739 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[-2].num); } #line 3569 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 72: #line 740 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3575 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 73: #line 744 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = log_expr_node_lookup_flag((yyvsp[-1].cptr)) | (yyvsp[0].num); free((yyvsp[-1].cptr)); } #line 3581 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 74: #line 745 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3587 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 76: #line 756 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(cfg_tree_add_template(&configuration->tree, (yyvsp[0].ptr)) || cfg_allow_config_dups(configuration), (yylsp[0]), "duplicate template"); } #line 3595 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 77: #line 760 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { user_template_function_register(configuration, last_template->name, last_template); log_template_unref(last_template); last_template = NULL; } #line 3605 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 80: #line 774 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template = log_template_new(configuration, (yyvsp[0].cptr)); } #line 3613 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 81: #line 777 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_template; free((yyvsp[-4].cptr)); } #line 3619 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 82: #line 782 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template = log_template_new(configuration, (yyvsp[0].cptr)); } #line 3627 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 83: #line 785 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_template; free((yyvsp[-2].cptr)); } #line 3633 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 84: #line 790 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template = log_template_new(configuration, (yyvsp[0].cptr)); } #line 3641 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 85: #line 793 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_template; free((yyvsp[-2].cptr)); } #line 3647 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 88: #line 805 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, (yyvsp[0].cptr), &error), (yylsp[0]), "Error compiling template (%s)", error->message); free((yyvsp[0].cptr)); } #line 3658 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 89: #line 812 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, (yyvsp[-1].cptr), &error), (yylsp[-1]), "Error compiling template (%s)", error->message); free((yyvsp[-1].cptr)); CHECK_ERROR(log_template_set_type_hint(last_template, (yyvsp[-3].cptr), &error), (yylsp[-3]), "Error setting the template type-hint (%s)", error->message); free((yyvsp[-3].cptr)); } #line 3672 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 91: #line 831 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { log_template_set_escape(last_template, (yyvsp[-1].num)); } #line 3678 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 92: #line 837 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_DEF, block_def_keywords, "block definition"); } #line 3684 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 93: #line 839 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_block_args = cfg_args_new(); } #line 3690 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 94: #line 840 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_CONTENT, NULL, "block content"); } #line 3696 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 95: #line 842 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { CfgBlock *block; /* block content */ cfg_lexer_pop_context(lexer); /* block definition */ cfg_lexer_pop_context(lexer); block = cfg_block_new((yyvsp[0].cptr), last_block_args); CHECK_ERROR(cfg_lexer_register_block_generator(lexer, cfg_lexer_lookup_context_type_by_name((yyvsp[-7].cptr)), (yyvsp[-6].cptr), cfg_block_generate, block, (GDestroyNotify) cfg_block_free) || cfg_allow_config_dups(configuration), (yylsp[-6]), "duplicate block definition"); free((yyvsp[-7].cptr)); free((yyvsp[-6].cptr)); free((yyvsp[0].cptr)); last_block_args = NULL; } #line 3716 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 98: #line 866 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_ARG, NULL, "block argument"); } #line 3724 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 99: #line 870 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); cfg_args_set(last_block_args, (yyvsp[-2].cptr), (yyvsp[0].cptr)); free((yyvsp[-2].cptr)); free((yyvsp[0].cptr)); } #line 3733 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 102: #line 882 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->mark_freq = (yyvsp[-1].num); } #line 3739 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 103: #line 883 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->flush_lines = (yyvsp[-1].num); } #line 3745 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 104: #line 884 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_set_mark_mode(configuration, "internal"); } #line 3751 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 105: #line 886 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(cfg_lookup_mark_mode((yyvsp[-1].cptr)) > 0 && cfg_lookup_mark_mode((yyvsp[-1].cptr)) != MM_GLOBAL, (yylsp[-1]), "illegal global mark-mode"); cfg_set_mark_mode(configuration, (yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3761 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 106: #line 891 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->flush_timeout = (yyvsp[-1].num); } #line 3767 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 107: #line 892 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->chain_hostnames = (yyvsp[-1].num); } #line 3773 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 108: #line 893 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->keep_hostname = (yyvsp[-1].num); } #line 3779 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 109: #line 894 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->check_hostname = (yyvsp[-1].num); } #line 3785 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 110: #line 895 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_bad_hostname_set(configuration, (yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3791 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 111: #line 896 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->time_reopen = (yyvsp[-1].num); } #line 3797 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 112: #line 897 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->time_reap = (yyvsp[-1].num); } #line 3803 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 113: #line 898 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ {} #line 3809 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 114: #line 899 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->suppress = (yyvsp[-1].num); } #line 3815 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 115: #line 900 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->threaded = (yyvsp[-1].num); } #line 3821 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 116: #line 901 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->pass_unix_credentials = (yyvsp[-1].num); } #line 3827 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 117: #line 902 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_set_use_uniqid((yyvsp[-1].num)); } #line 3833 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 118: #line 903 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { cfg_set_use_uniqid((yyvsp[-1].num)); } #line 3839 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 119: #line 904 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->log_fifo_size = (yyvsp[-1].num); } #line 3845 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 120: #line 905 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { msg_error("Using a global log-iw-size() option was removed, please use a per-source log-iw-size()"); } #line 3851 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 121: #line 906 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { msg_error("Using a global log-fetch-limit() option was removed, please use a per-source log-fetch-limit()"); } #line 3857 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 122: #line 907 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->log_msg_size = (yyvsp[-1].num); } #line 3863 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 123: #line 908 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->keep_timestamp = (yyvsp[-1].num); } #line 3869 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 124: #line 909 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->create_dirs = (yyvsp[-1].num); } #line 3875 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 125: #line 910 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->custom_domain = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3881 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 126: #line 911 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->file_template_name = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3887 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 127: #line 912 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->proto_template_name = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3893 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 128: #line 913 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { configuration->recv_time_zone = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3899 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 129: #line 914 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template_options = &configuration->template_options; } #line 3905 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 131: #line 915 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options = &configuration->host_resolve_options; } #line 3911 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 133: #line 916 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_stats_options = &configuration->stats_options; } #line 3917 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 135: #line 917 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_dns_cache_options = &configuration->dns_cache_options; } #line 3923 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 137: #line 918 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_file_perm_options = &configuration->file_perm_options; } #line 3929 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 139: #line 922 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_stats_options->log_freq = (yyvsp[-1].num); } #line 3935 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 140: #line 923 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_stats_options->level = (yyvsp[-1].num); } #line 3941 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 141: #line 924 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_stats_options->lifetime = (yyvsp[-1].num); } #line 3947 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 142: #line 928 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_dns_cache_options->cache_size = (yyvsp[-1].num); } #line 3953 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 143: #line 929 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_dns_cache_options->expire = (yyvsp[-1].num); } #line 3959 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 144: #line 931 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_dns_cache_options->expire_failed = (yyvsp[-1].num); } #line 3965 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 145: #line 932 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_dns_cache_options->hosts = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3971 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 148: #line 945 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 1; } #line 3977 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 149: #line 946 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3983 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 150: #line 947 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3989 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 151: #line 951 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3995 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 152: #line 952 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 2; } #line 4001 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 153: #line 956 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.cptr) = (yyvsp[0].cptr); } #line 4007 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 154: #line 957 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.cptr) = strdup(lexer->token_text->str); } #line 4013 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 155: #line 958 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.cptr) = strdup(lexer->token_text->str); } #line 4019 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 156: #line 962 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_reverse((yyvsp[0].ptr)); } #line 4025 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 157: #line 966 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_append((yyvsp[0].ptr), g_strdup((yyvsp[-1].cptr))); free((yyvsp[-1].cptr)); } #line 4031 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 158: #line 967 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 4037 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 161: #line 1013 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_source_options->init_window_size = (yyvsp[-1].num); } #line 4043 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 162: #line 1014 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_source_options->chain_hostnames = (yyvsp[-1].num); } #line 4049 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 163: #line 1015 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_source_options->keep_hostname = (yyvsp[-1].num); } #line 4055 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 164: #line 1016 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_source_options->program_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4061 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 165: #line 1017 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_source_options->host_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4067 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 166: #line 1018 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { gchar *p = strrchr((yyvsp[-1].cptr), ':'); if (p) *p = 0; last_source_options->program_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4073 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 167: #line 1019 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_source_options->keep_timestamp = (yyvsp[-1].num); } #line 4079 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 168: #line 1020 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { log_source_options_set_tags(last_source_options, (yyvsp[-1].ptr)); } #line 4085 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 169: #line 1021 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options = &last_source_options->host_resolve_options; } #line 4091 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 172: #line 1041 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_fqdn = (yyvsp[-1].num); } #line 4097 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 173: #line 1042 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_dns = (yyvsp[-1].num); } #line 4103 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 174: #line 1043 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_dns_cache = (yyvsp[-1].num); } #line 4109 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 175: #line 1044 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->normalize_hostnames = (yyvsp[-1].num); } #line 4115 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 176: #line 1084 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { log_pipe_set_persist_name(&last_driver->super, g_strdup((yyvsp[-1].cptr))); free((yyvsp[-1].cptr)); } #line 4121 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 177: #line 1157 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_set_file_uid(last_file_perm_options, (yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4127 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 178: #line 1158 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_dont_change_file_uid(last_file_perm_options); } #line 4133 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 179: #line 1159 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_set_file_gid(last_file_perm_options, (yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4139 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 180: #line 1160 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_dont_change_file_gid(last_file_perm_options); } #line 4145 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 181: #line 1161 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_set_file_perm(last_file_perm_options, (yyvsp[-1].num)); } #line 4151 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 182: #line 1162 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_dont_change_file_perm(last_file_perm_options); } #line 4157 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 183: #line 1163 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_set_dir_uid(last_file_perm_options, (yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4163 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 184: #line 1164 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_dont_change_dir_uid(last_file_perm_options); } #line 4169 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 185: #line 1165 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_set_dir_gid(last_file_perm_options, (yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4175 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 186: #line 1166 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_dont_change_dir_gid(last_file_perm_options); } #line 4181 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 187: #line 1167 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_set_dir_perm(last_file_perm_options, (yyvsp[-1].num)); } #line 4187 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 188: #line 1168 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { file_perm_options_dont_change_dir_perm(last_file_perm_options); } #line 4193 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 189: #line 1172 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template_options->ts_format = cfg_ts_format_value((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4199 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 190: #line 1173 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template_options->frac_digits = (yyvsp[-1].num); } #line 4205 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 191: #line 1174 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template_options->time_zone[LTZ_SEND] = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4211 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 192: #line 1175 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template_options->time_zone[LTZ_SEND] = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4217 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 193: #line 1176 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { last_template_options->time_zone[LTZ_LOCAL] = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 4223 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; case 194: #line 1178 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1646 */ { gint on_error; CHECK_ERROR(log_template_on_error_parse((yyvsp[-1].cptr), &on_error), (yylsp[-1]), "Invalid on-error() setting"); free((yyvsp[-1].cptr)); log_template_options_set_on_error(last_template_options, on_error); } #line 4236 "lib/cfg-grammar.c" /* yacc.c:1646 */ break; #line 4240 "lib/cfg-grammar.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires that yytoken be updated with the new translation. We take the approach of translating immediately before every use of yytoken. One alternative is translating here after every semantic action, but that translation would be missed if the semantic action invokes YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an incorrect destructor might then be invoked immediately. In the case of YYERROR or YYBACKUP, subsequent parser actions might lead to an incorrect destructor call or verbose syntax error message before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; *++yylsp = yyloc; /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; /*--------------------------------------. | yyerrlab -- here on detecting error. | `--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #if ! YYERROR_VERBOSE yyerror (&yylloc, lexer, dummy, arg, YY_("syntax error")); #else # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ yyssp, yytoken) { char const *yymsgp = YY_("syntax error"); int yysyntax_error_status; yysyntax_error_status = YYSYNTAX_ERROR; if (yysyntax_error_status == 0) yymsgp = yymsg; else if (yysyntax_error_status == 1) { if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); if (!yymsg) { yymsg = yymsgbuf; yymsg_alloc = sizeof yymsgbuf; yysyntax_error_status = 2; } else { yysyntax_error_status = YYSYNTAX_ERROR; yymsgp = yymsg; } } yyerror (&yylloc, lexer, dummy, arg, yymsgp); if (yysyntax_error_status == 2) goto yyexhaustedlab; } # undef YYSYNTAX_ERROR #endif } yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) { /* Return failure if at end of input. */ if (yychar == YYEOF) YYABORT; } else { yydestruct ("Error: discarding", yytoken, &yylval, &yylloc, lexer, dummy, arg); yychar = YYEMPTY; } } /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; /*---------------------------------------------------. | yyerrorlab -- error raised explicitly by YYERROR. | `---------------------------------------------------*/ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ if (/*CONSTCOND*/ 0) goto yyerrorlab; yyerror_range[1] = yylsp[1-yylen]; /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; goto yyerrlab1; /*-------------------------------------------------------------. | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { yyn = yytable[yyn]; if (0 < yyn) break; } } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) YYABORT; yyerror_range[1] = *yylsp; yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp, lexer, dummy, arg); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END yyerror_range[2] = yylloc; /* Using YYLLOC is tempting, but would change the location of the lookahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, yyerror_range, 2); *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; #if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ yyexhaustedlab: yyerror (&yylloc, lexer, dummy, arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: if (yychar != YYEMPTY) { /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, lexer, dummy, arg); } /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", yystos[*yyssp], yyvsp, yylsp, lexer, dummy, arg); YYPOPSTACK (1); } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif #if YYERROR_VERBOSE if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif return yyresult; } #line 1261 "../syslog-ng/lib/cfg-grammar.y" /* yacc.c:1906 */ syslog-ng-3.8.1/lib/serialize.h0000644000000000000000000001634112755565145016375 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef SERIALIZE_H_INCLUDED #define SERIALIZE_H_INCLUDED #include "syslog-ng.h" #include #include typedef struct _SerializeArchive SerializeArchive; struct _SerializeArchive { GError *error; guint16 len; guint16 silent:1; gboolean (*read_bytes)(SerializeArchive *archive, gchar *buf, gsize count, GError **error); gboolean (*write_bytes)(SerializeArchive *archive, const gchar *buf, gsize count, GError **error); }; /* this is private and is only published so that the inline functions below can invoke it */ void _serialize_handle_errors(SerializeArchive *self, const gchar *error_desc, GError *error); static inline gboolean serialize_archive_read_bytes(SerializeArchive *self, gchar *buf, gsize buflen) { GError *error = NULL; if ((self->error == NULL) && !self->read_bytes(self, buf, buflen, &error)) _serialize_handle_errors(self, "Error reading serialized data", error); return self->error == NULL; } static inline gboolean serialize_archive_write_bytes(SerializeArchive *self, const gchar *buf, gsize buflen) { GError *error = NULL; if ((self->error == NULL) && !self->write_bytes(self, buf, buflen, &error)) _serialize_handle_errors(self, "Error writing serialized data", error); return self->error == NULL; } static inline gboolean serialize_write_uint32(SerializeArchive *archive, guint32 value) { guint32 n; n = GUINT32_TO_BE(value); return serialize_archive_write_bytes(archive, (gchar *) &n, sizeof(n)); } static inline gboolean serialize_read_uint32(SerializeArchive *archive, guint32 *value) { guint32 n; if (serialize_archive_read_bytes(archive, (gchar *) &n, sizeof(n))) { *value = GUINT32_FROM_BE(n); return TRUE; } return FALSE; } /* NOTE: this function writes to the array to convert it to big endian. It * is converted back to native byte order before returning */ static inline gboolean serialize_write_uint32_array(SerializeArchive *archive, guint32 *values, gsize elements) { const int buffer_size = 128; guint32 converted_values[buffer_size]; gint converted_ndx; while (elements > 0) { for (converted_ndx = 0; converted_ndx < buffer_size && converted_ndx < elements; converted_ndx++) converted_values[converted_ndx] = GUINT32_TO_BE(values[converted_ndx]); if (!serialize_archive_write_bytes(archive, (void *) converted_values, converted_ndx * sizeof(guint32))) return FALSE; values += converted_ndx; elements -= converted_ndx; } return TRUE; } static inline gboolean serialize_read_uint32_array(SerializeArchive *archive, guint32 *values, gsize elements) { if (serialize_archive_read_bytes(archive, (void *) values, elements * sizeof(guint32))) { for (int i = 0; i < elements; i++) values[i] = GUINT32_FROM_BE(values[i]); return TRUE; } return FALSE; } static inline gboolean serialize_write_uint64(SerializeArchive *archive, guint64 value) { guint64 n; n = GUINT64_TO_BE(value); return serialize_archive_write_bytes(archive, (gchar *) &n, sizeof(n)); } static inline gboolean serialize_read_uint64(SerializeArchive *archive, guint64 *value) { guint64 n; if (serialize_archive_read_bytes(archive, (gchar *) &n, sizeof(n))) { *value = GUINT64_FROM_BE(n); return TRUE; } return FALSE; } static inline gboolean serialize_write_uint16(SerializeArchive *archive, guint16 value) { guint16 n; n = GUINT16_TO_BE(value); return serialize_archive_write_bytes(archive, (gchar *) &n, sizeof(n)); } static inline gboolean serialize_read_uint16(SerializeArchive *archive, guint16 *value) { guint16 n; if (serialize_archive_read_bytes(archive, (gchar *) &n, sizeof(n))) { *value = GUINT16_FROM_BE(n); return TRUE; } return FALSE; } static inline gboolean serialize_write_uint8(SerializeArchive *archive, guint8 value) { guint8 n; n = value; return serialize_archive_write_bytes(archive, (gchar *) &n, sizeof(n)); } static inline gboolean serialize_read_uint8(SerializeArchive *archive, guint8 *value) { guint8 n; if (serialize_archive_read_bytes(archive, (gchar *) &n, sizeof(n))) { *value = n; return TRUE; } return FALSE; } static inline gboolean serialize_write_blob(SerializeArchive *archive, const void *blob, gsize len) { return serialize_archive_write_bytes(archive, blob, len); } static inline gboolean serialize_read_blob(SerializeArchive *archive, void *blob, gsize len) { return serialize_archive_read_bytes(archive, blob, len); } static inline gboolean serialize_write_string(SerializeArchive *archive, GString *str) { return serialize_write_uint32(archive, str->len) && serialize_archive_write_bytes(archive, str->str, str->len); } static inline gboolean serialize_read_string(SerializeArchive *archive, GString *str) { guint32 len; if (serialize_read_uint32(archive, &len)) { if (len > str->allocated_len) { gchar *p; p = g_try_realloc(str->str, len + 1); if (!p) return FALSE; str->str = p; str->str[len] = 0; str->len = len; } else g_string_set_size(str, len); return serialize_archive_read_bytes(archive, str->str, len); } return FALSE; } static inline gboolean serialize_write_cstring(SerializeArchive *archive, const gchar *str, gssize len) { if (len < 0) len = strlen(str); return serialize_write_uint32(archive, len) && (len == 0 || serialize_archive_write_bytes(archive, str, len)); } static inline gboolean serialize_read_cstring(SerializeArchive *archive, gchar **str, gsize *str_len) { guint32 len; if (serialize_read_uint32(archive, &len)) { *str = g_try_malloc(len + 1); if (!(*str)) return FALSE; (*str)[len] = 0; if (str_len) *str_len = len; return serialize_archive_read_bytes(archive, *str, len); } return FALSE; } SerializeArchive *serialize_file_archive_new(FILE *f); SerializeArchive *serialize_string_archive_new(GString *str); void serialize_string_archive_reset(SerializeArchive *sa); SerializeArchive *serialize_buffer_archive_new(gchar *buff, gsize len); gsize serialize_buffer_archive_get_pos(SerializeArchive *self); void serialize_archive_free(SerializeArchive *self); #endif syslog-ng-3.8.1/lib/logstamp.c0000644000000000000000000001154012755565145016223 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logstamp.h" #include "messages.h" #include "timeutils.h" #include "str-format.h" static void log_stamp_append_frac_digits(const LogStamp *stamp, GString *target, gint frac_digits) { glong usecs; usecs = stamp->tv_usec % 1000000; if (frac_digits > 0) { gulong x; g_string_append_c(target, '.'); for (x = 100000; frac_digits && x; x = x / 10) { g_string_append_c(target, (usecs / x) + '0'); usecs = usecs % x; frac_digits--; } } } /** * log_stamp_format: * @stamp: Timestamp to format * @target: Target storage for formatted timestamp * @ts_format: Specifies basic timestamp format (TS_FMT_BSD, TS_FMT_ISO) * @zone_offset: Specifies custom zone offset if @tz_convert == TZ_CNV_CUSTOM * * Emits the formatted version of @stamp into @target as specified by * @ts_format and @tz_convert. **/ void log_stamp_append_format(const LogStamp *stamp, GString *target, gint ts_format, glong zone_offset, gint frac_digits) { glong target_zone_offset = 0; struct tm *tm, tm_storage; char buf[8]; time_t t; if (zone_offset != -1) target_zone_offset = zone_offset; else target_zone_offset = stamp->zone_offset; t = stamp->tv_sec + target_zone_offset; cached_gmtime(&t, &tm_storage); tm = &tm_storage; switch (ts_format) { case TS_FMT_BSD: g_string_append(target, month_names_abbrev[tm->tm_mon]); g_string_append_c(target, ' '); format_uint32_padded(target, 2, ' ', 10, tm->tm_mday); g_string_append_c(target, ' '); format_uint32_padded(target, 2, '0', 10, tm->tm_hour); g_string_append_c(target, ':'); format_uint32_padded(target, 2, '0', 10, tm->tm_min); g_string_append_c(target, ':'); format_uint32_padded(target, 2, '0', 10, tm->tm_sec); log_stamp_append_frac_digits(stamp, target, frac_digits); break; case TS_FMT_ISO: format_uint32_padded(target, 0, 0, 10, tm->tm_year + 1900); g_string_append_c(target, '-'); format_uint32_padded(target, 2, '0', 10, tm->tm_mon + 1); g_string_append_c(target, '-'); format_uint32_padded(target, 2, '0', 10, tm->tm_mday); g_string_append_c(target, 'T'); format_uint32_padded(target, 2, '0', 10, tm->tm_hour); g_string_append_c(target, ':'); format_uint32_padded(target, 2, '0', 10, tm->tm_min); g_string_append_c(target, ':'); format_uint32_padded(target, 2, '0', 10, tm->tm_sec); log_stamp_append_frac_digits(stamp, target, frac_digits); format_zone_info(buf, sizeof(buf), target_zone_offset); g_string_append(target, buf); break; case TS_FMT_FULL: format_uint32_padded(target, 0, 0, 10, tm->tm_year + 1900); g_string_append_c(target, ' '); g_string_append(target, month_names_abbrev[tm->tm_mon]); g_string_append_c(target, ' '); format_uint32_padded(target, 2, ' ', 10, tm->tm_mday); g_string_append_c(target, ' '); format_uint32_padded(target, 2, '0', 10, tm->tm_hour); g_string_append_c(target, ':'); format_uint32_padded(target, 2, '0', 10, tm->tm_min); g_string_append_c(target, ':'); format_uint32_padded(target, 2, '0', 10, tm->tm_sec); log_stamp_append_frac_digits(stamp, target, frac_digits); break; case TS_FMT_UNIX: format_uint32_padded(target, 0, 0, 10, (int) stamp->tv_sec); log_stamp_append_frac_digits(stamp, target, frac_digits); break; default: g_assert_not_reached(); break; } } void log_stamp_format(LogStamp *stamp, GString *target, gint ts_format, glong zone_offset, gint frac_digits) { g_string_truncate(target, 0); log_stamp_append_format(stamp, target, ts_format, zone_offset, frac_digits); } gboolean log_stamp_eq(const LogStamp *a, const LogStamp *b) { return a->tv_sec == b->tv_sec && a->tv_usec == b->tv_usec && a->zone_offset == b->zone_offset; } syslog-ng-3.8.1/lib/versioning.h0000644000000000000000000001113612755565145016566 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef __VERSIONING_H__ #define __VERSIONING_H__ /* The aim of this header file is to make it easy to track version * identification in code when porting code from the PE tree to the OSE tree * or vice versa. Error and warning messages should always use these macros * instead of inlining a concrete version number. Runtime checks should * always use the get_version_value() function to convert OSE version codes * to PE ones. * **************************************************************************** * The code _should_ always use OSE version numbering, otherwise it'd break * * and confuse the user when code gets ported between trees. * **************************************************************************** * * Versions in error messages * ========================== * * Whenever using an error message that needs to state a version number, it * should use one of the VERSION_X_Y macros, X_Y identifying the OSE version * number where the incompatible change was applied. * * Example: * * msg_warning("WARNING: foo got changed to bar in " VERSION_3_4"); * * Incompatible changes in non-OSE products * ======================================== * * If you introduce an incompatible change in a private tree (but don't do * that), you should explicitly define a macro that identifies your version, * e.g. if you have a product named foo, which is based on syslog-ng 3.3 * and you decide to change the interpretation of a config syntax in your * 1.0 release, you should create a macro: * * VERSION_FOO_1_0 "foo 1.0" * * This would be changed once the code gets integrated into syslog-ng, to * the "integrated-to" release. That way, users that always used OSE gets * the version number properly. * * Rebasing to a tree that already has your incompatible change * ============================================================ * * Assuming your change makes it to the OSE tree, the FOO specific version * references will be changed to OSE version macros, which could be a * problem for you when rebase your product, since your rebased product will * claim that the incompatible change happened _after_ it really happened. * The best solution is not to introduce incompatible changes or do that in * the OSE tree first. If you have to something like this, make sure that * you take care about these at rebase time. * * Version number barrier * ====================== * * For now there's an explicit barrier in version numbering between PE and * OSE, which is "4.0"; everything below "4.0" is an OSE version number, * everything ahead is a PE one. This will change once there's sufficient * gap between the two (e.g. PE 4.0 is long forgotten), in that case * OSE can also use version 4 and later. * * If there's another similar products built on syslog-ng (e.g. someone * other than BB creates such a product, the same scheme can be used by them * too). */ /* version references for major syslog-ng OSE versions. All error messages * should reference the syslog-ng version number through these macros, in order * to make it relatively simple to explain PE/OSE version numbers to users. */ #define VERSION_3_0 "syslog-ng 3.0" #define VERSION_3_1 "syslog-ng 3.1" #define VERSION_3_2 "syslog-ng 3.2" #define VERSION_3_3 "syslog-ng 3.3" #define VERSION_3_4 "syslog-ng 3.4" #define VERSION_3_5 "syslog-ng 3.5" #define VERSION_3_6 "syslog-ng 3.6" #define VERSION_3_7 "syslog-ng 3.7" #define VERSION_3_8 "syslog-ng 3.8" /* config version code, in the same format as GlobalConfig->version */ #define VERSION_VALUE 0x0308 #define VERSION_CURRENT VERSION_3_8 #define VERSION_CURRENT_VER_ONLY "3.8" #define version_convert_from_user(v) (v) #endif syslog-ng-3.8.1/lib/type-hinting.h0000644000000000000000000000426012755565145017022 0ustar00rootroot00000000000000/* * Copyright (c) 2012-2014 Balabit * Copyright (c) 2012-2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TYPE_HINTING_H #define TYPE_HINTING_H #include "syslog-ng.h" #define TYPE_HINTING_ERROR type_hinting_error_quark() GQuark type_hinting_error_quark(void); enum TypeHintingError { TYPE_HINTING_INVALID_TYPE, TYPE_HINTING_INVALID_CAST, }; typedef enum { TYPE_HINT_STRING, TYPE_HINT_LITERAL, TYPE_HINT_BOOLEAN, TYPE_HINT_INT32, TYPE_HINT_INT64, TYPE_HINT_DOUBLE, TYPE_HINT_DATETIME, TYPE_HINT_DEFAULT, } TypeHint; gboolean type_hint_parse(const gchar *hint, TypeHint *out_hint, GError **error); gboolean type_cast_drop_helper(gint drop_flags, const gchar *value, const gchar *type_hint); gboolean type_cast_to_boolean(const gchar *value, gboolean *out, GError **error); gboolean type_cast_to_int32(const gchar *value, gint32 *out, GError **error); gboolean type_cast_to_int64(const gchar *value, gint64 *out, GError **error); gboolean type_cast_to_double(const gchar *value, gdouble *out, GError **error); gboolean type_cast_to_datetime_int(const gchar *value, guint64 *out, GError **error); gboolean type_cast_to_datetime_str(const gchar *value, const char *format, gchar **out, GError **error); #endif syslog-ng-3.8.1/lib/syslog-ng.h0000644000000000000000000000403312755565145016323 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef SYSLOG_NG_H_INCLUDED #define SYSLOG_NG_H_INCLUDED #include #if SYSLOG_NG_ENABLE_DEBUG #undef YYDEBUG #define YYDEBUG 1 #endif #include "compat/glib.h" #include "versioning.h" #define PATH_SYSLOG_NG_CONF SYSLOG_NG_PATH_SYSCONFDIR "/syslog-ng.conf" #define PATH_INSTALL_DAT SYSLOG_NG_PATH_SYSCONFDIR "/install.dat" #define PATH_PIDFILE SYSLOG_NG_PATH_PIDFILEDIR "/syslog-ng.pid" #define PATH_CONTROL_SOCKET SYSLOG_NG_PATH_PIDFILEDIR "/syslog-ng.ctl" #if SYSLOG_NG_ENABLE_ENV_WRAPPER #define PATH_SYSLOGNG SYSLOG_NG_PATH_LIBEXECDIR "/syslog-ng" #endif #define PATH_PERSIST_CONFIG SYSLOG_NG_PATH_LOCALSTATEDIR "/syslog-ng.persist" typedef struct _LogPipe LogPipe; typedef struct _LogMessage LogMessage; typedef struct _GlobalConfig GlobalConfig; typedef struct _Bookmark Bookmark; typedef struct _AckTracker AckTracker; typedef struct _AckRecord AckRecord; /* configuration being parsed, used by the bison generated code, NULL whenever parsing is finished. */ extern GlobalConfig *configuration; #endif syslog-ng-3.8.1/lib/logthrdestdrv.c0000644000000000000000000003230712755565145017274 0ustar00rootroot00000000000000/* * Copyright (c) 2013, 2014 Balabit * Copyright (c) 2013, 2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logthrdestdrv.h" #include "seqnum.h" #define MAX_RETRIES_OF_FAILED_INSERT_DEFAULT 3 static gchar * log_threaded_dest_driver_format_seqnum_for_persist(LogThrDestDriver *self) { static gchar persist_name[256]; g_snprintf(persist_name, sizeof(persist_name), "%s.seqnum", self->super.super.super.generate_persist_name((const LogPipe *)self)); return persist_name; } void log_threaded_dest_driver_suspend(LogThrDestDriver *self) { iv_validate_now(); self->timer_reopen.expires = iv_now; self->timer_reopen.expires.tv_sec += self->time_reopen; iv_timer_register(&self->timer_reopen); } static void log_threaded_dest_driver_message_became_available_in_the_queue(gpointer user_data) { LogThrDestDriver *self = (LogThrDestDriver *) user_data; iv_event_post(&self->wake_up_event); } static void log_threaded_dest_driver_wake_up(gpointer data) { LogThrDestDriver *self = (LogThrDestDriver *)data; if (!iv_task_registered(&self->do_work)) { iv_task_register(&self->do_work); } } static void log_threaded_dest_driver_start_watches(LogThrDestDriver* self) { iv_task_register(&self->do_work); } static void log_threaded_dest_driver_stop_watches(LogThrDestDriver* self) { if (iv_task_registered(&self->do_work)) { iv_task_unregister(&self->do_work); } if (iv_timer_registered(&self->timer_reopen)) { iv_timer_unregister(&self->timer_reopen); } if (iv_timer_registered(&self->timer_throttle)) { iv_timer_unregister(&self->timer_throttle); } } static void log_threaded_dest_driver_shutdown(gpointer data) { LogThrDestDriver *self = (LogThrDestDriver *)data; log_threaded_dest_driver_stop_watches(self); iv_quit(); } static void __connect(LogThrDestDriver *self) { self->worker.connected = TRUE; if (self->worker.connect) { self->worker.connected = self->worker.connect(self); } if (!self->worker.connected) { log_queue_reset_parallel_push(self->queue); log_threaded_dest_driver_suspend(self); } else { log_threaded_dest_driver_start_watches(self); } } static void __disconnect(LogThrDestDriver *self) { if (self->worker.disconnect) { self->worker.disconnect(self); } self->worker.connected = FALSE; } static void _disconnect_and_suspend(LogThrDestDriver *self) { self->suspended = TRUE; __disconnect(self); log_queue_reset_parallel_push(self->queue); log_threaded_dest_driver_suspend(self); } static void log_threaded_dest_driver_do_insert(LogThrDestDriver *self) { LogMessage *msg; worker_insert_result_t result; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; while (!self->suspended && (msg = log_queue_pop_head(self->queue, &path_options)) != NULL) { msg_set_context(msg); log_msg_refcache_start_consumer(msg, &path_options); result = self->worker.insert(self, msg); switch (result) { case WORKER_INSERT_RESULT_DROP: log_threaded_dest_driver_message_drop(self, msg); _disconnect_and_suspend(self); break; case WORKER_INSERT_RESULT_ERROR: self->retries.counter++; if (self->retries.counter >= self->retries.max) { if (self->messages.retry_over) self->messages.retry_over(self, msg); log_threaded_dest_driver_message_drop(self, msg); } else { log_threaded_dest_driver_message_rewind(self, msg); _disconnect_and_suspend(self); } break; case WORKER_INSERT_RESULT_NOT_CONNECTED: log_threaded_dest_driver_message_rewind(self, msg); _disconnect_and_suspend(self); break; case WORKER_INSERT_RESULT_REWIND: log_threaded_dest_driver_message_rewind(self, msg); break; case WORKER_INSERT_RESULT_SUCCESS: log_threaded_dest_driver_message_accept(self, msg); break; default: break; } msg_set_context(NULL); log_msg_refcache_stop(); } if (!self->suspended) { if (self->worker.worker_message_queue_empty) { self->worker.worker_message_queue_empty(self); } } } static void log_threaded_dest_driver_do_work(gpointer data) { LogThrDestDriver *self = (LogThrDestDriver *)data; gint timeout_msec = 0; self->suspended = FALSE; log_threaded_dest_driver_stop_watches(self); if (!self->worker.connected) { __connect(self); } else if (log_queue_check_items(self->queue, &timeout_msec, log_threaded_dest_driver_message_became_available_in_the_queue, self, NULL)) { log_threaded_dest_driver_do_insert(self); if (!self->suspended) log_threaded_dest_driver_start_watches(self); } else if (timeout_msec != 0) { log_queue_reset_parallel_push(self->queue); iv_validate_now(); self->timer_throttle.expires = iv_now; timespec_add_msec(&self->timer_throttle.expires, timeout_msec); iv_timer_register(&self->timer_throttle); } } static void log_threaded_dest_driver_init_watches(LogThrDestDriver* self) { IV_EVENT_INIT(&self->wake_up_event); self->wake_up_event.cookie = self; self->wake_up_event.handler = log_threaded_dest_driver_wake_up; iv_event_register(&self->wake_up_event); IV_EVENT_INIT(&self->shutdown_event); self->shutdown_event.cookie = self; self->shutdown_event.handler = log_threaded_dest_driver_shutdown; iv_event_register(&self->shutdown_event); IV_TIMER_INIT(&self->timer_reopen); self->timer_reopen.cookie = self; self->timer_reopen.handler = log_threaded_dest_driver_do_work; IV_TIMER_INIT(&self->timer_throttle); self->timer_throttle.cookie = self; self->timer_throttle.handler = log_threaded_dest_driver_do_work; IV_TASK_INIT(&self->do_work); self->do_work.cookie = self; self->do_work.handler = log_threaded_dest_driver_do_work; } static void log_threaded_dest_driver_worker_thread_main(gpointer arg) { LogThrDestDriver *self = (LogThrDestDriver *)arg; iv_init(); msg_debug("Worker thread started", evt_tag_str("driver", self->super.super.id)); log_queue_set_use_backlog(self->queue, TRUE); log_threaded_dest_driver_init_watches(self); log_threaded_dest_driver_start_watches(self); if (self->worker.thread_init) self->worker.thread_init(self); iv_main(); __disconnect(self); if (self->worker.thread_deinit) self->worker.thread_deinit(self); msg_debug("Worker thread finished", evt_tag_str("driver", self->super.super.id)); iv_deinit(); } static void log_threaded_dest_driver_stop_thread(gpointer s) { LogThrDestDriver *self = (LogThrDestDriver *) s; iv_event_post(&self->shutdown_event); } static void log_threaded_dest_driver_start_thread(LogThrDestDriver *self) { main_loop_create_worker_thread(log_threaded_dest_driver_worker_thread_main, log_threaded_dest_driver_stop_thread, self, &self->worker_options); } gboolean log_threaded_dest_driver_start(LogPipe *s) { LogThrDestDriver *self = (LogThrDestDriver *)s; GlobalConfig *cfg = log_pipe_get_config(s); if (cfg && self->time_reopen == -1) self->time_reopen = cfg->time_reopen; self->queue = log_dest_driver_acquire_queue( &self->super, self->super.super.super.generate_persist_name((const LogPipe *)self)); if (self->queue == NULL) { return FALSE; } if (self->retries.max <= 0) { msg_warning("Wrong value for retries(), setting to default", evt_tag_int("value", self->retries.max), evt_tag_int("default", MAX_RETRIES_OF_FAILED_INSERT_DEFAULT), evt_tag_str("driver", self->super.super.id)); self->retries.max = MAX_RETRIES_OF_FAILED_INSERT_DEFAULT; } stats_lock(); stats_register_counter(0, self->stats_source | SCS_DESTINATION, self->super.super.id, self->format.stats_instance(self), SC_TYPE_STORED, &self->stored_messages); stats_register_counter(0, self->stats_source | SCS_DESTINATION, self->super.super.id, self->format.stats_instance(self), SC_TYPE_DROPPED, &self->dropped_messages); stats_register_counter(0, self->stats_source | SCS_DESTINATION, self->super.super.id, self->format.stats_instance(self), SC_TYPE_PROCESSED, &self->processed_messages); stats_unlock(); log_queue_set_counters(self->queue, self->stored_messages, self->dropped_messages); self->seq_num = GPOINTER_TO_INT(cfg_persist_config_fetch(cfg, log_threaded_dest_driver_format_seqnum_for_persist(self))); if (!self->seq_num) init_sequence_number(&self->seq_num); log_threaded_dest_driver_start_thread(self); return TRUE; } gboolean log_threaded_dest_driver_deinit_method(LogPipe *s) { LogThrDestDriver *self = (LogThrDestDriver *)s; log_queue_reset_parallel_push(self->queue); log_queue_set_counters(self->queue, NULL, NULL); cfg_persist_config_add(log_pipe_get_config(s), log_threaded_dest_driver_format_seqnum_for_persist(self), GINT_TO_POINTER(self->seq_num), NULL, FALSE); stats_lock(); stats_unregister_counter(self->stats_source | SCS_DESTINATION, self->super.super.id, self->format.stats_instance(self), SC_TYPE_STORED, &self->stored_messages); stats_unregister_counter(self->stats_source | SCS_DESTINATION, self->super.super.id, self->format.stats_instance(self), SC_TYPE_DROPPED, &self->dropped_messages); stats_unregister_counter(self->stats_source | SCS_DESTINATION, self->super.super.id, self->format.stats_instance(self), SC_TYPE_PROCESSED, &self->processed_messages); stats_unlock(); if (!log_dest_driver_deinit_method(s)) return FALSE; return TRUE; } void log_threaded_dest_driver_free(LogPipe *s) { LogThrDestDriver *self = (LogThrDestDriver *)s; log_dest_driver_free((LogPipe *)self); } static void log_threaded_dest_driver_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogThrDestDriver *self = (LogThrDestDriver *)s; LogPathOptions local_options; if (!path_options->flow_control_requested) path_options = log_msg_break_ack(msg, path_options, &local_options); if (self->queue_method) self->queue_method(self); log_msg_add_ack(msg, path_options); log_queue_push_tail(self->queue, log_msg_ref(msg), path_options); stats_counter_inc(self->processed_messages); log_dest_driver_queue_method(s, msg, path_options, user_data); } void log_threaded_dest_driver_init_instance(LogThrDestDriver *self, GlobalConfig *cfg) { log_dest_driver_init_instance(&self->super, cfg); self->worker_options.is_output_thread = TRUE; self->super.super.super.init = log_threaded_dest_driver_start; self->super.super.super.deinit = log_threaded_dest_driver_deinit_method; self->super.super.super.queue = log_threaded_dest_driver_queue; self->super.super.super.free_fn = log_threaded_dest_driver_free; self->time_reopen = -1; self->retries.max = MAX_RETRIES_OF_FAILED_INSERT_DEFAULT; } void log_threaded_dest_driver_message_accept(LogThrDestDriver *self, LogMessage *msg) { self->retries.counter = 0; step_sequence_number(&self->seq_num); log_queue_ack_backlog(self->queue, 1); log_msg_unref(msg); } void log_threaded_dest_driver_message_drop(LogThrDestDriver *self, LogMessage *msg) { stats_counter_inc(self->dropped_messages); log_threaded_dest_driver_message_accept(self, msg); } void log_threaded_dest_driver_message_rewind(LogThrDestDriver *self, LogMessage *msg) { log_queue_rewind_backlog(self->queue, 1); log_msg_unref(msg); } void log_threaded_dest_driver_set_max_retries(LogDriver *s, gint max_retries) { LogThrDestDriver *self = (LogThrDestDriver *)s; self->retries.max = max_retries; } syslog-ng-3.8.1/lib/resolved-configurable-paths.c0000644000000000000000000000301712755565145021773 0ustar00rootroot00000000000000/* * Copyright (c) 2016 Balabit * Copyright (c) 2016 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "resolved-configurable-paths.h" #include "reloc.h" ResolvedConfigurablePaths resolvedConfigurablePaths; void resolved_configurable_paths_init(ResolvedConfigurablePaths *self) { resolvedConfigurablePaths.cfgfilename = get_installation_path_for(PATH_SYSLOG_NG_CONF); resolvedConfigurablePaths.persist_file = get_installation_path_for(PATH_PERSIST_CONFIG); resolvedConfigurablePaths.ctlfilename = get_installation_path_for(PATH_CONTROL_SOCKET); resolvedConfigurablePaths.initial_module_path = get_installation_path_for(SYSLOG_NG_MODULE_PATH); } syslog-ng-3.8.1/lib/rcptid.h0000644000000000000000000000271512755565145015673 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef _RCPTID_H #define _RCPTID_H #include "syslog-ng.h" #include "persist-state.h" #include "persistable-state-header.h" typedef struct _RcptidState { PersistableStateHeader header; guint64 g_rcptid; } RcptidState; void rcptid_set_id(guint64 id); guint64 rcptid_generate_id(void); void rcptid_append_formatted_id(GString *result, guint64 rcptid); gboolean rcptid_init(PersistState *state, gboolean use_rcptid); void rcptid_deinit(void); #endif syslog-ng-3.8.1/lib/userdb.h0000644000000000000000000000250312755565145015665 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef USERDB_H_INCLUDED #define USERDB_H_INCLUDED 1 #include "syslog-ng.h" /* deliberately using gint here as the extremal values may not fit into uid_t/gid_t */ gboolean resolve_user(const char *user, gint *uid); gboolean resolve_group(const char *group, gint *gid); gboolean resolve_user_group(char *arg, gint *uid, gint *gid); #endif syslog-ng-3.8.1/lib/logwriter.h0000644000000000000000000000673312755565145016430 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOG_WRITER_H_INCLUDED #define LOG_WRITER_H_INCLUDED #include "logpipe.h" #include "template/templates.h" #include "logqueue.h" #include "logproto/logproto-client.h" #include "timeutils.h" /* writer constructor flags */ #define LW_DETECT_EOF 0x0001 #define LW_FORMAT_FILE 0x0002 #define LW_FORMAT_PROTO 0x0004 #define LW_SYSLOG_PROTOCOL 0x0008 #define LW_SOFT_FLOW_CONTROL 0x0010 /* writer options (set by the user) */ #define LWO_SYSLOG_PROTOCOL 0x0001 #define LWO_NO_MULTI_LINE 0x0002 /* we don't want to have a dropped counter for this writer */ #define LWO_NO_STATS 0x0004 /* several writers use the same counter */ #define LWO_SHARE_STATS 0x0008 #define LWO_THREADED 0x0010 #define LWO_IGNORE_ERRORS 0x0020 typedef struct _LogWriterOptions { gboolean initialized; /* bitmask of LWO_* */ guint32 options; /* minimum number of entries to trigger a flush */ gint flush_lines; /* flush anyway if this time was elapsed */ gint flush_timeout; LogTemplate *template; LogTemplate *file_template; LogTemplate *proto_template; LogTemplateOptions template_options; HostResolveOptions host_resolve_options; LogProtoClientOptionsStorage proto_options; gint time_reopen; gint suppress; gint padding; gint mark_mode; gint mark_freq; } LogWriterOptions; typedef struct _LogWriter LogWriter; void log_writer_set_flags(LogWriter *self, guint32 flags); guint32 log_writer_get_flags(LogWriter *self); void log_writer_set_options(LogWriter *self, LogPipe *control, LogWriterOptions *options, gint stats_level, gint stats_source, const gchar *stats_id, const gchar *stats_instance); void log_writer_format_log(LogWriter *self, LogMessage *lm, GString *result); gboolean log_writer_has_pending_writes(LogWriter *self); gboolean log_writer_opened(LogWriter *self); void log_writer_reopen(LogWriter *self, LogProtoClient *proto); void log_writer_set_queue(LogWriter *self, LogQueue *queue); LogQueue *log_writer_get_queue(LogWriter *s); LogWriter *log_writer_new(guint32 flags, GlobalConfig *cfg); void log_writer_options_set_template_escape(LogWriterOptions *options, gboolean enable); void log_writer_options_defaults(LogWriterOptions *options); void log_writer_options_init(LogWriterOptions *options, GlobalConfig *cfg, guint32 option_flags); void log_writer_options_destroy(LogWriterOptions *options); void log_writer_options_set_mark_mode(LogWriterOptions *options, gchar *mark_mode); gint log_writer_options_lookup_flag(const gchar *flag); #endif syslog-ng-3.8.1/lib/cfg-parser.h0000644000000000000000000001114712755565145016436 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CFG_PARSER_H_INCLUDED #define CFG_PARSER_H_INCLUDED #include "syslog-ng.h" #include "cfg-lexer.h" /* high level interface to a configuration file parser, it encapsulates the * grammar/lexer pair. */ typedef struct _CfgParser { /* how to enable bison debug in the parser */ gint *debug_flag; gint context; const gchar *name; /* parser specific keywords to be pushed to the lexer */ CfgLexerKeyword *keywords; /* the parser entry point, returns the parsed object in *instance */ gint (*parse)(CfgLexer *lexer, gpointer *instance, gpointer arg); /* in case of parse failure and instance != NULL, this should free instance */ void (*cleanup)(gpointer instance); } CfgParser; enum { CFH_SET, CFH_CLEAR, }; typedef struct _CfgFlagHandler { const gchar *name; gint op; gint ofs; guint32 param; guint32 mask; } CfgFlagHandler; gboolean cfg_process_flag(CfgFlagHandler *handlers, gpointer base, const gchar *flag); /* the debug flag for the main parser will be used for all parsers */ extern int cfg_parser_debug; static inline gboolean cfg_parser_parse(CfgParser *self, CfgLexer *lexer, gpointer *instance, gpointer arg) { gboolean success; if (cfg_parser_debug) { fprintf(stderr, "\n\nStarting parser %s\n", self->name); } if (self->debug_flag) (*self->debug_flag) = cfg_parser_debug; cfg_lexer_push_context(lexer, self->context, self->keywords, self->name); success = (self->parse(lexer, instance, arg) == 0); cfg_lexer_pop_context(lexer); if (cfg_parser_debug) { fprintf(stderr, "\nStopping parser %s, result: %d\n", self->name, success); } return success; } static inline void cfg_parser_cleanup(CfgParser *self, gpointer instance) { if (instance && self->cleanup) self->cleanup(instance); } extern CfgParser main_parser; #define CFG_PARSER_DECLARE_LEXER_BINDING(parser_prefix, root_type) \ int \ parser_prefix ## lex(YYSTYPE *yylval, YYLTYPE *yylloc, CfgLexer *lexer); \ \ void \ parser_prefix ## error(YYLTYPE *yylloc, CfgLexer *lexer, root_type instance, gpointer arg, const char *msg); #define CFG_PARSER_IMPLEMENT_LEXER_BINDING(parser_prefix, root_type) \ int \ parser_prefix ## lex(YYSTYPE *yylval, YYLTYPE *yylloc, CfgLexer *lexer) \ { \ int token; \ \ token = cfg_lexer_lex(lexer, yylval, yylloc); \ return token; \ } \ \ void \ parser_prefix ## error(YYLTYPE *yylloc, CfgLexer *lexer, root_type instance, gpointer arg, const char *msg) \ { \ report_syntax_error(lexer, yylloc, cfg_lexer_get_context_description(lexer), msg); \ } void report_syntax_error(CfgLexer *lexer, YYLTYPE *yylloc, const char *what, const char *msg); CFG_PARSER_DECLARE_LEXER_BINDING(main_, gpointer *) #endif syslog-ng-3.8.1/lib/pragma-grammar.y0000644000000000000000000010332712755565502017320 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "pragma-parser.h" #include "plugin.h" #include "cfg.h" #include "messages.h" #include } %name-prefix "pragma_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {gpointer *result} %parse-param {gpointer arg} %require "2.4.1" %locations %define api.pure %pure-parser %error-verbose %code { # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 } /* plugin types, must be equal to the numerical values of the plugin type in plugin.h */ %token LL_CONTEXT_ROOT 1 %token LL_CONTEXT_DESTINATION 2 %token LL_CONTEXT_SOURCE 3 %token LL_CONTEXT_PARSER 4 %token LL_CONTEXT_REWRITE 5 %token LL_CONTEXT_FILTER 6 %token LL_CONTEXT_LOG 7 %token LL_CONTEXT_BLOCK_DEF 8 %token LL_CONTEXT_BLOCK_REF 9 %token LL_CONTEXT_BLOCK_CONTENT 10 %token LL_CONTEXT_BLOCK_ARG 11 %token LL_CONTEXT_PRAGMA 12 %token LL_CONTEXT_FORMAT 13 %token LL_CONTEXT_TEMPLATE_FUNC 14 %token LL_CONTEXT_INNER_DEST 15 %token LL_CONTEXT_INNER_SRC 16 %token LL_CONTEXT_CLIENT_PROTO 17 %token LL_CONTEXT_SERVER_PROTO 18 /* statements */ %token KW_SOURCE 10000 %token KW_FILTER 10001 %token KW_PARSER 10002 %token KW_DESTINATION 10003 %token KW_LOG 10004 %token KW_OPTIONS 10005 %token KW_INCLUDE 10006 %token KW_BLOCK 10007 %token KW_JUNCTION 10008 %token KW_CHANNEL 10009 /* source & destination items */ %token KW_INTERNAL 10010 %token KW_FILE 10011 %token KW_SYSLOG 10060 /* option items */ %token KW_MARK_FREQ 10071 %token KW_STATS_FREQ 10072 %token KW_STATS_LEVEL 10073 %token KW_STATS_LIFETIME 10074 %token KW_FLUSH_LINES 10075 %token KW_SUPPRESS 10076 %token KW_FLUSH_TIMEOUT 10077 %token KW_LOG_MSG_SIZE 10078 %token KW_FILE_TEMPLATE 10079 %token KW_PROTO_TEMPLATE 10080 %token KW_MARK_MODE 10081 %token KW_ENCODING 10082 %token KW_TYPE 10083 %token KW_CHAIN_HOSTNAMES 10090 %token KW_NORMALIZE_HOSTNAMES 10091 %token KW_KEEP_HOSTNAME 10092 %token KW_CHECK_HOSTNAME 10093 %token KW_BAD_HOSTNAME 10094 %token KW_KEEP_TIMESTAMP 10100 %token KW_USE_DNS 10110 %token KW_USE_FQDN 10111 %token KW_CUSTOM_DOMAIN 10112 %token KW_DNS_CACHE 10120 %token KW_DNS_CACHE_SIZE 10121 %token KW_DNS_CACHE_EXPIRE 10130 %token KW_DNS_CACHE_EXPIRE_FAILED 10131 %token KW_DNS_CACHE_HOSTS 10132 %token KW_PERSIST_ONLY 10140 %token KW_USE_RCPTID 10141 %token KW_USE_UNIQID 10142 %token KW_TZ_CONVERT 10150 %token KW_TS_FORMAT 10151 %token KW_FRAC_DIGITS 10152 %token KW_LOG_FIFO_SIZE 10160 %token KW_LOG_FETCH_LIMIT 10162 %token KW_LOG_IW_SIZE 10163 %token KW_LOG_PREFIX 10164 %token KW_PROGRAM_OVERRIDE 10165 %token KW_HOST_OVERRIDE 10166 %token KW_THROTTLE 10170 %token KW_THREADED 10171 %token KW_PASS_UNIX_CREDENTIALS 10231 %token KW_PERSIST_NAME 10302 /* log statement options */ %token KW_FLAGS 10190 /* reader options */ %token KW_PAD_SIZE 10200 %token KW_TIME_ZONE 10201 %token KW_RECV_TIME_ZONE 10202 %token KW_SEND_TIME_ZONE 10203 %token KW_LOCAL_TIME_ZONE 10204 %token KW_FORMAT 10205 /* timers */ %token KW_TIME_REOPEN 10210 %token KW_TIME_REAP 10211 %token KW_TIME_SLEEP 10212 /* destination options */ %token KW_TMPL_ESCAPE 10220 /* driver specific options */ %token KW_OPTIONAL 10230 /* file related options */ %token KW_CREATE_DIRS 10240 %token KW_OWNER 10250 %token KW_GROUP 10251 %token KW_PERM 10252 %token KW_DIR_OWNER 10260 %token KW_DIR_GROUP 10261 %token KW_DIR_PERM 10262 %token KW_TEMPLATE 10270 %token KW_TEMPLATE_ESCAPE 10271 %token KW_TEMPLATE_FUNCTION 10272 %token KW_DEFAULT_FACILITY 10300 %token KW_DEFAULT_LEVEL 10301 %token KW_PORT 10323 /* misc options */ %token KW_USE_TIME_RECVD 10340 /* filter items*/ %token KW_FACILITY 10350 %token KW_LEVEL 10351 %token KW_HOST 10352 %token KW_MATCH 10353 %token KW_MESSAGE 10354 %token KW_NETMASK 10355 %token KW_TAGS 10356 %token KW_NETMASK6 10357 /* parser items */ /* rewrite items */ %token KW_REWRITE 10370 /* yes/no switches */ %token KW_YES 10380 %token KW_NO 10381 %token KW_IFDEF 10410 %token KW_ENDIF 10411 %token LL_DOTDOT 10420 %token LL_IDENTIFIER 10421 %token LL_NUMBER 10422 %token LL_FLOAT 10423 %token LL_STRING 10424 %token LL_TOKEN 10425 %token LL_BLOCK 10426 %token LL_PRAGMA 10427 %token LL_EOL 10428 %token LL_ERROR 10429 %destructor { free($$); } /* value pairs */ %token KW_VALUE_PAIRS 10500 %token KW_EXCLUDE 10502 %token KW_PAIR 10503 %token KW_KEY 10504 %token KW_SCOPE 10505 %token KW_SHIFT 10506 %token KW_REKEY 10507 %token KW_ADD_PREFIX 10508 %token KW_REPLACE_PREFIX 10509 %token KW_ON_ERROR 10510 %token KW_RETRIES 10511 %type source_content %type source_items %type source_item %type source_afinter %type source_plugin %type source_afinter_params %type dest_content %type dest_items %type dest_item %type dest_plugin %type template_content %type filter_content %type parser_content %type rewrite_content %type log_items %type log_item %type log_last_junction %type log_junction %type log_content %type log_forks %type log_fork %type log_flags %type log_flags_items %type value_pair_option %type yesno %type dnsmode %type dest_writer_options_flags %type string %type string_or_number %type string_list %type string_list_build %type facility_string %type level_string %token KW_VERSION %token KW_DEFINE %token KW_MODULE %code { #include CfgArgs *last_module_args = NULL; gint __process_version_string(gchar *value) { gchar *p, *end; gint major, minor; p = strchr(value, '.'); if (p) { major = strtol(value, &end, 10); if (end == p) { minor = strtol(p+1, &end, 10); if (end) { return (major << 8) + minor; } } } return 0; } } %% start : { lexer->tokenize_eol++; } stmt_and_eol { lexer->tokenize_eol--; if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } stmt_and_eol : pragma_stmt LL_EOL | include_stmt ; pragma_stmt : KW_VERSION ':' string_or_number { configuration->parsed_version = __process_version_string($3); free($3); } | define_stmt | module_stmt ; include_stmt : KW_INCLUDE string LL_EOL { CHECK_ERROR(cfg_lexer_include_file(lexer, $2), @2, "Error including %s", $2); free($2); } ; define_stmt : KW_DEFINE LL_IDENTIFIER string_or_number { msg_debug("Global value changed", evt_tag_str("define", $2), evt_tag_str("value", $3)); cfg_args_set(lexer->globals, $2, $3); free($2); free($3); } module_stmt : KW_MODULE string { last_module_args = cfg_args_new(); } module_params { plugin_load_module($2, configuration, last_module_args); free($2); cfg_args_unref(last_module_args); last_module_args = NULL; } ; module_params : module_param module_params | ; module_param : LL_IDENTIFIER '(' string_or_number ')' { cfg_args_set(last_module_args, $1, $3); free($1); free($3); } ; source_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } source_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; source_items : source_item semicolons source_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons source_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; source_item : source_afinter { $$ = $1; } | source_plugin { $$ = $1; } ; source_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; source_afinter : KW_INTERNAL '(' source_afinter_params ')' { $$ = $3; } ; source_afinter_params : { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } source_afinter_options { $$ = last_driver; } ; source_afinter_options : source_afinter_option source_afinter_options | ; source_afinter_option : source_option ; filter_content : { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), @$); $$ = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &@$); } ; parser_content : { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), @$); $$ = last_parser_expr; } ; rewrite_content : { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), @$); $$ = last_rewrite_expr; } ; dest_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } dest_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; dest_items /* all destination drivers are added as an independent branch in a junction*/ : dest_item semicolons dest_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons dest_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; dest_item : dest_plugin { $$ = $1; } ; dest_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; log_items : log_item semicolons log_items { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_item : KW_SOURCE '(' string ')' { $$ = log_expr_node_new_source_reference($3, &@$); free($3); } | KW_SOURCE '{' source_content '}' { $$ = log_expr_node_new_source(NULL, $3, &@$); } | KW_FILTER '(' string ')' { $$ = log_expr_node_new_filter_reference($3, &@$); free($3); } | KW_FILTER '{' filter_content '}' { $$ = log_expr_node_new_filter(NULL, $3, &@$); } | KW_PARSER '(' string ')' { $$ = log_expr_node_new_parser_reference($3, &@$); free($3); } | KW_PARSER '{' parser_content '}' { $$ = log_expr_node_new_parser(NULL, $3, &@$); } | KW_REWRITE '(' string ')' { $$ = log_expr_node_new_rewrite_reference($3, &@$); free($3); } | KW_REWRITE '{' rewrite_content '}' { $$ = log_expr_node_new_rewrite(NULL, $3, &@$); } | KW_DESTINATION '(' string ')' { $$ = log_expr_node_new_destination_reference($3, &@$); free($3); } | KW_DESTINATION '{' dest_content '}' { $$ = log_expr_node_new_destination(NULL, $3, &@$); } | log_junction { $$ = $1; } ; log_junction : KW_JUNCTION '{' log_forks '}' { $$ = log_expr_node_new_junction($3, &@$); } ; log_last_junction /* this rule matches the last set of embedded log {} * statements at the end of the log {} block. * It is the final junction and was the only form of creating * a processing tree before syslog-ng 3.4. * * We emulate if the user was writing junction {} explicitly. */ : log_forks { $$ = $1 ? log_expr_node_new_junction($1, &@1) : NULL; } ; log_forks : log_fork semicolons log_forks { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_fork : KW_LOG '{' log_content '}' { $$ = $3; } | KW_CHANNEL '{' log_content '}' { $$ = $3; } ; log_content : log_items log_last_junction log_flags { $$ = log_expr_node_new_log(log_expr_node_append_tail($1, $2), $3, &@$); } ; log_flags : KW_FLAGS '(' log_flags_items ')' semicolons { $$ = $3; } | { $$ = 0; } ; log_flags_items : string log_flags_items { $$ = log_expr_node_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; template_content_inner : string { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $1, &error), @1, "Error compiling template (%s)", error->message); free($1); } | LL_IDENTIFIER '(' string ')' { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $3, &error), @3, "Error compiling template (%s)", error->message); free($3); CHECK_ERROR(log_template_set_type_hint(last_template, $1, &error), @1, "Error setting the template type-hint (%s)", error->message); free($1); } ; template_content : { last_template = log_template_new(configuration, NULL); } template_content_inner { $$ = last_template; } ; string : LL_IDENTIFIER | LL_STRING ; yesno : KW_YES { $$ = 1; } | KW_NO { $$ = 0; } | LL_NUMBER { $$ = $1; } ; dnsmode : yesno { $$ = $1; } | KW_PERSIST_ONLY { $$ = 2; } ; string_or_number : string { $$ = $1; } | LL_NUMBER { $$ = strdup(lexer->token_text->str); } | LL_FLOAT { $$ = strdup(lexer->token_text->str); } ; string_list : string_list_build { $$ = g_list_reverse($1); } ; string_list_build : string string_list_build { $$ = g_list_append($2, g_strdup($1)); free($1); } | { $$ = NULL; } ; semicolons : ';' | ';' semicolons ; level_string : string { /* return the numeric value of the "level" */ int n = syslog_name_lookup_level_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown priority level\"%s\"", $1); free($1); $$ = n; } ; facility_string : string { /* return the numeric value of facility */ int n = syslog_name_lookup_facility_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown facility \"%s\"", $1); free($1); $$ = n; } | KW_SYSLOG { $$ = LOG_SYSLOG; } ; parser_opt : KW_TEMPLATE '(' string ')' { LogTemplate *template; GError *error = NULL; template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(template != NULL, @3, error, "Error compiling template"); log_parser_set_template(last_parser, template); free($3); } ; /* LogSource related options */ source_option /* NOTE: plugins need to set "last_source_options" in order to incorporate this rule in their grammar */ : KW_LOG_IW_SIZE '(' LL_NUMBER ')' { last_source_options->init_window_size = $3; } | KW_CHAIN_HOSTNAMES '(' yesno ')' { last_source_options->chain_hostnames = $3; } | KW_KEEP_HOSTNAME '(' yesno ')' { last_source_options->keep_hostname = $3; } | KW_PROGRAM_OVERRIDE '(' string ')' { last_source_options->program_override = g_strdup($3); free($3); } | KW_HOST_OVERRIDE '(' string ')' { last_source_options->host_override = g_strdup($3); free($3); } | KW_LOG_PREFIX '(' string ')' { gchar *p = strrchr($3, ':'); if (p) *p = 0; last_source_options->program_override = g_strdup($3); free($3); } | KW_KEEP_TIMESTAMP '(' yesno ')' { last_source_options->keep_timestamp = $3; } | KW_TAGS '(' string_list ')' { log_source_options_set_tags(last_source_options, $3); } | { last_host_resolve_options = &last_source_options->host_resolve_options; } host_resolve_option | driver_option ; source_proto_option : KW_ENCODING '(' string ')' { CHECK_ERROR(log_proto_server_options_set_encoding(last_proto_server_options, $3), @3, "unknown encoding %s", $3); free($3); } | KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { last_proto_server_options->max_msg_size = $3; } ; source_reader_options : source_reader_option source_reader_options ; host_resolve_option : KW_USE_FQDN '(' yesno ')' { last_host_resolve_options->use_fqdn = $3; } | KW_USE_DNS '(' dnsmode ')' { last_host_resolve_options->use_dns = $3; } | KW_DNS_CACHE '(' yesno ')' { last_host_resolve_options->use_dns_cache = $3; } | KW_NORMALIZE_HOSTNAMES '(' yesno ')' { last_host_resolve_options->normalize_hostnames = $3; } ; msg_format_option : KW_TIME_ZONE '(' string ')' { last_msg_format_options->recv_time_zone = g_strdup($3); free($3); } | KW_DEFAULT_LEVEL '(' level_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_USER; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & ~7) | $3; } | KW_DEFAULT_FACILITY '(' facility_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_NOTICE; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & 7) | $3; } ; /* LogReader related options, inherits from LogSource */ source_reader_option /* NOTE: plugins need to set "last_reader_options" in order to incorporate this rule in their grammar */ : KW_CHECK_HOSTNAME '(' yesno ')' { last_reader_options->check_hostname = $3; } | KW_FLAGS '(' source_reader_option_flags ')' | KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { last_reader_options->fetch_limit = $3; } | KW_FORMAT '(' string ')' { last_reader_options->parse_options.format = g_strdup($3); free($3); } | { last_source_options = &last_reader_options->super; } source_option | { last_proto_server_options = &last_reader_options->proto_options.super; } source_proto_option | { last_msg_format_options = &last_reader_options->parse_options; } msg_format_option ; source_reader_option_flags : string source_reader_option_flags { CHECK_ERROR(log_reader_options_process_flag(last_reader_options, $1), @1, "Unknown flag %s", $1); free($1); } | KW_CHECK_HOSTNAME source_reader_option_flags { log_reader_options_process_flag(last_reader_options, "check-hostname"); } | ; driver_option : KW_PERSIST_NAME '(' string ')' { log_pipe_set_persist_name(&last_driver->super, g_strdup($3)); free($3); } ; threaded_dest_driver_option : KW_RETRIES '(' LL_NUMBER ')' { log_threaded_dest_driver_set_max_retries(last_driver, $3); } dest_driver_option /* NOTE: plugins need to set "last_driver" in order to incorporate this rule in their grammar */ : KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->log_fifo_size = $3; } | KW_THROTTLE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->throttle = $3; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_INNER_DEST; gpointer value; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); value = plugin_parse_config(p, configuration, &@1, last_driver); free($1); if (!value) { YYERROR; } log_driver_add_plugin(last_driver, (LogDriverPlugin *) value); } | driver_option ; dest_writer_options : dest_writer_option dest_writer_options | ; dest_writer_option /* NOTE: plugins need to set "last_writer_options" in order to incorporate this rule in their grammar */ : KW_FLAGS '(' dest_writer_options_flags ')' { last_writer_options->options = $3; } | KW_FLUSH_LINES '(' LL_NUMBER ')' { last_writer_options->flush_lines = $3; } | KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { last_writer_options->flush_timeout = $3; } | KW_SUPPRESS '(' LL_NUMBER ')' { last_writer_options->suppress = $3; } | KW_TEMPLATE '(' string ')' { GError *error = NULL; last_writer_options->template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(last_writer_options->template != NULL, @3, error, "Error compiling template"); free($3); } | KW_TEMPLATE_ESCAPE '(' yesno ')' { log_writer_options_set_template_escape(last_writer_options, $3); } | KW_PAD_SIZE '(' LL_NUMBER ')' { last_writer_options->padding = $3; } | KW_MARK_FREQ '(' LL_NUMBER ')' { last_writer_options->mark_freq = $3; } | KW_MARK_MODE '(' KW_INTERNAL ')' { log_writer_options_set_mark_mode(last_writer_options, "internal"); } | KW_MARK_MODE '(' string ')' { CHECK_ERROR(cfg_lookup_mark_mode($3) != -1, @3, "illegal mark mode: %s", $3); log_writer_options_set_mark_mode(last_writer_options, $3); free($3); } | { last_template_options = &last_writer_options->template_options; } template_option ; dest_writer_options_flags : string dest_writer_options_flags { $$ = log_writer_options_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; file_perm_option : KW_OWNER '(' string_or_number ')' { file_perm_options_set_file_uid(last_file_perm_options, $3); free($3); } | KW_OWNER '(' ')' { file_perm_options_dont_change_file_uid(last_file_perm_options); } | KW_GROUP '(' string_or_number ')' { file_perm_options_set_file_gid(last_file_perm_options, $3); free($3); } | KW_GROUP '(' ')' { file_perm_options_dont_change_file_gid(last_file_perm_options); } | KW_PERM '(' LL_NUMBER ')' { file_perm_options_set_file_perm(last_file_perm_options, $3); } | KW_PERM '(' ')' { file_perm_options_dont_change_file_perm(last_file_perm_options); } | KW_DIR_OWNER '(' string_or_number ')' { file_perm_options_set_dir_uid(last_file_perm_options, $3); free($3); } | KW_DIR_OWNER '(' ')' { file_perm_options_dont_change_dir_uid(last_file_perm_options); } | KW_DIR_GROUP '(' string_or_number ')' { file_perm_options_set_dir_gid(last_file_perm_options, $3); free($3); } | KW_DIR_GROUP '(' ')' { file_perm_options_dont_change_dir_gid(last_file_perm_options); } | KW_DIR_PERM '(' LL_NUMBER ')' { file_perm_options_set_dir_perm(last_file_perm_options, $3); } | KW_DIR_PERM '(' ')' { file_perm_options_dont_change_dir_perm(last_file_perm_options); } ; template_option : KW_TS_FORMAT '(' string ')' { last_template_options->ts_format = cfg_ts_format_value($3); free($3); } | KW_FRAC_DIGITS '(' LL_NUMBER ')' { last_template_options->frac_digits = $3; } | KW_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_SEND_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_LOCAL_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_LOCAL] = g_strdup($3); free($3); } | KW_ON_ERROR '(' string ')' { gint on_error; CHECK_ERROR(log_template_on_error_parse($3, &on_error), @3, "Invalid on-error() setting"); free($3); log_template_options_set_on_error(last_template_options, on_error); } ; matcher_option : KW_TYPE '(' string ')' { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, $3), @3, "unknown matcher type"); free($3); } | KW_FLAGS '(' matcher_flags ')' ; matcher_flags : string matcher_flags { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, $1), @1, "unknown matcher flag"); free($1); } | ; value_pair_option : KW_VALUE_PAIRS { last_value_pairs = value_pairs_new(); } '(' vp_options ')' { $$ = last_value_pairs; } ; vp_options : vp_option vp_options | ; vp_option : KW_PAIR '(' string ':' template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $5); free($3); } | KW_PAIR '(' string template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $4); free($3); } | KW_KEY '(' string KW_REKEY '(' { last_vp_transset = value_pairs_transform_set_new($3); value_pairs_add_glob_pattern(last_value_pairs, $3, TRUE); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } ')' | KW_KEY '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, TRUE); } | KW_REKEY '(' string { last_vp_transset = value_pairs_transform_set_new($3); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } | KW_EXCLUDE '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, FALSE); } | KW_SCOPE '(' vp_scope_list ')' ; vp_scope_list : string vp_scope_list { value_pairs_add_scope(last_value_pairs, $1); free($1); } | ; vp_rekey_options : vp_rekey_option vp_rekey_options | ; vp_rekey_option : KW_SHIFT '(' LL_NUMBER ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_shift($3)); } | KW_ADD_PREFIX '(' string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_add_prefix($3)); free($3); } | KW_REPLACE_PREFIX '(' string string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_replace_prefix($3, $4)); free($3); free($4); } ; %% syslog-ng-3.8.1/lib/mainloop-call.c0000644000000000000000000001021212755565145017117 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "mainloop-call.h" #include "tls-support.h" #include #include #include /************************************************************************************ * Cross-thread function calls into the main loop ************************************************************************************/ typedef struct _MainLoopTaskCallSite MainLoopTaskCallSite; struct _MainLoopTaskCallSite { struct iv_list_head list; MainLoopTaskFunc func; gpointer user_data; gpointer result; gboolean pending; gboolean wait; GCond *cond; GStaticMutex lock; }; TLS_BLOCK_START { MainLoopTaskCallSite call_info; } TLS_BLOCK_END; #define call_info __tls_deref(call_info) static GStaticMutex main_task_lock = G_STATIC_MUTEX_INIT; static struct iv_list_head main_task_queue = IV_LIST_HEAD_INIT(main_task_queue); static struct iv_event main_task_posted; gpointer main_loop_call(MainLoopTaskFunc func, gpointer user_data, gboolean wait) { if (main_loop_is_main_thread()) return func(user_data); g_static_mutex_lock(&main_task_lock); /* check if a previous call is being executed */ g_static_mutex_lock(&call_info.lock); if (call_info.pending) { /* yes, it is still running, indicate that we need to be woken up */ call_info.wait = TRUE; g_static_mutex_unlock(&call_info.lock); while (call_info.pending) g_cond_wait(call_info.cond, g_static_mutex_get_mutex(&main_task_lock)); } else { g_static_mutex_unlock(&call_info.lock); } /* call_info.lock is no longer needed, since we're the only ones using call_info now */ INIT_IV_LIST_HEAD(&call_info.list); call_info.pending = TRUE; call_info.func = func; call_info.user_data = user_data; call_info.wait = wait; iv_list_add(&call_info.list, &main_task_queue); iv_event_post(&main_task_posted); if (wait) { while (call_info.pending) g_cond_wait(call_info.cond, g_static_mutex_get_mutex(&main_task_lock)); } g_static_mutex_unlock(&main_task_lock); return call_info.result; } static void main_loop_call_handler(gpointer user_data) { g_static_mutex_lock(&main_task_lock); while (!iv_list_empty(&main_task_queue)) { MainLoopTaskCallSite *site; gpointer result; site = iv_list_entry(main_task_queue.next, MainLoopTaskCallSite, list); iv_list_del_init(&site->list); g_static_mutex_unlock(&main_task_lock); result = site->func(site->user_data); g_static_mutex_lock(&site->lock); site->result = result; site->pending = FALSE; g_static_mutex_unlock(&site->lock); g_static_mutex_lock(&main_task_lock); if (site->wait) g_cond_signal(site->cond); } g_static_mutex_unlock(&main_task_lock); } void main_loop_call_thread_init(void) { call_info.cond = g_cond_new(); } void main_loop_call_thread_deinit(void) { if (call_info.cond) g_cond_free(call_info.cond); } void main_loop_call_init(void) { IV_EVENT_INIT(&main_task_posted); main_task_posted.cookie = NULL; main_task_posted.handler = main_loop_call_handler; iv_event_register(&main_task_posted); } void main_loop_call_deinit(void) { iv_event_unregister(&main_task_posted); } syslog-ng-3.8.1/lib/cfg-lexer.c0000644000000000000000000010115512755565145016253 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg-lexer.h" #include "cfg-lexer-subst.h" #include "cfg-lex.h" #include "cfg-grammar.h" #include "block-ref-parser.h" #include "pragma-parser.h" #include "messages.h" #include "pathutils.h" #include #include #include /* * A token block is a series of tokens to be injected into the tokens * fetched by the lexer. It is assumed to be filled and then depleted, the * two operations cannot be intermixed. */ struct _CfgTokenBlock { gint pos; GArray *tokens; }; /** * CfgBlockGenerator: * * This class describes a block generator, e.g. a function callback * that returns a configuration snippet in a given context. Each * user-defined "block" results in a generator to be registered, but * theoretically this mechanism can be used to write plugins that * generate syslog-ng configuration on the fly, based on system * settings for example. **/ struct _CfgBlockGenerator { gint context; gchar *name; CfgBlockGeneratorFunc generator; gpointer generator_data; GDestroyNotify generator_data_free; }; /** * CfgLexerContext: * * This object tells the lexer in which context it is operating right * now. The context influences the way the lexer works, for example in * LL_CONTEXT_BLOCK_DEF/REF all keyword resolutions are disabled. * * A textual description is also associated with the current context * in order to give better error messages. **/ typedef struct _CfgLexerContext { gint type; CfgLexerKeyword *keywords; gchar desc[0]; } CfgLexerContext; /* * cfg_lexer_push_context: * * This function can be used to push a lexer context to the stack. The top * of the stack determines how an error is reported and can also influence * the lexer. */ void cfg_lexer_push_context(CfgLexer *self, gint type, CfgLexerKeyword *keywords, const gchar *desc) { CfgLexerContext *context; context = g_malloc(sizeof(CfgLexerContext) + strlen(desc) + 1); context->type = type ? type : cfg_lexer_get_context_type(self); context->keywords = keywords; memcpy(&context->desc, desc, strlen(desc) + 1); self->context_stack = g_list_prepend(self->context_stack, context); } /* * cfg_lexer_pop_context: * * Pop the topmost item off the stack. */ void cfg_lexer_pop_context(CfgLexer *self) { if (self->context_stack) { g_free((gchar *) self->context_stack->data); self->context_stack = g_list_delete_link(self->context_stack, self->context_stack); } } /* * cfg_lexer_get_context_type: * * Get the current context type (one of LL_CONTEXT_* values). */ gint cfg_lexer_get_context_type(CfgLexer *self) { GList *l; l = self->context_stack; if (l) return ((CfgLexerContext *) l->data)->type; return 0; } /* * cfg_lexer_get_context_description: * * Get the description of the current context. */ const gchar * cfg_lexer_get_context_description(CfgLexer *self) { GList *l; l = self->context_stack; if (l) return ((CfgLexerContext *) l->data)->desc; return "configuration"; } gchar * cfg_lexer_subst_args(CfgArgs *globals, CfgArgs *defs, CfgArgs *args, const gchar *input, gssize input_length, gsize *output_length, GError **error) { CfgLexerSubst *subst = cfg_lexer_subst_new(cfg_args_ref(globals), cfg_args_ref(defs), cfg_args_ref(args)); gchar *result; result = cfg_lexer_subst_invoke(subst, input, input_length, output_length, error); cfg_lexer_subst_free(subst); return result; } int cfg_lexer_lookup_keyword(CfgLexer *self, YYSTYPE *yylval, YYLTYPE *yylloc, const char *token) { GList *l; l = self->context_stack; while (l) { CfgLexerContext *context = ((CfgLexerContext *) l->data); CfgLexerKeyword *keywords = context->keywords; if (keywords) { int i, j; for (i = 0; keywords[i].kw_name; i++) { if (strcmp(keywords[i].kw_name, CFG_KEYWORD_STOP) == 0) { yylval->type = LL_IDENTIFIER; yylval->cptr = strdup(token); return LL_IDENTIFIER; } for (j = 0; token[j] && keywords[i].kw_name[j]; j++) { if (token[j] == '-' || token[j] == '_') { if (keywords[i].kw_name[j] != '_') break; } else if (token[j] != keywords[i].kw_name[j]) break; } if (token[j] == 0 && keywords[i].kw_name[j] == 0) { /* match */ switch (keywords[i].kw_status) { case KWS_OBSOLETE: msg_warning("WARNING: Your configuration file uses an obsoleted keyword, please update your configuration", evt_tag_str("keyword", keywords[i].kw_name), evt_tag_str("change", keywords[i].kw_explain)); break; default: break; } keywords[i].kw_status = KWS_NORMAL; yylval->type = LL_TOKEN; yylval->token = keywords[i].kw_token; return keywords[i].kw_token; } } } l = l->next; } yylval->type = LL_IDENTIFIER; yylval->cptr = strdup(token); return LL_IDENTIFIER; } gboolean cfg_lexer_start_next_include(CfgLexer *self) { CfgIncludeLevel *level = &self->include_stack[self->include_depth]; gchar *filename; gboolean buffer_processed = FALSE; if (self->include_depth == 0) { return FALSE; } if (level->yybuf) { msg_debug("Finishing include", evt_tag_str((level->include_type == CFGI_FILE ? "filename" : "content"), level->name), evt_tag_int("depth", self->include_depth)); buffer_processed = TRUE; } /* reset the include state, should also handle initial invocations, in which case everything is NULL */ if (level->yybuf) _cfg_lexer__delete_buffer(level->yybuf, self->state); if (level->include_type == CFGI_FILE) { if (level->file.include_file) { fclose(level->file.include_file); } } if ((level->include_type == CFGI_BUFFER && buffer_processed) || (level->include_type == CFGI_FILE && !level->file.files)) { /* we finished with an include statement that included a series of * files (e.g. directory include). */ g_free(level->name); if (level->include_type == CFGI_BUFFER) g_free(level->buffer.content); memset(level, 0, sizeof(*level)); self->include_depth--; _cfg_lexer__switch_to_buffer(self->include_stack[self->include_depth].yybuf, self->state); return TRUE; } /* now populate "level" with the new include information */ if (level->include_type == CFGI_BUFFER) { level->yybuf = _cfg_lexer__scan_buffer(level->buffer.content, level->buffer.content_length, self->state); } else if (level->include_type == CFGI_FILE) { FILE *include_file; filename = (gchar *) level->file.files->data; level->file.files = g_slist_delete_link(level->file.files, level->file.files); include_file = fopen(filename, "r"); if (!include_file) { msg_error("Error opening include file", evt_tag_str("filename", filename), evt_tag_int("depth", self->include_depth)); g_free(filename); return FALSE; } msg_debug("Starting to read include file", evt_tag_str("filename", filename), evt_tag_int("depth", self->include_depth)); g_free(level->name); level->name = filename; level->file.include_file = include_file; level->yybuf = _cfg_lexer__create_buffer(level->file.include_file, YY_BUF_SIZE, self->state); } else { g_assert_not_reached(); } level->lloc.first_line = level->lloc.last_line = 1; level->lloc.first_column = level->lloc.last_column = 1; level->lloc.level = level; _cfg_lexer__switch_to_buffer(level->yybuf, self->state); return TRUE; } static gboolean cfg_lexer_include_file_simple(CfgLexer *self, const gchar *filename) { CfgIncludeLevel *level; struct stat st; if (stat(filename, &st) < 0) { return FALSE; } self->include_depth++; level = &self->include_stack[self->include_depth]; level->include_type = CFGI_FILE; if (S_ISDIR(st.st_mode)) { GDir *dir; GError *error = NULL; const gchar *entry; dir = g_dir_open(filename, 0, &error); if (!dir) { msg_error("Error opening directory for reading", evt_tag_str("filename", filename), evt_tag_str("error", error->message)); goto drop_level; } while ((entry = g_dir_read_name(dir))) { const gchar *p; if (entry[0] == '.') { msg_debug("Skipping include file, it cannot begin with .", evt_tag_str("filename", entry)); continue; } for (p = entry; *p; p++) { if (!((*p >= 'a' && *p <= 'z') || (*p >= 'A' && *p <= 'Z') || (*p >= '0' && *p <= '9') || (*p == '_') || (*p == '-') || (*p == '.'))) { msg_debug("Skipping include file, does not match pattern [\\-_a-zA-Z0-9]+", evt_tag_str("filename", entry)); p = NULL; break; } } if (p) { gchar *full_filename = g_build_filename(filename, entry, NULL); if (stat(full_filename, &st) < 0 || S_ISDIR(st.st_mode)) { msg_debug("Skipping include file as it is a directory", evt_tag_str("filename", entry)); g_free(full_filename); continue; } level->file.files = g_slist_insert_sorted(level->file.files, full_filename, (GCompareFunc) strcmp); msg_debug("Adding include file", evt_tag_str("filename", entry), evt_tag_int("depth", self->include_depth)); } } g_dir_close(dir); if (!level->file.files) { /* no include files in the specified directory */ msg_debug("No files in this include directory", evt_tag_str("dir", filename)); self->include_depth--; return TRUE; } } else { g_assert(level->file.files == NULL); level->file.files = g_slist_prepend(level->file.files, g_strdup(filename)); } return cfg_lexer_start_next_include(self); drop_level: g_slist_foreach(level->file.files, (GFunc) g_free, NULL); g_slist_free(level->file.files); level->file.files = NULL; return FALSE; } static int _cfg_lexer_glob_err (const char *p, gint e) { if (e != ENOENT) { msg_debug ("Error processing path for inclusion", evt_tag_str("path", p), evt_tag_errno("errno", e)); return -1; } return 0; } #ifndef GLOB_NOMAGIC #define GLOB_NOMAGIC 0 int __glob_pattern_p (const char *pattern) { register const char *p; int open = 0; for (p = pattern; *p != '\0'; ++p) switch (*p) { case '?': case '*': return 1; case '\\': if (p[1] != '\0') ++p; break; case '[': open = 1; break; case ']': if (open) return 1; break; } return 0; } #else #define SYSLOG_NG_HAVE_GLOB_NOMAGIC 1 #endif static gboolean cfg_lexer_include_file_add(CfgLexer *self, const gchar *fn) { CfgIncludeLevel *level; level = &self->include_stack[self->include_depth]; level->include_type = CFGI_FILE; level->file.files = g_slist_insert_sorted(level->file.files, strdup(fn), (GCompareFunc) strcmp); msg_debug("Adding include file", evt_tag_str("filename", fn), evt_tag_int("depth", self->include_depth)); return TRUE; } static gboolean cfg_lexer_include_file_glob_at(CfgLexer *self, const gchar *pattern) { glob_t globbuf; size_t i; int r; r = glob(pattern, GLOB_NOMAGIC, _cfg_lexer_glob_err, &globbuf); if (r != 0) { globfree(&globbuf); if (r == GLOB_NOMATCH) { #ifndef SYSLOG_NG_HAVE_GLOB_NOMAGIC if (!__glob_pattern_p (pattern)) { return cfg_lexer_include_file_add(self, pattern); } #endif return FALSE; } return TRUE; } for (i = 0; i < globbuf.gl_pathc; i++) { cfg_lexer_include_file_add(self, globbuf.gl_pathv[i]); } globfree(&globbuf); return TRUE; } static gboolean cfg_lexer_include_file_glob(CfgLexer *self, const gchar *filename_) { const gchar *path = cfg_args_get(self->globals, "include-path"); gboolean process = FALSE; self->include_depth++; if (filename_[0] == '/' || !path) process = cfg_lexer_include_file_glob_at(self, filename_); else { gchar **dirs; gchar *cf; gint i = 0; dirs = g_strsplit(path, G_SEARCHPATH_SEPARATOR_S, 0); while (dirs && dirs[i]) { cf = g_build_filename(dirs[i], filename_, NULL); process |= cfg_lexer_include_file_glob_at(self, cf); g_free(cf); i++; } g_strfreev(dirs); } if (process) { return cfg_lexer_start_next_include(self); } else { self->include_depth--; return TRUE; } } gboolean cfg_lexer_include_file(CfgLexer *self, const gchar *filename_) { struct stat st; gchar *filename; if (self->include_depth >= MAX_INCLUDE_DEPTH - 1) { msg_error("Include file depth is too deep, increase MAX_INCLUDE_DEPTH and recompile", evt_tag_str("filename", filename_), evt_tag_int("depth", self->include_depth)); return FALSE; } filename = find_file_in_path(cfg_args_get(self->globals, "include-path"), filename_, G_FILE_TEST_EXISTS); if (!filename || stat(filename, &st) < 0) { if (cfg_lexer_include_file_glob(self, filename_)) return TRUE; msg_error("Include file/directory not found", evt_tag_str("filename", filename_), evt_tag_str("include-path", cfg_args_get(self->globals, "include-path")), evt_tag_errno("error", errno)); return FALSE; } else { gboolean result; result = cfg_lexer_include_file_simple(self, filename); g_free(filename); return result; } } gboolean cfg_lexer_include_buffer_without_backtick_substitution(CfgLexer *self, const gchar *name, const gchar *buffer, gsize length) { CfgIncludeLevel *level; gchar *lexer_buffer; gsize lexer_buffer_len; g_assert(length >= 0); if (self->include_depth >= MAX_INCLUDE_DEPTH - 1) { msg_error("Include file depth is too deep, increase MAX_INCLUDE_DEPTH and recompile", evt_tag_str("buffer", name), evt_tag_int("depth", self->include_depth)); return FALSE; } /* lex requires two NUL characters at the end of the input */ lexer_buffer_len = length + 2; lexer_buffer = g_malloc(lexer_buffer_len); memcpy(lexer_buffer, buffer, length); lexer_buffer[length] = 0; lexer_buffer[length + 1] = 0; self->include_depth++; level = &self->include_stack[self->include_depth]; level->include_type = CFGI_BUFFER; level->buffer.content = lexer_buffer; level->buffer.content_length = lexer_buffer_len; level->name = g_strdup(name); return cfg_lexer_start_next_include(self); } /* NOTE: if length is negative, it indicates zero-terminated buffer and * length should be determined based on that */ gboolean cfg_lexer_include_buffer(CfgLexer *self, const gchar *name, const gchar *buffer, gssize length) { gchar *substituted_buffer; gsize substituted_length = 0; GError *error = NULL; gboolean result = FALSE; substituted_buffer = cfg_lexer_subst_args(self->globals, NULL, NULL, buffer, length, &substituted_length, &error); if (!substituted_buffer) { msg_error("Error resolving backtick references in block or buffer", evt_tag_str("buffer", name), evt_tag_str("error", error->message)); g_clear_error(&error); return FALSE; } result = cfg_lexer_include_buffer_without_backtick_substitution(self, name, substituted_buffer, substituted_length); g_free(substituted_buffer); return result; } void cfg_lexer_inject_token_block(CfgLexer *self, CfgTokenBlock *block) { self->token_blocks = g_list_append(self->token_blocks, block); } static CfgBlockGenerator * cfg_lexer_find_generator(CfgLexer *self, gint context, const gchar *name) { GList *l; for (l = self->generators; l; l = l->next) { CfgBlockGenerator *gen = (CfgBlockGenerator *) l->data; if ((gen->context == 0 || gen->context == context) && strcmp(gen->name, name) == 0) { return gen; } } return NULL; } gboolean cfg_lexer_register_block_generator(CfgLexer *self, gint context, const gchar *name, CfgBlockGeneratorFunc generator, gpointer generator_data, GDestroyNotify generator_data_free) { CfgBlockGenerator *gen; gboolean res = FALSE; gen = cfg_lexer_find_generator(self, context, name); if (gen) { gen->generator_data_free(gen->generator_data); g_free(gen->name); } else { gen = g_new0(CfgBlockGenerator, 1); self->generators = g_list_append(self->generators, gen); res = TRUE; } gen->context = context; gen->name = g_strdup(name); gen->generator = generator; gen->generator_data = generator_data; gen->generator_data_free = generator_data_free; return res; } static gboolean cfg_lexer_generate_block(CfgLexer *self, gint context, const gchar *name, CfgBlockGenerator *gen, CfgArgs *args) { return gen->generator(self, context, name, args, gen->generator_data); } static YYSTYPE cfg_lexer_copy_token(const YYSTYPE *original) { YYSTYPE dest; int type = original->type; dest.type = type; if (type == LL_TOKEN) { dest.token = original->token; } else if (type == LL_IDENTIFIER || type == LL_STRING || type == LL_BLOCK) { dest.cptr = strdup(original->cptr); } else if (type == LL_NUMBER) { dest.num = original->num; } else if (type == LL_FLOAT) { dest.fnum = original->fnum; } return dest; } void cfg_lexer_unput_token(CfgLexer *self, YYSTYPE *yylval) { CfgTokenBlock *block; block = cfg_token_block_new(); cfg_token_block_add_token(block, yylval); cfg_lexer_inject_token_block(self, block); } /* * NOTE: the caller is expected to manage the YYSTYPE instance itself (as * this is the way it is defined by the lexer), this function only frees its * contents. */ void cfg_lexer_free_token(YYSTYPE *token) { if (token->type == LL_STRING || token->type == LL_IDENTIFIER || token->type == LL_BLOCK) free(token->cptr); } static int _invoke__cfg_lexer_lex(CfgLexer *self, YYSTYPE *yylval, YYLTYPE *yylloc) { if (setjmp(self->fatal_error)) { YYLTYPE *cur_lloc = &self->include_stack[self->include_depth].lloc; *yylloc = *cur_lloc; return LL_ERROR; } return _cfg_lexer_lex(yylval, yylloc, self->state); } int cfg_lexer_lex(CfgLexer *self, YYSTYPE *yylval, YYLTYPE *yylloc) { CfgBlockGenerator *gen; CfgTokenBlock *block; YYSTYPE *token; gint tok; gboolean injected; relex: injected = FALSE; while (self->token_blocks) { block = self->token_blocks->data; token = cfg_token_block_get_token(block); if (token) { *yylval = *token; *yylloc = self->include_stack[self->include_depth].lloc; tok = token->type; if (token->type == LL_TOKEN) { tok = token->token; injected = TRUE; } goto exit; } else { self->token_blocks = g_list_delete_link(self->token_blocks, self->token_blocks); cfg_token_block_free(block); } } if (cfg_lexer_get_context_type(self) == LL_CONTEXT_BLOCK_CONTENT) cfg_lexer_start_block_state(self, "{}"); else if (cfg_lexer_get_context_type(self) == LL_CONTEXT_BLOCK_ARG) cfg_lexer_start_block_state(self, "()"); yylval->type = 0; g_string_truncate(self->token_text, 0); g_string_truncate(self->token_pretext, 0); tok = _invoke__cfg_lexer_lex(self, yylval, yylloc); if (yylval->type == 0) yylval->type = tok; if (self->preprocess_output) g_string_append_printf(self->preprocess_output, "%s", self->token_pretext->str); exit: if (self->ignore_pragma) { /* only process @pragma/@include tokens in case pragma allowed is set */ ; } else if (tok == LL_PRAGMA) { gpointer dummy; if (self->preprocess_output) g_string_append_printf(self->preprocess_output, "@"); if (!cfg_parser_parse(&pragma_parser, self, &dummy, NULL)) { return LL_ERROR; } goto relex; } else if (tok == KW_INCLUDE && cfg_lexer_get_context_type(self) != LL_CONTEXT_PRAGMA) { gchar *include_file; self->preprocess_suppress_tokens++; tok = cfg_lexer_lex(self, yylval, yylloc); if (tok != LL_STRING && tok != LL_IDENTIFIER) { self->preprocess_suppress_tokens--; return LL_ERROR; } include_file = g_strdup(yylval->cptr); free(yylval->cptr); tok = cfg_lexer_lex(self, yylval, yylloc); if (tok != ';') { self->preprocess_suppress_tokens--; return LL_ERROR; } if (!cfg_lexer_include_file(self, include_file)) { self->preprocess_suppress_tokens--; return LL_ERROR; } self->preprocess_suppress_tokens--; goto relex; } else if (tok == LL_IDENTIFIER && (gen = cfg_lexer_find_generator(self, cfg_lexer_get_context_type(self), yylval->cptr))) { CfgArgs *args; self->preprocess_suppress_tokens++; if (cfg_parser_parse(&block_ref_parser, self, (gpointer *) &args, NULL)) { gboolean success; self->preprocess_suppress_tokens--; success = cfg_lexer_generate_block(self, cfg_lexer_get_context_type(self), yylval->cptr, gen, args); cfg_args_unref(args); if (success) { goto relex; } } else { self->preprocess_suppress_tokens--; } return LL_ERROR; } else if (configuration->user_version == 0 && configuration->parsed_version != 0) { cfg_set_version(configuration, configuration->parsed_version); } else if (cfg_lexer_get_context_type(self) != LL_CONTEXT_PRAGMA && !self->non_pragma_seen) { /* first non-pragma token */ if (configuration->user_version == 0 && configuration->parsed_version == 0) { /* no version selected yet, and we have a non-pragma token, this * means that the configuration is meant for syslog-ng 2.1 */ msg_warning("WARNING: Configuration file has no version number, assuming syslog-ng 2.1 format. Please add @version: maj.min to the beginning of the file to indicate this explicitly"); cfg_set_version(configuration, 0x0201); } cfg_load_candidate_modules(configuration); self->non_pragma_seen = TRUE; } if (!injected) { if (self->preprocess_suppress_tokens == 0 && self->preprocess_output) { g_string_append_printf(self->preprocess_output, "%s", self->token_text->str); } } return tok; } static void cfg_lexer_init(CfgLexer *self) { self->globals = cfg_args_new(); CfgIncludeLevel *level; _cfg_lexer_lex_init_extra(self, &self->state); self->string_buffer = g_string_sized_new(32); self->token_text = g_string_sized_new(32); self->token_pretext = g_string_sized_new(32); level = &self->include_stack[0]; level->lloc.first_line = level->lloc.last_line = 1; level->lloc.first_column = level->lloc.last_column = 1; level->lloc.level = level; } CfgLexer * cfg_lexer_new(FILE *file, const gchar *filename, GString *preprocess_output) { CfgLexer *self; CfgIncludeLevel *level; self = g_new0(CfgLexer, 1); cfg_lexer_init(self); self->preprocess_output = preprocess_output; level = &self->include_stack[0]; level->include_type = CFGI_FILE; level->name = g_strdup(filename); level->yybuf = _cfg_lexer__create_buffer(file, YY_BUF_SIZE, self->state); _cfg_lexer__switch_to_buffer(level->yybuf, self->state); return self; } CfgLexer * cfg_lexer_new_buffer(const gchar *buffer, gsize length) { CfgLexer *self; CfgIncludeLevel *level; self = g_new0(CfgLexer, 1); cfg_lexer_init(self); self->ignore_pragma = TRUE; level = &self->include_stack[0]; level->include_type = CFGI_BUFFER; level->buffer.content = g_malloc(length + 2); memcpy(level->buffer.content, buffer, length); level->buffer.content[length] = 0; level->buffer.content[length + 1] = 0; level->buffer.content_length = length + 2; level->name = g_strdup(""); level->yybuf = _cfg_lexer__scan_buffer(level->buffer.content, level->buffer.content_length, self->state); _cfg_lexer__switch_to_buffer(level->yybuf, self->state); return self; } void cfg_lexer_free(CfgLexer *self) { gint i; for (i = 0; i <= self->include_depth; i++) { CfgIncludeLevel *level = &self->include_stack[i]; g_free(level->name); if (level->yybuf) _cfg_lexer__delete_buffer(level->yybuf, self->state); if (level->include_type == CFGI_FILE) { if (level->file.include_file) fclose(level->file.include_file); g_slist_foreach(level->file.files, (GFunc) g_free, NULL); g_slist_free(level->file.files); } else if (level->include_type == CFGI_BUFFER) { g_free(level->buffer.content); } } self->include_depth = 0; _cfg_lexer_lex_destroy(self->state); g_string_free(self->string_buffer, TRUE); if (self->token_text) g_string_free(self->token_text, TRUE); if (self->token_pretext) g_string_free(self->token_pretext, TRUE); while (self->context_stack) cfg_lexer_pop_context(self); while (self->generators) { CfgBlockGenerator *gen = self->generators->data; if (gen->generator_data && gen->generator_data_free) gen->generator_data_free(gen->generator_data); g_free(gen->name); g_free(gen); self->generators = g_list_delete_link(self->generators, self->generators); } cfg_args_unref(self->globals); g_list_foreach(self->token_blocks, (GFunc) cfg_token_block_free, NULL); g_list_free(self->token_blocks); g_free(self); } static const gchar *lexer_contexts[] = { [LL_CONTEXT_ROOT] = "root", [LL_CONTEXT_DESTINATION] = "destination", [LL_CONTEXT_SOURCE] = "source", [LL_CONTEXT_PARSER] = "parser", [LL_CONTEXT_REWRITE] = "rewrite", [LL_CONTEXT_FILTER] = "filter", [LL_CONTEXT_LOG] = "log", [LL_CONTEXT_BLOCK_DEF] = "block-def", [LL_CONTEXT_BLOCK_REF] = "block-ref", [LL_CONTEXT_BLOCK_CONTENT] = "block-content", [LL_CONTEXT_PRAGMA] = "pragma", [LL_CONTEXT_FORMAT] = "format", [LL_CONTEXT_TEMPLATE_FUNC] = "template-func", [LL_CONTEXT_INNER_DEST] = "inner-dest", [LL_CONTEXT_INNER_SRC] = "inner-src", [LL_CONTEXT_CLIENT_PROTO] = "client-proto", [LL_CONTEXT_SERVER_PROTO] = "server-proto", }; gint cfg_lexer_lookup_context_type_by_name(const gchar *name) { gint i; for (i = 0; i < G_N_ELEMENTS(lexer_contexts); i++) { if (lexer_contexts[i] && strcmp(lexer_contexts[i], name) == 0) return i; } return 0; } const gchar * cfg_lexer_lookup_context_name_by_type(gint type) { g_assert(type < G_N_ELEMENTS(lexer_contexts)); return lexer_contexts[type]; } /* token blocks */ void cfg_token_block_add_and_consume_token(CfgTokenBlock *self, YYSTYPE *token) { g_assert(self->pos == 0); g_array_append_val(self->tokens, *token); } void cfg_token_block_add_token(CfgTokenBlock *self, YYSTYPE *token) { YYSTYPE copied_token = cfg_lexer_copy_token(token); cfg_token_block_add_and_consume_token(self, &copied_token); } YYSTYPE * cfg_token_block_get_token(CfgTokenBlock *self) { if (self->pos < self->tokens->len) { YYSTYPE *result; result = &g_array_index(self->tokens, YYSTYPE, self->pos); self->pos++; return result; } return NULL; } CfgTokenBlock * cfg_token_block_new() { CfgTokenBlock *self = g_new0(CfgTokenBlock, 1); self->tokens = g_array_new(FALSE, TRUE, sizeof(YYSTYPE)); return self; } void cfg_token_block_free(CfgTokenBlock *self) { if (self->pos < self->tokens->len) { for (gint i = self->pos; i < self->tokens->len; i++) { YYSTYPE *token = &g_array_index(self->tokens, YYSTYPE, i); cfg_lexer_free_token(token); } } g_array_free(self->tokens, TRUE); g_free(self); } /* user defined blocks */ /* * This class encapsulates a configuration block that the user defined * via the configuration file. It behaves like a macro, e.g. when * referenced the content of the block is expanded. * * Each block is identified by its name and the context (source, * destination, etc.) where it is meant to be used. * * A block has a set of name-value pairs to allow expansion to be * parameterized. The set of allowed NV pairs is defined at block * definition time */ struct _CfgBlock { gchar *content; CfgArgs *arg_defs; }; static void _resolve_unknown_blockargs_as_varargs(gpointer key, gpointer value, gpointer user_data) { CfgArgs *defs = ((gpointer *) user_data)[0]; GString *varargs = ((gpointer *) user_data)[1]; if (cfg_args_get(defs, key) == NULL) { g_string_append_printf(varargs, "%s(%s) ", (gchar *)key, (gchar *)value); } } static void _fill_varargs(CfgBlock *block, CfgArgs *args) { GString *varargs = g_string_new(""); gpointer user_data[] = { block->arg_defs, varargs }; cfg_args_foreach(args, _resolve_unknown_blockargs_as_varargs, user_data); cfg_args_set(args, "__VARARGS__", varargs->str); g_string_free(varargs, TRUE); } /* * cfg_block_generate: * * This is a CfgBlockGeneratorFunc, which takes a CfgBlock defined by * the user, substitutes backtick values and generates input tokens * for the lexer. */ gboolean cfg_block_generate(CfgLexer *lexer, gint context, const gchar *name, CfgArgs *args, gpointer user_data) { CfgBlock *block = (CfgBlock *) user_data; gchar *value; gchar buf[256]; gsize length; GError *error = NULL; gboolean result; g_snprintf(buf, sizeof(buf), "%s block %s", cfg_lexer_lookup_context_name_by_type(context), name); _fill_varargs(block, args); value = cfg_lexer_subst_args(lexer->globals, block->arg_defs, args, block->content, -1, &length, &error); if (!value) { msg_warning("Syntax error while resolving backtick references in block", evt_tag_str("context", cfg_lexer_lookup_context_name_by_type(context)), evt_tag_str("block", name), evt_tag_str("error", error->message)); g_clear_error(&error); return FALSE; } result = cfg_lexer_include_buffer_without_backtick_substitution(lexer, buf, value, length); g_free(value); return result; } /* * Construct a user defined block. */ CfgBlock * cfg_block_new(const gchar *content, CfgArgs *arg_defs) { CfgBlock *self = g_new0(CfgBlock, 1); self->content = g_strdup(content); self->arg_defs = arg_defs; return self; } /* * Free a user defined block. */ void cfg_block_free(CfgBlock *self) { g_free(self->content); cfg_args_unref(self->arg_defs); g_free(self); } GQuark cfg_lexer_error_quark(void) { return g_quark_from_static_string("cfg-lexer-error-quark"); } syslog-ng-3.8.1/lib/pragma-parser.h0000644000000000000000000000227712755565145017152 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PRAGMA_PARSER_H_INCLUDED #define PRAGMA_PARSER_H_INCLUDED #include "cfg-parser.h" #include "cfg-lexer.h" extern CfgParser pragma_parser; CFG_PARSER_DECLARE_LEXER_BINDING(pragma_, gpointer *) #endif syslog-ng-3.8.1/lib/reloc.h0000644000000000000000000000240712755565145015510 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef RELOC_H_INCLUDED #define RELOC_H_INCLUDED #include "syslog-ng.h" #include "cache.h" void path_resolver_add_configure_variable(CacheResolver *self, const gchar *name, const gchar *value); CacheResolver *path_resolver_new(const gchar *sysprefix); const gchar *get_installation_path_for(const gchar *template); #endif syslog-ng-3.8.1/lib/cfg-lexer-subst.c0000644000000000000000000001735012755565145017414 0ustar00rootroot00000000000000/* * Copyright (c) 2010-2013 Balabit * Copyright (c) 2010-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg-lexer-subst.h" #include "cfg-args.h" #include "cfg-lexer.h" #include "cfg-grammar.h" #include #include typedef enum _CfgLexerStringTrackState { CLS_NOT_STRING, CLS_WITHIN_STRING, CLS_WITHIN_STRING_QUOTE, CLS_WITHIN_STRING_QUOTED_CHARACTER, CLS_WITHIN_QSTRING, } CfgLexerStringTrackState; /* substitute backtick references into lexer input */ struct _CfgLexerSubst { CfgArgs *globals; CfgArgs *defs; CfgArgs *args; CfgLexerStringTrackState string_state; GString *result_buffer; }; static const gchar * _lookup_value(CfgLexerSubst *self, const gchar *name) { const gchar *arg; if (self->args && (arg = cfg_args_get(self->args, name))) ; else if (self->defs && (arg = cfg_args_get(self->defs, name))) ; else if (self->globals && (arg = cfg_args_get(self->globals, name))) ; else if ((arg = g_getenv(name))) ; else arg = NULL; return arg; } static CfgLexerStringTrackState _track_string_state(CfgLexerSubst *self, CfgLexerStringTrackState last_state, const gchar *p) { switch (last_state) { case CLS_NOT_STRING: if (*p == '"') return CLS_WITHIN_STRING; else if (*p == '\'') return CLS_WITHIN_QSTRING; return CLS_NOT_STRING; case CLS_WITHIN_STRING: if (*p == '\\') return CLS_WITHIN_STRING_QUOTE; else if (*p == '"') return CLS_NOT_STRING; return CLS_WITHIN_STRING; case CLS_WITHIN_STRING_QUOTE: return CLS_WITHIN_STRING_QUOTED_CHARACTER; case CLS_WITHIN_STRING_QUOTED_CHARACTER: return CLS_WITHIN_STRING; case CLS_WITHIN_QSTRING: if (*p == '\'') return CLS_NOT_STRING; return CLS_WITHIN_QSTRING; } g_assert_not_reached(); } static gchar * _extract_string_literal(const gchar *value) { CfgLexer *lexer; gint token, look_ahead_token; YYSTYPE yylval, look_ahead_yylval; YYLTYPE yylloc, look_ahead_yylloc; gchar *result = NULL; lexer = cfg_lexer_new_buffer(value, strlen(value)); token = cfg_lexer_lex(lexer, &yylval, &yylloc); if (token == LL_STRING) { look_ahead_token = cfg_lexer_lex(lexer, &look_ahead_yylval, &look_ahead_yylloc); if (!look_ahead_token) result = g_strdup(yylval.cptr); cfg_lexer_free_token(&look_ahead_yylval); } cfg_lexer_free_token(&yylval); cfg_lexer_free(lexer); return result; } static gboolean _encode_as_string(CfgLexerSubst *self, const gchar *value, GError **error) { gint i; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); for (i = 0; value[i]; i++) { gchar p = value[i]; if (p == '"') g_string_append(self->result_buffer, "\\\""); else if (p == '\n') g_string_append(self->result_buffer, "\\n"); else if (p == '\r') g_string_append(self->result_buffer, "\\r"); else if (p == '\\') g_string_append(self->result_buffer, "\\\\"); else g_string_append_c(self->result_buffer, p); } return TRUE; } static gboolean _encode_as_qstring(CfgLexerSubst *self, const gchar *value, GError **error) { gint i; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); for (i = 0; value[i]; i++) { gchar p = value[i]; if (p == '\'') { g_set_error(error, CFG_LEXER_ERROR, CFG_LEXER_CANNOT_REPRESENT_APOSTROPHES_IN_QSTRINGS, "cannot represent apostrophes within apostroph-enclosed string"); return FALSE; } g_string_append_c(self->result_buffer, p); } return TRUE; } static gboolean _append_value(CfgLexerSubst *self, const gchar *value, GError **error) { g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); gboolean result = TRUE; if (self->string_state == CLS_NOT_STRING) { g_string_append(self->result_buffer, value); } else { gchar *string_literal; string_literal = _extract_string_literal(value); if (string_literal) { switch (self->string_state) { case CLS_WITHIN_STRING: result = _encode_as_string(self, string_literal, error); break; case CLS_WITHIN_QSTRING: result = _encode_as_qstring(self, string_literal, error); break; default: g_assert_not_reached(); break; } g_free(string_literal); } else g_string_append(self->result_buffer, value); } return result; } gchar * cfg_lexer_subst_invoke(CfgLexerSubst *self, const gchar *input, gssize input_len, gsize *output_length, GError **error) { gboolean backtick = FALSE; const gchar *p, *ref_start = input; GString *result; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); if (input_len < 0) input_len = strlen(input); result = g_string_sized_new(32); self->result_buffer = result; p = input; while (p - input < input_len) { self->string_state = _track_string_state(self, self->string_state, p); if (!backtick && (*p) == '`') { if (self->string_state == CLS_WITHIN_STRING_QUOTED_CHARACTER) { g_set_error(error, CFG_LEXER_ERROR, CFG_LEXER_BACKTICKS_CANT_BE_SUBSTITUTED_AFTER_BACKSLASH, "cannot subsitute backticked values right after a string quote character"); goto error; } /* start of reference */ backtick = TRUE; ref_start = p + 1; } else if (backtick && (*p) == '`') { /* end of reference */ backtick = FALSE; if (ref_start == p) { /* empty ref, just include a ` character */ g_string_append_c(result, '`'); } else { const gchar *value; gchar *name; name = g_strndup(ref_start, p - ref_start); value = _lookup_value(self, name); g_free(name); if (!_append_value(self, value ? : "", error)) goto error; } } else if (!backtick) g_string_append_c(result, *p); p++; } self->result_buffer = NULL; if (backtick) { g_set_error(error, CFG_LEXER_ERROR, CFG_LEXER_MISSING_BACKTICK_PAIR, "missing closing backtick (`) character"); goto error; } *output_length = result->len; return g_string_free(result, FALSE); error: g_string_free(result, TRUE); return NULL; } CfgLexerSubst * cfg_lexer_subst_new(CfgArgs *globals, CfgArgs *defs, CfgArgs *args) { CfgLexerSubst *self = g_new0(CfgLexerSubst, 1); self->globals = globals; self->defs = defs; self->args = args; return self; } void cfg_lexer_subst_free(CfgLexerSubst *self) { cfg_args_unref(self->globals); cfg_args_unref(self->defs); cfg_args_unref(self->args); g_free(self); } syslog-ng-3.8.1/lib/fdhelpers.c0000644000000000000000000000315212755565145016351 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "fdhelpers.h" #include #include gboolean g_fd_set_nonblock(int fd, gboolean enable) { int flags; if ((flags = fcntl(fd, F_GETFL)) == -1) return FALSE; if (enable) flags |= O_NONBLOCK; else flags &= ~O_NONBLOCK; if (fcntl(fd, F_SETFL, flags) < 0) { return FALSE; } return TRUE; } gboolean g_fd_set_cloexec(int fd, gboolean enable) { int flags; if ((flags = fcntl(fd, F_GETFD)) == -1) return FALSE; if (enable) flags |= FD_CLOEXEC; else flags &= ~FD_CLOEXEC; if (fcntl(fd, F_SETFD, flags) < 0) { return FALSE; } return TRUE; } syslog-ng-3.8.1/lib/host-resolve.c0000644000000000000000000002560612755565145017037 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "host-resolve.h" #include "hostname.h" #include "dnscache.h" #include "messages.h" #include "cfg.h" #include "tls-support.h" #include "compat/socket.h" #include #include #include #if !defined(SYSLOG_NG_HAVE_GETADDRINFO) || !defined(SYSLOG_NG_HAVE_GETNAMEINFO) G_LOCK_DEFINE_STATIC(resolv_lock); #endif TLS_BLOCK_START { gchar hostname_buffer[256]; } TLS_BLOCK_END; #define hostname_buffer __tls_deref(hostname_buffer) static void normalize_hostname(gchar *result, gsize result_size, const gchar *hostname) { gsize i; for (i = 0; hostname[i] && i < (result_size - 1); i++) { result[i] = g_ascii_tolower(hostname[i]); } result[i] = '\0'; /* the closing \0 is not copied by the previous loop */ } static const gchar * bounce_to_hostname_buffer(const gchar *hname) { if (hname != hostname_buffer) g_strlcpy(hostname_buffer, hname, sizeof(hostname_buffer)); return hostname_buffer; } static const gchar * hostname_apply_options(gssize result_len_orig, gsize *result_len, const gchar *hname, const HostResolveOptions *host_resolve_options) { if (host_resolve_options->normalize_hostnames) { normalize_hostname(hostname_buffer, sizeof(hostname_buffer), hname); hname = hostname_buffer; } if (result_len_orig >= 0) *result_len = result_len_orig; else *result_len = strlen(hname); return hname; } static const gchar * hostname_apply_options_fqdn(gssize result_len_orig, gsize *result_len, const gchar *hname, gboolean positive, const HostResolveOptions *host_resolve_options) { if (positive && !host_resolve_options->use_fqdn) { /* we only truncate hostnames if they were positive * matches (e.g. real hostnames and not IP * addresses) */ hname = bounce_to_hostname_buffer(hname); convert_hostname_to_short_hostname(hostname_buffer, sizeof(hostname_buffer)); result_len_orig = -1; } return hostname_apply_options(result_len_orig, result_len, hname, host_resolve_options); } /**************************************************************************** * Convert a GSockAddr instance to a hostname ****************************************************************************/ static gboolean is_wildcard_hostname(const gchar *name) { return !name || name[0] == 0; } static gboolean resolve_wildcard_hostname_to_sockaddr(GSockAddr **addr, gint family, const gchar *name) { struct sockaddr_storage ss; /* return the wildcard address that can be used as a bind address */ memset(&ss, 0, sizeof(ss)); ss.ss_family = family; switch (family) { case AF_INET: *addr = g_sockaddr_inet_new2(((struct sockaddr_in *) &ss)); break; #if SYSLOG_NG_ENABLE_IPV6 case AF_INET6: *addr = g_sockaddr_inet6_new2((struct sockaddr_in6 *) &ss); break; #endif default: g_assert_not_reached(); break; } return TRUE; } #ifdef SYSLOG_NG_HAVE_GETADDRINFO static gboolean resolve_hostname_to_sockaddr_using_getaddrinfo(GSockAddr **addr, gint family, const gchar *name) { struct addrinfo hints; struct addrinfo *res; memset(&hints, 0, sizeof(hints)); hints.ai_family = family; hints.ai_socktype = 0; hints.ai_protocol = 0; if (getaddrinfo(name, NULL, &hints, &res) == 0) { /* we only use the first entry in the returned list */ switch (family) { case AF_INET: *addr = g_sockaddr_inet_new2(((struct sockaddr_in *) res->ai_addr)); break; #if SYSLOG_NG_ENABLE_IPV6 case AF_INET6: *addr = g_sockaddr_inet6_new2((struct sockaddr_in6 *) res->ai_addr); break; #endif default: g_assert_not_reached(); break; } freeaddrinfo(res); return TRUE; } return FALSE; } #else static gboolean resolve_hostname_to_sockaddr_using_gethostbyname(GSockAddr **addr, gint family, const gchar *name) { struct hostent *he; G_LOCK(resolv_lock); he = gethostbyname(name); if (he) { switch (family) { case AF_INET: { struct sockaddr_in sin; sin.sin_family = AF_INET; sin.sin_addr = *(struct in_addr *) he->h_addr; sin.sin_port = htons(0); *addr = g_sockaddr_inet_new2(&sin); break; } default: g_assert_not_reached(); break; } } G_UNLOCK(resolv_lock); return he != NULL; } #endif gboolean resolve_hostname_to_sockaddr(GSockAddr **addr, gint family, const gchar *name) { gboolean result; if (is_wildcard_hostname(name)) return resolve_wildcard_hostname_to_sockaddr(addr, family, name); #ifdef SYSLOG_NG_HAVE_GETADDRINFO result = resolve_hostname_to_sockaddr_using_getaddrinfo(addr, family, name); #else result = resolve_hostname_to_sockaddr_using_gethostbyname(addr, family, name); #endif if (!result) { msg_error("Error resolving hostname", evt_tag_str("host", name)); } return result; } /**************************************************************************** * Convert a hostname to a GSockAddr instance ****************************************************************************/ static gboolean is_sockaddr_local(GSockAddr *saddr) { return !saddr || (saddr->sa.sa_family != AF_INET && saddr->sa.sa_family != AF_INET6); } static const gchar * resolve_sockaddr_to_local_hostname(gsize *result_len, GSockAddr *saddr, const HostResolveOptions *host_resolve_options) { const gchar *hname; if (host_resolve_options->use_fqdn) hname = get_local_hostname_fqdn(); else hname = get_local_hostname_short(); return hostname_apply_options(-1, result_len, hname, host_resolve_options); } #ifdef SYSLOG_NG_HAVE_GETNAMEINFO static const gchar * resolve_address_using_getnameinfo(GSockAddr *saddr, gchar *buf, gsize buf_len) { if (getnameinfo(&saddr->sa, saddr->salen, buf, buf_len, NULL, 0, NI_NAMEREQD) == 0) return buf; return NULL; } #else static const gchar * resolve_address_using_gethostbyaddr(GSockAddr *saddr, gchar *buf, gsize buf_len) { const gchar *result = NULL; struct hostent *hp; void *addr; socklen_t addr_len G_GNUC_UNUSED; g_assert(saddr->sa.sa_family == AF_INET); addr = &((struct sockaddr_in *) &saddr->sa)->sin_addr; addr_len = sizeof(struct in_addr); G_LOCK(resolv_lock); hp = gethostbyaddr(addr, addr_len, saddr->sa.sa_family); if (hp && hp->h_name) { strncpy(buf, hp->h_name, buf_len); buf[buf_len - 1] = 0; result = buf; } G_UNLOCK(resolv_lock); return result; } #endif static void * sockaddr_to_dnscache_key(GSockAddr *saddr) { if (saddr->sa.sa_family == AF_INET) return &((struct sockaddr_in *) &saddr->sa)->sin_addr; #if SYSLOG_NG_ENABLE_IPV6 else return &((struct sockaddr_in6 *) &saddr->sa)->sin6_addr; #endif } static const gchar * resolve_sockaddr_to_inet_or_inet6_hostname(gsize *result_len, GSockAddr *saddr, const HostResolveOptions *host_resolve_options) { const gchar *hname; gsize hname_len; gboolean positive; void *dnscache_key; dnscache_key = sockaddr_to_dnscache_key(saddr); hname = NULL; positive = FALSE; if (host_resolve_options->use_dns_cache) { if (dns_caching_lookup(saddr->sa.sa_family, dnscache_key, (const gchar **) &hname, &hname_len, &positive)) return hostname_apply_options_fqdn(hname_len, result_len, hname, positive, host_resolve_options); } if (!hname && host_resolve_options->use_dns && host_resolve_options->use_dns != 2) { #ifdef SYSLOG_NG_HAVE_GETNAMEINFO hname = resolve_address_using_getnameinfo(saddr, hostname_buffer, sizeof(hostname_buffer)); #else hname = resolve_address_using_gethostbyaddr(saddr, hostname_buffer, sizeof(hostname_buffer)); #endif positive = (hname != NULL); } if (!hname) { hname = g_sockaddr_format(saddr, hostname_buffer, sizeof(hostname_buffer), GSA_ADDRESS_ONLY); positive = FALSE; } if (host_resolve_options->use_dns_cache) dns_caching_store(saddr->sa.sa_family, dnscache_key, hname, positive); return hostname_apply_options_fqdn(-1, result_len, hname, positive, host_resolve_options); } const gchar * resolve_sockaddr_to_hostname(gsize *result_len, GSockAddr *saddr, const HostResolveOptions *host_resolve_options) { if (is_sockaddr_local(saddr)) return resolve_sockaddr_to_local_hostname(result_len, saddr, host_resolve_options); else return resolve_sockaddr_to_inet_or_inet6_hostname(result_len, saddr, host_resolve_options); } /**************************************************************************** * Convert a hostname to a hostname with options applied. ****************************************************************************/ const gchar * resolve_hostname_to_hostname(gsize *result_len, const gchar *hname, HostResolveOptions *host_resolve_options) { hname = bounce_to_hostname_buffer(hname); if (host_resolve_options->use_fqdn) convert_hostname_to_fqdn(hostname_buffer, sizeof(hostname_buffer)); else convert_hostname_to_short_hostname(hostname_buffer, sizeof(hostname_buffer)); return hostname_apply_options(-1, result_len, hname, host_resolve_options); } /**************************************************************************** * HostResolveOptions ****************************************************************************/ void host_resolve_options_defaults(HostResolveOptions *options) { options->use_dns = -1; options->use_fqdn = -1; options->use_dns_cache = -1; options->normalize_hostnames = -1; } void host_resolve_options_init(HostResolveOptions *options, GlobalConfig *cfg) { if (options->use_dns == -1) options->use_dns = cfg->host_resolve_options.use_dns; if (options->use_fqdn == -1) options->use_fqdn = cfg->host_resolve_options.use_fqdn; if (options->use_dns_cache == -1) options->use_dns_cache = cfg->host_resolve_options.use_dns_cache; if (options->normalize_hostnames == -1) options->normalize_hostnames = cfg->host_resolve_options.normalize_hostnames; } void host_resolve_options_destroy(HostResolveOptions *options) { } syslog-ng-3.8.1/lib/merge-grammar.pl0000755000000000000000000000431112755565145017312 0ustar00rootroot00000000000000#!/usr/bin/env perl ############################################################################# # Copyright (c) 2010-2013 Balabit # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # # This script imports the rules from the main grammar file. It was # originally written in perl in order not to require Python for plugin # development, but since Python is already used for the test suite, I guess # it is not so important anymore. # # TODOs: # * rewrite it in Python # * be more clever about which rules to include as bison generates a lot of # warnings about unused rules # use File::Basename; sub include_block { my ($start_re, $end_re) = @_; open(GR, "<" .$ENV{'top_srcdir'}. "/lib/cfg-grammar.y") || open(GR, "<" . dirname($0) . "/cfg-grammar.y") || die "Error opening cfg-grammar.y"; my $decl_started = 0; while () { if (/$start_re/) { $decl_started = 1; } elsif (/$end_re/) { $decl_started = 0; break; } elsif ($decl_started) { print; } } close(GR); } while (<>) { if (/INCLUDE_DECLS/) { include_block("START_DECLS", "END_DECLS"); } elsif (/INCLUDE_RULES/) { include_block("START_RULES", "END_RULES"); } else { print; } } syslog-ng-3.8.1/lib/globals.c0000644000000000000000000000207012755565145016016 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-ng.h" GlobalConfig *configuration; int cfg_parser_debug; syslog-ng-3.8.1/lib/debugger/0000755000000000000000000000000012755565564016021 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/debugger/tests/0000755000000000000000000000000012755565564017163 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/debugger/tests/Makefile.am0000644000000000000000000000054012755565145021211 0ustar00rootroot00000000000000lib_debugger_tests_TESTS = \ lib/debugger/tests/test_debugger check_PROGRAMS += ${lib_debugger_tests_TESTS} lib_debugger_tests_test_debugger_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/debugger/tests lib_debugger_tests_test_debugger_LDADD = $(TEST_LDADD) lib_debugger_tests_test_debugger_SOURCES = \ lib/debugger/tests/test-debugger.c syslog-ng-3.8.1/lib/debugger/tests/test-debugger.c0000644000000000000000000000242012755565145022061 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "debugger/debugger.h" #include "apphook.h" void test_debugger(void) { Debugger *debugger = debugger_new(configuration); debugger_free(debugger); } int main() { app_startup(); configuration = cfg_new(VERSION_VALUE); test_debugger(); cfg_free(configuration); } syslog-ng-3.8.1/lib/debugger/debugger-main.c0000644000000000000000000000274212755565145020673 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "debugger/debugger.h" #include "logpipe.h" static Debugger *current_debugger; static gboolean _pipe_hook(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options) { return debugger_stop_at_breakpoint(current_debugger, s, msg); } void debugger_start(GlobalConfig *cfg) { /* we don't support threaded mode (yet), force it to non-threaded */ cfg->threaded = FALSE; current_debugger = debugger_new(cfg); pipe_single_step_hook = _pipe_hook; debugger_start_console(current_debugger); } syslog-ng-3.8.1/lib/debugger/tracer.c0000644000000000000000000000431312755565145017441 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "debugger/tracer.h" void tracer_stop_on_breakpoint(Tracer *self) { g_mutex_lock(self->breakpoint_mutex); /* send break point */ self->breakpoint_hit = TRUE; g_cond_signal(self->breakpoint_cond); /* wait for resume */ while (!self->resume_requested) g_cond_wait(self->resume_cond, self->breakpoint_mutex); self->resume_requested = FALSE; g_mutex_unlock(self->breakpoint_mutex); } void tracer_wait_for_breakpoint(Tracer *self) { g_mutex_lock(self->breakpoint_mutex); while (!self->breakpoint_hit) g_cond_wait(self->breakpoint_cond, self->breakpoint_mutex); self->breakpoint_hit = FALSE; g_mutex_unlock(self->breakpoint_mutex); } void tracer_resume_after_breakpoint(Tracer *self) { g_mutex_lock(self->breakpoint_mutex); self->resume_requested = TRUE; g_cond_signal(self->resume_cond); g_mutex_unlock(self->breakpoint_mutex); } Tracer * tracer_new(GlobalConfig *cfg) { Tracer *self = g_new0(Tracer, 1); self->breakpoint_mutex = g_mutex_new(); self->breakpoint_cond = g_cond_new(); self->resume_cond = g_cond_new(); return self; } void tracer_free(Tracer *self) { g_mutex_free(self->breakpoint_mutex); g_cond_free(self->breakpoint_cond); g_cond_free(self->resume_cond); g_free(self); } syslog-ng-3.8.1/lib/debugger/Makefile.am0000644000000000000000000000046412755565145020054 0ustar00rootroot00000000000000debuggerincludedir = ${pkgincludedir}/debugger debuggerinclude_HEADERS = \ lib/debugger/debugger.h \ lib/debugger/tracer.h \ lib/debugger/debugger-main.h debugger_sources = \ lib/debugger/debugger.c \ lib/debugger/tracer.c \ lib/debugger/debugger-main.c include lib/debugger/tests/Makefile.am syslog-ng-3.8.1/lib/debugger/debugger.c0000644000000000000000000002113612755565145017747 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "debugger/debugger.h" #include "debugger/tracer.h" #include "logmsg/logmsg.h" #include "logpipe.h" #include "mainloop.h" #include #include struct _Debugger { Tracer *tracer; GlobalConfig *cfg; gchar *command_buffer; LogTemplate *display_template; LogMessage *current_msg; LogPipe *current_pipe; gboolean drop_current_message; }; static gboolean _format_nvpair(NVHandle handle, const gchar *name, const gchar *value, gssize length, gpointer user_data) { printf("%s=%.