ncap-1.9.2/0000777000175000017500000000000011307021413007441 500000000000000ncap-1.9.2/configure.ac0000644000175000017500000001100111306540124011640 00000000000000AC_INIT([ncap], [1.9.2], [info@sie.isc.org]) AC_CANONICAL_TARGET AM_INIT_AUTOMAKE([1.9 foreign]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) AC_PROG_CC AC_PROG_LIBTOOL AC_PROG_INSTALL AC_CONFIG_FILES([Makefile]) AC_CONFIG_HEADERS([config.h]) AC_STRUCT_TM AC_TYPE_INT16_T AC_TYPE_INT32_T AC_TYPE_SIGNAL AC_TYPE_SIZE_T AC_TYPE_SSIZE_T AC_TYPE_UINT8_T AC_TYPE_UINT16_T AC_TYPE_UINT32_T AC_TYPE_UINT64_T AC_SEARCH_LIBS([socket], [socket]) AC_SEARCH_LIBS([gethostbyname], [nsl]) AC_SEARCH_LIBS([clock_gettime], [rt]) AC_SEARCH_LIBS([dlopen], [dl]) AC_FUNC_ALLOCA AC_FUNC_MALLOC AC_FUNC_MEMCMP AC_FUNC_REALLOC AC_FUNC_SELECT_ARGTYPES AC_FUNC_STRFTIME AC_CHECK_FUNCS([alarm clock_gettime gettimeofday isascii memset regcomp dnl select socket strcasecmp strchr strdup strerror strrchr strtoul]) AC_HEADER_STDBOOL AC_HEADER_TIME AC_CHECK_HEADERS([arpa/inet.h fcntl.h netinet/in_systm.h netinet/in.h dnl stddef.h sys/ioctl.h sys/param.h sys/types.h sys/socket.h sys/time.h]) AC_CHECK_HEADERS([net/if.h], [], [], [[ #ifdef HAVE_SYS_PARAM_H # include #endif #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif ]] ) AC_CHECK_HEADERS([net/ethernet.h net/ethertypes.h net/if_ether.h dnl netinet/if_ether.h netinet/ip.h netinet/ip6.h netinet/tcp.h netinet/udp.h], [], [], [[ #ifdef HAVE_SYS_PARAM_H # include #endif #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NETINET_IN_SYSTM_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_NET_IF_H # include #endif ]] ) AC_CHECK_TYPES([struct ether_header, struct ip, struct ip6_hdr, struct tcphdr, struct udphdr], [], AC_MSG_ERROR([struct definition missing.]), [[ #ifdef HAVE_SYS_PARAM_H # include #endif #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NETINET_IN_SYSTM_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_NETINET_IP_H # include #endif #ifdef HAVE_NETINET_IP6_H # include #endif #ifdef HAVE_NETINET_UDP_H # include #endif #ifdef HAVE_NETINET_TCP_H # include #endif #ifdef HAVE_NET_IF_H # include #endif #ifdef HAVE_NET_ETHERNET_H # include #endif #ifdef HAVE_NET_ETHERTYPES_H # include #endif #ifdef HAVE_NET_IF_ETHER_H # include #endif #ifdef HAVE_NETINET_IF_ETHER_H # include #endif ]] ) AC_CHECK_MEMBER([struct sockaddr.sa_len], AC_DEFINE([HAVE_SA_LEN], [1], [Define to 1 if struct sockaddr has an sa_len member.]), [], [[ #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif ]] ) ### ### get this out of the way ### LDFLAGS="$LDFLAGS -L/usr/local/lib" ### ### C compiler checks ### AC_C_INLINE AC_C_CONST AC_C_FLEXIBLE_ARRAY_MEMBER AC_DEFUN([MYAC_PROG_CC_CFLAGS_OPT], [AC_MSG_CHECKING([if $CC supports $1]) myac_save_CFLAGS=$CFLAGS CFLAGS="$myac_save_CFLAGS $1" _AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], EXTRA_CFLAGS="$EXTRA_CFLAGS $1" AC_MSG_RESULT(yes), [AC_MSG_RESULT(no)]) CFLAGS="$myac_save_CFLAGS" ]) if test "x$GCC" = xyes; then EXTRA_CFLAGS="$EXTRA_CFLAGS -Wall -Werror -Wunused -Wshadow -Wcast-qual" EXTRA_CFLAGS="$EXTRA_CFLAGS -Wpointer-arith -Wwrite-strings -Wnested-externs" EXTRA_CFLAGS="$EXTRA_CFLAGS -Wmissing-noreturn -Wmissing-prototypes -Wbad-function-cast" EXTRA_CFLAGS="$EXTRA_CFLAGS -Wbad-function-cast -Wformat-nonliteral" MYAC_PROG_CC_CFLAGS_OPT([-Wextra]) MYAC_PROG_CC_CFLAGS_OPT([-Wswitch-enum]) case $host in *-*-darwin*) EXTRA_CFLAGS="$EXTRA_CFLAGS -Wno-unused" ;; esac fi AC_SUBST([EXTRA_CFLAGS]) ### ### check for pthreads ### m4_sinclude(acx_pthread.m4) ACX_PTHREAD([ LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" CC="$PTHREAD_CC" ]) ### ### libpcap ### m4_sinclude(check_libpcap.m4) AC_CHECK_HEADER([net/bpf.h], AC_CHECK_TYPE([struct bpf_timeval], AC_DEFINE([HAVE_BPF_TIMEVAL], [1], [Define to 1 if struct bpf_timeval exists.]), [], [[ #include #include ]] ) ) ### ### libbind ### m4_sinclude(check_libbind.m4) AC_OUTPUT ncap-1.9.2/wrapsrv.c0000644000175000017500000001732111227702133011237 00000000000000/* * Copyright (c) 2009 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Import. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* Data types. */ struct srv { LINK(struct srv) link; char *tname; uint16_t weight; uint16_t port; }; struct srv_prio { LINK(struct srv_prio) link; LIST(struct srv) srv_list; uint16_t prio; }; typedef LIST(struct srv) srv_list; typedef LIST(struct srv_prio) srv_prio_list; /* Globals. */ static srv_prio_list prio_list; /* Forward. */ static char *subst_cmd(struct srv *, const char *); static char *target_name(const unsigned char *); static int do_cmd(struct srv *, int, char **); static struct srv *next_tuple(void); static void free_tuples(void); static void insert_tuple(char *, uint16_t, uint16_t, uint16_t); static void parse_answer_section(ns_msg *); static void usage(void); #ifdef DEBUG static void print_tuples(void); #endif /* Functions. */ static struct srv * next_tuple(void) { struct srv_prio *pe; struct srv *se; uint16_t rnd; unsigned csum = 0; unsigned wsum = 0; pe = HEAD(prio_list); if (pe == NULL) return (NULL); for (se = HEAD(pe->srv_list); se != NULL; se = NEXT(se, link)) { wsum += se->weight; } rnd = random() % (wsum + 1); for (se = HEAD(pe->srv_list); se != NULL; se = NEXT(se, link)) { csum += se->weight; if (csum >= rnd) { UNLINK(pe->srv_list, se, link); break; } } if (se == NULL) { UNLINK(prio_list, pe, link); free(pe); return (next_tuple()); } #ifdef DEBUG fprintf(stderr, "rnd=%hu -> prio=%hu weight=%hu port=%hu tname=%s\n", rnd, pe->prio, se->weight, se->port, se->tname); #endif return (se); } static void free_tuples(void) { struct srv_prio *pe, *pe_next; struct srv *se, *se_next; pe = HEAD(prio_list); while (pe != NULL) { pe_next = NEXT(pe, link); UNLINK(prio_list, pe, link); se = HEAD(pe->srv_list); while (se != NULL) { se_next = NEXT(se, link); UNLINK(pe->srv_list, se, link); free(se->tname); free(se); se = se_next; } free(pe); pe = pe_next; } } static void insert_tuple(char *tname, uint16_t prio, uint16_t weight, uint16_t port) { struct srv_prio *pe; struct srv *se; for (pe = HEAD(prio_list); pe != NULL; pe = NEXT(pe, link)) { if (pe->prio == prio) break; } if (pe == NULL) { struct srv_prio *piter; pe = malloc(sizeof(*pe)); assert(pe != NULL); INIT_LINK(pe, link); INIT_LIST(pe->srv_list); pe->prio = prio; for (piter = HEAD(prio_list); piter != NULL; piter = NEXT(piter, link)) { assert(piter->prio != prio); if (piter->prio > prio) { INSERT_BEFORE(prio_list, piter, pe, link); break; } } if (piter == NULL) APPEND(prio_list, pe, link); } se = malloc(sizeof(*se)); assert(se != NULL); INIT_LINK(se, link); se->tname = tname; se->weight = weight; se->port = port; APPEND(pe->srv_list, se, link); } #ifdef DEBUG static void print_tuples(void) { struct srv_prio *pe; struct srv *se; for (pe = HEAD(prio_list); pe != NULL; pe = NEXT(pe, link)) { fprintf(stderr, "prio=%hu\n", pe->prio); for (se = HEAD(pe->srv_list); se != NULL; se = NEXT(se, link)) { fprintf(stderr, "\tweight=%hu port=%hu tname=%s\n", se->weight, se->port, se->tname); } } } #endif static char * target_name(const unsigned char *target) { char buf[NS_MAXDNAME]; if (ns_name_ntop(target, buf, sizeof buf) == -1) { perror("ns_name_ntop"); exit(EXIT_FAILURE); } return (strdup(buf)); } static void parse_answer_section(ns_msg *msg) { int rrnum, rrmax; ns_rr rr; uint16_t prio, weight, port, len; const unsigned char *rdata; char *tname; rrmax = ns_msg_count(*msg, ns_s_an); for (rrnum = 0; rrnum < rrmax; rrnum++) { if (ns_parserr(msg, ns_s_an, rrnum, &rr)) { perror("ns_parserr"); exit(EXIT_FAILURE); } if (ns_rr_type(rr) == ns_t_srv) { len = ns_rr_rdlen(rr); rdata = ns_rr_rdata(rr); if (len > 3U * NS_INT16SZ) { NS_GET16(prio, rdata); NS_GET16(weight, rdata); NS_GET16(port, rdata); len -= 3U * NS_INT16SZ; tname = target_name(rdata); insert_tuple(tname, prio, weight, port); } } } } static char * subst_cmd(struct srv *se, const char *cmd) { char *q, *str; const char *p = cmd; int ch; int n_host = 0; int n_port = 0; size_t bufsz; size_t len_tname; len_tname = strlen(se->tname); while ((ch = *p++) != '\0') { if (ch == '%' && *p == 'h') n_host++; if (ch == '%' && *p == 'p') n_port++; } bufsz = strlen(cmd) + 1; bufsz -= 2 * (n_host + n_port); /* '%h' and '%p' */ bufsz += 5 * n_port; /* '%h' -> uint16_t */ bufsz += (strlen(se->tname) + 1) * n_host; str = calloc(1, bufsz); assert(str != NULL); p = cmd; q = str; while ((ch = *p++) != '\0') { if (ch == '%' && *p == 'h') { strcpy(q, se->tname); q += len_tname; p++; } else if (ch == '%' && *p == 'p') { q += sprintf(q, "%hu", se->port); p++; } else { *q++ = ch; } } return (str); } static int do_cmd(struct srv *se, int argc, char **argv) { char *cmd, *scmd, *p; int i, rc; size_t bufsz = 2; for (i = 2; i < argc; i++) { bufsz += 1; bufsz += strlen(argv[i]); } p = cmd = malloc(bufsz); assert(cmd != NULL); for (i = 2; i < argc; i++) { strcpy(p, argv[i]); p += strlen(argv[i]); if (i != argc - 1) { *p++ = ' '; } } scmd = subst_cmd(se, cmd); free(cmd); #ifdef DEBUG fprintf(stderr, "scmd='%s'\n", scmd); #endif rc = system(scmd); rc = WEXITSTATUS(rc); free(scmd); free(se->tname); free(se); #ifdef DEBUG fprintf(stderr, "rc=%i\n", rc); #endif return (rc); } static void usage(void) { fprintf(stderr, "Usage: wrapsrv [OPTION]...\n"); fprintf(stderr, "%%h and %%p sequences will be converted to " "hostname and port.\n"); exit(EXIT_FAILURE); } int main(int argc, char **argv) { char *qname; ns_msg msg; int len, rc = 0; unsigned char answer[NS_MAXMSG]; unsigned rcode; struct srv *se; if (argc < 3) usage(); INIT_LIST(prio_list); srandom(time(NULL)); res_init(); qname = argv[1]; len = res_query(qname, ns_c_in, ns_t_srv, answer, sizeof answer); if (len < 0) { herror("res_query"); return (EXIT_FAILURE); } if (ns_initparse(answer, len, &msg) < 0) { perror("ns_initparse"); return (EXIT_FAILURE); } rcode = ns_msg_getflag(msg, ns_f_rcode); if (rcode != ns_r_noerror) { fprintf(stderr, "wrapsrv: query for %s returned rcode %u\n", qname, rcode); return (EXIT_FAILURE); } if (ns_msg_count(msg, ns_s_an) == 0) { fprintf(stderr, "wrapsrv: query for %s returned no answers\n", qname); return (EXIT_FAILURE); } parse_answer_section(&msg); #ifdef DEBUG print_tuples(); fprintf(stderr, "\n"); #endif while ((se = next_tuple()) != NULL) { if ((rc = do_cmd(se, argc, argv)) == 0) break; #ifdef DEBUG fprintf(stderr, "\n"); #endif } free_tuples(); return (rc); } ncap-1.9.2/ncap_port_net.h0000644000175000017500000000254411205116616012375 00000000000000#ifndef NCAP_PORT_NET_H #define NCAP_PORT_NET_H #ifdef HAVE_SYS_PARAM_H # include #endif #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_NETINET_IN_SYSTM_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_NETINET_IP_H # include #endif #ifdef HAVE_NETINET_IP6_H # include #endif #ifdef HAVE_NETINET_UDP_H # include #endif #ifdef HAVE_NETINET_TCP_H # include #endif #ifdef HAVE_NET_IF_H # include #endif #ifdef HAVE_NET_ETHERNET_H # include #endif #ifdef HAVE_NET_ETHERTYPES_H # include #endif #ifdef HAVE_NET_IF_ETHER_H # include #endif #ifdef HAVE_NETINET_IF_ETHER_H # include #endif #ifdef HAVE_ARPA_INET_H # include #endif #ifdef HAVE_ARPA_NAMESER_H # include #endif #ifdef __APPLE__ # include # define BIOCIMMEDIATE _IOW('B',112, u_int) # include #endif #ifndef ETHER_HDR_LEN # define ETHER_HDR_LEN 14 #endif #ifndef IP_OFFMASK # define IP_OFFMASK 0x1fff #endif #ifndef ETHERTYPE_VLAN # define ETHERTYPE_VLAN 0x8100 #endif #ifndef ETHERTYPE_IPV6 # define ETHERTYPE_IPV6 0x86DD #endif #endif ncap-1.9.2/config.h.in0000644000175000017500000002332611306540160011412 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Define to one of `_getb67', `GETB67', `getb67' for Cray-2 and Cray-YMP systems. This function is required for `alloca.c' support on those systems. */ #undef CRAY_STACKSEG_END /* Define to 1 if using `alloca.c'. */ #undef C_ALLOCA /* Define to nothing if C supports flexible array members, and to 1 if it does not. That way, with a declaration like `struct s { int n; double d[FLEXIBLE_ARRAY_MEMBER]; };', the struct hack can be used with pre-C99 compilers. When computing the size of such an object, don't use 'sizeof (struct s)' as it overestimates the size. Use 'offsetof (struct s, d)' instead. Don't use 'offsetof (struct s, d[0])', as this doesn't work with MSVC and with C++ compilers. */ #undef FLEXIBLE_ARRAY_MEMBER /* Define to 1 if you have the `alarm' function. */ #undef HAVE_ALARM /* Define to 1 if you have `alloca', as a function or macro. */ #undef HAVE_ALLOCA /* Define to 1 if you have and it should be used (not on Ultrix). */ #undef HAVE_ALLOCA_H /* Define to 1 if you have the header file. */ #undef HAVE_ARPA_INET_H /* Define to 1 if you have the header file. */ #undef HAVE_ARPA_NAMESER_H /* Define to 1 if struct bpf_timeval exists. */ #undef HAVE_BPF_TIMEVAL /* Define to 1 if you have the `clock_gettime' function. */ #undef HAVE_CLOCK_GETTIME /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_DNL /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the `gettimeofday' function. */ #undef HAVE_GETTIMEOFDAY /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `isascii' function. */ #undef HAVE_ISASCII /* Define to 1 if libbind works. */ #undef HAVE_LIBBIND /* Define to 1 if libpcap works. */ #undef HAVE_LIBPCAP /* Define to 1 if your system has a GNU libc compatible `malloc' function, and to 0 otherwise. */ #undef HAVE_MALLOC /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `memset' function. */ #undef HAVE_MEMSET /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IF_ETHER_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_SYSTM_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IP6_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IP_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_TCP_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_UDP_H /* Define to 1 if you have the header file. */ #undef HAVE_NET_ETHERNET_H /* Define to 1 if you have the header file. */ #undef HAVE_NET_ETHERTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_NET_IF_ETHER_H /* Define to 1 if you have the header file. */ #undef HAVE_NET_IF_H /* Define if you have POSIX threads libraries and header files. */ #undef HAVE_PTHREAD /* Define to 1 if your system has a GNU libc compatible `realloc' function, and to 0 otherwise. */ #undef HAVE_REALLOC /* Define to 1 if you have the `regcomp' function. */ #undef HAVE_REGCOMP /* Define to 1 if struct sockaddr has an sa_len member. */ #undef HAVE_SA_LEN /* Define to 1 if you have the `select' function. */ #undef HAVE_SELECT /* Define to 1 if you have the `socket' function. */ #undef HAVE_SOCKET /* Define to 1 if stdbool.h conforms to C99. */ #undef HAVE_STDBOOL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDDEF_H /* 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 `strcasecmp' function. */ #undef HAVE_STRCASECMP /* Define to 1 if you have the `strchr' function. */ #undef HAVE_STRCHR /* Define to 1 if you have the `strdup' function. */ #undef HAVE_STRDUP /* Define to 1 if you have the `strerror' function. */ #undef HAVE_STRERROR /* Define to 1 if you have the `strftime' function. */ #undef HAVE_STRFTIME /* 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 you have the `strrchr' function. */ #undef HAVE_STRRCHR /* Define to 1 if you have the `strtoul' function. */ #undef HAVE_STRTOUL /* Define to 1 if the system has the type `struct ether_header'. */ #undef HAVE_STRUCT_ETHER_HEADER /* Define to 1 if the system has the type `struct ip'. */ #undef HAVE_STRUCT_IP /* Define to 1 if the system has the type `struct ip6_hdr'. */ #undef HAVE_STRUCT_IP6_HDR /* Define to 1 if the system has the type `struct tcphdr'. */ #undef HAVE_STRUCT_TCPHDR /* Define to 1 if the system has the type `struct udphdr'. */ #undef HAVE_STRUCT_UDPHDR /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_PARAM_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_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_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* 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 necessary symbol if this constant uses a non-standard name on your system. */ #undef PTHREAD_CREATE_JOINABLE /* Define as the return type of signal handlers (`int' or `void'). */ #undef RETSIGTYPE /* Define to the type of arg 1 for `select'. */ #undef SELECT_TYPE_ARG1 /* Define to the type of args 2, 3 and 4 for `select'. */ #undef SELECT_TYPE_ARG234 /* Define to the type of arg 5 for `select'. */ #undef SELECT_TYPE_ARG5 /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if you can safely include both and . */ #undef TIME_WITH_SYS_TIME /* Define to 1 if your declares `struct tm'. */ #undef TM_IN_SYS_TIME /* Version number of package */ #undef VERSION /* Define for Solaris 2.5.1 so the uint32_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT32_T /* Define for Solaris 2.5.1 so the uint64_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT64_T /* Define for Solaris 2.5.1 so the uint8_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT8_T /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif /* Define to the type of a signed integer type of width exactly 16 bits if such a type exists and the standard includes do not define it. */ #undef int16_t /* Define to the type of a signed integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ #undef int32_t /* Define to rpl_malloc if the replacement function should be used. */ #undef malloc /* Define to rpl_realloc if the replacement function should be used. */ #undef realloc /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to `int' if does not define. */ #undef ssize_t /* Define to the type of an unsigned integer type of width exactly 16 bits if such a type exists and the standard includes do not define it. */ #undef uint16_t /* Define to the type of an unsigned integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ #undef uint32_t /* Define to the type of an unsigned integer type of width exactly 64 bits if such a type exists and the standard includes do not define it. */ #undef uint64_t /* Define to the type of an unsigned integer type of width exactly 8 bits if such a type exists and the standard includes do not define it. */ #undef uint8_t ncap-1.9.2/acx_pthread.m40000644000175000017500000002547511205116616012125 00000000000000# =========================================================================== # http://autoconf-archive.cryp.to/acx_pthread.html # =========================================================================== # # SYNOPSIS # # ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) # # DESCRIPTION # # This macro figures out how to build C programs using POSIX threads. It # sets the PTHREAD_LIBS output variable to the threads library and linker # flags, and the PTHREAD_CFLAGS output variable to any special C compiler # flags that are needed. (The user can also force certain compiler # flags/libs to be tested by setting these environment variables.) # # Also sets PTHREAD_CC to any special C compiler that is needed for # multi-threaded programs (defaults to the value of CC otherwise). (This # is necessary on AIX to use the special cc_r compiler alias.) # # NOTE: You are assumed to not only compile your program with these flags, # but also link it with them as well. e.g. you should link with # $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS # # If you are only building threads programs, you may wish to use these # variables in your default LIBS, CFLAGS, and CC: # # LIBS="$PTHREAD_LIBS $LIBS" # CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # CC="$PTHREAD_CC" # # In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant # has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name # (e.g. PTHREAD_CREATE_UNDETACHED on AIX). # # ACTION-IF-FOUND is a list of shell commands to run if a threads library # is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it # is not found. If ACTION-IF-FOUND is not specified, the default action # will define HAVE_PTHREAD. # # Please let the authors know if this macro fails on any platform, or if # you have any other suggestions or comments. This macro was based on work # by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help # from M. Frigo), as well as ac_pthread and hb_pthread macros posted by # Alejandro Forero Cuervo to the autoconf macro repository. We are also # grateful for the helpful feedback of numerous users. # # LAST MODIFICATION # # 2008-04-12 # # COPYLEFT # # Copyright (c) 2008 Steven G. Johnson # # 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 Macro 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. AC_DEFUN([ACX_PTHREAD], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_SAVE AC_LANG_C acx_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h # requires special compiler flags (e.g. on True64 or Sequent). # It gets checked for in the link test anyway. # First of all, check if the user has set any of the PTHREAD_LIBS, # etcetera environment variables, and if threads linking works using # them: if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) AC_MSG_RESULT($acx_pthread_ok) if test x"$acx_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. Items starting with a "-" are # C compiler flags, and other items are library names, except for "none" # which indicates that we try without any flags at all, and "pthread-config" # which is a program returning the flags for the Pth emulation library. acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc # -mthreads: Mingw32/gcc, Lynx/gcc # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads too; # also defines -D_REENTRANT) # ... -mt is also the pthreads flag for HP/aCC # pthread: Linux, etcetera # --thread-safe: KAI C++ # pthread-config: use pthread-config program (for GNU Pth library) case "${host_cpu}-${host_os}" in *solaris*) # On Solaris (at least, for some versions), libc contains stubbed # (non-functional) versions of the pthreads routines, so link-based # tests will erroneously succeed. (We need to link with -pthreads/-mt/ # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather # a function called by this macro, so we could check for that, but # who knows whether they'll stub that too in a future libc.) So, # we'll just look for -pthreads and -lpthread first: acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags" ;; esac if test x"$acx_pthread_ok" = xno; then for flag in $acx_pthread_flags; do case $flag in none) AC_MSG_CHECKING([whether pthreads work without any flags]) ;; -*) AC_MSG_CHECKING([whether pthreads work with $flag]) PTHREAD_CFLAGS="$flag" ;; pthread-config) AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no) if test x"$acx_pthread_config" = xno; then continue; fi PTHREAD_CFLAGS="`pthread-config --cflags`" PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" ;; *) AC_MSG_CHECKING([for the pthreads library -l$flag]) PTHREAD_LIBS="-l$flag" ;; esac save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. AC_TRY_LINK([#include ], [pthread_t th; pthread_join(th, 0); pthread_attr_init(0); pthread_cleanup_push(0, 0); pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], [acx_pthread_ok=yes]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" AC_MSG_RESULT($acx_pthread_ok) if test "x$acx_pthread_ok" = xyes; then break; fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" done fi # Various other checks: if test "x$acx_pthread_ok" = xyes; then save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. AC_MSG_CHECKING([for joinable pthread attribute]) attr_name=unknown for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do AC_TRY_LINK([#include ], [int attr=$attr; return attr;], [attr_name=$attr; break]) done AC_MSG_RESULT($attr_name) if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name, [Define to necessary symbol if this constant uses a non-standard name on your system.]) fi AC_MSG_CHECKING([if more special flags are required for pthreads]) flag=no case "${host_cpu}-${host_os}" in *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; esac AC_MSG_RESULT(${flag}) if test "x$flag" != xno; then PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" # More AIX lossage: must compile with xlc_r or cc_r if test x"$GCC" != xyes; then AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC}) else PTHREAD_CC=$CC fi else PTHREAD_CC="$CC" fi AC_SUBST(PTHREAD_LIBS) AC_SUBST(PTHREAD_CFLAGS) AC_SUBST(PTHREAD_CC) # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: if test x"$acx_pthread_ok" = xyes; then ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1]) : else acx_pthread_ok=no $2 fi AC_LANG_RESTORE ])dnl ACX_PTHREAD ncap-1.9.2/ipreasm.c0000644000175000017500000004415511205116616011201 00000000000000/* * ipreasm -- Routines for reassembly of fragmented IPv4 and IPv6 packets. * * Copyright (c) 2007 Jan Andres * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. */ #include "ncap_port.h" #include "ncap_port_net.h" #include #include #include #include #include #include #include #include #include #include #include "ipreasm.h" #ifdef DMALLOC # include #endif #define REASM_IP_HASH_SIZE 1021U enum entry_state { STATE_ACTIVE, STATE_INVALID }; enum reasm_proto { PROTO_IPV4, PROTO_IPV6 }; /* * This tuple uniquely identifies all fragments belonging to * the same IPv4 packet. */ struct reasm_id_ipv4 { uint8_t ip_src[4], ip_dst[4]; uint16_t ip_id; uint8_t ip_proto; }; /* * Same for IPv6. */ struct reasm_id_ipv6 { uint8_t ip_src[16], ip_dst[16]; uint32_t ip_id; }; union reasm_id { struct reasm_id_ipv4 ipv4; struct reasm_id_ipv6 ipv6; }; struct reasm_frag_entry { unsigned len; /* payload length of this fragment */ unsigned offset; /* offset of this fragment into the payload of the reassembled packet */ unsigned data_offset; /* offset to the data pointer where payload starts */ unsigned char *data; /* payload starts at data + data_offset */ struct reasm_frag_entry *next; }; /* * Reception of a complete packet is detected by counting the number * of "holes" that remain between the cached fragments. A hole is * assumed to exist at the upper end of the packet until the final * fragment has been received. When the number of holes drops to 0, * all fragments have been received and the packet can be reassembled. */ struct reasm_ip_entry { union reasm_id id; unsigned len, holes, frag_count, hash; reasm_time_t timeout; enum entry_state state; enum reasm_proto protocol; struct reasm_frag_entry *frags; struct reasm_ip_entry *prev, *next; struct reasm_ip_entry *time_prev, *time_next; }; /* * This struct contains some metadata, the main hash table, and a pointer * to the first entry that will time out. A linked list is kept in the * order in which packets will time out. Using a linked list for this * purpose requires that packets are input in chronological order, and * that a constant timeout value is used, which doesn't change even when * the entry's state transitions from active to invalid. */ struct reasm_ip { struct reasm_ip_entry *table[REASM_IP_HASH_SIZE]; struct reasm_ip_entry *time_first, *time_last; unsigned waiting, max_waiting, timed_out, dropped_frags; reasm_time_t timeout; }; /* * Hash functions. */ static unsigned reasm_ipv4_hash (const struct reasm_id_ipv4 *id); static unsigned reasm_ipv6_hash (const struct reasm_id_ipv6 *id); /* * Insert a new fragment to the correct position in the list of fragments. * Check for fragment overlap and other error conditions. Update the * "hole count". */ static bool add_fragment (struct reasm_ip_entry *entry, struct reasm_frag_entry *frag, bool last_frag); /* * Is the entry complete, ready for reassembly? */ static bool is_complete (struct reasm_ip_entry *entry); /* * Create the reassembled packet. */ static void assemble (struct reasm_ip_entry *entry, unsigned char *out_packet, unsigned *output_len); /* * Drop and free entries. */ static void drop_entry (struct reasm_ip *reasm, struct reasm_ip_entry *entry); static void free_entry (struct reasm_ip_entry *entry); /* * Dispose of any entries which have expired before "now". */ static void process_timeouts (struct reasm_ip *reasm, reasm_time_t now); /* * Create fragment structure from IPv6 packet. Returns NULL if the input * is not a fragment. * This function is called by parse_packet(), don't call it directly. */ static struct reasm_frag_entry *frag_from_ipv6 (const unsigned char *packet, unsigned frag_hdr_offset, uint32_t *ip_id, bool *last_frag); /* * Compare packet identification tuples for specified protocol. */ static bool reasm_id_equal (enum reasm_proto proto, const union reasm_id *left, const union reasm_id *right); /* * Create fragment structure from an IPv4 or IPv6 packet. Returns NULL * if the input is not a fragment. */ static struct reasm_frag_entry *parse_packet (const unsigned char *packet, unsigned len, unsigned frag_hdr_offset, enum reasm_proto *protocol, union reasm_id *id, unsigned *hash, bool *last_frag); static unsigned reasm_ipv4_hash (const struct reasm_id_ipv4 *id) { unsigned hash = 0; int i; for (i = 0; i < 4; i++) { hash = 37U * hash + id->ip_src[i]; hash = 37U * hash + id->ip_dst[i]; } hash = 59U * hash + id->ip_id; hash = 47U * hash + id->ip_proto; return hash; } static unsigned reasm_ipv6_hash (const struct reasm_id_ipv6 *id) { unsigned hash = 0; int i; for (i = 0; i < 16; i++) { hash = 37U * hash + id->ip_src[i]; hash = 37U * hash + id->ip_dst[i]; } hash = 59U * hash + id->ip_id; return hash; } bool reasm_ip_next (struct reasm_ip *reasm, const unsigned char *packet, unsigned len, unsigned frag_hdr_offset, reasm_time_t timestamp, unsigned char *out_packet, unsigned *output_len) { enum reasm_proto proto; union reasm_id id; unsigned hash = 0; bool last_frag = 0; struct reasm_frag_entry *frag; struct reasm_ip_entry *entry; process_timeouts (reasm, timestamp); frag = parse_packet (packet, len, frag_hdr_offset, &proto, &id, &hash, &last_frag); if (frag == NULL) { *output_len = 0; return false; /* some packet that we don't recognize as a fragment */ } hash %= REASM_IP_HASH_SIZE; entry = reasm->table[hash]; while (entry != NULL && (proto != entry->protocol || !reasm_id_equal (proto, &id, &entry->id))) entry = entry->next; if (entry == NULL) { struct reasm_frag_entry *list_head; entry = malloc (sizeof (*entry)); if (entry == NULL) { free (frag); abort (); } list_head = malloc (sizeof (*list_head)); if (list_head == NULL) { free (frag); free (entry); abort (); } memset(entry, 0, sizeof *entry); entry->id = id; entry->len = 0; entry->holes = 1; entry->frags = list_head; entry->hash = hash; entry->protocol = proto; entry->timeout = timestamp + reasm->timeout; entry->state = STATE_ACTIVE; entry->prev = NULL; entry->next = reasm->table[hash]; entry->time_prev = reasm->time_last; entry->time_next = NULL; memset(list_head, 0, sizeof *list_head); list_head->len = 0; list_head->offset = 0; list_head->data_offset = 0; list_head->data = NULL; if (entry->next != NULL) entry->next->prev = entry; reasm->table[hash] = entry; if (reasm->time_last != NULL) reasm->time_last->time_next = entry; else reasm->time_first = entry; reasm->time_last = entry; reasm->waiting++; if (reasm->waiting > reasm->max_waiting) reasm->max_waiting = reasm->waiting; } if (entry->state != STATE_ACTIVE) { reasm->dropped_frags++; *output_len = 0; free(frag->data); free(frag); return true; } if (!add_fragment (entry, frag, last_frag)) { entry->state = STATE_INVALID; reasm->dropped_frags += entry->frag_count + 1; *output_len = 0; free(frag->data); free(frag); return true; } if (!is_complete (entry)) { *output_len = 0; return true; } assemble (entry, out_packet, output_len); drop_entry (reasm, entry); return true; } static bool add_fragment (struct reasm_ip_entry *entry, struct reasm_frag_entry *frag, bool last_frag) { bool fit_left, fit_right; struct reasm_frag_entry *cur, *next; /* * When a fragment is inserted into the list, different cases can occur * concerning the number of holes. * - The new fragment can be inserted in the middle of a hole, such that * it will split the hole in two. The number of holes increases by 1. * - The new fragment can be attached to one end of a hole, such that * the rest of the hole remains at the opposite side of the fragment. * The number of holes remains constant. * - The new fragment can fill a hole completely. The number of holes * decreases by 1. */ /* * If more fragments follow and the payload size is not an integer * multiple of 8, the packet will never be reassembled completely. */ if (!last_frag && (frag->len & 7) != 0) return false; if (entry->len != 0 && frag->len + frag->offset > entry->len) return false; /* fragment extends past end of packet */ fit_left = false; fit_right = false; if (last_frag) { if (entry->len != 0) return false; entry->len = frag->offset + frag->len; fit_right = true; } cur = entry->frags; next = cur->next; while (cur->next != NULL && cur->next->offset <= frag->offset) cur = cur->next; next = cur->next; /* Fragment is to be inserted between cur and next; next may be NULL. */ /* Overlap checks. */ if (cur->offset + cur->len > frag->offset) return false; /* overlaps with cur */ else if (cur->offset + cur->len == frag->offset) fit_left = true; if (next != NULL) { if (last_frag) return false; /* next extends past end of packet */ if (frag->offset + frag->len > next->offset) return false; /* overlaps with next */ else if (frag->offset + frag->len == next->offset) fit_right = true; } /* * Everything's fine, insert it. */ if (frag->len != 0) { frag->next = cur->next; cur->next = frag; if (fit_left && fit_right) entry->holes--; else if (!fit_left && !fit_right) entry->holes++; entry->frag_count++; } else { /* * If the fragment has zero size, we don't insert it into the list, * but one case remains to be handled: If the zero-size fragment * is the last fragment, and fits exactly with the fragment to its * left, the number of holes decreases. */ if (last_frag && fit_left) entry->holes--; } return true; } struct reasm_ip * reasm_ip_new (void) { struct reasm_ip *reasm = malloc (sizeof (*reasm)); if (reasm == NULL) return NULL; memset (reasm, 0, sizeof (*reasm)); return reasm; } void reasm_ip_free (struct reasm_ip *reasm) { while (reasm->time_first != NULL) drop_entry (reasm, reasm->time_first); free (reasm); } static bool is_complete (struct reasm_ip_entry *entry) { return entry->holes == 0; } static void assemble (struct reasm_ip_entry *entry, unsigned char *out_packet, unsigned *output_len) { struct reasm_frag_entry *frag = entry->frags->next; /* skip list head */ unsigned offset0 = frag->data_offset; switch (entry->protocol) { case PROTO_IPV4: break; case PROTO_IPV6: offset0 -= 8; /* size of frag header */ break; default: abort (); } if (entry->len + offset0 > *output_len) { /* The output buffer is too small. */ *output_len = 0; return; } *output_len = entry->len + offset0; /* copy the (unfragmentable) header from the first fragment received */ memcpy (out_packet, frag->data, offset0); /* join all the payload fragments together */ while (frag != NULL) { memcpy (out_packet + offset0 + frag->offset, frag->data + frag->data_offset, frag->len); frag = frag->next; } /* some cleanups, e.g. update the length field of reassembled packet */ switch (entry->protocol) { case PROTO_IPV4: { struct ip *ip_header = (struct ip *) out_packet; unsigned i, hl = 4 * ip_header->ip_hl; int32_t sum = 0; ip_header->ip_len = htons (offset0 + entry->len); ip_header->ip_off = 0; ip_header->ip_sum = 0; /* Recompute checksum. */ for (i = 0; i < hl; i += 2) { uint16_t cur = (uint16_t) out_packet[i] << 8 | out_packet[i + 1]; sum += cur; if ((sum & 0x80000000) != 0) sum = (sum & 0xffff) + (sum >> 16); } while ((sum >> 16) != 0) sum = (sum & 0xffff) + (sum >> 16); ip_header->ip_sum = htons (~sum); break; } case PROTO_IPV6: { struct ip6_hdr *ip6_header = (struct ip6_hdr *) out_packet; ip6_header->ip6_plen = htons (offset0 + entry->len - 40); break; } default: abort (); } } static void drop_entry (struct reasm_ip *reasm, struct reasm_ip_entry *entry) { if (entry->prev != NULL) entry->prev->next = entry->next; else reasm->table[entry->hash] = entry->next; if (entry->next != NULL) entry->next->prev = entry->prev; if (entry->time_prev != NULL) entry->time_prev->time_next = entry->time_next; else reasm->time_first = entry->time_next; if (entry->time_next != NULL) entry->time_next->time_prev = entry->time_prev; else reasm->time_last = entry->time_prev; reasm->waiting--; free_entry (entry); } static void free_entry (struct reasm_ip_entry *entry) { struct reasm_frag_entry *frag = entry->frags, *next; while (frag != NULL) { next = frag->next; if (frag->data != NULL) free (frag->data); free (frag); frag = next; } free (entry); } unsigned reasm_ip_waiting (const struct reasm_ip *reasm) { return reasm->waiting; } unsigned reasm_ip_max_waiting (const struct reasm_ip *reasm) { return reasm->max_waiting; } unsigned reasm_ip_timed_out (const struct reasm_ip *reasm) { return reasm->timed_out; } unsigned reasm_ip_dropped_frags (const struct reasm_ip *reasm) { return reasm->dropped_frags; } bool reasm_ip_set_timeout (struct reasm_ip *reasm, reasm_time_t timeout) { if (reasm->time_first != NULL) return false; reasm->timeout = timeout; return true; } static void process_timeouts (struct reasm_ip *reasm, reasm_time_t now) { while (reasm->time_first != NULL && reasm->time_first->timeout < now) { reasm->timed_out++; drop_entry (reasm, reasm->time_first); } } static struct reasm_frag_entry * frag_from_ipv6 (const unsigned char *packet, unsigned frag_hdr_offset, uint32_t *ip_id, bool *last_frag) { const struct ip6_hdr *ip6_header = (const struct ip6_hdr *) packet; unsigned offset = 40; /* IPv6 header size */ uint8_t nxt = ip6_header->ip6_nxt; unsigned total_len = 40 + ntohs (ip6_header->ip6_plen); unsigned last_nxt = offsetof (struct ip6_hdr, ip6_nxt); struct reasm_frag_entry *frag; const struct ip6_frag *frag_header; unsigned char *frag_data; /* * IPv6 extension headers from RFC 2460: * 0 Hop-by-Hop Options * 43 Routing * 44 Fragment * 60 Destination Options * * We look out for the Fragment header; the other 3 header * types listed above are recognized and considered safe to * skip over if they occur before the Fragment header. * Any unrecognized header will cause processing to stop and * a subsequent Fragment header to stay unrecognized. */ if (frag_hdr_offset != 0) offset = frag_hdr_offset; else { while (nxt == IPPROTO_HOPOPTS || nxt == IPPROTO_ROUTING || nxt == IPPROTO_DSTOPTS) { unsigned exthdr_len; if (offset + 2 > total_len) return NULL; /* header extends past end of packet */ exthdr_len = 8 + 8 * packet[offset + 1]; if (offset + exthdr_len > total_len) return NULL; /* header extends past end of packet */ nxt = packet[offset]; last_nxt = offset; offset += exthdr_len; } if (nxt != IPPROTO_FRAGMENT) return NULL; } if (offset + 8 > total_len) return NULL; /* Fragment header extends past end of packet */ frag = malloc (sizeof (*frag)); if (frag == NULL) abort (); frag_header = (const struct ip6_frag *) (packet + offset); offset += 8; frag_data = malloc (total_len); if (frag_data == NULL) abort (); memcpy (frag_data, packet, total_len); /* * The Fragment header will be removed on reassembly, so we have to * replace the Next Header field of the previous