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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 whowatch-1.8.5/COPYING0000644000175000017500000004311012224522361011323 00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. whowatch-1.8.5/README0000644000175000017500000000107712224522361011156 00000000000000Whowatch is a interactive, ncurses-based, process and users monitoring tool which updates informations in real time. It can be described as a some kind of interactive mix of ps, pstree, lsof, w, finger and kill. You can watch informations about users currently logged on to the machine: login type - ie. "ssh" "telnet", tty, host, idle time and command line of their current process. You can also naviagate in processes tree, watch process details (memory, uid, open descriptors with TCP sockets mapped on IP:port -> IP:port pair etc.). 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Mar 2001 - added subwindow that displays process details (cwd, exe, memory information etc.), general system information or signal list to choose. May 2000 - added 'c' key in processes tree, load averages info, code for proper handling ftp logins, bug fixes April 2000 - ported to FreeBSD and OpenBSD, added PageUp,PageDown,Home,End keys, major optimalization issues 27 February 2000 - corrections in the man page, small bug fix, RPM package 6 September 1999 - all screen routines rewritten, added cursor movement in the process tree, added ability to send INT and KILL signals and to show process' owner 28 June 1999 - added ability to display all system processes (init tree) 27 June 1999 - fixed bug with key handling and SIGINT handling reported by [1]Christophe Long at [2]Webmotion Inc. 3 June 1999 - added cursor and support for screen scrolling 25 June 1999 - added code for processes tree written by [3]Jan Bobrowski (see [4]jb ) 3 June 1999 - added cursor and support for screen scrolling 4 April 1999 - added 't' key to toggle display between processes and users' idle time - fixed seg fault when size of utmp file at the program start was zero (reported by Sean Chittenden) - faster response for key pressing - code cleanup 30 March 1999 - new type of logins ('local login') and support for sshd1 added by Jayson Larose(jayson@linuxbox.com) - added 'q' key to quit - more info in README 20 March 1999 - fixed problem with line updating 14 March 1999 - added 'r' key to restart 12 March 1999 - added colors and processes information 9 March 1999 - fixed seg fault when user immediately logged out after loggin in References 1. mailto:Christophe.LONG@enst-bretagne.fr 2. http://www.webmotion.net/ 3. mailto:jb@wizard.ae.krakow.pl 4. http://wizard.ae.krakow.pl/~jb whowatch-1.8.5/aclocal.m40000644000175000017500000010346312224522401012133 00000000000000# generated automatically by aclocal 1.11.1 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # 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. m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],, [m4_warning([this file was generated for autoconf 2.65. 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Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_CURSES_H /* define if utmp has DEAD_PROCESS type */ #undef HAVE_DEAD_PROCESS /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the `getloadavg' function. */ #undef HAVE_GETLOADAVG /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `kvm' library (-lkvm). */ #undef HAVE_LIBKVM /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_NDIR_H /* define if sysctl() can be used */ #undef HAVE_PROCESS_SYSCTL /* Define to 1 if you have the `select' function. */ #undef HAVE_SELECT /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if `st_rdev' is a member of `struct stat'. */ #undef HAVE_STRUCT_STAT_ST_RDEV /* Define to 1 if your `struct stat' has `st_rdev'. Deprecated, use `HAVE_STRUCT_STAT_ST_RDEV' instead. */ #undef HAVE_ST_RDEV /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_DIR_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_IOCTL_H /* Define to 1 if you have the header file, and it defines `DIR'. */ #undef HAVE_SYS_NDIR_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 that is POSIX.1 compatible. */ #undef HAVE_SYS_WAIT_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* define if utmp has USER_PROCESS type */ #undef HAVE_USER_PROCESS /* define if utmp struct has ut_pid member */ #undef HAVE_UTPID /* define if utmp struct has ut_name member */ #undef HAVE_UT_NAME /* 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 as the return type of signal handlers (`int' or `void'). */ #undef RETSIGTYPE /* define if select() modifies the time value */ #undef RETURN_TV_IN_SELECT /* 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 /* Version number of package */ #undef VERSION /* 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 `int' if does not define. */ #undef pid_t whowatch-1.8.5/src/whowatch.c0000644000175000017500000002410712224522361013054 00000000000000#include #include #include "whowatch.h" #include "config.h" #define TIMEOUT 3 /* Main window that holds all widgets and manages them */ static struct win win; static struct win *mwin = &win; #define MWADD_TO_LIST(w, N) list_add(&w->N ## _l, &mwin->N) #define mwin_do_list(N, F...) \ static void mwin_ ## N (void) \ { \ struct wdgt *w; \ struct list_head *l; \ list_for_each_r(l, &mwin->wdgts) { \ w = list_entry(l, struct wdgt, wdgts_l); \ if(!w->N) continue; \ DBG("Calling " # N " for '%s'", w->name); \ w->N(w); \ } \ F; \ } unsigned long long ticks; /* increased every TIMEOUT seconds */ static int size_changed; int full_cmd = 1; /* if 1 then show full cmd line in tree */ #ifdef HAVE_LIBKVM int kvm_init(); int can_use_kvm = 0; #endif mwin_do_list(wrefresh, scr_doupdate()); mwin_do_list(periodic); void mwin_redraw(int f) { struct wdgt *w; struct list_head *l; list_for_each_r(l, &mwin->wdgts) { w = list_entry(l, struct wdgt, wdgts_l); if(!w->redraw) continue; if(!f && !