*s\n", name, (gint) length, value); return FALSE; } static void _display_msg_details(Debugger *self, LogMessage *msg) { GString *output = g_string_sized_new(128); log_msg_values_foreach(msg, _format_nvpair, NULL); g_string_truncate(output, 0); log_msg_print_tags(msg, output); printf("TAGS=%s\n", output->str); printf("\n"); g_string_free(output, TRUE); } static void _display_msg_with_template(Debugger *self, LogMessage *msg, LogTemplate *template) { GString *output = g_string_sized_new(128); log_template_format(template, msg, NULL, LTZ_LOCAL, 0, NULL, output); printf("%s\n", output->str); g_string_free(output, TRUE); } static gboolean _display_msg_with_template_string(Debugger *self, LogMessage *msg, const gchar *template_string, GError **error) { LogTemplate *template; template = log_template_new(self->cfg, NULL); if (!log_template_compile(template, template_string, error)) { return FALSE; } _display_msg_with_template(self, msg, template); log_template_unref(template); return TRUE; } static void _display_source_line(LogExprNode *expr_node) { FILE *f; gint lineno = 1; gchar buf[1024]; if (!expr_node || !expr_node->filename) return; f = fopen(expr_node->filename, "r"); if (f) { while (fgets(buf, sizeof(buf), f) && lineno < expr_node->line) lineno++; if (lineno != expr_node->line) buf[0] = 0; fclose(f); } printf("%-8d %s", expr_node->line, buf); if (buf[strlen(buf) - 1] != '\n') putc('\n', stdout); fflush(stdout); } static gboolean _cmd_help(Debugger *self, gint argc, gchar *argv[]) { printf("syslog-ng interactive console, the following commands are available\n\n" " help, h, or ? Display this help\n" " continue or c Continue until the next breakpoint\n" " print, p Print the current log message\n" " drop, d Drop the current message\n" " quit, q Tell syslog-ng to exit\n" ); return TRUE; } static gboolean _cmd_continue(Debugger *self, gint argc, gchar *argv[]) { return FALSE; } static gboolean _cmd_print(Debugger *self, gint argc, gchar *argv[]) { if (argc == 1) _display_msg_details(self, self->current_msg); else if (argc == 2) { GError *error = NULL; if (!_display_msg_with_template_string(self, self->current_msg, argv[1], &error)) { printf("print: %s\n", error->message); g_clear_error(&error); } } else printf("print: expected no arguments or exactly one\n"); return TRUE; } static gboolean _cmd_display(Debugger *self, gint argc, gchar *argv[]) { if (argc == 2) { GError *error = NULL; if (!log_template_compile(self->display_template, argv[1], &error)) { printf("display: Error compiling template: %s\n", error->message); g_clear_error(&error); return TRUE; } } printf("display: The template is set to: \"%s\"\n", self->display_template->template); return TRUE; } static gboolean _cmd_drop(Debugger *self, gint argc, gchar *argv[]) { self->drop_current_message = TRUE; return FALSE; } static gboolean _cmd_quit(Debugger *self, gint argc, gchar *argv[]) { main_loop_exit(); self->drop_current_message = TRUE; return FALSE; } typedef gboolean (*DebuggerCommandFunc)(Debugger *self, gint argc, gchar *argv[]); struct { const gchar *name; DebuggerCommandFunc command; } command_table[] = { { "help", _cmd_help }, { "h", _cmd_help }, { "?", _cmd_help }, { "continue", _cmd_continue }, { "c", _cmd_continue }, { "print", _cmd_print }, { "p", _cmd_print }, { "display", _cmd_display }, { "drop", _cmd_drop }, { "quit", _cmd_quit }, { "q", _cmd_quit }, { NULL, NULL } }; gchar * debugger_builtin_fetch_command(void) { gchar buf[1024]; gsize len; printf("(syslog-ng) "); fflush(stdout); if (!fgets(buf, sizeof(buf), stdin)) return NULL; /* strip NL */ len = strlen(buf); if (buf[len - 1] == '\n') { buf[len - 1] = 0; } return g_strdup(buf); } FetchCommandFunc fetch_command_func = debugger_builtin_fetch_command; void debugger_register_command_fetcher(FetchCommandFunc fetcher) { fetch_command_func = fetcher; } static void _fetch_command(Debugger *self) { gchar *command; command = fetch_command_func(); if (command && strlen(command) > 0) { if (self->command_buffer) g_free(self->command_buffer); self->command_buffer = command; } else { if (command) g_free(command); } } static gboolean _handle_command(Debugger *self) { gint i; gint argc; gchar **argv; GError *error = NULL; gboolean result = TRUE; DebuggerCommandFunc command = NULL; if (!g_shell_parse_argv(self->command_buffer ? : "", &argc, &argv, &error)) { printf("%s\n", error->message); g_clear_error(&error); return TRUE; } for (i = 0; command_table[i].name; i++) { if (strcmp(command_table[i].name, argv[0]) == 0) { command = command_table[i].command; break; } } if (!command) { printf("Undefined command %s, try \"help\"\n", argv[0]); return TRUE; } result = command(self, argc, argv); g_strfreev(argv); return result; } static void _handle_interactive_prompt(Debugger *self) { gchar buf[1024]; LogPipe *current_pipe = self->current_pipe; printf("Breakpoint hit %s\n", log_expr_node_format_location(current_pipe->expr_node, buf, sizeof(buf))); _display_source_line(current_pipe->expr_node); _display_msg_with_template(self, self->current_msg, self->display_template); while (1) { _fetch_command(self); if (!_handle_command(self)) break; } printf("(continuing)\n"); } static gpointer _interactive_console_thread_func(Debugger *self) { printf("Waiting for breakpoint...\n"); while (1) { tracer_wait_for_breakpoint(self->tracer); _handle_interactive_prompt(self); tracer_resume_after_breakpoint(self->tracer); } return NULL; } void debugger_start_console(Debugger *self) { g_thread_create((GThreadFunc) _interactive_console_thread_func, self, FALSE, NULL); } gboolean debugger_stop_at_breakpoint(Debugger *self, LogPipe *pipe_, LogMessage *msg) { self->drop_current_message = FALSE; self->current_msg = log_msg_ref(msg); self->current_pipe = log_pipe_ref(pipe_); tracer_stop_on_breakpoint(self->tracer); log_msg_unref(self->current_msg); log_pipe_unref(self->current_pipe); self->current_msg = NULL; self->current_pipe = NULL; return !self->drop_current_message; } Debugger * debugger_new(GlobalConfig *cfg) { Debugger *self = g_new0(Debugger, 1); self->tracer = tracer_new(cfg); self->cfg = cfg; self->display_template = log_template_new(cfg, NULL); self->command_buffer = g_strdup("help"); log_template_compile(self->display_template, "$DATE $HOST $MSGHDR$MSG", NULL); return self; } void debugger_free(Debugger *self) { log_template_unref(self->display_template); tracer_free(self->tracer); g_free(self->command_buffer); g_free(self); } syslog-ng-3.8.1/lib/debugger/tracer.h0000644000000000000000000000271312755565145017450 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef DEBUGGER_TRACER_H_INCLUDED #define DEBUGGER_TRACER_H_INCLUDED 1 #include "syslog-ng.h" typedef struct _Tracer { GMutex *breakpoint_mutex; GCond *breakpoint_cond; GCond *resume_cond; gboolean breakpoint_hit; gboolean resume_requested; } Tracer; void tracer_stop_on_breakpoint(Tracer *self); void tracer_wait_for_breakpoint(Tracer *self); void tracer_resume_after_breakpoint(Tracer *self); Tracer *tracer_new(GlobalConfig *cfg); void tracer_free(Tracer *self); #endif syslog-ng-3.8.1/lib/debugger/debugger.h0000644000000000000000000000276112755565145017757 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef DEBUGGER_DEBUGGER_H_INCLUDED #define DEBUGGER_DEBUGGER_H_INCLUDED 1 #include "syslog-ng.h" #include "cfg.h" typedef struct _Debugger Debugger; typedef gchar *(*FetchCommandFunc)(void); Debugger *debugger_new(GlobalConfig *cfg); void debugger_free(Debugger *self); gchar *debugger_builtin_fetch_command(void); void debugger_register_command_fetcher(FetchCommandFunc fetcher); void debugger_start_console(Debugger *self); gboolean debugger_stop_at_breakpoint(Debugger *self, LogPipe *pipe, LogMessage *msg); #endif syslog-ng-3.8.1/lib/debugger/debugger-main.h0000644000000000000000000000223312755565145020673 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * Copyright (c) 2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef DEBUGGER_DEBUGGER_MAIN_H_INCLUDED #define DEBUGGER_DEBUGGER_MAIN_H_INCLUDED 1 #include "debugger/debugger.h" #include "cfg.h" void debugger_start(GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/driver.h0000644000000000000000000001410412755565145015674 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef DRIVER_H_INCLUDED #define DRIVER_H_INCLUDED #include "syslog-ng.h" #include "logpipe.h" #include "logqueue.h" #include "cfg.h" /* * Drivers overview * ================ * * In syslog-ng nomenclature a driver is either responsible for handling * incoming messages (also known as source driver), or to send them out to * another party (also known as the destination driver). Source drivers are * created in "source" statements and destination drivers are similarly * created in "destination" statements. * * Drivers are derived from LogPipes, in essence they use the same "queue" * method to forward messages further down the processing pipeline. * * Driver plugins * ============== * * It is possible to change the behaviour of a driver somewhat by adding * "plugins" to drivers. These plugins basically get a chance to override * LogDriver virtual methods, change their semantics and possibly rely on * the original behaviour too. This way, functionalities that are present * in all destination drivers can easily be shared, without having to recode * the same stuff multiple times. * * Driver plugins are activated with the "attach" virtual method, which in * turn may redirect any of the LogDriver virtual methods to themselves. * They can even have a "user_data" pointer, so that they can locate their * associated state. * * Multiple plugins can hook into the same method, by saving the original * address & original user_data value. * */ /* direction agnostic driver class: LogDriver, see specialized source & destination drivers below */ typedef struct _LogDriver LogDriver; typedef struct _LogDriverPlugin LogDriverPlugin; struct _LogDriverPlugin { /* this function is called when the plugin is attached to a LogDriver * instance. It should do whatever it is necessary to extend the * functionality of the driver specified (e.g. hook into various * methods). */ gboolean (*attach)(LogDriverPlugin *s, LogDriver *d); void (*detach)(LogDriverPlugin *s, LogDriver *d); void (*free_fn)(LogDriverPlugin *s); }; static inline gboolean log_driver_plugin_attach(LogDriverPlugin *self, LogDriver *d) { return self->attach(self, d); } static inline void log_driver_plugin_detach(LogDriverPlugin *self, LogDriver *d) { if (self->detach) self->detach(self, d); } static inline void log_driver_plugin_free(LogDriverPlugin *self) { self->free_fn(self); } void log_driver_plugin_init_instance(LogDriverPlugin *self); void log_driver_plugin_free_method(LogDriverPlugin *self); struct _LogDriver { LogPipe super; gboolean optional; gchar *group; gchar *id; GList *plugins; StatsCounterItem *processed_group_messages; }; void log_driver_add_plugin(LogDriver *self, LogDriverPlugin *plugin); void log_driver_append(LogDriver *self, LogDriver *next); /* methods registered to the init/deinit virtual functions */ gboolean log_driver_init_method(LogPipe *s); gboolean log_driver_deinit_method(LogPipe *s); /* source driver class: LogSourceDriver */ typedef struct _LogSrcDriver LogSrcDriver; struct _LogSrcDriver { LogDriver super; gint group_len; StatsCounterItem *received_global_messages; }; gboolean log_src_driver_init_method(LogPipe *s); gboolean log_src_driver_deinit_method(LogPipe *s); void log_src_driver_queue_method(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data); void log_src_driver_init_instance(LogSrcDriver *self, GlobalConfig *cfg); void log_src_driver_free(LogPipe *s); /* destination driver class: LogDestDriver */ typedef struct _LogDestDriver LogDestDriver; struct _LogDestDriver { LogDriver super; gpointer acquire_queue_data; LogQueue *(*acquire_queue)(LogDestDriver *s, const gchar *persist_name, gpointer user_data); gpointer release_queue_data; void (*release_queue)(LogDestDriver *s, LogQueue *q, gpointer user_data); /* queues managed by this LogDestDriver, all constructed queues come * here and are automatically saved into cfg_persist & persist_state. */ GList *queues; gint log_fifo_size; gint throttle; StatsCounterItem *queued_global_messages; }; /* returns a reference */ static inline LogQueue * log_dest_driver_acquire_queue(LogDestDriver *self, const gchar *persist_name) { LogQueue *q; q = self->acquire_queue(self, persist_name, self->acquire_queue_data); if (q) { self->queues = g_list_prepend(self->queues, q); } return q; } /* consumes the reference in @q */ static inline void log_dest_driver_release_queue(LogDestDriver *self, LogQueue *q) { if (q) { self->queues = g_list_remove(self->queues, q); /* this drops the reference passed by the caller */ self->release_queue(self, q, self->release_queue_data); /* this drops the reference stored on the list */ log_queue_unref(q); } } gboolean log_dest_driver_init_method(LogPipe *s); gboolean log_dest_driver_deinit_method(LogPipe *s); void log_dest_driver_queue_method(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data); void log_dest_driver_init_instance(LogDestDriver *self, GlobalConfig *cfg); void log_dest_driver_free(LogPipe *s); #endif syslog-ng-3.8.1/lib/logpipe.c0000644000000000000000000000601712755565145016037 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logpipe.h" #include "cfg-tree.h" gboolean (*pipe_single_step_hook)(LogPipe *pipe, LogMessage *msg, const LogPathOptions *path_options); EVTTAG * log_pipe_location_tag(LogPipe *pipe) { return log_expr_node_location_tag(pipe->expr_node); } void log_pipe_init_instance(LogPipe *self, GlobalConfig *cfg) { g_atomic_counter_set(&self->ref_cnt, 1); self->cfg = cfg; self->pipe_next = NULL; self->persist_name = NULL; /* NOTE: queue == NULL means that this pipe simply forwards the * message along the pipeline, e.g. like it has called * log_msg_forward_msg. Since this is a common case, it is better * inlined (than to use an indirect call) for performance. */ self->queue = NULL; self->free_fn = log_pipe_free_method; } LogPipe * log_pipe_new(GlobalConfig *cfg) { LogPipe *self = g_new0(LogPipe, 1); log_pipe_init_instance(self, cfg); return self; } void log_pipe_free_method(LogPipe *self) { ; } LogPipe * log_pipe_ref(LogPipe *self) { g_assert(!self || g_atomic_counter_get(&self->ref_cnt) > 0); if (self) { g_atomic_counter_inc(&self->ref_cnt); } return self; } void log_pipe_unref(LogPipe *self) { g_assert(!self || g_atomic_counter_get(&self->ref_cnt)); if (self && (g_atomic_counter_dec_and_test(&self->ref_cnt))) { if (self->free_fn) self->free_fn(self); g_free(self); } } void log_pipe_forward_notify(LogPipe *self, gint notify_code, gpointer user_data) { log_pipe_notify(self->pipe_next, notify_code, user_data); } void log_pipe_set_persist_name(LogPipe *self, const gchar *persist_name) { g_free((gpointer)self->persist_name); self->persist_name = persist_name; } const gchar * log_pipe_get_persist_name(const LogPipe *self) { return (self->generate_persist_name != NULL) ? self->generate_persist_name(self) : self->persist_name; } #ifdef __linux__ void __log_pipe_forward_msg(LogPipe *self, LogMessage *msg, const LogPathOptions *path_options) __attribute__((alias("log_pipe_forward_msg"))); #endif syslog-ng-3.8.1/lib/run-id.h0000644000000000000000000000240412755565145015577 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef _RUN_ID_H #define _RUN_ID_H #include "persist-state.h" void run_id_init(PersistState *state); void run_id_deinit(void); int run_id_get(void); gboolean run_id_is_same_run(gint other_run_id); void run_id_append_formatted_id(GString* str); #endif syslog-ng-3.8.1/lib/cfg-args.c0000644000000000000000000000575012755565145016074 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg-args.h" #include "messages.h" #include "str-utils.h" struct _CfgArgs { gint ref_cnt; GHashTable *args; }; /* token block args */ static void cfg_args_validate_callback(gpointer k, gpointer v, gpointer user_data) { CfgArgs *defs = ((gpointer *) user_data)[0]; gchar **bad_key = (gchar **) &((gpointer *) user_data)[1]; gchar **bad_value = (gchar **) &((gpointer *) user_data)[2]; if ((*bad_key == NULL) && (!defs || cfg_args_get(defs, k) == NULL)) { *bad_key = k; *bad_value = v; } } void cfg_args_foreach(CfgArgs *self, GHFunc func, gpointer user_data) { g_hash_table_foreach(self->args, func, user_data); } gboolean cfg_args_validate(CfgArgs *self, CfgArgs *defs, const gchar *context) { gpointer validate_params[] = { defs, NULL, NULL }; cfg_args_foreach(self, cfg_args_validate_callback, validate_params); if (validate_params[1]) { msg_error("Unknown argument", evt_tag_str("context", context), evt_tag_str("arg", validate_params[1]), evt_tag_str("value", validate_params[2])); return FALSE; } return TRUE; } void cfg_args_set(CfgArgs *self, const gchar *name, const gchar *value) { g_hash_table_insert(self->args, __normalize_key(name), g_strdup(value)); } const gchar * cfg_args_get(CfgArgs *self, const gchar *name) { const gchar *value = g_hash_table_lookup(self->args, name); if (!value) { gchar *normalized_name = __normalize_key(name); value = g_hash_table_lookup(self->args, normalized_name); g_free(normalized_name); } return value; } CfgArgs * cfg_args_new(void) { CfgArgs *self = g_new0(CfgArgs, 1); self->args = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free); self->ref_cnt = 1; return self; } CfgArgs * cfg_args_ref(CfgArgs *self) { if (self) self->ref_cnt++; return self; } void cfg_args_unref(CfgArgs *self) { if (self && --self->ref_cnt == 0) { g_hash_table_destroy(self->args); g_free(self); } } syslog-ng-3.8.1/lib/thread-utils.h0000644000000000000000000000266712755565145017021 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef THREAD_UTILS_H_INCLUDED #define THREAD_UTILS_H_INCLUDED #include "syslog-ng.h" #include #ifdef _WIN32 typedef DWORD ThreadId; #else typedef pthread_t ThreadId; #endif static inline ThreadId get_thread_id(void) { #ifndef _WIN32 return pthread_self(); #else return GetCurrentThreadId(); #endif } static inline int threads_equal(ThreadId thread_a, ThreadId thread_b) { #ifndef _WIN32 return pthread_equal(thread_a, thread_b); #else return thread_a == thread_b; #endif } #endif syslog-ng-3.8.1/lib/fdhelpers.h0000644000000000000000000000226312755565145016360 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FDHELPERS_H_INCLUDED #define FDHELPERS_H_INCLUDED 1 #include "syslog-ng.h" gboolean g_fd_set_nonblock(int fd, gboolean enable); gboolean g_fd_set_cloexec(int fd, gboolean enable); #endif syslog-ng-3.8.1/lib/block-ref-parser.h0000644000000000000000000000236712755565145017547 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef BLOCK_REF_PARSER_H_INCLUDED #define BLOCK_REF_PARSER_H_INCLUDED #include "cfg-parser.h" #include "cfg-lexer.h" extern CfgParser block_ref_parser; extern CfgLexerKeyword *block_def_keywords; CFG_PARSER_DECLARE_LEXER_BINDING(block_ref_, CfgArgs **) #endif syslog-ng-3.8.1/lib/dnscache.c0000644000000000000000000003131512755565145016147 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "dnscache.h" #include "messages.h" #include "timeutils.h" #include "tls-support.h" #include #include #include #include #include #include #include #include #include #include typedef struct _DNSCacheEntry DNSCacheEntry; typedef struct _DNSCacheKey DNSCacheKey; struct _DNSCacheKey { gint family; union { struct in_addr ip; #if SYSLOG_NG_ENABLE_IPV6 struct in6_addr ip6; #endif } addr; }; struct _DNSCacheEntry { struct iv_list_head list; DNSCacheKey key; time_t resolved; gchar *hostname; gsize hostname_len; /* whether this entry is a positive (successful DNS lookup) or negative (failed DNS lookup, contains an IP address) match */ gboolean positive; }; struct _DNSCache { GHashTable *cache; const DNSCacheOptions *options; struct iv_list_head cache_list; struct iv_list_head persist_list; gint persistent_count; time_t hosts_mtime; time_t hosts_checktime; }; static gboolean dns_cache_key_equal(DNSCacheKey *e1, DNSCacheKey *e2) { if (e1->family == e2->family) { if ((e1->family == AF_INET && memcmp(&e1->addr.ip, &e2->addr.ip, sizeof(e1->addr.ip)) == 0)) return TRUE; #if SYSLOG_NG_ENABLE_IPV6 if ((e1->family == AF_INET6 && memcmp(&e1->addr.ip6, &e2->addr.ip6, sizeof(e1->addr.ip6)) == 0)) return TRUE; #endif } return FALSE; } static guint dns_cache_key_hash(DNSCacheKey *e) { if (e->family == AF_INET) { return ntohl(e->addr.ip.s_addr); } #if SYSLOG_NG_ENABLE_IPV6 else if (e->family == AF_INET6) { guint32 *a32 = (guint32 *) &e->addr.ip6.s6_addr; return (0x80000000 | (a32[0] ^ a32[1] ^ a32[2] ^ a32[3])); } #endif else { g_assert_not_reached(); return 0; } } static void dns_cache_entry_free(DNSCacheEntry *e) { iv_list_del(&e->list); g_free(e->hostname); g_free(e); } static inline void dns_cache_fill_key(DNSCacheKey *key, gint family, void *addr) { key->family = family; switch (family) { case AF_INET: key->addr.ip = *(struct in_addr *) addr; break; #if SYSLOG_NG_ENABLE_IPV6 case AF_INET6: key->addr.ip6 = *(struct in6_addr *) addr; break; #endif default: g_assert_not_reached(); break; } } static void dns_cache_store(DNSCache *self, gboolean persistent, gint family, void *addr, const gchar *hostname, gboolean positive) { DNSCacheEntry *entry; guint hash_size; entry = g_new(DNSCacheEntry, 1); dns_cache_fill_key(&entry->key, family, addr); entry->hostname = g_strdup(hostname); entry->hostname_len = strlen(hostname); entry->positive = positive; INIT_IV_LIST_HEAD(&entry->list); if (!persistent) { entry->resolved = cached_g_current_time_sec(); iv_list_add(&self->cache_list, &entry->list); } else { entry->resolved = 0; iv_list_add(&self->persist_list, &entry->list); } hash_size = g_hash_table_size(self->cache); g_hash_table_replace(self->cache, &entry->key, entry); if (persistent && hash_size != g_hash_table_size(self->cache)) self->persistent_count++; /* persistent elements are not counted */ if ((gint) (g_hash_table_size(self->cache) - self->persistent_count) > self->options->cache_size) { DNSCacheEntry *entry_to_remove = iv_list_entry(&self->cache_list, DNSCacheEntry, list); /* remove oldest element */ g_hash_table_remove(self->cache, &entry_to_remove->key); } } void dns_cache_store_persistent(DNSCache *self, gint family, void *addr, const gchar *hostname) { dns_cache_store(self, TRUE, family, addr, hostname, TRUE); } void dns_cache_store_dynamic(DNSCache *self, gint family, void *addr, const gchar *hostname, gboolean positive) { dns_cache_store(self, FALSE, family, addr, hostname, positive); } static void dns_cache_cleanup_persistent_hosts(DNSCache *self) { struct iv_list_head *ilh, *ilh2; iv_list_for_each_safe(ilh, ilh2, &self->persist_list) { DNSCacheEntry *entry = iv_list_entry(ilh, DNSCacheEntry, list); g_hash_table_remove(self->cache, &entry->key); self->persistent_count--; } } static void dns_cache_check_hosts(DNSCache *self, glong t) { struct stat st; if (G_LIKELY(self->hosts_checktime == t)) return; self->hosts_checktime = t; if (!self->options->hosts || stat(self->options->hosts, &st) < 0) { dns_cache_cleanup_persistent_hosts(self); return; } if (self->hosts_mtime == -1 || st.st_mtime > self->hosts_mtime) { FILE *hosts; self->hosts_mtime = st.st_mtime; dns_cache_cleanup_persistent_hosts(self); hosts = fopen(self->options->hosts, "r"); if (hosts) { gchar buf[4096]; char *strtok_saveptr; while (fgets(buf, sizeof(buf), hosts)) { gchar *p, *ip; gint len; gint family; union { struct in_addr ip4; #if SYSLOG_NG_ENABLE_IPV6 struct in6_addr ip6; #endif } ia; if (buf[0] == 0 || buf[0] == '\n' || buf[0] == '#') continue; len = strlen(buf); if (buf[len - 1] == '\n') buf[len-1] = 0; p = strtok_r(buf, " \t", &strtok_saveptr); if (!p) continue; ip = p; #if SYSLOG_NG_ENABLE_IPV6 if (strchr(ip, ':') != NULL) family = AF_INET6; else #endif family = AF_INET; p = strtok_r(NULL, " \t", &strtok_saveptr); if (!p) continue; inet_pton(family, ip, &ia); dns_cache_store_persistent(self, family, &ia, p); } fclose(hosts); } else { msg_error("Error loading dns cache hosts file", evt_tag_str("filename", self->options->hosts), evt_tag_errno("error", errno)); } } } /* * @hostname is set to the stored hostname, * @positive is set whether the match was a DNS match or failure * * Returns TRUE if the cache was able to serve the request (e.g. had a * matching entry at all). */ gboolean dns_cache_lookup(DNSCache *self, gint family, void *addr, const gchar **hostname, gsize *hostname_len, gboolean *positive) { DNSCacheKey key; DNSCacheEntry *entry; time_t now; now = cached_g_current_time_sec(); dns_cache_check_hosts(self, now); dns_cache_fill_key(&key, family, addr); entry = g_hash_table_lookup(self->cache, &key); if (entry) { if (entry->resolved && ((entry->positive && entry->resolved < now - self->options->expire) || (!entry->positive && entry->resolved < now - self->options->expire_failed))) { /* the entry is not persistent and is too old */ } else { *hostname = entry->hostname; *hostname_len = entry->hostname_len; *positive = entry->positive; return TRUE; } } *hostname = NULL; *positive = FALSE; return FALSE; } DNSCache * dns_cache_new(const DNSCacheOptions *options) { DNSCache *self = g_new0(DNSCache, 1); self->cache = g_hash_table_new_full((GHashFunc) dns_cache_key_hash, (GEqualFunc) dns_cache_key_equal, NULL, (GDestroyNotify) dns_cache_entry_free); INIT_IV_LIST_HEAD(&self->cache_list); INIT_IV_LIST_HEAD(&self->persist_list); self->hosts_mtime = -1; self->hosts_checktime = 0; self->persistent_count = 0; self->options = options; return self; } void dns_cache_free(DNSCache *self) { g_hash_table_destroy(self->cache); g_free(self); } void dns_cache_options_defaults(DNSCacheOptions *options) { options->cache_size = 1007; options->expire = 3600; options->expire_failed = 60; options->hosts = NULL; } void dns_cache_options_destroy(DNSCacheOptions *options) { g_free(options->hosts); options->hosts = NULL; } /************************************************************************** * The global API that manages DNSCache instances on its own. Callers need * not be aware of underlying data structures and locking, they can simply * call these functions to lookup/query the DNS cache. * * I would prefer these to be moved into a higher level implementation * detail. **************************************************************************/ TLS_BLOCK_START { DNSCache *dns_cache; } TLS_BLOCK_END; #define dns_cache __tls_deref(dns_cache) /* DNS cache related options are global, independent of the configuration * (e.g. GlobalConfig instance), and they are stored in the * "effective_dns_cache_options" variable below. * * The reasons for using the global variable are as explained below. * * Some notes: * 1) DNS cache contents are better retained between configuration reloads * 2) There are multiple DNSCache instances as they are per-thread data structs. * * The usual pattern would be: * DNSCache->options -> DNSCacheOptions * * And options would be a reference and would point inside a DNSCacheOptions * instance contained within the GlobalConfig. * * The problem with this approach is that we don't want to recreate DNSCache * instances when reloading the configuration (as we want to keep their * config), and this would mean that we'd have to update the "options" * pointers in each of the existing instances. And those instances are * per-thread variables, making it a bit more difficult to track them. * * For this reason, it was a lot simpler to use a global variable to hold * configuration options, one that can be updated as the configuration is * reloaded. Then DNSCache instances transparently take the options changes * into account as they continue to resolve names. * * I could come up with even better solutions to this problem (like using a * layer above GlobalConfig, a state that encapsulates per-execution state * of syslog-ng), however, right now that would be an overkill and I want to * get the DNSCache refactors into the master tree. */ static DNSCacheOptions effective_dns_cache_options; G_LOCK_DEFINE_STATIC(unused_dns_caches); static GList *unused_dns_caches; gboolean dns_caching_lookup(gint family, void *addr, const gchar **hostname, gsize *hostname_len, gboolean *positive) { return dns_cache_lookup(dns_cache, family, addr, hostname, hostname_len, positive); } void dns_caching_store(gint family, void *addr, const gchar *hostname, gboolean positive) { dns_cache_store_dynamic(dns_cache, family, addr, hostname, positive); } void dns_caching_update_options(const DNSCacheOptions *new_options) { DNSCacheOptions *options = &effective_dns_cache_options; if (options->hosts) g_free(options->hosts); options->cache_size = new_options->cache_size; options->expire = new_options->expire; options->expire_failed = new_options->expire_failed; options->hosts = g_strdup(new_options->hosts); } void dns_caching_thread_init(void) { g_assert(dns_cache == NULL); G_LOCK(unused_dns_caches); if (unused_dns_caches) { dns_cache = unused_dns_caches->data; unused_dns_caches = g_list_delete_link(unused_dns_caches, unused_dns_caches); } G_UNLOCK(unused_dns_caches); if (!dns_cache) dns_cache = dns_cache_new(&effective_dns_cache_options); } void dns_caching_thread_deinit(void) { g_assert(dns_cache != NULL); G_LOCK(unused_dns_caches); unused_dns_caches = g_list_prepend(unused_dns_caches, dns_cache); G_UNLOCK(unused_dns_caches); dns_cache = NULL; } void dns_caching_global_init(void) { dns_cache_options_defaults(&effective_dns_cache_options); } void dns_caching_global_deinit(void) { g_list_foreach(unused_dns_caches, (GFunc) dns_cache_free, NULL); g_list_free(unused_dns_caches); dns_cache_options_destroy(&effective_dns_cache_options); } syslog-ng-3.8.1/lib/late_ack_tracker.c0000644000000000000000000001305512755565145017656 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "ack_tracker.h" #include "bookmark.h" #include "ringbuffer.h" #include "syslog-ng.h" typedef struct _LateAckRecord { AckRecord super; gboolean acked; Bookmark bookmark; } LateAckRecord; typedef struct LateAckTracker { AckTracker super; LateAckRecord *pending_ack_record; RingBuffer ack_record_storage; GStaticMutex storage_mutex; } LateAckTracker; static inline void late_ack_record_destroy(LateAckRecord *self) { if (self->bookmark.destroy) self->bookmark.destroy(&(self->bookmark)); } static inline void _late_tracker_lock(LateAckTracker *self) { g_static_mutex_lock(&self->storage_mutex); } static inline void _late_tracker_unlock(LateAckTracker *self) { g_static_mutex_unlock(&self->storage_mutex); } static inline gboolean _ack_range_is_continuous(void *data) { LateAckRecord *ack_rec = (LateAckRecord *)data; return ack_rec->acked; } static inline guint32 _get_continuous_range_length(LateAckTracker *self) { return ring_buffer_get_continual_range_length(&self->ack_record_storage, _ack_range_is_continuous); } static inline void _drop_range(LateAckTracker *self, guint32 n) { int i; LateAckRecord *ack_rec; for (i = 0; i < n; i++) { ack_rec = ring_buffer_element_at(&self->ack_record_storage, i); ack_rec->acked = FALSE; late_ack_record_destroy(ack_rec); ack_rec->bookmark.save = NULL; ack_rec->bookmark.destroy = NULL; } ring_buffer_drop(&self->ack_record_storage, n); } static void late_ack_tracker_track_msg(AckTracker *s, LogMessage *msg) { LateAckTracker *self = (LateAckTracker *)s; LogSource *source = self->super.source; g_assert(self->pending_ack_record != NULL); log_pipe_ref((LogPipe *)source); msg->ack_record = (AckRecord *)self->pending_ack_record; _late_tracker_lock(self); { LateAckRecord *ack_rec; ack_rec = (LateAckRecord *)ring_buffer_push(&self->ack_record_storage); g_assert(ack_rec == self->pending_ack_record); } _late_tracker_unlock(self); self->pending_ack_record = NULL; } static void late_ack_tracker_manage_msg_ack(AckTracker *s, LogMessage *msg, AckType ack_type) { LateAckTracker *self = (LateAckTracker *)s; LateAckRecord *ack_rec = (LateAckRecord *)msg->ack_record; LateAckRecord *last_in_range = NULL; guint32 ack_range_length = 0; ack_rec->acked = TRUE; _late_tracker_lock(self); { ack_range_length = _get_continuous_range_length(self); if (ack_range_length > 0) { last_in_range = ring_buffer_element_at(&self->ack_record_storage, ack_range_length - 1); if (ack_type != AT_ABORTED) { Bookmark *bookmark = &(last_in_range->bookmark); bookmark->save(bookmark); } _drop_range(self, ack_range_length); if (ack_type == AT_SUSPENDED) log_source_flow_control_suspend(self->super.source); else log_source_flow_control_adjust(self->super.source, ack_range_length); } } _late_tracker_unlock(self); log_msg_unref(msg); log_pipe_unref((LogPipe *)self->super.source); } static Bookmark * late_ack_tracker_request_bookmark(AckTracker *s) { LateAckTracker *self = (LateAckTracker *)s; _late_tracker_lock(self); { self->pending_ack_record = ring_buffer_tail(&self->ack_record_storage); } _late_tracker_unlock(self); if (self->pending_ack_record) { self->pending_ack_record->bookmark.persist_state = s->source->super.cfg->state; self->pending_ack_record->super.tracker = (AckTracker *)self; return &(self->pending_ack_record->bookmark); } return NULL; } static void late_ack_tracker_init_instance(LateAckTracker *self, LogSource *source) { self->super.late = TRUE; self->super.source = source; source->ack_tracker = (AckTracker *)self; self->super.request_bookmark = late_ack_tracker_request_bookmark; self->super.track_msg = late_ack_tracker_track_msg; self->super.manage_msg_ack = late_ack_tracker_manage_msg_ack; ring_buffer_alloc(&self->ack_record_storage, sizeof(LateAckRecord), log_source_get_init_window_size(source)); g_static_mutex_init(&self->storage_mutex); } AckTracker* late_ack_tracker_new(LogSource *source) { LateAckTracker *self = g_new0(LateAckTracker, 1); late_ack_tracker_init_instance(self, source); return (AckTracker *)self; } void late_ack_tracker_free(AckTracker *s) { LateAckTracker *self = (LateAckTracker *)s; guint32 count = ring_buffer_count(&self->ack_record_storage); g_static_mutex_free(&self->storage_mutex); _drop_range(self, count); ring_buffer_free(&self->ack_record_storage); g_free(self); } syslog-ng-3.8.1/lib/hostname-unix.c0000644000000000000000000000404312755565145017174 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ /* NOTE: this file is included directly into hostname.c so the set of * includes here only add system dependent headers and not the full set */ #include static struct hostent * _resolve_localhost_from_dns(void) { gchar *local_host; struct hostent *host; local_host = get_local_hostname_from_system(); host = gethostbyname(local_host); g_free(local_host); return host; } static const gchar * _extract_fqdn_from_hostent(struct hostent *host) { gint i; if (is_hostname_fqdn(host->h_name)) return host->h_name; for (i = 0; host->h_aliases[i]; i++) { if (is_hostname_fqdn(host->h_aliases[i])) return host->h_aliases[i]; } return NULL; } /* * NOTE: this function is not thread safe because it uses the non-reentrant * resolver functions. This is not a problem as it is only called once * during initialization when a single thread is active. */ gchar * get_local_fqdn_hostname_from_dns(void) { struct hostent *hostent; hostent = _resolve_localhost_from_dns(); if (hostent) return g_strdup(_extract_fqdn_from_hostent(hostent)); return NULL; } syslog-ng-3.8.1/lib/seqnum.h0000644000000000000000000000240112755565145015706 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef SEQNUM_H_INLCLUDED #define SEQNUM_H_INLCLUDED 1 #include "syslog-ng.h" static inline void init_sequence_number(gint32 *seqnum) { *seqnum = 1; } static inline void step_sequence_number(gint32 *seqnum) { (*seqnum)++; if (*seqnum < 0) *seqnum = 1; } #endif syslog-ng-3.8.1/lib/timeutils.h0000644000000000000000000000433412755565145016424 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TIMEUTILS_H_INCLUDED #define TIMEUTILS_H_INCLUDED #include "syslog-ng.h" #include "compat/time.h" time_t cached_mktime(struct tm *tm); void cached_localtime(time_t *when, struct tm *tm); void cached_gmtime(time_t *when, struct tm *tm); long get_local_timezone_ofs(time_t when); void clean_time_cache(void); void invalidate_cached_time(void); void cached_g_current_time(GTimeVal *result); time_t cached_g_current_time_sec(void); gboolean check_nanosleep(void); int format_zone_info(gchar *buf, size_t buflen, long gmtoff); glong g_time_val_diff(GTimeVal *t1, GTimeVal *t2); void timespec_add_msec(struct timespec *ts, glong msec); glong timespec_diff_msec(struct timespec *t1, struct timespec *t2); glong timespec_diff_nsec(struct timespec *t1, struct timespec *t2); gint determine_year_for_month(gint month, const struct tm *now); typedef struct _ZoneInfo ZoneInfo; typedef struct _TimeZoneInfo TimeZoneInfo; gint32 time_zone_info_get_offset(const TimeZoneInfo *self, time_t stamp); TimeZoneInfo* time_zone_info_new(const gchar *tz); void time_zone_info_free(TimeZoneInfo *self); extern const char *month_names_abbrev[]; extern const char *month_names[]; extern const char *weekday_names_abbrev[]; extern const char *weekday_names[]; #endif syslog-ng-3.8.1/lib/early_ack_tracker.c0000644000000000000000000000552712755565145020052 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "ack_tracker.h" #include "bookmark.h" #include "syslog-ng.h" typedef struct _EarlyAckRecord { AckRecord super; void* padding; /* bookmark contains a binary container which has to be aligned */ Bookmark bookmark; } EarlyAckRecord; typedef struct _EarlyAckTracker { AckTracker super; EarlyAckRecord ack_record_storage; } EarlyAckTracker; static Bookmark * early_ack_tracker_request_bookmark(AckTracker *s) { EarlyAckTracker *self = (EarlyAckTracker *)s; return &(self->ack_record_storage.bookmark); } static void early_ack_tracker_track_msg(AckTracker *s, LogMessage *msg) { EarlyAckTracker *self = (EarlyAckTracker *)s; log_pipe_ref((LogPipe *)self->super.source); msg->ack_record = (AckRecord *)(&self->ack_record_storage); } static void early_ack_tracker_manage_msg_ack(AckTracker *s, LogMessage *msg, AckType ack_type) { EarlyAckTracker *self = (EarlyAckTracker *)s; if (ack_type == AT_SUSPENDED) log_source_flow_control_suspend(self->super.source); else log_source_flow_control_adjust(self->super.source, 1); log_msg_unref(msg); log_pipe_unref((LogPipe *)self->super.source); } static void early_ack_tracker_init_instance(EarlyAckTracker *self, LogSource *source) { self->super.late = FALSE; self->super.source = source; source->ack_tracker = (AckTracker *)self; self->super.request_bookmark = early_ack_tracker_request_bookmark; self->super.track_msg = early_ack_tracker_track_msg; self->super.manage_msg_ack = early_ack_tracker_manage_msg_ack; self->ack_record_storage.super.tracker = (AckTracker *)self; } AckTracker* early_ack_tracker_new(LogSource *source) { EarlyAckTracker *self = (EarlyAckTracker *)g_new0(EarlyAckTracker, 1); early_ack_tracker_init_instance(self, source); return (AckTracker *)self; } void early_ack_tracker_free(AckTracker *s) { EarlyAckTracker *self = (EarlyAckTracker *)s; g_free(self); } syslog-ng-3.8.1/lib/msg-format.c0000644000000000000000000001066212755565145016455 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "msg-format.h" #include "cfg.h" #include "plugin.h" #include "plugin-types.h" void msg_format_inject_parse_error(LogMessage *msg, const guchar *data, gsize length) { gchar buf[2048]; log_msg_clear(msg); msg->timestamps[LM_TS_STAMP] = msg->timestamps[LM_TS_RECVD]; log_msg_set_value(msg, LM_V_HOST, "", 0); g_snprintf(buf, sizeof(buf), "Error processing log message: %.*s", (gint) length, data); log_msg_set_value(msg, LM_V_MESSAGE, buf, -1); log_msg_set_value(msg, LM_V_PROGRAM, "syslog-ng", 9); g_snprintf(buf, sizeof(buf), "%d", (int) getpid()); log_msg_set_value(msg, LM_V_PID, buf, -1); msg->pri = LOG_SYSLOG | LOG_ERR; } void msg_format_options_defaults(MsgFormatOptions *options) { options->flags = LP_EXPECT_HOSTNAME | LP_STORE_LEGACY_MSGHDR; options->recv_time_zone = NULL; options->recv_time_zone_info = NULL; options->bad_hostname = NULL; options->default_pri = 0xFFFF; options->sdata_param_value_max = 65535; } /* NOTE: _init needs to be idempotent when called multiple times w/o invoking _destroy */ void msg_format_options_init(MsgFormatOptions *options, GlobalConfig *cfg) { Plugin *p; if (options->initialized) return; if (cfg->bad_hostname_compiled) options->bad_hostname = &cfg->bad_hostname; if (options->recv_time_zone == NULL) options->recv_time_zone = g_strdup(cfg->recv_time_zone); if (options->recv_time_zone_info == NULL) options->recv_time_zone_info = time_zone_info_new(options->recv_time_zone); if (!options->format) options->format = g_strdup("syslog"); p = plugin_find(cfg, LL_CONTEXT_FORMAT, options->format); if (p) options->format_handler = plugin_construct(p, cfg, LL_CONTEXT_FORMAT, options->format); options->initialized = TRUE; } void msg_format_options_destroy(MsgFormatOptions *options) { if (options->format) { g_free(options->format); options->format = NULL; } if (options->recv_time_zone) { g_free(options->recv_time_zone); options->recv_time_zone = NULL; } if (options->recv_time_zone_info) { time_zone_info_free(options->recv_time_zone_info); options->recv_time_zone_info = NULL; } options->initialized = FALSE; } CfgFlagHandler msg_format_flag_handlers[] = { { "no-parse", CFH_SET, offsetof(MsgFormatOptions, flags), LP_NOPARSE }, { "check-hostname", CFH_SET, offsetof(MsgFormatOptions, flags), LP_CHECK_HOSTNAME }, { "syslog-protocol", CFH_SET, offsetof(MsgFormatOptions, flags), LP_SYSLOG_PROTOCOL }, { "assume-utf8", CFH_SET, offsetof(MsgFormatOptions, flags), LP_ASSUME_UTF8 }, { "validate-utf8", CFH_SET, offsetof(MsgFormatOptions, flags), LP_VALIDATE_UTF8 }, { "sanitize-utf8", CFH_SET, offsetof(MsgFormatOptions, flags), LP_SANITIZE_UTF8 }, { "no-multi-line", CFH_SET, offsetof(MsgFormatOptions, flags), LP_NO_MULTI_LINE }, { "store-legacy-msghdr", CFH_SET, offsetof(MsgFormatOptions, flags), LP_STORE_LEGACY_MSGHDR }, { "dont-store-legacy-msghdr", CFH_CLEAR, offsetof(MsgFormatOptions, flags), LP_STORE_LEGACY_MSGHDR }, { "expect-hostname", CFH_SET, offsetof(MsgFormatOptions, flags), LP_EXPECT_HOSTNAME }, { "no-hostname", CFH_CLEAR, offsetof(MsgFormatOptions, flags), LP_EXPECT_HOSTNAME }, { NULL }, }; gboolean msg_format_options_process_flag(MsgFormatOptions *options, gchar *flag) { return cfg_process_flag(msg_format_flag_handlers, options, flag); } syslog-ng-3.8.1/lib/gsockaddr.h0000644000000000000000000001031512755565145016342 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef G_SOCKADDR_H_INCLUDED #define G_SOCKADDR_H_INCLUDED #include "syslog-ng.h" #include "atomic.h" #include #include #include #include /* sockaddr public interface */ #define MAX_SOCKADDR_STRING 64 #define GSA_FULL 0 #define GSA_ADDRESS_ONLY 1 typedef struct _GSockAddrFuncs GSockAddrFuncs; typedef struct _GSockAddr { GAtomicCounter refcnt; guint32 flags; GSockAddrFuncs *sa_funcs; int salen; struct sockaddr sa; } GSockAddr; struct _GSockAddrFuncs { GIOStatus (*bind_prepare)(gint sock, GSockAddr *addr); GIOStatus (*bind)(int sock, GSockAddr *addr); gchar *(*format)(GSockAddr *addr, gchar *text, gulong n, gint format); guint16 (*get_port) (GSockAddr *addr); void (*set_port) (GSockAddr *addr, guint16 port); }; gchar *g_sockaddr_format(GSockAddr *a, gchar *text, gulong n, gint format); guint16 g_sockaddr_get_port(GSockAddr *a); void g_sockaddr_set_port(GSockAddr *a, guint16 port); GSockAddr *g_sockaddr_new(struct sockaddr *sa, int salen); GSockAddr *g_sockaddr_ref(GSockAddr *a); void g_sockaddr_unref(GSockAddr *a); static inline struct sockaddr * g_sockaddr_get_sa(GSockAddr *self) { return &self->sa; } gboolean g_sockaddr_inet_check(GSockAddr *a); GSockAddr *g_sockaddr_inet_new(const gchar *ip, guint16 port); GSockAddr *g_sockaddr_inet_new2(struct sockaddr_in *sin); static inline struct sockaddr_in * g_sockaddr_inet_get_sa(GSockAddr *s) { g_assert(g_sockaddr_inet_check(s)); return (struct sockaddr_in *) g_sockaddr_get_sa(s); } /** * g_sockaddr_inet_get_address: * @s: GSockAddrInet instance * * This GSockAddrInet specific function returns the address part of the * address. **/ static inline struct in_addr g_sockaddr_inet_get_address(GSockAddr *s) { return g_sockaddr_inet_get_sa(s)->sin_addr; } /** * g_sockaddr_inet_set_address: * @s: GSockAddrInet instance * @addr: new address * * This GSockAddrInet specific function returns the address part of the * address. **/ static inline void g_sockaddr_inet_set_address(GSockAddr *s, struct in_addr addr) { g_sockaddr_inet_get_sa(s)->sin_addr = addr; } #if SYSLOG_NG_ENABLE_IPV6 gboolean g_sockaddr_inet6_check(GSockAddr *a); GSockAddr *g_sockaddr_inet6_new(const gchar *ip, guint16 port); GSockAddr *g_sockaddr_inet6_new2(struct sockaddr_in6 *sin6); static inline struct sockaddr_in6 * g_sockaddr_inet6_get_sa(GSockAddr *s) { g_assert(g_sockaddr_inet6_check(s)); return (struct sockaddr_in6 *) g_sockaddr_get_sa(s); } /** * g_sockaddr_inet6_get_address: * @s: GSockAddrInet instance * * This GSockAddrInet specific function returns the address part of the * address. **/ static inline struct in6_addr * g_sockaddr_inet6_get_address(GSockAddr *s) { return &g_sockaddr_inet6_get_sa(s)->sin6_addr; } /** * g_sockaddr_inet6_set_address: * @s: GSockAddrInet6 instance * @addr: new address * * This GSockAddrInet specific function sets the address part of the * address. **/ static inline void g_sockaddr_inet6_set_address(GSockAddr *s, struct in6_addr *addr) { g_sockaddr_inet6_get_sa(s)->sin6_addr = *addr; } #endif GSockAddr *g_sockaddr_unix_new(const gchar *name); GSockAddr *g_sockaddr_unix_new2(struct sockaddr_un *s_un, int sunlen); #endif syslog-ng-3.8.1/lib/logsource.c0000644000000000000000000003554612755565145016413 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logsource.h" #include "messages.h" #include "host-resolve.h" #include "timeutils.h" #include "stats/stats-registry.h" #include "stats/stats-syslog.h" #include "logmsg/tags.h" #include "ack_tracker.h" #include gboolean accurate_nanosleep = FALSE; void log_source_wakeup(LogSource *self) { if (self->wakeup) self->wakeup(self); } static inline void _flow_control_window_size_adjust(LogSource *self, guint32 window_size_increment) { guint32 old_window_size; window_size_increment += g_atomic_counter_get(&self->suspended_window_size); old_window_size = g_atomic_counter_exchange_and_add(&self->window_size, window_size_increment); g_atomic_counter_set(&self->suspended_window_size, 0); if (old_window_size == 0) log_source_wakeup(self); } static void _flow_control_rate_adjust(LogSource *self) { guint32 cur_ack_count, last_ack_count; /* NOTE: this is racy. msg_ack may be executing in different writer * threads. I don't want to lock, all we need is an approximate value of * the ACK rate of the last couple of seconds. */ #ifdef SYSLOG_NG_HAVE_CLOCK_GETTIME if (accurate_nanosleep && self->threaded) { cur_ack_count = ++self->ack_count; if ((cur_ack_count & 0x3FFF) == 0) { struct timespec now; glong diff; /* do this every once in a while, once in 16k messages should be fine */ last_ack_count = self->last_ack_count; /* make sure that we have at least 16k messages to measure the rate * for. Because of the race we may have last_ack_count == * cur_ack_count if another thread already measured the same span */ if (last_ack_count < cur_ack_count - 16383) { clock_gettime(CLOCK_MONOTONIC, &now); if (now.tv_sec > self->last_ack_rate_time.tv_sec + 6) { /* last check was too far apart, this means the rate is quite slow. turn off sleeping. */ self->window_full_sleep_nsec = 0; self->last_ack_rate_time = now; } else { /* ok, we seem to have a close enough measurement, this means * we do have a high rate. Calculate how much we should sleep * in case the window gets full */ diff = timespec_diff_nsec(&now, &self->last_ack_rate_time); self->window_full_sleep_nsec = (diff / (cur_ack_count - last_ack_count)); if (self->window_full_sleep_nsec > 1e6) { /* in case we'd be waiting for 1msec for another free slot in the window, let's go to background instead */ self->window_full_sleep_nsec = 0; } else { /* otherwise let's wait for about 8 message to be emptied before going back to the loop, but clamp the maximum time to 0.1msec */ self->window_full_sleep_nsec <<= 3; if (self->window_full_sleep_nsec > 1e5) self->window_full_sleep_nsec = 1e5; } self->last_ack_count = cur_ack_count; self->last_ack_rate_time = now; } } } } #endif } void log_source_flow_control_adjust(LogSource *self, guint32 window_size_increment) { _flow_control_window_size_adjust(self, window_size_increment); _flow_control_rate_adjust(self); } /** * log_source_msg_ack: * * This is running in the same thread as the _destination_, thus care must * be taken when manipulating the LogSource data structure. **/ static void log_source_msg_ack(LogMessage *msg, AckType ack_type) { AckTracker *ack_tracker = msg->ack_record->tracker; ack_tracker_manage_msg_ack(ack_tracker, msg, ack_type); } void log_source_flow_control_suspend(LogSource *self) { g_atomic_counter_set(&self->suspended_window_size, g_atomic_counter_get(&self->window_size)); g_atomic_counter_set(&self->window_size, 0); _flow_control_rate_adjust(self); } void log_source_mangle_hostname(LogSource *self, LogMessage *msg) { const gchar *resolved_name; gsize resolved_name_len; const gchar *orig_host; resolved_name = resolve_sockaddr_to_hostname(&resolved_name_len, msg->saddr, &self->options->host_resolve_options); log_msg_set_value(msg, LM_V_HOST_FROM, resolved_name, resolved_name_len); orig_host = log_msg_get_value(msg, LM_V_HOST, NULL); if (!self->options->keep_hostname || !orig_host || !orig_host[0]) { gchar host[256]; gint host_len = -1; if (G_UNLIKELY(self->options->chain_hostnames)) { msg->flags |= LF_CHAINED_HOSTNAME; if (msg->flags & LF_LOCAL) { /* local */ host_len = g_snprintf(host, sizeof(host), "%s@%s", self->options->group_name, resolved_name); } else if (!orig_host || !orig_host[0]) { /* remote && no hostname */ host_len = g_snprintf(host, sizeof(host), "%s/%s", resolved_name, resolved_name); } else { /* everything else, append source hostname */ if (orig_host && orig_host[0]) host_len = g_snprintf(host, sizeof(host), "%s/%s", orig_host, resolved_name); else { strncpy(host, resolved_name, sizeof(host)); /* just in case it is not zero terminated */ host[255] = 0; } } if (host_len >= sizeof(host)) host_len = sizeof(host) - 1; log_msg_set_value(msg, LM_V_HOST, host, host_len); } else { log_msg_set_value(msg, LM_V_HOST, resolved_name, resolved_name_len); } } } gboolean log_source_init(LogPipe *s) { LogSource *self = (LogSource *) s; stats_lock(); stats_register_counter(self->stats_level, self->stats_source | SCS_SOURCE, self->stats_id, self->stats_instance, SC_TYPE_PROCESSED, &self->recvd_messages); stats_register_counter(self->stats_level, self->stats_source | SCS_SOURCE, self->stats_id, self->stats_instance, SC_TYPE_STAMP, &self->last_message_seen); stats_unlock(); return TRUE; } gboolean log_source_deinit(LogPipe *s) { LogSource *self = (LogSource *) s; stats_lock(); stats_unregister_counter(self->stats_source | SCS_SOURCE, self->stats_id, self->stats_instance, SC_TYPE_PROCESSED, &self->recvd_messages); stats_unregister_counter(self->stats_source | SCS_SOURCE, self->stats_id, self->stats_instance, SC_TYPE_STAMP, &self->last_message_seen); stats_unlock(); return TRUE; } void log_source_post(LogSource *self, LogMessage *msg) { LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; gint old_window_size; ack_tracker_track_msg(self->ack_tracker, msg); /* NOTE: we start by enabling flow-control, thus we need an acknowledgement */ path_options.ack_needed = TRUE; log_msg_ref(msg); log_msg_add_ack(msg, &path_options); msg->ack_func = log_source_msg_ack; old_window_size = g_atomic_counter_exchange_and_add(&self->window_size, -1); /* * NOTE: this assertion validates that the source is not overflowing its * own flow-control window size, decreased above, by the atomic statement. * * If the _old_ value is zero, that means that the decrement operation * above has decreased the value to -1. */ g_assert(old_window_size > 0); log_pipe_queue(&self->super, msg, &path_options); } static void log_source_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogSource *self = (LogSource *) s; gint i; msg_set_context(msg); if (msg->timestamps[LM_TS_STAMP].tv_sec == -1 || !self->options->keep_timestamp) msg->timestamps[LM_TS_STAMP] = msg->timestamps[LM_TS_RECVD]; g_assert(msg->timestamps[LM_TS_STAMP].zone_offset != -1); /* $HOST setup */ log_source_mangle_hostname(self, msg); /* $PROGRAM override */ if (self->options->program_override) { if (self->options->program_override_len < 0) self->options->program_override_len = strlen(self->options->program_override); log_msg_set_value(msg, LM_V_PROGRAM, self->options->program_override, self->options->program_override_len); } /* $HOST override */ if (self->options->host_override) { if (self->options->host_override_len < 0) self->options->host_override_len = strlen(self->options->host_override); log_msg_set_value(msg, LM_V_HOST, self->options->host_override, self->options->host_override_len); } /* source specific tags */ if (self->options->tags) { for (i = 0; i < self->options->tags->len; i++) { log_msg_set_tag_by_id(msg, g_array_index(self->options->tags, LogTagId, i)); } } log_msg_set_tag_by_id(msg, self->options->source_group_tag); /* stats counters */ if (stats_check_level(2)) { stats_lock(); stats_register_and_increment_dynamic_counter(2, SCS_HOST | SCS_SOURCE, NULL, log_msg_get_value(msg, LM_V_HOST, NULL), msg->timestamps[LM_TS_RECVD].tv_sec); if (stats_check_level(3)) { stats_register_and_increment_dynamic_counter(3, SCS_SENDER | SCS_SOURCE, NULL, log_msg_get_value(msg, LM_V_HOST_FROM, NULL), msg->timestamps[LM_TS_RECVD].tv_sec); stats_register_and_increment_dynamic_counter(3, SCS_PROGRAM | SCS_SOURCE, NULL, log_msg_get_value(msg, LM_V_PROGRAM, NULL), msg->timestamps[LM_TS_RECVD].tv_sec); } stats_unlock(); } stats_syslog_process_message_pri(msg->pri); /* message setup finished, send it out */ stats_counter_inc(self->recvd_messages); stats_counter_set(self->last_message_seen, msg->timestamps[LM_TS_RECVD].tv_sec); log_pipe_forward_msg(s, msg, path_options); msg_set_context(NULL); if (accurate_nanosleep && self->threaded && self->window_full_sleep_nsec > 0 && !log_source_free_to_send(self)) { struct timespec ts; /* wait one 0.1msec in the hope that the buffer clears up */ ts.tv_sec = 0; ts.tv_nsec = self->window_full_sleep_nsec; nanosleep(&ts, NULL); } } static inline void _create_ack_tracker_if_not_exists(LogSource *self, gboolean pos_tracked) { if (!self->ack_tracker) { if (pos_tracked) self->ack_tracker = late_ack_tracker_new(self); else self->ack_tracker = early_ack_tracker_new(self); } } void log_source_set_options(LogSource *self, LogSourceOptions *options, gint stats_level, gint stats_source, const gchar *stats_id, const gchar *stats_instance, gboolean threaded, gboolean pos_tracked, LogExprNode *expr_node) { /* NOTE: we don't adjust window_size even in case it was changed in the * configuration and we received a SIGHUP. This means that opened * connections will not have their window_size changed. */ if (g_atomic_counter_get(&self->window_size) == -1) g_atomic_counter_set(&self->window_size, options->init_window_size); self->options = options; self->stats_level = stats_level; self->stats_source = stats_source; if (self->stats_id) g_free(self->stats_id); self->stats_id = stats_id ? g_strdup(stats_id) : NULL; if (self->stats_instance) g_free(self->stats_instance); self->stats_instance = stats_instance ? g_strdup(stats_instance): NULL; self->threaded = threaded; self->pos_tracked = pos_tracked; self->super.expr_node = expr_node; _create_ack_tracker_if_not_exists(self, pos_tracked); } void log_source_init_instance(LogSource *self, GlobalConfig *cfg) { log_pipe_init_instance(&self->super, cfg); self->super.queue = log_source_queue; self->super.free_fn = log_source_free; self->super.init = log_source_init; self->super.deinit = log_source_deinit; g_atomic_counter_set(&self->window_size, -1); self->ack_tracker = NULL; } void log_source_free(LogPipe *s) { LogSource *self = (LogSource *) s; g_free(self->stats_id); g_free(self->stats_instance); log_pipe_free_method(s); ack_tracker_free(self->ack_tracker); } void log_source_options_defaults(LogSourceOptions *options) { options->init_window_size = 100; options->keep_hostname = -1; options->chain_hostnames = -1; options->keep_timestamp = -1; options->program_override_len = -1; options->host_override_len = -1; options->tags = NULL; host_resolve_options_defaults(&options->host_resolve_options); } /* NOTE: _init needs to be idempotent when called multiple times w/o invoking _destroy */ void log_source_options_init(LogSourceOptions *options, GlobalConfig *cfg, const gchar *group_name) { gchar *source_group_name; if (options->keep_hostname == -1) options->keep_hostname = cfg->keep_hostname; if (options->chain_hostnames == -1) options->chain_hostnames = cfg->chain_hostnames; if (options->keep_timestamp == -1) options->keep_timestamp = cfg->keep_timestamp; options->group_name = group_name; source_group_name = g_strdup_printf(".source.%s", group_name); options->source_group_tag = log_tags_get_by_name(source_group_name); g_free(source_group_name); host_resolve_options_init(&options->host_resolve_options, cfg); } void log_source_options_destroy(LogSourceOptions *options) { host_resolve_options_destroy(&options->host_resolve_options); if (options->program_override) g_free(options->program_override); if (options->host_override) g_free(options->host_override); if (options->tags) { g_array_free(options->tags, TRUE); options->tags = NULL; } } void log_source_options_set_tags(LogSourceOptions *options, GList *tags) { LogTagId id; if (!options->tags) options->tags = g_array_new(FALSE, FALSE, sizeof(LogTagId)); while (tags) { id = log_tags_get_by_name((gchar *) tags->data); g_array_append_val(options->tags, id); g_free(tags->data); tags = g_list_delete_link(tags, tags); } } void log_source_global_init(void) { accurate_nanosleep = check_nanosleep(); if (!accurate_nanosleep) { msg_debug("nanosleep() is not accurate enough to introduce minor stalls on the reader side, multi-threaded performance may be affected"); } } syslog-ng-3.8.1/lib/cfg-lexer-subst.h0000644000000000000000000000264012755565145017415 0ustar00rootroot00000000000000/* * Copyright (c) 2010-2013 Balabit * Copyright (c) 2010-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CFG_LEXER_SUBST_H_INCLUDED #define CFG_LEXER_SUBST_H_INCLUDED 1 #include "syslog-ng.h" #include "cfg-args.h" typedef struct _CfgLexerSubst CfgLexerSubst; gchar *cfg_lexer_subst_invoke(CfgLexerSubst *self, const gchar *input, gssize input_len, gsize *output_length, GError **error); CfgLexerSubst *cfg_lexer_subst_new(CfgArgs *globals, CfgArgs *defs, CfgArgs *args); void cfg_lexer_subst_free(CfgLexerSubst *self); #endif syslog-ng-3.8.1/lib/str-utils.h0000644000000000000000000000726112755565145016355 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STR_UTILS_H_INCLUDED #define STR_UTILS_H_INCLUDED 1 #include "syslog-ng.h" #include /* functions that should be implemented by GLib but they aren't */ GString *g_string_assign_len(GString *s, const gchar *val, gint len); void g_string_steal(GString *s); static inline GString * g_string_append_unichar_optimized(GString *string, gunichar wc) { if (wc < 0x80) g_string_append_c(string, (gchar) wc); else g_string_append_unichar(string, wc); return string; } /* * DO NOT USE THIS MACRO UNLESS STRICTLY NECESSARY FOR PERFORMANCE REASONS. * * This macro tries hard to zero-terminate the string without moving it to a * new buffer. * * It is expected to be used at sites where the length is known and where * the input string is expected to be properly NUL terminated but not always. * * The macro checks if the string is indeed NUL terminated and if it is it * just assigns the original pointer to dest. If it's not, it allocates a * new string via g_alloca() so it is automatically freed when the current * scope exits. * * This does not work as an inline function as we use g_alloca() and that * would be freed when the inline function exits (e.g. when it is in fact * not inlined). */ #define APPEND_ZERO(dest, value, value_len) \ do { \ gchar *__buf; \ if (G_UNLIKELY(value[value_len] != 0)) \ { \ /* value is NOT zero terminated */ \ \ __buf = g_alloca(value_len + 1); \ memcpy(__buf, value, value_len); \ __buf[value_len] = 0; \ } \ else \ { \ /* value is zero terminated */ \ __buf = (gchar *) value; \ } \ dest = __buf; \ } while (0) gchar *__normalize_key(const gchar* buffer); /* This version of strchr() is optimized for cases where the string we are * looking up characters in is often zero or one character in length. In * those cases we can avoid the strchr() call, which can make a tight loop * doing a lot of strchr() calls a lot faster, especially as this function * is inlined. * * Naming: I originally wanted to use the original function as a prefix * (strchr), however that would potentially pollute the namespace of the * library that we are optimizing. So I've added an underscore prefix in * order not to clash, with that it is still obvious that it intends to * behave the same as strchr(). * * NOTE: don't use this unless strchr() really shows up in your profile. */ static inline char * _strchr_optimized_for_single_char_haystack(const char *str, int c) { if (str[0] == c) return (char *) str; if (str[1] == '\0') { if (c != '\0') return NULL; else return (char *) &str[1]; } return strchr(str + 1, c); } #endif syslog-ng-3.8.1/lib/logqueue-fifo.c0000644000000000000000000004336512755565145017156 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logqueue.h" #include "logpipe.h" #include "messages.h" #include "serialize.h" #include "stats/stats-registry.h" #include "mainloop-worker.h" #include #include #include #include #include #include const QueueType log_queue_fifo_type = "FIFO"; /* * LogFifo is a scalable first-in-first-output queue implementation, that: * * - has a per-thread, unlocked input queue where threads can put their items * * - has a locked wait-queue where items go once the per-thread input * would be overflown or if the input thread goes to sleep (e.g. one * lock acquisition per a longer period) * * - has an unlocked output queue where items from the wait queue go, once * it becomes depleted. * * This means that items flow in this sequence from one list to the next: * * input queue (per-thread) -> wait queue (locked) -> output queue (single-threaded) * * Fastpath is: * - input threads putting elements on their per-thread queue (lockless) * - output threads removing elements from the output queue (lockless) * * Slowpath: * - input queue is overflown (or the input thread goes to sleep), wait * queue mutex is grabbed, all elements are put to the wait queue. * * - output queue is depleted, wait queue mutex is grabbed, all elements * on the wait queue is put to the output queue * * Threading assumptions: * - the head of the queue is only manipulated from the output thread * - the tail of the queue is only manipulated from the input threads * */ typedef struct _LogQueueFifo { LogQueue super; /* scalable qoverflow implementation */ struct iv_list_head qoverflow_output; struct iv_list_head qoverflow_wait; gint qoverflow_wait_len; gint qoverflow_output_len; gint qoverflow_size; /* in number of elements */ struct iv_list_head qbacklog; /* entries that were sent but not acked yet */ gint qbacklog_len; struct { struct iv_list_head items; WorkerBatchCallback cb; guint16 len; guint16 finish_cb_registered; } qoverflow_input[0]; } LogQueueFifo; /* NOTE: this is inherently racy. If the LogQueue->lock is taken, then the * race is limited to the changes in qoverflow_output queue changes. * * In the output thread, this means that this can get race-free. In the * input thread, the qoverflow_output can change because of a * log_queue_fifo_push_head() or log_queue_fifo_rewind_backlog(). * */ static gint64 log_queue_fifo_get_length(LogQueue *s) { LogQueueFifo *self = (LogQueueFifo *) s; return self->qoverflow_wait_len + self->qoverflow_output_len; } gboolean log_queue_fifo_is_empty_racy(LogQueue *s) { LogQueueFifo *self = (LogQueueFifo *) s; gboolean has_message_in_queue = FALSE; g_static_mutex_lock(&self->super.lock); if (log_queue_fifo_get_length(s) > 0) { has_message_in_queue = TRUE; } else { gint i; for (i = 0; i < log_queue_max_threads && !has_message_in_queue; i++) { has_message_in_queue |= self->qoverflow_input[i].finish_cb_registered; } } g_static_mutex_unlock(&self->super.lock); return !has_message_in_queue; } /* NOTE: this is inherently racy, can only be called if log processing is suspended (e.g. reload time) */ static gboolean log_queue_fifo_keep_on_reload(LogQueue *s) { LogQueueFifo *self = (LogQueueFifo *) s; return log_queue_fifo_get_length(s) > 0 || self->qbacklog_len > 0; } /* move items from the per-thread input queue to the lock-protected "wait" queue */ static void log_queue_fifo_move_input_unlocked(LogQueueFifo *self, gint thread_id) { gint queue_len; /* since we're in the input thread, queue_len will be racy. It can * increase due to log_queue_fifo_push_head() and can also decrease as * items are removed from the output queue using log_queue_pop_head(). * * The only reason we're using it here is to check for qoverflow * overflows, however the only side-effect of the race (if lost) is that * we would lose a couple of message too many or add some more messages to * qoverflow than permitted by the user. Since if flow-control is used, * the fifo size should be sized larger than the potential window sizes, * otherwise we can lose messages anyway, this is not deemed a cost to * justify proper locking in this case. */ queue_len = log_queue_fifo_get_length(&self->super); if (queue_len + self->qoverflow_input[thread_id].len > self->qoverflow_size) { /* slow path, the input thread's queue would overflow the queue, let's drop some messages */ LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; gint i; gint n; /* NOTE: MAX is needed here to ensure that the lost race on queue_len * doesn't result in n < 0 */ n = self->qoverflow_input[thread_id].len - MAX(0, (self->qoverflow_size - queue_len)); for (i = 0; i < n; i++) { LogMessageQueueNode *node = iv_list_entry(self->qoverflow_input[thread_id].items.next, LogMessageQueueNode, list); LogMessage *msg = node->msg; iv_list_del(&node->list); self->qoverflow_input[thread_id].len--; path_options.ack_needed = node->ack_needed; path_options.flow_control_requested = node->flow_control_requested; stats_counter_inc(self->super.dropped_messages); log_msg_free_queue_node(node); if (path_options.flow_control_requested) log_msg_drop(msg, &path_options, AT_SUSPENDED); else log_msg_drop(msg, &path_options, AT_PROCESSED); } msg_debug("Destination queue full, dropping messages", evt_tag_int("queue_len", queue_len), evt_tag_int("log_fifo_size", self->qoverflow_size), evt_tag_int("count", n), evt_tag_str("persist_name", self->super.persist_name)); } stats_counter_add(self->super.stored_messages, self->qoverflow_input[thread_id].len); iv_list_splice_tail_init(&self->qoverflow_input[thread_id].items, &self->qoverflow_wait); self->qoverflow_wait_len += self->qoverflow_input[thread_id].len; self->qoverflow_input[thread_id].len = 0; } /* move items from the per-thread input queue to the lock-protected * "wait" queue, but grabbing locks first. This is registered as a * callback to be called when the input worker thread finishes its * job. */ static gpointer log_queue_fifo_move_input(gpointer user_data) { LogQueueFifo *self = (LogQueueFifo *) user_data; gint thread_id; thread_id = main_loop_worker_get_thread_id(); g_assert(thread_id >= 0); g_static_mutex_lock(&self->super.lock); log_queue_fifo_move_input_unlocked(self, thread_id); log_queue_push_notify(&self->super); g_static_mutex_unlock(&self->super.lock); self->qoverflow_input[thread_id].finish_cb_registered = FALSE; return NULL; } /** * Assumed to be called from one of the input threads. If the thread_id * cannot be determined, the item is put directly in the wait queue. * * Puts the message to the queue, and logs an error if it caused the * queue to be full. * * It attempts to put the item to the per-thread input queue. * * NOTE: It consumes the reference passed by the caller. **/ static void log_queue_fifo_push_tail(LogQueue *s, LogMessage *msg, const LogPathOptions *path_options) { LogQueueFifo *self = (LogQueueFifo *) s; gint thread_id; LogMessageQueueNode *node; thread_id = main_loop_worker_get_thread_id(); g_assert(thread_id < 0 || log_queue_max_threads > thread_id); /* NOTE: we don't use high-water marks for now, as log_fetch_limit * limits the number of items placed on the per-thread input queue * anyway, and any sane number decreased the performance measurably. * * This means that per-thread input queues contain _all_ items that * a single poll iteration produces. And once the reader is finished * (either because the input is depleted or because of * log_fetch_limit / window_size) the whole bunch is propagated to * the "wait" queue. */ if (thread_id >= 0) { /* fastpath, use per-thread input FIFOs */ if (!self->qoverflow_input[thread_id].finish_cb_registered) { /* this is the first item in the input FIFO, register a finish * callback to make sure it gets moved to the wait_queue if the * input thread finishes */ main_loop_worker_register_batch_callback(&self->qoverflow_input[thread_id].cb); self->qoverflow_input[thread_id].finish_cb_registered = TRUE; } node = log_msg_alloc_queue_node(msg, path_options); iv_list_add_tail(&node->list, &self->qoverflow_input[thread_id].items); self->qoverflow_input[thread_id].len++; log_msg_unref(msg); return; } /* slow path, put the pending item and the whole input queue to the wait_queue */ g_static_mutex_lock(&self->super.lock); if (thread_id >= 0) log_queue_fifo_move_input_unlocked(self, thread_id); if (log_queue_fifo_get_length(s) < self->qoverflow_size) { node = log_msg_alloc_queue_node(msg, path_options); iv_list_add_tail(&node->list, &self->qoverflow_wait); self->qoverflow_wait_len++; log_queue_push_notify(&self->super); stats_counter_inc(self->super.stored_messages); g_static_mutex_unlock(&self->super.lock); log_msg_unref(msg); } else { stats_counter_inc(self->super.dropped_messages); g_static_mutex_unlock(&self->super.lock); if (path_options->flow_control_requested) log_msg_drop(msg, path_options, AT_SUSPENDED); else log_msg_drop(msg, path_options, AT_PROCESSED); msg_debug("Destination queue full, dropping message", evt_tag_int("queue_len", log_queue_fifo_get_length(&self->super)), evt_tag_int("log_fifo_size", self->qoverflow_size), evt_tag_str("persist_name", self->super.persist_name)); } return; } /* * Put an item back to the front of the queue. * * This is assumed to be called only from the output thread. * * NOTE: It consumes the reference passed by the caller. */ static void log_queue_fifo_push_head(LogQueue *s, LogMessage *msg, const LogPathOptions *path_options) { LogQueueFifo *self = (LogQueueFifo *) s; LogMessageQueueNode *node; /* we don't check limits when putting items "in-front", as it * normally happens when we start processing an item, but at the end * can't deliver it. No checks, no drops either. */ node = log_msg_alloc_dynamic_queue_node(msg, path_options); iv_list_add(&node->list, &self->qoverflow_output); self->qoverflow_output_len++; log_msg_unref(msg); stats_counter_inc(self->super.stored_messages); } /* * Can only run from the output thread. * * NOTE: this returns a reference which the caller must take care to free. */ static LogMessage * log_queue_fifo_pop_head(LogQueue *s, LogPathOptions *path_options) { LogQueueFifo *self = (LogQueueFifo *) s; LogMessageQueueNode *node; LogMessage *msg = NULL; if (self->qoverflow_output_len == 0) { /* slow path, output queue is empty, get some elements from the wait queue */ g_static_mutex_lock(&self->super.lock); iv_list_splice_tail_init(&self->qoverflow_wait, &self->qoverflow_output); self->qoverflow_output_len = self->qoverflow_wait_len; self->qoverflow_wait_len = 0; g_static_mutex_unlock(&self->super.lock); } if (self->qoverflow_output_len > 0) { node = iv_list_entry(self->qoverflow_output.next, LogMessageQueueNode, list); msg = node->msg; path_options->ack_needed = node->ack_needed; self->qoverflow_output_len--; if (!self->super.use_backlog) { iv_list_del(&node->list); log_msg_free_queue_node(node); } else { iv_list_del_init(&node->list); } } else { /* no items either on the wait queue nor the output queue. * * NOTE: the input queues may contain items even in this case, * however we don't touch them here, they'll be migrated to the * wait_queue once the input threads finish their processing (or * the high watermark is reached). Also, they are unlocked, so * no way to touch them safely. */ return NULL; } stats_counter_dec(self->super.stored_messages); if (self->super.use_backlog) { log_msg_ref(msg); iv_list_add_tail(&node->list, &self->qbacklog); self->qbacklog_len++; } return msg; } /* * Can only run from the output thread. */ static void log_queue_fifo_ack_backlog(LogQueue *s, gint rewind_count) { LogQueueFifo *self = (LogQueueFifo *) s; LogMessage *msg; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; gint pos; for (pos = 0; pos < rewind_count && self->qbacklog_len > 0; pos++) { LogMessageQueueNode *node; node = iv_list_entry(self->qbacklog.next, LogMessageQueueNode, list); msg = node->msg; iv_list_del(&node->list); self->qbacklog_len--; path_options.ack_needed = node->ack_needed; log_msg_ack(msg, &path_options, AT_PROCESSED); log_msg_free_queue_node(node); log_msg_unref(msg); } } /* * log_queue_rewind_backlog_all: * * Move items on our backlog back to our qoverflow queue. Please note that this * function does not really care about qoverflow size, it has to put the backlog * somewhere. The backlog is emptied as that will be filled if we send the * items again. * * NOTE: this is assumed to be called from the output thread. */ static void log_queue_fifo_rewind_backlog_all(LogQueue *s) { LogQueueFifo *self = (LogQueueFifo *) s; iv_list_splice_tail_init(&self->qbacklog, &self->qoverflow_output); self->qoverflow_output_len += self->qbacklog_len; stats_counter_add(self->super.stored_messages, self->qbacklog_len); self->qbacklog_len = 0; } static void log_queue_fifo_rewind_backlog(LogQueue *s, guint rewind_count) { LogQueueFifo *self = (LogQueueFifo *) s; guint pos; if (rewind_count > self->qbacklog_len) rewind_count = self->qbacklog_len; for (pos = 0; pos < rewind_count; pos++) { LogMessageQueueNode *node = iv_list_entry(self->qbacklog.prev, LogMessageQueueNode, list); /* * Because the message go to the backlog only in case of pop_head * and pop_head add ack and ref when it pushes the message into the backlog * The rewind must decrease the ack and ref too */ iv_list_del_init(&node->list); iv_list_add(&node->list, &self->qoverflow_output); self->qbacklog_len--; self->qoverflow_output_len++; stats_counter_inc(self->super.stored_messages); } } static void log_queue_fifo_free_queue(struct iv_list_head *q) { while (!iv_list_empty(q)) { LogMessageQueueNode *node; LogPathOptions path_options = LOG_PATH_OPTIONS_INIT; LogMessage *msg; node = iv_list_entry(q->next, LogMessageQueueNode, list); iv_list_del(&node->list); path_options.ack_needed = node->ack_needed; msg = node->msg; log_msg_free_queue_node(node); log_msg_ack(msg, &path_options, AT_ABORTED); log_msg_unref(msg); } } static void log_queue_fifo_free(LogQueue *s) { LogQueueFifo *self = (LogQueueFifo *) s; gint i; for (i = 0; i < log_queue_max_threads; i++) log_queue_fifo_free_queue(&self->qoverflow_input[i].items); log_queue_fifo_free_queue(&self->qoverflow_wait); log_queue_fifo_free_queue(&self->qoverflow_output); log_queue_fifo_free_queue(&self->qbacklog); log_queue_free_method(s); } LogQueue * log_queue_fifo_new(gint qoverflow_size, const gchar *persist_name) { LogQueueFifo *self; gint i; self = g_malloc0(sizeof(LogQueueFifo) + log_queue_max_threads * sizeof(self->qoverflow_input[0])); log_queue_init_instance(&self->super, persist_name); self->super.type = log_queue_fifo_type; self->super.use_backlog = FALSE; self->super.get_length = log_queue_fifo_get_length; self->super.is_empty_racy = log_queue_fifo_is_empty_racy; self->super.keep_on_reload = log_queue_fifo_keep_on_reload; self->super.push_tail = log_queue_fifo_push_tail; self->super.push_head = log_queue_fifo_push_head; self->super.pop_head = log_queue_fifo_pop_head; self->super.ack_backlog = log_queue_fifo_ack_backlog; self->super.rewind_backlog = log_queue_fifo_rewind_backlog; self->super.rewind_backlog_all = log_queue_fifo_rewind_backlog_all; self->super.free_fn = log_queue_fifo_free; for (i = 0; i < log_queue_max_threads; i++) { INIT_IV_LIST_HEAD(&self->qoverflow_input[i].items); worker_batch_callback_init(&self->qoverflow_input[i].cb); self->qoverflow_input[i].cb.user_data = self; self->qoverflow_input[i].cb.func = log_queue_fifo_move_input; } INIT_IV_LIST_HEAD(&self->qoverflow_wait); INIT_IV_LIST_HEAD(&self->qoverflow_output); INIT_IV_LIST_HEAD(&self->qbacklog); self->qoverflow_size = qoverflow_size; return &self->super; } syslog-ng-3.8.1/lib/gsocket.c0000644000000000000000000000724312755565145016041 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "gsocket.h" #include #include /** * g_inet_ntoa: * @buf: store result in this buffer * @bufsize: the available space in buf * @a: address to convert. * * Thread friendly version of inet_ntoa(), converts an IP address to * human readable form. Returns: the address of buf **/ gchar * g_inet_ntoa(char *buf, size_t bufsize, struct in_addr a) { unsigned int ip = ntohl(a.s_addr); g_snprintf(buf, bufsize, "%d.%d.%d.%d", (ip & 0xff000000) >> 24, (ip & 0x00ff0000) >> 16, (ip & 0x0000ff00) >> 8, (ip & 0x000000ff)); return buf; } gint g_inet_aton(char *buf, struct in_addr *a) { return inet_aton(buf, a); } /** * g_bind: * @fd: fd to bind * @addr: address to bind to * * A thin interface around bind() using a GSockAddr structure for * socket address. It enables the NET_BIND_SERVICE capability (should be * in the permitted set. **/ GIOStatus g_bind(int fd, GSockAddr *addr) { GIOStatus rc; if (addr->sa_funcs && addr->sa_funcs->bind_prepare) addr->sa_funcs->bind_prepare(fd, addr); if (addr->sa_funcs && addr->sa_funcs->bind) rc = addr->sa_funcs->bind(fd, addr); else { if (addr && bind(fd, &addr->sa, addr->salen) < 0) { return G_IO_STATUS_ERROR; } rc = G_IO_STATUS_NORMAL; } return rc; } /** * g_accept: * @fd: accept connection on this socket * @newfd: fd of the accepted connection * @addr: store the address of the client here * * Accept a connection on the given fd, returning the newfd and the * address of the client in a Zorp SockAddr structure. * * Returns: glib style I/O error **/ GIOStatus g_accept(int fd, int *newfd, GSockAddr **addr) { char sabuf[1024]; socklen_t salen = sizeof(sabuf); do { *newfd = accept(fd, (struct sockaddr *) sabuf, &salen); } while (*newfd == -1 && errno == EINTR); if (*newfd != -1) { *addr = g_sockaddr_new((struct sockaddr *) sabuf, salen); } else if (errno == EAGAIN) { return G_IO_STATUS_AGAIN; } else { return G_IO_STATUS_ERROR; } return G_IO_STATUS_NORMAL; } /** * g_connect: * @fd: socket to connect * @remote: remote address * * Connect a socket using Zorp style GSockAddr structure. * * Returns: glib style I/O error **/ GIOStatus g_connect(int fd, GSockAddr *remote) { int rc; do { rc = connect(fd, &remote->sa, remote->salen); } while (rc == -1 && errno == EINTR); if (rc == -1) { if (errno == EAGAIN) return G_IO_STATUS_AGAIN; else return G_IO_STATUS_ERROR; } else { return G_IO_STATUS_NORMAL; } } syslog-ng-3.8.1/lib/run-id.c0000644000000000000000000000405312755565145015574 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "run-id.h" #include "persistable-state-header.h" #include "str-format.h" #define RUN_ID_PERSIST_KEY "run_id" int cached_run_id = 0; typedef struct _RunIDState { PersistableStateHeader header; gint run_id; } RunIDState; void run_id_init(PersistState* state) { gsize size; guint8 version; PersistEntryHandle handle; RunIDState* run_id_state; handle = persist_state_lookup_entry(state, RUN_ID_PERSIST_KEY, &size, &version); if (handle == 0) { handle = persist_state_alloc_entry(state, RUN_ID_PERSIST_KEY, sizeof(RunIDState) ); } run_id_state = persist_state_map_entry(state, handle); run_id_state->run_id++; cached_run_id = run_id_state->run_id; persist_state_unmap_entry(state, handle); }; int run_id_get(void) { return cached_run_id; }; gboolean run_id_is_same_run(gint other_id) { return cached_run_id == other_id; }; void run_id_append_formatted_id(GString *str) { if (cached_run_id) format_uint32_padded(str, 0, 0, 10, cached_run_id); }; void run_id_deinit(void) { cached_run_id = 0; }; syslog-ng-3.8.1/lib/cfg.c0000644000000000000000000003716412755565145015146 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg.h" #include "module-config.h" #include "cfg-tree.h" #include "messages.h" #include "template/templates.h" #include "userdb.h" #include "logmsg/logmsg.h" #include "dnscache.h" #include "serialize.h" #include "plugin.h" #include "cfg-parser.h" #include "stats/stats-registry.h" #include "logproto/logproto-builtins.h" #include "reloc.h" #include "hostname.h" #include "rcptid.h" #include "resolved-configurable-paths.h" #include #include #include #include #include #include /* PersistConfig */ struct _PersistConfig { GHashTable *keys; }; typedef struct _PersistConfigEntry { gpointer value; GDestroyNotify destroy; } PersistConfigEntry; static void persist_config_entry_free(PersistConfigEntry *self) { if (self->destroy) { self->destroy(self->value); } g_free(self); } PersistConfig * persist_config_new(void) { PersistConfig *self = g_new0(PersistConfig, 1); self->keys = g_hash_table_new_full(g_str_hash, g_str_equal, (GDestroyNotify) g_free, (GDestroyNotify) persist_config_entry_free); return self; } void persist_config_free(PersistConfig *self) { g_hash_table_destroy(self->keys); g_free(self); } gint cfg_ts_format_value(gchar *format) { if (strcmp(format, "rfc3164") == 0 || strcmp(format, "bsd") == 0) return TS_FMT_BSD; else if (strcmp(format, "rfc3339") == 0 || strcmp(format, "iso") == 0) return TS_FMT_ISO; else if (strcmp(format, "full") == 0) return TS_FMT_FULL; else if (strcmp(format, "unix") == 0 || strcmp(format, "utc") == 0) return TS_FMT_UNIX; else { msg_error("Invalid ts_format() value", evt_tag_str("value", format)); return TS_FMT_BSD; } } void cfg_bad_hostname_set(GlobalConfig *self, gchar *bad_hostname_re) { if (self->bad_hostname_re) g_free(self->bad_hostname_re); self->bad_hostname_re = g_strdup(bad_hostname_re); } gint cfg_lookup_mark_mode(gchar *mark_mode) { if (!strcmp(mark_mode, "internal")) return MM_INTERNAL; if (!strcmp(mark_mode, "dst_idle") || !strcmp(mark_mode, "dst-idle")) return MM_DST_IDLE; if (!strcmp(mark_mode, "host_idle") || !strcmp(mark_mode, "host-idle")) return MM_HOST_IDLE; if (!strcmp(mark_mode, "periodical")) return MM_PERIODICAL; if (!strcmp(mark_mode, "none")) return MM_NONE; if (!strcmp(mark_mode, "global")) return MM_GLOBAL; return -1; } void cfg_set_mark_mode(GlobalConfig *self, gchar *mark_mode) { self->mark_mode = cfg_lookup_mark_mode(mark_mode); } static void _invoke_module_init(gchar *key, ModuleConfig *mc, gpointer *args) { GlobalConfig *cfg = (GlobalConfig *) args[0]; gboolean *result = (gboolean *) args[1]; if (!module_config_init(mc, cfg)) *result = FALSE; } static void _invoke_module_deinit(gchar *key, ModuleConfig *mc, gpointer user_data) { GlobalConfig *cfg = (GlobalConfig *) user_data; module_config_deinit(mc, cfg); } static gboolean cfg_init_modules(GlobalConfig *cfg) { gboolean result = TRUE; gpointer args[] = { cfg, &result }; g_hash_table_foreach(cfg->module_config, (GHFunc) _invoke_module_init, args); return result; } static void cfg_deinit_modules(GlobalConfig *cfg) { g_hash_table_foreach(cfg->module_config, (GHFunc) _invoke_module_deinit, cfg); } gboolean cfg_init(GlobalConfig *cfg) { gint regerr; if (cfg->file_template_name && !(cfg->file_template = cfg_tree_lookup_template(&cfg->tree, cfg->file_template_name))) msg_error("Error resolving file template", evt_tag_str("name", cfg->file_template_name)); if (cfg->proto_template_name && !(cfg->proto_template = cfg_tree_lookup_template(&cfg->tree, cfg->proto_template_name))) msg_error("Error resolving protocol template", evt_tag_str("name", cfg->proto_template_name)); if (cfg->bad_hostname_re) { if ((regerr = regcomp(&cfg->bad_hostname, cfg->bad_hostname_re, REG_NOSUB | REG_EXTENDED)) != 0) { gchar buf[256]; regerror(regerr, &cfg->bad_hostname, buf, sizeof(buf)); msg_error("Error compiling bad_hostname regexp", evt_tag_str("error", buf)); } else { cfg->bad_hostname_compiled = TRUE; } } if (!rcptid_init(cfg->state, cfg->use_uniqid)) return FALSE; stats_reinit(&cfg->stats_options); log_tags_reinit_stats(cfg); dns_caching_update_options(&cfg->dns_cache_options); hostname_reinit(cfg->custom_domain); host_resolve_options_init(&cfg->host_resolve_options, cfg); log_template_options_init(&cfg->template_options, cfg); if (!cfg_init_modules(cfg)) return FALSE; return cfg_tree_start(&cfg->tree); } gboolean cfg_deinit(GlobalConfig *cfg) { cfg_deinit_modules(cfg); rcptid_deinit(); return cfg_tree_stop(&cfg->tree); } void cfg_set_version(GlobalConfig *self, gint version) { self->user_version = version; if (cfg_is_config_version_older(self, VERSION_VALUE)) { msg_warning("WARNING: Configuration file format is too old, syslog-ng is running in compatibility mode " "Please update it to use the " VERSION_CURRENT " format at your time of convenience, " "compatibility mode can operate less efficiently in some cases. " "To upgrade the configuration, please review the warnings about incompatible changes printed " "by syslog-ng, and once completed change the @version header at the top of the configuration " "file."); } else if (version_convert_from_user(self->user_version) > VERSION_VALUE) { msg_warning("WARNING: Configuration file format is newer than the current version, please specify the " "current version number (" VERSION_CURRENT_VER_ONLY ") in the @version directive. " "syslog-ng will operate at its highest supported version in this mode"); self->user_version = VERSION_VALUE; } if (cfg_is_config_version_older(self, 0x0300)) { msg_warning("WARNING: global: the default value of chain_hostnames is changing to 'no' in " VERSION_3_0 ", please update your configuration accordingly"); self->chain_hostnames = TRUE; } if (cfg_is_config_version_older(self, 0x0303)) { msg_warning("WARNING: global: the default value of log_fifo_size() has changed to 10000 in " VERSION_3_3 " to reflect log_iw_size() changes for tcp()/udp() window size changes"); } } gboolean cfg_allow_config_dups(GlobalConfig *self) { const gchar *s; if (cfg_is_config_version_older(self, 0x0303)) return TRUE; s = cfg_args_get(self->lexer->globals, "allow-config-dups"); if (s && atoi(s)) { return TRUE; } else { /* duplicate found, but allow-config-dups is not enabled, hint the user that he might want to use allow-config-dups */ msg_warning_once("WARNING: Duplicate configuration objects (sources, destinations, ...) are not allowed by default starting with syslog-ng 3.3, add \"@define allow-config-dups 1\" to your configuration to re-enable"); return FALSE; } } static void cfg_register_builtin_plugins(GlobalConfig *self) { log_proto_register_builtin_plugins(self); } GlobalConfig * cfg_new(gint version) { GlobalConfig *self = g_new0(GlobalConfig, 1); self->module_config = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, (GDestroyNotify) module_config_free); self->user_version = version; self->flush_lines = 100; self->flush_timeout = 10000; /* 10 seconds */ self->mark_freq = 1200; /* 20 minutes */ self->mark_mode = MM_HOST_IDLE; self->chain_hostnames = 0; self->time_reopen = 60; self->time_reap = 60; self->log_fifo_size = 10000; self->log_msg_size = 8192; file_perm_options_global_defaults(&self->file_perm_options); dns_cache_options_defaults(&self->dns_cache_options); self->threaded = TRUE; self->pass_unix_credentials = TRUE; log_template_options_defaults(&self->template_options); self->template_options.ts_format = TS_FMT_BSD; self->template_options.frac_digits = 0; self->template_options.on_error = ON_ERROR_DROP_MESSAGE; host_resolve_options_defaults(&self->host_resolve_options); self->host_resolve_options.use_fqdn = FALSE; self->host_resolve_options.use_dns = TRUE; self->host_resolve_options.use_dns_cache = TRUE; self->host_resolve_options.normalize_hostnames = FALSE; self->recv_time_zone = NULL; self->keep_timestamp = TRUE; self->use_uniqid = FALSE; stats_options_defaults(&self->stats_options); cfg_tree_init_instance(&self->tree, self); cfg_register_builtin_plugins(self); return self; } void cfg_set_global_paths(GlobalConfig *self) { gchar *include_path; cfg_args_set(self->lexer->globals, "syslog-ng-root", get_installation_path_for(SYSLOG_NG_PATH_PREFIX)); cfg_args_set(self->lexer->globals, "syslog-ng-data", get_installation_path_for(SYSLOG_NG_PATH_DATADIR)); cfg_args_set(self->lexer->globals, "syslog-ng-include", get_installation_path_for(SYSLOG_NG_PATH_CONFIG_INCLUDEDIR)); cfg_args_set(self->lexer->globals, "scl-root", get_installation_path_for(SYSLOG_NG_PATH_SCLDIR)); cfg_args_set(self->lexer->globals, "module-path", resolvedConfigurablePaths.initial_module_path); cfg_args_set(self->lexer->globals, "autoload-compiled-modules", "1"); include_path = g_strdup_printf("%s:%s", get_installation_path_for(SYSLOG_NG_PATH_SYSCONFDIR), get_installation_path_for(SYSLOG_NG_PATH_CONFIG_INCLUDEDIR)); cfg_args_set(self->lexer->globals, "include-path", include_path); g_free(include_path); } gboolean cfg_run_parser(GlobalConfig *self, CfgLexer *lexer, CfgParser *parser, gpointer *result, gpointer arg) { gboolean res; GlobalConfig *old_cfg; CfgLexer *old_lexer; old_cfg = configuration; configuration = self; old_lexer = self->lexer; self->lexer = lexer; cfg_set_global_paths(self); res = cfg_parser_parse(parser, lexer, result, arg); cfg_lexer_free(lexer); self->lexer = NULL; self->lexer = old_lexer; configuration = old_cfg; return res; } void cfg_load_candidate_modules(GlobalConfig *self) { /* we enable autoload for pre-3.1 configs or when the user requested * auto-load (the default) */ if ((cfg_is_config_version_older(self, 0x0302) || atoi(cfg_args_get(self->lexer->globals, "autoload-compiled-modules"))) && !self->candidate_plugins) { plugin_load_candidate_modules(self); } } static void cfg_dump_processed_config(GString *preprocess_output, gchar *output_filename) { FILE *output_file; output_file = fopen(output_filename,"w+"); if (output_file) { fprintf(output_file, "%s", preprocess_output->str); fclose(output_file); } } gboolean cfg_load_config(GlobalConfig *self, gchar *config_string, gboolean syntax_only, gchar *preprocess_into) { gint res; CfgLexer *lexer; GString *preprocess_output = g_string_sized_new(8192); lexer = cfg_lexer_new_buffer(config_string, strlen(config_string)); lexer->preprocess_output = preprocess_output; res = cfg_run_parser(self, lexer, &main_parser, (gpointer *) &self, NULL); if (preprocess_into) { cfg_dump_processed_config(preprocess_output, preprocess_into); } g_string_free(preprocess_output, TRUE); if (res) { return TRUE; } return FALSE; } gboolean cfg_read_config(GlobalConfig *self, const gchar *fname, gboolean syntax_only, gchar *preprocess_into) { FILE *cfg_file; gint res; self->filename = fname; if ((cfg_file = fopen(fname, "r")) != NULL) { CfgLexer *lexer; GString *preprocess_output = g_string_sized_new(8192); lexer = cfg_lexer_new(cfg_file, fname, preprocess_output); res = cfg_run_parser(self, lexer, &main_parser, (gpointer *) &self, NULL); fclose(cfg_file); if (preprocess_into) { cfg_dump_processed_config(preprocess_output, preprocess_into); } g_string_free(preprocess_output, TRUE); if (res) { /* successfully parsed */ return TRUE; } } else { msg_error("Error opening configuration file", evt_tag_str(EVT_TAG_FILENAME, fname), evt_tag_errno(EVT_TAG_OSERROR, errno)); } return FALSE; } void cfg_free(GlobalConfig *self) { g_assert(self->persist == NULL); if (self->state) persist_state_free(self->state); g_free(self->file_template_name); g_free(self->proto_template_name); log_template_unref(self->file_template); log_template_unref(self->proto_template); log_template_options_destroy(&self->template_options); host_resolve_options_destroy(&self->host_resolve_options); if (self->bad_hostname_compiled) regfree(&self->bad_hostname); g_free(self->bad_hostname_re); dns_cache_options_destroy(&self->dns_cache_options); g_free(self->custom_domain); plugin_free_plugins(self); plugin_free_candidate_modules(self); cfg_tree_free_instance(&self->tree); g_hash_table_unref(self->module_config); g_free(self); } void cfg_persist_config_move(GlobalConfig *src, GlobalConfig *dest) { if (dest->persist != NULL) persist_config_free(dest->persist); dest->persist = src->persist; dest->state = src->state; src->persist = NULL; src->state = NULL; } void cfg_persist_config_add(GlobalConfig *cfg, const gchar *name, gpointer value, GDestroyNotify destroy, gboolean force) { PersistConfigEntry *p; if (cfg->persist && value) { if (g_hash_table_lookup(cfg->persist->keys, name)) { if (!force) { msg_error("Internal error, duplicate configuration elements refer to the same persistent config", evt_tag_str("name", name)); if (destroy) destroy(value); return; } } p = g_new0(PersistConfigEntry, 1); p->value = value; p->destroy = destroy; g_hash_table_insert(cfg->persist->keys, g_strdup(name), p); return; } else if (destroy && value) { destroy(value); } return; } gpointer cfg_persist_config_fetch(GlobalConfig *cfg, const gchar *name) { gpointer res = NULL; gchar *orig_key; PersistConfigEntry *p; gpointer tmp1, tmp2; if (cfg->persist && g_hash_table_lookup_extended(cfg->persist->keys, name, &tmp1, &tmp2)) { orig_key = (gchar *) tmp1; p = (PersistConfigEntry *) tmp2; res = p->value; g_hash_table_steal(cfg->persist->keys, name); g_free(orig_key); g_free(p); } return res; } gint cfg_get_user_version(const GlobalConfig *cfg) { return cfg->user_version; } gint cfg_get_parsed_version(const GlobalConfig *cfg) { return cfg->parsed_version; } const gchar* cfg_get_filename(const GlobalConfig *cfg) { return cfg->filename; } syslog-ng-3.8.1/lib/str-utils.c0000644000000000000000000000312712755565145016345 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "str-utils.h" GString * g_string_assign_len(GString *s, const gchar *val, gint len) { g_string_truncate(s, 0); if (val && len) g_string_append_len(s, val, len); return s; } void g_string_steal(GString *s) { s->str = g_malloc0(1); s->allocated_len = 1; s->len = 0; } static gchar * str_replace_char(const gchar* str, const gchar from, const gchar to) { gchar *p; gchar *ret = g_strdup(str); p = ret; while (*p) { if (*p == from) *p = to; p++; } return ret; } gchar * __normalize_key(const gchar* buffer) { return str_replace_char(buffer, '-', '_'); } syslog-ng-3.8.1/lib/hostname.h0000644000000000000000000000260012755565145016215 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef HOSTNAME_H_INCLUDED #define HOSTNAME_H_INCLUDED #include "syslog-ng.h" gchar *convert_hostname_to_fqdn(gchar *hostname, gsize hostname_len); gchar *convert_hostname_to_short_hostname(gchar *hostname, gsize hostname_len); const gchar *get_local_hostname_fqdn(void); const gchar *get_local_hostname_short(void); void hostname_reinit(const gchar *custom_domain); void hostname_global_init(void); void hostname_global_deinit(void); #endif syslog-ng-3.8.1/lib/apphook.h0000644000000000000000000000313412755565145016043 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef APPHOOK_H_INCLUDED #define APPHOOK_H_INCLUDED #include "syslog-ng.h" /* this enum must be in the order the given events actually happen in time */ enum { AH_STARTUP, AH_POST_DAEMONIZED, AH_PRE_CONFIG_LOADED, AH_POST_CONFIG_LOADED, AH_SHUTDOWN, }; typedef void (*ApplicationHookFunc)(gint type, gpointer user_data); void register_application_hook(gint type, ApplicationHookFunc func, gpointer user_data); void app_startup(); void app_post_daemonized(); void app_pre_config_loaded(); void app_post_config_loaded(); void app_thread_start(void); void app_thread_stop(void); void app_shutdown(); #endif syslog-ng-3.8.1/lib/gsockaddr.c0000644000000000000000000003364512755565145016350 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "gsockaddr.h" #include "gsocket.h" #include #include #include #include #include #include #include #include #include #include #include #include /* general GSockAddr functions */ /** * g_sockaddr_new: * @sa: libc sockaddr * pointer to convert * @salen: size of sa * * General function to allocate and initialize a GSockAddr structure, * and convert a libc style sockaddr * pointer to our representation. * * Returns: a GSockAddr instance or NULL if failure * **/ GSockAddr * g_sockaddr_new(struct sockaddr *sa, int salen) { GSockAddr *addr = NULL; switch (sa->sa_family) { #if SYSLOG_NG_ENABLE_IPV6 case AF_INET6: if (salen >= sizeof(struct sockaddr_in6)) addr = g_sockaddr_inet6_new2((struct sockaddr_in6 *) sa); break; #endif case AF_INET: if (salen == sizeof(struct sockaddr_in)) addr = g_sockaddr_inet_new2((struct sockaddr_in *) sa); break; case AF_UNIX: addr = g_sockaddr_unix_new2((struct sockaddr_un *) sa, salen); break; default: /*LOG This message indicates an internal error, Zorp tries to use an address family it doesn't support. */ g_error("Unsupported socket family in g_sockaddr_new(); family='%d'", sa->sa_family); break; } return addr; } /** * g_sockaddr_format: * @a instance pointer of a GSockAddr * @text destination buffer * @n the size of text * * Format a GSockAddr into human readable form, calls the format * virtual method of GSockAddr. * * Returns: text is filled with a human readable representation of a, and a * pointer to text is returned. * **/ char * g_sockaddr_format(GSockAddr *a, gchar *text, gulong n, gint format) { return a->sa_funcs->format(a, text, n, format); } guint16 g_sockaddr_get_port(GSockAddr *a) { g_assert(a->sa_funcs->get_port != NULL); return a->sa_funcs->get_port(a); } void g_sockaddr_set_port(GSockAddr *a, guint16 port) { g_assert(a->sa_funcs->set_port != NULL); return a->sa_funcs->set_port(a, port); } /*+ Increment the reference count of a GSockAddr instance. Parameters: a pointer to GSockAddr Returns: the same instance +*/ GSockAddr * g_sockaddr_ref(GSockAddr *a) { if (a) g_atomic_counter_inc(&a->refcnt); return a; } static gsize g_sockaddr_len(GSockAddr *); /*+ Decrement the reference count of a GSockAddr instance, and free if the refcnt reaches 0. Parameters: a GSockAddr instance Returns: none +*/ void g_sockaddr_unref(GSockAddr *a) { /* FIXME: maybe add a callback to funcs table */ if (a) { if (g_atomic_counter_dec_and_test(&a->refcnt)) { g_slice_free1(g_sockaddr_len(a), a); } } } /* AF_INET socket address */ /*+ GSockAddrInet is an implementation of the GSockAddr interface, encapsulating an IPv4 host address and port number. +*/ typedef struct _GSockAddrInet { GAtomicCounter refcnt; guint32 flags; GSockAddrFuncs *sa_funcs; int salen; struct sockaddr_in sin; } GSockAddrInet; /*+ private function to prepare an IPv4 style bind, e.g. set SO_REUSEADDR +*/ static GIOStatus g_sockaddr_inet_bind_prepare(int sock, GSockAddr *addr) { int tmp = 1; setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &tmp, sizeof(tmp)); return G_IO_STATUS_NORMAL; } /*+ format an IPv4 address into human readable form */ gchar * g_sockaddr_inet_format(GSockAddr *addr, gchar *text, gulong n, gint format) { GSockAddrInet *self = (GSockAddrInet *) addr; char buf[32]; if (format == GSA_FULL) g_snprintf(text, n, "AF_INET(%s:%d)", g_inet_ntoa(buf, sizeof(buf), self->sin.sin_addr), htons(self->sin.sin_port)); else if (format == GSA_ADDRESS_ONLY) g_inet_ntoa(text, n, self->sin.sin_addr); else g_assert_not_reached(); return text; } /** * g_sockaddr_inet_get_port: * @s: GSockAddrInet instance * * This GSockAddrInet specific function returns the port part of the * address. * * Returns: the port in host byte order * **/ static guint16 g_sockaddr_inet_get_port(GSockAddr *s) { return ntohs(g_sockaddr_inet_get_sa(s)->sin_port); } /** * g_sockaddr_inet_set_port: * @s: GSockAddrInet instance * @port: new port in host byte order * * **/ static void g_sockaddr_inet_set_port(GSockAddr *s, guint16 port) { g_sockaddr_inet_get_sa(s)->sin_port = htons(port); } static GSockAddrFuncs inet_sockaddr_funcs = { .bind_prepare = g_sockaddr_inet_bind_prepare, NULL, .format = g_sockaddr_inet_format, .get_port = g_sockaddr_inet_get_port, .set_port = g_sockaddr_inet_set_port, }; gboolean g_sockaddr_inet_check(GSockAddr *a) { return a->sa_funcs == &inet_sockaddr_funcs; } /*+ Allocate and initialize an IPv4 socket address. Parameters: ip text representation of an IP address port port number in host byte order Returns: the new instance +*/ GSockAddr * g_sockaddr_inet_new(const gchar *ip, guint16 port) { GSockAddrInet *self = NULL; struct in_addr ina; if (inet_aton(ip, &ina)) { self = g_slice_new0(GSockAddrInet); g_atomic_counter_set(&self->refcnt, 1); self->flags = 0; self->salen = sizeof(struct sockaddr_in); self->sin.sin_family = AF_INET; self->sin.sin_port = htons(port); self->sin.sin_addr = ina; self->sa_funcs = &inet_sockaddr_funcs; } return (GSockAddr *) self; } /*+ Allocate and initialize an IPv4 socket address using libc sockaddr * structure. Parameters: sin the sockaddr_in structure to convert Returns: the allocated instance. +*/ GSockAddr * g_sockaddr_inet_new2(struct sockaddr_in *sin) { GSockAddrInet *self = g_slice_new0(GSockAddrInet); g_atomic_counter_set(&self->refcnt, 1); self->flags = 0; self->salen = sizeof(struct sockaddr_in); self->sin = *sin; self->sa_funcs = &inet_sockaddr_funcs; return (GSockAddr *) self; } #if SYSLOG_NG_ENABLE_IPV6 /* AF_INET6 socket address */ /*+ GSockAddrInet6 is an implementation of the GSockAddr interface, encapsulating an IPv6 host address and port number. +*/ typedef struct _GSockAddrInet6 { GAtomicCounter refcnt; guint32 flags; GSockAddrFuncs *sa_funcs; int salen; struct sockaddr_in6 sin6; } GSockAddrInet6; /*+ format an IPv6 address into human readable form */ static gchar * g_sockaddr_inet6_format(GSockAddr *s, gchar *text, gulong n, gint format) { GSockAddrInet6 *self = (GSockAddrInet6 *) s; char buf[64]; if (format == GSA_FULL) { inet_ntop(AF_INET6, &self->sin6.sin6_addr, buf, sizeof(buf)); g_snprintf(text, n, "AF_INET6([%s]:%d)", buf, htons(self->sin6.sin6_port)); } else if (format == GSA_ADDRESS_ONLY) { inet_ntop(AF_INET6, &self->sin6.sin6_addr, text, n); } else g_assert_not_reached(); return text; } /** * g_sockaddr_inet6_get_port: * @s: GSockAddrInet instance * * This GSockAddrInet specific function returns the port part of the * address. * * Returns: the port in host byte order * **/ static guint16 g_sockaddr_inet6_get_port(GSockAddr *s) { return ntohs(g_sockaddr_inet6_get_sa(s)->sin6_port); } /** * g_sockaddr_inet6_set_port: * @s: GSockAddrInet instance * @port: new port in host byte order * * **/ static void g_sockaddr_inet6_set_port(GSockAddr *s, guint16 port) { g_sockaddr_inet6_get_sa(s)->sin6_port = htons(port); } static GSockAddrFuncs inet6_sockaddr_funcs = { .bind_prepare = g_sockaddr_inet_bind_prepare, .format = g_sockaddr_inet6_format, .get_port = g_sockaddr_inet6_get_port, .set_port = g_sockaddr_inet6_set_port, }; gboolean g_sockaddr_inet6_check(GSockAddr *a) { return a->sa_funcs == &inet6_sockaddr_funcs; } /*+ Allocate and initialize an IPv6 socket address. Parameters: ip text representation of an IP address port port number in host byte order Returns: the new instance +*/ GSockAddr * g_sockaddr_inet6_new(const gchar *ip, guint16 port) { GSockAddrInet6 *addr = g_slice_new0(GSockAddrInet6); g_atomic_counter_set(&addr->refcnt, 1); addr->flags = 0; addr->salen = sizeof(struct sockaddr_in6); addr->sin6.sin6_family = AF_INET6; inet_pton(AF_INET6, ip, &addr->sin6.sin6_addr); addr->sin6.sin6_port = htons(port); addr->sa_funcs = &inet6_sockaddr_funcs; return (GSockAddr *) addr; } /*+ Allocate and initialize an IPv6 socket address using libc sockaddr * structure. Parameters: sin the sockaddr_in6 structure to convert Returns: the allocated instance. +*/ GSockAddr * g_sockaddr_inet6_new2(struct sockaddr_in6 *sin6) { GSockAddrInet6 *addr = g_slice_new0(GSockAddrInet6); g_atomic_counter_set(&addr->refcnt, 1); addr->flags = 0; addr->salen = sizeof(struct sockaddr_in6); addr->sin6 = *sin6; addr->sa_funcs = &inet6_sockaddr_funcs; return (GSockAddr *) addr; } #endif /* AF_UNIX socket address */ /*+ The GSockAddrUnix class is an implementation of the GSockAddr interface encapsulating AF_UNIX domain socket names. +*/ typedef struct _GSockAddrUnix { GAtomicCounter refcnt; guint32 flags; GSockAddrFuncs *sa_funcs; int salen; struct sockaddr_un saun; } GSockAddrUnix; static GIOStatus g_sockaddr_unix_bind_prepare(int sock, GSockAddr *addr); static GIOStatus g_sockaddr_unix_bind(int sock, GSockAddr *addr); static gchar *g_sockaddr_unix_format(GSockAddr *addr, gchar *text, gulong n, gint format); static GSockAddrFuncs unix_sockaddr_funcs = { .bind_prepare = g_sockaddr_unix_bind_prepare, .bind = g_sockaddr_unix_bind, .format = g_sockaddr_unix_format }; /* anonymous if name == NULL */ /*+ Allocate and initialize a GSockAddrUnix instance. Parameters: name socket filename Returns: the new instance +*/ GSockAddr * g_sockaddr_unix_new(const gchar *name) { GSockAddrUnix *addr = g_slice_new0(GSockAddrUnix); g_atomic_counter_set(&addr->refcnt, 1); addr->flags = 0; addr->sa_funcs = &unix_sockaddr_funcs; addr->saun.sun_family = AF_UNIX; if (name) { strncpy(addr->saun.sun_path, name, sizeof(addr->saun.sun_path) - 1); addr->saun.sun_path[sizeof(addr->saun.sun_path) - 1] = 0; addr->salen = sizeof(addr->saun) - sizeof(addr->saun.sun_path) + strlen(addr->saun.sun_path) + 1; } else { addr->saun.sun_path[0] = 0; addr->salen = 2; } return (GSockAddr *) addr; } /*+ Allocate and initialize a GSockAddrUnix instance, using libc sockaddr_un strucutre. Parameters: saun sockaddr_un structure to convert sunlen size of saun Returns: the new instance +*/ GSockAddr * g_sockaddr_unix_new2(struct sockaddr_un *saun, int sunlen) { GSockAddrUnix *addr = g_slice_new0(GSockAddrUnix); g_atomic_counter_set(&addr->refcnt, 1); addr->flags = 0; addr->sa_funcs = &unix_sockaddr_funcs; addr->salen = sunlen; addr->saun = *saun; return (GSockAddr *) addr; } /*+ private function to prepare a bind on AF_UNIX sockets, e.g. unlink the socket if it exists and is a socket. +*/ static GIOStatus g_sockaddr_unix_bind_prepare(int sock, GSockAddr *addr) { GSockAddrUnix *unix_addr = (GSockAddrUnix *) addr; struct stat st; if (unix_addr->saun.sun_path[0] == 0) return G_IO_STATUS_NORMAL; if (stat(unix_addr->saun.sun_path, &st) == -1 || !S_ISSOCK(st.st_mode)) return G_IO_STATUS_NORMAL; unlink(unix_addr->saun.sun_path); return G_IO_STATUS_NORMAL; } /** * Virtual bind callback for UNIX domain sockets. Avoids binding if the * length of the UNIX domain socket filename is zero. **/ static GIOStatus g_sockaddr_unix_bind(int sock, GSockAddr *addr) { GSockAddrUnix *unix_addr = (GSockAddrUnix *) addr; if (unix_addr->saun.sun_path[0] == 0) return G_IO_STATUS_NORMAL; if (bind(sock, &addr->sa, addr->salen) < 0) { return G_IO_STATUS_ERROR; } return G_IO_STATUS_NORMAL; } /*+ Convert a GSockAddrUnix into human readable form. +*/ gchar * g_sockaddr_unix_format(GSockAddr *addr, gchar *text, gulong n, gint format) { GSockAddrUnix *unix_addr = (GSockAddrUnix *) addr; if (format == GSA_FULL) { g_snprintf(text, n, "AF_UNIX(%s)", unix_addr->salen > sizeof(unix_addr->saun.sun_family) && unix_addr->saun.sun_path[0] ? unix_addr->saun.sun_path : "anonymous"); } else if (format == GSA_ADDRESS_ONLY) { g_snprintf(text, n, "%s", unix_addr->salen > sizeof(unix_addr->saun.sun_family) && unix_addr->saun.sun_path[0] ? unix_addr->saun.sun_path : "anonymous"); } return text; } static gsize g_sockaddr_len(GSockAddr *a) { gsize len; if (a->sa_funcs == &inet_sockaddr_funcs) len = sizeof(GSockAddrInet); #if SYSLOG_NG_ENABLE_IPV6 else if (a->sa_funcs == &inet6_sockaddr_funcs) len = sizeof(GSockAddrInet6); #endif else if (a->sa_funcs == &unix_sockaddr_funcs) len = sizeof(GSockAddrUnix); else g_assert_not_reached(); return len; } syslog-ng-3.8.1/lib/template/0000755000000000000000000000000012755565564016050 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/template/compiler.h0000644000000000000000000000276312755565145020036 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATE_COMPILER_H_INCLUDED #define TEMPLATE_COMPILER_H_INCLUDED #include "syslog-ng.h" #include "templates.h" typedef struct { LogTemplate *template; GList *result; gchar *cursor; GString *text; gint msg_ref; } LogTemplateCompiler; gboolean log_template_compiler_compile(LogTemplateCompiler *self, GList **compiled_template, GError **error); void log_template_compiler_init(LogTemplateCompiler *self, LogTemplate *template); void log_template_compiler_clear(LogTemplateCompiler *self); #endif syslog-ng-3.8.1/lib/template/tests/0000755000000000000000000000000012755565564017212 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/template/tests/test_template_compile.c0000644000000000000000000004250412755565145023740 0ustar00rootroot00000000000000/* * Copyright (c) 2013-2014 Balabit * Copyright (c) 2013-2014 Balázs Scheidler * Copyright (c) 2013 Viktor Juhasz * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/templates.c" #include "template/simple-function.h" #include "logmsg/logmsg.h" #include "testutils.h" #include "cfg.h" #include "plugin.h" static void hello(LogMessage *msg, int argc, GString *argv[], GString *result) { return; } TEMPLATE_FUNCTION_SIMPLE(hello); Plugin hello_plugin = TEMPLATE_FUNCTION_PLUGIN(hello, "hello"); #define assert_common_element(expected) \ assert_string(current_elem->text, expected.text, ASSERTION_ERROR("Bad compiled template text")); \ if (expected.default_value) \ { \ assert_string(current_elem->default_value, expected.default_value, ASSERTION_ERROR("Bad compiled template default value")); \ } \ else \ { \ assert_gpointer(current_elem->default_value, NULL, ASSERTION_ERROR("Bad compiled template default value")); \ } \ assert_gint(current_elem->msg_ref, expected.msg_ref, ASSERTION_ERROR("Bad compiled template msg_ref")); #define fill_expected_template_element(element, text, default_value, spec, type, msg_ref) {\ element.text; \ element.default_value; \ element.spec; \ element.type; \ element.msg_ref; } #define assert_compiled_template(text, default_value, spec, type, msg_ref) \ do { \ LogTemplateElem expected_elem; \ \ fill_expected_template_element(expected_elem, text, default_value, spec, type, msg_ref); \ assert_gint((current_elem->type), (expected_elem.type), ASSERTION_ERROR("Bad compiled template type")); \ assert_common_element(expected_elem); \ if ((expected_elem.type) == LTE_MACRO) assert_gint(current_elem->macro, expected_elem.macro, ASSERTION_ERROR("Bad compiled template macro")); \ if ((expected_elem.type) == LTE_VALUE) assert_gint(current_elem->value_handle, expected_elem.value_handle, ASSERTION_ERROR("Bad compiled template macro")); \ if ((expected_elem.type) == LTE_FUNC) assert_gpointer(current_elem->func.ops, expected_elem.func.ops, ASSERTION_ERROR("Bad compiled template macro")); \ } while (0) #define TEMPLATE_TESTCASE(x, ...) do { template_testcase_begin(#x, #__VA_ARGS__); x(__VA_ARGS__); template_testcase_end(); } while(0) #define template_testcase_begin(func, args) \ do \ { \ testcase_begin("%s(%s)", func, args); \ template = log_template_new(configuration, NULL); \ start_grabbing_messages(); \ } \ while (0) #define template_testcase_end() \ do \ { \ log_template_unref(template); \ template = NULL; \ testcase_end(); \ } \ while (0) static LogTemplate *template; static GList *current_elem_list; static LogTemplateElem *current_elem; static void select_current_element(void) { current_elem = (LogTemplateElem *) current_elem_list->data; } static void select_first_element(void) { current_elem_list = template->compiled_template; select_current_element(); } static void select_next_element(void) { current_elem_list = current_elem_list->next; select_current_element(); } static inline void assert_template_compile(const gchar *template_string) { GError *error = NULL; assert_true(log_template_compile(template, template_string, &error), ASSERTION_ERROR("Can't compile template")); assert_string(template->template, template_string, ASSERTION_ERROR("Bad stored template")); select_first_element(); } static inline void assert_failed_template_compile(const gchar *template_string, const gchar *expected_error_message) { GError *error = NULL; assert_false(log_template_compile(template, template_string, &error), ASSERTION_ERROR("Can compile bad template")); assert_string(error->message, expected_error_message, ASSERTION_ERROR("Bad error message")); g_clear_error(&error); select_first_element(); } static gpointer get_template_function_ops(const gchar *name) { Plugin *plugin; plugin = plugin_find(configuration, LL_CONTEXT_TEMPLATE_FUNC, name); assert_not_null(plugin, "Template function %s is not found", name); if (plugin) return plugin->construct(plugin, configuration, LL_CONTEXT_TEMPLATE_FUNC, name); return NULL; } static void test_simple_string_literal(void) { gchar *text = "Test String"; assert_template_compile(text); assert_compiled_template(text = text, default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_simple_macro(void) { assert_template_compile("${MESSAGE}"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); } static void test_macro_and_text(void) { assert_template_compile("${MESSAGE}test value"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); select_next_element(); assert_compiled_template(text = "test value", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_macro_without_braces(void) { assert_template_compile("$MESSAGE"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); } static void test_macro_name_without_braces_are_terminated_with_non_identifier_characters(void) { /* macro names consist of [A-Z0-9_] */ assert_template_compile("$MESSAGE test value"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); select_next_element(); assert_compiled_template(text = " test value", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_macro_without_at_records_that_no_msgref_was_present_by_msgref_zero(void) { assert_template_compile("${MESSAGE}"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); } static void test_macro_with_at_references_a_single_msg_in_the_context_stack_by_setting_msgref(void) { assert_template_compile("${MESSAGE}@0"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 1); assert_template_compile("${MESSAGE}@1"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 2); } static void test_macro_with_invalid_msgref_are_recognized_as_the_top_element_in_the_stack(void) { assert_template_compile("${MESSAGE}@gmail.com"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); select_next_element(); assert_compiled_template(text = "@gmail.com", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_dollar_prefixed_with_backslash_is_a_literal_dollar(void) { cfg_set_version(configuration, 0x304); assert_template_compile("Test \\$STRING"); assert_compiled_template(text = "Test $STRING", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); cfg_set_version(configuration, 0x305); assert_template_compile("Test \\$STRING"); assert_compiled_template(text = "Test \\", default_value = NULL, value_handle = log_msg_get_value_handle("STRING"), type = LTE_VALUE, msg_ref = 0); } static void test_colon_dash_in_braces_is_parsed_as_default_value(void) { assert_template_compile("${MESSAGE:-default value}"); assert_compiled_template(text = "", default_value = "default value", macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); assert_template_compile("${MESSAGE:-}"); assert_compiled_template(text = "", default_value = "", macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); } static void test_double_dollars_is_a_literal_dollar() { assert_template_compile("$$VALUE_NAME"); assert_compiled_template(text = "$VALUE_NAME", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); assert_template_compile("$${VALUE_NAME}"); assert_compiled_template(text = "${VALUE_NAME}", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_dollar_with_an_invalid_macro_name_without_braces_is_parsed_as_a_literal_dollar(void) { assert_template_compile("$:VALUE_NAME"); assert_compiled_template(text = "$:VALUE_NAME", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); assert_template_compile("$"); assert_compiled_template(text = "$", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_backslash_without_finishing_the_escape_sequence_is_ignored(void) { cfg_set_version(configuration, 0x304); assert_template_compile("foo\\"); assert_compiled_template(text = "foo", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); cfg_set_version(configuration, 0x305); assert_template_compile("foo\\"); assert_compiled_template(text = "foo\\", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_double_at_is_a_literal_at(void) { assert_template_compile("${MESSAGE}@@12"); assert_compiled_template(text = "", default_value = NULL, macro = M_MESSAGE, type = LTE_MACRO, msg_ref = 0); select_next_element(); assert_compiled_template(text = "@12", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_template_compile_macro(void) { TEMPLATE_TESTCASE(test_simple_string_literal); TEMPLATE_TESTCASE(test_simple_macro); TEMPLATE_TESTCASE(test_macro_and_text); TEMPLATE_TESTCASE(test_macro_without_braces); TEMPLATE_TESTCASE(test_macro_name_without_braces_are_terminated_with_non_identifier_characters); TEMPLATE_TESTCASE(test_macro_without_at_records_that_no_msgref_was_present_by_msgref_zero); TEMPLATE_TESTCASE(test_macro_with_at_references_a_single_msg_in_the_context_stack_by_setting_msgref); TEMPLATE_TESTCASE(test_macro_with_invalid_msgref_are_recognized_as_the_top_element_in_the_stack); TEMPLATE_TESTCASE(test_dollar_prefixed_with_backslash_is_a_literal_dollar); TEMPLATE_TESTCASE(test_colon_dash_in_braces_is_parsed_as_default_value); TEMPLATE_TESTCASE(test_double_dollars_is_a_literal_dollar); TEMPLATE_TESTCASE(test_dollar_with_an_invalid_macro_name_without_braces_is_parsed_as_a_literal_dollar); TEMPLATE_TESTCASE(test_backslash_without_finishing_the_escape_sequence_is_ignored); TEMPLATE_TESTCASE(test_double_at_is_a_literal_at); } static void test_simple_value(void) { assert_template_compile("${VALUE_NAME}"); assert_compiled_template(text = "", default_value = NULL, value_handle = log_msg_get_value_handle("VALUE_NAME"), type = LTE_VALUE, msg_ref = 0); } static void test_value_without_braces(void) { assert_template_compile("$VALUE_NAME"); assert_compiled_template(text = "", default_value = NULL, value_handle = log_msg_get_value_handle("VALUE_NAME"), type = LTE_VALUE, msg_ref = 0); } static void test_backslash_within_braces_is_taken_literally(void) { assert_template_compile("${VALUE\\}NAME}"); assert_compiled_template(text = "", default_value = NULL, value_handle = log_msg_get_value_handle("VALUE\\"), type = LTE_VALUE, msg_ref = 0); } static void test_value_name_can_be_the_empty_string_when_referenced_using_braces(void) { assert_template_compile("${}"); assert_compiled_template(text = "", default_value = NULL, value_handle = log_msg_get_value_handle(""), type = LTE_VALUE, msg_ref = 0); } static void test_template_compile_value() { TEMPLATE_TESTCASE(test_simple_value); TEMPLATE_TESTCASE(test_value_without_braces); TEMPLATE_TESTCASE(test_backslash_within_braces_is_taken_literally); TEMPLATE_TESTCASE(test_value_name_can_be_the_empty_string_when_referenced_using_braces); } static void test_simple_template_function(void) { assert_template_compile("$(hello)"); assert_compiled_template(text = "", default_value = NULL, func.ops = get_template_function_ops("hello"), type = LTE_FUNC, msg_ref = 0); } static void test_complicated_template_function(void) { assert_template_compile("$( hello \\tes\t\t\t value(xyz) \"value with spaces\" 'test value with spa\"ces')@2"); assert_compiled_template(text = "", default_value = NULL, func.ops = get_template_function_ops("hello"), type = LTE_FUNC, msg_ref = 3); } static void test_simple_template_function_with_additional_text(void) { assert_template_compile("$(hello)test value"); assert_compiled_template(text = "", default_value = NULL, func.ops = get_template_function_ops("hello"), type = LTE_FUNC, msg_ref = 0); select_next_element(); assert_compiled_template(text = "test value", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_qouted_string_in_name_template_function(void) { assert_template_compile("$(he\"ll\"o)"); assert_compiled_template(text = "", default_value = NULL, func.ops = get_template_function_ops("hello"), type = LTE_FUNC, msg_ref = 0); } static void test_template_compile_func(void) { TEMPLATE_TESTCASE(test_simple_template_function); TEMPLATE_TESTCASE(test_complicated_template_function); TEMPLATE_TESTCASE(test_simple_template_function_with_additional_text); TEMPLATE_TESTCASE(test_qouted_string_in_name_template_function); } static void test_invalid_macro(void) { assert_failed_template_compile("${MESSAGE", "Invalid macro, '}' is missing, error_pos='9'"); assert_compiled_template(text = "error in template: ${MESSAGE", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_invalid_subst(void) { assert_failed_template_compile("${MESSAGE:1}", "Unknown substitution function, error_pos='10'"); assert_compiled_template(text = "error in template: ${MESSAGE:1}", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_template_function_bad1(void) { assert_failed_template_compile("$( hello \\tes\t\t\t value(xyz \"value with spaces\" 'test value with spa\"ces')", "Invalid template function reference, missing function name or inbalanced '(', error_pos='73'"); assert_compiled_template(text = "error in template: $( hello \\tes\t\t\t value(xyz \"value with spaces\" 'test value with spa\"ces')", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_template_function_bad2(void) { assert_failed_template_compile("$( hello \\tes\t\t\t value xyz \"value with spaces\" 'test value with spa\"ces'", "Invalid template function reference, missing function name or inbalanced '(', error_pos='72'"); assert_compiled_template(text = "error in template: $( hello \\tes\t\t\t value xyz \"value with spaces\" 'test value with spa\"ces'", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_template_function_bad3(void) { assert_failed_template_compile("$(hello \"This is an unclosed quoted string)", "Invalid template function reference, missing function name or inbalanced '(', error_pos='8'"); assert_compiled_template(text = "error in template: $(hello \"This is an unclosed quoted string)", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_unknown_function(void) { assert_failed_template_compile("$(unknown function)", "Unknown template function \"unknown\""); assert_compiled_template(text = "error in template: $(unknown function)", default_value = NULL, macro = M_NONE, type = LTE_MACRO, msg_ref = 0); } static void test_template_compile_negativ_tests(void) { TEMPLATE_TESTCASE(test_invalid_macro); TEMPLATE_TESTCASE(test_invalid_subst); TEMPLATE_TESTCASE(test_template_function_bad1); TEMPLATE_TESTCASE(test_template_function_bad2); TEMPLATE_TESTCASE(test_template_function_bad3); TEMPLATE_TESTCASE(test_unknown_function); } int main(int argc, char **argv) { msg_init(FALSE); configuration = cfg_new(VERSION_VALUE); log_msg_registry_init(); log_template_global_init(); plugin_register(configuration, &hello_plugin, 1); test_template_compile_macro(); test_template_compile_value(); test_template_compile_func(); test_template_compile_negativ_tests(); log_msg_registry_deinit(); msg_deinit(); return 0; } syslog-ng-3.8.1/lib/template/tests/Makefile.am0000644000000000000000000000142012755565145021236 0ustar00rootroot00000000000000lib_template_tests_TESTS = \ lib/template/tests/test_template_compile \ lib/template/tests/test_template_on_error \ lib/template/tests/test_template \ lib/template/tests/test_template_speed check_PROGRAMS += ${lib_template_tests_TESTS} lib_template_tests_test_template_compile_CFLAGS = \ $(TEST_CFLAGS) lib_template_tests_test_template_compile_LDADD = \ $(TEST_LDADD) lib_template_tests_test_template_on_error_CFLAGS = \ $(TEST_CFLAGS) lib_template_tests_test_template_on_error_LDADD = \ $(TEST_LDADD) lib_template_tests_test_template_CFLAGS = $(TEST_CFLAGS) lib_template_tests_test_template_LDADD = \ $(TEST_LDADD) \ $(PREOPEN_SYSLOGFORMAT) \ $(PREOPEN_BASICFUNCS) lib_template_tests_test_template_speed_LDADD = \ $(TEST_LDADD) $(PREOPEN_SYSLOGFORMAT) syslog-ng-3.8.1/lib/template/tests/test_template.c0000644000000000000000000002723012755565145022227 0ustar00rootroot00000000000000/* * Copyright (c) 2007-2014 Balabit * Copyright (c) 2007-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-ng.h" #include "template_lib.h" #include "logmsg/logmsg.h" #include "template/templates.h" #include "template/user-function.h" #include "apphook.h" #include "cfg.h" #include "timeutils.h" #include "plugin.h" #include #include #include #include GCond *thread_ping; GMutex *thread_lock; gboolean thread_start; static gpointer format_template_thread(gpointer s) { gpointer *args = (gpointer *) s; LogMessage *msg = args[0]; LogTemplate *templ = args[1]; const gchar *expected = args[2]; GString *result; gint i; g_mutex_lock(thread_lock); while (!thread_start) g_cond_wait(thread_ping, thread_lock); g_mutex_unlock(thread_lock); result = g_string_sized_new(0); for (i = 0; i < 10000; i++) { log_template_format(templ, msg, NULL, LTZ_SEND, 5555, NULL, result); assert_string(result->str, expected, "multi-threaded formatting yielded invalid result (iteration: %d)", i); } g_string_free(result, TRUE); return NULL; } static void assert_template_format_multi_thread(const gchar *template, const gchar *expected) { LogTemplate *templ; LogMessage *msg; gpointer args[3]; GThread *threads[16]; gint i; msg = create_sample_message(); templ = compile_template(template, FALSE); args[0] = msg; args[1] = templ; args[2] = (gpointer) expected; thread_start = FALSE; thread_ping = g_cond_new(); thread_lock = g_mutex_new(); args[1] = templ; for (i = 0; i < 16; i++) { threads[i] = g_thread_create(format_template_thread, args, TRUE, NULL); } thread_start = TRUE; g_mutex_lock(thread_lock); g_cond_broadcast(thread_ping); g_mutex_unlock(thread_lock); for (i = 0; i < 16; i++) { g_thread_join(threads[i]); } g_cond_free(thread_ping); g_mutex_free(thread_lock); log_template_unref(templ); log_msg_unref(msg); } static void test_macros(void) { /* pri 3, fac 19 == local3 */ assert_template_format("$FACILITY", "local3"); assert_template_format("$FACILITY_NUM", "19"); assert_template_format("$PRIORITY", "err"); assert_template_format("$LEVEL", "err"); assert_template_format("$LEVEL_NUM", "3"); assert_template_format("$TAG", "9b"); assert_template_format("$TAGS", "alma,korte,citrom"); assert_template_format("$PRI", "155"); assert_template_format("$DATE", "Feb 11 10:34:56.000"); assert_template_format("$FULLDATE", "2006 Feb 11 10:34:56.000"); assert_template_format("$ISODATE", "2006-02-11T10:34:56.000+01:00"); assert_template_format("$STAMP", "Feb 11 10:34:56.000"); assert_template_format("$YEAR", "2006"); assert_template_format("$YEAR_DAY", "042"); assert_template_format("$MONTH", "02"); assert_template_format("$MONTH_WEEK", "1"); assert_template_format("$MONTH_ABBREV", "Feb"); assert_template_format("$MONTH_NAME", "February"); assert_template_format("$DAY", "11"); assert_template_format("$HOUR", "10"); assert_template_format("$MIN", "34"); assert_template_format("$SEC", "56"); assert_template_format("$WEEKDAY", "Sat"); assert_template_format("$WEEK_DAY", "7"); assert_template_format("$WEEK_DAY_NAME", "Saturday"); assert_template_format("$WEEK_DAY_ABBREV", "Sat"); assert_template_format("$WEEK", "06"); assert_template_format("$UNIXTIME", "1139650496.000"); assert_template_format("$TZOFFSET", "+01:00"); assert_template_format("$TZ", "+01:00"); assert_template_format("$R_DATE", "Feb 11 19:58:35.639"); assert_template_format("$R_FULLDATE", "2006 Feb 11 19:58:35.639"); assert_template_format("$R_ISODATE", "2006-02-11T19:58:35.639+01:00"); assert_template_format("$R_STAMP", "Feb 11 19:58:35.639"); assert_template_format("$R_YEAR", "2006"); assert_template_format("$R_YEAR_DAY", "042"); assert_template_format("$R_MONTH", "02"); assert_template_format("$R_MONTH_WEEK", "1"); assert_template_format("$R_MONTH_ABBREV", "Feb"); assert_template_format("$R_MONTH_NAME", "February"); assert_template_format("$R_DAY", "11"); assert_template_format("$R_HOUR", "19"); assert_template_format("$R_MIN", "58"); assert_template_format("$R_SEC", "35"); assert_template_format("$R_WEEKDAY", "Sat"); assert_template_format("$R_WEEK_DAY", "7"); assert_template_format("$R_WEEK_DAY_NAME", "Saturday"); assert_template_format("$R_WEEK_DAY_ABBREV", "Sat"); assert_template_format("$R_WEEK", "06"); assert_template_format("$R_UNIXTIME", "1139684315.639"); assert_template_format("$R_TZOFFSET", "+01:00"); assert_template_format("$R_TZ", "+01:00"); assert_template_format("$S_DATE", "Feb 11 10:34:56.000"); assert_template_format("$S_FULLDATE", "2006 Feb 11 10:34:56.000"); assert_template_format("$S_ISODATE", "2006-02-11T10:34:56.000+01:00"); assert_template_format("$S_STAMP", "Feb 11 10:34:56.000"); assert_template_format("$S_YEAR", "2006"); assert_template_format("$S_YEAR_DAY", "042"); assert_template_format("$S_MONTH", "02"); assert_template_format("$S_MONTH_WEEK", "1"); assert_template_format("$S_MONTH_ABBREV", "Feb"); assert_template_format("$S_MONTH_NAME", "February"); assert_template_format("$S_DAY", "11"); assert_template_format("$S_HOUR", "10"); assert_template_format("$S_MIN", "34"); assert_template_format("$S_SEC", "56"); assert_template_format("$S_WEEKDAY", "Sat"); assert_template_format("$S_WEEK_DAY", "7"); assert_template_format("$S_WEEK_DAY_NAME", "Saturday"); assert_template_format("$S_WEEK_DAY_ABBREV", "Sat"); assert_template_format("$S_WEEK", "06"); assert_template_format("$S_UNIXTIME", "1139650496.000"); assert_template_format("$S_TZOFFSET", "+01:00"); assert_template_format("$S_TZ", "+01:00"); assert_template_format("$HOST_FROM", "kismacska"); assert_template_format("$FULLHOST_FROM", "kismacska"); assert_template_format("$HOST", "bzorp"); assert_template_format("$FULLHOST", "bzorp"); assert_template_format("$PROGRAM", "syslog-ng"); assert_template_format("$PID", "23323"); assert_template_format("$MSGHDR", "syslog-ng[23323]:"); assert_template_format("$MSG", "árvíztűrőtükörfúrógép"); assert_template_format("$MESSAGE", "árvíztűrőtükörfúrógép"); assert_template_format("$SOURCEIP", "10.11.12.13"); assert_template_format("$RCPTID", "555"); assert_template_format("$SEQNUM", "999"); assert_template_format("$CONTEXT_ID", "test-context-id"); assert_template_format("$UNIQID", "cafebabe@000000000000022b"); } static void test_nvpairs(void) { assert_template_format("$PROGRAM/var/log/messages/$HOST/$HOST_FROM/$MONTH$DAY${QQQQQ}valami", "syslog-ng/var/log/messages/bzorp/kismacska/0211valami"); assert_template_format("${APP.VALUE}", "value"); assert_template_format("${APP.VALUE:-ures}", "value"); assert_template_format("${APP.VALUE2:-ures}", "ures"); assert_template_format("${1}", "first-match"); assert_template_format("$1", "first-match"); assert_template_format("$$$1$$", "$first-match$"); } static void test_template_functions(void) { /* template functions */ assert_template_format("$(echo $HOST $PID)", "bzorp 23323"); assert_template_format("$(echo \"$(echo $HOST)\" $PID)", "bzorp 23323"); assert_template_format("$(echo \"$(echo '$(echo $HOST)')\" $PID)", "bzorp 23323"); assert_template_format("$(echo \"$(echo '$(echo $HOST)')\" $PID)", "bzorp 23323"); assert_template_format("$(echo '\"$(echo $(echo $HOST))\"' $PID)", "\"bzorp\" 23323"); } static void test_message_refs(void) { /* message refs */ assert_template_format_with_context("$(echo ${HOST}@0 ${PID}@1)", "bzorp 23323"); assert_template_format_with_context("$(echo $HOST $PID)@0", "bzorp 23323"); } static void test_syntax_errors(void) { /* template syntax errors */ assert_template_failure("${unbalanced_brace", "'}' is missing"); assert_template_format("$unbalanced_brace}", "}"); assert_template_format("$}", "$}"); assert_template_failure("$(unbalanced_paren", "missing function name or inbalanced '('"); assert_template_format("$unbalanced_paren)", ")"); } static void test_compat(void) { gint old_version; old_version = configuration->user_version; /* old version for various macros */ configuration->user_version = 0x0201; start_grabbing_messages(); assert_template_format("$MSGHDR", "syslog-ng[23323]:"); assert_grabbed_messages_contain("the default value for template-escape has changed to 'no' from syslog-ng 3.0", NULL); reset_grabbed_messages(); assert_template_format("$MSG", "syslog-ng[23323]:árvíztűrőtükörfúrógép"); assert_grabbed_messages_contain("the meaning of the $MSG/$MESSAGE macros has changed from syslog-ng 3.0", NULL); stop_grabbing_messages(); assert_template_format("$MSGONLY", "árvíztűrőtükörfúrógép"); assert_template_format("$MESSAGE", "syslog-ng[23323]:árvíztűrőtükörfúrógép"); configuration->user_version = old_version; } static void test_multi_thread(void) { /* name-value pair */ assert_template_format_multi_thread("alma $HOST bela", "alma bzorp bela"); assert_template_format_multi_thread("kukac $DATE mukac", "kukac Feb 11 10:34:56.000 mukac"); assert_template_format_multi_thread("dani $(echo $HOST $DATE $(echo huha)) balint", "dani bzorp Feb 11 10:34:56.000 huha balint"); } static void test_escaping(void) { assert_template_format_with_escaping("${APP.QVALUE}", FALSE, "\"value\""); assert_template_format_with_escaping("${APP.QVALUE}", TRUE, "\\\"value\\\""); assert_template_format_with_escaping("$(if (\"${APP.VALUE}\" == \"value\") \"${APP.QVALUE}\" \"${APP.QVALUE}\")", FALSE, "\"value\""); assert_template_format_with_escaping("$(if (\"${APP.VALUE}\" == \"value\") \"${APP.QVALUE}\" \"${APP.QVALUE}\")", TRUE, "\\\"value\\\""); } static void test_user_template_function(void) { LogTemplate *template; template = compile_template("this is a user-defined template function $DATE", FALSE); user_template_function_register(configuration, "dummy", template); assert_template_format("$(dummy)", "this is a user-defined template function Feb 11 10:34:56.000"); assert_template_failure("$(dummy arg)", "User defined template function $(dummy) cannot have arguments"); log_template_unref(template); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { app_startup(); init_template_tests(); plugin_load_module("basicfuncs", configuration, NULL); configuration->template_options.frac_digits = 3; configuration->template_options.time_zone_info[LTZ_LOCAL] = time_zone_info_new(NULL); putenv("TZ=MET-1METDST"); tzset(); test_macros(); test_nvpairs(); test_template_functions(); test_message_refs(); test_syntax_errors(); test_compat(); test_multi_thread(); test_escaping(); test_user_template_function(); /* multi-threaded expansion */ deinit_template_tests(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/template/tests/test_template_on_error.c0000644000000000000000000000613712755565145024137 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include #include "template/templates.h" #include "testutils.h" #include "apphook.h" #define assert_on_error_parse(on_error,expected) \ do \ { \ gint r; \ \ assert_true(log_template_on_error_parse(on_error, &r), \ "Parsing '%s' works", on_error); \ assert_gint32(r, expected, "'%s' parses down to '%s'", \ on_error, #expected); \ } while(0) #define assert_on_error_parse_fails(on_error) \ do \ { \ gint r; \ \ assert_false(log_template_on_error_parse(on_error, &r), \ "Parsing '%s' works", on_error); \ } while(0) static void test_template_on_error(void) { testcase_begin("Testing LogTemplate on-error parsing"); assert_on_error_parse("drop-message", ON_ERROR_DROP_MESSAGE); assert_on_error_parse("silently-drop-message", ON_ERROR_DROP_MESSAGE | ON_ERROR_SILENT); assert_on_error_parse("drop-property", ON_ERROR_DROP_PROPERTY); assert_on_error_parse("silently-drop-property", ON_ERROR_DROP_PROPERTY | ON_ERROR_SILENT); assert_on_error_parse("fallback-to-string", ON_ERROR_FALLBACK_TO_STRING); assert_on_error_parse("silently-fallback-to-string", ON_ERROR_FALLBACK_TO_STRING | ON_ERROR_SILENT); assert_on_error_parse_fails("do-what-i-mean"); testcase_end(); } int main (void) { app_startup(); test_template_on_error(); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/template/tests/test_template_speed.c0000644000000000000000000001636212755565145023413 0ustar00rootroot00000000000000/* * Copyright (c) 2009-2014 Balabit * Copyright (c) 2009-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "syslog-ng.h" #include "logmsg/logmsg.h" #include "template/templates.h" #include "apphook.h" #include "cfg.h" #include "timeutils.h" #include "plugin.h" #include #include #include #include gboolean success = TRUE; gboolean verbose = FALSE; MsgFormatOptions parse_options; /* Beginning of Message character encoded in UTF8 */ #define BOM "\xEF\xBB\xBF" #define BENCHMARK_COUNT 10000 void testcase(const gchar *msg_str, gboolean syslog_proto, gchar *template) { LogTemplate *templ; LogMessage *msg; GString *res = g_string_sized_new(1024); static TimeZoneInfo *tzinfo = NULL; gint i; GTimeVal start, end; if (!tzinfo) tzinfo = time_zone_info_new(NULL); if (syslog_proto) parse_options.flags |= LP_SYSLOG_PROTOCOL; else parse_options.flags &= ~LP_SYSLOG_PROTOCOL; msg = log_msg_new(msg_str, strlen(msg_str), g_sockaddr_inet_new("10.10.10.10", 1010), &parse_options); log_msg_set_value_by_name(msg, "APP.VALUE", "value", -1); log_msg_set_value_by_name(msg, "APP.VALUE2", "value", -1); log_msg_set_value_by_name(msg, "APP.VALUE3", "value", -1); log_msg_set_value_by_name(msg, "APP.VALUE4", "value", -1); log_msg_set_value_by_name(msg, "APP.VALUE5", "value", -1); log_msg_set_value_by_name(msg, "APP.VALUE6", "value", -1); log_msg_set_value_by_name(msg, "APP.VALUE7", "value", -1); log_msg_set_match(msg, 0, "whole-match", -1); log_msg_set_match(msg, 1, "first-match", -1); /* fix some externally or automatically defined values */ log_msg_set_value(msg, LM_V_HOST_FROM, "kismacska", -1); log_msg_set_tag_by_name(msg, "alma"); log_msg_set_tag_by_name(msg, "korte"); log_msg_set_tag_by_name(msg, "citrom"); msg->timestamps[LM_TS_RECVD].tv_sec = 1139684315; msg->timestamps[LM_TS_RECVD].tv_usec = 639000; msg->timestamps[LM_TS_RECVD].zone_offset = get_local_timezone_ofs(1139684315); templ = log_template_new(configuration, "dummy"); log_template_compile(templ, template, NULL); g_get_current_time(&start); for (i = 0; i < BENCHMARK_COUNT; i++) { log_template_format(templ, msg, NULL, LTZ_LOCAL, 0, NULL, res); } g_get_current_time(&end); printf(" %-90.