header (which is * currently IPPROTO_FRAGMENT), with the Next Header field of the * Fragment header. * * XXX We really shouldn't manipulate the input packet in-place. */ frag_data[last_nxt] = frag_header->ip6f_nxt; memset(frag, 0, sizeof *frag); frag->len = total_len - offset; frag->data_offset = offset; frag->offset = ntohs (frag_header->ip6f_offlg & IP6F_OFF_MASK); frag->data = frag_data; *ip_id = ntohl (frag_header->ip6f_ident); *last_frag = (frag_header->ip6f_offlg & IP6F_MORE_FRAG) == 0; return frag; } static bool reasm_id_equal (enum reasm_proto proto, const union reasm_id *left, const union reasm_id *right) { switch (proto) { case PROTO_IPV4: return memcmp (left->ipv4.ip_src, right->ipv4.ip_src, 4) == 0 && memcmp (left->ipv4.ip_dst, right->ipv4.ip_dst, 4) == 0 && left->ipv4.ip_id == right->ipv4.ip_id && left->ipv4.ip_proto == right->ipv4.ip_proto; case PROTO_IPV6: return memcmp (left->ipv6.ip_src, right->ipv6.ip_src, 16) == 0 && memcmp (left->ipv6.ip_dst, right->ipv6.ip_dst, 16) == 0 && left->ipv6.ip_id == right->ipv6.ip_id; default: abort (); } } static struct reasm_frag_entry * parse_packet (const unsigned char *packet, unsigned len, unsigned frag_hdr_offset, enum reasm_proto *protocol, union reasm_id *id, unsigned *hash, bool *last_frag) { const struct ip *ip_header = (const struct ip *) packet; struct reasm_frag_entry *frag = NULL; switch (ip_header->ip_v) { case 4: { uint16_t offset = ntohs (ip_header->ip_off); *protocol = PROTO_IPV4; if (len >= (unsigned) ntohs (ip_header->ip_len) && (offset & (IP_MF | IP_OFFMASK)) != 0) { unsigned pl_hl, pl_len, pl_off; u_char *frag_data; frag = malloc (sizeof (*frag)); if (frag == NULL) abort (); pl_hl = ip_header->ip_hl * 4; pl_len = ntohs (ip_header->ip_len); pl_off = (offset & IP_OFFMASK) * 8; frag_data = malloc (pl_len); if (frag_data == NULL) abort (); memcpy (frag_data, packet, pl_len); frag->len = pl_len - pl_hl; frag->offset = pl_off; frag->data_offset = ip_header->ip_hl * 4; frag->data = frag_data; *last_frag = (offset & IP_MF) == 0; memcpy (id->ipv4.ip_src, &ip_header->ip_src, 4); memcpy (id->ipv4.ip_dst, &ip_header->ip_dst, 4); id->ipv4.ip_id = ntohs (ip_header->ip_id); id->ipv4.ip_proto = ip_header->ip_p; *hash = reasm_ipv4_hash (&id->ipv4); } break; } case 6: { const struct ip6_hdr *ip6_header = (const struct ip6_hdr *) packet; *protocol = PROTO_IPV6; if (len >= (unsigned) ntohs (ip6_header->ip6_plen) + 40) frag = frag_from_ipv6 (packet, frag_hdr_offset, &id->ipv6.ip_id, last_frag); if (frag != NULL) { memcpy (id->ipv6.ip_src, &ip6_header->ip6_src, 16); memcpy (id->ipv6.ip_dst, &ip6_header->ip6_dst, 16); *hash = reasm_ipv6_hash (&id->ipv6); } break; } default: break; } return frag; } ncap-1.9.2/ncap_port.h0000644000175000017500000000211311205116616011517 00000000000000#ifndef NCAP_PORT_H #define NCAP_PORT_H #include "config.h" #ifdef __linux__ # define _GNU_SOURCE # include # define __FAVOR_BSD #endif #ifdef __hpux # define __BIT_TYPES_DEFINED # define __HPLX #endif #ifndef alloca # ifdef HAVE_ALLOCA_H # include # elif defined __GNUC__ # define alloca __builtin_alloca # elif defined _AIX # define alloca __alloca # else # include void *alloca (size_t); # endif #endif #ifdef HAVE_STDBOOL_H # include #else # ifndef HAVE__BOOL # ifdef __cplusplus typedef bool _Bool; # else # define _Bool signed char # endif # endif # define bool _Bool # define false 0 # define true 1 # define __bool_true_false_are_defined 1 #endif #ifdef NEED_ASPRINTF_DECL #include int asprintf(char **ret, const char *format, ...); #endif #undef __attribute__ #if __GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 95) # define __attribute__(x) __attribute__(x) #else # define __attribute__(x) #endif #if (FLEXIBLE_ARRAY_MEMBER+1) == 1 # define ZERO_LENGTH_ARRAY #else # define ZERO_LENGTH_ARRAY 0 #endif #endif ncap-1.9.2/dump_dns.c0000644000175000017500000002324511205116616011347 00000000000000/* dump_dns.c - library function to emit decoded dns message on a FILE. * * By: Paul Vixie, ISC, October 2007 */ #ifndef lint static const char rcsid[] = "$Id$"; #endif /* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include "ncap_port.h" #include "ncap_port_net.h" #include #include #include #include #include #include #include #include #include #include #include #include "ncap.h" #include "dump_dns.h" #ifndef HAVE_LIBBIND void dump_dns(const u_char *payload __attribute__((unused)), size_t paylen __attribute__((unused)), FILE *trace, const char *endline) { fprintf(trace, " %sNO LIBBIND", endline); } void dump_icmpdns(const u_char *payload __attribute__((unused)), size_t paylen __attribute__((unused)), FILE *trace, const char *endline) { fprintf(trace, " %sNO LIBBIND", endline); } #else static const char *_res_opcodes[] = { "QUERY", "IQUERY", "CQUERYM", "CQUERYU", "NOTIFY", "UPDATE", "6", "7", "8", "9", "10", "11", "12", "13", "ZONEINIT", "ZONEREF", }; void dump_dns(const u_char *payload, size_t paylen, FILE *trace, const char *endline) { unsigned opcode, rcode, id; const char *sep, *rcp; char rct[100]; ns_msg msg; fprintf(trace, " %sdns ", endline); if (ns_initparse(payload, paylen, &msg) < 0) { fputs(strerror(errno), trace); return; } opcode = ns_msg_getflag(msg, ns_f_opcode); rcode = ns_msg_getflag(msg, ns_f_rcode); id = ns_msg_id(msg); if ((rcp = dump_dns_rcode(rcode)) == NULL) { sprintf(rct, "CODE%u", rcode); rcp = rct; } fprintf(trace, "%s,%s,%u", _res_opcodes[opcode], rcp, id); sep = ","; #define FLAG(t,f) if (ns_msg_getflag(msg, f)) { \ fprintf(trace, "%s%s", sep, t); \ sep = "|"; \ } FLAG("qr", ns_f_qr); FLAG("aa", ns_f_aa); FLAG("tc", ns_f_tc); FLAG("rd", ns_f_rd); FLAG("ra", ns_f_ra); FLAG("z", ns_f_z); FLAG("ad", ns_f_ad); FLAG("cd", ns_f_cd); #undef FLAG dump_dns_sect(&msg, ns_s_qd, trace, endline); dump_dns_sect(&msg, ns_s_an, trace, endline); dump_dns_sect(&msg, ns_s_ns, trace, endline); dump_dns_sect(&msg, ns_s_ar, trace, endline); } void dump_icmpdns(const u_char *payload, size_t paylen, FILE *trace, const char *endline) { char saddr[INET_ADDRSTRLEN], daddr[INET_ADDRSTRLEN]; const struct ip *ih; const struct tcphdr *th; const struct udphdr *uh; const u_char *pkt; size_t len, dns_len; u_char *dns_pkt; unsigned short sport, dport; len = paylen; pkt = payload; /* icmp */ if (len >= 4) { pkt += 4; len -= 4; } /* ip header */ if (len >= sizeof *ih) ih = (const struct ip *) pkt; else return; /* ipv4? XXX handle ipv6/icmpv6? */ if (ih->ip_v != 4U) return; if (len >= 4U * ih->ip_hl) { pkt += 4U * ih->ip_hl; len -= 4U * ih->ip_hl; } else return; inet_ntop(AF_INET, &ih->ip_src, saddr, sizeof saddr); inet_ntop(AF_INET, &ih->ip_dst, daddr, sizeof daddr); if (ih->ip_p == IPPROTO_UDP) { /* udp header */ if (len >= sizeof *uh) { uh = (const struct udphdr *) pkt; pkt += sizeof *uh; len -= sizeof *uh; } else return; sport = ntohs(uh->uh_sport); dport = ntohs(uh->uh_dport); fprintf(trace, " %s[%s].%d [%s].%d udp", endline, saddr, sport, daddr, dport); /* dns? */ if (sport != 53 && dport != 53) return; /* enough for a complete dns header? */ if (len >= NS_HFIXEDSZ) { /* the dns portion of the icmp payload may be truncated. * pad it out to fool ns_initparse(). */ dns_len = ntohs(ih->ip_len) - 4U * ih->ip_hl - sizeof *uh; dns_pkt = calloc(1, dns_len); assert(dns_pkt != NULL); memcpy(dns_pkt, pkt, dns_len); dump_dns(dns_pkt, dns_len, trace, endline); free(dns_pkt); } } else if (ih->ip_p == IPPROTO_TCP) { if (len >= sizeof *th) { th = (const struct tcphdr *) pkt; pkt += sizeof *th; len -= sizeof *th; } else return; sport = ntohs(th->th_sport); dport = ntohs(th->th_dport); fprintf(trace, " %s[%s].%d [%s].%d tcp [%s%s%s%s%s%s]", endline, saddr, sport, daddr, dport, th->th_flags & TH_FIN ? "F" : "", th->th_flags & TH_SYN ? "S" : "", th->th_flags & TH_RST ? "R" : "", th->th_flags & TH_PUSH ? "P" : "", th->th_flags & TH_ACK ? "A" : "", th->th_flags & TH_URG ? "U" : ""); } } void dump_dns_sect(ns_msg *msg, ns_sect sect, FILE *trace, const char *endline) { int rrnum, rrmax; const char *sep; ns_rr rr; rrmax = ns_msg_count(*msg, sect); if (rrmax == 0) { fputs(" 0", trace); return; } fprintf(trace, " %s%d", endline, rrmax); sep = ""; for (rrnum = 0; rrnum < rrmax; rrnum++) { if (ns_parserr(msg, sect, rrnum, &rr)) { fputs(strerror(errno), trace); return; } fprintf(trace, " %s", sep); dump_dns_rr(msg, &rr, sect, trace); sep = endline; } } void dump_dns_rr(ns_msg *msg, ns_rr *rr, ns_sect sect, FILE *trace) { char ct[100], tt[100]; const char *cp, *tp; unsigned class, type; class = ns_rr_class(*rr); type = ns_rr_type(*rr); if ((cp = dump_dns_class(class)) == NULL) { sprintf(ct, "CLASS%u", class); cp = ct; } if ((tp = dump_dns_type(type)) == NULL) { sprintf(tt, "TYPE%u", type); tp = tt; } fprintf(trace, "%s,%s,%s", ns_rr_name(*rr), cp, tp); if (sect == ns_s_qd) return; fprintf(trace, ",%lu", (u_long)ns_rr_ttl(*rr)); dump_dns_rd(ns_msg_base(*msg), ns_msg_end(*msg), type, ns_rr_rdata(*rr), ns_rr_rdlen(*rr), trace); } void dump_dns_rd(const u_char *msg, const u_char *eom, unsigned type, const u_char *rdata, unsigned rdlen, FILE *trace) { const char uncompress_error[] = "..name.error.."; char buf[NS_MAXDNAME]; const char *sep; uint32_t soa[5]; uint16_t mx; int n; switch (type) { case ns_t_soa: n = ns_name_uncompress(msg, eom, rdata, buf, sizeof buf); if (n < 0) strcpy(buf, uncompress_error); putc(',', trace); fputs(buf, trace); rdata += n; n = ns_name_uncompress(msg, eom, rdata, buf, sizeof buf); if (n < 0) strcpy(buf, uncompress_error); putc(',', trace); fputs(buf, trace); rdata += n; if (eom - rdata < 5*NS_INT32SZ) goto error; for (n = 0; n < 5; n++) NCAP_GET32(soa[n], rdata); sprintf(buf, "%u,%u,%u,%u,%u", soa[0], soa[1], soa[2], soa[3], soa[4]); break; case ns_t_a: inet_ntop(AF_INET, rdata, buf, sizeof buf); break; case ns_t_aaaa: inet_ntop(AF_INET6, rdata, buf, sizeof buf); break; case ns_t_txt: fputs(",[", trace); sep = ""; while (rdlen > 0) { unsigned txtl = *rdata++; rdlen--; if (txtl > rdlen) { putc('?', trace); break; } fputs(sep, trace); sep = ","; putc('"', trace); while (txtl-- > 0) { int ch = *rdata++; rdlen--; if (isascii(ch) && isprint(ch)) { if (strchr("],\\\"\040", ch) != NULL) putc('\\', trace); putc(ch, trace); } else { fprintf(trace, "\\%03o", ch); } } putc('"', trace); } putc(']', trace); buf[0] = '\0'; break; case ns_t_mx: NCAP_GET16(mx, rdata); fprintf(trace, ",%u", mx); /* FALLTHROUGH */ case ns_t_ns: case ns_t_ptr: case ns_t_cname: n = ns_name_uncompress(msg, eom, rdata, buf, sizeof buf); if (n < 0) strcpy(buf, uncompress_error); break; default: error: sprintf(buf, "[%u]", rdlen); } if (buf[0] != '\0') { putc(',', trace); fputs(buf, trace); } } const char * dump_dns_rcode(unsigned rcode) { switch (rcode) { case ns_r_noerror: return "NOERROR"; case ns_r_formerr: return "FORMERR"; case ns_r_servfail: return "SERVFAIL"; case ns_r_nxdomain: return "NXDOMAIN"; case ns_r_notimpl: return "NOTIMPL"; case ns_r_refused: return "REFUSED"; case ns_r_yxdomain: return "YXDOMAIN"; case ns_r_yxrrset: return "YXRRSET"; case ns_r_nxrrset: return "NXRRSET"; case ns_r_notauth: return "NOTAUTH"; case ns_r_notzone: return "NOTZONE"; default: break; } return (NULL); } const char * dump_dns_type(unsigned type) { switch (type) { case ns_t_a: return "A"; case ns_t_ns: return "NS"; case ns_t_cname: return "CNAME"; case ns_t_soa: return "SOA"; case ns_t_mb: return "MB"; case ns_t_mg: return "MG"; case ns_t_mr: return "MR"; case ns_t_null: return "NULL"; case ns_t_wks: return "WKS"; case ns_t_ptr: return "PTR"; case ns_t_hinfo: return "HINFO"; case ns_t_minfo: return "MINFO"; case ns_t_mx: return "MX"; case ns_t_txt: return "TXT"; case ns_t_rp: return "RP"; case ns_t_afsdb: return "AFSDB"; case ns_t_x25: return "X25"; case ns_t_isdn: return "ISDN"; case ns_t_rt: return "RT"; case ns_t_nsap: return "NSAP"; case ns_t_nsap_ptr: return "NSAP_PTR"; case ns_t_sig: return "SIG"; case ns_t_key: return "KEY"; case ns_t_px: return "PX"; case ns_t_gpos: return "GPOS"; case ns_t_aaaa: return "AAAA"; case ns_t_loc: return "LOC"; case ns_t_axfr: return "AXFR"; case ns_t_mailb: return "MAILB"; case ns_t_maila: return "MAILA"; case ns_t_any: return "ANY"; default: break; } return NULL; } const char * dump_dns_class(unsigned class) { switch (class) { case ns_c_in: return "IN"; case ns_c_hs: return "HS"; case ns_c_any: return "ANY"; default: break; } return NULL; } #endif /*HAVE_LIBBIND*/ ncap-1.9.2/Makefile.am0000644000175000017500000000236511307021405011420 00000000000000AM_CFLAGS = @EXTRA_CFLAGS@ VERSION_INFO = 44:0:0 dist_man_MANS = ncap.3 include_HEADERS = ncap.h ncaptool.h ncap_list.h lib_LTLIBRARIES = libncap.la libncap_la_CFLAGS = $(AM_CFLAGS) \ @libbind_cflags@ \ @libpcap_cflags@ libncap_la_SOURCES = ncap_create.c ncap_dns.c ncap_icmp.c ipreasm.c \ ncap.h ncap_port.h ncap_pvt.h ipreasm.h ncap_port_net.h ncap_list.h \ asprintf.c asprintf.h libncap_la_LDFLAGS = -version-info $(VERSION_INFO) \ -export-symbols-regex "^ncap_.*" \ @libbind_ldflags@ @libbind_libs@ \ @libpcap_ldflags@ @libpcap_libs@ bin_PROGRAMS = ncaptool wrapsrv ncaptool_CFLAGS = $(AM_CFLAGS) @libbind_cflags@ ncaptool_SOURCES = ncaptool.c ncaptool_mod.c dump_dns.c \ ncap.h ncaptool.h ncaptool_mod.h ncap_port.h dump_dns.h ncaptool_LDADD = libncap.la ncaptool_LDFLAGS = @libbind_ldflags@ @libbind_libs@ wrapsrv_CFLAGS = $(AM_CFLAGS) @libbind_cflags@ wrapsrv_SOURCES = wrapsrv.c wrapsrv_LDFLAGS = @libbind_ldflags@ @libbind_libs@ moduledir = $(libdir)/ncaptool module_LTLIBRARIES = mod_test.la mod_test_la_LDFLAGS = -module -avoid-version mod_test_la_SOURCES = mod_test.c EXTRA_DIST = \ FILTERS \ ncaptool-dnsparse.pl \ pyncap/README \ pyncap/ncap.c \ pyncap/ncap.pyx \ pyncap/setup.py \ pyncap/test.py \ pyncap/wrap.c \ pyncap/wrap.h ncap-1.9.2/config.guess0000755000175000017500000013105411250051777011716 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 # Free Software Foundation, Inc. timestamp='2009-06-10' # This file is free software; 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We still # use `HOST_CC' if defined, but it is deprecated. # Portable tmp directory creation inspired by the Autoconf team. set_cc_for_build=' trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; : ${TMPDIR=/tmp} ; { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; dummy=$tmp/dummy ; tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; case $CC_FOR_BUILD,$HOST_CC,$CC in ,,) echo "int x;" > $dummy.c ; for c in cc gcc c89 c99 ; do if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then CC_FOR_BUILD="$c"; break ; fi ; done ; if test x"$CC_FOR_BUILD" = x ; then CC_FOR_BUILD=no_compiler_found ; fi ;; ,,*) CC_FOR_BUILD=$CC ;; ,*,*) CC_FOR_BUILD=$HOST_CC ;; esac ; set_cc_for_build= ;' # This is needed to find uname on a Pyramid OSx when run in the BSD universe. # (ghazi@noc.rutgers.edu 1994-08-24) if (test -f /.attbin/uname) >/dev/null 2>&1 ; then PATH=$PATH:/.attbin ; export PATH fi UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown # Note: order is significant - the case branches are not exclusive. case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in *:NetBSD:*:*) # NetBSD (nbsd) targets should (where applicable) match one or # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, # *-*-netbsdecoff* and *-*-netbsd*. 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We always set it to "unknown". sysctl="sysctl -n hw.machine_arch" UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ /usr/sbin/$sysctl 2>/dev/null || echo unknown)` case "${UNAME_MACHINE_ARCH}" in armeb) machine=armeb-unknown ;; arm*) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; *) machine=${UNAME_MACHINE_ARCH}-unknown ;; esac # The Operating System including object format, if it has switched # to ELF recently, or will in the future. case "${UNAME_MACHINE_ARCH}" in arm*|i386|m68k|ns32k|sh3*|sparc|vax) eval $set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ELF__ then # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). # Return netbsd for either. FIX? os=netbsd else os=netbsdelf fi ;; *) os=netbsd ;; esac # The OS release # Debian GNU/NetBSD machines have a different userland, and # thus, need a distinct triplet. However, they do not need # kernel version information, so it can be replaced with a # suitable tag, in the style of linux-gnu. case "${UNAME_VERSION}" in Debian*) release='-gnu' ;; *) release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` ;; esac # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # contains redundant information, the shorter form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. echo "${machine}-${os}${release}" exit ;; *:OpenBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} exit ;; *:ekkoBSD:*:*) echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} exit ;; *:SolidBSD:*:*) echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} exit ;; macppc:MirBSD:*:*) echo powerpc-unknown-mirbsd${UNAME_RELEASE} exit ;; *:MirBSD:*:*) echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} exit ;; alpha:OSF1:*:*) case $UNAME_RELEASE in *4.0) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` ;; *5.*) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. 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'` exit ;; 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: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:*:[456]) 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:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:[3456]*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T | authenticamd | genuineintel) 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-gnu`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/[-(].*//'`-gnu exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix 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-gnu else echo ${UNAME_MACHINE}-unknown-linux-gnueabi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu 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 $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu 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="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-gnu 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-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) LIBC=gnu #else LIBC=gnuaout #endif #endif #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^LIBC/{ s: ::g p }'`" test x"${LIBC}" != x && { echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit } test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; 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 ;; 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 case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac 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${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${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 ${UNAME_MACHINE}-pc-aros exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi 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 = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: ncap-1.9.2/ncaptool_mod.c0000644000175000017500000001117411250055357012216 00000000000000/* dynamic module loader */ #ifndef lint static const char rcsid[] = "$Id$"; static const char copyright[] = "Copyright (c) 2008 by Internet Systems Consortium, Inc. (\"ISC\")"; #endif /* * Copyright (c) 2008 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include "asprintf.h" #include "ncaptool.h" #include #include #include #include #include #include #include #include "ncap_port.h" #include "ncaptool_mod.h" /** * scan the command-line argument module args and prepare a corresponding * struct module for loading. * * @return 0 on success, nonzero otherwise */ int scan_moddescr (struct module *mod, const char *arg) { char *tmp, *p; char *saveptr = NULL; if (mod == NULL || arg == NULL) return (-1); tmp = strdup(arg); p = strchr(tmp, ','); if (p != NULL) mod->args = strdup(p + 1); else mod->args = strdup(""); strtok_r(tmp, ",", &saveptr); mod->path = strdup(tmp); free(tmp); return (0); } /** * load the DSO specified by the filesystem path mod->path * * @return 0 on success, nonzero otherwise */ int module_load (struct module *mod) { const char *error; if (mod == NULL) return (-1); if (isalnum((unsigned char) mod->path[0])) { char *tmp; ncap_asprintf(&tmp, "./%s", mod->path); assert(tmp != NULL); free(mod->path); mod->path = tmp; } mod->dlhandle = dlopen(mod->path, RTLD_NOW); if (mod->dlhandle == NULL) { fprintf(stderr, "module_load: dlopen() failed: %s\n", dlerror()); return (-1); } dlerror(); /* clear */ if (mod->type == mt_msg) { mod->ctx.msg = dlsym(mod->dlhandle, "ncaptool_msgmod_ctx"); if (mod->ctx.msg->mver != NCAPTOOL_MSGMOD_VERSION) { fprintf(stderr, "module_load: wrong message module interface version " "%d != %d\n", mod->ctx.msg->mver, NCAPTOOL_MSGMOD_VERSION); return (-1); } } else { fprintf(stderr, "module_load: unsupported module type %d\n", mod->type); return (-1); } if ((error = dlerror()) != NULL) { fprintf(stderr, "module_load: dlsym() failed: %s\n", error); return (-1); } return (0); } /** * initialize the loaded module * @return 0 on success, nonzero otherwise */ int module_init (struct module *mod, struct ncaptool_ctx *ctx) { char **argv; int argc, rc; if (mod == NULL || mod->ctx.msg == NULL || mod->ctx.msg->init == NULL) return (-1); argv = synth_args(mod->ctx.msg->name, mod->args, &argc); assert(argv != NULL); reset_getopt(); rc = mod->ctx.msg->init(ctx, argc, argv); free(argv[0]); free(argv); return (rc); } /** * finalize an initialized module * @return 0 on success, nonzero otherwise */ int module_fini (struct module *mod) { int rc; if (mod == NULL || mod->ctx.msg == NULL || mod->ctx.msg->fini == NULL) return (-1); rc = mod->ctx.msg->fini(); free(mod->args); free(mod->path); if (dlclose(mod->dlhandle) != 0) { fprintf(stderr, "module_fini: dlclose() failed: %s\n", dlerror()); return (-1); } return (rc); } /** * synthesize an argc / argv vector from a string * @param name argv[0] content * @param args argument string (tokenized on spaces) * @param argc argc parameter-result * @return argument vector on success, NULL on failure */ char ** synth_args (const char *name, const char *args, int *argc) { char **argv; char *copy; if (name == NULL || args == NULL || argc == NULL) return NULL; argv = malloc(2 * sizeof(char *)); assert(argv != NULL); argv[0] = strdup(name); copy = strdup(args); argv[1] = copy; *argc = 2; while (*copy != '\0') { if (*copy == ' ') { *copy++ = '\0'; argv = realloc(argv, ++(*argc) * sizeof(char *)); assert(argv != NULL); argv[*argc - 1] = copy; } copy++; } return (argv); } /** * from http://lists.debian.org/debian-glibc/2004/10/msg00086.html * reset the internal state of getopt() */ void reset_getopt (void) { #ifdef __GLIBC__ optind = 0; #else optind = 1; #endif #ifdef HAVE_OPTRESET optreset = 1; /* Makes BSD getopt happy */ #endif } ncap-1.9.2/asprintf.h0000644000175000017500000000052311250046151011357 00000000000000#ifndef NCAP_ASPRINTF_H /*! \file nmsg/asprintf.h * \brief Asprintf utility functions. * * Portable replacements for the asprintf(3) and vasprintf(3) functions. */ #include int ncap_asprintf(char **strp, const char *fmt, ...); int ncap_vasprintf(char **strp, const char *fmt, va_list args); #endif /* NCAP_ASPRINTF_H */ ncap-1.9.2/ncaptool.c0000644000175000017500000007713711250315472011367 00000000000000/* ncaptool - tool shell around ncap(3) library * * By: Paul Vixie, ISC, August 2007 */ #ifndef lint static const char rcsid[] = "$Id$"; static const char copyright[] = "Copyright (c) 2007 by Internet Systems Consortium, Inc. (\"ISC\")"; #endif /* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Externals. */ #include "asprintf.h" #include "ncap_port.h" #include "ncap_port_net.h" #include #include #include #include #include #include #include #include #include #include #include #include "ncap.h" #include "ncaptool.h" #include "ncaptool_mod.h" #include "dump_dns.h" #include "ncap_list.h" #ifdef DMALLOC # include #endif /* Macros. */ #define FILEHDR_SECS 5 #define EVERY_SO_OFTEN 100 #define SEND_BACKOFF 5 #define THOUSAND 1000 #define MILLION (THOUSAND*THOUSAND) #define BILLION (THOUSAND*MILLION) #define FBILLION (BILLION + 0.0) #define HIDE_SRCADDR 0x0001 #define HIDE_DSTADDR 0x0002 /* note-- in a macro actual argument, ";" is just another text character. */ #define NCAP_OK(n,e,a) do { \ if (n->e != ncap_success) { \ fprintf(stderr, #e ": %s\n", n->errstr); \ a; \ } \ } while (0) /* From FreeBSD sys/time.h "timespecsub" */ #define TS_SUBTRACT(vvp, uvp) \ do { \ (vvp)->tv_sec -= (uvp)->tv_sec; \ (vvp)->tv_nsec -= (uvp)->tv_nsec; \ if ((vvp)->tv_nsec < 0) { \ (vvp)->tv_sec--; \ (vvp)->tv_nsec += 1000000000; \ } \ } while (0) /* Forwards. */ static void usage(const char *msg) __attribute__((noreturn)); static void help(void); static void setsig(int, int); static void sighand(int); static void ncapmsg(ncap_t, void *, struct ncap_msg *, const char *); static int getuval(const char *, struct ncaptool_uval *); static void uvalexec(unsigned *, const struct ncaptool_uval *); static void nanonano(struct timespec); static void nanotime(struct timespec *); static void dump_hex(const u_char *, size_t, FILE *, const char *); /* exported via struct ncaptool_func */ static int getsock(ncaptool_sockaddr *, const char *, unsigned *, unsigned *); static int getsink(const char *, struct ncaptool_fpsink *); static int samesink(const struct ncaptool_fpsink *, const struct ncaptool_fpsink *); static int opensink(struct ncaptool_fpsink *, struct timespec, const char *); static void closesink(struct ncaptool_fpsink *, const struct ncaptool_ctx *); static void disablesink(struct ncaptool_fpsink *, const struct ncaptool_ctx *); static void drainsink(struct ncaptool_fpsink *, const struct ncaptool_ctx *); static void dgsend(ncap_t, ncap_msg_ct, struct ncaptool_ctx *, struct ncaptool_dgsink *, struct timespec, ncaptool_sendfails_func); static void sendfails(ncap_t, struct ncaptool_ctx *, struct ncaptool_dgsink *, struct timespec, int); /* Globals. */ static const char *ProgramName = "amnesia"; static int SignalledBreak; static int AlarmRunning; static ncap_t NC; static struct ncaptool_ctx ctx; static unsigned hide_addr = 0U; /* Program entry point. */ int main(int argc, char **argv) { struct ife { ISC_LINK(struct ife) link; char *name; int promisc; }; int ch, pf, s, len, listener, sources, pcapfiles, verbose, fd; int pa, pz, pn, pl; char *t, *r, *bpf, *filtspec, **arg; struct timespec start, finish; ISC_LIST(struct ife) iflist; static const int on = 1; struct ncaptool_dgsink *dgsink; ncaptool_sockaddr su; struct ife *ifp; struct module *mod; FILE *fp; /* Get the program name, for messages. */ if ((ProgramName = strrchr(argv[0], '/')) != NULL) ProgramName++; else ProgramName = argv[0]; /* Initialize other stuff. */ ISC_LIST_INIT(iflist); NC = ncap_create(70000); if (NC == NULL) { perror("ncap_create"); exit(1); } ISC_LIST_INIT(ctx.dgsinks); sources = pcapfiles = 0; bpf = NULL; verbose = false; ctx.endline = "\\\n\t"; ctx.freq = 100; /* Exported for use by modules. */ ctx.getsock = &getsock; ctx.getsink = &getsink; ctx.samesink = &samesink; ctx.opensink = &opensink; ctx.closesink = &closesink; ctx.disablesink = &disablesink; ctx.drainsink = &drainsink; ctx.dgsend = &dgsend; ctx.sendfails = &sendfails; /* Crack the argument vector. */ while ((ch = getopt(argc, argv, "hdmfrwvSe:1:2:b:g:i:p:n:o:c:t:s:l:k:D:H:")) != -1) { switch (ch) { case 'h': help(); exit(0); case 'd': ctx.dlev++; break; case 'm': ctx.mlev++; break; case 'f': ctx.flush = true; break; case 'r': ctx.remote = true; break; case 'w': ctx.wall = true; break; case 'v': verbose = true; break; case 'S': ctx.stripe = true; break; case 'e': ctx.endline = optarg; break; case '1': if (!getuval(optarg, &ctx.user1)) usage("bad -1 uval"); break; case '2': if (!getuval(optarg, &ctx.user2)) usage("bad -2 uval"); break; case 'b': if (bpf != NULL) usage("you can't say -b more than once"); bpf = optarg; break; case 'g': if (!getsink(optarg, &ctx.trace)) usage("bad -g sink"); ctx.sinks++; break; case 'i': ifp = malloc(sizeof *ifp); assert(ifp != NULL); ISC_LINK_INIT(ifp, link); ifp->name = strdup(optarg); assert(ifp->name != NULL); ifp->promisc = false; t = strchr(ifp->name, '+'); if (t != NULL) { *t = '\0'; ifp->promisc = true; } ISC_LIST_APPEND(iflist, ifp, link); sources++; break; case 'p': pcapfiles++; if (strcmp(optarg, "-") == 0) fp = stdin; else fp = fopen(optarg, "r"); if (fp == NULL) { perror(optarg); exit(1); } NCAP_OK(NC, add_pf(NC, fp, optarg), exit(1)); sources++; break; case 'n': if (strcmp(optarg, "-") == 0) fd = STDIN_FILENO; else fd = open(optarg, O_RDONLY); if (fd < 0) { perror(optarg); exit(1); } NCAP_OK(NC, add_nf(NC, fd, optarg), exit(1)); sources++; break; case 'o': if (!getsink(optarg, &ctx.dump)) usage("bad -o sink"); ctx.sinks++; break; case 'c': ctx.count_limit = strtoul(optarg, &t, 0); if (*t != '\0') usage("bad -c number"); break; case 't': ctx.time_limit = strtoul(optarg, &t, 0); if (*t != '\0') usage("bad -t number"); break; case 's': t = strchr(optarg, '/'); r = strchr(optarg, ','); if (t == NULL) usage("argument to -s needs a /"); if (sscanf(t + 1, "%d..%d", &pa, &pz) == 2) { if (pa > pz || pz - pa > 20) usage("bad port range in -s argument"); } else if (sscanf(t + 1, "%d", &pa) == 1) { pz = pa; } else { usage("need a port number or range after /"); } pl = t - optarg; for (pn = pa; pn <= pz; pn++) { char *spec; ncap_asprintf(&spec, "%*.*s/%d%s", pl, pl, optarg, pn, r != NULL ? r : ""); pf = getsock(&su, spec, &ctx.quant.rate, &ctx.freq); free(spec); if (pf < 0) usage("bad -s socket"); s = socket(pf, SOCK_DGRAM, 0); if (s < 0) { perror("socket"); exit(1); } if (setsockopt(s, SOL_SOCKET, SO_BROADCAST, &on, sizeof on) < 0) { perror("setsockopt(SO_BROADCAST)"); exit(1); } len = 32 * 1024; if (setsockopt(s, SOL_SOCKET, SO_SNDBUF, &len, sizeof len) < 0) { perror("setsockopt(SO_SNDBUF)"); exit(1); } if (connect(s, &su.sa, NCAPTOOL_SA_LEN(su.sa)) < 0) { perror("connect"); exit(1); } dgsink = malloc(sizeof *dgsink); assert(dgsink != NULL); memset(dgsink, 0, sizeof *dgsink); ISC_LINK_INIT(dgsink, link); dgsink->dg = s; ISC_LIST_APPEND(ctx.dgsinks, dgsink, link); ctx.sinks++; } break; case 'l': t = strchr(optarg, '/'); if (t == NULL) usage("argument to -l needs a /"); if (sscanf(t + 1, "%d..%d", &pa, &pz) == 2) { if (pa > pz || pz - pa > 20) usage("bad port range in -l argument"); } else if (sscanf(t + 1, "%d", &pa) == 1) { pz = pa; } else { usage("need a port number or range after /"); } pl = t - optarg; for (pn = pa; pn <= pz; pn++) { char *spec; ncap_asprintf(&spec, "%*.*s/%d", pl, pl, optarg, pn); pf = getsock(&su, spec, NULL, NULL); if (pf < 0) usage("bad -l socket"); listener = socket(pf, SOCK_DGRAM, 0); if (listener < 0) { perror("socket"); exit(1); } /* * SO_REUSEADDR is needed on non-BSD systems * which lack SO_REUSEPORT in order to allow * multiple listeners to reopen the same * broadcast socket. SO_REUSEADDR + * SO_REUSEPORT on freebsd appears to * approximate most closely SO_REUSEADDR on * other systems. */ if (setsockopt(listener, SOL_SOCKET, SO_REUSEADDR, &on, sizeof on) < 0) { perror("setsockopt(SO_REUSEADDR)"); exit(1); } #ifdef SO_REUSEPORT if (setsockopt(listener, SOL_SOCKET, SO_REUSEPORT, &on, sizeof on) < 0) { perror("setsockopt(SO_REUSEPORT)"); exit(1); } #endif len = 32 * 1024; if (setsockopt(listener, SOL_SOCKET, SO_RCVBUF, &len, sizeof len) < 0) { perror("setsockopt(SO_RCVBUF)"); exit(1); } if (bind(listener, &su.sa, NCAPTOOL_SA_LEN(su.sa)) < 0) { perror("bind"); exit(1); } NCAP_OK(NC, add_dg(NC, listener, spec), exit(1)); free(spec); sources++; } break; case 'k': ctx.kicker = optarg; break; case 'D': mod = malloc(sizeof *mod); assert(mod != NULL); memset(mod, 0, sizeof *mod); mod->type = mt_msg; ISC_LINK_INIT(mod, link); scan_moddescr(mod, optarg); ISC_LIST_APPEND(ctx.msgmods, mod, link); break; case 'H': for (t = optarg; *t; t++) switch (*t) { case 's': hide_addr |= HIDE_SRCADDR; break; case 'd': hide_addr |= HIDE_DSTADDR; break; default: usage("-H takes only [sd]"); } break; default: usage("unrecognized argument"); } } argc -= optind; argv += optind; if (sources == 0) usage("no data sources were specified"); if (samesink(&ctx.trace, &ctx.dump)) usage("-g and -o can't be the same"); if (ctx.kicker != NULL && (ctx.dump.st == st_stdout || ctx.trace.st == st_stdout) && (ctx.dump.st == st_none || ctx.trace.st == st_none)) usage("-k makes no sense if the only data sink is stdout"); if (bpf != NULL && ISC_LIST_EMPTY(iflist) && pcapfiles == 0) usage("-b makes no sense if there are no -i or -p options"); /* Gather filter spec if present. */ filtspec = NULL; len = 0; for (arg = argv; *arg != NULL; arg++) len += strlen(*arg) + 1; if (len != 0) { filtspec = malloc(len); assert(filtspec != NULL); *filtspec = '\0'; for (arg = argv; *arg != NULL; arg++) { strcat(filtspec, *arg); if (arg[1] != NULL) strcat(filtspec, " "); } } if (filtspec != NULL) { if (bpf != NULL) usage("when using a filter spec, -b is disallowed"); NCAP_OK(NC, filter(NC, filtspec), exit(1)); } /* Process interface list and destroy it. */ while ((ifp = ISC_LIST_HEAD(iflist)) != NULL) { NCAP_OK(NC, add_if(NC, ifp->name, bpf, ifp->promisc, NULL, 0, NULL), exit(1)); ISC_LIST_UNLINK(iflist, ifp, link); free(ifp->name); free(ifp); } /* Load and initialize modules */ for (mod = ISC_LIST_HEAD(ctx.msgmods); mod != NULL; mod = ISC_LIST_NEXT(mod, link)) { if (verbose) fprintf(stderr, "%s: loading module %s\n", ProgramName, mod->path); if (module_load(mod) != 0) { fprintf(stderr, "%s: unable to load module %s\n", ProgramName, mod->path); exit(1); } if (module_init(mod, &ctx) != 0) { fprintf(stderr, "%s: unable to initialize module %s\n", ProgramName, mod->path); exit(1); } } if (ctx.sinks == 0) usage("no data sinks were specified"); /* Do, and die. */ setsig(SIGHUP, true); setsig(SIGINT, true); setsig(SIGALRM, false); setsig(SIGTERM, true); nanotime(&start); ctx.quant.start = start; ctx.quant.ipg.tv_nsec = BILLION / ctx.freq; ctx.quant.limit = ((ctx.quant.rate / ctx.freq) * 100) / 90; do { SignalledBreak = 0; NCAP_OK(NC, collect(NC, 0, ncapmsg, &ctx), exit(1)); if (SignalledBreak == SIGALRM) { drainsink(&ctx.trace, &ctx); drainsink(&ctx.dump, &ctx); } for (mod = ISC_LIST_HEAD(ctx.msgmods); mod != NULL; mod = ISC_LIST_NEXT(mod, link)) { if (mod->ctx.msg->drainsinks != NULL) mod->ctx.msg->drainsinks(); } } while (SignalledBreak == SIGALRM); nanotime(&finish); NC->destroy(NC); disablesink(&ctx.trace, &ctx); disablesink(&ctx.dump, &ctx); while ((dgsink = ISC_LIST_HEAD(ctx.dgsinks)) != NULL) { ISC_LIST_UNLINK(ctx.dgsinks, dgsink, link); free(dgsink); } /* Finalize modules */ while ((mod = ISC_LIST_HEAD(ctx.msgmods)) != NULL) { if (module_fini(mod) != 0) { fprintf(stderr, "%s: unable to finalize module %s\n", ProgramName, mod->path); exit(1); } ISC_LIST_UNLINK(ctx.msgmods, mod, link); free(mod); } if (verbose) { struct timespec ts = finish; double d; TS_SUBTRACT(&ts, &start); d = ts.tv_sec + (((double) ts.tv_nsec) / FBILLION); fprintf(stderr, "size %lu/%lu time %lu.%03lu rate %lu/%lu\n", (u_long) ctx.msgs, (u_long) ctx.octets, (u_long) ts.tv_sec, (u_long) ts.tv_nsec / 1000000, (u_long) (ctx.msgs / d), (u_long) (ctx.octets / d)); } if (SignalledBreak != 0) { signal(SignalledBreak, SIG_DFL); fprintf(stderr, "%s: signalled break\n", ProgramName); kill(getpid(), SignalledBreak); } return(0); } /* Display usage error message, and die. */ static void usage(const char *msg) { fprintf(stderr, "%s: usage error (%s)\n\n", ProgramName, msg); fprintf(stderr, "usage: %s [options] [filter spec]\n", ProgramName); fprintf(stderr, "\t(note: use -h to get help)\n"); exit(1); } /* Display help message. */ static void help(void) { fprintf(stderr, "options are:\n" "\t-h display this help text and exit\n" "\t-d increment debugging level\n" "\t-m increment message trace level\n" "\t-f flush outputs after every bufferable write\n" "\t-r destination of -s can be a remote (off-LAN) address\n" "\t-w use wallclock time not NCAP timestamp for -o files\n" "\t-v emit a traffic summary to stderr on exit\n" "\t-S stripe across all -s datasinks, round robin style\n" "\t-e endline specify continuation separator (def = \\\\\\n\\t)\n" "\t-i ifname[+] add interface as a datasource ('+' = promiscuous)\n" "\t-b bpf use this bpf pattern for any -i or -p datasources\n" "\t-p file add pcap file as a datasource ('-' = stdin)\n" "\t-n file add ncap file as a datasource ('-' = stdin)\n" "\t-l socket add datagram socket as a datasource (addr/port)\n" "\t-g file write msg trace to this file ('-' = stdout)\n" "\t-o file write ncap data to this file ('-' = stdout)\n" "\t-s so[,r[,f]] add this datagram socket as a datasink (addr/port)\n" "\t (optional ,r is the transmit rate in messages/sec)\n" "\t (optional ,f is schedule frequency, default is 100)\n" "\t-c count stop or reopen after this many msgs are processed\n" "\t-t interval stop or reopen after this amount of time has passed\n" "\t-1 [+-]value replace, set (+), or clear (-) user1 to this value\n" "\t-2 [+-]value replace, set (+), or clear (-) user1 to this value\n" "\t-k cmd make -c, -t continuous; run cmd on each new file\n" "\t (cmd can be empty if you just want the continuity)\n" "\t-Dmod[,args] add module\n" "\t-H [sd] hide source and/or destination IP addresses\n" "\n" "\targument to -l and -s can be addr/port or addr/port..port (range)\n" ); } /* Set up a signal vector. */ static void setsig(int sig, int oneshot) { struct sigaction sa; memset(&sa, 0, sizeof sa); sa.sa_handler = sighand; if (oneshot) sa.sa_flags = SA_RESETHAND; else sa.sa_flags = SA_RESTART; if (sigaction(sig, &sa, NULL) < 0) { perror("sigaction"); exit(1); } } /* Signal handler. */ static void sighand(int signum) { SignalledBreak = signum; if (SignalledBreak == SIGALRM) AlarmRunning = false; NC->stop(NC); } /* Callback from ncap::collect(). */ static void ncapmsg(ncap_t ncap, void *uap, struct ncap_msg *omsg, const char *label) { struct ncaptool_ctx *clos = (struct ncaptool_ctx *) uap; struct ncaptool_dgsink *dgsink, *dgnext; int sport = 0, dport = 0; int mod_sinks_open, mod_sinks_enab; struct ncap_msg *msg = omsg; struct ncap_msg tmsg; struct module *mod; ctx.opened_sink = false; /* Crack the network and transport headers. * Make sure this is a message we can handle. */ switch (msg->np) { case ncap_ip4: break; case ncap_ip6: break; default: return; } switch (msg->tp) { case ncap_udp: sport = msg->tpu.udp.sport; dport = msg->tpu.udp.dport; break; case ncap_tcp: /* XXX need TCP support */ return; case ncap_icmp: break; default: return; } /* Possibly make a copy and modify it to change user1/user2. */ if (clos->user1.ut != ut_none || clos->user2.ut != ut_none) { tmsg = *omsg; msg = &tmsg; uvalexec(&tmsg.user1, &clos->user1); uvalexec(&tmsg.user2, &clos->user2); } /* Hide srcaddr/dstaddr if requested. */ if ((hide_addr & HIDE_SRCADDR) != 0) { switch (msg->np) { case ncap_ip4: memset(&msg->npu.ip4.src, 0, sizeof(msg->npu.ip4.src)); break; case ncap_ip6: memset(&msg->npu.ip6.src, 0, sizeof(msg->npu.ip6.src)); break; } } if ((hide_addr & HIDE_DSTADDR) != 0) { switch (msg->np) { case ncap_ip4: memset(&msg->npu.ip4.dst, 0, sizeof(msg->npu.ip4.dst)); break; case ncap_ip6: memset(&msg->npu.ip6.dst, 0, sizeof(msg->npu.ip6.dst)); break; } } /* Accurate current time will be needed, get it only once. */ nanotime(&ctx.now); /* Filter module verdicts. */ for (mod = ISC_LIST_HEAD(clos->msgmods); mod != NULL; mod = ISC_LIST_NEXT(mod, link)) { if (mod->ctx.msg->proc != NULL && mod->ctx.msg->proc(ncap, NULL, omsg, label) == 0) return; } /* Now that we know we're going to process it, count it. */ clos->msgs++; clos->octets += msg->paylen; /* Close and/or open output sinks as necessary. */ if (NCAPTOOL_SINK_ENABLED(&clos->trace) && !NCAPTOOL_SINK_ACTIVE(&clos->trace)) { if (!opensink(&clos->trace, ctx.now, clos->kicker != NULL ? "trace" : NULL)) disablesink(&clos->trace, clos); else ctx.opened_sink = true; } if (NCAPTOOL_SINK_ENABLED(&clos->dump) && !NCAPTOOL_SINK_ACTIVE(&clos->dump)) { if (!opensink(&clos->dump, ctx.now, clos->kicker != NULL ? "ncap" : NULL)) disablesink(&clos->dump, clos); else ctx.opened_sink = true; } if (ctx.opened_sink) { clos->count = 0U; if (clos->time_limit != 0U && !AlarmRunning) { unsigned seconds; time_t targ; targ = (((ctx.now.tv_sec + (clos->time_limit / 2)) / clos->time_limit) + 1) * clos->time_limit; assert(targ > ctx.now.tv_sec); seconds = targ - ctx.now.tv_sec; alarm(seconds); AlarmRunning = true; } } /* Output trace data if enabled. */ if (NCAPTOOL_SINK_ENABLED(&clos->trace)) { FILE *trace = clos->trace.fp; char saddr[100], daddr[100]; const struct timespec *ts; const struct tm *tm; char when[100]; time_t t; switch (msg->np) { case ncap_ip4: inet_ntop(AF_INET, &msg->npu.ip4.src, saddr, sizeof saddr); inet_ntop(AF_INET, &msg->npu.ip4.dst, daddr, sizeof daddr); break; case ncap_ip6: inet_ntop(AF_INET6, &msg->npu.ip6.src, saddr, sizeof saddr); inet_ntop(AF_INET6, &msg->npu.ip6.dst, daddr, sizeof daddr); break; default: return; } if (clos->wall) { ts = &ctx.now; } else { ts = &msg->ts; } t = (time_t) ts->tv_sec; tm = gmtime(&t); strftime(when, sizeof when, "%Y-%m-%d %T", tm); if (msg->tp == ncap_udp) { fprintf(trace, "[%lu %s] %s.