(w->flags & WDGT_NEED_REDRAW)) continue; DBG("REDRAWing %s, flags %d", w->name, w->flags); w->flags &= ~WDGT_NEED_REDRAW; w->redraw(w); } } char *_msg[] = { "want_dsource", "want_crsr_val", "cur_crsr", "cur_hlp", "want_upid", "crsr_reg", "crsr_unreg", "snd_esource", "snd_info", "snd_search", "snd_search_end"}; void *wmsg_send(struct wdgt *sndr, int type, void *data) { struct wdgt *w; struct list_head *l; void *ret = 0; DBG("Sending message %s [%d] from %s", _msg[type], type, sndr->name); list_for_each_r(l, &mwin->msg) { w = list_entry(l, struct wdgt, msg_l); /* don't send to self */ if(w == sndr || !w->msgh) continue; DBG("'%s' %s [%d] -> '%s'",sndr->name, _msg[type], type, w->name); ret = w->msgh(w, type, sndr, data); if(ret) { DBG("'%s' responded for %s [%d]", w->name, _msg[type], type); return ret; } } DBG("End of sending %d", type); return ret; } static int mwin_keyh(int key) { struct wdgt *w; struct list_head *l; int ret = KEY_SKIPPED; list_for_each(l, &mwin->wdgts) { w = list_entry(l, struct wdgt, wdgts_l); if(!w->keyh) continue; DBG("Calling keyh for '%s', key '%c'", w->name, key); ret = w->keyh(w, key); if(ret == KEY_FINAL) return ret; } return ret; } void mwin_msg_on(struct wdgt *w) { MWADD_TO_LIST(w, msg); } static void mwin_init(void) { DBG("Initializing main window structure"); INIT_LIST_HEAD(&mwin->wdgts); INIT_LIST_HEAD(&mwin->msg); mwin->gbsize = sizeof(mwin->gbuf); } /* * Handle exit differently if screen is in ncurses mode (scr == 1) */ void err_exit(int scr, char *s) { errx(1, "%s", s); } void prg_exit(char *s) { curses_end(); if(s) printf("%s\n", s); exit(0); } void allocate_error(){ curses_end(); fprintf(stderr,"Cannot allocate memory.\n"); exit (1); } /* * Run it after each TIMEOUT (default 3 seconds). */ static void main_periodic(void) { mwin_periodic(); mwin_redraw(1); mwin_wrefresh(); } /* * Set signal_sent flag or return it if arg == -1 */ static int signal_sent(int i) { static int signal_sent; if(i == -1) return signal_sent; return signal_sent = i; } void send_signal(int sig, pid_t pid) { int p; char buf[64]; /* Protect init process */ if(pid == INIT_PID) p = -1; else p = kill(pid, sig); signal_sent(1); if(p == -1) sprintf(buf,"Can't send signal %d to process %d", sig, pid); else sprintf(buf,"Signal %d was sent to process %d",sig, pid); /* werase(help_win.wd); echo_line(&help_win, buf, 0); wnoutrefresh(help_win.wd); */ } static void key_action(int key) { int ret = mwin_keyh(key); if(ret != KEY_FINAL && (key == 'q' || key == KBD_ESC)) { curses_end(); exit(0); } /* if need_redraw is set then redraw only wdgts with WDGT_NEED_REDRAW */ mwin_redraw(mwin->need_redraw); mwin->need_redraw = 0; // if(ret == KEY_SKIPPED) return; mwin_wrefresh(); } static void get_scrsize(u32 *y, u32 *x) { struct winsize win; if(ioctl(1,TIOCGWINSZ,&win) == -1) err_exit(1, "ioctl error: cannot read screen size"); /* * We always use coordinates that starts from zero * and physical screen size is a _number_ of rows/cols */ *y = win.ws_row-1; *x = win.ws_col-1; } static void resize(void) { struct wdgt *w; struct list_head *l; u32 prev_sy = mwin->sy; u32 prev_sx = mwin->sx; get_scrsize(&mwin->sy, &mwin->sx); list_for_each_r(l, &mwin->wdgts) { w = list_entry(l, struct wdgt, wdgts_l); /* * we exapand pad's width but not height * coz height depends on data source (output) * */ if(w->pxsize < mwin->sx) { w->pxsize = mwin->sx+1; scr_wresize(w, w->pysize, w->pxsize); } w->xsize += mwin->sx - prev_sx; if(w->flags & WDGT_NO_YRESIZE) continue; w->ysize += mwin->sy - prev_sy; if(w->decor) scr_decor_resize(w); werase(w->wd); } resizeterm(mwin->sy+1, mwin->sx+1); //mwin_periodic(); mwin_redraw(1); mwin_wrefresh(); size_changed = 0; } static void winch_handler() { size_changed++; } static void int_handler(int i) { curses_end(); exit(0); } static void set_sig(void) { signal(SIGINT, int_handler); signal(SIGWINCH, winch_handler); // signal(SIGSEGV, segv_handler); } static void wdgt_init(struct wdgt *w) { INIT_LIST_HEAD(&w->wdgts_l); INIT_LIST_HEAD(&w->msg_l); MWADD_TO_LIST(w, wdgts); } static inline struct wdgt *wdgt_alloc(void) { return calloc(1, sizeof(struct wdgt)); } /* * Create window/pad structures specific to screen library used. */ static int wd_create(struct wdgt *w, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, u8 c) { //w->wd = scr_newwin(x, y, xsize, ysize); w->wd = newpad(pysize+1, pxsize+1); w->color = c; w->pysize = pysize; w->pxsize = pxsize; wbkgd((WINDOW*)w->wd, COLOR_PAIR(c)); if(!w->wd) return 0; return 1; } /* * Create new widget of given size */ static struct wdgt *wdgt_new(u32 y, u32 x, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, char *name, u8 c) { struct wdgt *w; if(!