*s speed: %12.3f msg/sec\n", (int) strlen(template) - 1, template, i * 1e6 / g_time_val_diff(&end, &start)); log_template_unref(templ); g_string_free(res, TRUE); log_msg_unref(msg); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { if (argc > 1) verbose = TRUE; configuration = cfg_new(0x0300); app_startup(); putenv("TZ=MET-1METDST"); tzset(); plugin_load_module("syslogformat", configuration, NULL); plugin_load_module("basicfuncs", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "<$PRI>$DATE $HOST $MSGHDR$MSG\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE $HOST\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE $HOST $MSGHDR\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE $HOST $MSGHDR$MSG\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE $HOST $MSGHDR$MSG value\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE $HOST $MSGHDR$MSG ${APP.VALUE}\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$MSG\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$TAGS\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$(echo $MSG)\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$(+ $FACILITY $FACILITY)\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "$DATE $FACILITY.$PRIORITY $HOST $MSGHDR$MSG $SEQNO\n"); testcase("<155>2006-02-11T10:34:56.156+01:00 bzorp syslog-ng[23323]:árvíztűrőtükörfúrógép", FALSE, "${APP.VALUE} ${APP.VALUE2}\n"); testcase("<155>1 2006-02-11T10:34:56.156+01:00 bzorp syslog-ng 23323 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] " BOM "árvíztűrőtükörfúrógép", TRUE, "<$PRI>$DATE $HOST $MSGHDR$MSG\n"); testcase("<155>1 2006-02-11T10:34:56.156+01:00 bzorp syslog-ng 23323 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] " BOM "árvíztűrőtükörfúrógép", TRUE, "${SDATA}\n"); testcase("<155>1 2006-02-11T10:34:56.156+01:00 bzorp syslog-ng 23323 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] " BOM "árvíztűrőtükörfúrógép", TRUE, "$DATE $HOST $PROGRAM $PID $MSGID $SDATA $MSG\n"); testcase("<155>1 2006-02-11T10:34:56.156+01:00 bzorp syslog-ng 23323 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] " BOM "árvíztűrőtükörfúrógép", TRUE, "$DATE $HOST $PROGRAM $PID $MSGID $MSG\n"); testcase("<155>1 2006-02-11T10:34:56.156+01:00 bzorp syslog-ng 23323 ID47 [exampleSDID@0 iut=\"3\" eventSource=\"Application\" eventID=\"1011\"][examplePriority@0 class=\"high\"] " BOM "árvíztűrőtükörfúrógép", TRUE, "$DATE ${HOST:--} ${PROGRAM:--} ${PID:--} ${MSGID:--} ${SDATA:--} $MSG\n"); app_shutdown(); if (success) return 0; return 1; } syslog-ng-3.8.1/lib/template/simple-function.h0000644000000000000000000000364112755565145021334 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATE_SIMPLE_FUNCTION_H_INCLUDED #define TEMPLATE_SIMPLE_FUNCTION_H_INCLUDED #include "template/function.h" /* function pointers for template functions */ typedef struct _TFSimpleFuncState { gint argc; LogTemplate **argv; } TFSimpleFuncState; typedef void (*TFSimpleFunc)(LogMessage *msg, gint argc, GString *argv[], GString *result); gboolean tf_simple_func_prepare(LogTemplateFunction *self, gpointer state, LogTemplate *parent, gint argc, gchar *argv[], GError **error); void tf_simple_func_eval(LogTemplateFunction *self, gpointer state, const LogTemplateInvokeArgs *args); void tf_simple_func_call(LogTemplateFunction *self, gpointer state, const LogTemplateInvokeArgs *args, GString *result); void tf_simple_func_free_state(gpointer state); #define TEMPLATE_FUNCTION_SIMPLE(x) TEMPLATE_FUNCTION(TFSimpleFuncState, x, tf_simple_func_prepare, tf_simple_func_eval, tf_simple_func_call, tf_simple_func_free_state, x) #endif syslog-ng-3.8.1/lib/template/Makefile.am0000644000000000000000000000115412755565145020100 0ustar00rootroot00000000000000templateincludedir = ${pkgincludedir}/template templateinclude_HEADERS = \ lib/template/templates.h \ lib/template/macros.h \ lib/template/function.h \ lib/template/simple-function.h \ lib/template/repr.h \ lib/template/compiler.h \ lib/template/user-function.h \ lib/template/escaping.h \ lib/template/common-template-typedefs.h template_sources = \ lib/template/templates.c \ lib/template/macros.c \ lib/template/simple-function.c \ lib/template/repr.c \ lib/template/compiler.c \ lib/template/user-function.c \ lib/template/escaping.c include lib/template/tests/Makefile.am syslog-ng-3.8.1/lib/template/user-function.c0000644000000000000000000000744612755565145021023 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/function.h" #include "plugin.h" typedef struct _UserTemplateFunction { LogTemplateFunction super; gchar *name; LogTemplate *template; } UserTemplateFunction; static gboolean user_template_function_prepare(LogTemplateFunction *s, gpointer state, LogTemplate *parent, gint argc, gchar *argv[], GError **error) { UserTemplateFunction *self = (UserTemplateFunction *) s; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); if (argc != 1) { g_set_error(error, LOG_TEMPLATE_ERROR, LOG_TEMPLATE_ERROR_COMPILE, "User defined template function $(%s) cannot have arguments", self->name); return FALSE; } return TRUE; } static void user_template_function_call(LogTemplateFunction *s, gpointer state, const LogTemplateInvokeArgs *args, GString *result) { UserTemplateFunction *self = (UserTemplateFunction *) s; log_template_append_format_with_context(self->template, args->messages, args->num_messages, args->opts, args->tz, args->seq_num, args->context_id, result); } static void user_template_function_free(LogTemplateFunction *s) { UserTemplateFunction *self = (UserTemplateFunction *) s; g_free(self->name); log_template_unref(self->template); g_free(self); } LogTemplateFunction * user_template_function_new(const gchar *name, LogTemplate *template) { UserTemplateFunction *self; self = g_new0(UserTemplateFunction, 1); self->super.size_of_state = 0; self->super.prepare = user_template_function_prepare; self->super.call = user_template_function_call; self->super.free_fn = user_template_function_free; self->template = log_template_ref(template); self->name = g_strdup(name); return &self->super; } typedef struct _UserTemplateFunctionPlugin { Plugin super; LogTemplate *template; } UserTemplateFunctionPlugin; static gpointer user_template_function_construct(Plugin *s, GlobalConfig *cfg, gint plugin_type, const gchar *plugin_name) { UserTemplateFunctionPlugin *self = (UserTemplateFunctionPlugin *) s; return user_template_function_new(self->super.name, self->template); } static void user_template_function_plugin_free(Plugin *s) { UserTemplateFunctionPlugin *plugin = (UserTemplateFunctionPlugin *) s; g_free((gchar *) plugin->super.name); log_template_unref(plugin->template); g_free(s); } void user_template_function_register(GlobalConfig *cfg, const gchar *name, LogTemplate *template) { UserTemplateFunctionPlugin *plugin; plugin = g_new0(UserTemplateFunctionPlugin, 1); plugin->super.type = LL_CONTEXT_TEMPLATE_FUNC; plugin->super.name = g_strdup(name); plugin->super.parser = NULL; plugin->super.setup_context = NULL; plugin->super.construct = user_template_function_construct; plugin->super.free_fn = user_template_function_plugin_free; plugin->template = log_template_ref(template); plugin_register(cfg, &plugin->super, 1); } syslog-ng-3.8.1/lib/template/compiler.c0000644000000000000000000003361112755565145020025 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/compiler.h" #include "template/templates.h" #include "template/repr.h" #include "template/macros.h" #include "plugin.h" static void log_template_add_macro_elem(LogTemplateCompiler *self, guint macro, gchar *default_value) { LogTemplateElem *e; e = g_new0(LogTemplateElem, 1); e->type = LTE_MACRO; e->text_len = self->text ? self->text->len : 0; e->text = self->text ? g_strndup(self->text->str, self->text->len) : NULL; e->macro = macro; e->default_value = default_value; e->msg_ref = self->msg_ref; self->result = g_list_prepend(self->result, e); } static void log_template_add_value_elem(LogTemplateCompiler *self, gchar *value_name, gsize value_name_len, gchar *default_value) { LogTemplateElem *e; gchar *str; e = g_new0(LogTemplateElem, 1); e->type = LTE_VALUE; e->text_len = self->text ? self->text->len : 0; e->text = self->text ? g_strndup(self->text->str, self->text->len) : NULL; /* value_name is not NUL terminated */ str = g_strndup(value_name, value_name_len); e->value_handle = log_msg_get_value_handle(str); g_free(str); e->default_value = default_value; e->msg_ref = self->msg_ref; self->result = g_list_prepend(self->result, e); } static gboolean log_template_prepare_function_call(LogTemplateCompiler *self, Plugin *p, LogTemplateElem *e, gint argc, gchar *argv[], GError **error) { gchar *argv_copy[argc + 1]; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); e->func.ops = plugin_construct(p, self->template->cfg, LL_CONTEXT_TEMPLATE_FUNC, argv[0]); e->func.state = e->func.ops->size_of_state > 0 ? g_malloc0(e->func.ops->size_of_state) : NULL; /* prepare may modify the argv array: remove and rearrange elements */ memcpy(argv_copy, argv, (argc + 1) * sizeof(argv[0])); if (!e->func.ops->prepare(e->func.ops, e->func.state, self->template, argc, argv_copy, error)) { if (e->func.state) { e->func.ops->free_state(e->func.state); g_free(e->func.state); } if (e->func.ops->free_fn) e->func.ops->free_fn(e->func.ops); return FALSE; } g_strfreev(argv); self->result = g_list_prepend(self->result, e); return TRUE; } static gboolean log_template_lookup_and_setup_function_call(LogTemplateCompiler *self, LogTemplateElem *e, gint argc, gchar *argv[], GError **error) { Plugin *p; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); p = plugin_find(self->template->cfg, LL_CONTEXT_TEMPLATE_FUNC, argv[0]); if (!p) { g_set_error(error, LOG_TEMPLATE_ERROR, LOG_TEMPLATE_ERROR_COMPILE, "Unknown template function \"%s\"", argv[0]); goto error; } if (!log_template_prepare_function_call(self, p, e, argc, argv, error)) goto error; return TRUE; error: return FALSE; } /* NOTE: this steals argv if successful */ static gboolean log_template_add_func_elem(LogTemplateCompiler *self, gint argc, gchar *argv[], GError **error) { LogTemplateElem *e; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); if (argc == 0) return TRUE; e = g_malloc0(sizeof(LogTemplateElem) + (argc - 1) * sizeof(LogTemplate *)); e->type = LTE_FUNC; e->text_len = self->text ? self->text->len : 0; e->text = self->text ? g_strndup(self->text->str, self->text->len) : NULL; e->msg_ref = self->msg_ref; if (!log_template_lookup_and_setup_function_call(self, e, argc, argv, error)) goto error; return TRUE; error: if (e->text) g_free(e->text); g_free(e); return FALSE; } static void parse_msg_ref(LogTemplateCompiler *self) { self->msg_ref = 0; if ((*self->cursor) == '@') { self->cursor++; if ((*self->cursor) >= '0' && (*self->cursor) <= '9') { /* syntax: ${name}@1 to denote the log message index in the correllation state */ while ((*self->cursor) >= '0' && (*self->cursor) <= '9') { self->msg_ref += self->msg_ref * 10 + ((*self->cursor) - '0'); self->cursor++; } self->msg_ref += 1; } else { if ((*self->cursor) != '@') { msg_warning("Non-numeric correlation state ID found, assuming a literal '@' character. To avoid confusion when using a literal '@' after a macro or template function, write '@@' in the template.", evt_tag_str("Template", self->template->template)); self->cursor--; } self->msg_ref = 0; } } } static void log_template_compiler_fill_compile_error(GError **error, const gchar *error_info, gint error_pos) { g_set_error(error, LOG_TEMPLATE_ERROR, LOG_TEMPLATE_ERROR_COMPILE, "%s, error_pos='%d'", error_info, error_pos); } static void log_template_compiler_append_and_increment(LogTemplateCompiler *self, GString *text) { g_string_append_c(text, *self->cursor); self->cursor++; } static gint log_template_compiler_get_macro_length(gchar *start, gchar *end, gchar **token) { gint result = 0; gchar *colon = memchr(start, ':', end - start - 1); if (colon) { result = colon - start; *token = colon < end ? colon + 1 : NULL; } else { result = end - start - 1; *token = NULL; } return result; } static gchar * log_template_compiler_get_default_value(LogTemplateCompiler *self, gchar *token) { g_assert(token); if (*token != '-') { return NULL; } return g_strndup(token + 1, self->cursor - token - 2); } static inline gboolean is_macro_name(gchar c) { return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c == '_') || (c >= '0' && c <= '9'); } #define STEP_BY_TRUE(p, x) while(x) p++; static void log_template_compiler_add_elem(LogTemplateCompiler *self, gchar *start, gint macro_len, gchar *default_value) { gint macro = log_macro_lookup(start, macro_len); if (macro == M_NONE) { log_template_add_value_elem(self, start, macro_len, default_value); } else { log_template_add_macro_elem(self, macro, default_value); } } static gboolean log_template_compiler_process_braced_template(LogTemplateCompiler *self, GError **error) { gint macro_len; gchar *default_value = NULL; gchar *start; gchar *end; gchar *token; self->cursor++; start = self->cursor; end = strchr(self->cursor, '}'); if (!end) { log_template_compiler_fill_compile_error(error, "Invalid macro, '}' is missing", strlen(self->template->template)); return FALSE; } self->cursor = end + 1; macro_len = log_template_compiler_get_macro_length(start, self->cursor, &token); if (token) { default_value = log_template_compiler_get_default_value(self, token); if (!default_value) { log_template_compiler_fill_compile_error(error, "Unknown substitution function", token - self->template->template); return FALSE; } } parse_msg_ref(self); log_template_compiler_add_elem(self, start, macro_len, default_value); return TRUE; } static gboolean log_template_compiler_add_quoted_string(LogTemplateCompiler *self, gboolean is_top_level, GString *result) { gchar *quote = self->cursor; gchar *end_of_quote = strchr(quote + 1, *quote); if (!end_of_quote) { return FALSE; } self->cursor = end_of_quote + 1; if (is_top_level) { /* skip the quote in top-level and don't skip in expressions enclosed in parens */ quote++; } else { end_of_quote++; } g_string_append_len(result, quote, end_of_quote - quote); return TRUE; } static gboolean log_template_compiler_process_arg_list(LogTemplateCompiler *self, GPtrArray *result) { GString *arg_buf = g_string_sized_new(32); gint parens = 1; self->cursor++; while (*self->cursor && *self->cursor == ' ') self->cursor++; while(*self->cursor) { if (*self->cursor == '\\') { self->cursor++; } else if (*self->cursor == '(') { parens++; } else if (*self->cursor == ')') { parens--; if (parens == 0) { break; } } else if (*self->cursor == '"' || *self->cursor == '\'') { if (!log_template_compiler_add_quoted_string(self, parens == 1, arg_buf)) { g_ptr_array_add(result, NULL); g_string_free(arg_buf, TRUE); return FALSE; } continue; } else if (parens == 1 && (*self->cursor == ' ' || *self->cursor == '\t')) { g_ptr_array_add(result, g_strndup(arg_buf->str, arg_buf->len)); g_string_truncate(arg_buf, 0); while (*self->cursor && (*self->cursor == ' ' || *self->cursor == '\t')) self->cursor++; continue; } log_template_compiler_append_and_increment(self, arg_buf); } if (arg_buf->len > 0) { g_ptr_array_add(result, g_strndup(arg_buf->str, arg_buf->len)); } g_ptr_array_add(result, NULL); g_string_free(arg_buf, TRUE); return *self->cursor == ')'; } static gboolean log_template_compiler_process_template_function(LogTemplateCompiler *self, GError **error) { GPtrArray *strv = g_ptr_array_new(); if (!log_template_compiler_process_arg_list(self, strv)) { log_template_compiler_fill_compile_error(error, "Invalid template function reference, missing function name or inbalanced '('", self->cursor - self->template->template); goto error; } self->cursor++; parse_msg_ref(self); if (!log_template_add_func_elem(self, strv->len - 1, (gchar **) strv->pdata, error)) { goto error; } g_ptr_array_free(strv, FALSE); return TRUE; error: g_strfreev((gchar **)strv->pdata); g_ptr_array_free(strv, FALSE); return FALSE; } static void log_template_compiler_process_unbraced_template(LogTemplateCompiler *self) { gchar *start = self->cursor; gint macro_len; do { self->cursor++; } while (is_macro_name(*self->cursor)); macro_len = self->cursor - start; log_template_compiler_add_elem(self, start, macro_len, NULL); } static gboolean log_template_compiler_process_value(LogTemplateCompiler *self, GError **error) { gboolean finished = FALSE; gchar p; self->cursor++; p = *self->cursor; /* macro reference */ if (p == '{') { if (!log_template_compiler_process_braced_template(self, error)) { return FALSE; } finished = TRUE; } /* template function */ else if (p == '(') { if (!log_template_compiler_process_template_function(self, error)) { return FALSE; } finished = TRUE; } /* unbraced macro */ else if (is_macro_name(p)) { log_template_compiler_process_unbraced_template(self); finished = TRUE; } /* escaped value with dollar */ else { if (p != '$') { g_string_append_c(self->text, '$'); } if (p) { log_template_compiler_append_and_increment(self, self->text); } } if (finished) { g_string_truncate(self->text, 0); } return TRUE; } gboolean log_template_compiler_process_token(LogTemplateCompiler *self, GError **error) { self->msg_ref = 0; if (*self->cursor == '$') { return log_template_compiler_process_value(self, error); } if (*self->cursor == '\\') { if (cfg_is_config_version_older(self->template->cfg, 0x305)) { msg_warning("Template escaping changed in version 3.5. Use '$$' to specify a literal dollar sign instead of '\\$' and remove the escaping of the backslash character when you upgrade your configuration", evt_tag_str("Template", self->template->template)); self->cursor++; } } if (*self->cursor) { log_template_compiler_append_and_increment(self, self->text); } return TRUE; } static void log_template_compiler_free_result(LogTemplateCompiler *self) { log_template_elem_free_list(self->result); self->result = NULL; } gboolean log_template_compiler_compile(LogTemplateCompiler *self, GList **compiled_template, GError **error) { gboolean result = FALSE; while (*self->cursor) { if (!log_template_compiler_process_token(self, error)) { log_template_compiler_free_result(self); g_string_sprintf(self->text, "error in template: %s", self->template->template); log_template_add_macro_elem(self, M_NONE, NULL); goto error; } } if (self->text->len) { log_template_add_macro_elem(self, M_NONE, NULL); } result = TRUE; error: *compiled_template = g_list_reverse(self->result); self->result = NULL; return result; } void log_template_compiler_init(LogTemplateCompiler *self, LogTemplate *template) { memset(self, 0, sizeof(*self)); self->template = log_template_ref(template); self->cursor = self->template->template; self->text = g_string_sized_new(32); } void log_template_compiler_clear(LogTemplateCompiler *self) { log_template_unref(self->template); g_string_free(self->text, TRUE); } syslog-ng-3.8.1/lib/template/common-template-typedefs.h0000644000000000000000000000214412755565145023137 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef COMMON_TYPEDEFS_H_INCLUDED #define COMMON_TYPEDEFS_H_INCLUDED typedef struct _LogTemplateOptions LogTemplateOptions; #endif syslog-ng-3.8.1/lib/template/repr.c0000644000000000000000000000316512755565145017164 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/repr.h" void log_template_elem_free(LogTemplateElem *e) { switch (e->type) { case LTE_FUNC: if (e->func.state) { e->func.ops->free_state(e->func.state); g_free(e->func.state); } if (e->func.ops && e->func.ops->free_fn) e->func.ops->free_fn(e->func.ops); break; } if (e->default_value) g_free(e->default_value); if (e->text) g_free(e->text); g_free(e); } void log_template_elem_free_list(GList *l) { GList *el = l; for (; el; el = el->next) { log_template_elem_free((LogTemplateElem *) el->data); } g_list_free(l); } syslog-ng-3.8.1/lib/template/user-function.h0000644000000000000000000000227412755565145021022 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATE_FUNCTION_H_INCLUDED #define TEMPLATE_FUNCTION_H_INCLUDED #include "syslog-ng.h" void user_template_function_register(GlobalConfig *cfg, const gchar *name, LogTemplate *template); #endif syslog-ng-3.8.1/lib/template/repr.h0000644000000000000000000000276212755565145017173 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATE_REPR_H_INCLUDED #define TEMPLATE_REPR_H_INCLUDED #include "template/function.h" #include "logmsg/logmsg.h" enum { LTE_MACRO, LTE_VALUE, LTE_FUNC }; typedef struct _LogTemplateElem { gsize text_len; gchar *text; gchar *default_value; guint16 msg_ref; guint8 type; union { guint macro; NVHandle value_handle; struct { LogTemplateFunction *ops; gpointer state; } func; }; } LogTemplateElem; void log_template_elem_free_list(GList *el); #endif syslog-ng-3.8.1/lib/template/templates.h0000644000000000000000000001042212755565145020211 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATES_H_INCLUDED #define TEMPLATES_H_INCLUDED #include "syslog-ng.h" #include "common-template-typedefs.h" #include "timeutils.h" #include "type-hinting.h" #define LTZ_LOCAL 0 #define LTZ_SEND 1 #define LTZ_MAX 2 #define LOG_TEMPLATE_ERROR log_template_error_quark() GQuark log_template_error_quark(void); enum LogTemplateError { LOG_TEMPLATE_ERROR_FAILED, LOG_TEMPLATE_ERROR_COMPILE, }; typedef enum { ON_ERROR_DROP_MESSAGE = 0x01, ON_ERROR_DROP_PROPERTY = 0x02, ON_ERROR_FALLBACK_TO_STRING = 0x04, /* Valid for type hinting only! */ ON_ERROR_SILENT = 0x08 } LogTemplateOnError; /* structure that represents an expandable syslog-ng template */ typedef struct _LogTemplate { gint ref_cnt; gchar *name; gchar *template; GList *compiled_template; gboolean escape; gboolean def_inline; GlobalConfig *cfg; GStaticMutex arg_lock; GPtrArray *arg_bufs; TypeHint type_hint; } LogTemplate; /* template expansion options that can be influenced by the user and * is static throughout the runtime for a given configuration. There * are call-site specific options too, those are specified as * arguments to log_template_format() */ struct _LogTemplateOptions { gboolean initialized; /* timestamp format as specified by ts_format() */ gint ts_format; /* number of digits in the fraction of a second part, specified using frac_digits() */ gint frac_digits; /* timezone for LTZ_LOCAL/LTZ_SEND settings */ gchar *time_zone[LTZ_MAX]; TimeZoneInfo *time_zone_info[LTZ_MAX]; /* Template error handling settings */ gint on_error; }; /* appends the formatted output into result */ void log_template_set_escape(LogTemplate *self, gboolean enable); gboolean log_template_set_type_hint(LogTemplate *self, const gchar *hint, GError **error); gboolean log_template_compile(LogTemplate *self, const gchar *template, GError **error); void log_template_format(LogTemplate *self, LogMessage *lm, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result); void log_template_append_format(LogTemplate *self, LogMessage *lm, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result); void log_template_append_format_with_context(LogTemplate *self, LogMessage **messages, gint num_messages, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result); void log_template_format_with_context(LogTemplate *self, LogMessage **messages, gint num_messages, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result); void log_template_set_name(LogTemplate *self, const gchar *name); LogTemplate *log_template_new(GlobalConfig *cfg, const gchar *name); LogTemplate *log_template_ref(LogTemplate *s); void log_template_unref(LogTemplate *s); void log_template_options_init(LogTemplateOptions *options, GlobalConfig *cfg); void log_template_options_destroy(LogTemplateOptions *options); void log_template_options_defaults(LogTemplateOptions *options); void log_template_global_init(void); void log_template_global_deinit(void); gboolean log_template_on_error_parse(const gchar *on_error, gint *out); void log_template_options_set_on_error(LogTemplateOptions *options, gint on_error); #endif syslog-ng-3.8.1/lib/template/templates.c0000644000000000000000000002541712755565145020216 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/templates.h" #include "template/repr.h" #include "template/compiler.h" #include "template/macros.h" #include "template/escaping.h" #include "cfg.h" static void log_template_reset_compiled(LogTemplate *self) { log_template_elem_free_list(self->compiled_template); self->compiled_template = NULL; } gboolean log_template_compile(LogTemplate *self, const gchar *template, GError **error) { LogTemplateCompiler compiler; gboolean result; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); log_template_reset_compiled(self); if (self->template) g_free(self->template); self->template = g_strdup(template); log_template_compiler_init(&compiler, self); result = log_template_compiler_compile(&compiler, &self->compiled_template, error); log_template_compiler_clear(&compiler); return result; } void log_template_set_escape(LogTemplate *self, gboolean enable) { self->escape = enable; } gboolean log_template_set_type_hint(LogTemplate *self, const gchar *type_hint, GError **error) { g_return_val_if_fail(error == NULL || *error == NULL, FALSE); return type_hint_parse(type_hint, &self->type_hint, error); } void log_template_append_format_with_context(LogTemplate *self, LogMessage **messages, gint num_messages, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result) { GList *p; LogTemplateElem *e; if (!opts) opts = &self->cfg->template_options; for (p = self->compiled_template; p; p = g_list_next(p)) { gint msg_ndx; e = (LogTemplateElem *) p->data; if (e->text) { g_string_append_len(result, e->text, e->text_len); } /* NOTE: msg_ref is 1 larger than the index specified by the user in * order to make it distinguishable from the zero value. Therefore * the '>' instead of '>=' * * msg_ref == 0 means that the user didn't specify msg_ref * msg_ref >= 1 means that the user supplied the given msg_ref, 1 is equal to @0 */ if (e->msg_ref > num_messages) continue; msg_ndx = num_messages - e->msg_ref; /* value and macro can't understand a context, assume that no msg_ref means @0 */ if (e->msg_ref == 0) msg_ndx--; switch (e->type) { case LTE_VALUE: { const gchar *value = NULL; gssize value_len = -1; value = log_msg_get_value(messages[msg_ndx], e->value_handle, &value_len); if (value && value[0]) result_append(result, value, value_len, self->escape); else if (e->default_value) result_append(result, e->default_value, -1, self->escape); break; } case LTE_MACRO: { gint len = result->len; if (e->macro) { log_macro_expand(result, e->macro, self->escape, opts ? opts : &self->cfg->template_options, tz, seq_num, context_id, messages[msg_ndx]); if (len == result->len && e->default_value) g_string_append(result, e->default_value); } break; } case LTE_FUNC: { g_static_mutex_lock(&self->arg_lock); if (!self->arg_bufs) self->arg_bufs = g_ptr_array_sized_new(0); if (1) { LogTemplateInvokeArgs args = { self->arg_bufs, e->msg_ref ? &messages[msg_ndx] : messages, e->msg_ref ? 1 : num_messages, opts, tz, seq_num, context_id }; /* if a function call is called with an msg_ref, we only * pass that given logmsg to argument resolution, otherwise * we pass the whole set so the arguments can individually * specify which message they want to resolve from */ if (e->func.ops->eval) e->func.ops->eval(e->func.ops, e->func.state, &args); e->func.ops->call(e->func.ops, e->func.state, &args, result); } g_static_mutex_unlock(&self->arg_lock); break; } } } } void log_template_format_with_context(LogTemplate *self, LogMessage **messages, gint num_messages, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result) { g_string_truncate(result, 0); log_template_append_format_with_context(self, messages, num_messages, opts, tz, seq_num, context_id, result); } void log_template_append_format(LogTemplate *self, LogMessage *lm, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result) { log_template_append_format_with_context(self, &lm, 1, opts, tz, seq_num, context_id, result); } void log_template_format(LogTemplate *self, LogMessage *lm, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, GString *result) { g_string_truncate(result, 0); log_template_append_format(self, lm, opts, tz, seq_num, context_id, result); } /* NOTE: we should completely get rid off the name property of templates, * we basically use it at two locations: * * 1) dbparser uses it to store SyntheticMessages, there the "name" of a * value is stored here * * 2) we reuse the LogTemplate structure (which represents a compiled * template) to store a template {} statement in the configuration, * which apart from a compiled template, also sports a name. This was * the original reason the name attribute was introduced. This basically * blends two unrelated purposes in the same struct. * * Other call sites pass a dummy value, which is probably never used in any * meaningful way. * * Both usages and the dummy call-sites should be removed, and the entire * thing replaced by another struct that contains a LogTemplate. * * I saw this to cause confusion numerous times already. * -- * Bazsi. */ void log_template_set_name(LogTemplate *self, const gchar *name) { if (self->name) g_free(self->name); self->name = g_strdup(name); } /* NOTE: the name parameter should not be used, please pass a NULL until it is eliminated */ LogTemplate * log_template_new(GlobalConfig *cfg, const gchar *name) { LogTemplate *self = g_new0(LogTemplate, 1); log_template_set_name(self, name); self->ref_cnt = 1; self->cfg = cfg; g_static_mutex_init(&self->arg_lock); if (cfg_is_config_version_older(cfg, 0x0300)) { msg_warning_once("WARNING: template: the default value for template-escape has changed to 'no' from " VERSION_3_0 ", please update your configuration file accordingly"); self->escape = TRUE; } return self; } static void log_template_free(LogTemplate *self) { if (self->arg_bufs) { gint i; for (i = 0; i < self->arg_bufs->len; i++) g_string_free(g_ptr_array_index(self->arg_bufs, i), TRUE); g_ptr_array_free(self->arg_bufs, TRUE); } log_template_reset_compiled(self); g_free(self->name); g_free(self->template); g_static_mutex_free(&self->arg_lock); g_free(self); } LogTemplate * log_template_ref(LogTemplate *s) { if (s) { g_assert(s->ref_cnt > 0); s->ref_cnt++; } return s; } void log_template_unref(LogTemplate *s) { if (s) { g_assert(s->ref_cnt > 0); if (--s->ref_cnt == 0) log_template_free(s); } } /* NOTE: _init needs to be idempotent when called multiple times w/o invoking _destroy */ void log_template_options_init(LogTemplateOptions *options, GlobalConfig *cfg) { gint i; if (options->initialized) return; if (options->ts_format == -1) options->ts_format = cfg->template_options.ts_format; for (i = 0; i < LTZ_MAX; i++) { if (options->time_zone[i] == NULL) options->time_zone[i] = g_strdup(cfg->template_options.time_zone[i]); if (options->time_zone_info[i] == NULL) options->time_zone_info[i] = time_zone_info_new(options->time_zone[i]); } if (options->frac_digits == -1) options->frac_digits = cfg->template_options.frac_digits; if (options->on_error == -1) options->on_error = cfg->template_options.on_error; options->initialized = TRUE; } void log_template_options_destroy(LogTemplateOptions *options) { gint i; for (i = 0; i < LTZ_MAX; i++) { if (options->time_zone[i]) g_free(options->time_zone[i]); if (options->time_zone_info[i]) time_zone_info_free(options->time_zone_info[i]); } options->initialized = FALSE; } void log_template_options_defaults(LogTemplateOptions *options) { memset(options, 0, sizeof(LogTemplateOptions)); options->frac_digits = -1; options->ts_format = -1; options->on_error = -1; } GQuark log_template_error_quark() { return g_quark_from_static_string("log-template-error-quark"); } void log_template_global_init(void) { log_macros_global_init(); } void log_template_global_deinit(void) { log_macros_global_deinit(); } gboolean log_template_on_error_parse(const gchar *strictness, gint *out) { const gchar *p = strictness; gboolean silently = FALSE; if (!strictness) { *out = ON_ERROR_DROP_MESSAGE; return TRUE; } if (strncmp(strictness, "silently-", strlen("silently-")) == 0) { silently = TRUE; p = strictness + strlen("silently-"); } if (strcmp(p, "drop-message") == 0) *out = ON_ERROR_DROP_MESSAGE; else if (strcmp(p, "drop-property") == 0) *out = ON_ERROR_DROP_PROPERTY; else if (strcmp(p, "fallback-to-string") == 0) *out = ON_ERROR_FALLBACK_TO_STRING; else return FALSE; if (silently) *out |= ON_ERROR_SILENT; return TRUE; } void log_template_options_set_on_error(LogTemplateOptions *options, gint on_error) { options->on_error = on_error; } syslog-ng-3.8.1/lib/template/macros.h0000644000000000000000000000557312755565145017512 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATE_MACROS_H_INCLUDED #define TEMPLATE_MACROS_H_INCLUDED #include "syslog-ng.h" #include "common-template-typedefs.h" /* macro IDs */ enum { M_NONE, M_FACILITY, M_FACILITY_NUM, M_LEVEL, M_LEVEL_NUM, M_TAG, M_TAGS, M_BSDTAG, M_PRI, M_HOST, M_SDATA, M_MSGHDR, M_MESSAGE, M_SOURCE_IP, M_SEQNUM, M_CONTEXT_ID, M_LOGHOST, M_SYSUPTIME, M_RCPTID, M_RUNID, M_HOSTID, M_UNIQID, /* only touch this section if you want to add three macros, one w/o * prefix, and a R_ and S_ prefixed macro that relates one of the * timestamps of the log message. */ M_DATE, M_FULLDATE, M_ISODATE, M_STAMP, M_YEAR, M_YEAR_DAY, M_MONTH, M_MONTH_WEEK, M_MONTH_ABBREV, M_MONTH_NAME, M_DAY, M_HOUR, M_HOUR12, M_MIN, M_SEC, M_USEC, M_MSEC, M_AMPM, M_WEEK_DAY, M_WEEK_DAY_ABBREV, M_WEEK_DAY_NAME, M_WEEK, M_TZOFFSET, M_TZ, M_UNIXTIME, M_TIME_FIRST = M_DATE, M_TIME_LAST = M_UNIXTIME, M_TIME_MACROS_MAX = M_UNIXTIME - M_DATE + 1, M_RECVD_OFS = M_TIME_MACROS_MAX, M_STAMP_OFS = 2 * M_TIME_MACROS_MAX, M_CSTAMP_OFS = 3 * M_TIME_MACROS_MAX, }; /* macros (not NV pairs!) that syslog-ng knows about. This was the * earliest mechanism for inserting message-specific information into * texts. It is now superseeded by name-value pairs where the value is * text, but remains to be used for time and other metadata. */ typedef struct _LogMacroDef { char *name; int id; } LogMacroDef; extern LogMacroDef macros[]; /* low level macro functions */ guint log_macro_lookup(gchar *macro, gint len); gboolean log_macro_expand(GString *result, gint id, gboolean escape, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, const LogMessage *msg); gboolean log_macro_expand_simple(GString *result, gint id, const LogMessage *msg); void log_macros_global_init(void); void log_macros_global_deinit(void); #endif syslog-ng-3.8.1/lib/template/escaping.c0000644000000000000000000000344112755565145020002 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/escaping.h" #include "str-format.h" #include void result_append(GString *result, const gchar *sstr, gssize len, gboolean escape) { gint i; const guchar *ustr = (const guchar *) sstr; if (len < 0) len = strlen(sstr); if (escape) { for (i = 0; i < len; i++) { if (ustr[i] == '\'' || ustr[i] == '"' || ustr[i] == '\\') { g_string_append_c(result, '\\'); g_string_append_c(result, ustr[i]); } else if (ustr[i] < ' ') { g_string_append_c(result, '\\'); format_uint32_padded(result, 3, '0', 8, ustr[i]); } else g_string_append_c(result, ustr[i]); } } else g_string_append_len(result, sstr, len); } syslog-ng-3.8.1/lib/template/function.h0000644000000000000000000001115712755565145020046 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATE_FUNCTION_H_INCLUDED #define TEMPLATE_FUNCTION_H_INCLUDED #include "syslog-ng.h" #include "plugin-types.h" #include "common-template-typedefs.h" /* This structure contains the arguments for template-function * expansion. It is defined in a struct because otherwise a large * number of function arguments, that are passed around, possibly * several times. */ typedef struct _LogTemplateInvokeArgs { /* scratch buffers, stores GString *, elements are managed by the * function, storage/free is performed by the core. Can be used to * avoid allocating GString buffers in the fast-path. */ GPtrArray *bufs; /* context in case of correllation */ LogMessage **messages; gint num_messages; /* options for recursive template evaluation, inherited from the parent */ const LogTemplateOptions *opts; gint tz; gint seq_num; const gchar *context_id; } LogTemplateInvokeArgs; typedef struct _LogTemplateFunction LogTemplateFunction; struct _LogTemplateFunction { /* size of the state that carries information from parse-time to * runtime. Can be used to store the results of expensive * operations that don't need to be performed for all invocations */ gint size_of_state; /* called when parsing the arguments to be compiled into an internal * representation if necessary. Returns the compiled state in state */ gboolean (*prepare)(LogTemplateFunction *self, gpointer state, LogTemplate *parent, gint argc, gchar *argv[], GError **error); /* evaluate arguments, storing argument buffers in arg_bufs in case it * makes sense to reuse those buffers */ void (*eval)(LogTemplateFunction *self, gpointer state, const LogTemplateInvokeArgs *args); /* call the function */ void (*call)(LogTemplateFunction *self, gpointer state, const LogTemplateInvokeArgs *args, GString *result); /* free data in state */ void (*free_state)(gpointer s); /* free LogTemplateFunction instance (if not static) */ void (*free_fn)(LogTemplateFunction *self); /* generic argument that can be used to pass information from registration time */ gpointer arg; }; #define TEMPLATE_FUNCTION_PROTOTYPE(prefix) \ gpointer \ prefix ## _construct(Plugin *self, \ GlobalConfig *cfg, \ gint plugin_type, const gchar *plugin_name) #define TEMPLATE_FUNCTION_DECLARE(prefix) \ TEMPLATE_FUNCTION_PROTOTYPE(prefix); /* helper macros for template function plugins */ #define TEMPLATE_FUNCTION(state_struct, prefix, prepare, eval, call, free_state, arg) \ TEMPLATE_FUNCTION_PROTOTYPE(prefix) \ { \ static LogTemplateFunction func = { \ sizeof(state_struct), \ prepare, \ eval, \ call, \ free_state, \ NULL, \ arg \ }; \ return &func; \ } #define TEMPLATE_FUNCTION_PLUGIN(x, tf_name) \ { \ .type = LL_CONTEXT_TEMPLATE_FUNC, \ .name = tf_name, \ .construct = x ## _construct, \ } #endif syslog-ng-3.8.1/lib/template/macros.c0000644000000000000000000004726112755565145017505 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/macros.h" #include "template/escaping.h" #include "timeutils.h" #include "logstamp.h" #include "messages.h" #include "str-format.h" #include "run-id.h" #include "host-id.h" #include "rcptid.h" #include "logmsg/logmsg.h" #include "syslog-names.h" #include "hostname.h" #include "template/templates.h" #include "cfg.h" #include LogMacroDef macros[] = { { "FACILITY", M_FACILITY }, { "FACILITY_NUM", M_FACILITY_NUM }, { "PRIORITY", M_LEVEL }, { "LEVEL", M_LEVEL }, { "LEVEL_NUM", M_LEVEL_NUM }, { "TAG", M_TAG }, { "TAGS", M_TAGS }, { "BSDTAG", M_BSDTAG }, { "PRI", M_PRI }, { "DATE", M_DATE }, { "FULLDATE", M_FULLDATE }, { "ISODATE", M_ISODATE }, { "STAMP", M_STAMP }, { "YEAR", M_YEAR }, { "YEAR_DAY", M_YEAR_DAY }, { "MONTH", M_MONTH }, { "MONTH_WEEK", M_MONTH_WEEK }, { "MONTH_ABBREV", M_MONTH_ABBREV }, { "MONTH_NAME", M_MONTH_NAME }, { "DAY", M_DAY }, { "HOUR", M_HOUR }, { "HOUR12", M_HOUR12 }, { "MIN", M_MIN }, { "SEC", M_SEC }, { "USEC", M_USEC }, { "MSEC", M_MSEC }, { "AMPM", M_AMPM }, { "WEEKDAY", M_WEEK_DAY_ABBREV }, /* deprecated */ { "WEEK_DAY", M_WEEK_DAY }, { "WEEK_DAY_ABBREV",M_WEEK_DAY_ABBREV }, { "WEEK_DAY_NAME", M_WEEK_DAY_NAME }, { "WEEK", M_WEEK }, { "TZOFFSET", M_TZOFFSET }, { "TZ", M_TZ }, { "SYSUPTIME", M_SYSUPTIME }, { "UNIXTIME", M_UNIXTIME }, { "R_DATE", M_RECVD_OFS + M_DATE }, { "R_FULLDATE", M_RECVD_OFS + M_FULLDATE }, { "R_ISODATE", M_RECVD_OFS + M_ISODATE }, { "R_STAMP", M_RECVD_OFS + M_STAMP }, { "R_YEAR", M_RECVD_OFS + M_YEAR }, { "R_YEAR_DAY", M_RECVD_OFS + M_YEAR_DAY }, { "R_MONTH", M_RECVD_OFS + M_MONTH }, { "R_MONTH_WEEK", M_RECVD_OFS + M_MONTH_WEEK }, { "R_MONTH_ABBREV", M_RECVD_OFS + M_MONTH_ABBREV }, { "R_MONTH_NAME", M_RECVD_OFS + M_MONTH_NAME }, { "R_DAY", M_RECVD_OFS + M_DAY }, { "R_HOUR", M_RECVD_OFS + M_HOUR }, { "R_HOUR12", M_RECVD_OFS + M_HOUR12 }, { "R_MIN", M_RECVD_OFS + M_MIN }, { "R_SEC", M_RECVD_OFS + M_SEC }, { "R_MSEC", M_RECVD_OFS + M_MSEC }, { "R_USEC", M_RECVD_OFS + M_USEC }, { "R_AMPM", M_RECVD_OFS + M_AMPM }, { "R_WEEKDAY", M_RECVD_OFS + M_WEEK_DAY_ABBREV }, /* deprecated */ { "R_WEEK_DAY", M_RECVD_OFS + M_WEEK_DAY }, { "R_WEEK_DAY_ABBREV",M_RECVD_OFS + M_WEEK_DAY_ABBREV }, { "R_WEEK_DAY_NAME", M_RECVD_OFS + M_WEEK_DAY_NAME }, { "R_WEEK", M_RECVD_OFS + M_WEEK }, { "R_TZOFFSET", M_RECVD_OFS + M_TZOFFSET }, { "R_TZ", M_RECVD_OFS + M_TZ }, { "R_UNIXTIME", M_RECVD_OFS + M_UNIXTIME }, { "S_DATE", M_STAMP_OFS + M_DATE }, { "S_FULLDATE", M_STAMP_OFS + M_FULLDATE }, { "S_ISODATE", M_STAMP_OFS + M_ISODATE }, { "S_STAMP", M_STAMP_OFS + M_STAMP }, { "S_YEAR", M_STAMP_OFS + M_YEAR }, { "S_YEAR_DAY", M_STAMP_OFS + M_YEAR_DAY }, { "S_MONTH", M_STAMP_OFS + M_MONTH }, { "S_MONTH_WEEK", M_STAMP_OFS + M_MONTH_WEEK }, { "S_MONTH_ABBREV", M_STAMP_OFS + M_MONTH_ABBREV }, { "S_MONTH_NAME", M_STAMP_OFS + M_MONTH_NAME }, { "S_DAY", M_STAMP_OFS + M_DAY }, { "S_HOUR", M_STAMP_OFS + M_HOUR }, { "S_HOUR12", M_STAMP_OFS + M_HOUR12 }, { "S_MIN", M_STAMP_OFS + M_MIN }, { "S_SEC", M_STAMP_OFS + M_SEC }, { "S_MSEC", M_STAMP_OFS + M_MSEC }, { "S_USEC", M_STAMP_OFS + M_USEC }, { "S_AMPM", M_STAMP_OFS + M_AMPM }, { "S_WEEKDAY", M_STAMP_OFS + M_WEEK_DAY_ABBREV }, /* deprecated */ { "S_WEEK_DAY", M_STAMP_OFS + M_WEEK_DAY }, { "S_WEEK_DAY_ABBREV",M_STAMP_OFS + M_WEEK_DAY_ABBREV }, { "S_WEEK_DAY_NAME", M_STAMP_OFS + M_WEEK_DAY_NAME }, { "S_WEEK", M_STAMP_OFS + M_WEEK }, { "S_TZOFFSET", M_STAMP_OFS + M_TZOFFSET }, { "S_TZ", M_STAMP_OFS + M_TZ }, { "S_UNIXTIME", M_STAMP_OFS + M_UNIXTIME }, { "C_DATE", M_CSTAMP_OFS + M_DATE }, { "C_FULLDATE", M_CSTAMP_OFS + M_FULLDATE }, { "C_ISODATE", M_CSTAMP_OFS + M_ISODATE }, { "C_STAMP", M_CSTAMP_OFS + M_STAMP }, { "C_YEAR", M_CSTAMP_OFS + M_YEAR }, { "C_YEAR_DAY", M_CSTAMP_OFS + M_YEAR_DAY }, { "C_MONTH", M_CSTAMP_OFS + M_MONTH }, { "C_MONTH_WEEK", M_CSTAMP_OFS + M_MONTH_WEEK }, { "C_MONTH_ABBREV", M_CSTAMP_OFS + M_MONTH_ABBREV }, { "C_MONTH_NAME", M_CSTAMP_OFS + M_MONTH_NAME }, { "C_DAY", M_CSTAMP_OFS + M_DAY }, { "C_HOUR", M_CSTAMP_OFS + M_HOUR }, { "C_MIN", M_CSTAMP_OFS + M_MIN }, { "C_SEC", M_CSTAMP_OFS + M_SEC }, { "C_WEEKDAY", M_CSTAMP_OFS + M_WEEK_DAY_ABBREV }, /* deprecated */ { "C_WEEK_DAY", M_CSTAMP_OFS + M_WEEK_DAY }, { "C_WEEK_DAY_ABBREV",M_CSTAMP_OFS + M_WEEK_DAY_ABBREV }, { "C_WEEK_DAY_NAME", M_CSTAMP_OFS + M_WEEK_DAY_NAME }, { "C_WEEK", M_CSTAMP_OFS + M_WEEK }, { "C_TZOFFSET", M_CSTAMP_OFS + M_TZOFFSET }, { "C_TZ", M_CSTAMP_OFS + M_TZ }, { "C_UNIXTIME", M_CSTAMP_OFS + M_UNIXTIME }, { "SDATA", M_SDATA }, { "MSGHDR", M_MSGHDR }, { "SOURCEIP", M_SOURCE_IP }, { "SEQNUM", M_SEQNUM }, { "CONTEXT_ID", M_CONTEXT_ID }, { "_", M_CONTEXT_ID }, { "RCPTID", M_RCPTID }, { "RUNID", M_RUNID }, { "HOSTID", M_HOSTID }, { "UNIQID", M_UNIQID }, /* values that have specific behaviour with older syslog-ng config versions */ { "MSG", M_MESSAGE }, { "MESSAGE", M_MESSAGE }, { "HOST", M_HOST }, /* message independent macros */ { "LOGHOST", M_LOGHOST }, { NULL, 0 } }; static GTimeVal app_uptime; static GHashTable *macro_hash; static LogTemplateOptions template_options_for_macro_expand; static void _result_append_value(GString *result, const LogMessage *lm, NVHandle handle, gboolean escape) { const gchar *str; gssize len = 0; str = log_msg_get_value(lm, handle, &len); result_append(result, str, len, escape); } static gboolean _is_message_source_an_ip_address(const LogMessage *msg) { if (!msg->saddr) return FALSE; if (g_sockaddr_inet_check(msg->saddr)) return TRUE; #if SYSLOG_NG_ENABLE_IPV6 if (g_sockaddr_inet6_check(msg->saddr)) return TRUE; #endif return FALSE; } gboolean log_macro_expand(GString *result, gint id, gboolean escape, const LogTemplateOptions *opts, gint tz, gint32 seq_num, const gchar *context_id, const LogMessage *msg) { switch (id) { case M_FACILITY: { /* facility */ const char *n; n = syslog_name_lookup_name_by_value(msg->pri & LOG_FACMASK, sl_facilities); if (n) { g_string_append(result, n); } else { format_uint32_padded(result, 0, 0, 16, (msg->pri & LOG_FACMASK) >> 3); } break; } case M_FACILITY_NUM: { format_uint32_padded(result, 0, 0, 10, (msg->pri & LOG_FACMASK) >> 3); break; } case M_LEVEL: { /* level */ const char *n; n = syslog_name_lookup_name_by_value(msg->pri & LOG_PRIMASK, sl_levels); if (n) { g_string_append(result, n); } else { format_uint32_padded(result, 0, 0, 10, msg->pri & LOG_PRIMASK); } break; } case M_LEVEL_NUM: { format_uint32_padded(result, 0, 0, 10, msg->pri & LOG_PRIMASK); break; } case M_TAG: { format_uint32_padded(result, 2, '0', 16, msg->pri); break; } case M_TAGS: { log_msg_print_tags(msg, result); break; } case M_BSDTAG: { format_uint32_padded(result, 0, 0, 10, (msg->pri & LOG_PRIMASK)); g_string_append_c(result, (((msg->pri & LOG_FACMASK) >> 3) + 'A')); break; } case M_PRI: { format_uint32_padded(result, 0, 0, 10, msg->pri); break; } case M_HOST: { if (msg->flags & LF_CHAINED_HOSTNAME) { /* host */ const gchar *p1, *p2; int remaining, length; gssize host_len; const gchar *host = log_msg_get_value(msg, LM_V_HOST, &host_len); p1 = memchr(host, '@', host_len); if (p1) p1++; else p1 = host; remaining = host_len - (p1 - host); p2 = memchr(p1, '/', remaining); length = p2 ? p2 - p1 : host_len - (p1 - host); result_append(result, p1, length, escape); } else { _result_append_value(result, msg, LM_V_HOST, escape); } break; } case M_SDATA: if (escape) { GString *sdstr = g_string_sized_new(0); log_msg_append_format_sdata(msg, sdstr, seq_num); result_append(result, sdstr->str, sdstr->len, TRUE); g_string_free(sdstr, TRUE); } else { log_msg_append_format_sdata(msg, result, seq_num); } break; case M_MSGHDR: if ((msg->flags & LF_LEGACY_MSGHDR)) { /* fast path for now, as most messages come from legacy devices */ _result_append_value(result, msg, LM_V_LEGACY_MSGHDR, escape); } else { /* message, complete with program name and pid */ gssize len; len = result->len; _result_append_value(result, msg, LM_V_PROGRAM, escape); if (len != result->len) { const gchar *pid = log_msg_get_value(msg, LM_V_PID, &len); if (len > 0) { result_append(result, "[", 1, FALSE); result_append(result, pid, len, escape); result_append(result, "]", 1, FALSE); } result_append(result, ": ", 2, FALSE); } } break; case M_MESSAGE: if (cfg_is_config_version_older(configuration, 0x0300)) log_macro_expand(result, M_MSGHDR, escape, opts, tz, seq_num, context_id, msg); _result_append_value(result, msg, LM_V_MESSAGE, escape); break; case M_SOURCE_IP: { gchar *ip; if(_is_message_source_an_ip_address(msg)) { gchar buf[MAX_SOCKADDR_STRING]; g_sockaddr_format(msg->saddr, buf, sizeof(buf), GSA_ADDRESS_ONLY); ip = buf; } else { ip = "127.0.0.1"; } result_append(result, ip, strlen(ip), escape); break; } case M_SEQNUM: { if (seq_num) { format_uint32_padded(result, 0, 0, 10, seq_num); } break; } case M_CONTEXT_ID: { if (context_id) { result_append(result, context_id, strlen(context_id), escape); } break; } case M_RCPTID: { rcptid_append_formatted_id(result, msg->rcptid); break; } case M_RUNID: { run_id_append_formatted_id(result); break; } case M_HOSTID: { host_id_append_formatted_id(result, msg->host_id); break; } case M_UNIQID: { if (msg->rcptid) { host_id_append_formatted_id(result, msg->host_id); g_string_append(result, "@"); format_uint64_padded(result, 16, '0', 16, msg->rcptid); break; } break; } case M_LOGHOST: { const gchar *hname = get_local_hostname_fqdn(); result_append(result, hname, -1, escape); break; } case M_SYSUPTIME: { GTimeVal ct; g_get_current_time(&ct); format_uint64_padded(result, 0, 0, 10, g_time_val_diff(&ct, &app_uptime) / 1000 / 10); break; } default: { /* year, month, day */ struct tm *tm, tm_storage; gchar buf[64]; gint length; time_t t; const LogStamp *stamp; LogStamp sstamp; glong zone_ofs; guint tmp_hour; if (id >= M_TIME_FIRST && id <= M_TIME_LAST) { stamp = &msg->timestamps[LM_TS_STAMP]; } else if (id >= M_TIME_FIRST + M_RECVD_OFS && id <= M_TIME_LAST + M_RECVD_OFS) { id -= M_RECVD_OFS; stamp = &msg->timestamps[LM_TS_RECVD]; } else if (id >= M_TIME_FIRST + M_STAMP_OFS && id <= M_TIME_LAST + M_STAMP_OFS) { id -= M_STAMP_OFS; stamp = &msg->timestamps[LM_TS_STAMP]; } else if (id >= M_TIME_FIRST + M_CSTAMP_OFS && id <= M_TIME_LAST + M_CSTAMP_OFS) { GTimeVal tv; id -= M_CSTAMP_OFS; cached_g_current_time(&tv); sstamp.tv_sec = tv.tv_sec; sstamp.tv_usec = tv.tv_usec; sstamp.zone_offset = -1; stamp = &sstamp; } else { g_assert_not_reached(); break; } /* try to use the following zone values in order: * destination specific timezone, if one is specified * message specific timezone, if one is specified * local timezone */ zone_ofs = (opts->time_zone_info[tz] != NULL ? time_zone_info_get_offset(opts->time_zone_info[tz], stamp->tv_sec) : stamp->zone_offset); if (zone_ofs == -1) zone_ofs = stamp->zone_offset; t = stamp->tv_sec + zone_ofs; cached_gmtime(&t, &tm_storage); tm = &tm_storage; switch (id) { case M_WEEK_DAY_ABBREV: g_string_append_len(result, weekday_names_abbrev[tm->tm_wday], 3); break; case M_WEEK_DAY_NAME: g_string_append(result, weekday_names[tm->tm_wday]); break; case M_WEEK_DAY: format_uint32_padded(result, 0, 0, 10, tm->tm_wday + 1); break; case M_WEEK: format_uint32_padded(result, 2, '0', 10, (tm->tm_yday - (tm->tm_wday - 1 + 7) % 7 + 7) / 7); break; case M_YEAR: format_uint32_padded(result, 4, '0', 10, tm->tm_year + 1900); break; case M_YEAR_DAY: format_uint32_padded(result, 3, '0', 10, tm->tm_yday + 1); break; case M_MONTH: format_uint32_padded(result, 2, '0', 10, tm->tm_mon + 1); break; case M_MONTH_WEEK: format_uint32_padded(result, 0, 0, 10, ((tm->tm_mday / 7) + ((tm->tm_wday > 0) && ((tm->tm_mday % 7) >= tm->tm_wday)))); break; case M_MONTH_ABBREV: g_string_append_len(result, month_names_abbrev[tm->tm_mon], 3); break; case M_MONTH_NAME: g_string_append(result, month_names[tm->tm_mon]); break; case M_DAY: format_uint32_padded(result, 2, '0', 10, tm->tm_mday); break; case M_HOUR: format_uint32_padded(result, 2, '0', 10, tm->tm_hour); break; case M_HOUR12: if (tm->tm_hour < 12) tmp_hour = tm->tm_hour; else tmp_hour = tm->tm_hour - 12; if (tmp_hour == 0) tmp_hour = 12; format_uint32_padded(result, 2, '0', 10, tmp_hour); break; case M_MIN: format_uint32_padded(result, 2, '0', 10, tm->tm_min); break; case M_SEC: format_uint32_padded(result, 2, '0', 10, tm->tm_sec); break; case M_MSEC: format_uint32_padded(result, 3, '0', 10, stamp->tv_usec/1000); break; case M_USEC: format_uint32_padded(result, 6, '0', 10, stamp->tv_usec); break; case M_AMPM: g_string_append(result, tm->tm_hour < 12 ? "AM" : "PM"); break; case M_DATE: case M_STAMP: case M_ISODATE: case M_FULLDATE: case M_UNIXTIME: { gint format = id == M_DATE ? TS_FMT_BSD : id == M_ISODATE ? TS_FMT_ISO : id == M_FULLDATE ? TS_FMT_FULL : id == M_UNIXTIME ? TS_FMT_UNIX : opts->ts_format; log_stamp_append_format(stamp, result, format, zone_ofs, opts->frac_digits); break; } case M_TZ: case M_TZOFFSET: length = format_zone_info(buf, sizeof(buf), zone_ofs); g_string_append_len(result, buf, length); break; } break; } } return TRUE; } gboolean log_macro_expand_simple(GString *result, gint id, const LogMessage *msg) { return log_macro_expand(result, id, FALSE, &template_options_for_macro_expand, LTZ_LOCAL, 0, NULL, msg); } guint log_macro_lookup(gchar *macro, gint len) { gchar buf[256]; gint macro_id; g_assert(macro_hash); g_strlcpy(buf, macro, MIN(sizeof(buf), len+1)); macro_id = GPOINTER_TO_INT(g_hash_table_lookup(macro_hash, buf)); if (cfg_is_config_version_older(configuration, 0x0300) && (macro_id == M_MESSAGE)) { msg_warning_once("WARNING: template: the meaning of the $MSG/$MESSAGE macros has changed from " VERSION_3_0 ", please prepend a $MSGHDR when upgrading to " VERSION_3_0 " config format"); } return macro_id; } void log_macros_global_init(void) { gint i; /* init the uptime (SYSUPTIME macro) */ g_get_current_time(&app_uptime); log_template_options_defaults(&template_options_for_macro_expand); macro_hash = g_hash_table_new(g_str_hash, g_str_equal); for (i = 0; macros[i].name; i++) { g_hash_table_insert(macro_hash, macros[i].name, GINT_TO_POINTER(macros[i].id)); } return; } void log_macros_global_deinit(void) { g_hash_table_destroy(macro_hash); macro_hash = NULL; } syslog-ng-3.8.1/lib/template/escaping.h0000644000000000000000000000225712755565145020013 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef TEMPLATE_ESCAPING_H_INCLUDED #define TEMPLATE_ESCAPING_H_INCLUDED 1 #include "syslog-ng.h" void result_append(GString *result, const gchar *sstr, gssize len, gboolean escape); #endif syslog-ng-3.8.1/lib/template/simple-function.c0000644000000000000000000000647512755565145021337 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 1998-2014 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "template/simple-function.h" #include "template/templates.h" void log_template_append_format_recursive(LogTemplate *self, const LogTemplateInvokeArgs *args, GString *result) { log_template_append_format_with_context(self, args->messages, args->num_messages, args->opts, args->tz, args->seq_num, args->context_id, result); } /* simple template functions which take templates as arguments */ gboolean tf_simple_func_prepare(LogTemplateFunction *self, gpointer s, LogTemplate *parent, gint argc, gchar *argv[], GError **error) { TFSimpleFuncState *state = (TFSimpleFuncState *) s; gint i; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); state->argv = g_malloc(sizeof(LogTemplate *) * (argc - 1)); /* NOTE: the argv argument con tains the function name as argv[0], * but the LogTemplate array doesn't. Thus the index is shifted by * one. */ for (i = 0; i < argc - 1; i++) { state->argv[i] = log_template_new(parent->cfg, NULL); log_template_set_escape(state->argv[i], parent->escape); if (!log_template_compile(state->argv[i], argv[i + 1], error)) goto error; } state->argc = argc - 1; return TRUE; error: return FALSE; } void tf_simple_func_eval(LogTemplateFunction *self, gpointer s, const LogTemplateInvokeArgs *args) { TFSimpleFuncState *state = (TFSimpleFuncState *) s; gint i; for (i = 0; i < state->argc; i++) { GString **arg; if (args->bufs->len <= i) g_ptr_array_add(args->bufs, g_string_sized_new(256)); arg = (GString **) &g_ptr_array_index(args->bufs, i); g_string_truncate(*arg, 0); log_template_append_format_recursive(state->argv[i], args, *arg); } } void tf_simple_func_call(LogTemplateFunction *self, gpointer s, const LogTemplateInvokeArgs *args, GString *result) { TFSimpleFunc simple_func = (TFSimpleFunc) self->arg; TFSimpleFuncState *state = (TFSimpleFuncState *) s; simple_func(args->messages[args->num_messages-1], state->argc, (GString **) args->bufs->pdata, result); } void tf_simple_func_free_state(gpointer s) { TFSimpleFuncState *state = (TFSimpleFuncState *) s; gint i; for (i = 0; i < state->argc; i++) { if (state->argv[i]) log_template_unref(state->argv[i]); } g_free(state->argv); } syslog-ng-3.8.1/lib/atomic.h0000644000000000000000000000413412755565145015657 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef ATOMIC_H_INCLUDED #define ATOMIC_H_INCLUDED typedef struct { gint counter; } GAtomicCounter; static inline void g_atomic_counter_inc(GAtomicCounter *c) { g_atomic_int_inc(&c->counter); } static inline gboolean g_atomic_counter_dec_and_test(GAtomicCounter *c) { return g_atomic_int_dec_and_test(&c->counter); } static inline gint g_atomic_counter_get(GAtomicCounter *c) { return g_atomic_int_get(&c->counter); } static inline gint g_atomic_counter_exchange_and_add(GAtomicCounter *c, gint val) { #if GLIB_CHECK_VERSION(2, 30, 0) return g_atomic_int_add(&c->counter, val); #else return g_atomic_int_exchange_and_add(&c->counter, val); #endif } static inline gint g_atomic_counter_racy_get(GAtomicCounter *c) { return c->counter; } static inline void g_atomic_counter_set(GAtomicCounter *c, gint value) { /* FIXME: we should use g_atomic_int_set, but that's available starting * with GLib 2.10 only, and we only use this function for initialization, * thus atomic write is not strictly needed as there's no concurrency * while initializing a refcounter. */ c->counter = value; } #endif syslog-ng-3.8.1/lib/ivykis/0000755000000000000000000000000012755565566015555 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/ivykis/libivykis.win32.ver0000644000000000000000000000174412755565157021243 0ustar00rootroot00000000000000IVYKIS { global: # iv_avl iv_avl_tree_insert; iv_avl_tree_delete; iv_avl_tree_next; iv_avl_tree_prev; # iv_event iv_event_register; iv_event_unregister; iv_event_post; # iv_event_raw iv_event_raw_register; iv_event_raw_unregister; iv_event_raw_post; # iv_fatal iv_fatal; iv_set_fatal_msg_handler; # iv_handle IV_HANDLE_INIT; iv_handle_register; iv_handle_unregister; iv_handle_registered; iv_handle_set_handler; # iv_main iv_init; iv_inited; iv_quit; iv_main; iv_deinit; # iv_task IV_TASK_INIT; iv_task_register; iv_task_unregister; iv_task_registered; # iv_thread iv_thread_create; iv_thread_set_debug_state; iv_thread_get_id; iv_thread_list_children; # iv_timer iv_invalidate_now; iv_validate_now; __iv_now_location; IV_TIMER_INIT; iv_timer_register; iv_timer_unregister; iv_timer_registered; # iv_tls iv_tls_user_register; iv_tls_user_ptr; # iv_work iv_work_pool_create; iv_work_pool_put; iv_work_pool_submit_work; local: *; }; syslog-ng-3.8.1/lib/ivykis/COPYING0000644000000000000000000006364212755565157016617 0ustar00rootroot00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! syslog-ng-3.8.1/lib/ivykis/test-driver0000755000000000000000000001027712755565275017757 0ustar00rootroot00000000000000#! /bin/sh # test-driver - basic testsuite driver script. scriptversion=2013-07-13.22; # UTC # Copyright (C) 2011-2013 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,b/c, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD="${LD-ld}_sol2" fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test $_lt_result -eq 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' export_dynamic_flag_spec='${wl}--export-all-symbols' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; haiku*) archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' link_all_deplibs=yes ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global # defined symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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" >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; 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then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char inet_ntop (); int main () { return inet_ntop (); ; return 0; } _ACEOF for ac_lib in '' nsl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_inet_ntop=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_inet_ntop+:} false; then : break fi done if ${ac_cv_search_inet_ntop+:} false; then : else ac_cv_search_inet_ntop=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5 $as_echo "$ac_cv_search_inet_ntop" >&6; } ac_res=$ac_cv_search_inet_ntop if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5 $as_echo_n "checking for library containing socket... " >&6; } if ${ac_cv_search_socket+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char socket (); int main () { return socket (); ; return 0; } _ACEOF for ac_lib in '' socket; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_socket=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_socket+:} false; then : break fi done if ${ac_cv_search_socket+:} false; then : else ac_cv_search_socket=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5 $as_echo "$ac_cv_search_socket" >&6; } ac_res=$ac_cv_search_socket if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing thr_self" >&5 $as_echo_n "checking for library containing thr_self... " >&6; } if ${ac_cv_search_thr_self+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char thr_self (); int main () { return thr_self (); ; return 0; } _ACEOF for ac_lib in '' thread; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO"; then : ac_cv_search_thr_self=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_thr_self+:} false; then : break fi done if ${ac_cv_search_thr_self+:} false; then : else ac_cv_search_thr_self=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_thr_self" >&5 $as_echo "$ac_cv_search_thr_self" >&6; } ac_res=$ac_cv_search_thr_self if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi # Checks for library functions. for ac_func in epoll_create do : ac_fn_c_check_func "$LINENO" "epoll_create" "ac_cv_func_epoll_create" if test "x$ac_cv_func_epoll_create" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EPOLL_CREATE 1 _ACEOF fi done for ac_func in epoll_create1 do : ac_fn_c_check_func "$LINENO" "epoll_create1" "ac_cv_func_epoll_create1" if test "x$ac_cv_func_epoll_create1" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EPOLL_CREATE1 1 _ACEOF fi done for ac_func in eventfd do : ac_fn_c_check_func "$LINENO" "eventfd" "ac_cv_func_eventfd" if test "x$ac_cv_func_eventfd" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EVENTFD 1 _ACEOF fi done for ac_func in gettid do : ac_fn_c_check_func "$LINENO" "gettid" "ac_cv_func_gettid" if test "x$ac_cv_func_gettid" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETTID 1 _ACEOF fi done for ac_func in inotify_init do : ac_fn_c_check_func "$LINENO" "inotify_init" "ac_cv_func_inotify_init" if test "x$ac_cv_func_inotify_init" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_INOTIFY_INIT 1 _ACEOF fi done for ac_func in kqueue do : ac_fn_c_check_func "$LINENO" "kqueue" "ac_cv_func_kqueue" if test "x$ac_cv_func_kqueue" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_KQUEUE 1 _ACEOF fi done for ac_func in lwp_gettid do : ac_fn_c_check_func "$LINENO" "lwp_gettid" "ac_cv_func_lwp_gettid" if test "x$ac_cv_func_lwp_gettid" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LWP_GETTID 1 _ACEOF fi done for ac_func in port_create do : ac_fn_c_check_func "$LINENO" "port_create" "ac_cv_func_port_create" if test "x$ac_cv_func_port_create" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PORT_CREATE 1 _ACEOF fi done for ac_func in pthread_spin_lock do : ac_fn_c_check_func "$LINENO" "pthread_spin_lock" "ac_cv_func_pthread_spin_lock" if test "x$ac_cv_func_pthread_spin_lock" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_PTHREAD_SPIN_LOCK 1 _ACEOF fi done for ac_func in thr_self do : ac_fn_c_check_func "$LINENO" "thr_self" "ac_cv_func_thr_self" if test "x$ac_cv_func_thr_self" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_THR_SELF 1 _ACEOF fi done # # Only test for splice(2) on Linux, to avoid confusing it with a # system function on AIX 5.1 with the same name. # case $host_os in linux*) for ac_func in splice do : ac_fn_c_check_func "$LINENO" "splice" "ac_cv_func_splice" if test "x$ac_cv_func_splice" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SPLICE 1 _ACEOF fi done ;; *) ;; esac # Check whether wait4(2) is usable. case $host_os in aix*) # # AIX 5.1 and 7.1 have a broken wait4(2) implementation # that sometimes drops events on the floor, so use waitpid(2) # instead. # ;; nto-qnx*) # # Calls to wait4(2) with pid == -1 don't return any events on # QNX at all for some reason (and there are no man pages on # the QNX machine I have access to, so I can't find out why). # waitpid(2) seems to work, though. # ;; solaris*) # # The Solaris version of wait4(2) interprets a pid argument # of -1 as an instruction to wait for processes in process # group ID 1 (instead of waiting for all processes), which # is not what we want, so use waitpid(2) instead. # ;; *) for ac_func in wait4 do : ac_fn_c_check_func "$LINENO" "wait4" "ac_cv_func_wait4" if test "x$ac_cv_func_wait4" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WAIT4 1 _ACEOF fi done ;; esac # Check for linker version script support. ac_save_LDFLAGS=$LDFLAGS { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD supports symbol version scripts" >&5 $as_echo_n "checking whether $LD supports symbol version scripts... " >&6; } if ${ac_cv_prog_ld_version_script+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_prog_ld_version_script=no echo "TEST { local: *; };" > conftest.ver LDFLAGS="$LDFLAGS -Wl,--version-script,conftest.ver" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_prog_ld_version_script=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_ld_version_script" >&5 $as_echo "$ac_cv_prog_ld_version_script" >&6; } LDFLAGS=$ac_save_LDFLAGS else # Build a libivykis DLL. enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AS="${ac_tool_prefix}as" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AS=$ac_cv_prog_AS if test -n "$AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 $as_echo "$AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AS"; then ac_ct_AS=$AS # Extract the first word of "as", so it can be a program name with args. set dummy as; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AS"; then ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AS="as" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AS=$ac_cv_prog_ac_ct_AS if test -n "$ac_ct_AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5 $as_echo "$ac_ct_AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AS" = x; then AS="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AS=$ac_ct_AS fi else AS="$ac_cv_prog_AS" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: syslog-ng-3.8.1/lib/ivykis/man3/0000755000000000000000000000000012755565566016413 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/ivykis/man3/iv_event_raw_post.30000644000000000000000000000003012755565157022221 0ustar00rootroot00000000000000.so man3/iv_event_raw.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_deinit.30000644000000000000000000000002312755565157020440 0ustar00rootroot00000000000000.so man3/iv_init.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_timer.30000644000000000000000000000403012755565157020306 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003, 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_timer 3 2010-08-15 "ivykis" "ivykis programmer's manual" .SH NAME iv_timer_register, iv_timer_unregister, iv_timer_registered \- deal with ivykis timers .SH SYNOPSIS .B #include .sp .nf struct iv_timer { struct timespec expires; void *cookie; void (*handler)(void *); }; .fi .sp .BI "void IV_TIMER_INIT(struct iv_timer *" timer ");" .br .BI "void iv_timer_register(struct iv_timer *" timer ");" .br .BI "void iv_timer_unregister(struct iv_timer *" timer ");" .br .BI "int iv_timer_registered(struct iv_timer *" timer ");" .br .SH DESCRIPTION The functions .B iv_timer_register and .B iv_timer_unregister register, respectively unregister, a timer with the current thread's ivykis event loop. .B iv_timer_registered on a timer returns true if that timer is currently registered with ivykis. .PP When a timer that is registered becomes 'ready', due to the current system clock value becoming greater than or equal to the timer's .B ->expires member field, the callback function specified by .B ->handler is called in the thread that the timer was registered in, with .B ->cookie as its first and sole argument. When this happens, the timer is transparently unregistered. .PP The application is allowed to change the .B ->cookie and .B ->handler members at any time. The application is not allowed to change the .B ->expires member while the timer is registered. .PP A given .B struct iv_timer can only be registered in one thread at a time, and a timer can only be unregistered in the thread that it was registered from. .PP There is no limit on the number of timers registered at once. .PP See .BR iv_examples (3) for programming examples. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_timer_registered.30000644000000000000000000000002412755565157022522 0ustar00rootroot00000000000000.so man3/iv_timer.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_register_try.30000644000000000000000000000002112755565157022355 0ustar00rootroot00000000000000.so man3/iv_fd.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_EVENT_INIT.30000644000000000000000000000002412755565157020571 0ustar00rootroot00000000000000.so man3/iv_event.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd.30000644000000000000000000001327312755565157017570 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003, 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_fd 3 2010-08-15 "ivykis" "ivykis programmer's manual" .SH NAME iv_fd_register, iv_fd_register_try, iv_fd_unregister, iv_fd_registered, iv_fd_set_handler_in, iv_fd_set_handler_err, iv_fd_set_handler_out \- deal with ivykis file descriptors .SH SYNOPSIS .B #include .sp .nf struct iv_fd { int fd; void *cookie; void (*handler_in)(void *); void (*handler_out)(void *); void (*handler_err)(void *); }; .fi .sp .BI "void IV_FD_INIT(struct iv_fd *" fd ");" .br .BI "void iv_fd_register(struct iv_fd *" fd ");" .br .BI "int iv_fd_register_try(struct iv_fd *" fd ");" .br .BI "void iv_fd_unregister(struct iv_fd *" fd ");" .br .BI "int iv_fd_registered(struct iv_fd *" fd ");" .br .BI "void iv_fd_set_handler_in(struct iv_fd *" fd ", void (*" handler ")(void *));" .br .BI "void iv_fd_set_handler_out(struct iv_fd *" fd ", void (*" handler ")(void *));" .br .BI "void iv_fd_set_handler_err(struct iv_fd *" fd ", void (*" handler ")(void *));" .br .SH DESCRIPTION The functions .B iv_fd_register and .B iv_fd_unregister register, respectively unregister, a file descriptor with the current thread's ivykis event loop. Calling .B iv_fd_registered on a file descriptor returns true if that file descriptor is currently registered with ivykis. .PP When a file descriptor that is registered with ivykis becomes ready for input or output, or an error condition occurs on that file descriptor, and a callback function for that event has been specified, that callback function will be called in the thread that the file descriptor was registered in. .PP And conversely, when a file descriptor that is already ready for input or output or already has an error condition set is registered with ivykis, and the corresponding callback function pointer is not NULL, the callback function will be called in the next iteration of the current thread's ivykis event loop. .PP Before a file descriptor is registered, it must have been initialised by calling .B IV_FD_INIT on it, and must have had its .B ->fd member field set to a valid OS file descriptor. The .B ->handler_in, ->handler_out and .B ->handler_err member fields point to callback functions that are to be called when the specified file descriptor becomes ready for input or output or an error condition occurs. If any handler function is set to .B NULL, it indicates that the application is not interested in being notified of the corresponding event. .PP An application is not allowed to change the .B ->fd member while a file descriptor is registered. .PP .B iv_fd_set_handler_in changes the callback function to be called when descriptor .B fd becomes ready for input. An application is not allowed to directly change the .B ->handler_in member after the file descriptor has been registered, this function has to be used instead. Conversely, it is not allowed to use this function before the file descriptor has been registered. .PP .B iv_fd_set_handler_out is analogous to .B iv_fd_set_handler_in, only it deals with the callback function for output readiness .B (->handler_out). .PP .B iv_fd_set_handler_err is analogous to .B iv_fd_set_handler_in and .B iv_fd_set_handler_out, only it deals with the callback function for error conditions .B (->handler_err). .PP When a handler function was NULL, and was set to a non-NULL value by calling .B iv_fd_set_handler_in, iv_fd_set_handler_out or .B iv_fd_set_handler_err, and the file descriptor was already ready for input or output, or already had an error condition set, an event is generated, and the specified callback function will be called in the next iteration of the current thread's event loop. The application does not need to poll the file descriptor to see if a condition was already raised. .PP Callback functions are passed a .B cookie value as their first and sole argument. If the application wishes to use this facility for transferring data to the callback function, it should set the .B ->cookie member of a file descriptor to a value of type .B void *. This value can be modified directly by the application at any time without calling a helper function. .PP When a file descriptor is registered with ivykis, it is transparently set to nonblocking mode, and configured to be closed on .BR exit (3). .PP An application is allowed to unregister a file descriptor from within any callback function, including callback functions triggered by that file descriptor itself, and even to free the memory corresponding to that file descriptor from any callback function, but a .B struct iv_fd can only be unregistered in the thread that it was registered from. .PP It is allowed to register the same underlying OS file descriptor in multiple threads, but a given .B struct iv_fd can only be registered in one thread at a time. .PP .B iv_fd_register does not return errors to the caller, and in case of an error while registering the file descriptor, for example if it isn't open or is unpollable, .BR abort (3) will be invoked. If it is not known whether registering the file descriptor with the kernel will be successful or not, use .B iv_fd_register_try instead, which is a variant on .B iv_fd_register which returns a nonzero value in case of a registration error. Since .B iv_fd_register_try disables various internal optimisations, it is recommended to use .B iv_fd_register whenever possible. .PP See .BR iv_examples (3) for programming examples. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_thread_set_debug_state.30000644000000000000000000000002512755565157023656 0ustar00rootroot00000000000000.so man3/iv_thread.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_event_raw.30000644000000000000000000000603712755565157021171 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_event_raw 3 2010-09-02 "ivykis" "ivykis programmer's manual" .SH NAME IV_EVENT_RAW_INIT, iv_event_raw_register, iv_event_raw_unregister, iv_event_raw_post \- manage ivykis objects for event notification .SH SYNOPSIS .B #include .sp .nf struct iv_event_raw { void *cookie; void (*handler)(void *); }; .fi .sp .BI "void IV_EVENT_RAW_INIT(struct iv_event_raw *" this ");" .br .BI "int iv_event_raw_register(struct iv_event_raw *" this ");" .br .BI "void iv_event_raw_unregister(struct iv_event_raw *" this ");" .br .BI "void iv_event_raw_post(struct iv_event_raw *" this ");" .br .SH DESCRIPTION .B iv_event_raw provides a way for delivering events to .BR ivykis (3) recipients across thread and process boundaries. .PP The intended event recipient calls .B IV_EVENT_RAW_INIT on a .B struct iv_event_raw object, fills in .B ->cookie and .B ->handler, and then calls .B iv_event_raw_register on the object. .PP To generate an event, call .B iv_event_raw_post on the previously initialized .B struct iv_event_raw object. This will cause the callback specified by .B ->handler to be called in the thread that the .B struct iv_event_raw object was registered in, with .B ->cookie as its sole argument. .PP To deinitialize a .B struct iv_event_raw object, call .B iv_event_raw_unregister from the same thread that .B iv_event_raw_register was called from on that object. .PP It is permitted to unregister a .B struct iv_event_raw object from any ivykis callback function in the thread it was registered in, including from a callback function triggered by this object, and it is permitted to free the memory corresponding to an unregistered object from its own callback function. .PP .B iv_event_raw_post can be called from the same thread that .B iv_event_raw_register was called from, from a different thread in the same process, or even from a different process, and can safely be called from signal handlers. .PP If posting an event only ever needs to be done from within the same process, see .BR iv_event (3) for a lighter-weight alternative to .B iv_event_raw. .PP Internally, .B iv_event_raw is implemented by registering a file descriptor (a struct .BR iv_fd (3)) with the recipient thread's ivykis event loop, and by causing that file descriptor to become readable upon a call to .B iv_event_raw_post. .PP If .BR eventfd (2) is available, it will be used to procure the abovementioned file descriptor. If not, .B iv_event_raw will fall back to .BR pipe (2) as the source of its file descriptors. .BR eventfd (2) is preferred as it requires only one file descriptor table entry (while .BR pipe (2) requires two), and has much less kernel overhead than .BR pipe (2) has. .SH "SEE ALSO" .BR ivykis (3), .BR iv_event (3), .BR eventfd (2), .BR pipe (2) syslog-ng-3.8.1/lib/ivykis/man3/IV_INOTIFY_WATCH_INIT.30000644000000000000000000000002612755565157021761 0ustar00rootroot00000000000000.so man3/iv_inotify.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_registered.30000644000000000000000000000002112755565157021770 0ustar00rootroot00000000000000.so man3/iv_fd.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_WORK_ITEM_INIT.30000644000000000000000000000002312755565157021307 0ustar00rootroot00000000000000.so man3/iv_work.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_SIGNAL_INIT.30000644000000000000000000000002512755565157020666 0ustar00rootroot00000000000000.so man3/iv_signal.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_timer_unregister.30000644000000000000000000000002412755565157022554 0ustar00rootroot00000000000000.so man3/iv_timer.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_wait_interest_unregister.30000644000000000000000000000002312755565157024314 0ustar00rootroot00000000000000.so man3/iv_wait.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_event_raw_unregister.30000644000000000000000000000003012755565157023423 0ustar00rootroot00000000000000.so man3/iv_event_raw.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_validate_now.30000644000000000000000000000002312755565157021640 0ustar00rootroot00000000000000.so man3/iv_time.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_INOTIFY_INIT.30000644000000000000000000000002612755565157021033 0ustar00rootroot00000000000000.so man3/iv_inotify.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_pump.30000644000000000000000000000661512755565157020633 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2012 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_fd_pump 3 2012-06-05 "ivykis" "ivykis programmer's manual" .SH NAME IV_FD_PUMP_INIT, iv_fd_pump_init, iv_fd_pump_destroy, iv_fd_pump_pump, iv_fd_pump_is_done \- pump data between file descriptors .SH SYNOPSIS .B #include .sp .nf struct iv_fd_pump { int from_fd; int to_fd; void *cookie; void (*set_bands)(void *cookie, int pollin, int pollout); unsigned int flags; }; .fi .sp .BI "void IV_FD_PUMP_INIT(struct iv_fd_pump *" this ");" .br .BI "void iv_fd_pump_init(struct iv_fd_pump *" this ");" .br .BI "void iv_fd_pump_destroy(struct iv_fd_pump *" this ");" .br .BI "int iv_fd_pump_pump(struct iv_fd_pump *" this ");" .br .BI "int iv_fd_pump_is_done(struct iv_fd_pump *" this ");" .br .SH DESCRIPTION .B iv_fd_pump provides a way for moving data between two file descriptors. .PP To set up .B iv_fd_pump for moving data, call .B IV_FD_PUMP_INIT on a .B struct iv_fd_pump object, fill in the .B ->from_fd, ->to_fd, ->cookie, ->set_bands and .B ->flags members, and then call .B iv_fd_pump_init on the object. .PP Conversely, to destroy a .B struct iv_fd_pump object, call .B iv_fd_pump_destroy. There are no restrictions on when this function can be called. .PP A call to .B iv_fd_pump_pump will attempt to move data from .B ->from_fd to .B ->to_fd via an internal buffer associated with the .B struct iv_fd_pump object. .PP During calls to .B iv_fd_pump_init, .B iv_fd_pump_destroy and .B iv_fd_pump_pump, the callback function specified by .B ->set_bands may be invoked (with .B ->cookie as its first argument), by which .B iv_fd_pump indicates under which circumstances it wishes for future invocations of .B iv_fd_pump_pump to be done. .PP If the .B pollin argument to .B ->set_bands is true, there is space left in the internal buffer (and we have not yet seen an end-of-file condition on input), and so you should call .B iv_fd_pump_pump again when there is a POLLIN condition on .B ->from_fd. .PP If the .B pollout argument to .B ->set_bands is true, there is data in the internal buffer that could not all be transferred to .B ->to_fd, and so you should call .B iv_fd_pump_pump again when there is a POLLOUT condition on .B ->to_fd. .PP If .B IV_FD_PUMP_FLAG_RELAY_EOF is set in .B ->flags, .B iv_fd_pump_pump will call .BR shutdown (2) on .B ->to_fd with .B SHUT_WR as its second argument upon seeing an end-of-file condition on .B ->from_fd (but only after all data from the internal buffer has been drained into .B ->to_fd first). .PP .B iv_fd_pump_pump will return \-1 if there was an error, 0 if we're done pumping data (meaning that an end-of-file condition was seen on the input file descriptor and that all data in the internal buffer has been drained into the output file descriptor), or 1 if there is more data left to be pumped. .PP .B iv_fd_pump_is_done will return a true value if iv_fd_pump_pump has previously returned 0, otherwise it will return false. .PP Internally, .B iv_fd_pump_pump will use .BR splice (2) if it is available, otherwise it will fall back to .BR read (2) and .BR write (2). .PP .SH "SEE ALSO" .BR ivykis (3), .BR splice (2) syslog-ng-3.8.1/lib/ivykis/man3/iv_inited.30000644000000000000000000000002312755565157020440 0ustar00rootroot00000000000000.so man3/iv_init.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_inotify_unregister.30000644000000000000000000000002612755565157023117 0ustar00rootroot00000000000000.so man3/iv_inotify.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_inotify_watch_unregister.30000644000000000000000000000002612755565157024305 0ustar00rootroot00000000000000.so man3/iv_inotify.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_FD_PUMP_INIT.30000644000000000000000000000002612755565157021044 0ustar00rootroot00000000000000.so man3/iv_fd_pump.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_task_unregister.30000644000000000000000000000002312755565157022375 0ustar00rootroot00000000000000.so man3/iv_task.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_event_register.30000644000000000000000000000002412755565157022212 0ustar00rootroot00000000000000.so man3/iv_event.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_wait_interest_register_spawn.30000644000000000000000000000002312755565157025161 0ustar00rootroot00000000000000.so man3/iv_wait.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_pump_destroy.30000644000000000000000000000002612755565157022372 0ustar00rootroot00000000000000.so man3/iv_fd_pump.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_time.30000644000000000000000000000232212755565157020126 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_time 3 2003-03-29 "ivykis" "ivykis programmer's manual" .SH NAME iv_now, iv_validate_now, iv_invalidate_now \- ivykis time handling .SH SYNOPSIS .B #include .sp .BI "extern struct timespec " iv_now ";" .br .BI "void iv_validate_now(void);" .br .BI "void iv_invalidate_now(void);" .br .SH DESCRIPTION .B iv_now is a global variable that reflects the current time-of-day. Applications written to the ivykis API generally require to know the current time-of-day in many places, and therefore effort is done to cache this quantity. .PP The contents of .B iv_now might be stale. Calling the function .B iv_validate_now ensures that the current contents of .B iv_now are up-to-date. .PP The function .B iv_invalidate_now is called to invalidate the currently cached time-of-day. This function should be called after any operation that takes a significant amount of wall clock time. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_thread.30000644000000000000000000000364612755565157020451 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_thread 3 2010-09-13 "ivykis" "ivykis programmer's manual" .SH NAME iv_thread_create, iv_thread_set_debug_state \- ivykis thread convenience functions .SH SYNOPSIS .B #include .sp .BI "int iv_thread_create(char *" name ", void (*" start_routine ")(void *), void *" arg ");" .br .BI "void iv_thread_set_debug_state(int " state ");" .br .SH DESCRIPTION .B iv_thread_create is a wrapper around .BR pthread_create (3) which will maintain an ivykis main loop reference in the calling thread (which must be an .BR ivykis (3) thread, i.e. have had .BR iv_init (3) called in it) for as long as the created thread is alive. .PP Maintaining a reference on the calling thread's ivykis event loop makes sure that the calling thread will not return from its ivykis main loop before the created thread exits, as that could cause cleanup still happening in the created thread to be interrupted when the calling thread subsequently calls .BR exit (3). .PP The created thread need not be an ivykis thread. .PP Enabling debugging by calling .B iv_thread_set_debug with a nonzero argument will print a debug message to standard error whenever a thread is created via .B iv_thread_create, whenever a thread so created terminates normally by returning from its .B start_routine, self-terminates by calling .BR pthread_exit (3), or is successfully canceled by .BR pthread_cancel (3), and whenever destruction of such a thread is signaled back to the calling thread. .PP For inter-thread signaling, .B iv_thread uses .BR iv_event (3). .PP .SH "SEE ALSO" .BR ivykis (3), .BR iv_event (3), .BR exit (3), .BR pthread_cancel (3), .BR pthread_create (3), .BR pthread_exit (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_task_registered.30000644000000000000000000000002312755565157022343 0ustar00rootroot00000000000000.so man3/iv_task.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_pump_is_done.30000644000000000000000000000002612755565157022321 0ustar00rootroot00000000000000.so man3/iv_fd_pump.3 syslog-ng-3.8.1/lib/ivykis/man3/Makefile.am0000644000000000000000000000407112755565157020445 0ustar00rootroot00000000000000man3_MANS = iv_deinit.3 \ iv_event.3 \ IV_EVENT_INIT.3 \ iv_event_post.3 \ iv_event_raw.3 \ IV_EVENT_RAW_INIT.3 \ iv_event_raw_post.3 \ iv_event_raw_register.3 \ iv_event_raw_unregister.3 \ iv_event_register.3 \ iv_event_unregister.3 \ iv_examples.3 \ iv_fatal.3 \ iv_fd.3 \ iv_fd_pump.3 \ iv_fd_pump_destroy.3 \ IV_FD_PUMP_INIT.3 \ iv_fd_pump_init.3 \ iv_fd_pump_is_done.3 \ iv_fd_pump_pump.3 \ iv_fd_register.3 \ iv_fd_registered.3 \ iv_fd_register_try.3 \ iv_fd_set_handler_err.3 \ iv_fd_set_handler_in.3 \ iv_fd_set_handler_out.3 \ iv_fd_unregister.3 \ iv_init.3 \ iv_inited.3 \ iv_invalidate_now.3 \ iv_main.3 \ iv_popen.3 \ iv_popen_request_close.3 \ IV_POPEN_REQUEST_INIT.3 \ iv_popen_request_submit.3 \ iv_quit.3 \ iv_set_fatal_msg_handler.3 \ iv_signal.3 \ IV_SIGNAL_INIT.3 \ iv_signal_register.3 \ iv_signal_unregister.3 \ iv_task.3 \ iv_task_register.3 \ iv_task_registered.3 \ iv_task_unregister.3 \ iv_thread.3 \ iv_thread_create.3 \ iv_thread_set_debug_state.3 \ iv_time.3 \ iv_timer.3 \ iv_timer_register.3 \ iv_timer_registered.3 \ iv_timer_unregister.3 \ iv_tls.3 \ iv_tls_user_ptr.3 \ iv_tls_user_register.3 \ iv_validate_now.3 \ iv_wait.3 \ IV_WAIT_INTEREST_INIT.3 \ iv_wait_interest_register.3 \ iv_wait_interest_register_spawn.3 \ iv_wait_interest_unregister.3 \ iv_work.3 \ IV_WORK_ITEM_INIT.3 \ iv_work_pool_create.3 \ IV_WORK_POOL_INIT.3 \ iv_work_pool_put.3 \ iv_work_pool_submit_work.3 \ ivykis.3 if HAVE_INOTIFY man3_MANS += iv_inotify.3 \ IV_INOTIFY_INIT.3 \ iv_inotify_register.3 \ iv_inotify_unregister.3 \ IV_INOTIFY_WATCH_INIT.3 \ iv_inotify_watch_register.3 \ iv_inotify_watch_unregister.3 endif EXTRA_DIST = ${man3_MANS} syslog-ng-3.8.1/lib/ivykis/man3/iv_tls_user_register.30000644000000000000000000000002212755565157022727 0ustar00rootroot00000000000000.so man3/iv_tls.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_signal.30000644000000000000000000000575412755565157020461 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_signal 3 2010-09-03 "ivykis" "ivykis programmer's manual" .SH NAME IV_SIGNAL_INIT, iv_signal_register, iv_signal_unregister \- ivykis signal handling .SH SYNOPSIS .B #include .sp .nf struct iv_signal { int signum; unsigned int flags; void *cookie; void (*handler)(void *); }; .fi .sp .BI "void IV_SIGNAL_INIT(struct iv_signal *" this ");" .br .BI "int iv_signal_register(struct iv_signal *" this ");" .br .BI "void iv_signal_unregister(struct iv_signal *" this ");" .br .SH DESCRIPTION .B iv_signal provides a way for .BR ivykis (3) applications to handle POSIX signals, by integrating them with the ivykis event loop. .PP An ivykis application desiring signal notification registers a .B struct iv_signal object by calling .B iv_signal_register, after having initialised it with .B IV_SIGNAL_INIT and subsequently having filled in the .B ->signum, .B ->cookie and .B ->handler members. .PP Once the signal indicated by .B ->signum is delivered to any thread in the current process, the callback specified by .B ->handler is scheduled to be called in the thread that the .B struct iv_signal object was registered in, with .B ->cookie as its sole argument. .PP If the same signal arrives again while the callback function is still running, the callback function is guaranteed to be called again after it returns. .PP It is permitted to register multiple .B struct iv_signal objects for the same signal number. If all such objects are registered with .B IV_SIGNAL_FLAG_EXCLUSIVE in .B ->flags unset, then all objects will have their callback functions called upon arrival of the signal, in no guaranteed order. .PP Invoking callback functions stops at the first .B struct iv_signal object with .B IV_SIGNAL_FLAG_EXCLUSIVE in .B ->flags set, so that if all objects have .B IV_SIGNAL_FLAG_EXCLUSIVE set, only one callback function will be invoked. .PP To deinitialize a .B struct iv_signal object, call .B iv_signal_unregister from the same thread that .B iv_signal_register was called from on that object. .PP It is permitted to unregister a .B struct iv_signal object from any ivykis callback function in the thread it was registered in, including from a callback function triggered by this object, and it is permitted to free the memory corresponding to an unregistered object from its own callback function. .PP It is guaranteed that signals delivered to child processes that were created by .BR fork (2) but that have not yet called .BR execve (2) will not cause .B iv_signal callbacks to be invoked in the parent process. .PP Internally, .B iv_signal is implemented using .BR iv_event_raw (3). .PP .SH "SEE ALSO" .BR ivykis (3), .BR iv_event_raw (3), .BR sigaction (2) syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_set_handler_in.30000644000000000000000000000002112755565157022611 0ustar00rootroot00000000000000.so man3/iv_fd.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_popen_request_close.30000644000000000000000000000002412755565157023243 0ustar00rootroot00000000000000.so man3/iv_popen.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_work.30000644000000000000000000001055312755565157020157 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_work 3 2010-09-14 "ivykis" "ivykis programmer's manual" .SH NAME IV_WORK_POOL_INIT, iv_work_pool_create, iv_work_pool_put, IV_WORK_ITEM_INIT, iv_work_pool_submit_work \- ivykis worker thread management .SH SYNOPSIS .B #include .sp .nf struct iv_work_pool { int max_threads; void *cookie; void (*thread_start)(void *cookie); void (*thread_stop)(void *cookie); }; struct iv_work_item { void *cookie; void (*work)(void *cookie); void (*completion)(void *cookie); }; .fi .sp .BI "void IV_WORK_POOL_INIT(struct iv_work_pool *" this ");" .br .BI "int iv_work_pool_create(struct iv_work_pool *" this ");" .br .BI "int iv_work_pool_put(struct iv_work_pool *" this ");" .br .BI "void IV_WORK_ITEM_INIT(struct iv_work_item *" work ");" .br .BI "int iv_work_pool_submit_work(struct iv_work_pool *" this ", struct iv_work_item *" work ");" .br .SH DESCRIPTION Calling .B iv_work_pool_create on a .B struct iv_work_pool object previously initialised by .B IV_WORK_POOL_INIT creates a pool of worker threads that can be used to offload CPU intensive tasks to, so as to prevent negatively influencing event handling latency in the calling thread, and to enable the use of multiple host CPUs for CPU intensive tasks. .PP .B iv_work dynamically adjusts the number of threads in the pool to the amount of work there is to do. The .B ->max_threads member of .B struct iv_work_pool specifies the maximum number of threads that will be created in this pool. .PP Calling .B iv_work_pool_submit_work on a .B struct iv_work_item object previously initialised by .B IV_WORK_ITEM_INIT submits a work item to a pool. The .B ->work member of .B struct iv_work_item specifies the function that will be called in one of the worker threads in the pool specified by .B ->this, with .B ->cookie as its sole argument. When the work function has completed, .B iv_work will call the .B ->completion callback to indicate this, also with .B ->cookie as its sole argument, in the thread that .B iv_work_pool_create was called in for this pool object. .PP As a special case, calling .B iv_work_pool_submit_work with a .B NULL work pool pointer will cause the work item to be processed in the local thread, from an .BR iv_task (3) callback. .PP If the .B ->thread_start function pointer specified in .B struct iv_work_pool is not NULL, it will be called upon creation of a new worker thread, in the context of the created worker thread, with .B ->cookie as its sole argument. Calls to .B ->thread_start are not explicitly serialised, which should be kept in mind when manipulating state shared between threads from within that callback function. .PP Similarly, if .B iv_work decides to terminate a worker thread, for example due to inactivity, .B ->thread_stop will be called in the context of the terminating thread, with .B ->cookie as its sole argument. Calls to .B ->thread_stop are also not explicitly serialised. .PP .B iv_work_pool_submit_work can only be called from the thread that .B iv_work_pool_create for this pool object was called in. .PP There is no way to cancel submitted work items. .PP There is no guaranteed order, FIFO or otherwise, between different work items submitted to the same worker thread pool. .PP When the user has no more work items to submit to the pool, its reference to the pool can be dropped by calling .B iv_work_pool_put. .PP If there are still pending or running work items assigned to this pool when .B iv_work_pool_put is called, those work items will not be canceled, but will be allowed to run to completion, and their .B ->completion callbacks will be called as usual. A similar thing holds for the .B ->thread_start and .B ->thread_stop callbacks -- they can also still be called after .B iv_work_pool_put returns. Even so, the memory corresponding to the .B struct iv_work_pool can immediately be freed or reused by the user upon return of the .B iv_work_pool_put call. .PP Internally, .B iv_work uses .BR iv_thread (3) for its thread management. .PP .SH "SEE ALSO" .BR ivykis (3), .BR iv_thread (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_fatal.30000644000000000000000000000257412755565157020270 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2012 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_fatal 3 2012-06-18 "ivykis" "ivykis programmer's manual" .SH NAME iv_fatal, iv_set_fatal_msg_handler \- ivykis fatal error condition handling .SH SYNOPSIS .B #include .sp .BI "void iv_fatal(const char *" "fmt" ", ...);" .br .BI "void iv_set_fatal_msg_handler(void (*" "handler" ")(const char *" "msg" "));" .br .SH DESCRIPTION .B iv_fatal aborts the running program, after possibly emitting an error message. The .B fmt parameter is a .BR printf (3)-style format string, the message to be logged. .PP If no handler is set (the default), the formatted message will be sent to .BR syslog , with critical severity. Otherwise the .B handler as set by .B iv_set_fatal_msg_handler will be used instead. .PP .B iv_fatal is also used internally by ivykis, whenever a fatal situation is detected. .PP .B iv_set_fatal_msg_handler can be used to set an alternative (as opposed to .BR syslog ) function to call from .BR iv_fatal , and its argument should be a function that does not return, and takes a single string as argument \- the formatted error message. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_inotify.30000644000000000000000000000546412755565157020663 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2009 Ronald Huizer. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_inotify 3 2009-02-07 "ivykis" "ivykis programmer's manual" .SH NAME IV_INOTIFY_INIT, iv_inotify_register, iv_inotify_unregister, IV_INOTIFY_WATCH_INIT, iv_inotify_watch_register, iv_inotify_watch_unregister \- ivykis .BR inotify (7) wrapper .SH SYNOPSIS .nf .B #include .sp .nf struct iv_inotify { }; .fi .sp .BI "void IV_INOTIFY_INIT(struct iv_inotify *" inotify ");" .br .BI "int iv_inotify_register(struct iv_inotify *" inotify "); .br .BI "void iv_inotify_unregister(struct iv_inotify *"inotify "); .br .nf .sp struct iv_inotify_watch { struct iv_inotify *inotify; const char *pathname; uint32_t mask; void *cookie; void (*handler)(void *, struct inotify_event *); }; .fi .sp .BI "void IV_INOTIFY_WATCH_INIT(struct iv_inotify_watch *" watch ");" .br .BI "int iv_inotify_watch_register(struct iv_inotify_watch *" watch ");" .br .BI "int iv_inotify_watch_unregister(struct iv_inotify_watch *" watch ");" .br .SH DESCRIPTION The .B iv_inotify_register function registers an .B iv_inotify instance with the .BR iv_inotify (3) module. The .B inotify parameter is a pointer to the .B iv_inotify structure to be registered. .PP The .B iv_inotify_unregister function unregisters an .B iv_inotify instance from the .BR iv_inotify (3) module. The .B inotify parameter is a pointer to the .B iv_inotify structure to be unregistered. .PP The .B iv_inotify_watch_register function adds a watch to the registered .B iv_inotify instance specified by the .B ->inotify member. .PP The .B iv_inotify_watch_unregister function removes a watch from the .BR iv_inotify instance specified by the .B ->inotify member. .PP In the .B iv_inotify_watch structure used in these functions, the .B ->pathname and .B ->mask members correspond to the members of struct inotify_watch as described in .BR inotify (7). .B ->handler is the event handler called when this watch triggers. The arguments to this handler function are the pointer stored in the .B ->cookie member of the .B iv_inotify_watch structure and a pointer to an inotify_event structure as described in .BR inotify (7). .SH "RETURN VALUE" .B iv_inotify_register and .B iv_inotify_watch_register return zero on success. On error, \-1 is returned, and errno is set appropriately. .SH "ERRORS" iv_inotify will return errors returned by .BR inotify_init (3) and .BR inotify_add_watch (3). .SH "SEE ALSO" .BR ivykis (3), .BR inotify (7), .BR inotify_init (3), .BR inotify_add_watch (3), .BR inotify_rm_watch (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_work_pool_put.30000644000000000000000000000002312755565157022067 0ustar00rootroot00000000000000.so man3/iv_work.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_task.30000644000000000000000000000435612755565157020143 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003, 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_task 3 2010-08-15 "ivykis" "ivykis programmer's manual" .SH NAME iv_task_register, iv_task_unregister, iv_task_registered \- deal with ivykis tasks .SH SYNOPSIS .B #include .sp .nf struct iv_task { void *cookie; void (*handler)(void *); }; .fi .sp .BI "void IV_TASK_INIT(struct iv_task *" task ");" .br .BI "void iv_task_register(struct iv_task *" task ");" .br .BI "void iv_task_unregister(struct iv_task *" task ");" .br .BI "int iv_task_registered(struct iv_task *" task ");" .br .SH DESCRIPTION The functions .B iv_task_register and .B iv_task_unregister register, respectively unregister, a task with the current thread's ivykis event loop. .B iv_task_registered on a task returns true if that task is currently registered with ivykis. .PP A task is like a timer, but with an immediate timeout. When a task is registered, unless it is unregistered again first, the callback function specified by .B ->handler is guaranteed to be called once, in the thread that the task was registered in, some time after control returns to the ivykis main loop but before ivykis will sleep for more events, with .B ->cookie as its first and sole argument. When this happens, the task is transparently unregistered. .PP Tasks are mainly used for scheduling code for execution where it is not appropriate to directly run that code in the calling context (for example, because the current context might be run as a callback function where the caller expects certain conditions to remain invariant after the callback completes). .PP The application is allowed to change the .B ->cookie and .B ->handler members at any time. .PP A given .B struct iv_task can only be registered in one thread at a time, and a task can only be unregistered in the thread that it was registered from. .PP There is no limit on the number of tasks registered at once. .PP See .BR iv_examples (3) for programming examples. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_tls.30000644000000000000000000000576712755565157020012 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2012 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_tls 3 2012-03-30 "ivykis" "ivykis programmer's manual" .SH NAME iv_tls_user_register, iv_tls_user_ptr \- thread-local storage handling for ivykis modules .SH SYNOPSIS .B #include .sp .nf struct iv_tls_user { size_t sizeof_state; void (*init_thread)(void *st); void (*deinit_thread)(void *st); }; .fi .sp .BI "void iv_tls_user_register(struct iv_tls_user *" tu ");" .br .BI "void *iv_tls_user_ptr(struct iv_tls_user *" tu ");" .br .SH DESCRIPTION The .B iv_tls interface provides thread-local storage handling to .B ivykis modules. .PP An ivykis module can arrange for an amount of memory to be allocated for its use in each ivykis thread by calling .B iv_tls_user_register. This must be done before any calls to .B iv_init have been made in this process, and is typically done from a module initialization function marked as a constructor function. .PP The .B ->sizeof_state member of the passed-in structure indicates how many bytes of memory the module wants allocated for its use in every ivykis thread. .PP When a thread calls .B iv_init, .B ->sizeof_state bytes of memory will be allocated for use by this module in that thread, and initialised to zero. A pointer to this memory area can be obtained by calling .B iv_tls_user_ptr (which returns NULL in non-ivykis threads). .PP If the specified .B ->init_thread function pointer is not NULL, it will be invoked at the end of .B iv_init, with its argument pointing to this thread's memory area allocation for this module. .PP If .B ->deinit_thread is not NULL, it will be invoked at the start of .B iv_deinit, or if the thread fails to call .B iv_deinit before terminating, at thread termination time. The argument passed into .B ->deinit_thread is the same as for .B ->init_thread. .PP It is permitted to call any ivykis API functions from the .B ->init_thread and .B ->deinit_thread callbacks. .PP There is no explicit serialization on calls to .B ->init_thread and .B ->deinit_thread. .PP Care must be taken when calling .B iv_tls_user_ptr from a signal handler, as there is a time window where it will return a non-NULL value before .B ->init_thread or after .B ->deinit_thread have been called. .PP Use of .B iv_tls for managing thread-local state is preferred over direct use of the .B __thread keyword, as not all platforms that ivykis runs on provide the .B __thread keyword. .PP Use of .B iv_tls for managing thread-local state is preferred over direct use of the .B pthread_key_create and .B pthread_setspecific APIs, as .B iv_tls provides a thread init hook as well as a destructor hook, and properly sequences .B ->init_thread and .B ->deinit_thread calls with core ivykis initialization and cleanup. .SH "SEE ALSO" .BR iv_init (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_tls_user_ptr.30000644000000000000000000000002212755565157021710 0ustar00rootroot00000000000000.so man3/iv_tls.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_signal_unregister.30000644000000000000000000000002512755565157022712 0ustar00rootroot00000000000000.so man3/iv_signal.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_quit.30000644000000000000000000000142312755565157020153 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003, 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_quit 3 2010-08-15 "ivykis" "ivykis programmer's manual" .SH NAME iv_quit \- signal ivykis to exit the main loop .SH SYNOPSIS .B #include .sp .BI "void iv_quit(void);" .br .SH DESCRIPTION .B iv_quit signals ivykis to exit the current thread's main loop. .PP If called from any callback function, .B iv_quit will cause the .BR iv_main (3) function called from the current thread to return. It is not meant to be used casually. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_event_post.30000644000000000000000000000002412755565157021353 0ustar00rootroot00000000000000.so man3/iv_event.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_popen.30000644000000000000000000000435212755565157020316 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_popen 3 2010-09-04 "ivykis" "ivykis programmer's manual" .SH NAME IV_POPEN_REQUEST_INIT, iv_popen_request_submit, iv_popen_request_close \- .BR popen (3) for ivykis applications .SH SYNOPSIS .B #include .sp .nf struct iv_popen_request { char *file; char **argv; char *type; }; .fi .sp .BI "void IV_POPEN_REQUEST_INIT(struct iv_popen_request *" this ");" .br .BI "int iv_popen_request_submit(struct iv_popen_request *" this ");" .br .BI "void iv_popen_request_close(struct iv_popen_request *" this ");" .br .SH DESCRIPTION .B iv_popen provides .BR ivykis (3) applications with an asynchronous version of .BR popen (3) that is integrated with the ivykis event loop. .PP After initialising a .B struct iv_popen_request object using .B IV_POPEN_REQUEST_INIT and assigning its .B ->file and .B ->argv and .B ->type members, one can call .B iv_popen_request_submit on it to fork off a child process which will call .BR execvp(2) on .B ->file and .B ->argv, while in the parent process returning a file descriptor that is connected to the child's standard input (if .B ->type equals "w") or standard output (if .B ->type equals "r"). .PP When the application is done with the child process, it should call .B iv_popen_request_close, and close the file descriptor returned by .B iv_popen_request_submit (this is not done automatically). .PP .B iv_popen will continue to monitor the child's process state while it is running, by registering an .BR iv_wait (3) interest for its process ID. .PP If the child process has not yet terminated when .B iv_popen_request_close is called, .B iv_popen will attempt to terminate the child process in the background by sending it a series of SIGTERM and SIGKILL signals. .PP .B iv_popen_request_close must be called from the same thread that .B iv_popen_request_submit was called from on this object. .PP .PP .SH "SEE ALSO" .BR ivykis (3), .BR iv_wait (3), .BR execvp (2), .BR popen (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_unregister.30000644000000000000000000000002112755565157022022 0ustar00rootroot00000000000000.so man3/iv_fd.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_thread_create.30000644000000000000000000000002512755565157021760 0ustar00rootroot00000000000000.so man3/iv_thread.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_WORK_POOL_INIT.30000644000000000000000000000002312755565157021322 0ustar00rootroot00000000000000.so man3/iv_work.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_inotify_register.30000644000000000000000000000002612755565157022554 0ustar00rootroot00000000000000.so man3/iv_inotify.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_examples.30000644000000000000000000002604612755565157021017 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH ivykis 3 2003-03-29 "ivykis" "ivykis programmer's manual" .SH NAME iv_examples \- ivykis examples .SH EXAMPLE ivykis is initialised by calling .BR iv_init (3). This function is the first function to call when dealing with ivykis -- it has to be called before registering file descriptors or timers. .PP The ivykis main event loop is started by calling .BR iv_main (3). This function generally does not return, except when .BR iv_quit (3) is called somewhere during execution of the program. .PP An application asks ivykis to monitor a certain file descriptor by filling out a structure of type 'struct iv_fd' with a file descriptor number and a callback function, and calling the function iv_fd_register. .PP The first example program waits for data from standard input, and writes a message to standard out whenever something is received: .PP .nf #include #include #include struct iv_fd fd_stdin; static void callback(void *dummy) { char buf[1024]; int len; len = read(fd_stdin.fd, buf, sizeof(buf)); if (len <= 0) { if (len < 0) { if (errno == EAGAIN) return; perror("read"); } exit(1); } printf("read %d bytes of data from stdin\\n", len); } int main() { iv_init(); IV_FD_INIT(&fd_stdin); fd_stdin.fd = 0; fd_stdin.handler_in = callback; iv_fd_register(&fd_stdin); iv_main(); iv_deinit(); return 0; } .fi .PP The application is responsible for memory management of 'struct iv_fd's passed to ivykis. For example, it should not free memory that contains such structures that are still registered with ivykis (i.e. haven't had iv_fd_unregister called on them). .PP iv_fd_register transparently sets the passed file descriptor to nonblocking mode, in anticipation of its future usage. .PP File descriptor callbacks are called in a level-triggered fashion. Therefore, the way of dealing with fd_stdin in the example callback function is safe. In case there arrives data between read and detecting EAGAIN, ivykis will re-call the callback function after it returns. Also, if there are more than 1024 bytes waiting in the input buffer, ivykis will re-call the callback function until all data from stdin have been drained. .SH "EXAMPLE 2" The second example accepts connections on TCP port 6667, and waits on each of the connections for data. When data is received on any connection, a message is printed to standard out. .PP .nf #include #include #include #include struct connection { struct iv_fd fd; /* other per-connection data goes here */ }; struct listening_socket { struct iv_fd fd; /* other per-listening socket data goes here */ }; static void connection_handler(void *_conn) { struct connection *conn = (struct connection *)_conn; char buf[1024]; int len; len = read(conn->fd.fd, buf, sizeof(buf)); if (len <= 0) { if (len < 0 && errno == EAGAIN) return; iv_fd_unregister(&conn->fd); close(conn->fd.fd); free(conn); return; } printf("got %d bytes of data from %p\\n", len, conn); } static void listening_socket_handler(void *_sock) { struct listening_socket *sock = (struct listening_socket *)_sock; struct sockaddr_in addr; socklen_t addrlen; struct connection *conn; int fd; addrlen = sizeof(addr); fd = accept(sock->fd.fd, (struct sockaddr *)&addr, &addrlen); if (fd < 0) { if (errno == EAGAIN) return; perror("accept"); exit(1); } conn = malloc(sizeof(*conn)); if (conn == NULL) { fprintf(stderr, "listening_socket_handler: memory allocation error, dropping connection"); close(fd); return; } IV_FD_INIT(&conn->fd); conn->fd.fd = fd; conn->fd.cookie = (void *)conn; conn->fd.handler_in = connection_handler; iv_fd_register(&conn->fd); } int main() { struct listening_socket s; struct sockaddr_in addr; int fd; fd = socket(AF_INET, SOCK_STREAM, 0); if (fd < 0) { perror("socket"); exit(1); } addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_port = htons(6667); if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) { perror("bind"); exit(1); } if (listen(fd, 4) < 0) { perror("listen"); exit(1); } iv_init(); IV_FD_INIT(&s.fd); s.fd.fd = fd; s.fd.cookie = (void *)&s; s.fd.handler_in = listening_socket_handler; iv_fd_register(&s.fd); iv_main(); iv_deinit(); return 0; } .fi .PP As illustrated, it is possible to pass cookies into callback functions. This is useful for conveying information on which higher-level entity (such as 'connection' or 'listening socket') generated the event for which the callback was called. .PP Note how it is possible to unregister and even free a 'struct iv_fd' in its own callback function. There is logic in ivykis to deal with this case. .SH "EXAMPLE 3" This example extends the previous example by a per-connection timer that disconnects the client after too long a period of inactivity. Lines not present in example 2 or different than in example 2 are indicated by '//XXXX' in the right-hand margin. .PP .nf #include #include #include #include #define CONNECTION_TIMEOUT (10) struct connection { struct iv_fd fd; struct iv_timer disconnect_timeout; //XXXX /* other per-connection data goes here */ }; struct listening_socket { struct iv_fd fd; /* other per-listening socket data goes here */ }; static void connection_handler(void *_conn) { struct connection *conn = (struct connection *)_conn; char buf[1024]; int len; len = read(conn->fd.fd, buf, sizeof(buf)); if (len <= 0) { if (len < 0 && errno == EAGAIN) return; iv_timer_unregister(&conn->disconnect_timeout); //XXXX iv_fd_unregister(&conn->fd); close(conn->fd.fd); free(conn); return; } printf("got %d bytes of data from %p\\n", len, conn); iv_timer_unregister(&conn->disconnect_timeout); //XXXX iv_validate_now(); //XXXX conn->disconnect_timeout.expires = iv_now; //XXXX conn->disconnect_timeout.expires.tv_sec += CONNECTION_TIMEOUT;//XXXX iv_timer_register(&conn->disconnect_timeout); //XXXX } static void disconnect_timeout_expired(void *_conn) //XXXX { //XXXX struct connection *conn = (struct connection *)_conn; //XXXX iv_fd_unregister(&conn->fd); //XXXX close(conn->fd.fd); //XXXX free(conn); //XXXX } //XXXX static void listening_socket_handler(void *_sock) { struct listening_socket *sock = (struct listening_socket *)_sock; struct sockaddr_in addr; socklen_t addrlen; struct connection *conn; int fd; addrlen = sizeof(addr); fd = accept(sock->fd.fd, (struct sockaddr *)&addr, &addrlen); if (fd < 0) { if (errno == EAGAIN) return; perror("accept"); exit(1); } conn = malloc(sizeof(*conn)); if (conn == NULL) { fprintf(stderr, "listening_socket_handler: memory allocation error, dropping connection"); close(fd); return; } IV_FD_INIT(&conn->fd); conn->fd.fd = fd; conn->fd.cookie = (void *)conn; conn->fd.handler_in = connection_handler; iv_fd_register(&conn->fd); IV_TIMER_INIT(&conn->disconnect_timeout); //XXXX iv_validate_now(); //XXXX conn->disconnect_timeout.cookie = (void *)conn; //XXXX conn->disconnect_timeout.handler = disconnect_timeout_expired;//XXXX conn->disconnect_timeout.expires = iv_now; //XXXX conn->disconnect_timeout.expires.tv_sec += CONNECTION_TIMEOUT;//XXXX iv_timer_register(&conn->disconnect_timeout); //XXXX } int main() { struct listening_socket s; struct sockaddr_in addr; int fd; fd = socket(AF_INET, SOCK_STREAM, 0); if (fd < 0) { perror("socket"); exit(1); } addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_port = htons(6667); if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) { perror("bind"); exit(1); } if (listen(fd, 4) < 0) { perror("listen"); exit(1); } iv_init(); IV_FD_INIT(&s.fd); s.fd.fd = fd; s.fd.cookie = (void *)&s; s.fd.handler_in = listening_socket_handler; iv_fd_register(&s.fd); iv_main(); iv_deinit(); return 0; } .fi .PP The global variable 'iv_now' contains the current time-of-day. However, it is updated lazily, and its contents might be stale at any given time. Before using it, .BR iv_validate_now (3) must be called. .SH "EXAMPLE 4" The fourth example demonstrates how to use a custom fatal error handler that does not write the message to syslog. .PP .nf #include #include static void fatal_error(const char *msg) { fprintf(stderr, "ivykis: FATAL ERROR: %s\\n", msg); } int main() { iv_init(); iv_set_fatal_msg_handler(fatal_error); iv_fatal("Programmatically triggered fatal error %d.", 42); printf("This code is never reached.\\n"); iv_deinit(); return 0; } .fi .PP This program will abort immediately, with the error message printed to the standard error stream. .SH "SEE ALSO" .BR ivykis (3), .BR iv_fatal (3), .BR iv_fd (3), .BR iv_timer (3), .BR iv_task (3), .BR iv_init (3), .BR iv_time (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_work_pool_create.30000644000000000000000000000002312755565157022522 0ustar00rootroot00000000000000.so man3/iv_work.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_signal_register.30000644000000000000000000000002512755565157022347 0ustar00rootroot00000000000000.so man3/iv_signal.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_set_handler_out.30000644000000000000000000000002112755565157023012 0ustar00rootroot00000000000000.so man3/iv_fd.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_timer_register.30000644000000000000000000000002412755565157022211 0ustar00rootroot00000000000000.so man3/iv_timer.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_pump_pump.30000644000000000000000000000002612755565157021662 0ustar00rootroot00000000000000.so man3/iv_fd_pump.