%09lu [%08x %08x] %s[%s].%d [%s].%d udp", (u_long)msg->paylen, label, when, (u_long)ts->tv_nsec, msg->user1, msg->user2, clos->endline, saddr, sport, daddr, dport); } else if (msg->tp == ncap_icmp) { fprintf(trace, "[%lu %s] %s.%09lu [%08x %08x] %s[%s] [%s] icmp [%d:%d]", (u_long)msg->paylen, label, when, (u_long)ts->tv_nsec, msg->user1, msg->user2, clos->endline, saddr, daddr, msg->tpu.icmp.type, msg->tpu.icmp.code); } if (clos->mlev >= 2) dump_hex(msg->payload, msg->paylen, trace, clos->endline); if (clos->mlev >= 1 && msg->tp == ncap_udp) { if (sport == 53 || dport == 53 || sport == 5353 || dport == 5353) dump_dns(msg->payload, msg->paylen, trace, clos->endline); } if (clos->mlev >= 1 && msg->tp == ncap_icmp) { dump_icmpdns(msg->payload, msg->paylen, trace, clos->endline); } putc('\n', trace); if (clos->flush) fflush(trace); if (ferror(trace)) disablesink(&clos->trace, clos); } /* Output dump data if enabled. */ if (NCAPTOOL_SINK_ENABLED(&clos->dump)) { FILE *dump = clos->dump.fp; if (clos->count == 0) NCAP_OK(ncap, fwrite(ncap, NULL, dump), disablesink(&clos->dump, clos)); if (NCAPTOOL_SINK_ENABLED(&clos->dump)) NCAP_OK(ncap, fwrite(ncap, msg, dump), disablesink(&clos->dump, clos)); if (NCAPTOOL_SINK_ENABLED(&clos->dump) && clos->flush) fflush(dump); if (ferror(dump)) disablesink(&clos->dump, clos); } /* Output datagram data if enabled. */ if (clos->stripe) { if (clos->dgnext == NULL) clos->dgnext = ISC_LIST_HEAD(clos->dgsinks); dgnext = ISC_LIST_NEXT(clos->dgnext, link); dgsend(ncap, msg, clos, clos->dgnext, ctx.now, sendfails); clos->dgnext = dgnext; } else { for (dgsink = ISC_LIST_HEAD(clos->dgsinks); dgsink != NULL; dgsink = dgnext) { dgnext = ISC_LIST_NEXT(dgsink, link); dgsend(ncap, msg, clos, dgsink, ctx.now, sendfails); } } /* Possibly sleep a bit if we've exceeded our rate for this quantum. */ mod_sinks_open = 0; for (mod = ISC_LIST_HEAD(clos->msgmods); mod != NULL; mod = ISC_LIST_NEXT(mod, link)) { if (mod->ctx.msg->sinks_open != NULL) mod_sinks_open += mod->ctx.msg->sinks_open(); } if (clos->quant.limit != 0 && (!ISC_LIST_EMPTY(clos->dgsinks) || mod_sinks_open)) { if (++clos->quant.count >= clos->quant.limit) { struct timespec ival; nanonano(clos->quant.ipg); nanotime(&ctx.now); ival = ctx.now; TS_SUBTRACT(&ival, &clos->quant.start); if (ival.tv_sec == 0) { unsigned qrate = (clos->quant.count * MILLION) / (ival.tv_nsec / THOUSAND); clos->quant.limit *= clos->quant.rate; clos->quant.limit /= qrate; } clos->quant.start = ctx.now; clos->quant.count = 1; } } /* Possibly close the output sinks. */ if (++clos->count == clos->count_limit) { assert(clos->count_limit != 0U); if (NCAPTOOL_SINK_ENABLED(&clos->trace)) drainsink(&clos->trace, clos); if (NCAPTOOL_SINK_ENABLED(&clos->dump)) drainsink(&clos->dump, clos); for (mod = ISC_LIST_HEAD(clos->msgmods); mod != NULL; mod = ISC_LIST_NEXT(mod, link)) { if (mod->ctx.msg->drainsinks != NULL) mod->ctx.msg->drainsinks(); } clos->count = 0U; } /* If we're out of sinks, we're out of beer. */ mod_sinks_enab = 0; for (mod = ISC_LIST_HEAD(clos->msgmods); mod != NULL; mod = ISC_LIST_NEXT(mod, link)) { if (mod->ctx.msg->sinks_enab != NULL) mod_sinks_open += mod->ctx.msg->sinks_enab(); } if (!NCAPTOOL_SINK_ENABLED(&clos->trace) && !NCAPTOOL_SINK_ENABLED(&clos->dump) && ISC_LIST_EMPTY(clos->dgsinks) && mod_sinks_open == 0 && mod_sinks_enab == 0) ncap->stop(ncap); } /* Send a message to all dgsinks in a list. */ static void dgsend(ncap_t ncap, ncap_msg_ct msg, struct ncaptool_ctx *fctx, struct ncaptool_dgsink *dgsink, struct timespec now, ncaptool_sendfails_func sff) { int sendflags = MSG_DONTROUTE; int s = dgsink->dg; if (dgsink->embargo != 0 && dgsink->embargo > now.tv_sec) return; if (fctx->remote) sendflags &= ~MSG_DONTROUTE; if (dgsink->count == 0) { NCAP_OK(ncap, send(ncap, NULL, s, sendflags), sff(ncap, fctx, dgsink, now, errno); dgsink = NULL); nanotime(&dgsink->last_fh); } if (dgsink != NULL) NCAP_OK(ncap, send(ncap, msg, s, sendflags), sff(ncap, fctx, dgsink, now, errno); dgsink = NULL); if (dgsink != NULL) { time_t fh_ago = fctx->now.tv_sec - dgsink->last_fh.tv_sec; if (++dgsink->count == EVERY_SO_OFTEN || fh_ago >= FILEHDR_SECS) dgsink->count = 0; dgsink->embargo = 0; } } /* Called when a DG send() fails, usually due to an asynchly received ICMP msg. */ static void sendfails(ncap_t ncap, struct ncaptool_ctx *fctx, struct ncaptool_dgsink *dgsink, struct timespec now, int syserrno) { switch (syserrno) { case ENETDOWN: case ENETUNREACH: case ENOBUFS: case ETIMEDOUT: case ECONNREFUSED: case EHOSTDOWN: case EHOSTUNREACH: fprintf(stderr, "%s: DG output error, silencing for %d\n", ProgramName, SEND_BACKOFF); dgsink->embargo = now.tv_sec + SEND_BACKOFF; dgsink->count = 0; break; default: ncap->drop_dg(ncap, dgsink->dg); ISC_LIST_UNLINK(fctx->dgsinks, dgsink, link); free(dgsink); } } /* Crack a socket descriptor (addr/port). */ static int getsock(ncaptool_sockaddr *su, const char *addr, unsigned *rate, unsigned *freq) { char *tmp = strdup(addr); char *p = strchr(tmp, '/'); unsigned port, pf; char *t; memset(su, 0, sizeof *su); if (p == NULL) { fprintf(stderr, "getsock: no slash found\n"); free(tmp); return (-1); } *p++ = '\0'; port = strtoul(p, &t, 0); if (*t == ',' && rate != NULL && freq != NULL) { u_long t_rate, t_freq; t_rate = strtoul(t+1, &t, 0); if (*t == ',') { t_freq = strtoul(t+1, &t, 0); if (*t != '\0') { fprintf(stderr, "getsock: bad frequency (%s)\n", addr); free(tmp); return (-1); } *freq = t_freq; } else if (*t != '\0') { fprintf(stderr, "getsock: invalid packet rate (%s)\n", addr); free(tmp); return (-1); } *rate = t_rate; } if (*t != '\0' || port == 0) { fprintf(stderr, "getsock: invalid port number\n"); free(tmp); return (-1); } if (inet_pton(AF_INET6, tmp, &su->s6.sin6_addr)) { #if HAVE_SA_LEN su->s6.sin6_len = sizeof su->s6; #endif su->s6.sin6_family = AF_INET6; su->s6.sin6_port = htons(port); pf = PF_INET6; } else if (inet_pton(AF_INET, tmp, &su->s4.sin_addr)) { #if HAVE_SA_LEN su->s4.sin_len = sizeof su->s4; #endif su->s4.sin_family = AF_INET; su->s4.sin_port = htons(port); pf = PF_INET; } else { fprintf(stderr, "getsock: addr is not valid inet or inet6\n"); free(tmp); return (-1); } return (pf); } /* Crack a uval. Returns a boolean ("success"). */ static int getuval(const char *spec, struct ncaptool_uval *uval) { char *t; memset(uval, 0, sizeof *uval); switch (*spec) { case '+': uval->ut = ut_set; spec++; break; case '-': uval->ut = ut_clear; spec++; break; default: uval->ut = ut_repl; break; } uval->val = strtoul(spec, &t, 0); return (*t == '\0'); } /* Execute a uval expression against a uval. */ static void uvalexec(unsigned *val, const struct ncaptool_uval *uval) { switch (uval->ut) { case ut_none: break; case ut_repl: *val = uval->val; break; case ut_set: *val |= uval->val; break; case ut_clear: *val &= ~uval->val; break; default: abort(); } } /* Crack a sink. Returns a boolean ("success"). */ static int getsink(const char *spec, struct ncaptool_fpsink *sink) { memset(sink, 0, sizeof *sink); if (strcmp(spec, "-") == 0) { sink->st = st_stdout; } else { sink->st = st_file; sink->basename = strdup(spec); } return (true); } /* Compare two sinks. Returns a boolean ("same"). */ static int samesink(const struct ncaptool_fpsink *s1, const struct ncaptool_fpsink *s2) { return (s1->st == s2->st && (s1->st == st_stdout || (s1->st == st_file && strcmp(s1->basename, s2->basename) == 0))); } /* Open a sink. Returns a boolean ("success"). */ static int opensink(struct ncaptool_fpsink *sink, struct timespec now, const char *ext) { switch (sink->st) { case st_none: break; case st_stdout: sink->fp = stdout; return (true); case st_file: assert(sink->tmpname == NULL); assert(sink->curname == NULL); if (ext == NULL) sink->curname = strdup(sink->basename); else ncap_asprintf(&sink->curname, "%s.%lu.%09lu.%s", sink->basename, (u_long)now.tv_sec, (u_long)now.tv_nsec, ext); assert(sink->curname != NULL); ncap_asprintf(&sink->tmpname, "%s.part", sink->curname); assert(sink->tmpname != NULL); sink->fp = fopen(sink->tmpname, "w"); if (sink->fp == NULL) { free(sink->tmpname); sink->tmpname = NULL; free(sink->curname); sink->curname = NULL; return (false); } return (true); } abort(); } /* Close a sink. */ static void closesink(struct ncaptool_fpsink *sink, const struct ncaptool_ctx *fctx) { if (sink->fp != NULL) { fclose(sink->fp); sink->fp = NULL; if (sink->st == st_file) { if (rename(sink->tmpname, sink->curname) < 0) { perror("rename"); unlink(sink->tmpname); } else if (fctx->kicker != NULL && *fctx->kicker != '\0') { char *cmd; int rc; ncap_asprintf(&cmd, "%s %s &", fctx->kicker, sink->curname); rc = system(cmd); if (rc != 0) fprintf(stderr, "WARNING: system() failed\n"); free(cmd); } if (fctx->dlev >= 1) fprintf(stderr, "%s: completed %s (%u msg%s)\n", ProgramName, sink->curname, fctx->count, fctx->count == 1 ? "" : "s"); free(sink->tmpname); sink->tmpname = NULL; free(sink->curname); sink->curname = NULL; } } } /* Disable a sink. */ static void disablesink(struct ncaptool_fpsink *sink, const struct ncaptool_ctx *fctx) { if (NCAPTOOL_SINK_ACTIVE(sink)) closesink(sink, fctx); if (sink->st == st_file) { free(sink->basename); sink->basename = NULL; } sink->st = st_none; } /* Close and possibly disable a sink. */ static void drainsink(struct ncaptool_fpsink *sink, const struct ncaptool_ctx *fctx) { if (NCAPTOOL_SINK_ACTIVE(sink)) { closesink(sink, fctx); if (sink->st != st_file || fctx->kicker == NULL) disablesink(sink, fctx); } } /* Do the nanosleep dance. Note that sleeping for less than the scheduler * granularity results in a sleep of at least the scheduler granularity, since * we won't be seen as runnable until the next "tick". Good for load average, * bad for accuracy of realtime operations. */ static void nanonano(struct timespec ts) { struct timespec rqt, rmt; for (rqt = ts; nanosleep(&rqt, &rmt) < 0 && errno == EINTR; rqt = rmt) ; } /* Get nanosecond time from the kernel if it's supported, otherwise get the * microsecond time and scale it up, losing resolution. */ static void nanotime(struct timespec *now) { #ifdef CLOCK_REALTIME (void) clock_gettime(CLOCK_REALTIME, now); #else struct timeval tv; (void) gettimeofday(&tv, NULL); now->tv_sec = tv.tv_sec; now->tv_nsec = tv.tv_usec * 1000; #endif } /* Output a loose hex dump of packet payload. */ static void dump_hex(const u_char *buf, size_t len, FILE *trace, const char *endline) { fprintf(trace, " %s", endline); while (len-- > 0) fprintf(trace, " %02x", *buf++); } ncap-1.9.2/check_libbind.m40000644000175000017500000000301011205116616012360 00000000000000### ### libbind ### AC_ARG_WITH([libbind], AC_HELP_STRING([--with-libbind=DIR], [libbind installation path]), [], [ withval="yes" ]) AC_MSG_CHECKING([for libbind headers]) if test x_$withval = x_yes; then withval="/usr /usr/local" fi libbind_cflags="" libbind_ldflags="" libbind_libs="-lbind" libbind_dir="" for dir in $withval; do if test -f "$dir/include/bind/arpa/nameser.h"; then found_libbind_dir="yes" libbind_dir="$dir" libbind_cflags="-I$dir/include/bind" break fi done if test x_$found_libbind_dir = x_yes; then AC_MSG_RESULT([$dir]) else AC_MSG_ERROR([not found]) fi AC_MSG_CHECKING([for libbind library]) if test x_$libbind_dir != x_/usr; then libbind_ldflags="-L$libbind_dir/lib" fi save_cflags="$CFLAGS" save_ldflags="$LDFLAGS" save_libs="$LIBS" CFLAGS="$CFLAGS $libbind_cflags" LDFLAGS="$LDFLAGS $libbind_ldflags" LIBS="$LIBS $libbind_libs" AC_LINK_IFELSE( AC_LANG_PROGRAM([[ #include #include #include ]], [[ ns_initparse(0,0,0); ns_name_uncompress(0,0,0,0,0); ]]), AC_MSG_RESULT([yes]) AC_DEFINE([HAVE_LIBBIND], [1], [Define to 1 if libbind works.]) AC_DEFINE([HAVE_ARPA_NAMESER_H], [1], [Define to 1 if you have the header file.]) , AC_MSG_ERROR([not found]) libbind_cflags="" libbind_ldflags="" libbind_libs="" ) CFLAGS="$save_cflags" LDFLAGS="$save_ldflags" LIBS="$save_libs" AC_SUBST([libbind_cflags]) AC_SUBST([libbind_ldflags]) AC_SUBST([libbind_libs]) ncap-1.9.2/Makefile.in0000644000175000017500000013347211307021413011434 00000000000000# Makefile.in generated by automake 1.11 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 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@ pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ target_triplet = @target@ bin_PROGRAMS = ncaptool$(EXEEXT) wrapsrv$(EXEEXT) subdir = . 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#define PY_SSIZE_T_MAX INT_MAX #define PY_SSIZE_T_MIN INT_MIN #define PyInt_FromSsize_t(z) PyInt_FromLong(z) #define PyInt_AsSsize_t(o) PyInt_AsLong(o) #endif #if !defined(WIN32) && !defined(MS_WINDOWS) #ifndef __stdcall #define __stdcall #endif #ifndef __cdecl #define __cdecl #endif #endif #ifdef __cplusplus #define __PYX_EXTERN_C extern "C" #else #define __PYX_EXTERN_C extern #endif #include #include "sys/types.h" #include "stdio.h" #include "time.h" #include "stdlib.h" #include "ncap.h" #include "wrap.h" typedef struct {PyObject **p; int i; char *s; long n;} __Pyx_StringTabEntry; /*proto*/ static PyObject *__pyx_m; static PyObject *__pyx_b; static int __pyx_lineno; static char *__pyx_filename; static char **__pyx_f; static void __Pyx_WriteUnraisable(char *name); /*proto*/ static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name); /*proto*/ static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb); /*proto*/ static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/ static PyObject *__Pyx_CreateClass(PyObject *bases, PyObject *dict, PyObject *name, char *modname); /*proto*/ static void __Pyx_AddTraceback(char *funcname); /*proto*/ /* Declarations from ncap */ /* Declarations from implementation of ncap */ struct __pyx_obj_4ncap_NCapFile { PyObject_HEAD FILE *_fp; }; struct __pyx_obj_4ncap_NCap { PyObject_HEAD ncap_t _ncap; PyObject *_files; }; static PyTypeObject *__pyx_ptype_4ncap_NCapFile = 0; static PyTypeObject *__pyx_ptype_4ncap_NCap = 0; static void __pyx_f_4ncap_callback(ncap_t,void *,ncap_msg_ct,char *); /*proto*/ static char __pyx_k1[] = "fileno"; static char __pyx_k2[] = "r"; static char __pyx_k3[] = "NCapError"; static char __pyx_k4[] = "Cannot create file from %s"; static char __pyx_k5[] = "range"; static char __pyx_k6[] = "has_key"; static char __pyx_k7[] = "already associated fd %d"; static char __pyx_k8[] = "the fd is not associated: %d"; static char __pyx_k9[] = "_fp"; static char __pyx_k10[] = "cannot convert to ncap_msg"; static PyObject *__pyx_n_NCapError; static PyObject *__pyx_n__fp; static PyObject *__pyx_n_fileno; static PyObject *__pyx_n_has_key; static PyObject *__pyx_n_range; static PyObject *__pyx_k4p; static PyObject *__pyx_k7p; static PyObject *__pyx_k8p; static PyObject *__pyx_k10p; static __Pyx_StringTabEntry __pyx_string_tab[] = { {&__pyx_n_NCapError, 1, __pyx_k3, sizeof(__pyx_k3)}, {&__pyx_n__fp, 1, __pyx_k9, sizeof(__pyx_k9)}, {&__pyx_n_fileno, 1, __pyx_k1, sizeof(__pyx_k1)}, {&__pyx_n_has_key, 1, __pyx_k6, sizeof(__pyx_k6)}, {&__pyx_n_range, 1, __pyx_k5, sizeof(__pyx_k5)}, {&__pyx_k4p, 0, __pyx_k4, sizeof(__pyx_k4)}, {&__pyx_k7p, 0, __pyx_k7, sizeof(__pyx_k7)}, {&__pyx_k8p, 0, __pyx_k8, sizeof(__pyx_k8)}, {&__pyx_k10p, 0, __pyx_k10, sizeof(__pyx_k10)}, {0, 0, 0, 0} }; /* Implementation of ncap */ static void __pyx_f_4ncap_callback(ncap_t __pyx_v_ncap,void *__pyx_v_ctx,ncap_msg_ct __pyx_v_msg,char *__pyx_v_some) { PyObject *__pyx_v_converted; PyObject *__pyx_1 = 0; PyObject *__pyx_2 = 0; __pyx_v_converted = Py_None; Py_INCREF(Py_None); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":126 */ __pyx_1 = wrap_ncap_msg_to_python(__pyx_v_msg); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;} Py_DECREF(__pyx_v_converted); __pyx_v_converted = __pyx_1; __pyx_1 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":128 */ __pyx_1 = PyString_FromString(__pyx_v_some); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 128; goto __pyx_L1;} __pyx_2 = PyTuple_New(2); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 128; goto __pyx_L1;} PyTuple_SET_ITEM(__pyx_2, 0, __pyx_1); Py_INCREF(__pyx_v_converted); PyTuple_SET_ITEM(__pyx_2, 1, __pyx_v_converted); __pyx_1 = 0; __pyx_1 = PyObject_CallObject(((PyObject *)__pyx_v_ctx), __pyx_2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 128; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; Py_DECREF(__pyx_1); __pyx_1 = 0; goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); Py_XDECREF(__pyx_2); __Pyx_WriteUnraisable("ncap.callback"); __pyx_L0:; Py_DECREF(__pyx_v_converted); } static int __pyx_f_4ncap_8NCapFile___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static int __pyx_f_4ncap_8NCapFile___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_file = 0; int __pyx_r; PyObject *__pyx_1 = 0; PyObject *__pyx_2 = 0; int __pyx_3; static char *__pyx_argnames[] = {"file",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_file)) return -1; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_file); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":140 */ __pyx_1 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 140; goto __pyx_L1;} __pyx_2 = PyObject_CallObject(__pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 140; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; __pyx_3 = PyInt_AsLong(__pyx_2); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 140; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; ((struct __pyx_obj_4ncap_NCapFile *)__pyx_v_self)->_fp = fdopen(__pyx_3,__pyx_k2); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":141 */ __pyx_3 = (!(((struct __pyx_obj_4ncap_NCapFile *)__pyx_v_self)->_fp != 0)); if (__pyx_3) { __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 142; goto __pyx_L1;} __pyx_2 = PyNumber_Remainder(__pyx_k4p, __pyx_v_file); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 142; goto __pyx_L1;} __Pyx_Raise(__pyx_1, __pyx_2, 0); Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 142; goto __pyx_L1;} goto __pyx_L2; } __pyx_L2:; __pyx_r = 0; goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); Py_XDECREF(__pyx_2); __Pyx_AddTraceback("ncap.NCapFile.__cinit__"); __pyx_r = -1; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_file); return __pyx_r; } static void __pyx_f_4ncap_8NCapFile___dealloc__(PyObject *__pyx_v_self); /*proto*/ static void __pyx_f_4ncap_8NCapFile___dealloc__(PyObject *__pyx_v_self) { Py_INCREF(__pyx_v_self); fclose(((struct __pyx_obj_4ncap_NCapFile *)__pyx_v_self)->_fp); Py_DECREF(__pyx_v_self); } static int __pyx_f_4ncap_4NCap___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static int __pyx_f_4ncap_4NCap___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_maxmsg = 0; int __pyx_r; int __pyx_1; PyObject *__pyx_2 = 0; static char *__pyx_argnames[] = {"maxmsg",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_maxmsg)) return -1; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_maxmsg); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":156 */ __pyx_1 = PyInt_AsLong(__pyx_v_maxmsg); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 156; goto __pyx_L1;} ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap = ncap_create(__pyx_1); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":157 */ __pyx_2 = PyDict_New(); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 157; goto __pyx_L1;} Py_DECREF(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files); ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files = __pyx_2; __pyx_2 = 0; __pyx_r = 0; goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_2); __Pyx_AddTraceback("ncap.NCap.__cinit__"); __pyx_r = -1; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_maxmsg); return __pyx_r; } static void __pyx_f_4ncap_4NCap___dealloc__(PyObject *__pyx_v_self); /*proto*/ static void __pyx_f_4ncap_4NCap___dealloc__(PyObject *__pyx_v_self) { Py_INCREF(__pyx_v_self); ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->destroy(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap); Py_DECREF(__pyx_v_self); } static PyObject *__pyx_f_4ncap_4NCap_LastError(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_LastError[] = "Returns the last encountered error string."; static PyObject *__pyx_f_4ncap_4NCap_LastError(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_r; PyObject *__pyx_1 = 0; static char *__pyx_argnames[] = {0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0; Py_INCREF(__pyx_v_self); __pyx_1 = PyString_FromString(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->errstr); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 164; goto __pyx_L1;} __pyx_r = __pyx_1; __pyx_1 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); __Pyx_AddTraceback("ncap.NCap.LastError"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_AddIf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_AddIf[] = "Adds capture to the interface called \"name\" with the bpf filter\n \"bpf\". The capture is promiscuous if \"promisc\" is True. A list of\n VLANs can be passed in via \"vlans\"\n "; static PyObject *__pyx_f_4ncap_4NCap_AddIf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_name = 0; PyObject *__pyx_v_bpf = 0; PyObject *__pyx_v_promisc = 0; PyObject *__pyx_v_vlans = 0; int __pyx_v_fdes; ncap_result_e __pyx_v_result; int *__pyx_v_c_vlans; PyObject *__pyx_v_off; PyObject *__pyx_r; Py_ssize_t __pyx_1; PyObject *__pyx_2 = 0; PyObject *__pyx_3 = 0; PyObject *__pyx_4 = 0; int __pyx_5; char *__pyx_6; char *__pyx_7; static char *__pyx_argnames[] = {"name","bpf","promisc","vlans",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OOOO", __pyx_argnames, &__pyx_v_name, &__pyx_v_bpf, &__pyx_v_promisc, &__pyx_v_vlans)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_name); Py_INCREF(__pyx_v_bpf); Py_INCREF(__pyx_v_promisc); Py_INCREF(__pyx_v_vlans); __pyx_v_off = Py_None; Py_INCREF(Py_None); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":175 */ __pyx_1 = PyObject_Length(__pyx_v_vlans); if (__pyx_1 == -1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 175; goto __pyx_L1;} __pyx_v_c_vlans = ((int *)malloc((8 * __pyx_1))); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":176 */ __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_range); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;} __pyx_1 = PyObject_Length(__pyx_v_vlans); if (__pyx_1 == -1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;} __pyx_3 = PyInt_FromSsize_t(__pyx_1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;} __pyx_4 = PyTuple_New(1); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;} PyTuple_SET_ITEM(__pyx_4, 0, __pyx_3); __pyx_3 = 0; __pyx_3 = PyObject_CallObject(__pyx_2, __pyx_4); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; Py_DECREF(__pyx_4); __pyx_4 = 0; __pyx_2 = PyObject_GetIter(__pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; for (;;) { __pyx_4 = PyIter_Next(__pyx_2); if (!__pyx_4) { if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 176; goto __pyx_L1;} break; } Py_DECREF(__pyx_v_off); __pyx_v_off = __pyx_4; __pyx_4 = 0; __pyx_3 = PyObject_GetItem(__pyx_v_vlans, __pyx_v_off); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 177; goto __pyx_L1;} __pyx_5 = PyInt_AsLong(__pyx_3); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 177; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_1 = PyInt_AsSsize_t(__pyx_v_off); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 177; goto __pyx_L1;} (__pyx_v_c_vlans[__pyx_1]) = __pyx_5; } Py_DECREF(__pyx_2); __pyx_2 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":179 */ __pyx_6 = PyString_AsString(__pyx_v_name); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 179; goto __pyx_L1;} __pyx_7 = PyString_AsString(__pyx_v_bpf); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 179; goto __pyx_L1;} __pyx_5 = PyInt_AsLong(__pyx_v_promisc); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 179; goto __pyx_L1;} __pyx_1 = PyObject_Length(__pyx_v_vlans); if (__pyx_1 == -1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 180; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->add_if(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_6,__pyx_7,__pyx_5,__pyx_v_c_vlans,__pyx_1,(&__pyx_v_fdes)); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":181 */ free(__pyx_v_c_vlans); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":183 */ __pyx_5 = (__pyx_v_result != ncap_success); if (__pyx_5) { __pyx_4 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 184; goto __pyx_L1;} __pyx_3 = PyString_FromString(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->errstr); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 184; goto __pyx_L1;} __Pyx_Raise(__pyx_4, __pyx_3, 0); Py_DECREF(__pyx_4); __pyx_4 = 0; Py_DECREF(__pyx_3); __pyx_3 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 184; goto __pyx_L1;} goto __pyx_L4; } __pyx_L4:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":186 */ __pyx_2 = PyInt_FromLong(__pyx_v_fdes); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 186; goto __pyx_L1;} __pyx_r = __pyx_2; __pyx_2 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_2); Py_XDECREF(__pyx_3); Py_XDECREF(__pyx_4); __Pyx_AddTraceback("ncap.NCap.AddIf"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_off); Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_name); Py_DECREF(__pyx_v_bpf); Py_DECREF(__pyx_v_promisc); Py_DECREF(__pyx_v_vlans); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_DropIf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_DropIf[] = "Drops the interface associated with the file descriptor fdes.\n Returns true on success and false otherwise."; static PyObject *__pyx_f_4ncap_4NCap_DropIf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_fdes = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_r; int __pyx_1; PyObject *__pyx_2 = 0; static char *__pyx_argnames[] = {"fdes",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_fdes)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_fdes); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":193 */ __pyx_1 = PyInt_AsLong(__pyx_v_fdes); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 193; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->drop_if(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_1); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":194 */ __pyx_2 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 194; goto __pyx_L1;} __pyx_r = __pyx_2; __pyx_2 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_2); __Pyx_AddTraceback("ncap.NCap.DropIf"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_fdes); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_AddNf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_AddNf[] = "Adds the opened ncap file to the data collection. The label is used to\n label the data stream."; static PyObject *__pyx_f_4ncap_4NCap_AddNf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_file = 0; PyObject *__pyx_v_label = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_v_nf; PyObject *__pyx_r; PyObject *__pyx_1 = 0; PyObject *__pyx_2 = 0; PyObject *__pyx_3 = 0; int __pyx_4; char *__pyx_5; static char *__pyx_argnames[] = {"file","label",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_file, &__pyx_v_label)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_file); Py_INCREF(__pyx_v_label); __pyx_v_nf = Py_None; Py_INCREF(Py_None); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":201 */ __pyx_1 = PyObject_GetAttr(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_n_has_key); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 201; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 201; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 201; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 201; goto __pyx_L1;} PyTuple_SET_ITEM(__pyx_2, 0, __pyx_3); __pyx_3 = 0; __pyx_3 = PyObject_CallObject(__pyx_1, __pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 201; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_4 = PyObject_IsTrue(__pyx_3); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 201; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; if (__pyx_4) { __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyNumber_Remainder(__pyx_k7p, __pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __Pyx_Raise(__pyx_1, __pyx_2, 0); Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;} goto __pyx_L2; } __pyx_L2:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":206 */ __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 206; goto __pyx_L1;} Py_INCREF(__pyx_v_file); PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_file); __pyx_1 = PyObject_CallObject(((PyObject *)__pyx_ptype_4ncap_NCapFile), __pyx_3); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 206; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; Py_DECREF(__pyx_v_nf); __pyx_v_nf = __pyx_1; __pyx_1 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":207 */ __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 207; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 207; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; if (PyObject_SetItem(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_3, __pyx_v_nf) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 207; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":209 */ __pyx_1 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 209; goto __pyx_L1;} __pyx_2 = PyObject_CallObject(__pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 209; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; __pyx_4 = PyInt_AsLong(__pyx_2); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 209; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_5 = PyString_AsString(__pyx_v_label); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 209; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->add_nf(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_4,__pyx_5); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":211 */ __pyx_3 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 211; goto __pyx_L1;} __pyx_r = __pyx_3; __pyx_3 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); Py_XDECREF(__pyx_2); Py_XDECREF(__pyx_3); __Pyx_AddTraceback("ncap.NCap.AddNf"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_nf); Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_file); Py_DECREF(__pyx_v_label); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_DropNf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_DropNf[] = "Drop a previously added ncap file object."; static PyObject *__pyx_f_4ncap_4NCap_DropNf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_file = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_v_nf; PyObject *__pyx_r; PyObject *__pyx_1 = 0; PyObject *__pyx_2 = 0; PyObject *__pyx_3 = 0; int __pyx_4; int __pyx_5; static char *__pyx_argnames[] = {"file",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_file)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_file); __pyx_v_nf = Py_None; Py_INCREF(Py_None); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":217 */ __pyx_1 = PyObject_GetAttr(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_n_has_key); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;} PyTuple_SET_ITEM(__pyx_2, 0, __pyx_3); __pyx_3 = 0; __pyx_3 = PyObject_CallObject(__pyx_1, __pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_4 = PyObject_IsTrue(__pyx_3); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 217; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_5 = (!__pyx_4); if (__pyx_5) { __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyNumber_Remainder(__pyx_k8p, __pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __Pyx_Raise(__pyx_1, __pyx_2, 0); Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;} goto __pyx_L2; } __pyx_L2:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":220 */ __pyx_3 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 220; goto __pyx_L1;} __pyx_1 = PyObject_CallObject(__pyx_3, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 220; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_2 = PyObject_GetItem(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 220; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_v_nf); __pyx_v_nf = __pyx_2; __pyx_2 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":222 */ __pyx_3 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 222; goto __pyx_L1;} __pyx_1 = PyObject_CallObject(__pyx_3, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 222; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_4 = PyInt_AsLong(__pyx_1); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 222; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->drop_nf(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_4); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":224 */ __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; if (PyObject_DelItem(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":226 */ __pyx_1 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 226; goto __pyx_L1;} __pyx_r = __pyx_1; __pyx_1 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); Py_XDECREF(__pyx_2); Py_XDECREF(__pyx_3); __Pyx_AddTraceback("ncap.NCap.DropNf"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_nf); Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_file); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_AddPf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_AddPf[] = "Adds the opened pcap file to the data collection. The label is used to\n label the data stream."; static PyObject *__pyx_f_4ncap_4NCap_AddPf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_file = 0; PyObject *__pyx_v_label = 0; PyObject *__pyx_v_nf; PyObject *__pyx_v_result; PyObject *__pyx_r; PyObject *__pyx_1 = 0; PyObject *__pyx_2 = 0; PyObject *__pyx_3 = 0; int __pyx_4; char *__pyx_5; static char *__pyx_argnames[] = {"file","label",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_file, &__pyx_v_label)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_file); Py_INCREF(__pyx_v_label); __pyx_v_nf = Py_None; Py_INCREF(Py_None); __pyx_v_result = Py_None; Py_INCREF(Py_None); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":233 */ __pyx_1 = PyObject_GetAttr(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_n_has_key); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 233; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 233; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 233; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 233; goto __pyx_L1;} PyTuple_SET_ITEM(__pyx_2, 0, __pyx_3); __pyx_3 = 0; __pyx_3 = PyObject_CallObject(__pyx_1, __pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 233; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_4 = PyObject_IsTrue(__pyx_3); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 233; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; if (__pyx_4) { __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 234; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 234; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 234; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyNumber_Remainder(__pyx_k7p, __pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 234; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __Pyx_Raise(__pyx_1, __pyx_2, 0); Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 234; goto __pyx_L1;} goto __pyx_L2; } __pyx_L2:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":238 */ __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 238; goto __pyx_L1;} Py_INCREF(__pyx_v_file); PyTuple_SET_ITEM(__pyx_3, 0, __pyx_v_file); __pyx_1 = PyObject_CallObject(((PyObject *)__pyx_ptype_4ncap_NCapFile), __pyx_3); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 238; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; Py_DECREF(__pyx_v_nf); __pyx_v_nf = __pyx_1; __pyx_1 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":239 */ __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 239; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 239; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; if (PyObject_SetItem(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_3, __pyx_v_nf) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 239; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":241 */ __pyx_1 = PyObject_GetAttr(__pyx_v_nf, __pyx_n__fp); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 241; goto __pyx_L1;} __pyx_5 = PyString_AsString(__pyx_v_label); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 241; goto __pyx_L1;} __pyx_2 = PyInt_FromLong(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->add_pf(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,((FILE *)__pyx_1),__pyx_5)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 241; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_v_result); __pyx_v_result = __pyx_2; __pyx_2 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":243 */ __pyx_3 = PyInt_FromLong(ncap_success); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 243; goto __pyx_L1;} if (PyObject_Cmp(__pyx_v_result, __pyx_3, &__pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 243; goto __pyx_L1;} __pyx_4 = __pyx_4 == 0; Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_1 = PyInt_FromLong(__pyx_4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 243; goto __pyx_L1;} __pyx_r = __pyx_1; __pyx_1 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); Py_XDECREF(__pyx_2); Py_XDECREF(__pyx_3); __Pyx_AddTraceback("ncap.NCap.AddPf"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_nf); Py_DECREF(__pyx_v_result); Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_file); Py_DECREF(__pyx_v_label); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_DropPf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_DropPf[] = "Drop a previously added pcap file object."; static PyObject *__pyx_f_4ncap_4NCap_DropPf(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_file = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_v_nf; PyObject *__pyx_r; PyObject *__pyx_1 = 0; PyObject *__pyx_2 = 0; PyObject *__pyx_3 = 0; int __pyx_4; int __pyx_5; static char *__pyx_argnames[] = {"file",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_file)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_file); __pyx_v_nf = Py_None; Py_INCREF(Py_None); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":249 */ __pyx_1 = PyObject_GetAttr(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_n_has_key); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 249; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 249; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 249; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 249; goto __pyx_L1;} PyTuple_SET_ITEM(__pyx_2, 0, __pyx_3); __pyx_3 = 0; __pyx_3 = PyObject_CallObject(__pyx_1, __pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 249; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_4 = PyObject_IsTrue(__pyx_3); if (__pyx_4 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 249; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_5 = (!