(w = wdgt_alloc())) err_exit(1, "Cannot allocate memory for a new widget"); wdgt_init(w); memcpy(w->name, name, sizeof w->name - 1); w->x = x; w->y = y; w->xsize = xsize; w->ysize = ysize; w->vy = w->vx = 0; if(!pysize) pysize = ysize - y + 1; if(!pxsize) pxsize = xsize - x + 1; if(!wd_create(w, ysize, xsize, pysize, pxsize, c)) err_exit(1, "Cannot create widget"); DBG("New '%s', %d, %d, %d, %d, %d, %d", w->name, w->y, w->x, w->ysize, w->xsize, w->pysize, w->pxsize); /* disable cursor by default */ w->crsr = -1; w->mwin = mwin; return w; } static void info_wdgt(u32 y, u32 x, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, u8 c) { struct wdgt *w; w = wdgt_new(y, x, ysize, xsize, pysize, pxsize, "info", c); MWADD_TO_LIST(w, msg); info_reg(w); w->flags |= WDGT_NO_YRESIZE; } static void hlp_wdgt(u32 y, u32 x, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, u8 c) { struct wdgt *w; w = wdgt_new(y, x, ysize, xsize, pysize, pxsize, "help", c); MWADD_TO_LIST(w, msg); w->flags |= WDGT_NO_YRESIZE; hlp_reg(w); } static void ulist_wdgt(u32 y, u32 x, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, u8 c) { struct wdgt *w; w = wdgt_new(y, x, ysize, xsize, pysize, pxsize, "ulist", c); /* enable cursor for this widget */ w->crsr = 0; ulist_reg(w); } static void ptree_wdgt(u32 y, u32 x, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, u8 c) { struct wdgt *w; w = wdgt_new(y, x, ysize, xsize, pysize, pxsize, "ptree", c); /* enable cursor for this widget */ w->crsr = 0; ptree_reg(w); } /* extended information subwindow */ static void exti_wdgt(u32 y, u32 x, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, u8 c) { struct wdgt *w; w = wdgt_new(y, x, ysize, xsize, pysize, pxsize, "exti", c); exti_reg(w); } static void input_wdgt(u32 y, u32 x, u32 ysize, u32 xsize, u32 pysize, u32 pxsize, u8 c) { struct wdgt *w; w = wdgt_new(y, x, ysize, xsize, pysize, pxsize, "input", c); MWADD_TO_LIST(w, msg); w->flags |= WDGT_NO_YRESIZE; input_reg(w); } /* * Order of creating widgets is important, since * they overlap. On widget creation it is added * to mwin refresh/redraw list and calling to w->wrefresh has * to be done in proper order. Therefore widget doesn't remove itself * from mwin wrefresh/redraw list to hide itelf but sets his own * function pointers (wrefres/redraw) to zero. * Create widgets here from bottom to top, in terms of on screen * visibility. * [sy,sx] - physical screen size, numbering starts from zero. */ static void wdgts_create(int sy, int sx) { /* * upper left corner: [y,x], lower right [y,x], * real size of the pad [y,x] (numbering always starts from 0) */ info_wdgt(0, 0, 1, sx, 1, sx, CLR_WHITE_BLACK);//CLR_CYAN_BLACK); hlp_wdgt(sy, 0, sy, sx, sy, sx, CLR_CYAN_BLACK); ulist_wdgt(3, 0, sy-1, sx, 256, sx, CLR_WHITE_BLACK); ptree_wdgt(3, 0, sy-1, sx, 256, sx, CLR_WHITE_BLACK); exti_wdgt(sy/4, sx/5, sy-sy/4, sx-sx/5, 256, 128, CLR_BLACK_CYAN); input_wdgt(sy, 0, sy, sx, 0, 0, CLR_BLACK_WHITE); } static void scrlib_init(void) { curses_init(); } static void main_init(void) { get_scrsize(&mwin->sy, &mwin->sx); mwin_init(); /* initialize screen library */ scrlib_init(); /* create all widgets */ wdgts_create(mwin->sy, mwin->sx); users_init(); set_sig(); } static void main_start(void) { main_periodic(); } int main(int argc, char **argv) { struct timeval tv; #ifndef RETURN_TV_IN_SELECT struct timeval before; struct timeval after; #endif fd_set rfds; int retval; #ifdef HAVE_LIBKVM if (kvm_init()) can_use_kvm = 1; #endif main_init(); main_start(); tv.tv_sec = TIMEOUT; tv.tv_usec = 0; for(;;) { int key; FD_ZERO(&rfds); FD_SET(0,&rfds); #ifdef RETURN_TV_IN_SELECT retval = select(1, &rfds, 0, 0, &tv); if(retval > 0) { key = getkey(); if(key == KBD_MORE) { usleep(10000); key = getkey(); } key_action(key); } if (!tv.tv_sec && !tv.tv_usec){ ticks++; main_periodic(); tv.tv_sec = TIMEOUT; } #else gettimeofday(&before, 0); retval = select(1, &rfds, 0, 0, &tv); gettimeofday(&after, 0); tv.tv_sec -= (after.tv_sec - before.tv_sec); if(retval > 0) { int key = read_key(); key_action(key); } if(tv.tv_sec <= 0) { ticks++; periodic(); tv.tv_sec = TIMEOUT; } #endif if(size_changed) resize(); } } whowatch-1.8.5/src/whowatch.h0000644000175000017500000001324012224522361013055 00000000000000#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "list.h" #include "kbd.h" #include "var.h" #define WIN_HIDDEN(w) (!w->wrefresh) #define CURSOR_COLOR A_REVERSE #define NORMAL_COLOR A_NORMAL #define CMD_COLUMN 52 /* wdgt flags*/ #define WDGT_NO_YRESIZE 1 /* prevents from Y-resizing */ #define WDGT_CRSR_SND 2 /* propagate crsr changes */ #define WDGT_NEED_REDRAW 4 #define WNEED_REDRAW(w) (w->flags |= WDGT_NEED_REDRAW) #define KEY_SKIPPED 0 #define KEY_HANDLED 1 #define KEY_FINAL 2 #define MWANT_DSOURCE 0 #define MWANT_CRSR_VAL 1 #define MCUR_CRSR 2 #define MCUR_HLP 3 #define MWANT_UPID 4 #define MALL_CRSR_REG 5 /* wdgt wants to receive cursor changes */ #define MALL_CRSR_UNREG 6 /* doesn't want to receive it anymore */ #define MSND_ESOURCE 7 #define MSND_INFO 8 #define MSND_SEARCH 9 #define MSND_SEARCH_END 10 #define CWND(w) ((WINDOW*)(w->wd)) /* ncurses