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_wait.30000644000000000000000000000773212755565157020146 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_wait 3 2010-09-03 "ivykis" "ivykis programmer's manual" .SH NAME IV_WAIT_INTEREST_INIT, iv_wait_interest_register, iv_wait_interest_register_spawn, iv_wait_interest_unregister, iv_wait_interest_kill \- ivykis .BR wait4 (2) wrapper .SH SYNOPSIS .B #include .sp .nf struct iv_wait_interest { pid_t pid; void *cookie; void (*handler)(void *cookie, int status, struct rusage *rusage); }; .fi .sp .BI "void IV_WAIT_INTEREST_INIT(struct iv_wait_interest *" this ");" .br .BI "int iv_wait_interest_register(struct iv_wait_interest *" this ");" .br .BI "int iv_wait_interest_register_spawn(struct iv_wait_interest *" this ", void (*" fn ")(void *), void *" cookie ");" .br .BI "void iv_wait_interest_unregister(struct iv_wait_interest *" this ");" .br .BI "int iv_wait_interest_kill(struct iv_wait_interest *" this ", int " sig ");" .br .SH DESCRIPTION .B iv_wait is an .BR ivykis (3) wrapper around .BR wait4 (2), integrating process state change notification with the ivykis event loop. .PP An ivykis application desiring process state change notifications registers a .B struct iv_wait_interest object by calling .B iv_wait_interest_register, after having initialised it with .B IV_WAIT_INTEREST_INIT and subsequently having filled in the .B ->pid, .B ->cookie and .B ->handler members. .PP Alternatively, an ivykis application can use .B iv_wait_interest_register_spawn to atomically fork off a child process and register a .B struct iv_wait_interest for it. In this context, 'atomically' means that the call to .B iv_wait_interest_register_spawn will be serialised with respect to invocations of .BR wait4 (2), which closes the race where process state change notifications can occur and be delivered between forking off the child process and registering a .B struct iv_wait_interest for the child's pid. The child process will run the function given by the .B iv_wait_interest_register_spawn argument .B fn, with argument .B cookie as its argument. .PP Once a process state change occurs (as indicated by delivery of a SIGCHLD signal to the current process), .B iv_wait calls .BR wait4 (2) to return information about the process state change, looks up the returned process ID in the set of registered .B struct iv_wait_interest objects, and if there is a registered interest with a matching .B ->pid field, arranges for that object's callback function to be called in the thread that the object was registered in. .PP Process state change notifications will continue to be delivered to the object's callback function until .B iv_wait_interest_unregister is called on the object or until a WIFEXITED or WIFSIGNALED status for this pid is returned by .BR wait4 (2). .PP Delivery of a WIFEXITED or WIFSIGNALED status does not automatically unregister the object, this always needs to be done explicitly. .PP Unregistering a .B struct iv_wait_interest object can only be done from the thread that that object was registered in, but within that thread, can safely be done from (and its underlying memory allocation can safely be freed from) its own callback function. .PP Registering multiple .B struct iv_wait_interest objects for the same process ID will produce undefined behavior. .PP To send a signal to a child process, use .B iv_wait_interest_kill. This function will internally serialise with invocations of .BR wait4(2), to avoid the race between sending a signal to a process and collecting a termination notification for that process (which makes its pid available for reuse). .PP Internally, .B iv_wait is implemented using .BR iv_signal (3) and .BR iv_event (3). .PP .SH "SEE ALSO" .BR ivykis (3), .BR iv_signal (3), .BR iv_event (3), .BR wait4 (2) syslog-ng-3.8.1/lib/ivykis/man3/IV_WAIT_INTEREST_INIT.30000644000000000000000000000002312755565157021770 0ustar00rootroot00000000000000.so man3/iv_wait.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_event_raw_register.30000644000000000000000000000003012755565157023060 0ustar00rootroot00000000000000.so man3/iv_event_raw.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_popen_request_submit.30000644000000000000000000000002412755565157023441 0ustar00rootroot00000000000000.so man3/iv_popen.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_work_pool_submit_work.30000644000000000000000000000002312755565157023624 0ustar00rootroot00000000000000.so man3/iv_work.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_pump_init.30000644000000000000000000000002612755565157021644 0ustar00rootroot00000000000000.so man3/iv_fd_pump.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_main.30000644000000000000000000000174112755565157020120 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003, 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_main 3 2010-08-15 "ivykis" "ivykis programmer's manual" .SH NAME iv_main \- enter the ivykis main loop .SH SYNOPSIS .B #include .sp .BI "void iv_main(void);" .br .SH DESCRIPTION .B iv_main enters the current thread's ivykis main loop. .PP The ivykis main loop consists of checking the status of the registered file descriptors, timers and tasks, and either calling callback functions corresponding to active objects, or blocking until an event arrives. .PP Each thread that wants to use ivykis must individually call .B iv_main to enter the ivykis main loop -- but only after having called .BR iv_init (3) earlier. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3), .BR iv_quit (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_event_unregister.30000644000000000000000000000002412755565157022555 0ustar00rootroot00000000000000.so man3/iv_event.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_wait_interest_register.30000644000000000000000000000002312755565157023751 0ustar00rootroot00000000000000.so man3/iv_wait.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_register.30000644000000000000000000000002112755565157021457 0ustar00rootroot00000000000000.so man3/iv_fd.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_set_fatal_msg_handler.30000644000000000000000000000002412755565157023472 0ustar00rootroot00000000000000.so man3/iv_fatal.3 syslog-ng-3.8.1/lib/ivykis/man3/iv_inotify_watch_register.30000644000000000000000000000002612755565157023742 0ustar00rootroot00000000000000.so man3/iv_inotify.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_POPEN_REQUEST_INIT.30000644000000000000000000000002412755565157022001 0ustar00rootroot00000000000000.so man3/iv_popen.3 syslog-ng-3.8.1/lib/ivykis/man3/ivykis.30000644000000000000000000000554512755565157020022 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003, 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH ivykis 3 2010-08-15 "ivykis" "ivykis programmer's manual" .SH NAME ivykis \- library for asynchronous I/O readiness notification .SH DESCRIPTION ivykis is a library for asynchronous I/O readiness notification. It is a thin, portable wrapper around OS-provided mechanisms such as .BR epoll_create (2), .BR kqueue (2), .BR poll (2), .BR poll (7d) (/dev/poll) and .BR port_create (3C). .PP ivykis was mainly designed for building high-performance network applications, but can be used in any event-driven application that uses .BR poll (2)able file descriptors as its event sources. .PP While some programming models dictate using blocking I/O and starting a thread per event source, programs written to the ivykis API are generally single-threaded (or use only a small number of threads), and never block on I/O. All input and output is done in a nonblocking fashion, with I/O readiness notifications delivered via callback functions. .PP The two main event sources in ivykis are file descriptors and timers. File descriptors generate an event when they become readable or writable or trigger an error condition, while timers generate an event when the system time increments past a certain pre-set time. Events associated with file descriptors are level-triggered -- a callback function set up to handle a certain file descriptor event will be called repeatedly until the condition generating the event has been cleared. .PP As mentioned, applications using ivykis are generally single-threaded. Event callbacks are strictly serialised within a thread, and non-preemptible. This mostly removes the need for locking of shared data, and generally simplifies writing applications. .PP Each thread that uses ivykis has its own file descriptors and timers, and runs a separate event loop. .PP In ivykis, all code that is not initialization code runs from callback functions. Callback functions are not allowed to block. If a particular piece of code wants to perform a certain operation that can block, it either has to schedule it to run in a separate thread, or it has to perform the operation in a nonblocking fashion instead. For example, registering an input callback function instead of blocking on a read, registering a timer instead of calling .BR sleep (2), etc. .PP In case of an internal error, ivykis will use .BR iv_fatal (3) to report the error. The application can provide a custom fatal error handler by calling .BR iv_set_fatal_msg_handler (3). .SH "SEE ALSO" .BR iv_examples (3), .BR iv_fatal (3), .BR iv_fd (3), .BR iv_timer (3), .BR iv_task (3), .BR iv_init (3), .BR iv_main (3), .BR iv_time (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_init.30000644000000000000000000000233012755565157020132 0ustar00rootroot00000000000000.\" This man page is Copyright (C) 2003, 2010 Lennert Buytenhek. .\" Permission is granted to distribute possibly modified copies .\" of this page provided the header is included verbatim, .\" and in case of nontrivial modification author and date .\" of the modification is added to the header. .TH iv_init 3 2010-09-05 "ivykis" "ivykis programmer's manual" .SH NAME iv_init, iv_deinit, iv_inited \- initialise and deinitialise ivykis .SH SYNOPSIS .B #include .sp .BI "void iv_init(void);" .br .BI "void iv_deinit(void);" .br .BI "int iv_inited(void);" .br .SH DESCRIPTION .B iv_init initialises the current thread's ivykis event loop. .PP Each thread that wants to use ivykis must call .B iv_init before any other ivykis functions are called. .PP The very first call to .B iv_init in a process must run to completion before other threads are allowed to call .B iv_init, but subsequent calls to .B iv_init can be done concurrently. .PP .B iv_deinit frees all resources allocated by ivykis in this thread, and should be called before this thread exits. .PP .B iv_inited returns true if .B iv_init has been called in this thread. After .B iv_deinit is called, it will return false. .SH "SEE ALSO" .BR ivykis (3), .BR iv_examples (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_fd_set_handler_err.30000644000000000000000000000002112755565157022773 0ustar00rootroot00000000000000.so man3/iv_fd.3 syslog-ng-3.8.1/lib/ivykis/man3/Makefile.in0000644000000000000000000003772312755565275020471 0ustar00rootroot00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' am__make_running_with_option = \ case $${target_option-} in \ ?) ;; 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void (*handler)(void *); }; .fi .sp .BI "int IV_EVENT_INIT(struct iv_event *" this ");" .br .BI "int iv_event_register(struct iv_event *" this ");" .br .BI "void iv_event_unregister(struct iv_event *" this ");" .br .BI "void iv_event_post(struct iv_event *" this ");" .br .SH DESCRIPTION .B iv_event provides a way for delivering events to .BR ivykis (3) recipients across thread boundaries. .PP The intended event recipient calls .B IV_EVENT_INIT on a .B struct iv_event object, fills in .B ->cookie and .B ->handler, and then calls .B iv_event_register on the object. .PP To generate an event, call .B iv_event_post on the previously initialized .B struct iv_event object. This will cause the callback specified by .B ->handler to be called in the thread that the .B struct iv_event object was registered in, with .B ->cookie as its sole argument. .PP To deinitialize a .B struct iv_event object, call .B iv_event_unregister from the same thread that .B iv_event_register was called from on that object. .PP It is permitted to unregister a .B struct iv_event object from any ivykis callback function in the thread it was registered in, including from a callback function triggered by this object, and it is permitted to free the memory corresponding to an unregistered object from its own callback function. .PP .B iv_event_post can be called from the same thread that .B iv_event_register was called from, or from a different thread within the same process, but can not be called from a different process, and can not be called from signal handlers. If you need this functionality, look at .BR iv_event_raw (3). .PP Internally, .B iv_event is implemented as a wrapper around .BR iv_event_raw (3), and multiplexes multiple .B struct iv_event objects over per-thread .B struct iv_event_raw objects, to save file descriptors and kernel resources. .PP .SH "SEE ALSO" .BR ivykis (3), .BR iv_event_raw (3) syslog-ng-3.8.1/lib/ivykis/man3/iv_task_register.30000644000000000000000000000002312755565157022032 0ustar00rootroot00000000000000.so man3/iv_task.3 syslog-ng-3.8.1/lib/ivykis/man3/IV_EVENT_RAW_INIT.30000644000000000000000000000003012755565157021277 0ustar00rootroot00000000000000.so man3/iv_event_raw.3 syslog-ng-3.8.1/lib/ivykis/contrib/0000755000000000000000000000000012755565566017215 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/ivykis/contrib/00README.txt0000644000000000000000000000062712755565157021054 0ustar00rootroot00000000000000 This directory holds ivykis example programs and contributed ivykis modules. iv_getaddrinfo/ A nonblocking DNS stub resolver module. kojines/ Application that accepts connections forwarded to it by the iptables REDIRECT target, and forwards them to a remote SOCKS5 proxy, using the original destination address of the REDIRECTed connection as the destination address in the SOCKS5 proxy request. syslog-ng-3.8.1/lib/ivykis/contrib/kojines/0000755000000000000000000000000012755565566020657 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/ivykis/contrib/kojines/00README.txt0000644000000000000000000000276412755565157022522 0ustar00rootroot00000000000000 kojines is an application that accepts connections forwarded to it by the iptables REDIRECT target, and forwards them to a remote SOCKS5 proxy, using the original destination address of the REDIRECTed connection as the destination address in the SOCKS5 proxy request. Example setup: 1. Set up a SOCKS5 proxy. For example, using ssh, run ssh with the "-D 1080" argument (or add 'DynamicForward 0.0.0.0:1080' in the config file for the host you are ssh'ing to). 2. Start kojines. 3. Forward connections to kojines by adding an iptables rule to REDIRECT those connections to localhost port 63636 (which is the default address:port combination that kojines listens on). For example, to forward all connections to 1.2.3.4 port 80 (TCP) over the SOCKS5 proxy, do: iptables -t nat -A OUTPUT -d 1.2.3.4 -p tcp --dport 80 -j REDIRECT --to-ports 63636 Now if a connection is made to 1.2.3.4:80, it will be redirected to localhost:63636, where kojines will pick it up, issue a SO_ORIGINAL_DST ioctl on it to find the original destination address, get 1.2.3.4:80 back from that ioctl, connect to 127.0.0.1:1080 (the ssh process you started earlier), send a SOCKS5 open request for the remote address 1.2.3.4:80 to 127.0.0.1:1080, and once the SOCKS5 connection establishes, splice the two TCP connections together. There is currently no run-time (config file or command line option) method to change the listening address and SOCKS5 proxy address -- you'll have to edit main.c for now. syslog-ng-3.8.1/lib/ivykis/contrib/kojines/Makefile.am0000644000000000000000000000035712755565157022714 0ustar00rootroot00000000000000AM_CPPFLAGS = -I$(top_srcdir)/src/include -I$(top_builddir)/src/include LDADD = $(top_builddir)/src/libivykis.la noinst_PROGRAMS = kojines kojines_SOURCES = main.c kojines.c noinst_HEADERS = kojines.h EXTRA_DIST = 00README.txt syslog-ng-3.8.1/lib/ivykis/contrib/kojines/kojines.c0000644000000000000000000002152212755565157022463 0ustar00rootroot00000000000000/* * kojines - Transparent SOCKS connection forwarder. * Copyright (C) 2006, 2007, 2009, 2011 Lennert Buytenhek * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include "kojines.h" struct kojine { struct iv_list_head list; struct iv_fd client_fd; struct iv_fd server_fd; struct sockaddr_in orig_dst; int connected; union { struct { struct iv_timer connect_timeout; int buf_length; uint8_t buf[10]; }; struct { struct iv_fd_pump cs; struct iv_fd_pump sc; }; }; }; static void __kojine_kill(struct kojine *k) { iv_list_del(&k->list); iv_fd_unregister(&k->client_fd); close(k->client_fd.fd); iv_fd_unregister(&k->server_fd); close(k->server_fd.fd); free(k); } static void kojine_kill(struct kojine *k) { if (!k->connected) { iv_timer_unregister(&k->connect_timeout); } else { iv_fd_pump_destroy(&k->cs); iv_fd_pump_destroy(&k->sc); } __kojine_kill(k); } static void cs_pump(void *_k) { struct kojine *k = (struct kojine *)_k; int ret; ret = iv_fd_pump_pump(&k->cs); if (ret < 0) { kojine_kill(k); return; } if (ret == 0) { if (!iv_fd_pump_is_done(&k->sc)) shutdown(k->server_fd.fd, SHUT_WR); else kojine_kill(k); } } static void cs_set_bands(void *_k, int pollin, int pollout) { struct kojine *k = (struct kojine *)_k; iv_fd_set_handler_in(&k->client_fd, pollin ? cs_pump : NULL); iv_fd_set_handler_out(&k->server_fd, pollout ? cs_pump : NULL); } static void sc_pump(void *_k) { struct kojine *k = (struct kojine *)_k; int ret; ret = iv_fd_pump_pump(&k->sc); if (ret < 0) { kojine_kill(k); return; } if (ret == 0) { if (!iv_fd_pump_is_done(&k->cs)) shutdown(k->client_fd.fd, SHUT_WR); else kojine_kill(k); } } static void sc_set_bands(void *_k, int pollin, int pollout) { struct kojine *k = (struct kojine *)_k; iv_fd_set_handler_in(&k->server_fd, pollin ? sc_pump : NULL); iv_fd_set_handler_out(&k->client_fd, pollout ? sc_pump : NULL); } static void got_server_connect_reply(void *_k) { struct kojine *k = (struct kojine *)_k; int space; int ret; space = 10 - k->buf_length; if (!space) { kojine_kill(k); return; } ret = read(k->server_fd.fd, k->buf + k->buf_length, space); if (ret <= 0) { if (ret == 0 || errno != EAGAIN) kojine_kill(k); return; } k->buf_length += ret; if (k->buf_length < 10) return; iv_fd_set_handler_in(&k->server_fd, NULL); if (memcmp(k->buf, "\x05\x00", 2)) { kojine_kill(k); return; } iv_timer_unregister(&k->connect_timeout); k->connected = 1; IV_FD_PUMP_INIT(&k->cs); k->cs.from_fd = k->client_fd.fd; k->cs.to_fd = k->server_fd.fd; k->cs.cookie = k; k->cs.set_bands = cs_set_bands; k->cs.flags = 0; iv_fd_pump_init(&k->cs); IV_FD_PUMP_INIT(&k->sc); k->sc.from_fd = k->server_fd.fd; k->sc.to_fd = k->client_fd.fd; k->sc.cookie = k; k->sc.set_bands = sc_set_bands; k->sc.flags = 0; iv_fd_pump_init(&k->sc); } static void got_server_auth_reply(void *_k) { struct kojine *k = (struct kojine *)_k; int space; int ret; uint8_t buf[10]; space = 2 - k->buf_length; if (!space) { kojine_kill(k); return; } ret = read(k->server_fd.fd, k->buf + k->buf_length, space); if (ret <= 0) { if (ret == 0 || errno != EAGAIN) kojine_kill(k); return; } k->buf_length += ret; if (k->buf_length < 2) return; if (memcmp(k->buf, "\x05\x00", 2)) { kojine_kill(k); return; } buf[0] = 0x05; // SOCKSv5 buf[1] = 0x01; // CONNECT buf[2] = 0x00; // reserved buf[3] = 0x01; // IPv4 buf[4] = (ntohl(k->orig_dst.sin_addr.s_addr) >> 24) & 0xff; buf[5] = (ntohl(k->orig_dst.sin_addr.s_addr) >> 16) & 0xff; buf[6] = (ntohl(k->orig_dst.sin_addr.s_addr) >> 8) & 0xff; buf[7] = ntohl(k->orig_dst.sin_addr.s_addr) & 0xff; buf[8] = (ntohs(k->orig_dst.sin_port) >> 8) & 0xff; buf[9] = ntohs(k->orig_dst.sin_port) & 0xff; if (write(k->server_fd.fd, buf, 10) != 10) { kojine_kill(k); return; } iv_fd_set_handler_in(&k->server_fd, got_server_connect_reply); k->buf_length = 0; } static void got_server_connect(void *_k) { struct kojine *k = (struct kojine *)_k; socklen_t len; int ret; len = sizeof(ret); if (getsockopt(k->server_fd.fd, SOL_SOCKET, SO_ERROR, &ret, &len) < 0) { fprintf(stderr, "got_server_connect: error %d while " "getsockopt(SO_ERROR)\n", errno); abort(); } if (ret) { if (ret != EINPROGRESS) kojine_kill(k); return; } /* * SOCKSv5 (0x05), * 1 authentication method (0x01): * no authentication (0x00). */ if (write(k->server_fd.fd, "\x05\x01\x00", 3) != 3) { kojine_kill(k); return; } iv_fd_set_handler_in(&k->server_fd, got_server_auth_reply); iv_fd_set_handler_out(&k->server_fd, NULL); k->buf_length = 0; } static void server_connect_timeout(void *_k) { struct kojine *k = (struct kojine *)_k; __kojine_kill(k); } static void set_keepalive(int fd) { int yes; yes = 1; if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &yes, sizeof(yes)) < 0) { fprintf(stderr, "set_keepalive: error %d while " "setsockopt(SO_KEEPALIVE)\n", errno); abort(); } } static void got_kojine(void *_ki) { struct kojines_instance *ki = (struct kojines_instance *)_ki; struct sockaddr_in src; struct sockaddr_in orig_dst; struct sockaddr_in nexthop; struct kojine *k; socklen_t len; int client; int server; int ret; len = sizeof(src); client = accept(ki->listen_fd.fd, (struct sockaddr *)&src, &len); if (client < 0) { if (errno != EAGAIN && errno != ECONNABORTED) { fprintf(stderr, "got_kojine: error %d\n", errno); abort(); } return; } len = sizeof(orig_dst); if (getsockopt(client, SOL_IP, SO_ORIGINAL_DST, &orig_dst, &len) < 0) { close(client); return; } if (!ki->get_nexthop(ki->cookie, &nexthop, &src, &orig_dst)) { close(client); return; } set_keepalive(client); server = socket(AF_INET, SOCK_STREAM, 0); if (server < 0) { close(client); return; } k = malloc(sizeof(*k)); if (k == NULL) { close(server); close(client); return; } set_keepalive(server); iv_list_add_tail(&k->list, &ki->kojines); IV_FD_INIT(&k->client_fd); k->client_fd.fd = client; k->client_fd.cookie = (void *)k; iv_fd_register(&k->client_fd); IV_FD_INIT(&k->server_fd); k->server_fd.fd = server; k->server_fd.cookie = (void *)k; k->server_fd.handler_out = got_server_connect; iv_fd_register(&k->server_fd); k->orig_dst = orig_dst; k->connected = 0; IV_TIMER_INIT(&k->connect_timeout); k->connect_timeout.cookie = (void *)k; k->connect_timeout.handler = server_connect_timeout; iv_validate_now(); k->connect_timeout.expires = iv_now; k->connect_timeout.expires.tv_sec += 120; iv_timer_register(&k->connect_timeout); ret = connect(k->server_fd.fd, (struct sockaddr *)&nexthop, sizeof(nexthop)); if (ret == 0 || errno != EINPROGRESS) got_server_connect((void *)k); } int kojines_instance_register(struct kojines_instance *ki) { struct sockaddr_in listen_addr; int fd; int yes; fd = socket(AF_INET, SOCK_STREAM, 0); if (fd < 0) return 0; yes = 1; if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) < 0) { close(fd); return 0; } listen_addr.sin_family = AF_INET; listen_addr.sin_port = htons(ki->listen_port); listen_addr.sin_addr.s_addr = htonl(0x7f000001); if (bind(fd, (struct sockaddr *)&listen_addr, sizeof(listen_addr)) < 0) { close(fd); return 0; } if (listen(fd, 100) < 0) { close(fd); return 0; } IV_FD_INIT(&ki->listen_fd); ki->listen_fd.fd = fd; ki->listen_fd.cookie = (void *)ki; ki->listen_fd.handler_in = got_kojine; iv_fd_register(&ki->listen_fd); INIT_IV_LIST_HEAD(&ki->kojines); return 1; } void kojines_instance_unregister(struct kojines_instance *ki) { struct iv_list_head *ilh; struct iv_list_head *ilh2; iv_fd_unregister(&ki->listen_fd); close(ki->listen_fd.fd); iv_list_for_each_safe (ilh, ilh2, &ki->kojines) { struct kojine *k; k = iv_list_entry(ilh, struct kojine, list); kojine_kill(k); } } void kojines_instance_detach(struct kojines_instance *ki) { struct iv_list_head *ilh; struct iv_list_head *ilh2; iv_fd_unregister(&ki->listen_fd); close(ki->listen_fd.fd); iv_list_for_each_safe (ilh, ilh2, &ki->kojines) iv_list_del_init(ilh); } syslog-ng-3.8.1/lib/ivykis/contrib/kojines/main.c0000644000000000000000000000351212755565157021744 0ustar00rootroot00000000000000/* * kojines - Transparent SOCKS connection forwarder. * Copyright (C) 2006, 2007, 2009 Lennert Buytenhek * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include "kojines.h" static struct kojines_instance ki; static struct iv_signal sigusr1; static void got_sigusr1(void *_dummy) { kojines_instance_detach(&ki); iv_signal_unregister(&sigusr1); } /* * Given src and origdst addresses of a connection attempt, determine * which SOCKS proxy (nexthop) to forward this connection to. */ static int get_nexthop(void *cookie, struct sockaddr_in *nexthop, struct sockaddr_in *src, struct sockaddr_in *origdst) { nexthop->sin_family = AF_INET; nexthop->sin_port = htons(1080); nexthop->sin_addr.s_addr = htonl(0x7f000001); return 1; } int main() { iv_init(); ki.listen_port = 63636; ki.cookie = NULL; ki.get_nexthop = get_nexthop; if (kojines_instance_register(&ki)) { IV_SIGNAL_INIT(&sigusr1); sigusr1.signum = SIGUSR1; sigusr1.flags = 0; sigusr1.cookie = NULL; sigusr1.handler = got_sigusr1; iv_signal_register(&sigusr1); iv_main(); } iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/contrib/kojines/kojines.h0000644000000000000000000000266612755565157022500 0ustar00rootroot00000000000000/* * kojines - Transparent SOCKS connection forwarder. * Copyright (C) 2006, 2007, 2009 Lennert Buytenhek * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __KOJINES_H #define __KOJINES_H #include #include #include #ifdef __cplusplus extern "C" { #endif struct kojines_instance { int listen_port; void *cookie; int (*get_nexthop)(void *cookie, struct sockaddr_in *nexthop, struct sockaddr_in *src, struct sockaddr_in *origdst); struct iv_fd listen_fd; struct iv_list_head kojines; }; int kojines_instance_register(struct kojines_instance *); void kojines_instance_unregister(struct kojines_instance *); void kojines_instance_detach(struct kojines_instance *); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/contrib/kojines/Makefile.in0000644000000000000000000004172312755565275022730 0ustar00rootroot00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include #ifndef AI_ADDRCONFIG #define AI_ADDRCONFIG 0 #endif #ifndef AI_V4MAPPED #define AI_V4MAPPED 0 #endif static void got_results(void *_ig, int ret, struct addrinfo *res) { struct iv_getaddrinfo *ig = _ig; struct addrinfo *a; if (ret) { printf("%s: return code is %d\n", ig->node, ret); free(ig); return; } a = res; while (a != NULL) { #ifdef VERBOSE int flags; printf("\n"); printf("address record:\n"); printf("ai_flags ="); flags = a->ai_flags; if (flags & AI_PASSIVE) { printf(" AI_PASSIVE"); flags &= ~AI_PASSIVE; } if (flags & AI_CANONNAME) { printf(" AI_CANONNAME"); flags &= ~AI_CANONNAME; } if (flags & AI_NUMERICHOST) { printf(" AI_NUMERICHOST"); flags &= ~AI_NUMERICHOST; } if (flags & AI_V4MAPPED) { printf(" AI_V4MAPPED"); flags &= ~AI_V4MAPPED; } if (flags & AI_ALL) { printf(" AI_ALL"); flags &= ~AI_ALL; } if (flags & AI_ADDRCONFIG) { printf(" AI_ADDRCONFIG"); flags &= ~AI_ADDRCONFIG; } if (flags & AI_IDN) { printf(" AI_IDN"); flags &= ~AI_IDN; } if (flags & AI_CANONIDN) { printf(" AI_CANONIDN"); flags &= ~AI_CANONIDN; } if (flags & AI_IDN_ALLOW_UNASSIGNED) { printf(" AI_IDN_ALLOW_UNASSIGNED"); flags &= ~AI_IDN_ALLOW_UNASSIGNED; } if (flags & AI_IDN_USE_STD3_ASCII_RULES) { printf(" AI_IDN_USE_STD3_ASCII_RULES"); flags &= ~AI_IDN_USE_STD3_ASCII_RULES; } if (flags & AI_NUMERICSERV) { printf(" AI_NUMERICSERV"); flags &= ~AI_NUMERICSERV; } if (flags) printf(" %x", flags); printf("\n"); printf("ai_family = "); if (a->ai_family == PF_INET) printf("PF_INET\n"); else if (a->ai_family == PF_INET6) printf("PF_INET6\n"); else printf("%d\n", a->ai_family); printf("ai_socktype = "); if (a->ai_socktype == SOCK_STREAM) printf("SOCK_STREAM\n"); else if (a->ai_socktype == SOCK_DGRAM) printf("SOCK_DGRAM\n"); else printf("%d\n", a->ai_socktype); printf("ai_protocol = "); if (a->ai_protocol == IPPROTO_TCP) printf("IPPROTO_TCP\n"); else if (a->ai_protocol == IPPROTO_UDP) printf("IPPROTO_UDP\n"); else printf("%d\n", a->ai_protocol); printf("ai_addr = "); #endif printf("%s: ", ig->node); if (a->ai_addr->sa_family == AF_INET) { struct sockaddr_in *in; char name[64]; in = (struct sockaddr_in *)a->ai_addr; inet_ntop(AF_INET, &in->sin_addr, name, sizeof(name)); printf("%s\n", name); #ifndef __hpux__ } else if (a->ai_addr->sa_family == AF_INET6) { struct sockaddr_in6 *in; char name[64]; in = (struct sockaddr_in6 *)a->ai_addr; inet_ntop(AF_INET6, &in->sin6_addr, name, sizeof(name)); printf("%s\n", name); #endif } else { printf("unknown address family\n"); } #ifdef VERBOSE printf("ai_canonname = %s\n", a->ai_canonname); #endif a = a->ai_next; } freeaddrinfo(res); free(ig); } int main(int argc, char *argv[]) { struct addrinfo hints; int i; iv_init(); memset(&hints, 0, sizeof(hints)); hints.ai_family = PF_UNSPEC; hints.ai_socktype = SOCK_STREAM; hints.ai_protocol = 0; hints.ai_flags = AI_ADDRCONFIG | AI_V4MAPPED; for (i = 1; i < argc; i++) { struct iv_getaddrinfo *ig; ig = malloc(sizeof(*ig)); if (ig == NULL) break; memset(ig, 0, sizeof(*ig)); ig->node = argv[i]; ig->service = NULL; ig->hints = &hints; ig->cookie = ig; ig->handler = got_results; iv_getaddrinfo_submit(ig); } iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/contrib/iv_getaddrinfo/iv_getaddrinfo.h0000644000000000000000000000236112755565157025334 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2011 Lennert Buytenhek * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_GETADDRINFO_H #define __IV_GETADDRINFO_H #include #ifdef __cplusplus extern "C" { #endif struct iv_getaddrinfo { const char *node; const char *service; const struct addrinfo *hints; void *cookie; void (*handler)(void *cookie, int ret, struct addrinfo *res); void *task; }; int iv_getaddrinfo_submit(struct iv_getaddrinfo *ig); void iv_getaddrinfo_cancel(struct iv_getaddrinfo *ig); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/contrib/iv_getaddrinfo/Makefile.in0000644000000000000000000004171012755565275024246 0ustar00rootroot00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; 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you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include "iv_getaddrinfo.h" struct iv_getaddrinfo_thr_info { int num_requests; struct iv_work_pool pool; }; static void iv_getaddrinfo_tls_init_thread(void *_tinfo) { struct iv_getaddrinfo_thr_info *tinfo = _tinfo; tinfo->num_requests = 0; IV_WORK_POOL_INIT(&tinfo->pool); tinfo->pool.max_threads = 100; tinfo->pool.cookie = NULL; tinfo->pool.thread_start = NULL; tinfo->pool.thread_stop = NULL; } static struct iv_tls_user iv_getaddrinfo_tls_user = { .sizeof_state = sizeof(struct iv_getaddrinfo_thr_info), .init_thread = iv_getaddrinfo_tls_init_thread, }; static void iv_getaddrinfo_tls_init(void) __attribute__((constructor)); static void iv_getaddrinfo_tls_init(void) { iv_tls_user_register(&iv_getaddrinfo_tls_user); } struct iv_getaddrinfo_task { struct iv_getaddrinfo *ig; struct iv_work_item work; char *node; char *service; int have_hints; struct addrinfo hints; int ret; struct addrinfo *res; }; static void iv_getaddrinfo_task_work(void *_igt) { struct iv_getaddrinfo_task *igt = _igt; igt->ret = getaddrinfo(igt->node, igt->service, igt->have_hints ? &igt->hints : NULL, &igt->res); } static void iv_getaddrinfo_task_complete(void *_igt) { struct iv_getaddrinfo_task *igt = _igt; struct iv_getaddrinfo *ig; struct iv_getaddrinfo_thr_info *tinfo; ig = igt->ig; if (ig != NULL) ig->handler(ig->cookie, igt->ret, igt->res); else freeaddrinfo(igt->res); free(igt->node); free(igt->service); free(igt); tinfo = iv_tls_user_ptr(&iv_getaddrinfo_tls_user); if (!--tinfo->num_requests) iv_work_pool_put(&tinfo->pool); } int iv_getaddrinfo_submit(struct iv_getaddrinfo *ig) { struct iv_getaddrinfo_task *igt; struct iv_getaddrinfo_thr_info *tinfo; igt = calloc(1, sizeof(*igt)); if (igt == NULL) return -1; igt->ig = ig; IV_WORK_ITEM_INIT(&igt->work); igt->work.cookie = igt; igt->work.work = iv_getaddrinfo_task_work; igt->work.completion = iv_getaddrinfo_task_complete; if (ig->node != NULL) { igt->node = strdup(ig->node); if (igt->node == NULL) { free(igt); return -1; } } if (ig->service != NULL) { igt->service = strdup(ig->service); if (igt->service == NULL) { free(igt->node); free(igt); return -1; } } if (ig->hints != NULL) { igt->hints.ai_family = ig->hints->ai_family; igt->hints.ai_socktype = ig->hints->ai_socktype; igt->hints.ai_protocol = ig->hints->ai_protocol; igt->hints.ai_flags = ig->hints->ai_flags; igt->have_hints = 1; } tinfo = iv_tls_user_ptr(&iv_getaddrinfo_tls_user); if (!tinfo->num_requests++) iv_work_pool_create(&tinfo->pool); iv_work_pool_submit_work(&tinfo->pool, &igt->work); return 0; } void iv_getaddrinfo_cancel(struct iv_getaddrinfo *ig) { struct iv_getaddrinfo_task *t = ig->task; ig->task = NULL; t->ig = NULL; 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We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; 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(We cannot # test for the CLOCK_* constants by using #ifdef, as they are enums # and not defines on at least HP-UX 11.) # AC_SEARCH_LIBS([clock_gettime], [rt]) AC_CHECK_FUNCS([clock_gettime]) if test $ac_cv_func_clock_gettime = yes then AC_CACHE_CHECK(for CLOCK_MONOTONIC, ac_cv_define_clock_monotonic, [ac_cv_define_clock_monotonic=no _AC_COMPILE_IFELSE([AC_LANG_SOURCE( #include #include int p = CLOCK_MONOTONIC; )], [ac_cv_define_clock_monotonic=yes], []) ]) if test $ac_cv_define_clock_monotonic = yes then AC_DEFINE(HAVE_CLOCK_MONOTONIC, 1, Define to 1 if system has CLOCK_MONOTONIC) fi AC_CACHE_CHECK(for CLOCK_REALTIME, ac_cv_define_clock_realtime, [ac_cv_define_clock_realtime=no _AC_COMPILE_IFELSE([AC_LANG_SOURCE( #include #include int p = CLOCK_REALTIME; )], [ac_cv_define_clock_realtime=yes], []) ]) if test $ac_cv_define_clock_realtime = yes then AC_DEFINE(HAVE_CLOCK_REALTIME, 1, Define to 1 if system has CLOCK_REALTIME) fi fi # Checks for libraries. AC_SEARCH_LIBS([inet_ntop], [nsl]) AC_SEARCH_LIBS([socket], [socket]) AC_SEARCH_LIBS([thr_self], [thread]) # Checks for library functions. AC_CHECK_FUNCS([epoll_create]) AC_CHECK_FUNCS([epoll_create1]) AC_CHECK_FUNCS([eventfd]) AC_CHECK_FUNCS([gettid]) AC_CHECK_FUNCS([inotify_init]) AC_CHECK_FUNCS([kqueue]) AC_CHECK_FUNCS([lwp_gettid]) AC_CHECK_FUNCS([port_create]) AC_CHECK_FUNCS([pthread_spin_lock]) AC_CHECK_FUNCS([thr_self]) # # Only test for splice(2) on Linux, to avoid confusing it with a # system function on AIX 5.1 with the same name. # case $host_os in linux*) AC_CHECK_FUNCS([splice]) ;; *) ;; esac # Check whether wait4(2) is usable. case $host_os in aix*) # # AIX 5.1 and 7.1 have a broken wait4(2) implementation # that sometimes drops events on the floor, so use waitpid(2) # instead. # ;; nto-qnx*) # # Calls to wait4(2) with pid == -1 don't return any events on # QNX at all for some reason (and there are no man pages on # the QNX machine I have access to, so I can't find out why). # waitpid(2) seems to work, though. # ;; solaris*) # # The Solaris version of wait4(2) interprets a pid argument # of -1 as an instruction to wait for processes in process # group ID 1 (instead of waiting for all processes), which # is not what we want, so use waitpid(2) instead. # ;; *) AC_CHECK_FUNCS([wait4]) ;; esac # Check for linker version script support. ac_save_LDFLAGS=$LDFLAGS AC_CACHE_CHECK(whether $LD supports symbol version scripts, ac_cv_prog_ld_version_script, [ac_cv_prog_ld_version_script=no echo "TEST { local: *; };" > conftest.ver LDFLAGS="$LDFLAGS -Wl,--version-script,conftest.ver" _AC_LINK_IFELSE([AC_LANG_PROGRAM()], [ac_cv_prog_ld_version_script=yes], []) ]) LDFLAGS=$ac_save_LDFLAGS else # Build a libivykis DLL. AC_LIBTOOL_WIN32_DLL fi # Conditionals for OS type. AM_CONDITIONAL([HAVE_POSIX], [test $ac_cv_host_system = posix]) AM_CONDITIONAL([HAVE_WIN32], [test $ac_cv_host_system = win32]) # Conditionals for poll methods. AM_CONDITIONAL([HAVE_DEV_POLL], [test x$ac_cv_header_sys_devpoll_h = xyes]) AM_CONDITIONAL([HAVE_EPOLL], [test x$ac_cv_func_epoll_create = xyes]) AM_CONDITIONAL([HAVE_KQUEUE], [test x$ac_cv_func_kqueue = xyes]) AM_CONDITIONAL([HAVE_PORT], [test x$ac_cv_func_port_create = xyes]) # Other conditionals. AM_CONDITIONAL([BUILD_ON_CYGWIN], [test $build_os = cygwin]) AM_CONDITIONAL([HAVE_INOTIFY], [test x$ac_cv_func_inotify_init = xyes]) AM_CONDITIONAL([HAVE_LINUX_NETFILTER_IPV4_H], [test x$ac_cv_header_linux_netfilter_ipv4_h = xyes]) AM_CONDITIONAL([HAVE_VERSIONING], [test x$ac_cv_prog_ld_version_script = xyes]) AC_CONFIG_FILES([Makefile \ contrib/Makefile \ contrib/iv_getaddrinfo/Makefile \ contrib/kojines/Makefile \ man3/Makefile \ misc/Makefile \ misc/ivykis.pc \ src/Makefile \ src/include/iv.h \ test/Makefile]) AC_OUTPUT syslog-ng-3.8.1/lib/ivykis/Makefile.am0000644000000000000000000000025212755565157017604 0ustar00rootroot00000000000000SUBDIRS = src test if HAVE_POSIX SUBDIRS += contrib misc if !BUILD_ON_CYGWIN SUBDIRS += man3 endif endif EXTRA_DIST = DEDICATION libivykis.posix.ver libivykis.win32.ver syslog-ng-3.8.1/lib/ivykis/test/0000755000000000000000000000000012755565566016534 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/ivykis/test/iv_work_test.c0000644000000000000000000000446312755565157021422 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include static struct iv_work_pool pool; static struct iv_work_item item_a; static struct iv_work_item item_b; static struct iv_work_item item_c; static struct iv_work_item item_d; static int item_count; static void work(void *cookie) { char *task = cookie; printf("performing work item %s in thread %lu\n", task, iv_thread_get_id()); #ifndef _WIN32 sleep(1); #else Sleep(1000); #endif } static void work_complete(void *cookie) { char *task = cookie; printf("notification that work item %s is complete\n", task); item_count--; if (item_count == 3) { printf("putting pool\n"); iv_work_pool_put(&pool); } } int main() { iv_init(); iv_thread_set_debug_state(1); IV_WORK_POOL_INIT(&pool); pool.max_threads = 8; iv_work_pool_create(&pool); IV_WORK_ITEM_INIT(&item_a); item_a.cookie = "a"; item_a.work = work; item_a.completion = work_complete; iv_work_pool_submit_work(&pool, &item_a); IV_WORK_ITEM_INIT(&item_b); item_b.cookie = "b"; item_b.work = work; item_b.completion = work_complete; iv_work_pool_submit_work(&pool, &item_b); IV_WORK_ITEM_INIT(&item_c); item_c.cookie = "c"; item_c.work = work; item_c.completion = work_complete; iv_work_pool_submit_work(&pool, &item_c); IV_WORK_ITEM_INIT(&item_d); item_d.cookie = "d"; item_d.work = work; item_d.completion = work_complete; iv_work_pool_submit_work(&pool, &item_d); item_count = 4; iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/iv_event_raw_test.c0000644000000000000000000000316212755565157022425 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include static struct iv_event_raw ev0; static struct iv_timer ev1; static struct iv_event_raw ev2; static int success; static void gotev2(void *_x) { iv_event_raw_unregister(&ev2); success = 1; } static void gotev1(void *_x) { IV_EVENT_RAW_INIT(&ev2); ev2.handler = gotev2; iv_event_raw_register(&ev2); iv_event_raw_post(&ev2); } static void gotev0(void *_x) { iv_event_raw_unregister(&ev0); IV_TIMER_INIT(&ev1); iv_validate_now(); ev1.expires = iv_now; ev1.expires.tv_nsec += 100000000; ev1.handler = gotev1; iv_timer_register(&ev1); } int main() { alarm(5); iv_init(); IV_EVENT_RAW_INIT(&ev0); ev0.handler = gotev0; iv_event_raw_register(&ev0); iv_event_raw_post(&ev0); iv_main(); iv_deinit(); return !success; } syslog-ng-3.8.1/lib/ivykis/test/iv_event_test.c0000644000000000000000000000427212755565157021557 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include static struct iv_event ev0; static struct iv_timer tim0; static struct iv_event ev1; static struct iv_timer tim1; static void got_ev0(void *_dummy) { printf("%lu: got ev0, starting tim0\n", iv_thread_get_id()); iv_validate_now(); tim0.expires = iv_now; tim0.expires.tv_sec++; iv_timer_register(&tim0); } static void got_tim0(void *_dummy) { printf("%lu: tim0 expired, signaling ev1\n", iv_thread_get_id()); iv_event_post(&ev1); } static void got_ev1(void *_dummy) { printf("%lu: got ev1, starting tim1\n", iv_thread_get_id()); iv_validate_now(); tim1.expires = iv_now; tim1.expires.tv_sec++; iv_timer_register(&tim1); } static void got_tim1(void *_dummy) { printf("%lu: tim1 expired, signaling ev0\n", iv_thread_get_id()); iv_event_post(&ev0); } static void thread1(void *_dummy) { iv_init(); IV_EVENT_INIT(&ev1); ev1.handler = got_ev1; iv_event_register(&ev1); IV_TIMER_INIT(&tim1); tim1.handler = got_tim1; iv_main(); } int main() { iv_init(); IV_EVENT_INIT(&ev0); ev0.handler = got_ev0; iv_event_register(&ev0); IV_TIMER_INIT(&tim0); tim0.handler = got_tim0; iv_thread_create("thread1", thread1, NULL); iv_validate_now(); tim0.expires = iv_now; tim0.expires.tv_sec++; iv_timer_register(&tim0); iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/iv_wait_test.c0000644000000000000000000000620512755565157021400 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include static void handler(void *cookie, int status, struct rusage *rusage) { struct iv_wait_interest *this = cookie; printf("wait4: status of pid %d is %.4x: ", (int)this->pid, status); if (WIFSTOPPED(status)) printf("stopped by signal %d\n", WSTOPSIG(status)); /* * On FreeBSD, WIFCONTINUED(status) => WIFSIGNALED(status). */ #ifdef WIFCONTINUED if (WIFCONTINUED(status)) { printf("resumed by delivery of SIGCONT\n"); } else #endif if (WIFSIGNALED(status)) { printf("terminated by signal %d, core %s\n", WTERMSIG(status), #ifdef WCOREDUMP WCOREDUMP(status) ? "dumped" : "not dumped"); #else "dump status unknown"); #endif iv_wait_interest_unregister(this); } if (WIFEXITED(status)) { printf("exited with status %d\n", WEXITSTATUS(status)); iv_wait_interest_unregister(this); } } static void dosleep(int msec) { struct timeval curtime; struct timeval until; gettimeofday(&curtime, NULL); until = curtime; until.tv_sec += msec / 1000; until.tv_usec += (msec % 1000) * 1000; if (until.tv_usec >= 1000000) { until.tv_sec++; until.tv_usec -= 1000000; } while (1) { struct timeval tv; tv.tv_sec = until.tv_sec - curtime.tv_sec; tv.tv_usec = until.tv_usec - curtime.tv_usec; if (tv.tv_usec < 0) { tv.tv_sec--; tv.tv_usec += 1000000; } if (tv.tv_sec < 0 || select(0, NULL, NULL, NULL, &tv) == 0) break; gettimeofday(&curtime, NULL); } } static void thr(void *cookie) { int pid = (int)(unsigned long)cookie; dosleep(2500); printf("sending child SIGSTOP\n"); kill(pid, SIGSTOP); dosleep(2500); printf("sending child SIGCONT\n"); kill(pid, SIGCONT); dosleep(2500); printf("sending child SIGTERM\n"); kill(pid, SIGTERM); } static void child(void *cookie) { int i; for (i = 0; i < 10; i++) { printf("child sleeping %d\n", i); dosleep(1000); } printf("dying\n"); exit(0); } int main() { struct iv_wait_interest this; int ret; iv_init(); IV_WAIT_INTEREST_INIT(&this); this.cookie = &this; this.handler = handler; ret = iv_wait_interest_register_spawn(&this, child, NULL); if (ret < 0) { perror("fork"); return -1; } iv_thread_create("thr", thr, (void *)(unsigned long)this.pid); iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/avl.c0000644000000000000000000000763412755565157017470 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include struct node { struct iv_avl_node an; int num; }; static struct iv_avl_tree x; static void tree_node_print(int depth, struct iv_avl_node *an) { struct node *f = iv_container_of(an, struct node, an); int i; for (i = 0; i < depth; i++) fprintf(stderr, " "); fprintf(stderr, "%p (parent=%p): %d (height %d)\n", an, an->parent, f->num, f->an.height); if (an->left != NULL) tree_node_print(depth + 1, an->left); if (an->right != NULL) tree_node_print(depth + 1, an->right); } static void tree_print(char *msg) { fprintf(stderr, "%s:\n", msg); if (x.root != NULL) tree_node_print(0, x.root); fprintf(stderr, "\n"); } static void __attribute__((noreturn)) fatal(const char *fmt, ...) { va_list ap; char msg[1024]; va_start(ap, fmt); vsnprintf(msg, sizeof(msg), fmt, ap); va_end(ap); msg[sizeof(msg) - 1] = 0; tree_print(msg); exit(1); } static int tree_node_verify(struct iv_avl_tree *this, struct iv_avl_node *an, struct iv_avl_node *parent, struct iv_avl_node *min, struct iv_avl_node *max, int *cnt) { int hl; int hr; int my; if (an->parent != parent) { fatal("parent mismatch: %p, %p versus %p", an, an->parent, parent); } (*cnt)++; if (min != NULL || max != NULL) { int err; err = 0; if (min != NULL && this->compare(min, an) >= 0) err++; if (max != NULL && this->compare(an, max) >= 0) err++; if (err) fatal("violated %p < %p < %p", min, an, max); } hl = 0; if (an->left != NULL) hl = tree_node_verify(this, an->left, an, min, an, cnt); hr = 0; if (an->right != NULL) hr = tree_node_verify(this, an->right, an, an, max, cnt); if (abs(hl - hr) > 1) fatal("balance mismatch: %d vs %d", hl, hr); my = 1 + ((hl > hr) ? hl : hr); if (an->height != my) fatal("height mismatch: %d vs %d/%d", an->height, hl, hr); return my; } static void tree_check(struct iv_avl_tree *this, int expected_count) { int count; count = 0; if (this->root != NULL) tree_node_verify(this, this->root, NULL, NULL, NULL, &count); if (expected_count >= 0 && expected_count != count) fatal("count mismatch: %d versus %d", count, expected_count); } #define NUM 16384 static struct node *f[NUM]; static int docomp(struct iv_avl_node *_a, struct iv_avl_node *_b) { struct node *a = iv_container_of(_a, struct node, an); struct node *b = iv_container_of(_b, struct node, an); if (a->num < b->num) return -1; if (a->num > b->num) return 1; return 0; } static int mkrand(void) { int r; r = rand(); #if RAND_MAX == 0x7fff r |= rand() << 15; #endif return r; } int main() { int i; alarm(300); srand(time(NULL) ^ getpid()); INIT_IV_AVL_TREE(&x, docomp); tree_check(&x, 0); for (i = 0; i < NUM; i++) { int ret; f[i] = malloc(sizeof(struct node)); do { f[i]->num = mkrand(); ret = iv_avl_tree_insert(&x, &f[i]->an); } while (ret < 0); tree_check(&x, i + 1); } for (i = 0; i < NUM; i++) { iv_avl_tree_delete(&x, &f[i]->an); tree_check(&x, NUM - i - 1); free(f[i]); } return 0; } syslog-ng-3.8.1/lib/ivykis/test/iv_popen_test.c0000644000000000000000000000520112755565157021550 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #define NUM 4 struct req { struct iv_popen_request popen_req; char *argv[3]; struct iv_fd popen_fd; struct iv_timer closeit; }; static void done(struct req *req, int timeout) { iv_popen_request_close(&req->popen_req); iv_fd_unregister(&req->popen_fd); close(req->popen_fd.fd); if (!timeout) iv_timer_unregister(&req->closeit); } static void got_data(void *_req) { struct req *req = _req; char buf[1024]; int ret; ret = read(req->popen_fd.fd, buf, sizeof(buf)); if (ret <= 0) { if (ret == 0) { fprintf(stderr, "got EOF\n"); done(req, 0); } else if (errno != EAGAIN && errno != EINTR) { perror("read"); done(req, 0); } return; } printf("%p: ", req); fwrite(buf, 1, ret, stdout); } static void do_close(void *_req) { struct req *req = _req; printf("%p: timeout expired, closing the popen request\n", req); done(req, 1); } static void open_child_request(struct req *req) { int f; IV_POPEN_REQUEST_INIT(&req->popen_req); req->popen_req.file = "/usr/bin/vmstat"; req->argv[0] = "/usr/bin/vmstat"; req->argv[1] = "1"; req->argv[2] = NULL; req->popen_req.argv = req->argv; req->popen_req.type = "r"; f = iv_popen_request_submit(&req->popen_req); printf("submitted the popen request, fd is %d\n", f); IV_FD_INIT(&req->popen_fd); req->popen_fd.fd = f; req->popen_fd.cookie = req; req->popen_fd.handler_in = got_data; iv_fd_register(&req->popen_fd); IV_TIMER_INIT(&req->closeit); iv_validate_now(); req->closeit.expires = iv_now; req->closeit.expires.tv_sec += 5; req->closeit.cookie = req; req->closeit.handler = do_close; iv_timer_register(&req->closeit); } int main() { struct req req[NUM]; int i; iv_init(); for (i = 0; i < NUM; i++) open_child_request(&req[i]); iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/iv_inotify_test.c0000644000000000000000000000603512755565157022116 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2008, 2009 Ronald Huizer * Dedicated to Kanna Ishihara. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include static void print_event(int mask) { if (mask & IN_ACCESS) { mask &= ~IN_ACCESS; printf(" IN_ACCESS"); } if (mask & IN_ATTRIB) { mask &= ~IN_ATTRIB; printf(" IN_ATTRIB"); } if (mask & IN_CLOSE_WRITE) { mask &= ~IN_CLOSE_WRITE; printf(" IN_CLOSE_WRITE"); } if (mask & IN_CLOSE_NOWRITE) { mask &= ~IN_CLOSE_NOWRITE; printf(" IN_CLOSE_NOWRITE"); } if (mask & IN_CREATE) { mask &= ~IN_CREATE; printf(" IN_CREATE"); } if (mask & IN_DELETE) { mask &= ~IN_DELETE; printf(" IN_DELETE"); } if (mask & IN_DELETE_SELF) { mask &= ~IN_DELETE_SELF; printf(" IN_DELETE_SELF"); } if (mask & IN_MODIFY) { mask &= ~IN_MODIFY; printf(" IN_MODIFY"); } if (mask & IN_MOVE_SELF) { mask &= ~IN_MOVE_SELF; printf(" IN_MOVE_SELF"); } if (mask & IN_MOVED_FROM) { mask &= ~IN_MOVED_FROM; printf(" IN_MOVED_FROM"); } if (mask & IN_MOVED_TO) { mask &= ~IN_MOVED_TO; printf(" IN_MOVED_TO"); } if (mask & IN_OPEN) { mask &= ~IN_OPEN; printf(" IN_OPEN"); } if (mask & IN_IGNORED) { mask &= ~IN_IGNORED; printf(" IN_IGNORED"); } if (mask & IN_ISDIR) { mask &= ~IN_ISDIR; printf(" IN_ISDIR"); } if (mask & IN_Q_OVERFLOW) { mask &= ~IN_Q_OVERFLOW; printf(" IN_Q_OVERFLOW"); } if (mask & IN_UNMOUNT) { mask &= ~IN_UNMOUNT; printf(" IN_UNMOUNT"); } if (mask != 0) printf(" 0x%.8x", mask); } static void test_handler(void *_w, struct inotify_event *event) { struct iv_inotify_watch *w = _w; printf("%s", w->pathname); if (event->len != 0) printf("/%s", event->name); printf(":"); print_event(event->mask); printf("\n"); } int main(int argc, char **argv) { struct iv_inotify inotify; int i; if (argc < 2) { fprintf(stderr, "Usage: %s FILE...\n", argv[0]); return 1; } iv_init(); IV_INOTIFY_INIT(&inotify); iv_inotify_register(&inotify); for (i = 1; i < argc; i++) { struct iv_inotify_watch *w; w = malloc(sizeof(*w)); if (w == NULL) { perror("malloc"); return 1; } IV_INOTIFY_WATCH_INIT(w); w->inotify = &inotify; w->pathname = argv[i]; w->mask = IN_ALL_EVENTS; w->cookie = w; w->handler = test_handler; iv_inotify_watch_register(w); } iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/struct_sizes.c0000644000000000000000000000431012755565157021433 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include "../iv_private.h" #ifndef _WIN32 #include "../iv_fd_private.h" #else #include "../iv_handle_private.h" #endif int main() { int fail; fail = 0; #ifndef _WIN32 if (sizeof(struct iv_fd) < sizeof(struct iv_fd_)) { fprintf(stderr, "struct iv_fd: %d\n", (int)sizeof(struct iv_fd)); fprintf(stderr, "struct iv_fd_: %d\n", (int)sizeof(struct iv_fd_)); fprintf(stderr, "\t=> TOO SMALL\n"); fprintf(stderr, "\n"); fail = 1; } #else if (sizeof(struct iv_handle) < sizeof(struct iv_handle_)) { fprintf(stderr, "struct iv_handle: %d\n", (int)sizeof(struct iv_handle)); fprintf(stderr, "struct iv_handle_: %d\n", (int)sizeof(struct iv_handle_)); fprintf(stderr, "\t=> TOO SMALL\n"); fprintf(stderr, "\n"); fail = 1; } #endif if (sizeof(struct iv_task) < sizeof(struct iv_task_)) { fprintf(stderr, "struct iv_task: %d\n", (int)sizeof(struct iv_task)); fprintf(stderr, "struct iv_task_: %d\n", (int)sizeof(struct iv_task_)); fprintf(stderr, "\t=> TOO SMALL\n"); fprintf(stderr, "\n"); fail = 1; } if (sizeof(struct iv_timer) < sizeof(struct iv_timer_)) { fprintf(stderr, "struct iv_timer: %d\n", (int)sizeof(struct iv_timer)); fprintf(stderr, "struct iv_timer_: %d\n", (int)sizeof(struct iv_timer_)); fprintf(stderr, "\t=> TOO SMALL\n"); fprintf(stderr, "\n"); fail = 1; } return fail; } syslog-ng-3.8.1/lib/ivykis/test/Makefile.am0000644000000000000000000000313212755565157020563 0ustar00rootroot00000000000000AM_CPPFLAGS = -D_GNU_SOURCE -I$(top_srcdir)/src/include \ -I$(top_builddir)/src/include LDADD = $(top_builddir)/src/libivykis.la PROGS = iv_event_test \ iv_thread_test \ iv_work_test TESTS = avl \ iv_event_raw_test \ struct_sizes \ timer \ timer_order if HAVE_POSIX PROGS += client \ connectfail \ connectreset \ iv_fd_pump_discard \ iv_fd_pump_echo \ iv_popen_test \ iv_signal_child_test \ iv_wait_test \ null \ server \ server_thread if HAVE_INOTIFY PROGS += iv_inotify_test endif TESTS += iv_signal_test endif if HAVE_WIN32 PROGS += handle endif noinst_PROGRAMS = $(PROGS) $(TESTS) avl_SOURCES = avl.c client_SOURCES = client.c connectfail_SOURCES = connectfail.c connectreset_SOURCES = connectreset.c handle_SOURCES = handle.c iv_event_raw_test_SOURCES = iv_event_raw_test.c iv_event_test_SOURCES = iv_event_test.c iv_fd_pump_discard_SOURCES = iv_fd_pump_discard.c iv_fd_pump_echo_SOURCES = iv_fd_pump_echo.c iv_popen_test_SOURCES = iv_popen_test.c iv_signal_child_test_SOURCES = iv_signal_child_test.c iv_signal_test_SOURCES = iv_signal_test.c iv_thread_test_SOURCES = iv_thread_test.c iv_wait_test_SOURCES = iv_wait_test.c iv_work_test_SOURCES = iv_work_test.c null_SOURCES = null.c server_SOURCES = server.c struct_sizes_SOURCES = struct_sizes.c timer_SOURCES = timer.c timer_order_SOURCES = timer_order.c server_thread_CPPFLAGS = -D_GNU_SOURCE -I$(top_srcdir)/src/include -I$(top_builddir)/src/include -DTHREAD server_thread_SOURCES = server.c syslog-ng-3.8.1/lib/ivykis/test/timer.c0000644000000000000000000000247512755565157020024 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include static int success; static void handler(void *_t) { success = 1; } int main() { struct iv_timer timer; alarm(5); iv_init(); IV_TIMER_INIT(&timer); iv_validate_now(); timer.expires = iv_now; timer.expires.tv_nsec += 100000000; if (timer.expires.tv_nsec >= 1000000000) { timer.expires.tv_sec++; timer.expires.tv_nsec -= 1000000000; } timer.handler = handler; iv_timer_register(&timer); iv_main(); iv_deinit(); return !success; } syslog-ng-3.8.1/lib/ivykis/test/iv_signal_child_test.c0000644000000000000000000000305012755565157023047 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include static struct iv_signal is_sigterm; static void got_sigterm(void *_x) { printf("got SIGTERM in parent process, race?\n"); } int main() { char *argv[3]; struct iv_popen_request popen_req; iv_init(); IV_SIGNAL_INIT(&is_sigterm); is_sigterm.signum = SIGTERM; is_sigterm.handler = got_sigterm; iv_signal_register(&is_sigterm); IV_POPEN_REQUEST_INIT(&popen_req); popen_req.file = "/bin/sleep"; argv[0] = "/bin/sleep"; argv[1] = "3600"; argv[2] = NULL; popen_req.argv = argv; popen_req.type = "r"; iv_popen_request_submit(&popen_req); iv_popen_request_close(&popen_req); iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/null.c0000644000000000000000000000210412755565157017643 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include int main() { struct iv_fd fd; iv_init(); IV_FD_INIT(&fd); fd.fd = 0; fd.cookie = NULL; fd.handler_in = NULL; fd.handler_out = NULL; iv_fd_register(&fd); iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/connectreset.c0000644000000000000000000000744112755565157021376 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include /* SERVER ********************************************************************/ struct client_connection { struct iv_fd fd; struct iv_timer tim; }; static struct iv_fd server_socket; static void timeout(void *_c) { struct client_connection *c = (struct client_connection *)_c; struct linger l; iv_fd_unregister(&c->fd); /* Force a TCP RST on close. */ l.l_onoff = 1; l.l_linger = 0; setsockopt(c->fd.fd, SOL_SOCKET, SO_LINGER, &l, sizeof(l)); close(c->fd.fd); free(c); } static void got_connection(void *_dummy) { struct client_connection *c; struct sockaddr_in addr; socklen_t addrlen; int ret; addrlen = sizeof(addr); ret = accept(server_socket.fd, (struct sockaddr *)&addr, &addrlen); if (ret < 0) { if (errno != EAGAIN) { perror("accept"); abort(); } return; } c = malloc(sizeof(*c)); if (c == NULL) { close(ret); return; } IV_FD_INIT(&c->fd); c->fd.fd = ret; c->fd.cookie = (void *)c; iv_fd_register(&c->fd); IV_TIMER_INIT(&c->tim); c->tim.cookie = (void *)c; c->tim.handler = timeout; iv_validate_now(); c->tim.expires = iv_now; c->tim.expires.tv_sec += 1; iv_timer_register(&c->tim); } static void server_init(void) { struct sockaddr_in addr; int sock; sock = socket(AF_INET, SOCK_STREAM, 0); if (sock < 0) { perror("socket"); abort(); } addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_port = htons(6667); if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) { perror("bind"); abort(); } listen(sock, 5); IV_FD_INIT(&server_socket); server_socket.fd = sock; server_socket.handler_in = got_connection; iv_fd_register(&server_socket); } /* CLIENT ********************************************************************/ static struct iv_fd ifd; static void got_reset(void *_dummy) { printf("reset caught\n"); iv_fd_set_handler_err(&ifd, NULL); } static void connect_done(void *_dummy) { socklen_t len; int ret; len = sizeof(ret); if (getsockopt(ifd.fd, SOL_SOCKET, SO_ERROR, &ret, &len) < 0) { fprintf(stderr, "connect_done: error %d while " "getsockopt(SO_ERROR)\n", errno); abort(); } if (ret == EINPROGRESS) return; iv_fd_set_handler_out(&ifd, NULL); if (ret) { fprintf(stderr, "connect: %s\n", strerror(ret)); iv_quit(); } else { iv_fd_set_handler_err(&ifd, got_reset); } } int main() { int fd; struct sockaddr_in addr; int ret; iv_init(); server_init(); fd = socket(AF_INET, SOCK_STREAM, 0); if (fd < 0) { perror("socket"); exit(1); } IV_FD_INIT(&ifd); ifd.fd = fd; ifd.cookie = NULL; ifd.handler_out = connect_done; iv_fd_register(&ifd); addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(0x7f000001); addr.sin_port = htons(6667); ret = connect(fd, (struct sockaddr *)&addr, sizeof(addr)); if (ret == 0 || errno != EINPROGRESS) connect_done(NULL); iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/client.c0000644000000000000000000000504212755565157020153 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include struct connector { struct sockaddr_in addr; struct iv_fd fd; }; static void create_connector(struct connector *conn); static int __connect_done(struct connector *conn) { socklen_t len; int ret; len = sizeof(ret); if (getsockopt(conn->fd.fd, SOL_SOCKET, SO_ERROR, &ret, &len) < 0) { fprintf(stderr, "connect_done: error %d while " "getsockopt(SO_ERROR)\n", errno); abort(); } if (ret == EINPROGRESS) return 0; if (ret) fprintf(stderr, "blah: %s\n", strerror(ret)); #if 0 fprintf(stderr, "."); #endif iv_fd_unregister(&conn->fd); close(conn->fd.fd); return 1; } static void connect_done(void *c) { struct connector *conn = (struct connector *)c; if (__connect_done(conn)) create_connector(conn); } static void create_connector(struct connector *conn) { int fd; int ret; again: fd = socket(AF_INET, SOCK_STREAM, 0); if (fd < 0) { perror("socket"); exit(1); } IV_FD_INIT(&conn->fd); conn->fd.fd = fd; conn->fd.cookie = (void *)conn; conn->fd.handler_out = connect_done; iv_fd_register(&conn->fd); ret = connect(fd, (struct sockaddr *)&conn->addr, sizeof(conn->addr)); if ((ret == 0 || errno != EINPROGRESS) && __connect_done(conn)) goto again; } int main() { struct sockaddr_in addr; struct connector c[1000]; int i; memset(&addr, 0, sizeof(addr)); addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(0x7f000001); iv_init(); for (i = 0; i < sizeof(c) / sizeof(c[0]); i++) { struct connector *conn = c + i; conn->addr = addr; conn->addr.sin_port = htons(20000 + i); create_connector(conn); } iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/handle.c0000644000000000000000000000302212755565157020124 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include static int foo; static void handle_active(void *_h) { struct iv_handle *h = _h; printf("got handle event\n"); Sleep(100); printf("returning\n"); if (++foo > 10) iv_handle_unregister(h); } static DWORD CALLBACK thread(void *_h) { struct iv_handle *h = _h; while (1) { SetEvent(h->handle); Sleep(1000); } return 0; } int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { struct iv_handle h; iv_init(); IV_HANDLE_INIT(&h); h.handle = CreateEvent(NULL, FALSE, FALSE, NULL); h.cookie = &h; h.handler = handle_active; iv_handle_register(&h); CreateThread(NULL, 0, thread, &h, 0, NULL); iv_main(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/iv_fd_pump_discard.c0000644000000000000000000000601712755565157022521 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2011 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include struct connection { struct iv_fd sock; struct iv_fd_pump pump; }; static int devnull; static void conn_pump(void *_conn) { struct connection *conn = (struct connection *)_conn; if (iv_fd_pump_pump(&conn->pump) <= 0) { iv_fd_pump_destroy(&conn->pump); iv_fd_unregister(&conn->sock); close(conn->sock.fd); free(conn); } } static void conn_set_bands(void *_conn, int pollin, int pollout) { struct connection *conn = (struct connection *)_conn; iv_fd_set_handler_in(&conn->sock, pollin ? conn_pump : NULL); if (pollout) printf("conn_set_bands: pollout is set?!\n"); } static struct iv_fd listening_socket; static void got_connection(void *_dummy) { struct sockaddr_in addr; struct connection *conn; socklen_t addrlen; int ret; addrlen = sizeof(addr); ret = accept(listening_socket.fd, (struct sockaddr *)&addr, &addrlen); if (ret < 0) return; conn = malloc(sizeof(*conn)); if (conn == NULL) { fprintf(stderr, "memory squeeze\n"); abort(); } IV_FD_INIT(&conn->sock); conn->sock.fd = ret; conn->sock.cookie = (void *)conn; iv_fd_register(&conn->sock); IV_FD_PUMP_INIT(&conn->pump); conn->pump.from_fd = ret; conn->pump.to_fd = devnull; conn->pump.cookie = conn; conn->pump.set_bands = conn_set_bands; conn->pump.flags = 0; iv_fd_pump_init(&conn->pump); } static int open_listening_socket(void) { struct sockaddr_in addr; int sock; sock = socket(AF_INET, SOCK_STREAM, 0); if (sock < 0) { perror("socket"); return 1; } addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_port = htons(10009); if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) { perror("bind"); return 1; } listen(sock, 5); IV_FD_INIT(&listening_socket); listening_socket.fd = sock; listening_socket.cookie = NULL; listening_socket.handler_in = got_connection; iv_fd_register(&listening_socket); return 0; } int main() { devnull = open("/dev/null", O_WRONLY); if (devnull < 0) { perror("open /dev/null"); return 1; } iv_init(); open_listening_socket(); iv_main(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/iv_signal_test.c0000644000000000000000000000243112755565157021706 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include static struct iv_signal is_sigusr1; static int success; static void got_sigusr1(void *_x) { iv_signal_unregister(&is_sigusr1); success = 1; } int main() { alarm(5); iv_init(); IV_SIGNAL_INIT(&is_sigusr1); is_sigusr1.signum = SIGUSR1; is_sigusr1.handler = got_sigusr1; iv_signal_register(&is_sigusr1); raise(SIGUSR1); iv_main(); iv_deinit(); return !success; } syslog-ng-3.8.1/lib/ivykis/test/timer_order.c0000644000000000000000000000341312755565157021210 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #ifndef __hppa__ #define NUM 1048570 #else #define NUM 32768 #endif static struct iv_timer tim[NUM]; static int expect; static void handler(void *_t) { struct iv_timer *t = (struct iv_timer *)_t; int index; index = (int)(t - tim); if (expect != index) { fprintf(stderr, "expecting %d, got %d\n", expect, index); exit(1); } expect++; } int main() { int i; alarm(30); iv_init(); iv_validate_now(); for (i = 0; i < NUM; i++) { IV_TIMER_INIT(tim + i); tim[i].expires = iv_now; tim[i].expires.tv_nsec += i + 100000000; if (tim[i].expires.tv_nsec >= 1000000000) { tim[i].expires.tv_sec++; tim[i].expires.tv_nsec -= 1000000000; } tim[i].cookie = (void *)&tim[i]; tim[i].handler = handler; iv_timer_register(&tim[i]); } iv_main(); iv_deinit(); if (expect != NUM) { fprintf(stderr, "only ran %d timer handlers (vs %d)\n", expect, NUM); return 1; } return 0; } syslog-ng-3.8.1/lib/ivykis/test/iv_thread_test.c0000644000000000000000000000267612755565157021713 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #ifndef _WIN32 #include #endif static void thr_return(void *cookie) { } #ifndef _WIN32 static void thr_selfcancel(void *cookie) { pthread_cancel(pthread_self()); pthread_testcancel(); } static void thr_exit(void *cookie) { pthread_exit(NULL); } #endif int main() { iv_init(); iv_thread_set_debug_state(1); iv_thread_create("return", thr_return, NULL); #ifndef _WIN32 iv_thread_create("selfcancel", thr_selfcancel, NULL); iv_thread_create("exit", thr_exit, NULL); #endif iv_thread_list_children(); iv_main(); iv_deinit(); return 0; } syslog-ng-3.8.1/lib/ivykis/test/connectfail.c0000644000000000000000000000356612755565157021173 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include static struct iv_fd ifd; static void connect_done(void *_dummy) { socklen_t len; int ret; len = sizeof(ret); if (getsockopt(ifd.fd, SOL_SOCKET, SO_ERROR, &ret, &len) < 0) { fprintf(stderr, "connect_done: error %d while " "getsockopt(SO_ERROR)\n", errno); abort(); } if (ret == EINPROGRESS) return; if (ret) fprintf(stderr, "blah: %s\n", strerror(ret)); iv_fd_set_handler_out(&ifd, NULL); } int main() { int fd; struct sockaddr_in addr; int ret; iv_init(); fd = socket(AF_INET, SOCK_STREAM, 0); if (fd < 0) { perror("socket"); exit(1); } IV_FD_INIT(&ifd); ifd.fd = fd; ifd.handler_out = connect_done; iv_fd_register(&ifd); 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you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include struct handle { struct iv_fd fd; int port; }; static int conns; static void handler(void *_h) { struct handle *h = (struct handle *)_h; struct sockaddr_in addr; socklen_t addrlen; int ret; addrlen = sizeof(addr); ret = accept(h->fd.fd, (struct sockaddr *)&addr, &addrlen); if (ret > 0) { char buf[128]; int len; len = snprintf(buf, 128, "this is port %d\n", h->port); write(ret, buf, len); close(ret); if (!(++conns % 10000)) printf("%i\n", conns); } } static void create_handle(struct handle *h, int port) { struct sockaddr_in addr; int sock; int yes; sock = socket(AF_INET, SOCK_STREAM, 0); if (sock < 0) { perror("socket"); exit(1); } yes = 1; if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) < 0) { perror("setsockopt"); exit(1); } addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_port = htons(port); if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) { perror("bind"); exit(1); } listen(sock, 5); IV_FD_INIT(&h->fd); h->fd.fd = sock; h->fd.handler_in = handler; h->fd.handler_out = NULL; h->fd.cookie = h; h->port = port; iv_fd_register(&h->fd); } static void create_run_handles(int fp, int numhandles) { struct handle hh[numhandles]; int i; printf("entering main loop for ports %d..%d\n", fp, fp + numhandles - 1); for (i = 0; i < numhandles; i++) create_handle(hh + i, fp + i); iv_main(); iv_deinit(); } #ifndef __hpux__ #define NUMPORTS 100 #else #define NUMPORTS 4 #endif #ifdef THREAD #include static void *thr(void *_fp) { int fp = (int)(unsigned long)_fp; iv_init(); create_run_handles(fp, NUMPORTS); return NULL; } int main() { int i; iv_init(); for (i = 1; i < 10; i++) { unsigned long fp = 20000 + i * NUMPORTS; pthread_t id; pthread_create(&id, NULL, thr, (void *)fp); } create_run_handles(20000, NUMPORTS); return 0; } #else int main() { iv_init(); create_run_handles(20000, 10 * NUMPORTS); return 0; } #endif syslog-ng-3.8.1/lib/ivykis/test/iv_fd_pump_echo.c0000644000000000000000000000557512755565157022036 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2011 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this program; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include struct connection { struct iv_fd sock; struct iv_fd_pump pump; }; static void conn_pump(void *_conn) { struct connection *conn = (struct connection *)_conn; if (iv_fd_pump_pump(&conn->pump) <= 0) { iv_fd_pump_destroy(&conn->pump); iv_fd_unregister(&conn->sock); close(conn->sock.fd); free(conn); } } static void conn_set_bands(void *_conn, int pollin, int pollout) { struct connection *conn = (struct connection *)_conn; iv_fd_set_handler_in(&conn->sock, pollin ? conn_pump : NULL); iv_fd_set_handler_out(&conn->sock, pollout ? conn_pump : NULL); } static struct iv_fd listening_socket; static void got_connection(void *_dummy) { struct sockaddr_in addr; struct connection *conn; socklen_t addrlen; int ret; addrlen = sizeof(addr); ret = accept(listening_socket.fd, (struct sockaddr *)&addr, &addrlen); if (ret < 0) return; conn = malloc(sizeof(*conn)); if (conn == NULL) { fprintf(stderr, "memory squeeze\n"); abort(); } IV_FD_INIT(&conn->sock); conn->sock.fd = ret; conn->sock.cookie = (void *)conn; iv_fd_register(&conn->sock); IV_FD_PUMP_INIT(&conn->pump); conn->pump.from_fd = ret; conn->pump.to_fd = ret; conn->pump.cookie = conn; conn->pump.set_bands = conn_set_bands; conn->pump.flags = 0; iv_fd_pump_init(&conn->pump); } static int open_listening_socket(void) { struct sockaddr_in addr; int sock; sock = socket(AF_INET, SOCK_STREAM, 0); if (sock < 0) { perror("socket"); return 1; } addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_port = htons(6969); if (bind(sock, (struct sockaddr *)&addr, sizeof(addr)) < 0) { perror("bind"); return 1; } listen(sock, 5); IV_FD_INIT(&listening_socket); listening_socket.fd = sock; listening_socket.cookie = NULL; listening_socket.handler_in = got_connection; iv_fd_register(&listening_socket); return 0; } int main() { iv_init(); open_listening_socket(); iv_main(); return 0; } syslog-ng-3.8.1/lib/ivykis/install-sh0000755000000000000000000003325512755565275017566 0ustar00rootroot00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2011-11-20.07; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 57 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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#endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath], [lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; 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*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' ;; xl* | mpixl* | bgxl*) # IBM XL 8.0 on PPC, with GNU ld _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs' _LT_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes # Not sure whether something based on # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 # would be better. output_verbose_link_cmd='func_echo_all' # Archives containing C++ object files must be created using # "CC -xar", where "CC" is the Sun C++ compiler. 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*) _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' _LT_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ echo "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ $RM $lib.exp' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' ;; esac _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; 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These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS # Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation, # Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 7 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [1], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for lt_pkg in $withval; do IFS="$lt_save_ifs" if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS="$lt_save_ifs" ;; esac], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. 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CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. 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EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. 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See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ /* * This file contains a doubly linked list implementation API-compatible * with the one found in the Linux kernel (in include/linux/list.h). */ #ifndef __IV_LIST_H #define __IV_LIST_H #include #ifdef __cplusplus extern "C" { #endif struct iv_list_head { struct iv_list_head *next; struct iv_list_head *prev; }; #define IV_LIST_HEAD_INIT(name) { &(name), &(name) } #define INIT_IV_LIST_HEAD(ilh) do { \ (ilh)->next = (ilh); \ (ilh)->prev = (ilh); \ } while (0) static inline void iv_list_add(struct iv_list_head *ilh, struct iv_list_head *head) { ilh->next = head->next; ilh->prev = head; head->next->prev = ilh; head->next = ilh; } static inline void iv_list_add_tail(struct iv_list_head *ilh, struct iv_list_head *head) { ilh->next = head; ilh->prev = head->prev; head->prev->next = ilh; head->prev = ilh; } static inline void iv_list_del(struct iv_list_head *ilh) { ilh->prev->next = ilh->next; ilh->next->prev = ilh->prev; ilh->prev = NULL; ilh->next = NULL; } static inline void iv_list_del_init(struct iv_list_head *ilh) { ilh->prev->next = ilh->next; ilh->next->prev = ilh->prev; INIT_IV_LIST_HEAD(ilh); } static inline int iv_list_empty(struct iv_list_head *head) { return head->next == head; } static inline void __iv_list_splice(struct iv_list_head *ilh, struct iv_list_head *prev, struct iv_list_head *next) { struct iv_list_head *first = ilh->next; struct iv_list_head *last = ilh->prev; first->prev = prev; prev->next = first; last->next = next; next->prev = last; } static inline void iv_list_splice(struct iv_list_head *ilh, struct iv_list_head *head) { if (!iv_list_empty(ilh)) __iv_list_splice(ilh, head, head->next); } static inline void iv_list_splice_init(struct iv_list_head *ilh, struct iv_list_head *head) { if (!iv_list_empty(ilh)) { __iv_list_splice(ilh, head, head->next); INIT_IV_LIST_HEAD(ilh); } } static inline void iv_list_splice_tail(struct iv_list_head *ilh, struct iv_list_head *head) { if (!iv_list_empty(ilh)) __iv_list_splice(ilh, head->prev, head); } static inline void iv_list_splice_tail_init(struct iv_list_head *ilh, struct iv_list_head *head) { if (!iv_list_empty(ilh)) { __iv_list_splice(ilh, head->prev, head); INIT_IV_LIST_HEAD(ilh); } } #define iv_container_of(ptr, type, member) ({ \ const typeof(((type *)0)->member) *__ptr = (ptr); \ (type *)((char *)__ptr - (intptr_t)(&((type *)0)->member)); }) #define iv_list_entry(ilh, type, member) \ iv_container_of(ilh, type, member) #define iv_list_for_each(ilh, head) \ for (ilh = (head)->next; ilh != (head); ilh = ilh->next) #define iv_list_for_each_safe(ilh, ilh2, head) \ for (ilh = (head)->next, ilh2 = ilh->next; ilh != (head); \ ilh = ilh2, ilh2 = ilh->next) #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_fd_pump.h0000644000000000000000000000263712755565157022274 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2011 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_FD_PUMP_H #define __IV_FD_PUMP_H #ifdef __cplusplus extern "C" { #endif struct iv_fd_pump { int from_fd; int to_fd; void *cookie; void (*set_bands)(void *cookie, int pollin, int pollout); unsigned int flags; void *buf; int bytes; int full; int saw_fin; }; static inline void IV_FD_PUMP_INIT(struct iv_fd_pump *this) { } #define IV_FD_PUMP_FLAG_RELAY_EOF 1 void iv_fd_pump_init(struct iv_fd_pump *ip); void iv_fd_pump_destroy(struct iv_fd_pump *ip); int iv_fd_pump_pump(struct iv_fd_pump *ip); int iv_fd_pump_is_done(struct iv_fd_pump *ip); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_event_raw.h0000644000000000000000000000253512755565157022631 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_EVENT_RAW_H #define __IV_EVENT_RAW_H #include #ifdef __cplusplus extern "C" { #endif struct iv_event_raw { void *cookie; void (*handler)(void *); #ifndef _WIN32 struct iv_fd event_rfd; int event_wfd; #else struct iv_handle h; #endif }; static inline void IV_EVENT_RAW_INIT(struct iv_event_raw *this) { } int iv_event_raw_register(struct iv_event_raw *this); void iv_event_raw_unregister(struct iv_event_raw *this); void iv_event_raw_post(struct iv_event_raw *this); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_popen.h0000644000000000000000000000232012755565157021750 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_POPEN_H #define __IV_POPEN_H #ifdef __cplusplus extern "C" { #endif struct iv_popen_request { char *file; char **argv; char *type; void *child; }; static inline void IV_POPEN_REQUEST_INIT(struct iv_popen_request *this) { } int iv_popen_request_submit(struct iv_popen_request *this); void iv_popen_request_close(struct iv_popen_request *this); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_signal.h0000644000000000000000000000257312755565157022116 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_SIGNAL_H #define __IV_SIGNAL_H #include #include #include #include #ifdef __cplusplus extern "C" { #endif struct iv_signal { int signum; unsigned int flags; void *cookie; void (*handler)(void *); struct iv_avl_node an; uint8_t active; struct iv_event_raw ev; }; static inline void IV_SIGNAL_INIT(struct iv_signal *this) { } #define IV_SIGNAL_FLAG_EXCLUSIVE 1 int iv_signal_register(struct iv_signal *this); void iv_signal_unregister(struct iv_signal *this); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_avl.h0000644000000000000000000000517112755565157021420 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_AVL_H #define __IV_AVL_H #ifdef __cplusplus extern "C" { #endif #include struct iv_avl_node { struct iv_avl_node *left; struct iv_avl_node *right; struct iv_avl_node *parent; uint8_t height; }; struct iv_avl_tree { int (*compare)(struct iv_avl_node *a, struct iv_avl_node *b); struct iv_avl_node *root; }; #define IV_AVL_TREE_INIT(comp) \ { .compare = comp, .root = NULL } #define INIT_IV_AVL_TREE(tree, comp) \ do { \ (tree)->compare = (comp); \ (tree)->root = NULL; \ } while (0) int iv_avl_tree_insert(struct iv_avl_tree *tree, struct iv_avl_node *an); void iv_avl_tree_delete(struct iv_avl_tree *tree, struct iv_avl_node *an); struct iv_avl_node *iv_avl_tree_next(struct iv_avl_node *an); struct iv_avl_node *iv_avl_tree_prev(struct iv_avl_node *an); static inline int iv_avl_tree_empty(struct iv_avl_tree *tree) { return tree->root == NULL; } static inline struct iv_avl_node *iv_avl_tree_min(struct iv_avl_tree *tree) { if (tree->root != NULL) { struct iv_avl_node *an; an = tree->root; while (an->left != NULL) an = an->left; return an; } return NULL; } static inline struct iv_avl_node *iv_avl_tree_max(struct iv_avl_tree *tree) { if (tree->root != NULL) { struct iv_avl_node *an; an = tree->root; while (an->right != NULL) an = an->right; return an; } return NULL; } #define iv_avl_tree_for_each(an, tree) \ for (an = iv_avl_tree_min(tree); an != NULL; an = iv_avl_tree_next(an)) static inline struct iv_avl_node *iv_avl_tree_next_safe(struct iv_avl_node *an) { return an != NULL ? iv_avl_tree_next(an) : NULL; } #define iv_avl_tree_for_each_safe(an, an2, tree) \ for (an = iv_avl_tree_min(tree), an2 = iv_avl_tree_next_safe(an); \ an != NULL; an = an2, an2 = iv_avl_tree_next_safe(an)) #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_wait.h0000644000000000000000000000324412755565157021601 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_WAIT_H #define __IV_WAIT_H #include #include #include #include #include #ifdef __cplusplus extern "C" { #endif struct iv_wait_interest { pid_t pid; void *cookie; void (*handler)(void *cookie, int status, struct rusage *rusage); struct iv_avl_node avl_node; struct iv_event ev; struct iv_list_head events; void *dummy; unsigned int flags; }; static inline void IV_WAIT_INTEREST_INIT(struct iv_wait_interest *this) { } void iv_wait_interest_register(struct iv_wait_interest *this); int iv_wait_interest_register_spawn(struct iv_wait_interest *this, void (*fn)(void *cookie), void *cookie); void iv_wait_interest_unregister(struct iv_wait_interest *this); int iv_wait_interest_kill(struct iv_wait_interest *this, int sig); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_thread.h0000644000000000000000000000216512755565157022105 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_THREAD_H #define __IV_THREAD_H #ifdef __cplusplus extern "C" { #endif int iv_thread_create(char *name, void (*start_routine)(void *), void *arg); void iv_thread_set_debug_state(int state); unsigned long iv_thread_get_id(void); void iv_thread_list_children(void); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_tls.h0000644000000000000000000000230712755565157021436 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2011 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_TLS_H #define __IV_TLS_H #include #ifdef __cplusplus extern "C" { #endif struct iv_tls_user { size_t sizeof_state; void (*init_thread)(void *st); void (*deinit_thread)(void *st); struct iv_list_head list; int state_offset; }; void iv_tls_user_register(struct iv_tls_user *); void *iv_tls_user_ptr(struct iv_tls_user *); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_inotify.h0000644000000000000000000000326212755565157022316 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2008, 2009 Ronald Huizer * Dedicated to Kanna Ishihara. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_INOTIFY_H #define __IV_INOTIFY_H #include #include #include #include #ifdef __cplusplus extern "C" { #endif struct iv_inotify { /* No public members. */ struct iv_fd fd; struct iv_avl_tree watches; void **term; }; static inline void IV_INOTIFY_INIT(struct iv_inotify *this) { } int iv_inotify_register(struct iv_inotify *); void iv_inotify_unregister(struct iv_inotify *); struct iv_inotify_watch { struct iv_inotify *inotify; const char *pathname; uint32_t mask; void *cookie; void (*handler)(void *, struct inotify_event *); int wd; struct iv_avl_node an; }; static inline void IV_INOTIFY_WATCH_INIT(struct iv_inotify_watch *this) { } int iv_inotify_watch_register(struct iv_inotify_watch *); void iv_inotify_watch_unregister(struct iv_inotify_watch *); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_work.h0000644000000000000000000000317512755565157021622 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_WORK_H #define __IV_WORK_H #include #include #ifdef __cplusplus extern "C" { #endif struct iv_work_pool { int max_threads; void *cookie; void (*thread_start)(void *cookie); void (*thread_stop)(void *cookie); void *priv; }; struct iv_work_item { void *cookie; void (*work)(void *cookie); void (*completion)(void *cookie); struct iv_list_head list; }; static inline void IV_WORK_POOL_INIT(struct iv_work_pool *this) { this->thread_start = NULL; this->thread_stop = NULL; } static inline void IV_WORK_ITEM_INIT(struct iv_work_item *this) { } int iv_work_pool_create(struct iv_work_pool *this); void iv_work_pool_put(struct iv_work_pool *this); void iv_work_pool_submit_work(struct iv_work_pool *this, struct iv_work_item *work); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv.h.in0000644000000000000000000000620412755565157021161 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_H #define __IV_H #ifndef _WIN32 #include #include #include #include <@ac_cv_timespec_hdr@> #include #else #include #include #endif #ifdef __cplusplus extern "C" { #endif /* * Library initialisation, main loop. */ void iv_init(void); int iv_inited(void); void iv_main(void); void iv_quit(void); void iv_deinit(void); void iv_fatal(const char *fmt, ...) __attribute__((noreturn)) __attribute__((format(printf, 1, 2))); void iv_set_fatal_msg_handler(void (*handler)(const char *msg)); /* * Time handling. */ struct timespec *__iv_now_location(); void iv_validate_now(void); void iv_invalidate_now(void); #define iv_now (*__iv_now_location()) #ifndef _WIN32 /* * File descriptor handling. */ struct iv_fd { int fd; void *cookie; void (*handler_in)(void *); void (*handler_out)(void *); void (*handler_err)(void *); void *pad[11]; }; const char *iv_poll_method_name(void); void IV_FD_INIT(struct iv_fd *); void iv_fd_register(struct iv_fd *); int iv_fd_register_try(struct iv_fd *); void iv_fd_unregister(struct iv_fd *); int iv_fd_registered(struct iv_fd *); void iv_fd_set_handler_in(struct iv_fd *, void (*)(void *)); void iv_fd_set_handler_out(struct iv_fd *, void (*)(void *)); void iv_fd_set_handler_err(struct iv_fd *, void (*)(void *)); #endif #ifdef _WIN32 /* * Handle handling. */ struct iv_handle { HANDLE handle; void *cookie; void (*handler)(void *); void *pad[13]; }; void IV_HANDLE_INIT(struct iv_handle *); void iv_handle_register(struct iv_handle *); void iv_handle_unregister(struct iv_handle *); int iv_handle_registered(struct iv_handle *); void iv_handle_set_handler(struct iv_handle *, void (*)(void *)); #endif /* * Task handling. */ struct iv_task { void *cookie; void (*handler)(void *); void *pad[6]; }; void IV_TASK_INIT(struct iv_task *); void iv_task_register(struct iv_task *); void iv_task_unregister(struct iv_task *); int iv_task_registered(struct iv_task *); /* * Timer handling. */ struct iv_timer { struct timespec expires; void *cookie; void (*handler)(void *); void *pad[4]; }; void IV_TIMER_INIT(struct iv_timer *); void iv_timer_register(struct iv_timer *); void iv_timer_unregister(struct iv_timer *); int iv_timer_registered(struct iv_timer *); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/include/iv_event.h0000644000000000000000000000241612755565157021756 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __IV_EVENT_H #define __IV_EVENT_H #include #include #ifdef __cplusplus extern "C" { #endif struct iv_event { void *cookie; void (*handler)(void *); void *tinfo; struct iv_list_head list; }; static inline void IV_EVENT_INIT(struct iv_event *this) { } int iv_event_register(struct iv_event *this); void iv_event_unregister(struct iv_event *this); void iv_event_post(struct iv_event *this); #ifdef __cplusplus } #endif #endif syslog-ng-3.8.1/lib/ivykis/src/iv_handle.c0000644000000000000000000001507112755565157020441 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include "iv_private.h" #include "iv_handle_private.h" void iv_handle_init(struct iv_state *st) { st->wait = CreateEvent(NULL, FALSE, FALSE, NULL); if (st->wait == NULL) iv_fatal("iv_handle_init: CreateEvent failed"); INIT_IV_LIST_HEAD(&st->handles); InitializeCriticalSection(&st->active_handle_list_lock); INIT_IV_LIST_HEAD(&st->active_with_handler); INIT_IV_LIST_HEAD(&st->active_without_handler); st->handled_handle = NULL; } static void iv_handle_stop_poll_thread(struct iv_state *st, struct iv_handle_ *h) { DWORD ret; SetEvent(h->signal_handle); do { ret = WaitForSingleObjectEx(h->thr_handle, INFINITE, TRUE); } while (ret == WAIT_IO_COMPLETION); if (ret != WAIT_OBJECT_0) { iv_fatal("iv_handle_stop_poll_thread: " "WaitForSingleObjectEx fail"); } CloseHandle(h->thr_handle); h->thr_handle = INVALID_HANDLE_VALUE; } void iv_handle_deinit(struct iv_state *st) { while (!iv_list_empty(&st->handles)) { struct iv_handle_ *h; h = iv_list_entry(st->handles.next, struct iv_handle_, list); iv_list_del_init(&h->list); iv_handle_stop_poll_thread(st, h); } CloseHandle(st->wait); DeleteCriticalSection(&st->active_handle_list_lock); } void iv_handle_poll_and_run(struct iv_state *st, struct timespec *to) { struct iv_list_head handles; EnterCriticalSection(&st->active_handle_list_lock); if (iv_list_empty(&st->active_with_handler)) { DWORD msec; DWORD ret; msec = 1000 * to->tv_sec + (to->tv_nsec + 999999) / 1000000; LeaveCriticalSection(&st->active_handle_list_lock); ret = WaitForSingleObjectEx(st->wait, msec, TRUE); EnterCriticalSection(&st->active_handle_list_lock); if (ret != WAIT_OBJECT_0 && ret != WAIT_IO_COMPLETION && ret != WAIT_TIMEOUT) { iv_fatal("iv_handle_poll_and_run: " "WaitForSingleObjectEx returned %x", (int)ret); } __iv_invalidate_now(st); } __iv_list_steal_elements(&st->active_with_handler, &handles); LeaveCriticalSection(&st->active_handle_list_lock); while (!iv_list_empty(&handles)) { struct iv_handle_ *h; h = iv_list_entry(handles.next, struct iv_handle_, list_active); iv_list_del_init(&h->list_active); st->handled_handle = h; h->handler(h->cookie); if (st->handled_handle == h) { SetEvent(h->signal_handle); st->handled_handle = NULL; } } } void IV_HANDLE_INIT(struct iv_handle *_h) { struct iv_handle_ *h = (struct iv_handle_ *)_h; INIT_IV_LIST_HEAD(&h->list); } static DWORD WINAPI iv_handle_poll_thread(void *_h) { struct iv_handle_ *h = (struct iv_handle_ *)_h; struct iv_state *st = h->st; HANDLE hnd[2]; int sig; hnd[0] = h->signal_handle; hnd[1] = h->handle; sig = 0; EnterCriticalSection(&st->active_handle_list_lock); while (!iv_list_empty(&h->list)) { DWORD num; DWORD ret; struct iv_list_head *list; num = iv_list_empty(&h->list_active) ? 2 : 1; LeaveCriticalSection(&st->active_handle_list_lock); if (sig) { sig = 0; SetEvent(st->wait); } ret = WaitForMultipleObjectsEx(num, hnd, FALSE, INFINITE, FALSE); EnterCriticalSection(&st->active_handle_list_lock); if (ret == WAIT_OBJECT_0) continue; if (ret != WAIT_OBJECT_0 + 1 && ret != WAIT_ABANDONED_0 + 1) { iv_fatal("iv_handle_poll_thread(%d): %x", (int)(ULONG_PTR)h->handle, (int)ret); } if (h->handler != NULL) { list = &st->active_with_handler; if (iv_list_empty(list)) sig = 1; } else { list = &st->active_without_handler; } iv_list_add_tail(&h->list_active, list); } LeaveCriticalSection(&st->active_handle_list_lock); return 0; } void iv_handle_register(struct iv_handle *_h) { struct iv_state *st = iv_get_state(); struct iv_handle_ *h = (struct iv_handle_ *)_h; if (!iv_list_empty(&h->list)) { iv_fatal("iv_handle_register: called with handle " "which is still registered"); } iv_list_add_tail(&h->list, &st->handles); INIT_IV_LIST_HEAD(&h->list_active); h->st = st; h->signal_handle = CreateEvent(NULL, FALSE, FALSE, NULL); if (h->signal_handle == NULL) iv_fatal("iv_handle_register: CreateEvent failed"); h->thr_handle = CreateThread(NULL, 0, iv_handle_poll_thread, (void *)h, 0, NULL); if (h->thr_handle == NULL) iv_fatal("iv_handle_register: CreateThread failed"); st->numobjs++; } void iv_handle_unregister(struct iv_handle *_h) { struct iv_handle_ *h = (struct iv_handle_ *)_h; struct iv_state *st = h->st; if (iv_list_empty(&h->list)) { iv_fatal("iv_handle_unregister: called with handle " "which is not registered"); } iv_list_del_init(&h->list); iv_handle_stop_poll_thread(st, h); if (!iv_list_empty(&h->list_active)) { EnterCriticalSection(&st->active_handle_list_lock); iv_list_del_init(&h->list_active); LeaveCriticalSection(&st->active_handle_list_lock); } h->st = NULL; CloseHandle(h->signal_handle); st->numobjs--; if (st->handled_handle == h) st->handled_handle = NULL; } int iv_handle_registered(struct iv_handle *_h) { struct iv_handle_ *h = (struct iv_handle_ *)_h; return !iv_list_empty(&h->list); } static void iv_handle_move_to_list(struct iv_handle_ *h, struct iv_list_head *list) { iv_list_del(&h->list_active); iv_list_add_tail(&h->list_active, list); } void iv_handle_set_handler(struct iv_handle *_h, void (*handler)(void *)) { struct iv_handle_ *h = (struct iv_handle_ *)_h; struct iv_state *st = h->st; if (iv_list_empty(&h->list)) { iv_fatal("iv_handle_set_handler: called with handle " "which is not registered"); } EnterCriticalSection(&st->active_handle_list_lock); if (!iv_list_empty(&h->list_active)) { if (h->handler == NULL && handler != NULL) iv_handle_move_to_list(h, &st->active_with_handler); else if (h->handler != NULL && handler == NULL) iv_handle_move_to_list(h, &st->active_without_handler); } h->handler = handler; LeaveCriticalSection(&st->active_handle_list_lock); } syslog-ng-3.8.1/lib/ivykis/src/iv_fatal.c0000644000000000000000000000300712755565157020271 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #ifndef _WIN32 #include static void iv_fatal_default_handler(const char *msg) { syslog(LOG_CRIT, "%s", msg); } #else static void iv_fatal_default_handler(const char *msg) { fprintf(stderr, "%s\n", msg); } #endif static void (*fatal_msg_handler)(const char *msg); void iv_fatal(const char *fmt, ...) { va_list ap; char msg[1024]; va_start(ap, fmt); vsnprintf(msg, sizeof(msg), fmt, ap); va_end(ap); msg[sizeof(msg) - 1] = 0; if (fatal_msg_handler != NULL) fatal_msg_handler(msg); else iv_fatal_default_handler(msg); abort(); } void iv_set_fatal_msg_handler(void (*handler)(const char *msg)) { fatal_msg_handler = handler; } syslog-ng-3.8.1/lib/ivykis/src/iv_task.c0000644000000000000000000000420312755565157020143 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include "iv_private.h" void iv_task_init(struct iv_state *st) { INIT_IV_LIST_HEAD(&st->tasks); } int iv_pending_tasks(struct iv_state *st) { return !iv_list_empty(&st->tasks); } void iv_run_tasks(struct iv_state *st) { struct iv_list_head tasks; __iv_list_steal_elements(&st->tasks, &tasks); while (!iv_list_empty(&tasks)) { struct iv_task_ *t; t = iv_list_entry(tasks.next, struct iv_task_, list); iv_list_del_init(&t->list); st->numobjs--; t->handler(t->cookie); } } void IV_TASK_INIT(struct iv_task *_t) { struct iv_task_ *t = (struct iv_task_ *)_t; INIT_IV_LIST_HEAD(&t->list); } void iv_task_register(struct iv_task *_t) { struct iv_state *st = iv_get_state(); struct iv_task_ *t = (struct iv_task_ *)_t; if (!iv_list_empty(&t->list)) iv_fatal("iv_task_register: called with task still on a list"); st->numobjs++; iv_list_add_tail(&t->list, &st->tasks); } void iv_task_unregister(struct iv_task *_t) { struct iv_state *st = iv_get_state(); struct iv_task_ *t = (struct iv_task_ *)_t; if (iv_list_empty(&t->list)) iv_fatal("iv_task_unregister: called with task not on a list"); st->numobjs--; iv_list_del_init(&t->list); } int iv_task_registered(struct iv_task *_t) { struct iv_task_ *t = (struct iv_task_ *)_t; return !iv_list_empty(&t->list); } syslog-ng-3.8.1/lib/ivykis/src/mutex.h0000644000000000000000000000315612755565157017660 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef _WIN32 #include typedef pthread_mutex_t __mutex_t; static inline int mutex_init(__mutex_t *mutex) { return pthread_mutex_init(mutex, NULL); } static inline void mutex_destroy(__mutex_t *mutex) { pthread_mutex_destroy(mutex); } static inline void mutex_lock(__mutex_t *mutex) { pthread_mutex_lock(mutex); } static inline void mutex_unlock(__mutex_t *mutex) { pthread_mutex_unlock(mutex); } #else typedef CRITICAL_SECTION __mutex_t; static inline int mutex_init(__mutex_t *mutex) { InitializeCriticalSection(mutex); return 0; } static inline void mutex_destroy(__mutex_t *mutex) { DeleteCriticalSection(mutex); } static inline void mutex_lock(__mutex_t *mutex) { EnterCriticalSection(mutex); } static inline void mutex_unlock(__mutex_t *mutex) { LeaveCriticalSection(mutex); } #endif syslog-ng-3.8.1/lib/ivykis/src/iv_thread_posix.c0000644000000000000000000001310712755565157021675 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include "config.h" /* thread ID ****************************************************************/ #ifdef HAVE_PROCESS_H #include #endif #ifdef HAVE_SYS_SYSCALL_H #include #endif #ifdef HAVE_SYS_THR_H /* Older FreeBSDs (6.1) don't include sys/ucontext.h in sys/thr.h. */ #include #include #endif #ifdef HAVE_THREAD_H #include #endif static unsigned long get_thread_id(void) { unsigned long thread_id; #if defined(__NR_gettid) thread_id = syscall(__NR_gettid); #elif defined(HAVE_GETTID) && defined(HAVE_PROCESS_H) thread_id = gettid(); #elif defined(HAVE_LWP_GETTID) thread_id = lwp_gettid(); #elif defined(HAVE_THR_SELF) && defined(HAVE_SYS_THR_H) long thr; thr_self(&thr); thread_id = (unsigned long)thr; #elif defined(HAVE_THR_SELF) && defined(HAVE_THREAD_H) thread_id = thr_self(); #else #warning using pthread_self for get_thread_id thread_id = (unsigned long)pthread_self(); #endif return thread_id; } /* data structures and global data ******************************************/ struct iv_thread { struct iv_list_head list; pthread_t thread_id; struct iv_event dead; char *name; unsigned long tid; void (*start_routine)(void *); void *arg; }; static int iv_thread_debug; /* tls **********************************************************************/ struct iv_thread_thr_info { struct iv_list_head child_threads; }; static void iv_thread_tls_init_thread(void *_tinfo) { struct iv_thread_thr_info *tinfo = _tinfo; INIT_IV_LIST_HEAD(&tinfo->child_threads); } static void iv_thread_tls_deinit_thread(void *_tinfo) { struct iv_thread_thr_info *tinfo = _tinfo; struct iv_list_head *ilh; iv_list_for_each (ilh, &tinfo->child_threads) { struct iv_thread *thr; thr = iv_list_entry(ilh, struct iv_thread, list); pthread_detach(thr->thread_id); } } static struct iv_tls_user iv_thread_tls_user = { .sizeof_state = sizeof(struct iv_thread_thr_info), .init_thread = iv_thread_tls_init_thread, .deinit_thread = iv_thread_tls_deinit_thread, }; static void iv_thread_tls_init(void) __attribute__((constructor)); static void iv_thread_tls_init(void) { iv_tls_user_register(&iv_thread_tls_user); } /* callee thread ************************************************************/ static void iv_thread_cleanup_handler(void *_thr) { struct iv_thread *thr = _thr; if (iv_thread_debug) fprintf(stderr, "iv_thread: [%s] was canceled\n", thr->name); iv_event_post(&thr->dead); } static void *iv_thread_handler(void *_thr) { struct iv_thread *thr = _thr; thr->tid = get_thread_id(); pthread_cleanup_push(iv_thread_cleanup_handler, thr); thr->start_routine(thr->arg); pthread_cleanup_pop(0); if (iv_thread_debug) fprintf(stderr, "iv_thread: [%s] terminating normally\n", thr->name); iv_event_post(&thr->dead); return NULL; } /* calling thread ***********************************************************/ static void iv_thread_died(void *_thr) { struct iv_thread *thr = _thr; pthread_join(thr->thread_id, NULL); if (iv_thread_debug) fprintf(stderr, "iv_thread: [%s] joined\n", thr->name); iv_list_del(&thr->list); iv_event_unregister(&thr->dead); free(thr->name); free(thr); } int iv_thread_create(char *name, void (*start_routine)(void *), void *arg) { struct iv_thread_thr_info *tinfo = iv_tls_user_ptr(&iv_thread_tls_user); struct iv_thread *thr; int ret; thr = malloc(sizeof(*thr)); if (thr == NULL) return -1; IV_EVENT_INIT(&thr->dead); thr->dead.cookie = thr; thr->dead.handler = iv_thread_died; iv_event_register(&thr->dead); thr->name = strdup(name); thr->tid = 0; thr->start_routine = start_routine; thr->arg = arg; ret = pthread_create(&thr->thread_id, NULL, iv_thread_handler, thr); if (ret) goto out; iv_list_add_tail(&thr->list, &tinfo->child_threads); if (iv_thread_debug) fprintf(stderr, "iv_thread: [%s] started\n", name); return 0; out: iv_event_unregister(&thr->dead); free(thr->name); free(thr); if (iv_thread_debug) { fprintf(stderr, "iv_thread: pthread_create for [%s] " "failed with error %d[%s]\n", name, ret, strerror(ret)); } return -1; } void iv_thread_set_debug_state(int state) { iv_thread_debug = !!state; } unsigned long iv_thread_get_id(void) { return get_thread_id(); } void iv_thread_list_children(void) { struct iv_thread_thr_info *tinfo = iv_tls_user_ptr(&iv_thread_tls_user); struct iv_list_head *ilh; fprintf(stderr, "tid\tname\n"); fprintf(stderr, "%lu\tself\n", get_thread_id()); iv_list_for_each (ilh, &tinfo->child_threads) { struct iv_thread *thr; thr = iv_list_entry(ilh, struct iv_thread, list); fprintf(stderr, "%lu\t%s\n", thr->tid, thr->name); } } syslog-ng-3.8.1/lib/ivykis/src/iv_timer.c0000644000000000000000000001555112755565157020331 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include "iv_private.h" /* time handling ************************************************************/ void __iv_invalidate_now(struct iv_state *st) { st->time_valid = 0; } void iv_invalidate_now(void) { struct iv_state *st = iv_get_state(); __iv_invalidate_now(st); } void iv_validate_now(void) { struct iv_state *st = iv_get_state(); if (!st->time_valid) { st->time_valid = 1; iv_time_get(&st->time); } } struct timespec *__iv_now_location(void) { struct iv_state *st = iv_get_state(); return &st->time; } /* internal use *************************************************************/ #define SPLIT_BITS (8) #define SPLIT_NODES (1 << SPLIT_BITS) struct ratnode { void *child[SPLIT_NODES]; }; static struct ratnode *iv_timer_allocate_ratnode(void) { struct ratnode *node; node = calloc(1, sizeof(struct ratnode)); if (node == NULL) iv_fatal("iv_timer_allocate_ratnode: out of memory"); return node; } void iv_timer_init(struct iv_state *st) { st->rat_depth = 0; st->timer_root = iv_timer_allocate_ratnode(); } static struct iv_timer_ **iv_timer_get_node(struct iv_state *st, int index) { struct ratnode *r; int i; if (index >> ((st->rat_depth + 1) * SPLIT_BITS) != 0) { st->rat_depth++; r = iv_timer_allocate_ratnode(); r->child[0] = st->timer_root; st->timer_root = r; } r = st->timer_root; for (i = st->rat_depth; i > 0; i--) { int bits; bits = (index >> (i * SPLIT_BITS)) & (SPLIT_NODES - 1); if (r->child[bits] == NULL) r->child[bits] = iv_timer_allocate_ratnode(); r = r->child[bits]; } return (struct iv_timer_ **)(r->child + (index & (SPLIT_NODES - 1))); } int iv_get_soonest_timeout(struct iv_state *st, struct timespec *to) { if (st->num_timers) { struct iv_timer_ *t = *iv_timer_get_node(st, 1); iv_validate_now(); to->tv_sec = t->expires.tv_sec - st->time.tv_sec; to->tv_nsec = t->expires.tv_nsec - st->time.tv_nsec; if (to->tv_nsec < 0) { to->tv_sec--; to->tv_nsec += 1000000000; } return !!(to->tv_sec < 0 || (to->tv_sec == 0 && to->tv_nsec == 0)); } to->tv_sec = 3600; to->tv_nsec = 0; return 0; } static inline int timespec_gt(struct timespec *a, struct timespec *b) { return !!(a->tv_sec > b->tv_sec || (a->tv_sec == b->tv_sec && a->tv_nsec > b->tv_nsec)); } void iv_run_timers(struct iv_state *st) { while (st->num_timers) { struct iv_timer_ *t = *iv_timer_get_node(st, 1); if (!st->time_valid) { st->time_valid = 1; iv_time_get(&st->time); } if (timespec_gt(&t->expires, &st->time)) break; iv_timer_unregister((struct iv_timer *)t); t->handler(t->cookie); } } static void free_ratnode(struct ratnode *node, int depth) { if (depth) { int i; for (i = 0; i < SPLIT_NODES; i++) { if (node->child[i] == NULL) break; free_ratnode(node->child[i], depth - 1); } } free(node); } void iv_timer_deinit(struct iv_state *st) { free_ratnode(st->timer_root, st->rat_depth); st->timer_root = NULL; } static void iv_timer_radix_tree_remove_level(struct iv_state *st) { struct ratnode *root; int i; st->rat_depth--; root = st->timer_root; for (i = 1; i < SPLIT_NODES; i++) { if (root->child[i] == NULL) break; free_ratnode(root->child[i], st->rat_depth); } st->timer_root = root->child[0]; free(root); } /* public use ***************************************************************/ void IV_TIMER_INIT(struct iv_timer *_t) { struct iv_timer_ *t = (struct iv_timer_ *)_t; t->index = -1; } static inline int timer_ptr_gt(struct iv_timer_ *a, struct iv_timer_ *b) { return timespec_gt(&a->expires, &b->expires); } static void pull_up(struct iv_state *st, int index, struct iv_timer_ **i) { while (index != 1) { struct iv_timer_ *et; int parent; struct iv_timer_ **p; parent = index / 2; p = iv_timer_get_node(st, parent); if (!timer_ptr_gt(*p, *i)) break; et = *i; *i = *p; *p = et; (*i)->index = index; (*p)->index = parent; index = parent; i = p; } } void iv_timer_register(struct iv_timer *_t) { struct iv_state *st = iv_get_state(); struct iv_timer_ *t = (struct iv_timer_ *)_t; struct iv_timer_ **p; int index; if (t->index != -1) { iv_fatal("iv_timer_register: called with timer still " "on the heap"); } st->numobjs++; index = ++st->num_timers; p = iv_timer_get_node(st, index); *p = t; t->index = index; pull_up(st, index, p); } static void push_down(struct iv_state *st, int index, struct iv_timer_ **i) { while (1) { struct iv_timer_ *et; struct iv_timer_ **imin; int index_min; index_min = index; imin = i; if (2 * index <= st->num_timers) { struct iv_timer_ **p; p = iv_timer_get_node(st, 2 * index); if (timer_ptr_gt(*imin, p[0])) { index_min = 2 * index; imin = p; } if (p[1] && timer_ptr_gt(*imin, p[1])) { index_min = 2 * index + 1; imin = p + 1; } } if (index == index_min) break; et = *i; *i = *imin; *imin = et; (*i)->index = index; (*imin)->index = index_min; index = index_min; i = imin; } } void iv_timer_unregister(struct iv_timer *_t) { struct iv_state *st = iv_get_state(); struct iv_timer_ *t = (struct iv_timer_ *)_t; struct iv_timer_ **m; struct iv_timer_ **p; if (t->index == -1) { iv_fatal("iv_timer_unregister: called with timer not " "on the heap"); } if (t->index > st->num_timers) { iv_fatal("iv_timer_unregister: timer index %d > %d", t->index, st->num_timers); } p = iv_timer_get_node(st, t->index); if (*p != t) { iv_fatal("iv_timer_unregister: unregistered timer " "index belonging to other timer"); } st->numobjs--; m = iv_timer_get_node(st, st->num_timers); *p = *m; (*p)->index = t->index; *m = NULL; if (st->rat_depth > 0 && st->num_timers == (1 << (st->rat_depth * SPLIT_BITS))) iv_timer_radix_tree_remove_level(st); st->num_timers--; if (p != m) { pull_up(st, (*p)->index, p); push_down(st, (*p)->index, p); } t->index = -1; } int iv_timer_registered(struct iv_timer *_t) { struct iv_timer_ *t = (struct iv_timer_ *)_t; return !(t->index == -1); } syslog-ng-3.8.1/lib/ivykis/src/iv_thread_win32.c0000644000000000000000000001036012755565157021473 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include /* data structures and global data ******************************************/ struct iv_thread { struct iv_list_head list; DWORD thread_id; struct iv_handle thread_handle; char *name; void (*start_routine)(void *); void *arg; }; static int iv_thread_debug; /* tls **********************************************************************/ struct iv_thread_thr_info { struct iv_list_head child_threads; }; static void iv_thread_tls_init_thread(void *_tinfo) { struct iv_thread_thr_info *tinfo = _tinfo; INIT_IV_LIST_HEAD(&tinfo->child_threads); } static void iv_thread_tls_deinit_thread(void *_tinfo) { struct iv_thread_thr_info *tinfo = _tinfo; struct iv_list_head *ilh; iv_list_for_each (ilh, &tinfo->child_threads) { struct iv_thread *thr; thr = iv_list_entry(ilh, struct iv_thread, list); iv_handle_unregister(&thr->thread_handle); CloseHandle(thr->thread_handle.handle); thr->thread_handle.handle = INVALID_HANDLE_VALUE; } } static struct iv_tls_user iv_thread_tls_user = { .sizeof_state = sizeof(struct iv_thread_thr_info), .init_thread = iv_thread_tls_init_thread, .deinit_thread = iv_thread_tls_deinit_thread, }; static void iv_thread_tls_init(void) __attribute__((constructor)); static void iv_thread_tls_init(void) { iv_tls_user_register(&iv_thread_tls_user); } /* callee thread ************************************************************/ static DWORD WINAPI iv_thread_handler(void *_thr) { struct iv_thread *thr = _thr; thr->start_routine(thr->arg); return 0; } /* calling thread ***********************************************************/ static void iv_thread_died(void *_thr) { struct iv_thread *thr = _thr; iv_handle_unregister(&thr->thread_handle); CloseHandle(thr->thread_handle.handle); if (iv_thread_debug) fprintf(stderr, "iv_thread: [%s] terminated\n", thr->name); iv_list_del(&thr->list); free(thr->name); free(thr); } int iv_thread_create(char *name, void (*start_routine)(void *), void *arg) { struct iv_thread_thr_info *tinfo = iv_tls_user_ptr(&iv_thread_tls_user); struct iv_thread *thr; HANDLE h; thr = malloc(sizeof(*thr)); if (thr == NULL) return -1; IV_HANDLE_INIT(&thr->thread_handle); thr->thread_handle.cookie = thr; thr->thread_handle.handler = iv_thread_died; thr->name = strdup(name); thr->start_routine = start_routine; thr->arg = arg; h = CreateThread(NULL, 0, iv_thread_handler, thr, 0, &thr->thread_id); if (h == NULL) goto out; thr->thread_handle.handle = h; iv_handle_register(&thr->thread_handle); iv_list_add_tail(&thr->list, &tinfo->child_threads); if (iv_thread_debug) fprintf(stderr, "iv_thread: [%s] started\n", name); return 0; out: free(thr->name); free(thr); if (iv_thread_debug) fprintf(stderr, "iv_thread: [%s] failed to start\n", name); return -1; } void iv_thread_set_debug_state(int state) { iv_thread_debug = !!state; } unsigned long iv_thread_get_id(void) { return GetCurrentThreadId(); } void iv_thread_list_children(void) { struct iv_thread_thr_info *tinfo = iv_tls_user_ptr(&iv_thread_tls_user); struct iv_list_head *ilh; fprintf(stderr, "tid\tname\n"); fprintf(stderr, "%d\tself\n", (int)GetCurrentThreadId()); iv_list_for_each (ilh, &tinfo->child_threads) { struct iv_thread *thr; thr = iv_list_entry(ilh, struct iv_thread, list); fprintf(stderr, "%d\t%s\n", (int)thr->thread_id, thr->name); } } syslog-ng-3.8.1/lib/ivykis/src/iv_fd_dev_poll.c0000644000000000000000000001360212755565157021461 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include "iv_private.h" #include "iv_fd_private.h" #define UPLOAD_BATCH 1024 static int iv_fd_avl_compare(struct iv_avl_node *_a, struct iv_avl_node *_b) { struct iv_fd_ *a = iv_container_of(_a, struct iv_fd_, u.avl_node); struct iv_fd_ *b = iv_container_of(_b, struct iv_fd_, u.avl_node); if (a->fd < b->fd) return -1; if (a->fd > b->fd) return 1; return 0; } static int iv_fd_dev_poll_init(struct iv_state *st) { int poll_fd; #ifdef O_CLOEXEC poll_fd = open("/dev/poll", O_RDWR | O_CLOEXEC); if (poll_fd < 0) return -1; #else poll_fd = open("/dev/poll", O_RDWR); if (poll_fd < 0) return -1; iv_fd_set_cloexec(poll_fd); #endif INIT_IV_AVL_TREE(&st->u.dev_poll.fds, iv_fd_avl_compare); st->u.dev_poll.poll_fd = poll_fd; INIT_IV_LIST_HEAD(&st->u.dev_poll.notify); return 0; } static void xwrite(int fd, const void *buf, size_t count) { while (count) { int ret; do { ret = write(fd, buf, count); } while (ret < 0 && errno == EINTR); if (ret < 0) { iv_fatal("iv_fd_dev_poll_flush_pending: got error " "%d[%s]", errno, strerror(errno)); } buf += ret; count -= ret; } } static int bits_to_poll_mask(int bits) { int mask; mask = 0; if (bits & MASKIN) mask |= POLLIN; if (bits & MASKOUT) mask |= POLLOUT; return mask; } static void iv_fd_dev_poll_flush_pending(struct iv_state *st) { int poll_fd; struct pollfd pfd[UPLOAD_BATCH]; int num; poll_fd = st->u.dev_poll.poll_fd; num = 0; while (!iv_list_empty(&st->u.dev_poll.notify)) { struct iv_list_head *ilh; struct iv_fd_ *fd; if (num > UPLOAD_BATCH - 2) { xwrite(poll_fd, pfd, num * sizeof(pfd[0])); num = 0; } ilh = st->u.dev_poll.notify.next; iv_list_del_init(ilh); fd = iv_list_entry(ilh, struct iv_fd_, list_notify); if (fd->registered_bands & ~fd->wanted_bands) { pfd[num].fd = fd->fd; pfd[num].events = POLLREMOVE; num++; } if (fd->wanted_bands) { pfd[num].fd = fd->fd; pfd[num].events = bits_to_poll_mask(fd->wanted_bands); num++; } fd->registered_bands = fd->wanted_bands; } if (num) xwrite(poll_fd, pfd, num * sizeof(pfd[0])); } static struct iv_fd_ *iv_fd_avl_find(struct iv_avl_tree *root, int fd) { struct iv_avl_node *an; an = root->root; while (an != NULL) { struct iv_fd_ *p; p = iv_container_of(an, struct iv_fd_, u.avl_node); if (fd == p->fd) return p; if (fd < p->fd) an = an->left; else an = an->right; } return NULL; } static void iv_fd_dev_poll_poll(struct iv_state *st, struct iv_list_head *active, struct timespec *to) { struct pollfd batch[st->numfds ? : 1]; struct dvpoll dvp; int ret; int i; iv_fd_dev_poll_flush_pending(st); dvp.dp_fds = batch; dvp.dp_nfds = ARRAY_SIZE(batch); dvp.dp_timeout = 1000 * to->tv_sec + ((to->tv_nsec + 999999) / 1000000); ret = ioctl(st->u.dev_poll.poll_fd, DP_POLL, &dvp); if (ret < 0) { if (errno == EINTR) return; iv_fatal("iv_fd_dev_poll_poll: got error %d[%s]", errno, strerror(errno)); } for (i = 0; i < ret; i++) { struct iv_fd_ *fd; int revents; fd = iv_fd_avl_find(&st->u.dev_poll.fds, batch[i].fd); if (fd == NULL) { iv_fatal("iv_fd_dev_poll_poll: got event for " "unknown fd %d", batch[i].fd); } revents = batch[i].revents; if (revents & (POLLIN | POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKIN); if (revents & (POLLOUT | POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKOUT); if (revents & (POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKERR); } } static void iv_fd_dev_poll_register_fd(struct iv_state *st, struct iv_fd_ *fd) { int ret; ret = iv_avl_tree_insert(&st->u.dev_poll.fds, &fd->u.avl_node); if (ret) { iv_fatal("iv_fd_dev_poll_register_fd: got error %d[%s]", ret, strerror(ret)); } } static void iv_fd_dev_poll_unregister_fd(struct iv_state *st, struct iv_fd_ *fd) { iv_avl_tree_delete(&st->u.dev_poll.fds, &fd->u.avl_node); if (!iv_list_empty(&fd->list_notify)) iv_fd_dev_poll_flush_pending(st); } static void iv_fd_dev_poll_notify_fd(struct iv_state *st, struct iv_fd_ *fd) { iv_list_del_init(&fd->list_notify); if (fd->registered_bands != fd->wanted_bands) iv_list_add_tail(&fd->list_notify, &st->u.dev_poll.notify); } static int iv_fd_dev_poll_notify_fd_sync(struct iv_state *st, struct iv_fd_ *fd) { struct pollfd pfd; int ret; pfd.fd = fd->fd; pfd.events = bits_to_poll_mask(fd->wanted_bands); do { ret = write(st->u.dev_poll.poll_fd, &pfd, sizeof(pfd)); } while (ret < 0 && errno == EINTR); if (ret == sizeof(pfd)) { fd->registered_bands = fd->wanted_bands; return 0; } return -1; } static void iv_fd_dev_poll_deinit(struct iv_state *st) { close(st->u.dev_poll.poll_fd); } struct iv_fd_poll_method iv_fd_poll_method_dev_poll = { .name = "dev_poll", .init = iv_fd_dev_poll_init, .poll = iv_fd_dev_poll_poll, .register_fd = iv_fd_dev_poll_register_fd, .unregister_fd = iv_fd_dev_poll_unregister_fd, .notify_fd = iv_fd_dev_poll_notify_fd, .notify_fd_sync = iv_fd_dev_poll_notify_fd_sync, .deinit = iv_fd_dev_poll_deinit, }; syslog-ng-3.8.1/lib/ivykis/src/iv_main_posix.c0000644000000000000000000000466112755565157021357 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include "iv_private.h" int iv_state_key_allocated; pthread_key_t iv_state_key; #ifdef HAVE_THREAD __thread struct iv_state *__st; #endif static void __iv_deinit(struct iv_state *st) { iv_tls_thread_deinit(st); iv_fd_deinit(st); iv_timer_deinit(st); pthread_setspecific(iv_state_key, NULL); #ifdef HAVE_THREAD __st = NULL; #endif free(st); } static void iv_state_destructor(void *data) { struct iv_state *st = data; pthread_setspecific(iv_state_key, st); __iv_deinit(st); } void iv_init(void) { struct iv_state *st; if (!iv_state_key_allocated) { if (pthread_key_create(&iv_state_key, iv_state_destructor)) iv_fatal("iv_init: failed to allocate TLS key"); iv_state_key_allocated = 1; } st = calloc(1, iv_tls_total_state_size()); pthread_setspecific(iv_state_key, st); #ifdef HAVE_THREAD __st = st; #endif st->numobjs = 0; iv_fd_init(st); iv_task_init(st); iv_timer_init(st); iv_tls_thread_init(st); } int iv_inited(void) { #ifndef HAVE_THREAD if (!iv_state_key_allocated) return 0; #endif return iv_get_state() != NULL; } void iv_quit(void) { struct iv_state *st = iv_get_state(); st->quit = 1; } void iv_main(void) { struct iv_state *st = iv_get_state(); st->quit = 0; while (1) { struct timespec to; iv_run_tasks(st); iv_run_timers(st); if (st->quit || !st->numobjs) break; if (iv_pending_tasks(st) || iv_get_soonest_timeout(st, &to)) { to.tv_sec = 0; to.tv_nsec = 0; } iv_fd_poll_and_run(st, &to); } } void iv_deinit(void) { struct iv_state *st = iv_get_state(); __iv_deinit(st); } syslog-ng-3.8.1/lib/ivykis/src/iv_signal.c0000644000000000000000000001203512755565157020460 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include "spinlock.h" static spinlock_t sig_interests_lock; static struct iv_avl_tree sig_interests; static sigset_t sig_mask_fork; static int iv_signal_compare(struct iv_avl_node *_a, struct iv_avl_node *_b) { struct iv_signal *a = iv_container_of(_a, struct iv_signal, an); struct iv_signal *b = iv_container_of(_b, struct iv_signal, an); if (a->signum < b->signum) return -1; if (a->signum > b->signum) return 1; if ((a->flags & IV_SIGNAL_FLAG_EXCLUSIVE) && !(b->flags & IV_SIGNAL_FLAG_EXCLUSIVE)) return -1; if (!(a->flags & IV_SIGNAL_FLAG_EXCLUSIVE) && (b->flags & IV_SIGNAL_FLAG_EXCLUSIVE)) return 1; if (a < b) return -1; if (a > b) return 1; return 0; } static void iv_signal_prepare(void) { sigset_t mask; spin_lock_sigmask(&sig_interests_lock, &mask); sig_mask_fork = mask; } static void iv_signal_parent(void) { sigset_t mask; mask = sig_mask_fork; spin_unlock_sigmask(&sig_interests_lock, &mask); } static void iv_signal_child(void) { struct sigaction sa; int last_signum; struct iv_avl_node *an; sa.sa_handler = SIG_DFL; sigemptyset(&sa.sa_mask); sa.sa_flags = 0; last_signum = -1; iv_avl_tree_for_each (an, &sig_interests) { struct iv_signal *is; is = iv_container_of(an, struct iv_signal, an); if (is->signum != last_signum) { sigaction(is->signum, &sa, NULL); last_signum = is->signum; } } sig_interests.root = NULL; iv_signal_parent(); } static void iv_signal_init(void) __attribute__((constructor)); static void iv_signal_init(void) { spin_init(&sig_interests_lock); INIT_IV_AVL_TREE(&sig_interests, iv_signal_compare); pthread_atfork(iv_signal_prepare, iv_signal_parent, iv_signal_child); } static struct iv_avl_node *__iv_signal_find_first(int signum) { struct iv_avl_node *iter; struct iv_avl_node *best; for (iter = sig_interests.root, best = NULL; iter != NULL; ) { struct iv_signal *is; is = iv_container_of(iter, struct iv_signal, an); if (signum == is->signum) best = iter; if (signum <= is->signum) iter = iter->left; else iter = iter->right; } return best; } static void __iv_signal_do_wake(int signum) { struct iv_avl_node *an; an = __iv_signal_find_first(signum); while (an != NULL) { struct iv_signal *is; is = iv_container_of(an, struct iv_signal, an); if (is->signum != signum) break; is->active = 1; iv_event_raw_post(&is->ev); if (is->flags & IV_SIGNAL_FLAG_EXCLUSIVE) break; an = iv_avl_tree_next(an); } } static void iv_signal_handler(int signum) { spin_lock(&sig_interests_lock); __iv_signal_do_wake(signum); spin_unlock(&sig_interests_lock); } static void iv_signal_event(void *_this) { struct iv_signal *this = _this; sigset_t mask; spin_lock_sigmask(&sig_interests_lock, &mask); this->active = 0; spin_unlock_sigmask(&sig_interests_lock, &mask); this->handler(this->cookie); } int iv_signal_register(struct iv_signal *this) { sigset_t mask; IV_EVENT_RAW_INIT(&this->ev); this->ev.cookie = this; this->ev.handler = iv_signal_event; iv_event_raw_register(&this->ev); this->active = 0; spin_lock_sigmask(&sig_interests_lock, &mask); if (__iv_signal_find_first(this->signum) == NULL) { struct sigaction sa; sa.sa_handler = iv_signal_handler; sigfillset(&sa.sa_mask); #ifndef __QNX__ sa.sa_flags = SA_RESTART; #else sa.sa_flags = 0; #endif if (sigaction(this->signum, &sa, NULL) < 0) { iv_fatal("iv_signal_register: sigaction got " "error %d[%s]", errno, strerror(errno)); } } iv_avl_tree_insert(&sig_interests, &this->an); spin_unlock_sigmask(&sig_interests_lock, &mask); return 0; } void iv_signal_unregister(struct iv_signal *this) { sigset_t mask; spin_lock_sigmask(&sig_interests_lock, &mask); iv_avl_tree_delete(&sig_interests, &this->an); if (__iv_signal_find_first(this->signum) == NULL) { struct sigaction sa; sa.sa_handler = SIG_DFL; sigemptyset(&sa.sa_mask); sa.sa_flags = 0; sigaction(this->signum, &sa, NULL); } else if ((this->flags & IV_SIGNAL_FLAG_EXCLUSIVE) && this->active) { __iv_signal_do_wake(this->signum); } spin_unlock_sigmask(&sig_interests_lock, &mask); iv_event_raw_unregister(&this->ev); } syslog-ng-3.8.1/lib/ivykis/src/iv_event_raw_posix.c0000644000000000000000000000636712755565157022432 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include "config.h" #include "iv_private.h" #include "iv_fd_private.h" /* eventfd syscall **********************************************************/ #ifdef HAVE_SYS_EVENTFD_H #include #endif #if defined(HAVE_EVENTFD) && defined(EFD_NONBLOCK) && defined(EFD_CLOEXEC) static int grab_eventfd(void) { int fd; fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC); if (fd < 0) { if (errno != EINVAL && errno != ENOSYS) perror("eventfd"); return -errno; } return fd; } #else static int grab_eventfd(void) { return -ENOSYS; } #endif /* implementation ***********************************************************/ static int eventfd_unavailable; static void iv_event_raw_got_event(void *_this) { struct iv_event_raw *this = (struct iv_event_raw *)_this; int toread; char buf[1024]; int ret; toread = eventfd_unavailable ? sizeof(buf) : 8; do { ret = read(this->event_rfd.fd, buf, toread); } while (ret < 0 && errno == EINTR); if (ret <= 0) { if (ret == 0) { iv_fatal("iv_event_raw: reading from event fd " "returned zero"); } else if (errno != EAGAIN) { iv_fatal("iv_event_raw: reading from event fd " "returned error %d[%s]", errno, strerror(errno)); } return; } this->handler(this->cookie); } int iv_event_raw_register(struct iv_event_raw *this) { int fd[2]; if (!eventfd_unavailable) { int ret; ret = grab_eventfd(); if (ret < 0) { if (ret != -EINVAL && ret != -ENOSYS) return -1; eventfd_unavailable = 1; } else { fd[0] = ret; fd[1] = ret; } } if (eventfd_unavailable) { if (pipe(fd) < 0) { perror("pipe"); return -1; } } IV_FD_INIT(&this->event_rfd); this->event_rfd.fd = fd[0]; this->event_rfd.cookie = this; this->event_rfd.handler_in = iv_event_raw_got_event; iv_fd_register(&this->event_rfd); this->event_wfd = fd[1]; if (eventfd_unavailable) { iv_fd_set_cloexec(fd[1]); iv_fd_set_nonblock(fd[1]); } return 0; } void iv_event_raw_unregister(struct iv_event_raw *this) { iv_fd_unregister(&this->event_rfd); close(this->event_rfd.fd); if (eventfd_unavailable) close(this->event_wfd); } void iv_event_raw_post(struct iv_event_raw *this) { if (eventfd_unavailable) { write(this->event_wfd, "", 1); } else { uint64_t x = 1; write(this->event_wfd, &x, sizeof(x)); } } syslog-ng-3.8.1/lib/ivykis/src/Makefile.am0000644000000000000000000000340712755565157020400 0ustar00rootroot00000000000000AM_CPPFLAGS = -D_GNU_SOURCE \ -I$(top_srcdir)/src/include \ -I$(top_builddir)/src/include lib_LTLIBRARIES = libivykis.la SRC = iv_avl.c \ iv_event.c \ iv_fatal.c \ iv_task.c \ iv_timer.c \ iv_tls.c \ iv_work.c INC = include/iv_avl.h \ include/iv_event.h \ include/iv_event_raw.h \ include/iv_list.h \ include/iv_thread.h \ include/iv_tls.h \ include/iv_work.h if HAVE_POSIX SRC += iv_event_raw_posix.c \ iv_fd.c \ iv_fd_poll.c \ iv_fd_pump.c \ iv_main_posix.c \ iv_popen.c \ iv_signal.c \ iv_thread_posix.c \ iv_time_posix.c \ iv_wait.c INC += include/iv_fd_pump.h \ include/iv_popen.h \ include/iv_signal.h \ include/iv_wait.h if HAVE_DEV_POLL SRC += iv_fd_dev_poll.c endif if HAVE_EPOLL SRC += iv_fd_epoll.c endif if HAVE_KQUEUE SRC += iv_fd_kqueue.c endif if HAVE_PORT SRC += iv_fd_port.c endif if HAVE_INOTIFY SRC += iv_inotify.c INC += include/iv_inotify.h endif LINKFLAGS = -version-info 3:4:3 if HAVE_VERSIONING LINKFLAGS += -Wl,--version-script,$(top_srcdir)/libivykis.posix.ver endif endif if HAVE_WIN32 SRC += iv_event_raw_win32.c \ iv_handle.c \ iv_main_win32.c \ iv_thread_win32.c \ iv_time_win32.c LINKFLAGS = -version-info 0:0:0 \ -Wl,--version-script,$(top_srcdir)/libivykis.win32.ver \ -no-undefined endif EXTRA_DIST = include/iv.h.in libivykis_la_SOURCES = $(SRC) libivykis_la_LDFLAGS = $(LINKFLAGS) include_HEADERS = $(INC) nodist_include_HEADERS = include/iv.h noinst_HEADERS = iv_event_private.h \ iv_fd_private.h \ iv_handle_private.h \ iv_private.h \ mutex.h \ spinlock.h syslog-ng-3.8.1/lib/ivykis/src/iv_event.c0000644000000000000000000001003712755565157020324 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include "iv_private.h" #include "iv_event_private.h" #include "mutex.h" struct iv_event_thr_info { int event_count; union { struct iv_event_raw ier; struct iv_state *st; } u; __mutex_t list_mutex; struct iv_list_head pending_events; }; static int iv_event_use_event_raw; static void __iv_event_run_pending_events(void *_tinfo) { struct iv_event_thr_info *tinfo = _tinfo; struct iv_list_head events; mutex_lock(&tinfo->list_mutex); __iv_list_steal_elements(&tinfo->pending_events, &events); while (!iv_list_empty(&events)) { struct iv_event *ie; ie = iv_container_of(events.next, struct iv_event, list); iv_list_del_init(&ie->list); mutex_unlock(&tinfo->list_mutex); ie->handler(ie->cookie); mutex_lock(&tinfo->list_mutex); } mutex_unlock(&tinfo->list_mutex); } static void iv_event_tls_init_thread(void *_tinfo) { struct iv_event_thr_info *tinfo = _tinfo; tinfo->event_count = 0; IV_EVENT_RAW_INIT(&tinfo->u.ier); tinfo->u.ier.cookie = tinfo; tinfo->u.ier.handler = __iv_event_run_pending_events; mutex_init(&tinfo->list_mutex); INIT_IV_LIST_HEAD(&tinfo->pending_events); } static void iv_event_tls_deinit_thread(void *_tinfo) { struct iv_event_thr_info *tinfo = _tinfo; mutex_destroy(&tinfo->list_mutex); } static struct iv_tls_user iv_event_tls_user = { .sizeof_state = sizeof(struct iv_event_thr_info), .init_thread = iv_event_tls_init_thread, .deinit_thread = iv_event_tls_deinit_thread, }; static void iv_event_tls_init(void) __attribute__((constructor)); static void iv_event_tls_init(void) { iv_tls_user_register(&iv_event_tls_user); } void iv_event_run_pending_events(void) { __iv_event_run_pending_events(iv_tls_user_ptr(&iv_event_tls_user)); } int iv_event_register(struct iv_event *this) { struct iv_event_thr_info *tinfo = iv_tls_user_ptr(&iv_event_tls_user); if (!tinfo->event_count++) { if (!iv_event_use_event_raw) { struct iv_state *st = iv_get_state(); if (event_rx_on(st) == 0) tinfo->u.st = st; else iv_event_use_event_raw = 1; } if (iv_event_use_event_raw) { int ret; ret = iv_event_raw_register(&tinfo->u.ier); if (ret) { tinfo->event_count--; return ret; } } } this->tinfo = tinfo; INIT_IV_LIST_HEAD(&this->list); return 0; } void iv_event_unregister(struct iv_event *this) { struct iv_event_thr_info *tinfo = iv_tls_user_ptr(&iv_event_tls_user); if (!iv_list_empty(&this->list)) { mutex_lock(&tinfo->list_mutex); iv_list_del(&this->list); mutex_unlock(&tinfo->list_mutex); } if (!