__pyx_4); if (__pyx_5) { __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;} __pyx_2 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_2, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; __pyx_2 = PyNumber_Remainder(__pyx_k8p, __pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __Pyx_Raise(__pyx_1, __pyx_2, 0); Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_2); __pyx_2 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 250; goto __pyx_L1;} goto __pyx_L2; } __pyx_L2:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":252 */ __pyx_3 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 252; goto __pyx_L1;} __pyx_1 = PyObject_CallObject(__pyx_3, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 252; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_2 = PyObject_GetItem(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 252; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; Py_DECREF(__pyx_v_nf); __pyx_v_nf = __pyx_2; __pyx_2 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":254 */ __pyx_3 = PyObject_GetAttr(__pyx_v_nf, __pyx_n__fp); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 254; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->drop_pf(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,((FILE *)__pyx_3)); Py_DECREF(__pyx_3); __pyx_3 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":256 */ __pyx_1 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 256; goto __pyx_L1;} __pyx_2 = PyObject_CallObject(__pyx_1, 0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 256; goto __pyx_L1;} Py_DECREF(__pyx_1); __pyx_1 = 0; if (PyObject_DelItem(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_files, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 256; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":258 */ __pyx_3 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 258; goto __pyx_L1;} __pyx_r = __pyx_3; __pyx_3 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_1); Py_XDECREF(__pyx_2); Py_XDECREF(__pyx_3); __Pyx_AddTraceback("ncap.NCap.DropPf"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_nf); Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_file); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_AddDg(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static PyObject *__pyx_f_4ncap_4NCap_AddDg(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_fdes = 0; PyObject *__pyx_v_label = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_r; int __pyx_1; char *__pyx_2; PyObject *__pyx_3 = 0; static char *__pyx_argnames[] = {"fdes","label",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_fdes, &__pyx_v_label)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_fdes); Py_INCREF(__pyx_v_label); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":263 */ __pyx_1 = PyInt_AsLong(__pyx_v_fdes); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 263; goto __pyx_L1;} __pyx_2 = PyString_AsString(__pyx_v_label); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 263; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->add_dg(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_1,__pyx_2); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":264 */ __pyx_3 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 264; goto __pyx_L1;} __pyx_r = __pyx_3; __pyx_3 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_3); __Pyx_AddTraceback("ncap.NCap.AddDg"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_fdes); Py_DECREF(__pyx_v_label); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_DropDg(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static PyObject *__pyx_f_4ncap_4NCap_DropDg(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_fdes = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_r; int __pyx_1; PyObject *__pyx_2 = 0; static char *__pyx_argnames[] = {"fdes",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_fdes)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_fdes); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":269 */ __pyx_1 = PyInt_AsLong(__pyx_v_fdes); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 269; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->drop_dg(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_1); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":270 */ __pyx_2 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 270; goto __pyx_L1;} __pyx_r = __pyx_2; __pyx_2 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_2); __Pyx_AddTraceback("ncap.NCap.DropDg"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_fdes); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_Filter(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_Filter[] = "Installs a new pcap filter on the capture thingy.\n Returns true on success, false otherwise."; static PyObject *__pyx_f_4ncap_4NCap_Filter(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_filter = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_r; char *__pyx_1; PyObject *__pyx_2 = 0; static char *__pyx_argnames[] = {"filter",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_filter)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_filter); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":278 */ __pyx_1 = PyString_AsString(__pyx_v_filter); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 278; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->filter(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_1); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":279 */ __pyx_2 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 279; goto __pyx_L1;} __pyx_r = __pyx_2; __pyx_2 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_2); __Pyx_AddTraceback("ncap.NCap.Filter"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_filter); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_Stop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_Stop[] = "Stops the collect loop."; static PyObject *__pyx_f_4ncap_4NCap_Stop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_r; static char *__pyx_argnames[] = {0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0; Py_INCREF(__pyx_v_self); ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->stop(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap); __pyx_r = Py_None; Py_INCREF(Py_None); Py_DECREF(__pyx_v_self); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_Write(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_Write[] = "Writes the msg to the specified file. If msg is None, an\n ncap header is output. This should be done periodically."; static PyObject *__pyx_f_4ncap_4NCap_Write(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_msg = 0; PyObject *__pyx_v_file = 0; struct ncap_msg __pyx_v_tmp; ncap_result_e __pyx_v_result; PyObject *__pyx_r; int __pyx_1; int __pyx_2; PyObject *__pyx_3 = 0; PyObject *__pyx_4 = 0; static char *__pyx_argnames[] = {"msg","file",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_msg, &__pyx_v_file)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_msg); Py_INCREF(__pyx_v_file); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":292 */ __pyx_1 = PyObject_IsTrue(__pyx_v_msg); if (__pyx_1 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 292; goto __pyx_L1;} __pyx_2 = (!__pyx_1); if (__pyx_2) { __pyx_3 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 293; goto __pyx_L1;} __pyx_4 = PyObject_CallObject(__pyx_3, 0); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 293; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_1 = PyInt_AsLong(__pyx_4); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 293; goto __pyx_L1;} Py_DECREF(__pyx_4); __pyx_4 = 0; __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->write(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,NULL,__pyx_1); goto __pyx_L2; } /*else*/ { /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":295 */ __pyx_2 = (wrap_python_to_ncap_msg(((PyObject *)__pyx_v_msg),(&__pyx_v_tmp)) == (-1)); if (__pyx_2) { __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 296; goto __pyx_L1;} __Pyx_Raise(__pyx_3, __pyx_k10p, 0); Py_DECREF(__pyx_3); __pyx_3 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 296; goto __pyx_L1;} goto __pyx_L3; } __pyx_L3:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":298 */ __pyx_4 = PyObject_GetAttr(__pyx_v_file, __pyx_n_fileno); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 298; goto __pyx_L1;} __pyx_3 = PyObject_CallObject(__pyx_4, 0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 298; goto __pyx_L1;} Py_DECREF(__pyx_4); __pyx_4 = 0; __pyx_1 = PyInt_AsLong(__pyx_3); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 298; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->write(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,(&__pyx_v_tmp),__pyx_1); } __pyx_L2:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":300 */ __pyx_4 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 300; goto __pyx_L1;} __pyx_r = __pyx_4; __pyx_4 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_3); Py_XDECREF(__pyx_4); __Pyx_AddTraceback("ncap.NCap.Write"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_msg); Py_DECREF(__pyx_v_file); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_Send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_Send[] = "Sends the msg to the specified socket."; static PyObject *__pyx_f_4ncap_4NCap_Send(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_msg = 0; PyObject *__pyx_v_fdes = 0; PyObject *__pyx_v_flags = 0; struct ncap_msg __pyx_v_tmp; ncap_result_e __pyx_v_result; PyObject *__pyx_r; int __pyx_1; int __pyx_2; PyObject *__pyx_3 = 0; static char *__pyx_argnames[] = {"msg","fdes","flags",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OOO", __pyx_argnames, &__pyx_v_msg, &__pyx_v_fdes, &__pyx_v_flags)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_msg); Py_INCREF(__pyx_v_fdes); Py_INCREF(__pyx_v_flags); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":307 */ __pyx_1 = PyObject_IsTrue(__pyx_v_msg); if (__pyx_1 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 307; goto __pyx_L1;} __pyx_2 = (!__pyx_1); if (__pyx_2) { __pyx_1 = PyInt_AsLong(__pyx_v_fdes); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 308; goto __pyx_L1;} __pyx_2 = PyInt_AsLong(__pyx_v_flags); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 308; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->send(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,NULL,__pyx_1,__pyx_2); goto __pyx_L2; } /*else*/ { /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":310 */ __pyx_1 = (wrap_python_to_ncap_msg(((PyObject *)__pyx_v_msg),(&__pyx_v_tmp)) == (-1)); if (__pyx_1) { __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_NCapError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 311; goto __pyx_L1;} __Pyx_Raise(__pyx_3, __pyx_k10p, 0); Py_DECREF(__pyx_3); __pyx_3 = 0; {__pyx_filename = __pyx_f[0]; __pyx_lineno = 311; goto __pyx_L1;} goto __pyx_L3; } __pyx_L3:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":313 */ __pyx_2 = PyInt_AsLong(__pyx_v_fdes); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 313; goto __pyx_L1;} __pyx_1 = PyInt_AsLong(__pyx_v_flags); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 313; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->send(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,(&__pyx_v_tmp),__pyx_2,__pyx_1); } __pyx_L2:; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":315 */ __pyx_3 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 315; goto __pyx_L1;} __pyx_r = __pyx_3; __pyx_3 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_3); __Pyx_AddTraceback("ncap.NCap.Send"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_msg); Py_DECREF(__pyx_v_fdes); Py_DECREF(__pyx_v_flags); return __pyx_r; } static PyObject *__pyx_f_4ncap_4NCap_Collect(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4ncap_4NCap_Collect[] = "Run data collection, either once if polling is set or\n until Stop() has been called. The callback is invoked for\n each collected message."; static PyObject *__pyx_f_4ncap_4NCap_Collect(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_polling = 0; PyObject *__pyx_v_f = 0; ncap_result_e __pyx_v_result; PyObject *__pyx_r; int __pyx_1; PyObject *__pyx_2 = 0; static char *__pyx_argnames[] = {"polling","f",0}; if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_polling, &__pyx_v_f)) return 0; Py_INCREF(__pyx_v_self); Py_INCREF(__pyx_v_polling); Py_INCREF(__pyx_v_f); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":323 */ __pyx_1 = PyInt_AsLong(__pyx_v_polling); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 323; goto __pyx_L1;} __pyx_v_result = ((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap->collect(((struct __pyx_obj_4ncap_NCap *)__pyx_v_self)->_ncap,__pyx_1,__pyx_f_4ncap_callback,((void *)__pyx_v_f)); /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":326 */ __pyx_2 = PyInt_FromLong((__pyx_v_result == ncap_success)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 326; goto __pyx_L1;} __pyx_r = __pyx_2; __pyx_2 = 0; goto __pyx_L0; __pyx_r = Py_None; Py_INCREF(Py_None); goto __pyx_L0; __pyx_L1:; Py_XDECREF(__pyx_2); __Pyx_AddTraceback("ncap.NCap.Collect"); __pyx_r = 0; __pyx_L0:; Py_DECREF(__pyx_v_self); Py_DECREF(__pyx_v_polling); Py_DECREF(__pyx_v_f); return __pyx_r; } static PyObject *__pyx_tp_new_4ncap_NCapFile(PyTypeObject *t, PyObject *a, PyObject *k) { PyObject *o = (*t->tp_alloc)(t, 0); if (!o) return 0; if (__pyx_f_4ncap_8NCapFile___cinit__(o, a, k) < 0) { Py_DECREF(o); o = 0; } return o; } static void __pyx_tp_dealloc_4ncap_NCapFile(PyObject *o) { { PyObject *etype, *eval, *etb; PyErr_Fetch(&etype, &eval, &etb); ++o->ob_refcnt; __pyx_f_4ncap_8NCapFile___dealloc__(o); if (PyErr_Occurred()) PyErr_WriteUnraisable(o); --o->ob_refcnt; PyErr_Restore(etype, eval, etb); } (*o->ob_type->tp_free)(o); } static struct PyMethodDef __pyx_methods_4ncap_NCapFile[] = { {0, 0, 0, 0} }; static PyNumberMethods __pyx_tp_as_number_NCapFile = { 0, /*nb_add*/ 0, /*nb_subtract*/ 0, /*nb_multiply*/ 0, /*nb_divide*/ 0, /*nb_remainder*/ 0, /*nb_divmod*/ 0, /*nb_power*/ 0, /*nb_negative*/ 0, /*nb_positive*/ 0, /*nb_absolute*/ 0, /*nb_nonzero*/ 0, /*nb_invert*/ 0, /*nb_lshift*/ 0, /*nb_rshift*/ 0, /*nb_and*/ 0, /*nb_xor*/ 0, /*nb_or*/ 0, /*nb_coerce*/ 0, /*nb_int*/ 0, /*nb_long*/ 0, /*nb_float*/ 0, /*nb_oct*/ 0, /*nb_hex*/ 0, /*nb_inplace_add*/ 0, /*nb_inplace_subtract*/ 0, /*nb_inplace_multiply*/ 0, /*nb_inplace_divide*/ 0, /*nb_inplace_remainder*/ 0, /*nb_inplace_power*/ 0, /*nb_inplace_lshift*/ 0, /*nb_inplace_rshift*/ 0, /*nb_inplace_and*/ 0, /*nb_inplace_xor*/ 0, /*nb_inplace_or*/ 0, /*nb_floor_divide*/ 0, /*nb_true_divide*/ 0, /*nb_inplace_floor_divide*/ 0, /*nb_inplace_true_divide*/ #if Py_TPFLAGS_DEFAULT & Py_TPFLAGS_HAVE_INDEX 0, /*nb_index*/ #endif }; static PySequenceMethods __pyx_tp_as_sequence_NCapFile = { 0, /*sq_length*/ 0, /*sq_concat*/ 0, /*sq_repeat*/ 0, /*sq_item*/ 0, /*sq_slice*/ 0, /*sq_ass_item*/ 0, /*sq_ass_slice*/ 0, /*sq_contains*/ 0, /*sq_inplace_concat*/ 0, /*sq_inplace_repeat*/ }; static PyMappingMethods __pyx_tp_as_mapping_NCapFile = { 0, /*mp_length*/ 0, /*mp_subscript*/ 0, /*mp_ass_subscript*/ }; static PyBufferProcs __pyx_tp_as_buffer_NCapFile = { 0, /*bf_getreadbuffer*/ 0, /*bf_getwritebuffer*/ 0, /*bf_getsegcount*/ 0, /*bf_getcharbuffer*/ }; PyTypeObject __pyx_type_4ncap_NCapFile = { PyObject_HEAD_INIT(0) 0, /*ob_size*/ "ncap.NCapFile", /*tp_name*/ sizeof(struct __pyx_obj_4ncap_NCapFile), /*tp_basicsize*/ 0, /*tp_itemsize*/ __pyx_tp_dealloc_4ncap_NCapFile, /*tp_dealloc*/ 0, /*tp_print*/ 0, /*tp_getattr*/ 0, /*tp_setattr*/ 0, /*tp_compare*/ 0, /*tp_repr*/ &__pyx_tp_as_number_NCapFile, /*tp_as_number*/ &__pyx_tp_as_sequence_NCapFile, /*tp_as_sequence*/ &__pyx_tp_as_mapping_NCapFile, /*tp_as_mapping*/ 0, /*tp_hash*/ 0, /*tp_call*/ 0, /*tp_str*/ 0, /*tp_getattro*/ 0, /*tp_setattro*/ &__pyx_tp_as_buffer_NCapFile, /*tp_as_buffer*/ Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE, /*tp_flags*/ "Convert a Python File object into a FILE object.", /*tp_doc*/ 0, /*tp_traverse*/ 0, /*tp_clear*/ 0, /*tp_richcompare*/ 0, /*tp_weaklistoffset*/ 0, /*tp_iter*/ 0, /*tp_iternext*/ __pyx_methods_4ncap_NCapFile, /*tp_methods*/ 0, /*tp_members*/ 0, /*tp_getset*/ 0, /*tp_base*/ 0, /*tp_dict*/ 0, /*tp_descr_get*/ 0, /*tp_descr_set*/ 0, /*tp_dictoffset*/ 0, /*tp_init*/ 0, /*tp_alloc*/ __pyx_tp_new_4ncap_NCapFile, /*tp_new*/ 0, /*tp_free*/ 0, /*tp_is_gc*/ 0, /*tp_bases*/ 0, /*tp_mro*/ 0, /*tp_cache*/ 0, /*tp_subclasses*/ 0, /*tp_weaklist*/ }; static PyObject *__pyx_tp_new_4ncap_NCap(PyTypeObject *t, PyObject *a, PyObject *k) { struct __pyx_obj_4ncap_NCap *p; PyObject *o = (*t->tp_alloc)(t, 0); if (!o) return 0; p = ((struct __pyx_obj_4ncap_NCap *)o); p->_files = Py_None; Py_INCREF(Py_None); if (__pyx_f_4ncap_4NCap___cinit__(o, a, k) < 0) { Py_DECREF(o); o = 0; } return o; } static void __pyx_tp_dealloc_4ncap_NCap(PyObject *o) { struct __pyx_obj_4ncap_NCap *p = (struct __pyx_obj_4ncap_NCap *)o; { PyObject *etype, *eval, *etb; PyErr_Fetch(&etype, &eval, &etb); ++o->ob_refcnt; __pyx_f_4ncap_4NCap___dealloc__(o); if (PyErr_Occurred()) PyErr_WriteUnraisable(o); --o->ob_refcnt; PyErr_Restore(etype, eval, etb); } Py_XDECREF(p->_files); (*o->ob_type->tp_free)(o); } static int __pyx_tp_traverse_4ncap_NCap(PyObject *o, visitproc v, void *a) { int e; struct __pyx_obj_4ncap_NCap *p = (struct __pyx_obj_4ncap_NCap *)o; if (p->_files) { e = (*v)(p->_files, a); if (e) return e; } return 0; } static int __pyx_tp_clear_4ncap_NCap(PyObject *o) { struct __pyx_obj_4ncap_NCap *p = (struct __pyx_obj_4ncap_NCap *)o; PyObject *t; t = p->_files; p->_files = Py_None; Py_INCREF(Py_None); Py_XDECREF(t); return 0; } static struct PyMethodDef __pyx_methods_4ncap_NCap[] = { {"LastError", (PyCFunction)__pyx_f_4ncap_4NCap_LastError, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_LastError}, {"AddIf", (PyCFunction)__pyx_f_4ncap_4NCap_AddIf, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_AddIf}, {"DropIf", (PyCFunction)__pyx_f_4ncap_4NCap_DropIf, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_DropIf}, {"AddNf", (PyCFunction)__pyx_f_4ncap_4NCap_AddNf, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_AddNf}, {"DropNf", (PyCFunction)__pyx_f_4ncap_4NCap_DropNf, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_DropNf}, {"AddPf", (PyCFunction)__pyx_f_4ncap_4NCap_AddPf, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_AddPf}, {"DropPf", (PyCFunction)__pyx_f_4ncap_4NCap_DropPf, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_DropPf}, {"AddDg", (PyCFunction)__pyx_f_4ncap_4NCap_AddDg, METH_VARARGS|METH_KEYWORDS, 0}, {"DropDg", (PyCFunction)__pyx_f_4ncap_4NCap_DropDg, METH_VARARGS|METH_KEYWORDS, 0}, {"Filter", (PyCFunction)__pyx_f_4ncap_4NCap_Filter, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_Filter}, {"Stop", (PyCFunction)__pyx_f_4ncap_4NCap_Stop, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_Stop}, {"Write", (PyCFunction)__pyx_f_4ncap_4NCap_Write, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_Write}, {"Send", (PyCFunction)__pyx_f_4ncap_4NCap_Send, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_Send}, {"Collect", (PyCFunction)__pyx_f_4ncap_4NCap_Collect, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4ncap_4NCap_Collect}, {0, 0, 0, 0} }; static PyNumberMethods __pyx_tp_as_number_NCap = { 0, /*nb_add*/ 0, /*nb_subtract*/ 0, /*nb_multiply*/ 0, /*nb_divide*/ 0, /*nb_remainder*/ 0, /*nb_divmod*/ 0, /*nb_power*/ 0, /*nb_negative*/ 0, /*nb_positive*/ 0, /*nb_absolute*/ 0, /*nb_nonzero*/ 0, /*nb_invert*/ 0, /*nb_lshift*/ 0, /*nb_rshift*/ 0, /*nb_and*/ 0, /*nb_xor*/ 0, /*nb_or*/ 0, /*nb_coerce*/ 0, /*nb_int*/ 0, /*nb_long*/ 0, /*nb_float*/ 0, /*nb_oct*/ 0, /*nb_hex*/ 0, /*nb_inplace_add*/ 0, /*nb_inplace_subtract*/ 0, /*nb_inplace_multiply*/ 0, /*nb_inplace_divide*/ 0, /*nb_inplace_remainder*/ 0, /*nb_inplace_power*/ 0, /*nb_inplace_lshift*/ 0, /*nb_inplace_rshift*/ 0, /*nb_inplace_and*/ 0, /*nb_inplace_xor*/ 0, /*nb_inplace_or*/ 0, /*nb_floor_divide*/ 0, /*nb_true_divide*/ 0, /*nb_inplace_floor_divide*/ 0, /*nb_inplace_true_divide*/ #if Py_TPFLAGS_DEFAULT & Py_TPFLAGS_HAVE_INDEX 0, /*nb_index*/ #endif }; static PySequenceMethods __pyx_tp_as_sequence_NCap = { 0, /*sq_length*/ 0, /*sq_concat*/ 0, /*sq_repeat*/ 0, /*sq_item*/ 0, /*sq_slice*/ 0, /*sq_ass_item*/ 0, /*sq_ass_slice*/ 0, /*sq_contains*/ 0, /*sq_inplace_concat*/ 0, /*sq_inplace_repeat*/ }; static PyMappingMethods __pyx_tp_as_mapping_NCap = { 0, /*mp_length*/ 0, /*mp_subscript*/ 0, /*mp_ass_subscript*/ }; static PyBufferProcs __pyx_tp_as_buffer_NCap = { 0, /*bf_getreadbuffer*/ 0, /*bf_getwritebuffer*/ 0, /*bf_getsegcount*/ 0, /*bf_getcharbuffer*/ }; PyTypeObject __pyx_type_4ncap_NCap = { PyObject_HEAD_INIT(0) 0, /*ob_size*/ "ncap.NCap", /*tp_name*/ sizeof(struct __pyx_obj_4ncap_NCap), /*tp_basicsize*/ 0, /*tp_itemsize*/ __pyx_tp_dealloc_4ncap_NCap, /*tp_dealloc*/ 0, /*tp_print*/ 0, /*tp_getattr*/ 0, /*tp_setattr*/ 0, /*tp_compare*/ 0, /*tp_repr*/ &__pyx_tp_as_number_NCap, /*tp_as_number*/ &__pyx_tp_as_sequence_NCap, /*tp_as_sequence*/ &__pyx_tp_as_mapping_NCap, /*tp_as_mapping*/ 0, /*tp_hash*/ 0, /*tp_call*/ 0, /*tp_str*/ 0, /*tp_getattro*/ 0, /*tp_setattro*/ &__pyx_tp_as_buffer_NCap, /*tp_as_buffer*/ Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/ 0, /*tp_doc*/ __pyx_tp_traverse_4ncap_NCap, /*tp_traverse*/ __pyx_tp_clear_4ncap_NCap, /*tp_clear*/ 0, /*tp_richcompare*/ 0, /*tp_weaklistoffset*/ 0, /*tp_iter*/ 0, /*tp_iternext*/ __pyx_methods_4ncap_NCap, /*tp_methods*/ 0, /*tp_members*/ 0, /*tp_getset*/ 0, /*tp_base*/ 0, /*tp_dict*/ 0, /*tp_descr_get*/ 0, /*tp_descr_set*/ 0, /*tp_dictoffset*/ 0, /*tp_init*/ 0, /*tp_alloc*/ __pyx_tp_new_4ncap_NCap, /*tp_new*/ 0, /*tp_free*/ 0, /*tp_is_gc*/ 0, /*tp_bases*/ 0, /*tp_mro*/ 0, /*tp_cache*/ 0, /*tp_subclasses*/ 0, /*tp_weaklist*/ }; static struct PyMethodDef __pyx_methods[] = { {0, 0, 0, 0} }; static void __pyx_init_filenames(void); /*proto*/ PyMODINIT_FUNC initncap(void); /*proto*/ PyMODINIT_FUNC initncap(void) { PyObject *__pyx_1 = 0; PyObject *__pyx_2 = 0; PyObject *__pyx_3 = 0; __pyx_init_filenames(); __pyx_m = Py_InitModule4("ncap", __pyx_methods, 0, 0, PYTHON_API_VERSION); if (!__pyx_m) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 28; goto __pyx_L1;}; Py_INCREF(__pyx_m); __pyx_b = PyImport_AddModule("__builtin__"); if (!__pyx_b) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 28; goto __pyx_L1;}; if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 28; goto __pyx_L1;}; if (__Pyx_InitStrings(__pyx_string_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 28; goto __pyx_L1;}; if (PyType_Ready(&__pyx_type_4ncap_NCapFile) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 135; goto __pyx_L1;} if (PyObject_SetAttrString(__pyx_m, "NCapFile", (PyObject *)&__pyx_type_4ncap_NCapFile) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 135; goto __pyx_L1;} __pyx_ptype_4ncap_NCapFile = &__pyx_type_4ncap_NCapFile; __pyx_type_4ncap_NCap.tp_free = _PyObject_GC_Del; if (PyType_Ready(&__pyx_type_4ncap_NCap) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 150; goto __pyx_L1;} if (PyObject_SetAttrString(__pyx_m, "NCap", (PyObject *)&__pyx_type_4ncap_NCap) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 150; goto __pyx_L1;} __pyx_ptype_4ncap_NCap = &__pyx_type_4ncap_NCap; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":116 */ __pyx_1 = PyDict_New(); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 116; goto __pyx_L1;} __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 116; goto __pyx_L1;} Py_INCREF(PyExc_Exception); PyTuple_SET_ITEM(__pyx_2, 0, PyExc_Exception); __pyx_3 = __Pyx_CreateClass(__pyx_2, __pyx_1, __pyx_n_NCapError, "ncap"); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 116; goto __pyx_L1;} Py_DECREF(__pyx_2); __pyx_2 = 0; if (PyObject_SetAttr(__pyx_m, __pyx_n_NCapError, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 116; goto __pyx_L1;} Py_DECREF(__pyx_3); __pyx_3 = 0; Py_DECREF(__pyx_1); __pyx_1 = 0; /* "/home/edmonds/isc/src/ncap/pyncap/ncap.pyx":317 */ return; __pyx_L1:; Py_XDECREF(__pyx_1); Py_XDECREF(__pyx_2); Py_XDECREF(__pyx_3); __Pyx_AddTraceback("ncap"); } static char *__pyx_filenames[] = { "ncap.pyx", }; /* Runtime support code */ static void __pyx_init_filenames(void) { __pyx_f = __pyx_filenames; } static void __Pyx_WriteUnraisable(char *name) { PyObject *old_exc, *old_val, *old_tb; PyObject *ctx; PyErr_Fetch(&old_exc, &old_val, &old_tb); ctx = PyString_FromString(name); PyErr_Restore(old_exc, old_val, old_tb); if (!ctx) ctx = Py_None; PyErr_WriteUnraisable(ctx); } static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) { PyObject *result; result = PyObject_GetAttr(dict, name); if (!result) PyErr_SetObject(PyExc_NameError, name); return result; } static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) { Py_XINCREF(type); Py_XINCREF(value); Py_XINCREF(tb); /* First, check the traceback argument, replacing None with NULL. */ if (tb == Py_None) { Py_DECREF(tb); tb = 0; } else if (tb != NULL && !PyTraceBack_Check(tb)) { PyErr_SetString(PyExc_TypeError, "raise: arg 3 must be a traceback or None"); goto raise_error; } /* Next, replace a missing value with None */ if (value == NULL) { value = Py_None; Py_INCREF(value); } #if PY_VERSION_HEX < 0x02050000 if (!PyClass_Check(type)) #else if (!PyType_Check(type)) #endif { /* Raising an instance. The value should be a dummy. */ if (value != Py_None) { PyErr_SetString(PyExc_TypeError, "instance exception may not have a separate value"); goto raise_error; } /* Normalize to raise , */ Py_DECREF(value); value = type; #if PY_VERSION_HEX < 0x02050000 if (PyInstance_Check(type)) { type = (PyObject*) ((PyInstanceObject*)type)->in_class; Py_INCREF(type); } else { PyErr_SetString(PyExc_TypeError, "raise: exception must be an old-style class or instance"); goto raise_error; } #else type = (PyObject*) type->ob_type; Py_INCREF(type); if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { PyErr_SetString(PyExc_TypeError, "raise: exception class must be a subclass of BaseException"); goto raise_error; } #endif } PyErr_Restore(type, value, tb); return; raise_error: Py_XDECREF(value); Py_XDECREF(type); Py_XDECREF(tb); return; } static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { while (t->p) { *t->p = PyString_FromStringAndSize(t->s, t->n - 1); if (!*t->p) return -1; if (t->i) PyString_InternInPlace(t->p); ++t; } return 0; } static PyObject *__Pyx_CreateClass( PyObject *bases, PyObject *dict, PyObject *name, char *modname) { PyObject *py_modname; PyObject *result = 0; py_modname = PyString_FromString(modname); if (!py_modname) goto bad; if (PyDict_SetItemString(dict, "__module__", py_modname) < 0) goto bad; result = PyClass_New(bases, dict, name); bad: Py_XDECREF(py_modname); return result; } #include "compile.h" #include "frameobject.h" #include "traceback.h" static void __Pyx_AddTraceback(char *funcname) { PyObject *py_srcfile = 0; PyObject *py_funcname = 0; PyObject *py_globals = 0; PyObject *empty_tuple = 0; PyObject *empty_string = 0; PyCodeObject *py_code = 0; PyFrameObject *py_frame = 0; py_srcfile = PyString_FromString(__pyx_filename); if (!py_srcfile) goto bad; py_funcname = PyString_FromString(funcname); if (!py_funcname) goto bad; py_globals = PyModule_GetDict(__pyx_m); if (!py_globals) goto bad; empty_tuple = PyTuple_New(0); if (!empty_tuple) goto bad; empty_string = PyString_FromString(""); if (!empty_string) goto bad; py_code = PyCode_New( 0, /*int argcount,*/ 0, /*int nlocals,*/ 0, /*int stacksize,*/ 0, /*int flags,*/ empty_string, /*PyObject *code,*/ empty_tuple, /*PyObject *consts,*/ empty_tuple, /*PyObject *names,*/ empty_tuple, /*PyObject *varnames,*/ empty_tuple, /*PyObject *freevars,*/ empty_tuple, /*PyObject *cellvars,*/ py_srcfile, /*PyObject *filename,*/ py_funcname, /*PyObject *name,*/ __pyx_lineno, /*int firstlineno,*/ empty_string /*PyObject *lnotab*/ ); if (!py_code) goto bad; py_frame = PyFrame_New( PyThreadState_Get(), /*PyThreadState *tstate,*/ py_code, /*PyCodeObject *code,*/ py_globals, /*PyObject *globals,*/ 0 /*PyObject *locals*/ ); if (!py_frame) goto bad; py_frame->f_lineno = __pyx_lineno; PyTraceBack_Here(py_frame); bad: Py_XDECREF(py_srcfile); Py_XDECREF(py_funcname); Py_XDECREF(empty_tuple); Py_XDECREF(empty_string); Py_XDECREF(py_code); Py_XDECREF(py_frame); } ncap-1.9.2/pyncap/wrap.c0000644000175000017500000001473211252562613012006 00000000000000/* * Copyright (c) 2008 Niels Provos * All rights reserved. * * 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. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 #include #include #include #include #include "wrap.h" static PyObject * ncap_tp_to_python(ncap_tp_e what, const union ncap_tp *tp) { if (what == ncap_tcp) { return Py_BuildValue( "{sIsIsIsI}", "sport", tp->tcp.sport, "dport", tp->tcp.dport, "offset", tp->tcp.offset, "flags", tp->tcp.flags); } else { return Py_BuildValue( "{sIsI}", "sport", tp->udp.sport, "dport", tp->udp.dport); } } static int python_to_ncap_tp(ncap_tp_e what, PyObject *src, union ncap_tp *dst) { PyObject *sport, *dport; sport = PyDict_GetItemString(src, "sport"); dport = PyDict_GetItemString(src, "dport"); if (src == NULL || dst == NULL || !PyInt_Check(sport) || !PyInt_Check(dport)) return (-1); if (what == ncap_tcp) { PyObject *flags, *offset; flags = PyDict_GetItemString(src, "flags"); offset = PyDict_GetItemString(src, "offset"); if (flags == NULL || offset == NULL || !PyInt_Check(flags) || !PyInt_Check(offset)) return (-1); dst->tcp.sport = PyInt_AsLong(sport); dst->tcp.dport = PyInt_AsLong(dport); dst->tcp.flags = PyInt_AsLong(flags); dst->tcp.offset = PyInt_AsLong(offset); } else { dst->udp.sport = PyInt_AsLong(sport); dst->udp.dport = PyInt_AsLong(dport); } return (0); } static PyObject * ncap_np_to_python(ncap_np_e what, const union ncap_np *np) { void *nsrc, *ndst; char src[64], dst[64]; int af; if (what == ncap_ip6) { af = AF_INET6; nsrc = (void *)&np->ip6.src; ndst = (void *)&np->ip6.dst; } else { af = AF_INET; nsrc = (void *)&np->ip4.src; ndst = (void *)&np->ip4.dst; } if (inet_ntop(af, nsrc, src, sizeof(src)) == NULL) return NULL; if (inet_ntop(af, ndst, dst, sizeof(dst)) == NULL) return NULL; return Py_BuildValue("{ssss}", "src", src, "dst", dst); } static int python_to_ncap_np(ncap_np_e what, PyObject *src, union ncap_np *dst) { PyObject *psrc, *pdst; const char *asrc, *adst; if ((psrc = PyDict_GetItemString(src, "src")) == NULL) return (-1); if ((pdst = PyDict_GetItemString(src, "dst")) == NULL) return (-1); if ((asrc = PyString_AsString(psrc)) == NULL) return (-1); if ((adst = PyString_AsString(pdst)) == NULL) return (-1); if (what == ncap_ip6) { if (inet_pton(AF_INET6, asrc, &dst->ip6.src) == -1) return (-1); if (inet_pton(AF_INET6, adst, &dst->ip6.dst) == -1) return (-1); } else { if (inet_pton(AF_INET, asrc, &dst->ip4.src) == -1) return (-1); if (inet_pton(AF_INET, adst, &dst->ip4.dst) == -1) return (-1); } return (0); } PyObject * wrap_ncap_msg_to_python(ncap_msg_ct msg) { PyObject *npu = NULL, *tpu = NULL; PyObject *obj = NULL; if ((npu = ncap_np_to_python(msg->np, &msg->npu)) == NULL) goto error; if ((tpu = ncap_tp_to_python(msg->tp, &msg->tpu)) == NULL) goto error; obj = Py_BuildValue( "{sLsIsIsssssNsNss#}", "ts", (long long)msg->ts.tv_sec * 1000000L + msg->ts.tv_nsec / 1000, "user1", msg->user1, "user2", msg->user2, "np", msg->np == ncap_ip6? "ip6" : "ip4", "tp", msg->tp == ncap_tcp? "tcp" : "udp", "npu", npu, "tpu", tpu, "payload", msg->payload ? (char *)msg->payload : "", msg->paylen ); if (obj == NULL) goto error; return obj; error: Py_XDECREF(npu); Py_XDECREF(tpu); return NULL; } int wrap_python_to_ncap_msg(PyObject *src, ncap_msg_t dst) { PyObject *obj; memset(dst, 0, sizeof(*dst)); obj = PyDict_GetItemString(src, "ts"); if (obj == NULL || !PyLong_Check(obj)) { return (-1); } else { unsigned long long val = PyLong_AsUnsignedLongLong(obj); dst->ts.tv_sec = val / 1000000L; dst->ts.tv_nsec = val % 1000000L * 1000; } obj = PyDict_GetItemString(src, "user1"); if (obj == NULL || !PyInt_Check(obj)) { return (-1); } else { dst->user1 = PyInt_AsLong(obj); } obj = PyDict_GetItemString(src, "user2"); if (obj == NULL || !PyInt_Check(obj)) { return (-1); } else { dst->user2 = PyInt_AsLong(obj); } obj = PyDict_GetItemString(src, "np"); if (obj == NULL || !PyString_Check(obj)) { return (-1); } else { const char *what = PyString_AsString(obj); if (what == NULL) return (-1); dst->np = strcmp(what, "ip6") == 0 ? ncap_ip6 : ncap_ip4; } obj = PyDict_GetItemString(src, "tp"); if (obj == NULL || !PyString_Check(obj)) { return (-1); } else { const char *what = PyString_AsString(obj); if (what == NULL) return (-1); dst->tp = strcmp(what, "tcp") == 0 ? ncap_tcp : ncap_udp; } obj = PyDict_GetItemString(src, "npu"); if (obj == NULL) return (-1); if (python_to_ncap_np(dst->np, obj, &dst->npu) == -1) return (-1); obj = PyDict_GetItemString(src, "tpu"); if (obj == NULL) return (-1); if (python_to_ncap_tp(dst->tp, obj, &dst->tpu) == -1) return (-1); obj = PyDict_GetItemString(src, "payload"); if (obj == NULL || !PyString_Check(obj)) { return (-1); } else { char *payload; #if PY_VERSION_HEX < 0x02050000 int size; #else Py_ssize_t size; #endif if (PyString_AsStringAndSize(obj, &payload, &size) == -1) return (-1); dst->payload = (unsigned char *)payload; dst->paylen = size; } return 0; } ncap-1.9.2/pyncap/setup.py0000644000175000017500000000057211306537463012405 00000000000000from distutils.core import setup from distutils.extension import Extension from Pyrex.Distutils import build_ext setup( name = "ncap", ext_modules=[ Extension("ncap", ["ncap.pyx", "wrap.c"], libraries = ["ncap"], library_dirs = ["../.libs"], include_dirs = [".."] ) ], cmdclass = {'build_ext': build_ext} ) ncap-1.9.2/pyncap/wrap.h0000644000175000017500000000317611205116616012007 00000000000000/* * Copyright (c) 2008 Niels Provos * All rights reserved. * * 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. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. */ #ifndef _WRAP_H_ #define _WRAP_H_ PyObject *wrap_ncap_msg_to_python(ncap_msg_ct msg); int wrap_python_to_ncap_msg(PyObject *src, ncap_msg_t dst); #endif /* _WRAP_H_ */ ncap-1.9.2/pyncap/ncap.pyx0000644000175000017500000002357111205116616012351 00000000000000# Python bindings for ISC's Ncap library # # Copyright (c) 2008 Niels Provos. # All rights reserved. # # 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. The name of the author may not be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. cdef extern from "Python.h": ctypedef void PyObject cdef extern from "sys/types.h": ctypedef unsigned size_t cdef extern from "stdio.h": ctypedef void FILE FILE *fdopen(int filedes, char *mode) void fclose(FILE *fp) cdef extern from "time.h": ctypedef long time_t struct timespec: time_t tv_sec long tv_nsec cdef extern from "stdlib.h": void *malloc(int len) void free(void *buf) int sizeof() cdef extern from "ncap.h": ctypedef enum ncap_np_e: ncap_ip4 ncap_ip6 ctypedef enum ncap_tp_e: ncap_udp ncap_tcp ncap_icmp ctypedef enum ncap_result_e: ncap_success ncap_failure ctypedef struct ncap_pvt ctypedef ncap_pvt *ncap_pvt_t ctypedef union ncap_np ctypedef union ncap_tp struct ncap_msg: timespec ts unsigned user1 unsigned user2 ncap_np_e np ncap_tp_e tp size_t paylen char *payload ctypedef ncap_msg *ncap_msg_t ctypedef ncap_msg *ncap_msg_ct ctypedef struct ncap ctypedef ncap *ncap_t ctypedef void (*ncap_callback_t)(ncap *ncap, void *ctx, ncap_msg_ct msg_ct, char *msg) ctypedef struct ncap: ncap_pvt_t pvt char *errstr ncap_result_e (*add_if)(ncap_t ncap, char *name, char *bpf, int promisc, int vlans[], int vlan, int *fdes) ncap_result_e (*drop_if)(ncap_t ncap, int fdes) ncap_result_e (*add_nf)(ncap_t ncap, int fdes, char *) ncap_result_e (*drop_nf)(ncap_t ncap, int fdes) ncap_result_e (*add_pf)(ncap_t ncap, FILE *, char *) ncap_result_e (*drop_pf)(ncap_t ncap, FILE *) ncap_result_e (*add_dg)(ncap_t, int fdes, char *) ncap_result_e (*drop_dg)(ncap_t, int fdes) ncap_result_e (*filter)(ncap_t ncap, char *filter) ncap_result_e (*collect)(ncap_t ncap, int polling, ncap_callback_t cb, void *closure) ncap_result_e (*write)(ncap_t ncap, ncap_msg_ct msg, int fdes) ncap_result_e (*send)(ncap_t, ncap_msg_ct, int fdes, int flags) void (*stop)(ncap *obj) void (*destroy)(ncap *obj) ncap_t ncap_create(int maxmsg) cdef extern from "wrap.h": object wrap_ncap_msg_to_python(ncap_msg_t msg) int wrap_python_to_ncap_msg(PyObject *src, ncap_msg_t dst) class NCapError(Exception): pass # # Deal with the callback from collect # cdef void callback(ncap_t ncap, void *ctx, ncap_msg_ct msg, char *some): cdef object converted converted = wrap_ncap_msg_to_python(msg) (ctx)(some, converted) # # The ncap interfaces are not well suited for binding to Python, # we need to fake up a file class # cdef class NCapFile: """Convert a Python File object into a FILE object.""" cdef FILE *_fp def __cinit__(self, file): self._fp = fdopen(file.fileno(), "r") if not self._fp: raise NCapError, "Cannot create file from %s" % file def __dealloc__(self): fclose(self._fp) # # Make NCap into a proper class # cdef class NCap: cdef ncap_t _ncap cdef object _files def __cinit__(self, maxmsg): """Creates an NCap instances with messages up to maxmsg bytes.""" self._ncap = ncap_create(maxmsg) self._files = {} def __dealloc__(self): self._ncap.destroy(self._ncap) def LastError(self): """Returns the last encountered error string.""" return self._ncap.errstr def AddIf(self, name, bpf, promisc, vlans): """Adds capture to the interface called "name" with the bpf filter "bpf". The capture is promiscuous if "promisc" is True. A list of VLANs can be passed in via "vlans" """ cdef int fdes cdef ncap_result_e result cdef int *c_vlans c_vlans = malloc(8 * len(vlans)) for off in range(len(vlans)): c_vlans[off] = vlans[off] result = self._ncap.add_if(self._ncap, name, bpf, promisc, c_vlans, len(vlans), &fdes) free(c_vlans) if result != ncap_success: raise NCapError, self._ncap.errstr return fdes def DropIf(self, fdes): """Drops the interface associated with the file descriptor fdes. Returns true on success and false otherwise.""" cdef ncap_result_e result result = self._ncap.drop_if(self._ncap, fdes) return result == ncap_success def AddNf(self, file, label): """Adds the opened ncap file to the data collection. The label is used to label the data stream.""" cdef ncap_result_e result if self._files.has_key(file.fileno()): raise NCapError, "already associated fd %d" % file.fileno() # this has side effects, even if the add_fp fails, we have create this # file object and it needs to be dropped with drop_fp nf = NCapFile(file) self._files[file.fileno()] = nf result = self._ncap.add_nf(self._ncap, file.fileno(), label) return result == ncap_success def DropNf(self, file): """Drop a previously added ncap file object.""" cdef ncap_result_e result if not self._files.has_key(file.fileno()): raise NCapError, "the fd is not associated: %d" % file.fileno() nf = self._files[file.fileno()] result = self._ncap.drop_nf(self._ncap, file.fileno()) del self._files[file.fileno()] return result == ncap_success def AddPf(self, file, label): """Adds the opened pcap file to the data collection. The label is used to label the data stream.""" cdef ncap_result_e rseult if self._files.has_key(file.fileno()): raise NCapError, "already associated fd %d" % file.fileno() # this has side effects, even if the add_fp fails, we have create this # file object and it needs to be dropped with drop_fp nf = NCapFile(file) self._files[file.fileno()] = nf result = self._ncap.add_pf(self._ncap, nf._fp, label) return result == ncap_success def DropPf(self, file): """Drop a previously added pcap file object.""" cdef ncap_result_e result if not self._files.has_key(file.fileno()): raise NCapError, "the fd is not associated: %d" % file.fileno() nf = self._files[file.fileno()] result = self._ncap.drop_pf(self._ncap, nf._fp) del self._files[file.fileno()] return result == ncap_success def AddDg(self, fdes, label): cdef ncap_result_e result result = self._ncap.add_dg(self._ncap, fdes, label) return result == ncap_success def DropDg(self, fdes): cdef ncap_result_e result result = self._ncap.drop_dg(self._ncap, fdes) return result == ncap_success def Filter(self, filter): """Installs a new pcap filter on the capture thingy. Returns true on success, false otherwise.""" cdef ncap_result_e result result = self._ncap.filter(self._ncap, filter) return result == ncap_success def Stop(self): """Stops the collect loop.""" self._ncap.stop(self._ncap) def Write(self, msg, file): """Writes the msg to the specified file. If msg is None, an ncap header is output. This should be done periodically.""" cdef ncap_msg tmp cdef ncap_result_e result if not msg: result = self._ncap.write(self._ncap, NULL, file.fileno()) else: if wrap_python_to_ncap_msg(msg, &tmp) == -1: raise NCapError, "cannot convert to ncap_msg" result = self._ncap.write(self._ncap, &tmp, file.fileno()) return result == ncap_success def Send(self, msg, fdes, flags): """Sends the msg to the specified socket.""" cdef ncap_msg tmp cdef ncap_result_e result if not msg: result = self._ncap.send(self._ncap, NULL, fdes, flags) else: if wrap_python_to_ncap_msg(msg, &tmp) == -1: raise NCapError, "cannot convert to ncap_msg" result = self._ncap.send(self._ncap, &tmp, fdes, flags) return result == ncap_success def Collect(self, polling, f): """Run data collection, either once if polling is set or until Stop() has been called. The callback is invoked for each collected message.""" cdef ncap_result_e result result = self._ncap.collect(self._ncap, polling, callback, f) return result == ncap_success ncap-1.9.2/pyncap/README0000644000175000017500000000043711306537555011555 00000000000000Python bindings for ISC's ncap library -------------------------------------- You need Pyrex to compile this module. To build type, $ python setup.py build To install type, $ sudo python setup.py install -- Niels Provos http://www.citi.umich.edu/u/provos ncap-1.9.2/pyncap/test.py0000644000175000017500000000061411306537733012221 00000000000000# # Simple testing program # import ncap n = ncap.NCap(10000) fd = n.AddIf("lo0", "tcp or udp", True, []) fp = open('/tmp/ncap.out', 'w') n.Write(None, fp) count = 0 def Output(x, ncap): global count global fp global n print x, ncap n.Write(ncap, fp) count += 1 if count >= 10: n.Stop() print "Before Collect" n.Collect(0, Output) print "After Collect" n.DropIf(fd) ncap-1.9.2/ltmain.sh0000755000175000017500000073337411250051773011232 00000000000000# Generated from ltmain.m4sh. # ltmain.sh (GNU libtool) 2.2.6 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 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: $progname [OPTION]... [MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print informational messages (default) # --version print version information # -h, --help print short or long help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. # Try `$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) 2.2.6 Debian-2.2.6a-4 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . PROGRAM=ltmain.sh PACKAGE=libtool VERSION="2.2.6 Debian-2.2.6a-4" TIMESTAMP="" package_revision=1.3012 # Be Bourne compatible if test -n "${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 '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # NLS nuisances: We save the old values to restore during execute mode. # Only set LANG and LC_ALL to C if already set. # These must not be set unconditionally because not all systems understand # e.g. LANG=C (notably SCO). lt_user_locale= lt_safe_locale= for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${$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 $lt_unset CDPATH : ${CP="cp -f"} : ${ECHO="echo"} : ${EGREP="/bin/grep -E"} : ${FGREP="/bin/grep -F"} : ${GREP="/bin/grep"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SED="/bin/sed"} : ${SHELL="${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_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=`$ECHO "X${1}" | $Xsed -e "$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 "X${1}" | $Xsed -e "$basename"` } # Generated shell functions inserted here. # 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" # The name of this program: # In the unlikely event $progname began with a '-', it would play havoc with # func_echo (imagine progname=-n), so we prepend ./ in that case: func_dirname_and_basename "$progpath" progname=$func_basename_result case $progname in -*) progname=./$progname ;; esac # 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=: 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' # 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${mode+: }$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_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname${mode+: }$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 "X$my_directory_path" | $Xsed -e "$dirname"` done my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` 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 $ECHO "X$my_tmpdir" | $Xsed } # 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 "X$1" | $Xsed -e "$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 "X$1" | $Xsed \ -e "$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_version # Echo version message to standard output and exit. func_version () { $SED -n '/^# '$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 () { $SED -n '/^# Usage:/,/# -h/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" $ECHO $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help # Echo long help message to standard output and exit. func_help () { $SED -n '/^# Usage:/,/# Report bugs to/ { s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p }' < "$progpath" exit $? } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { func_error "missing argument for $1" exit_cmd=exit } exit_cmd=: # Check that we have a working $ECHO. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then # Yippee, $ECHO works! : else # Restart under the correct shell, and then maybe $ECHO will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null 2>&1; then taglist="$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 } # Parse options once, thoroughly. This comes as soon as possible in # the script to make things like `libtool --version' happen quickly. { # 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 # Parse non-mode specific arguments: while test "$#" -gt 0; do opt="$1" shift case $opt in --config) func_config ;; --debug) preserve_args="$preserve_args $opt" func_echo "enabling shell trace mode" opt_debug='set -x' $opt_debug ;; -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break execute_dlfiles="$execute_dlfiles $1" shift ;; --dry-run | -n) opt_dry_run=: ;; --features) func_features ;; --finish) mode="finish" ;; --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break case $1 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 mode="$1" shift ;; --preserve-dup-deps) opt_duplicate_deps=: ;; --quiet|--silent) preserve_args="$preserve_args $opt" opt_silent=: ;; --verbose| -v) preserve_args="$preserve_args $opt" opt_silent=false ;; --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break preserve_args="$preserve_args $opt $1" func_enable_tag "$1" # tagname is set here shift ;; # Separate optargs to long options: -dlopen=*|--mode=*|--tag=*) func_opt_split "$opt" set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} shift ;; -\?|-h) func_usage ;; --help) opt_help=: ;; --version) func_version ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) nonopt="$opt" break ;; esac done 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_duplicate_deps ;; esac # Having warned about all mis-specified options, bail out if # anything was wrong. $exit_cmd $EXIT_FAILURE } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$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 } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$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 \`$progname --help --mode=$mode' for more information." } # 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_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # 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_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 $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done 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 "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # 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 $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$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 <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$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=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$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 $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$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 $objdir command="$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 command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$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 } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $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 building PIC objects only -prefer-non-pic try to building 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 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 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 -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 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: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # 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 $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 dir="$dir/$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 $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$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_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$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 $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done 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" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $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 "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$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. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$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 "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_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 -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. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$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 *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$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=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$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_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" && staticlibs="$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/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$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 "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$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=`$ECHO "X$file$stripped_ext" | $Xsed -e "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/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $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 $EXIT_SUCCESS fi } test "$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) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$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=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$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" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } 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; " case $host in *cygwin* | *mingw* | *cegcc* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ 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 $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$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 "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$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 "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "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. 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 if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | $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_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($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 | $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 | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper_part1 [arg=no] # # Emit the first part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part1 () { func_emit_wrapper_part1_arg1=no if test -n "$1" ; then func_emit_wrapper_part1_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' 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 ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` 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 \"X\$file\" | \$Xsed -e '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 \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done " } # end: func_emit_wrapper_part1 # func_emit_wrapper_part2 [arg=no] # # Emit the second part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part2 () { func_emit_wrapper_part2_arg1=no if test -n "$1" ; then func_emit_wrapper_part2_arg1=$1 fi $ECHO "\ # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_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 *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$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 $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$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 $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 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\ " } # end: func_emit_wrapper_part2 # 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=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi # split this up so that func_emit_cwrapperexe_src # can call each part independently. func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" } # func_to_host_path arg # # Convert paths to host format when used with build tools. # Intended for use with "native" mingw (where libtool itself # is running under the msys shell), or in the following cross- # build environments: # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # where wine is equipped with the `winepath' executable. # In the native mingw case, the (msys) shell automatically # converts paths for any non-msys applications it launches, # but that facility isn't available from inside the cwrapper. # Similar accommodations are necessary for $host mingw and # $build cygwin. Calling this function does no harm for other # $host/$build combinations not listed above. # # ARG is the path (on $build) that should be converted to # the proper representation for $host. The result is stored # in $func_to_host_path_result. func_to_host_path () { func_to_host_path_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' case $build in *mingw* ) # actually, msys # awkward: cmd appends spaces to result lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_path_tmp1=`( cmd //c echo "$1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_path_tmp1=`cygpath -w "$1"` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # Unfortunately, winepath does not exit with a non-zero # error code, so we are forced to check the contents of # stdout. On the other hand, if the command is not # found, the shell will set an exit code of 127 and print # *an error message* to stdout. So we must check for both # error code of zero AND non-empty stdout, which explains # the odd construction: func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` else # Allow warning below. func_to_host_path_result="" fi ;; esac if test -z "$func_to_host_path_result" ; then func_error "Could not determine host path corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_path_result="$1" fi ;; esac fi } # end: func_to_host_path # func_to_host_pathlist arg # # Convert pathlists to host format when used with build tools. # See func_to_host_path(), above. This function supports the # following $build/$host combinations (but does no harm for # combinations not listed here): # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # # 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. # # ARG is a pathlist (on $build) that should be converted to # the proper representation on $host. The result is stored # in $func_to_host_pathlist_result. func_to_host_pathlist () { func_to_host_pathlist_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # 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_to_host_pathlist_tmp2="$1" # Once set for this call, this variable should not be # reassigned. It is used in tha fallback case. func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e 's|^:*||' -e 's|:*$||'` case $build in *mingw* ) # Actually, msys. # Awkward: cmd appends spaces to result. lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # unfortunately, winepath doesn't convert pathlists func_to_host_pathlist_result="" func_to_host_pathlist_oldIFS=$IFS IFS=: for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do IFS=$func_to_host_pathlist_oldIFS if test -n "$func_to_host_pathlist_f" ; then func_to_host_path "$func_to_host_pathlist_f" if test -n "$func_to_host_path_result" ; then if test -z "$func_to_host_pathlist_result" ; then func_to_host_pathlist_result="$func_to_host_path_result" else func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" fi fi fi IFS=: done IFS=$func_to_host_pathlist_oldIFS ;; esac if test -z "$func_to_host_pathlist_result" ; then func_error "Could not determine the host path(s) corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This may break if $1 contains DOS-style drive # specifications. The fix is not to complicate the expression # below, but for the user to provide a working wine installation # with winepath so that path translation in the cross-to-mingw # case works properly. lt_replace_pathsep_nix_to_dos="s|:|;|g" func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_replace_pathsep_nix_to_dos"` fi # Now, add the leading and trailing path separators back case "$1" in :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" ;; esac case "$1" in *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" ;; esac ;; esac fi } # end: func_to_host_pathlist # 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 # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # define HAVE_SETENV # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif # endif #endif #include #include #include #include #include #include #include #include #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 #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #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 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #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) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; 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_fatal (const char *message, ...); 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_opt_process_env_set (const char *arg); void lt_opt_process_env_prepend (const char *arg); void lt_opt_process_env_append (const char *arg); int lt_split_name_value (const char *arg, char** name, char** value); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); static const char *script_text_part1 = EOF func_emit_wrapper_part1 yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat <"))); for (i = 0; i < newargc; i++) { LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); } EOF case $host_os in mingw*) cat <<"EOF" /* execv doesn't actually work on mingw as expected on unix */ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); if (rval == -1) { /* failed to start process */ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); return 127; } return rval; EOF ;; *) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning */ EOF ;; esac cat <<"EOF" } void * xmalloc (size_t num) { void *p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable (const char *path) { struct stat st; LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 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; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); 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; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); 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 ("getcwd failed"); 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 ("getcwd failed"); 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) { LTWRAPPER_DEBUGPRINTF (("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 { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("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; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } void lt_setenv (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", (name ? name : ""), (value ? 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; } int lt_split_name_value (const char *arg, char** name, char** value) { const char *p; int len; if (!arg || !*arg) return 1; p = strchr (arg, (int)'='); if (!p) return 1; *value = xstrdup (++p); len = strlen (arg) - strlen (*value); *name = XMALLOC (char, len); strncpy (*name, arg, len-1); (*name)[len - 1] = '\0'; return 0; } void lt_opt_process_env_set (const char *arg) { char *name = NULL; char *value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); } lt_setenv (name, value); XFREE (name); XFREE (value); } void lt_opt_process_env_prepend (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); } new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_opt_process_env_append (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); } new_value = lt_extend_str (getenv (name), value, 1); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_update_exe_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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) { LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? 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 } # end: func_emit_cwrapperexe_src # 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=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${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 $prev in dlfiles|dlprefiles) if test "$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 dlfiles="$dlfiles $arg" else dlprefiles="$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 *" $qarg.ltframework "*) ;; *) deplibs="$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 "$save_arg"` do # moreargs="$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 "$dlopen_support" = yes; then dlfiles="$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. dlprefiles="$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 *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$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 " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$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" dir=$func_stripname_result if test -z "$dir"; 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 # 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$dir "*) ;; *) deplibs="$deplibs -L$dir" lib_search_path="$lib_search_path $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) dllsearchpath="$dllsearchpath:$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework deplibs="$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 $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$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 $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$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 "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$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" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$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 dlfiles="$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. dlprefiles="$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 ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$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 $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'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$objdir" # Create the object directory. func_mkdir_p "$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 $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$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 *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$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= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$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 $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$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 *" $deplib "*) ;; * ) new_inherited_linker_flags="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$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 \"X$deplib\"" 2>/dev/null | $Xsed -e 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 "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$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 "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e '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 "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$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. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$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= for l in $old_library $library_names; do linklib="$l" done 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. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$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$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$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: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$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 "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi 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 "$pass" != link; then newlib_search_path="$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" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$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 $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$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:"*) ;; *) temp_rpath="$temp_rpath$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$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 *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 "$linkmode" = prog || test "$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$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$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:"*) ;; *) compile_shlibpath="$compile_shlibpath$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$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:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$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 $libdir in [\\/]*) add_dir="$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 *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$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" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$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_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 $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$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 "X $new_inherited_linker_flags" | $Xsed -e '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 *" $dir "*) ;; *) lib_search_path="$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 *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$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 tmp_libs="$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" objs="$objs$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 $objs is not portable!" libobjs="$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 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|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) 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. verstring="$verstring:${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" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$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 removelist="$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 "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$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 *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$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 "$build_libtool_need_lc" = "yes"; then deplibs="$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` 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=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$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: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$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 *" $a_deplib "*) newdeplibs="$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 \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then newdeplibs="$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: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e '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 "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$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 $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$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 "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$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 "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$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 "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$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"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$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" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$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 "$mode" != relink && shlibpath="$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 linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$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" delfiles="$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 cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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 *" $test_deplib "*) ;; *) tmp_deplibs="$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" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$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=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$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=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # 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 $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$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 $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" 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. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$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~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$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=$? # Restore the uninstalled library and exit if test "$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 "X$include_expsyms" | $Xsed | $SP2NL >> "$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 delfiles="$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" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$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=$? # Restore the uninstalled library and exit if test "$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 "$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 "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$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 "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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 ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e '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/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$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 *" $libdir "*) ;; *) finalize_rpath="$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"*) ;; 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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 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;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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newsos6) version_type=linux library_names_spec='${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="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 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 $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$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 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 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([], [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 $ac_dummy forces splitting on constant user-supplied paths. dnl POSIX.2 word splitting is done only on the output of word expansions, dnl not every word. 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Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac]) MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then AC_MSG_RESULT($MAGIC_CMD) else AC_MSG_RESULT(no) fi _LT_DECL([], [MAGIC_CMD], [0], [Used to examine libraries when file_magic_cmd begins with "file"])dnl ])# _LT_PATH_TOOL_PREFIX # Old name: AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) # _LT_PATH_MAGIC # -------------- # find a file program which can recognize a shared library m4_defun([_LT_PATH_MAGIC], [_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) else MAGIC_CMD=: fi fi ])# _LT_PATH_MAGIC # LT_PATH_LD # ---------- # find the pathname to the GNU or non-GNU linker AC_DEFUN([LT_PATH_LD], [AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl AC_ARG_WITH([gnu-ld], [AS_HELP_STRING([--with-gnu-ld], [assume the C compiler uses GNU ld @<:@default=no@:>@])], [test "$withval" = no || with_gnu_ld=yes], [with_gnu_ld=no])dnl ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by $CC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [[\\/]]* | ?:[[\\/]]*) re_direlt='/[[^/]][[^/]]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL(lt_cv_path_LD, [if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. 