window descriptor */ #define INIT_PID 1 #define real_line_nr(x,y) ((x) - (y)->offset) /* wdgts colors - correspond to curses COLOR_PAIR(n) */ #define CLR_WHITE_BLACK 3 #define CLR_BLACK_CYAN 8 #define CLR_CYAN_BLACK 1 #define CLR_RED_CYAN 7 #define CLR_BLACK_WHITE 9 enum key { ENTER=0x100, UP, DOWN, LEFT, RIGHT, DELETE, ESC, CTRL_K, CTRL_I, PG_DOWN, PG_UP, HOME, END, BACKSPACE, TAB }; extern unsigned long long ticks; extern int full_cmd; struct wdgt; struct win { struct list_head wdgts; /* list of all widgets */ struct list_head msg; /* message bus for wdgts communication */ u32 sy, sx; /* physical screen coords (size+1) */ u8 gbuf[256]; /* global buf to be used by any wdgt */ u32 gbsize; void *(*cval)(void); /* returns current cursor value (pid/name) */ u8 need_redraw; /* immediate redraw needed for all wdgts*/ // struct wdgt *mwdgt; }; struct wdgt { struct list_head wdgts_l; struct list_head msg_l; struct win *mwin; u8 flags; /* NO_YRESIZE, and for future use */ char name[8]; /* debugging identification */ void *prv; /* for use by widget itself */ void (*wrefresh)(struct wdgt *); /* refreshes widget */ void (*redraw)(struct wdgt *); /* print output into the widget */ int (*keyh)(struct wdgt *, int); /* widget's key handler */ void (*periodic)(struct wdgt *); /* to execute every step seconds */ /* message handler */ void *(*msgh)(struct wdgt *, int, struct wdgt *, void *); u32 x, y, xsize, ysize, vx, vy; /* screen coords and offsets */ u32 pysize, pxsize; /* pad real dimension */ void *wd; /* screen window/pad descriptor */ int crsr; /* current cursor position */ u8 color; /* fg and bg colors, CLR_* macros */ int nlines; /* total nr of lines in output */ void *decor; /* frame around widget, if any */ // u32 *crsrcache; /* holds pid/uid indexed by crsr line */ }; struct process { struct process **prev; struct process *next; struct list_head plist_l; int line; int uid; struct proc_t *proc; }; void err_exit(int , char *); void mwin_redraw_on(struct wdgt *); void mwin_refresh_on(struct wdgt *); void mwin_periodic_on(struct wdgt *); void mwin_msg_on(struct wdgt *); void mwin_need_redraw(struct wdgt *); void *wmsg_send(struct wdgt *, int, void *); /* screen.c */ void scr_doupdate(void); void *scr_newwin(u32 ,u32 , u32 , u32); void scr_wdirty(struct wdgt *); int scr_addfstr(struct wdgt *, char *, u32 , u32 ); void scr_addstr(struct wdgt *, char *, u32); void scr_maddstr(struct wdgt *, char *, u32 , u32, u32); void scr_werase(struct wdgt *); int scr_keyh(struct wdgt *, int); void scr_ldeleted(struct wdgt *, int); void scr_linserted(struct wdgt *, int); void scr_output_start(struct wdgt *); void scr_output_end(struct wdgt *); void scr_wresize(struct wdgt *, u32 , u32 ); void scr_attr_set(struct wdgt *, int ); void scr_clr_set(struct wdgt *, int ); void scr_wrefresh(struct wdgt *w); void scr_decor_resize(struct wdgt *w); void scr_delline(struct wdgt *, u32 ); void scr_box(struct wdgt *w, char *s, u8 c); /**************/ void ulist_reg(struct wdgt *); void ptree_reg(struct wdgt *); void exti_reg(struct wdgt *); void users_init(void); void hlp_reg(struct wdgt *); void input_reg(struct wdgt *w); /* user.c */ //void check_wtmp(void); char *proc_ucount(void); /* whowatch.c */ void allocate_error(); void prg_exit(char *); void send_signal(int, pid_t); /* process.c */ void procwin_init(void); pid_t cursor_pid(void); //void tree_title(struct user_t *); /* screen.c */ void curses_init(); void curses_end(); /* proctree.c */ int update_tree(); /* procinfo.c */ #ifdef HAVE_PROCESS_SYSCTL int get_login_pid(char *tty); #endif char *get_cmdline(int); int get_ppid(int); char *get_name(int); char *get_w(int pid); void delete_tree_line(void *line); char *count_idle(char *tty); int proc_pid_uid(u32); #ifndef HAVE_GETLOADAVG int proc_getloadavg(double [], int); #endif void proc_details(int); void sys_info(int); /* owner.c */ char *get_owner_name(int u); /* block.c */ void *get_empty(int, struct list_head *); int free_entry(void *, int, struct list_head *); void dolog(const char *, ...); /* proc_plugin.c */ void eproc(void *); void esys(void *); /* user_plugin.c */ void euser(void *); /* search.c */ int reg_match(const char *); /* menu_hooks.c */ //void clear_search(void); void set_search(char *); /* kbd.c */ int getkey(); /* term.c */ void term_raw(); whowatch-1.8.5/src/var.h0000644000175000017500000000061612224522361012024 00000000000000 #define DU(B) typedef u_int ## B ## _t u ## B DU(8); DU(16); DU(32); DU(64); #undef DU #define MIN(x,y) (x)<(y)?