--tinfo->event_count) { if (!iv_event_use_event_raw) { event_rx_off(tinfo->u.st); tinfo->u.st = NULL; } else { iv_event_raw_unregister(&tinfo->u.ier); } } } void iv_event_post(struct iv_event *this) { struct iv_event_thr_info *tinfo = this->tinfo; int post; post = 0; mutex_lock(&tinfo->list_mutex); if (iv_list_empty(&this->list)) { if (iv_list_empty(&tinfo->pending_events)) post = 1; iv_list_add_tail(&this->list, &tinfo->pending_events); } mutex_unlock(&tinfo->list_mutex); if (post) { if (!iv_event_use_event_raw) event_send(tinfo->u.st); else iv_event_raw_post(&tinfo->u.ier); } } syslog-ng-3.8.1/lib/ivykis/src/iv_work.c0000644000000000000000000002261012755565157020165 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include "iv_private.h" #include "mutex.h" /* data structures **********************************************************/ struct work_pool_priv { __mutex_t lock; struct iv_event ev; int shutting_down; int started_threads; struct iv_list_head idle_threads; void *cookie; void (*thread_start)(void *cookie); void (*thread_stop)(void *cookie); uint32_t seq_head; uint32_t seq_tail; struct iv_list_head work_items; struct iv_list_head work_done; }; struct work_pool_thread { struct work_pool_priv *pool; struct iv_list_head list; int kicked; struct iv_event kick; struct iv_task work_task; struct iv_timer idle_timer; }; /* worker thread ************************************************************/ static void iv_work_thread_got_event(void *_thr) { struct work_pool_thread *thr = _thr; struct work_pool_priv *pool = thr->pool; mutex_lock(&pool->lock); thr->kicked = 0; if (!iv_list_empty(&thr->list)) { iv_list_del_init(&thr->list); iv_task_register(&thr->work_task); iv_timer_unregister(&thr->idle_timer); } mutex_unlock(&pool->lock); } static void __iv_work_thread_die(struct work_pool_thread *thr) { struct work_pool_priv *pool = thr->pool; if (thr->kicked) iv_fatal("__iv_work_thread_die: called on kicked thread"); if (!iv_list_empty(&thr->list)) iv_fatal("__iv_work_thread_die: thread still on list"); iv_event_unregister(&thr->kick); free(thr); pool->started_threads--; if (pool->thread_stop != NULL) pool->thread_stop(pool->cookie); if (pool->shutting_down && !pool->started_threads) iv_event_post(&pool->ev); } static void iv_work_thread_do_work(void *_thr) { struct work_pool_thread *thr = _thr; struct work_pool_priv *pool = thr->pool; uint32_t last_seq; mutex_lock(&pool->lock); last_seq = pool->seq_tail; while ((int32_t)(last_seq - pool->seq_head) > 0) { struct iv_work_item *work; pool->seq_head++; work = iv_container_of(pool->work_items.next, struct iv_work_item, list); iv_list_del(&work->list); mutex_unlock(&pool->lock); work->work(work->cookie); iv_invalidate_now(); mutex_lock(&pool->lock); if (iv_list_empty(&pool->work_done)) iv_event_post(&pool->ev); iv_list_add_tail(&work->list, &pool->work_done); } if (pool->seq_head == pool->seq_tail) { if (!pool->shutting_down) { iv_list_add(&thr->list, &pool->idle_threads); iv_validate_now(); thr->idle_timer.expires = iv_now; thr->idle_timer.expires.tv_sec += 10; iv_timer_register(&thr->idle_timer); } else { __iv_work_thread_die(thr); } } else { /* * If we're already at the maximum number of pool * threads, and none of those threads were idle when * more work arrived, then there may have been no * kick sent for the new work item(s) (and no new * pool thread started either), so if we're leaving * with work items still pending, make sure we get * called again, so that we don't deadlock. */ iv_task_register(&thr->work_task); } mutex_unlock(&pool->lock); } static void iv_work_thread_idle_timeout(void *_thr) { struct work_pool_thread *thr = _thr; struct work_pool_priv *pool = thr->pool; mutex_lock(&pool->lock); if (thr->kicked) { thr->idle_timer.expires = iv_now; thr->idle_timer.expires.tv_sec += 10; iv_timer_register(&thr->idle_timer); } else { iv_list_del_init(&thr->list); __iv_work_thread_die(thr); } mutex_unlock(&pool->lock); } static void iv_work_thread(void *_thr) { struct work_pool_thread *thr = _thr; struct work_pool_priv *pool = thr->pool; iv_init(); INIT_IV_LIST_HEAD(&thr->list); thr->kicked = 0; IV_EVENT_INIT(&thr->kick); thr->kick.cookie = thr; thr->kick.handler = iv_work_thread_got_event; iv_event_register(&thr->kick); IV_TASK_INIT(&thr->work_task); thr->work_task.cookie = thr; thr->work_task.handler = iv_work_thread_do_work; iv_task_register(&thr->work_task); IV_TIMER_INIT(&thr->idle_timer); thr->idle_timer.cookie = thr; thr->idle_timer.handler = iv_work_thread_idle_timeout; if (pool->thread_start != NULL) pool->thread_start(pool->cookie); iv_main(); iv_deinit(); } /* main thread **************************************************************/ static void iv_work_event(void *_pool) { struct work_pool_priv *pool = _pool; struct iv_list_head items; mutex_lock(&pool->lock); __iv_list_steal_elements(&pool->work_done, &items); mutex_unlock(&pool->lock); while (!iv_list_empty(&items)) { struct iv_work_item *work; work = iv_container_of(items.next, struct iv_work_item, list); iv_list_del(&work->list); work->completion(work->cookie); } if (pool->shutting_down) { mutex_lock(&pool->lock); if (!pool->started_threads && iv_list_empty(&pool->work_done)) { mutex_unlock(&pool->lock); mutex_destroy(&pool->lock); iv_event_unregister(&pool->ev); free(pool); return; } mutex_unlock(&pool->lock); } } int iv_work_pool_create(struct iv_work_pool *this) { struct work_pool_priv *pool; int ret; pool = malloc(sizeof(*pool)); if (pool == NULL) return -1; ret = mutex_init(&pool->lock); if (ret) { free(pool); return -1; } IV_EVENT_INIT(&pool->ev); pool->ev.cookie = pool; pool->ev.handler = iv_work_event; iv_event_register(&pool->ev); pool->shutting_down = 0; pool->started_threads = 0; INIT_IV_LIST_HEAD(&pool->idle_threads); pool->cookie = this->cookie; pool->thread_start = this->thread_start; pool->thread_stop = this->thread_stop; pool->seq_head = 0; pool->seq_tail = 0; INIT_IV_LIST_HEAD(&pool->work_items); INIT_IV_LIST_HEAD(&pool->work_done); this->priv = pool; return 0; } void iv_work_pool_put(struct iv_work_pool *this) { struct work_pool_priv *pool = this->priv; struct iv_list_head *ilh; mutex_lock(&pool->lock); this->priv = NULL; pool->shutting_down = 1; if (!pool->started_threads) { mutex_unlock(&pool->lock); iv_event_post(&pool->ev); return; } iv_list_for_each (ilh, &pool->idle_threads) { struct work_pool_thread *thr; thr = iv_container_of(ilh, struct work_pool_thread, list); iv_event_post(&thr->kick); } mutex_unlock(&pool->lock); } static int iv_work_start_thread(struct work_pool_priv *pool) { struct work_pool_thread *thr; char name[512]; int ret; thr = malloc(sizeof(*thr)); if (thr == NULL) return -1; thr->pool = pool; snprintf(name, sizeof(name), "iv_work pool %p thread %p", pool, thr); ret = iv_thread_create(name, iv_work_thread, thr); if (ret < 0) { free(thr); return -1; } pool->started_threads++; return 0; } static void iv_work_submit_pool(struct iv_work_pool *this, struct iv_work_item *work) { struct work_pool_priv *pool = this->priv; mutex_lock(&pool->lock); pool->seq_tail++; iv_list_add_tail(&work->list, &pool->work_items); if (!iv_list_empty(&pool->idle_threads)) { struct work_pool_thread *thr; thr = iv_container_of(pool->idle_threads.next, struct work_pool_thread, list); thr->kicked = 1; iv_event_post(&thr->kick); } else if (pool->started_threads < this->max_threads) { iv_work_start_thread(pool); } mutex_unlock(&pool->lock); } struct iv_work_thr_info { struct iv_task task; struct iv_list_head work_items; }; static void iv_work_handle_local(void *_tinfo); static void iv_work_tls_init_thread(void *_tinfo) { struct iv_work_thr_info *tinfo = _tinfo; IV_TASK_INIT(&tinfo->task); tinfo->task.cookie = tinfo; tinfo->task.handler = iv_work_handle_local; INIT_IV_LIST_HEAD(&tinfo->work_items); } static struct iv_tls_user iv_work_tls_user = { .sizeof_state = sizeof(struct iv_work_thr_info), .init_thread = iv_work_tls_init_thread, }; static void iv_work_tls_init(void) __attribute__((constructor)); static void iv_work_tls_init(void) { iv_tls_user_register(&iv_work_tls_user); } static void iv_work_handle_local(void *_tinfo) { struct iv_work_thr_info *tinfo = _tinfo; struct iv_list_head items; __iv_list_steal_elements(&tinfo->work_items, &items); while (!iv_list_empty(&items)) { struct iv_work_item *work; work = iv_container_of(items.next, struct iv_work_item, list); iv_list_del(&work->list); work->work(work->cookie); work->completion(work->cookie); } } static void iv_work_submit_local(struct iv_work_item *work) { struct iv_work_thr_info *tinfo = iv_tls_user_ptr(&iv_work_tls_user); if (iv_list_empty(&tinfo->work_items)) iv_task_register(&tinfo->task); iv_list_add_tail(&work->list, &tinfo->work_items); } void iv_work_pool_submit_work(struct iv_work_pool *this, struct iv_work_item *work) { if (this != NULL) iv_work_submit_pool(this, work); else iv_work_submit_local(work); } syslog-ng-3.8.1/lib/ivykis/src/iv_event_private.h0000644000000000000000000000253212755565157022064 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef _WIN32 #include "iv_fd_private.h" static inline int event_rx_on(struct iv_state *st) { if (method->event_rx_on != NULL) return method->event_rx_on(st); return -1; } static inline void event_rx_off(struct iv_state *st) { method->event_rx_off(st); } static inline void event_send(struct iv_state *dest) { method->event_send(dest); } #else static inline int event_rx_on(struct iv_state *st) { return -1; } static inline void event_rx_off(struct iv_state *st) { } static inline void event_send(struct iv_state *dest) { } #endif syslog-ng-3.8.1/lib/ivykis/src/iv_tls.c0000644000000000000000000000435712755565157020015 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2011 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include "iv_private.h" static int inited; static int last_offset = (sizeof(struct iv_state) + 15) & ~15; static struct iv_list_head iv_tls_users = IV_LIST_HEAD_INIT(iv_tls_users); void iv_tls_user_register(struct iv_tls_user *itu) { if (inited) iv_fatal("iv_tls_user_register: called after iv_init"); itu->state_offset = last_offset; last_offset = (last_offset + itu->sizeof_state + 15) & ~15; iv_list_add_tail(&itu->list, &iv_tls_users); } int iv_tls_total_state_size(void) { return last_offset; } void iv_tls_thread_init(struct iv_state *st) { struct iv_list_head *ilh; inited = 1; iv_list_for_each (ilh, &iv_tls_users) { struct iv_tls_user *itu; itu = iv_container_of(ilh, struct iv_tls_user, list); if (itu->init_thread != NULL) itu->init_thread(((void *)st) + itu->state_offset); } } void iv_tls_thread_deinit(struct iv_state *st) { struct iv_list_head *ilh; iv_list_for_each (ilh, &iv_tls_users) { struct iv_tls_user *itu; itu = iv_container_of(ilh, struct iv_tls_user, list); if (itu->deinit_thread != NULL) itu->deinit_thread(((void *)st) + itu->state_offset); } } void *iv_tls_user_ptr(struct iv_tls_user *itu) { struct iv_state *st = iv_get_state(); if (itu->state_offset == 0) iv_fatal("iv_tls_user_ptr: called on unregistered iv_tls_user"); if (st != NULL) return ((void *)st) + itu->state_offset; return NULL; } syslog-ng-3.8.1/lib/ivykis/src/iv_fd_port.c0000644000000000000000000001231312755565157020637 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2011 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include "iv_private.h" #include "iv_fd_private.h" #define PORTEV_NUM 1024 static int iv_fd_port_init(struct iv_state *st) { int fd; fd = port_create(); if (fd < 0) return -1; iv_fd_set_cloexec(fd); st->u.port.port_fd = fd; INIT_IV_LIST_HEAD(&st->u.port.notify); return 0; } static int bits_to_poll_mask(int bits) { int mask; mask = 0; if (bits & MASKIN) mask |= POLLIN; if (bits & MASKOUT) mask |= POLLOUT; return mask; } static int __iv_fd_port_upload_one(struct iv_state *st, struct iv_fd_ *fd) { int ret; iv_list_del_init(&fd->list_notify); if (fd->wanted_bands) { ret = port_associate(st->u.port.port_fd, PORT_SOURCE_FD, fd->fd, bits_to_poll_mask(fd->wanted_bands), fd); } else { ret = port_dissociate(st->u.port.port_fd, PORT_SOURCE_FD, fd->fd); } if (ret == 0) fd->registered_bands = fd->wanted_bands; return ret; } static void iv_fd_port_upload_one(struct iv_state *st, struct iv_fd_ *fd) { if (__iv_fd_port_upload_one(st, fd) < 0) { iv_fatal("iv_fd_port_upload_one: got error %d[%s]", errno, strerror(errno)); } } static void iv_fd_port_upload(struct iv_state *st) { while (!iv_list_empty(&st->u.port.notify)) { struct iv_fd_ *fd; fd = iv_list_entry(st->u.port.notify.next, struct iv_fd_, list_notify); iv_fd_port_upload_one(st, fd); } } static void iv_fd_port_poll(struct iv_state *st, struct iv_list_head *active, struct timespec *to) { int run_events; unsigned int nget; port_event_t pe[PORTEV_NUM]; int ret; int i; iv_fd_port_upload(st); run_events = 0; poll_more: nget = 1; /* * If we get EINTR from port_getn(), no events are returned * and nget will not have been updated, but if we get ETIME, * events may be returned, and nget will be set to the number * of events in the array, and we need to process those * events as usual. */ ret = port_getn(st->u.port.port_fd, pe, PORTEV_NUM, &nget, to); if (ret < 0 && errno != ETIME) { if (errno == EINTR) return; iv_fatal("iv_fd_port_poll: got error %d[%s]", errno, strerror(errno)); } for (i = 0; i < nget; i++) { int source; source = pe[i].portev_source; if (source == PORT_SOURCE_FD) { int revents; struct iv_fd_ *fd; revents = pe[i].portev_events; fd = pe[i].portev_user; if (revents & (POLLIN | POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKIN); if (revents & (POLLOUT | POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKOUT); if (revents & (POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKERR); fd->registered_bands = 0; iv_list_del_init(&fd->list_notify); if (fd->wanted_bands) { iv_list_add_tail(&fd->list_notify, &st->u.port.notify); } } else if (source == PORT_SOURCE_USER) { run_events = 1; } else { iv_fatal("iv_fd_port_poll: received event " "from unknown source %d", source); } } if (nget == PORTEV_NUM) { to->tv_sec = 0; to->tv_nsec = 0; goto poll_more; } if (run_events) iv_event_run_pending_events(); } static void iv_fd_port_unregister_fd(struct iv_state *st, struct iv_fd_ *fd) { if (!iv_list_empty(&fd->list_notify)) iv_fd_port_upload_one(st, fd); } static void iv_fd_port_notify_fd(struct iv_state *st, struct iv_fd_ *fd) { iv_list_del_init(&fd->list_notify); if (fd->registered_bands != fd->wanted_bands) iv_list_add_tail(&fd->list_notify, &st->u.port.notify); } static int iv_fd_port_notify_fd_sync(struct iv_state *st, struct iv_fd_ *fd) { return __iv_fd_port_upload_one(st, fd); } static void iv_fd_port_deinit(struct iv_state *st) { close(st->u.port.port_fd); } static int iv_fd_port_event_rx_on(struct iv_state *st) { st->numobjs++; return 0; } static void iv_fd_port_event_rx_off(struct iv_state *st) { st->numobjs--; } static void iv_fd_port_event_send(struct iv_state *dest) { if (port_send(dest->u.port.port_fd, 0, NULL) < 0) { iv_fatal("iv_fd_port_event_send: port_send got " "error %d[%s]", errno, strerror(errno)); } } struct iv_fd_poll_method iv_fd_poll_method_port = { .name = "port", .init = iv_fd_port_init, .poll = iv_fd_port_poll, .unregister_fd = iv_fd_port_unregister_fd, .notify_fd = iv_fd_port_notify_fd, .notify_fd_sync = iv_fd_port_notify_fd_sync, .deinit = iv_fd_port_deinit, .event_rx_on = iv_fd_port_event_rx_on, .event_rx_off = iv_fd_port_event_rx_off, .event_send = iv_fd_port_event_send, }; syslog-ng-3.8.1/lib/ivykis/src/iv_fd_epoll.c0000644000000000000000000001051212755565157020765 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include "iv_private.h" #include "iv_fd_private.h" static int iv_fd_epoll_init(struct iv_state *st) { int fd; INIT_IV_LIST_HEAD(&st->u.epoll.notify); #ifdef HAVE_EPOLL_CREATE1 fd = epoll_create1(EPOLL_CLOEXEC); if (fd >= 0) { st->u.epoll.epoll_fd = fd; return 0; } else if (errno != ENOSYS) { return -1; } #endif fd = epoll_create(maxfd); if (fd < 0) return -1; iv_fd_set_cloexec(fd); st->u.epoll.epoll_fd = fd; return 0; } static int bits_to_poll_mask(int bits) { int mask; mask = 0; if (bits & MASKIN) mask |= EPOLLIN; if (bits & MASKOUT) mask |= EPOLLOUT; return mask; } static int __iv_fd_epoll_flush_one(struct iv_state *st, struct iv_fd_ *fd) { int op; struct epoll_event event; int ret; iv_list_del_init(&fd->list_notify); if (fd->registered_bands == fd->wanted_bands) return 0; if (!fd->registered_bands && fd->wanted_bands) op = EPOLL_CTL_ADD; else if (fd->registered_bands && !fd->wanted_bands) op = EPOLL_CTL_DEL; else op = EPOLL_CTL_MOD; event.data.ptr = fd; event.events = bits_to_poll_mask(fd->wanted_bands); do { ret = epoll_ctl(st->u.epoll.epoll_fd, op, fd->fd, &event); } while (ret < 0 && errno == EINTR); if (ret == 0) fd->registered_bands = fd->wanted_bands; return ret; } static void iv_fd_epoll_flush_one(struct iv_state *st, struct iv_fd_ *fd) { if (__iv_fd_epoll_flush_one(st, fd) < 0) { iv_fatal("iv_fd_epoll_flush_one: got error %d[%s]", errno, strerror(errno)); } } static void iv_fd_epoll_flush_pending(struct iv_state *st) { while (!iv_list_empty(&st->u.epoll.notify)) { struct iv_fd_ *fd; fd = iv_list_entry(st->u.epoll.notify.next, struct iv_fd_, list_notify); iv_fd_epoll_flush_one(st, fd); } } static void iv_fd_epoll_poll(struct iv_state *st, struct iv_list_head *active, struct timespec *to) { struct epoll_event batch[st->numfds ? : 1]; int msec; int ret; int i; iv_fd_epoll_flush_pending(st); msec = 1000 * to->tv_sec + ((to->tv_nsec + 999999) / 1000000); ret = epoll_wait(st->u.epoll.epoll_fd, batch, ARRAY_SIZE(batch), msec); if (ret < 0) { if (errno == EINTR) return; iv_fatal("iv_fd_epoll_poll: got error %d[%s]", errno, strerror(errno)); } for (i = 0; i < ret; i++) { struct iv_fd_ *fd; uint32_t events; fd = batch[i].data.ptr; events = batch[i].events; if (events & (EPOLLIN | EPOLLERR | EPOLLHUP)) iv_fd_make_ready(active, fd, MASKIN); if (events & (EPOLLOUT | EPOLLERR | EPOLLHUP)) iv_fd_make_ready(active, fd, MASKOUT); if (events & (EPOLLERR | EPOLLHUP)) iv_fd_make_ready(active, fd, MASKERR); } } static void iv_fd_epoll_unregister_fd(struct iv_state *st, struct iv_fd_ *fd) { if (!iv_list_empty(&fd->list_notify)) iv_fd_epoll_flush_one(st, fd); } static void iv_fd_epoll_notify_fd(struct iv_state *st, struct iv_fd_ *fd) { iv_list_del_init(&fd->list_notify); if (fd->registered_bands != fd->wanted_bands) iv_list_add_tail(&fd->list_notify, &st->u.epoll.notify); } static int iv_fd_epoll_notify_fd_sync(struct iv_state *st, struct iv_fd_ *fd) { return __iv_fd_epoll_flush_one(st, fd); } static void iv_fd_epoll_deinit(struct iv_state *st) { close(st->u.epoll.epoll_fd); } struct iv_fd_poll_method iv_fd_poll_method_epoll = { .name = "epoll", .init = iv_fd_epoll_init, .poll = iv_fd_epoll_poll, .unregister_fd = iv_fd_epoll_unregister_fd, .notify_fd = iv_fd_epoll_notify_fd, .notify_fd_sync = iv_fd_epoll_notify_fd_sync, .deinit = iv_fd_epoll_deinit, }; syslog-ng-3.8.1/lib/ivykis/src/iv_inotify.c0000644000000000000000000000721312755565157020666 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2008 - 2011 Ronald Huizer * Dedicated to Kanna Ishihara. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include static struct iv_inotify_watch *__find_watch(struct iv_inotify *this, int wd) { struct iv_avl_node *an; an = this->watches.root; while (an != NULL) { struct iv_inotify_watch *w; w = iv_container_of(an, struct iv_inotify_watch, an); if (wd == w->wd) return w; if (wd < w->wd) an = an->left; else an = an->right; } return NULL; } static void iv_inotify_got_event(void *_this) { struct iv_inotify *this = (struct iv_inotify *)_this; uint8_t event_queue[65536]; ssize_t ret; void *curr; void *end; do { ret = read(this->fd.fd, event_queue, sizeof(event_queue)); } while (ret == -1 && errno == EINTR); if (ret <= 0) { if (ret == 0) { iv_fatal("iv_inotify: reading from inotify fd " "returned zero"); } else if (errno != EAGAIN) { iv_fatal("iv_inotify: reading from inotify fd " "returned error %d[%s]", errno, strerror(errno)); } return; } this->term = (void **)&this; curr = event_queue; end = event_queue + ret; while (curr < end) { struct inotify_event *event = curr; struct iv_inotify_watch *w; w = __find_watch(this, event->wd); if (w != NULL) { if (event->mask & IN_IGNORED || w->mask & IN_ONESHOT) iv_avl_tree_delete(&this->watches, &w->an); w->handler(w->cookie, event); } curr += event->len + sizeof(struct inotify_event); if (this == NULL) break; } if (this != NULL) this->term = NULL; } static int __iv_inotify_watch_compare(struct iv_avl_node *_a, struct iv_avl_node *_b) { struct iv_inotify_watch *a = iv_container_of(_a, struct iv_inotify_watch, an); struct iv_inotify_watch *b = iv_container_of(_b, struct iv_inotify_watch, an); if (a->wd < b->wd) return -1; if (a->wd > b->wd) return 1; return 0; } int iv_inotify_register(struct iv_inotify *this) { int fd; fd = inotify_init(); if (fd == -1) return -1; IV_FD_INIT(&this->fd); this->fd.fd = fd; this->fd.cookie = this; this->fd.handler_in = iv_inotify_got_event; iv_fd_register(&this->fd); INIT_IV_AVL_TREE(&this->watches, __iv_inotify_watch_compare); return 0; } void iv_inotify_unregister(struct iv_inotify *this) { iv_fd_unregister(&this->fd); close(this->fd.fd); if (this->term != NULL) *this->term = NULL; } int iv_inotify_watch_register(struct iv_inotify_watch *w) { struct iv_inotify *inotify = w->inotify; w->wd = inotify_add_watch(inotify->fd.fd, w->pathname, w->mask); if (w->wd == -1) return -1; return iv_avl_tree_insert(&inotify->watches, &w->an); } void iv_inotify_watch_unregister(struct iv_inotify_watch *w) { struct iv_inotify *inotify = w->inotify; inotify_rm_watch(inotify->fd.fd, w->wd); iv_avl_tree_delete(&inotify->watches, &w->an); } syslog-ng-3.8.1/lib/ivykis/src/iv_event_raw_win32.c0000644000000000000000000000265512755565157022226 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include "config.h" int iv_event_raw_register(struct iv_event_raw *this) { HANDLE h; h = CreateEvent(NULL, FALSE, FALSE, NULL); if (h == NULL) return -1; IV_HANDLE_INIT(&this->h); this->h.handle = h; this->h.cookie = this->cookie; this->h.handler = this->handler; iv_handle_register(&this->h); return 0; } void iv_event_raw_unregister(struct iv_event_raw *this) { iv_handle_unregister(&this->h); CloseHandle(this->h.handle); } void iv_event_raw_post(struct iv_event_raw *this) { SetEvent(this->h.handle); } syslog-ng-3.8.1/lib/ivykis/src/iv_fd.c0000644000000000000000000002100712755565157017573 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include "iv_private.h" #include "iv_fd_private.h" /* internal use *************************************************************/ int maxfd; struct iv_fd_poll_method *method; static void sanitise_nofile_rlimit(int euid) { struct rlimit lim; getrlimit(RLIMIT_NOFILE, &lim); maxfd = lim.rlim_cur; if (euid) { if (lim.rlim_cur < lim.rlim_max) { lim.rlim_cur = (unsigned int)lim.rlim_max & 0x7FFFFFFF; if (lim.rlim_cur > 131072) lim.rlim_cur = 131072; if (setrlimit(RLIMIT_NOFILE, &lim) >= 0) maxfd = lim.rlim_cur; } } else { lim.rlim_cur = 131072; lim.rlim_max = 131072; while (lim.rlim_cur > maxfd) { if (setrlimit(RLIMIT_NOFILE, &lim) >= 0) { maxfd = lim.rlim_cur; break; } lim.rlim_cur /= 2; lim.rlim_max /= 2; } } } static int method_is_excluded(char *exclude, char *name) { if (exclude != NULL) { char method_name[64]; int len; while (sscanf(exclude, "%63s%n", method_name, &len) > 0) { if (!strcmp(name, method_name)) return 1; exclude += len; } } return 0; } static void consider_poll_method(struct iv_state *st, char *exclude, struct iv_fd_poll_method *m) { if (method == NULL && !method_is_excluded(exclude, m->name)) { if (m->init(st) >= 0) method = m; } } static void iv_fd_init_first_thread(struct iv_state *st) { int euid; char *exclude; euid = geteuid(); signal(SIGPIPE, SIG_IGN); signal(SIGURG, SIG_IGN); sanitise_nofile_rlimit(euid); exclude = getenv("IV_EXCLUDE_POLL_METHOD"); if (exclude != NULL && getuid() != euid) exclude = NULL; #ifdef HAVE_PORT_CREATE consider_poll_method(st, exclude, &iv_fd_poll_method_port); #endif #ifdef HAVE_SYS_DEVPOLL_H consider_poll_method(st, exclude, &iv_fd_poll_method_dev_poll); #endif #ifdef HAVE_EPOLL_CREATE consider_poll_method(st, exclude, &iv_fd_poll_method_epoll); #endif #ifdef HAVE_KQUEUE consider_poll_method(st, exclude, &iv_fd_poll_method_kqueue); #endif consider_poll_method(st, exclude, &iv_fd_poll_method_poll); if (method == NULL) iv_fatal("iv_init: can't find suitable event dispatcher"); } void iv_fd_init(struct iv_state *st) { if (method == NULL) iv_fd_init_first_thread(st); else if (method->init(st) < 0) iv_fatal("iv_init: can't initialize event dispatcher"); st->numfds = 0; st->handled_fd = NULL; } void iv_fd_deinit(struct iv_state *st) { method->deinit(st); } void iv_fd_poll_and_run(struct iv_state *st, struct timespec *to) { struct iv_list_head active; __iv_invalidate_now(st); INIT_IV_LIST_HEAD(&active); method->poll(st, &active, to); while (!iv_list_empty(&active)) { struct iv_fd_ *fd; fd = iv_list_entry(active.next, struct iv_fd_, list_active); iv_list_del_init(&fd->list_active); st->handled_fd = fd; if (fd->ready_bands & MASKERR) if (fd->handler_err != NULL) fd->handler_err(fd->cookie); if (st->handled_fd != NULL && fd->ready_bands & MASKIN) if (fd->handler_in != NULL) fd->handler_in(fd->cookie); if (st->handled_fd != NULL && fd->ready_bands & MASKOUT) if (fd->handler_out != NULL) fd->handler_out(fd->cookie); } } void iv_fd_make_ready(struct iv_list_head *active, struct iv_fd_ *fd, int bands) { if (iv_list_empty(&fd->list_active)) { fd->ready_bands = 0; iv_list_add_tail(&fd->list_active, active); } fd->ready_bands |= bands; } void iv_fd_set_cloexec(int fd) { int flags; flags = fcntl(fd, F_GETFD); if (!(flags & FD_CLOEXEC)) { flags |= FD_CLOEXEC; fcntl(fd, F_SETFD, flags); } } void iv_fd_set_nonblock(int fd) { int flags; flags = fcntl(fd, F_GETFL); if (!(flags & O_NONBLOCK)) { flags |= O_NONBLOCK; fcntl(fd, F_SETFL, flags); } } /* public use ***************************************************************/ const char *iv_poll_method_name(void) { return method != NULL ? method->name : NULL; } void IV_FD_INIT(struct iv_fd *_fd) { struct iv_fd_ *fd = (struct iv_fd_ *)_fd; fd->fd = -1; fd->handler_in = NULL; fd->handler_out = NULL; fd->handler_err = NULL; fd->registered = 0; } static void recompute_wanted_flags(struct iv_fd_ *fd) { int wanted; wanted = 0; if (fd->registered) { if (fd->handler_in != NULL) wanted |= MASKIN; if (fd->handler_out != NULL) wanted |= MASKOUT; if (fd->handler_err != NULL) wanted |= MASKERR; } fd->wanted_bands = wanted; } static void notify_fd(struct iv_state *st, struct iv_fd_ *fd) { recompute_wanted_flags(fd); method->notify_fd(st, fd); } static void iv_fd_register_prologue(struct iv_state *st, struct iv_fd_ *fd) { if (fd->registered) { iv_fatal("iv_fd_register: called with fd which is " "still registered"); } if (fd->fd < 0 || fd->fd >= maxfd) { iv_fatal("iv_fd_register: called with invalid fd %d " "(maxfd=%d)", fd->fd, maxfd); } fd->registered = 1; INIT_IV_LIST_HEAD(&fd->list_active); fd->ready_bands = 0; fd->registered_bands = 0; #if defined(HAVE_SYS_DEVPOLL_H) || defined(HAVE_EPOLL_CREATE) || \ defined(HAVE_KQUEUE) || defined(HAVE_PORT_CREATE) INIT_IV_LIST_HEAD(&fd->list_notify); #endif if (method->register_fd != NULL) method->register_fd(st, fd); } static void iv_fd_register_epilogue(struct iv_state *st, struct iv_fd_ *fd) { int yes; st->numobjs++; st->numfds++; iv_fd_set_cloexec(fd->fd); iv_fd_set_nonblock(fd->fd); yes = 1; setsockopt(fd->fd, SOL_SOCKET, SO_OOBINLINE, &yes, sizeof(yes)); } void iv_fd_register(struct iv_fd *_fd) { struct iv_state *st = iv_get_state(); struct iv_fd_ *fd = (struct iv_fd_ *)_fd; iv_fd_register_prologue(st, fd); notify_fd(st, fd); iv_fd_register_epilogue(st, fd); } int iv_fd_register_try(struct iv_fd *_fd) { struct iv_state *st = iv_get_state(); struct iv_fd_ *fd = (struct iv_fd_ *)_fd; int orig_wanted_bands; int ret; iv_fd_register_prologue(st, fd); recompute_wanted_flags(fd); orig_wanted_bands = fd->wanted_bands; if (!fd->wanted_bands) fd->wanted_bands = MASKIN | MASKOUT; ret = method->notify_fd_sync(st, fd); if (ret) { fd->registered = 0; if (method->unregister_fd != NULL) method->unregister_fd(st, fd); return ret; } if (!orig_wanted_bands) { fd->wanted_bands = 0; method->notify_fd(st, fd); } iv_fd_register_epilogue(st, fd); return 0; } void iv_fd_unregister(struct iv_fd *_fd) { struct iv_state *st = iv_get_state(); struct iv_fd_ *fd = (struct iv_fd_ *)_fd; if (!fd->registered) { iv_fatal("iv_fd_unregister: called with fd which is " "not registered"); } fd->registered = 0; iv_list_del(&fd->list_active); notify_fd(st, fd); if (method->unregister_fd != NULL) method->unregister_fd(st, fd); st->numobjs--; st->numfds--; if (st->handled_fd == fd) st->handled_fd = NULL; } int iv_fd_registered(struct iv_fd *_fd) { struct iv_fd_ *fd = (struct iv_fd_ *)_fd; return fd->registered; } void iv_fd_set_handler_in(struct iv_fd *_fd, void (*handler_in)(void *)) { struct iv_state *st = iv_get_state(); struct iv_fd_ *fd = (struct iv_fd_ *)_fd; if (!fd->registered) { iv_fatal("iv_fd_set_handler_in: called with fd which " "is not registered"); } fd->handler_in = handler_in; notify_fd(st, fd); } void iv_fd_set_handler_out(struct iv_fd *_fd, void (*handler_out)(void *)) { struct iv_state *st = iv_get_state(); struct iv_fd_ *fd = (struct iv_fd_ *)_fd; if (!fd->registered) { iv_fatal("iv_fd_set_handler_out: called with fd which " "is not registered"); } fd->handler_out = handler_out; notify_fd(st, fd); } void iv_fd_set_handler_err(struct iv_fd *_fd, void (*handler_err)(void *)) { struct iv_state *st = iv_get_state(); struct iv_fd_ *fd = (struct iv_fd_ *)_fd; if (!fd->registered) { iv_fatal("iv_fd_set_handler_err: called with fd which " "is not registered"); } fd->handler_err = handler_err; notify_fd(st, fd); } syslog-ng-3.8.1/lib/ivykis/src/iv_fd_poll.c0000644000000000000000000001007512755565157020624 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include "iv_private.h" #include "iv_fd_private.h" static int iv_fd_poll_init(struct iv_state *st) { st->u.poll.pfds = malloc(maxfd * sizeof(struct pollfd)); if (st->u.poll.pfds == NULL) return -1; st->u.poll.fds = malloc(maxfd * sizeof(struct iv_fd_ *)); if (st->u.poll.fds == NULL) { free(st->u.poll.pfds); return -1; } st->u.poll.num_regd_fds = 0; return 0; } static void iv_fd_poll_poll(struct iv_state *st, struct iv_list_head *active, struct timespec *to) { int ret; int i; #if _AIX /* * AIX sometimes leaves errno uninitialized even if poll * returns -1. */ errno = EINTR; #endif ret = poll(st->u.poll.pfds, st->u.poll.num_regd_fds, 1000 * to->tv_sec + ((to->tv_nsec + 999999) / 1000000)); if (ret < 0) { if (errno == EINTR) return; iv_fatal("iv_fd_poll_poll: got error %d[%s]", errno, strerror(errno)); } for (i = 0; i < st->u.poll.num_regd_fds; i++) { struct iv_fd_ *fd; int revents; fd = st->u.poll.fds[i]; revents = st->u.poll.pfds[i].revents; if (revents & (POLLIN | POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKIN); if (revents & (POLLOUT | POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKOUT); if (revents & (POLLERR | POLLHUP)) iv_fd_make_ready(active, fd, MASKERR); } } static void iv_fd_poll_register_fd(struct iv_state *st, struct iv_fd_ *fd) { fd->u.index = -1; } static int bits_to_poll_mask(int bits) { int mask; mask = 0; if (bits & MASKIN) mask |= POLLIN | POLLHUP; if (bits & MASKOUT) mask |= POLLOUT | POLLHUP; if (bits & MASKERR) mask |= POLLHUP; return mask; } static void iv_fd_poll_notify_fd(struct iv_state *st, struct iv_fd_ *fd) { if (fd->registered_bands == fd->wanted_bands) return; if (fd->u.index == -1 && fd->wanted_bands) { fd->u.index = st->u.poll.num_regd_fds++; st->u.poll.pfds[fd->u.index].fd = fd->fd; st->u.poll.pfds[fd->u.index].events = bits_to_poll_mask(fd->wanted_bands); st->u.poll.fds[fd->u.index] = fd; } else if (fd->u.index != -1 && !fd->wanted_bands) { st->u.poll.num_regd_fds--; if (fd->u.index != st->u.poll.num_regd_fds) { struct iv_fd_ *last; st->u.poll.pfds[fd->u.index] = st->u.poll.pfds[st->u.poll.num_regd_fds]; last = st->u.poll.fds[st->u.poll.num_regd_fds]; last->u.index = fd->u.index; st->u.poll.fds[fd->u.index] = last; } fd->u.index = -1; } else { st->u.poll.pfds[fd->u.index].events = bits_to_poll_mask(fd->wanted_bands); } fd->registered_bands = fd->wanted_bands; } static int iv_fd_poll_notify_fd_sync(struct iv_state *st, struct iv_fd_ *fd) { struct pollfd pfd; int ret; pfd.fd = fd->fd; pfd.events = POLLIN | POLLOUT | POLLHUP; do { ret = poll(&pfd, 1, 0); } while (ret < 0 && errno == EINTR); if (ret < 0 || (pfd.revents & POLLNVAL)) return -1; iv_fd_poll_notify_fd(st, fd); return 0; } static void iv_fd_poll_deinit(struct iv_state *st) { free(st->u.poll.fds); free(st->u.poll.pfds); } struct iv_fd_poll_method iv_fd_poll_method_poll = { .name = "poll", .init = iv_fd_poll_init, .poll = iv_fd_poll_poll, .register_fd = iv_fd_poll_register_fd, .notify_fd = iv_fd_poll_notify_fd, .notify_fd_sync = iv_fd_poll_notify_fd_sync, .deinit = iv_fd_poll_deinit, }; syslog-ng-3.8.1/lib/ivykis/src/iv_wait.c0000644000000000000000000001723212755565157020153 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include "iv_private.h" #include "config.h" #ifndef WCONTINUED #define WCONTINUED 0 #define WIFCONTINUED(x) 0 #endif #define IV_WAIT_STATUS_DEAD 1 struct wait_event { struct iv_list_head list; int status; #ifdef HAVE_WAIT4 struct rusage rusage; #endif }; static int iv_wait_interest_compare(struct iv_avl_node *_a, struct iv_avl_node *_b) { struct iv_wait_interest *a; struct iv_wait_interest *b; a = iv_container_of(_a, struct iv_wait_interest, avl_node); b = iv_container_of(_b, struct iv_wait_interest, avl_node); if (a->pid < b->pid) return -1; if (a->pid > b->pid) return 1; return 0; } static pthread_mutex_t iv_wait_lock; static struct iv_avl_tree iv_wait_interests = IV_AVL_TREE_INIT(iv_wait_interest_compare); static struct iv_wait_interest *__iv_wait_interest_find(int pid) { struct iv_avl_node *an; an = iv_wait_interests.root; while (an != NULL) { struct iv_wait_interest *p; p = iv_container_of(an, struct iv_wait_interest, avl_node); if (pid == p->pid) return p; if (pid < p->pid) an = an->left; else an = an->right; } return NULL; } static int iv_wait_status_dead(int status) { /* * On FreeBSD, WIFCONTINUED(status) => WIFSIGNALED(status). */ if (WIFSIGNALED(status) && !WIFCONTINUED(status)) return 1; if (WIFEXITED(status)) return 1; return 0; } static void iv_wait_got_sigchld(void *_dummy) { pthread_mutex_lock(&iv_wait_lock); while (1) { pid_t pid; int status; struct wait_event *we; struct iv_wait_interest *p; #ifdef HAVE_WAIT4 struct rusage rusage; #ifdef __digital__ union wait w; pid = wait4(-1, &w, WNOHANG | WUNTRACED | WCONTINUED, &rusage); status = w.w_status; #else pid = wait4(-1, &status, WNOHANG | WUNTRACED | WCONTINUED, &rusage); #endif if (pid <= 0) { if (pid < 0 && errno != ECHILD) perror("wait4"); break; } #else pid = waitpid(-1, &status, WNOHANG | WUNTRACED | WCONTINUED); if (pid <= 0) { if (pid < 0 && errno != ECHILD) perror("waitpid"); break; } #endif we = malloc(sizeof(*we)); if (we == NULL) iv_fatal("iv_wait_got_sigchld: out of memory"); we->status = status; #ifdef HAVE_WAIT4 we->rusage = rusage; #endif p = __iv_wait_interest_find(pid); if (p != NULL) { iv_list_add_tail(&we->list, &p->events); iv_event_post(&p->ev); } else { free(we); } /* * If this pid is now dead, avoid queueing subsequent * process status change events to this interest, as the * pid might be reused between us queueing this event to * the interest and the interest being unregistered, * and events for the new user of this pid would then end * up at the wrong interest. */ if (iv_wait_status_dead(status)) { iv_avl_tree_delete(&iv_wait_interests, &p->avl_node); p->flags = IV_WAIT_STATUS_DEAD; } } pthread_mutex_unlock(&iv_wait_lock); } struct iv_wait_thr_info { int wait_count; struct iv_signal sigchld_interest; struct iv_wait_interest *handled_wait_interest; }; static void iv_wait_tls_init_thread(void *_tinfo) { struct iv_wait_thr_info *tinfo = _tinfo; tinfo->wait_count = 0; IV_SIGNAL_INIT(&tinfo->sigchld_interest); tinfo->sigchld_interest.signum = SIGCHLD; tinfo->sigchld_interest.flags = IV_SIGNAL_FLAG_EXCLUSIVE; tinfo->sigchld_interest.handler = iv_wait_got_sigchld; tinfo->handled_wait_interest = NULL; } static struct iv_tls_user iv_wait_tls_user = { .sizeof_state = sizeof(struct iv_wait_thr_info), .init_thread = iv_wait_tls_init_thread, }; static void iv_wait_tls_init(void) __attribute__((constructor)); static void iv_wait_tls_init(void) { pthread_mutex_init(&iv_wait_lock, NULL); iv_tls_user_register(&iv_wait_tls_user); } static void iv_wait_completion(void *_this) { struct iv_wait_thr_info *tinfo = iv_tls_user_ptr(&iv_wait_tls_user); struct iv_wait_interest *this = _this; struct iv_list_head events; pthread_mutex_lock(&iv_wait_lock); __iv_list_steal_elements(&this->events, &events); pthread_mutex_unlock(&iv_wait_lock); tinfo->handled_wait_interest = this; while (!iv_list_empty(&events)) { struct wait_event *we; we = iv_container_of(events.next, struct wait_event, list); iv_list_del(&we->list); if (tinfo->handled_wait_interest != NULL) { #ifdef HAVE_WAIT4 this->handler(this->cookie, we->status, &we->rusage); #else this->handler(this->cookie, we->status, NULL); #endif } free(we); } tinfo->handled_wait_interest = NULL; } static void __iv_wait_interest_register(struct iv_wait_thr_info *tinfo, struct iv_wait_interest *this) { if (!tinfo->wait_count++) iv_signal_register(&tinfo->sigchld_interest); IV_EVENT_INIT(&this->ev); this->ev.handler = iv_wait_completion; this->ev.cookie = this; iv_event_register(&this->ev); INIT_IV_LIST_HEAD(&this->events); this->dummy = NULL; this->flags = 0; } void iv_wait_interest_register(struct iv_wait_interest *this) { struct iv_wait_thr_info *tinfo = iv_tls_user_ptr(&iv_wait_tls_user); __iv_wait_interest_register(tinfo, this); pthread_mutex_lock(&iv_wait_lock); iv_avl_tree_insert(&iv_wait_interests, &this->avl_node); pthread_mutex_unlock(&iv_wait_lock); } static void __iv_wait_interest_unregister(struct iv_wait_thr_info *tinfo, struct iv_wait_interest *this) { iv_event_unregister(&this->ev); while (!iv_list_empty(&this->events)) { struct wait_event *we; we = iv_container_of(this->events.next, struct wait_event, list); iv_list_del(&we->list); free(we); } if (tinfo->handled_wait_interest == this) tinfo->handled_wait_interest = NULL; if (!--tinfo->wait_count) iv_signal_unregister(&tinfo->sigchld_interest); } int iv_wait_interest_register_spawn(struct iv_wait_interest *this, void (*fn)(void *cookie), void *cookie) { struct iv_wait_thr_info *tinfo = iv_tls_user_ptr(&iv_wait_tls_user); pid_t pid; __iv_wait_interest_register(tinfo, this); pthread_mutex_lock(&iv_wait_lock); pid = fork(); if (pid < 0) { pthread_mutex_unlock(&iv_wait_lock); __iv_wait_interest_unregister(tinfo, this); return pid; } if (pid == 0) { fn(cookie); exit(1); } else { this->pid = pid; iv_avl_tree_insert(&iv_wait_interests, &this->avl_node); } pthread_mutex_unlock(&iv_wait_lock); return 0; } void iv_wait_interest_unregister(struct iv_wait_interest *this) { struct iv_wait_thr_info *tinfo = iv_tls_user_ptr(&iv_wait_tls_user); pthread_mutex_lock(&iv_wait_lock); if (!(this->flags & IV_WAIT_STATUS_DEAD)) iv_avl_tree_delete(&iv_wait_interests, &this->avl_node); pthread_mutex_unlock(&iv_wait_lock); __iv_wait_interest_unregister(tinfo, this); } int iv_wait_interest_kill(struct iv_wait_interest *this, int sig) { int ret; pthread_mutex_lock(&iv_wait_lock); if (!(this->flags & IV_WAIT_STATUS_DEAD)) ret = kill(this->pid, sig); else ret = -ESRCH; pthread_mutex_unlock(&iv_wait_lock); return ret; } syslog-ng-3.8.1/lib/ivykis/src/iv_fd_private.h0000644000000000000000000000717612755565157021345 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #define MASKIN 1 #define MASKOUT 2 #define MASKERR 4 struct iv_fd_ { /* * User data. */ int fd; void *cookie; void (*handler_in)(void *); void (*handler_out)(void *); void (*handler_err)(void *); /* * If this fd gathered any events during this polling round, * fd->list_active will be on iv_main()'s active list, and * fd->ready_bands will indicate which bands are currently * active. */ struct iv_list_head list_active; unsigned ready_bands:3; /* * Reflects whether the fd has been registered with * iv_fd_register(). Will be zero in ->notify_fd() if the * fd is being unregistered. */ unsigned registered:1; /* * ->wanted_bands is set by the ivykis core to indicate * which bands currenty have handlers registered for them. */ unsigned wanted_bands:3; /* * ->registered_bands is maintained by the poll method to * indicate which bands are currently registered with the * kernel, so that the ivykis core knows when to call * the poll method's ->notify_fd() on an fd. */ unsigned registered_bands:3; #if defined(HAVE_SYS_DEVPOLL_H) || defined(HAVE_EPOLL_CREATE) || \ defined(HAVE_KQUEUE) || defined(HAVE_PORT_CREATE) /* * ->list_notify is used by poll methods that defer updating * kernel registrations to ->poll() time. */ struct iv_list_head list_notify; #endif /* * This is for state internal to some of the poll methods: * ->avl_node is used by the /dev/poll method to maintain an * internal fd tree, and ->index is used by iv_fd_poll to * maintain the index of this fd in the list of pollfds. */ union { #ifdef HAVE_SYS_DEVPOLL_H struct iv_avl_node avl_node; #endif int index; } u; }; struct iv_fd_poll_method { char *name; int (*init)(struct iv_state *st); void (*poll)(struct iv_state *st, struct iv_list_head *active, struct timespec *to); void (*register_fd)(struct iv_state *st, struct iv_fd_ *fd); void (*unregister_fd)(struct iv_state *st, struct iv_fd_ *fd); void (*notify_fd)(struct iv_state *st, struct iv_fd_ *fd); int (*notify_fd_sync)(struct iv_state *st, struct iv_fd_ *fd); void (*deinit)(struct iv_state *st); int (*event_rx_on)(struct iv_state *st); void (*event_rx_off)(struct iv_state *st); void (*event_send)(struct iv_state *dest); }; extern int maxfd; extern struct iv_fd_poll_method *method; extern struct iv_fd_poll_method iv_fd_poll_method_dev_poll; extern struct iv_fd_poll_method iv_fd_poll_method_epoll; extern struct iv_fd_poll_method iv_fd_poll_method_kqueue; extern struct iv_fd_poll_method iv_fd_poll_method_poll; extern struct iv_fd_poll_method iv_fd_poll_method_port; /* iv_event_posix.c */ void iv_event_run_pending_events(void); /* iv_fd.c */ void iv_fd_make_ready(struct iv_list_head *active, struct iv_fd_ *fd, int bands); void iv_fd_set_cloexec(int fd); void iv_fd_set_nonblock(int fd); syslog-ng-3.8.1/lib/ivykis/src/iv_time_posix.c0000644000000000000000000000276112755565157021370 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include "iv_private.h" #ifdef HAVE_CLOCK_GETTIME static int clock_source; #endif void iv_time_get(struct timespec *time) { struct timeval tv; #if defined(HAVE_CLOCK_GETTIME) && defined(HAVE_CLOCK_MONOTONIC) if (clock_source < 1) { if (clock_gettime(CLOCK_MONOTONIC, time) >= 0) return; clock_source = 1; } #endif #if defined(HAVE_CLOCK_GETTIME) && defined(HAVE_CLOCK_REALTIME) if (clock_source < 2) { if (clock_gettime(CLOCK_REALTIME, time) >= 0) return; clock_source = 2; } #endif gettimeofday(&tv, NULL); time->tv_sec = tv.tv_sec; time->tv_nsec = 1000L * tv.tv_usec; } syslog-ng-3.8.1/lib/ivykis/src/iv_avl.c0000644000000000000000000002270312755565157017770 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include "iv_avl.h" static int height(struct iv_avl_node *an) { return an != NULL ? an->height : 0; } static void recalc_height(struct iv_avl_node *an) { int hl; int hr; hl = height(an->left); hr = height(an->right); an->height = 1 + ((hl > hr) ? hl : hr); } /* * There are four different rotations that may need to be performed * to rebalance subtrees after an insertion or deletion operation. * * In the diagrams below, the letters a - g symbolise tree nodes or * subtrees, where capital letters denote nodes that are guaranteed * to be present, and lower case letters denote nodes that may be NULL. * * The tables document the balance factors for each of the capital * letter nodes, where the balance factor is defined as the height of * the right subtree minus the height of the left subtree. * * * left rotation: * * B D before | after * / \ / \ B D | D B * a D => B E --------+-------- * / \ / \ +2 0 | -1 +1 * c E a c +2 +1 | 0 0 * * * right rotation: * * D B before | after * / \ / \ D B | B D * B e => A D --------+-------- * / \ / \ -2 -1 | 0 0 * A c c e -2 0 | +1 -1 * * * left-right rotation: * * F D before | after * / \ / \ F B D | D B F * B g => / \ ------------+------------ * / \ B F -2 +1 -1 | 0 0 +1 * a D / \ / \ -2 +1 0 | 0 0 0 * / \ a c e g -2 +1 +1 | 0 -1 0 * c e * * * right-left rotation: * * B D before | after * / \ / \ B F D | D B F * a F => / \ ------------+------------ * / \ B F +2 -1 -1 | 0 0 +1 * D g / \ / \ +2 -1 0 | 0 0 0 * / \ a c e g +2 -1 +1 | 0 -1 0 * c e */ static void rotate_left(struct iv_avl_node **root) { struct iv_avl_node *b = *root; struct iv_avl_node *d = b->right; struct iv_avl_node *c; c = d->left; b->right = c; if (c != NULL) c->parent = b; recalc_height(b); d->left = b; d->parent = b->parent; b->parent = d; recalc_height(d); *root = d; } static void rotate_right(struct iv_avl_node **root) { struct iv_avl_node *d = *root; struct iv_avl_node *b = d->left; struct iv_avl_node *c; c = b->right; d->left = c; if (c != NULL) c->parent = d; recalc_height(d); b->right = d; b->parent = d->parent; d->parent = b; recalc_height(b); *root = b; } static void rotate_left_right(struct iv_avl_node **root) { struct iv_avl_node *f = *root; struct iv_avl_node *b = f->left; struct iv_avl_node *d = b->right; struct iv_avl_node *c; struct iv_avl_node *e; c = d->left; b->right = c; if (c != NULL) c->parent = b; recalc_height(b); e = d->right; f->left = e; if (e != NULL) e->parent = f; recalc_height(f); d->left = b; d->right = f; d->parent = f->parent; b->parent = d; f->parent = d; recalc_height(d); *root = d; } static void rotate_right_left(struct iv_avl_node **root) { struct iv_avl_node *b = *root; struct iv_avl_node *f = b->right; struct iv_avl_node *d = f->left; struct iv_avl_node *c; struct iv_avl_node *e; c = d->left; b->right = c; if (c != NULL) c->parent = b; recalc_height(b); e = d->right; f->left = e; if (e != NULL) e->parent = f; recalc_height(f); d->left = b; d->right = f; d->parent = b->parent; b->parent = d; f->parent = d; recalc_height(d); *root = d; } static int balance(struct iv_avl_node *an) { return height(an->right) - height(an->left); } static void rebalance_node(struct iv_avl_node **_root) { struct iv_avl_node *root = *_root; int bal; bal = balance(root); if (bal == -2) { if (balance(root->left) <= 0) rotate_right(_root); else rotate_left_right(_root); } else if (bal == 2) { if (balance(root->right) < 0) rotate_right_left(_root); else rotate_left(_root); } } /* * Find the address of the (child) pointer that points to an. */ static struct iv_avl_node ** find_reference(struct iv_avl_tree *tree, struct iv_avl_node *an) { if (an->parent != NULL) { if (an->parent->left == an) return &an->parent->left; else return &an->parent->right; } else { return &tree->root; } } static void replace_reference(struct iv_avl_tree *tree, struct iv_avl_node *an, struct iv_avl_node *new_child) { *find_reference(tree, an) = new_child; } /* * Rebalance the tree from an back to the root. Rebalancing can stop * at the first node where no re-balancing was needed, or where * re-balancing restored the height of the subtree to what it was * before the insertion or deletion. */ static void rebalance_path(struct iv_avl_tree *tree, struct iv_avl_node *an) { while (an != NULL) { int old_height; struct iv_avl_node **ref; old_height = an->height; recalc_height(an); ref = find_reference(tree, an); rebalance_node(ref); an = *ref; if (old_height == an->height) break; an = an->parent; } } int iv_avl_tree_insert(struct iv_avl_tree *tree, struct iv_avl_node *an) { struct iv_avl_node *p; struct iv_avl_node **pp; /* * Find the node to which an is to be attached as a leaf. */ p = NULL; pp = &tree->root; while (*pp != NULL) { int ret; p = *pp; ret = tree->compare(an, p); if (ret < 0) pp = &p->left; else if (ret > 0) pp = &p->right; else return -1; } /* * Insert an. */ an->left = NULL; an->right = NULL; an->parent = p; an->height = 1; *pp = an; /* * Start rebalancing from an's parent. */ rebalance_path(tree, p); return 0; } static struct iv_avl_node * iv_avl_tree_delete_leaf(struct iv_avl_tree *tree, struct iv_avl_node *an) { /* * Simply replace the reference from an's parent to an by NULL, * and start rebalancing from an's parent. */ replace_reference(tree, an, NULL); return an->parent; } static struct iv_avl_node * iv_avl_tree_delete_nonleaf(struct iv_avl_tree *tree, struct iv_avl_node *an) { struct iv_avl_node *victim; struct iv_avl_node *p; /* * an is not a leaf node, so removing it is slightly more * complicated than NULLing its parent's reference to it. * * an will be replaced by either the maximum node in the * left subtree or the minimum node in the right subtree, * depending on the relative heights of those subtrees. We * call the replacing node the victim node. * * The victim node, i.e. the maximum (minimum) node in the * left (right) subtree could still have a left (right) child * node. Here, we replace the victim node by its child, and * unlink the victim node from the tree. */ if (height(an->left) > height(an->right)) { victim = an->left; while (victim->right != NULL) victim = victim->right; replace_reference(tree, victim, victim->left); if (victim->left != NULL) victim->left->parent = victim->parent; } else { victim = an->right; while (victim->left != NULL) victim = victim->left; replace_reference(tree, victim, victim->right); if (victim->right != NULL) victim->right->parent = victim->parent; } /* * We will start rebalancing the tree from the victim node's * original parent, unless that original parent is an, in which * case we will start rebalancing from the victim node itself * (after it has replaced an). */ p = victim->parent; if (p == an) p = victim; /* * Point an's parent's pointer to it to victim, move an's * children to victim, and make an's children point back to * victim as their parent. */ replace_reference(tree, an, victim); victim->left = an->left; victim->right = an->right; victim->parent = an->parent; victim->height = an->height; if (victim->left != NULL) victim->left->parent = victim; if (victim->right != NULL) victim->right->parent = victim; return p; } void iv_avl_tree_delete(struct iv_avl_tree *tree, struct iv_avl_node *an) { struct iv_avl_node *p; if (an->left == NULL && an->right == NULL) p = iv_avl_tree_delete_leaf(tree, an); else p = iv_avl_tree_delete_nonleaf(tree, an); rebalance_path(tree, p); } struct iv_avl_node *iv_avl_tree_next(struct iv_avl_node *an) { struct iv_avl_node *p; if (an->right != NULL) { an = an->right; while (an->left != NULL) an = an->left; return an; } p = an->parent; while (p != NULL && an == p->right) { an = p; p = an->parent; } return p; } struct iv_avl_node *iv_avl_tree_prev(struct iv_avl_node *an) { struct iv_avl_node *p; if (an->left != NULL) { an = an->left; while (an->right != NULL) an = an->right; return an; } p = an->parent; while (p != NULL && an == p->left) { an = p; p = an->parent; } return p; } syslog-ng-3.8.1/lib/ivykis/src/spinlock.h0000644000000000000000000000401212755565157020330 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include "config.h" #if defined(HAVE_PTHREAD_SPIN_LOCK) #define spinlock_t pthread_spinlock_t static inline void spin_init(spinlock_t *lock) { pthread_spin_init(lock, PTHREAD_PROCESS_SHARED); } static inline void spin_lock(spinlock_t *lock) { pthread_spin_lock(lock); } static inline void spin_unlock(spinlock_t *lock) { pthread_spin_unlock(lock); } #elif defined(HAVE_SYNC_LOCK_TEST_AND_SET) typedef unsigned long spinlock_t; static inline void spin_init(spinlock_t *lock) { *lock = 0; } static inline void spin_lock(spinlock_t *lock) { while (__sync_lock_test_and_set(lock, 1) == 1) ; } static inline void spin_unlock(spinlock_t *lock) { __sync_lock_release(lock); } #else #warning USING DUMMY SPINLOCK IMPLEMENTATION typedef unsigned long spinlock_t; static inline void spin_init(spinlock_t *lock) { } static inline void spin_lock(spinlock_t *lock) { } static inline void spin_unlock(spinlock_t *lock) { } #endif static inline void spin_lock_sigmask(spinlock_t *lock, sigset_t *mask) { sigfillset(mask); pthread_sigmask(SIG_BLOCK, mask, mask); spin_lock(lock); } static inline void spin_unlock_sigmask(spinlock_t *lock, sigset_t *mask) { spin_unlock(lock); pthread_sigmask(SIG_SETMASK, mask, NULL); } syslog-ng-3.8.1/lib/ivykis/src/iv_fd_kqueue.c0000644000000000000000000001545712755565157021166 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include "iv_private.h" #include "iv_fd_private.h" #ifndef EVFILT_USER #define EVFILT_USER (-11) #endif #ifndef NOTE_TRIGGER #define NOTE_TRIGGER 0x01000000 #endif #define UPLOAD_BATCH 1024 static int iv_fd_kqueue_init(struct iv_state *st) { int kqueue_fd; kqueue_fd = kqueue(); if (kqueue_fd < 0) return -1; iv_fd_set_cloexec(kqueue_fd); st->u.kqueue.kqueue_fd = kqueue_fd; INIT_IV_LIST_HEAD(&st->u.kqueue.notify); return 0; } static void iv_fd_kqueue_queue_one(struct kevent *kev, int *_num, struct iv_fd_ *fd) { int num; int wanted; int regd; iv_list_del_init(&fd->list_notify); num = *_num; wanted = fd->wanted_bands; regd = fd->registered_bands; if (!(wanted & MASKIN) && (regd & MASKIN)) { EV_SET(&kev[num], fd->fd, EVFILT_READ, EV_DELETE, 0, 0, (void *)(intptr_t)fd); num++; } else if ((wanted & MASKIN) && !(regd & MASKIN)) { EV_SET(&kev[num], fd->fd, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, (void *)(intptr_t)fd); num++; } if (!(wanted & MASKOUT) && (regd & MASKOUT)) { EV_SET(&kev[num], fd->fd, EVFILT_WRITE, EV_DELETE, 0, 0, (void *)(intptr_t)fd); num++; } else if ((wanted & MASKOUT) && !(regd & MASKOUT)) { EV_SET(&kev[num], fd->fd, EVFILT_WRITE, EV_ADD | EV_ENABLE, 0, 0, (void *)(intptr_t)fd); num++; } *_num = num; } static int __kevent_retry(int kq, const struct kevent *changelist, int nchanges) { struct timespec to = { 0, 0 }; int ret; do { ret = kevent(kq, changelist, nchanges, NULL, 0, &to); } while (ret < 0 && errno == EINTR); return ret; } static void kevent_retry(char *name, struct iv_state *st, const struct kevent *changelist, int nchanges) { if (__kevent_retry(st->u.kqueue.kqueue_fd, changelist, nchanges) < 0) iv_fatal("%s: got error %d[%s]", name, errno, strerror(errno)); } static void iv_fd_kqueue_upload(struct iv_state *st, struct kevent *kev, int size, int *num) { *num = 0; while (!iv_list_empty(&st->u.kqueue.notify)) { struct iv_fd_ *fd; if (*num > size - 2) { kevent_retry("iv_fd_kqueue_upload", st, kev, *num); *num = 0; } fd = iv_list_entry(st->u.kqueue.notify.next, struct iv_fd_, list_notify); iv_fd_kqueue_queue_one(kev, num, fd); fd->registered_bands = fd->wanted_bands; } } static void iv_fd_kqueue_poll(struct iv_state *st, struct iv_list_head *active, struct timespec *to) { struct kevent kev[UPLOAD_BATCH]; int num; struct kevent batch[st->numfds ? : 1]; int ret; int run_events; int i; iv_fd_kqueue_upload(st, kev, UPLOAD_BATCH, &num); ret = kevent(st->u.kqueue.kqueue_fd, kev, num, batch, ARRAY_SIZE(batch), to); if (ret < 0) { if (errno == EINTR) return; iv_fatal("iv_fd_kqueue_poll: got error %d[%s]", errno, strerror(errno)); } run_events = 0; for (i = 0; i < ret; i++) { struct iv_fd_ *fd; if (batch[i].filter == EVFILT_USER) { run_events = 1; continue; } if (batch[i].flags & EV_ERROR) { int err = batch[i].data; int fd = batch[i].ident; iv_fatal("iv_fd_kqueue_poll: got error %d[%s] " "polling fd %d", err, strerror(err), fd); } fd = (void *)batch[i].udata; if (batch[i].filter == EVFILT_READ) { iv_fd_make_ready(active, fd, MASKIN); } else if (batch[i].filter == EVFILT_WRITE) { iv_fd_make_ready(active, fd, MASKOUT); } else { iv_fatal("iv_fd_kqueue_poll: got message from " "filter %d", batch[i].filter); } } if (run_events) iv_event_run_pending_events(); } static void iv_fd_kqueue_upload_all(struct iv_state *st) { struct kevent kev[UPLOAD_BATCH]; int num; iv_fd_kqueue_upload(st, kev, UPLOAD_BATCH, &num); if (num) kevent_retry("iv_fd_kqueue_upload_all", st, kev, num); } static void iv_fd_kqueue_unregister_fd(struct iv_state *st, struct iv_fd_ *fd) { if (!iv_list_empty(&fd->list_notify)) iv_fd_kqueue_upload_all(st); } static void iv_fd_kqueue_notify_fd(struct iv_state *st, struct iv_fd_ *fd) { iv_list_del_init(&fd->list_notify); if (fd->registered_bands != fd->wanted_bands) iv_list_add_tail(&fd->list_notify, &st->u.kqueue.notify); } static int iv_fd_kqueue_notify_fd_sync(struct iv_state *st, struct iv_fd_ *fd) { struct kevent kev; int ret; if (fd->wanted_bands & MASKIN) { EV_SET(&kev, fd->fd, EVFILT_READ, EV_ADD | EV_ENABLE, 0, 0, (void *)(intptr_t)fd); ret = __kevent_retry(st->u.kqueue.kqueue_fd, &kev, 1); if (ret == 0) { fd->registered_bands |= MASKIN; return 0; } } if (fd->wanted_bands & MASKOUT) { EV_SET(&kev, fd->fd, EVFILT_WRITE, EV_ADD | EV_ENABLE, 0, 0, (void *)(intptr_t)fd); ret = __kevent_retry(st->u.kqueue.kqueue_fd, &kev, 1); if (ret == 0) { fd->registered_bands |= MASKOUT; return 0; } } return -1; } static void iv_fd_kqueue_deinit(struct iv_state *st) { close(st->u.kqueue.kqueue_fd); } static int iv_fd_kqueue_event_rx_on(struct iv_state *st) { struct kevent add; int ret; EV_SET(&add, (intptr_t)st, EVFILT_USER, EV_ADD | EV_CLEAR | EV_ENABLE, 0, 0, NULL); ret = __kevent_retry(st->u.kqueue.kqueue_fd, &add, 1); if (ret == 0) st->numobjs++; return ret; } static void iv_fd_kqueue_event_rx_off(struct iv_state *st) { struct kevent delete; EV_SET(&delete, (intptr_t)st, EVFILT_USER, EV_DELETE, 0, 0, NULL); kevent_retry("iv_fd_kqueue_event_rx_off", st, &delete, 1); st->numobjs--; } static void iv_fd_kqueue_event_send(struct iv_state *dest) { struct kevent send; EV_SET(&send, (intptr_t)dest, EVFILT_USER, 0, NOTE_TRIGGER, 0, NULL); kevent_retry("iv_fd_kqueue_event_send", dest, &send, 1); } struct iv_fd_poll_method iv_fd_poll_method_kqueue = { .name = "kqueue", .init = iv_fd_kqueue_init, .poll = iv_fd_kqueue_poll, .unregister_fd = iv_fd_kqueue_unregister_fd, .notify_fd = iv_fd_kqueue_notify_fd, .notify_fd_sync = iv_fd_kqueue_notify_fd_sync, .deinit = iv_fd_kqueue_deinit, .event_rx_on = iv_fd_kqueue_event_rx_on, .event_rx_off = iv_fd_kqueue_event_rx_off, .event_send = iv_fd_kqueue_event_send, }; syslog-ng-3.8.1/lib/ivykis/src/iv_popen.c0000644000000000000000000001057012755565157020326 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2010 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include /* * This struct contains the child state that may need to persist * after iv_popen_request_close(). * * If parent == NULL, the corresponding popen request has been * closed, and signal_timer will be running to periodically kill * the child until it dies. */ struct iv_popen_running_child { struct iv_wait_interest wait; struct iv_popen_request *parent; struct iv_timer signal_timer; int num_kills; }; static void iv_popen_running_child_wait(void *_ch, int status, struct rusage *rusage) { struct iv_popen_running_child *ch = _ch; if (!WIFEXITED(status) && !WIFSIGNALED(status)) return; iv_wait_interest_unregister(&ch->wait); if (ch->parent != NULL) ch->parent->child = NULL; else iv_timer_unregister(&ch->signal_timer); free(ch); } struct iv_popen_spawn_info { struct iv_popen_request *this; int for_read; int data_pipe[2]; }; static void iv_popen_child(void *cookie) { struct iv_popen_spawn_info *info = cookie; int devnull; devnull = open("/dev/null", O_RDWR); if (devnull < 0) { iv_fatal("iv_popen_child: got error %d[%s] opening " "/dev/null", errno, strerror(errno)); } if (info->for_read) { dup2(devnull, 0); dup2(info->data_pipe[1], 1); dup2(devnull, 2); } else { dup2(info->data_pipe[0], 0); dup2(devnull, 1); dup2(devnull, 2); } close(info->data_pipe[0]); close(info->data_pipe[1]); close(devnull); execvp(info->this->file, info->this->argv); perror("execvp"); } int iv_popen_request_submit(struct iv_popen_request *this) { struct iv_popen_running_child *ch; struct iv_popen_spawn_info info; int ret; int fd; ch = malloc(sizeof(*ch)); if (ch == NULL) { fprintf(stderr, "iv_popen_request_submit: out of memory\n"); return -1; } info.this = this; if (!strcmp(this->type, "r")) { info.for_read = 1; } else if (!strcmp(this->type, "w")) { info.for_read = 0; } else { fprintf(stderr, "iv_popen_request_submit: invalid type\n"); free(ch); return -1; } if (pipe(info.data_pipe) < 0) { perror("pipe"); free(ch); return -1; } IV_WAIT_INTEREST_INIT(&ch->wait); ch->wait.cookie = ch; ch->wait.handler = iv_popen_running_child_wait; ch->parent = this; ret = iv_wait_interest_register_spawn(&ch->wait, iv_popen_child, &info); if (ret < 0) { perror("fork"); close(info.data_pipe[1]); close(info.data_pipe[0]); free(ch); return -1; } this->child = ch; if (info.for_read) { fd = info.data_pipe[0]; close(info.data_pipe[1]); } else { fd = info.data_pipe[1]; close(info.data_pipe[0]); } return fd; } #define MAX_SIGTERM_COUNT 5 #define SIGNAL_INTERVAL 5 static void iv_popen_running_child_timer(void *_ch) { struct iv_popen_running_child *ch = _ch; int signum; int ret; signum = (ch->num_kills++ < MAX_SIGTERM_COUNT) ? SIGTERM : SIGKILL; ret = iv_wait_interest_kill(&ch->wait, signum); if (ret < 0) { iv_wait_interest_unregister(&ch->wait); free(ch); return; } iv_validate_now(); ch->signal_timer.expires = iv_now; ch->signal_timer.expires.tv_sec += SIGNAL_INTERVAL; iv_timer_register(&ch->signal_timer); } void iv_popen_request_close(struct iv_popen_request *this) { struct iv_popen_running_child *ch = this->child; if (ch != NULL) { ch->parent = NULL; IV_TIMER_INIT(&ch->signal_timer); iv_validate_now(); ch->signal_timer.expires = iv_now; ch->signal_timer.handler = iv_popen_running_child_timer; ch->signal_timer.cookie = ch; iv_timer_register(&ch->signal_timer); ch->num_kills = 0; } } syslog-ng-3.8.1/lib/ivykis/src/Makefile.in0000644000000000000000000006614112755565275020416 0ustar00rootroot00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; 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you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ struct iv_handle_ { /* * User data. */ HANDLE handle; void *cookie; void (*handler)(void *); /* * Private data. */ struct iv_list_head list; struct iv_list_head list_active; struct iv_state *st; HANDLE signal_handle; HANDLE thr_handle; }; syslog-ng-3.8.1/lib/ivykis/src/iv_time_win32.c0000644000000000000000000000337012755565157021165 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include "iv_private.h" static int method; static LONGLONG freq; static UINT32 last_sec; void iv_time_init(struct iv_state *st) { if (!method) { LARGE_INTEGER _freq; if (QueryPerformanceFrequency(&_freq)) { method = 1; freq = _freq.QuadPart; } else { method = 2; } } } void iv_time_get(struct timespec *time) { UINT32 local_last_sec; UINT32 msec; if (method == 1) { LARGE_INTEGER _cnt; if (QueryPerformanceCounter(&_cnt)) { LONGLONG cnt = _cnt.QuadPart; time->tv_sec = cnt / freq; time->tv_nsec = (1000000000ULL * (cnt % freq)) / freq; return; } method = 2; } local_last_sec = last_sec; msec = GetTickCount() - 1000 * local_last_sec; if (msec >= 1000) { local_last_sec += msec / 1000; msec %= 1000; last_sec = local_last_sec; } time->tv_sec = local_last_sec; time->tv_nsec = 1000000 * msec; } syslog-ng-3.8.1/lib/ivykis/src/iv_fd_pump.c0000644000000000000000000001651312755565157020642 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2011 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include "config.h" #include "iv_fd_pump.h" /* thread state handling ****************************************************/ struct iv_fd_pump_thr_info { int num_bufs; struct iv_list_head bufs; }; static void buf_purge(struct iv_fd_pump_thr_info *tinfo); static void iv_fd_pump_tls_init_thread(void *_tinfo) { struct iv_fd_pump_thr_info *tinfo = _tinfo; tinfo->num_bufs = 0; INIT_IV_LIST_HEAD(&tinfo->bufs); } static void iv_fd_pump_tls_deinit_thread(void *_tinfo) { struct iv_fd_pump_thr_info *tinfo = _tinfo; buf_purge(tinfo); } static struct iv_tls_user iv_fd_pump_tls_user = { .sizeof_state = sizeof(struct iv_fd_pump_thr_info), .init_thread = iv_fd_pump_tls_init_thread, .deinit_thread = iv_fd_pump_tls_deinit_thread, }; static void iv_fd_pump_tls_init(void) __attribute__((constructor)); static void iv_fd_pump_tls_init(void) { iv_tls_user_register(&iv_fd_pump_tls_user); } /* buffer management ********************************************************/ #define MAX_CACHED_BUFS 20 #define BUF_SIZE 4096 #ifndef HAVE_SPLICE #define splice_available 0 #define splice(...) -1 #ifndef FIONREAD #define FIONREAD 0 #endif #else static int splice_available = -1; #endif struct iv_fd_pump_buf { struct iv_list_head list; union { unsigned char buf[0]; int pfd[2]; } u; }; static struct iv_fd_pump_buf *buf_alloc(void) { int size; struct iv_fd_pump_buf *buf; if (!splice_available) size = sizeof(struct iv_list_head) + BUF_SIZE; else size = sizeof(struct iv_fd_pump_buf); buf = malloc(size); if (buf != NULL && splice_available && pipe(buf->u.pfd) < 0) { free(buf); buf = NULL; } return buf; } static void __buf_free(struct iv_fd_pump_buf *buf) { if (splice_available) { close(buf->u.pfd[0]); close(buf->u.pfd[1]); } free(buf); } static void buf_put(struct iv_fd_pump_buf *buf, int bytes) { struct iv_fd_pump_thr_info *tinfo; if (splice_available && bytes) { __buf_free(buf); return; } tinfo = iv_tls_user_ptr(&iv_fd_pump_tls_user); if (tinfo->num_bufs < MAX_CACHED_BUFS) { tinfo->num_bufs++; iv_list_add(&buf->list, &tinfo->bufs); } else { __buf_free(buf); } } static void check_splice_available(void) { #ifdef HAVE_SPLICE struct iv_fd_pump_buf *b0; struct iv_fd_pump_buf *b1; int ret; splice_available = 1; b0 = buf_alloc(); if (b0 == NULL) { splice_available = 0; return; } b1 = buf_alloc(); if (b1 == NULL) { __buf_free(b0); splice_available = 0; return; } ret = splice(b0->u.pfd[0], NULL, b1->u.pfd[1], NULL, 1, SPLICE_F_NONBLOCK); if (ret < 0 && errno == EAGAIN) { buf_put(b1, 0); buf_put(b0, 0); } else { __buf_free(b0); __buf_free(b1); splice_available = 0; } #endif } static struct iv_fd_pump_buf *__buf_dequeue(struct iv_fd_pump_thr_info *tinfo) { if (!iv_list_empty(&tinfo->bufs)) { struct iv_list_head *ilh; tinfo->num_bufs--; ilh = tinfo->bufs.next; iv_list_del(ilh); return iv_container_of(ilh, struct iv_fd_pump_buf, list); } return NULL; } static struct iv_fd_pump_buf *buf_get(void) { struct iv_fd_pump_thr_info *tinfo = iv_tls_user_ptr(&iv_fd_pump_tls_user); struct iv_fd_pump_buf *buf; buf = __buf_dequeue(tinfo); if (buf == NULL) buf = buf_alloc(); return buf; } static void buf_purge(struct iv_fd_pump_thr_info *tinfo) { struct iv_fd_pump_buf *buf; while ((buf = __buf_dequeue(tinfo)) != NULL) __buf_free(buf); } /* iv_fd_pump ***************************************************************/ static struct iv_fd_pump_buf *iv_fd_pump_buf(struct iv_fd_pump *ip) { return (struct iv_fd_pump_buf *)ip->buf; } void iv_fd_pump_init(struct iv_fd_pump *ip) { if (splice_available == -1) check_splice_available(); ip->buf = NULL; ip->bytes = 0; ip->full = 0; ip->saw_fin = 0; ip->set_bands(ip->cookie, 1, 0); } void iv_fd_pump_destroy(struct iv_fd_pump *ip) { struct iv_fd_pump_buf *buf = iv_fd_pump_buf(ip); if (ip->saw_fin != 2) ip->set_bands(ip->cookie, 0, 0); if (buf != NULL) { buf_put(buf, ip->bytes); ip->buf = NULL; } } static int iv_fd_pump_try_input(struct iv_fd_pump *ip) { struct iv_fd_pump_buf *buf = iv_fd_pump_buf(ip); int ret; if (buf == NULL) { buf = buf_get(); if (buf == NULL) return -1; ip->buf = (void *)buf; } do { if (!splice_available) { ret = read(ip->from_fd, buf->u.buf + ip->bytes, BUF_SIZE - ip->bytes); } else { ret = splice(ip->from_fd, NULL, buf->u.pfd[1], NULL, 1048576, SPLICE_F_NONBLOCK); } } while (ret < 0 && errno == EINTR); if (ret < 0) { if (errno != EAGAIN) return -1; if (splice_available && ip->bytes) { int bytes = 1; ioctl(ip->from_fd, FIONREAD, &bytes); if (bytes > 0) ip->full = 1; } return 0; } if (ret == 0) { ip->saw_fin = 1; if (!ip->bytes) { if (ip->flags & IV_FD_PUMP_FLAG_RELAY_EOF) shutdown(ip->to_fd, SHUT_WR); ip->saw_fin = 2; } return 0; } ip->bytes += ret; if (!splice_available && ip->bytes == BUF_SIZE) ip->full = 1; return 0; } static int iv_fd_pump_try_output(struct iv_fd_pump *ip) { struct iv_fd_pump_buf *buf = iv_fd_pump_buf(ip); int ret; do { if (!splice_available) { ret = write(ip->to_fd, buf->u.buf, ip->bytes); } else { ret = splice(buf->u.pfd[0], NULL, ip->to_fd, NULL, ip->bytes, 0); } } while (ret < 0 && errno == EINTR); if (ret <= 0) return (ret < 0 && errno == EAGAIN) ? 0 : -1; ip->full = 0; ip->bytes -= ret; if (!splice_available) memmove(buf->u.buf, buf->u.buf + ret, ip->bytes); if (!ip->bytes && ip->saw_fin == 1) { if (ip->flags & IV_FD_PUMP_FLAG_RELAY_EOF) shutdown(ip->to_fd, SHUT_WR); ip->saw_fin = 2; } return 0; } static int __iv_fd_pump_pump(struct iv_fd_pump *ip) { if (!ip->full && ip->saw_fin == 0) { if (iv_fd_pump_try_input(ip)) return -1; } if (ip->bytes || ip->saw_fin == 1) { if (iv_fd_pump_try_output(ip)) return -1; } switch (ip->saw_fin) { case 0: ip->set_bands(ip->cookie, !ip->full, !!ip->bytes); return 1; case 1: ip->set_bands(ip->cookie, 0, 1); return 1; case 2: ip->set_bands(ip->cookie, 0, 0); return 0; } iv_fatal("iv_fd_pump_pump: saw_fin == %d", ip->saw_fin); } int iv_fd_pump_pump(struct iv_fd_pump *ip) { int ret; ret = __iv_fd_pump_pump(ip); if (ret < 0 || !ip->bytes) { struct iv_fd_pump_buf *buf = iv_fd_pump_buf(ip); if (buf != NULL) { buf_put(buf, ip->bytes); ip->buf = NULL; } } return ret; } int iv_fd_pump_is_done(struct iv_fd_pump *ip) { return !!(ip->saw_fin == 2); } syslog-ng-3.8.1/lib/ivykis/src/iv_main_win32.c0000644000000000000000000000474412755565157021161 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include #include #include "iv_private.h" DWORD iv_state_index = -1; void iv_init(void) { struct iv_state *st; if (iv_state_index == -1) { iv_state_index = TlsAlloc(); if (iv_state_index == TLS_OUT_OF_INDEXES) iv_fatal("iv_init: failed to allocate TLS key"); } st = calloc(1, iv_tls_total_state_size()); TlsSetValue(iv_state_index, st); st->quit = 0; st->numobjs = 0; iv_handle_init(st); iv_task_init(st); iv_time_init(st); iv_timer_init(st); iv_tls_thread_init(st); } int iv_inited(void) { if (iv_state_index == -1) return 0; return iv_get_state() != NULL; } void iv_quit(void) { struct iv_state *st = iv_get_state(); st->quit = 1; } void iv_main(void) { struct iv_state *st = iv_get_state(); st->quit = 0; while (1) { struct timespec to; iv_run_tasks(st); iv_run_timers(st); if (st->quit || !st->numobjs) break; if (iv_pending_tasks(st) || iv_get_soonest_timeout(st, &to)) { to.tv_sec = 0; to.tv_nsec = 0; } iv_handle_poll_and_run(st, &to); } } static void __iv_deinit(struct iv_state *st) { iv_tls_thread_deinit(st); iv_handle_deinit(st); iv_timer_deinit(st); TlsSetValue(iv_state_index, NULL); free(st); } void iv_deinit(void) { struct iv_state *st = iv_get_state(); __iv_deinit(st); } BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { if (iv_state_index == -1) return TRUE; if (fdwReason == DLL_PROCESS_DETACH || fdwReason == DLL_THREAD_DETACH) { struct iv_state *st; st = iv_get_state(); if (st != NULL) __iv_deinit(st); } if (fdwReason == DLL_PROCESS_DETACH) { TlsFree(iv_state_index); iv_state_index = -1; } return TRUE; } syslog-ng-3.8.1/lib/ivykis/src/iv_private.h0000644000000000000000000001071412755565157020664 0ustar00rootroot00000000000000/* * ivykis, an event handling library * Copyright (C) 2002, 2003, 2009, 2012 Lennert Buytenhek * Dedicated to Marija Kulikova. * * This library is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version * 2.1 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License version 2.1 for more details. * * You should have received a copy of the GNU Lesser General Public * License version 2.1 along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, * Boston, MA 02110-1301, USA. */ #include "iv.h" #include "iv_avl.h" #include "iv_list.h" #include "config.h" /* * Per-thread state. */ struct iv_state { /* iv_main_{posix,win32}.c */ int quit; int numobjs; #ifndef _WIN32 /* iv_fd.c */ int numfds; struct iv_fd_ *handled_fd; #endif #ifdef _WIN32 /* iv_handle.c */ HANDLE wait; struct iv_list_head handles; CRITICAL_SECTION active_handle_list_lock; struct iv_list_head active_with_handler; struct iv_list_head active_without_handler; struct iv_handle_ *handled_handle; #endif /* iv_task.c */ struct iv_list_head tasks; /* iv_timer.c */ struct timespec time; int time_valid; int num_timers; int rat_depth; struct ratnode *timer_root; #ifndef _WIN32 /* poll methods */ union { #ifdef HAVE_SYS_DEVPOLL_H struct { struct iv_avl_tree fds; int poll_fd; struct iv_list_head notify; } dev_poll; #endif #ifdef HAVE_EPOLL_CREATE struct { int epoll_fd; struct iv_list_head notify; } epoll; #endif #ifdef HAVE_KQUEUE struct { int kqueue_fd; struct iv_list_head notify; } kqueue; #endif struct { struct pollfd *pfds; struct iv_fd_ **fds; int num_regd_fds; } poll; #ifdef HAVE_PORT_CREATE struct { int port_fd; struct iv_list_head notify; } port; #endif } u; #endif }; #if !defined(_WIN32) && defined(HAVE_THREAD) extern __thread struct iv_state *__st; static inline struct iv_state *iv_get_state(void) { return __st; } #elif !defined(_WIN32) && !defined(HAVE_THREAD) #include extern pthread_key_t iv_state_key; static inline struct iv_state *iv_get_state(void) { return pthread_getspecific(iv_state_key); } #else extern DWORD iv_state_index; static inline struct iv_state *iv_get_state(void) { return TlsGetValue(iv_state_index); } #endif /* * Private versions of the task/timer structures, exposing their * internal state. The user data fields of these structures MUST * match the definitions in the public header file iv.h. */ struct iv_task_ { /* * User data. */ void *cookie; void (*handler)(void *); /* * Private data. */ struct iv_list_head list; }; struct iv_timer_ { /* * User data. */ struct timespec expires; void *cookie; void (*handler)(void *); /* * Private data. */ int index; }; /* * Misc internal stuff. */ #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) static inline void __iv_list_steal_elements(struct iv_list_head *oldh, struct iv_list_head *newh) { struct iv_list_head *first = oldh->next; struct iv_list_head *last = oldh->prev; last->next = newh; first->prev = newh; newh->next = oldh->next; newh->prev = oldh->prev; oldh->next = oldh; oldh->prev = oldh; } /* iv_fd.c */ void iv_fd_init(struct iv_state *st); void iv_fd_deinit(struct iv_state *st); void iv_fd_poll_and_run(struct iv_state *st, struct timespec *to); /* iv_handle.c */ void iv_handle_init(struct iv_state *st); void iv_handle_deinit(struct iv_state *st); void iv_handle_poll_and_run(struct iv_state *st, struct timespec *to); /* iv_task.c */ void iv_task_init(struct iv_state *st); int iv_pending_tasks(struct iv_state *st); void iv_run_tasks(struct iv_state *st); /* iv_time_{posix,win32}.c */ void iv_time_get(struct timespec *time); /* iv_time_win32.c */ void iv_time_init(struct iv_state *st); /* iv_timer.c */ void __iv_invalidate_now(struct iv_state *st); void iv_timer_init(struct iv_state *st); int iv_get_soonest_timeout(struct iv_state *st, struct timespec *to); void iv_run_timers(struct iv_state *st); void iv_timer_deinit(struct iv_state *st); /* iv_tls.c */ int iv_tls_total_state_size(void); void iv_tls_thread_init(struct iv_state *st); void iv_tls_thread_deinit(struct iv_state *st); syslog-ng-3.8.1/lib/ivykis/ltmain.sh0000644000000000000000000105203012755565270017366 0ustar00rootroot00000000000000 # libtool (GNU libtool) 2.4.2 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. 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When passed as first option, # `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. # Try `$progname --help --mode=MODE' for a more detailed description of MODE. # # When reporting a bug, please describe a test case to reproduce it and # include the following information: # # host-triplet: $host # shell: $SHELL # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) # $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.11 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . # GNU libtool home page: . # General help using GNU software: . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.2 Debian-2.4.2-1.11" TIMESTAMP="" package_revision=1.3337 # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # NLS nuisances: We save the old values to restore during execute mode. lt_user_locale= lt_safe_locale= for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${$lt_var+set}\" = set; then save_$lt_var=\$$lt_var $lt_var=C export $lt_var lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" fi" done LC_ALL=C LANGUAGE=C export LANGUAGE LC_ALL $lt_unset CDPATH # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" : ${CP="cp -f"} test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} : ${Xsed="$SED -e 1s/^X//"} # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. exit_status=$EXIT_SUCCESS # Make sure IFS has a sensible default lt_nl=' ' IFS=" $lt_nl" dirname="s,/[^/]*$,," basename="s,^.*/,," # func_dirname file append nondir_replacement # Compute the dirname of FILE. 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For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` } # func_dirname_and_basename may be replaced by extended shell implementation # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). # func_strip_suffix prefix name func_stripname () { case ${2} in .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; esac } # func_stripname may be replaced by extended shell implementation # These SED scripts presuppose an absolute path with a trailing slash. pathcar='s,^/\([^/]*\).*$,\1,' pathcdr='s,^/[^/]*,,' removedotparts=':dotsl s@/\./@/@g t dotsl s,/\.$,/,' collapseslashes='s@/\{1,\}@/@g' finalslash='s,/*$,/,' # func_normal_abspath PATH # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. # value returned in "$func_normal_abspath_result" func_normal_abspath () { # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. 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If bindir is libdir, return empty string, # else relative path ending with a slash; either way, target # file name can be directly appended. if test ! -z "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result/" func_relative_path_result=$func_stripname_result fi } # The name of this program: func_dirname_and_basename "$progpath" progname=$func_basename_result # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then func_append oldobjs " $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" func_resolve_sysroot "$deplib" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. See the long comment at the top of # tests/bindir.at for full details. tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) # If a -bindir argument was supplied, place the dll there. if test "x$bindir" != x ; then func_relative_path "$install_libdir" "$bindir" tdlname=$func_relative_path_result$dlname else # Otherwise fall back on heuristic. tdlname=../bin/$dlname fi ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that can not go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$opt_mode" = link || test "$opt_mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) func_append RM " $arg"; rmforce=yes ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then odir="$objdir" else odir="$dir/$objdir" fi func_basename "$file" name="$func_basename_result" test "$opt_mode" = uninstall && odir="$dir" # Remember odir for removal later, being careful to avoid duplicates if test "$opt_mode" = clean; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case "$opt_mode" in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test "$opt_mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name" ; then func_append rmfiles " $odir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$opt_mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 syslog-ng-3.8.1/lib/ivykis/configure.gnu0000644000000000000000000000251012755565275020244 0ustar00rootroot00000000000000#!/bin/sh ############################################################################# # Copyright (c) 2007-2016 Balabit # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # As an additional exemption you are allowed to compile & link against the # OpenSSL libraries as published by the OpenSSL project. See the file # COPYING for details. # ############################################################################# # comes from a substitution in autogen.sh CONFIGURE_OPTS="--disable-shared --enable-static --with-pic --enable-man-pages" configure="`dirname $0`/`basename $0 .gnu`" echo "Running: " $configure $@ $CONFIGURE_OPTS $SHELL $configure "$@" $CONFIGURE_OPTS syslog-ng-3.8.1/lib/ivykis/DEDICATION0000644000000000000000000000003612755565157017076 0ustar00rootroot00000000000000Dedicated to Marija Kulikova. syslog-ng-3.8.1/lib/ivykis/depcomp0000755000000000000000000005601612755565275017137 0ustar00rootroot00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. 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Generated from configure.ac by autoheader. */ /* Define to 1 if you have the `clock_gettime' function. */ #undef HAVE_CLOCK_GETTIME /* Define to 1 if system has CLOCK_MONOTONIC */ #undef HAVE_CLOCK_MONOTONIC /* Define to 1 if system has CLOCK_REALTIME */ #undef HAVE_CLOCK_REALTIME /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the `epoll_create' function. */ #undef HAVE_EPOLL_CREATE /* Define to 1 if you have the `epoll_create1' function. */ #undef HAVE_EPOLL_CREATE1 /* Define to 1 if you have the `eventfd' function. */ #undef HAVE_EVENTFD /* Define to 1 if you have the `gettid' function. */ #undef HAVE_GETTID /* Define to 1 if you have the `inotify_init' function. */ #undef HAVE_INOTIFY_INIT /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `kqueue' function. */ #undef HAVE_KQUEUE /* Define to 1 if you have the `lwp_gettid' function. */ #undef HAVE_LWP_GETTID /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `port_create' function. */ #undef HAVE_PORT_CREATE /* Define to 1 if you have the header file. */ #undef HAVE_PROCESS_H /* Define to 1 if you have the `pthread_spin_lock' function. */ #undef HAVE_PTHREAD_SPIN_LOCK /* Define to 1 if you have the `splice' function. */ #undef HAVE_SPLICE /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if system has __sync_lock_test_and_set */ #undef HAVE_SYNC_LOCK_TEST_AND_SET /* Define to 1 if you have the header file. */ #undef HAVE_SYS_DEVPOLL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_EVENTFD_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SYSCALL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_THR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if compiler supports __thread. */ #undef HAVE_THREAD /* Define to 1 if you have the header file. */ #undef HAVE_THREAD_H /* Define to 1 if you have the `thr_self' function. */ #undef HAVE_THR_SELF /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the `wait4' function. */ #undef HAVE_WAIT4 /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION syslog-ng-3.8.1/lib/crypto.h0000644000000000000000000000216112755565145015721 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2015 Balabit * Copyright (c) 2011-2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef CRYPTO_H_INCLUDED #define CRYPTO_H_INCLUDED #include "syslog-ng.h" void crypto_init(void); void crypto_deinit(void); #endif syslog-ng-3.8.1/lib/stats/0000755000000000000000000000000012755565564015373 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/stats/stats-syslog.h0000644000000000000000000000225612755565145020220 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATS_SYSLOG_H_INCLUDED #define STATS_SYSLOG_H_INCLUDED 1 #include "stats/stats-registry.h" void stats_syslog_process_message_pri(guint16 pri); void stats_syslog_reinit(void); #endif syslog-ng-3.8.1/lib/stats/stats-cluster.c0000644000000000000000000001054112755565145020350 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "stats/stats-cluster.h" #include void stats_cluster_foreach_counter(StatsCluster *self, StatsForeachCounterFunc func, gpointer user_data) { gint type; for (type = 0; type < SC_TYPE_MAX; type++) { if (self->live_mask & (1 << type)) { func(self, type, &self->counters[type], user_data); } } } const gchar * stats_cluster_get_type_name(gint type) { static const gchar *tag_names[SC_TYPE_MAX] = { /* [SC_TYPE_DROPPED] = */ "dropped", /* [SC_TYPE_PROCESSED] = */ "processed", /* [SC_TYPE_STORED] = */ "stored", /* [SC_TYPE_SUPPRESSED] = */ "suppressed", /* [SC_TYPE_STAMP] = */ "stamp", }; return tag_names[type]; } static const gchar * _get_module_name(gint source) { static const gchar *module_names[SCS_MAX] = { "none", "file", "pipe", "tcp", "udp", "tcp6", "udp6", "unix-stream", "unix-dgram", "syslog", "network", "internal", "logstore", "program", "sql", "sun-streams", "usertty", "group", "center", "host", "global", "mongodb", "class", "rule_id", "tag", "severity", "facility", "sender", "smtp", "amqp", "stomp", "redis", "snmp", "riemann", "journald", "java", "http" }; return module_names[source & SCS_SOURCE_MASK]; } static const gchar * _get_component_prefix(gint source) { return (source & SCS_SOURCE ? "src." : (source & SCS_DESTINATION ? "dst." : "")); } /* buf is a scratch area which is not always used, the return value is * either a locally managed string or points to @buf. */ const gchar * stats_cluster_get_component_name(StatsCluster *self, gchar *buf, gsize buf_len) { if ((self->component & SCS_SOURCE_MASK) == SCS_GROUP) { if (self->component & SCS_SOURCE) return "source"; else if (self->component & SCS_DESTINATION) return "destination"; else g_assert_not_reached(); } else { g_snprintf(buf, buf_len, "%s%s", _get_component_prefix(self->component), _get_module_name(self->component)); return buf; } } gboolean stats_cluster_equal(const StatsCluster *sc1, const StatsCluster *sc2) { return sc1->component == sc2->component && strcmp(sc1->id, sc2->id) == 0 && strcmp(sc1->instance, sc2->instance) == 0; } guint stats_cluster_hash(const StatsCluster *self) { return g_str_hash(self->id) + g_str_hash(self->instance) + self->component; } StatsCounterItem * stats_cluster_track_counter(StatsCluster *self, gint type) { gint type_mask = 1 << type; g_assert(type < SC_TYPE_MAX); self->live_mask |= type_mask; self->use_count++; return &self->counters[type]; } void stats_cluster_untrack_counter(StatsCluster *self, gint type, StatsCounterItem **counter) { g_assert(self && (self->live_mask & (1 << type)) && &self->counters[type] == (*counter)); g_assert(self->use_count > 0); self->use_count--; *counter = NULL; } StatsCluster * stats_cluster_new(gint component, const gchar *id, const gchar *instance) { StatsCluster *self = g_new0(StatsCluster, 1); self->component = component; self->id = g_strdup(id ? : ""); self->instance = g_strdup(instance ? : ""); self->use_count = 0; return self; } void stats_cluster_free(StatsCluster *self) { g_free(self->id); g_free(self->instance); g_free(self); } syslog-ng-3.8.1/lib/stats/tests/0000755000000000000000000000000012755565564016535 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/stats/tests/Makefile.am0000644000000000000000000000053612755565145020570 0ustar00rootroot00000000000000lib_stats_tests_TESTS = \ lib/stats/tests/test_stats_cluster check_PROGRAMS += ${lib_stats_tests_TESTS} lib_stats_tests_test_stats_cluster_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/stats/tests lib_stats_tests_test_stats_cluster_LDADD = $(TEST_LDADD) lib_stats_tests_test_stats_cluster_SOURCES = \ lib/stats/tests/test_stats_cluster.c syslog-ng-3.8.1/lib/stats/tests/test_stats_cluster.c0000644000000000000000000001501712755565145022636 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "testutils.h" #include "stats/stats-cluster.h" #define STATS_CLUSTER_TESTCASE(x) x() static void test_stats_cluster_new_replaces_NULL_with_an_empty_string(void) { StatsCluster *sc; sc = stats_cluster_new(SCS_SOURCE | SCS_FILE, NULL, NULL); assert_string(sc->id, "", "StatsCluster->id is not properly defaulted to an empty string"); assert_string(sc->instance, "", "StatsCluster->instance is not properly defaulted to an empty string"); stats_cluster_free(sc); } static void assert_stats_cluster_equals(StatsCluster *sc1, StatsCluster *sc2) { assert_true(stats_cluster_equal(sc1, sc2), "unexpected unequal StatsClusters"); } static void assert_stats_cluster_mismatches(StatsCluster *sc1, StatsCluster *sc2) { assert_false(stats_cluster_equal(sc1, sc2), "unexpected equal StatsClusters"); } static void assert_stats_cluster_equals_and_free(StatsCluster *sc1, StatsCluster *sc2) { assert_stats_cluster_equals(sc1, sc2); stats_cluster_free(sc1); stats_cluster_free(sc2); } static void assert_stats_cluster_mismatches_and_free(StatsCluster *sc1, StatsCluster *sc2) { assert_stats_cluster_mismatches(sc1, sc2); stats_cluster_free(sc1); stats_cluster_free(sc2); } static void test_stats_cluster_equal_if_component_id_and_instance_are_the_same(void) { assert_stats_cluster_equals_and_free(stats_cluster_new(SCS_SOURCE | SCS_FILE, "id", "instance"), stats_cluster_new(SCS_SOURCE | SCS_FILE, "id", "instance")); assert_stats_cluster_mismatches_and_free(stats_cluster_new(SCS_SOURCE | SCS_FILE, "id", "instance1"), stats_cluster_new(SCS_SOURCE | SCS_FILE, "id", "instance2")); assert_stats_cluster_mismatches_and_free(stats_cluster_new(SCS_SOURCE | SCS_FILE, "id1", "instance"), stats_cluster_new(SCS_SOURCE | SCS_FILE, "id2", "instance")); assert_stats_cluster_mismatches_and_free(stats_cluster_new(SCS_SOURCE | SCS_FILE, "id", "instance"), stats_cluster_new(SCS_DESTINATION | SCS_FILE, "id", "instance")); } typedef struct _ValidateCountersState { gint type1; va_list types; gint validate_count; } ValidateCountersState; static void _validate_yielded_counters(StatsCluster *sc, gint type, StatsCounterItem *counter, gpointer user_data) { ValidateCountersState *st = (ValidateCountersState *) user_data; gint t; t = va_arg(st->types, gint); assert_true(t >= 0, "foreach counter returned a new counter, but we expected the end already"); assert_gint(type, t, "Counter type mismatch"); st->validate_count++; } static void assert_stats_foreach_yielded_counters_matches(StatsCluster *sc, ...) { ValidateCountersState st; va_list va; gint type_count = 0; gint t; va_start(va, sc); st.validate_count = 0; va_copy(st.types, va); t = va_arg(va, gint); while (t >= 0) { type_count++; t = va_arg(va, gint); } stats_cluster_foreach_counter(sc, _validate_yielded_counters, &st); va_end(va); assert_gint(type_count, st.validate_count, "the number of validated counters mismatch the expected size"); } static void test_stats_foreach_counter_yields_tracked_counters(void) { StatsCluster *sc = stats_cluster_new(SCS_SOURCE | SCS_FILE, "id", "instance"); assert_stats_foreach_yielded_counters_matches(sc, -1); stats_cluster_track_counter(sc, SC_TYPE_PROCESSED); assert_stats_foreach_yielded_counters_matches(sc, SC_TYPE_PROCESSED, -1); stats_cluster_track_counter(sc, SC_TYPE_STAMP); assert_stats_foreach_yielded_counters_matches(sc, SC_TYPE_PROCESSED, SC_TYPE_STAMP, -1); stats_cluster_free(sc); } static void test_stats_foreach_counter_never_forgets_untracked_counters(void) { StatsCluster *sc = stats_cluster_new(SCS_SOURCE | SCS_FILE, "id", "instance"); StatsCounterItem *processed, *stamp; processed = stats_cluster_track_counter(sc, SC_TYPE_PROCESSED); stamp = stats_cluster_track_counter(sc, SC_TYPE_STAMP); stats_cluster_untrack_counter(sc, SC_TYPE_PROCESSED, &processed); assert_stats_foreach_yielded_counters_matches(sc, SC_TYPE_PROCESSED, SC_TYPE_STAMP, -1); stats_cluster_untrack_counter(sc, SC_TYPE_STAMP, &stamp); assert_stats_foreach_yielded_counters_matches(sc, SC_TYPE_PROCESSED, SC_TYPE_STAMP, -1); stats_cluster_free(sc); } static void assert_stats_component_name(gint component, const gchar *expected) { gchar buf[32]; const gchar *name; StatsCluster *sc = stats_cluster_new(component, NULL, NULL); name = stats_cluster_get_component_name(sc, buf, sizeof(buf)); assert_string(name, expected, "component name mismatch"); stats_cluster_free(sc); } static void test_get_component_name_translates_component_to_name_properly(void) { assert_stats_component_name(SCS_SOURCE | SCS_FILE, "src.file"); assert_stats_component_name(SCS_DESTINATION | SCS_FILE, "dst.file"); assert_stats_component_name(SCS_GLOBAL, "global"); assert_stats_component_name(SCS_SOURCE | SCS_GROUP, "source"); assert_stats_component_name(SCS_DESTINATION | SCS_GROUP, "destination"); } static void test_stats_cluster(void) { STATS_CLUSTER_TESTCASE(test_stats_cluster_new_replaces_NULL_with_an_empty_string); STATS_CLUSTER_TESTCASE(test_stats_cluster_equal_if_component_id_and_instance_are_the_same); STATS_CLUSTER_TESTCASE(test_stats_foreach_counter_yields_tracked_counters); STATS_CLUSTER_TESTCASE(test_stats_foreach_counter_never_forgets_untracked_counters); STATS_CLUSTER_TESTCASE(test_get_component_name_translates_component_to_name_properly); } int main(int argc, char *argv[]) { test_stats_cluster(); return 0; } syslog-ng-3.8.1/lib/stats/stats-log.c0000644000000000000000000000333112755565145017447 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "stats/stats-log.h" #include "stats/stats.h" static void stats_log_format_counter(StatsCluster *sc, gint type, StatsCounterItem *item, gpointer user_data) { EVTREC *e = (EVTREC *) user_data; EVTTAG *tag; gchar buf[32]; tag = evt_tag_printf(stats_cluster_get_type_name(type), "%s(%s%s%s)=%u", stats_cluster_get_component_name(sc, buf, sizeof(buf)), sc->id, (sc->id[0] && sc->instance[0]) ? "," : "", sc->instance, stats_counter_get(&sc->counters[type])); evt_rec_add_tag(e, tag); } void stats_log_format_cluster(StatsCluster *sc, EVTREC *e) { stats_cluster_foreach_counter(sc, stats_log_format_counter, e); } syslog-ng-3.8.1/lib/stats/stats-log.h0000644000000000000000000000224412755565145017456 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATS_LOG_H_INCLUDED #define STATS_LOG_H_INCLUDED #include "stats/stats-cluster.h" #include "messages.h" void stats_log_format_cluster(StatsCluster *sc, EVTREC *e); #endif syslog-ng-3.8.1/lib/stats/Makefile.am0000644000000000000000000000100112755565145017412 0ustar00rootroot00000000000000statsincludedir = ${pkgincludedir}/stats statsinclude_HEADERS = \ lib/stats/stats.h \ lib/stats/stats-counter.h \ lib/stats/stats-cluster.h \ lib/stats/stats-csv.h \ lib/stats/stats-log.h \ lib/stats/stats-registry.h \ lib/stats/stats-syslog.h stats_sources = \ lib/stats/stats.c \ lib/stats/stats-counter.c \ lib/stats/stats-cluster.c \ lib/stats/stats-csv.c \ lib/stats/stats-log.c \ lib/stats/stats-registry.c \ lib/stats/stats-syslog.c include lib/stats/tests/Makefile.am syslog-ng-3.8.1/lib/stats/stats-registry.c0000644000000000000000000002002712755565145020537 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "stats/stats-registry.h" #include static GHashTable *counter_hash; static GStaticMutex stats_mutex = G_STATIC_MUTEX_INIT; gboolean stats_locked; void stats_lock(void) { g_static_mutex_lock(&stats_mutex); stats_locked = TRUE; } void stats_unlock(void) { stats_locked = FALSE; g_static_mutex_unlock(&stats_mutex); } static StatsCluster * _grab_cluster(gint stats_level, gint component, const gchar *id, const gchar *instance, gboolean dynamic) { StatsCluster key; StatsCluster *sc; if (!stats_check_level(stats_level)) return NULL; if (!id) id = ""; if (!instance) instance = ""; key.component = component; key.id = (gchar *) id; key.instance = (gchar *) instance; sc = g_hash_table_lookup(counter_hash, &key); if (!sc) { /* no such StatsCluster instance, register one */ sc = stats_cluster_new(component, id, instance); sc->dynamic = dynamic; g_hash_table_insert(counter_hash, sc, sc); } else { /* check that we are not overwriting a dynamic counter with a * non-dynamic one or vica versa. This could only happen if the same * key is used for both a dynamic counter and a non-dynamic one, which * is a programming error */ g_assert(sc->dynamic == dynamic); } return sc; } static StatsCluster * _register_counter(gint stats_level, gint component, const gchar *id, const gchar *instance, StatsCounterType type, gboolean dynamic, StatsCounterItem **counter) { StatsCluster *sc; g_assert(stats_locked); sc = _grab_cluster(stats_level, component, id, instance, dynamic); if (sc) *counter = stats_cluster_track_counter(sc, type); else *counter = NULL; return sc; } /** * stats_register_counter: * @stats_level: the required statistics level to make this counter available * @component: a reference to the syslog-ng component that this counter belongs to (SCS_*) * @id: the unique identifier of the configuration item that this counter belongs to * @instance: if a given configuration item manages multiple similar counters * this makes those unique (like destination filename in case macros are used) * @type: the counter type (processed, dropped, etc) * @counter: returned pointer to the counter * * This fuction registers a general purpose counter. Whenever multiple * objects touch the same counter all of these should register the counter * with the same name. Internally the stats subsystem counts the number of * users of the same counter in this case, thus the counter will only be * freed when all of these uses are unregistered. **/ void stats_register_counter(gint stats_level, gint component, const gchar *id, const gchar *instance, StatsCounterType type, StatsCounterItem **counter) { _register_counter(stats_level, component, id, instance, type, FALSE, counter); } StatsCluster * stats_register_dynamic_counter(gint stats_level, gint component, const gchar *id, const gchar *instance, StatsCounterType type, StatsCounterItem **counter) { return _register_counter(stats_level, component, id, instance, type, TRUE, counter); } /* * stats_instant_inc_dynamic_counter * @timestamp: if non-negative, an associated timestamp will be created and set * * Instantly create (if not exists) and increment a dynamic counter. */ void stats_register_and_increment_dynamic_counter(gint stats_level, gint component, const gchar *id, const gchar *instance, time_t timestamp) { StatsCounterItem *counter, *stamp; StatsCluster *handle; g_assert(stats_locked); handle = stats_register_dynamic_counter(stats_level, component, id, instance, SC_TYPE_PROCESSED, &counter); stats_counter_inc(counter); if (timestamp >= 0) { stats_register_associated_counter(handle, SC_TYPE_STAMP, &stamp); stats_counter_set(stamp, timestamp); stats_unregister_dynamic_counter(handle, SC_TYPE_STAMP, &stamp); } stats_unregister_dynamic_counter(handle, SC_TYPE_PROCESSED, &counter); } /** * stats_register_associated_counter: * @sc: the dynamic counter that was registered with stats_register_dynamic_counter * @type: the type that we want to use in the same StatsCluster instance * @counter: the returned pointer to the counter itself * * This function registers another counter type in the same StatsCounter * instance in order to avoid an unnecessary lookup. **/ void stats_register_associated_counter(StatsCluster *sc, StatsCounterType type, StatsCounterItem **counter) { g_assert(stats_locked); *counter = NULL; if (!sc) return; g_assert(sc->dynamic); *counter = stats_cluster_track_counter(sc, type); } void stats_unregister_counter(gint component, const gchar *id, const gchar *instance, StatsCounterType type, StatsCounterItem **counter) { StatsCluster *sc; StatsCluster key; g_assert(stats_locked); if (*counter == NULL) return; if (!id) id = ""; if (!instance) instance = ""; key.component = component; key.id = (gchar *) id; key.instance = (gchar *) instance; sc = g_hash_table_lookup(counter_hash, &key); stats_cluster_untrack_counter(sc, type, counter); } void stats_unregister_dynamic_counter(StatsCluster *sc, StatsCounterType type, StatsCounterItem **counter) { g_assert(stats_locked); if (!sc) return; stats_cluster_untrack_counter(sc, type, counter); } static void _foreach_cluster_helper(gpointer key, gpointer value, gpointer user_data) { gpointer *args = (gpointer *) user_data; StatsForeachClusterFunc func = args[0]; gpointer func_data = args[1]; StatsCluster *sc = (StatsCluster *) value; func(sc, func_data); } void stats_foreach_cluster(StatsForeachClusterFunc func, gpointer user_data) { gpointer args[] = { func, user_data }; g_assert(stats_locked); g_hash_table_foreach(counter_hash, _foreach_cluster_helper, args); } static gboolean _foreach_cluster_remove_helper(gpointer key, gpointer value, gpointer user_data) { gpointer *args = (gpointer *) user_data; StatsForeachClusterRemoveFunc func = args[0]; gpointer func_data = args[1]; StatsCluster *sc = (StatsCluster *) value; return func(sc, func_data); } void stats_foreach_cluster_remove(StatsForeachClusterRemoveFunc func, gpointer user_data) { gpointer args[] = { func, user_data }; g_hash_table_foreach_remove(counter_hash, _foreach_cluster_remove_helper, args); } static void _foreach_counter_helper(StatsCluster *sc, gpointer user_data) { gpointer *args = (gpointer *) user_data; StatsForeachCounterFunc func = args[0]; gpointer func_data = args[1]; stats_cluster_foreach_counter(sc, func, func_data); } void stats_foreach_counter(StatsForeachCounterFunc func, gpointer user_data) { gpointer args[] = { func, user_data }; g_assert(stats_locked); stats_foreach_cluster(_foreach_counter_helper, args); } void stats_registry_init(void) { counter_hash = g_hash_table_new_full((GHashFunc) stats_cluster_hash, (GEqualFunc) stats_cluster_equal, NULL, (GDestroyNotify) stats_cluster_free); g_static_mutex_init(&stats_mutex); } void stats_registry_deinit(void) { g_hash_table_destroy(counter_hash); counter_hash = NULL; g_static_mutex_free(&stats_mutex); } syslog-ng-3.8.1/lib/stats/stats.h0000644000000000000000000000264312755565145016702 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATS_H_INCLUDED #define STATS_H_INCLUDED #include "syslog-ng.h" #include "stats/stats-cluster.h" typedef struct _StatsOptions { gint log_freq; gint level; gint lifetime; } StatsOptions; enum { STATS_LEVEL0 = 0, STATS_LEVEL1, STATS_LEVEL2, STATS_LEVEL3 }; void stats_reinit(StatsOptions *options); void stats_init(void); void stats_destroy(void); void stats_options_defaults(StatsOptions *options); #endif syslog-ng-3.8.1/lib/stats/stats-counter.h0000644000000000000000000000400712755565145020353 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATS_COUNTER_H_INCLUDED #define STATS_COUNTER_H_INCLUDED 1 #include "syslog-ng.h" typedef struct _StatsCounterItem { gint value; } StatsCounterItem; static inline void stats_counter_add(StatsCounterItem *counter, gint add) { if (counter) g_atomic_int_add(&counter->value, add); } static inline void stats_counter_inc(StatsCounterItem *counter) { if (counter) g_atomic_int_inc(&counter->value); } static inline void stats_counter_dec(StatsCounterItem *counter) { if (counter) g_atomic_int_add(&counter->value, -1); } /* NOTE: this is _not_ atomic and doesn't have to be as sets would race anyway */ static inline void stats_counter_set(StatsCounterItem *counter, guint32 value) { if (counter) counter->value = value; } /* NOTE: this is _not_ atomic and doesn't have to be as sets would race anyway */ static inline guint32 stats_counter_get(StatsCounterItem *counter) { guint32 result = 0; if (counter) result = counter->value; return result; } void stats_reset_non_stored_counters(void); #endif syslog-ng-3.8.1/lib/stats/stats-csv.h0000644000000000000000000000215212755565145017466 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATS_CSV_H_INCLUDED #define STATS_CSV_H_INCLUDED 1 #include "syslog-ng.h" gchar *stats_generate_csv(void); #endif syslog-ng-3.8.1/lib/stats/stats.c0000644000000000000000000001577012755565145016702 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "stats/stats.h" #include "stats/stats-syslog.h" #include "stats/stats-registry.h" #include "stats/stats-log.h" #include "timeutils.h" #include #include /* * The statistics module * * Various components of syslog-ng require counters to keep track of various * metrics, such as number of messages processed, dropped or stored in a * queue. For this purpose, this module provides an easy to use API to * register and keep track these counters, and also to publish them to * external programs via a UNIX domain socket. * * Counters are organized into clusters, as the same syslog-ng component * usually uses a set of related counters. Each counter is typed (see * SC_TYPE_XXX enums), the most common is SC_TYPE_PROCESSED, which is merely * counts the number of messages being processed by a source/destination/etc. * * Each cluster has the following properties: * * source component: enumerable type, that specifies the syslog-ng * component that the given counter belongs to, examples: * src.file, dst.file, center, src.socket, etc. * * * id: the unique identifier of the syslog-ng configuration item that * this counter belongs to. Named configuration elements (source, * destination, etc) use their "name" here. Other components without a * name use either an autogenerated ID (that can change when the * configuration file changes), or an explicit ID configured by the * administrator. * * * instance: each configuration element may track several sets of * counters. This field specifies an identifier that makes a group of * counters unique. For instance: * - source TCP drivers use the IP address of the client here * - destination file writers use the expanded filename * - for those which have no notion for instance, NULL is used * * * state: dynamic, active or orphaned, this indicates whether the given * counter is in use or in orphaned state * * * type: counter type (processed, dropped, stored, etc) * * Threading * * Registration and unregistration must be protected expicitly by invoking * stats_lock()/unlock(). Once registered, counters can be manipulated * without acquiring stats_lock(). * * Counters are updated atomically by the use of the stats_counter_inc/dec() * methods. */ StatsOptions *stats_options; gboolean stats_check_level(gint level) { if (stats_options) return (stats_options->level >= level); else return level == 0; } static gboolean stats_cluster_is_expired(StatsCluster *sc, time_t now) { time_t tstamp; /* check if dynamic entry, non-dynamic entries cannot be too large in * numbers, those are never pruned */ if (!sc->dynamic) return FALSE; /* this entry is being updated, cannot be too old */ if (sc->use_count > 0) return FALSE; /* check if timestamp is stored, no timestamp means we can't expire it. * All dynamic entries should have a timestamp. */ if ((sc->live_mask & (1 << SC_TYPE_STAMP)) == 0) return FALSE; tstamp = sc->counters[SC_TYPE_STAMP].value; return (tstamp <= now - stats_options->lifetime); } typedef struct _StatsTimerState { GTimeVal now; time_t oldest_counter; gint dropped_counters; EVTREC *stats_event; } StatsTimerState; static gboolean stats_prune_counter(StatsCluster *sc, StatsTimerState *st) { gboolean expired; expired = stats_cluster_is_expired(sc, st->now.tv_sec); if (expired) { time_t tstamp = sc->counters[SC_TYPE_STAMP].value; if ((st->oldest_counter) == 0 || st->oldest_counter > tstamp) st->oldest_counter = tstamp; st->dropped_counters++; } return expired; } static gboolean stats_format_and_prune_cluster(StatsCluster *sc, gpointer user_data) { StatsTimerState *st = (StatsTimerState *) user_data; if (st->stats_event) stats_log_format_cluster(sc, st->stats_event); return stats_prune_counter(sc, st); } void stats_publish_and_prune_counters(void) { StatsTimerState st; gboolean publish = (stats_options->log_freq > 0); st.oldest_counter = 0; st.dropped_counters = 0; st.stats_event = NULL; cached_g_current_time(&st.now); if (publish) st.stats_event = msg_event_create(EVT_PRI_INFO, "Log statistics", NULL); stats_lock(); stats_foreach_cluster_remove(stats_format_and_prune_cluster, &st); stats_unlock(); if (publish) msg_event_send(st.stats_event); if (st.dropped_counters > 0) { msg_notice("Pruning stats-counters have finished", evt_tag_int("dropped", st.dropped_counters), evt_tag_long("oldest-timestamp", (long) st.oldest_counter)); } } static void stats_timer_rearm(struct iv_timer *timer) { gint freq = GPOINTER_TO_INT(timer->cookie); if (freq > 0) { /* arm the timer */ iv_validate_now(); timer->expires = iv_now; timespec_add_msec(&timer->expires, freq * 1000); iv_timer_register(timer); } } static void stats_timer_init(struct iv_timer *timer, void (*handler)(void *), gint freq) { IV_TIMER_INIT(timer); timer->handler = handler; timer->cookie = GINT_TO_POINTER(freq); } static void stats_timer_kill(struct iv_timer *timer) { if (!timer->handler) return; if (iv_timer_registered(timer)) iv_timer_unregister(timer); } static struct iv_timer stats_timer; static void stats_timer_elapsed(gpointer st) { stats_publish_and_prune_counters(); stats_timer_rearm(&stats_timer); } void stats_timer_reinit(void) { gint freq; freq = stats_options->log_freq; if (!freq) freq = stats_options->lifetime <= 1 ? 1 : stats_options->lifetime / 2; stats_timer_kill(&stats_timer); stats_timer_init(&stats_timer, stats_timer_elapsed, freq); stats_timer_rearm(&stats_timer); } void stats_reinit(StatsOptions *options) { stats_options = options; stats_syslog_reinit(); stats_timer_reinit(); } void stats_init(void) { stats_registry_init(); } void stats_destroy(void) { stats_registry_deinit(); } void stats_options_defaults(StatsOptions *options) { options->level = 0; options->log_freq = 600; options->lifetime = 600; } syslog-ng-3.8.1/lib/stats/stats-csv.c0000644000000000000000000000546212755565145017470 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "stats/stats-csv.h" #include "stats/stats-registry.h" #include "utf8utils.h" #include static gboolean has_csv_special_character(const gchar *var) { if (strchr(var, ';')) return TRUE; if (strchr(var, '\"')) return TRUE; return FALSE; } static gchar * stats_format_csv_escapevar(const gchar *var) { gchar *escaped_result; if (var[0] && has_csv_special_character(var)) { gchar *result; /* quote */ result = convert_unsafe_utf8_to_escaped_binary(var, -1, "\""); escaped_result = g_strdup_printf("\"%s\"", result); g_free(result); } else { escaped_result = convert_unsafe_utf8_to_escaped_binary(var, -1, NULL); } return escaped_result; } static void stats_format_csv(StatsCluster *sc, gint type, StatsCounterItem *counter, gpointer user_data) { GString *csv = (GString *) user_data; gchar *s_id, *s_instance, *tag_name; gchar buf[32]; gchar state; s_id = stats_format_csv_escapevar(sc->id); s_instance = stats_format_csv_escapevar(sc->instance); if (sc->dynamic) state = 'd'; else if (sc->use_count == 0) state = 'o'; else state = 'a'; tag_name = stats_format_csv_escapevar(stats_cluster_get_type_name(type)); g_string_append_printf(csv, "%s;%s;%s;%c;%s;%u\n", stats_cluster_get_component_name(sc, buf, sizeof(buf)), s_id, s_instance, state, tag_name, stats_counter_get(&sc->counters[type])); g_free(tag_name); g_free(s_id); g_free(s_instance); } gchar * stats_generate_csv(void) { GString *csv = g_string_sized_new(1024); g_string_append_printf(csv, "%s;%s;%s;%s;%s;%s\n", "SourceName", "SourceId", "SourceInstance", "State", "Type", "Number"); stats_lock(); stats_foreach_counter(stats_format_csv, csv); stats_unlock(); return g_string_free(csv, FALSE); } syslog-ng-3.8.1/lib/stats/stats-cluster.h0000644000000000000000000001024012755565145020351 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATS_CLUSTER_H_INCLUDED #define STATS_CLUSTER_H_INCLUDED 1 #include "stats/stats-counter.h" typedef enum { SC_TYPE_MIN, SC_TYPE_DROPPED=0, /* number of messages dropped */ SC_TYPE_PROCESSED, /* number of messages processed */ SC_TYPE_STORED, /* number of messages on disk */ SC_TYPE_SUPPRESSED,/* number of messages suppressed */ SC_TYPE_STAMP, /* timestamp */ SC_TYPE_MAX } StatsCounterType; enum { /* direction bits, used to distinguish between source/destination drivers */ SCS_SOURCE = 0x0100, SCS_DESTINATION = 0x0200, /* drivers, this should be registered dynamically */ SCS_FILE = 1, SCS_PIPE = 2, SCS_TCP = 3, SCS_UDP = 4, SCS_TCP6 = 5, SCS_UDP6 = 6, SCS_UNIX_STREAM = 7, SCS_UNIX_DGRAM = 8, SCS_SYSLOG = 9, SCS_NETWORK = 10, SCS_INTERNAL = 11, SCS_LOGSTORE = 12, SCS_PROGRAM = 13, SCS_SQL = 14, SCS_SUN_STREAMS = 15, SCS_USERTTY = 16, SCS_GROUP = 17, SCS_CENTER = 18, SCS_HOST = 19, SCS_GLOBAL = 20, SCS_MONGODB = 21, SCS_CLASS = 22, SCS_RULE_ID = 23, SCS_TAG = 24, SCS_SEVERITY = 25, SCS_FACILITY = 26, SCS_SENDER = 27, SCS_SMTP = 28, SCS_AMQP = 29, SCS_STOMP = 30, SCS_REDIS = 31, SCS_SNMP = 32, SCS_RIEMANN = 33, SCS_JOURNALD = 34, SCS_JAVA = 35, SCS_HTTP = 36, SCS_MAX, SCS_SOURCE_MASK = 0xff }; /* NOTE: This struct can only be used by the stats implementation and not by client code. */ /* StatsCluster encapsulates a set of related counters that are registered * to the same stats source. In a lot of cases, the same stats source uses * multiple counters, so keeping them at the same location makes sense. * * This also improves performance for dynamic counters that relate to * information found in the log stream. In that case multiple counters can * be registered with a single hash lookup */ typedef struct _StatsCluster { StatsCounterItem counters[SC_TYPE_MAX]; guint16 use_count; /* syslog-ng component/driver/subsystem that registered this cluster */ guint16 component; gchar *id; gchar *instance; guint16 live_mask; guint16 dynamic:1; } StatsCluster; typedef void (*StatsForeachCounterFunc)(StatsCluster *sc, gint type, StatsCounterItem *counter, gpointer user_data); const gchar *stats_cluster_get_type_name(gint type); const gchar *stats_cluster_get_component_name(StatsCluster *self, gchar *buf, gsize buf_len); void stats_cluster_foreach_counter(StatsCluster *self, StatsForeachCounterFunc func, gpointer user_data); gboolean stats_cluster_equal(const StatsCluster *sc1, const StatsCluster *sc2); guint stats_cluster_hash(const StatsCluster *self); StatsCounterItem *stats_cluster_track_counter(StatsCluster *self, gint type); void stats_cluster_untrack_counter(StatsCluster *self, gint type, StatsCounterItem **counter); StatsCluster *stats_cluster_new(gint component, const gchar *id, const gchar *instance); void stats_cluster_free(StatsCluster *self); #endif syslog-ng-3.8.1/lib/stats/stats-registry.h0000644000000000000000000000475312755565145020554 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STATS_REGISTRY_H_INCLUDED #define STATS_REGISTRY_H_INCLUDED 1 #include "stats/stats.h" #include "stats/stats-cluster.h" typedef void (*StatsForeachClusterFunc)(StatsCluster *sc, gpointer user_data); typedef gboolean (*StatsForeachClusterRemoveFunc)(StatsCluster *sc, gpointer user_data); void stats_lock(void); void stats_unlock(void); gboolean stats_check_level(gint level); void stats_register_counter(gint level, gint component, const gchar *id, const gchar *instance, StatsCounterType type, StatsCounterItem **counter); StatsCluster *stats_register_dynamic_counter(gint stats_level, gint component, const gchar *id, const gchar *instance, StatsCounterType type, StatsCounterItem **counter); void stats_register_and_increment_dynamic_counter(gint stats_level, gint component, const gchar *id, const gchar *instance, time_t timestamp); void stats_register_associated_counter(StatsCluster *handle, StatsCounterType type, StatsCounterItem **counter); void stats_unregister_counter(gint component, const gchar *id, const gchar *instance, StatsCounterType type, StatsCounterItem **counter); void stats_unregister_dynamic_counter(StatsCluster *handle, StatsCounterType type, StatsCounterItem **counter); void stats_foreach_counter(StatsForeachCounterFunc func, gpointer user_data); void stats_foreach_cluster(StatsForeachClusterFunc func, gpointer user_data); void stats_foreach_cluster_remove(StatsForeachClusterRemoveFunc func, gpointer user_data); void stats_registry_init(void); void stats_registry_deinit(void); #endif syslog-ng-3.8.1/lib/stats/stats-counter.c0000644000000000000000000000302512755565145020345 0ustar00rootroot00000000000000/* * Copyright (c) 2015 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "stats/stats-counter.h" #include "stats/stats-cluster.h" #include "stats/stats-registry.h" static void _reset_counter(StatsCluster *sc, gint type, StatsCounterItem *counter, gpointer user_data) { stats_counter_set(counter, 0); } static inline void _reset_non_stored_counter(StatsCluster *sc, gint type, StatsCounterItem *counter, gpointer user_data) { if (type != SC_TYPE_STORED) { _reset_counter(sc, type, counter, user_data); } } void stats_reset_non_stored_counters(void) { stats_lock(); stats_foreach_counter(_reset_non_stored_counter, NULL); stats_unlock(); } syslog-ng-3.8.1/lib/stats/stats-syslog.c0000644000000000000000000000622012755565145020206 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "stats/stats-syslog.h" #include "syslog-names.h" /* Static counters for severities and facilities */ /* LOG_DEBUG 0x7 */ #define SEVERITY_MAX (0x7 + 1) /* LOG_LOCAL7 23<<3, one additional slot for "everything-else" counter */ #define FACILITY_MAX (23 + 1 + 1) static StatsCounterItem *severity_counters[SEVERITY_MAX]; static StatsCounterItem *facility_counters[FACILITY_MAX]; void stats_syslog_process_message_pri(guint16 pri) { int lpri = LOG_FAC(pri); stats_counter_inc(severity_counters[LOG_PRI(pri)]); if (lpri > (FACILITY_MAX - 1)) { /* the large facilities (=facility.other) are collected in the last array item */ lpri = FACILITY_MAX - 1; } stats_counter_inc(facility_counters[lpri]); } void stats_syslog_reinit(void) { gchar name[11] = ""; gint i; stats_lock(); if (stats_check_level(3)) { /* we need these counters, register them */ for (i = 0; i < SEVERITY_MAX; i++) { g_snprintf(name, sizeof(name), "%d", i); stats_register_counter(3, SCS_SEVERITY | SCS_SOURCE, NULL, name, SC_TYPE_PROCESSED, &severity_counters[i]); } for (i = 0; i < FACILITY_MAX - 1; i++) { g_snprintf(name, sizeof(name), "%d", i); stats_register_counter(3, SCS_FACILITY | SCS_SOURCE, NULL, name, SC_TYPE_PROCESSED, &facility_counters[i]); } stats_register_counter(3, SCS_FACILITY | SCS_SOURCE, NULL, "other", SC_TYPE_PROCESSED, &facility_counters[FACILITY_MAX - 1]); } else { /* no need for facility/severity counters, unregister them */ for (i = 0; i < SEVERITY_MAX; i++) { g_snprintf(name, sizeof(name), "%d", i); stats_unregister_counter(SCS_SEVERITY | SCS_SOURCE, NULL, name, SC_TYPE_PROCESSED, &severity_counters[i]); } for (i = 0; i < FACILITY_MAX - 1; i++) { g_snprintf(name, sizeof(name), "%d", i); stats_unregister_counter(SCS_FACILITY | SCS_SOURCE, NULL, name, SC_TYPE_PROCESSED, &facility_counters[i]); } stats_unregister_counter(SCS_FACILITY | SCS_SOURCE, NULL, "other", SC_TYPE_PROCESSED, &facility_counters[FACILITY_MAX - 1]); } stats_unlock(); } syslog-ng-3.8.1/lib/logstamp.h0000644000000000000000000000321612755565145016231 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGSTAMP_H_INCLUDED #define LOGSTAMP_H_INCLUDED #include "syslog-ng.h" /* timestamp formats */ #define TS_FMT_BSD 0 #define TS_FMT_ISO 1 #define TS_FMT_FULL 2 #define TS_FMT_UNIX 3 typedef struct _LogStamp { time_t tv_sec; guint32 tv_usec; /* zone offset in seconds, add this to UTC to get the time in local */ gint32 zone_offset; } LogStamp; void log_stamp_format(LogStamp *stamp, GString *target, gint ts_format, glong zone_offset, gint frac_digits); void log_stamp_append_format(const LogStamp *stamp, GString *target, gint ts_format, glong zone_offset, gint frac_digits); gboolean log_stamp_eq(const LogStamp *a, const LogStamp *b); #endif syslog-ng-3.8.1/lib/ringbuffer.h0000644000000000000000000000404212755565145016532 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef RINGBUFFER_H_INCLUDED #define RINGBUFFER_H_INCLUDED #include typedef struct _RingBuffer { gpointer buffer; guint32 head; guint32 tail; guint32 count; guint32 capacity; guint32 element_size; } RingBuffer; typedef gboolean(*RingBufferIsContinuousPredicate)(gpointer element); void ring_buffer_init(RingBuffer *self); void ring_buffer_alloc(RingBuffer *self, guint32 size_of_element, guint32 capacity); gboolean ring_buffer_is_allocated(RingBuffer *self); void ring_buffer_free(RingBuffer *self); gboolean ring_buffer_is_full(RingBuffer *self); gboolean ring_buffer_is_empty(RingBuffer *self); gpointer ring_buffer_push(RingBuffer *self); gpointer ring_buffer_pop(RingBuffer *self); gpointer ring_buffer_tail(RingBuffer *self); gboolean ring_buffer_drop(RingBuffer *self, guint32 n); guint32 ring_buffer_capacity(RingBuffer *self); guint32 ring_buffer_count(RingBuffer *self); gpointer ring_buffer_element_at(RingBuffer *self, guint32 idx); guint32 ring_buffer_get_continual_range_length(RingBuffer *self, RingBufferIsContinuousPredicate pred); #endif syslog-ng-3.8.1/lib/str-format.h0000644000000000000000000000374212755565145016505 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef STR_FORMAT_H_INCLUDED #define STR_FORMAT_H_INCLUDED #include "syslog-ng.h" gint format_uint32_padded(GString *result, gint field_len, gchar pad_char, gint base, guint32 value); gint format_int32_padded(GString *result, gint field_len, gchar pad_char, gint base, gint32 value); gint format_uint64_padded(GString *result, gint field_len, gchar pad_char, gint base, guint64 value); gint format_int64_padded(GString *result, gint field_len, gchar pad_char, gint base, gint64 value); gchar *format_hex_string(gpointer str, gsize str_len, gchar *result, gsize result_len); gchar *format_hex_string_with_delimiter(gpointer str, gsize str_len, gchar *result, gsize result_len, gchar delimiter); gboolean scan_iso_timestamp(const gchar **buf, gint *left, struct tm *tm); gboolean scan_pix_timestamp(const gchar **buf, gint *left, struct tm *tm); gboolean scan_linksys_timestamp(const gchar **buf, gint *left, struct tm *tm); gboolean scan_bsd_timestamp(const gchar **buf, gint *left, struct tm *tm); #endif syslog-ng-3.8.1/lib/string-list.c0000644000000000000000000000460112755565145016654 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "string-list.h" /* The aim of this module is to support the grammar to parse string lists * into simple linked lists. Items can contain special values denoted by * integers. We probably could find a _much_ nicer solution than this, I am * just extracting it from misc.c to its separate module. -- Bazsi */ /* * NOTE: pointer values below 0x1000 (4096) are taken as special values used * by the application code and are not duplicated, but assumed to be literal * tokens. */ GList * string_list_clone(GList *string_list) { GList *cloned = NULL; GList *l; for (l = string_list; l; l = l->next) cloned = g_list_append(cloned, GPOINTER_TO_UINT(l->data) > 4096 ? g_strdup(l->data) : l->data); return cloned; } GList * string_array_to_list(const gchar *strlist[]) { gint i; GList *l = NULL; for (i = 0; strlist[i]; i++) { l = g_list_prepend(l, g_strdup(strlist[i])); } return g_list_reverse(l); } /* * NOTE: pointer values below 0x1000 (4096) are taken as special * values used by the application code and are not freed. Since this * is the NULL page, this should not cause memory leaks. */ void string_list_free(GList *l) { while (l) { /* some of the string lists use invalid pointer values as special * items, see SQL "default" item */ if (GPOINTER_TO_UINT(l->data) > 4096) g_free(l->data); l = g_list_delete_link(l, l); } } syslog-ng-3.8.1/lib/poll-events.c0000644000000000000000000000263412755565145016651 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "poll-events.h" void poll_events_invoke_callback(PollEvents *self) { self->callback(self->callback_data); } void poll_events_set_callback(PollEvents *self, PollCallback callback, gpointer user_data) { self->callback = callback; self->callback_data = user_data; } void poll_events_init(PollEvents *self) { } void poll_events_free(PollEvents *self) { if (self->free_fn) self->free_fn(self); g_free(self); } syslog-ng-3.8.1/lib/ml-batched-timer.c0000644000000000000000000001247212755565145017520 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "ml-batched-timer.h" #include "mainloop-call.h" /* callback to be invoked when the timeout triggers */ static void ml_batched_timer_handle(MlBatchedTimer *self) { self->handler(self->cookie); } /* function called using main_loop_call() in case the suppress timer needs * to be updated. It is running in the main thread, thus is able to * reregister our ivykis timer */ static void ml_batched_timer_perform_update(MlBatchedTimer *self) { main_loop_assert_main_thread(); if (iv_timer_registered(&self->timer)) iv_timer_unregister(&self->timer); self->timer.expires = self->expires; if (self->timer.expires.tv_sec > 0) iv_timer_register(&self->timer); self->unref_cookie(self->cookie); } static inline gboolean ml_batched_timer_expiration_changed(MlBatchedTimer *self, struct timespec *next_expires) { return ((next_expires->tv_sec != self->expires.tv_sec) || (next_expires->tv_nsec != self->expires.tv_nsec)); } /* * Update the timer in a deferred manner, possibly batching the results of * multiple updates to the underlying ivykis timer. This is necessary as * suppress timer updates must run in the main thread, and updating it every * time a new message comes in would cause enormous latency in the fast * path. By collecting multiple updates the overhead is drastically * reduced. */ static void ml_batched_timer_update(MlBatchedTimer *self, struct timespec *next_expires) { /* NOTE: this check is racy as self->expires might be updated in a * different thread without holding a lock. * * When we lose the race, that means that another thread has already * updated the expires field, but we see the old value. In this case two * things may happen: * * 1) we skip an update because of the race * * We're going to skip the update if the other set the "expires" field to * the same value we intended to set it. This is not an issue, it doesn't * matter whether we or the other thread updates the timer. * * 2) we perform an update because of the race * * In this case, the other thread has updated the field, but we still * see the old value, thus we decide another update is due. We go * into the locked path, which will sort things out. * * In both cases we are fine. */ if (ml_batched_timer_expiration_changed(self, next_expires)) { g_static_mutex_lock(&self->lock); /* check if we've lost the race */ if (ml_batched_timer_expiration_changed(self, next_expires)) { /* we need to update the timer */ self->expires = *next_expires; self->ref_cookie(self->cookie); g_static_mutex_unlock(&self->lock); main_loop_call((MainLoopTaskFunc) ml_batched_timer_perform_update, self, FALSE); } else g_static_mutex_unlock(&self->lock); } } /* Update the expire time of this timer to the current time plus @sec. Can * be invoked from any threads. */ void ml_batched_timer_postpone(MlBatchedTimer *self, glong sec) { struct timespec next_expires; iv_validate_now(); /* we deliberately use nsec == 0 in order to increase the likelyhood that * we target the same second, in case only a fraction of a second has * passed between two updates. */ next_expires.tv_nsec = 0; next_expires.tv_sec = iv_now.tv_sec + sec; ml_batched_timer_update(self, &next_expires); } /* cancel the timer for the time being. Can be invoked from any threads. */ void ml_batched_timer_cancel(MlBatchedTimer *self) { struct timespec next_expires; next_expires.tv_sec = 0; next_expires.tv_nsec = 0; ml_batched_timer_update(self, &next_expires); } /* unregister the underlying ivykis timer, can only be called from the main thread. */ void ml_batched_timer_unregister(MlBatchedTimer *self) { main_loop_assert_main_thread(); if (iv_timer_registered(&self->timer)) iv_timer_unregister(&self->timer); self->expires.tv_sec = 0; self->expires.tv_nsec = 0; } /* one-time initialization of the MlBatchedTimer structure */ void ml_batched_timer_init(MlBatchedTimer *self) { g_static_mutex_init(&self->lock); IV_TIMER_INIT(&self->timer); self->timer.cookie = self; self->timer.handler = (void (*)(void *)) ml_batched_timer_handle; } /* Free MlBatchedTimer state. */ void ml_batched_timer_free(MlBatchedTimer *self) { g_static_mutex_free(&self->lock); } syslog-ng-3.8.1/lib/filter/0000755000000000000000000000000012755565565015523 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/filter/filter-expr-parser.c0000644000000000000000000000520112755565145021412 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter/filter-expr-parser.h" #include "filter/filter-expr-grammar.h" #include "filter/filter-expr.h" extern int filter_expr_debug; int filter_expr_parse(CfgLexer *lexer, FilterExprNode **node, gpointer arg); static CfgLexerKeyword filter_expr_keywords[] = { { "or", KW_OR }, { "and", KW_AND }, { "not", KW_NOT }, { "lt", KW_LT }, { "le", KW_LE }, { "eq", KW_EQ }, { "ne", KW_NE }, { "ge", KW_GE }, { "gt", KW_GT }, { "<", KW_NUM_LT }, { "<=", KW_NUM_LE }, { "==", KW_NUM_EQ }, { "!