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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 Linux ELF. linux* | k*bsd*-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 $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_cmd=$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_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="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$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:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$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:__oline__: 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_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$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 _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _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([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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 _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_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)= AC_MSG_CHECKING([for $compiler option to produce PIC]) 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)= ;; 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 ;; 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) 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*) # IBM XL 8.0 on PPC _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*) # 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' ;; 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 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) 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' ;; 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netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; 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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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 "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${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='' _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; 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AC_MSG_CHECKING([whether -lc should be explicitly linked in]) $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) then _LT_TAGVAR(archive_cmds_need_lc, $1)=no else _LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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-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*) 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 $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$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-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | 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-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | 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-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | 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-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | 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 ;; 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) 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 ;; 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You can get \`Bison' from any GNU archive site." rm -f y.tab.c y.tab.h if test $# -ne 1; then eval LASTARG="\${$#}" case $LASTARG in *.y) SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'` if test -f "$SRCFILE"; then cp "$SRCFILE" y.tab.c fi SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'` if test -f "$SRCFILE"; then cp "$SRCFILE" y.tab.h fi ;; esac fi if test ! -f y.tab.h; then echo >y.tab.h fi if test ! -f y.tab.c; then echo 'main() { return 0; }' >y.tab.c fi ;; lex*|flex*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified a \`.l' file. You may need the \`Flex' package in order for those modifications to take effect. You can get \`Flex' from any GNU archive site." rm -f lex.yy.c if test $# -ne 1; then eval LASTARG="\${$#}" case $LASTARG in *.l) SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'` if test -f "$SRCFILE"; then cp "$SRCFILE" lex.yy.c fi ;; esac fi if test ! -f lex.yy.c; then echo 'main() { return 0; }' >lex.yy.c fi ;; help2man*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified a dependency of a manual page. You may need the \`Help2man' package in order for those modifications to take effect. You can get \`Help2man' from any GNU archive site." file=`echo "$*" | sed -n "$sed_output"` test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` if test -f "$file"; then touch $file else test -z "$file" || exec >$file echo ".ab help2man is required to generate this page" exit $? fi ;; makeinfo*) echo 1>&2 "\ WARNING: \`$1' is $msg. You should only need it if you modified a \`.texi' or \`.texinfo' file, or any other file indirectly affecting the aspect of the manual. The spurious call might also be the consequence of using a buggy \`make' (AIX, DU, IRIX). You might want to install the \`Texinfo' package or the \`GNU make' package. Grab either from any GNU archive site." # The file to touch is that specified with -o ... file=`echo "$*" | sed -n "$sed_output"` test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"` if test -z "$file"; then # ... or it is the one specified with @setfilename ... infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` file=`sed -n ' /^@setfilename/{ s/.* \([^ ]*\) *$/\1/ p q }' $infile` # ... or it is derived from the source name (dir/f.texi becomes f.info) test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info fi # If the file does not exist, the user really needs makeinfo; # let's fail without touching anything. test -f $file || exit 1 touch $file ;; tar*) shift # We have already tried tar in the generic part. # Look for gnutar/gtar before invocation to avoid ugly error # messages. if (gnutar --version > /dev/null 2>&1); then gnutar "$@" && exit 0 fi if (gtar --version > /dev/null 2>&1); then gtar "$@" && exit 0 fi firstarg="$1" if shift; then case $firstarg in *o*) firstarg=`echo "$firstarg" | sed s/o//` tar "$firstarg" "$@" && exit 0 ;; esac case $firstarg in *h*) firstarg=`echo "$firstarg" | sed s/h//` tar "$firstarg" "$@" && exit 0 ;; esac fi echo 1>&2 "\ WARNING: I can't seem to be able to run \`tar' with the given arguments. You may want to install GNU tar or Free paxutils, or check the command line arguments." exit 1 ;; *) echo 1>&2 "\ WARNING: \`$1' is needed, and is $msg. You might have modified some files without having the proper tools for further handling them. Check the \`README' file, it often tells you about the needed prerequisites for installing this package. You may also peek at any GNU archive site, in case some other package would contain this missing \`$1' program." exit 1 ;; esac exit 0 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ncap-1.9.2/ncap_create.c0000644000175000017500000012254011250053377012004 00000000000000/* ncap_create.c - wrapper around libpcap to provide higher level abstraction * * By: Paul Vixie, ISC, August 2007 */ #ifndef lint static const char rcsid[] = "$Id$"; static const char copyright[] = "Copyright (c) 2007 by Internet Systems Consortium, Inc. (\"ISC\")"; #endif /* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Import. */ #include "ncap_port.h" #include "ncap_port_net.h" #include "ncap_pvt.h" #include #include #include #include #include #include #include #include #include #ifdef DMALLOC # include #endif /* Typedefs. */ #ifdef HAVE_BPF_TIMEVAL typedef struct bpf_timeval my_bpftimeval; #else typedef struct timeval my_bpftimeval; #endif /* Forward. */ static ncap_result_e add_if(ncap_t, const char *netif, const char *bpf, int, const int vlans[], int nvlan, int *fdes); static ncap_result_e drop_if(ncap_t, int fdes); static ncap_result_e add_nf(ncap_t, int fdes, const char *); static ncap_result_e drop_nf(ncap_t, int fdes); static void deactivate_nf(ncap_nf_ptr nfp); static ncap_result_e add_pf(ncap_t, FILE *fp, const char *); static ncap_result_e drop_pf(ncap_t, FILE *fp); static ncap_result_e add_dg(ncap_t, int fdes, const char *); static ncap_result_e drop_dg(ncap_t, int fdes); static ncap_result_e filter(ncap_t, const char *); static ncap_result_e collect(ncap_t, int, ncap_callback_t, void *); static void stop(ncap_t); static struct ncap_msg cons(ncap_t, struct timespec, unsigned, unsigned, ncap_np_e, ncap_np_ct, ncap_tp_e, ncap_tp_ct, size_t, const u_char *); static int match(ncap_t, ncap_msg_ct); static ncap_result_e ncap_write(ncap_t, ncap_msg_ct, int fdes); static ncap_result_e ncap_fwrite(ncap_t, ncap_msg_ct, FILE *fp); static ncap_result_e ncap_send(ncap_t, ncap_msg_ct, int fdes, int flags); static void destroy(ncap_t); static void ncap_pcap_if(u_char *, const struct pcap_pkthdr *, const u_char *); static void ncap_pcap_pf(u_char *, const struct pcap_pkthdr *, const u_char *); static void ncap_pcap_dl(ncap_t, int, const char *, const int *, int, ncap_callback_t, void *, const struct pcap_pkthdr *, const u_char *); static void ncap_pcap_np(ncap_t, const char *, ncap_callback_t, void *, my_bpftimeval, unsigned, const u_char *, size_t); static void ncap_pcap_tp(ncap_t, const char *, ncap_callback_t, void *, my_bpftimeval, ncap_np_e, ncap_np_t, unsigned, const u_char *, size_t); static int my_getc_refill(ncap_nf_ptr nfp); static int ncap_read_dgmsg(ncap_dg_ptr, ncap_callback_t, void *); static int ncap_read_nfmsg(ncap_nf_ptr, ncap_callback_t, void *); static ssize_t import_mh1(const u_char msghdr[], size_t len, ncap_msg_t, size_t *, size_t *, size_t *); static ssize_t import_mh2(const u_char msghdr[], size_t len, size_t netlen, size_t tplen, ncap_msg_t); static size_t export_hdr(ncap_t, u_char filehdr[]); static ssize_t export_msg(ncap_t, ncap_msg_ct msg, u_char msghdr[]); static void free_filters(ncap_t); static void free_filter(ncap_t, ncap_filter_ptr); /* Constants. */ #ifndef IPV6_VERSION # define IPV6_VERSION 0x60 #endif #ifndef IPV6_VERSION_MASK # define IPV6_VERSION_MASK 0xf0 #endif #define MAX_VLAN 4095 #define TO_MS 50 #define GRANULARITY 10 #define SNAPLEN 65536 #define THOUSAND 1000 #define MILLION (THOUSAND*THOUSAND) /* Macros. */ #define FAILURE(m) do { \ NCAP_SETERR(m); \ return (ncap_failure); \ } while (0) #define FAILZERO(m) do { \ NCAP_SETERR(m); \ return (0); \ } while (0) #define FAILVOID(m) do { \ NCAP_SETERR(m); \ return; \ } while (0) #define MY_GETC(nfp) \ ((nfp->fbcur < nfp->fblen) \ ? nfp->fb[nfp->fbcur++] \ : my_getc_refill(nfp)) /* Private data. */ static struct ncap_filtermaker filtermakers[] = { { "dns", ncap_filter_dns }, { "icmp", ncap_filter_icmp }, { NULL, NULL } }; /* Export. */ /* Create an NCAP object and return it or return NULL on failure. */ ncap_t ncap_create(int maxmsg) { ncap_t ncap; ncap = malloc(sizeof *ncap); if (ncap == NULL) return (NULL); memset(ncap, 0, sizeof *ncap); ncap->errstr = strdup(""); if (ncap->errstr == NULL) { free(ncap); return (NULL); } ncap->pvt = malloc(sizeof *ncap->pvt); if (ncap->pvt == NULL) { free(ncap->errstr); free(ncap); return (NULL); } memset(ncap->pvt, 0, sizeof *ncap->pvt); ncap->pvt->reasm_ip = reasm_ip_new (); if (ncap->pvt->reasm_ip == NULL) { free(ncap->pvt); free(ncap->errstr); free(ncap); return (NULL); } reasm_ip_set_timeout(ncap->pvt->reasm_ip, 60); ncap->pvt->maxmsg = maxmsg; ISC_LIST_INIT(ncap->pvt->ifs); ISC_LIST_INIT(ncap->pvt->nfs); ISC_LIST_INIT(ncap->pvt->pfs); ISC_LIST_INIT(ncap->pvt->dgs); FD_ZERO(&ncap->pvt->fdset); ncap->add_if = add_if; ncap->drop_if = drop_if; ncap->add_nf = add_nf; ncap->drop_nf = drop_nf; ncap->add_pf = add_pf; ncap->drop_pf = drop_pf; ncap->add_dg = add_dg; ncap->drop_dg = drop_dg; ncap->filter = filter; ncap->collect = collect; ncap->stop = stop; ncap->cons = cons; ncap->match = match; ncap->write = ncap_write; ncap->fwrite = ncap_fwrite; ncap->send = ncap_send; ncap->destroy = destroy; return (ncap); } /* Methods. */ /* Add an interface to an NCAP object. */ static ncap_result_e add_if(ncap_t ncap, const char *name, const char *bpf, int promisc, const int vlans[], int nvlan, int *ret_fdes) { #ifdef __APPLE__ unsigned int ioarg = 1; #endif char errbuf[PCAP_ERRBUF_SIZE]; ncap_if_ptr ifp; pcap_t *pcap; char *dynbpf; /* Get the pcap open and condition it. */ pcap = pcap_open_live(name, SNAPLEN, promisc, TO_MS, errbuf); if (pcap == NULL) FAILURE(errbuf); if (pcap_setnonblock(pcap, true, errbuf) < 0) { pcap_close(pcap); FAILURE(errbuf); } /* If we've got filters, gang the BPF's out of them. */ dynbpf = NULL; if (!ISC_LIST_EMPTY(ncap->pvt->filters)) { ncap_filter_ptr filt; if (bpf != NULL) { pcap_close(pcap); FAILURE("add_if(BPF) incompatible with filter()"); } for (filt = ISC_LIST_HEAD(ncap->pvt->filters); filt != NULL; filt = ISC_LIST_NEXT(filt, link)) { if (filt->bpf == NULL || *filt->bpf == '\0') continue; if (dynbpf == NULL) { dynbpf = strdup(filt->bpf); assert(dynbpf != NULL); } else { char *new; ncap_asprintf(&new, "(%s) or (%s)", dynbpf, filt->bpf); assert(new != NULL); free(dynbpf); dynbpf = new; } } bpf = dynbpf; } if (bpf != NULL) { struct bpf_program bpfp; char *bpft; /* Ask for fragments in addition to the caller's prefs. */ if (ncap_asprintf(&bpft, "(%s) or (%s) or (%s)", "ip[6:2] & 0x1fff != 0", "ip6", bpf) < 0) { pcap_close(pcap); FAILURE("asprintf failed"); } /* Ask for VLANs if nec'y. */ if (nvlan != 0) { char *new; if (ncap_asprintf(&new, "vlan and (%s)", bpft) < 0) { free(bpft); pcap_close(pcap); FAILURE("asprintf failed"); } free(bpft); bpft = new; } if (pcap_compile(pcap, &bpfp, bpft, true, 0) < 0 || pcap_setfilter(pcap, &bpfp) < 0) { strcpy(errbuf, pcap_geterr(pcap)); pcap_close(pcap); FAILURE(errbuf); } pcap_freecode(&bpfp); free(bpft); } if (dynbpf != NULL) free(dynbpf); /* Save it. */ ifp = malloc(sizeof *ifp); if (ifp == NULL) { pcap_close(pcap); FAILURE("malloc failed"); } memset(ifp, 0, sizeof *ifp); ISC_LINK_INIT(ifp, link); ifp->ncap = ncap; ifp->pcap = pcap; ifp->dlt = pcap_datalink(pcap); ifp->fdes = pcap_get_selectable_fd(pcap); #ifdef __APPLE__ ioctl(ifp->fdes, BIOCIMMEDIATE, &ioarg); #endif if (nvlan != 0) { ifp->vlans = malloc(nvlan * sizeof vlans[0]); if (ifp->vlans == NULL) { pcap_close(pcap); free(ifp); FAILURE("malloc failed"); } memcpy(ifp->vlans, vlans, nvlan * sizeof vlans[0]); ifp->nvlan = nvlan; } ncap_asprintf(&ifp->label, "pcap if %s", name); if (ifp->label == NULL) { pcap_close(pcap); free(ifp->vlans); free(ifp); FAILURE("asprintf failed"); } ISC_LIST_APPEND(ncap->pvt->ifs, ifp, link); /* Side effects. */ assert(!FD_ISSET(ifp->fdes, &ncap->pvt->fdset)); FD_SET(ifp->fdes, &ncap->pvt->fdset); if (ret_fdes != NULL) *ret_fdes = ifp->fdes; if (ifp->fdes > ncap->pvt->highest_fd) ncap->pvt->highest_fd = ifp->fdes; return (ncap_success); } /* Drop an interface from an NCAP object. */ static ncap_result_e drop_if(ncap_t ncap, int fdes) { ncap_if_ptr ifp; for (ifp = ISC_LIST_HEAD(ncap->pvt->ifs); ifp != NULL; ifp = ISC_LIST_NEXT(ifp, link)) if (pcap_get_selectable_fd(ifp->pcap) == fdes) break; if (ifp == NULL) FAILURE("no matching fdes"); ISC_LIST_UNLINK(ncap->pvt->ifs, ifp, link); assert(FD_ISSET(fdes, &ncap->pvt->fdset)); FD_CLR(fdes, &ncap->pvt->fdset); if (ifp->vlans != NULL) free(ifp->vlans); free(ifp->label); free(ifp); return (ncap_success); } /* Add an NCAP input file to an NCAP object. */ static ncap_result_e add_nf(ncap_t ncap, int fdes, const char *nf_label) { ncap_nf_ptr nfp; /* Check it. */ if (FD_ISSET(fdes, &ncap->pvt->fdset)) FAILURE("fdes already selected"); /* Save it. */ nfp = malloc(sizeof *nfp); if (nfp == NULL) FAILURE("malloc failed"); memset(nfp, 0, sizeof *nfp); ISC_LINK_INIT(nfp, link); ISC_LIST_APPEND(ncap->pvt->nfs, nfp, link); nfp->ncap = ncap; nfp->fdes = fdes; ncap_asprintf(&nfp->label, "nf %s", nf_label); if (nfp->label == NULL) FAILURE("asprintf failed"); /* Side effects. */ FD_SET(nfp->fdes, &ncap->pvt->fdset); if (nfp->fdes > ncap->pvt->highest_fd) ncap->pvt->highest_fd = nfp->fdes; fcntl(nfp->fdes, F_SETFL, fcntl(nfp->fdes, F_GETFL) | O_NONBLOCK); return (ncap_success); } /* Drop an NCAP input file from an NCAP object. */ static ncap_result_e drop_nf(ncap_t ncap, int fdes) { ncap_nf_ptr nfp; for (nfp = ISC_LIST_HEAD(ncap->pvt->nfs); nfp != NULL; nfp = ISC_LIST_NEXT(nfp, link)) if (nfp->fdes == fdes) break; if (nfp == NULL) FAILURE("no matching nf"); ISC_LIST_UNLINK(ncap->pvt->nfs, nfp, link); if (nfp->label != NULL) deactivate_nf(nfp); free(nfp); return (ncap_success); } /* Remove an NCAP input file from consideration by select(). */ static void deactivate_nf(ncap_nf_ptr nfp) { assert(FD_ISSET(nfp->fdes, &nfp->ncap->pvt->fdset)); FD_CLR(nfp->fdes, &nfp->ncap->pvt->fdset); if (nfp->varbuf != NULL) { free(nfp->varbuf); nfp->varbuf = NULL; nfp->varsiz = 0; } free(nfp->label); nfp->label = NULL; } /* Add a PCAP input file to an NCAP object. */ static ncap_result_e add_pf(ncap_t ncap, FILE *fp, const char *pf_label) { char errbuf[PCAP_ERRBUF_SIZE]; ncap_pf_ptr pfp; pcap_t *pcap; pcap = pcap_fopen_offline(fp, errbuf); if (pcap == NULL) FAILURE(errbuf); /* Save it. */ pfp = malloc(sizeof *pfp); if (pfp == NULL) { if (pcap != NULL) pcap_close(pcap); FAILURE("malloc failed"); } ISC_LINK_INIT(pfp, link); ISC_LIST_APPEND(ncap->pvt->pfs, pfp, link); pfp->ncap = ncap; pfp->fp = fp; ncap_asprintf(&pfp->label, "pf %s", pf_label); if (pfp->label == NULL) { pcap_close(pcap); FAILURE("asprintf failed"); } pfp->pcap = pcap; pfp->fdes = pcap_get_selectable_fd(pcap); pfp->dlt = pcap_datalink(pcap); /* Side effects. */ assert(!FD_ISSET(pfp->fdes, &ncap->pvt->fdset)); FD_SET(pfp->fdes, &ncap->pvt->fdset); if (pfp->fdes > ncap->pvt->highest_fd) ncap->pvt->highest_fd = pfp->fdes; return (ncap_success); } /* Drop a PCAP input file from an NCAP object. */ static ncap_result_e drop_pf(ncap_t ncap, FILE *fp) { ncap_pf_ptr pfp; for (pfp = ISC_LIST_HEAD(ncap->pvt->pfs); pfp != NULL; pfp = ISC_LIST_NEXT(pfp, link)) if (pfp->fp == fp) break; if (pfp == NULL) FAILURE("no matching pfes"); ISC_LIST_UNLINK(ncap->pvt->pfs, pfp, link); assert(FD_ISSET(pfp->fdes, &ncap->pvt->fdset)); FD_CLR(pfp->fdes, &ncap->pvt->fdset); pcap_close(pfp->pcap); free(pfp->label); free(pfp); return (ncap_success); } static ncap_result_e add_dg(ncap_t ncap, int fdes, const char *dg_label) { ncap_dg_ptr dgp; /* Check it. */ if (FD_ISSET(fdes, &ncap->pvt->fdset)) FAILURE("fdes already selected"); /* Save it. */ dgp = malloc(sizeof *dgp); if (dgp == NULL) FAILURE("malloc failed"); ISC_LINK_INIT(dgp, link); ISC_LIST_APPEND(ncap->pvt->dgs, dgp, link); dgp->ncap = ncap; dgp->fdes = fdes; ncap_asprintf(&dgp->label, "dg %s", dg_label); if (dgp->label == NULL) { free(dgp); FAILURE("asprintf failed"); } /* Side effects. */ FD_SET(dgp->fdes, &ncap->pvt->fdset); if (dgp->fdes > ncap->pvt->highest_fd) ncap->pvt->highest_fd = dgp->fdes; fcntl(dgp->fdes, F_SETFL, fcntl(dgp->fdes, F_GETFL) | O_NONBLOCK); return (ncap_success); } static ncap_result_e drop_dg(ncap_t ncap, int fdes) { ncap_dg_ptr dgp; for (dgp = ISC_LIST_HEAD(ncap->pvt->dgs); dgp != NULL; dgp = ISC_LIST_NEXT(dgp, link)) if (dgp->fdes == fdes) break; if (dgp == NULL) FAILURE("no matching fdes"); ISC_LIST_UNLINK(ncap->pvt->dgs, dgp, link); assert(FD_ISSET(fdes, &ncap->pvt->fdset)); FD_CLR(fdes, &ncap->pvt->fdset); free(dgp->label); free(dgp); return (ncap_success); } /* Install an NCAP filter, specified in ASCII text. */ static ncap_result_e filter(ncap_t ncap, const char *ospec) { char *spec = strdup(ospec); ncap_filtermaker_ptr fmp; ncap_filter_ptr filt; char *word; free_filters(ncap); filt = NULL; fmp = NULL; for (word = strtok(spec, "\040\t"); word != NULL; word = strtok(NULL, "\040\t")) { char *arg; arg = strchr(word, '='); if (arg == NULL) arg = strchr(word, '#'); if (arg == NULL) { for (fmp = filtermakers; fmp->name != NULL; fmp++) if (strcasecmp(word, fmp->name) == 0) break; if (fmp->name == NULL) { NCAP_SETERR("filter family name not recognized"); goto failure; } filt = malloc(sizeof *filt); assert(filt != NULL); memset(filt, 0, sizeof *filt); ISC_LINK_INIT(filt, link); ISC_LIST_INIT(filt->rules); ISC_LIST_APPEND(ncap->pvt->filters, filt, link); filt->bpf = (*fmp->rulemaker)(ncap, NULL, '\0', NULL); assert(filt->bpf != NULL); } else { char sep, *add; if (fmp == NULL) { NCAP_SETERR("filter term without a family"); goto failure; } sep = *arg; *arg++ = '\0'; add = (*fmp->rulemaker)(ncap, word, sep, arg); if (add == NULL) goto failure; if (add[0] != '\0') { char *new; ncap_asprintf(&new, "%s and (%s)", filt->bpf, add); assert(new != NULL); free(filt->bpf); filt->bpf = new; } free(add); } } free(spec); return (ncap_success); failure: if (filt != NULL) free_filter(ncap, filt); free(spec); return (ncap_failure); } /* Collect and process packets from an NCAP's data sources. */ static ncap_result_e collect(ncap_t ncap, int polling, ncap_callback_t callback, void *closure) { ncap->pvt->flags &= ~(NCAP_STOPPING|NCAP_FAILURE); do { ncap_if_ptr ifp, ifpn; ncap_nf_ptr nfp, nfpn; ncap_pf_ptr pfp, pfpn; ncap_dg_ptr dgp, dgpn; fd_set readfds; int n, i; do { static struct timeval tv_zero; if (ISC_LIST_EMPTY(ncap->pvt->ifs) && ISC_LIST_EMPTY(ncap->pvt->nfs) && ISC_LIST_EMPTY(ncap->pvt->pfs) && ISC_LIST_EMPTY(ncap->pvt->dgs)) return (ncap_success); memcpy(&readfds, &ncap->pvt->fdset, sizeof(fd_set)); n = select(ncap->pvt->highest_fd + 1, &readfds, NULL, NULL, polling ? &tv_zero : NULL); if ((ncap->pvt->flags & NCAP_STOPPING) != 0) return (ncap_success); } while (n < 0 && errno == EINTR); if (n < 0) FAILURE("select failed"); for (ifp = ISC_LIST_HEAD(ncap->pvt->ifs); ifp != NULL; ifp = ifpn) { ifpn = ISC_LIST_NEXT(ifp, link); if (FD_ISSET(ifp->fdes, &readfds)) { struct ncap_if_closure ic; ic.callback = callback; ic.closure = closure; ic.ifp = ifp; n = pcap_dispatch(ifp->pcap, -1, ncap_pcap_if, (u_char *)&ic); if (n == -1 && errno != EAGAIN) { char tmp[99]; strcpy(tmp, "pcap_dispatch"); pcap_perror(ifp->pcap, tmp); drop_if(ncap, ifp->fdes); } if ((ncap->pvt->flags & NCAP_STOPPING) != 0) return (ncap_success); if ((ncap->pvt->flags & NCAP_FAILURE) != 0) return (ncap_failure); } } for (nfp = ISC_LIST_HEAD(ncap->pvt->nfs); nfp != NULL; nfp = nfpn) { nfpn = ISC_LIST_NEXT(nfp, link); if (FD_ISSET(nfp->fdes, &readfds)) { for (i = 0; i < GRANULARITY; i++) { n = ncap_read_nfmsg(nfp, callback, closure); if (n == -1) { drop_nf(ncap, nfp->fdes); break; } else if (n == -2) { if (errno == EAGAIN) break; return (ncap_failure); } } if ((ncap->pvt->flags & NCAP_STOPPING) != 0) return (ncap_success); if ((ncap->pvt->flags & NCAP_FAILURE) != 0) return (ncap_failure); } } for (pfp = ISC_LIST_HEAD(ncap->pvt->pfs); pfp != NULL; pfp = pfpn) { pfpn = ISC_LIST_NEXT(pfp, link); if (FD_ISSET(pfp->fdes, &readfds)) { struct ncap_pf_closure fc; fc.callback = callback; fc.closure = closure; fc.pfp = pfp; /* Do the whole file at once, since stdio * and select() have an impedence mismatch. */ n = pcap_dispatch(pfp->pcap, -1, ncap_pcap_pf, (u_char *)&fc); if (n == -1) { char tmp[99]; strcpy(tmp, "pcap_dispatch"); pcap_perror(pfp->pcap, tmp); } drop_pf(ncap, pfp->fp); if ((ncap->pvt->flags & NCAP_STOPPING) != 0) return (ncap_success); if ((ncap->pvt->flags & NCAP_FAILURE) != 0) return (ncap_failure); } } for (dgp = ISC_LIST_HEAD(ncap->pvt->dgs); dgp != NULL; dgp = dgpn) { dgpn = ISC_LIST_NEXT(dgp, link); if (FD_ISSET(dgp->fdes, &readfds)) { for (i = 0; i < GRANULARITY; i++) { if (ncap_read_dgmsg(dgp, callback, closure) == 0) break; if ((ncap->pvt->flags & NCAP_STOPPING) != 0) return (ncap_success); if ((ncap->pvt->flags & NCAP_FAILURE) != 0) return (ncap_failure); } } } } while (!polling); return (ncap_success); } static struct ncap_msg cons(ncap_t ncap __attribute__((unused)), struct timespec ts, unsigned user1, unsigned user2, ncap_np_e np, ncap_np_ct npu, ncap_tp_e tp, ncap_tp_ct tpu, size_t paylen, const u_char *payload) { struct ncap_msg msg; memset(&msg, 0, sizeof msg); msg.ts = ts; msg.user1 = user1; msg.user2 = user2; msg.np = np; msg.tp = tp; msg.paylen = paylen; msg.npu = *npu; msg.tpu = *tpu; msg.payload = payload; return (msg); } /* Stop a collect() if one is running. * * Note: can be called from a signal handler or from a collect callback. */ static void stop(ncap_t ncap) { ncap->pvt->flags |= NCAP_STOPPING; } /* Test a message against an installed filter (if any). * * Every rule in some filter has to match. */ static int match(ncap_t ncap, ncap_msg_ct msg) { ncap_filter_ptr filt; /* If there are no filters, then all msgs are considered matching. */ if (ISC_LIST_EMPTY(ncap->pvt->filters)) return (true); /* Test every filter. */ for (filt = ISC_LIST_HEAD(ncap->pvt->filters); filt != NULL; filt = ISC_LIST_NEXT(filt, link)) { ncap_rule_ptr rule; assert(!ISC_LIST_EMPTY(filt->rules)); /* Test every rule. */ for (rule = ISC_LIST_HEAD(filt->rules); rule != NULL; rule = ISC_LIST_NEXT(rule, link)) if (!(*rule->match)(rule, msg)) break; /* Did all rules in the filter match? */ if (rule == NULL) return (true); } /* No filter matched. */ return (false); } /* Write an NCAP MSG to an output file in export format. */ static ncap_result_e ncap_write(ncap_t ncap, ncap_msg_ct msg, int fdes) { static u_char padding[NCAP_PADFACTOR]; u_char fixedbuf[NCAP_MSGHDR + NCAP_NETHDR + NCAP_TPHDR], *p; ssize_t fixedlen, msglen, msgpad, writ; struct iovec iov[3]; int iovlen; /* If there is no message, we're writing a file header. */ if (msg == NULL) { u_char filebuf[NCAP_FILEHDR]; ssize_t len; len = export_hdr(ncap, filebuf); assert(len == NCAP_FILEHDR); writ = write(fdes, filebuf, len); if (writ < 0) FAILURE(strerror(errno)); if (writ < len) { errno = 0; FAILURE("short write()"); } return (ncap_success); } /* Make a header, then fix overall length. */ fixedlen = export_msg(ncap, msg, fixedbuf); if (fixedlen < 0) { errno = 0; return (ncap_failure); } msglen = fixedlen + msg->paylen; msgpad = (msglen % NCAP_PADFACTOR); if (msgpad != 0) { msgpad = NCAP_PADFACTOR - msgpad; msglen += msgpad; } p = fixedbuf; NCAP_PUT32(msglen, p); iovlen = 0; iov[iovlen].iov_base = (void *) fixedbuf; iov[iovlen].iov_len = fixedlen; iovlen++; /* Note: casting to (u_long) is done to strip off "const". */ iov[iovlen].iov_base = (void *) (u_long) msg->payload; iov[iovlen].iov_len = msg->paylen; iovlen++; if (msgpad != 0) { iov[iovlen].iov_base = (void *) padding; iov[iovlen].iov_len = msgpad; iovlen++; } writ = writev(fdes, iov, iovlen); if (writ < 0) FAILURE(strerror(errno)); if (writ < (ssize_t)(fixedlen + msg->paylen + msgpad)) { errno = 0; FAILURE("short send()"); } return (ncap_success); } /* Write an NCAP MSG to an output stream in export format. */ static ncap_result_e ncap_fwrite(ncap_t ncap, ncap_msg_ct msg, FILE *fp) { static const u_char padding[NCAP_PADFACTOR]; u_char fixedbuf[NCAP_MSGHDR + NCAP_NETHDR + NCAP_TPHDR], *p; ssize_t fixedlen, msglen, msgpad; size_t writ; /* If there is no message, we're writing a file header. */ if (msg == NULL) { u_char filebuf[NCAP_FILEHDR]; ssize_t len; len = export_hdr(ncap, filebuf); assert(len == NCAP_FILEHDR); writ = fwrite(filebuf, 1, len, fp); if ((ssize_t)writ != len) FAILURE(strerror(errno)); return (ncap_success); } /* Make a header, then fix overall length. */ fixedlen = export_msg(ncap, msg, fixedbuf); if (fixedlen < 0) { errno = 0; return (ncap_failure); } msglen = fixedlen + msg->paylen; msgpad = (msglen % NCAP_PADFACTOR); if (msgpad != 0) { msgpad = NCAP_PADFACTOR - msgpad; msglen += msgpad; } p = fixedbuf; NCAP_PUT32(msglen, p); writ = fwrite(fixedbuf, 1, fixedlen, fp); if ((ssize_t)writ != fixedlen) FAILURE(strerror(errno)); writ = fwrite(msg->payload, 1, msg->paylen, fp); if (writ != msg->paylen) FAILURE(strerror(errno)); if (msgpad != 0) { writ = fwrite(padding, 1, msgpad, fp); if ((ssize_t)writ != msgpad) FAILURE(strerror(errno)); } return (ncap_success); } /* Write an NCAP MSG to an output socket in export format. */ static ncap_result_e ncap_send(ncap_t ncap, ncap_msg_ct msg, int fdes, int flags) { static u_char padding[NCAP_PADFACTOR]; u_char fixedbuf[NCAP_MSGHDR + NCAP_NETHDR + NCAP_TPHDR], *p; ssize_t fixedlen, msglen, msgpad, writ; struct iovec iov[3]; struct msghdr mh; int iovlen; /* If there is no message, we're writing a file header. */ if (msg == NULL) { u_char filebuf[NCAP_FILEHDR]; ssize_t len; len = export_hdr(ncap, filebuf); assert(len == NCAP_FILEHDR); writ = send(fdes, filebuf, len, flags); if (writ < 0) FAILURE(strerror(errno)); if (writ < len) { errno = 0; FAILURE("short send()"); } return (ncap_success); } /* Make a header, then fix overall length. */ fixedlen = export_msg(ncap, msg, fixedbuf); if (fixedlen < 0) { errno = 0; return (ncap_failure); } msglen = fixedlen + msg->paylen; msgpad = (msglen % NCAP_PADFACTOR); if (msgpad != 0) { msgpad = NCAP_PADFACTOR - msgpad; msglen += msgpad; } p = fixedbuf; NCAP_PUT32(msglen, p); iovlen = 0; iov[iovlen].iov_base = (void *) fixedbuf; iov[iovlen].iov_len = fixedlen; iovlen++; /* Note: casting to (u_long) is done to strip off "const". */ iov[iovlen].iov_base = (void *) (u_long) msg->payload; iov[iovlen].iov_len = msg->paylen; iovlen++; if (msgpad != 0) { iov[iovlen].iov_base = (void *) padding; iov[iovlen].iov_len = msgpad; iovlen++; } memset(&mh, 0, sizeof mh); mh.msg_iov = iov; mh.msg_iovlen = iovlen; writ = sendmsg(fdes, &mh, flags); if (writ < 0) FAILURE(strerror(errno)); if (writ < (ssize_t)(fixedlen + msg->paylen + msgpad)) { errno = 0; FAILURE("short send()"); } return (ncap_success); } /* Destroy an NCAP object. */ static void destroy(ncap_t ncap) { ncap_if_ptr ifp; ncap_nf_ptr nfp; ncap_pf_ptr pfp; ncap_dg_ptr dgp; free_filters(ncap); while ((ifp = ISC_LIST_HEAD(ncap->pvt->ifs)) != NULL) drop_if(ncap, ifp->fdes); while ((nfp = ISC_LIST_HEAD(ncap->pvt->nfs)) != NULL) drop_nf(ncap, nfp->fdes); while ((pfp = ISC_LIST_HEAD(ncap->pvt->pfs)) != NULL) drop_pf(ncap, pfp->fp); while ((dgp = ISC_LIST_HEAD(ncap->pvt->dgs)) != NULL) drop_dg(ncap, dgp->fdes); if (ncap->pvt->msgbuf != NULL) free(ncap->pvt->msgbuf); reasm_ip_free(ncap->pvt->reasm_ip); free(ncap->pvt); free(ncap->errstr); free(ncap); } /* Quasi-private. */ /* Add a rule to the current filter. */ void ncap_addrule(ncap_t ncap, ncap_match_ptr matchfunc, void *payload, unsigned argument) { ncap_rule_ptr rule; rule = malloc(sizeof *rule); assert(rule != NULL); memset(rule, 0, sizeof *rule); ISC_LINK_INIT(rule, link); rule->match = matchfunc; rule->payload = payload; rule->argument = argument; ISC_LIST_APPEND(ISC_LIST_TAIL(ncap->pvt->filters)->rules, rule, link); } /* Private. */ /* Trampoline code from PCAP ifp callback to ncap_pcap_dl(). */ static void ncap_pcap_if(u_char *user, const struct pcap_pkthdr *h, const u_char *bytes) { ncap_if_closure_t ic = (ncap_if_closure_t) user; ncap_if_ptr ifp = ic->ifp; ncap_pcap_dl(ifp->ncap, ifp->dlt, ifp->label, ifp->vlans, ifp->nvlan, ic->callback, ic->closure, h, bytes); if ((ifp->ncap->pvt->flags & NCAP_STOPPING) != 0) pcap_breakloop(ifp->pcap); } /* Trampoline code from PCAP file callback to ncap_pcap_dl(). */ static void ncap_pcap_pf(u_char *user, const struct pcap_pkthdr *h, const u_char *bytes){ ncap_pf_closure_t fc = (ncap_pf_closure_t) user; ncap_pf_ptr pfp = fc->pfp; ncap_pcap_dl(pfp->ncap, pfp->dlt, pfp->label, NULL, 0, fc->callback, fc->closure, h, bytes); if ((pfp->ncap->pvt->flags & NCAP_STOPPING) != 0) pcap_breakloop(pfp->pcap); } /* Process a PCAP PKT and crack the datalink headers. */ static void ncap_pcap_dl(ncap_t ncap, int dlt, const char *label, const int *vlans, int nvlan, ncap_callback_t callback, void *closure, const struct pcap_pkthdr *h, const u_char *pkt) { unsigned etype, vlan, pf; size_t len = h->caplen; /* If ever SNAPLEN wasn't big enough, we have no recourse. */ if (h->len != h->caplen) return; /* Data link. */ vlan = 0; switch (dlt) { case DLT_NULL: { unsigned x; if (len < sizeof(int32_t)) return; x = *(const uint32_t *)pkt; if (x == PF_INET) etype = ETHERTYPE_IP; else if (x == PF_INET6) etype = ETHERTYPE_IPV6; else return; pkt += sizeof(int32_t); len -= sizeof(int32_t); break; } case DLT_LOOP: { unsigned x; if (len < sizeof(int32_t)) return; NCAP_GET32(x, pkt); len -= sizeof(int32_t); if (x == PF_INET) etype = ETHERTYPE_IP; else if (x == PF_INET6) etype = ETHERTYPE_IPV6; else return; break; } case DLT_EN10MB: { const struct ether_header *ether; if (len < ETHER_HDR_LEN) return; ether = (const struct ether_header *) pkt; etype = ntohs(ether->ether_type); pkt += ETHER_HDR_LEN; len -= ETHER_HDR_LEN; if (etype == ETHERTYPE_VLAN) { if (len < 4) return; vlan = ntohs(*(const uint16_t *) pkt); pkt += 2; len -= 2; if (vlan < 1 || vlan > MAX_VLAN) return; etype = ntohs(*(const uint16_t *) pkt); pkt += 2; len -= 2; } break; } #ifdef DLT_LINUX_SLL case DLT_LINUX_SLL: { if (len < 16) return; etype = ntohs(*(const uint16_t *) &pkt[14]); pkt += 16; len -= 16; break; } #endif default: return; } if (nvlan == 0) { if (vlan != 0) return; } else { int vl; for (vl = 0; vl < nvlan; vl++) if (vlans[vl] == 0 || (unsigned)vlans[vl] == vlan) break; if (vl == nvlan) return; } switch (etype) { case ETHERTYPE_IP: pf = PF_INET; break; case ETHERTYPE_IPV6: pf = PF_INET6; break; default: return; } ncap_pcap_np(ncap, label, callback, closure, h->ts, pf, pkt, len); } /* Process a PCAP packet and try to crack the network headers. */ static void ncap_pcap_np(ncap_t ncap, const char *label, ncap_callback_t callback, void *closure, my_bpftimeval ts, unsigned pf, const u_char *pkt, size_t len) { unsigned proto; union ncap_np npu; ncap_np_e np; int is_fragment = 0; unsigned frag_hdr_offset = 0; const u_char *const orig_pkt = pkt; const size_t orig_len = len; /* Fix the timestamp, which some operating systems snarl up. */ while (ts.tv_usec >= MILLION) { ts.tv_sec++; ts.tv_usec -= MILLION; } /* Crack the network headers. */ memset(&np, 0, sizeof np); switch (pf) { case PF_INET: { const struct ip *ip; unsigned x; if (len < sizeof *ip) return; ip = (const struct ip *) pkt; if (ip->ip_v != IPVERSION) return; proto = ip->ip_p; np = ncap_ip4; memcpy(&npu.ip4.src, &ip->ip_src, sizeof(struct in_addr)); memcpy(&npu.ip4.dst, &ip->ip_dst, sizeof(struct in_addr)); x = ip->ip_hl << 2; if (len <= x) return; pkt += x; len -= x; x = ntohs(ip->ip_off); is_fragment = (x & IP_OFFMASK) != 0 || (x & IP_MF) != 0; break; } case PF_INET6: { const struct ip6_hdr *ipv6; uint16_t payload_len; uint8_t nexthdr; unsigned thusfar; if (len < sizeof *ipv6) return; ipv6 = (const struct ip6_hdr *) pkt; if ((ipv6->ip6_vfc & IPV6_VERSION_MASK) != IPV6_VERSION) return; nexthdr = ipv6->ip6_nxt; thusfar = sizeof(struct ip6_hdr); payload_len = ntohs(ipv6->ip6_plen); np = ncap_ip6; memcpy(&npu.ip6.src, &ipv6->ip6_src, sizeof(struct in6_addr)); memcpy(&npu.ip6.dst, &ipv6->ip6_dst, sizeof(struct in6_addr)); while (nexthdr == IPPROTO_ROUTING || /* routing header */ nexthdr == IPPROTO_HOPOPTS || /* Hop-by-Hop opts */ nexthdr == IPPROTO_FRAGMENT || /* fragmentation hdr */ nexthdr == IPPROTO_DSTOPTS || /* destination opts */ nexthdr == IPPROTO_AH || /* destination opts */ nexthdr == IPPROTO_ESP) /* encap sec payload */ { struct { uint8_t nexthdr; uint8_t length; } ext_hdr; uint16_t ext_hdr_len; /* Catch broken packets */ if ((thusfar + sizeof ext_hdr) > len) return; if (nexthdr == IPPROTO_FRAGMENT) { is_fragment = 1; frag_hdr_offset = thusfar; break; } memcpy(&ext_hdr, (const u_char *)ipv6 + thusfar, sizeof ext_hdr); nexthdr = ext_hdr.nexthdr; ext_hdr_len = (8 * (ntohs(ext_hdr.length) + 1)); if (ext_hdr_len > payload_len) return; thusfar += ext_hdr_len; payload_len -= ext_hdr_len; } if ((thusfar + payload_len) > len || payload_len == 0) return; proto = nexthdr; pkt += thusfar; len -= thusfar; break; } default: return; } if (is_fragment) { u_char new_pkt[SNAPLEN]; unsigned new_len = sizeof(new_pkt); if (!reasm_ip_next(ncap->pvt->reasm_ip, orig_pkt, orig_len, frag_hdr_offset, ts.tv_sec, new_pkt, &new_len) || new_len == 0) return; /* Recursive call to parse reassembled packet. */ ncap_pcap_np(ncap, label, callback, closure, ts, pf, new_pkt, new_len); } else ncap_pcap_tp(ncap, label, callback, closure, ts, np, &npu, proto, pkt, len); } /* Process a PCAP packet and try to crack the transport headers. */ static void ncap_pcap_tp(ncap_t ncap, const char *label, ncap_callback_t callback, void *closure, my_bpftimeval ts, ncap_np_e np, ncap_np_t npu, unsigned proto, const u_char *pkt, size_t len) { struct timespec tts; struct ncap_msg msg; union ncap_tp tpu; ncap_tp_e tp; switch (proto) { case IPPROTO_UDP: { const struct udphdr *udp; size_t ulen; if (len < sizeof *udp) return; udp = (const struct udphdr *) pkt; tp = ncap_udp; tpu.udp.sport = ntohs(udp->uh_sport); tpu.udp.dport = ntohs(udp->uh_dport); ulen = ntohs(udp->uh_ulen); if (ulen > len || ulen < sizeof *udp) return; len = ulen; /* XXX should we be verifying the checksum? */ pkt += sizeof *udp; len -= sizeof *udp; break; } case IPPROTO_TCP: /* XXX TCP support needed. */ return; case IPPROTO_ICMP: { if (len < 2) return; tp = ncap_icmp; tpu.icmp.type = *pkt; tpu.icmp.code = *(pkt + 1); NCAP_GETBUF(&tpu.icmp.type, 1, pkt); NCAP_GETBUF(&tpu.icmp.code, 1, pkt); pkt += 2; len -= 2; break; } default: return; } tts.tv_sec = ts.tv_sec; tts.tv_nsec = ts.tv_usec * THOUSAND; msg = (*ncap->cons)(ncap, tts, 0, 0, np, npu, tp, &tpu, len, pkt); if ((ncap->match)(ncap, &msg)) (*callback)(ncap, closure, &msg, label); } /* Try to read an NCAP MSG from a datagram socket. * * Return number of messages dispatched (can be one or zero). */ static int ncap_read_dgmsg(ncap_dg_ptr dgp, ncap_callback_t callback, void *closure) { ncap_t ncap = dgp->ncap; ssize_t n; if (ncap->pvt->msgbuf == NULL) { ncap->pvt->msgbuf = malloc(ncap->pvt->maxmsg); if (ncap->pvt->msgbuf == NULL) { drop_dg(ncap, dgp->fdes); FAILZERO("malloc failed"); } } n = recv(dgp->fdes, ncap->pvt->msgbuf, ncap->pvt->maxmsg, 0); if (n < 0) { if (errno != EAGAIN) { drop_dg(ncap, dgp->fdes); FAILZERO("recv failed"); } return (0); } /* No real message will ever be as small as a file header. */ if (n == NCAP_FILEHDR) { const u_char magic[] = ncap_magic, *p; if (memcmp(magic, ncap->pvt->msgbuf, 4) != 0) return (1); p = ncap->pvt->msgbuf + 4; NCAP_GET32(dgp->vers, p); } /* Real messages have to have a minimum sized fixed header. */ if (dgp->vers == ncap_version && n > NCAP_MSGHDR) { size_t siz, netlen, tplen; struct ncap_msg msg; const u_char *p; ssize_t s; p = ncap->pvt->msgbuf; netlen = tplen = 0; s = import_mh1(p, n, &msg, &siz, &netlen, &tplen); if (s <= 0 || (s > 0 && (s != NCAP_MSGHDR || siz < NCAP_MSGHDR || netlen > NCAP_NETHDR || tplen > NCAP_TPHDR))) return (1); p += s, n -= s; s = import_mh2(p, n, netlen, tplen, &msg); if (s <= 0) return (1); p += s, n -= s; if ((ssize_t)msg.paylen > n) return (1); msg.payload = p; if ((ncap->match)(ncap, &msg)) (*callback)(ncap, closure, &msg, dgp->label); } return (1); } /* Get some data from the NCAP file and return the next available character. * * Return: 0..255 (octet) * or -1 (EOF) * or -2 (errno) */ static int my_getc_refill(ncap_nf_ptr nfp) { int n = read(nfp->fdes, nfp->fb, sizeof nfp->fb); if (n == 0) return (-1); if (n < 0) return (-2); nfp->fblen = (size_t) n; nfp->fbcur = 0; return (nfp->fb[nfp->fbcur++]); } /* Try to read an NCAP MSG out of a file. * * Return: 0 (success) * or -1 (EOF) * or -2 (errno) */ static int ncap_read_nfmsg(ncap_nf_ptr nfp, ncap_callback_t callback, void *closure) { ncap_t ncap = nfp->ncap; /* If we have not got a version number yet, get it now. */ if (nfp->vers == 0) { const u_char magic[] = ncap_magic; u_char *p; while (nfp->len < NCAP_FILEHDR) { int ch = MY_GETC(nfp); if (ch < 0) return (ch); nfp->fixedbuf[nfp->len++] = ch; } p = nfp->fixedbuf + 4; NCAP_GET32(nfp->vers, p); if (memcmp(nfp->fixedbuf, magic, 4) != 0 || nfp->vers != ncap_version) { deactivate_nf(nfp); return (-1); } assert(nfp->vers != 0); nfp->len = 0; nfp->saving = false; } /* If we have not got the fixed header yet, get it now. */ if (nfp->len < NCAP_MSGHDR) { ssize_t n; while (nfp->len < NCAP_MSGHDR) { int ch = MY_GETC(nfp); if (ch < 0) return (ch); nfp->fixedbuf[nfp->len++] = ch; } n = import_mh1(nfp->fixedbuf, nfp->len, &nfp->msg, &nfp->siz, &nfp->netlen, &nfp->tplen); if (n <= 0 || (n > 0 && (n != NCAP_MSGHDR || nfp->siz < NCAP_MSGHDR || nfp->netlen > NCAP_NETHDR || nfp->tplen > NCAP_TPHDR))) { deactivate_nf(nfp); return (-1); } /* If net/tp is unknown, or if the message is larger than * the maxmsg given in create(), this message won't be saved. */ assert((nfp->varbuf == NULL) == (nfp->varsiz == 0)); if (n != 0 && (int)nfp->siz <= ncap->pvt->maxmsg) { size_t s = nfp->siz - NCAP_MSGHDR; if (nfp->varbuf != NULL && s > nfp->varsiz) { free(nfp->varbuf); nfp->varbuf = NULL; nfp->varsiz = 0; } if (nfp->varbuf == NULL) { nfp->varbuf = malloc(s); if (nfp->varbuf == NULL) { deactivate_nf(nfp); return (-2); } nfp->varsiz = s; } nfp->saving = true; } } /* Get a record, and either save it or throw it away. */ while (nfp->len < nfp->siz) { int ch = MY_GETC(nfp); if (ch < 0) return (ch); if (nfp->saving) nfp->varbuf[nfp->len++ - NCAP_MSGHDR] = ch; } /* Save