(x):(y) //#if 1 #ifdef DEBUG #define DBG(f,a...) dolog("%s %d: " f, __FUNCTION__, __LINE__ , ##a) #else #define DBG(f,a...) /* */ #endif #define elemof(x) (sizeof (x) / sizeof*(x)) #define endof(x) ((x) + elemof(x)) whowatch-1.8.5/src/pluglib.c0000644000175000017500000000175712224522361012674 00000000000000#include "whowatch.h" #define SUBWIN_COLS 256 extern WINDOW *exti_wd; extern struct wdgt *exti; void println(const char *t, ...) { int n; char buf[SUBWIN_COLS]; va_list ap; va_start(ap, t); n = vsnprintf(buf, sizeof buf, t, ap); scr_addstr(exti, buf, n); va_end(ap); } void plgn_out_start(void) { scr_output_start(exti); } void print(const char *t, ...) { int n; char buf[SUBWIN_COLS]; va_list ap; va_start(ap, t); n = vsnprintf(buf, sizeof buf, t, ap); waddstr((WINDOW*)exti->wd, buf); va_end(ap); } void newln(void) { scr_addstr(exti, "\n", 1); } void boldon(void) { wattrset((WINDOW*)exti->wd, A_BOLD); } void boldoff(void) { wattrset((WINDOW*)exti->wd, A_NORMAL); } void title(const char *t, ...) { int n; char buf[SUBWIN_COLS]; va_list ap; boldon(); va_start(ap, t); n = vsnprintf(buf, sizeof buf, t, ap); waddstr((WINDOW*)exti->wd, buf); //scr_addstr(exti, buf, n); va_end(ap); boldoff(); } whowatch-1.8.5/src/owner.c0000644000175000017500000000202612224522361012356 00000000000000/* * Functions needed for printing process owner in the tree. */ #include #include "whowatch.h" #define HASHSIZE 32 #define NAME_SIZE 8 #define list_add(l,p) ({ \ (p)->next = (l); \ (l) = (p); \ }) struct owner{ char name[NAME_SIZE + 1]; int uid; struct owner *next; }; static struct owner *hash_table[HASHSIZE]; static inline int hash_fun(int n) { return n&(HASHSIZE-1); } static struct owner* find_by_uid(int n) { struct owner* p; p = hash_table[hash_fun(n)]; while(p) { if(p->uid == n) break; p=p->next; } return p; } static struct owner* new_owner(int n) { struct owner* p; struct passwd *u; p = (struct owner*) malloc(sizeof *p); if (!p) allocate_error(); memset(p, 0, sizeof *p); u = getpwuid(n); if (!u) sprintf(p->name, "%d", n); else { strncpy(p->name, u->pw_name, NAME_SIZE); p->name[NAME_SIZE] = 0; } p->uid = n; list_add(hash_table[hash_fun(n)], p); return p; } char *get_owner_name(int u) { struct owner *p; p = find_by_uid(u); if (!p) p = new_owner(u); return p->name; } whowatch-1.8.5/src/block.c0000644000175000017500000000450412224522361012321 00000000000000/* * To reduce malloc/free overheads linked list of _block_tbl_t * is used. Pre-allocated memory is managed by a bit map. */ #include "whowatch.h" #define USED 1 #define NOT_USED 0 #define TBL_SIZE (sizeof(unsigned int)*8) //static int nr_blocks; void dolog(const char *t, ...) { va_list ap; static FILE *logfile; char *c; time_t tm = time(0); if(!logfile) { logfile = fopen("/var/log/whowatch.log", "a"); if(!logfile) return; fprintf(logfile, " #############\n"); } c = ctime(&tm); *(c + strlen(c) - 1) = 0; fprintf(logfile, "%s: ", c); va_start(ap, t); vfprintf(logfile, t, ap); va_end(ap); fprintf(logfile, "\n"); fflush(logfile); } struct _block_tbl_t { struct list_head head; void *_block_t; unsigned int map; }; static struct _block_tbl_t *new_block(int size, struct list_head *h) { struct _block_tbl_t *tmp; tmp = calloc(1, sizeof *tmp); if(!tmp) exit(0); tmp->_block_t = calloc(1, size * TBL_SIZE); if(!tmp->_block_t) exit(0); list_add(&tmp->head, h); return tmp; } /* * Returns address of unused memory space. If necessary * allocate new block. */ void *get_empty(int size, struct list_head *h) { int i; int nr = 0; struct _block_tbl_t *tmp; struct list_head *t; list_for_each(t, h) { tmp = list_entry(t, struct _block_tbl_t, head); if(tmp->map == ~0) continue; for(i = 0; i < TBL_SIZE; i++) { if((1<map) == NOT_USED) goto FOUND; } nr++; } tmp = new_block(size, h); i = 0; FOUND: tmp->map |= 1<_block_t + (size * i); } /* * Free all unused blocks of memory (map == 0) static void rm_free_blocks(struct list_head *head) { struct _block_tbl_t *tmp; struct list_head *t, *p; t = head->next; while(t != head) { tmp = list_entry(t, struct _block_tbl_t, head); p = t->next; if(!tmp->map) { free(tmp->_block_t); list_del(&tmp->head); free(tmp); } t = p; } } */ /* * Find entry pointed by p and mark it unused. */ int free_entry(void *p, int size, struct list_head *h) { struct _block_tbl_t *tmp; struct list_head *t; int i = 0; list_for_each(t, h) { tmp = list_entry(t, struct _block_tbl_t, head); if(p >= tmp->_block_t && p < (tmp->_block_t + size * TBL_SIZE)) goto FOUND; i++; } return -1; FOUND: tmp->map &= ~(1<<(p - tmp->_block_t)/size); return 0; } whowatch-1.8.5/src/Makefile.in0000644000175000017500000003765512224522404013143 00000000000000# Makefile.in generated by automake 1.11.1 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 = 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variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: whowatch-1.8.5/src/dialects/0000755000175000017500000000000012224522421012725 500000000000000whowatch-1.8.5/src/dialects/linux/0000755000175000017500000000000012224522421014064 500000000000000whowatch-1.8.5/src/dialects/linux/proc_plugin.c0000644000175000017500000002710412224522361016500 00000000000000/* * Builtin proc plugin and sys plugin. * Get process info (ppid, tpgid, name of executable and so on). * This is OS dependent: in Linux reading files from "/proc" is * needed, in FreeBSD and OpenBSD sysctl() is used (which * gives better performance) */ #include #include "pluglib.h" #include "whowatch.h" #define EXEC_FILE 128 #define elemof(x) (sizeof (x) / sizeof*(x)) #define endof(x) ((x) + elemof(x)) static inline void no_info(void) { println("Information unavailable.