=", KW_NUM_NE }, { ">=", KW_NUM_GE }, { ">", KW_NUM_GT }, { "level", KW_LEVEL }, { "priority", KW_LEVEL }, { "facility", KW_FACILITY }, { "program", KW_PROGRAM }, { "host", KW_HOST }, { "message", KW_MESSAGE }, { "match", KW_MATCH }, { "netmask", KW_NETMASK }, { "tags", KW_TAGS }, { "in_list", KW_IN_LIST }, #if SYSLOG_NG_ENABLE_IPV6 { "netmask6", KW_NETMASK6 }, #endif { "value", KW_VALUE }, { "flags", KW_FLAGS }, { NULL } }; CfgParser filter_expr_parser = { #if SYSLOG_NG_ENABLE_DEBUG .debug_flag = &filter_expr_debug, #endif .name = "filter expression", .context = LL_CONTEXT_FILTER, .keywords = filter_expr_keywords, .parse = (gint (*)(CfgLexer *, gpointer *, gpointer)) filter_expr_parse, }; CFG_PARSER_IMPLEMENT_LEXER_BINDING(filter_expr_, FilterExprNode **) syslog-ng-3.8.1/lib/filter/filter-tags.c0000644000000000000000000000442512755565145020107 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Balázs Scheidler * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter-tags.h" #include "logmsg/logmsg.h" typedef struct _FilterTags { FilterExprNode super; GArray *tags; } FilterTags; static gboolean filter_tags_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterTags *self = (FilterTags *)s; LogMessage *msg = msgs[0]; gint i; for (i = 0; i < self->tags->len; i++) { if (log_msg_is_tag_by_id(msg, g_array_index(self->tags, LogTagId, i))) return TRUE ^ s->comp; } return FALSE ^ s->comp; } void filter_tags_add(FilterExprNode *s, GList *tags) { FilterTags *self = (FilterTags *)s; LogTagId id; while (tags) { id = log_tags_get_by_name((gchar *) tags->data); g_free(tags->data); tags = g_list_delete_link(tags, tags); g_array_append_val(self->tags, id); } } static void filter_tags_free(FilterExprNode *s) { FilterTags *self = (FilterTags *)s; g_array_free(self->tags, TRUE); } FilterExprNode * filter_tags_new(GList *tags) { FilterTags *self = g_new0(FilterTags, 1); filter_expr_node_init_instance(&self->super); self->tags = g_array_new(FALSE, FALSE, sizeof(LogTagId)); filter_tags_add(&self->super, tags); self->super.eval = filter_tags_eval; self->super.free_fn = filter_tags_free; return &self->super; } syslog-ng-3.8.1/lib/filter/filter-call.h0000644000000000000000000000222712755565145020067 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_CALL_H_INCLUDED #define FILTER_CALL_H_INCLUDED #include "filter-expr.h" FilterExprNode *filter_call_new(gchar *rule, struct _GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/filter/tests/0000755000000000000000000000000012755565564016664 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/filter/tests/test_filters_netmask6.c0000644000000000000000000001154512755565145023350 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Zoltan Fried * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "gsocket.h" #include "logmsg/logmsg.h" #include #include #include #include #include "testutils.h" #include "filter/filter-netmask6.h" static void _replace_last_zero_with_wildcard(gchar *ipv6) { if (!ipv6) return; gsize n = strlen(ipv6); if ((n >= 2) && (ipv6[n-2] == ':') && (ipv6[n-1] == '0')) ipv6[n-1] = ':'; } gchar* calculate_network6(const gchar* ipv6, int prefix, gchar *calculated_network) { struct in6_addr network; struct in6_addr address; memset(&network, 0, sizeof(struct in6_addr)); inet_pton(AF_INET6, ipv6, &address); get_network_address((unsigned char *)&address, prefix, &network); inet_ntop(AF_INET6, &network, calculated_network, INET6_ADDRSTRLEN); _replace_last_zero_with_wildcard(calculated_network); return calculated_network; } void assert_netmask6(const gchar* ipv6, gint prefix, gchar* expected_network) { char error_msg[64]; sprintf(error_msg, "prefix: %d", prefix); gchar *calculated_network = g_new0(char, INET6_ADDRSTRLEN); calculate_network6(ipv6, prefix, calculated_network); assert_string(calculated_network, expected_network, error_msg); g_free(calculated_network); } int main() { const gchar* ipv6 = "2001:db80:85a3:8d30:1319:8a2e:3700:7348"; assert_netmask6(ipv6, 1, "::"); assert_netmask6(ipv6, 3, "2000::"); assert_netmask6(ipv6, 16, "2001::"); assert_netmask6(ipv6, 17, "2001:8000::"); assert_netmask6(ipv6, 18, "2001:c000::"); assert_netmask6(ipv6, 20, "2001:d000::"); assert_netmask6(ipv6, 21, "2001:d800::"); assert_netmask6(ipv6, 23, "2001:da00::"); assert_netmask6(ipv6, 24, "2001:db00::"); assert_netmask6(ipv6, 25, "2001:db80::"); assert_netmask6(ipv6, 33, "2001:db80:8000::"); assert_netmask6(ipv6, 38, "2001:db80:8400::"); assert_netmask6(ipv6, 40, "2001:db80:8500::"); assert_netmask6(ipv6, 41, "2001:db80:8580::"); assert_netmask6(ipv6, 43, "2001:db80:85a0::"); assert_netmask6(ipv6, 47, "2001:db80:85a2::"); assert_netmask6(ipv6, 48, "2001:db80:85a3::"); assert_netmask6(ipv6, 49, "2001:db80:85a3:8000::"); assert_netmask6(ipv6, 54, "2001:db80:85a3:8c00::"); assert_netmask6(ipv6, 56, "2001:db80:85a3:8d00::"); assert_netmask6(ipv6, 59, "2001:db80:85a3:8d20::"); assert_netmask6(ipv6, 60, "2001:db80:85a3:8d30::"); assert_netmask6(ipv6, 68, "2001:db80:85a3:8d30:1000::"); assert_netmask6(ipv6, 71, "2001:db80:85a3:8d30:1200::"); assert_netmask6(ipv6, 72, "2001:db80:85a3:8d30:1300::"); assert_netmask6(ipv6, 76, "2001:db80:85a3:8d30:1310::"); assert_netmask6(ipv6, 77, "2001:db80:85a3:8d30:1318::"); assert_netmask6(ipv6, 80, "2001:db80:85a3:8d30:1319::"); assert_netmask6(ipv6, 81, "2001:db80:85a3:8d30:1319:8000::"); assert_netmask6(ipv6, 87, "2001:db80:85a3:8d30:1319:8a00::"); assert_netmask6(ipv6, 91, "2001:db80:85a3:8d30:1319:8a20::"); assert_netmask6(ipv6, 93, "2001:db80:85a3:8d30:1319:8a28::"); assert_netmask6(ipv6, 94, "2001:db80:85a3:8d30:1319:8a2c::"); assert_netmask6(ipv6, 95, "2001:db80:85a3:8d30:1319:8a2e::"); assert_netmask6(ipv6, 99, "2001:db80:85a3:8d30:1319:8a2e:2000::"); assert_netmask6(ipv6, 100, "2001:db80:85a3:8d30:1319:8a2e:3000::"); assert_netmask6(ipv6, 102, "2001:db80:85a3:8d30:1319:8a2e:3400::"); assert_netmask6(ipv6, 103, "2001:db80:85a3:8d30:1319:8a2e:3600::"); assert_netmask6(ipv6, 104, "2001:db80:85a3:8d30:1319:8a2e:3700::"); assert_netmask6(ipv6, 114, "2001:db80:85a3:8d30:1319:8a2e:3700:4000"); assert_netmask6(ipv6, 115, "2001:db80:85a3:8d30:1319:8a2e:3700:6000"); assert_netmask6(ipv6, 116, "2001:db80:85a3:8d30:1319:8a2e:3700:7000"); assert_netmask6(ipv6, 119, "2001:db80:85a3:8d30:1319:8a2e:3700:7200"); assert_netmask6(ipv6, 120, "2001:db80:85a3:8d30:1319:8a2e:3700:7300"); assert_netmask6(ipv6, 122, "2001:db80:85a3:8d30:1319:8a2e:3700:7340"); assert_netmask6(ipv6, 125, "2001:db80:85a3:8d30:1319:8a2e:3700:7348"); return 0; } syslog-ng-3.8.1/lib/filter/tests/test_filters_in_list.c0000644000000000000000000001411712755565145023257 0ustar00rootroot00000000000000/* * Copyright (c) 2013, 2014 Balabit * Copyright (c) 2013, 2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include #include #include "cfg.h" #include "messages.h" #include "syslog-names.h" #include "logmsg/logmsg.h" #include "apphook.h" #include "plugin.h" #include "filter/filter-in-list.h" #include "testutils.h" #define MSG_1 "<15>Sep 4 15:03:55 localhost test-program[3086]: some random message" #define MSG_2 "<15>Sep 4 15:03:55 localhost foo[3086]: some random message" #define MSG_3 "<15>Sep 4 15:03:55 192.168.1.1 foo[3086]: some random message" #define MSG_LONG "<15>Sep 4 15:03:55 test-hostAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA foo[3086]: some random message" #define LIST_FILE_DIR "%s/lib/filter/tests/filters-in-list/" static MsgFormatOptions parse_options; gboolean evaluate_testcase(gchar *msg, FilterExprNode *filter_node) { LogMessage *log_msg; gboolean result; assert_not_null(filter_node, "Constructing an in-list filter"); log_msg = log_msg_new(msg, strlen(msg), NULL, &parse_options); result = filter_expr_eval(filter_node, log_msg); log_msg_unref(log_msg); filter_expr_unref(filter_node); return result; } void test_filter_returns_false_when_list_is_empty(const char* top_srcdir) { gchar* list_file_with_zero_lines = g_strdup_printf(LIST_FILE_DIR "empty.list", top_srcdir); assert_gboolean(evaluate_testcase(MSG_1, filter_in_list_new(list_file_with_zero_lines, "PROGRAM")), FALSE, "in-list filter matches"); g_free(list_file_with_zero_lines); } void test_string_searched_for_is_not_in_the_list(const char* top_srcdir) { gchar* list_file_with_one_line = g_strdup_printf(LIST_FILE_DIR "test.list", top_srcdir); assert_gboolean(evaluate_testcase(MSG_2, filter_in_list_new(list_file_with_one_line, "PROGRAM")), FALSE, "in-list filter matches"); g_free(list_file_with_one_line); } void test_given_macro_is_not_available_in_this_message(const char* top_srcdir) { gchar* list_file_with_one_line = g_strdup_printf(LIST_FILE_DIR "test.list", top_srcdir); assert_gboolean(evaluate_testcase(MSG_2, filter_in_list_new(list_file_with_one_line, "FOO_MACRO")), FALSE, "in-list filter matches"); g_free(list_file_with_one_line); } void test_list_file_doesnt_exist(const char* top_srcdir) { gchar* list_file_which_doesnt_exist = g_strdup_printf(LIST_FILE_DIR "notexisting.list", top_srcdir); assert_null(filter_in_list_new(list_file_which_doesnt_exist, "PROGRAM"), "in-list filter should fail, when the list file does not exist"); g_free(list_file_which_doesnt_exist); } void test_list_file_contains_only_one_line(const char* top_srcdir) { gchar* list_file_with_one_line = g_strdup_printf(LIST_FILE_DIR "test.list", top_srcdir); assert_gboolean(evaluate_testcase(MSG_1, filter_in_list_new(list_file_with_one_line, "PROGRAM")), TRUE, "in-list filter matches"); g_free(list_file_with_one_line); } void test_list_file_contains_lot_of_lines(const char* top_srcdir) { gchar* list_file_which_has_a_lot_of_lines = g_strdup_printf(LIST_FILE_DIR "lot_of_lines.list", top_srcdir); assert_gboolean(evaluate_testcase(MSG_1, filter_in_list_new(list_file_which_has_a_lot_of_lines, "PROGRAM")), TRUE, "in-list filter matches"); g_free(list_file_which_has_a_lot_of_lines); } void test_filter_with_ip_address(const char* top_srcdir) { gchar* list_file_with_ip_address = g_strdup_printf(LIST_FILE_DIR "ip.list", top_srcdir); assert_gboolean(evaluate_testcase(MSG_3, filter_in_list_new(list_file_with_ip_address, "HOST")), TRUE, "in-list filter matches"); g_free(list_file_with_ip_address); } void test_filter_with_long_line(const char* top_srcdir) { gchar* list_file_with_long_line = g_strdup_printf(LIST_FILE_DIR "long_line.list", top_srcdir); assert_gboolean(evaluate_testcase(MSG_LONG, filter_in_list_new(list_file_with_long_line, "HOST")), TRUE, "in-list filter matches"); g_free(list_file_with_long_line); } void run_testcases(const char* top_srcdir) { test_filter_returns_false_when_list_is_empty(top_srcdir); test_string_searched_for_is_not_in_the_list(top_srcdir); test_given_macro_is_not_available_in_this_message(top_srcdir); test_list_file_doesnt_exist(top_srcdir); test_list_file_contains_only_one_line(top_srcdir); test_list_file_contains_lot_of_lines(top_srcdir); test_filter_with_ip_address(top_srcdir); test_filter_with_long_line(top_srcdir); } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { char *top_srcdir = getenv("top_srcdir"); app_startup(); configuration = cfg_new(0x0305); plugin_load_module("syslogformat", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); assert_not_null(top_srcdir, "The $top_srcdir environment variable MUST NOT be empty!"); run_testcases(top_srcdir); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/filter/tests/Makefile.am0000644000000000000000000000157612755565145020724 0ustar00rootroot00000000000000lib_filter_tests_TESTS = \ lib/filter/tests/test_filters \ lib/filter/tests/test_filters_in_list \ lib/filter/tests/test_filters_netmask6 check_PROGRAMS += ${lib_filter_tests_TESTS} lib_filter_tests_test_filters_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/filter/tests lib_filter_tests_test_filters_LDADD = $(TEST_LDADD) \ $(PREOPEN_SYSLOGFORMAT) lib_filter_tests_test_filters_SOURCES = \ lib/filter/tests/test_filters.c lib_filter_tests_test_filters_in_list_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/filter/tests lib_filter_tests_test_filters_in_list_LDADD = $(TEST_LDADD) \ $(PREOPEN_SYSLOGFORMAT) lib_filter_tests_test_filters_netmask6_CFLAGS = $(TEST_CFLAGS) \ -I${top_srcdir}/lib/filter/tests lib_filter_tests_test_filters_netmask6_LDADD = $(TEST_LDADD) \ $(PREOPEN_SYSLOGFORMAT) include lib/filter/tests/filters-in-list/Makefile.am syslog-ng-3.8.1/lib/filter/tests/test_filters.c0000644000000000000000000006751412755565145021547 0ustar00rootroot00000000000000/* * Copyright (c) 2005-2015 Balabit * Copyright (c) 2005-2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter/filter-expr.h" #include "filter/filter-expr-grammar.h" #include "filter/filter-netmask.h" #include "filter/filter-netmask6.h" #include "filter/filter-op.h" #include "filter/filter-cmp.h" #include "filter/filter-tags.h" #include "filter/filter-re.h" #include "filter/filter-pri.h" #include "cfg.h" #include "messages.h" #include "syslog-names.h" #include "logmsg/logmsg.h" #include "apphook.h" #include "plugin.h" #include #include #include #include int debug = 1; GSockAddr *sender_saddr; MsgFormatOptions parse_options; static gint facility_bits(gchar *fac) { return 1 << (syslog_name_lookup_facility_by_name(fac) >> 3); } static gint level_bits(gchar *lev) { return 1 << syslog_name_lookup_level_by_name(lev); } static gint level_range(gchar *from, gchar *to) { int r1, r2; r1 = syslog_name_lookup_level_by_name(from); r2 = syslog_name_lookup_level_by_name(to); return syslog_make_range(r1, r2); } FilterExprNode * compile_pattern(FilterRE *f, gchar *regexp, const gchar *type, gint flags) { gboolean result; log_matcher_options_defaults(&f->matcher_options); f->matcher_options.flags = flags; log_matcher_options_set_type(&f->matcher_options, type); result = filter_re_compile_pattern(f, configuration, regexp, NULL); if (result) return &f->super; filter_expr_unref(&f->super); return NULL; } FilterExprNode * create_posix_regexp_filter(NVHandle handle, gchar *regexp, gint flags) { return compile_pattern(filter_re_new(handle), regexp, "posix", flags); } FilterExprNode * create_posix_regexp_match(gchar* regexp, gint flags) { return compile_pattern(filter_match_new(), regexp, "posix", flags); } FilterExprNode * create_pcre_regexp_filter(gint field, gchar* regexp, gint flags) { return compile_pattern(filter_re_new(field), regexp, "pcre", flags); } FilterExprNode * create_pcre_regexp_match(gchar* regexp, gint flags) { return compile_pattern(filter_match_new(), regexp, "pcre", flags); } LogTemplate * create_template(const gchar *template) { LogTemplate *t; t = log_template_new(configuration, NULL); log_template_compile(t, template, NULL); return t; } void testcase(gchar *msg, FilterExprNode *f, gboolean expected_result) { LogMessage *logmsg; gboolean res; static gint testno = 0; filter_expr_init(f, configuration); testno++; logmsg = log_msg_new(msg, strlen(msg), NULL, &parse_options); logmsg->saddr = g_sockaddr_ref(sender_saddr); res = filter_expr_eval(f, logmsg); if (res != expected_result) { fprintf(stderr, "Filter test failed; num='%d', msg='%s'\n", testno, msg); exit(1); } f->comp = 1; res = filter_expr_eval(f, logmsg); if (res != !expected_result) { fprintf(stderr, "Filter test failed (negated); num='%d', msg='%s'\n", testno, msg); exit(1); } log_msg_unref(logmsg); filter_expr_unref(f); } void testcase_with_backref_chk(gchar *msg, FilterExprNode *f, gboolean expected_result, const gchar *name, const gchar *value ) { LogMessage *logmsg; const gchar *value_msg; NVTable *nv_table; gboolean res; static gint testno = 0; gssize length; NVHandle nonasciiz = log_msg_get_value_handle("NON-ASCIIZ"); gssize msglen; gchar buf[1024]; testno++; logmsg = log_msg_new(msg, strlen(msg), NULL, &parse_options); logmsg->saddr = g_sockaddr_inet_new("10.10.0.1", 5000); /* NOTE: we test how our filters cope with non-zero terminated values. We don't change message_len, only the value */ g_snprintf(buf, sizeof(buf), "%sAAAAAAAAAAAA", log_msg_get_value(logmsg, LM_V_MESSAGE, &msglen)); log_msg_set_value_by_name(logmsg, "MESSAGE2", buf, -1); /* add a non-zero terminated indirect value which contains the whole message */ log_msg_set_value_indirect(logmsg, nonasciiz, log_msg_get_value_handle("MESSAGE2"), 0, 0, msglen); nv_table = nv_table_ref(logmsg->payload); res = filter_expr_eval(f, logmsg); if (res != expected_result) { fprintf(stderr, "Filter test failed; num='%d', msg='%s'\n", testno, msg); exit(1); } nv_table_unref(nv_table); f->comp = 1; nv_table = nv_table_ref(logmsg->payload); res = filter_expr_eval(f, logmsg); if (res != !expected_result) { fprintf(stderr, "Filter test failed (negated); num='%d', msg='%s'\n", testno, msg); exit(1); } value_msg = log_msg_get_value_by_name(logmsg, name, &length); nv_table_unref(nv_table); if(value == NULL || value[0] == 0) { if (value_msg != NULL && value_msg[0] != 0) { fprintf(stderr, "Filter test failed (NULL value chk); num='%d', msg='%s', expected_value='%s', value_in_msg='%s'", testno, msg, value, value_msg); exit(1); } } else { if (strncmp(value_msg, value, length) != 0) { fprintf(stderr, "Filter test failed (value chk); num='%d', msg='%s', expected_value='%s', value_in_msg='%s'", testno, msg, value, value_msg); exit(1); } } log_msg_unref(logmsg); filter_expr_unref(f); } #define TEST_ASSERT(cond) \ if (!(cond)) \ { \ fprintf(stderr, "Test assertion failed at %d\n", __LINE__); \ exit(1); \ } int main(int argc G_GNUC_UNUSED, char *argv[] G_GNUC_UNUSED) { gint i; app_startup(); configuration = cfg_new(VERSION_VALUE); plugin_load_module("syslogformat", configuration, NULL); msg_format_options_defaults(&parse_options); msg_format_options_init(&parse_options, configuration); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("user")), 1); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("daemon")), 0); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("daemon") | facility_bits("user")), 1); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("uucp") | facility_bits("local4")), 0); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_facility_new(0x80000000 | (LOG_USER >> 3)), 1); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_facility_new(0x80000000 | (LOG_DAEMON >> 3)), 0); testcase("<2> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("kern")), 1); testcase("<2> openvpn[2499]: PTHREAD support initialized", filter_facility_new(0x80000000 | (LOG_KERN >> 3)), 1); testcase("<128> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("local0")), 1); testcase("<128> openvpn[2499]: PTHREAD support initialized", filter_facility_new(0x80000000 | (LOG_LOCAL0 >> 3)), 1); testcase("<32> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("local1")), 0); testcase("<32> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("auth")), 1); testcase("<32> openvpn[2499]: PTHREAD support initialized", filter_facility_new(0x80000000 | (LOG_AUTH >> 3)), 1); #ifdef LOG_AUTHPRIV testcase("<80> openvpn[2499]: PTHREAD support initialized", filter_facility_new(facility_bits("authpriv")), 1); testcase("<80> openvpn[2499]: PTHREAD support initialized", filter_facility_new(0x80000000 | (LOG_AUTHPRIV >> 3)), 1); #endif testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("debug") | level_bits("emerg")), 1); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("emerg")), 0); testcase("<8> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 1); testcase("<9> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 1); testcase("<10> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 1); testcase("<11> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 0); testcase("<12> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 0); testcase("<13> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 0); testcase("<14> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 0); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("crit", "emerg")), 0); testcase("<8> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 0); testcase("<9> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 0); testcase("<10> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 0); testcase("<11> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 0); testcase("<12> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 0); testcase("<13> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 1); testcase("<14> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 1); testcase("<15> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_range("debug", "notice")), 1); for (i = 0; i < 10; i++) { testcase("<0> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("emerg")), 1); testcase("<1> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("alert")), 1); testcase("<2> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("crit")), 1); testcase("<3> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("err")), 1); testcase("<4> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("warning")), 1); testcase("<5> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("notice")), 1); testcase("<6> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("info")), 1); testcase("<7> openvpn[2499]: PTHREAD support initialized", filter_level_new(level_bits("debug")), 1); } testcase("<15> openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_PROGRAM, "^openvpn$", 0), 1); testcase("<15> openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_PROGRAM, "^open$", 0), 0); TEST_ASSERT(create_posix_regexp_filter(LM_V_PROGRAM, "((", 0) == NULL); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_HOST, "^host$", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_HOST, "^hos$", 0), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_HOST, "pthread", 0), 0); TEST_ASSERT(create_posix_regexp_filter(LM_V_HOST, "((", 0) == NULL); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_MESSAGE, "^PTHREAD ", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_MESSAGE, "PTHREAD s", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_MESSAGE, "^PTHREAD$", 0), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_filter(LM_V_MESSAGE, "(?i)pthread", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_match(" PTHREAD ", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_match("^openvpn\\[2499\\]: PTHREAD", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_match("^PTHREAD$", 0), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_match("(?i)pthread", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_posix_regexp_match("pthread", LMF_ICASE), 1); TEST_ASSERT(create_posix_regexp_match("((", 0) == NULL); #if SYSLOG_NG_ENABLE_IPV6 sender_saddr = g_sockaddr_inet6_new("2001:db80:85a3:8d30:1319:8a2e:3700:7348", 5000); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::/1"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("2001:db80:85a3:8d30:1319:8a2e::/95"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("2001:db80:85a3:8d30:1319:8a2e:3700:7348/60"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("2001:db80:85a3:8d30:1319:8a2e:3700::/114"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::85a3:8d30:1319:8a2e:3700::/114"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("aaaaaa/32"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("/8"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new(""), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::1/8"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::1/128"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::2/32"), 0); g_sockaddr_unref(sender_saddr); sender_saddr = NULL; testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("aaaaaa/32"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("/8"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new(""), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::1"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::/32"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::1/8"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::1/128"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::/16"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::/599"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask6_new("::/aaa"), 0); #endif sender_saddr = g_sockaddr_inet_new("10.10.0.1", 5000); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask_new("10.10.0.0/16"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask_new("10.10.0.0/24"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask_new("10.10.10.0/24"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask_new("0.0.10.10/24"), 0); g_sockaddr_unref(sender_saddr); sender_saddr = NULL; testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask_new("127.0.0.1/32"), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", filter_netmask_new("127.0.0.2/32"), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_posix_regexp_match(" PTHREAD ", 0), create_posix_regexp_match("PTHREAD", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_posix_regexp_match(" PTHREAD ", 0), create_posix_regexp_match("^PTHREAD$", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_posix_regexp_match("^PTHREAD$", 0), create_posix_regexp_match(" PTHREAD ", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_posix_regexp_match(" PAD ", 0), create_posix_regexp_match("^PTHREAD$", 0)), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_posix_regexp_match(" PTHREAD ", 0), create_posix_regexp_match("PTHREAD", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_posix_regexp_match(" PTHREAD ", 0), create_posix_regexp_match("^PTHREAD$", 0)), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_posix_regexp_match("^PTHREAD$", 0), create_posix_regexp_match(" PTHREAD ", 0)), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_posix_regexp_match(" PAD ", 0), create_posix_regexp_match("^PTHREAD$", 0)), 0); /* LEVEL_NUM is 7 */ testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("7"), KW_NUM_EQ), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("5"), KW_NUM_NE), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("8"), KW_NUM_LT), 1); /* 7 < 10 is TRUE */ testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("10"), KW_NUM_LT), 1); /* 7 lt 10 is FALSE as 10 orders lower when interpreted as a string */ testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("10"), KW_LT), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("5"), KW_NUM_GT), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("7"), KW_NUM_GE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("$LEVEL_NUM"), create_template("7"), KW_NUM_LE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("korte"), KW_LT), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("korte"), KW_LE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("korte"), KW_EQ), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("korte"), KW_NE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("korte"), KW_GE), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("korte"), KW_GT), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("korte"), create_template("alma"), KW_LT), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("korte"), create_template("alma"), KW_LE), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("korte"), create_template("alma"), KW_EQ), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("korte"), create_template("alma"), KW_NE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("korte"), create_template("alma"), KW_GE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("korte"), create_template("alma"), KW_GT), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("alma"), KW_LT), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("alma"), KW_LE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("alma"), KW_EQ), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("alma"), KW_NE), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("alma"), KW_GE), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_cmp_new(create_template("alma"), create_template("alma"), KW_GT), 0); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: al fa", create_posix_regexp_filter(LM_V_MESSAGE, "(a)(l) (fa)", LMF_STORE_MATCHES), 1, "1","a"); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: al fa", create_posix_regexp_filter(LM_V_MESSAGE, "(a)(l) (fa)", LMF_STORE_MATCHES), 1, "0","al fa"); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: al fa", create_posix_regexp_filter(LM_V_MESSAGE, "(a)(l) (fa)", LMF_STORE_MATCHES), 1, "232", NULL); testcase("<15> openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_PROGRAM, "^openvpn$", 0), 1); testcase("<15> openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_PROGRAM, "^open$", 0), 0); TEST_ASSERT(create_pcre_regexp_filter(LM_V_PROGRAM, "((", 0) == NULL); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_HOST, "^host$", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_HOST, "^hos$", 0), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_HOST, "pthread", 0), 0); TEST_ASSERT(create_pcre_regexp_filter(LM_V_HOST, "((", 0) == NULL); TEST_ASSERT(create_posix_regexp_filter(LM_V_HOST, "(?iana", 0) == NULL); TEST_ASSERT(create_pcre_regexp_filter(LM_V_HOST, "(?iana", 0) == NULL); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_MESSAGE, "^PTHREAD ", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_MESSAGE, "PTHREAD s", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_MESSAGE, "^PTHREAD$", 0), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_filter(LM_V_MESSAGE, "(?i)pthread", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_pcre_regexp_match(" PTHREAD ", 0), create_posix_regexp_match("PTHREAD", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_pcre_regexp_match(" PTHREAD ", 0), create_posix_regexp_match("^PTHREAD$", 0)), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_pcre_regexp_match("^PTHREAD$", 0), create_posix_regexp_match(" PTHREAD ", 0)), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_and_new(create_pcre_regexp_match(" PAD ", 0), create_posix_regexp_match("^PTHREAD$", 0)), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_pcre_regexp_match(" PTHREAD ", 0), create_pcre_regexp_match("PTHREAD", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_pcre_regexp_match(" PTHREAD ", 0), create_pcre_regexp_match("^PTHREAD$", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_pcre_regexp_match("^PTHREAD$", 0), create_pcre_regexp_match(" PTHREAD ", 0)), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", fop_or_new(create_pcre_regexp_match(" PAD ", 0), create_pcre_regexp_match("^PTHREAD$", 0)), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_match(" PTHREAD ", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_match("^openvpn\\[2499\\]: PTHREAD", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_match("^PTHREAD$", 0), 0); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_match("(?i)pthread", 0), 1); testcase("<15>Oct 15 16:17:01 host openvpn[2499]: PTHREAD support initialized", create_pcre_regexp_match("pthread", LMF_ICASE), 1); TEST_ASSERT(create_pcre_regexp_match("((", 0) == NULL); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: alma fa", create_pcre_regexp_filter(LM_V_MESSAGE, "(?Pa)(?Pl)(?Pm)(?Pa) (?Pfa)", LMF_STORE_MATCHES), 1, "MM","m"); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: alma fa", create_pcre_regexp_filter(LM_V_MESSAGE, "(?Pa)(?Pl)(?Pm)(?Pa) (?Pfa)", LMF_STORE_MATCHES), 1, "aaaa", NULL); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: alma fa", create_pcre_regexp_filter(LM_V_MESSAGE, "(?Pa)(?Pl)(?Pm)(?Pa) (?Pfa)", LMF_STORE_MATCHES), 1, "fa_name","fa"); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: al fa", create_pcre_regexp_filter(LM_V_MESSAGE, "(a)(l) (fa)", LMF_STORE_MATCHES), 1, "2","l"); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: al fa", create_pcre_regexp_filter(LM_V_MESSAGE, "(a)(l) (fa)", LMF_STORE_MATCHES), 1, "0","al fa"); testcase_with_backref_chk("<15>Oct 15 16:17:01 host openvpn[2499]: al fa", create_pcre_regexp_filter(LM_V_MESSAGE, "(a)(l) (fa)", LMF_STORE_MATCHES), 1, "233",NULL); app_shutdown(); return 0; } syslog-ng-3.8.1/lib/filter/tests/filters-in-list/0000755000000000000000000000000012755565565021712 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/filter/tests/filters-in-list/test.list0000644000000000000000000000001512755565145023554 0ustar00rootroot00000000000000test-program syslog-ng-3.8.1/lib/filter/tests/filters-in-list/Makefile.am0000644000000000000000000000041712755565145023742 0ustar00rootroot00000000000000EXTRA_DIST += \ lib/filter/tests/filters-in-list/test.list \ lib/filter/tests/filters-in-list/empty.list \ lib/filter/tests/filters-in-list/lot_of_lines.list \ lib/filter/tests/filters-in-list/ip.list \ lib/filter/tests/filters-in-list/long_line.list syslog-ng-3.8.1/lib/filter/tests/filters-in-list/lot_of_lines.list0000644000000000000000000000175512755565145025265 0ustar00rootroot00000000000000test-program foo-bar1 foo-bar2 foo-bar3 foo-bar4 foo-bar5 foo-bar6 foo-bar7 foo-bar8 foo-bar9 foo-bar10 foo-bar11 foo-bar12 foo-bar13 foo-bar14 foo-bar15 foo-bar16 foo-bar17 foo-bar18 foo-bar19 foo-bar20 foo-bar21 foo-bar22 foo-bar23 foo-bar24 foo-bar25 foo-bar26 foo-bar27 foo-bar28 foo-bar29 foo-bar30 foo-bar31 foo-bar32 foo-bar33 foo-bar34 foo-bar35 foo-bar36 foo-bar37 foo-bar38 foo-bar39 foo-bar40 foo-bar41 foo-bar42 foo-bar43 foo-bar44 foo-bar45 foo-bar46 foo-bar47 foo-bar48 foo-bar49 foo-bar50 foo-bar51 foo-bar52 foo-bar53 foo-bar54 foo-bar55 foo-bar56 foo-bar57 foo-bar58 foo-bar59 foo-bar60 foo-bar61 foo-bar62 foo-bar63 foo-bar64 foo-bar65 foo-bar66 foo-bar67 foo-bar68 foo-bar69 foo-bar70 foo-bar71 foo-bar72 foo-bar73 foo-bar74 foo-bar75 foo-bar76 foo-bar77 foo-bar78 foo-bar79 foo-bar80 foo-bar81 foo-bar82 foo-bar83 foo-bar84 foo-bar85 foo-bar86 foo-bar87 foo-bar88 foo-bar89 foo-bar90 foo-bar91 foo-bar92 foo-bar93 foo-bar94 foo-bar95 foo-bar96 foo-bar97 foo-bar98 foo-bar99 foo-bar100 syslog-ng-3.8.1/lib/filter/tests/filters-in-list/empty.list0000644000000000000000000000000012755565145023725 0ustar00rootroot00000000000000syslog-ng-3.8.1/lib/filter/tests/filters-in-list/long_line.list0000644000000000000000000000232112755565145024545 0ustar00rootroot00000000000000foo-bar1 foo-bar2 foo-bar3 foo-bar4 foo-bar5 foo-bar6 foo-bar7 foo-bar8 foo-bar9 foo-bar10 test-hostAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA foo-bar11 foo-bar12 foo-bar13 foo-bar14 foo-bar15 foo-bar16 foo-bar17 foo-bar18 foo-bar19 foo-bar20 foo-bar21 foo-bar22 foo-bar23 foo-bar24 foo-bar25 foo-bar26 foo-bar27 foo-bar28 foo-bar29 foo-bar30 foo-bar31 foo-bar32 foo-bar33 foo-bar34 foo-bar35 foo-bar36 foo-bar37 foo-bar38 foo-bar39 foo-bar40 foo-bar41 foo-bar42 foo-bar43 foo-bar44 foo-bar45 foo-bar46 foo-bar47 foo-bar48 foo-bar49 foo-bar50 foo-bar51 foo-bar52 foo-bar53 foo-bar54 foo-bar55 foo-bar56 foo-bar57 foo-bar58 foo-bar59 foo-bar60 foo-bar61 foo-bar62 foo-bar63 foo-bar64 foo-bar65 foo-bar66 foo-bar67 foo-bar68 foo-bar69 foo-bar70 foo-bar71 foo-bar72 foo-bar73 foo-bar74 foo-bar75 foo-bar76 foo-bar77 foo-bar78 foo-bar79 foo-bar80 foo-bar81 foo-bar82 foo-bar83 foo-bar84 foo-bar85 foo-bar86 foo-bar87 foo-bar88 foo-bar89 foo-bar90 foo-bar91 foo-bar92 foo-bar93 foo-bar94 foo-bar95 foo-bar96 foo-bar97 foo-bar98 foo-bar99 foo-bar100 syslog-ng-3.8.1/lib/filter/tests/filters-in-list/ip.list0000644000000000000000000000003412755565145023206 0ustar00rootroot00000000000000192.168.1.1 192.168.255.254 syslog-ng-3.8.1/lib/filter/filter-pipe.c0000644000000000000000000000574312755565145020112 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter/filter-pipe.h" /******************************************************************* * LogFilterPipe *******************************************************************/ static gboolean log_filter_pipe_init(LogPipe *s) { LogFilterPipe *self = (LogFilterPipe *) s; GlobalConfig *cfg = log_pipe_get_config(s); filter_expr_init(self->expr, log_pipe_get_config(s)); if (!self->name) self->name = cfg_tree_get_rule_name(&cfg->tree, ENC_FILTER, s->expr_node); return TRUE; } static void log_filter_pipe_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogFilterPipe *self = (LogFilterPipe *) s; gboolean res; msg_debug("Filter rule evaluation begins", evt_tag_str("rule", self->name), log_pipe_location_tag(s)); res = filter_expr_eval_root(self->expr, &msg, path_options); msg_debug("Filter rule evaluation result", evt_tag_str("result", res ? "match" : "not-match"), evt_tag_str("rule", self->name), log_pipe_location_tag(s)); if (res) { log_pipe_forward_msg(s, msg, path_options); } else { if (path_options->matched) (*path_options->matched) = FALSE; log_msg_drop(msg, path_options, AT_PROCESSED); } } static LogPipe * log_filter_pipe_clone(LogPipe *s) { LogFilterPipe *self = (LogFilterPipe *) s; return log_filter_pipe_new(filter_expr_ref(self->expr), s->cfg); } static void log_filter_pipe_free(LogPipe *s) { LogFilterPipe *self = (LogFilterPipe *) s; g_free(self->name); filter_expr_unref(self->expr); log_pipe_free_method(s); } LogPipe * log_filter_pipe_new(FilterExprNode *expr, GlobalConfig *cfg) { LogFilterPipe *self = g_new0(LogFilterPipe, 1); log_pipe_init_instance(&self->super, cfg); self->super.init = log_filter_pipe_init; self->super.queue = log_filter_pipe_queue; self->super.free_fn = log_filter_pipe_free; self->super.clone = log_filter_pipe_clone; self->expr = expr; return &self->super; } syslog-ng-3.8.1/lib/filter/filter-op.c0000644000000000000000000000537512755565145017574 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter-op.h" typedef struct _FilterOp { FilterExprNode super; FilterExprNode *left, *right; } FilterOp; static void fop_init(FilterExprNode *s, GlobalConfig *cfg) { FilterOp *self = (FilterOp *) s; if (self->left && self->left->init) self->left->init(self->left, cfg); if (self->right && self->right->init) self->right->init(self->right, cfg); self->super.modify = self->left->modify || self->right->modify; } static void fop_free(FilterExprNode *s) { FilterOp *self = (FilterOp *) s; filter_expr_unref(self->left); filter_expr_unref(self->right); } static void fop_init_instance(FilterOp *self) { filter_expr_node_init_instance(&self->super); self->super.init = fop_init; self->super.free_fn = fop_free; } static gboolean fop_or_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterOp *self = (FilterOp *) s; return (filter_expr_eval_with_context(self->left, msgs, num_msg) || filter_expr_eval_with_context(self->right, msgs, num_msg)) ^ s->comp; } FilterExprNode * fop_or_new(FilterExprNode *e1, FilterExprNode *e2) { FilterOp *self = g_new0(FilterOp, 1); fop_init_instance(self); self->super.eval = fop_or_eval; self->left = e1; self->right = e2; self->super.type = "OR"; return &self->super; } static gboolean fop_and_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterOp *self = (FilterOp *) s; return (filter_expr_eval_with_context(self->left, msgs, num_msg) && filter_expr_eval_with_context(self->right, msgs, num_msg)) ^ s->comp; } FilterExprNode * fop_and_new(FilterExprNode *e1, FilterExprNode *e2) { FilterOp *self = g_new0(FilterOp, 1); fop_init_instance(self); self->super.eval = fop_and_eval; self->left = e1; self->right = e2; self->super.type = "AND"; return &self->super; } syslog-ng-3.8.1/lib/filter/filter-in-list.c0000644000000000000000000000522412755565145020526 0ustar00rootroot00000000000000/* * Copyright (c) 2013, 2014 Balabit * Copyright (c) 2013, 2014 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter-in-list.h" #include "logmsg/logmsg.h" #include "str-utils.h" #include #include #include #include typedef struct _FilterInList { FilterExprNode super; NVHandle value_handle; GTree *tree; } FilterInList; static gboolean filter_in_list_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterInList *self = (FilterInList *)s; LogMessage *msg = msgs[0]; const gchar *value; gssize len = 0; value = log_msg_get_value(msg, self->value_handle, &len); APPEND_ZERO(value, value, len); return (g_tree_lookup(self->tree, value) != NULL) ^ s->comp; } static void filter_in_list_free(FilterExprNode *s) { FilterInList *self = (FilterInList *)s; g_tree_destroy(self->tree); } FilterExprNode * filter_in_list_new(const gchar *list_file, const gchar *property) { FilterInList *self; FILE *stream; gchar line[16384]; stream = fopen(list_file, "r"); if (!stream) { msg_error("Error opening in-list filter list file", evt_tag_str("file", list_file), evt_tag_errno("errno", errno)); return NULL; } self = g_new0(FilterInList, 1); filter_expr_node_init_instance(&self->super); self->value_handle = log_msg_get_value_handle(property); self->tree = g_tree_new_full((GCompareDataFunc)strcmp, NULL, g_free, NULL); while (fgets(line, sizeof(line), stream) != NULL) { line[strlen(line) - 1] = '\0'; if (line[0]) g_tree_insert(self->tree, g_strdup(line), GINT_TO_POINTER(1)); } fclose(stream); self->super.eval = filter_in_list_eval; self->super.free_fn = filter_in_list_free; return &self->super; } syslog-ng-3.8.1/lib/filter/filter-expr-grammar.c0000644000000000000000000047666112755565503021570 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ /* Identify Bison output. */ #define YYBISON 1 /* Bison version. */ #define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 1 /* Push parsers. */ #define YYPUSH 0 /* Pull parsers. */ #define YYPULL 1 /* Substitute the variable and function names. */ #define yyparse filter_expr_parse #define yylex filter_expr_lex #define yyerror filter_expr_error #define yydebug filter_expr_debug #define yynerrs filter_expr_nerrs /* Copy the first part of user declarations. */ #line 73 "lib/filter/filter-expr-grammar.c" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus # define YY_NULLPTR nullptr # else # define YY_NULLPTR 0 # endif # endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else # define YYERROR_VERBOSE 1 #endif /* In a future release of Bison, this section will be replaced by #include "y.tab.h". */ #ifndef YY_FILTER_EXPR_LIB_FILTER_FILTER_EXPR_GRAMMAR_H_INCLUDED # define YY_FILTER_EXPR_LIB_FILTER_FILTER_EXPR_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int filter_expr_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/filter/filter-expr-grammar.y" /* yacc.c:355 */ #include "filter/filter-expr-parser.h" #line 109 "lib/filter/filter-expr-grammar.c" /* yacc.c:355 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511, KW_PROGRAM = 10513, KW_IN_LIST = 10514, KW_VALUE = 10515, KW_OR = 10516, KW_AND = 10517, KW_NOT = 10518, KW_LT = 10519, KW_LE = 10520, KW_EQ = 10521, KW_NE = 10522, KW_GE = 10523, KW_GT = 10524, KW_NUM_LT = 10525, KW_NUM_LE = 10526, KW_NUM_EQ = 10527, KW_NUM_NE = 10528, KW_NUM_GE = 10529, KW_NUM_GT = 10530 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 #define KW_PROGRAM 10513 #define KW_IN_LIST 10514 #define KW_VALUE 10515 #define KW_OR 10516 #define KW_AND 10517 #define KW_NOT 10518 #define KW_LT 10519 #define KW_LE 10520 #define KW_EQ 10521 #define KW_NE 10522 #define KW_GE 10523 #define KW_GT 10524 #define KW_NUM_LT 10525 #define KW_NUM_LE 10526 #define KW_NUM_EQ 10527 #define KW_NUM_NE 10528 #define KW_NUM_GE 10529 #define KW_NUM_GT 10530 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int filter_expr_parse (CfgLexer *lexer, FilterExprNode **result, gpointer arg); #endif /* !YY_FILTER_EXPR_LIB_FILTER_FILTER_EXPR_GRAMMAR_H_INCLUDED */ /* Copy the second part of user declarations. */ #line 448 "lib/filter/filter-expr-grammar.c" /* yacc.c:358 */ /* Unqualified %code blocks. */ #line 31 "lib/filter/filter-expr-grammar.y" /* yacc.c:359 */ #include "filter/filter-expr-grammar.h" #include "filter/filter-netmask.h" #include "filter/filter-netmask6.h" #include "filter/filter-op.h" #include "filter/filter-cmp.h" #include "filter/filter-in-list.h" #include "filter/filter-tags.h" #include "filter/filter-call.h" #include "filter/filter-re.h" #include "filter/filter-pri.h" #include "messages.h" #include "template/templates.h" #include "syslog-names.h" #include "plugin.h" #include "cfg-grammar.h" FilterRE *last_re_filter; #line 66 "lib/filter/filter-expr-grammar.y" /* yacc.c:359 */ # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 #line 532 "lib/filter/filter-expr-grammar.c" /* yacc.c:359 */ #ifdef short # undef short #endif #ifdef YYTYPE_UINT8 typedef YYTYPE_UINT8 yytype_uint8; #else typedef unsigned char yytype_uint8; #endif #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; #else typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 typedef YYTYPE_UINT16 yytype_uint16; #else typedef unsigned short int yytype_uint16; #endif #ifdef YYTYPE_INT16 typedef YYTYPE_INT16 yytype_int16; #else typedef short int yytype_int16; #endif #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t # elif ! defined YYSIZE_T # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else # define YYSIZE_T unsigned int # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include /* INFRINGES ON USER NAME SPACE */ # define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ # define YY_(Msgid) Msgid # endif #endif #ifndef YY_ATTRIBUTE # if (defined __GNUC__ \ && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C # define YY_ATTRIBUTE(Spec) __attribute__(Spec) # else # define YY_ATTRIBUTE(Spec) /* empty */ # endif #endif #ifndef YY_ATTRIBUTE_PURE # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) #endif #ifndef YY_ATTRIBUTE_UNUSED # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) #endif #if !defined _Noreturn \ && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) # if defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(E) ((void) (E)) #else # define YYUSE(E) /* empty */ #endif #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ /* Suppress an incorrect diagnostic about yylval being uninitialized. */ # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ _Pragma ("GCC diagnostic pop") #else # define YY_INITIAL_VALUE(Value) Value #endif #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_END #endif #ifndef YY_INITIAL_VALUE # define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # elif defined __BUILTIN_VA_ARG_INCR # include /* INFRINGES ON USER NAME SPACE */ # elif defined _AIX # define YYSTACK_ALLOC __alloca # elif defined _MSC_VER # include /* INFRINGES ON USER NAME SPACE */ # define alloca _alloca # else # define YYSTACK_ALLOC alloca # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's 'empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely invoke alloca (N) if N exceeds 4096. Use a slightly smaller number to allow for a few compiler-allocated temporary stack slots. */ # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif # else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc # if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free # if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif # endif #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (0) #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED /* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(Dst, Src, Count) \ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else # define YYCOPY(Dst, Src, Count) \ do \ { \ YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ /* YYFINAL -- State number of the termination state. */ #define YYFINAL 50 /* YYLAST -- Last index in YYTABLE. */ #define YYLAST 135 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 161 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 31 /* YYNRULES -- Number of rules. */ #define YYNRULES 75 /* YYNSTATES -- Number of states. */ #define YYNSTATES 133 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 10530 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 156, 157, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 160, 140, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 158, 2, 159, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 2, 89, 2, 2, 2, 2, 2, 2, 2, 2, 2, 90, 91, 92, 2, 2, 2, 2, 2, 2, 2, 93, 94, 95, 2, 2, 2, 2, 2, 2, 2, 96, 97, 98, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 99, 100, 76, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 101, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 102, 2, 2, 2, 2, 2, 2, 2, 2, 2, 103, 104, 105, 106, 107, 108, 109, 110, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 111, 2, 2, 2, 2, 2, 2, 2, 2, 2, 112, 113, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 114, 115, 2, 2, 2, 2, 2, 2, 2, 2, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 126, 2, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 2, 137, 138, 139, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155 }; #if YYDEBUG /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { 0, 390, 390, 394, 395, 396, 397, 398, 399, 400, 404, 405, 406, 407, 408, 409, 417, 418, 431, 444, 445, 446, 451, 471, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 503, 503, 504, 504, 505, 505, 506, 506, 507, 507, 511, 521, 522, 526, 526, 531, 551, 552, 556, 557, 575, 576, 580, 584, 588, 589, 593, 597, 825, 826, 847, 851, 852, 861, 872, 880, 1074, 1075, 1079, 1080 }; #endif #if YYDEBUG || YYERROR_VERBOSE || 1 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { "$end", "error", "$undefined", "LL_CONTEXT_ROOT", "LL_CONTEXT_DESTINATION", "LL_CONTEXT_SOURCE", "LL_CONTEXT_PARSER", "LL_CONTEXT_REWRITE", "LL_CONTEXT_FILTER", "LL_CONTEXT_LOG", "LL_CONTEXT_BLOCK_DEF", "LL_CONTEXT_BLOCK_REF", "LL_CONTEXT_BLOCK_CONTENT", "LL_CONTEXT_BLOCK_ARG", "LL_CONTEXT_PRAGMA", "LL_CONTEXT_FORMAT", "LL_CONTEXT_TEMPLATE_FUNC", "LL_CONTEXT_INNER_DEST", "LL_CONTEXT_INNER_SRC", "LL_CONTEXT_CLIENT_PROTO", "LL_CONTEXT_SERVER_PROTO", "KW_SOURCE", "KW_FILTER", "KW_PARSER", "KW_DESTINATION", "KW_LOG", "KW_OPTIONS", "KW_INCLUDE", "KW_BLOCK", "KW_JUNCTION", "KW_CHANNEL", "KW_INTERNAL", "KW_FILE", "KW_SYSLOG", "KW_MARK_FREQ", "KW_STATS_FREQ", "KW_STATS_LEVEL", "KW_STATS_LIFETIME", "KW_FLUSH_LINES", "KW_SUPPRESS", "KW_FLUSH_TIMEOUT", "KW_LOG_MSG_SIZE", "KW_FILE_TEMPLATE", "KW_PROTO_TEMPLATE", "KW_MARK_MODE", "KW_ENCODING", "KW_TYPE", "KW_CHAIN_HOSTNAMES", "KW_NORMALIZE_HOSTNAMES", "KW_KEEP_HOSTNAME", "KW_CHECK_HOSTNAME", "KW_BAD_HOSTNAME", "KW_KEEP_TIMESTAMP", "KW_USE_DNS", "KW_USE_FQDN", "KW_CUSTOM_DOMAIN", "KW_DNS_CACHE", "KW_DNS_CACHE_SIZE", "KW_DNS_CACHE_EXPIRE", "KW_DNS_CACHE_EXPIRE_FAILED", "KW_DNS_CACHE_HOSTS", "KW_PERSIST_ONLY", "KW_USE_RCPTID", "KW_USE_UNIQID", "KW_TZ_CONVERT", "KW_TS_FORMAT", "KW_FRAC_DIGITS", "KW_LOG_FIFO_SIZE", "KW_LOG_FETCH_LIMIT", "KW_LOG_IW_SIZE", "KW_LOG_PREFIX", "KW_PROGRAM_OVERRIDE", "KW_HOST_OVERRIDE", "KW_THROTTLE", "KW_THREADED", "KW_PASS_UNIX_CREDENTIALS", "KW_PERSIST_NAME", "KW_FLAGS", "KW_PAD_SIZE", "KW_TIME_ZONE", "KW_RECV_TIME_ZONE", "KW_SEND_TIME_ZONE", "KW_LOCAL_TIME_ZONE", "KW_FORMAT", "KW_TIME_REOPEN", "KW_TIME_REAP", "KW_TIME_SLEEP", "KW_TMPL_ESCAPE", "KW_OPTIONAL", "KW_CREATE_DIRS", "KW_OWNER", "KW_GROUP", "KW_PERM", "KW_DIR_OWNER", "KW_DIR_GROUP", "KW_DIR_PERM", "KW_TEMPLATE", "KW_TEMPLATE_ESCAPE", "KW_TEMPLATE_FUNCTION", "KW_DEFAULT_FACILITY", "KW_DEFAULT_LEVEL", "KW_PORT", "KW_USE_TIME_RECVD", "KW_FACILITY", "KW_LEVEL", "KW_HOST", "KW_MATCH", "KW_MESSAGE", "KW_NETMASK", "KW_TAGS", "KW_NETMASK6", "KW_REWRITE", "KW_YES", "KW_NO", "KW_IFDEF", "KW_ENDIF", "LL_DOTDOT", "LL_IDENTIFIER", "LL_NUMBER", "LL_FLOAT", "LL_STRING", "LL_TOKEN", "LL_BLOCK", "LL_PRAGMA", "LL_EOL", "LL_ERROR", "KW_VALUE_PAIRS", "KW_EXCLUDE", "KW_PAIR", "KW_KEY", "KW_SCOPE", "KW_SHIFT", "KW_REKEY", "KW_ADD_PREFIX", "KW_REPLACE_PREFIX", "KW_ON_ERROR", "KW_RETRIES", "KW_PROGRAM", "KW_IN_LIST", "KW_VALUE", "';'", "KW_OR", "KW_AND", "KW_NOT", "KW_LT", "KW_LE", "KW_EQ", "KW_NE", "KW_GE", "KW_GT", "KW_NUM_LT", "KW_NUM_LE", "KW_NUM_EQ", "KW_NUM_NE", "KW_NUM_GE", "KW_NUM_GT", "'('", "')'", "'{'", "'}'", "':'", "$accept", "start", "filter_expr", "filter_simple_expr", "filter_plugin", "filter_comparison", "operator", "filter_re", "$@1", "$@2", "$@3", "$@4", "$@5", "filter_re_params", "filter_re_opts", "filter_re_opt", "$@6", "filter_match_params", "filter_match_opts", "filter_match_opt", "filter_fac_list", "filter_fac", "filter_level_list", "filter_level", "string", "string_list", "string_list_build", "level_string", "facility_string", "matcher_option", "matcher_flags", YY_NULLPTR }; #endif # ifdef YYPRINT /* YYTOKNUM[NUM] -- (External) token number corresponding to the (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 10512, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10060, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079, 10080, 10081, 10082, 10083, 10090, 10091, 10092, 10093, 10094, 10100, 10110, 10111, 10112, 10120, 10121, 10130, 10131, 10132, 10140, 10141, 10142, 10150, 10151, 10152, 10160, 10162, 10163, 10164, 10165, 10166, 10170, 10171, 10231, 10302, 10190, 10200, 10201, 10202, 10203, 10204, 10205, 10210, 10211, 10212, 10220, 10230, 10240, 10250, 10251, 10252, 10260, 10261, 10262, 10270, 10271, 10272, 10300, 10301, 10323, 10340, 10350, 10351, 10352, 10353, 10354, 10355, 10356, 10357, 10370, 10380, 10381, 10410, 10411, 10420, 10421, 10422, 10423, 10424, 10425, 10426, 10427, 10428, 10429, 10500, 10502, 10503, 10504, 10505, 10506, 10507, 10508, 10509, 10510, 10511, 10513, 10514, 10515, 59, 10516, 10517, 10518, 10519, 10520, 10521, 10522, 10523, 10524, 10525, 10526, 10527, 10528, 10529, 10530, 40, 41, 123, 125, 58 }; # endif #define YYPACT_NINF -148 #define yypact_value_is_default(Yystate) \ (!!((Yystate) == (-148))) #define YYTABLE_NINF -54 #define yytable_value_is_error(Yytable_value) \ 0 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ static const yytype_int16 yypact[] = { -21, -148, -147, -137, -135, -148, -148, -148, -125, -123, -121, -148, -83, -148, -109, -21, -21, 25, -98, -148, -148, -148, -148, -108, -97, -26, -97, -108, -107, -108, -97, -97, -97, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -69, -108, -97, -148, -112, -148, -21, -21, -21, -97, -148, -148, -148, -105, -148, -104, -101, -17, -148, -61, -100, -97, -148, -58, -148, -97, -148, -148, -82, -97, -81, -148, -80, -148, -148, -102, -148, -128, -68, -148, -79, -148, -148, -148, -148, -17, -148, -148, -97, -131, -148, -148, -148, -148, -76, -78, -64, -79, -41, -148, -148, -75, -148, -62, -131, -97, -148, -148, -148, -52, -51, -148, -97, -148, -148, -59, -97, -97, -50, -49, -48, -97, -47, -148, -148, -148, -148, -148 }; /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. Performed when YYTABLE does not specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { 0, 42, 0, 0, 0, 38, 44, 40, 0, 0, 0, 22, 0, 36, 0, 0, 0, 0, 2, 3, 20, 21, 19, 0, 0, 0, 0, 0, 0, 0, 0, 68, 0, 30, 31, 32, 33, 34, 35, 24, 25, 26, 27, 28, 29, 0, 0, 0, 4, 0, 1, 8, 0, 0, 0, 43, 64, 65, 0, 71, 0, 0, 57, 70, 59, 0, 61, 69, 63, 39, 0, 45, 41, 0, 68, 0, 66, 0, 23, 37, 0, 9, 7, 5, 6, 49, 13, 11, 10, 56, 0, 12, 60, 0, 49, 14, 67, 16, 15, 0, 0, 0, 49, 0, 58, 62, 0, 54, 0, 49, 0, 17, 46, 47, 0, 0, 50, 0, 51, 52, 0, 0, 75, 0, 0, 0, 75, 0, 55, 18, 72, 74, 73 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { -148, -148, -13, -148, -148, -148, -148, -148, -148, -148, -148, -148, -148, -5, -43, -77, -148, -148, 2, -148, 50, -148, 47, -148, -20, -148, 40, 22, 28, -148, -7 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int8 yydefgoto[] = { -1, 17, 18, 19, 20, 21, 45, 22, 46, 27, 29, 23, 28, 55, 101, 102, 103, 71, 108, 109, 61, 62, 65, 66, 63, 75, 76, 68, 64, 116, 127 }; /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule whose number is the opposite. If YYTABLE_NINF, syntax error. */ static const yytype_int16 yytable[] = { 1, 2, 48, 49, 58, 114, 67, 59, 106, 24, 73, 74, 77, 52, 53, 56, 59, 107, 57, 25, 56, 26, 69, 57, 72, 50, -53, 80, 51, 52, 53, 30, 107, 31, 85, 32, 115, 99, 82, 83, 84, 79, 51, 52, 53, 81, 67, 47, 54, 70, 94, 78, 86, 87, 74, 90, 88, 91, 93, 113, 100, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 67, 53, 95, 97, 98, -48, 111, 110, 117, 3, 4, 5, 6, 7, 8, 9, 10, 120, 56, 60, 112, 57, 118, 11, 123, 124, 12, 56, 125, 126, 57, 121, 122, 126, 128, 129, 130, 132, 119, 89, 92, 96, 105, 13, 14, 104, 131, 0, 0, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16 }; static const yytype_int16 yycheck[] = { 21, 22, 15, 16, 24, 46, 26, 33, 139, 156, 30, 31, 32, 141, 142, 117, 33, 94, 120, 156, 117, 156, 27, 120, 29, 0, 157, 47, 140, 141, 142, 156, 109, 156, 54, 156, 77, 139, 51, 52, 53, 46, 140, 141, 142, 157, 66, 156, 156, 156, 70, 120, 157, 157, 74, 116, 157, 157, 116, 102, 80, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 93, 142, 157, 157, 157, 157, 157, 156, 156, 103, 104, 105, 106, 107, 108, 109, 110, 110, 117, 118, 157, 120, 157, 117, 117, 157, 120, 117, 121, 122, 120, 156, 156, 126, 157, 157, 157, 157, 109, 62, 66, 74, 93, 137, 138, 90, 126, -1, -1, 143, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 156 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 21, 22, 103, 104, 105, 106, 107, 108, 109, 110, 117, 120, 137, 138, 143, 156, 162, 163, 164, 165, 166, 168, 172, 156, 156, 156, 170, 173, 171, 156, 156, 156, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 167, 169, 156, 163, 163, 0, 140, 141, 142, 156, 174, 117, 120, 185, 33, 118, 181, 182, 185, 189, 183, 184, 185, 188, 174, 156, 178, 174, 185, 185, 186, 187, 185, 120, 174, 185, 157, 163, 163, 163, 185, 157, 157, 157, 181, 116, 157, 183, 116, 185, 157, 187, 157, 157, 139, 185, 175, 176, 177, 189, 188, 139, 176, 179, 180, 156, 157, 157, 175, 46, 77, 190, 156, 157, 179, 185, 156, 156, 185, 157, 185, 185, 191, 157, 157, 157, 191, 157 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { 0, 161, 162, 163, 163, 163, 163, 163, 163, 163, 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 164, 165, 166, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 169, 168, 170, 168, 171, 168, 172, 168, 173, 168, 174, 175, 175, 177, 176, 178, 179, 179, 180, 180, 181, 181, 182, 182, 183, 183, 184, 184, 185, 185, 186, 187, 187, 188, 189, 189, 190, 190, 191, 191 }; /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { 0, 2, 1, 1, 2, 3, 3, 3, 2, 3, 4, 4, 4, 4, 4, 4, 4, 5, 8, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 3, 0, 3, 0, 3, 0, 3, 0, 3, 4, 2, 0, 0, 2, 4, 2, 0, 1, 4, 2, 1, 3, 1, 2, 1, 3, 1, 1, 1, 1, 2, 0, 1, 1, 1, 4, 4, 2, 0 }; #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY) \ { \ yychar = (Token); \ yylval = (Value); \ YYPOPSTACK (yylen); \ yystate = *yyssp; \ goto yybackup; \ } \ else \ { \ yyerror (&yylloc, lexer, result, arg, YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (0) /* Error token number */ #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (0) #endif #define YYRHSLOC(Rhs, K) ((Rhs)[K]) /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (0) /* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL /* Print *YYLOCP on YYO. Private, do not rely on its existence. */ YY_ATTRIBUTE_UNUSED static unsigned yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) { unsigned res = 0; int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; if (0 <= yylocp->first_line) { res += YYFPRINTF (yyo, "%d", yylocp->first_line); if (0 <= yylocp->first_column) res += YYFPRINTF (yyo, ".%d", yylocp->first_column); } if (0 <= yylocp->last_line) { if (yylocp->first_line < yylocp->last_line) { res += YYFPRINTF (yyo, "-%d", yylocp->last_line); if (0 <= end_col) res += YYFPRINTF (yyo, ".%d", end_col); } else if (0 <= end_col && yylocp->first_column < end_col) res += YYFPRINTF (yyo, "-%d", end_col); } return res; } # define YY_LOCATION_PRINT(File, Loc) \ yy_location_print_ (File, &(Loc)) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif #endif # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yy_symbol_print (stderr, \ Type, Value, Location, lexer, result, arg); \ YYFPRINTF (stderr, "\n"); \ } \ } while (0) /*----------------------------------------. | Print this symbol's value on YYOUTPUT. | `----------------------------------------*/ static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, FilterExprNode **result, gpointer arg) { FILE *yyo = yyoutput; YYUSE (yyo); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); # endif YYUSE (yytype); } /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, FilterExprNode **result, gpointer arg) { YYFPRINTF (yyoutput, "%s %s (", yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); YY_LOCATION_PRINT (yyoutput, *yylocationp); YYFPRINTF (yyoutput, ": "); yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, lexer, result, arg); YYFPRINTF (yyoutput, ")"); } /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) { int yybot = *yybottom; YYFPRINTF (stderr, " %d", yybot); } YYFPRINTF (stderr, "\n"); } # define YY_STACK_PRINT(Bottom, Top) \ do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ } while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ static void yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, CfgLexer *lexer, FilterExprNode **result, gpointer arg) { unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yystos[yyssp[yyi + 1 - yynrhs]], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , lexer, result, arg); YYFPRINTF (stderr, "\n"); } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (yyssp, yyvsp, yylsp, Rule, lexer, result, arg); \ } while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #if YYERROR_VERBOSE # ifndef yystrlen # if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T yystrlen (const char *yystr) { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) continue; return yylen; } # endif # endif # ifndef yystpcpy # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * yystpcpy (char *yydest, const char *yysrc) { char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif # ifndef yytnamerr /* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */ static YYSIZE_T yytnamerr (char *yyres, const char *yystr) { if (*yystr == '"') { YYSIZE_T yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres; } # endif /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message about the unexpected token YYTOKEN for the state stack whose top is YYSSP. Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is not large enough to hold the message. In that case, also set *YYMSG_ALLOC to the required number of bytes. Return 2 if the required number of bytes is too large to store. */ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per "expected"). */ int yycount = 0; /* There are many possibilities here to consider: - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected tokens because there are none. - The only way there can be no lookahead present (in yychar) is if this state is a consistent state with a default action. Thus, detecting the absence of a lookahead is sufficient to determine that there is no unexpected or expected token to report. In that case, just report a simple "syntax error". - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the scanner and before detecting a syntax error. Thus, state merging (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be accepted due to an error action in a later state. */ if (yytoken != YYEMPTY) { int yyn = yypact[*yyssp]; yyarg[yycount++] = yytname[yytoken]; if (!yypact_value_is_default (yyn)) { /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. In other words, skip the first -YYN actions for this state because they are default actions. */ int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = YYLAST - yyn + 1; int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; int yyx; for (yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR && !yytable_value_is_error (yytable[yyx + yyn])) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; yysize = yysize0; break; } yyarg[yycount++] = yytname[yyx]; { YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } } } } switch (yycount) { # define YYCASE_(N, S) \ case N: \ yyformat = S; \ break YYCASE_(0, YY_("syntax error")); YYCASE_(1, YY_("syntax error, unexpected %s")); YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); # undef YYCASE_ } { YYSIZE_T yysize1 = yysize + yystrlen (yyformat); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } if (*yymsg_alloc < yysize) { *yymsg_alloc = 2 * yysize; if (! (yysize <= *yymsg_alloc && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; return 1; } /* Avoid sprintf, as that infringes on the user's name space. Don't have undefined behavior even if the translation produced a string with the wrong number of "%s"s. */ { char *yyp = *yymsg; int yyi = 0; while ((*yyp = *yyformat) != '\0') if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) { yyp += yytnamerr (yyp, yyarg[yyi++]); yyformat += 2; } else { yyp++; yyformat++; } } return 0; } #endif /* YYERROR_VERBOSE */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, CfgLexer *lexer, FilterExprNode **result, gpointer arg) { YYUSE (yyvaluep); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN switch (yytype) { case 117: /* LL_IDENTIFIER */ #line 300 "lib/filter/filter-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2602 "lib/filter/filter-expr-grammar.c" /* yacc.c:1257 */ break; case 120: /* LL_STRING */ #line 300 "lib/filter/filter-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2608 "lib/filter/filter-expr-grammar.c" /* yacc.c:1257 */ break; case 122: /* LL_BLOCK */ #line 300 "lib/filter/filter-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2614 "lib/filter/filter-expr-grammar.c" /* yacc.c:1257 */ break; case 185: /* string */ #line 300 "lib/filter/filter-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2620 "lib/filter/filter-expr-grammar.c" /* yacc.c:1257 */ break; default: break; } YY_IGNORE_MAYBE_UNINITIALIZED_END } /*----------. | yyparse. | `----------*/ int yyparse (CfgLexer *lexer, FilterExprNode **result, gpointer arg) { /* The lookahead symbol. */ int yychar; /* The semantic value of the lookahead symbol. */ /* Default value used for initialization, for pacifying older GCCs or non-GCC compilers. */ YY_INITIAL_VALUE (static YYSTYPE yyval_default;) YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); /* Location data for the lookahead symbol. */ static YYLTYPE yyloc_default # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL = { 1, 1, 1, 1 } # endif ; YYLTYPE yylloc = yyloc_default; /* Number of syntax errors so far. */ int yynerrs; int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: 'yyss': related to states. 'yyvs': related to semantic values. 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ yytype_int16 yyssa[YYINITDEPTH]; yytype_int16 *yyss; yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs; YYSTYPE *yyvsp; /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls; YYLTYPE *yylsp; /* The locations where the error started and ended. */ YYLTYPE yyerror_range[3]; YYSIZE_T yystacksize; int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ char yymsgbuf[128]; char *yymsg = yymsgbuf; YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; YYLTYPE *yyls1 = yyls; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); yyls = yyls1; yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; YYSTACK_RELOCATE (yyss_alloc, yyss); YYSTACK_RELOCATE (yyvs_alloc, yyvs); YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); if (yystate == YYFINAL) YYACCEPT; goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. Read a lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = yylex (&yylval, &yylloc, lexer); } if (yychar <= YYEOF) { yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yytoken = YYTRANSLATE (yychar); YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to detect an error, take that action. */ yyn += yytoken; if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; yyn = yytable[yyn]; if (yyn <= 0) { if (yytable_value_is_error (yyn)) goto yyerrlab; yyn = -yyn; goto yyreduce; } /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the shifted token. */ yychar = YYEMPTY; yystate = yyn; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END *++yylsp = yylloc; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; /* Default location. */ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 2: #line 390 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { *result = (yyvsp[0].node); if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } #line 2914 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 3: #line 394 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = (yyvsp[0].node); if (!(yyvsp[0].node)) YYERROR; } #line 2920 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 4: #line 395 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { ((FilterExprNode *) (yyvsp[0].node))->comp = !(((FilterExprNode *) (yyvsp[0].node))->comp); (yyval.node) = (yyvsp[0].node); } #line 2926 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 5: #line 396 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = fop_or_new((yyvsp[-2].node), (yyvsp[0].node)); } #line 2932 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 6: #line 397 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = fop_and_new((yyvsp[-2].node), (yyvsp[0].node)); } #line 2938 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 7: #line 398 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = fop_and_new((yyvsp[-2].node), (yyvsp[0].node)); } #line 2944 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 8: #line 399 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = (yyvsp[-1].node); } #line 2950 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 9: #line 400 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = (yyvsp[-1].node); } #line 2956 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 10: #line 404 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = filter_facility_new((yyvsp[-1].num)); } #line 2962 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 11: #line 405 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = filter_facility_new(0x80000000 | (yyvsp[-1].num)); } #line 2968 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 12: #line 406 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = filter_level_new((yyvsp[-1].num)); } #line 2974 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 13: #line 407 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = filter_call_new((yyvsp[-1].cptr), configuration); free((yyvsp[-1].cptr)); } #line 2980 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 14: #line 408 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = filter_netmask_new((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 2986 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 15: #line 409 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { #if SYSLOG_NG_ENABLE_IPV6 (yyval.node) = filter_netmask6_new((yyvsp[-1].cptr)); #else YYERROR; #endif free((yyvsp[-1].cptr)); } #line 2999 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 16: #line 417 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = filter_tags_new((yyvsp[-1].ptr)); } #line 3005 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 17: #line 419 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { const gchar *p = (yyvsp[-1].cptr); if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", (yyvsp[-1].cptr))); p++; } (yyval.node) = filter_in_list_new((yyvsp[-2].cptr), p); free((yyvsp[-2].cptr)); free((yyvsp[-1].cptr)); } #line 3022 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 18: #line 432 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { const gchar *p = (yyvsp[-2].cptr); if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", (yyvsp[-2].cptr))); p++; } (yyval.node) = filter_in_list_new((yyvsp[-5].cptr), p); free((yyvsp[-5].cptr)); free((yyvsp[-2].cptr)); } #line 3039 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 19: #line 444 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.node) = &last_re_filter->super; } #line 3045 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 22: #line 452 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_FILTER; FilterExprNode *node; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found OR you may not used double quotes in your filter expression", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); node = (FilterExprNode *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!node) { YYERROR; } (yyval.node) = node; } #line 3066 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 23: #line 472 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { LogTemplate *left, *right; GError *error = NULL; left = log_template_new(configuration, NULL); right = log_template_new(configuration, NULL); CHECK_ERROR_GERROR(log_template_compile(left, (yyvsp[-2].cptr), &error), (yylsp[-2]), error, "error compiling left template"); CHECK_ERROR_GERROR(log_template_compile(right, (yyvsp[0].cptr), &error), (yylsp[0]), error, "error compiling right template"); free((yyvsp[-2].cptr)); free((yyvsp[0].cptr)); (yyval.node) = fop_cmp_new(left, right, (yyvsp[-1].token)); } #line 3084 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 24: #line 488 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3090 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 25: #line 489 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3096 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 26: #line 490 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3102 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 27: #line 491 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3108 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 28: #line 492 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3114 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 29: #line 493 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3120 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 30: #line 494 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3126 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 31: #line 495 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3132 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 32: #line 496 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3138 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 33: #line 497 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3144 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 34: #line 498 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3150 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 35: #line 499 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.token) = yylval.token; } #line 3156 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 36: #line 503 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { last_re_filter = filter_re_new(LM_V_PROGRAM); } #line 3162 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 38: #line 504 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { last_re_filter = filter_re_new(LM_V_HOST); } #line 3168 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 40: #line 505 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { last_re_filter = filter_re_new(LM_V_MESSAGE); } #line 3174 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 42: #line 506 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { last_re_filter = filter_source_new(); } #line 3180 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 44: #line 507 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { last_re_filter = filter_match_new(); } #line 3186 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 46: #line 512 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { GError *error = NULL; CHECK_ERROR_GERROR(filter_re_compile_pattern(last_re_filter, configuration, (yyvsp[-2].cptr), &error), (yylsp[-2]), error, "error compiling search pattern"); free((yyvsp[-2].cptr)); } #line 3197 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 49: #line 526 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { last_matcher_options = &last_re_filter->matcher_options; } #line 3203 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 51: #line 532 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { GError *error = NULL; CHECK_ERROR_GERROR(filter_re_compile_pattern(last_re_filter, configuration, (yyvsp[-2].cptr), &error), (yylsp[-2]), error, "error compiling search pattern"); free((yyvsp[-2].cptr)); if (last_re_filter->value_handle == 0) { static gboolean warn_written = FALSE; if (!warn_written) { msg_warning("WARNING: the match() filter without the use of the value() option is deprecated and hinders performance, please use a more specific filter like message() and/or program() instead."); warn_written = TRUE; } } } #line 3225 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 55: #line 558 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { const gchar *p = (yyvsp[-1].cptr); if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", (yyvsp[-1].cptr))); p++; } last_re_filter->value_handle = log_msg_get_value_handle(p); free((yyvsp[-1].cptr)); } #line 3241 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 56: #line 575 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[-1].num) | (yyvsp[0].num); } #line 3247 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 57: #line 576 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3253 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 58: #line 581 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = syslog_make_range((yyvsp[-2].num) >> 3, (yyvsp[0].num) >> 3); } #line 3261 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 59: #line 584 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 1 << ((yyvsp[0].num) >> 3); } #line 3267 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 60: #line 588 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[-1].num) | (yyvsp[0].num); } #line 3273 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 61: #line 589 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3279 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 62: #line 594 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = syslog_make_range((yyvsp[-2].num), (yyvsp[0].num)); } #line 3287 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 63: #line 598 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 1 << (yyvsp[0].num); } #line 3295 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 66: #line 847 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_reverse((yyvsp[0].ptr)); } #line 3301 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 67: #line 851 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_append((yyvsp[0].ptr), g_strdup((yyvsp[-1].cptr))); free((yyvsp[-1].cptr)); } #line 3307 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 68: #line 852 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3313 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 69: #line 862 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { /* return the numeric value of the "level" */ int n = syslog_name_lookup_level_by_name((yyvsp[0].cptr)); CHECK_ERROR((n != -1), (yylsp[0]), "Unknown priority level\"%s\"", (yyvsp[0].cptr)); free((yyvsp[0].cptr)); (yyval.num) = n; } #line 3325 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 70: #line 873 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { /* return the numeric value of facility */ int n = syslog_name_lookup_facility_by_name((yyvsp[0].cptr)); CHECK_ERROR((n != -1), (yylsp[0]), "Unknown facility \"%s\"", (yyvsp[0].cptr)); free((yyvsp[0].cptr)); (yyval.num) = n; } #line 3337 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 71: #line 880 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = LOG_SYSLOG; } #line 3343 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 72: #line 1074 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, (yyvsp[-1].cptr)), (yylsp[-1]), "unknown matcher type"); free((yyvsp[-1].cptr)); } #line 3349 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; case 74: #line 1079 "lib/filter/filter-expr-grammar.y" /* yacc.c:1646 */ { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, (yyvsp[-1].cptr)), (yylsp[-1]), "unknown matcher flag"); free((yyvsp[-1].cptr)); } #line 3355 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ break; #line 3359 "lib/filter/filter-expr-grammar.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires that yytoken be updated with the new translation. We take the approach of translating immediately before every use of yytoken. One alternative is translating here after every semantic action, but that translation would be missed if the semantic action invokes YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an incorrect destructor might then be invoked immediately. In the case of YYERROR or YYBACKUP, subsequent parser actions might lead to an incorrect destructor call or verbose syntax error message before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; *++yylsp = yyloc; /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; /*--------------------------------------. | yyerrlab -- here on detecting error. | `--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #if ! YYERROR_VERBOSE yyerror (&yylloc, lexer, result, arg, YY_("syntax error")); #else # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ yyssp, yytoken) { char const *yymsgp = YY_("syntax error"); int yysyntax_error_status; yysyntax_error_status = YYSYNTAX_ERROR; if (yysyntax_error_status == 0) yymsgp = yymsg; else if (yysyntax_error_status == 1) { if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); if (!yymsg) { yymsg = yymsgbuf; yymsg_alloc = sizeof yymsgbuf; yysyntax_error_status = 2; } else { yysyntax_error_status = YYSYNTAX_ERROR; yymsgp = yymsg; } } yyerror (&yylloc, lexer, result, arg, yymsgp); if (yysyntax_error_status == 2) goto yyexhaustedlab; } # undef YYSYNTAX_ERROR #endif } yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) { /* Return failure if at end of input. */ if (yychar == YYEOF) YYABORT; } else { yydestruct ("Error: discarding", yytoken, &yylval, &yylloc, lexer, result, arg); yychar = YYEMPTY; } } /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; /*---------------------------------------------------. | yyerrorlab -- error raised explicitly by YYERROR. | `---------------------------------------------------*/ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ if (/*CONSTCOND*/ 0) goto yyerrorlab; yyerror_range[1] = yylsp[1-yylen]; /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; goto yyerrlab1; /*-------------------------------------------------------------. | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { yyn = yytable[yyn]; if (0 < yyn) break; } } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) YYABORT; yyerror_range[1] = *yylsp; yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END yyerror_range[2] = yylloc; /* Using YYLLOC is tempting, but would change the location of the lookahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, yyerror_range, 2); *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; #if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ yyexhaustedlab: yyerror (&yylloc, lexer, result, arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: if (yychar != YYEMPTY) { /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, lexer, result, arg); } /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", yystos[*yyssp], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif #if YYERROR_VERBOSE if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif return yyresult; } #line 1144 "lib/filter/filter-expr-grammar.y" /* yacc.c:1906 */ syslog-ng-3.8.1/lib/filter/filter-netmask6.c0000644000000000000000000000776012755565145020706 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Zoltan Fried * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter-netmask6.h" #include "gsocket.h" #include "logmsg/logmsg.h" #include #include #include #include #if SYSLOG_NG_ENABLE_IPV6 typedef struct _FilterNetmask6 { FilterExprNode super; struct in6_addr address; int prefix; gboolean is_valid; } FilterNetmask6; static inline uint64_t _calculate_mask_by_prefix(int prefix) { return (uint64_t) (~0) << (64 - prefix); } static inline uint64_t _mask(uint64_t base, uint64_t mask) { if (G_BYTE_ORDER == G_BIG_ENDIAN) return base & mask; else return GUINT64_SWAP_LE_BE(GUINT64_SWAP_LE_BE(base) & mask); } void get_network_address(unsigned char *ipv6, int prefix, struct in6_addr *network) { struct ipv6_parts { uint64_t lo; uint64_t hi; } ipv6_parts; int length; memcpy(&ipv6_parts, ipv6, sizeof(ipv6_parts)); if (prefix <= 64) { ipv6_parts.lo = _mask(ipv6_parts.lo, _calculate_mask_by_prefix(prefix)); length = sizeof(uint64_t); } else { ipv6_parts.hi = _mask(ipv6_parts.hi, _calculate_mask_by_prefix(prefix - 64)); length = 2 * sizeof(uint64_t); } memcpy(network->s6_addr, &ipv6_parts, length); } static inline gboolean _in6_addr_compare(const struct in6_addr* address1, const struct in6_addr* address2) { return memcmp(address1, address2, sizeof(struct in6_addr)) == 0; } static gboolean _eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterNetmask6 *self = (FilterNetmask6 *) s; LogMessage *msg = msgs[0]; gboolean result = FALSE; struct in6_addr network_address; struct in6_addr address; if (!self->is_valid) return s->comp; if (msg->saddr && g_sockaddr_inet6_check(msg->saddr)) { address = ((struct sockaddr_in6 *) &msg->saddr->sa)->sin6_addr; } else if (!msg->saddr || msg->saddr->sa.sa_family == AF_UNIX) { address = in6addr_loopback; } else { return s->comp; } memset(&network_address, 0, sizeof(struct in6_addr)); get_network_address((unsigned char *) &address, self->prefix, &network_address); result = _in6_addr_compare(&network_address, &self->address); return result ^ s->comp; } FilterExprNode * filter_netmask6_new(gchar *cidr) { FilterNetmask6 *self = g_new0(FilterNetmask6, 1); struct in6_addr packet_addr; gchar address[INET6_ADDRSTRLEN] = ""; gchar *slash = strchr(cidr, '/'); filter_expr_node_init_instance(&self->super); if (strlen(cidr) >= INET6_ADDRSTRLEN + 5 || !slash) { strcpy(address, cidr); self->prefix = 128; } else { self->prefix = atol(slash + 1); if (self->prefix > 0 && self->prefix < 129) { strncpy(address, cidr, slash - cidr); address[slash - cidr] = 0; } } self->is_valid = ((strlen(address) > 0) && inet_pton(AF_INET6, address, &packet_addr) == 1); if (self->is_valid) get_network_address((unsigned char *) &packet_addr, self->prefix, &self->address); else self->address = in6addr_loopback; self->super.eval = _eval; return &self->super; } #endif syslog-ng-3.8.1/lib/filter/filter-expr-grammar.ym0000644000000000000000000002153712755565145021761 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "filter/filter-expr-parser.h" } %code { #include "filter/filter-expr-grammar.h" #include "filter/filter-netmask.h" #include "filter/filter-netmask6.h" #include "filter/filter-op.h" #include "filter/filter-cmp.h" #include "filter/filter-in-list.h" #include "filter/filter-tags.h" #include "filter/filter-call.h" #include "filter/filter-re.h" #include "filter/filter-pri.h" #include "messages.h" #include "template/templates.h" #include "syslog-names.h" #include "plugin.h" #include "cfg-grammar.h" FilterRE *last_re_filter; } %name-prefix "filter_expr_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {FilterExprNode **result} %parse-param {gpointer arg} /* INCLUDE_DECLS */ %token KW_PROGRAM %token KW_IN_LIST %token KW_VALUE %left ';' %left KW_OR %left KW_AND %left KW_NOT %left KW_LT KW_LE KW_EQ KW_NE KW_GE KW_GT %left KW_NUM_LT KW_NUM_LE KW_NUM_EQ KW_NUM_NE KW_NUM_GE KW_NUM_GT %type filter_expr %type filter_simple_expr %type filter_plugin %type filter_comparison %type filter_fac_list %type filter_fac %type filter_level_list %type filter_level %type operator %% start : filter_expr { *result = $1; if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } ; filter_expr : filter_simple_expr { $$ = $1; if (!$1) YYERROR; } | KW_NOT filter_expr { ((FilterExprNode *) $2)->comp = !(((FilterExprNode *) $2)->comp); $$ = $2; } | filter_expr KW_OR filter_expr { $$ = fop_or_new($1, $3); } | filter_expr KW_AND filter_expr { $$ = fop_and_new($1, $3); } | filter_expr ';' filter_expr { $$ = fop_and_new($1, $3); } | filter_expr ';' { $$ = $1; } | '(' filter_expr ')' { $$ = $2; } ; filter_simple_expr : KW_FACILITY '(' filter_fac_list ')' { $$ = filter_facility_new($3); } | KW_FACILITY '(' LL_NUMBER ')' { $$ = filter_facility_new(0x80000000 | $3); } | KW_LEVEL '(' filter_level_list ')' { $$ = filter_level_new($3); } | KW_FILTER '(' string ')' { $$ = filter_call_new($3, configuration); free($3); } | KW_NETMASK '(' string ')' { $$ = filter_netmask_new($3); free($3); } | KW_NETMASK6 '(' string ')' { #if SYSLOG_NG_ENABLE_IPV6 $$ = filter_netmask6_new($3); #else YYERROR; #endif free($3); } | KW_TAGS '(' string_list ')' { $$ = filter_tags_new($3); } | KW_IN_LIST '(' string string ')' { const gchar *p = $4; if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $4)); p++; } $$ = filter_in_list_new($3, p); free($3); free($4); } | KW_IN_LIST '(' string KW_VALUE '(' string ')' ')' { const gchar *p = $6; if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $6)); p++; } $$ = filter_in_list_new($3, p); free($3); free($6); } | filter_re { $$ = &last_re_filter->super; } | filter_plugin | filter_comparison ; filter_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_FILTER; FilterExprNode *node; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found OR you may not used double quotes in your filter expression", cfg_lexer_lookup_context_name_by_type(context), $1); node = (FilterExprNode *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!node) { YYERROR; } $$ = node; } ; filter_comparison : LL_STRING operator LL_STRING { LogTemplate *left, *right; GError *error = NULL; left = log_template_new(configuration, NULL); right = log_template_new(configuration, NULL); CHECK_ERROR_GERROR(log_template_compile(left, $1, &error), @1, error, "error compiling left template"); CHECK_ERROR_GERROR(log_template_compile(right, $3, &error), @3, error, "error compiling right template"); free($1); free($3); $$ = fop_cmp_new(left, right, $2); } ; operator : KW_NUM_LT { $$ = yylval.token; } | KW_NUM_LE { $$ = yylval.token; } | KW_NUM_EQ { $$ = yylval.token; } | KW_NUM_NE { $$ = yylval.token; } | KW_NUM_GE { $$ = yylval.token; } | KW_NUM_GT { $$ = yylval.token; } | KW_LT { $$ = yylval.token; } | KW_LE { $$ = yylval.token; } | KW_EQ { $$ = yylval.token; } | KW_NE { $$ = yylval.token; } | KW_GE { $$ = yylval.token; } | KW_GT { $$ = yylval.token; } ; filter_re : KW_PROGRAM { last_re_filter = filter_re_new(LM_V_PROGRAM); } filter_re_params | KW_HOST { last_re_filter = filter_re_new(LM_V_HOST); } filter_re_params | KW_MESSAGE { last_re_filter = filter_re_new(LM_V_MESSAGE); } filter_re_params | KW_SOURCE { last_re_filter = filter_source_new(); } filter_re_params | KW_MATCH { last_re_filter = filter_match_new(); } filter_match_params ; filter_re_params : '(' string filter_re_opts ')' { GError *error = NULL; CHECK_ERROR_GERROR(filter_re_compile_pattern(last_re_filter, configuration, $2, &error), @2, error, "error compiling search pattern"); free($2); } ; filter_re_opts : filter_re_opt filter_re_opts | ; filter_re_opt : { last_matcher_options = &last_re_filter->matcher_options; } matcher_option ; filter_match_params : '(' string filter_match_opts ')' { GError *error = NULL; CHECK_ERROR_GERROR(filter_re_compile_pattern(last_re_filter, configuration, $2, &error), @2, error, "error compiling search pattern"); free($2); if (last_re_filter->value_handle == 0) { static gboolean warn_written = FALSE; if (!warn_written) { msg_warning("WARNING: the match() filter without the use of the value() option is deprecated and hinders performance, please use a more specific filter like message() and/or program() instead."); warn_written = TRUE; } } } filter_match_opts : filter_match_opt filter_match_opts | ; filter_match_opt : filter_re_opt | KW_VALUE '(' string ')' { const gchar *p = $3; if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $3)); p++; } last_re_filter->value_handle = log_msg_get_value_handle(p); free($3); } ; filter_fac_list : filter_fac filter_fac_list { $$ = $1 | $2; } | filter_fac { $$ = $1; } ; filter_fac : facility_string LL_DOTDOT facility_string { $$ = syslog_make_range($1 >> 3, $3 >> 3); } | facility_string { $$ = 1 << ($1 >> 3); } ; filter_level_list : filter_level filter_level_list { $$ = $1 | $2; } | filter_level { $$ = $1; } ; filter_level : level_string LL_DOTDOT level_string { $$ = syslog_make_range($1, $3); } | level_string { $$ = 1 << $1; } ; /* INCLUDE_RULES */ %% syslog-ng-3.8.1/lib/filter/filter-expr.h0000644000000000000000000000425612755565145020136 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_H_INCLUDED #define FILTER_H_INCLUDED #include "syslog-ng.h" #include "logpipe.h" struct _GlobalConfig; typedef struct _FilterExprNode FilterExprNode; struct _FilterExprNode { guint32 ref_cnt; guint32 comp:1, /* this not is negated */ modify:1; /* this filter changes the log message */ const gchar *type; void (*init)(FilterExprNode *self, GlobalConfig *cfg); gboolean (*eval)(FilterExprNode *self, LogMessage **msg, gint num_msg); void (*free_fn)(FilterExprNode *self); }; static inline void filter_expr_init(FilterExprNode *self, GlobalConfig *cfg) { if (self->init) self->init(self, cfg); } gboolean filter_expr_eval(FilterExprNode *self, LogMessage *msg); gboolean filter_expr_eval_with_context(FilterExprNode *self, LogMessage **msgs, gint num_msg); gboolean filter_expr_eval_root(FilterExprNode *self, LogMessage **msg, const LogPathOptions *path_options); gboolean filter_expr_eval_root_with_context(FilterExprNode *self, LogMessage **msgs, gint num_msg, const LogPathOptions *path_options); void filter_expr_node_init_instance(FilterExprNode *self); FilterExprNode *filter_expr_ref(FilterExprNode *self); void filter_expr_unref(FilterExprNode *self); #endif syslog-ng-3.8.1/lib/filter/filter-re.h0000644000000000000000000000277112755565145017566 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_RE_H_INCLUDED #define FILTER_RE_H_INCLUDED #include "filter-expr.h" #include "logmatcher.h" typedef struct _FilterRE { FilterExprNode super; NVHandle value_handle; LogMatcherOptions matcher_options; LogMatcher *matcher; } FilterRE; typedef struct _FilterMatch FilterMatch; gboolean filter_re_compile_pattern(FilterRE *self, GlobalConfig *cfg, gchar *re, GError **error); FilterRE *filter_re_new(NVHandle value_handle); FilterRE *filter_source_new(void); FilterRE *filter_match_new(void); #endif syslog-ng-3.8.1/lib/filter/Makefile.am0000644000000000000000000000205712755565145017555 0ustar00rootroot00000000000000filterincludedir = ${pkgincludedir}/filter filterinclude_HEADERS = \ lib/filter/filter-expr.h \ lib/filter/filter-op.h \ lib/filter/filter-cmp.h \ lib/filter/filter-in-list.h \ lib/filter/filter-tags.h \ lib/filter/filter-netmask.h \ lib/filter/filter-netmask6.h \ lib/filter/filter-call.h \ lib/filter/filter-re.h \ lib/filter/filter-pri.h \ lib/filter/filter-pipe.h \ lib/filter/filter-expr-parser.h filter_sources = \ lib/filter/filter-expr.c \ lib/filter/filter-op.c \ lib/filter/filter-cmp.c \ lib/filter/filter-in-list.c \ lib/filter/filter-tags.c \ lib/filter/filter-netmask.c \ lib/filter/filter-netmask6.c \ lib/filter/filter-call.c \ lib/filter/filter-re.c \ lib/filter/filter-pri.c \ lib/filter/filter-pipe.c \ lib/filter/filter-expr-parser.c \ lib/filter/filter-expr-grammar.y BUILT_SOURCES += \ lib/filter/filter-expr-grammar.y \ lib/filter/filter-expr-grammar.c \ lib/filter/filter-expr-grammar.h EXTRA_DIST += lib/filter/filter-expr-grammar.ym include lib/filter/tests/Makefile.am syslog-ng-3.8.1/lib/filter/filter-expr-parser.h0000644000000000000000000000237212755565145021425 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_EXPR_PARSER_H_INCLUDED #define FILTER_EXPR_PARSER_H_INCLUDED #include "cfg-parser.h" #include "cfg-lexer.h" #include "filter/filter-expr.h" extern CfgParser filter_expr_parser; CFG_PARSER_DECLARE_LEXER_BINDING(filter_expr_, FilterExprNode **) #endif syslog-ng-3.8.1/lib/filter/filter-expr-grammar.h0000644000000000000000000002452412755565503021560 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_FILTER_EXPR_LIB_FILTER_FILTER_EXPR_GRAMMAR_H_INCLUDED # define YY_FILTER_EXPR_LIB_FILTER_FILTER_EXPR_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int filter_expr_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/filter/filter-expr-grammar.y" /* yacc.c:1909 */ #include "filter/filter-expr-parser.h" #line 50 "lib/filter/filter-expr-grammar.h" /* yacc.c:1909 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511, KW_PROGRAM = 10513, KW_IN_LIST = 10514, KW_VALUE = 10515, KW_OR = 10516, KW_AND = 10517, KW_NOT = 10518, KW_LT = 10519, KW_LE = 10520, KW_EQ = 10521, KW_NE = 10522, KW_GE = 10523, KW_GT = 10524, KW_NUM_LT = 10525, KW_NUM_LE = 10526, KW_NUM_EQ = 10527, KW_NUM_NE = 10528, KW_NUM_GE = 10529, KW_NUM_GT = 10530 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 #define KW_PROGRAM 10513 #define KW_IN_LIST 10514 #define KW_VALUE 10515 #define KW_OR 10516 #define KW_AND 10517 #define KW_NOT 10518 #define KW_LT 10519 #define KW_LE 10520 #define KW_EQ 10521 #define KW_NE 10522 #define KW_GE 10523 #define KW_GT 10524 #define KW_NUM_LT 10525 #define KW_NUM_LE 10526 #define KW_NUM_EQ 10527 #define KW_NUM_NE 10528 #define KW_NUM_GE 10529 #define KW_NUM_GT 10530 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int filter_expr_parse (CfgLexer *lexer, FilterExprNode **result, gpointer arg); #endif /* !YY_FILTER_EXPR_LIB_FILTER_FILTER_EXPR_GRAMMAR_H_INCLUDED */ syslog-ng-3.8.1/lib/filter/filter-netmask.c0000644000000000000000000000542512755565145020614 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter-netmask.h" #include "gsocket.h" #include "logmsg/logmsg.h" #include #include typedef struct _FilterNetmask { FilterExprNode super; struct in_addr address; struct in_addr netmask; } FilterNetmask; static gboolean filter_netmask_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterNetmask *self = (FilterNetmask *) s; struct in_addr addr; LogMessage *msg = msgs[0]; if (msg->saddr && g_sockaddr_inet_check(msg->saddr)) { addr = ((struct sockaddr_in *) &msg->saddr->sa)->sin_addr; } else if (!msg->saddr || msg->saddr->sa.sa_family == AF_UNIX) { addr.s_addr = htonl(INADDR_LOOPBACK); } else { /* no address information, return FALSE */ return s->comp; } return ((addr.s_addr & self->netmask.s_addr) == (self->address.s_addr)) ^ s->comp; } FilterExprNode * filter_netmask_new(gchar *cidr) { FilterNetmask *self = g_new0(FilterNetmask, 1); gchar buf[32]; gchar *slash; filter_expr_node_init_instance(&self->super); slash = strchr(cidr, '/'); if (strlen(cidr) >= sizeof(buf) || !slash) { g_inet_aton(cidr, &self->address); self->netmask.s_addr = htonl(0xFFFFFFFF); } else { strncpy(buf, cidr, slash - cidr + 1); buf[slash - cidr] = 0; g_inet_aton(buf, &self->address); if (strchr(slash + 1, '.')) { g_inet_aton(slash + 1, &self->netmask); } else { gint prefix = strtol(slash + 1, NULL, 10); if (prefix == 32) self->netmask.s_addr = htonl(0xFFFFFFFF); else self->netmask.s_addr = htonl(((1 << prefix) - 1) << (32 - prefix)); } } self->address.s_addr &= self->netmask.s_addr; self->super.eval = filter_netmask_eval; return &self->super; } syslog-ng-3.8.1/lib/filter/filter-in-list.h0000644000000000000000000000232112755565145020526 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_IN_LIST_H_INCLUDED #define FILTER_IN_LIST_H_INCLUDED #include "filter-expr.h" FilterExprNode *filter_in_list_new(const gchar *list_file, const gchar *property); #endif syslog-ng-3.8.1/lib/filter/filter-re.c0000644000000000000000000001024212755565145017551 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter-re.h" #include "str-utils.h" #include static gboolean filter_re_eval_string(FilterExprNode *s, LogMessage *msg, gint value_handle, const gchar *str, gssize str_len) { FilterRE *self = (FilterRE *) s; if (str_len < 0) str_len = strlen(str); return log_matcher_match(self->matcher, msg, value_handle, str, str_len) ^ self->super.comp; } static gboolean filter_re_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterRE *self = (FilterRE *) s; const gchar *value; LogMessage *msg = msgs[0]; gssize len = 0; value = log_msg_get_value(msg, self->value_handle, &len); APPEND_ZERO(value, value, len); return filter_re_eval_string(s, msg, self->value_handle, value, len); } static void filter_re_free(FilterExprNode *s) { FilterRE *self = (FilterRE *) s; log_matcher_unref(self->matcher); log_matcher_options_destroy(&self->matcher_options); } static void filter_re_init(FilterExprNode *s, GlobalConfig *cfg) { FilterRE *self = (FilterRE *) s; if (self->matcher_options.flags & LMF_STORE_MATCHES) self->super.modify = TRUE; } gboolean filter_re_compile_pattern(FilterRE *self, GlobalConfig *cfg, gchar *re, GError **error) { log_matcher_options_init(&self->matcher_options, cfg); self->matcher = log_matcher_new(&self->matcher_options); return log_matcher_compile(self->matcher, re, error); } static void filter_re_init_instance(FilterRE *self, NVHandle value_handle) { filter_expr_node_init_instance(&self->super); self->value_handle = value_handle; self->super.init = filter_re_init; self->super.eval = filter_re_eval; self->super.free_fn = filter_re_free; log_matcher_options_defaults(&self->matcher_options); self->matcher_options.flags |= LMF_MATCH_ONLY; } FilterRE * filter_re_new(NVHandle value_handle) { FilterRE *self = g_new0(FilterRE, 1); filter_re_init_instance(self, value_handle); return self; } FilterRE * filter_source_new(void) { FilterRE *self = filter_re_new(LM_V_SOURCE); if (!log_matcher_options_set_type(&self->matcher_options, "string")) { /* this can only happen if the plain text string matcher will cease to exist */ g_assert_not_reached(); } return self; } static gboolean filter_match_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterRE *self = (FilterRE *) s; gchar *str; gboolean res; LogMessage *msg = msgs[0]; if (G_UNLIKELY(!self->value_handle)) { const gchar *pid; gssize pid_len; pid = log_msg_get_value(msg, LM_V_PID, &pid_len); /* compatibility mode */ str = g_strdup_printf("%s%s%s%s: %s", log_msg_get_value(msg, LM_V_PROGRAM, NULL), pid_len > 0 ? "[" : "", pid, pid_len > 0 ? "]" : "", log_msg_get_value(msg, LM_V_MESSAGE, NULL)); res = filter_re_eval_string(s, msg, LM_V_NONE, str, -1); g_free(str); } else { res = filter_re_eval(s, msgs, num_msg); } return res; } FilterRE * filter_match_new(void) { FilterRE *self = g_new0(FilterRE, 1); filter_re_init_instance(self, 0); self->super.eval = filter_match_eval; return self; } syslog-ng-3.8.1/lib/filter/filter-netmask6.h0000644000000000000000000000231612755565145020703 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Zoltan Fried * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_NETMASK6_H_INCLUDED #define FILTER_NETMASK6_H_INCLUDED #include "filter-expr.h" FilterExprNode *filter_netmask6_new(gchar *cidr); void get_network_address(unsigned char *ipv6, int prefix, struct in6_addr *network); #endif syslog-ng-3.8.1/lib/filter/filter-cmp.c0000644000000000000000000001040312755565145017721 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter/filter-cmp.h" #include "filter/filter-expr-grammar.h" #include "scratch-buffers.h" #include #include #define FCMP_EQ 0x0001 #define FCMP_LT 0x0002 #define FCMP_GT 0x0004 #define FCMP_NUM 0x0010 typedef struct _FilterCmp { FilterExprNode super; LogTemplate *left, *right; gint cmp_op; } FilterCmp; gboolean fop_cmp_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterCmp *self = (FilterCmp *) s; SBGString *left_buf = sb_gstring_acquire(); SBGString *right_buf = sb_gstring_acquire(); gboolean result = FALSE; gint cmp; log_template_format_with_context(self->left, msgs, num_msg, NULL, LTZ_LOCAL, 0, NULL, sb_gstring_string(left_buf)); log_template_format_with_context(self->right, msgs, num_msg, NULL, LTZ_LOCAL, 0, NULL, sb_gstring_string(right_buf)); if (self->cmp_op & FCMP_NUM) { gint l, r; l = atoi(sb_gstring_string(left_buf)->str); r = atoi(sb_gstring_string(right_buf)->str); if (l == r) cmp = 0; else if (l < r) cmp = -1; else cmp = 1; } else { cmp = strcmp(sb_gstring_string(left_buf)->str, sb_gstring_string(right_buf)->str); } if (cmp == 0) { result = self->cmp_op & FCMP_EQ; } else if (cmp < 0) { result = self->cmp_op & FCMP_LT || self->cmp_op == 0; } else { result = self->cmp_op & FCMP_GT || self->cmp_op == 0; } sb_gstring_release(left_buf); sb_gstring_release(right_buf); return result ^ s->comp; } void fop_cmp_free(FilterExprNode *s) { FilterCmp *self = (FilterCmp *) s; log_template_unref(self->left); log_template_unref(self->right); } FilterExprNode * fop_cmp_new(LogTemplate *left, LogTemplate *right, gint op) { FilterCmp *self = g_new0(FilterCmp, 1); filter_expr_node_init_instance(&self->super); self->super.eval = fop_cmp_eval; self->super.free_fn = fop_cmp_free; self->left = left; self->right = right; self->super.type = "CMP"; switch (op) { case KW_NUM_LT: self->cmp_op = FCMP_NUM; case KW_LT: self->cmp_op |= FCMP_LT; break; case KW_NUM_LE: self->cmp_op = FCMP_NUM; case KW_LE: self->cmp_op |= FCMP_LT | FCMP_EQ; break; case KW_NUM_EQ: self->cmp_op = FCMP_NUM; case KW_EQ: self->cmp_op |= FCMP_EQ; break; case KW_NUM_NE: self->cmp_op = FCMP_NUM; case KW_NE: self->cmp_op |= 0; break; case KW_NUM_GE: self->cmp_op = FCMP_NUM; case KW_GE: self->cmp_op |= FCMP_GT | FCMP_EQ; break; case KW_NUM_GT: self->cmp_op = FCMP_NUM; case KW_GT: self->cmp_op |= FCMP_GT; break; } if (self->cmp_op & FCMP_NUM && cfg_is_config_version_older(left->cfg, 0x0308)) { msg_warning("WARNING: due to a bug in " VERSION_3_7 " and earlier, " "numeric comparison operators like '!=' in filter " "expressions were evaluated as string operators. This is fixed in " VERSION_3_8 ". " "As we are operating in compatibility mode, syslog-ng will exhibit the buggy " "behaviour as previous versions until you bump the @version value in your " "configuration file"); self->cmp_op &= ~FCMP_NUM; } return &self->super; } syslog-ng-3.8.1/lib/filter/filter-tags.h0000644000000000000000000000226212755565145020111 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_TAGS_H_INCLUDED #define FILTER_TAGS_H_INCLUDED #include "filter-expr.h" void filter_tags_add(FilterExprNode *s, GList *tags); FilterExprNode *filter_tags_new(GList *tags); #endif syslog-ng-3.8.1/lib/filter/filter-expr.c0000644000000000000000000000523312755565145020125 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter/filter-expr.h" #include "messages.h" /**************************************************************** * Filter expression nodes ****************************************************************/ void filter_expr_node_init_instance(FilterExprNode *self) { self->ref_cnt = 1; } /* * In case the filter would modify the message the caller has to make sure * that the message is writable. You can always archieve that with * filter_expr_eval_root() below, but you have to be on a processing path to * do that. */ gboolean filter_expr_eval_with_context(FilterExprNode *self, LogMessage **msg, gint num_msg) { gboolean res; res = self->eval(self, msg, num_msg); msg_debug("Filter node evaluation result", evt_tag_str("result", res ? "match" : "not-match"), evt_tag_str("type", self->type)); return res; } gboolean filter_expr_eval(FilterExprNode *self, LogMessage *msg) { return filter_expr_eval_with_context(self, &msg, 1); } gboolean filter_expr_eval_root_with_context(FilterExprNode *self, LogMessage **msg, gint num_msg, const LogPathOptions *path_options) { if (self->modify) log_msg_make_writable(&msg[0], path_options); return filter_expr_eval_with_context(self, msg, num_msg); } gboolean filter_expr_eval_root(FilterExprNode *self, LogMessage **msg, const LogPathOptions *path_options) { return filter_expr_eval_root_with_context(self, msg, 1, path_options); } FilterExprNode * filter_expr_ref(FilterExprNode *self) { self->ref_cnt++; return self; } void filter_expr_unref(FilterExprNode *self) { if (self && (--self->ref_cnt == 0)) { if (self->free_fn) self->free_fn(self); g_free(self); } } syslog-ng-3.8.1/lib/filter/filter-call.c0000644000000000000000000000602312755565145020060 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter-call.h" #include "cfg.h" #include "filter-pipe.h" typedef struct _FilterCall { FilterExprNode super; FilterExprNode *filter_expr; gchar *rule; } FilterCall; static gboolean filter_call_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterCall *self = (FilterCall *) s; if (self->filter_expr) { /* rule is assumed to contain a single filter pipe */ return filter_expr_eval_with_context(self->filter_expr, msgs, num_msg) ^ s->comp; } else { /* an unreferenced filter() expression never matches unless explicitly negated */ return (0 ^ s->comp); } } static void filter_call_init(FilterExprNode *s, GlobalConfig *cfg) { FilterCall *self = (FilterCall *) s; LogExprNode *rule; rule = cfg_tree_get_object(&cfg->tree, ENC_FILTER, self->rule); if (rule) { /* this is quite fragile and would break whenever the parsing code in * cfg-grammar.y changes to parse a filter rule. We assume that a * filter rule has a single child, which contains a LogFilterPipe * instance as its object. */ LogFilterPipe *filter_pipe = (LogFilterPipe *) rule->children->object; self->filter_expr = filter_expr_ref(filter_pipe->expr); filter_expr_init(self->filter_expr, cfg); self->super.modify = self->filter_expr->modify; } else { msg_error("Referenced filter rule not found in filter() expression", evt_tag_str("rule", self->rule)); } } static void filter_call_free(FilterExprNode *s) { FilterCall *self = (FilterCall *) s; filter_expr_unref(self->filter_expr); g_free((gchar *) self->super.type); g_free(self->rule); } FilterExprNode * filter_call_new(gchar *rule, GlobalConfig *cfg) { FilterCall *self = g_new0(FilterCall, 1); filter_expr_node_init_instance(&self->super); self->super.init = filter_call_init; self->super.eval = filter_call_eval; self->super.free_fn = filter_call_free; self->super.type = g_strdup_printf("filter(%s)", rule); self->rule = g_strdup(rule); return &self->super; } syslog-ng-3.8.1/lib/filter/filter-expr-grammar.y0000644000000000000000000011643512755565502021603 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "filter/filter-expr-parser.h" } %code { #include "filter/filter-expr-grammar.h" #include "filter/filter-netmask.h" #include "filter/filter-netmask6.h" #include "filter/filter-op.h" #include "filter/filter-cmp.h" #include "filter/filter-in-list.h" #include "filter/filter-tags.h" #include "filter/filter-call.h" #include "filter/filter-re.h" #include "filter/filter-pri.h" #include "messages.h" #include "template/templates.h" #include "syslog-names.h" #include "plugin.h" #include "cfg-grammar.h" FilterRE *last_re_filter; } %name-prefix "filter_expr_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {FilterExprNode **result} %parse-param {gpointer arg} %require "2.4.1" %locations %define api.pure %pure-parser %error-verbose %code { # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 } /* plugin types, must be equal to the numerical values of the plugin type in plugin.h */ %token LL_CONTEXT_ROOT 1 %token LL_CONTEXT_DESTINATION 2 %token LL_CONTEXT_SOURCE 3 %token LL_CONTEXT_PARSER 4 %token LL_CONTEXT_REWRITE 5 %token LL_CONTEXT_FILTER 6 %token LL_CONTEXT_LOG 7 %token LL_CONTEXT_BLOCK_DEF 8 %token LL_CONTEXT_BLOCK_REF 9 %token LL_CONTEXT_BLOCK_CONTENT 10 %token LL_CONTEXT_BLOCK_ARG 11 %token LL_CONTEXT_PRAGMA 12 %token LL_CONTEXT_FORMAT 13 %token LL_CONTEXT_TEMPLATE_FUNC 14 %token LL_CONTEXT_INNER_DEST 15 %token LL_CONTEXT_INNER_SRC 16 %token LL_CONTEXT_CLIENT_PROTO 17 %token LL_CONTEXT_SERVER_PROTO 18 /* statements */ %token KW_SOURCE 10000 %token KW_FILTER 10001 %token KW_PARSER 10002 %token KW_DESTINATION 10003 %token KW_LOG 10004 %token KW_OPTIONS 10005 %token KW_INCLUDE 10006 %token KW_BLOCK 10007 %token KW_JUNCTION 10008 %token KW_CHANNEL 10009 /* source & destination items */ %token KW_INTERNAL 10010 %token KW_FILE 10011 %token KW_SYSLOG 10060 /* option items */ %token KW_MARK_FREQ 10071 %token KW_STATS_FREQ 10072 %token KW_STATS_LEVEL 10073 %token KW_STATS_LIFETIME 10074 %token KW_FLUSH_LINES 10075 %token KW_SUPPRESS 10076 %token KW_FLUSH_TIMEOUT 10077 %token KW_LOG_MSG_SIZE 10078 %token KW_FILE_TEMPLATE 10079 %token KW_PROTO_TEMPLATE 10080 %token KW_MARK_MODE 10081 %token KW_ENCODING 10082 %token KW_TYPE 10083 %token KW_CHAIN_HOSTNAMES 10090 %token KW_NORMALIZE_HOSTNAMES 10091 %token KW_KEEP_HOSTNAME 10092 %token KW_CHECK_HOSTNAME 10093 %token KW_BAD_HOSTNAME 10094 %token KW_KEEP_TIMESTAMP 10100 %token KW_USE_DNS 10110 %token KW_USE_FQDN 10111 %token KW_CUSTOM_DOMAIN 10112 %token KW_DNS_CACHE 10120 %token KW_DNS_CACHE_SIZE 10121 %token KW_DNS_CACHE_EXPIRE 10130 %token KW_DNS_CACHE_EXPIRE_FAILED 10131 %token KW_DNS_CACHE_HOSTS 10132 %token KW_PERSIST_ONLY 10140 %token KW_USE_RCPTID 10141 %token KW_USE_UNIQID 10142 %token KW_TZ_CONVERT 10150 %token KW_TS_FORMAT 10151 %token KW_FRAC_DIGITS 10152 %token KW_LOG_FIFO_SIZE 10160 %token KW_LOG_FETCH_LIMIT 10162 %token KW_LOG_IW_SIZE 10163 %token KW_LOG_PREFIX 10164 %token KW_PROGRAM_OVERRIDE 10165 %token KW_HOST_OVERRIDE 10166 %token KW_THROTTLE 10170 %token KW_THREADED 10171 %token KW_PASS_UNIX_CREDENTIALS 10231 %token KW_PERSIST_NAME 10302 /* log statement options */ %token KW_FLAGS 10190 /* reader options */ %token KW_PAD_SIZE 10200 %token KW_TIME_ZONE 10201 %token KW_RECV_TIME_ZONE 10202 %token KW_SEND_TIME_ZONE 10203 %token KW_LOCAL_TIME_ZONE 10204 %token KW_FORMAT 10205 /* timers */ %token KW_TIME_REOPEN 10210 %token KW_TIME_REAP 10211 %token KW_TIME_SLEEP 10212 /* destination options */ %token KW_TMPL_ESCAPE 10220 /* driver specific options */ %token KW_OPTIONAL 10230 /* file related options */ %token KW_CREATE_DIRS 10240 %token KW_OWNER 10250 %token KW_GROUP 10251 %token KW_PERM 10252 %token KW_DIR_OWNER 10260 %token KW_DIR_GROUP 10261 %token KW_DIR_PERM 10262 %token KW_TEMPLATE 10270 %token KW_TEMPLATE_ESCAPE 10271 %token KW_TEMPLATE_FUNCTION 10272 %token KW_DEFAULT_FACILITY 10300 %token KW_DEFAULT_LEVEL 10301 %token KW_PORT 10323 /* misc options */ %token KW_USE_TIME_RECVD 10340 /* filter items*/ %token KW_FACILITY 10350 %token KW_LEVEL 10351 %token KW_HOST 10352 %token KW_MATCH 10353 %token KW_MESSAGE 10354 %token KW_NETMASK 10355 %token KW_TAGS 10356 %token KW_NETMASK6 10357 /* parser items */ /* rewrite items */ %token KW_REWRITE 10370 /* yes/no switches */ %token KW_YES 10380 %token KW_NO 10381 %token KW_IFDEF 10410 %token KW_ENDIF 10411 %token LL_DOTDOT 10420 %token LL_IDENTIFIER 10421 %token LL_NUMBER 10422 %token LL_FLOAT 10423 %token LL_STRING 10424 %token LL_TOKEN 10425 %token LL_BLOCK 10426 %token LL_PRAGMA 10427 %token LL_EOL 10428 %token LL_ERROR 10429 %destructor { free($$); } /* value pairs */ %token KW_VALUE_PAIRS 10500 %token KW_EXCLUDE 10502 %token KW_PAIR 10503 %token KW_KEY 10504 %token KW_SCOPE 10505 %token KW_SHIFT 10506 %token KW_REKEY 10507 %token KW_ADD_PREFIX 10508 %token KW_REPLACE_PREFIX 10509 %token KW_ON_ERROR 10510 %token KW_RETRIES 10511 %type source_content %type source_items %type source_item %type source_afinter %type source_plugin %type source_afinter_params %type dest_content %type dest_items %type dest_item %type dest_plugin %type template_content %type filter_content %type parser_content %type rewrite_content %type log_items %type log_item %type log_last_junction %type log_junction %type log_content %type log_forks %type log_fork %type log_flags %type log_flags_items %type value_pair_option %type yesno %type dnsmode %type dest_writer_options_flags %type string %type string_or_number %type string_list %type string_list_build %type facility_string %type level_string %token KW_PROGRAM %token KW_IN_LIST %token KW_VALUE %left ';' %left KW_OR %left KW_AND %left KW_NOT %left KW_LT KW_LE KW_EQ KW_NE KW_GE KW_GT %left KW_NUM_LT KW_NUM_LE KW_NUM_EQ KW_NUM_NE KW_NUM_GE KW_NUM_GT %type filter_expr %type filter_simple_expr %type filter_plugin %type filter_comparison %type filter_fac_list %type filter_fac %type filter_level_list %type filter_level %type operator %% start : filter_expr { *result = $1; if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } ; filter_expr : filter_simple_expr { $$ = $1; if (!$1) YYERROR; } | KW_NOT filter_expr { ((FilterExprNode *) $2)->comp = !(((FilterExprNode *) $2)->comp); $$ = $2; } | filter_expr KW_OR filter_expr { $$ = fop_or_new($1, $3); } | filter_expr KW_AND filter_expr { $$ = fop_and_new($1, $3); } | filter_expr ';' filter_expr { $$ = fop_and_new($1, $3); } | filter_expr ';' { $$ = $1; } | '(' filter_expr ')' { $$ = $2; } ; filter_simple_expr : KW_FACILITY '(' filter_fac_list ')' { $$ = filter_facility_new($3); } | KW_FACILITY '(' LL_NUMBER ')' { $$ = filter_facility_new(0x80000000 | $3); } | KW_LEVEL '(' filter_level_list ')' { $$ = filter_level_new($3); } | KW_FILTER '(' string ')' { $$ = filter_call_new($3, configuration); free($3); } | KW_NETMASK '(' string ')' { $$ = filter_netmask_new($3); free($3); } | KW_NETMASK6 '(' string ')' { #if SYSLOG_NG_ENABLE_IPV6 $$ = filter_netmask6_new($3); #else YYERROR; #endif free($3); } | KW_TAGS '(' string_list ')' { $$ = filter_tags_new($3); } | KW_IN_LIST '(' string string ')' { const gchar *p = $4; if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $4)); p++; } $$ = filter_in_list_new($3, p); free($3); free($4); } | KW_IN_LIST '(' string KW_VALUE '(' string ')' ')' { const gchar *p = $6; if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $6)); p++; } $$ = filter_in_list_new($3, p); free($3); free($6); } | filter_re { $$ = &last_re_filter->super; } | filter_plugin | filter_comparison ; filter_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_FILTER; FilterExprNode *node; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found OR you may not used double quotes in your filter expression", cfg_lexer_lookup_context_name_by_type(context), $1); node = (FilterExprNode *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!node) { YYERROR; } $$ = node; } ; filter_comparison : LL_STRING operator LL_STRING { LogTemplate *left, *right; GError *error = NULL; left = log_template_new(configuration, NULL); right = log_template_new(configuration, NULL); CHECK_ERROR_GERROR(log_template_compile(left, $1, &error), @1, error, "error compiling left template"); CHECK_ERROR_GERROR(log_template_compile(right, $3, &error), @3, error, "error compiling right template"); free($1); free($3); $$ = fop_cmp_new(left, right, $2); } ; operator : KW_NUM_LT { $$ = yylval.token; } | KW_NUM_LE { $$ = yylval.token; } | KW_NUM_EQ { $$ = yylval.token; } | KW_NUM_NE { $$ = yylval.token; } | KW_NUM_GE { $$ = yylval.token; } | KW_NUM_GT { $$ = yylval.token; } | KW_LT { $$ = yylval.token; } | KW_LE { $$ = yylval.token; } | KW_EQ { $$ = yylval.token; } | KW_NE { $$ = yylval.token; } | KW_GE { $$ = yylval.token; } | KW_GT { $$ = yylval.token; } ; filter_re : KW_PROGRAM { last_re_filter = filter_re_new(LM_V_PROGRAM); } filter_re_params | KW_HOST { last_re_filter = filter_re_new(LM_V_HOST); } filter_re_params | KW_MESSAGE { last_re_filter = filter_re_new(LM_V_MESSAGE); } filter_re_params | KW_SOURCE { last_re_filter = filter_source_new(); } filter_re_params | KW_MATCH { last_re_filter = filter_match_new(); } filter_match_params ; filter_re_params : '(' string filter_re_opts ')' { GError *error = NULL; CHECK_ERROR_GERROR(filter_re_compile_pattern(last_re_filter, configuration, $2, &error), @2, error, "error compiling search pattern"); free($2); } ; filter_re_opts : filter_re_opt filter_re_opts | ; filter_re_opt : { last_matcher_options = &last_re_filter->matcher_options; } matcher_option ; filter_match_params : '(' string filter_match_opts ')' { GError *error = NULL; CHECK_ERROR_GERROR(filter_re_compile_pattern(last_re_filter, configuration, $2, &error), @2, error, "error compiling search pattern"); free($2); if (last_re_filter->value_handle == 0) { static gboolean warn_written = FALSE; if (!warn_written) { msg_warning("WARNING: the match() filter without the use of the value() option is deprecated and hinders performance, please use a more specific filter like message() and/or program() instead."); warn_written = TRUE; } } } filter_match_opts : filter_match_opt filter_match_opts | ; filter_match_opt : filter_re_opt | KW_VALUE '(' string ')' { const gchar *p = $3; if (p[0] == '$') { msg_warning("Value references in filters should not use the '$' prefix, those are only needed in templates", evt_tag_str("value", $3)); p++; } last_re_filter->value_handle = log_msg_get_value_handle(p); free($3); } ; filter_fac_list : filter_fac filter_fac_list { $$ = $1 | $2; } | filter_fac { $$ = $1; } ; filter_fac : facility_string LL_DOTDOT facility_string { $$ = syslog_make_range($1 >> 3, $3 >> 3); } | facility_string { $$ = 1 << ($1 >> 3); } ; filter_level_list : filter_level filter_level_list { $$ = $1 | $2; } | filter_level { $$ = $1; } ; filter_level : level_string LL_DOTDOT level_string { $$ = syslog_make_range($1, $3); } | level_string { $$ = 1 << $1; } ; source_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } source_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; source_items : source_item semicolons source_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons source_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; source_item : source_afinter { $$ = $1; } | source_plugin { $$ = $1; } ; source_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; source_afinter : KW_INTERNAL '(' source_afinter_params ')' { $$ = $3; } ; source_afinter_params : { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } source_afinter_options { $$ = last_driver; } ; source_afinter_options : source_afinter_option source_afinter_options | ; source_afinter_option : source_option ; filter_content : { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), @$); $$ = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &@$); } ; parser_content : { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), @$); $$ = last_parser_expr; } ; rewrite_content : { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), @$); $$ = last_rewrite_expr; } ; dest_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } dest_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; dest_items /* all destination drivers are added as an independent branch in a junction*/ : dest_item semicolons dest_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons dest_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; dest_item : dest_plugin { $$ = $1; } ; dest_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; log_items : log_item semicolons log_items { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_item : KW_SOURCE '(' string ')' { $$ = log_expr_node_new_source_reference($3, &@$); free($3); } | KW_SOURCE '{' source_content '}' { $$ = log_expr_node_new_source(NULL, $3, &@$); } | KW_FILTER '(' string ')' { $$ = log_expr_node_new_filter_reference($3, &@$); free($3); } | KW_FILTER '{' filter_content '}' { $$ = log_expr_node_new_filter(NULL, $3, &@$); } | KW_PARSER '(' string ')' { $$ = log_expr_node_new_parser_reference($3, &@$); free($3); } | KW_PARSER '{' parser_content '}' { $$ = log_expr_node_new_parser(NULL, $3, &@$); } | KW_REWRITE '(' string ')' { $$ = log_expr_node_new_rewrite_reference($3, &@$); free($3); } | KW_REWRITE '{' rewrite_content '}' { $$ = log_expr_node_new_rewrite(NULL, $3, &@$); } | KW_DESTINATION '(' string ')' { $$ = log_expr_node_new_destination_reference($3, &@$); free($3); } | KW_DESTINATION '{' dest_content '}' { $$ = log_expr_node_new_destination(NULL, $3, &@$); } | log_junction { $$ = $1; } ; log_junction : KW_JUNCTION '{' log_forks '}' { $$ = log_expr_node_new_junction($3, &@$); } ; log_last_junction /* this rule matches the last set of embedded log {} * statements at the end of the log {} block. * It is the final junction and was the only form of creating * a processing tree before syslog-ng 3.4. * * We emulate if the user was writing junction {} explicitly. */ : log_forks { $$ = $1 ? log_expr_node_new_junction($1, &@1) : NULL; } ; log_forks : log_fork semicolons log_forks { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_fork : KW_LOG '{' log_content '}' { $$ = $3; } | KW_CHANNEL '{' log_content '}' { $$ = $3; } ; log_content : log_items log_last_junction log_flags { $$ = log_expr_node_new_log(log_expr_node_append_tail($1, $2), $3, &@$); } ; log_flags : KW_FLAGS '(' log_flags_items ')' semicolons { $$ = $3; } | { $$ = 0; } ; log_flags_items : string log_flags_items { $$ = log_expr_node_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; template_content_inner : string { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $1, &error), @1, "Error compiling template (%s)", error->message); free($1); } | LL_IDENTIFIER '(' string ')' { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $3, &error), @3, "Error compiling template (%s)", error->message); free($3); CHECK_ERROR(log_template_set_type_hint(last_template, $1, &error), @1, "Error setting the template type-hint (%s)", error->message); free($1); } ; template_content : { last_template = log_template_new(configuration, NULL); } template_content_inner { $$ = last_template; } ; string : LL_IDENTIFIER | LL_STRING ; yesno : KW_YES { $$ = 1; } | KW_NO { $$ = 0; } | LL_NUMBER { $$ = $1; } ; dnsmode : yesno { $$ = $1; } | KW_PERSIST_ONLY { $$ = 2; } ; string_or_number : string { $$ = $1; } | LL_NUMBER { $$ = strdup(lexer->token_text->str); } | LL_FLOAT { $$ = strdup(lexer->token_text->str); } ; string_list : string_list_build { $$ = g_list_reverse($1); } ; string_list_build : string string_list_build { $$ = g_list_append($2, g_strdup($1)); free($1); } | { $$ = NULL; } ; semicolons : ';' | ';' semicolons ; level_string : string { /* return the numeric value of the "level" */ int n = syslog_name_lookup_level_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown priority level\"%s\"", $1); free($1); $$ = n; } ; facility_string : string { /* return the numeric value of facility */ int n = syslog_name_lookup_facility_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown facility \"%s\"", $1); free($1); $$ = n; } | KW_SYSLOG { $$ = LOG_SYSLOG; } ; parser_opt : KW_TEMPLATE '(' string ')' { LogTemplate *template; GError *error = NULL; template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(template != NULL, @3, error, "Error compiling template"); log_parser_set_template(last_parser, template); free($3); } ; /* LogSource related options */ source_option /* NOTE: plugins need to set "last_source_options" in order to incorporate this rule in their grammar */ : KW_LOG_IW_SIZE '(' LL_NUMBER ')' { last_source_options->init_window_size = $3; } | KW_CHAIN_HOSTNAMES '(' yesno ')' { last_source_options->chain_hostnames = $3; } | KW_KEEP_HOSTNAME '(' yesno ')' { last_source_options->keep_hostname = $3; } | KW_PROGRAM_OVERRIDE '(' string ')' { last_source_options->program_override = g_strdup($3); free($3); } | KW_HOST_OVERRIDE '(' string ')' { last_source_options->host_override = g_strdup($3); free($3); } | KW_LOG_PREFIX '(' string ')' { gchar *p = strrchr($3, ':'); if (p) *p = 0; last_source_options->program_override = g_strdup($3); free($3); } | KW_KEEP_TIMESTAMP '(' yesno ')' { last_source_options->keep_timestamp = $3; } | KW_TAGS '(' string_list ')' { log_source_options_set_tags(last_source_options, $3); } | { last_host_resolve_options = &last_source_options->host_resolve_options; } host_resolve_option | driver_option ; source_proto_option : KW_ENCODING '(' string ')' { CHECK_ERROR(log_proto_server_options_set_encoding(last_proto_server_options, $3), @3, "unknown encoding %s", $3); free($3); } | KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { last_proto_server_options->max_msg_size = $3; } ; source_reader_options : source_reader_option source_reader_options ; host_resolve_option : KW_USE_FQDN '(' yesno ')' { last_host_resolve_options->use_fqdn = $3; } | KW_USE_DNS '(' dnsmode ')' { last_host_resolve_options->use_dns = $3; } | KW_DNS_CACHE '(' yesno ')' { last_host_resolve_options->use_dns_cache = $3; } | KW_NORMALIZE_HOSTNAMES '(' yesno ')' { last_host_resolve_options->normalize_hostnames = $3; } ; msg_format_option : KW_TIME_ZONE '(' string ')' { last_msg_format_options->recv_time_zone = g_strdup($3); free($3); } | KW_DEFAULT_LEVEL '(' level_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_USER; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & ~7) | $3; } | KW_DEFAULT_FACILITY '(' facility_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_NOTICE; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & 7) | $3; } ; /* LogReader related options, inherits from LogSource */ source_reader_option /* NOTE: plugins need to set "last_reader_options" in order to incorporate this rule in their grammar */ : KW_CHECK_HOSTNAME '(' yesno ')' { last_reader_options->check_hostname = $3; } | KW_FLAGS '(' source_reader_option_flags ')' | KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { last_reader_options->fetch_limit = $3; } | KW_FORMAT '(' string ')' { last_reader_options->parse_options.format = g_strdup($3); free($3); } | { last_source_options = &last_reader_options->super; } source_option | { last_proto_server_options = &last_reader_options->proto_options.super; } source_proto_option | { last_msg_format_options = &last_reader_options->parse_options; } msg_format_option ; source_reader_option_flags : string source_reader_option_flags { CHECK_ERROR(log_reader_options_process_flag(last_reader_options, $1), @1, "Unknown flag %s", $1); free($1); } | KW_CHECK_HOSTNAME source_reader_option_flags { log_reader_options_process_flag(last_reader_options, "check-hostname"); } | ; driver_option : KW_PERSIST_NAME '(' string ')' { log_pipe_set_persist_name(&last_driver->super, g_strdup($3)); free($3); } ; threaded_dest_driver_option : KW_RETRIES '(' LL_NUMBER ')' { log_threaded_dest_driver_set_max_retries(last_driver, $3); } dest_driver_option /* NOTE: plugins need to set "last_driver" in order to incorporate this rule in their grammar */ : KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->log_fifo_size = $3; } | KW_THROTTLE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->throttle = $3; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_INNER_DEST; gpointer value; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); value = plugin_parse_config(p, configuration, &@1, last_driver); free($1); if (!value) { YYERROR; } log_driver_add_plugin(last_driver, (LogDriverPlugin *) value); } | driver_option ; dest_writer_options : dest_writer_option dest_writer_options | ; dest_writer_option /* NOTE: plugins need to set "last_writer_options" in order to incorporate this rule in their grammar */ : KW_FLAGS '(' dest_writer_options_flags ')' { last_writer_options->options = $3; } | KW_FLUSH_LINES '(' LL_NUMBER ')' { last_writer_options->flush_lines = $3; } | KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { last_writer_options->flush_timeout = $3; } | KW_SUPPRESS '(' LL_NUMBER ')' { last_writer_options->suppress = $3; } | KW_TEMPLATE '(' string ')' { GError *error = NULL; last_writer_options->template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(last_writer_options->template != NULL, @3, error, "Error compiling template"); free($3); } | KW_TEMPLATE_ESCAPE '(' yesno ')' { log_writer_options_set_template_escape(last_writer_options, $3); } | KW_PAD_SIZE '(' LL_NUMBER ')' { last_writer_options->padding = $3; } | KW_MARK_FREQ '(' LL_NUMBER ')' { last_writer_options->mark_freq = $3; } | KW_MARK_MODE '(' KW_INTERNAL ')' { log_writer_options_set_mark_mode(last_writer_options, "internal"); } | KW_MARK_MODE '(' string ')' { CHECK_ERROR(cfg_lookup_mark_mode($3) != -1, @3, "illegal mark mode: %s", $3); log_writer_options_set_mark_mode(last_writer_options, $3); free($3); } | { last_template_options = &last_writer_options->template_options; } template_option ; dest_writer_options_flags : string dest_writer_options_flags { $$ = log_writer_options_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; file_perm_option : KW_OWNER '(' string_or_number ')' { file_perm_options_set_file_uid(last_file_perm_options, $3); free($3); } | KW_OWNER '(' ')' { file_perm_options_dont_change_file_uid(last_file_perm_options); } | KW_GROUP '(' string_or_number ')' { file_perm_options_set_file_gid(last_file_perm_options, $3); free($3); } | KW_GROUP '(' ')' { file_perm_options_dont_change_file_gid(last_file_perm_options); } | KW_PERM '(' LL_NUMBER ')' { file_perm_options_set_file_perm(last_file_perm_options, $3); } | KW_PERM '(' ')' { file_perm_options_dont_change_file_perm(last_file_perm_options); } | KW_DIR_OWNER '(' string_or_number ')' { file_perm_options_set_dir_uid(last_file_perm_options, $3); free($3); } | KW_DIR_OWNER '(' ')' { file_perm_options_dont_change_dir_uid(last_file_perm_options); } | KW_DIR_GROUP '(' string_or_number ')' { file_perm_options_set_dir_gid(last_file_perm_options, $3); free($3); } | KW_DIR_GROUP '(' ')' { file_perm_options_dont_change_dir_gid(last_file_perm_options); } | KW_DIR_PERM '(' LL_NUMBER ')' { file_perm_options_set_dir_perm(last_file_perm_options, $3); } | KW_DIR_PERM '(' ')' { file_perm_options_dont_change_dir_perm(last_file_perm_options); } ; template_option : KW_TS_FORMAT '(' string ')' { last_template_options->ts_format = cfg_ts_format_value($3); free($3); } | KW_FRAC_DIGITS '(' LL_NUMBER ')' { last_template_options->frac_digits = $3; } | KW_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_SEND_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_LOCAL_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_LOCAL] = g_strdup($3); free($3); } | KW_ON_ERROR '(' string ')' { gint on_error; CHECK_ERROR(log_template_on_error_parse($3, &on_error), @3, "Invalid on-error() setting"); free($3); log_template_options_set_on_error(last_template_options, on_error); } ; matcher_option : KW_TYPE '(' string ')' { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, $3), @3, "unknown matcher type"); free($3); } | KW_FLAGS '(' matcher_flags ')' ; matcher_flags : string matcher_flags { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, $1), @1, "unknown matcher flag"); free($1); } | ; value_pair_option : KW_VALUE_PAIRS { last_value_pairs = value_pairs_new(); } '(' vp_options ')' { $$ = last_value_pairs; } ; vp_options : vp_option vp_options | ; vp_option : KW_PAIR '(' string ':' template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $5); free($3); } | KW_PAIR '(' string template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $4); free($3); } | KW_KEY '(' string KW_REKEY '(' { last_vp_transset = value_pairs_transform_set_new($3); value_pairs_add_glob_pattern(last_value_pairs, $3, TRUE); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } ')' | KW_KEY '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, TRUE); } | KW_REKEY '(' string { last_vp_transset = value_pairs_transform_set_new($3); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } | KW_EXCLUDE '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, FALSE); } | KW_SCOPE '(' vp_scope_list ')' ; vp_scope_list : string vp_scope_list { value_pairs_add_scope(last_value_pairs, $1); free($1); } | ; vp_rekey_options : vp_rekey_option vp_rekey_options | ; vp_rekey_option : KW_SHIFT '(' LL_NUMBER ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_shift($3)); } | KW_ADD_PREFIX '(' string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_add_prefix($3)); free($3); } | KW_REPLACE_PREFIX '(' string string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_replace_prefix($3, $4)); free($3); free($4); } ; %% syslog-ng-3.8.1/lib/filter/filter-pipe.h0000644000000000000000000000267512755565145020120 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_PIPE_H_INCLUDED #define FILTER_PIPE_H_INCLUDED #include "filter/filter-expr.h" #include "logpipe.h" /* convert a filter expression into a drop/accept LogPipe */ /* * This class encapsulates a LogPipe that either drops/allows a LogMessage * to go through. */ typedef struct _LogFilterPipe { LogPipe super; FilterExprNode *expr; gchar *name; } LogFilterPipe; LogPipe *log_filter_pipe_new(FilterExprNode *expr, GlobalConfig *cfg); #endif syslog-ng-3.8.1/lib/filter/filter-pri.c0000644000000000000000000000462412755565145017744 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "filter/filter-pri.h" #include "syslog-names.h" #include "logmsg/logmsg.h" typedef struct _FilterPri { FilterExprNode super; guint32 valid; } FilterPri; static gboolean filter_facility_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterPri *self = (FilterPri *) s; LogMessage *msg = msgs[0]; guint32 fac_num = (msg->pri & LOG_FACMASK) >> 3; if (G_UNLIKELY(self->valid & 0x80000000)) { /* exact number specified */ return ((self->valid & ~0x80000000) == fac_num) ^ s->comp; } else { return !!