record in memory and deliver it if it's a keeper. */ if (nfp->saving) { int n; n = import_mh2(nfp->varbuf, nfp->len - NCAP_MSGHDR, nfp->netlen, nfp->tplen, &nfp->msg); if (n == 0) abort(); if (n < 0) { deactivate_nf(nfp); return (-1); } nfp->msg.payload = nfp->varbuf + n; if ((ncap->match)(ncap, &nfp->msg)) (*callback)(ncap, closure, &nfp->msg, nfp->label); } /* Clear state for next record. */ nfp->len = 0; return (1); } static ssize_t import_mh1(const u_char msghdr[], size_t len, ncap_msg_t msg, size_t *siz, size_t *netlen, size_t *tplen) { const u_char *p = msghdr; if (len < NCAP_MSGHDR) return (-1); NCAP_GET32(*siz, p); NCAP_GET32(msg->ts.tv_sec, p); NCAP_GET32(msg->ts.tv_nsec, p); NCAP_GET32(msg->user1, p); NCAP_GET32(msg->user2, p); NCAP_GET16(msg->np, p); NCAP_GET16(msg->tp, p); NCAP_GET32(msg->paylen, p); switch (msg->np) { case ncap_ip4: *netlen = IN4SZ * 2; break; case ncap_ip6: *netlen = IN6SZ * 2; break; default: return (0); } switch (msg->tp) { case ncap_udp: *tplen = sizeof(int16_t) * 2; break; case ncap_tcp: *tplen = sizeof(int16_t) * 2 + sizeof(int32_t) * 2; break; case ncap_icmp: *tplen = 2; break; default: return (0); } return (p - msghdr); } static ssize_t import_mh2(const u_char msghdr[], size_t len, size_t netlen, size_t tplen, ncap_msg_t msg) { const u_char *p = msghdr; if (netlen > len) return (-1); switch (msg->np) { case ncap_ip4: if (netlen != 2 * IN4SZ) return (-1); NCAP_GETBUF(&msg->npu.ip4.src, IN4SZ, p); NCAP_GETBUF(&msg->npu.ip4.dst, IN4SZ, p); break; case ncap_ip6: if (netlen != 2 * IN6SZ) return (-1); NCAP_GETBUF(&msg->npu.ip6.src, IN6SZ, p); NCAP_GETBUF(&msg->npu.ip6.dst, IN6SZ, p); break; default: return (0); } len -= netlen; if (tplen > len) return (-1); switch (msg->tp) { case ncap_udp: if (tplen != 2 * sizeof(int16_t)) return (-1); NCAP_GET16(msg->tpu.udp.sport, p); NCAP_GET16(msg->tpu.udp.dport, p); break; case ncap_tcp: if (tplen != 2 * sizeof(int16_t) + 2 * sizeof(int32_t)) return (-1); NCAP_GET16(msg->tpu.tcp.sport, p); NCAP_GET16(msg->tpu.tcp.dport, p); NCAP_GET32(msg->tpu.tcp.offset, p); NCAP_GET32(msg->tpu.tcp.flags, p); break; case ncap_icmp: if (tplen != 2) return (-1); NCAP_GETBUF(&msg->tpu.icmp.type, 1, p); NCAP_GETBUF(&msg->tpu.icmp.code, 1, p); break; default: return (0); } len -= tplen; return (p - msghdr); } static size_t export_hdr(ncap_t ncap __attribute__((unused)), u_char filehdr[]) { static const u_char magic[] = ncap_magic; u_char *p = filehdr; NCAP_PUTBUF(magic, sizeof magic, p); NCAP_PUT32(ncap_version, p); return (p - filehdr); } static ssize_t export_msg(ncap_t ncap, ncap_msg_ct msg, u_char msghdr[]) { u_char *p = msghdr; NCAP_PUT32(0, p); /* Placeholder. */ NCAP_PUT32(msg->ts.tv_sec, p); NCAP_PUT32(msg->ts.tv_nsec, p); NCAP_PUT32(msg->user1, p); NCAP_PUT32(msg->user2, p); NCAP_PUT16(msg->np, p); NCAP_PUT16(msg->tp, p); NCAP_PUT32(msg->paylen, p); assert(p - msghdr == NCAP_MSGHDR); switch (msg->np) { case ncap_ip4: NCAP_PUTBUF(&msg->npu.ip4.src, IN4SZ, p); NCAP_PUTBUF(&msg->npu.ip4.dst, IN4SZ, p); break; case ncap_ip6: NCAP_PUTBUF(&msg->npu.ip6.src, IN6SZ, p); NCAP_PUTBUF(&msg->npu.ip6.dst, IN6SZ, p); break; default: FAILURE("unimplemented network type"); } switch (msg->tp) { case ncap_udp: NCAP_PUT16(msg->tpu.udp.sport, p); NCAP_PUT16(msg->tpu.udp.dport, p); break; case ncap_tcp: NCAP_PUT16(msg->tpu.tcp.sport, p); NCAP_PUT16(msg->tpu.tcp.dport, p); NCAP_PUT32(msg->tpu.tcp.offset, p); NCAP_PUT32(msg->tpu.tcp.flags, p); break; case ncap_icmp: NCAP_PUTBUF(&msg->tpu.icmp.type, 1, p); NCAP_PUTBUF(&msg->tpu.icmp.code, 1, p); break; default: FAILURE("unimplemented transport type"); } return (p - msghdr); } /* Destroy all filters and rules associated with an NCAP object, if any. */ static void free_filters(ncap_t ncap) { ncap_filter_ptr filt; while ((filt = ISC_LIST_HEAD(ncap->pvt->filters)) != NULL) free_filter(ncap, filt); } /* Destroy one filter. */ static void free_filter(ncap_t ncap, ncap_filter_ptr filt) { ncap_rule_ptr rule; while ((rule = ISC_LIST_HEAD(filt->rules)) != NULL) { if (rule->payload != NULL) { free(rule->payload); rule->payload = NULL; } ISC_LIST_UNLINK(filt->rules, rule, link); free(rule); } free(filt->bpf); ISC_LIST_UNLINK(ncap->pvt->filters, filt, link); free(filt); } ncap-1.9.2/asprintf.c0000644000175000017500000000210111250046136011347 00000000000000/* imported from remctl-2.12 */ /* Replacement for a missing asprintf and vasprintf. * * Provides the same functionality as the standard GNU library routines * asprintf and vasprintf for those platforms that don't have them. * * Written by Russ Allbery * This work is hereby placed in the public domain by its author. */ #include #include #include #include "asprintf.h" int ncap_asprintf(char **strp, const char *fmt, ...) { va_list args; int status; va_start(args, fmt); status = ncap_vasprintf(strp, fmt, args); va_end(args); return (status); } int ncap_vasprintf(char **strp, const char *fmt, va_list args) { va_list args_copy; int status, needed; va_copy(args_copy, args); needed = vsnprintf(NULL, 0, fmt, args_copy); va_end(args_copy); if (needed < 0) { *strp = NULL; return (needed); } *strp = malloc(needed + 1); if (*strp == NULL) return (-1); status = vsnprintf(*strp, needed + 1, fmt, args); if (status >= 0) return (status); else { free(*strp); *strp = NULL; return (status); } } ncap-1.9.2/dump_dns.h0000644000175000017500000000267611205116616011361 00000000000000/* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ void dump_dns(const u_char *payload, size_t paylen, FILE *trace, const char *endline); void dump_icmpdns(const u_char *payload, size_t paylen, FILE *trace, const char *endline); #include "ncap_port.h" #ifdef HAVE_LIBBIND void dump_dns_sect(ns_msg *msg, ns_sect sect, FILE *trace, const char *endline); void dump_dns_rr(ns_msg *msg, ns_rr *rr, ns_sect sect, FILE *trace); void dump_dns_rd(const u_char *msg, const u_char *eom, unsigned type, const u_char *rdata, unsigned rdlen, FILE *trace); const char * dump_dns_rcode(unsigned rcode); const char * dump_dns_class(unsigned class); const char * dump_dns_type(unsigned type); #endif /*HAVE_LIBBIND*/ ncap-1.9.2/ncap.30000644000175000017500000002342711205116616010401 00000000000000.\" $Id$ .\" .\" Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") .\" .\" Permission to use, copy, modify, and/or distribute this software for any .\" purpose with or without fee is hereby granted, provided that the above .\" copyright notice and this permission notice appear in all copies. .\" .\" THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT .\" OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" .Dd August, 2007 .Dt NCAP 3 .Os .Sh NAME .Nm ncap .Nd "network data capture" .Sh SYNOPSIS .In ncap.h .Ft ncap_t .Fn ncap_create "int maxmsgsize" .Sh DESCRIPTION The .Nm ncap library is a high level interface for network data capture. The source of network data can be either live traffic or files containing previously captured or generated data. Files can be in .Nm ncap format, as defined below, or in .Xr pcap 3 format, and can be either normal binary files or network sockets. .Pp The .Fn ncap_create function returns a new .Nm ncap object (structure) having various methods (function pointers) which can be referenced to add data sources, poll for data, loop while collecting data, and so on. .Fa maxmsgsize is the size of the largest message (in portable binary export format) you are expecting to handle, usually this is 70000, to allow for a 64Kbyte payload plus .Nm ncap message header overhead. .Fn ncap_create returns .Dv NULL if an error occurs, in which case .Va errno will be set to indicate the error cause. .Pp The .Ft ncap_t data structure is defined in the .In ncap.h include file, which defines at least the following symbols: .Bd -literal -offset indent typedef enum { ncap_success = 0, ncap_failure } ncap_result_e; typedef void (*ncap_callback_t)(ncap_t, void *, ncap_msg_ct); typedef struct ncap *ncap_t; struct ncap { char * errstr; ncap_result_e (*add_if)(ncap_t, const char *name, const char *bpf, int promisc, const int vlans[], int nvlan, int *fdes); ncap_result_e (*drop_if)(ncap_t, int fdes); ncap_result_e (*add_nf)(ncap_t, int fdes, const char *); ncap_result_e (*drop_nf)(ncap_t, int fdes); ncap_result_e (*add_pf)(ncap_t, FILE *, const char *); ncap_result_e (*drop_pf)(ncap_t, FILE *); ncap_result_e (*add_dg)(ncap_t, int fdes); ncap_result_e (*drop_dg)(ncap_t, int fdes); ncap_result_e (*filter)(ncap_t, const char *); ncap_result_e (*collect)(ncap_t, int polling, ncap_callback_t, void *closure); void (*stop)(ncap_t); struct ncap_msg (*cons)(ncap_t, struct timespec, unsigned, unsigned, ncap_np_e, ncap_np_ct, ncap_tp_e, ncap_tp_ct, size_t, const u_char *); int (*match)(ncap_t, ncap_msg_ct); ncap_result_e (*write)(ncap_t, ncap_msg_ct, int fdes); ncap_result_e (*fwrite)(ncap_t, ncap_msg_ct, FILE *); ncap_result_e (*send)(ncap_t, ncap_msg_ct, int fdes, int flags); void (*destroy)(ncap_t); }; .Ed .Pp The elements of .Ft ncap_t are defined as follows: .Bl -tag -width "watch_fd" .It Va errstr A pointer to a text string describing the most recent error condition. If no error has occurred, this string will be empty, but never .Dv NULL . .It Va add_if Adds a network interface as a data source. Interface naming rules are as in .Xr pcap 3 . A .Xr bpf 4 program (in text form) can be provided in order to filter the data source in the kernel and thus reduce the amount of data collected by this object. It is an error to specify a non-NULL bpf program if an NCAP .Va filter has been installed. The interface can be made promiscuous, in which case it is eligible to receive data for which this system is neither the source or destination, if the attached network and interface support this mode. A list of VLANs can be provided in which case tagged 802.1Q frames are eligible and will be collected if their tag number is on the provided list. If the list contains only VLAN tag number zero (0) then all tagged frames will be eligible. The file descriptor opened for this interface can be returned in order to be used by .Xr select 2 or in .Va drop_if as defined below. .It Va drop_if Removes the designated interface from further consideration or data collection. .It Va add_nf Adds a previously opened NCAP file as a data source. .It Va drop_nf Drops an NCAP file as a data source. .It Va add_pf Adds a previously opened PCAP file as a data source. .It Va drop_pf Drops an PCAP file as a data source. .It Va add_dg Adds a previously opened datagram socket as a data source. .It Va drop_dg Drops a datagram socket as a data source. .It Va watch_fd Adds a file descriptor to the set watched by .Va collect , such that a readability event on this descriptor will result in the designated .Va watcher callback being activated with the supplied .Va closure . .It Va drop_fd Removes a file descriptor from the set being watched by .Va collect . .It Va filter Installs an NCAP filter, specified as ASCII text. It is an error to install a filter if any interface has been added with a supplied BPF program. .It Va collect Run the data collection engine, either once (if polling) or continuously (until .Fn stop is called). Each collected message will be formatted into an .Ft ncap_msg structure and, if no filter has been installed or if the message matches the installed filter, passed to the supplied callback along with the supplied .Va closure . .It Va stop Can be called from within a .Fn collect .Va callback or from within an operating system signal handler, this will end the loop inside .Fn collect . .It Va cons Returns a .Ft ncap_msg structure filled in according to the arguments. It's wise to use this rather than doing inline initialization in case new fields are added to the .Ft ncap_msg structure later on. .It Va match Tests a supplied message against any installed filter. Returns TRUE if no filter is installed or if the message matches the installed filter, else FALSE. .It Va write , Va fwrite , Va send Exports an .Va ncap_msg structure to a file descriptor, file pointer, or datagram socket in portable binary format. If no message is supplied (e.g., .Dv NULL ) , a "file header" is output, containing a magic number and the .Nm ncap library version number. A file header must be the first thing in an .Nm ncap file, and should be sent periodically on a datagram socket. If the result is .It Va ncap_failure then .Xr errno will have been set by an underlying failed system call. .It Va destroy Release all resources held by this .Nm ncap object, including heap memory and underlying .Xr pcap 3 objects. Standard I/O files as provided to .Fn add_pf are not closed here and are the responsibility of the caller. .El .Sh "Message Formats" An in-memory .Nm message has the following structure: .Bd -literal -offset indent typedef enum { ncap_ip4 = 0, ncap_ip6 } ncap_np_e; typedef union ncap_np *ncap_np_t; typedef const union ncap_np *ncap_np_ct; union ncap_np { struct { struct in_addr src, dst; } ip4; struct { struct in6_addr src, dst; } ip6; }; typedef enum { ncap_udp = 0, ncap_tcp } ncap_tp_e; typedef union ncap_tp *ncap_tp_t; typedef const union ncap_tp *ncap_tp_ct; union ncap_tp { struct { unsigned sport, dport; } udp; struct { unsigned sport, dport; unsigned offset; unsigned flags; } tcp; }; #define ncap_tcp_syn 0x0001 /* first segment */ #define ncap_tcp_fin 0x0002 /* last segment */ #define ncap_tcp_rst 0x0004 /* session reset */ #define ncap_tcp_sum 0x0008 /* checksum failed */ typedef struct ncap_msg *ncap_msg_t; typedef const struct ncap_msg *ncap_msg_ct; struct ncap_msg { /* Fixed part. */ struct timespec ts; unsigned user1, user2; ncap_np_e np; ncap_tp_e tp; size_t paylen; /* Variable part. */ union ncap_np npu; union ncap_tp tpu; const u_char * payload; }; .Ed .Pp The portable binary export format of an .Nm ncap message is as follows: .Bd -literal -offset indent Fixed part (size is 28): uint32_t message length (includes self, padding) uint32_t sec, nsec uint32_t user1, user2 uint16_t network union type (includes padding) uint16_t transport union type (includes padding) uint32_t payload length (no padding) Variable part (size is always evenly divisible by 4): u_char [] network union u_char [] transport union u_char [] payload .Ed .Pp Reliable streams of portable binary format .Nm ncap messages should begin with a "file header", and datagram streams should include a "file header" every so often for receiver synchronization. A "file header" has the following structure: .Bl -tag -width indent -offset indent .It Va magic 4 octets having the value of ASCII "NCAP". .It Va vers 4 octets having the network byte order of the .Nm ncap version (currently 0x00 0x00 0x00 0x2a). .El .Sh SEE ALSO .Xr select 2 , .Xr sendmsg 2 , .Xr writev 2 , .Xr pcap 3 , .Xr fdopen 3 , .Xr bpf 4 .Sh BUGS .Nm filters are not implemented yet, so for now, use .Xr bpf 3 filters in .Fn add_if . .Sh LICENSE Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") .Pp Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. .Pp THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ncap-1.9.2/FILTERS0000644000175000017500000000311011205116616010412 00000000000000# $Id$ * Design notes for NCAP filter specifications Generally, a filter specification is a sequence of filters, each being introduced by its family name and containing one or more family-specific rules. The point isn't to duplicate what BPF can do, but rather to make it unnecessary to think in BPF. NCAP filter specifications are application specific, and filter can internally generate BPF to save on context switches. * Filter Family: "dns" regex[=#]RE/opts regex must match (or not) the presentation form of a message, with options like "i" for ignore-case initiator[=#]address[,...] message initiator must be (or not) on this list target[=#]address[,...] message target must be (or not) on this list flags[=#]tc,aa,ra,rd,qr these message flags must be set (or unset) rcode[=#]noerror,formerr,servfail,nxdomain,notimpl,refused these message response codes are wanted (or unwanted) (note, they are only checked on responses, not initiations) opcode[=#]query,update,notify these message opcodes are wanted (or unwanted) qname=name query name must match name qtype=rrtype query type must match rrtype * Filter Family: "icmp" type[=#]echoreply,unreach,sourcequench,redirect,echorequest,routeradvert type[=#]routersolicit,timxceed,paramproblem,tstamprequest,tstampreply, type[=#]inforeq,inforeply,maskreq,maskreply,traceroute these icmp types are wanted (or unwanted) type[=#] where is an integer in the range 0..255 this icmp type is wanted (or unwanted) code[=#] where is an integer in the range 0..255 this icmp code is wanted (or unwanted) ncap-1.9.2/ncap.h0000644000175000017500000001326611250047657010476 00000000000000/* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef __ncap_h #define __ncap_h 1 #include #include #include #include #define ncap_magic {'N','C','A','P'} #define ncap_version 42 typedef enum { ncap_ip4 = 0, ncap_ip6 } ncap_np_e; union ncap_np; typedef union ncap_np *ncap_np_t; typedef const union ncap_np *ncap_np_ct; union ncap_np { struct { struct in_addr src, dst; } ip4; struct { struct in6_addr src, dst; /* XXX do we care about flow label, interface id, etc? */ } ip6; }; typedef enum { ncap_udp = 0, ncap_tcp, ncap_icmp } ncap_tp_e; #define ncap_tcp_syn 0x0001 /* first segment */ #define ncap_tcp_fin 0x0002 /* last segment */ #define ncap_tcp_rst 0x0004 /* session reset */ #define ncap_tcp_sum 0x0008 /* checksum failed */ union ncap_tp; typedef union ncap_tp *ncap_tp_t; typedef const union ncap_tp *ncap_tp_ct; union ncap_tp { struct { unsigned sport, dport; } udp; struct { unsigned sport, dport; unsigned offset; unsigned flags; } tcp; struct { u_char type, code; } icmp; }; struct ncap_msg; typedef struct ncap_msg *ncap_msg_t; typedef const struct ncap_msg *ncap_msg_ct; /* In-memory message format. */ struct ncap_msg { /* Fixed part. */ struct timespec ts; unsigned user1, user2; ncap_np_e np; ncap_tp_e tp; size_t paylen; /* Variable part. */ union ncap_np npu; union ncap_tp tpu; const u_char * payload; }; /* Pickled message format is as follows. All multibyte integers are in * "network byte order" (most significant byte first; opposite of VAX/Intel.) * * Fixed part (size is 28): * uint32_t overall message length includes self, padding * uint32_t sec, nsec * uint32_t user1, user2 * uint16_t network union type * uint16_t transport union type * uint32_t payload length doesn't include padding * * Variable part (size is always evenly divisible by 4): * u_char [] network union has known size and padding * u_char [] transport union has known size and padding * u_char [] payload */ #define NCAP_FILEHDR 8 #define NCAP_MSGHDR 28 /* depends on content of struct ncap_msg */ #define NCAP_NETHDR 32 /* depends on content of union ncap_np */ #define NCAP_TPHDR 12 /* depends on content of union ncap_tp */ #define NCAP_PADFACTOR 4 typedef enum { ncap_success = 0, ncap_failure } ncap_result_e; struct ncap_pvt; typedef struct ncap_pvt *ncap_pvt_t; struct ncap; typedef struct ncap *ncap_t; typedef void (*ncap_callback_t)(ncap_t, void *, struct ncap_msg *, const char *); struct ncap { ncap_pvt_t pvt; char * errstr; ncap_result_e (*add_if)(ncap_t, const char *name, const char *bpf, int promisc, const int vlans[], int nvlan, int *fdes); ncap_result_e (*drop_if)(ncap_t, int fdes); ncap_result_e (*add_nf)(ncap_t, int fdes, const char *); ncap_result_e (*drop_nf)(ncap_t, int fdes); ncap_result_e (*add_pf)(ncap_t, FILE *, const char *); ncap_result_e (*drop_pf)(ncap_t, FILE *); ncap_result_e (*add_dg)(ncap_t, int fdes, const char *); ncap_result_e (*drop_dg)(ncap_t, int fdes); ncap_result_e (*filter)(ncap_t, const char *); ncap_result_e (*collect)(ncap_t, int polling, ncap_callback_t, void *closure); void (*stop)(ncap_t); struct ncap_msg (*cons)(ncap_t, struct timespec, unsigned, unsigned, ncap_np_e, ncap_np_ct, ncap_tp_e, ncap_tp_ct, size_t, const u_char *); int (*match)(ncap_t, ncap_msg_ct); ncap_result_e (*write)(ncap_t, ncap_msg_ct, int fdes); ncap_result_e (*fwrite)(ncap_t, ncap_msg_ct, FILE *); ncap_result_e (*send)(ncap_t, ncap_msg_ct, int fdes, int flags); void (*destroy)(ncap_t); }; ncap_t ncap_create(int maxmsg); /* Buffer manipulation macros.*/ #define NCAP_SETERR(m) do { \ if (ncap->errstr != NULL) \ free(ncap->errstr); \ ncap->errstr = strdup(m); \ ncap->pvt->flags |= NCAP_FAILURE; \ } while (0) #define NCAP_PUTBUF(b, l, cp) do { \ register size_t t_l = (size_t)(l); \ memcpy((cp), (b), t_l); \ (cp) += t_l; \ } while (0) #define NCAP_PUT16(s, cp) do { \ register uint16_t t_s = (uint16_t)(s); \ register u_char *t_cp = (u_char *)(cp); \ *t_cp++ = t_s >> 8; \ *t_cp = t_s; \ (cp) += sizeof(uint16_t); \ } while (0) #define NCAP_PUT32(l, cp) do { \ register uint32_t t_l = (uint32_t)(l); \ register u_char *t_cp = (u_char *)(cp); \ *t_cp++ = t_l >> 24; \ *t_cp++ = t_l >> 16; \ *t_cp++ = t_l >> 8; \ *t_cp = t_l; \ (cp) += sizeof(uint32_t); \ } while (0) #define NCAP_GETBUF(b, l, cp) do { \ register size_t t_l = (size_t)(l); \ memcpy((b), (cp), t_l); \ (cp) += t_l; \ } while (0) #define NCAP_GET16(s, cp) do { \ register const u_char *t_cp = (const u_char *)(cp); \ (s) = ((uint16_t)t_cp[0] << 8) \ | ((uint16_t)t_cp[1]) \ ; \ (cp) += sizeof(uint16_t); \ } while (0) #define NCAP_GET32(l, cp) do { \ register const u_char *t_cp = (const u_char *)(cp); \ (l) = ((uint32_t)t_cp[0] << 24) \ | ((uint32_t)t_cp[1] << 16) \ | ((uint32_t)t_cp[2] << 8) \ | ((uint32_t)t_cp[3]) \ ; \ (cp) += sizeof(uint32_t); \ } while (0) #endif /*__ncap_h*/ ncap-1.9.2/check_libpcap.m40000644000175000017500000000263711227702133012404 00000000000000### ### libpcap ### AC_ARG_WITH([libpcap], AC_HELP_STRING([--with-libpcap=DIR], [libpcap installation path]), [], [ withval="yes" ]) AC_MSG_CHECKING([for libpcap headers]) if test x_$withval = x_yes; then withval="/usr /usr/local" fi libpcap_cflags="" libpcap_ldflags="" libpcap_libs="-lpcap" libpcap_dir="" for dir in $withval; do if test -f "$dir/include/pcap.h"; then found_libpcap_dir="yes" libpcap_dir="$dir" if test x_$dir != x_/usr; then libpcap_cflags="-I$dir/include" fi break; fi done if test x_$found_libpcap_dir = x_yes; then AC_MSG_RESULT([$dir]) else AC_MSG_ERROR([cannot find libpcap.h in $withval]) fi AC_MSG_CHECKING([for libpcap library]) if test x_$libpcap_dir != x_/usr; then libpcap_ldflags="-L$libpcap_dir/lib" fi save_cflags="$CFLAGS" save_ldflags="$LDFLAGS" save_libs="$LIBS" CFLAGS="$CFLAGS $libpcap_cflags" LDFLAGS="$LDFLAGS $libpcap_ldflags" LIBS="$LIBS $libpcap_libs" AC_LINK_IFELSE( AC_LANG_PROGRAM([[ #include ]], [[ pcap_open_offline(0, 0); ]]), AC_MSG_RESULT([yes]) AC_DEFINE([HAVE_LIBPCAP], [1], [Define to 1 if libpcap works.]) , AC_MSG_FAILURE([cannot find libpcap library]) libpcap_cflags="" libpcap_ldflags="" libpcap_libs="" ) CFLAGS="$save_cflags" LDFLAGS="$save_ldflags" LIBS="$save_libs" AC_SUBST([libpcap_cflags]) AC_SUBST([libpcap_ldflags]) AC_SUBST([libpcap_libs]) ncap-1.9.2/ncap_pvt.h0000644000175000017500000000763111250047647011365 00000000000000/* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef __ncap_pvt_h #define __ncap_pvt_h 1 #define ISC_CHECK_NONE 1 #include "asprintf.h" #include "ncap_port.h" #include "ncap.h" #include "ipreasm.h" #include #include #include "ncap_list.h" #define IN4SZ 4 #define IN6SZ 16 #define BUFSZ 4096 struct ncap_if { ISC_LINK(struct ncap_if) link; ncap_t ncap; pcap_t * pcap; int dlt; int fdes; int * vlans; int nvlan; char * label; }; typedef struct ncap_if *ncap_if_ptr; typedef ISC_LIST(struct ncap_if) ncap_if_list; struct ncap_nf { ISC_LINK(struct ncap_nf) link; ncap_t ncap; int fdes; char * label; unsigned vers; u_char fb[BUFSZ]; size_t fblen; unsigned fbcur; u_char fixedbuf[NCAP_MSGHDR]; u_char * varbuf; size_t varsiz, siz; size_t len, netlen, tplen; int saving; struct ncap_msg msg; }; typedef struct ncap_nf *ncap_nf_ptr; typedef ISC_LIST(struct ncap_nf) ncap_nf_list; struct ncap_pf { ISC_LINK(struct ncap_pf) link; ncap_t ncap; FILE * fp; char * label; pcap_t * pcap; int fdes; int dlt; }; typedef struct ncap_pf *ncap_pf_ptr; typedef ISC_LIST(struct ncap_pf) ncap_pf_list; struct ncap_dg { ISC_LINK(struct ncap_dg) link; ncap_t ncap; int fdes; unsigned vers; char * label; }; typedef struct ncap_dg *ncap_dg_ptr; typedef ISC_LIST(struct ncap_dg) ncap_dg_list; struct ncap_rule; typedef struct ncap_rule *ncap_rule_ptr; typedef ISC_LIST(struct ncap_rule) ncap_rule_list; typedef int (*ncap_match_ptr)(ncap_rule_ptr, ncap_msg_ct); struct ncap_rule { ISC_LINK(struct ncap_rule) link; ncap_match_ptr match; void * payload; unsigned argument; }; struct ncap_filter; typedef struct ncap_filter *ncap_filter_ptr; typedef ISC_LIST(struct ncap_filter) ncap_filter_list; struct ncap_filter { ISC_LINK(struct ncap_filter) link; ncap_rule_list rules; char * bpf; }; struct ncap_filtermaker; typedef struct ncap_filtermaker *ncap_filtermaker_ptr; typedef char *(*ncap_rulemaker_ptr)(ncap_t, const char *, char, const char *); struct ncap_filtermaker { const char * name; ncap_rulemaker_ptr rulemaker; }; struct ncap_pvt { int maxmsg; u_char * msgbuf; ncap_if_list ifs; ncap_nf_list nfs; ncap_pf_list pfs; ncap_dg_list dgs; fd_set fdset; int highest_fd; int flags; struct reasm_ip * reasm_ip; ncap_filter_list filters; }; #define NCAP_STOPPING 0x0001 #define NCAP_FAILURE 0x0002 struct ncap_if_closure { ncap_callback_t callback; void * closure; ncap_if_ptr ifp; }; typedef struct ncap_if_closure *ncap_if_closure_t; struct ncap_nf_closure { ncap_callback_t callback; void * closure; ncap_nf_ptr nfp; }; typedef struct ncap_nf_closure *ncap_nf_closure_t; struct ncap_pf_closure { ncap_callback_t callback; void * closure; ncap_pf_ptr pfp; }; typedef struct ncap_pf_closure *ncap_pf_closure_t; #define NCAP_SETERR(m) do { \ if (ncap->errstr != NULL) \ free(ncap->errstr); \ ncap->errstr = strdup(m); \ ncap->pvt->flags |= NCAP_FAILURE; \ } while (0) char * ncap_filter_dns(ncap_t, const char *, char, const char *); char * ncap_filter_icmp(ncap_t, const char *, char, const char *); void ncap_addrule(ncap_t, ncap_match_ptr, void *, unsigned); #endif ncap-1.9.2/ncap_list.h0000644000175000017500000001313111227677530011523 00000000000000/* * Copyright (C) 2004, 2006, 2007 Internet Systems Consortium, Inc. ("ISC") * Copyright (C) 1997-2002 Internet Software Consortium. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ #ifndef ISC_LIST_H #define ISC_LIST_H 1 #define ISC_INSIST(x) #define ISC_LINK_INSIST(x) #define ISC_LIST(type) struct { type *head, *tail; } #define ISC_LIST_INIT(list) \ do { (list).head = NULL; (list).tail = NULL; } while (0) #define ISC_LINK(type) struct { type *prev, *next; } #define ISC_LINK_INIT_TYPE(elt, link, type) \ do { \ (elt)->link.prev = (type *)(-1); \ (elt)->link.next = (type *)(-1); \ } while (0) #define ISC_LINK_INIT(elt, link) \ ISC_LINK_INIT_TYPE(elt, link, void) #define ISC_LINK_LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1)) #define ISC_LIST_HEAD(list) ((list).head) #define ISC_LIST_TAIL(list) ((list).tail) #define ISC_LIST_EMPTY(list) ((list.head) == NULL ? 1 : 0) #define __ISC_LIST_PREPENDUNSAFE(list, elt, link) \ do { \ if ((list).head != NULL) \ (list).head->link.prev = (elt); \ else \ (list).tail = (elt); \ (elt)->link.prev = NULL; \ (elt)->link.next = (list).head; \ (list).head = (elt); \ } while (0) #define ISC_LIST_PREPEND(list, elt, link) \ do { \ ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ __ISC_LIST_PREPENDUNSAFE(list, elt, link); \ } while (0) #define ISC_LIST_INITANDPREPEND(list, elt, link) \ __ISC_LIST_PREPENDUNSAFE(list, elt, link) #define __ISC_LIST_APPENDUNSAFE(list, elt, link) \ do { \ if ((list).tail != NULL) \ (list).tail->link.next = (elt); \ else \ (list).head = (elt); \ (elt)->link.prev = (list).tail; \ (elt)->link.next = NULL; \ (list).tail = (elt); \ } while (0) #define ISC_LIST_APPEND(list, elt, link) \ do { \ ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ __ISC_LIST_APPENDUNSAFE(list, elt, link); \ } while (0) #define ISC_LIST_INITANDAPPEND(list, elt, link) \ __ISC_LIST_APPENDUNSAFE(list, elt, link) #define __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, type) \ do { \ if ((elt)->link.next != NULL) \ (elt)->link.next->link.prev = (elt)->link.prev; \ else { \ ISC_INSIST((list).tail == (elt)); \ (list).tail = (elt)->link.prev; \ } \ if ((elt)->link.prev != NULL) \ (elt)->link.prev->link.next = (elt)->link.next; \ else { \ ISC_INSIST((list).head == (elt)); \ (list).head = (elt)->link.next; \ } \ (elt)->link.prev = (type *)(-1); \ (elt)->link.next = (type *)(-1); \ } while (0) #define __ISC_LIST_UNLINKUNSAFE(list, elt, link) \ __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, void) #define ISC_LIST_UNLINK_TYPE(list, elt, link, type) \ do { \ ISC_LINK_INSIST(ISC_LINK_LINKED(elt, link)); \ __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, type); \ } while (0) #define ISC_LIST_UNLINK(list, elt, link) \ ISC_LIST_UNLINK_TYPE(list, elt, link, void) #define ISC_LIST_PREV(elt, link) ((elt)->link.prev) #define ISC_LIST_NEXT(elt, link) ((elt)->link.next) #define __ISC_LIST_INSERTBEFOREUNSAFE(list, before, elt, link) \ do { \ if ((before)->link.prev == NULL) \ ISC_LIST_PREPEND(list, elt, link); \ else { \ (elt)->link.prev = (before)->link.prev; \ (before)->link.prev = (elt); \ (elt)->link.prev->link.next = (elt); \ (elt)->link.next = (before); \ } \ } while (0) #define ISC_LIST_INSERTBEFORE(list, before, elt, link) \ do { \ ISC_LINK_INSIST(ISC_LINK_LINKED(before, link)); \ ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ __ISC_LIST_INSERTBEFOREUNSAFE(list, before, elt, link); \ } while (0) #define __ISC_LIST_INSERTAFTERUNSAFE(list, after, elt, link) \ do { \ if ((after)->link.next == NULL) \ ISC_LIST_APPEND(list, elt, link); \ else { \ (elt)->link.next = (after)->link.next; \ (after)->link.next = (elt); \ (elt)->link.next->link.prev = (elt); \ (elt)->link.prev = (after); \ } \ } while (0) #define ISC_LIST_INSERTAFTER(list, after, elt, link) \ do { \ ISC_LINK_INSIST(ISC_LINK_LINKED(after, link)); \ ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ __ISC_LIST_INSERTAFTERUNSAFE(list, after, elt, link); \ } while (0) #define ISC_LIST_APPENDLIST(list1, list2, link) \ do { \ if (ISC_LIST_EMPTY(list1)) \ (list1) = (list2); \ else if (!ISC_LIST_EMPTY(list2)) { \ (list1).tail->link.next = (list2).head; \ (list2).head->link.prev = (list1).tail; \ (list1).tail = (list2).tail; \ } \ (list2).head = NULL; \ (list2).tail = NULL; \ } while (0) #define ISC_LIST_ENQUEUE(list, elt, link) ISC_LIST_APPEND(list, elt, link) #define __ISC_LIST_ENQUEUEUNSAFE(list, elt, link) \ __ISC_LIST_APPENDUNSAFE(list, elt, link) #define ISC_LIST_DEQUEUE(list, elt, link) \ ISC_LIST_UNLINK_TYPE(list, elt, link, void) #define ISC_LIST_DEQUEUE_TYPE(list, elt, link, type) \ ISC_LIST_UNLINK_TYPE(list, elt, link, type) #define __ISC_LIST_DEQUEUEUNSAFE(list, elt, link) \ __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, void) #define __ISC_LIST_DEQUEUEUNSAFE_TYPE(list, elt, link, type) \ __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, type) #endif /* ISC_LIST_H */ ncap-1.9.2/ncap_dns.c0000644000175000017500000004372211250046524011325 00000000000000/* ncap_dns.c - DNS filters for NCAP * * By: Paul Vixie, ISC, September 2007 */ #ifndef lint static const char rcsid[] = "$Id$"; static const char copyright[] = "Copyright (c) 2007 by Internet Systems Consortium, Inc. (\"ISC\")"; #endif /* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Import. */ #include "ncap_pvt.h" #include "ncap_port.h" #include "ncap_port_net.h" #include #include #include #include #include #include #include #include #include #include #include #include "ncap_list.h" #ifdef DMALLOC # include #endif /* Data structures. */ typedef int (*sym_match_ptr)(unsigned, ncap_msg_ct); typedef enum { ncap_initiator = 0, ncap_target = 1 } ncap_it_e; struct symbol { const char * sym; unsigned val; }; struct symtab { size_t uni; sym_match_ptr mat; struct symbol tab[ZERO_LENGTH_ARRAY]; }; struct address { ISC_LINK(struct address) link; ncap_np_e type; union { struct in_addr ip4; struct in6_addr ip6; } ip; }; struct address_list_selection { int wanted; ncap_it_e it; ISC_LIST(struct address) list; }; struct myregex { int not; regex_t reg; }; struct dns_param { const char * text; const char * bpf; unsigned flag; unsigned value; }; struct dns_type { const char * name; int value; }; /* Forward. */ static char * lookup(ncap_t, const struct symtab *, char, const char *); static char * bpf_match_hostlist(const char *, ncap_it_e, int); static char * bpf_match_param(unsigned, const struct dns_param *); static int match_dns(ncap_rule_ptr, ncap_msg_ct); static int match_initiator_target(ncap_rule_ptr, ncap_msg_ct); static int match_opcode(ncap_rule_ptr, ncap_msg_ct); static int match_qname(ncap_rule_ptr, ncap_msg_ct); static int match_qtype(ncap_rule_ptr, ncap_msg_ct); static int match_rcode(ncap_rule_ptr, ncap_msg_ct); static int match_sym(ncap_rule_ptr, ncap_msg_ct); static int sym_match_flags(unsigned, ncap_msg_ct); #ifdef HAVE_LIBBIND static int match_regex(ncap_rule_ptr, ncap_msg_ct); #endif /* Macros. */ #ifndef MIN #define MIN(a,b) ((a)<(b)?(a):(b)) #endif #define NCAP_DNS_NEG 0x80000000 #define NCAP_DNS_QR 0x00008000 #define NCAP_DNS_AA 0x00000400 #define NCAP_DNS_TC 0x00000200 #define NCAP_DNS_RD 0x00000100 #define NCAP_DNS_RA 0x00000080 #define NCAP_DNS_AD 0x00000020 #define NCAP_DNS_CD 0x00000010 #define NCAP_DNS_FLAGS (NCAP_DNS_QR|NCAP_DNS_AA|NCAP_DNS_TC|\ NCAP_DNS_RD|NCAP_DNS_RA|\ NCAP_DNS_AD|NCAP_DNS_CD) #define NCAP_DNS_O_MASK 0x00007800 #define NCAP_DNS_O_SHIFT 11 #define NCAP_DNS_R_MASK 0xf #define NCAP_DNS_O_QUERY (1 << ns_o_query) #define NCAP_DNS_O_NOTIFY (1 << ns_o_notify) #define NCAP_DNS_O_UPDATE (1 << ns_o_update) #define NCAP_DNS_R_NOERROR (1 << ns_r_noerror) #define NCAP_DNS_R_FORMERR (1 << ns_r_formerr) #define NCAP_DNS_R_SERVFAIL (1 << ns_r_servfail) #define NCAP_DNS_R_NXDOMAIN (1 << ns_r_nxdomain) #define NCAP_DNS_R_NOTIMPL (1 << ns_r_notimpl) #define NCAP_DNS_R_REFUSED (1 << ns_r_refused) #define REGEX_CFLAGS (REG_EXTENDED | REG_NOSUB | REG_NEWLINE) /* Private data. */ static struct symtab sym_flags = { 2, sym_match_flags, { { "qr", NCAP_DNS_QR }, { "aa", NCAP_DNS_AA }, { "tc", NCAP_DNS_TC }, { "rd", NCAP_DNS_RD }, { "ra", NCAP_DNS_RA }, { "ad", NCAP_DNS_AD }, { "cd", NCAP_DNS_CD }, { NULL, 0 } } }; static struct dns_param param_opcodes[] = { { .text = "query", .bpf = "((udp[10] >> 3) & 0xf = 0)", .flag = NCAP_DNS_O_QUERY, .value = ns_o_query }, { .text = "notify", .bpf = "((udp[10] >> 3) & 0xf = 4)", .flag = NCAP_DNS_O_NOTIFY, .value = ns_o_notify }, { .text = "update", .bpf = "((udp[10] >> 3) & 0xf = 5)", .flag = NCAP_DNS_O_UPDATE, .value = ns_o_update }, { NULL, NULL, 0, 0 } }; static struct dns_param param_rcodes[] = { { .text = "noerror", .bpf = "((udp[11] & 0xf) = 0)", .flag = NCAP_DNS_R_NOERROR, .value = ns_r_noerror }, { .text = "formerr", .bpf = "((udp[11] & 0xf) = 1)", .flag = NCAP_DNS_R_FORMERR, .value = ns_r_formerr }, { .text = "servfail", .bpf = "((udp[11] & 0xf) = 2)", .flag = NCAP_DNS_R_SERVFAIL, .value = ns_r_servfail }, { .text = "nxdomain", .bpf = "((udp[11] & 0xf) = 3)", .flag = NCAP_DNS_R_NXDOMAIN, .value = ns_r_nxdomain }, { .text = "notimpl", .bpf = "((udp[11] & 0xf) = 4)", .flag = NCAP_DNS_R_NOTIMPL, .value = ns_r_notimpl }, { .text = "refused", .bpf = "((udp[11] & 0xf) = 5)", .flag = NCAP_DNS_R_REFUSED, .value = ns_r_refused }, { NULL, NULL, 0, 0 } }; static struct dns_type dns_types[] = { { "A", 1 }, { "NS", 2 }, { "MD", 3 }, { "MF", 4 }, { "CNAME", 5 }, { "SOA", 6 }, { "MB", 7 }, { "MG", 8 }, { "MR", 9 }, { "NULL", 10 }, { "WKS", 11 }, { "PTR", 12 }, { "HINFO", 13 }, { "MINFO", 14 }, { "MX", 15 }, { "TXT", 16 }, { "RP", 17 }, { "AFSDB", 18 }, { "X25", 19 }, { "ISDN", 20 }, { "RT", 21 }, { "NSAP", 22 }, { "NSAP-PTR", 23 }, { "SIG", 24 }, { "KEY", 25 }, { "PX", 26 }, { "GPOS", 27 }, { "AAAA", 28 }, { "LOC", 29 }, { "NXT", 30 }, { "EID", 31 }, { "NIMLOC", 32 }, { "SRV", 33 }, { "ATMA", 34 }, { "NAPTR", 35 }, { "KX", 36 }, { "CERT", 37 }, { "A6", 38 }, { "DNAME", 39 }, { "SINK", 40 }, { "OPT", 41 }, { "APL", 42 }, { "DS", 43 }, { "SSHFP", 44 }, { "IPSECKEY", 45 }, { "RRSIG", 46 }, { "NSEC", 47 }, { "DNSKEY", 48 }, { "DHCID", 49 }, { "NSEC3", 50 }, { "NSEC3PARAM", 51 }, { "HIP", 55 }, { "NINFO", 56 }, { "RKEY", 57 }, { "SPF", 99 }, { "UINFO", 100 }, { "UID", 101 }, { "GID", 102 }, { "UNSPEC", 103 }, { "TKEY", 249 }, { "TSIG", 250 }, { "IXFR", 251 }, { "AXFR", 252 }, { "MAILB", 253 }, { "MAILA", 254 }, { NULL, 0 } }; /* Export. */ /* Process a DNS filter term. * * Returns the BPF used to preselect such packets, "" if none, NULL if error. */ char * ncap_filter_dns(ncap_t ncap, const char *term, char sep, const char *arg) { struct dns_param *dp; char *saveptr = NULL; char *word; char *tmp; size_t n; if (term == NULL || sep == '\0' || arg == NULL) { ncap_addrule(ncap, match_dns, NULL, 0U); return (strdup("udp port (53 or 5353)" /*XXX"or tcp port (53 or 5353)"XXX*/)); } n = strlen(term); if (strncmp(term, "flags", n) == 0) return (lookup(ncap, &sym_flags, sep, arg)); else if (strncmp(term, "initiator", n) == 0 || strncmp(term, "target", n) == 0) { struct address_list_selection *als = malloc(sizeof *als); assert(als != NULL); memset(als, 0, sizeof *als); ISC_LIST_INIT(als->list); tmp = strdup(arg); als->wanted = (sep == '='); for (word = strtok_r(tmp, ",", &saveptr); word != NULL; word = strtok_r(NULL, ",", &saveptr)) { struct address *addr = malloc(sizeof *addr); assert(addr != NULL); ISC_LINK_INIT(addr, link); ISC_LIST_APPEND(als->list, addr, link); if (inet_pton(AF_INET, word, &addr->ip.ip4) > 0) { addr->type = ncap_ip4; } else if (inet_pton(AF_INET6, word, &addr->ip.ip6) > 0) { addr->type = ncap_ip6; } else { free(tmp); NCAP_SETERR("unparseable address"); return (NULL); } } if (strncmp(term, "initiator", n) == 0) { als->it = ncap_initiator; ncap_addrule(ncap, match_initiator_target, als, 0U); return (bpf_match_hostlist(arg, ncap_initiator, (sep == '#'))); } if (strncmp(term, "target", n) == 0) { als->it = ncap_target; ncap_addrule(ncap, match_initiator_target, als, 0U); return (bpf_match_hostlist(arg, ncap_target, (sep == '#'))); } } else if (strncmp(term, "opcode", n) == 0) { unsigned *flags = malloc(sizeof *flags); assert(flags != NULL); *flags = 0; tmp = strdup(arg); if (sep == '#') *flags |= NCAP_DNS_NEG; for (word = strtok_r(tmp, ",", &saveptr); word != NULL; word = strtok_r(NULL, ",", &saveptr)) { int recog = false; n = strlen(word); for (dp = param_opcodes; dp->text != NULL; dp++) { if (strncmp(word, dp->text, n) == 0) { *flags |= dp->flag; recog = true; } } if (!recog) { NCAP_SETERR("unrecognized opcode"); free(tmp); return (NULL); } } free(tmp); ncap_addrule(ncap, match_opcode, flags, 0U); return (bpf_match_param(*flags, param_opcodes)); } else if (strncmp(term, "rcode", n) == 0) { unsigned *flags = malloc(sizeof *flags); assert(flags != NULL); *flags = 0; tmp = strdup(arg); if (sep == '#') *flags |= NCAP_DNS_NEG; for (word = strtok_r(tmp, ",", &saveptr); word != NULL; word = strtok_r(NULL, ",", &saveptr)) { int recog = false; if (isdigit(word[0])) { char *endptr; long