(self->valid & (1 << fac_num)) ^ self->super.comp; } return self->super.comp; } FilterExprNode * filter_facility_new(guint32 facilities) { FilterPri *self = g_new0(FilterPri, 1); filter_expr_node_init_instance(&self->super); self->super.eval = filter_facility_eval; self->valid = facilities; self->super.type = "facility"; return &self->super; } static gboolean filter_level_eval(FilterExprNode *s, LogMessage **msgs, gint num_msg) { FilterPri *self = (FilterPri *) s; LogMessage *msg = msgs[0]; guint32 pri = msg->pri & LOG_PRIMASK; return !!((1 << pri) & self->valid) ^ self->super.comp; } FilterExprNode * filter_level_new(guint32 levels) { FilterPri *self = g_new0(FilterPri, 1); filter_expr_node_init_instance(&self->super); self->super.eval = filter_level_eval; self->valid = levels; self->super.type = "level"; return &self->super; } syslog-ng-3.8.1/lib/filter/filter-netmask.h0000644000000000000000000000220512755565145020612 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_NETMASK_H_INCLUDED #define FILTER_NETMASK_H_INCLUDED #include "filter-expr.h" FilterExprNode *filter_netmask_new(gchar *cidr); #endif syslog-ng-3.8.1/lib/filter/filter-cmp.h0000644000000000000000000000227112755565145017732 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_CMP_H_INCLUDED #define FILTER_CMP_H_INCLUDED #include "filter-expr.h" #include "template/templates.h" FilterExprNode *fop_cmp_new(LogTemplate *left, LogTemplate *right, gint op); #endif syslog-ng-3.8.1/lib/filter/filter-op.h0000644000000000000000000000232312755565145017567 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_OP_H_INCLUDED #define FILTER_OP_H_INCLUDED #include "filter-expr.h" FilterExprNode *fop_or_new(FilterExprNode *e1, FilterExprNode *e2); FilterExprNode *fop_and_new(FilterExprNode *e1, FilterExprNode *e2); #endif syslog-ng-3.8.1/lib/filter/filter-pri.h0000644000000000000000000000226712755565145017752 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef FILTER_PRI_H_INCLUDED #define FILTER_PRI_H_INCLUDED #include "filter-expr.h" FilterExprNode *filter_facility_new(guint32 facilities); FilterExprNode *filter_level_new(guint32 levels); #endif syslog-ng-3.8.1/lib/str-format.c0000644000000000000000000003006612755565145016477 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "str-format.h" #include #include static gchar digits[] = "0123456789abcdef"; /* format 64 bit ints */ static inline gint format_uint64_base10_rev(gchar *result, gsize result_len, gint sign, guint64 value) { gchar *p; gboolean negative = FALSE; gboolean first = TRUE; if (sign && ((gint64) value) < 0) { value = -((gint64) value); negative = TRUE; } p = result; while (first || (result_len > 0 && value > 0)) { *p = digits[value % 10]; value /= 10; p++; result_len--; first = FALSE; } if (negative && result_len > 0) { *p = '-'; p++; } return p - result; } static inline gint format_uint64_base16_rev(gchar *result, gsize result_len, guint64 value) { gchar *p; p = result; while (result_len > 0 && value > 0) { *p = digits[value & 0x0F]; value >>= 4; p++; result_len--; } return p - result; } static inline gint format_uint64_base8_rev(gchar *result, gsize result_len, guint64 value) { gchar *p; gboolean first = TRUE; p = result; while (first || (result_len > 0 && value > 0)) { *p = digits[value & 0x07]; value >>= 3; p++; result_len--; first = FALSE; } return p - result; } static gint format_padded_int64(GString *result, gint field_len, gchar pad_char, gint sign, gint base, guint64 value) { gchar num[64]; gint len, i, pos; if (base == 10) len = format_uint64_base10_rev(num, sizeof(num), sign, value); else if (base == 16) len = format_uint64_base16_rev(num, sizeof(num), value); else if (base == 8) len = format_uint64_base8_rev(num, sizeof(num), value); else g_assert_not_reached(); if (field_len == 0 || field_len < len) field_len = len; pos = result->len; if (G_UNLIKELY(result->allocated_len < pos + field_len + 1)) { g_string_set_size(result, pos + field_len); } else { result->len += field_len; result->str[pos + field_len] = 0; } memset(result->str + pos, pad_char, field_len - len); for (i = 0; i < len; i++) { result->str[pos + field_len - i - 1] = num[i]; } return field_len; } gint format_uint64_padded(GString *result, gint field_len, gchar pad_char, gint base, guint64 value) { return format_padded_int64(result, field_len, pad_char, 0, base, value); } gint format_int64_padded(GString *result, gint field_len, gchar pad_char, gint base, gint64 value) { return format_padded_int64(result, field_len, pad_char, 1, base, value); } /* format 32 bit ints */ static inline gint format_uint32_base10_rev(gchar *result, gsize result_len, gint sign, guint32 value) { gchar *p; gboolean negative = 0; gboolean first = TRUE; if (sign && ((gint32) value) < 0) { value = -((gint32) value); negative = 1; } p = result; while (first || (result_len > 0 && value > 0)) { *p = digits[value % 10]; value /= 10; p++; result_len--; first = FALSE; } if (negative && result_len > 0) { *p = '-'; p++; } return p - result; } static inline gint format_uint32_base16_rev(gchar *result, gsize result_len, guint32 value) { gchar *p; gboolean first = TRUE; p = result; while (first || (result_len > 0 && value > 0)) { *p = digits[value & 0x0F]; value >>= 4; p++; result_len--; first = FALSE; } return p - result; } static inline gint format_uint32_base8_rev(gchar *result, gsize result_len, guint32 value) { gchar *p; gboolean first = TRUE; p = result; while (first || (result_len > 0 && value > 0)) { *p = digits[value & 0x07]; value >>= 3; p++; result_len--; first = FALSE; } return p - result; } static gint format_padded_int32(GString *result, gint field_len, gchar pad_char, gint sign, gint base, guint32 value) { gchar num[32]; gint len, i, pos; if (base == 10) len = format_uint32_base10_rev(num, sizeof(num), sign, value); else if (base == 16) len = format_uint32_base16_rev(num, sizeof(num), value); else if (base == 8) len = format_uint32_base8_rev(num, sizeof(num), value); else g_assert_not_reached(); if (field_len == 0 || field_len < len) field_len = len; pos = result->len; if (G_UNLIKELY(result->allocated_len < pos + field_len + 1)) { g_string_set_size(result, pos + field_len); } else { result->len += field_len; result->str[pos + field_len] = 0; } memset(result->str + pos, pad_char, field_len - len); for (i = 0; i < len; i++) { result->str[pos + field_len - i - 1] = num[i]; } return field_len; } gint format_uint32_padded(GString *result, gint field_len, gchar pad_char, gint base, guint32 value) { return format_padded_int32(result, field_len, pad_char, 0, base, value); } gint format_int32_padded(GString *result, gint field_len, gchar pad_char, gint base, gint32 value) { return format_padded_int32(result, field_len, pad_char, 1, base, value); } gchar * format_hex_string_with_delimiter(gpointer data, gsize data_len, gchar *result, gsize result_len, gchar delimiter) { gint i; gint pos = 0; guchar *str = (guchar *) data; for (i = 0; i < data_len && result_len - pos >= 3; i++) { if ( (delimiter != 0) && (i < data_len - 1)) { g_snprintf(result + pos, 4, "%02x%c", str[i], delimiter); pos += 3; } else { g_snprintf(result + pos, 3, "%02x", str[i]); pos += 2; } } return result; } gchar * format_hex_string(gpointer data, gsize data_len, gchar *result, gsize result_len) { return format_hex_string_with_delimiter(data, data_len, result, result_len, 0); } /* parse 32 bit ints */ gboolean scan_uint32(const gchar **buf, gint *left, gint field_width, guint32 *num) { guint32 result; result = 0; while (*left > 0 && field_width > 0) { if ((**buf) >= '0' && (**buf) <= '9') result = result * 10 + ((**buf) - '0'); else if (!isspace((int) **buf)) return FALSE; (*buf)++; (*left)--; field_width--; } if (field_width != 0) return FALSE; *num = result; return TRUE; } gboolean scan_int(const gchar **buf, gint *left, gint field_width, gint *num) { guint32 value; if (!scan_uint32(buf, left, field_width, &value)) return FALSE; *num = (gint) value; return TRUE; } gboolean scan_expect_char(const gchar **buf, gint *left, gchar value) { if (*left == 0) return FALSE; if ((**buf) != value) return FALSE; (*buf)++; (*left)--; return TRUE; } gboolean scan_day_abbrev(const gchar **buf, gint *left, gint *wday) { *wday = -1; if (*left < 3) return FALSE; switch (**buf) { case 'S': if (memcmp(*buf, "Sun", 3) == 0) *wday = 0; else if (memcmp(*buf, "Sat", 3) == 0) *wday = 6; break; case 'M': if (memcmp(*buf, "Mon", 3) == 0) *wday = 1; break; case 'T': if (memcmp(*buf, "Tue", 3) == 0) *wday = 2; else if (memcmp(*buf, "Thu", 3) == 0) *wday = 4; break; case 'W': if (memcmp(*buf, "Wed", 3) == 0) *wday = 3; break; case 'F': if (memcmp(*buf, "Fri", 3) == 0) *wday = 5; break; default: return FALSE; } (*buf) += 3; (*left) -= 3; return TRUE; } gboolean scan_month_abbrev(const gchar **buf, gint *left, gint *mon) { *mon = -1; if (*left < 3) return FALSE; switch (**buf) { case 'J': if (memcmp(*buf, "Jan", 3) == 0) *mon = 0; else if (memcmp(*buf, "Jun", 3) == 0) *mon = 5; else if (memcmp(*buf, "Jul", 3) == 0) *mon = 6; break; case 'F': if (memcmp(*buf, "Feb", 3) == 0) *mon = 1; break; case 'M': if (memcmp(*buf, "Mar", 3) == 0) *mon = 2; else if (memcmp(*buf, "May", 3) == 0) *mon = 4; break; case 'A': if (memcmp(*buf, "Apr", 3) == 0) *mon = 3; else if (memcmp(*buf, "Aug", 3) == 0) *mon = 7; break; case 'S': if (memcmp(*buf, "Sep", 3) == 0) *mon = 8; break; case 'O': if (memcmp(*buf, "Oct", 3) == 0) *mon = 9; break; case 'N': if (memcmp(*buf, "Nov",3 ) == 0) *mon = 10; break; case 'D': if (memcmp(*buf, "Dec", 3) == 0) *mon = 11; break; default: return FALSE; } (*buf) += 3; (*left) -= 3; return TRUE; } /* this function parses the date/time portion of an ISODATE */ gboolean scan_iso_timestamp(const gchar **buf, gint *left, struct tm *tm) { /* YYYY-MM-DDTHH:MM:SS */ if (!scan_int(buf, left, 4, &tm->tm_year) || !scan_expect_char(buf, left, '-') || !scan_int(buf, left, 2, &tm->tm_mon) || !scan_expect_char(buf, left, '-') || !scan_int(buf, left, 2, &tm->tm_mday) || !scan_expect_char(buf, left, 'T') || !scan_int(buf, left, 2, &tm->tm_hour) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_min) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_sec)) return FALSE; tm->tm_year -= 1900; tm->tm_mon -= 1; return TRUE; } gboolean scan_pix_timestamp(const gchar **buf, gint *left, struct tm *tm) { /* PIX/ASA timestamp, expected format: MMM DD YYYY HH:MM:SS */ if (!scan_month_abbrev(buf, left, &tm->tm_mon) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 2, &tm->tm_mday) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 4, &tm->tm_year) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 2, &tm->tm_hour) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_min) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_sec)) return FALSE; tm->tm_year -= 1900; return TRUE; } gboolean scan_linksys_timestamp(const gchar **buf, gint *left, struct tm *tm) { /* LinkSys timestamp, expected format: MMM DD HH:MM:SS YYYY */ if (!scan_month_abbrev(buf, left, &tm->tm_mon) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 2, &tm->tm_mday) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 2, &tm->tm_hour) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_min) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_sec) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 4, &tm->tm_year)) return FALSE; tm->tm_year -= 1900; return TRUE; } gboolean scan_bsd_timestamp(const gchar **buf, gint *left, struct tm *tm) { /* RFC 3164 timestamp, expected format: MMM DD HH:MM:SS ... */ if (!scan_month_abbrev(buf, left, &tm->tm_mon) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 2, &tm->tm_mday) || !scan_expect_char(buf, left, ' ') || !scan_int(buf, left, 2, &tm->tm_hour) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_min) || !scan_expect_char(buf, left, ':') || !scan_int(buf, left, 2, &tm->tm_sec)) return FALSE; return TRUE; } syslog-ng-3.8.1/lib/alarms.c0000644000000000000000000000342312755565145015655 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "alarms.h" #include "messages.h" #include #include #include static gboolean sig_alarm_received = FALSE; static gboolean alarm_pending = FALSE; static void sig_alarm_handler(int signo) { sig_alarm_received = TRUE; } void alarm_set(int timeout) { if (G_UNLIKELY(alarm_pending)) { msg_error("Internal error, alarm_set() called while an alarm is still active"); return; } alarm(timeout); alarm_pending = TRUE; } void alarm_cancel() { alarm(0); sig_alarm_received = FALSE; alarm_pending = FALSE; } gboolean alarm_has_fired() { gboolean res = sig_alarm_received; return res; } void alarm_init() { struct sigaction sa; memset(&sa, 0, sizeof(sa)); sa.sa_handler = sig_alarm_handler; sigaction(SIGALRM, &sa, NULL); } syslog-ng-3.8.1/lib/cfg-tree.c0000644000000000000000000010135412755565145016074 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg-tree.h" #include "logmpx.h" #include "logpipe.h" #include /* * Return the textual representation of a node content type. */ const gchar * log_expr_node_get_content_name(gint content) { switch (content) { case ENC_PIPE: return "log"; case ENC_SOURCE: return "source"; case ENC_FILTER: return "filter"; case ENC_PARSER: return "parser"; case ENC_REWRITE: return "rewrite"; case ENC_DESTINATION: return "destination"; default: g_assert_not_reached(); break; } } /* * Return the textual representation of a node layout. */ const gchar * log_expr_node_get_layout_name(gint layout) { switch (layout) { case ENL_SINGLE: return "single"; case ENL_REFERENCE: return "reference"; case ENL_SEQUENCE: return "sequence"; case ENL_JUNCTION: return "junction"; default: g_assert_not_reached(); break; } } /* return the top-most rule that matches content. This is used to * query the enclosing rule for a given LogExprNode. It is looking up * the top-most node, so that we use the name of the enclosing block * that the user specified. In-line defined, and thus anonymous * expressions are automatically named. In that case this function * will return a node matching @content but without an actual name. */ LogExprNode * log_expr_node_get_container_rule(LogExprNode *self, gint content) { LogExprNode *node, *result = NULL; node = self->parent; while (node) { if (node->content == content) { result = node; } node = node->parent; } return result; } /** * log_expr_node_append: * @a: first LogExprNode * @b: second LogExprNode * * This function appends @b to @a in a linked list using the ep_next field * in LogExprNode. **/ void log_expr_node_append(LogExprNode *a, LogExprNode *b) { a->next = b; } LogExprNode * log_expr_node_append_tail(LogExprNode *a, LogExprNode *b) { if (a) { LogExprNode *p = a; while (p->next) p = p->next; log_expr_node_append(p, b); return a; } return b; } /* * Format the location information for a LogExprNode. For nodes that * have no location information, the parent is considered, this way * always returning something close to the location that defined the * node. */ const gchar * log_expr_node_format_location(LogExprNode *self, gchar *buf, gsize buf_len) { LogExprNode *node = self; while (node) { if (node->line || node->column) { g_snprintf(buf, buf_len, "%s:%d:%d", self->filename ? : "#buffer", self->line, self->column); break; } node = node->parent; } if (!node) strncpy(buf, "#unknown", buf_len); return buf; } EVTTAG * log_expr_node_location_tag(LogExprNode *self) { gchar buf[128]; return evt_tag_str("location", log_expr_node_format_location(self, buf, sizeof(buf))); } /* * Set the list of children of a LogExprNode. It automatically updates * the children's "parent" pointers so that the tree can be traversed * upwards too. */ void log_expr_node_set_children(LogExprNode *self, LogExprNode *children) { LogExprNode *ep; /* we don't currently support setting the children list multiple * times. no inherent reason, just the proper free function would * need to be written, until then this assert would reveal the case * quite fast. */ g_assert(self->children == NULL); for (ep = children; ep; ep = ep->next) ep->parent = self; self->children = children; } /* * Set the object associated with a node. The "object" member is used * to store the LogPipe instance associated with ENL_SINGLE/ENC_PIPE * nodes. */ void log_expr_node_set_object(LogExprNode *self, gpointer object, GDestroyNotify destroy) { self->object = object; self->object_destroy = destroy; } /* * The aux object is the secondary object associated with a node, it * is mostly unused, except for nodes storing source and destination * statements, in which case this contains a reference to the last * item of the compiled sequence (for sources) or the first item of * the compiled sequence (destinations). * * This mechanism is used to avoid having to clone source/destination * pipes, which operation they don't support. */ void log_expr_node_set_aux(LogExprNode *self, gpointer aux, GDestroyNotify destroy) { self->aux = aux; self->aux_destroy = destroy; } /** * log_expr_node_new: * @layout: layout of the children (ENL_*) * @content: what kind of expression this node stores (ENC_*) * @name: name of this rule (optional) * @children: child nodes * @flags: a combination of LC_* flags as specified by the administrator * @yylloc: the lexer location in the configuration file. * * This function constructs a LogExprNode object which encapsulates a * log expression in the configuration. See the note in cfg-tree.h for * more information about LogExprNode objects and log expressions. **/ LogExprNode * log_expr_node_new(gint layout, gint content, const gchar *name, LogExprNode *children, guint32 flags, YYLTYPE *yylloc) { LogExprNode *self = g_new0(LogExprNode, 1); self->layout = layout; self->content = content; self->name = g_strdup(name); log_expr_node_set_children(self, children); self->flags = flags; if (yylloc) { self->filename = g_strdup(yylloc->level->name); self->line = yylloc->first_line; self->column = yylloc->first_column; } return self; } /** * log_expr_node_free: * @self: LogExprNode instance * * This function frees the LogExprNode object encapsulating a log * expression node pointed to by @self. **/ void log_expr_node_free(LogExprNode *self) { LogExprNode *next, *p; for (p = self->children ; p; p = next) { next = p->next; log_expr_node_free(p); } if (self->object && self->object_destroy) self->object_destroy(self->object); if (self->aux && self->aux_destroy) self->aux_destroy(self->aux); g_free(self->name); g_free(self->filename); g_free(self); } LogExprNode * log_expr_node_new_pipe(LogPipe *pipe, YYLTYPE *yylloc) { LogExprNode *node = log_expr_node_new(ENL_SINGLE, ENC_PIPE, NULL, NULL, 0, yylloc); log_expr_node_set_object(node, pipe, (GDestroyNotify) log_pipe_unref); return node; } LogExprNode * log_expr_node_new_source(const gchar *name, LogExprNode *children, YYLTYPE *yylloc) { return log_expr_node_new(ENL_SEQUENCE, ENC_SOURCE, name, children, 0, yylloc); } LogExprNode * log_expr_node_new_source_reference(const gchar *name, YYLTYPE *yylloc) { return log_expr_node_new(ENL_REFERENCE, ENC_SOURCE, name, NULL, 0, yylloc); } LogExprNode * log_expr_node_new_destination(const gchar *name, LogExprNode *children, YYLTYPE *yylloc) { return log_expr_node_new(ENL_SEQUENCE, ENC_DESTINATION, name, children, 0, yylloc); } LogExprNode * log_expr_node_new_destination_reference(const gchar *name, YYLTYPE *yylloc) { return log_expr_node_new(ENL_REFERENCE, ENC_DESTINATION, name, NULL, 0, yylloc); } LogExprNode * log_expr_node_new_filter(const gchar *name, LogExprNode *child, YYLTYPE *yylloc) { return log_expr_node_new(ENL_SEQUENCE, ENC_FILTER, name, child, 0, yylloc); } LogExprNode * log_expr_node_new_filter_reference(const gchar *name, YYLTYPE *yylloc) { return log_expr_node_new(ENL_REFERENCE, ENC_FILTER, name, NULL, 0, yylloc); } LogExprNode * log_expr_node_new_parser(const gchar *name, LogExprNode *children, YYLTYPE *yylloc) { return log_expr_node_new(ENL_SEQUENCE, ENC_PARSER, name, children, 0, yylloc); } LogExprNode * log_expr_node_new_parser_reference(const gchar *name, YYLTYPE *yylloc) { return log_expr_node_new(ENL_REFERENCE, ENC_PARSER, name, NULL, 0, yylloc); } LogExprNode * log_expr_node_new_rewrite(const gchar *name, LogExprNode *children, YYLTYPE *yylloc) { return log_expr_node_new(ENL_SEQUENCE, ENC_REWRITE, name, children, 0, yylloc); } LogExprNode * log_expr_node_new_rewrite_reference(const gchar *name, YYLTYPE *yylloc) { return log_expr_node_new(ENL_REFERENCE, ENC_REWRITE, name, NULL, 0, yylloc); } LogExprNode * log_expr_node_new_log(LogExprNode *children, guint32 flags, YYLTYPE *yylloc) { return log_expr_node_new(ENL_SEQUENCE, ENC_PIPE, NULL, children, flags, yylloc); } LogExprNode * log_expr_node_new_sequence(LogExprNode *children, YYLTYPE *yylloc) { return log_expr_node_new(ENL_SEQUENCE, ENC_PIPE, NULL, children, 0, yylloc); } LogExprNode * log_expr_node_new_junction(LogExprNode *children, YYLTYPE *yylloc) { return log_expr_node_new(ENL_JUNCTION, ENC_PIPE, NULL, children, 0, yylloc); } gint log_expr_node_lookup_flag(const gchar *flag) { if (strcmp(flag, "catch-all") == 0 || strcmp(flag, "catchall") == 0 || strcmp(flag, "catch_all") == 0) return LC_CATCHALL; else if (strcmp(flag, "fallback") == 0) return LC_FALLBACK; else if (strcmp(flag, "final") == 0) return LC_FINAL; else if (strcmp(flag, "flow_control") == 0 || strcmp(flag, "flow-control") == 0) return LC_FLOW_CONTROL; msg_error("Unknown log statement flag", evt_tag_str("flag", flag)); return 0; } LogPipe * cfg_tree_new_pipe(CfgTree *self, LogExprNode *related_expr) { LogPipe *pipe = log_pipe_new(self->cfg); pipe->expr_node = related_expr; g_ptr_array_add(self->initialized_pipes, pipe); return pipe; } LogMultiplexer * cfg_tree_new_mpx(CfgTree *self, LogExprNode *related_expr) { LogMultiplexer *pipe = log_multiplexer_new(self->cfg); pipe->super.expr_node = related_expr; g_ptr_array_add(self->initialized_pipes, pipe); return pipe; } /* * Return the name of the rule that contains a LogExprNode. Generates * one automatically for anonymous log expressions. * * NOTE: this returns an allocated string, the caller must free that. */ gchar * cfg_tree_get_rule_name(CfgTree *self, gint content, LogExprNode *node) { LogExprNode *rule = log_expr_node_get_container_rule(node, content); if (!rule->name) rule->name = g_strdup_printf("#anon-%s%d", log_expr_node_get_content_name(content), self->anon_counters[content]++); return g_strdup(rule->name); } /* * Return a unique the name associated with a LogExprNode. It is of * the format #. * * NOTE: this returns an allocated string, the caller must free that. */ gchar * cfg_tree_get_child_id(CfgTree *self, gint content, LogExprNode *node) { LogExprNode *rule = log_expr_node_get_container_rule(node, content); gchar *rule_name = cfg_tree_get_rule_name(self, content, node); gchar *res; res = g_strdup_printf("%s#%d", rule_name, rule->child_id++); g_free(rule_name); return res; } /* hash foreach function to add all source objects to catch-all rules */ static void cfg_tree_add_all_sources(gpointer key, gpointer value, gpointer user_data) { gpointer *args = (gpointer *) user_data; LogExprNode *referring_rule = args[1]; LogExprNode *rule = (LogExprNode *) value; if (rule->content != ENC_SOURCE) return; /* prepend a source reference */ referring_rule->children = log_expr_node_append_tail(log_expr_node_new_source_reference(rule->name, NULL), referring_rule->children); } static gboolean cfg_tree_compile_node(CfgTree *self, LogExprNode *node, LogPipe **outer_pipe_head, LogPipe **outer_pipe_tail); static gboolean cfg_tree_compile_single(CfgTree *self, LogExprNode *node, LogPipe **outer_pipe_head, LogPipe **outer_pipe_tail) { LogPipe *pipe; g_assert(node->content == ENC_PIPE); /* LC_XXX flags are currently only implemented for sequences, ensure that the grammar enforces this. */ g_assert(node->flags == 0); pipe = node->object; if ((pipe->flags & PIF_INLINED) == 0) { /* first reference to the pipe uses the same instance, further ones will get cloned */ pipe->flags |= PIF_INLINED; } else { /* ok, we are using this pipe again, it needs to be cloned */ pipe = log_pipe_clone(pipe); if (!pipe) { msg_error("Error cloning pipe into its reference point, probably the element in question is not meant to be used in this situation", log_expr_node_location_tag(node)); goto error; } pipe->flags |= PIF_INLINED; } g_ptr_array_add(self->initialized_pipes, log_pipe_ref(pipe)); pipe->expr_node = node; if ((pipe->flags & PIF_SOURCE) == 0) *outer_pipe_head = pipe; *outer_pipe_tail = pipe; return TRUE; error: return FALSE; } static gboolean cfg_tree_compile_reference(CfgTree *self, LogExprNode *node, LogPipe **outer_pipe_head, LogPipe **outer_pipe_tail) { LogExprNode *referenced_node; /* LC_XXX flags are currently only implemented for sequences, ensure that the grammar enforces this. */ g_assert(node->flags == 0); if (!node->object) { referenced_node = cfg_tree_get_object(self, node->content, node->name); } else referenced_node = node->object; if (!referenced_node) { msg_error("Error resolving reference", evt_tag_str("content", log_expr_node_get_content_name(node->content)), evt_tag_str("name", node->name), log_expr_node_location_tag(node)); goto error; } switch (referenced_node->content) { case ENC_SOURCE: { LogMultiplexer *mpx; LogPipe *sub_pipe_head = NULL, *sub_pipe_tail = NULL; LogPipe *attach_pipe = NULL; if (!referenced_node->aux) { if (!cfg_tree_compile_node(self, referenced_node, &sub_pipe_head, &sub_pipe_tail)) goto error; log_expr_node_set_aux(referenced_node, log_pipe_ref(sub_pipe_tail), (GDestroyNotify) log_pipe_unref); } else { sub_pipe_tail = referenced_node->aux; } attach_pipe = cfg_tree_new_pipe(self, node); if (sub_pipe_tail) { /* when the source is empty, we'll get a NULL tail in * sub_pipe_tail. We handle that by simply not connecting * anything to the attachment point */ if (!sub_pipe_tail->pipe_next) { mpx = cfg_tree_new_mpx(self, referenced_node); log_pipe_append(sub_pipe_tail, &mpx->super); } else { mpx = (LogMultiplexer *) sub_pipe_tail->pipe_next; } log_multiplexer_add_next_hop(mpx, attach_pipe); } *outer_pipe_head = NULL; *outer_pipe_tail = attach_pipe; break; } case ENC_DESTINATION: { LogMultiplexer *mpx; LogPipe *sub_pipe_head = NULL, *sub_pipe_tail = NULL; if (!referenced_node->aux) { if (!cfg_tree_compile_node(self, referenced_node, &sub_pipe_head, &sub_pipe_tail)) goto error; log_expr_node_set_aux(referenced_node, log_pipe_ref(sub_pipe_head), (GDestroyNotify) log_pipe_unref); } else { sub_pipe_head = referenced_node->aux; } /* We need a new LogMultiplexer instance for two reasons: 1) we need to link something into the sequence, all reference based destination invocations need a separate LogPipe 2) we have to fork downwards to the destination, it may change the message but we need the original one towards our next chain */ mpx = cfg_tree_new_mpx(self, node); if (sub_pipe_head) { /* when the destination is empty */ log_multiplexer_add_next_hop(mpx, sub_pipe_head); } *outer_pipe_head = &mpx->super; *outer_pipe_tail = NULL; break; } default: return cfg_tree_compile_node(self, referenced_node, outer_pipe_head, outer_pipe_tail); } return TRUE; error: return FALSE; } static void cfg_tree_propagate_expr_node_properties_to_pipe(LogExprNode *node, LogPipe *pipe) { if (node->flags & LC_FALLBACK) pipe->flags |= PIF_BRANCH_FALLBACK; if (node->flags & LC_FINAL) pipe->flags |= PIF_BRANCH_FINAL; if (node->flags & LC_FLOW_CONTROL) pipe->flags |= PIF_HARD_FLOW_CONTROL; if (!pipe->expr_node) pipe->expr_node = node; } /** * cfg_tree_compile_sequence: * * Construct the sequential part of LogPipe pipeline as specified by * the user. The sequential part is where no branches exist, pipes are * merely linked to each other. This is in contrast with a "junction" * where the processing is forked into different branches. Junctions * are built using cfg_tree_compile_junction() above. * * The configuration is parsed into a series of LogExprNode * elements, each giving a reference to a source, filter, parser, * rewrite and destination. This function connects these so that their * log_pipe_queue() method will dispatch the message correctly (which * in turn boils down to setting the LogPipe->next member). * * The tree like structure is created using LogMultiplexer instances, * pipes are connected back with a simple LogPipe instance that only * forwards messages. * * The next member pointer is not holding a reference, but can be * assumed to be kept alive as long as the configuration is running. * * Parameters: * @self: the CfgTree instance * @rule: the series of LogExprNode instances encapsulates as a LogExprNode * @outer_pipe_tail: the last LogPipe to be used to chain further elements to this sequence * @cfg: GlobalConfig instance * @toplevel: whether this rule is a top-level one. **/ static gboolean cfg_tree_compile_sequence(CfgTree *self, LogExprNode *node, LogPipe **outer_pipe_head, LogPipe **outer_pipe_tail) { LogExprNode *ep; LogPipe *first_pipe, /* the head of the constructed pipeline */ *last_pipe; /* the current tail of the constructed pipeline */ LogPipe *source_join_pipe = NULL; gboolean node_properties_propagated = FALSE; if ((node->flags & LC_CATCHALL) != 0) { /* the catch-all resolution code clears this flag */ msg_error("Error in configuration, catch-all flag can only be specified for top-level log statements"); goto error; } /* the loop below creates a sequence of LogPipe instances which * essentially execute the user configuration once it is * started. * * The input of this is a log expression, denoted by a tree of * LogExprNode structures, built by the parser. We are storing the * sequence as a linked list, pipes are linked with their "next" * field. * * The head of this list is pointed to by @first_pipe, the current * end is known as @last_pipe. * * In case the sequence starts with a source LogPipe (PIF_SOURCE * flag), the head of the list is _not_ tracked, in that case * first_pipe is NULL. * */ first_pipe = last_pipe = NULL; for (ep = node->children; ep; ep = ep->next) { LogPipe *sub_pipe_head = NULL, *sub_pipe_tail = NULL; if (!cfg_tree_compile_node(self, ep, &sub_pipe_head, &sub_pipe_tail)) goto error; /* add pipe to the current pipe_line, e.g. after last_pipe, update last_pipe & first_pipe */ if (sub_pipe_head) { if (!node_properties_propagated) { cfg_tree_propagate_expr_node_properties_to_pipe(node, sub_pipe_head); node_properties_propagated = TRUE; } if (!first_pipe && !last_pipe) { /* we only remember the first pipe in case we're not in * source mode. In source mode, only last_pipe is set */ first_pipe = sub_pipe_head; } if (last_pipe) { g_assert(last_pipe->pipe_next == NULL); log_pipe_append(last_pipe, sub_pipe_head); } if (sub_pipe_tail) { last_pipe = sub_pipe_tail; } else { last_pipe = sub_pipe_head; /* look for the final pipe */ while (last_pipe->pipe_next) { last_pipe = last_pipe->pipe_next; } } sub_pipe_head = NULL; } else if (sub_pipe_tail) { /* source pipe */ if (first_pipe) { msg_error("Error compiling sequence, source-pipe follows a non-source one, please list source references/definitions first", log_expr_node_location_tag(ep)); goto error; } if (!source_join_pipe) { source_join_pipe = last_pipe = cfg_tree_new_pipe(self, node); } log_pipe_append(sub_pipe_tail, source_join_pipe); } } /* NOTE: if flow control is enabled, then we either need to have an * embedded log statement (in which case first_pipe is set, as we're not * starting with sources), OR we created a source_join_pipe already. * */ g_assert(((node->flags & LC_FLOW_CONTROL) && (first_pipe || source_join_pipe)) || !(node->flags & LC_FLOW_CONTROL)); if (!first_pipe && !last_pipe) { /* this is an empty sequence, insert a do-nothing LogPipe */ first_pipe = last_pipe = cfg_tree_new_pipe(self, node); } if (!node_properties_propagated) { /* we never encountered anything that would produce a head_pipe, e.g. * this sequence only contains a source and nothing else. In that * case, apply node flags to the last pipe. It should be picked up * when LogMultiplexer iterates over the branch in * log_multiplexer_init() as long as last_pipe is linked into the * pipe_next list and is not forked off at a LogMultiplexer. * */ cfg_tree_propagate_expr_node_properties_to_pipe(node, last_pipe); node_properties_propagated = TRUE; } *outer_pipe_tail = last_pipe; *outer_pipe_head = first_pipe; return TRUE; error: /* we don't need to free anything, everything we allocated is recorded in * @self, thus will be freed whenever cfg_tree_free is called */ return FALSE; } /** * cfg_tree_compile_junction(): * * This function builds a junction within the configuration. A * junction is where processing is forked into several branches, each * doing its own business, and then the end of each branch is * collected at the end so that further processing can be done on the * combined output of each log branch. * * /-- branch --\ * / \ * ---+---- branch ----+--- * \ / * \-- branch --/ **/ static gboolean cfg_tree_compile_junction(CfgTree *self, LogExprNode *node, LogPipe **outer_pipe_head, LogPipe **outer_pipe_tail) { LogExprNode *ep; LogPipe *join_pipe = NULL; /* the pipe where parallel branches are joined in a junction */ LogMultiplexer *fork_mpx = NULL; /* LC_XXX flags are currently only implemented for sequences, ensure that the grammar enforces this. */ g_assert(node->flags == 0); for (ep = node->children; ep; ep = ep->next) { LogPipe *sub_pipe_head = NULL, *sub_pipe_tail = NULL; gboolean is_first_branch = (ep == node->children); if (!cfg_tree_compile_node(self, ep, &sub_pipe_head, &sub_pipe_tail)) goto error; if (sub_pipe_head) { /* ep is an intermediate LogPipe or a destination, we have to fork */ if (!is_first_branch && !fork_mpx) { msg_error("Error compiling junction, source and non-source branches are mixed", log_expr_node_location_tag(ep)); goto error; } if (!fork_mpx) { fork_mpx = cfg_tree_new_mpx(self, node); } log_multiplexer_add_next_hop(fork_mpx, sub_pipe_head); } else { /* ep is a "source" LogPipe (cause no sub_pipe_head returned by compile_node). */ if (fork_mpx) { msg_error("Error compiling junction, source and non-source branches are mixed", log_expr_node_location_tag(ep)); goto error; } } if (sub_pipe_tail && outer_pipe_tail) { if (!join_pipe) { join_pipe = cfg_tree_new_pipe(self, node); } log_pipe_append(sub_pipe_tail, join_pipe); } } *outer_pipe_head = &fork_mpx->super; if (outer_pipe_tail) *outer_pipe_tail = join_pipe; return TRUE; error: /* we don't need to free anything, everything we allocated is recorded in * @self, thus will be freed whenever cfg_tree_free is called */ return FALSE; } /* * cfg_tree_compile_node: * * This function takes care of compiling a LogExprNode. * */ gboolean cfg_tree_compile_node(CfgTree *self, LogExprNode *node, LogPipe **outer_pipe_head, LogPipe **outer_pipe_tail) { gboolean result = FALSE; static gint indent = -1; if (debug_flag) { gchar buf[128]; gchar compile_message[256]; indent++; g_snprintf(compile_message, sizeof(compile_message), "%-*sCompiling %s %s [%s] at [%s]", indent * 2, "", node->name ? : "#unnamed", log_expr_node_get_layout_name(node->layout), log_expr_node_get_content_name(node->content), log_expr_node_format_location(node, buf, sizeof(buf))); msg_send_formatted_message(EVT_PRI_DEBUG, compile_message); } switch (node->layout) { case ENL_SINGLE: result = cfg_tree_compile_single(self, node, outer_pipe_head, outer_pipe_tail); break; case ENL_REFERENCE: result = cfg_tree_compile_reference(self, node, outer_pipe_head, outer_pipe_tail); break; case ENL_SEQUENCE: result = cfg_tree_compile_sequence(self, node, outer_pipe_head, outer_pipe_tail); break; case ENL_JUNCTION: result = cfg_tree_compile_junction(self, node, outer_pipe_head, outer_pipe_tail); break; default: g_assert_not_reached(); } indent--; return result; } gboolean cfg_tree_compile_rule(CfgTree *self, LogExprNode *rule) { LogPipe *sub_pipe_head = NULL, *sub_pipe_tail = NULL; return cfg_tree_compile_node(self, rule, &sub_pipe_head, &sub_pipe_tail); } static gboolean cfg_tree_objects_equal(gconstpointer v1, gconstpointer v2) { LogExprNode *r1 = (LogExprNode *) v1; LogExprNode *r2 = (LogExprNode *) v2; if (r1->content != r2->content) return FALSE; /* we assume that only rules with a name are hashed */ return strcmp(r1->name, r2->name) == 0; } static guint cfg_tree_objects_hash(gconstpointer v) { LogExprNode *r = (LogExprNode *) v; /* we assume that only rules with a name are hashed */ return r->content + g_str_hash(r->name); } gboolean cfg_tree_add_object(CfgTree *self, LogExprNode *rule) { gboolean res = TRUE; if (rule->name) { /* only named rules can be stored as objects to be referenced later */ /* check if already present */ res = (g_hash_table_lookup(self->objects, rule) == NULL); /* key is the same as the object */ g_hash_table_replace(self->objects, rule, rule); } else { /* unnamed rules are simply put in the rules array */ g_ptr_array_add(self->rules, rule); } return res; } LogExprNode * cfg_tree_get_object(CfgTree *self, gint content, const gchar *name) { LogExprNode lookup_node; memset(&lookup_node, 0, sizeof(lookup_node)); lookup_node.content = content; lookup_node.name = (gchar *) name; return g_hash_table_lookup(self->objects, &lookup_node); } gboolean cfg_tree_add_template(CfgTree *self, LogTemplate *template) { gboolean res = TRUE; res = (g_hash_table_lookup(self->templates, template->name) == NULL); g_hash_table_replace(self->templates, template->name, template); return res; } LogTemplate * cfg_tree_lookup_template(CfgTree *self, const gchar *name) { if (name) return log_template_ref(g_hash_table_lookup(self->templates, name)); return NULL; } LogTemplate * cfg_tree_check_inline_template(CfgTree *self, const gchar *template_or_name, GError **error) { LogTemplate *template = cfg_tree_lookup_template(self, template_or_name); if (template == NULL) { template = log_template_new(self->cfg, NULL); if (!log_template_compile(template, template_or_name, error)) { log_template_unref(template); return NULL; } template->def_inline = TRUE; } return template; } gboolean cfg_tree_compile(CfgTree *self) { gint i; /* resolve references within the configuration */ if (self->compiled) return TRUE; for (i = 0; i < self->rules->len; i++) { LogExprNode *rule = (LogExprNode *) g_ptr_array_index(self->rules, i); if ((rule->flags & LC_CATCHALL)) { gpointer args[] = { self, rule }; g_hash_table_foreach(self->objects, cfg_tree_add_all_sources, args); rule->flags &= ~LC_CATCHALL; } if (!cfg_tree_compile_rule(self, rule)) { return FALSE; } } self->compiled = TRUE; return TRUE; } static gboolean _verify_unique_persist_names_among_pipes(const GPtrArray *initialized_pipes) { GHashTable *pipe_persist_names = g_hash_table_new(g_str_hash, g_str_equal); gboolean result = TRUE; for (gint i = 0; i < initialized_pipes->len; ++i) { LogPipe *current_pipe = g_ptr_array_index(initialized_pipes, i); const gchar *current_pipe_name = log_pipe_get_persist_name(current_pipe); if (current_pipe_name != NULL) { if (g_hash_table_lookup_extended(pipe_persist_names, current_pipe_name, NULL, NULL)) { msg_error("Error checking the uniqueness of the persist names, please override it " "with persist-name option. Shutting down.", evt_tag_str("persist_name", current_pipe_name), log_pipe_location_tag(current_pipe), NULL); result = FALSE; } else { g_hash_table_replace(pipe_persist_names, (gpointer)current_pipe_name, (gpointer)current_pipe_name); } } } g_hash_table_destroy(pipe_persist_names); return result; } gboolean cfg_tree_start(CfgTree *self) { gint i; if (!cfg_tree_compile(self)) return FALSE; /* * As there are pipes that are dynamically created during init, these * pipes must be deinited before destroying the configuration, otherwise * circular references will inhibit the free of the configuration * structure. */ for (i = 0; i < self->initialized_pipes->len; i++) { LogPipe *pipe = g_ptr_array_index(self->initialized_pipes, i); if (!log_pipe_init(pipe)) { msg_error("Error initializing message pipeline"); return FALSE; } } return _verify_unique_persist_names_among_pipes(self->initialized_pipes); } gboolean cfg_tree_stop(CfgTree *self) { gboolean success = TRUE; gint i; for (i = 0; i < self->initialized_pipes->len; i++) { if (!log_pipe_deinit(g_ptr_array_index(self->initialized_pipes, i))) success = FALSE; } return success; } void cfg_tree_init_instance(CfgTree *self, GlobalConfig *cfg) { memset(self, 0, sizeof(*self)); self->initialized_pipes = g_ptr_array_new(); self->objects = g_hash_table_new_full(cfg_tree_objects_hash, cfg_tree_objects_equal, NULL, (GDestroyNotify) log_expr_node_free); self->templates = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, (GDestroyNotify) log_template_unref); self->rules = g_ptr_array_new(); self->cfg = cfg; } void cfg_tree_free_instance(CfgTree *self) { g_ptr_array_foreach(self->initialized_pipes, (GFunc) log_pipe_unref, NULL); g_ptr_array_free(self->initialized_pipes, TRUE); g_ptr_array_foreach(self->rules, (GFunc) log_expr_node_free, NULL); g_ptr_array_free(self->rules, TRUE); g_hash_table_destroy(self->objects); g_hash_table_destroy(self->templates); self->cfg = NULL; } syslog-ng-3.8.1/lib/pathutils.h0000644000000000000000000000255712755565145016427 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef _PATHUTILS_H #define _PATHUTILS_H #include "syslog-ng.h" gboolean is_file_regular(const char *filename); gboolean is_file_directory(const char *filename); gboolean is_file_device(const gchar *name); gchar *find_file_in_path(const gchar *path, const gchar *filename, GFileTest test); const gchar* get_filename_extension(const gchar *filename); #endif syslog-ng-3.8.1/lib/persistable-state-presenter.c0000644000000000000000000000340012755565145022031 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 2013 Viktor Juhasz * Copyright (c) 2013 Viktor Tusa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "persistable-state-presenter.h" #include "logmsg/logmsg.h" #include "str-format.h" static GHashTable *persist_state_storage = NULL; PersistableStatePresenterConstructFunc persistable_state_presenter_get_constructor_by_prefix(const gchar *prefix) { PersistableStatePresenterConstructFunc result = NULL; if (persist_state_storage) { result = g_hash_table_lookup(persist_state_storage, prefix); } return result; } void persistable_state_presenter_register_constructor(const gchar *prefix, PersistableStatePresenterConstructFunc handler) { if (!persist_state_storage) { persist_state_storage = g_hash_table_new(g_str_hash, g_str_equal); } g_hash_table_insert(persist_state_storage, (gpointer) prefix, handler); } syslog-ng-3.8.1/lib/cfg-parser.c0000644000000000000000000002514312755565145016432 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "cfg-parser.h" #include "cfg-lexer.h" #include "cfg-grammar.h" #include extern int main_debug; /* defined in the parser */ int main_parse(CfgLexer *lexer, gpointer *dummy, gpointer arg); /* * PLEASE: if at all possible avoid adding keywords here, as these * keywords might collide with user-defined identifiers (e.g. source, * destination & block names). * * Add the keyword & the token to the parser of the module in question * instead, even if there are multiple modules using the same * keywords. * * Tokens (e.g. KW_xxx) associated with core keywords (e.g. those * listed here) should be declared only once and only in cfg-grammar.y * and NOT in external modules. */ static CfgLexerKeyword main_keywords[] = { /* statements */ { "source", KW_SOURCE }, { "filter", KW_FILTER }, { "parser", KW_PARSER }, { "rewrite", KW_REWRITE }, { "destination", KW_DESTINATION }, { "log", KW_LOG }, { "junction", KW_JUNCTION }, { "channel", KW_CHANNEL }, { "options", KW_OPTIONS }, { "include", KW_INCLUDE, }, { "block", KW_BLOCK }, /* source or destination items */ { "internal", KW_INTERNAL }, /* value pairs */ { "value_pairs", KW_VALUE_PAIRS }, { "exclude", KW_EXCLUDE }, { "pair", KW_PAIR }, { "key", KW_KEY }, { "scope", KW_SCOPE }, { "rekey", KW_REKEY }, { "shift", KW_SHIFT }, { "add_prefix", KW_ADD_PREFIX }, { "replace", KW_REPLACE_PREFIX, KWS_OBSOLETE, "replace_prefix" }, { "replace_prefix", KW_REPLACE_PREFIX }, /* option items */ { "flags", KW_FLAGS }, { "pad_size", KW_PAD_SIZE }, { "mark_freq", KW_MARK_FREQ }, { "mark", KW_MARK_FREQ, KWS_OBSOLETE, "mark_freq" }, { "mark_mode", KW_MARK_MODE }, { "stats_freq", KW_STATS_FREQ }, { "stats_lifetime", KW_STATS_LIFETIME }, { "stats_level", KW_STATS_LEVEL }, { "stats", KW_STATS_FREQ, KWS_OBSOLETE, "stats_freq" }, { "flush_lines", KW_FLUSH_LINES }, { "flush_timeout", KW_FLUSH_TIMEOUT }, { "suppress", KW_SUPPRESS }, { "sync_freq", KW_FLUSH_LINES, KWS_OBSOLETE, "flush_lines" }, { "sync", KW_FLUSH_LINES, KWS_OBSOLETE, "flush_lines" }, { "long_hostnames", KW_CHAIN_HOSTNAMES, KWS_OBSOLETE, "chain_hostnames" }, { "chain_hostnames", KW_CHAIN_HOSTNAMES }, { "normalize_hostnames",KW_NORMALIZE_HOSTNAMES }, { "keep_hostname", KW_KEEP_HOSTNAME }, { "check_hostname", KW_CHECK_HOSTNAME }, { "bad_hostname", KW_BAD_HOSTNAME }, { "custom_domain", KW_CUSTOM_DOMAIN }, { "keep_timestamp", KW_KEEP_TIMESTAMP }, { "encoding", KW_ENCODING }, { "ts_format", KW_TS_FORMAT }, { "frac_digits", KW_FRAC_DIGITS }, { "time_zone", KW_TIME_ZONE }, { "recv_time_zone", KW_RECV_TIME_ZONE }, { "send_time_zone", KW_SEND_TIME_ZONE }, { "local_time_zone", KW_LOCAL_TIME_ZONE }, { "format", KW_FORMAT }, { "use_time_recvd", KW_USE_TIME_RECVD, KWS_OBSOLETE, "Use R_ or S_ prefixed macros in templates or keep_timestamp(no)" }, { "use_fqdn", KW_USE_FQDN }, { "use_dns", KW_USE_DNS }, { "time_reopen", KW_TIME_REOPEN }, { "time_reap", KW_TIME_REAP }, { "time_sleep", KW_TIME_SLEEP, KWS_OBSOLETE, "time_sleep() has been deprecated since " VERSION_3_3 }, { "file_template", KW_FILE_TEMPLATE }, { "proto_template", KW_PROTO_TEMPLATE }, { "default_level", KW_DEFAULT_LEVEL }, { "default_priority", KW_DEFAULT_LEVEL }, { "default_facility", KW_DEFAULT_FACILITY }, { "threaded", KW_THREADED }, { "use_rcptid", KW_USE_RCPTID, KWS_OBSOLETE, "This has been deprecated since " VERSION_3_7 ", try use_uniqid() instead" }, { "use_uniqid", KW_USE_UNIQID }, { "log_fifo_size", KW_LOG_FIFO_SIZE }, { "log_fetch_limit", KW_LOG_FETCH_LIMIT }, { "log_iw_size", KW_LOG_IW_SIZE }, { "log_msg_size", KW_LOG_MSG_SIZE }, { "log_prefix", KW_LOG_PREFIX, KWS_OBSOLETE, "program_override" }, { "program_override", KW_PROGRAM_OVERRIDE }, { "host_override", KW_HOST_OVERRIDE }, { "throttle", KW_THROTTLE }, { "create_dirs", KW_CREATE_DIRS }, { "optional", KW_OPTIONAL }, { "owner", KW_OWNER }, { "group", KW_GROUP }, { "perm", KW_PERM }, { "dir_owner", KW_DIR_OWNER }, { "dir_group", KW_DIR_GROUP }, { "dir_perm", KW_DIR_PERM }, { "template", KW_TEMPLATE }, { "template_escape", KW_TEMPLATE_ESCAPE }, { "template_function", KW_TEMPLATE_FUNCTION }, { "on_error", KW_ON_ERROR }, { "persist_only", KW_PERSIST_ONLY }, { "dns_cache_hosts", KW_DNS_CACHE_HOSTS }, { "dns_cache", KW_DNS_CACHE }, { "dns_cache_size", KW_DNS_CACHE_SIZE }, { "dns_cache_expire", KW_DNS_CACHE_EXPIRE }, { "dns_cache_expire_failed", KW_DNS_CACHE_EXPIRE_FAILED }, { "pass_unix_credentials", KW_PASS_UNIX_CREDENTIALS }, { "persist_name", KW_PERSIST_NAME, 0x0308 }, { "retries", KW_RETRIES }, /* filter items */ { "type", KW_TYPE }, { "tags", KW_TAGS }, /* on/off switches */ { "yes", KW_YES }, { "on", KW_YES }, { "no", KW_NO }, { "off", KW_NO }, { NULL, 0 } }; CfgParser main_parser = { #if SYSLOG_NG_ENABLE_DEBUG .debug_flag = &main_debug, #endif .name = "config", .context = LL_CONTEXT_ROOT, .keywords = main_keywords, .parse = main_parse, }; CFG_PARSER_IMPLEMENT_LEXER_BINDING(main_, gpointer *) static void _underline_source(YYLTYPE *yylloc, gchar *buf) { gint i; if (buf[0]) { fprintf(stderr, "\n%s", buf); if (buf[strlen(buf) - 1] != '\n') fprintf(stderr, "\n"); for (i = 0; buf[i] && i < yylloc->first_column - 1; i++) { fprintf(stderr, "%c", buf[i] == '\t' ? '\t' : ' '); } for (i = yylloc->first_column; (i == yylloc->first_column) || (i < yylloc->last_column); i++) fprintf(stderr, "^"); fprintf(stderr, "\n"); } } static void _report_file_location(const gchar *filename, YYLTYPE *yylloc) { FILE *f; gint lineno = 1; gchar buf[1024]; f = fopen(filename, "r"); if (f) { while (fgets(buf, sizeof(buf), f) && lineno < yylloc->first_line) lineno++; if (lineno != yylloc->first_line) buf[0] = 0; fclose(f); } _underline_source(yylloc, buf); } static void _report_buffer_location(const gchar *buffer_content, YYLTYPE *yylloc) { const gchar *sol, *eol; gchar buf[1024]; gint lineno = 1; sol = buffer_content; eol = strchr(sol, '\n'); while (eol && lineno < yylloc->first_line) { lineno++; sol = eol + 1; eol = strchr(sol, '\n'); } if (lineno == yylloc->first_line) { gsize cs = MIN(eol ? eol - sol - 1 : strlen(sol), sizeof(buf) - 2); memcpy(buf, sol, cs); buf[cs] = 0; } _underline_source(yylloc, buf); } void report_syntax_error(CfgLexer *lexer, YYLTYPE *yylloc, const char *what, const char *msg) { CfgIncludeLevel *level = yylloc->level, *from; gint file_pos; fprintf(stderr, "Error parsing %s, %s in %n%s at line %d, column %d:\n", what, msg, &file_pos, yylloc->level->name, yylloc->first_line, yylloc->first_column); from = level - 1; while (from >= lexer->include_stack) { fprintf(stderr, "%*sincluded from %s line %d, column %d\n", MAX(file_pos - 14, 0), "", from->name, from->lloc.first_line, from->lloc.first_column); from--; } if (level->include_type == CFGI_FILE) { _report_file_location(level->name, yylloc); } else if (level->include_type == CFGI_BUFFER) { _report_buffer_location(level->buffer.content, yylloc); } fprintf(stderr, "\nsyslog-ng documentation: http://www.balabit.com/support/documentation/?product=syslog-ng\n" "mailing list: https://lists.balabit.hu/mailman/listinfo/syslog-ng\n"); } /* * This function can be used to parse flags in a flags(...) option. It * makes it quite easy to write a flags parser by specifying the * operations to be performed in a getopt-like array. */ gboolean cfg_process_flag(CfgFlagHandler *handlers, gpointer base, const gchar *flag_) { gint h; gchar flag[32]; for (h = 0; flag_[h] && h < sizeof(flag); h++) { if (flag_[h] == '_') flag[h] = '-'; else flag[h] = flag_[h]; } flag[h] = 0; for (h = 0; handlers[h].name; h++) { CfgFlagHandler *handler = &handlers[h]; if (strcmp(handlers[h].name, flag) == 0) { guint32 *field = ((guint32 *) (((gchar *) base) + handler->ofs)); switch (handler->op) { case CFH_SET: /* this works if handler->mask is unset and handler->param is a single bit only */ if (handler->mask) *field = ((*field) & ~handler->mask) | handler->param; else *field = (*field) | handler->param; return TRUE; case CFH_CLEAR: /* set the bitfield to zero */ if (handler->mask) *field = (*field) & ~handler->mask; else *field = (*field) & ~handler->param; return TRUE; } } } return FALSE; } syslog-ng-3.8.1/lib/messages.c0000644000000000000000000001704712755565145016214 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "messages.h" #include "logmsg/logmsg.h" #include #include #include #include #include #include #include enum { /* processing a non-internal message, we're definitely not recursing */ RECURSE_STATE_OK = 0, /* processing an internal message currently, followup internal messages will be suppressed */ RECURSE_STATE_WATCH = 1, /* supress all internal messages */ RECURSE_STATE_SUPPRESS = 2 }; typedef struct _MsgContext { guint16 recurse_state; gboolean recurse_warning:1; gchar recurse_trigger[128]; } MsgContext; gboolean startup_debug_flag = 0; gboolean debug_flag = 0; gboolean verbose_flag = 0; gboolean trace_flag = 0; gboolean log_stderr = FALSE; gboolean skip_timestamp_on_stderr = FALSE; static MsgPostFunc msg_post_func; static EVTCONTEXT *evt_context; static GStaticPrivate msg_context_private = G_STATIC_PRIVATE_INIT; static GStaticMutex evtlog_lock = G_STATIC_MUTEX_INIT; static MsgContext * msg_get_context(void) { MsgContext *context; context = g_static_private_get(&msg_context_private); if (!context) { context = g_new0(MsgContext, 1); g_static_private_set(&msg_context_private, context, g_free); } return context; } void msg_set_context(LogMessage *msg) { MsgContext *context = msg_get_context(); if (msg && (msg->flags & LF_INTERNAL)) { if (msg->recursed) context->recurse_state = RECURSE_STATE_SUPPRESS; else context->recurse_state = RECURSE_STATE_WATCH; } else { context->recurse_state = RECURSE_STATE_OK; } } static gboolean msg_limit_internal_message(const gchar *msg) { MsgContext *context; if (!evt_context) return FALSE; context = msg_get_context(); if (context->recurse_state >= RECURSE_STATE_SUPPRESS) { if (!context->recurse_warning) { msg_event_send( msg_event_create(EVT_PRI_WARNING, "internal() messages are looping back, preventing loop by suppressing all internal messages until the current message is processed", evt_tag_str("trigger-msg", context->recurse_trigger), evt_tag_str("first-suppressed-msg", msg), NULL)); context->recurse_warning = TRUE; } return FALSE; } return TRUE; } static gchar * msg_format_timestamp(gchar *buf, gsize buflen) { struct tm tm; GTimeVal now; gint len; time_t now_sec; g_get_current_time(&now); now_sec = now.tv_sec; cached_localtime(&now_sec, &tm); len = strftime(buf, buflen, "%Y-%m-%dT%H:%M:%S", &tm); if (len < buflen) g_snprintf(buf + len, buflen - len, ".%06ld", now.tv_usec); return buf; } static void msg_send_formatted_message_to_stderr(const char *msg) { gchar tmtime[128]; if (skip_timestamp_on_stderr) fprintf(stderr, "%s\n", msg); else fprintf(stderr, "[%s] %s\n", msg_format_timestamp(tmtime, sizeof(tmtime)), msg); } void msg_send_formatted_message(int prio, const char *msg) { if (G_UNLIKELY(log_stderr || (msg_post_func == NULL && (prio & 0x7) <= EVT_PRI_WARNING))) { msg_send_formatted_message_to_stderr(msg); } else if (msg_post_func) { LogMessage *m; MsgContext *context = msg_get_context(); if (context->recurse_state == RECURSE_STATE_OK) { context->recurse_warning = FALSE; g_strlcpy(context->recurse_trigger, msg, sizeof(context->recurse_trigger)); } m = log_msg_new_internal(prio, msg); m->recursed = context->recurse_state >= RECURSE_STATE_WATCH; msg_post_message(m); } } static void msg_event_send_with_suppression(EVTREC *e, gboolean (*suppress)(const gchar *msg)) { gchar *msg; msg = evt_format(e); if (!suppress || suppress(msg)) msg_send_formatted_message(evt_rec_get_syslog_pri(e) | EVT_FAC_SYSLOG, msg); free(msg); msg_event_free(e); } void msg_event_send(EVTREC *e) { msg_event_send_with_suppression(e, NULL); } void msg_event_suppress_recursions_and_send(EVTREC *e) { msg_event_send_with_suppression(e, msg_limit_internal_message); } EVTREC * msg_event_create(gint prio, const gchar *desc, EVTTAG *tag1, ...) { EVTREC *e; va_list va; g_static_mutex_lock(&evtlog_lock); e = evt_rec_init(evt_context, prio, desc); if (tag1) { evt_rec_add_tag(e, tag1); va_start(va, tag1); evt_rec_add_tagsv(e, va); va_end(va); } g_static_mutex_unlock(&evtlog_lock); return e; } EVTREC* msg_event_create_from_desc(gint prio, const char *desc) { return msg_event_create(prio, desc, NULL); } void msg_event_free(EVTREC *e) { g_static_mutex_lock(&evtlog_lock); evt_rec_free(e); g_static_mutex_unlock(&evtlog_lock); } void msg_log_func(const gchar *log_domain, GLogLevelFlags log_flags, const gchar *msg, gpointer user_data) { int pri = EVT_PRI_INFO; if (log_flags & G_LOG_LEVEL_DEBUG) pri = EVT_PRI_DEBUG; else if (log_flags & G_LOG_LEVEL_WARNING) pri = EVT_PRI_WARNING; else if (log_flags & G_LOG_LEVEL_ERROR) pri = EVT_PRI_ERR; pri |= EVT_FAC_SYSLOG; msg_send_formatted_message(pri, msg); } void msg_set_post_func(MsgPostFunc func) { msg_post_func = func; } void msg_post_message(LogMessage *msg) { if (msg_post_func) msg_post_func(msg); else log_msg_unref(msg); } void msg_init(gboolean interactive) { if (evt_context) return; if (!interactive) { g_log_set_handler(G_LOG_DOMAIN, 0xff, msg_log_func, NULL); g_log_set_handler("GLib", 0xff, msg_log_func, NULL); } else { log_stderr = TRUE; skip_timestamp_on_stderr = TRUE; } evt_context = evt_ctx_init("syslog-ng", EVT_FAC_SYSLOG); } void msg_deinit(void) { evt_ctx_free(evt_context); log_stderr = TRUE; } static GOptionEntry msg_option_entries[] = { { "startup-debug", 'r', 0, G_OPTION_ARG_NONE, &startup_debug_flag, "Enable debug logging during startup", NULL}, { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose_flag, "Be a bit more verbose", NULL }, { "debug", 'd', 0, G_OPTION_ARG_NONE, &debug_flag, "Enable debug messages", NULL}, { "trace", 't', 0, G_OPTION_ARG_NONE, &trace_flag, "Enable trace messages", NULL }, { "stderr", 'e', 0, G_OPTION_ARG_NONE, &log_stderr, "Log messages to stderr", NULL}, { NULL } }; void msg_add_option_group(GOptionContext *ctx) { GOptionGroup *group; group = g_option_group_new("log", "Log options", "Log options", NULL, NULL); g_option_group_add_entries(group, msg_option_entries); g_option_context_add_group(ctx, group); } syslog-ng-3.8.1/lib/host-id.c0000644000000000000000000000424312755565145015746 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Laszlo Budai * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "host-id.h" #include "str-format.h" #include guint32 global_host_id = 0; static guint32 _create_host_id() { union { unsigned char _raw[sizeof(guint32)]; guint32 id; } host_id; RAND_bytes(host_id._raw, sizeof(host_id._raw)); return host_id.id; } void host_id_init(PersistState* state) { gsize size; guint8 version; PersistEntryHandle handle; HostIdState *host_id_state; gboolean new_host_id_required = FALSE; handle = persist_state_lookup_entry(state, HOST_ID_PERSIST_KEY, &size, &version); if (handle == 0) { new_host_id_required = TRUE; handle = persist_state_alloc_entry(state, HOST_ID_PERSIST_KEY, sizeof(HostIdState)); } host_id_state = persist_state_map_entry(state, handle); { if (new_host_id_required) { global_host_id = _create_host_id(); host_id_state->host_id = global_host_id; } else { global_host_id = host_id_state->host_id; } } persist_state_unmap_entry(state, handle); } guint32 host_id_get(void) { return global_host_id; } void host_id_append_formatted_id(GString *str, guint32 id) { format_uint32_padded(str, 8, '0', 16, id); } syslog-ng-3.8.1/lib/block-ref-grammar.y0000644000000000000000000010030012755565501017700 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "block-ref-parser.h" #include } %name-prefix "block_ref_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {CfgArgs **result} %parse-param {gpointer arg} %require "2.4.1" %locations %define api.pure %pure-parser %error-verbose %code { # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 } /* plugin types, must be equal to the numerical values of the plugin type in plugin.h */ %token LL_CONTEXT_ROOT 1 %token LL_CONTEXT_DESTINATION 2 %token LL_CONTEXT_SOURCE 3 %token LL_CONTEXT_PARSER 4 %token LL_CONTEXT_REWRITE 5 %token LL_CONTEXT_FILTER 6 %token LL_CONTEXT_LOG 7 %token LL_CONTEXT_BLOCK_DEF 8 %token LL_CONTEXT_BLOCK_REF 9 %token LL_CONTEXT_BLOCK_CONTENT 10 %token LL_CONTEXT_BLOCK_ARG 11 %token LL_CONTEXT_PRAGMA 12 %token LL_CONTEXT_FORMAT 13 %token LL_CONTEXT_TEMPLATE_FUNC 14 %token LL_CONTEXT_INNER_DEST 15 %token LL_CONTEXT_INNER_SRC 16 %token LL_CONTEXT_CLIENT_PROTO 17 %token LL_CONTEXT_SERVER_PROTO 18 /* statements */ %token KW_SOURCE 10000 %token KW_FILTER 10001 %token KW_PARSER 10002 %token KW_DESTINATION 10003 %token KW_LOG 10004 %token KW_OPTIONS 10005 %token KW_INCLUDE 10006 %token KW_BLOCK 10007 %token KW_JUNCTION 10008 %token KW_CHANNEL 10009 /* source & destination items */ %token KW_INTERNAL 10010 %token KW_FILE 10011 %token KW_SYSLOG 10060 /* option items */ %token KW_MARK_FREQ 10071 %token KW_STATS_FREQ 10072 %token KW_STATS_LEVEL 10073 %token KW_STATS_LIFETIME 10074 %token KW_FLUSH_LINES 10075 %token KW_SUPPRESS 10076 %token KW_FLUSH_TIMEOUT 10077 %token KW_LOG_MSG_SIZE 10078 %token KW_FILE_TEMPLATE 10079 %token KW_PROTO_TEMPLATE 10080 %token KW_MARK_MODE 10081 %token KW_ENCODING 10082 %token KW_TYPE 10083 %token KW_CHAIN_HOSTNAMES 10090 %token KW_NORMALIZE_HOSTNAMES 10091 %token KW_KEEP_HOSTNAME 10092 %token KW_CHECK_HOSTNAME 10093 %token KW_BAD_HOSTNAME 10094 %token KW_KEEP_TIMESTAMP 10100 %token KW_USE_DNS 10110 %token KW_USE_FQDN 10111 %token KW_CUSTOM_DOMAIN 10112 %token KW_DNS_CACHE 10120 %token KW_DNS_CACHE_SIZE 10121 %token KW_DNS_CACHE_EXPIRE 10130 %token KW_DNS_CACHE_EXPIRE_FAILED 10131 %token KW_DNS_CACHE_HOSTS 10132 %token KW_PERSIST_ONLY 10140 %token KW_USE_RCPTID 10141 %token KW_USE_UNIQID 10142 %token KW_TZ_CONVERT 10150 %token KW_TS_FORMAT 10151 %token KW_FRAC_DIGITS 10152 %token KW_LOG_FIFO_SIZE 10160 %token KW_LOG_FETCH_LIMIT 10162 %token KW_LOG_IW_SIZE 10163 %token KW_LOG_PREFIX 10164 %token KW_PROGRAM_OVERRIDE 10165 %token KW_HOST_OVERRIDE 10166 %token KW_THROTTLE 10170 %token KW_THREADED 10171 %token KW_PASS_UNIX_CREDENTIALS 10231 %token KW_PERSIST_NAME 10302 /* log statement options */ %token KW_FLAGS 10190 /* reader options */ %token KW_PAD_SIZE 10200 %token KW_TIME_ZONE 10201 %token KW_RECV_TIME_ZONE 10202 %token KW_SEND_TIME_ZONE 10203 %token KW_LOCAL_TIME_ZONE 10204 %token KW_FORMAT 10205 /* timers */ %token KW_TIME_REOPEN 10210 %token KW_TIME_REAP 10211 %token KW_TIME_SLEEP 10212 /* destination options */ %token KW_TMPL_ESCAPE 10220 /* driver specific options */ %token KW_OPTIONAL 10230 /* file related options */ %token KW_CREATE_DIRS 10240 %token KW_OWNER 10250 %token KW_GROUP 10251 %token KW_PERM 10252 %token KW_DIR_OWNER 10260 %token KW_DIR_GROUP 10261 %token KW_DIR_PERM 10262 %token KW_TEMPLATE 10270 %token KW_TEMPLATE_ESCAPE 10271 %token KW_TEMPLATE_FUNCTION 10272 %token KW_DEFAULT_FACILITY 10300 %token KW_DEFAULT_LEVEL 10301 %token KW_PORT 10323 /* misc options */ %token KW_USE_TIME_RECVD 10340 /* filter items*/ %token KW_FACILITY 10350 %token KW_LEVEL 10351 %token KW_HOST 10352 %token KW_MATCH 10353 %token KW_MESSAGE 10354 %token KW_NETMASK 10355 %token KW_TAGS 10356 %token KW_NETMASK6 10357 /* parser items */ /* rewrite items */ %token KW_REWRITE 10370 /* yes/no switches */ %token KW_YES 10380 %token KW_NO 10381 %token KW_IFDEF 10410 %token KW_ENDIF 10411 %token LL_DOTDOT 10420 %token LL_IDENTIFIER 10421 %token LL_NUMBER 10422 %token LL_FLOAT 10423 %token LL_STRING 10424 %token LL_TOKEN 10425 %token LL_BLOCK 10426 %token LL_PRAGMA 10427 %token LL_EOL 10428 %token LL_ERROR 10429 %destructor { free($$); } /* value pairs */ %token KW_VALUE_PAIRS 10500 %token KW_EXCLUDE 10502 %token KW_PAIR 10503 %token KW_KEY 10504 %token KW_SCOPE 10505 %token KW_SHIFT 10506 %token KW_REKEY 10507 %token KW_ADD_PREFIX 10508 %token KW_REPLACE_PREFIX 10509 %token KW_ON_ERROR 10510 %token KW_RETRIES 10511 %type source_content %type source_items %type source_item %type source_afinter %type source_plugin %type source_afinter_params %type dest_content %type dest_items %type dest_item %type dest_plugin %type template_content %type filter_content %type parser_content %type rewrite_content %type log_items %type log_item %type log_last_junction %type log_junction %type log_content %type log_forks %type log_fork %type log_flags %type log_flags_items %type value_pair_option %type yesno %type dnsmode %type dest_writer_options_flags %type string %type string_or_number %type string_list %type string_list_build %type facility_string %type level_string %% start : { *result = cfg_args_new(); } '(' block_args ')' { YYACCEPT; } ; block_args : block_arg block_args | ; block_arg : LL_IDENTIFIER { cfg_lexer_push_context(lexer, LL_CONTEXT_BLOCK_ARG, NULL, "block argument"); } LL_BLOCK { cfg_lexer_pop_context(lexer); cfg_args_set(*result, $1, $3); free($1); free($3); } ; source_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } source_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; source_items : source_item semicolons source_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons source_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; source_item : source_afinter { $$ = $1; } | source_plugin { $$ = $1; } ; source_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; source_afinter : KW_INTERNAL '(' source_afinter_params ')' { $$ = $3; } ; source_afinter_params : { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } source_afinter_options { $$ = last_driver; } ; source_afinter_options : source_afinter_option source_afinter_options | ; source_afinter_option : source_option ; filter_content : { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), @$); $$ = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &@$); } ; parser_content : { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), @$); $$ = last_parser_expr; } ; rewrite_content : { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), @$); $$ = last_rewrite_expr; } ; dest_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } dest_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; dest_items /* all destination drivers are added as an independent branch in a junction*/ : dest_item semicolons dest_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons dest_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; dest_item : dest_plugin { $$ = $1; } ; dest_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; log_items : log_item semicolons log_items { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_item : KW_SOURCE '(' string ')' { $$ = log_expr_node_new_source_reference($3, &@$); free($3); } | KW_SOURCE '{' source_content '}' { $$ = log_expr_node_new_source(NULL, $3, &@$); } | KW_FILTER '(' string ')' { $$ = log_expr_node_new_filter_reference($3, &@$); free($3); } | KW_FILTER '{' filter_content '}' { $$ = log_expr_node_new_filter(NULL, $3, &@$); } | KW_PARSER '(' string ')' { $$ = log_expr_node_new_parser_reference($3, &@$); free($3); } | KW_PARSER '{' parser_content '}' { $$ = log_expr_node_new_parser(NULL, $3, &@$); } | KW_REWRITE '(' string ')' { $$ = log_expr_node_new_rewrite_reference($3, &@$); free($3); } | KW_REWRITE '{' rewrite_content '}' { $$ = log_expr_node_new_rewrite(NULL, $3, &@$); } | KW_DESTINATION '(' string ')' { $$ = log_expr_node_new_destination_reference($3, &@$); free($3); } | KW_DESTINATION '{' dest_content '}' { $$ = log_expr_node_new_destination(NULL, $3, &@$); } | log_junction { $$ = $1; } ; log_junction : KW_JUNCTION '{' log_forks '}' { $$ = log_expr_node_new_junction($3, &@$); } ; log_last_junction /* this rule matches the last set of embedded log {} * statements at the end of the log {} block. * It is the final junction and was the only form of creating * a processing tree before syslog-ng 3.4. * * We emulate if the user was writing junction {} explicitly. */ : log_forks { $$ = $1 ? log_expr_node_new_junction($1, &@1) : NULL; } ; log_forks : log_fork semicolons log_forks { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_fork : KW_LOG '{' log_content '}' { $$ = $3; } | KW_CHANNEL '{' log_content '}' { $$ = $3; } ; log_content : log_items log_last_junction log_flags { $$ = log_expr_node_new_log(log_expr_node_append_tail($1, $2), $3, &@$); } ; log_flags : KW_FLAGS '(' log_flags_items ')' semicolons { $$ = $3; } | { $$ = 0; } ; log_flags_items : string log_flags_items { $$ = log_expr_node_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; template_content_inner : string { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $1, &error), @1, "Error compiling template (%s)", error->message); free($1); } | LL_IDENTIFIER '(' string ')' { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $3, &error), @3, "Error compiling template (%s)", error->message); free($3); CHECK_ERROR(log_template_set_type_hint(last_template, $1, &error), @1, "Error setting the template type-hint (%s)", error->message); free($1); } ; template_content : { last_template = log_template_new(configuration, NULL); } template_content_inner { $$ = last_template; } ; string : LL_IDENTIFIER | LL_STRING ; yesno : KW_YES { $$ = 1; } | KW_NO { $$ = 0; } | LL_NUMBER { $$ = $1; } ; dnsmode : yesno { $$ = $1; } | KW_PERSIST_ONLY { $$ = 2; } ; string_or_number : string { $$ = $1; } | LL_NUMBER { $$ = strdup(lexer->token_text->str); } | LL_FLOAT { $$ = strdup(lexer->token_text->str); } ; string_list : string_list_build { $$ = g_list_reverse($1); } ; string_list_build : string string_list_build { $$ = g_list_append($2, g_strdup($1)); free($1); } | { $$ = NULL; } ; semicolons : ';' | ';' semicolons ; level_string : string { /* return the numeric value of the "level" */ int n = syslog_name_lookup_level_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown priority level\"%s\"", $1); free($1); $$ = n; } ; facility_string : string { /* return the numeric value of facility */ int n = syslog_name_lookup_facility_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown facility \"%s\"", $1); free($1); $$ = n; } | KW_SYSLOG { $$ = LOG_SYSLOG; } ; parser_opt : KW_TEMPLATE '(' string ')' { LogTemplate *template; GError *error = NULL; template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(template != NULL, @3, error, "Error compiling template"); log_parser_set_template(last_parser, template); free($3); } ; /* LogSource related options */ source_option /* NOTE: plugins need to set "last_source_options" in order to incorporate this rule in their grammar */ : KW_LOG_IW_SIZE '(' LL_NUMBER ')' { last_source_options->init_window_size = $3; } | KW_CHAIN_HOSTNAMES '(' yesno ')' { last_source_options->chain_hostnames = $3; } | KW_KEEP_HOSTNAME '(' yesno ')' { last_source_options->keep_hostname = $3; } | KW_PROGRAM_OVERRIDE '(' string ')' { last_source_options->program_override = g_strdup($3); free($3); } | KW_HOST_OVERRIDE '(' string ')' { last_source_options->host_override = g_strdup($3); free($3); } | KW_LOG_PREFIX '(' string ')' { gchar *p = strrchr($3, ':'); if (p) *p = 0; last_source_options->program_override = g_strdup($3); free($3); } | KW_KEEP_TIMESTAMP '(' yesno ')' { last_source_options->keep_timestamp = $3; } | KW_TAGS '(' string_list ')' { log_source_options_set_tags(last_source_options, $3); } | { last_host_resolve_options = &last_source_options->host_resolve_options; } host_resolve_option | driver_option ; source_proto_option : KW_ENCODING '(' string ')' { CHECK_ERROR(log_proto_server_options_set_encoding(last_proto_server_options, $3), @3, "unknown encoding %s", $3); free($3); } | KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { last_proto_server_options->max_msg_size = $3; } ; source_reader_options : source_reader_option source_reader_options ; host_resolve_option : KW_USE_FQDN '(' yesno ')' { last_host_resolve_options->use_fqdn = $3; } | KW_USE_DNS '(' dnsmode ')' { last_host_resolve_options->use_dns = $3; } | KW_DNS_CACHE '(' yesno ')' { last_host_resolve_options->use_dns_cache = $3; } | KW_NORMALIZE_HOSTNAMES '(' yesno ')' { last_host_resolve_options->normalize_hostnames = $3; } ; msg_format_option : KW_TIME_ZONE '(' string ')' { last_msg_format_options->recv_time_zone = g_strdup($3); free($3); } | KW_DEFAULT_LEVEL '(' level_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_USER; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & ~7) | $3; } | KW_DEFAULT_FACILITY '(' facility_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_NOTICE; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & 7) | $3; } ; /* LogReader related options, inherits from LogSource */ source_reader_option /* NOTE: plugins need to set "last_reader_options" in order to incorporate this rule in their grammar */ : KW_CHECK_HOSTNAME '(' yesno ')' { last_reader_options->check_hostname = $3; } | KW_FLAGS '(' source_reader_option_flags ')' | KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { last_reader_options->fetch_limit = $3; } | KW_FORMAT '(' string ')' { last_reader_options->parse_options.format = g_strdup($3); free($3); } | { last_source_options = &last_reader_options->super; } source_option | { last_proto_server_options = &last_reader_options->proto_options.super; } source_proto_option | { last_msg_format_options = &last_reader_options->parse_options; } msg_format_option ; source_reader_option_flags : string source_reader_option_flags { CHECK_ERROR(log_reader_options_process_flag(last_reader_options, $1), @1, "Unknown flag %s", $1); free($1); } | KW_CHECK_HOSTNAME source_reader_option_flags { log_reader_options_process_flag(last_reader_options, "check-hostname"); } | ; driver_option : KW_PERSIST_NAME '(' string ')' { log_pipe_set_persist_name(&last_driver->super, g_strdup($3)); free($3); } ; threaded_dest_driver_option : KW_RETRIES '(' LL_NUMBER ')' { log_threaded_dest_driver_set_max_retries(last_driver, $3); } dest_driver_option /* NOTE: plugins need to set "last_driver" in order to incorporate this rule in their grammar */ : KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->log_fifo_size = $3; } | KW_THROTTLE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->throttle = $3; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_INNER_DEST; gpointer value; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); value = plugin_parse_config(p, configuration, &@1, last_driver); free($1); if (!value) { YYERROR; } log_driver_add_plugin(last_driver, (LogDriverPlugin *) value); } | driver_option ; dest_writer_options : dest_writer_option dest_writer_options | ; dest_writer_option /* NOTE: plugins need to set "last_writer_options" in order to incorporate this rule in their grammar */ : KW_FLAGS '(' dest_writer_options_flags ')' { last_writer_options->options = $3; } | KW_FLUSH_LINES '(' LL_NUMBER ')' { last_writer_options->flush_lines = $3; } | KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { last_writer_options->flush_timeout = $3; } | KW_SUPPRESS '(' LL_NUMBER ')' { last_writer_options->suppress = $3; } | KW_TEMPLATE '(' string ')' { GError *error = NULL; last_writer_options->template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(last_writer_options->template != NULL, @3, error, "Error compiling template"); free($3); } | KW_TEMPLATE_ESCAPE '(' yesno ')' { log_writer_options_set_template_escape(last_writer_options, $3); } | KW_PAD_SIZE '(' LL_NUMBER ')' { last_writer_options->padding = $3; } | KW_MARK_FREQ '(' LL_NUMBER ')' { last_writer_options->mark_freq = $3; } | KW_MARK_MODE '(' KW_INTERNAL ')' { log_writer_options_set_mark_mode(last_writer_options, "internal"); } | KW_MARK_MODE '(' string ')' { CHECK_ERROR(cfg_lookup_mark_mode($3) != -1, @3, "illegal mark mode: %s", $3); log_writer_options_set_mark_mode(last_writer_options, $3); free($3); } | { last_template_options = &last_writer_options->template_options; } template_option ; dest_writer_options_flags : string dest_writer_options_flags { $$ = log_writer_options_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; file_perm_option : KW_OWNER '(' string_or_number ')' { file_perm_options_set_file_uid(last_file_perm_options, $3); free($3); } | KW_OWNER '(' ')' { file_perm_options_dont_change_file_uid(last_file_perm_options); } | KW_GROUP '(' string_or_number ')' { file_perm_options_set_file_gid(last_file_perm_options, $3); free($3); } | KW_GROUP '(' ')' { file_perm_options_dont_change_file_gid(last_file_perm_options); } | KW_PERM '(' LL_NUMBER ')' { file_perm_options_set_file_perm(last_file_perm_options, $3); } | KW_PERM '(' ')' { file_perm_options_dont_change_file_perm(last_file_perm_options); } | KW_DIR_OWNER '(' string_or_number ')' { file_perm_options_set_dir_uid(last_file_perm_options, $3); free($3); } | KW_DIR_OWNER '(' ')' { file_perm_options_dont_change_dir_uid(last_file_perm_options); } | KW_DIR_GROUP '(' string_or_number ')' { file_perm_options_set_dir_gid(last_file_perm_options, $3); free($3); } | KW_DIR_GROUP '(' ')' { file_perm_options_dont_change_dir_gid(last_file_perm_options); } | KW_DIR_PERM '(' LL_NUMBER ')' { file_perm_options_set_dir_perm(last_file_perm_options, $3); } | KW_DIR_PERM '(' ')' { file_perm_options_dont_change_dir_perm(last_file_perm_options); } ; template_option : KW_TS_FORMAT '(' string ')' { last_template_options->ts_format = cfg_ts_format_value($3); free($3); } | KW_FRAC_DIGITS '(' LL_NUMBER ')' { last_template_options->frac_digits = $3; } | KW_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_SEND_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_LOCAL_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_LOCAL] = g_strdup($3); free($3); } | KW_ON_ERROR '(' string ')' { gint on_error; CHECK_ERROR(log_template_on_error_parse($3, &on_error), @3, "Invalid on-error() setting"); free($3); log_template_options_set_on_error(last_template_options, on_error); } ; matcher_option : KW_TYPE '(' string ')' { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, $3), @3, "unknown matcher type"); free($3); } | KW_FLAGS '(' matcher_flags ')' ; matcher_flags : string matcher_flags { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, $1), @1, "unknown matcher flag"); free($1); } | ; value_pair_option : KW_VALUE_PAIRS { last_value_pairs = value_pairs_new(); } '(' vp_options ')' { $$ = last_value_pairs; } ; vp_options : vp_option vp_options | ; vp_option : KW_PAIR '(' string ':' template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $5); free($3); } | KW_PAIR '(' string template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $4); free($3); } | KW_KEY '(' string KW_REKEY '(' { last_vp_transset = value_pairs_transform_set_new($3); value_pairs_add_glob_pattern(last_value_pairs, $3, TRUE); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } ')' | KW_KEY '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, TRUE); } | KW_REKEY '(' string { last_vp_transset = value_pairs_transform_set_new($3); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } | KW_EXCLUDE '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, FALSE); } | KW_SCOPE '(' vp_scope_list ')' ; vp_scope_list : string vp_scope_list { value_pairs_add_scope(last_value_pairs, $1); free($1); } | ; vp_rekey_options : vp_rekey_option vp_rekey_options | ; vp_rekey_option : KW_SHIFT '(' LL_NUMBER ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_shift($3)); } | KW_ADD_PREFIX '(' string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_add_prefix($3)); free($3); } | KW_REPLACE_PREFIX '(' string string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_replace_prefix($3, $4)); free($3); free($4); } ; %% syslog-ng-3.8.1/lib/logmatcher.c0000644000000000000000000006506412755565145016534 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logmatcher.h" #include "messages.h" #include "cfg.h" #include "str-utils.h" #include "compat/string.h" #include static void log_matcher_init(LogMatcher *self, const LogMatcherOptions *options) { self->ref_cnt = 1; self->flags = options->flags; } typedef struct _LogMatcherPosixRe { LogMatcher super; regex_t pattern; } LogMatcherPosixRe; static gboolean log_matcher_posix_re_compile(LogMatcher *s, const gchar *re, GError **error) { LogMatcherPosixRe *self = (LogMatcherPosixRe *) s; gint rc; const gchar *re_comp = re; gint flags = REG_EXTENDED; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); if (re[0] == '(' && re[1] == '?') { gint i; for (i = 2; re[i] && re[i] != ')'; i++) { if (re[i] == 'i') { /* deprecated */ msg_warning_once("WARNING: Your configuration file uses an obsoleted regexp option, please update your configuration", evt_tag_str("option", "(?i)"), evt_tag_str("change", "use ignore-case flag instead of (?i)")); flags |= REG_ICASE; } } if (re[i]) { re_comp = &re[i + 1]; } else { g_set_error(error, LOG_MATCHER_ERROR, 0, "missing closing parentheses in regexp flags"); return FALSE; } } if (self->super.flags & LMF_ICASE) flags |= REG_ICASE; if (self->super.flags & LMF_NEWLINE) flags |= REG_NEWLINE; if ((self->super.flags & (LMF_MATCH_ONLY + LMF_STORE_MATCHES)) == LMF_MATCH_ONLY) flags |= REG_NOSUB; rc = regcomp(&self->pattern, re_comp, flags); if (rc) { gchar buf[256]; regerror(rc, &self->pattern, buf, sizeof(buf)); g_set_error(error, LOG_MATCHER_ERROR, 0, "Error compiling regular expression: %s", buf); return FALSE; } return TRUE; } static void log_matcher_posix_re_feed_backrefs(LogMatcher *s, LogMessage *msg, gint value_handle, regmatch_t *matches, const gchar *value) { gint i; for (i = 0; i < RE_MAX_MATCHES && matches[i].rm_so != -1; i++) { if (value_handle != LM_V_NONE && !log_msg_is_handle_macro(value_handle)) { log_msg_set_match_indirect(msg, i, value_handle, 0, matches[i].rm_so, matches[i].rm_eo - matches[i].rm_so); } else { log_msg_set_match(msg, i, &value[matches[i].rm_so], matches[i].rm_eo - matches[i].rm_so); } } } static gboolean log_matcher_posix_re_match(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len) { LogMatcherPosixRe *self = (LogMatcherPosixRe *) s; regmatch_t matches[RE_MAX_MATCHES]; gboolean rc; const gchar *buf; APPEND_ZERO(buf, value, value_len); rc = !regexec(&self->pattern, buf, RE_MAX_MATCHES, matches, 0); if (rc && (s->flags & LMF_STORE_MATCHES)) { log_matcher_posix_re_feed_backrefs(s, msg, value_handle, matches, value); } return rc; } static gchar * log_matcher_posix_re_replace(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len, LogTemplate *replacement, gssize *new_length) { LogMatcherPosixRe *self = (LogMatcherPosixRe *) s; regmatch_t matches[RE_MAX_MATCHES]; gboolean rc; GString *new_value = NULL; gsize current_ofs = 0; gboolean first_round = TRUE; gchar *buf; APPEND_ZERO(buf, value, value_len); do { if (current_ofs == value_len) break; rc = !regexec(&self->pattern, buf + current_ofs, RE_MAX_MATCHES, matches, current_ofs > 0 ? REG_NOTBOL : 0); if (rc) { /* start_ofs & end_ofs are relative to the original string */ gsize start_ofs = matches[0].rm_so + current_ofs; gsize end_ofs = matches[0].rm_eo + current_ofs; if (start_ofs == end_ofs && !first_round) { start_ofs++; end_ofs++; } log_matcher_posix_re_feed_backrefs(s, msg, value_handle, matches, buf + current_ofs); if (!new_value) new_value = g_string_sized_new(value_len); g_string_append_len(new_value, buf + current_ofs, start_ofs - current_ofs); log_template_append_format(replacement, msg, NULL, LTZ_LOCAL, 0, NULL, new_value); current_ofs = end_ofs; if ((self->super.flags & LMF_GLOBAL) == 0) { g_string_append_len(new_value, buf + current_ofs, value_len - current_ofs); break; } } else { if (new_value) { /* no more matches, append the end of the string */ g_string_append_len(new_value, buf + current_ofs, value_len - current_ofs); } } first_round = FALSE; } while (rc && (self->super.flags & LMF_GLOBAL)); if (new_value) { if (new_length) *new_length = new_value->len; return g_string_free(new_value, FALSE); } return NULL; } static void log_matcher_posix_re_free(LogMatcher *s) { LogMatcherPosixRe *self = (LogMatcherPosixRe *) s; regfree(&self->pattern); } LogMatcher * log_matcher_posix_re_new(const LogMatcherOptions *options) { LogMatcherPosixRe *self = g_new0(LogMatcherPosixRe, 1); log_matcher_init(&self->super, options); self->super.compile = log_matcher_posix_re_compile; self->super.match = log_matcher_posix_re_match; self->super.replace = log_matcher_posix_re_replace; self->super.free_fn = log_matcher_posix_re_free; if (configuration && cfg_is_config_version_older(configuration, 0x0300)) { msg_warning_once("WARNING: filters do not store matches in macros by default from " VERSION_3_0 ", please update your configuration by using an explicit 'store-matches' flag to achieve that"); self->super.flags = LMF_STORE_MATCHES; } return &self->super; } typedef struct _LogMatcherString { LogMatcher super; gchar *pattern; gint pattern_len; } LogMatcherString; static gboolean log_matcher_string_compile(LogMatcher *s, const gchar *pattern, GError **error) { LogMatcherString *self = (LogMatcherString *) s; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); self->pattern = g_strdup(pattern); self->pattern_len = strlen(self->pattern); return TRUE; } static const gchar * log_matcher_string_match_string(LogMatcherString *self, const gchar *value, gsize value_len) { const gchar *result = NULL; gboolean match = FALSE; if (self->pattern_len > value_len) return NULL; if (G_LIKELY((self->super.flags & (LMF_SUBSTRING + LMF_PREFIX)) == 0)) { if (self->super.flags & LMF_ICASE) match = strncasecmp(value, self->pattern, value_len) == 0; else match = strncmp(value, self->pattern, value_len) == 0; } else if (self->super.flags & LMF_PREFIX) { if (self->super.flags & LMF_ICASE) match = strncasecmp(value, self->pattern, MIN(value_len, self->pattern_len)) == 0; else match = strncmp(value, self->pattern, MIN(value_len, self->pattern_len)) == 0; } else if (self->super.flags & LMF_SUBSTRING) { if (self->super.flags & LMF_ICASE) { gchar *buf; gchar *res; APPEND_ZERO(buf, value, value_len); res = strcasestr(buf, self->pattern); if (res) result = value + (res - buf); } else { result = g_strstr_len(value, value_len, self->pattern); } } if (match && !result) result = value; return result; } static gboolean log_matcher_string_match(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len) { LogMatcherString *self = (LogMatcherString *) s; return log_matcher_string_match_string(self, value, value_len) != NULL; } static gchar * log_matcher_string_replace(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len, LogTemplate *replacement, gssize *new_length) { LogMatcherString *self = (LogMatcherString *) s; GString *new_value = NULL; gsize current_ofs = 0; gboolean first_round = TRUE; if (value_len < 0) value_len = strlen(value); const gchar *match; do { if (current_ofs == value_len) break; match = log_matcher_string_match_string(self, value + current_ofs, value_len - current_ofs); if (match != NULL) { /* start_ofs & end_ofs are relative to the original string */ gsize start_ofs = match - value; gsize end_ofs = start_ofs + self->pattern_len; if (start_ofs == end_ofs && !first_round) { start_ofs++; end_ofs++; } if ((s->flags & LMF_STORE_MATCHES)) log_msg_clear_matches(msg); if (!new_value) new_value = g_string_sized_new(value_len); g_string_append_len(new_value, value + current_ofs, start_ofs - current_ofs); log_template_append_format(replacement, msg, NULL, LTZ_LOCAL, 0, NULL, new_value); current_ofs = end_ofs; if ((self->super.flags & LMF_GLOBAL) == 0) { g_string_append_len(new_value, value + current_ofs, value_len - current_ofs); break; } } else { if (new_value) { /* no more matches, append the end of the string */ g_string_append_len(new_value, value + current_ofs, value_len - current_ofs); } } first_round = FALSE; } while (match && (self->super.flags & LMF_GLOBAL)); if (new_value) { if (new_length) *new_length = new_value->len; return g_string_free(new_value, FALSE); } return NULL; } static void log_matcher_string_free(LogMatcher *s) { LogMatcherString *self = (LogMatcherString *) s; g_free(self->pattern); } LogMatcher * log_matcher_string_new(const LogMatcherOptions *options) { LogMatcherString *self = g_new0(LogMatcherString, 1); log_matcher_init(&self->super, options); self->super.compile = log_matcher_string_compile; self->super.match = log_matcher_string_match; self->super.replace = log_matcher_string_replace; self->super.free_fn = log_matcher_string_free; return &self->super; } typedef struct _LogMatcherGlob { LogMatcher super; GPatternSpec *pattern; } LogMatcherGlob; static gboolean log_matcher_glob_compile(LogMatcher *s, const gchar *pattern, GError **error) { LogMatcherGlob *self = (LogMatcherGlob *)s; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); self->pattern = g_pattern_spec_new(pattern); return TRUE; } /* GPattern only works with utf8 strings, if the input is not utf8, we risk * a crash */ static gboolean log_matcher_glob_match(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len) { LogMatcherGlob *self = (LogMatcherGlob *) s; if (G_LIKELY((msg->flags & LF_UTF8) || g_utf8_validate(value, value_len, NULL))) { static gboolean warned = FALSE; gchar *buf; if (G_UNLIKELY(!warned && (msg->flags & LF_UTF8) == 0)) { msg_warning("Input is valid utf8, but the log message is not tagged as such, this performs worse than enabling validate-utf8 flag on input", evt_tag_printf("value", "%.*s", (gint) value_len, value)); warned = TRUE; } APPEND_ZERO(buf, value, value_len); return g_pattern_match(self->pattern, value_len, buf, NULL); } else { msg_warning("Input is not valid utf8, glob match requires utf8 input, thus it never matches in this case", evt_tag_printf("value", "%.*s", (gint) value_len, value)); } return FALSE; } static void log_matcher_glob_free(LogMatcher *s) { LogMatcherGlob *self = (LogMatcherGlob*)s; g_pattern_spec_free(self->pattern); } LogMatcher * log_matcher_glob_new(const LogMatcherOptions *options) { LogMatcherGlob *self = g_new0(LogMatcherGlob, 1); log_matcher_init(&self->super, options); self->super.compile = log_matcher_glob_compile; self->super.match = log_matcher_glob_match; self->super.replace = NULL; self->super.free_fn = log_matcher_glob_free; return &self->super; } /* libpcre support */ typedef struct _LogMatcherPcreRe { LogMatcher super; pcre *pattern; pcre_extra *extra; gint match_options; } LogMatcherPcreRe; static gboolean log_matcher_pcre_re_compile(LogMatcher *s, const gchar *re, GError **error) { LogMatcherPcreRe *self = (LogMatcherPcreRe *) s; gint rc; const gchar *re_comp = re; const gchar *errptr; gint erroffset; gint flags = 0; gint optflags = 0; g_return_val_if_fail(error == NULL || *error == NULL, FALSE); if (self->super.flags & LMF_ICASE) flags |= PCRE_CASELESS; #ifdef PCRE_NEWLINE_ANYCRLF if (self->super.flags & LMF_NEWLINE) flags |= PCRE_NEWLINE_ANYCRLF; #else if (self->super.flags & LMF_NEWLINE) msg_warning("syslog-ng was compiled against an old PCRE which doesn't support the 'newline' flag"); #endif if (self->super.flags & LMF_UTF8) { gint support; flags |= PCRE_UTF8 | PCRE_NO_UTF8_CHECK; self->match_options |= PCRE_NO_UTF8_CHECK; pcre_config(PCRE_CONFIG_UTF8, &support); if (!support) { g_set_error(error, LOG_TEMPLATE_ERROR, 0, "PCRE library is compiled without UTF8 support and utf8 flag was present"); return FALSE; } pcre_config(PCRE_CONFIG_UNICODE_PROPERTIES, &support); if (!support) { g_set_error(error, LOG_TEMPLATE_ERROR, 0, "PCRE library is compiled without UTF8 properties support and utf8 flag was present"); return FALSE; } } /* complile the regexp */ self->pattern = pcre_compile2(re_comp, flags, &rc, &errptr, &erroffset, NULL); if (!self->pattern) { g_set_error(error, LOG_TEMPLATE_ERROR, 0, "Error while compiling PCRE expression, error=%s, error_at=%d", errptr, erroffset); return FALSE; } #ifdef PCRE_STUDY_JIT_COMPILE optflags = PCRE_STUDY_JIT_COMPILE; #endif /* optimize regexp */ self->extra = pcre_study(self->pattern, optflags, &errptr); if (errptr != NULL) { g_set_error(error, LOG_TEMPLATE_ERROR, 0, "Error while optimizing regular expression, error=%s", errptr); return FALSE; } return TRUE; } static void log_matcher_pcre_re_feed_backrefs(LogMatcher *s, LogMessage *msg, gint value_handle, int *matches, gint match_num, const gchar *value) { gint i; for (i = 0; i < (RE_MAX_MATCHES) && i < match_num; i++) { if (value_handle != LM_V_NONE && !log_msg_is_handle_macro(value_handle)) { log_msg_set_match_indirect(msg, i, value_handle, 0, matches[2 * i], matches[2 * i + 1] - matches[2 * i]); } else { log_msg_set_match(msg, i, &value[matches[2 * i]], matches[2 * i + 1] - matches[2 * i]); } } } static void log_matcher_pcre_re_feed_named_substrings(LogMatcher *s, LogMessage *msg, int *matches, const gchar *value) { gchar *name_table = NULL; gint i = 0; gint namecount = 0; gint name_entry_size = 0; LogMatcherPcreRe *self = (LogMatcherPcreRe *) s; pcre_fullinfo(self->pattern, self->extra, PCRE_INFO_NAMECOUNT, &namecount); if (namecount > 0) { gchar *tabptr; /* Before we can access the substrings, we must extract the table for translating names to numbers, and the size of each entry in the table. */ pcre_fullinfo(self->pattern, self->extra, PCRE_INFO_NAMETABLE, &name_table); pcre_fullinfo(self->pattern, self->extra, PCRE_INFO_NAMEENTRYSIZE, &name_entry_size); /* Now we can scan the table and, for each entry, print the number, the name, and the substring itself. */ tabptr = name_table; for (i = 0; i < namecount; i++) { int n = (tabptr[0] << 8) | tabptr[1]; log_msg_set_value_by_name(msg, tabptr + 2, value + matches[2*n], matches[2*n+1] - matches[2*n]); tabptr += name_entry_size; } } } static gboolean log_matcher_pcre_re_match(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len) { LogMatcherPcreRe *self = (LogMatcherPcreRe *) s; gint *matches; gsize matches_size; gint num_matches; gint rc; if (value_len == -1) value_len = strlen(value); if (pcre_fullinfo(self->pattern, self->extra, PCRE_INFO_CAPTURECOUNT, &num_matches) < 0) g_assert_not_reached(); if (num_matches > RE_MAX_MATCHES) num_matches = RE_MAX_MATCHES; matches_size = 3 * (num_matches + 1); matches = g_alloca(matches_size * sizeof(gint)); rc = pcre_exec(self->pattern, self->extra, value, value_len, 0, self->match_options, matches, matches_size); if (rc < 0) { switch (rc) { case PCRE_ERROR_NOMATCH: break; default: /* Handle other special cases */ msg_error("Error while matching regexp", evt_tag_int("error_code", rc)); break; } return FALSE; } if (rc == 0) { msg_error("Error while storing matching substrings"); } else { if ((s->flags & LMF_STORE_MATCHES)) { log_matcher_pcre_re_feed_backrefs(s, msg, value_handle, matches, rc, value); log_matcher_pcre_re_feed_named_substrings(s, msg, matches, value); } } return TRUE; } static gchar * log_matcher_pcre_re_replace(LogMatcher *s, LogMessage *msg, gint value_handle, const gchar *value, gssize value_len, LogTemplate *replacement, gssize *new_length) { LogMatcherPcreRe *self = (LogMatcherPcreRe *) s; GString *new_value = NULL; gint *matches; gsize matches_size; gint num_matches; gint rc; gint start_offset, last_offset; gint options; gboolean last_match_was_empty; if (pcre_fullinfo(self->pattern, self->extra, PCRE_INFO_CAPTURECOUNT, &num_matches) < 0) g_assert_not_reached(); if (num_matches > RE_MAX_MATCHES) num_matches = RE_MAX_MATCHES; matches_size = 3 * (num_matches + 1); matches = g_alloca(matches_size * sizeof(gint)); /* we need zero initialized offsets for the last match as the * algorithm tries uses that as the base position */ matches[0] = matches[1] = matches[2] = 0; if (value_len == -1) value_len = strlen(value); last_offset = start_offset = 0; last_match_was_empty = FALSE; do { /* loop over the string, replacing one occurence at a time. */ /* NOTE: zero length matches need special care, as we could spin * forever otherwise (since the current position wouldn't be * advanced). * * A zero-length match can be as simple as "a*" which will be * returned unless PCRE_NOTEMPTY is specified. * * By supporting zero-length matches, we basically make it * possible to insert replacement between each incoming * character. * * For example: * pattern: a* * replacement: # * input: message * result: #m#e#s#s#a#g#e# * * This mimics Perl behaviour. */ if (last_match_was_empty) { /* Otherwise, arrange to run another match at the same point * to see if a non-empty match can be found. */ options = PCRE_NOTEMPTY | PCRE_ANCHORED; } else { options = 0; } rc = pcre_exec(self->pattern, self->extra, value, value_len, start_offset, (self->match_options | options), matches, matches_size); if (rc < 0 && rc != PCRE_ERROR_NOMATCH) { msg_error("Error while matching regexp", evt_tag_int("error_code", rc)); break; } else if (rc < 0) { if ((options & PCRE_NOTEMPTY) == 0) { /* we didn't match, even when we permitted to match the * empty string. Nothing to find here, bail out */ break; } /* we didn't match, quite possibly because the empty match * was not permitted. Skip one character in order to avoid * infinite loop over the same zero-length match. */ start_offset = start_offset + 1; /* FIXME: handle complex sequences like utf8 and newline characters */ last_match_was_empty = FALSE; continue; } else { /* if the output array was too small, truncate the number of captures to RE_MAX_MATCHES */ if (rc == 0) rc = matches_size / 3; log_matcher_pcre_re_feed_backrefs(s, msg, value_handle, matches, rc, value); log_matcher_pcre_re_feed_named_substrings(s, msg, matches, value); if (!new_value) new_value = g_string_sized_new(value_len); /* append non-matching portion */ g_string_append_len(new_value, &value[last_offset], matches[0] - last_offset); /* replacement */ log_template_append_format(replacement, msg, NULL, LTZ_LOCAL, 0, NULL, new_value); last_match_was_empty = (matches[0] == matches[1]); start_offset = last_offset = matches[1]; } } while (self->super.flags & LMF_GLOBAL && start_offset < value_len); if (new_value) { /* append the last literal */ g_string_append_len(new_value, &value[last_offset], value_len - last_offset); if (new_length) *new_length = new_value->len; return g_string_free(new_value, FALSE); } return NULL; } static void log_matcher_pcre_re_free(LogMatcher *s) { LogMatcherPcreRe *self = (LogMatcherPcreRe *) s; pcre_free(self->extra); pcre_free(self->pattern); } LogMatcher * log_matcher_pcre_re_new(const LogMatcherOptions *options) { LogMatcherPcreRe *self = g_new0(LogMatcherPcreRe, 1); log_matcher_init(&self->super, options); self->super.compile = log_matcher_pcre_re_compile; self->super.match = log_matcher_pcre_re_match; self->super.replace = log_matcher_pcre_re_replace; self->super.free_fn = log_matcher_pcre_re_free; if (configuration && cfg_is_config_version_older(configuration, 0x0300)) { msg_warning_once("WARNING: filters do not store matches in macros by default from " VERSION_3_0 ", please update your configuration by using an explicit 'store-matches' flag to achieve that"); self->super.flags = LMF_STORE_MATCHES; } return &self->super; } typedef LogMatcher *(*LogMatcherConstructFunc)(const LogMatcherOptions *options); struct { const gchar *name; LogMatcherConstructFunc construct; } matcher_types[] = { { "pcre", log_matcher_pcre_re_new }, { "posix", log_matcher_posix_re_new }, { "string", log_matcher_string_new }, { "glob", log_matcher_glob_new }, { NULL, NULL }, }; static LogMatcherConstructFunc log_matcher_lookup_construct(const gchar *type) { gint i; for (i = 0; matcher_types[i].name; i++) { if (strcmp(matcher_types[i].name, type) == 0) return matcher_types[i].construct; } return NULL; } LogMatcher * log_matcher_new(const LogMatcherOptions *options) { LogMatcherConstructFunc construct; construct = log_matcher_lookup_construct(options->type); return construct(options); } LogMatcher * log_matcher_ref(LogMatcher *s) { s->ref_cnt++; return s; } void log_matcher_unref(LogMatcher *s) { if (--s->ref_cnt == 0) { if (s->free_fn) s->free_fn(s); g_free(s); } } gboolean log_matcher_options_set_type(LogMatcherOptions *options, const gchar *type) { LogMatcherConstructFunc construct; construct = log_matcher_lookup_construct(type); if (!construct) return FALSE; if (options->type) g_free(options->type); options->type = g_strdup(type); return TRUE; } CfgFlagHandler log_matcher_flag_handlers[] = { /* NOTE: underscores are automatically converted to dashes */ { "global", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_GLOBAL }, { "icase", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_ICASE }, { "ignore-case", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_ICASE }, { "newline", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_NEWLINE }, { "unicode", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_UTF8 }, { "utf8", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_UTF8 }, { "store-matches", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_STORE_MATCHES }, { "substring", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_SUBSTRING }, { "prefix", CFH_SET, offsetof(LogMatcherOptions, flags), LMF_PREFIX }, { NULL }, }; gboolean log_matcher_options_process_flag(LogMatcherOptions *self, const gchar *flag) { return cfg_process_flag(log_matcher_flag_handlers, self, flag); } void log_matcher_options_defaults(LogMatcherOptions *options) { options->flags = 0; options->type = NULL; } void log_matcher_options_init(LogMatcherOptions *options, GlobalConfig *cfg) { if (!options->type) { const gchar *default_matcher = "pcre"; if (cfg_is_config_version_older(cfg, 0x0306)) { msg_warning_once("WARNING: syslog-ng changed the default regexp implementation to PCRE starting from " VERSION_3_6 ", please ensure your regexp works with PCRE or please specify type(\"posix\") in filters explicitly"); default_matcher = "posix"; } if (!log_matcher_options_set_type(options, default_matcher)) g_assert_not_reached(); } } void log_matcher_options_destroy(LogMatcherOptions *options) { if (options->type) g_free(options->type); } GQuark log_matcher_error_quark() { return g_quark_from_static_string("log-matcher-error-quark"); } syslog-ng-3.8.1/lib/cfg-lex.h0000644000000000000000000002227312755565501015730 0ustar00rootroot00000000000000#ifndef _cfg_lexer_HEADER_H #define _cfg_lexer_HEADER_H 1 #define _cfg_lexer_IN_HEADER 1 #line 6 "lib/cfg-lex.h" #line 8 "lib/cfg-lex.h" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 39 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* An opaque pointer. */ #ifndef YY_TYPEDEF_YY_SCANNER_T #define YY_TYPEDEF_YY_SCANNER_T typedef void* yyscan_t; #endif /* For convenience, these vars (plus the bison vars far below) are macros in the reentrant scanner. */ #define yyin yyg->yyin_r #define yyout yyg->yyout_r #define yyextra yyg->yyextra_r #define yyleng yyg->yyleng_r #define yytext yyg->yytext_r #define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) #define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) #define yy_flex_debug yyg->yy_flex_debug_r /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ yy_size_t yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ void _cfg_lexer_restart (FILE *input_file ,yyscan_t yyscanner ); void _cfg_lexer__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); YY_BUFFER_STATE _cfg_lexer__create_buffer (FILE *file,int size ,yyscan_t yyscanner ); void _cfg_lexer__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _cfg_lexer__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner ); void _cfg_lexer_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner ); void _cfg_lexer_pop_buffer_state (yyscan_t yyscanner ); YY_BUFFER_STATE _cfg_lexer__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner ); YY_BUFFER_STATE _cfg_lexer__scan_string (yyconst char *yy_str ,yyscan_t yyscanner ); YY_BUFFER_STATE _cfg_lexer__scan_bytes (yyconst char *bytes,yy_size_t len ,yyscan_t yyscanner ); void *_cfg_lexer_alloc (yy_size_t ,yyscan_t yyscanner ); void *_cfg_lexer_realloc (void *,yy_size_t ,yyscan_t yyscanner ); void _cfg_lexer_free (void * ,yyscan_t yyscanner ); /* Begin user sect3 */ #define _cfg_lexer_wrap(yyscanner) 1 #define YY_SKIP_YYWRAP #define yytext_ptr yytext_r #ifdef YY_HEADER_EXPORT_START_CONDITIONS #define INITIAL 0 #define string 1 #define qstring 2 #define block 3 #define block_content 4 #define block_string 5 #define block_qstring 6 #endif #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #define YY_EXTRA_TYPE CfgLexer * int _cfg_lexer_lex_init (yyscan_t* scanner); int _cfg_lexer_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int _cfg_lexer_lex_destroy (yyscan_t yyscanner ); int _cfg_lexer_get_debug (yyscan_t yyscanner ); void _cfg_lexer_set_debug (int debug_flag ,yyscan_t yyscanner ); YY_EXTRA_TYPE _cfg_lexer_get_extra (yyscan_t yyscanner ); void _cfg_lexer_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner ); FILE *_cfg_lexer_get_in (yyscan_t yyscanner ); void _cfg_lexer_set_in (FILE * in_str ,yyscan_t yyscanner ); FILE *_cfg_lexer_get_out (yyscan_t yyscanner ); void _cfg_lexer_set_out (FILE * out_str ,yyscan_t yyscanner ); yy_size_t _cfg_lexer_get_leng (yyscan_t yyscanner ); char *_cfg_lexer_get_text (yyscan_t yyscanner ); int _cfg_lexer_get_lineno (yyscan_t yyscanner ); void _cfg_lexer_set_lineno (int line_number ,yyscan_t yyscanner ); int _cfg_lexer_get_column (yyscan_t yyscanner ); void _cfg_lexer_set_column (int column_no ,yyscan_t yyscanner ); YYSTYPE * _cfg_lexer_get_lval (yyscan_t yyscanner ); void _cfg_lexer_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner ); YYLTYPE *_cfg_lexer_get_lloc (yyscan_t yyscanner ); void _cfg_lexer_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int _cfg_lexer_wrap (yyscan_t yyscanner ); #else extern int _cfg_lexer_wrap (yyscan_t yyscanner ); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner); #endif #ifndef YY_NO_INPUT #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int _cfg_lexer_lex \ (YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner); #define YY_DECL int _cfg_lexer_lex \ (YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner) #endif /* !YY_DECL */ /* yy_get_previous_state - get the state just before the EOB char was reached */ #undef YY_NEW_FILE #undef YY_FLUSH_BUFFER #undef yy_set_bol #undef yy_new_buffer #undef yy_set_interactive #undef YY_DO_BEFORE_ACTION #ifdef YY_DECL_IS_OURS #undef YY_DECL_IS_OURS #undef YY_DECL #endif #line 313 "../syslog-ng/lib/cfg-lex.l" #line 366 "lib/cfg-lex.h" #undef _cfg_lexer_IN_HEADER #endif /* _cfg_lexer_HEADER_H */ syslog-ng-3.8.1/lib/crypto.c0000644000000000000000000000603012755565145015713 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2015 Balabit * Copyright (c) 2011-2015 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ /* This file becomes part of libsyslog-ng-crypto.so, the shared object * that contains all crypto related stuff to be used by plugins. This * includes the TLS wrappers, random number initialization, and so on. */ #include "crypto.h" #include "apphook.h" #include "thread-utils.h" #include #include #include static gint ssl_lock_count; static GStaticMutex *ssl_locks; static gboolean randfile_loaded; static void ssl_locking_callback(int mode, int type, const char *file, int line) { if (mode & CRYPTO_LOCK) { g_static_mutex_lock(&ssl_locks[type]); } else { g_static_mutex_unlock(&ssl_locks[type]); } } static unsigned long ssl_thread_id(void) { return (unsigned long) get_thread_id(); } static void crypto_init_threading(void) { gint i; ssl_lock_count = CRYPTO_num_locks(); ssl_locks = g_new(GStaticMutex, ssl_lock_count); for (i = 0; i < ssl_lock_count; i++) { g_static_mutex_init(&ssl_locks[i]); } CRYPTO_set_id_callback(ssl_thread_id); CRYPTO_set_locking_callback(ssl_locking_callback); } static void crypto_deinit_threading(void) { gint i; for (i = 0; i < ssl_lock_count; i++) { g_static_mutex_free(&ssl_locks[i]); } g_free(ssl_locks); } void crypto_deinit(void) { char rnd_file[256]; if (randfile_loaded) { RAND_file_name(rnd_file, sizeof(rnd_file)); if (rnd_file[0]) RAND_write_file(rnd_file); } crypto_deinit_threading(); } void crypto_init(void) { SSL_library_init(); SSL_load_error_strings(); OpenSSL_add_all_algorithms(); crypto_init_threading(); if (RAND_status() < 0 || getenv("RANDFILE")) { char rnd_file[256]; RAND_file_name(rnd_file, sizeof(rnd_file)); if (rnd_file[0]) { RAND_load_file(rnd_file, -1); randfile_loaded = TRUE; } if (RAND_status() < 0) fprintf(stderr, "WARNING: a trusted random number source is not available, crypto operations will probably fail. Please set the RANDFILE environment variable."); } } syslog-ng-3.8.1/lib/apphook.c0000644000000000000000000001150712755565145016041 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "apphook.h" #include "messages.h" #include "children.h" #include "dnscache.h" #include "alarms.h" #include "stats/stats-registry.h" #include "logmsg/logmsg.h" #include "timeutils.h" #include "logsource.h" #include "logwriter.h" #include "afinter.h" #include "template/templates.h" #include "hostname.h" #include "scratch-buffers.h" #include "mainloop-call.h" #include "service-management.h" #include "crypto.h" #include "value-pairs/value-pairs.h" #include #include #include typedef struct _ApplicationHookEntry { gint type; ApplicationHookFunc func; gpointer user_data; } ApplicationHookEntry; static GList *application_hooks = NULL; static gint current_state = AH_STARTUP; void register_application_hook(gint type, ApplicationHookFunc func, gpointer user_data) { if (current_state < type) { ApplicationHookEntry *entry = g_new0(ApplicationHookEntry, 1); entry->type = type; entry->func = func; entry->user_data = user_data; application_hooks = g_list_append(application_hooks, entry); } else { /* the requested hook has already passed, call the requested function immediately */ msg_debug("Application hook registered after the given point passed", evt_tag_int("current", current_state), evt_tag_int("hook", type)); func(type, user_data); } } static void run_application_hook(gint type) { GList *l, *l_next; g_assert(current_state <= type); msg_debug("Running application hooks", evt_tag_int("hook", type)); current_state = type; for (l = application_hooks; l; l = l_next) { ApplicationHookEntry *e = l->data; if (e->type == type) { l_next = l->next; application_hooks = g_list_remove_link(application_hooks, l); e->func(type, e->user_data); g_free(e); g_list_free_1(l); } else { l_next = l->next; } } } static void app_fatal(const char *msg) { fprintf(stderr, "%s\n", msg); } void app_startup(void) { msg_init(FALSE); iv_set_fatal_msg_handler(app_fatal); iv_init(); g_thread_init(NULL); crypto_init(); hostname_global_init(); dns_caching_global_init(); dns_caching_thread_init(); afinter_global_init(); child_manager_init(); alarm_init(); stats_init(); tzset(); log_msg_global_init(); log_tags_global_init(); log_source_global_init(); log_template_global_init(); value_pairs_global_init(); service_management_init(); } void app_post_daemonized(void) { run_application_hook(AH_POST_DAEMONIZED); } void app_pre_config_loaded(void) { current_state = AH_PRE_CONFIG_LOADED; } void app_post_config_loaded(void) { run_application_hook(AH_POST_CONFIG_LOADED); res_init(); } void app_shutdown(void) { run_application_hook(AH_SHUTDOWN); value_pairs_global_deinit(); log_template_global_deinit(); log_tags_global_deinit(); log_msg_global_deinit(); stats_destroy(); child_manager_deinit(); g_list_foreach(application_hooks, (GFunc) g_free, NULL); g_list_free(application_hooks); dns_caching_thread_deinit(); dns_caching_global_deinit(); hostname_global_deinit(); crypto_deinit(); msg_deinit(); /* NOTE: the iv_deinit() call should come here, but there's some exit * synchronization issue in libivykis that causes use-after-free with the * thread-local-state for the main thread and iv_work_pool worker threads. * I've dropped a mail to Lennert about the issue, but I'm commenting this * out for now to avoid it biting someone. Bazsi, 2013/12/23. * * iv_deinit(); */ } void app_thread_start(void) { scratch_buffers_init(); dns_caching_thread_init(); main_loop_call_thread_init(); } void app_thread_stop(void) { dns_caching_thread_deinit(); scratch_buffers_free(); main_loop_call_thread_deinit(); } syslog-ng-3.8.1/lib/logreader.c0000644000000000000000000004551012755565145016345 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "logreader.h" #include "mainloop-io-worker.h" #include "mainloop-call.h" #include "ack_tracker.h" #include struct _LogReader { LogSource super; LogProtoServer *proto; gboolean immediate_check; gboolean waiting_for_preemption; LogPipe *control; LogReaderOptions *options; PollEvents *poll_events; GSockAddr *peer_addr; ino_t inode; gint64 size; /* NOTE: these used to be LogReaderWatch members, which were merged into * LogReader with the multi-thread refactorization */ struct iv_task restart_task; struct iv_event schedule_wakeup; MainLoopIOWorkerJob io_job; gboolean watches_running:1, suspended:1; gint notify_code; /* proto & poll_events pending to be applied. As long as the previous * processing is being done, we can't replace these in self->proto and * self->poll_events, they get applied to the production ones as soon as * the previous work is finished */ gboolean pending_proto_present; GCond *pending_proto_cond; GStaticMutex pending_proto_lock; LogProtoServer *pending_proto; PollEvents *pending_poll_events; }; static gboolean log_reader_fetch_log(LogReader *self); static void log_reader_stop_watches(LogReader *self); static void log_reader_update_watches(LogReader *self); static void log_reader_apply_proto_and_poll_events(LogReader *self, LogProtoServer *proto, PollEvents *poll_events) { if (self->proto) log_proto_server_free(self->proto); if (self->poll_events) poll_events_free(self->poll_events); self->proto = proto; self->poll_events = poll_events; } static void log_reader_work_perform(void *s) { LogReader *self = (LogReader *) s; self->notify_code = log_reader_fetch_log(self); } static void log_reader_work_finished(void *s) { LogReader *self = (LogReader *) s; if (self->pending_proto_present) { /* pending proto is only set in the main thread, so no need to * lock it before coming here. After we're syncing with the * log_writer_reopen() call, quite possibly coming from a * non-main thread. */ g_static_mutex_lock(&self->pending_proto_lock); log_reader_apply_proto_and_poll_events(self, self->pending_proto, self->pending_poll_events); self->pending_proto = NULL; self->pending_poll_events = NULL; self->pending_proto_present = FALSE; g_cond_signal(self->pending_proto_cond); g_static_mutex_unlock(&self->pending_proto_lock); } if (self->notify_code) { gint notify_code = self->notify_code; self->notify_code = 0; log_pipe_notify(self->control, notify_code, self); } if (self->super.super.flags & PIF_INITIALIZED) { /* reenable polling the source assuming that we're still in * business (e.g. the reader hasn't been uninitialized) */ log_proto_server_reset_error(self->proto); log_reader_update_watches(self); } log_pipe_unref(&self->super.super); } static void log_reader_wakeup_triggered(gpointer s) { LogReader *self = (LogReader *) s; if (!self->io_job.working && self->suspended) { /* NOTE: by the time working is set to FALSE we're over an * update_watches call. So it is called either here (when * work_finished has done its work) or from work_finished above. The * two are not racing as both run in the main thread */ log_reader_update_watches(self); } } /* NOTE: may be running in the destination's thread, thus proper locking must be used */ static void log_reader_wakeup(LogSource *s) { LogReader *self = (LogReader *) s; /* * We might get called even after this LogReader has been * deinitialized, in which case we must not do anything (since the * iv_event triggered here is not registered). * * This happens when log_writer_deinit() flushes its output queue * after the reader which produced the message has already been * deinited. Since init/deinit calls are made in the main thread, no * locking is needed. * */ if (self->super.super.flags & PIF_INITIALIZED) iv_event_post(&self->schedule_wakeup); } static void log_reader_io_process_input(gpointer s) { LogReader *self = (LogReader *) s; log_reader_stop_watches(self); log_pipe_ref(&self->super.super); if ((self->options->flags & LR_THREADED)) { main_loop_io_worker_job_submit(&self->io_job); } else { /* Checking main_loop_io_worker_job_quit() helps to speed up the * reload process. If reload/shutdown is requested we shouldn't do * anything here, outstanding messages will be processed by the new * configuration. * * Our current understanding is that it doesn't prevent race * conditions of any kind. */ if (!main_loop_worker_job_quit()) { log_reader_work_perform(s); log_reader_work_finished(s); } } } static void log_reader_init_watches(LogReader *self) { IV_TASK_INIT(&self->restart_task); self->restart_task.cookie = self; self->restart_task.handler = log_reader_io_process_input; IV_EVENT_INIT(&self->schedule_wakeup); self->schedule_wakeup.cookie = self; self->schedule_wakeup.handler = log_reader_wakeup_triggered; main_loop_io_worker_job_init(&self->io_job); self->io_job.user_data = self; self->io_job.work = (void (*)(void *)) log_reader_work_perform; self->io_job.completion = (void (*)(void *)) log_reader_work_finished; } static void log_reader_stop_watches(LogReader *self) { if (self->watches_running) { poll_events_stop_watches(self->poll_events); if (iv_task_registered(&self->restart_task)) iv_task_unregister(&self->restart_task); self->watches_running = FALSE; } } static void log_reader_start_watches_if_stopped(LogReader *self) { if (!self->watches_running) { poll_events_start_watches(self->poll_events); self->watches_running = TRUE; } } static gboolean log_reader_is_opened(LogReader *self) { return self->proto && self->poll_events; } static void log_reader_suspend_until_awoken(LogReader *self) { self->immediate_check = FALSE; poll_events_suspend_watches(self->poll_events); self->suspended = TRUE; } static void log_reader_force_check_in_next_poll(LogReader *self) { self->immediate_check = FALSE; poll_events_suspend_watches(self->poll_events); self->suspended = FALSE; if (!iv_task_registered(&self->restart_task)) { iv_task_register(&self->restart_task); } } static void log_reader_update_watches(LogReader *self) { GIOCondition cond; gboolean free_to_send; gboolean line_is_ready_in_buffer; main_loop_assert_main_thread(); if (!log_reader_is_opened(self)) return; log_reader_start_watches_if_stopped(self); free_to_send = log_source_free_to_send(&self->super); if (!free_to_send) { log_reader_suspend_until_awoken(self); return; } line_is_ready_in_buffer = log_proto_server_prepare(self->proto, &cond); if (self->immediate_check || line_is_ready_in_buffer) { log_reader_force_check_in_next_poll(self); return; } poll_events_update_watches(self->poll_events, cond); } static void _add_aux_nvpair(const gchar *name, const gchar *value, gsize value_len, gpointer user_data) { LogMessage *msg = (LogMessage *) user_data; log_msg_set_value_by_name(msg, name, value, value_len);; } static gboolean log_reader_handle_line(LogReader *self, const guchar *line, gint length, LogTransportAuxData *aux) { LogMessage *m; msg_debug("Incoming log entry", evt_tag_printf("line", "%.*s", length, line)); /* use the current time to get the time zone offset */ m = log_msg_new((gchar *) line, length, aux->peer_addr ? : self->peer_addr, &self->options->parse_options); log_msg_refcache_start_producer(m); log_transport_aux_data_foreach(aux, _add_aux_nvpair, m); log_source_post(&self->super, m); log_msg_refcache_stop(); return log_source_free_to_send(&self->super); } /* returns: notify_code (NC_XXXX) or 0 for success */ static gint log_reader_fetch_log(LogReader *self) { gint msg_count = 0; gboolean may_read = TRUE; LogTransportAuxData aux; if (self->waiting_for_preemption) may_read = FALSE; /* NOTE: this loop is here to decrease the load on the main loop, we try * to fetch a couple of messages in a single run (but only up to * fetch_limit). */ log_transport_aux_data_init(&aux); while (msg_count < self->options->fetch_limit && !main_loop_worker_job_quit()) { Bookmark *bookmark; const guchar *msg; gsize msg_len; LogProtoStatus status; msg = NULL; /* NOTE: may_read is used to implement multi-read checking. It * is initialized to TRUE to indicate that the protocol is * allowed to issue a read(). If multi-read is disallowed in the * protocol, it resets may_read to FALSE after the first read was issued. */ log_transport_aux_data_reinit(&aux); bookmark = ack_tracker_request_bookmark(self->super.ack_tracker); status = log_proto_server_fetch(self->proto, &msg, &msg_len, &may_read, &aux, bookmark); switch (status) { case LPS_EOF: case LPS_ERROR: g_sockaddr_unref(aux.peer_addr); return status == LPS_ERROR ? NC_READ_ERROR : NC_CLOSE; case LPS_SUCCESS: break; default: g_assert_not_reached(); break; } if (!msg) { /* no more messages for now */ break; } if (msg_len > 0 || (self->options->flags & LR_EMPTY_LINES)) { msg_count++; if (!log_reader_handle_line(self, msg, msg_len, &aux)) { /* window is full, don't generate further messages */ break; } } } log_transport_aux_data_destroy(&aux); if (self->options->flags & LR_PREEMPT) { if (log_proto_server_is_preemptable(self->proto)) { self->waiting_for_preemption = FALSE; log_pipe_notify(self->control, NC_FILE_SKIP, self); } else { self->waiting_for_preemption = TRUE; } } if (msg_count == self->options->fetch_limit) self->immediate_check = TRUE; return 0; } static gboolean log_reader_init(LogPipe *s) { LogReader *self = (LogReader *) s; if (!log_source_init(s)) return FALSE; if (!log_proto_server_validate_options(self->proto)) return FALSE; if (!self->options->parse_options.format_handler) { msg_error("Unknown format plugin specified", evt_tag_str("format", self->options->parse_options.format)); return FALSE; } poll_events_set_callback(self->poll_events, log_reader_io_process_input, self); log_reader_update_watches(self); iv_event_register(&self->schedule_wakeup); return TRUE; } static gboolean log_reader_deinit(LogPipe *s) { LogReader *self = (LogReader *) s; main_loop_assert_main_thread(); iv_event_unregister(&self->schedule_wakeup); log_reader_stop_watches(self); if (!log_source_deinit(s)) return FALSE; return TRUE; } static void log_reader_free(LogPipe *s) { LogReader *self = (LogReader *) s; if (self->proto) { log_proto_server_free(self->proto); self->proto = NULL; } if (self->poll_events) poll_events_free(self->poll_events); log_pipe_unref(self->control); g_sockaddr_unref(self->peer_addr); g_static_mutex_free(&self->pending_proto_lock); g_cond_free(self->pending_proto_cond); log_source_free(s); } void log_reader_set_options(LogReader *s, LogPipe *control, LogReaderOptions *options, gint stats_level, gint stats_source, const gchar *stats_id, const gchar *stats_instance) { LogReader *self = (LogReader *) s; gboolean pos_tracked = ((self->proto != NULL) && log_proto_server_is_position_tracked(self->proto)); log_source_set_options(&self->super, &options->super, stats_level, stats_source, stats_id, stats_instance, (options->flags & LR_THREADED), pos_tracked, control->expr_node); log_pipe_unref(self->control); log_pipe_ref(control); self->control = control; self->options = options; if (self->proto) log_proto_server_set_options(self->proto, &self->options->proto_options.super); } /* run in the main thread in reaction to a log_reader_reopen to change * the source LogProtoServer instance. It needs to be ran in the main * thread as it reregisters the watches associated with the main * thread. */ void log_reader_reopen_deferred(gpointer s) { gpointer *args = (gpointer *) s; LogReader *self = args[0]; LogProtoServer *proto = args[1]; PollEvents *poll_events = args[2]; if (self->io_job.working) { self->pending_proto = proto; self->pending_poll_events = poll_events; self->pending_proto_present = TRUE; return; } log_reader_stop_watches(self); log_reader_apply_proto_and_poll_events(self, proto, poll_events); log_reader_update_watches(self); } void log_reader_reopen(LogReader *self, LogProtoServer *proto, PollEvents *poll_events) { gpointer args[] = { self, proto, poll_events }; log_source_deinit(&self->super.super); main_loop_call((MainLoopTaskFunc) log_reader_reopen_deferred, args, TRUE); if (!main_loop_is_main_thread()) { g_static_mutex_lock(&self->pending_proto_lock); while (self->pending_proto_present) { g_cond_wait(self->pending_proto_cond, g_static_mutex_get_mutex(&self->pending_proto_lock)); } g_static_mutex_unlock(&self->pending_proto_lock); } log_source_init(&self->super.super); } void log_reader_set_peer_addr(LogReader *s, GSockAddr *peer_addr) { LogReader *self = (LogReader *) s; g_sockaddr_unref(self->peer_addr); self->peer_addr = g_sockaddr_ref(peer_addr); } LogReader * log_reader_new(GlobalConfig *cfg) { LogReader *self = g_new0(LogReader, 1); log_source_init_instance(&self->super, cfg); self->super.super.init = log_reader_init; self->super.super.deinit = log_reader_deinit; self->super.super.free_fn = log_reader_free; self->super.wakeup = log_reader_wakeup; self->immediate_check = FALSE; log_reader_init_watches(self); g_static_mutex_init(&self->pending_proto_lock); self->pending_proto_cond = g_cond_new(); return self; } void log_reader_set_immediate_check(LogReader *s) { LogReader *self = (LogReader*) s; self->immediate_check = TRUE; } void log_reader_options_defaults(LogReaderOptions *options) { log_source_options_defaults(&options->super); log_proto_server_options_defaults(&options->proto_options.super); msg_format_options_defaults(&options->parse_options); options->fetch_limit = 10; if (configuration && cfg_is_config_version_older(configuration, 0x0300)) { msg_warning_once("WARNING: input: sources do not remove new-line characters from messages by default from " VERSION_3_0 ", please add 'no-multi-line' flag to your configuration if you want to retain this functionality"); options->parse_options.flags |= LP_NO_MULTI_LINE; } } /* * NOTE: _init needs to be idempotent when called multiple times w/o invoking _destroy * * Rationale: * - init is called from driver init (e.g. affile_sd_init), * - destroy is called from driver free method (e.g. affile_sd_free, NOT affile_sd_deinit) * * The reason: * - when initializing the reloaded configuration fails for some reason, * we have to fall back to the old configuration, thus we cannot dump * the information stored in the Options structure at deinit time, but * have to recover it when the old configuration is initialized. * * For the reasons above, init and destroy behave the following way: * * - init is idempotent, it can be called multiple times without leaking * memory, and without loss of information * - destroy is only called once, when the options are indeed to be destroyed * * Also important to note is that when init is called multiple times, the * GlobalConfig reference is the same, this means that it is enough to * remember whether init was called already and return w/o doing anything in * that case, which is actually how idempotency is implemented here. */ void log_reader_options_init(LogReaderOptions *options, GlobalConfig *cfg, const gchar *group_name) { if (options->initialized) return; log_source_options_init(&options->super, cfg, group_name); log_proto_server_options_init(&options->proto_options.super, cfg); msg_format_options_init(&options->parse_options, cfg); if (options->check_hostname == -1) options->check_hostname = cfg->check_hostname; if (options->check_hostname) { options->parse_options.flags |= LP_CHECK_HOSTNAME; } if (options->parse_options.default_pri == 0xFFFF) { if (options->flags & LR_KERNEL) options->parse_options.default_pri = LOG_KERN | LOG_NOTICE; else options->parse_options.default_pri = LOG_USER | LOG_NOTICE; } if (options->proto_options.super.encoding) options->parse_options.flags |= LP_ASSUME_UTF8; if (cfg->threaded) options->flags |= LR_THREADED; options->initialized = TRUE; } void log_reader_options_destroy(LogReaderOptions *options) { log_source_options_destroy(&options->super); log_proto_server_options_destroy(&options->proto_options.super); msg_format_options_destroy(&options->parse_options); options->initialized = FALSE; } CfgFlagHandler log_reader_flag_handlers[] = { /* NOTE: underscores are automatically converted to dashes */ /* LogReaderOptions */ { "kernel", CFH_SET, offsetof(LogReaderOptions, flags), LR_KERNEL }, { "empty-lines", CFH_SET, offsetof(LogReaderOptions, flags), LR_EMPTY_LINES }, { "threaded", CFH_SET, offsetof(LogReaderOptions, flags), LR_THREADED }, { NULL }, }; gboolean log_reader_options_process_flag(LogReaderOptions *options, gchar *flag) { if (!msg_format_options_process_flag(&options->parse_options, flag)) return cfg_process_flag(log_reader_flag_handlers, options, flag); return TRUE; } syslog-ng-3.8.1/lib/mainloop-call.h0000644000000000000000000000246712755565145017141 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * Copyright (c) 1998-2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef MAINLOOP_CALL_H_INCLUDED #define MAINLOOP_CALL_H_INCLUDED 1 #include "mainloop.h" gpointer main_loop_call(MainLoopTaskFunc func, gpointer user_data, gboolean wait); void main_loop_call_thread_init(void); void main_loop_call_thread_deinit(void); void main_loop_call_init(void); void main_loop_call_deinit(void); #endif syslog-ng-3.8.1/lib/logreader.h0000644000000000000000000000516512755565145016354 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGREADER_H_INCLUDED #define LOGREADER_H_INCLUDED #include "logsource.h" #include "logproto/logproto-server.h" #include "poll-events.h" #include "timeutils.h" /* flags */ #define LR_KERNEL 0x0002 #define LR_EMPTY_LINES 0x0004 #define LR_IGNORE_TIMEOUT 0x0008 #define LR_SYSLOG_PROTOCOL 0x0010 #define LR_PREEMPT 0x0020 #define LR_THREADED 0x0040 /* options */ typedef struct _LogReaderOptions { gboolean initialized; LogSourceOptions super; MsgFormatOptions parse_options; LogProtoServerOptionsStorage proto_options; guint32 flags; gint fetch_limit; const gchar *group_name; gboolean check_hostname; } LogReaderOptions; typedef struct _LogReader LogReader; void log_reader_set_options(LogReader *s, LogPipe *control, LogReaderOptions *options, gint stats_level, gint stats_source, const gchar *stats_id, const gchar *stats_instance); void log_reader_set_follow_filename(LogReader *self, const gchar *follow_filename); void log_reader_set_peer_addr(LogReader *s, GSockAddr *peer_addr); void log_reader_set_immediate_check(LogReader *s); void log_reader_reopen(LogReader *s, LogProtoServer *proto, PollEvents *poll_events); LogReader *log_reader_new(GlobalConfig *cfg); void log_reader_options_defaults(LogReaderOptions *options); void log_reader_options_init(LogReaderOptions *options, GlobalConfig *cfg, const gchar *group_name); void log_reader_options_destroy(LogReaderOptions *options); gint log_reader_options_lookup_flag(const gchar *flag); void log_reader_options_set_tags(LogReaderOptions *options, GList *tags); gboolean log_reader_options_process_flag(LogReaderOptions *options, gchar *flag); #endif syslog-ng-3.8.1/lib/gprocess.h0000644000000000000000000000504312755565145016230 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef GPROCESS_H_INCLUDED #define GPROCESS_H_INCLUDED #include "syslog-ng.h" #include #if SYSLOG_NG_ENABLE_LINUX_CAPS # include #endif typedef enum { G_PM_FOREGROUND, G_PM_BACKGROUND, G_PM_SAFE_BACKGROUND, } GProcessMode; #if SYSLOG_NG_ENABLE_LINUX_CAPS gboolean g_process_cap_modify(int capability, int onoff); cap_t g_process_cap_save(void); void g_process_cap_restore(cap_t r); #ifndef CAP_SYSLOG #define CAP_SYSLOG -1 #endif #else typedef gpointer cap_t; #define g_process_cap_modify(cap, onoff) #define g_process_cap_save() NULL #define g_process_cap_restore(cap) cap = cap #endif void g_process_message(const gchar *fmt, ...); void g_process_set_mode(GProcessMode mode); GProcessMode g_process_get_mode(); void g_process_set_name(const gchar *name); void g_process_set_user(const gchar *user); void g_process_set_group(const gchar *group); void g_process_set_chroot(const gchar *chroot); void g_process_set_pidfile(const gchar *pidfile); void g_process_set_pidfile_dir(const gchar *pidfile_dir); void g_process_set_working_dir(const gchar *cwd); void g_process_set_caps(const gchar *caps); void g_process_set_argv_space(gint argc, gchar **argv); void g_process_set_use_fdlimit(gboolean use); void g_process_set_check(gint check_period, gboolean (*check_fn)(void)); gboolean g_process_check_cap_syslog(void); void g_process_start(void); void g_process_startup_failed(guint ret_num, gboolean may_exit); void g_process_startup_ok(void); void g_process_finish(void); void g_process_add_option_group(GOptionContext *ctx); #endif syslog-ng-3.8.1/lib/scratch-buffers.c0000644000000000000000000000713312755565145017461 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2013 Balabit * Copyright (c) 2011-2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "tls-support.h" #include "scratch-buffers.h" #include "str-utils.h" TLS_BLOCK_START { GTrashStack *sb_gstrings; GTrashStack *sb_th_gstrings; GList *sb_registry; } TLS_BLOCK_END; /* GStrings */ #define local_sb_gstrings __tls_deref(sb_gstrings) GTrashStack * sb_gstring_acquire_buffer(void) { SBGString *sb; sb = g_trash_stack_pop(&local_sb_gstrings); if (!sb) { sb = g_new(SBGString, 1); g_string_steal(sb_gstring_string(sb)); } else g_string_set_size(sb_gstring_string(sb), 0); return (GTrashStack *) sb; } void sb_gstring_release_buffer(GTrashStack *s) { SBGString *sb = (SBGString *) s; g_trash_stack_push(&local_sb_gstrings, sb); } void sb_gstring_free_stack(void) { SBGString *sb; while ((sb = g_trash_stack_pop(&local_sb_gstrings)) != NULL) { g_free(sb_gstring_string(sb)->str); g_free(sb); } } ScratchBufferStack SBGStringStack = { .acquire_buffer = sb_gstring_acquire_buffer, .release_buffer = sb_gstring_release_buffer, .free_stack = sb_gstring_free_stack }; /* Type-hinted GStrings */ #define local_sb_th_gstrings __tls_deref(sb_th_gstrings) GTrashStack * sb_th_gstring_acquire_buffer (void) { SBTHGString *sb; sb = g_trash_stack_pop(&local_sb_th_gstrings); if (!sb) { sb = g_new(SBTHGString, 1); g_string_steal(sb_th_gstring_string(sb)); sb->type_hint = TYPE_HINT_STRING; } else g_string_set_size(sb_th_gstring_string(sb), 0); return (GTrashStack *)sb; } void sb_th_gstring_release_buffer(GTrashStack *s) { g_trash_stack_push(&local_sb_th_gstrings, s); } void sb_th_gstring_free_stack(void) { SBGString *sb; while ((sb = g_trash_stack_pop(&local_sb_th_gstrings)) != NULL) { g_free(sb_gstring_string(sb)->str); g_free(sb); } } ScratchBufferStack SBTHGStringStack = { .acquire_buffer = sb_th_gstring_acquire_buffer, .release_buffer = sb_th_gstring_release_buffer, .free_stack = sb_th_gstring_free_stack }; /* Global API */ #define local_sb_registry __tls_deref(sb_registry) void scratch_buffers_register(ScratchBufferStack *stack) { local_sb_registry = g_list_append(local_sb_registry, stack); } void scratch_buffers_init(void) { local_sb_registry = NULL; scratch_buffers_register(&SBGStringStack); scratch_buffers_register(&SBTHGStringStack); } static void scratch_buffers_free_stack(gpointer data, gpointer user_data) { ScratchBufferStack *s = (ScratchBufferStack *) data; s->free_stack(); } void scratch_buffers_free(void) { g_list_foreach(local_sb_registry, scratch_buffers_free_stack, NULL); g_list_free(local_sb_registry); } syslog-ng-3.8.1/lib/userdb.c0000644000000000000000000000376412755565145015672 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "userdb.h" #include #include #include #include #include gboolean resolve_user(const char *user, gint *uid) { struct passwd *pw; gchar *endptr; *uid = 0; if (!(*user)) return FALSE; *uid = strtol(user, &endptr, 0); if (*endptr) { pw = getpwnam(user); if (!pw) return FALSE; *uid = pw->pw_uid; } return TRUE; } gboolean resolve_group(const char *group, gint *gid) { struct group *gr; gchar *endptr; *gid = 0; if (!(*group)) return FALSE; *gid = strtol(group, &endptr, 0); if (*endptr) { gr = getgrnam(group); if (!gr) return FALSE; *gid = gr->gr_gid; } return TRUE; } gboolean resolve_user_group(char *arg, gint *uid, gint *gid) { char *user, *group; *uid = 0; user = strtok(arg, ":."); group = strtok(NULL, ""); if (user && !resolve_user(user, uid)) return FALSE; if (group && !resolve_group(group, gid)) return FALSE; return TRUE; } syslog-ng-3.8.1/lib/children.h0000644000000000000000000000260412755565145016173 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2010 Balabit * Copyright (c) 1998-2010 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CHILDREN_H_INCLUDED #define CHILDREN_H_INCLUDED #include "syslog-ng.h" #include void child_manager_register(pid_t pid, void (*callback)(pid_t, int, gpointer), gpointer user_data, GDestroyNotify user_data_destroy); void child_manager_unregister(pid_t pid); void child_manager_sigchild(pid_t pid, int status); void child_manager_init(void); void child_manager_deinit(void); #endif syslog-ng-3.8.1/lib/scratch-buffers.h0000644000000000000000000000460612755565145017470 0ustar00rootroot00000000000000/* * Copyright (c) 2011-2013 Balabit * Copyright (c) 2011-2013 Gergely Nagy * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef SCRATCH_BUFFERS_H_INCLUDED #define SCRATCH_BUFFERS_H_INCLUDED 1 #include #include "type-hinting.h" /* Global API */ typedef struct { GTrashStack *(*acquire_buffer)(void); void (*release_buffer)(GTrashStack *stack); void (*free_stack)(void); } ScratchBufferStack; static inline GTrashStack * scratch_buffer_acquire(ScratchBufferStack *stack) { return stack->acquire_buffer(); } static inline void scratch_buffer_release(ScratchBufferStack *stack, GTrashStack *buffer) { stack->release_buffer(buffer); } void scratch_buffers_register(ScratchBufferStack *stack); void scratch_buffers_init(void); void scratch_buffers_free(void); /* GStrings */ typedef struct { GTrashStack stackp; GString s; } SBGString; extern ScratchBufferStack SBGStringStack; #define sb_gstring_acquire() ((SBGString *)scratch_buffer_acquire(&SBGStringStack)) #define sb_gstring_release(b) (scratch_buffer_release(&SBGStringStack, (GTrashStack *)b)) #define sb_gstring_string(buffer) (&buffer->s) /* Type-hinted GStrings */ typedef struct { GTrashStack stackp; GString s; TypeHint type_hint; } SBTHGString; extern ScratchBufferStack SBTHGStringStack; #define sb_th_gstring_acquire() ((SBTHGString *)scratch_buffer_acquire(&SBTHGStringStack)) #define sb_th_gstring_release(b) (scratch_buffer_release(&SBTHGStringStack, (GTrashStack *)b)) #define sb_th_gstring_string(buffer) (&buffer->s) #endif syslog-ng-3.8.1/lib/plugin-types.h0000644000000000000000000000312512755565145017042 0ustar00rootroot00000000000000/* * Copyright (c) 2013 Balabit * Copyright (c) 2013 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PLUGIN_TYPES_H_INCLUDED #define PLUGIN_TYPES_H_INCLUDED /* * Plugin types are defined by the configuration grammar (LL_CONTEXT_*) * tokens, but in order to avoid having to directly include cfg-grammar.h * (and for the ensuing WTF comments) define this headers to make it a bit * more visible that the reason for including that is the definition of * those tokens. * * In the future we might as well generate this header file, but for now we * simply poison the namespace with all bison generated macros, as no * practical issue has come up until now. */ #include "cfg-grammar.h" #endif syslog-ng-3.8.1/lib/dnscache.h0000644000000000000000000000426712755565145016162 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef DNSCACHE_H_INCLUDED #define DNSCACHE_H_INCLUDED #include "syslog-ng.h" typedef struct { gint cache_size; gint expire; gint expire_failed; gchar *hosts; } DNSCacheOptions; typedef struct _DNSCache DNSCache; void dns_cache_store_persistent(DNSCache *self, gint family, void *addr, const gchar *hostname); void dns_cache_store_dynamic(DNSCache *self, gint family, void *addr, const gchar *hostname, gboolean positive); gboolean dns_cache_lookup(DNSCache *self, gint family, void *addr, const gchar **hostname, gsize *hostname_len, gboolean *positive); DNSCache *dns_cache_new(const DNSCacheOptions *options); void dns_cache_free(DNSCache *self); void dns_cache_options_defaults(DNSCacheOptions *options); void dns_cache_options_destroy(DNSCacheOptions *options); gboolean dns_caching_lookup(gint family, void *addr, const gchar **hostname, gsize *hostname_len, gboolean *positive); void dns_caching_store(gint family, void *addr, const gchar *hostname, gboolean positive); void dns_caching_update_options(const DNSCacheOptions *dns_cache_options); void dns_caching_thread_init(void); void dns_caching_thread_deinit(void); void dns_caching_global_init(void); void dns_caching_global_deinit(void); #endif syslog-ng-3.8.1/lib/cache.h0000644000000000000000000000364712755565145015456 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2013 Balabit * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef CACHE_H_INCLUDED #define CACHE_H_INCLUDED #include "syslog-ng.h" typedef struct _CacheResolver CacheResolver; typedef struct _Cache Cache; struct _CacheResolver { void *(*resolve_elem)(CacheResolver *self, const gchar *key); /* NOTE: free_elem lacks a self argument as we are using it as a * GDestroyNotify callback for hashtables. Lacking a better solution * (e.g. curried functions) this means that we can't pass self here. */ void (*free_elem)(gpointer value); void (*free_fn)(CacheResolver *self); }; static inline void * cache_resolver_resolve_elem(CacheResolver *self, const gchar *key) { if (self->resolve_elem) { return self->resolve_elem(self, key); } return NULL; } static inline void cache_resolver_free(CacheResolver *self) { if (self->free_fn) { self->free_fn(self); } g_free(self); } Cache *cache_new(CacheResolver *resolver); void *cache_lookup(Cache *self, const gchar *key); void cache_free(Cache *self); #endif syslog-ng-3.8.1/lib/serialize.c0000644000000000000000000001437012755565145016370 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2011 Balabit * Copyright (c) 1998-2011 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "serialize.h" #include "messages.h" #include #include #include typedef struct _SerializeFileArchive { SerializeArchive super; FILE *f; } SerializeFileArchive; typedef struct _SerializeStringArchive { SerializeArchive super; gsize pos; GString *string; } SerializeStringArchive; typedef struct _SerializeBufferArchive { SerializeArchive super; gsize pos; gsize len; gchar *buff; } SerializeBufferArchive; void _serialize_handle_errors(SerializeArchive *self, const gchar *error_desc, GError *error) { if (error) g_set_error(&self->error, G_FILE_ERROR, G_FILE_ERROR_IO, "%s: %s", error_desc, error->message); if (!self->silent) { msg_error(error_desc, evt_tag_str("error", error->message)); } g_error_free(error); } void serialize_archive_free(SerializeArchive *self) { g_clear_error(&self->error); g_slice_free1(self->len, self); } static gboolean serialize_file_archive_read_bytes(SerializeArchive *s, gchar *buf, gsize buflen, GError **error) { SerializeFileArchive *self = (SerializeFileArchive *) s; gssize bytes_read; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); bytes_read = fread(buf, 1, buflen, self->f); if (bytes_read < 0 || bytes_read != buflen) { g_set_error(error, G_FILE_ERROR, G_FILE_ERROR_IO, "Error reading file (%s)", bytes_read < 0 ? g_strerror(errno) : "short read"); return FALSE; } return TRUE; } static gboolean serialize_file_archive_write_bytes(SerializeArchive *s, const gchar *buf, gsize buflen, GError **error) { SerializeFileArchive *self = (SerializeFileArchive *) s; gssize bytes_written; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); bytes_written = fwrite(buf, 1, buflen, self->f); if (bytes_written < 0 || bytes_written != buflen) { g_set_error(error, G_FILE_ERROR, G_FILE_ERROR_IO, "Error writing file (%s)", bytes_written < 0 ? g_strerror(errno) : "short write"); return FALSE; } return TRUE; } SerializeArchive * serialize_file_archive_new(FILE *f) { SerializeFileArchive *self = g_slice_new0(SerializeFileArchive); self->super.read_bytes = serialize_file_archive_read_bytes; self->super.write_bytes = serialize_file_archive_write_bytes; self->super.len = sizeof(SerializeFileArchive); self->f = f; return &self->super; } void serialize_string_archive_reset(SerializeArchive *sa) { SerializeStringArchive *self = (SerializeStringArchive *) sa; self->pos = 0; } static gboolean serialize_string_archive_read_bytes(SerializeArchive *s, gchar *buf, gsize buflen, GError **error) { SerializeStringArchive *self = (SerializeStringArchive *) s; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); if ((gssize) self->pos + buflen > (gssize) self->string->len) { g_set_error(error, G_FILE_ERROR, G_FILE_ERROR_IO, "Error reading from string, stored data too short"); return FALSE; } memcpy(buf, &self->string->str[self->pos], buflen); self->pos += buflen; return TRUE; } static gboolean serialize_string_archive_write_bytes(SerializeArchive *s, const gchar *buf, gsize buflen, GError **error) { SerializeStringArchive *self = (SerializeStringArchive *) s; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); g_string_append_len(self->string, buf, buflen); return TRUE; } SerializeArchive * serialize_string_archive_new(GString *str) { SerializeStringArchive *self = g_slice_new0(SerializeStringArchive); self->super.read_bytes = serialize_string_archive_read_bytes; self->super.write_bytes = serialize_string_archive_write_bytes; self->super.len = sizeof(SerializeStringArchive); self->string = str; return &self->super; } static gboolean serialize_buffer_archive_read_bytes(SerializeArchive *s, gchar *buf, gsize buflen, GError **error) { SerializeBufferArchive *self = (SerializeBufferArchive *) s; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); if ((gssize) self->pos + buflen > (gssize) self->len) { g_set_error(error, G_FILE_ERROR, G_FILE_ERROR_IO, "Error reading from buffer, stored data too short"); return FALSE; } memcpy(buf, &self->buff[self->pos], buflen); self->pos += buflen; return TRUE; } static gboolean serialize_buffer_archive_write_bytes(SerializeArchive *s, const gchar *buf, gsize buflen, GError **error) { SerializeBufferArchive *self = (SerializeBufferArchive *) s; g_return_val_if_fail(error == NULL || (*error) == NULL, FALSE); if (self->pos + buflen > self->len) { g_set_error(error, G_FILE_ERROR, G_FILE_ERROR_IO, "Error writing to buffer, buffer is too small"); return FALSE; } memcpy(self->buff + self->pos, buf, buflen); self->pos += buflen; return TRUE; } gsize serialize_buffer_archive_get_pos(SerializeArchive *s) { SerializeBufferArchive *self = (SerializeBufferArchive *) s; return self->pos; } SerializeArchive * serialize_buffer_archive_new(gchar *buff, gsize len) { SerializeBufferArchive *self = g_slice_new0(SerializeBufferArchive); self->super.read_bytes = serialize_buffer_archive_read_bytes; self->super.write_bytes = serialize_buffer_archive_write_bytes; self->super.len = sizeof(SerializeBufferArchive); self->buff = buff; self->len = len; return &self->super; } syslog-ng-3.8.1/lib/parser/0000755000000000000000000000000012755565565015532 5ustar00rootroot00000000000000syslog-ng-3.8.1/lib/parser/parser-expr-grammar.c0000644000000000000000000050421012755565503021564 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison implementation for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ /* All symbols defined below should begin with yy or YY, to avoid infringing on user name space. This should be done even for local variables, as they might otherwise be expanded by user macros. There are some unavoidable exceptions within include files to define necessary library symbols; they are noted "INFRINGES ON USER NAME SPACE" below. */ /* Identify Bison output. */ #define YYBISON 1 /* Bison version. */ #define YYBISON_VERSION "3.0.2" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" /* Pure parsers. */ #define YYPURE 1 /* Push parsers. */ #define YYPUSH 0 /* Pull parsers. */ #define YYPULL 1 /* Substitute the variable and function names. */ #define yyparse parser_expr_parse #define yylex parser_expr_lex #define yyerror parser_expr_error #define yydebug parser_expr_debug #define yynerrs parser_expr_nerrs /* Copy the first part of user declarations. */ #line 73 "lib/parser/parser-expr-grammar.c" /* yacc.c:339 */ # ifndef YY_NULLPTR # if defined __cplusplus && 201103L <= __cplusplus # define YY_NULLPTR nullptr # else # define YY_NULLPTR 0 # endif # endif /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE # undef YYERROR_VERBOSE # define YYERROR_VERBOSE 1 #else # define YYERROR_VERBOSE 1 #endif /* In a future release of Bison, this section will be replaced by #include "y.tab.h". */ #ifndef YY_PARSER_EXPR_LIB_PARSER_PARSER_EXPR_GRAMMAR_H_INCLUDED # define YY_PARSER_EXPR_LIB_PARSER_PARSER_EXPR_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int parser_expr_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/parser/parser-expr-grammar.y" /* yacc.c:355 */ #include "parser/parser-expr-parser.h" #include "cfg-tree.h" #line 110 "lib/parser/parser-expr-grammar.c" /* yacc.c:355 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int parser_expr_parse (CfgLexer *lexer, LogExprNode **result, gpointer arg); #endif /* !YY_PARSER_EXPR_LIB_PARSER_PARSER_EXPR_GRAMMAR_H_INCLUDED */ /* Copy the second part of user declarations. */ #line 413 "lib/parser/parser-expr-grammar.c" /* yacc.c:358 */ /* Unqualified %code blocks. */ #line 32 "lib/parser/parser-expr-grammar.y" /* yacc.c:359 */ #include "syslog-names.h" #include "parser/parser-expr-grammar.h" #include "plugin.h" #include "cfg-grammar.h" #line 57 "lib/parser/parser-expr-grammar.y" /* yacc.c:359 */ # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 #line 484 "lib/parser/parser-expr-grammar.c" /* yacc.c:359 */ #ifdef short # undef short #endif #ifdef YYTYPE_UINT8 typedef YYTYPE_UINT8 yytype_uint8; #else typedef unsigned char yytype_uint8; #endif #ifdef YYTYPE_INT8 typedef YYTYPE_INT8 yytype_int8; #else typedef signed char yytype_int8; #endif #ifdef YYTYPE_UINT16 typedef YYTYPE_UINT16 yytype_uint16; #else typedef unsigned short int yytype_uint16; #endif #ifdef YYTYPE_INT16 typedef YYTYPE_INT16 yytype_int16; #else typedef short int yytype_int16; #endif #ifndef YYSIZE_T # ifdef __SIZE_TYPE__ # define YYSIZE_T __SIZE_TYPE__ # elif defined size_t # define YYSIZE_T size_t # elif ! defined YYSIZE_T # include /* INFRINGES ON USER NAME SPACE */ # define YYSIZE_T size_t # else # define YYSIZE_T unsigned int # endif #endif #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ # if defined YYENABLE_NLS && YYENABLE_NLS # if ENABLE_NLS # include /* INFRINGES ON USER NAME SPACE */ # define YY_(Msgid) dgettext ("bison-runtime", Msgid) # endif # endif # ifndef YY_ # define YY_(Msgid) Msgid # endif #endif #ifndef YY_ATTRIBUTE # if (defined __GNUC__ \ && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C # define YY_ATTRIBUTE(Spec) __attribute__(Spec) # else # define YY_ATTRIBUTE(Spec) /* empty */ # endif #endif #ifndef YY_ATTRIBUTE_PURE # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) #endif #ifndef YY_ATTRIBUTE_UNUSED # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) #endif #if !defined _Noreturn \ && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) # if defined _MSC_VER && 1200 <= _MSC_VER # define _Noreturn __declspec (noreturn) # else # define _Noreturn YY_ATTRIBUTE ((__noreturn__)) # endif #endif /* Suppress unused-variable warnings by "using" E. */ #if ! defined lint || defined __GNUC__ # define YYUSE(E) ((void) (E)) #else # define YYUSE(E) /* empty */ #endif #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ /* Suppress an incorrect diagnostic about yylval being uninitialized. */ # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ _Pragma ("GCC diagnostic push") \ _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ _Pragma ("GCC diagnostic pop") #else # define YY_INITIAL_VALUE(Value) Value #endif #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN # define YY_IGNORE_MAYBE_UNINITIALIZED_END #endif #ifndef YY_INITIAL_VALUE # define YY_INITIAL_VALUE(Value) /* Nothing. */ #endif #if ! defined yyoverflow || YYERROR_VERBOSE /* The parser invokes alloca or malloc; define the necessary symbols. */ # ifdef YYSTACK_USE_ALLOCA # if YYSTACK_USE_ALLOCA # ifdef __GNUC__ # define YYSTACK_ALLOC __builtin_alloca # elif defined __BUILTIN_VA_ARG_INCR # include /* INFRINGES ON USER NAME SPACE */ # elif defined _AIX # define YYSTACK_ALLOC __alloca # elif defined _MSC_VER # include /* INFRINGES ON USER NAME SPACE */ # define alloca _alloca # else # define YYSTACK_ALLOC alloca # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS # include /* INFRINGES ON USER NAME SPACE */ /* Use EXIT_SUCCESS as a witness for stdlib.h. */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # endif # endif # endif # ifdef YYSTACK_ALLOC /* Pacify GCC's 'empty if-body' warning. */ # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) # ifndef YYSTACK_ALLOC_MAXIMUM /* The OS might guarantee only one guard page at the bottom of the stack, and a page size can be as small as 4096 bytes. So we cannot safely invoke alloca (N) if N exceeds 4096. Use a slightly smaller number to allow for a few compiler-allocated temporary stack slots. */ # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ # endif # else # define YYSTACK_ALLOC YYMALLOC # define YYSTACK_FREE YYFREE # ifndef YYSTACK_ALLOC_MAXIMUM # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM # endif # if (defined __cplusplus && ! defined EXIT_SUCCESS \ && ! ((defined YYMALLOC || defined malloc) \ && (defined YYFREE || defined free))) # include /* INFRINGES ON USER NAME SPACE */ # ifndef EXIT_SUCCESS # define EXIT_SUCCESS 0 # endif # endif # ifndef YYMALLOC # define YYMALLOC malloc # if ! defined malloc && ! defined EXIT_SUCCESS void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ # endif # endif # ifndef YYFREE # define YYFREE free # if ! defined free && ! defined EXIT_SUCCESS void free (void *); /* INFRINGES ON USER NAME SPACE */ # endif # endif # endif #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc { yytype_int16 yyss_alloc; YYSTYPE yyvs_alloc; YYLTYPE yyls_alloc; }; /* The size of the maximum gap between one aligned stack and the next. */ # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) /* The size of an array large to enough to hold all stacks, each with N elements. */ # define YYSTACK_BYTES(N) \ ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \ + 2 * YYSTACK_GAP_MAXIMUM) # define YYCOPY_NEEDED 1 /* Relocate STACK from its old location to the new one. The local variables YYSIZE and YYSTACKSIZE give the old and new number of elements in the stack, and YYPTR gives the new location of the stack. Advance YYPTR to a properly aligned location for the next stack. */ # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ do \ { \ YYSIZE_T yynewbytes; \ YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ Stack = &yyptr->Stack_alloc; \ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ yyptr += yynewbytes / sizeof (*yyptr); \ } \ while (0) #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED /* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ # define YYCOPY(Dst, Src, Count) \ __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else # define YYCOPY(Dst, Src, Count) \ do \ { \ YYSIZE_T yyi; \ for (yyi = 0; yyi < (Count); yyi++) \ (Dst)[yyi] = (Src)[yyi]; \ } \ while (0) # endif # endif #endif /* !YYCOPY_NEEDED */ /* YYFINAL -- State number of the termination state. */ #define YYFINAL 10 /* YYLAST -- Last index in YYTABLE. */ #define YYLAST 156 /* YYNTOKENS -- Number of terminals. */ #define YYNTOKENS 143 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 43 /* YYNRULES -- Number of rules. */ #define YYNRULES 84 /* YYNSTATES -- Number of states. */ #define YYNSTATES 175 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 #define YYMAXUTOK 10512 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM as returned by yylex, without out-of-bounds checking. */ static const yytype_uint8 yytranslate[] = { 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 137, 138, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 142, 141, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 139, 2, 140, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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2, 2, 2, 89, 2, 2, 2, 2, 2, 2, 2, 2, 2, 90, 91, 92, 2, 2, 2, 2, 2, 2, 2, 93, 94, 95, 2, 2, 2, 2, 2, 2, 2, 96, 97, 98, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 99, 100, 76, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 101, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 102, 2, 2, 2, 2, 2, 2, 2, 2, 2, 103, 104, 105, 106, 107, 108, 109, 110, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 111, 2, 2, 2, 2, 2, 2, 2, 2, 2, 112, 113, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 114, 115, 2, 2, 2, 2, 2, 2, 2, 2, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 126, 2, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 2 }; #if YYDEBUG /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { 0, 358, 358, 362, 363, 364, 369, 391, 393, 391, 400, 401, 402, 406, 407, 411, 430, 434, 434, 442, 443, 447, 452, 463, 473, 482, 484, 482, 493, 494, 495, 499, 503, 522, 523, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 541, 553, 558, 559, 563, 564, 568, 572, 573, 577, 578, 609, 610, 614, 615, 616, 620, 621, 631, 635, 636, 640, 641, 682, 683, 684, 685, 686, 687, 688, 689, 690, 690, 691, 710, 711, 712, 713, 753 }; #endif #if YYDEBUG || YYERROR_VERBOSE || 1 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { "$end", "error", "$undefined", "LL_CONTEXT_ROOT", "LL_CONTEXT_DESTINATION", "LL_CONTEXT_SOURCE", "LL_CONTEXT_PARSER", "LL_CONTEXT_REWRITE", "LL_CONTEXT_FILTER", "LL_CONTEXT_LOG", "LL_CONTEXT_BLOCK_DEF", "LL_CONTEXT_BLOCK_REF", "LL_CONTEXT_BLOCK_CONTENT", "LL_CONTEXT_BLOCK_ARG", "LL_CONTEXT_PRAGMA", "LL_CONTEXT_FORMAT", "LL_CONTEXT_TEMPLATE_FUNC", "LL_CONTEXT_INNER_DEST", "LL_CONTEXT_INNER_SRC", "LL_CONTEXT_CLIENT_PROTO", "LL_CONTEXT_SERVER_PROTO", "KW_SOURCE", "KW_FILTER", "KW_PARSER", "KW_DESTINATION", "KW_LOG", "KW_OPTIONS", "KW_INCLUDE", "KW_BLOCK", "KW_JUNCTION", "KW_CHANNEL", "KW_INTERNAL", "KW_FILE", "KW_SYSLOG", "KW_MARK_FREQ", "KW_STATS_FREQ", "KW_STATS_LEVEL", "KW_STATS_LIFETIME", "KW_FLUSH_LINES", "KW_SUPPRESS", "KW_FLUSH_TIMEOUT", "KW_LOG_MSG_SIZE", "KW_FILE_TEMPLATE", "KW_PROTO_TEMPLATE", "KW_MARK_MODE", "KW_ENCODING", "KW_TYPE", "KW_CHAIN_HOSTNAMES", "KW_NORMALIZE_HOSTNAMES", "KW_KEEP_HOSTNAME", "KW_CHECK_HOSTNAME", "KW_BAD_HOSTNAME", "KW_KEEP_TIMESTAMP", "KW_USE_DNS", "KW_USE_FQDN", "KW_CUSTOM_DOMAIN", "KW_DNS_CACHE", "KW_DNS_CACHE_SIZE", "KW_DNS_CACHE_EXPIRE", "KW_DNS_CACHE_EXPIRE_FAILED", "KW_DNS_CACHE_HOSTS", "KW_PERSIST_ONLY", "KW_USE_RCPTID", "KW_USE_UNIQID", "KW_TZ_CONVERT", "KW_TS_FORMAT", "KW_FRAC_DIGITS", "KW_LOG_FIFO_SIZE", "KW_LOG_FETCH_LIMIT", "KW_LOG_IW_SIZE", "KW_LOG_PREFIX", "KW_PROGRAM_OVERRIDE", "KW_HOST_OVERRIDE", "KW_THROTTLE", "KW_THREADED", "KW_PASS_UNIX_CREDENTIALS", "KW_PERSIST_NAME", "KW_FLAGS", "KW_PAD_SIZE", "KW_TIME_ZONE", "KW_RECV_TIME_ZONE", "KW_SEND_TIME_ZONE", "KW_LOCAL_TIME_ZONE", "KW_FORMAT", "KW_TIME_REOPEN", "KW_TIME_REAP", "KW_TIME_SLEEP", "KW_TMPL_ESCAPE", "KW_OPTIONAL", "KW_CREATE_DIRS", "KW_OWNER", "KW_GROUP", "KW_PERM", "KW_DIR_OWNER", "KW_DIR_GROUP", "KW_DIR_PERM", "KW_TEMPLATE", "KW_TEMPLATE_ESCAPE", "KW_TEMPLATE_FUNCTION", "KW_DEFAULT_FACILITY", "KW_DEFAULT_LEVEL", "KW_PORT", "KW_USE_TIME_RECVD", "KW_FACILITY", "KW_LEVEL", "KW_HOST", "KW_MATCH", "KW_MESSAGE", "KW_NETMASK", "KW_TAGS", "KW_NETMASK6", "KW_REWRITE", "KW_YES", "KW_NO", "KW_IFDEF", "KW_ENDIF", "LL_DOTDOT", "LL_IDENTIFIER", "LL_NUMBER", "LL_FLOAT", "LL_STRING", "LL_TOKEN", "LL_BLOCK", "LL_PRAGMA", "LL_EOL", "LL_ERROR", "KW_VALUE_PAIRS", "KW_EXCLUDE", "KW_PAIR", "KW_KEY", "KW_SCOPE", "KW_SHIFT", "KW_REKEY", "KW_ADD_PREFIX", "KW_REPLACE_PREFIX", "KW_ON_ERROR", "KW_RETRIES", "'('", "')'", "'{'", "'}'", "';'", "':'", "$accept", "start", "parser_expr_list", "parser_expr", "source_content", "$@1", "$@2", "source_items", "source_item", "source_plugin", "source_afinter", "source_afinter_params", "$@3", "source_afinter_options", "source_afinter_option", "filter_content", "parser_content", "rewrite_content", "dest_content", "$@4", "$@5", "dest_items", "dest_item", "dest_plugin", "log_items", "log_item", "log_junction", "log_last_junction", "log_forks", "log_fork", "log_content", "log_flags", "log_flags_items", "string", "yesno", "dnsmode", "string_list", "string_list_build", "semicolons", "source_option", "$@7", "host_resolve_option", "driver_option", YY_NULLPTR }; #endif # ifdef YYPRINT /* YYTOKNUM[NUM] -- (External) token number corresponding to the (internal) symbol number NUM (which must be that of a token). */ static const yytype_uint16 yytoknum[] = { 0, 256, 10512, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009, 10010, 10011, 10060, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079, 10080, 10081, 10082, 10083, 10090, 10091, 10092, 10093, 10094, 10100, 10110, 10111, 10112, 10120, 10121, 10130, 10131, 10132, 10140, 10141, 10142, 10150, 10151, 10152, 10160, 10162, 10163, 10164, 10165, 10166, 10170, 10171, 10231, 10302, 10190, 10200, 10201, 10202, 10203, 10204, 10205, 10210, 10211, 10212, 10220, 10230, 10240, 10250, 10251, 10252, 10260, 10261, 10262, 10270, 10271, 10272, 10300, 10301, 10323, 10340, 10350, 10351, 10352, 10353, 10354, 10355, 10356, 10357, 10370, 10380, 10381, 10410, 10411, 10420, 10421, 10422, 10423, 10424, 10425, 10426, 10427, 10428, 10429, 10500, 10502, 10503, 10504, 10505, 10506, 10507, 10508, 10509, 10510, 10511, 40, 41, 123, 125, 59, 58 }; # endif #define YYPACT_NINF -139 #define yypact_value_is_default(Yystate) \ (!!((Yystate) == (-139))) #define YYTABLE_NINF -21 #define yytable_value_is_error(Yytable_value) \ 0 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ static const yytype_int16 yypact[] = { -22, -138, -127, -139, 35, -139, -67, -67, 1, 1, -139, -67, -22, -22, -88, -77, -76, -69, -86, -64, 6, -67, -139, -73, -60, -139, -139, -139, -74, -139, -74, -139, -74, -139, -74, -139, 6, -74, -139, -13, -139, -67, 1, -139, -139, -139, -139, -62, -58, -12, -52, -51, -44, -37, -42, -33, -20, -31, -30, -29, -27, -139, 6, -139, -139, -139, -24, -139, -139, -67, -139, -139, -67, -139, -139, -139, -139, -139, -139, -139, -139, -67, -139, -67, -139, -139, -139, -74, -139, -139, -139, -12, -12, -139, -20, -20, -23, -74, -21, -32, -139, -139, -139, -139, -67, -139, -139, -19, -18, -16, -15, -14, -11, -10, -9, -8, -139, -32, -139, -6, -139, -139, -84, -84, -84, 7, -74, -74, -74, -74, -74, -139, -5, -1, 2, 3, -139, -139, -139, -139, 4, 5, 8, 9, 10, 11, 12, 13, -74, 14, -139, -84, -47, -84, -84, -139, -139, -139, -139, -139, -139, -139, -139, -139, -139, 15, -139, -139, 16, 17, 18, -139, -139, -139, -139 }; /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. Performed when YYTABLE does not specify something else to do. Zero means the default is an error. */ static const yytype_uint8 yydefact[] = { 5, 0, 0, 6, 0, 2, 0, 0, 34, 34, 1, 67, 5, 5, 0, 0, 0, 0, 0, 0, 49, 0, 45, 0, 0, 68, 3, 4, 0, 7, 0, 22, 0, 23, 0, 25, 49, 0, 24, 54, 47, 0, 34, 50, 51, 57, 58, 0, 0, 12, 0, 0, 0, 0, 0, 0, 30, 0, 0, 0, 0, 52, 49, 33, 35, 36, 0, 15, 8, 0, 14, 13, 0, 37, 38, 39, 40, 43, 44, 32, 26, 0, 31, 0, 46, 41, 42, 56, 48, 17, 9, 12, 12, 27, 30, 30, 0, 56, 0, 77, 10, 11, 28, 29, 0, 55, 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 18, 77, 21, 0, 79, 53, 0, 0, 0, 0, 0, 0, 0, 0, 66, 19, 0, 0, 0, 0, 78, 59, 60, 61, 0, 0, 0, 0, 0, 0, 0, 0, 66, 0, 64, 0, 0, 0, 0, 70, 71, 75, 69, 74, 72, 73, 84, 65, 76, 0, 63, 62, 0, 0, 0, 83, 81, 80, 82 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { -139, -139, 66, -139, -139, -139, -139, -7, -139, -139, -139, -139, -139, 20, -139, -139, -139, -139, -139, -139, -139, -2, -139, -139, 72, -139, -139, -139, -3, -4, 107, -139, 27, -28, -97, -139, -139, -17, 0, -139, -139, -139, -139 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { -1, 4, 5, 6, 48, 49, 90, 68, 69, 70, 71, 98, 99, 116, 117, 51, 53, 59, 55, 56, 93, 80, 81, 82, 20, 21, 22, 39, 40, 7, 23, 61, 96, 97, 140, 168, 149, 150, 12, 118, 119, 136, 120 }; /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule whose number is the opposite. If YYTABLE_NINF, syntax error. */ static const yytype_int16 yytable[] = { 47, 8, 50, 1, 52, 1, 54, 13, 2, 58, 2, 25, 9, 1, 166, 107, 41, 108, 2, 66, 109, 42, 14, 15, 16, 17, 141, 142, 137, 138, 18, 1, 41, 57, 139, 10, 2, 110, 111, 112, 113, 62, 132, 45, 114, 72, 46, 133, 134, 28, 135, 29, 83, 36, 165, 167, 169, 170, 41, 88, 30, 32, 31, 33, 60, 137, 138, 43, 34, 91, 35, 139, 92, 37, 11, 38, 64, 115, 26, 27, 44, 94, 65, 95, 100, 101, 73, 72, 72, 74, 83, 83, 102, 103, 75, 3, 77, 79, 144, 145, 146, 147, 148, 76, 121, 67, -20, 78, 85, 84, 87, 86, 19, 89, 63, 104, 24, 106, 122, 123, 148, 124, 125, 126, 105, 143, 127, 128, 129, 130, 0, 163, 151, 0, 0, 0, 152, 131, 0, 153, 154, 0, 155, 156, 0, 0, 157, 158, 159, 160, 161, 162, 164, 171, 172, 173, 174 }; static const yytype_int16 yycheck[] = { 28, 139, 30, 25, 32, 25, 34, 7, 30, 37, 30, 11, 139, 25, 61, 47, 20, 49, 30, 31, 52, 21, 21, 22, 23, 24, 123, 124, 112, 113, 29, 25, 36, 36, 118, 0, 30, 69, 70, 71, 72, 41, 48, 117, 76, 49, 120, 53, 54, 137, 56, 139, 56, 139, 151, 152, 153, 154, 62, 62, 137, 137, 139, 139, 77, 112, 113, 140, 137, 69, 139, 118, 72, 137, 141, 139, 138, 109, 12, 13, 140, 81, 140, 83, 91, 92, 138, 91, 92, 140, 94, 95, 94, 95, 138, 117, 138, 117, 126, 127, 128, 129, 130, 140, 104, 117, 138, 140, 138, 140, 137, 140, 111, 137, 42, 138, 9, 138, 137, 137, 148, 137, 137, 137, 97, 118, 137, 137, 137, 137, -1, 148, 137, -1, -1, -1, 137, 117, -1, 137, 137, -1, 138, 138, -1, -1, 138, 138, 138, 138, 138, 138, 138, 138, 138, 138, 138 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { 0, 25, 30, 117, 144, 145, 146, 172, 139, 139, 0, 141, 181, 181, 21, 22, 23, 24, 29, 111, 167, 168, 169, 173, 173, 181, 145, 145, 137, 139, 137, 139, 137, 139, 137, 139, 139, 137, 139, 170, 171, 172, 181, 140, 140, 117, 120, 176, 147, 148, 176, 158, 176, 159, 176, 161, 162, 171, 176, 160, 77, 174, 181, 167, 138, 140, 31, 117, 150, 151, 152, 153, 172, 138, 140, 138, 140, 138, 140, 117, 164, 165, 166, 172, 140, 138, 140, 137, 171, 137, 149, 181, 181, 163, 181, 181, 175, 176, 154, 155, 150, 150, 164, 164, 138, 175, 138, 47, 49, 52, 69, 70, 71, 72, 76, 109, 156, 157, 182, 183, 185, 181, 137, 137, 137, 137, 137, 137, 137, 137, 137, 156, 48, 53, 54, 56, 184, 112, 113, 118, 177, 177, 177, 118, 176, 176, 176, 176, 176, 179, 180, 137, 137, 137, 137, 138, 138, 138, 138, 138, 138, 138, 138, 180, 138, 177, 61, 177, 178, 177, 177, 138, 138, 138, 138 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { 0, 143, 144, 145, 145, 145, 146, 148, 149, 147, 150, 150, 150, 151, 151, 152, 153, 155, 154, 156, 156, 157, 158, 159, 160, 162, 163, 161, 164, 164, 164, 165, 166, 167, 167, 168, 168, 168, 168, 168, 168, 168, 168, 168, 168, 168, 169, 170, 171, 171, 172, 172, 173, 174, 174, 175, 175, 176, 176, 177, 177, 177, 178, 178, 179, 180, 180, 181, 181, 182, 182, 182, 182, 182, 182, 182, 182, 183, 182, 182, 184, 184, 184, 184, 185 }; /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ static const yytype_uint8 yyr2[] = { 0, 2, 1, 3, 3, 0, 1, 0, 0, 3, 3, 3, 0, 1, 1, 1, 4, 0, 2, 2, 0, 1, 0, 0, 0, 0, 0, 3, 3, 3, 0, 1, 1, 3, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 4, 1, 3, 0, 4, 4, 3, 5, 0, 2, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 0, 1, 2, 4, 4, 4, 4, 4, 4, 4, 4, 0, 2, 1, 4, 4, 4, 4, 4 }; #define yyerrok (yyerrstatus = 0) #define yyclearin (yychar = YYEMPTY) #define YYEMPTY (-2) #define YYEOF 0 #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab #define YYRECOVERING() (!!yyerrstatus) #define YYBACKUP(Token, Value) \ do \ if (yychar == YYEMPTY) \ { \ yychar = (Token); \ yylval = (Value); \ YYPOPSTACK (yylen); \ yystate = *yyssp; \ goto yybackup; \ } \ else \ { \ yyerror (&yylloc, lexer, result, arg, YY_("syntax error: cannot back up")); \ YYERROR; \ } \ while (0) /* Error token number */ #define YYTERROR 1 #define YYERRCODE 256 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. If N is 0, then set CURRENT to the empty location which ends the previous symbol: RHS[0] (always defined). */ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (N) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ while (0) #endif #define YYRHSLOC(Rhs, K) ((Rhs)[K]) /* Enable debugging if requested. */ #if YYDEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ # define YYFPRINTF fprintf # endif # define YYDPRINTF(Args) \ do { \ if (yydebug) \ YYFPRINTF Args; \ } while (0) /* YY_LOCATION_PRINT -- Print the location on the stream. This macro was not mandated originally: define only if we know we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL /* Print *YYLOCP on YYO. Private, do not rely on its existence. */ YY_ATTRIBUTE_UNUSED static unsigned yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) { unsigned res = 0; int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; if (0 <= yylocp->first_line) { res += YYFPRINTF (yyo, "%d", yylocp->first_line); if (0 <= yylocp->first_column) res += YYFPRINTF (yyo, ".%d", yylocp->first_column); } if (0 <= yylocp->last_line) { if (yylocp->first_line < yylocp->last_line) { res += YYFPRINTF (yyo, "-%d", yylocp->last_line); if (0 <= end_col) res += YYFPRINTF (yyo, ".%d", end_col); } else if (0 <= end_col && yylocp->first_column < end_col) res += YYFPRINTF (yyo, "-%d", end_col); } return res; } # define YY_LOCATION_PRINT(File, Loc) \ yy_location_print_ (File, &(Loc)) # else # define YY_LOCATION_PRINT(File, Loc) ((void) 0) # endif #endif # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ do { \ if (yydebug) \ { \ YYFPRINTF (stderr, "%s ", Title); \ yy_symbol_print (stderr, \ Type, Value, Location, lexer, result, arg); \ YYFPRINTF (stderr, "\n"); \ } \ } while (0) /*----------------------------------------. | Print this symbol's value on YYOUTPUT. | `----------------------------------------*/ static void yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, LogExprNode **result, gpointer arg) { FILE *yyo = yyoutput; YYUSE (yyo); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yyvaluep) return; # ifdef YYPRINT if (yytype < YYNTOKENS) YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); # endif YYUSE (yytype); } /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ static void yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, CfgLexer *lexer, LogExprNode **result, gpointer arg) { YYFPRINTF (yyoutput, "%s %s (", yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); YY_LOCATION_PRINT (yyoutput, *yylocationp); YYFPRINTF (yyoutput, ": "); yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp, lexer, result, arg); YYFPRINTF (yyoutput, ")"); } /*------------------------------------------------------------------. | yy_stack_print -- Print the state stack from its BOTTOM up to its | | TOP (included). | `------------------------------------------------------------------*/ static void yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) { YYFPRINTF (stderr, "Stack now"); for (; yybottom <= yytop; yybottom++) { int yybot = *yybottom; YYFPRINTF (stderr, " %d", yybot); } YYFPRINTF (stderr, "\n"); } # define YY_STACK_PRINT(Bottom, Top) \ do { \ if (yydebug) \ yy_stack_print ((Bottom), (Top)); \ } while (0) /*------------------------------------------------. | Report that the YYRULE is going to be reduced. | `------------------------------------------------*/ static void yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule, CfgLexer *lexer, LogExprNode **result, gpointer arg) { unsigned long int yylno = yyrline[yyrule]; int yynrhs = yyr2[yyrule]; int yyi; YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", yyrule - 1, yylno); /* The symbols being reduced. */ for (yyi = 0; yyi < yynrhs; yyi++) { YYFPRINTF (stderr, " $%d = ", yyi + 1); yy_symbol_print (stderr, yystos[yyssp[yyi + 1 - yynrhs]], &(yyvsp[(yyi + 1) - (yynrhs)]) , &(yylsp[(yyi + 1) - (yynrhs)]) , lexer, result, arg); YYFPRINTF (stderr, "\n"); } } # define YY_REDUCE_PRINT(Rule) \ do { \ if (yydebug) \ yy_reduce_print (yyssp, yyvsp, yylsp, Rule, lexer, result, arg); \ } while (0) /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; #else /* !YYDEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) #endif /* !YYDEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ #ifndef YYINITDEPTH # define YYINITDEPTH 200 #endif /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only if the built-in stack extension method is used). Do not make this value too large; the results are undefined if YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) evaluated with infinite-precision integer arithmetic. */ #ifndef YYMAXDEPTH # define YYMAXDEPTH 10000 #endif #if YYERROR_VERBOSE # ifndef yystrlen # if defined __GLIBC__ && defined _STRING_H # define yystrlen strlen # else /* Return the length of YYSTR. */ static YYSIZE_T yystrlen (const char *yystr) { YYSIZE_T yylen; for (yylen = 0; yystr[yylen]; yylen++) continue; return yylen; } # endif # endif # ifndef yystpcpy # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE # define yystpcpy stpcpy # else /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in YYDEST. */ static char * yystpcpy (char *yydest, const char *yysrc) { char *yyd = yydest; const char *yys = yysrc; while ((*yyd++ = *yys++) != '\0') continue; return yyd - 1; } # endif # endif # ifndef yytnamerr /* Copy to YYRES the contents of YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an apostrophe, a comma, or backslash (other than backslash-backslash). YYSTR is taken from yytname. If YYRES is null, do not copy; instead, return the length of what the result would have been. */ static YYSIZE_T yytnamerr (char *yyres, const char *yystr) { if (*yystr == '"') { YYSIZE_T yyn = 0; char const *yyp = yystr; for (;;) switch (*++yyp) { case '\'': case ',': goto do_not_strip_quotes; case '\\': if (*++yyp != '\\') goto do_not_strip_quotes; /* Fall through. */ default: if (yyres) yyres[yyn] = *yyp; yyn++; break; case '"': if (yyres) yyres[yyn] = '\0'; return yyn; } do_not_strip_quotes: ; } if (! yyres) return yystrlen (yystr); return yystpcpy (yyres, yystr) - yyres; } # endif /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message about the unexpected token YYTOKEN for the state stack whose top is YYSSP. Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is not large enough to hold the message. In that case, also set *YYMSG_ALLOC to the required number of bytes. Return 2 if the required number of bytes is too large to store. */ static int yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, yytype_int16 *yyssp, int yytoken) { YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); YYSIZE_T yysize = yysize0; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ const char *yyformat = YY_NULLPTR; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per "expected"). */ int yycount = 0; /* There are many possibilities here to consider: - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't check for expected tokens because there are none. - The only way there can be no lookahead present (in yychar) is if this state is a consistent state with a default action. Thus, detecting the absence of a lookahead is sufficient to determine that there is no unexpected or expected token to report. In that case, just report a simple "syntax error". - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the scanner and before detecting a syntax error. Thus, state merging (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be accepted due to an error action in a later state. */ if (yytoken != YYEMPTY) { int yyn = yypact[*yyssp]; yyarg[yycount++] = yytname[yytoken]; if (!yypact_value_is_default (yyn)) { /* Start YYX at -YYN if negative to avoid negative indexes in YYCHECK. In other words, skip the first -YYN actions for this state because they are default actions. */ int yyxbegin = yyn < 0 ? -yyn : 0; /* Stay within bounds of both yycheck and yytname. */ int yychecklim = YYLAST - yyn + 1; int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; int yyx; for (yyx = yyxbegin; yyx < yyxend; ++yyx) if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR && !yytable_value_is_error (yytable[yyx + yyn])) { if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) { yycount = 1; yysize = yysize0; break; } yyarg[yycount++] = yytname[yyx]; { YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } } } } switch (yycount) { # define YYCASE_(N, S) \ case N: \ yyformat = S; \ break YYCASE_(0, YY_("syntax error")); YYCASE_(1, YY_("syntax error, unexpected %s")); YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); # undef YYCASE_ } { YYSIZE_T yysize1 = yysize + yystrlen (yyformat); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } if (*yymsg_alloc < yysize) { *yymsg_alloc = 2 * yysize; if (! (yysize <= *yymsg_alloc && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; return 1; } /* Avoid sprintf, as that infringes on the user's name space. Don't have undefined behavior even if the translation produced a string with the wrong number of "%s"s. */ { char *yyp = *yymsg; int yyi = 0; while ((*yyp = *yyformat) != '\0') if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) { yyp += yytnamerr (yyp, yyarg[yyi++]); yyformat += 2; } else { yyp++; yyformat++; } } return 0; } #endif /* YYERROR_VERBOSE */ /*-----------------------------------------------. | Release the memory associated to this symbol. | `-----------------------------------------------*/ static void yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, CfgLexer *lexer, LogExprNode **result, gpointer arg) { YYUSE (yyvaluep); YYUSE (yylocationp); YYUSE (lexer); YYUSE (result); YYUSE (arg); if (!yymsg) yymsg = "Deleting"; YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN switch (yytype) { case 117: /* LL_IDENTIFIER */ #line 291 "lib/parser/parser-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2571 "lib/parser/parser-expr-grammar.c" /* yacc.c:1257 */ break; case 120: /* LL_STRING */ #line 291 "lib/parser/parser-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2577 "lib/parser/parser-expr-grammar.c" /* yacc.c:1257 */ break; case 122: /* LL_BLOCK */ #line 291 "lib/parser/parser-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2583 "lib/parser/parser-expr-grammar.c" /* yacc.c:1257 */ break; case 176: /* string */ #line 291 "lib/parser/parser-expr-grammar.y" /* yacc.c:1257 */ { free(((*yyvaluep).cptr)); } #line 2589 "lib/parser/parser-expr-grammar.c" /* yacc.c:1257 */ break; default: break; } YY_IGNORE_MAYBE_UNINITIALIZED_END } /*----------. | yyparse. | `----------*/ int yyparse (CfgLexer *lexer, LogExprNode **result, gpointer arg) { /* The lookahead symbol. */ int yychar; /* The semantic value of the lookahead symbol. */ /* Default value used for initialization, for pacifying older GCCs or non-GCC compilers. */ YY_INITIAL_VALUE (static YYSTYPE yyval_default;) YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); /* Location data for the lookahead symbol. */ static YYLTYPE yyloc_default # if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL = { 1, 1, 1, 1 } # endif ; YYLTYPE yylloc = yyloc_default; /* Number of syntax errors so far. */ int yynerrs; int yystate; /* Number of tokens to shift before error messages enabled. */ int yyerrstatus; /* The stacks and their tools: 'yyss': related to states. 'yyvs': related to semantic values. 'yyls': related to locations. Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ yytype_int16 yyssa[YYINITDEPTH]; yytype_int16 *yyss; yytype_int16 *yyssp; /* The semantic value stack. */ YYSTYPE yyvsa[YYINITDEPTH]; YYSTYPE *yyvs; YYSTYPE *yyvsp; /* The location stack. */ YYLTYPE yylsa[YYINITDEPTH]; YYLTYPE *yyls; YYLTYPE *yylsp; /* The locations where the error started and ended. */ YYLTYPE yyerror_range[3]; YYSIZE_T yystacksize; int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval; YYLTYPE yyloc; #if YYERROR_VERBOSE /* Buffer for error messages, and its allocated size. */ char yymsgbuf[128]; char *yymsg = yymsgbuf; YYSIZE_T yymsg_alloc = sizeof yymsgbuf; #endif #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) /* The number of symbols on the RHS of the reduced rule. Keep to zero when no symbol should be popped. */ int yylen = 0; yyssp = yyss = yyssa; yyvsp = yyvs = yyvsa; yylsp = yyls = yylsa; yystacksize = YYINITDEPTH; YYDPRINTF ((stderr, "Starting parse\n")); yystate = 0; yyerrstatus = 0; yynerrs = 0; yychar = YYEMPTY; /* Cause a token to be read. */ yylsp[0] = yylloc; goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | `------------------------------------------------------------*/ yynewstate: /* In all cases, when you get here, the value and location stacks have just been pushed. So pushing a state here evens the stacks. */ yyssp++; yysetstate: *yyssp = yystate; if (yyss + yystacksize - 1 <= yyssp) { /* Get the current used size of the three stacks, in elements. */ YYSIZE_T yysize = yyssp - yyss + 1; #ifdef yyoverflow { /* Give user a chance to reallocate the stack. Use copies of these so that the &'s don't force the real ones into memory. */ YYSTYPE *yyvs1 = yyvs; yytype_int16 *yyss1 = yyss; YYLTYPE *yyls1 = yyls; /* Each stack pointer address is followed by the size of the data in use in that stack, in bytes. This used to be a conditional around just the two extra args, but that might be undefined if yyoverflow is a macro. */ yyoverflow (YY_("memory exhausted"), &yyss1, yysize * sizeof (*yyssp), &yyvs1, yysize * sizeof (*yyvsp), &yyls1, yysize * sizeof (*yylsp), &yystacksize); yyls = yyls1; yyss = yyss1; yyvs = yyvs1; } #else /* no yyoverflow */ # ifndef YYSTACK_RELOCATE goto yyexhaustedlab; # else /* Extend the stack our own way. */ if (YYMAXDEPTH <= yystacksize) goto yyexhaustedlab; yystacksize *= 2; if (YYMAXDEPTH < yystacksize) yystacksize = YYMAXDEPTH; { yytype_int16 *yyss1 = yyss; union yyalloc *yyptr = (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); if (! yyptr) goto yyexhaustedlab; YYSTACK_RELOCATE (yyss_alloc, yyss); YYSTACK_RELOCATE (yyvs_alloc, yyvs); YYSTACK_RELOCATE (yyls_alloc, yyls); # undef YYSTACK_RELOCATE if (yyss1 != yyssa) YYSTACK_FREE (yyss1); } # endif #endif /* no yyoverflow */ yyssp = yyss + yysize - 1; yyvsp = yyvs + yysize - 1; yylsp = yyls + yysize - 1; YYDPRINTF ((stderr, "Stack size increased to %lu\n", (unsigned long int) yystacksize)); if (yyss + yystacksize - 1 <= yyssp) YYABORT; } YYDPRINTF ((stderr, "Entering state %d\n", yystate)); if (yystate == YYFINAL) YYACCEPT; goto yybackup; /*-----------. | yybackup. | `-----------*/ yybackup: /* Do appropriate processing given the current state. Read a lookahead token if we need one and don't already have one. */ /* First try to decide what to do without reference to lookahead token. */ yyn = yypact[yystate]; if (yypact_value_is_default (yyn)) goto yydefault; /* Not known => get a lookahead token if don't already have one. */ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ if (yychar == YYEMPTY) { YYDPRINTF ((stderr, "Reading a token: ")); yychar = yylex (&yylval, &yylloc, lexer); } if (yychar <= YYEOF) { yychar = yytoken = YYEOF; YYDPRINTF ((stderr, "Now at end of input.\n")); } else { yytoken = YYTRANSLATE (yychar); YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); } /* If the proper action on seeing token YYTOKEN is to reduce or to detect an error, take that action. */ yyn += yytoken; if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) goto yydefault; yyn = yytable[yyn]; if (yyn <= 0) { if (yytable_value_is_error (yyn)) goto yyerrlab; yyn = -yyn; goto yyreduce; } /* Count tokens shifted since error; after three, turn off error status. */ if (yyerrstatus) yyerrstatus--; /* Shift the lookahead token. */ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); /* Discard the shifted token. */ yychar = YYEMPTY; yystate = yyn; YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END *++yylsp = yylloc; goto yynewstate; /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ yydefault: yyn = yydefact[yystate]; if (yyn == 0) goto yyerrlab; goto yyreduce; /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ yyreduce: /* yyn is the number of a rule to reduce with. */ yylen = yyr2[yyn]; /* If YYLEN is nonzero, implement the default value of the action: '$$ = $1'. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison users should not rely upon it. Assigning to YYVAL unconditionally makes the parser a bit smaller, and it avoids a GCC warning that YYVAL may be used uninitialized. */ yyval = yyvsp[1-yylen]; /* Default location. */ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); YY_REDUCE_PRINT (yyn); switch (yyn) { case 2: #line 358 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { *result = (yyvsp[0].ptr); if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } #line 2883 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 3: #line 362 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 2889 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 4: #line 363 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 2895 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 5: #line 364 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 2901 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 6: #line 370 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_PARSER; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_parser = (LogParser *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_parser) { YYERROR; } (yyval.ptr) = last_parser; } #line 2921 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 7: #line 391 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } #line 2927 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 8: #line 393 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); } #line 2933 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 9: #line 394 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 2941 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 10: #line 400 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 2947 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 11: #line 401 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 2953 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 12: #line 402 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 2959 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 13: #line 406 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 2965 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 14: #line 407 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 2971 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 15: #line 412 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_driver) { YYERROR; } (yyval.ptr) = last_driver; } #line 2991 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 16: #line 430 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 2997 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 17: #line 434 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } #line 3006 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 18: #line 438 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = last_driver; } #line 3012 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 22: #line 452 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), (yyloc)); (yyval.ptr) = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &(yyloc)); } #line 3024 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 23: #line 463 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), (yyloc)); (yyval.ptr) = last_parser_expr; } #line 3035 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 24: #line 473 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), (yyloc)); (yyval.ptr) = last_rewrite_expr; } #line 3046 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 25: #line 482 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } #line 3052 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 26: #line 484 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { cfg_lexer_pop_context(lexer); } #line 3058 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 27: #line 485 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3066 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 28: #line 493 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail(log_expr_node_new_pipe((yyvsp[-2].ptr), &(yylsp[-2])), (yyvsp[0].ptr)); } #line 3072 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 29: #line 494 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); } #line 3078 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 30: #line 495 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3084 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 31: #line 499 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3090 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 32: #line 504 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, (yyvsp[0].cptr)); CHECK_ERROR(p, (yylsp[0]), "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), (yyvsp[0].cptr)); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &(yylsp[0]), NULL); free((yyvsp[0].cptr)); if (!last_driver) { YYERROR; } (yyval.ptr) = last_driver; } #line 3110 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 33: #line 522 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); (yyval.ptr) = (yyvsp[-2].ptr); } #line 3116 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 34: #line 523 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3122 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 35: #line 527 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_source_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3128 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 36: #line 528 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_source(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3134 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 37: #line 529 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_filter_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3140 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 38: #line 530 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_filter(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3146 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 39: #line 531 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_parser_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3152 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 40: #line 532 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_parser(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3158 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 41: #line 533 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_rewrite_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3164 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 42: #line 534 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_rewrite(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3170 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 43: #line 535 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_destination_reference((yyvsp[-1].cptr), &(yyloc)); free((yyvsp[-1].cptr)); } #line 3176 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 44: #line 536 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_destination(NULL, (yyvsp[-1].ptr), &(yyloc)); } #line 3182 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 45: #line 537 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr); } #line 3188 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 46: #line 541 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_junction((yyvsp[-1].ptr), &(yyloc)); } #line 3194 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 47: #line 553 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[0].ptr) ? log_expr_node_new_junction((yyvsp[0].ptr), &(yylsp[0])) : NULL; } #line 3200 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 48: #line 558 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[0].ptr)); (yyval.ptr) = (yyvsp[-2].ptr); } #line 3206 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 49: #line 559 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3212 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 50: #line 563 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3218 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 51: #line 564 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = (yyvsp[-1].ptr); } #line 3224 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 52: #line 568 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = log_expr_node_new_log(log_expr_node_append_tail((yyvsp[-2].ptr), (yyvsp[-1].ptr)), (yyvsp[0].num), &(yyloc)); } #line 3230 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 53: #line 572 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[-2].num); } #line 3236 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 54: #line 573 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3242 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 55: #line 577 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = log_expr_node_lookup_flag((yyvsp[-1].cptr)) | (yyvsp[0].num); free((yyvsp[-1].cptr)); } #line 3248 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 56: #line 578 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3254 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 59: #line 614 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 1; } #line 3260 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 60: #line 615 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 0; } #line 3266 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 61: #line 616 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3272 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 62: #line 620 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = (yyvsp[0].num); } #line 3278 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 63: #line 621 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.num) = 2; } #line 3284 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 64: #line 631 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_reverse((yyvsp[0].ptr)); } #line 3290 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 65: #line 635 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = g_list_append((yyvsp[0].ptr), g_strdup((yyvsp[-1].cptr))); free((yyvsp[-1].cptr)); } #line 3296 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 66: #line 636 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { (yyval.ptr) = NULL; } #line 3302 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 69: #line 682 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->init_window_size = (yyvsp[-1].num); } #line 3308 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 70: #line 683 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->chain_hostnames = (yyvsp[-1].num); } #line 3314 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 71: #line 684 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->keep_hostname = (yyvsp[-1].num); } #line 3320 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 72: #line 685 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->program_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3326 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 73: #line 686 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->host_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3332 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 74: #line 687 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { gchar *p = strrchr((yyvsp[-1].cptr), ':'); if (p) *p = 0; last_source_options->program_override = g_strdup((yyvsp[-1].cptr)); free((yyvsp[-1].cptr)); } #line 3338 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 75: #line 688 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_source_options->keep_timestamp = (yyvsp[-1].num); } #line 3344 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 76: #line 689 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { log_source_options_set_tags(last_source_options, (yyvsp[-1].ptr)); } #line 3350 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 77: #line 690 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options = &last_source_options->host_resolve_options; } #line 3356 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 80: #line 710 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_fqdn = (yyvsp[-1].num); } #line 3362 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 81: #line 711 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_dns = (yyvsp[-1].num); } #line 3368 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 82: #line 712 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->use_dns_cache = (yyvsp[-1].num); } #line 3374 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 83: #line 713 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { last_host_resolve_options->normalize_hostnames = (yyvsp[-1].num); } #line 3380 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; case 84: #line 753 "lib/parser/parser-expr-grammar.y" /* yacc.c:1646 */ { log_pipe_set_persist_name(&last_driver->super, g_strdup((yyvsp[-1].cptr))); free((yyvsp[-1].cptr)); } #line 3386 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ break; #line 3390 "lib/parser/parser-expr-grammar.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires that yytoken be updated with the new translation. We take the approach of translating immediately before every use of yytoken. One alternative is translating here after every semantic action, but that translation would be missed if the semantic action invokes YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an incorrect destructor might then be invoked immediately. In the case of YYERROR or YYBACKUP, subsequent parser actions might lead to an incorrect destructor call or verbose syntax error message before the lookahead is translated. */ YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); *++yyvsp = yyval; *++yylsp = yyloc; /* Now 'shift' the result of the reduction. Determine what state that goes to, based on the state we popped back to and the rule number reduced by. */ yyn = yyr1[yyn]; yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) yystate = yytable[yystate]; else yystate = yydefgoto[yyn - YYNTOKENS]; goto yynewstate; /*--------------------------------------. | yyerrlab -- here on detecting error. | `--------------------------------------*/ yyerrlab: /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); /* If not already recovering from an error, report this error. */ if (!yyerrstatus) { ++yynerrs; #if ! YYERROR_VERBOSE yyerror (&yylloc, lexer, result, arg, YY_("syntax error")); #else # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ yyssp, yytoken) { char const *yymsgp = YY_("syntax error"); int yysyntax_error_status; yysyntax_error_status = YYSYNTAX_ERROR; if (yysyntax_error_status == 0) yymsgp = yymsg; else if (yysyntax_error_status == 1) { if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); if (!yymsg) { yymsg = yymsgbuf; yymsg_alloc = sizeof yymsgbuf; yysyntax_error_status = 2; } else { yysyntax_error_status = YYSYNTAX_ERROR; yymsgp = yymsg; } } yyerror (&yylloc, lexer, result, arg, yymsgp); if (yysyntax_error_status == 2) goto yyexhaustedlab; } # undef YYSYNTAX_ERROR #endif } yyerror_range[1] = yylloc; if (yyerrstatus == 3) { /* If just tried and failed to reuse lookahead token after an error, discard it. */ if (yychar <= YYEOF) { /* Return failure if at end of input. */ if (yychar == YYEOF) YYABORT; } else { yydestruct ("Error: discarding", yytoken, &yylval, &yylloc, lexer, result, arg); yychar = YYEMPTY; } } /* Else will try to reuse lookahead token after shifting the error token. */ goto yyerrlab1; /*---------------------------------------------------. | yyerrorlab -- error raised explicitly by YYERROR. | `---------------------------------------------------*/ yyerrorlab: /* Pacify compilers like GCC when the user code never invokes YYERROR and the label yyerrorlab therefore never appears in user code. */ if (/*CONSTCOND*/ 0) goto yyerrorlab; yyerror_range[1] = yylsp[1-yylen]; /* Do not reclaim the symbols of the rule whose action triggered this YYERROR. */ YYPOPSTACK (yylen); yylen = 0; YY_STACK_PRINT (yyss, yyssp); yystate = *yyssp; goto yyerrlab1; /*-------------------------------------------------------------. | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ yyerrlab1: yyerrstatus = 3; /* Each real token shifted decrements this. */ for (;;) { yyn = yypact[yystate]; if (!yypact_value_is_default (yyn)) { yyn += YYTERROR; if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { yyn = yytable[yyn]; if (0 < yyn) break; } } /* Pop the current state because it cannot handle the error token. */ if (yyssp == yyss) YYABORT; yyerror_range[1] = *yylsp; yydestruct ("Error: popping", yystos[yystate], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); yystate = *yyssp; YY_STACK_PRINT (yyss, yyssp); } YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN *++yyvsp = yylval; YY_IGNORE_MAYBE_UNINITIALIZED_END yyerror_range[2] = yylloc; /* Using YYLLOC is tempting, but would change the location of the lookahead. YYLOC is available though. */ YYLLOC_DEFAULT (yyloc, yyerror_range, 2); *++yylsp = yyloc; /* Shift the error token. */ YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); yystate = yyn; goto yynewstate; /*-------------------------------------. | yyacceptlab -- YYACCEPT comes here. | `-------------------------------------*/ yyacceptlab: yyresult = 0; goto yyreturn; /*-----------------------------------. | yyabortlab -- YYABORT comes here. | `-----------------------------------*/ yyabortlab: yyresult = 1; goto yyreturn; #if !defined yyoverflow || YYERROR_VERBOSE /*-------------------------------------------------. | yyexhaustedlab -- memory exhaustion comes here. | `-------------------------------------------------*/ yyexhaustedlab: yyerror (&yylloc, lexer, result, arg, YY_("memory exhausted")); yyresult = 2; /* Fall through. */ #endif yyreturn: if (yychar != YYEMPTY) { /* Make sure we have latest lookahead translation. See comments at user semantic actions for why this is necessary. */ yytoken = YYTRANSLATE (yychar); yydestruct ("Cleanup: discarding lookahead", yytoken, &yylval, &yylloc, lexer, result, arg); } /* Do not reclaim the symbols of the rule whose action triggered this YYABORT or YYACCEPT. */ YYPOPSTACK (yylen); YY_STACK_PRINT (yyss, yyssp); while (yyssp != yyss) { yydestruct ("Cleanup: popping", yystos[*yyssp], yyvsp, yylsp, lexer, result, arg); YYPOPSTACK (1); } #ifndef yyoverflow if (yyss != yyssa) YYSTACK_FREE (yyss); #endif #if YYERROR_VERBOSE if (yymsg != yymsgbuf) YYSTACK_FREE (yymsg); #endif return yyresult; } #line 928 "lib/parser/parser-expr-grammar.y" /* yacc.c:1906 */ syslog-ng-3.8.1/lib/parser/parser-expr-parser.c0000644000000000000000000000320512755565145021432 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "parser/parser-expr-parser.h" #include "parser/parser-expr.h" #include "parser/parser-expr-grammar.h" extern int parser_expr_debug; int parser_expr_parse(CfgLexer *lexer, LogExprNode **node, gpointer arg); static CfgLexerKeyword parser_expr_keywords[] = { { "file", KW_FILE }, { NULL } }; CfgParser parser_expr_parser = { #if SYSLOG_NG_ENABLE_DEBUG .debug_flag = &parser_expr_debug, #endif .name = "parser expression", .context = LL_CONTEXT_PARSER, .keywords = parser_expr_keywords, .parse = (gint (*)(CfgLexer *, gpointer *, gpointer)) parser_expr_parse, }; CFG_PARSER_IMPLEMENT_LEXER_BINDING(parser_expr_, LogExprNode **) syslog-ng-3.8.1/lib/parser/parser-expr.h0000644000000000000000000000401012755565145020140 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef LOGPARSER_H_INCLUDED #define LOGPARSER_H_INCLUDED #include "logmsg/logmsg.h" #include "messages.h" #include "logpipe.h" #include "template/templates.h" #include typedef struct _LogParser LogParser; struct _LogParser { LogPipe super; LogTemplate *template; gboolean (*process)(LogParser *s, LogMessage **pmsg, const LogPathOptions *path_options, const gchar *input, gsize input_len); gchar *name; }; void log_parser_set_template(LogParser *self, LogTemplate *template); gboolean log_parser_init_method(LogPipe *s); void log_parser_init_instance(LogParser *self, GlobalConfig *cfg); void log_parser_free_method(LogPipe *self); static inline gboolean log_parser_process(LogParser *self, LogMessage **pmsg, const LogPathOptions *path_options, const gchar *input, gssize input_len) { if (input_len < 0) input_len = strlen(input); return self->process(self, pmsg, path_options, input, input_len); } gboolean log_parser_process_message(LogParser *self, LogMessage **pmsg, const LogPathOptions *path_options); #endif syslog-ng-3.8.1/lib/parser/Makefile.am0000644000000000000000000000066612755565145017570 0ustar00rootroot00000000000000parserincludedir = ${pkgincludedir}/parser parserinclude_HEADERS = \ lib/parser/parser-expr.h \ lib/parser/parser-expr-parser.h parser_sources = \ lib/parser/parser-expr.c \ lib/parser/parser-expr-parser.c \ lib/parser/parser-expr-grammar.y BUILT_SOURCES += \ lib/parser/parser-expr-grammar.y \ lib/parser/parser-expr-grammar.c \ lib/parser/parser-expr-grammar.h EXTRA_DIST += lib/parser/parser-expr-grammar.ym syslog-ng-3.8.1/lib/parser/parser-expr.c0000644000000000000000000000743412755565145020150 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #include "parser/parser-expr.h" #include "template/templates.h" #include "logmatcher.h" #include /* NOTE: consumes template */ void log_parser_set_template(LogParser *self, LogTemplate *template) { log_template_unref(self->template); self->template = template; } gboolean log_parser_process_message(LogParser *self, LogMessage **pmsg, const LogPathOptions *path_options) { LogMessage *msg = *pmsg; gboolean success; if (G_LIKELY(!self->template)) { NVTable *payload = nv_table_ref(msg->payload); const gchar *value; gssize value_len; /* NOTE: the process function may set values in the LogMessage * instance, which in turn can trigger nv_table_realloc() to be * called. However in case nv_table_realloc() finds a refcounter > 1, * it'll always _move_ the structure and leave the old one intact, * until its refcounter drops to zero. If that wouldn't be the case, * nv_table_realloc() could make our payload pointer and the * LM_V_MESSAGE pointer we pass to process() go stale. */ value = log_msg_get_value(msg, LM_V_MESSAGE, &value_len); success = self->process(self, pmsg, path_options, value, value_len); nv_table_unref(payload); } else { GString *input = g_string_sized_new(256); log_template_format(self->template, msg, NULL, LTZ_LOCAL, 0, NULL, input); success = self->process(self, pmsg, path_options, input->str, input->len); g_string_free(input, TRUE); } return success; } static void log_parser_queue(LogPipe *s, LogMessage *msg, const LogPathOptions *path_options, gpointer user_data) { LogParser *self = (LogParser *) s; gboolean success; success = log_parser_process_message(self, &msg, path_options); msg_debug("Message parsing complete", evt_tag_int("result", success), evt_tag_str("rule", self->name), log_pipe_location_tag(s)); if (success) { log_pipe_forward_msg(s, msg, path_options); } else { if (path_options->matched) (*path_options->matched) = FALSE; log_msg_drop(msg, path_options, AT_PROCESSED); } } gboolean log_parser_init_method(LogPipe *s) { LogParser *self = (LogParser *) s; GlobalConfig *cfg = log_pipe_get_config(s); if (!self->name && s->expr_node) self->name = cfg_tree_get_rule_name(&cfg->tree, ENC_PARSER, s->expr_node); return TRUE; } void log_parser_free_method(LogPipe *s) { LogParser *self = (LogParser *) s; g_free(self->name); log_template_unref(self->template); log_pipe_free_method(s); } void log_parser_init_instance(LogParser *self, GlobalConfig *cfg) { log_pipe_init_instance(&self->super, cfg); self->super.init = log_parser_init_method; self->super.free_fn = log_parser_free_method; self->super.queue = log_parser_queue; } syslog-ng-3.8.1/lib/parser/parser-expr-parser.h0000644000000000000000000000241512755565145021441 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ #ifndef PARSER_EXPR_PARSER_H_INCLUDED #define PARSER_EXPR_PARSER_H_INCLUDED #include "cfg-parser.h" #include "cfg-lexer.h" #include "parser/parser-expr.h" #include "cfg-tree.h" extern CfgParser parser_expr_parser; CFG_PARSER_DECLARE_LEXER_BINDING(parser_expr_, LogExprNode **) #endif syslog-ng-3.8.1/lib/parser/parser-expr-grammar.y0000644000000000000000000010156112755565503021614 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "parser/parser-expr-parser.h" #include "cfg-tree.h" } %code { #include "syslog-names.h" #include "parser/parser-expr-grammar.h" #include "plugin.h" #include "cfg-grammar.h" } %name-prefix "parser_expr_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {LogExprNode **result} %parse-param {gpointer arg} %type parser_expr %type parser_expr_list %require "2.4.1" %locations %define api.pure %pure-parser %error-verbose %code { # define YYLLOC_DEFAULT(Current, Rhs, N) \ do { \ if (N) \ { \ (Current).level = YYRHSLOC(Rhs, 1).level; \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ } \ else \ { \ (Current).level = YYRHSLOC(Rhs, 0).level; \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ } \ } while (0) #define CHECK_ERROR_WITHOUT_MESSAGE(val, token) do { \ if (!(val)) \ { \ YYERROR; \ } \ } while (0) #define CHECK_ERROR(val, token, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt, ## __VA_ARGS__); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ YYERROR; \ } \ } while (0) #define CHECK_ERROR_GERROR(val, token, error, errorfmt, ...) do { \ if (!(val)) \ { \ if (errorfmt) \ { \ gchar __buf[256]; \ g_snprintf(__buf, sizeof(__buf), errorfmt ", error=%s", ## __VA_ARGS__, error->message); \ yyerror(& (token), lexer, NULL, NULL, __buf); \ } \ g_clear_error(&error); \ YYERROR; \ } \ } while (0) #define YYMAXDEPTH 20000 } /* plugin types, must be equal to the numerical values of the plugin type in plugin.h */ %token LL_CONTEXT_ROOT 1 %token LL_CONTEXT_DESTINATION 2 %token LL_CONTEXT_SOURCE 3 %token LL_CONTEXT_PARSER 4 %token LL_CONTEXT_REWRITE 5 %token LL_CONTEXT_FILTER 6 %token LL_CONTEXT_LOG 7 %token LL_CONTEXT_BLOCK_DEF 8 %token LL_CONTEXT_BLOCK_REF 9 %token LL_CONTEXT_BLOCK_CONTENT 10 %token LL_CONTEXT_BLOCK_ARG 11 %token LL_CONTEXT_PRAGMA 12 %token LL_CONTEXT_FORMAT 13 %token LL_CONTEXT_TEMPLATE_FUNC 14 %token LL_CONTEXT_INNER_DEST 15 %token LL_CONTEXT_INNER_SRC 16 %token LL_CONTEXT_CLIENT_PROTO 17 %token LL_CONTEXT_SERVER_PROTO 18 /* statements */ %token KW_SOURCE 10000 %token KW_FILTER 10001 %token KW_PARSER 10002 %token KW_DESTINATION 10003 %token KW_LOG 10004 %token KW_OPTIONS 10005 %token KW_INCLUDE 10006 %token KW_BLOCK 10007 %token KW_JUNCTION 10008 %token KW_CHANNEL 10009 /* source & destination items */ %token KW_INTERNAL 10010 %token KW_FILE 10011 %token KW_SYSLOG 10060 /* option items */ %token KW_MARK_FREQ 10071 %token KW_STATS_FREQ 10072 %token KW_STATS_LEVEL 10073 %token KW_STATS_LIFETIME 10074 %token KW_FLUSH_LINES 10075 %token KW_SUPPRESS 10076 %token KW_FLUSH_TIMEOUT 10077 %token KW_LOG_MSG_SIZE 10078 %token KW_FILE_TEMPLATE 10079 %token KW_PROTO_TEMPLATE 10080 %token KW_MARK_MODE 10081 %token KW_ENCODING 10082 %token KW_TYPE 10083 %token KW_CHAIN_HOSTNAMES 10090 %token KW_NORMALIZE_HOSTNAMES 10091 %token KW_KEEP_HOSTNAME 10092 %token KW_CHECK_HOSTNAME 10093 %token KW_BAD_HOSTNAME 10094 %token KW_KEEP_TIMESTAMP 10100 %token KW_USE_DNS 10110 %token KW_USE_FQDN 10111 %token KW_CUSTOM_DOMAIN 10112 %token KW_DNS_CACHE 10120 %token KW_DNS_CACHE_SIZE 10121 %token KW_DNS_CACHE_EXPIRE 10130 %token KW_DNS_CACHE_EXPIRE_FAILED 10131 %token KW_DNS_CACHE_HOSTS 10132 %token KW_PERSIST_ONLY 10140 %token KW_USE_RCPTID 10141 %token KW_USE_UNIQID 10142 %token KW_TZ_CONVERT 10150 %token KW_TS_FORMAT 10151 %token KW_FRAC_DIGITS 10152 %token KW_LOG_FIFO_SIZE 10160 %token KW_LOG_FETCH_LIMIT 10162 %token KW_LOG_IW_SIZE 10163 %token KW_LOG_PREFIX 10164 %token KW_PROGRAM_OVERRIDE 10165 %token KW_HOST_OVERRIDE 10166 %token KW_THROTTLE 10170 %token KW_THREADED 10171 %token KW_PASS_UNIX_CREDENTIALS 10231 %token KW_PERSIST_NAME 10302 /* log statement options */ %token KW_FLAGS 10190 /* reader options */ %token KW_PAD_SIZE 10200 %token KW_TIME_ZONE 10201 %token KW_RECV_TIME_ZONE 10202 %token KW_SEND_TIME_ZONE 10203 %token KW_LOCAL_TIME_ZONE 10204 %token KW_FORMAT 10205 /* timers */ %token KW_TIME_REOPEN 10210 %token KW_TIME_REAP 10211 %token KW_TIME_SLEEP 10212 /* destination options */ %token KW_TMPL_ESCAPE 10220 /* driver specific options */ %token KW_OPTIONAL 10230 /* file related options */ %token KW_CREATE_DIRS 10240 %token KW_OWNER 10250 %token KW_GROUP 10251 %token KW_PERM 10252 %token KW_DIR_OWNER 10260 %token KW_DIR_GROUP 10261 %token KW_DIR_PERM 10262 %token KW_TEMPLATE 10270 %token KW_TEMPLATE_ESCAPE 10271 %token KW_TEMPLATE_FUNCTION 10272 %token KW_DEFAULT_FACILITY 10300 %token KW_DEFAULT_LEVEL 10301 %token KW_PORT 10323 /* misc options */ %token KW_USE_TIME_RECVD 10340 /* filter items*/ %token KW_FACILITY 10350 %token KW_LEVEL 10351 %token KW_HOST 10352 %token KW_MATCH 10353 %token KW_MESSAGE 10354 %token KW_NETMASK 10355 %token KW_TAGS 10356 %token KW_NETMASK6 10357 /* parser items */ /* rewrite items */ %token KW_REWRITE 10370 /* yes/no switches */ %token KW_YES 10380 %token KW_NO 10381 %token KW_IFDEF 10410 %token KW_ENDIF 10411 %token LL_DOTDOT 10420 %token LL_IDENTIFIER 10421 %token LL_NUMBER 10422 %token LL_FLOAT 10423 %token LL_STRING 10424 %token LL_TOKEN 10425 %token LL_BLOCK 10426 %token LL_PRAGMA 10427 %token LL_EOL 10428 %token LL_ERROR 10429 %destructor { free($$); } /* value pairs */ %token KW_VALUE_PAIRS 10500 %token KW_EXCLUDE 10502 %token KW_PAIR 10503 %token KW_KEY 10504 %token KW_SCOPE 10505 %token KW_SHIFT 10506 %token KW_REKEY 10507 %token KW_ADD_PREFIX 10508 %token KW_REPLACE_PREFIX 10509 %token KW_ON_ERROR 10510 %token KW_RETRIES 10511 %type source_content %type source_items %type source_item %type source_afinter %type source_plugin %type source_afinter_params %type dest_content %type dest_items %type dest_item %type dest_plugin %type template_content %type filter_content %type parser_content %type rewrite_content %type log_items %type log_item %type log_last_junction %type log_junction %type log_content %type log_forks %type log_fork %type log_flags %type log_flags_items %type value_pair_option %type yesno %type dnsmode %type dest_writer_options_flags %type string %type string_or_number %type string_list %type string_list_build %type facility_string %type level_string %% start : parser_expr_list { *result = $1; if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } ; parser_expr_list : parser_expr semicolons parser_expr_list { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons parser_expr_list { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; parser_expr : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_PARSER; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_parser = (LogParser *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_parser) { YYERROR; } $$ = last_parser; } ; source_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_SOURCE, NULL, "source"); } source_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; source_items : source_item semicolons source_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons source_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; source_item : source_afinter { $$ = $1; } | source_plugin { $$ = $1; } ; source_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_SOURCE; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; source_afinter : KW_INTERNAL '(' source_afinter_params ')' { $$ = $3; } ; source_afinter_params : { last_driver = afinter_sd_new(configuration); last_source_options = &((AFInterSourceDriver *) last_driver)->source_options; } source_afinter_options { $$ = last_driver; } ; source_afinter_options : source_afinter_option source_afinter_options | ; source_afinter_option : source_option ; filter_content : { FilterExprNode *last_filter_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&filter_expr_parser, lexer, (gpointer *) &last_filter_expr, NULL), @$); $$ = log_expr_node_new_pipe(log_filter_pipe_new(last_filter_expr, configuration), &@$); } ; parser_content : { LogExprNode *last_parser_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&parser_expr_parser, lexer, (gpointer *) &last_parser_expr, NULL), @$); $$ = last_parser_expr; } ; rewrite_content : { LogExprNode *last_rewrite_expr = NULL; CHECK_ERROR_WITHOUT_MESSAGE(cfg_parser_parse(&rewrite_expr_parser, lexer, (gpointer *) &last_rewrite_expr, NULL), @$); $$ = last_rewrite_expr; } ; dest_content : { cfg_lexer_push_context(lexer, LL_CONTEXT_DESTINATION, NULL, "destination"); } dest_items { cfg_lexer_pop_context(lexer); } { $$ = log_expr_node_new_junction($2, &@$); } ; dest_items /* all destination drivers are added as an independent branch in a junction*/ : dest_item semicolons dest_items { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons dest_items { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; dest_item : dest_plugin { $$ = $1; } ; dest_plugin : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_DESTINATION; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_driver = (LogDriver *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_driver) { YYERROR; } $$ = last_driver; } ; log_items : log_item semicolons log_items { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_item : KW_SOURCE '(' string ')' { $$ = log_expr_node_new_source_reference($3, &@$); free($3); } | KW_SOURCE '{' source_content '}' { $$ = log_expr_node_new_source(NULL, $3, &@$); } | KW_FILTER '(' string ')' { $$ = log_expr_node_new_filter_reference($3, &@$); free($3); } | KW_FILTER '{' filter_content '}' { $$ = log_expr_node_new_filter(NULL, $3, &@$); } | KW_PARSER '(' string ')' { $$ = log_expr_node_new_parser_reference($3, &@$); free($3); } | KW_PARSER '{' parser_content '}' { $$ = log_expr_node_new_parser(NULL, $3, &@$); } | KW_REWRITE '(' string ')' { $$ = log_expr_node_new_rewrite_reference($3, &@$); free($3); } | KW_REWRITE '{' rewrite_content '}' { $$ = log_expr_node_new_rewrite(NULL, $3, &@$); } | KW_DESTINATION '(' string ')' { $$ = log_expr_node_new_destination_reference($3, &@$); free($3); } | KW_DESTINATION '{' dest_content '}' { $$ = log_expr_node_new_destination(NULL, $3, &@$); } | log_junction { $$ = $1; } ; log_junction : KW_JUNCTION '{' log_forks '}' { $$ = log_expr_node_new_junction($3, &@$); } ; log_last_junction /* this rule matches the last set of embedded log {} * statements at the end of the log {} block. * It is the final junction and was the only form of creating * a processing tree before syslog-ng 3.4. * * We emulate if the user was writing junction {} explicitly. */ : log_forks { $$ = $1 ? log_expr_node_new_junction($1, &@1) : NULL; } ; log_forks : log_fork semicolons log_forks { log_expr_node_append_tail($1, $3); $$ = $1; } | { $$ = NULL; } ; log_fork : KW_LOG '{' log_content '}' { $$ = $3; } | KW_CHANNEL '{' log_content '}' { $$ = $3; } ; log_content : log_items log_last_junction log_flags { $$ = log_expr_node_new_log(log_expr_node_append_tail($1, $2), $3, &@$); } ; log_flags : KW_FLAGS '(' log_flags_items ')' semicolons { $$ = $3; } | { $$ = 0; } ; log_flags_items : string log_flags_items { $$ = log_expr_node_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; template_content_inner : string { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $1, &error), @1, "Error compiling template (%s)", error->message); free($1); } | LL_IDENTIFIER '(' string ')' { GError *error = NULL; CHECK_ERROR(log_template_compile(last_template, $3, &error), @3, "Error compiling template (%s)", error->message); free($3); CHECK_ERROR(log_template_set_type_hint(last_template, $1, &error), @1, "Error setting the template type-hint (%s)", error->message); free($1); } ; template_content : { last_template = log_template_new(configuration, NULL); } template_content_inner { $$ = last_template; } ; string : LL_IDENTIFIER | LL_STRING ; yesno : KW_YES { $$ = 1; } | KW_NO { $$ = 0; } | LL_NUMBER { $$ = $1; } ; dnsmode : yesno { $$ = $1; } | KW_PERSIST_ONLY { $$ = 2; } ; string_or_number : string { $$ = $1; } | LL_NUMBER { $$ = strdup(lexer->token_text->str); } | LL_FLOAT { $$ = strdup(lexer->token_text->str); } ; string_list : string_list_build { $$ = g_list_reverse($1); } ; string_list_build : string string_list_build { $$ = g_list_append($2, g_strdup($1)); free($1); } | { $$ = NULL; } ; semicolons : ';' | ';' semicolons ; level_string : string { /* return the numeric value of the "level" */ int n = syslog_name_lookup_level_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown priority level\"%s\"", $1); free($1); $$ = n; } ; facility_string : string { /* return the numeric value of facility */ int n = syslog_name_lookup_facility_by_name($1); CHECK_ERROR((n != -1), @1, "Unknown facility \"%s\"", $1); free($1); $$ = n; } | KW_SYSLOG { $$ = LOG_SYSLOG; } ; parser_opt : KW_TEMPLATE '(' string ')' { LogTemplate *template; GError *error = NULL; template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(template != NULL, @3, error, "Error compiling template"); log_parser_set_template(last_parser, template); free($3); } ; /* LogSource related options */ source_option /* NOTE: plugins need to set "last_source_options" in order to incorporate this rule in their grammar */ : KW_LOG_IW_SIZE '(' LL_NUMBER ')' { last_source_options->init_window_size = $3; } | KW_CHAIN_HOSTNAMES '(' yesno ')' { last_source_options->chain_hostnames = $3; } | KW_KEEP_HOSTNAME '(' yesno ')' { last_source_options->keep_hostname = $3; } | KW_PROGRAM_OVERRIDE '(' string ')' { last_source_options->program_override = g_strdup($3); free($3); } | KW_HOST_OVERRIDE '(' string ')' { last_source_options->host_override = g_strdup($3); free($3); } | KW_LOG_PREFIX '(' string ')' { gchar *p = strrchr($3, ':'); if (p) *p = 0; last_source_options->program_override = g_strdup($3); free($3); } | KW_KEEP_TIMESTAMP '(' yesno ')' { last_source_options->keep_timestamp = $3; } | KW_TAGS '(' string_list ')' { log_source_options_set_tags(last_source_options, $3); } | { last_host_resolve_options = &last_source_options->host_resolve_options; } host_resolve_option | driver_option ; source_proto_option : KW_ENCODING '(' string ')' { CHECK_ERROR(log_proto_server_options_set_encoding(last_proto_server_options, $3), @3, "unknown encoding %s", $3); free($3); } | KW_LOG_MSG_SIZE '(' LL_NUMBER ')' { last_proto_server_options->max_msg_size = $3; } ; source_reader_options : source_reader_option source_reader_options ; host_resolve_option : KW_USE_FQDN '(' yesno ')' { last_host_resolve_options->use_fqdn = $3; } | KW_USE_DNS '(' dnsmode ')' { last_host_resolve_options->use_dns = $3; } | KW_DNS_CACHE '(' yesno ')' { last_host_resolve_options->use_dns_cache = $3; } | KW_NORMALIZE_HOSTNAMES '(' yesno ')' { last_host_resolve_options->normalize_hostnames = $3; } ; msg_format_option : KW_TIME_ZONE '(' string ')' { last_msg_format_options->recv_time_zone = g_strdup($3); free($3); } | KW_DEFAULT_LEVEL '(' level_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_USER; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & ~7) | $3; } | KW_DEFAULT_FACILITY '(' facility_string ')' { if (last_msg_format_options->default_pri == 0xFFFF) last_msg_format_options->default_pri = LOG_NOTICE; last_msg_format_options->default_pri = (last_msg_format_options->default_pri & 7) | $3; } ; /* LogReader related options, inherits from LogSource */ source_reader_option /* NOTE: plugins need to set "last_reader_options" in order to incorporate this rule in their grammar */ : KW_CHECK_HOSTNAME '(' yesno ')' { last_reader_options->check_hostname = $3; } | KW_FLAGS '(' source_reader_option_flags ')' | KW_LOG_FETCH_LIMIT '(' LL_NUMBER ')' { last_reader_options->fetch_limit = $3; } | KW_FORMAT '(' string ')' { last_reader_options->parse_options.format = g_strdup($3); free($3); } | { last_source_options = &last_reader_options->super; } source_option | { last_proto_server_options = &last_reader_options->proto_options.super; } source_proto_option | { last_msg_format_options = &last_reader_options->parse_options; } msg_format_option ; source_reader_option_flags : string source_reader_option_flags { CHECK_ERROR(log_reader_options_process_flag(last_reader_options, $1), @1, "Unknown flag %s", $1); free($1); } | KW_CHECK_HOSTNAME source_reader_option_flags { log_reader_options_process_flag(last_reader_options, "check-hostname"); } | ; driver_option : KW_PERSIST_NAME '(' string ')' { log_pipe_set_persist_name(&last_driver->super, g_strdup($3)); free($3); } ; threaded_dest_driver_option : KW_RETRIES '(' LL_NUMBER ')' { log_threaded_dest_driver_set_max_retries(last_driver, $3); } dest_driver_option /* NOTE: plugins need to set "last_driver" in order to incorporate this rule in their grammar */ : KW_LOG_FIFO_SIZE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->log_fifo_size = $3; } | KW_THROTTLE '(' LL_NUMBER ')' { ((LogDestDriver *) last_driver)->throttle = $3; } | LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_INNER_DEST; gpointer value; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); value = plugin_parse_config(p, configuration, &@1, last_driver); free($1); if (!value) { YYERROR; } log_driver_add_plugin(last_driver, (LogDriverPlugin *) value); } | driver_option ; dest_writer_options : dest_writer_option dest_writer_options | ; dest_writer_option /* NOTE: plugins need to set "last_writer_options" in order to incorporate this rule in their grammar */ : KW_FLAGS '(' dest_writer_options_flags ')' { last_writer_options->options = $3; } | KW_FLUSH_LINES '(' LL_NUMBER ')' { last_writer_options->flush_lines = $3; } | KW_FLUSH_TIMEOUT '(' LL_NUMBER ')' { last_writer_options->flush_timeout = $3; } | KW_SUPPRESS '(' LL_NUMBER ')' { last_writer_options->suppress = $3; } | KW_TEMPLATE '(' string ')' { GError *error = NULL; last_writer_options->template = cfg_tree_check_inline_template(&configuration->tree, $3, &error); CHECK_ERROR_GERROR(last_writer_options->template != NULL, @3, error, "Error compiling template"); free($3); } | KW_TEMPLATE_ESCAPE '(' yesno ')' { log_writer_options_set_template_escape(last_writer_options, $3); } | KW_PAD_SIZE '(' LL_NUMBER ')' { last_writer_options->padding = $3; } | KW_MARK_FREQ '(' LL_NUMBER ')' { last_writer_options->mark_freq = $3; } | KW_MARK_MODE '(' KW_INTERNAL ')' { log_writer_options_set_mark_mode(last_writer_options, "internal"); } | KW_MARK_MODE '(' string ')' { CHECK_ERROR(cfg_lookup_mark_mode($3) != -1, @3, "illegal mark mode: %s", $3); log_writer_options_set_mark_mode(last_writer_options, $3); free($3); } | { last_template_options = &last_writer_options->template_options; } template_option ; dest_writer_options_flags : string dest_writer_options_flags { $$ = log_writer_options_lookup_flag($1) | $2; free($1); } | { $$ = 0; } ; file_perm_option : KW_OWNER '(' string_or_number ')' { file_perm_options_set_file_uid(last_file_perm_options, $3); free($3); } | KW_OWNER '(' ')' { file_perm_options_dont_change_file_uid(last_file_perm_options); } | KW_GROUP '(' string_or_number ')' { file_perm_options_set_file_gid(last_file_perm_options, $3); free($3); } | KW_GROUP '(' ')' { file_perm_options_dont_change_file_gid(last_file_perm_options); } | KW_PERM '(' LL_NUMBER ')' { file_perm_options_set_file_perm(last_file_perm_options, $3); } | KW_PERM '(' ')' { file_perm_options_dont_change_file_perm(last_file_perm_options); } | KW_DIR_OWNER '(' string_or_number ')' { file_perm_options_set_dir_uid(last_file_perm_options, $3); free($3); } | KW_DIR_OWNER '(' ')' { file_perm_options_dont_change_dir_uid(last_file_perm_options); } | KW_DIR_GROUP '(' string_or_number ')' { file_perm_options_set_dir_gid(last_file_perm_options, $3); free($3); } | KW_DIR_GROUP '(' ')' { file_perm_options_dont_change_dir_gid(last_file_perm_options); } | KW_DIR_PERM '(' LL_NUMBER ')' { file_perm_options_set_dir_perm(last_file_perm_options, $3); } | KW_DIR_PERM '(' ')' { file_perm_options_dont_change_dir_perm(last_file_perm_options); } ; template_option : KW_TS_FORMAT '(' string ')' { last_template_options->ts_format = cfg_ts_format_value($3); free($3); } | KW_FRAC_DIGITS '(' LL_NUMBER ')' { last_template_options->frac_digits = $3; } | KW_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_SEND_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_SEND] = g_strdup($3); free($3); } | KW_LOCAL_TIME_ZONE '(' string ')' { last_template_options->time_zone[LTZ_LOCAL] = g_strdup($3); free($3); } | KW_ON_ERROR '(' string ')' { gint on_error; CHECK_ERROR(log_template_on_error_parse($3, &on_error), @3, "Invalid on-error() setting"); free($3); log_template_options_set_on_error(last_template_options, on_error); } ; matcher_option : KW_TYPE '(' string ')' { CHECK_ERROR(log_matcher_options_set_type(last_matcher_options, $3), @3, "unknown matcher type"); free($3); } | KW_FLAGS '(' matcher_flags ')' ; matcher_flags : string matcher_flags { CHECK_ERROR(log_matcher_options_process_flag(last_matcher_options, $1), @1, "unknown matcher flag"); free($1); } | ; value_pair_option : KW_VALUE_PAIRS { last_value_pairs = value_pairs_new(); } '(' vp_options ')' { $$ = last_value_pairs; } ; vp_options : vp_option vp_options | ; vp_option : KW_PAIR '(' string ':' template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $5); free($3); } | KW_PAIR '(' string template_content ')' { value_pairs_add_pair(last_value_pairs, $3, $4); free($3); } | KW_KEY '(' string KW_REKEY '(' { last_vp_transset = value_pairs_transform_set_new($3); value_pairs_add_glob_pattern(last_value_pairs, $3, TRUE); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } ')' | KW_KEY '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, TRUE); } | KW_REKEY '(' string { last_vp_transset = value_pairs_transform_set_new($3); free($3); } vp_rekey_options ')' { value_pairs_add_transforms(last_value_pairs, last_vp_transset); } | KW_EXCLUDE '(' string_list ')' { value_pairs_add_glob_patterns(last_value_pairs, $3, FALSE); } | KW_SCOPE '(' vp_scope_list ')' ; vp_scope_list : string vp_scope_list { value_pairs_add_scope(last_value_pairs, $1); free($1); } | ; vp_rekey_options : vp_rekey_option vp_rekey_options | ; vp_rekey_option : KW_SHIFT '(' LL_NUMBER ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_shift($3)); } | KW_ADD_PREFIX '(' string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_add_prefix($3)); free($3); } | KW_REPLACE_PREFIX '(' string string ')' { value_pairs_transform_set_add_func(last_vp_transset, value_pairs_new_transform_replace_prefix($3, $4)); free($3); free($4); } ; %% syslog-ng-3.8.1/lib/parser/parser-expr-grammar.h0000644000000000000000000002313312755565503021571 0ustar00rootroot00000000000000/* A Bison parser, made by GNU Bison 3.0.2. */ /* Bison interface for Yacc-like parsers in C Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /* As a special exception, you may create a larger work that contains part or all of the Bison parser skeleton and distribute that work under terms of your choice, so long as that work isn't itself a parser generator using the skeleton or a modified version thereof as a parser skeleton. Alternatively, if you modify or redistribute the parser skeleton itself, you may (at your option) remove this special exception, which will cause the skeleton and the resulting Bison output files to be licensed under the GNU General Public License without this special exception. This special exception was added by the Free Software Foundation in version 2.2 of Bison. */ #ifndef YY_PARSER_EXPR_LIB_PARSER_PARSER_EXPR_GRAMMAR_H_INCLUDED # define YY_PARSER_EXPR_LIB_PARSER_PARSER_EXPR_GRAMMAR_H_INCLUDED /* Debug traces. */ #ifndef YYDEBUG # define YYDEBUG 0 #endif #if YYDEBUG extern int parser_expr_debug; #endif /* "%code requires" blocks. */ #line 25 "lib/parser/parser-expr-grammar.y" /* yacc.c:1909 */ #include "parser/parser-expr-parser.h" #include "cfg-tree.h" #line 51 "lib/parser/parser-expr-grammar.h" /* yacc.c:1909 */ /* Token type. */ #ifndef YYTOKENTYPE # define YYTOKENTYPE enum yytokentype { LL_CONTEXT_ROOT = 1, LL_CONTEXT_DESTINATION = 2, LL_CONTEXT_SOURCE = 3, LL_CONTEXT_PARSER = 4, LL_CONTEXT_REWRITE = 5, LL_CONTEXT_FILTER = 6, LL_CONTEXT_LOG = 7, LL_CONTEXT_BLOCK_DEF = 8, LL_CONTEXT_BLOCK_REF = 9, LL_CONTEXT_BLOCK_CONTENT = 10, LL_CONTEXT_BLOCK_ARG = 11, LL_CONTEXT_PRAGMA = 12, LL_CONTEXT_FORMAT = 13, LL_CONTEXT_TEMPLATE_FUNC = 14, LL_CONTEXT_INNER_DEST = 15, LL_CONTEXT_INNER_SRC = 16, LL_CONTEXT_CLIENT_PROTO = 17, LL_CONTEXT_SERVER_PROTO = 18, KW_SOURCE = 10000, KW_FILTER = 10001, KW_PARSER = 10002, KW_DESTINATION = 10003, KW_LOG = 10004, KW_OPTIONS = 10005, KW_INCLUDE = 10006, KW_BLOCK = 10007, KW_JUNCTION = 10008, KW_CHANNEL = 10009, KW_INTERNAL = 10010, KW_FILE = 10011, KW_SYSLOG = 10060, KW_MARK_FREQ = 10071, KW_STATS_FREQ = 10072, KW_STATS_LEVEL = 10073, KW_STATS_LIFETIME = 10074, KW_FLUSH_LINES = 10075, KW_SUPPRESS = 10076, KW_FLUSH_TIMEOUT = 10077, KW_LOG_MSG_SIZE = 10078, KW_FILE_TEMPLATE = 10079, KW_PROTO_TEMPLATE = 10080, KW_MARK_MODE = 10081, KW_ENCODING = 10082, KW_TYPE = 10083, KW_CHAIN_HOSTNAMES = 10090, KW_NORMALIZE_HOSTNAMES = 10091, KW_KEEP_HOSTNAME = 10092, KW_CHECK_HOSTNAME = 10093, KW_BAD_HOSTNAME = 10094, KW_KEEP_TIMESTAMP = 10100, KW_USE_DNS = 10110, KW_USE_FQDN = 10111, KW_CUSTOM_DOMAIN = 10112, KW_DNS_CACHE = 10120, KW_DNS_CACHE_SIZE = 10121, KW_DNS_CACHE_EXPIRE = 10130, KW_DNS_CACHE_EXPIRE_FAILED = 10131, KW_DNS_CACHE_HOSTS = 10132, KW_PERSIST_ONLY = 10140, KW_USE_RCPTID = 10141, KW_USE_UNIQID = 10142, KW_TZ_CONVERT = 10150, KW_TS_FORMAT = 10151, KW_FRAC_DIGITS = 10152, KW_LOG_FIFO_SIZE = 10160, KW_LOG_FETCH_LIMIT = 10162, KW_LOG_IW_SIZE = 10163, KW_LOG_PREFIX = 10164, KW_PROGRAM_OVERRIDE = 10165, KW_HOST_OVERRIDE = 10166, KW_THROTTLE = 10170, KW_THREADED = 10171, KW_PASS_UNIX_CREDENTIALS = 10231, KW_PERSIST_NAME = 10302, KW_FLAGS = 10190, KW_PAD_SIZE = 10200, KW_TIME_ZONE = 10201, KW_RECV_TIME_ZONE = 10202, KW_SEND_TIME_ZONE = 10203, KW_LOCAL_TIME_ZONE = 10204, KW_FORMAT = 10205, KW_TIME_REOPEN = 10210, KW_TIME_REAP = 10211, KW_TIME_SLEEP = 10212, KW_TMPL_ESCAPE = 10220, KW_OPTIONAL = 10230, KW_CREATE_DIRS = 10240, KW_OWNER = 10250, KW_GROUP = 10251, KW_PERM = 10252, KW_DIR_OWNER = 10260, KW_DIR_GROUP = 10261, KW_DIR_PERM = 10262, KW_TEMPLATE = 10270, KW_TEMPLATE_ESCAPE = 10271, KW_TEMPLATE_FUNCTION = 10272, KW_DEFAULT_FACILITY = 10300, KW_DEFAULT_LEVEL = 10301, KW_PORT = 10323, KW_USE_TIME_RECVD = 10340, KW_FACILITY = 10350, KW_LEVEL = 10351, KW_HOST = 10352, KW_MATCH = 10353, KW_MESSAGE = 10354, KW_NETMASK = 10355, KW_TAGS = 10356, KW_NETMASK6 = 10357, KW_REWRITE = 10370, KW_YES = 10380, KW_NO = 10381, KW_IFDEF = 10410, KW_ENDIF = 10411, LL_DOTDOT = 10420, LL_IDENTIFIER = 10421, LL_NUMBER = 10422, LL_FLOAT = 10423, LL_STRING = 10424, LL_TOKEN = 10425, LL_BLOCK = 10426, LL_PRAGMA = 10427, LL_EOL = 10428, LL_ERROR = 10429, KW_VALUE_PAIRS = 10500, KW_EXCLUDE = 10502, KW_PAIR = 10503, KW_KEY = 10504, KW_SCOPE = 10505, KW_SHIFT = 10506, KW_REKEY = 10507, KW_ADD_PREFIX = 10508, KW_REPLACE_PREFIX = 10509, KW_ON_ERROR = 10510, KW_RETRIES = 10511 }; #endif /* Tokens. */ #define LL_CONTEXT_ROOT 1 #define LL_CONTEXT_DESTINATION 2 #define LL_CONTEXT_SOURCE 3 #define LL_CONTEXT_PARSER 4 #define LL_CONTEXT_REWRITE 5 #define LL_CONTEXT_FILTER 6 #define LL_CONTEXT_LOG 7 #define LL_CONTEXT_BLOCK_DEF 8 #define LL_CONTEXT_BLOCK_REF 9 #define LL_CONTEXT_BLOCK_CONTENT 10 #define LL_CONTEXT_BLOCK_ARG 11 #define LL_CONTEXT_PRAGMA 12 #define LL_CONTEXT_FORMAT 13 #define LL_CONTEXT_TEMPLATE_FUNC 14 #define LL_CONTEXT_INNER_DEST 15 #define LL_CONTEXT_INNER_SRC 16 #define LL_CONTEXT_CLIENT_PROTO 17 #define LL_CONTEXT_SERVER_PROTO 18 #define KW_SOURCE 10000 #define KW_FILTER 10001 #define KW_PARSER 10002 #define KW_DESTINATION 10003 #define KW_LOG 10004 #define KW_OPTIONS 10005 #define KW_INCLUDE 10006 #define KW_BLOCK 10007 #define KW_JUNCTION 10008 #define KW_CHANNEL 10009 #define KW_INTERNAL 10010 #define KW_FILE 10011 #define KW_SYSLOG 10060 #define KW_MARK_FREQ 10071 #define KW_STATS_FREQ 10072 #define KW_STATS_LEVEL 10073 #define KW_STATS_LIFETIME 10074 #define KW_FLUSH_LINES 10075 #define KW_SUPPRESS 10076 #define KW_FLUSH_TIMEOUT 10077 #define KW_LOG_MSG_SIZE 10078 #define KW_FILE_TEMPLATE 10079 #define KW_PROTO_TEMPLATE 10080 #define KW_MARK_MODE 10081 #define KW_ENCODING 10082 #define KW_TYPE 10083 #define KW_CHAIN_HOSTNAMES 10090 #define KW_NORMALIZE_HOSTNAMES 10091 #define KW_KEEP_HOSTNAME 10092 #define KW_CHECK_HOSTNAME 10093 #define KW_BAD_HOSTNAME 10094 #define KW_KEEP_TIMESTAMP 10100 #define KW_USE_DNS 10110 #define KW_USE_FQDN 10111 #define KW_CUSTOM_DOMAIN 10112 #define KW_DNS_CACHE 10120 #define KW_DNS_CACHE_SIZE 10121 #define KW_DNS_CACHE_EXPIRE 10130 #define KW_DNS_CACHE_EXPIRE_FAILED 10131 #define KW_DNS_CACHE_HOSTS 10132 #define KW_PERSIST_ONLY 10140 #define KW_USE_RCPTID 10141 #define KW_USE_UNIQID 10142 #define KW_TZ_CONVERT 10150 #define KW_TS_FORMAT 10151 #define KW_FRAC_DIGITS 10152 #define KW_LOG_FIFO_SIZE 10160 #define KW_LOG_FETCH_LIMIT 10162 #define KW_LOG_IW_SIZE 10163 #define KW_LOG_PREFIX 10164 #define KW_PROGRAM_OVERRIDE 10165 #define KW_HOST_OVERRIDE 10166 #define KW_THROTTLE 10170 #define KW_THREADED 10171 #define KW_PASS_UNIX_CREDENTIALS 10231 #define KW_PERSIST_NAME 10302 #define KW_FLAGS 10190 #define KW_PAD_SIZE 10200 #define KW_TIME_ZONE 10201 #define KW_RECV_TIME_ZONE 10202 #define KW_SEND_TIME_ZONE 10203 #define KW_LOCAL_TIME_ZONE 10204 #define KW_FORMAT 10205 #define KW_TIME_REOPEN 10210 #define KW_TIME_REAP 10211 #define KW_TIME_SLEEP 10212 #define KW_TMPL_ESCAPE 10220 #define KW_OPTIONAL 10230 #define KW_CREATE_DIRS 10240 #define KW_OWNER 10250 #define KW_GROUP 10251 #define KW_PERM 10252 #define KW_DIR_OWNER 10260 #define KW_DIR_GROUP 10261 #define KW_DIR_PERM 10262 #define KW_TEMPLATE 10270 #define KW_TEMPLATE_ESCAPE 10271 #define KW_TEMPLATE_FUNCTION 10272 #define KW_DEFAULT_FACILITY 10300 #define KW_DEFAULT_LEVEL 10301 #define KW_PORT 10323 #define KW_USE_TIME_RECVD 10340 #define KW_FACILITY 10350 #define KW_LEVEL 10351 #define KW_HOST 10352 #define KW_MATCH 10353 #define KW_MESSAGE 10354 #define KW_NETMASK 10355 #define KW_TAGS 10356 #define KW_NETMASK6 10357 #define KW_REWRITE 10370 #define KW_YES 10380 #define KW_NO 10381 #define KW_IFDEF 10410 #define KW_ENDIF 10411 #define LL_DOTDOT 10420 #define LL_IDENTIFIER 10421 #define LL_NUMBER 10422 #define LL_FLOAT 10423 #define LL_STRING 10424 #define LL_TOKEN 10425 #define LL_BLOCK 10426 #define LL_PRAGMA 10427 #define LL_EOL 10428 #define LL_ERROR 10429 #define KW_VALUE_PAIRS 10500 #define KW_EXCLUDE 10502 #define KW_PAIR 10503 #define KW_KEY 10504 #define KW_SCOPE 10505 #define KW_SHIFT 10506 #define KW_REKEY 10507 #define KW_ADD_PREFIX 10508 #define KW_REPLACE_PREFIX 10509 #define KW_ON_ERROR 10510 #define KW_RETRIES 10511 /* Value type. */ /* Location type. */ #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED typedef struct YYLTYPE YYLTYPE; struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; }; # define YYLTYPE_IS_DECLARED 1 # define YYLTYPE_IS_TRIVIAL 1 #endif int parser_expr_parse (CfgLexer *lexer, LogExprNode **result, gpointer arg); #endif /* !YY_PARSER_EXPR_LIB_PARSER_PARSER_EXPR_GRAMMAR_H_INCLUDED */ syslog-ng-3.8.1/lib/parser/parser-expr-grammar.ym0000644000000000000000000000466312755565145022000 0ustar00rootroot00000000000000/* * Copyright (c) 2002-2012 Balabit * Copyright (c) 1998-2012 Balázs Scheidler * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. * */ %code requires { #include "parser/parser-expr-parser.h" #include "cfg-tree.h" } %code { #include "syslog-names.h" #include "parser/parser-expr-grammar.h" #include "plugin.h" #include "cfg-grammar.h" } %name-prefix "parser_expr_" %lex-param {CfgLexer *lexer} %parse-param {CfgLexer *lexer} %parse-param {LogExprNode **result} %parse-param {gpointer arg} %type parser_expr %type parser_expr_list /* INCLUDE_DECLS */ %% start : parser_expr_list { *result = $1; if (yychar != YYEMPTY) { cfg_lexer_unput_token(lexer, &yylval); } YYACCEPT; } ; parser_expr_list : parser_expr semicolons parser_expr_list { $$ = log_expr_node_append_tail(log_expr_node_new_pipe($1, &@1), $3); } | log_fork semicolons parser_expr_list { $$ = log_expr_node_append_tail($1, $3); } | { $$ = NULL; } ; parser_expr : LL_IDENTIFIER { Plugin *p; gint context = LL_CONTEXT_PARSER; p = plugin_find(configuration, context, $1); CHECK_ERROR(p, @1, "%s plugin %s not found", cfg_lexer_lookup_context_name_by_type(context), $1); last_parser = (LogParser *) plugin_parse_config(p, configuration, &@1, NULL); free($1); if (!last_parser) { YYERROR; } $$ = last_parser; } ; /* INCLUDE_RULES */ %% syslog-ng-3.8.1/NEWS.md0000644000000000000000000002745512755565144014574 0ustar00rootroot000000000000003.8.1 ===== # Library updates * Kafka-client updated to version to 0.9.0.0 * Minimal required version of hiredis is set to 0.11.0 to avoid possible deadlocks * Minimal version of libdbi is set to 0.9.0 # New dependencies * From now `autoconf-archive` package is a build-dependency. # Improvements and features * Added the long-waited disk-buffer. * `date-parser` ported from incubator to upstream * New template functions: min, max, sum, average * Added Apache-accesslog-parser * Added loggly destination * Added logmatic destination * Added template function for supporting CEF. * cURL-based HTTP destination driver added (implemented in C programming language) * SELinux policy installer script now has support for Red Hat Enterprise Linux/CentOS/ Oracle Linux 5, 6 and 7. * Implemented `add-contextual-data`: With `add-context-data` syslog-ng can use an external database file to append custom name-value pairs on incoming logs (to enrich messages). The 'database' is actually a file that containing `` records. Currently only `CSV` format is supported. It is like `geoip parser` where the selector is `$HOST`, but in this case, the user can define the selector, and also the database contents. ## Drivers * Program destination/source drivers * Added inherit-environment configuration option to program source and destination. When it is set to true then the process will inherit the entire environment of the parent process. * Added `keep-alive` option to program destination (afprog). This option will control whether the destination program should be terminated at reload, or should be left running. * Java drivers * HTTP destination * Added the ability to use templates in both url and message. * ElasticSearch Destination driver : * Support 2.2.x series of ElasticSearch (transport and node mode) . * Support Shield plugin for both ElasticSearch 1.x and ElasticSearch 2.x . * Implemented new mode (HTTP) that can work with ElasticSearch 1.x, ElasticSearch 2.x, and even with Elastic 5. HTTP mode is based on a Java HTTP Rest client (Jest : https://github.com/searchbox-io/Jest). Note: `make install` will copy Jest library to the syslog-ng install directory. * MongoDB destination driver * Replaced submodule limongo-client with mongo-c-driver. * Additional support for previous syntax used by libmongo-client before we started using mongo-c-driver and its URI syntax exclusively. Note that these are plainly translated to a connection URI without much sanity checking or preserving their former semantic meaning. So various aspects of the MongoDB connection like health checks, retries, error reporting and synchronicity will still follow the slightly altered semantics of mongo-c-driver. * Riemann destination driver * Use cert-file() and key-file() options to match afsocket keywords as the same way as afsocket drivers use these options. The old one still work though. ## Rewrite rules * Introduced template options in rewrite rules. * Added unset operation to make it possible to unset a specific name-value pair for a logmessage. ## Parsers * kvformat: make it possible to specify name-value separator * linux-audit-scanner: recognize a0-a9* as fields to be decoded Argument lists are encoded in a0, a1, ... fields that can potentially be hex-encoded. * `csv-parser` has been refactored, extended with new dialect and prefix options. Dialect is to convey CSV format information, instead of using flags Prefix option gets prefixed to all column names, just like with other parsers. ## PatternDB * added groupingby() parser that can perform simple correlation on log messages. In a way it is similar to the SQL GROUP BY operation, where an aggregate of a set of input records can be calculated. The major difference between SQL GROUP BY and groupingby() is that the first _always_ operates on a enumerable list of records, whereas groupingby() works on a stream of data. A few use-cases where this can be useful: * Linux audit logs * postfix logs * added create-context action Added a new possible action in the element, to create a new correlation context out of the current message and its associated context. This can be used to "split" a state. * Added NLSTRING parser that captures a string until the following end-of-line. It can be used in patterns as: @NLSTRING:value@ It doesn't expect any additional parameters. This makes it pretty easy to parse multi-line Windows logs. ## Miscellaneous features * syslog-debun (debug bundle script for syslog-ng) has been improved # Bugfixes * geoip-parser: When default database if not specified, syslog-ng crashed. * Added support for multiple drivers with the same name in syslog-ng config. * Fixed aack counting logic for junctions that have branches that modify the LogMessage. * Fixed a potential crash for code that uses log_msg_clear() in production (e.g. syslog-parser()). * Fixed potential crash in reload logic * system(): use string comparison instead of numeric in PID rewrite The meaning of the != operator has been fixed to refer to numeric comparison in @version: 3.8, so make sure we are using string comparison. * Support encoding on glib compiled with libiconv * pdbtool: Fix the ordering of the debug-info list in PatternDB * afprog: Don't kill our own process group If, for some reason, the program source/destination failed to set up its own process group, we need to make sure we do not run killpg() on that process group, as it would kill ourselves. * Handle option names with hyphen (-) characters in java scls * dnscache performance improved Instead of getting rid off the per-thread DNSCache when a worker thread exits, store them in a linked list and acquire them as a new thread starts. The set of cached hostnames are valuable as worker threads come and go (they exit after 10seconds of inactivity), but without this reusing of cache instances, our DNS cache is filled again and again. * Fixed IPv6 parser in patterndb. * Fixed journald program name flapping * Fixed create-dirs() inheritance in file destinations * Fixed pass-unix-credentials() global inheritance in afunix The global `pass-unix-credentials` option was not inherited in afunix-source if the `options{};` block was positioned lower in the configuration file than the given module declaration. * Fixed create-dirs() global inheritance in afunix When the global `create-dirs` option was set to `yes`, the local one was ignored. * Fixed byteorder handling on bigendian systems in netmask6 filter * Fixed flow-control issue when overflow queue is full (suspending source by setting the window size to 0). * Log HTTP response error codes in HTTPDestination (Java). * Fixed potential leaks related $(sanitize) argument parsing in basicfuncs. * Fixed a memory leak in python debugger * Fixed a use-after-free bug in templates. * Fixed a memory leak around reload in netmask6 filter. * Fixed a memory leak in LogProtoBufferedServer in case the encoding() option is used. * configure: don't override $enable_python while executing pkg-config * Fixed BSD timestamp parsing in syslog-format. * Fixed a SIGPIPE bug in program destination. * Error handling has been improved in AMQP destination. * value-pairs performance improvements, memleak fixes * Various issues around UTF-8 support fixed. * Fixed integer overflow in numerical operations template function * Fixed an integer underflow in afsocket. * Fixed numerical comperisons issues around filters. There's a problem in straight fixing this issue though: anyone who used the numeric operators erroneously will have their behaviour changed, therefore this patch also adds a configuration update warning in case someone is using the wrong syntax. * Fixed kernel log message time drift on Linux. * Take CRLF sequences equivalent to an LF in patterndb. Windows logs contain embedded CRLFs which is difficult to match against from db-parser(), as we use a UNIX text file to store the patterns. Also, the fact that the input contains CRLF whereas our patterns only contain an LF makes it a very unintuitive non-match, which is difficult to debug. * When syslog-ng failed to insert data into Redis, it has crashed. * When device file is set as a file destination then syslog-ng will not try to change the permission of the device file. * Various fixes around config file parsing: * in some circumstances syslog-ng crashed when the config file contained non-readable characters * fixed a memory leak * fixed memory leak around backtick substitution # Notes to the Developers * copyright cleanup in source tree * install tools and scl under a syslog-ng specific subdirectory These should never be installed in /usr/share directly, but rather under a subdirectory and as described in https://www.gnu.org/prep/standards/html_node/Directory-Variables.html we should do that right within the source and not rely on packaging tools to do it for us.This will trigger a required change in packaging scripts to avoid changing the --datadir, as the default of /usr/share should work out-of-the-box. * Support for native-lanugage (compiled languages, like Rust) bindings. These bindings just forward the calls to the native side. This whole module compiles into a static library (libsyslog-ng-native-connector.a) which is linked to all external native modules. A native module defines the required functions (like native_parser_proxy_new()) so those symbols will be resolved. Some symbols have the visibility(hidden) attribute applied to them. Those symbols are defined by the other half of the native bindings, we only need their signature here. They are hidden because their definition is contained in other source files but we would like to keep them as "library private". If they are exported, the dynamic linker will resolve them when a module is loaded, therefore every module would be mapped to the first loaded one. It is best to hide everything in this native connector. * Support system librabbitmq-c (AMQP destination) Currently only the internal librabbitmq-c is supported, if we want to use the preexisting library, the configuration will fail. This change is required if we want to get rid of the internal libraries. * Added `check-valgrind` target to Makefile * Remove dependency on Gradle for building Java language bindings (not modules, just the language binding) * Experimental CMake support added * Experimental OSX support added * Improved Travis build matrix * Added plugin skeleton creator. * Debian packaging improved: Debian packaging from unofficial OBS repository has been ported to upstream. From now, someone could easily build debian packages from upstream source. #Credits syslog-ng is developed as a community project, and as such it relies on volunteers, to do the work necessarily to produce syslog-ng. Reporting bugs, testing changes, writing code or simply providing feedback are all important contributions, so please if you are a user of syslog-ng, contribute. We would like to thank the following people for their contribution: Adam Istvan Mozes, Andras Mitzki, Arnaud Vamorec, Balazs Scheidler, David Schweikert, Fabien Wernli, Flavio Medeiros, Hanno Böck, Henrik Grindal Bakken, Gergo Nagy, Gyorgy Pasztor, Laszlo Budai, Laszlo Varady, Marc Falzon, Noemi Vanyi, Peter Czanik, Robert Fekete, Tibor Benke, Viktor Juhasz, Viktor Tusa, Vincent Bernat, Zdenek Styblik, Zoltan Fried, Zoltan Pallagi, Yilin Li syslog-ng-3.8.1/VERSION0000644000000000000000000000000612755565144014525 0ustar00rootroot000000000000003.8.1 syslog-ng-3.8.1/modules/0000755000000000000000000000000012755565563015136 5ustar00rootroot00000000000000syslog-ng-3.8.1/modules/graphite/0000755000000000000000000000000012755565564016742 5ustar00rootroot00000000000000syslog-ng-3.8.1/modules/graphite/graphite-output.c0000644000000000000000000001304112755565145022241 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #include "graphite-output.h" #include "template/templates.h" #include "logmsg/logmsg.h" #include "value-pairs/value-pairs.h" #include "value-pairs/cmdline.h" typedef struct _TFGraphiteState { ValuePairs *vp; LogTemplate *timestamp_template; } TFGraphiteState; typedef struct _TFGraphiteArgumentsUserData { TFGraphiteState *state; GlobalConfig *cfg; } TFGraphiteArgumentsUserData; static gboolean tf_graphite_set_timestamp(const gchar *option_name, const gchar *value, gpointer data, GError **error) { TFGraphiteArgumentsUserData *args = (TFGraphiteArgumentsUserData *) data; args->state->timestamp_template = log_template_new(args->cfg, "graphite_timestamp_template"); log_template_compile(args->state->timestamp_template, value, NULL); return TRUE; }; static gboolean tf_graphite_parse_command_line_arguments(TFGraphiteState *self, gint *argc, gchar ***argv, LogTemplate *parent) { GOptionContext *ctx; GOptionGroup *og; TFGraphiteArgumentsUserData userdata; gboolean success; GError *error = NULL; GOptionEntry graphite_options[] = { { "timestamp", 't', 0, G_OPTION_ARG_CALLBACK, tf_graphite_set_timestamp, NULL, NULL }, { NULL }, }; userdata.state = self; userdata.cfg = parent->cfg; ctx = g_option_context_new ("graphite-options"); og = g_option_group_new (NULL, NULL, NULL, &userdata, NULL); g_option_group_add_entries(og, graphite_options); g_option_context_set_main_group(ctx, og); g_option_context_set_ignore_unknown_options(ctx, TRUE); success = g_option_context_parse (ctx, argc, argv, &error); g_option_context_free (ctx); return success; } static gboolean tf_graphite_prepare(LogTemplateFunction *self, gpointer s, LogTemplate *parent, gint argc, gchar *argv[], GError **error) { TFGraphiteState *state = (TFGraphiteState *)s; ValuePairsTransformSet *vpts; if (!tf_graphite_parse_command_line_arguments(state, &argc, &argv, parent)) return FALSE; if (!state->timestamp_template) { state->timestamp_template = log_template_new(parent->cfg, "graphite_timestamp_template"); log_template_compile(state->timestamp_template, "$R_UNIXTIME", NULL); } state->vp = value_pairs_new_from_cmdline (parent->cfg, argc, argv, error); if (!state->vp) return FALSE; /* Always replace a leading dot with an underscore. */ vpts = value_pairs_transform_set_new(".*"); value_pairs_transform_set_add_func(vpts, value_pairs_new_transform_replace_prefix(".", "_")); value_pairs_add_transforms(state->vp, vpts); return TRUE; } typedef struct _TFGraphiteForeachUserData { GString* formatted_unixtime; GString* result; } TFGraphiteForeachUserData; /* TODO escape '\0' when passing down the value */ static gboolean tf_graphite_foreach_func(const gchar *name, TypeHint type, const gchar *value, gsize value_len, gpointer user_data) { TFGraphiteForeachUserData *data = (TFGraphiteForeachUserData*) user_data; g_string_append(data->result, name); g_string_append_c(data->result,' '); g_string_append(data->result, value); g_string_append_c(data->result,' '); g_string_append(data->result, data->formatted_unixtime->str); g_string_append_c(data->result,'\n'); return FALSE; } static gboolean tf_graphite_format(GString *result, ValuePairs *vp, LogMessage *msg, const LogTemplateOptions *template_options, LogTemplate *timestamp_template, gint time_zone_mode) { TFGraphiteForeachUserData userdata; gboolean return_value; userdata.result = result; userdata.formatted_unixtime = g_string_new(""); log_template_format(timestamp_template, msg, NULL, 0, 0, NULL, userdata.formatted_unixtime); return_value = value_pairs_foreach(vp, tf_graphite_foreach_func, msg, 0, time_zone_mode, template_options, &userdata); g_string_free(userdata.formatted_unixtime, FALSE); return return_value; } static void tf_graphite_call(LogTemplateFunction *self, gpointer s, const LogTemplateInvokeArgs *args, GString *result) { TFGraphiteState *state = (TFGraphiteState *)s; gint i; gboolean r = TRUE; gsize orig_size = result->len; for (i = 0; i < args->num_messages; i++) r &= tf_graphite_format(result, state->vp, args->messages[i], args->opts, state->timestamp_template, args->tz); if (!r && (args->opts->on_error & ON_ERROR_DROP_MESSAGE)) g_string_set_size(result, orig_size); } static void tf_graphite_free_state(gpointer s) { TFGraphiteState *state = (TFGraphiteState *)s; value_pairs_unref(state->vp); log_template_unref(state->timestamp_template); } TEMPLATE_FUNCTION(TFGraphiteState, tf_graphite, tf_graphite_prepare, NULL, tf_graphite_call, tf_graphite_free_state, NULL); syslog-ng-3.8.1/modules/graphite/Makefile.am0000644000000000000000000000125512755565145020774 0ustar00rootroot00000000000000module_LTLIBRARIES += \ modules/graphite/libgraphite.la modules_graphite_libgraphite_la_SOURCES = \ modules/graphite/graphite-plugin.c \ modules/graphite/graphite-output.h \ modules/graphite/graphite-output.c modules_graphite_libgraphite_la_CPPFLAGS = \ $(AM_CPPFLAGS) \ -I$(top_srcdir)/modules/graphite \ -I$(top_builddir)/modules/graphite modules_graphite_libgraphite_la_LIBADD = \ $(MODULE_DEPS_LIBS) modules_graphite_libgraphite_la_LDFLAGS = \ $(MODULE_LDFLAGS) modules_graphite_libgraphite_la_DEPENDENCIES = \ $(MODULE_DEPS_LIBS) modules/graphite mod-graphite: modules/graphite/libgraphite.la .PHONY: modules/graphite mod-graphite syslog-ng-3.8.1/modules/graphite/graphite-output.h0000644000000000000000000000214612755565145022252 0ustar00rootroot00000000000000/* * Copyright (c) 2014 Balabit * Copyright (c) 2014 Viktor Tusa * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * As an additional exemption you are allowed to compile & link against the * OpenSSL libraries as published by the OpenSSL project. See the file * COPYING for details. */ #ifndef GRAPHITE_OUTPUT_H_INCLUDED #define GRAPHITE_OUTPUT_H_INCLUDED #include