rcode = strtoul(word, &endptr, 10); if (endptr[0] != '\0') { NCAP_SETERR("illegal numeric rcode"); free(tmp); return (NULL); } if (rcode < 0 || rcode > 15) { NCAP_SETERR("invalid numeric rcode"); free(tmp); return (NULL); } *flags |= (1 << rcode); recog = true; } if (recog) { continue; } n = strlen(word); for (dp = param_rcodes; dp->text != NULL; ++dp) { if (strncmp(word, dp->text, n) == 0) { *flags |= dp->flag; recog = true; } } if (!recog) { NCAP_SETERR("unrecognized rcode"); free(tmp); return (NULL); } } free(tmp); ncap_addrule(ncap, match_rcode, flags, 0U); return (bpf_match_param(*flags, param_rcodes)); } else if (strncmp(term, "regex", n) == 0) { #ifdef HAVE_LIBBIND int flags = REGEX_CFLAGS; struct myregex *mr; char errbuf[128]; char *expr; int i; mr = malloc(sizeof *mr); assert(mr != NULL); memset(mr, 0, sizeof *mr); mr->not = (sep == '#'); tmp = strdup(arg); expr = strtok_r(tmp, "/", &saveptr); tmp = strtok_r(NULL, "/", &saveptr); while (tmp && *tmp != '\0') { if (*tmp++ == 'i') flags |= REG_ICASE; /* more? */ } i = regcomp(&mr->reg, expr, flags); if (i != 0) { regerror(i, &mr->reg, errbuf, sizeof errbuf); NCAP_SETERR(errbuf); return (NULL); } ncap_addrule(ncap, match_regex, mr, 0U); #else NCAP_SETERR("regex filtering disabled due to lack of libbind"); return (NULL); #endif } else if (strncmp(term, "qname", n) == 0) { char *qname; qname = strdup(arg); assert(qname != NULL); ncap_addrule(ncap, match_qname, qname, 0U); } else if (strncmp(term, "qtype", n) == 0) { struct dns_type *dt; unsigned *qtype; qtype = NULL; for (dt = dns_types; dt->name != NULL; dt++) { if (strcasecmp(dt->name, arg) == 0) { qtype = malloc(sizeof *qtype); assert(qtype != NULL); *qtype = dt->value; } } if (qtype == NULL) { NCAP_SETERR("unknown qtype"); return (NULL); } ncap_addrule(ncap, match_qtype, qtype, 0U); } return (strdup("")); } /* Private. */ static char * bpf_match_hostlist(const char *arg, ncap_it_e it, int invert) { char *word, *bpf, *tmp; char *saveptr = NULL; if (arg == NULL) return (strdup("")); tmp = strdup(arg); word = strtok_r(tmp, ",", &saveptr); ncap_asprintf(&bpf, "%s%shost (%s", invert ? "not " : "", (it == ncap_target) ? "dst " : "src ", word); while ((word = strtok_r(NULL, ",", &saveptr))) { char *t; ncap_asprintf(&t, " or %s", word); bpf = realloc(bpf, strlen(bpf) + strlen(t) + 1); strcat(bpf, t); } bpf = realloc(bpf, strlen(bpf) + 2); strcat(bpf, ")"); return (bpf); } static char * bpf_match_param(unsigned flags, const struct dns_param *params) { const struct dns_param *dp; char *bpf = strdup(""); int n, len; assert(bpf != NULL); len = 1 + strlen(bpf); n = 0; if (flags & NCAP_DNS_NEG) { len += strlen("not ("); bpf = realloc(bpf, len); strcat(bpf, "not ("); } else { len += strlen("("); bpf = realloc(bpf, len); strcat(bpf, "("); } for (dp = params; dp->bpf != NULL; dp++) { if ((flags & dp->flag) != 0) { len += strlen(dp->bpf); len += n > 0 ? strlen(" or ") : 0; bpf = realloc(bpf, len); if (n > 0) strcat(bpf, " or "); strcat(bpf, dp->bpf); n++; } } len += strlen(")"); bpf = realloc(bpf, len); strcat(bpf, ")"); return (bpf); } static char * lookup(ncap_t ncap, const struct symtab *table, char sep, const char *arg) { char *word, *tmp; char *saveptr = NULL; sym_match_ptr *payload; unsigned argument; tmp = strdup(arg); argument = 0U; for (word = strtok_r(tmp, ",", &saveptr); word != NULL; word = strtok_r(NULL, ",", &saveptr)) { int i; for (i = 0; table->tab[i].sym != NULL; i++) { size_t n = strlen(table->tab[i].sym); if (n < table->uni) n = table->uni; if (strncmp(word, table->tab[i].sym, n) == 0) break; } if (table->tab[i].sym == NULL) { NCAP_SETERR("unrecognized filter"); free(tmp); return (NULL); } argument |= table->tab[i].val; } if (argument == 0U) { NCAP_SETERR("no filter arguments"); free(tmp); return (NULL); } if (sep == '#') argument |= NCAP_DNS_NEG; free(tmp); payload = malloc(sizeof *payload); *payload = table->mat; ncap_addrule(ncap, match_sym, payload, argument); return (strdup("")); /* XXX could be more specific here */ } static int match_dns(ncap_rule_ptr rule __attribute__((unused)), ncap_msg_ct msg) { return ((msg->np == ncap_ip4 || msg->np == ncap_ip6) && ((msg->tp == ncap_udp && (msg->tpu.udp.sport == 53 || msg->tpu.udp.sport == 5353 || msg->tpu.udp.dport == 53 || msg->tpu.udp.dport == 5353)) /*XXX|| (msg->tp == ncap_tcp && (msg->tpu.tcp.sport == 53 || msg->tpu.tcp.sport == 5353 || msg->tpu.tcp.dport == 53 || msg->tpu.tcp.dport == 5353)) XXX*/ )); } static int match_initiator_target(ncap_rule_ptr rule, ncap_msg_ct msg) { struct address_list_selection *als = rule->payload; struct address *addr; /* XXX this runs in O(n) */ for (addr = ISC_LIST_HEAD(als->list); addr != NULL; addr = ISC_LIST_NEXT(addr, link)) { if (addr->type == msg->np) { if (addr->type == ncap_ip4) { if (memcmp(&addr->ip.ip4, als->it == ncap_target ? &msg->npu.ip4.dst : &msg->npu.ip4.src, IN4SZ) == 0) return (als->wanted); } else if (addr->type == ncap_ip6) { if (memcmp(&addr->ip.ip6, als->it == ncap_target ? &msg->npu.ip6.dst : &msg->npu.ip6.src, IN6SZ) == 0) return (als->wanted); } else { assert(0); } } } return (!als->wanted); } static int match_opcode(ncap_rule_ptr rule, ncap_msg_ct msg) { const u_char *pkt = msg->payload; unsigned f = *((int *) rule->payload); unsigned op; pkt += 2; /* Skip the message ID. */ NCAP_GET16(op, pkt); op &= NCAP_DNS_O_MASK; op >>= NCAP_DNS_O_SHIFT; return ((f & NCAP_DNS_NEG) != 0) ^ ((f & NCAP_DNS_O_QUERY && op == ns_o_query) || (f & NCAP_DNS_O_UPDATE && op == ns_o_update) || (f & NCAP_DNS_O_NOTIFY && op == ns_o_notify)); } static int match_qname(ncap_rule_ptr rule, ncap_msg_ct nmsg) { char *qname = rule->payload; const u_char *pkt = nmsg->payload; ns_msg msg; ns_rr rr; if (ns_initparse(pkt, nmsg->paylen, &msg) < 0) return (0); if (ns_parserr(&msg, ns_s_qd, 0, &rr) < 0) return (0); if (strcasecmp(qname, ns_rr_name(rr)) == 0) return (1); return (0); } static int match_qtype(ncap_rule_ptr rule, ncap_msg_ct nmsg) { const u_char *pkt = nmsg->payload; unsigned qtype = *((unsigned *) rule->payload); ns_msg msg; ns_rr rr; if (ns_initparse(pkt, nmsg->paylen, &msg) < 0) return (0); if (ns_parserr(&msg, ns_s_qd, 0, &rr) < 0) return (0); if (ns_rr_type(rr) == qtype) return (1); return (0); } static int match_rcode(ncap_rule_ptr rule, ncap_msg_ct msg) { unsigned f = *((int *) rule->payload); const u_char *pkt = msg->payload; unsigned r; pkt += 2; /* Skip the message ID. */ NCAP_GET16(r, pkt); if ((r & NCAP_DNS_QR) == 0) return (0); r &= NCAP_DNS_R_MASK; return ((f & NCAP_DNS_NEG) != 0) ^ ((f & NCAP_DNS_R_NOERROR && r == ns_r_noerror) || (f & NCAP_DNS_R_FORMERR && r == ns_r_formerr) || (f & NCAP_DNS_R_SERVFAIL && r == ns_r_servfail) || (f & NCAP_DNS_R_NXDOMAIN && r == ns_r_nxdomain) || (f & NCAP_DNS_R_NOTIMPL && r == ns_r_notimpl) || (f & NCAP_DNS_R_REFUSED && r == ns_r_refused)); } #ifdef HAVE_LIBBIND static int match_regex(ncap_rule_ptr rule, ncap_msg_ct nmsg) { struct myregex *mr = rule->payload; const u_char *pkt = nmsg->payload; ns_msg msg; char *pres; ns_sect s; int matches = 0; if (ns_initparse(pkt, nmsg->paylen, &msg) < 0) return (0); for (s = ns_s_qd; s < ns_s_max; ++s) { const char *look; int n; ns_rr rr; pres = alloca(nmsg->paylen * 4); assert(pres != NULL); for (n = 0; n < ns_msg_count(msg, s); ++n) { if (ns_parserr(&msg, s, n, &rr) < 0) continue; if (s == ns_s_qd) look = ns_rr_name(rr); else { if (ns_sprintrr(&msg, &rr, NULL, ".", pres, nmsg->paylen * 4) < 0) continue; look = pres; } if (regexec(&mr->reg, look, 0, NULL, 0) == 0) matches += 1; } } if (mr->not) return (matches == 0); else return (matches > 0); } #endif static int match_sym(ncap_rule_ptr rule, ncap_msg_ct msg) { sym_match_ptr *mat = rule->payload; return ((**mat)(rule->argument, msg)); } static int sym_match_flags(unsigned argument, ncap_msg_ct msg) { const u_char *pkt = msg->payload; unsigned flags; pkt += 2; /* Skip the message ID. */ NCAP_GET16(flags, pkt); flags &= NCAP_DNS_FLAGS; if ((argument & NCAP_DNS_NEG) != 0) return ((flags & (argument & ~NCAP_DNS_NEG)) == 0); else return ((flags & argument) != 0); } ncap-1.9.2/install-sh0000755000175000017500000003253711250051777011410 00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2009-04-28.21; # 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. 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All it does it add the * configured timeout value to it, and then compare it to the timstamps * of subsequent packets to decide whether a fragment has expired. */ typedef uint64_t reasm_time_t; struct reasm_ip; #define reasm_ip_new __ncap_reasm_new #define reasm_ip_free __ncap_reasm_free #define reasm_ip_next __ncap_reasm_next #define reasm_ip_set_timeout __ncap_reasm_set_timeout #define reasm_ip_waiting __ncap_reasm_waiting #define reasm_ip_max_waiting __ncap_reasm_max_waiting #define reasm_ip_dropped_frags __ncap_reasm_dropped_frags #define reasm_ip_timed_out __ncap_reasm_timed_out /* * Functions to create and destroy the reassembly environment. */ struct reasm_ip *reasm_ip_new (void); void reasm_ip_free (struct reasm_ip *reasm); /* * This is the main packet processing function. It inputs one packet, * and MAY output one packet in turn. If the input was not a fragment, * no output is generated, and false is returned. If the input was a * fragment, true is returned. * The unsigned pointed to by output_len should initially be set to the * size of the buffer behind out_packet. On return, it will be set to * the length of the packet returned, or 0 if no packet was returned * (this will happen if a fragment is recognized, but reassembly of the * corresponding packet has not completed yet). * If frag_hdr_offset is not zero, for IPv6 packets, it specifies the * offset into the packet at which the fragment header starts. */ bool reasm_ip_next (struct reasm_ip *reasm, const unsigned char *packet, unsigned len, unsigned frag_hdr_offset, reasm_time_t timestamp, unsigned char *out_packet, unsigned *output_len); /* * Set the timeout after which a noncompleted reassembly expires, in * abstract time units (see above for the definition of reasm_time_t). */ bool reasm_ip_set_timeout (struct reasm_ip *reasm, reasm_time_t timeout); /* * Query certain information about the current state. */ unsigned reasm_ip_waiting (const struct reasm_ip *reasm); unsigned reasm_ip_max_waiting (const struct reasm_ip *reasm); unsigned reasm_ip_timed_out (const struct reasm_ip *reasm); unsigned reasm_ip_dropped_frags (const struct reasm_ip *reasm); #endif /* _IPREASM_H */ ncap-1.9.2/configure0000755000175000017500000154421011306540146011303 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.64 for ncap 1.9.2. # # Report bugs to . # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software # Foundation, Inc. # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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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 $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$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"; 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-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$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"}, \ = c,a/b,, \ && 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 for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; 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 $host_os in darwin*) if test "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; 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 $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$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 ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; 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 Linux ELF. linux* | k*bsd*-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_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}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$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 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$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 $as_echo "no" >&6; } fi if test "x$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=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru 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 $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # 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 $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; 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};"\ " /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$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$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 #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. */ 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.$ac_objext lt_save_LIBS="$LIBS" lt_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="$lt_save_LIBS" CFLAGS="$lt_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 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${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 5960 "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*|ppc*-*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*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${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="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${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 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; 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 ;; sparc*-*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 $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) 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" 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 $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 $as_echo_n "checking for -single_module linker flag... " >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; 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 test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 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 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; 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; } 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. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac ac_ext=c ac_cpp='$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 $as_echo_n "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then : $as_echo_n "(cached) " >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." "$LINENO" 5; } fi ac_ext=c ac_cpp='$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... 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Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$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 $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu) tmp_diet=no if test "$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= 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; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; esac case `$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; $ECHO \"$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 $cc_basename in xlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld='-rpath $libdir' archive_cmds='$LD -shared $libobjs $deplibs $compiler_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 $compiler_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 $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' 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 $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 $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$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 $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 $lib' else ld_shlibs=no fi ;; esac if test "$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 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")) && (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" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi link_all_deplibs=no else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. 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 "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$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 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$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 "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$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.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; 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 $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$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}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$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 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$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 "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$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.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' 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. 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 $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -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$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' 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=echo 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 ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${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_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${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 "$GCC" = yes -a "$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 -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${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 $compiler_flags' ;; *) archive_cmds='$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 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 $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$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) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -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" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${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" && $ECHO "X-set_version $verstring" | $Xsed` -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 "X-set_version $verstring" | $Xsed` -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 ${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 ${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 $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${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 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 ;; 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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. 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" >&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 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; 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. 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" >&6; } if test "${ac_cv_lib_dld_shl_load+set}" = set; 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$ac_cv_lib_dld_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; 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" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if test "${ac_cv_lib_svld_dlopen+set}" = set; 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" = x""yes; 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 $as_echo_n "checking for dld_link in -ldld... " >&6; } if test "${ac_cv_lib_dld_dld_link+set}" = set; 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$ac_cv_lib_dld_dld_link" = x""yes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$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 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if test "${lt_cv_dlopen_self+set}" = set; 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 10368 "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 void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${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 $as_echo_n "checking whether a statically linked program can dlopen itself... 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If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi } # func_basename file func_basename () { func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` } # 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 "X${3}" \ | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; *) func_stripname_result=`$ECHO "X${3}" \ | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; esac } # sed scripts: my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^-[^=]*=//' # func_opt_split func_opt_split () { func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` } # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` } # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[^.]*$/.lo/'` } # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "$@"` } # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } _LT_EOF esac case $lt_shell_append in yes) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$1+=\$2" } _LT_EOF ;; *) cat << \_LT_EOF >> "$cfgfile" # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "$1=\$$1\$2" } _LT_EOF ;; esac sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ || (rm -f "$cfgfile"; exit 1) mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit $? fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi ncap-1.9.2/ncaptool-dnsparse.pl0000755000175000017500000000700511205116616013362 00000000000000#! /usr/bin/perl # $Id$ # # Copyright (c) 2007-2008 by Internet Systems Consortium, Inc. ("ISC") # # Permission to use, copy, modify, and/or distribute this software for any # purpose with or without fee is hereby granted, provided that the above # copyright notice and this permission notice appear in all copies. # # THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT # OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. # use warnings; use strict; # [368 dg 127.0.0.1/7433] 2007-10-24 02:33:54.070973000 [00000000 00000000] \ # [203.73.24.8].53 [204.152.187.1].52572 \ # dns QUERY,NOERROR,22562,qr \ # 1 bm.nsysu.edu.tw,IN,MX 0 \ # 7 edu.tw,IN,NS,86400,moevax.edu.tw \ # edu.tw,IN,NS,86400,moemoon.edu.tw \ # edu.tw,IN,NS,86400,moestar.edu.tw \ # edu.tw,IN,NS,86400,a.twnic.net.tw \ # edu.tw,IN,NS,86400,b.twnic.net.tw \ # edu.tw,IN,NS,86400,c.twnic.net.tw \ # edu.tw,IN,NS,86400,d.twnic.net.tw \ # 10 a.twnic.net.tw,IN,A,86400,192.83.166.9 \ # a.twnic.net.tw,IN,AAAA,86400,2001:288:1:1002:2e0:18ff:fe77:f174 \ # b.twnic.net.tw,IN,A,86400,192.72.81.200 \ # c.twnic.net.tw,IN,A,86400,168.95.192.10 \ # d.twnic.net.tw,IN,A,86400,210.17.9.229 \ # d.twnic.net.tw,IN,AAAA,86400,2001:c50:ffff:1:2e0:18ff:fe95:b22f \ # moevax.edu.tw,IN,A,86400,140.111.1.2 \ # moemoon.edu.tw,IN,A,86400,192.83.166.17 \ # moemoon.edu.tw,IN,AAAA,86400,2001:288:1:1002::a611 \ # moestar.edu.tw,IN,A,86400,163.28.6.21 my $line = ''; while (<>) { chomp; $line .= $_; if ($line =~ /\\$/o) { chop $line; next; } $_ = $line; $line = ''; my $ref = { }; next unless /^\[(\d+)[^\]]*\]\s+([\d\-]+)\s+([\d\:\.]+)\s+/; @$ref{'len', 'date', 'time'} = ($1, $2, $3); $_ = $'; next unless /^\[([[:xdigit:]]+)\s+([[:xdigit:]]+)\]\s+/; @$ref{'user1', 'user2'} = ($1, $2); $_ = $'; next unless /^\[([[:xdigit:]\.\:]+)\]\.(\d+)\s+/; @$ref{'saddr', 'sport'} = ($1, $2); $_ = $'; next unless /^\[([[:xdigit:]\.\:]+)\]\.(\d+)\s+/; @$ref{'daddr', 'dport'} = ($1, $2); $_ = $'; my ($word, @words) = split; if ($word eq 'dns') { &dns($ref, \@words); } } exit 0; sub dns { my ($ref, $w) = @_; my ($opcode, $rcode, $id, $flags) = split /,/, shift @$w; $flags = '' unless defined $flags; my %flags = ( ); foreach (split /\|/, $flags) { $flags{$_} = ''; } my $question = &dns_sect($w); return unless $#$question == $[; $question = @$question[$[]; my $answer = &dns_sect($w); my $authority = &dns_sect($w); my $additional = &dns_sect($w); printf "%s %s %s %s %s %s %d %s %s %s\n", @$ref{'date', 'time', 'saddr', 'daddr'}, $opcode, $rcode, $id, @$question{'name', 'class', 'type'}; foreach my $sect ($answer, $authority, $additional) { foreach my $rr (@$sect) { printf "\t%s %s %s %d %s\n", @$rr{'name', 'class', 'type', 'ttl', 'rdata'}; } } } sub dns_sect { my $w = shift; my @ret = ( ); for (my $count = shift @$w; $count > 0; $count--) { my %rr = ( ); @rr{'name', 'class', 'type', 'ttl', 'rdata'} = split /,/, shift @$w; next if defined $rr{rdata} && $rr{rdata} =~ /^\[/o; push @ret, \%rr; } return \@ret; } ncap-1.9.2/ncaptool_mod.h0000644000175000017500000000251511205116616012216 00000000000000#ifndef _ncaptool_mod_h #define _ncaptool_mod_h /* * Copyright (c) 2008 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include "ncap.h" #include "ncaptool.h" enum module_type { mt_msg = 0 }; struct module { ISC_LINK(struct module) link; char * path; char * args; void * dlhandle; enum module_type type; union { struct ncaptool_msgmod * msg; } ctx; }; int scan_moddescr(struct module *, const char *); int module_load(struct module *); int module_init(struct module *, struct ncaptool_ctx *); int module_fini(struct module *); char **synth_args(const char *, const char *, int *); void reset_getopt(void); #endif ncap-1.9.2/mod_test.c0000644000175000017500000000576611205116616011364 00000000000000/* mod_test - example ncaptool message processing plugin */ /* * Copyright (c) 2008 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include #include #include "ncaptool.h" #define SEED "/dev/urandom" static int test_init(struct ncaptool_ctx *, int, char **); static int test_fini(void); static int test_proc(ncap_t, void *, ncap_msg_ct, const char *); static void usage(const char *msg); struct ncaptool_msgmod ncaptool_msgmod_ctx = { .mver = NCAPTOOL_MSGMOD_VERSION, .name = "mod_test", .init = &test_init, .fini = &test_fini, .proc = &test_proc }; static struct ncaptool_ctx *ctx; static int mode_random; static int mode_skip; static int count; static int test_init(struct ncaptool_ctx *my_ctx, int argc, char **argv) { int ch; int fd; char *t; unsigned seed; ctx = my_ctx; while ((ch = getopt(argc, argv, "rs:")) != -1) { switch (ch) { case 'r': mode_random = 1; if ((fd = open(SEED, O_RDONLY)) != -1) { if (read(fd, &seed, sizeof seed) == sizeof seed) { srandom(seed); close(fd); } else { perror("read"); close(fd); return (-1); } } else { perror("open"); return (-1); } break; case 's': mode_skip = strtoul(optarg, &t, 0); if (*t != '\0') { usage("bad -s number"); return (-1); } if(mode_skip < 1) { usage("-s must be > 0"); return (-1); } break; default: usage("unrecognized argument"); return (-1); } } if (mode_random == 0 && mode_skip == 0) { usage("must set -r or -s"); return (-1); } return (0); } static int test_fini(void) { return (0); } static int test_proc(ncap_t n __attribute__((unused)), void *user __attribute__((unused)), ncap_msg_ct msg __attribute__((unused)), const char *label __attribute__((unused))) { if (mode_skip != 0) { count++; if(count % mode_skip == 0) { return (1); } else { return (0); } } else if (random() & 1) { return (1); } return (0); } static void usage(const char *msg) { const char *name = ncaptool_msgmod_ctx.name; fprintf(stderr, "%s] usage error (%s)\n", name, msg); fprintf(stderr, "%s] options are:\n", name); fprintf(stderr, "%s]\t-r random mode\n", name); fprintf(stderr, "%s]\t-s n skip n frames at a time\n", name); } ncap-1.9.2/ncaptool.h0000644000175000017500000001037311227677530011373 00000000000000/* * Copyright (c) 2007 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef _ncaptool_h #define _ncaptool_h /* Externals. */ #ifdef __linux__ # define _GNU_SOURCE #endif #include #include #include #include #include #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include /* Macros. */ #define NCAPTOOL_MSGMOD_VERSION 1 #ifdef HAVE_SA_LEN #define NCAPTOOL_SA_LEN(sa) ((sa).sa_len) #else #define NCAPTOOL_SA_LEN(sa) ((sa).sa_family == AF_INET ? \ sizeof(struct sockaddr_in) :\ (sa).sa_family == AF_INET6 ? \ sizeof(struct sockaddr_in6) : 0) #endif #define NCAPTOOL_SINK_ENABLED(sink) ((sink)->st != st_none) #define NCAPTOOL_SINK_ACTIVE(sink) ((sink)->fp != NULL) /* Data structures. */ enum ncaptool_uvaltyp { ut_none = 0, ut_repl, ut_set, ut_clear }; struct ncaptool_uval { enum ncaptool_uvaltyp ut; unsigned val; }; enum ncaptool_sinktyp { st_none = 0, st_stdout, st_file }; struct ncaptool_fpsink { enum ncaptool_sinktyp st; char * basename; char * tmpname; char * curname; FILE * fp; }; struct ncaptool_dgsink { ISC_LINK(struct ncaptool_dgsink) link; int dg; unsigned count; time_t embargo; struct timespec last_fh; }; union ncaptool_sockaddr { struct sockaddr sa; struct sockaddr_in s4; struct sockaddr_in6 s6; }; typedef union ncaptool_sockaddr ncaptool_sockaddr; struct ncaptool_ctx; typedef void (ncaptool_sendfails_func)(ncap_t, struct ncaptool_ctx *, struct ncaptool_dgsink *, struct timespec, int); struct ncaptool_ctx { int sinks; int opened_sink; unsigned freq; struct timespec now; struct ncaptool_fpsink trace, dump; unsigned count_limit, time_limit; unsigned dlev, mlev, flush, remote, wall, stripe; unsigned count, msgs; struct ncaptool_uval user1, user2; struct { unsigned count, limit, rate; struct timespec start, ipg; } quant; size_t octets; const char * kicker; const char * endline; ISC_LIST(struct ncaptool_dgsink) dgsinks; struct ncaptool_dgsink * dgnext; ISC_LIST(struct module) msgmods; int (*getsock)(union ncaptool_sockaddr *, const char *, unsigned *, unsigned *); int (*getsink)(const char *, struct ncaptool_fpsink *); int (*samesink)(const struct ncaptool_fpsink *, const struct ncaptool_fpsink *); int (*opensink)(struct ncaptool_fpsink *, struct timespec, const char *); void (*closesink)(struct ncaptool_fpsink *, const struct ncaptool_ctx *); void (*disablesink)(struct ncaptool_fpsink *, const struct ncaptool_ctx *); void (*drainsink)(struct ncaptool_fpsink *, const struct ncaptool_ctx *); void (*dgsend)(ncap_t, ncap_msg_ct, struct ncaptool_ctx *, struct ncaptool_dgsink *, struct timespec, ncaptool_sendfails_func); void (*sendfails)(ncap_t, struct ncaptool_ctx *, struct ncaptool_dgsink *, struct timespec, int); }; /* Message processing plugin interface. */ typedef int (*ncaptool_msgmod_init)(struct ncaptool_ctx *, int, char **); typedef int (*ncaptool_msgmod_fini)(void); typedef int (*ncaptool_msgmod_proc)(ncap_t, void *, ncap_msg_ct, const char *); typedef int (*ncaptool_msgmod_sinks_open)(void); typedef int (*ncaptool_msgmod_sinks_enab)(void); typedef void (*ncaptool_msgmod_drainsinks)(void); struct ncaptool_msgmod { int mver; const char * name; ncaptool_msgmod_init init; ncaptool_msgmod_fini fini; ncaptool_msgmod_proc proc; ncaptool_msgmod_sinks_open sinks_open; ncaptool_msgmod_sinks_enab sinks_enab; ncaptool_msgmod_drainsinks drainsinks; }; #endif ncap-1.9.2/depcomp0000755000175000017500000004426711250051777010764 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2009-04-28.21; # UTC # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 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 outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$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" # 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 "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u="sed s,\\\\\\\\,/,g" depmode=msvisualcpp fi case "$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 $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz ## The second -e expression handles DOS-style file names with drive letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the `deleted header file' problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. tr ' ' ' ' < "$tmpdepfile" | ## 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. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. sed -e 's/^\\$//' -e '/^$/d' -e '/:$/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 $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like `#:fec' to the end of the # dependency line. tr ' ' ' ' < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \ tr ' ' ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' ' ' < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else # The sourcefile does not contain any dependencies, so just # store a dummy comment line, to avoid errors with the Makefile # "include basename.Plo" scheme. echo "#dummy" > "$depfile" fi rm -f "$tmpdepfile" ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. 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This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ncap-1.9.2/ncap_icmp.c0000644000175000017500000001700011250047217011457 00000000000000/* ncap_icmp.c - ICMP filters for NCAP */ #ifndef lint static const char rcsid[] = "$Id$"; static const char copyright[] = "Copyright (c) 2008 by Internet Systems Consortium, Inc. (\"ISC\")"; #endif /* * Copyright (c) 2008 by Internet Systems Consortium, Inc. ("ISC") * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Import. */ #include "ncap_pvt.h" #include "ncap_port.h" #include "ncap_port_net.h" #include #include #include #include #include #include #include #include #include #ifdef DMALLOC # include #endif #include "ncap_list.h" /* Data structures. */ struct icmp_param { const char * text; const char * bpf; unsigned value; }; /* Forward. */ static int match_icmp(ncap_rule_ptr, ncap_msg_ct); static int match_icmptype(ncap_rule_ptr, ncap_msg_ct msg); static int match_icmptype_num(ncap_rule_ptr, ncap_msg_ct msg); static int match_icmpcode(ncap_rule_ptr, ncap_msg_ct msg); static char * bpf_match_param(unsigned, const struct icmp_param *); static char * bpf_match_icmptype(unsigned, int); static char * bpf_match_icmpcode(unsigned, int); /* Constants. */ #ifndef MIN #define MIN(a,b) ((a)<(b)?(a):(b)) #endif /* Macros. */ #define NCAP_ICMP_NEG 0x80000000 /* Private data. */ static struct icmp_param param_types[] = { { .text = "echoreply", .bpf = "(icmp[icmptype] = icmp-echoreply)", .value = 0 }, { .text = "unreach", .bpf = "(icmp[icmptype] = icmp-unreach)", .value = 3 }, { .text = "sourcequench", .bpf = "(icmp[icmptype] = icmp-sourcequench)", .value = 4 }, { .text = "redirect", .bpf = "(icmp[icmptype] = icmp-redirect)", .value = 5 }, { .text = "echorequest", .bpf = "(icmp[icmptype] = icmp-echo)", .value = 8 }, { .text = "routeradvert", .bpf = "(icmp[icmptype] = icmp-routeradvert)", .value = 9 }, { .text = "routersolicit", .bpf = "(icmp[icmptype] = icmp-routersolicit)", .value = 10 }, { .text = "timxceed", .bpf = "(icmp[icmptype] = icmp-timxceed)", .value = 11 }, { .text = "paramproblem", .bpf = "(icmp[icmptype] = icmp-paramprob)", .value = 12 }, { .text = "tstamprequest", .bpf = "(icmp[icmptype] = icmp-tstamp)", .value = 13 }, { .text = "tstampreply", .bpf = "(icmp[icmptype] = icmp-tstampreply)", .value = 14 }, { .text = "inforeq", .bpf = "(icmp[icmptype] = icmp-ireq)", .value = 15 }, { .text = "inforeply", .bpf = "(icmp[icmptype] = icmp-ireqreply)", .value = 16 }, { .text = "maskreq", .bpf = "(icmp[icmptype] = icmp-maskreq)", .value = 17 }, { .text = "maskreply", .bpf = "(icmp[icmptype] = icmp-maskreply)", .value = 18 }, { .text = "traceroute", .bpf = "(icmp[icmptype] = 30)", .value = 30 }, /* XXX more types require a wider flags field */ { NULL, NULL, 0 } }; /* Export. */ /* Process an ICMP filter term. * * Returns the BPF used to preselect such packets, "" if none, NULL if error. */ char * ncap_filter_icmp(ncap_t ncap, const char *term, char sep, const char *arg) { struct icmp_param *ip; char *saveptr = NULL; char *word; char *tmp; size_t n; if (term == NULL || sep == '\0' || arg == NULL) { ncap_addrule(ncap, match_icmp, NULL, 0U); return (strdup("icmp")); } n = strlen(term); if (strncmp(term, "type", n) == 0) { unsigned type; unsigned *flags = calloc(1, sizeof *flags); assert(flags != NULL); type = strtoul(arg, &tmp, 0); if (*tmp != '\0') { /* symbolic icmp type */ tmp = strdup(arg); if (sep == '#') *flags |= NCAP_ICMP_NEG; for (word = strtok_r(tmp, ",", &saveptr); word != NULL; word = strtok_r(NULL, ",", &saveptr)) { int recog = false; n = strlen(word); for (ip = param_types; ip->text != NULL; ip++) { if (strncmp(word, ip->text, n) == 0) { *flags |= 1 << ip->value; recog = true; } } if (!recog) { NCAP_SETERR("unrecognized icmp type"); free(tmp); return (NULL); } } free(tmp); ncap_addrule(ncap, match_icmptype, flags, 0U); return (bpf_match_param(*flags, param_types)); } else { /* numeric icmp type */ unsigned *ptype = malloc(sizeof *ptype); assert(ptype != NULL); *ptype = type; ncap_addrule(ncap, match_icmptype_num, ptype, sep == '#'); return (bpf_match_icmptype(type, sep == '#')); } } else if (strncmp(term, "code", n) == 0) { unsigned *code = calloc(1, sizeof *code); assert(code != NULL); *code = strtoul(arg, &tmp, 0); if (*tmp != '\0') { NCAP_SETERR("invalid icmp code"); free(code); return (NULL); } ncap_addrule(ncap, match_icmpcode, code, sep == '#'); return (bpf_match_icmpcode(*code, sep == '#')); } return (strdup("")); } /* Private. */ static int match_icmp(ncap_rule_ptr rule __attribute__((unused)), ncap_msg_ct msg) { return ((msg->np == ncap_ip4 || msg->np == ncap_ip6) && (msg->tp == ncap_icmp)); } static int match_icmptype(ncap_rule_ptr rule, ncap_msg_ct msg) { struct icmp_param *ip; int res = false; unsigned flags = *((int *) rule->payload); for (ip = param_types; ip->text != NULL; ip++) { if (flags & (1 << ip->value) && msg->tpu.icmp.type == ip->value) { res = true; break; } } return (((flags & NCAP_ICMP_NEG) != 0) ^ res); } static int match_icmptype_num(ncap_rule_ptr rule, ncap_msg_ct msg) { unsigned type = *((unsigned *) rule->payload); if (rule->argument == true) /* invert */ return (type != msg->tpu.icmp.type); else return (type == msg->tpu.icmp.type); } static int match_icmpcode(ncap_rule_ptr rule, ncap_msg_ct msg) { unsigned code = *((unsigned *) rule->payload); if (rule->argument == true) /* invert */ return (code != msg->tpu.icmp.code); else return (code == msg->tpu.icmp.code); } static char * bpf_match_icmptype(unsigned type, int invert) { char *bpf; ncap_asprintf(&bpf, "(icmp[icmptype] %s= %u)", invert ? "!" : "", type); assert(bpf != NULL); return (bpf); } static char * bpf_match_icmpcode(unsigned code, int invert) { char *bpf; ncap_asprintf(&bpf, "(icmp[icmpcode] %s= %u)", invert ? "!" : "", code); assert(bpf != NULL); return (bpf); } /* XXX code mostly duplicated from ncap_dns */ static char * bpf_match_param(unsigned flags, const struct icmp_param *params) { const struct icmp_param *ip; char *bpf = strdup(""); int n, len; assert(bpf != NULL); len = 1 + strlen(bpf); n = 0; if (flags & NCAP_ICMP_NEG) { len += strlen("not ("); bpf = realloc(bpf, len); strcat(bpf, "not ("); } else { len += strlen("("); bpf = realloc(bpf, len); strcat(bpf, "("); } for (ip = params; ip->bpf != NULL; ip++) { if ((flags & (1 << ip->value)) != 0) { len += strlen(ip->bpf); len += n > 0 ? strlen(" or ") : 0; bpf = realloc(bpf, len); if (n > 0) strcat(bpf, " or "); strcat(bpf, ip->bpf); n++; } } len += strlen(")"); bpf = realloc(bpf, len); strcat(bpf, ")"); return (bpf); }