\n"); } static inline char *_read_link(const char *path) { static char buf[128]; bzero(buf, sizeof buf); if(readlink(path, buf, sizeof buf) == -1) return 0; return buf; } static void read_link(int pid, char *name) { char *v; char pbuf[32]; snprintf(pbuf, sizeof pbuf, "/proc/%d/%s", pid, name); v = _read_link(pbuf); if(!v) { no_info(); return; } println(v); newln(); } struct netconn_t { struct list_head n_list; struct list_head n_hash; short valid; unsigned int inode, state; unsigned int s_addr, d_addr; unsigned int s_port, d_port; }; static char *tcp_state[] = { "TCP_ESTABILISHED", "TCP_SYN_SENT", "TCP_SYN_RECV", "TCP_FIN_WAIT1", "TCP_FIN_WAIT2", "TCP_TIME_WAIT", "TCP_CLOSE", "TCP_CLOSE_WAIT", "TCP_LAST_ACK", "TCP_LISTEN", "TCP_CLOSING" }; #define HASH_SIZE 128 #include #include #include #include static inline char *ip_addr(struct netconn_t *t) { return inet_ntoa(*((struct in_addr*)&t->d_addr)); } static inline int hash(int n) { return n&(HASH_SIZE-1); } static LIST_HEAD(tcp_l); static LIST_HEAD(tcp_blocks); static struct list_head tcp_hashtable[HASH_SIZE]; static void hash_init(struct list_head *hash) { int i = HASH_SIZE; do { INIT_LIST_HEAD(hash); hash++; i--; } while(i); } static inline void add_to_hash(struct netconn_t *c, int inode) { list_add(&c->n_hash, tcp_hashtable + hash(inode)); } static struct netconn_t *tcp_find(unsigned int inode, struct list_head *head) { struct list_head *h, *tmp; struct netconn_t *t; tmp = head + hash(inode); list_for_each(h, tmp) { t = list_entry(h, struct netconn_t, n_hash); if(inode == t->inode) { return t; } } return 0; } static struct netconn_t *new_netconn(unsigned int inode, struct netconn_t *src) { struct netconn_t *t = 0; t = get_empty(sizeof *t, &tcp_blocks); memcpy(t, src, sizeof *t); // t->used = 1; t->inode = inode; add_to_hash(t, inode); list_add(&t->n_list, &tcp_l); return t; } static struct netconn_t *validate(unsigned int inode, char *s) { struct netconn_t t, *tmp; int i, offset = 2 * sizeof(struct list_head) + sizeof(int) + sizeof(short); bzero(&t, sizeof(t)); i = sscanf(s, "%x:%x %x:%x %x", &t.s_addr, &t.s_port, &t.d_addr, &t.d_port, &t.state); if(i != 5) return 0; tmp = tcp_find(inode, tcp_hashtable); if(!tmp) { tmp = new_netconn(inode, &t); return tmp; } // t.used = tmp->used = 0; if(!memcmp((char*)&t + offset,(char*)tmp + offset, sizeof(t) - offset)) { return tmp; } memcpy((char*)&t + offset, (char*)tmp + offset, sizeof(t) - offset); /* tmp->s_addr = t.s_addr; tmp->s_addr = t.s_addr; tmp->d_addr = t.d_addr; tmp->s_port = t.s_port; tmp->d_port = t.d_port; tmp->state = t.state; */ return tmp; } /* * Read all TCP connections from /proc/net/tcp. */ static void read_tcp_conn(void) { FILE *f; char buf[127], *tmp; int i; unsigned int inode; static int flag = 0; return; //function not finished yet, more testing required if(!flag) { hash_init(tcp_hashtable); flag = 1; } if(!(f = fopen("/proc/net/tcp", "r"))) return; /* ignore the header */ tmp = fgets(buf, sizeof buf, f); while(fgets(buf, sizeof buf, f)) { i = strlen(buf) - 1; for(tmp = buf + i; *tmp == ' ' && tmp>buf; tmp--); while(isdigit(*tmp) && tmp>buf) tmp--; if(sscanf(++tmp, "%d", &inode) != 1) continue; if(!(tmp = strchr(buf, ':'))) continue; tmp += 2; validate(inode, tmp); } fclose(f); return; } /* * Print resolved IP:port->IP:port inside process details * subwindow. */ static void print_net_conn(struct netconn_t *t) { char buf[64]; snprintf(buf, sizeof buf, "%s:%d", inet_ntoa(*((struct in_addr*) &t->s_addr)), t->s_port); boldon(); print(buf); if(t->d_addr) print(" -> %s:%d", inet_ntoa(*((struct in_addr*)&t->d_addr)), t->d_port); print(" %s", tcp_state[t->state-1]); boldoff(); } static int show_net_conn(char *s) { struct netconn_t *t; unsigned int inode = 0; return 1; if(sscanf(s, "%d", &inode) != 1) return 1; t = tcp_find(inode, tcp_hashtable); if(!t) { return 0; } print_net_conn(t); return 1; } /* static void del_conn(void) { struct list_head *h; struct netconn_t *t; ////dolog(__FUNCTION__": looking for %d (hash %d)\n", inode, hash(inode)); list_for_each(h, &tcp_l) { t = list_entry(h, struct netconn_t, n_list); if(t->valid */ #include #include /* * Show opened file descriptors. Periodically call read_tcp_conn * to update stored TCP connections. Don't do it too often, because * it can generate load (/proc/net/tcp can be quite large). */ void open_fds(int pid, char *name) { DIR *d; char *s; char buf[32]; struct dirent *dn; static long long count = 0; snprintf(buf, sizeof buf, "/proc/%d/fd", pid); d = opendir(buf); if(!d) { no_info(); return; } if(!count || ticks - count >= 2) { //write(1, "\a", 1); read_tcp_conn(); count = ticks; } while((dn = readdir(d))) { if(dn->d_name[0] == '.') continue; print("%s - ", dn->d_name); snprintf(buf, sizeof buf, "/proc/%d/fd/%s", pid, dn->d_name); s = _read_link(buf); if(!s) no_info(); else { //if(!strncmp("socket:[", s, 8) && show_net_conn(s+8)); //else show_net_conn(s+8); println("%s", s); //print("\n"); newln(); } } closedir(d); } /* * Returns int value at 'pos' position from proc file * that contains numbers separated by spaces. */ static int read_file_pos(char *name, int pos) { FILE *f; int i; int c = 1; f = fopen(name, "r"); if(!f) return -1; while((i = fgetc(f)) != EOF) { if(i == ' ' || i == '\t') { c++; while((i = fgetc(f)) == ' '); ungetc(i, f); } if(c == pos) goto FOUND; } fclose(f); return -1; FOUND: i = fscanf(f, "%d", &c); fclose(f); if(i != 1) return -1; return c; } static void read_proc_file(char *name, char *start, char *end) { char buf[128]; int ok = 0; int slen, elen; FILE *f; slen = elen = 0; if(start) slen = strlen(start); if(end) elen = strlen(end); f = fopen(name, "r"); if(!f) { no_info(); return; } if(!start) ok = 1; while(fgets(buf, sizeof buf, f)) { if(!ok && !strncmp(buf, start, slen)) ok = 1; if(end && !strncmp(buf, end, elen)) goto END; if(!ok) continue; println(buf); //newln(); } END: if(!ok) no_info(); fclose(f); } static void read_meminfo(int pid, char *name) { char buf[32]; snprintf(buf, sizeof buf, "/proc/%d/status", pid); read_proc_file(buf, "Uid", "VmLib"); } #define START_TIME_POS 21 /* * Returns time the process * started (in jiffies) after system boot. */ static unsigned long p_start_time(int pid) { char buf[32]; FILE *f; int i; unsigned long c = 0; snprintf(buf, sizeof buf, "/proc/%d/stat", pid); f = fopen(buf, "r"); if(!f) return -1; while((i = fgetc(f)) != EOF) { if(i == ' ') c++; if(c == START_TIME_POS) goto FOUND; } fclose(f); return -1; FOUND: i = fscanf(f, "%ld", &c); fclose(f); if(i != 1) return -1; return c; } static time_t get_boot_time(void) { char buf[32]; static time_t boot_time; FILE *f; if(boot_time) return boot_time; if(!(f = fopen("/proc/stat", "r"))) return boot_time; while(fgets(buf, sizeof buf, f)) if(!strncmp(buf, "btime ", 6)) goto FOUND; fclose(f); return boot_time; FOUND: fclose(f); sscanf(buf+5, "%ld", &boot_time); return boot_time; } #include // for HZ static void proc_starttime(int pid, char *name) { unsigned long i, sec; char *s; time_t btime = get_boot_time(); i = p_start_time(pid); if(i == -1 || !btime) { no_info(); return; } sec = btime + i/HZ; s = ctime(&sec); print("%s", s); } struct proc_detail_t { char *title; /* title of a particular information */ void (* fn)(int pid, char *name); int t_lines; /* nr of line for a title */ char *name; /* used only to read links */ }; struct proc_detail_t proc_details_t[] = { { "START: ", proc_starttime, 0, 0 }, { "EXE: ", read_link, 0, "exe" }, { "ROOT: ", read_link, 0, "root" }, { "CWD: ", read_link, 0, "cwd" }, { "\nSTATUS:\n", read_meminfo, 2, 0 }, { "\nFILE DESCRIPTORS:\n", open_fds, 2, 0 } }; void eproc(void *p) { int i; int pid = !p?1:*(u32*)p; struct proc_detail_t *t; int size; plgn_out_start(); //print("PID %d\n", pid);newln(); size = sizeof proc_details_t / sizeof(struct proc_detail_t); for(i = 0; i < size; i++) { t = &proc_details_t[i]; title("%s", t->title); t->fn(pid, t->name); } } static inline void print_boot_time(void) { time_t btime = get_boot_time(); if(btime) print("%s",ctime(&btime)); else no_info(); } struct cpu_info_t { unsigned long long u_mode, nice, s_mode, idle; }; static struct cpu_info_t c_info, p_info, eff_info; static struct cpu_info_t *cur_cpu_info = &c_info; static struct cpu_info_t *prev_cpu_info = &p_info; /* * Get current CPU load values and leave previous one. * (just a pointers replacement) */ static int fill_cpu_info(void) { char buf[64]; FILE *f; struct cpu_info_t *tmp; int i = 0; snprintf(buf, sizeof buf, "/proc/stat"); f = fopen(buf, "r"); if(!f) return -1; while(fgets(buf, sizeof buf, f)) if(!strncmp(buf, "cpu ", 5)) goto FOUND; fclose(f); return -1; FOUND: tmp = prev_cpu_info; prev_cpu_info = cur_cpu_info; cur_cpu_info = tmp; i = sscanf(buf+5, "%lld %lld %lld %lld", &tmp->u_mode, &tmp->nice, &tmp->s_mode, &tmp->idle); fclose(f); if(i != 4) return -1; eff_info.u_mode = cur_cpu_info->u_mode - prev_cpu_info->u_mode; eff_info.nice = cur_cpu_info->nice - prev_cpu_info->nice; eff_info.s_mode = cur_cpu_info->s_mode - prev_cpu_info->s_mode; eff_info.idle = cur_cpu_info->idle - prev_cpu_info->idle; return 0; } static inline float prcnt(unsigned long i, unsigned long v) { if(!v) return 0; return ((float)(i*100))/(float)v; } /* * Based on values taken by fill_cpu_info() calculate * and print CPU load (user, system, nice and idle). */ static void get_cpu_info() { char buf[64]; unsigned long z; if(fill_cpu_info() == -1) no_info(); z = eff_info.u_mode + eff_info.nice + eff_info.s_mode + eff_info.idle; snprintf(buf, sizeof buf, "%.1f%% user %.1f%% sys %.1f%% nice %.1f%% idle\n", prcnt(eff_info.u_mode, z), prcnt(eff_info.s_mode, z), prcnt(eff_info.nice, z), prcnt(eff_info.idle, z) ); print("%s", buf); } void esys(void *unused) { int c; plgn_out_start(); title("BOOT TIME: "); print_boot_time(); title("CPU: "); get_cpu_info(); title("MEMORY:"); newln(); read_proc_file("/proc/meminfo", "MemTotal:", 0); title("USED FILES: "); ; c = read_file_pos("/proc/sys/fs/file-nr", 2); if(c == -1) no_info(); else println("%d", c); title("\nUSED INODES: "); c = read_file_pos("/proc/sys/fs/inode-nr", 2); if(c == -1) no_info(); else println("%d", c); title("\nMAX FILES: "); read_proc_file("/proc/sys/fs/file-max", 0, 0); title("MAX INODES: "); read_proc_file("/proc/sys/fs/inode-max", 0, 0); title("\nSTAT:"); newln(); read_proc_file("/proc/stat", "cpu", "intr"); title("\nLOADED MODULES:"); newln(); read_proc_file("/proc/modules", 0, 0); title("\nFILESYSTEMS:"); newln(); read_proc_file("/proc/filesystems", 0, 0); title("\nPARTITIONS:"); newln(); read_proc_file("/proc/partitions", 0, 0); title("\nDEVICES:\n"); newln(); read_proc_file("/proc/devices", 0, 0); } whowatch-1.8.5/src/dialects/linux/procinfo.c0000644000175000017500000000674612224522361016007 00000000000000/* * Get process info (ppid, tpgid, name of executable and so on). * This is OS dependent: in Linux reading files from "/proc" is * needed, in FreeBSD and OpenBSD sysctl() is used (which * gives better performance) */ #include #include "whowatch.h" #include "proctree.h" #include "config.h" #include "procinfo.h" #define EXEC_FILE 128 #define elemof(x) (sizeof (x) / sizeof*(x)) #define endof(x) ((x) + elemof(x)) struct procinfo { int ppid; /* parent pid */ int tpgid; /* tty process group id */ int cterm; /* controlling terminal */ int euid; /* effective uid */ char stat; /* process status */ char exec_file[EXEC_FILE+1]; /* executable name */ }; /* * Get process info */ void get_info(int pid, struct procinfo *p) { char buf[32]; FILE *f; p->ppid = -1; p->cterm = -1; /* * getting uid by stat() on "/proc/pid" is in * separate function, see below get_stat() */ p->euid = -1; p->stat = ' '; p->tpgid = -1; strcpy(p->exec_file, "can't access"); snprintf(buf, sizeof buf, "/proc/%d/stat", pid); if (!(f = fopen(buf,"rt"))) return; if(fscanf(f,"%*d %128s %*c %d %*d %*d %*d %d", p->exec_file, &p->ppid, &p->tpgid) != 3) { fclose(f); return; } fclose(f); p->exec_file[EXEC_FILE] = '\0'; } /* * Get parent pid */ int get_ppid(int pid) { static struct procinfo p; get_info(pid, &p); return p.ppid; } /* * Return the complete command line for the process */ char *get_cmdline(int pid) { static char buf[512]; int fd, i, n; struct procinfo p; char *s; // if(!full_cmd) goto no_full; snprintf(buf, sizeof buf, "/proc/%d/cmdline", pid); if((fd = open(buf, O_RDONLY)) == -1) return "-"; n = read(fd, buf, sizeof buf); close(fd); if(n == -1) return "-"; if(!n) goto no_full; for(i = 0; i < n; i++) if(!buf[i]) buf[i] = ' '; buf[i-1] = 0; return buf; no_full: get_info(pid, &p); s = p.exec_file; n = strlen(p.exec_file); if(*s == '(') s++; if(p.exec_file[--n] == ')') p.exec_file[n] = 0; memcpy(buf, s, n); return buf; // strncpy(buf, t, sizeof buf - 1); // return buf; } /* * Get process group ID of the process which currently owns the tty * that the process is connected to and return its command line. */ char *get_w(int pid) { struct procinfo p; get_info(pid, &p); return get_cmdline(p.tpgid); } /* * Get name of the executable */ char *get_name(int pid) { static struct procinfo p; get_info(pid, &p); return p.exec_file; } int proc_pid_uid(u32 pid) { char buf[32]; struct stat s; snprintf(buf, sizeof buf, "/proc/%d", pid); if(stat(buf, &s) == -1) return -1; return s.st_uid; } int proc_getloadavg(double d[], int l) { #ifndef HAVE_GETLOADAVG FILE *f; int ret = -1; if(!(f = fopen("/proc/loadavg", "r"))) return ret; if(fscanf(f, "%lf %lf %lf", &d[0], &d[1], &d[2]) == 3) ret = 0; fclose(f); return ret; #else return getloadavg(d, l); #endif } /* * It really shouldn't be in this file. * Count idle time. */ char *count_idle(char *tty) { struct stat st; static char buf[32]; time_t idle_time; sprintf(buf,"/dev/%s",tty); if(stat(buf,&st) == -1) return "?"; idle_time = time(0) - st.st_atime; if (idle_time >= 3600 * 24) sprintf(buf,"%ldd", (long) idle_time/(3600 * 24) ); else if (idle_time >= 3600){ time_t min = (idle_time % 3600) / 60; sprintf(buf,"%ld:%02ld", (long)idle_time/3600, (long) min); } else if (idle_time >= 60) sprintf(buf,"%ld", (long) idle_time/60); else sprintf(buf," "); return buf; } whowatch-1.8.5/src/dialects/linux/procinfo.h0000644000175000017500000000033212224522361015775 00000000000000#ifdef HAVE_PROCESS_SYSCTL #include #include #include #include #endif #ifdef __FreeBSD__ #include #endif #ifdef HAVE_LIBKVM #include #endif whowatch-1.8.5/src/dialects/bsd/0000755000175000017500000000000012224522421013475 500000000000000whowatch-1.8.5/src/dialects/bsd/proc_plugin.c0000644000175000017500000002731612224522361016116 00000000000000/* * Builtin proc plugin and sys plugin. * Get process info (ppid, tpgid, name of executable and so on). * This is OS dependent: in Linux reading files from "/proc" is * needed, in FreeBSD and OpenBSD sysctl() is used (which * gives better performance) */ #include #include "pluglib.h" #include "whowatch.h" #ifdef HAVE_LIBKVM kvm_t *kd; extern int can_use_kvm; #endif #define EXEC_FILE 128 #define elemof(x) (sizeof (x) / sizeof*(x)) #define endof(x) ((x) + elemof(x)) static inline void no_info(void) { println("Information unavailable."); } static inline char *_read_link(const char *path) { static char buf[128]; bzero(buf, sizeof buf); if(readlink(path, buf, sizeof buf) == -1) return 0; return buf; } static void read_link(int pid, char *name) { char *v; char pbuf[32]; snprintf(pbuf, sizeof pbuf, "/proc/%d/%s", pid, name); v = _read_link(pbuf); if(!v) { no_info(); return; } println(v); } static int used; struct netconn_t { struct list_head n_list; struct list_head n_hash; unsigned int inode, state; unsigned int s_addr, d_addr; unsigned int s_port, d_port; }; static char *tcp_state[] = { "TCP_ESTABILISHED", "TCP_SYN_SENT", "TCP_SYN_RECV", "TCP_FIN_WAIT1", "TCP_FIN_WAIT2", "TCP_TIME_WAIT", "TCP_CLOSE", "TCP_CLOSE_WAIT", "TCP_LAST_ACK", "TCP_LISTEN", "TCP_CLOSING" }; #define HASH_SIZE 128 #include #include #include #include static inline char *ip_addr(struct netconn_t *t) { return inet_ntoa(*((struct in_addr*)&t->d_addr)); } static inline int hash(int n) { return n&(HASH_SIZE-1); } static LIST_HEAD(tcp_l); static LIST_HEAD(tcp_blocks); static struct list_head tcp_hashtable[HASH_SIZE]; static void hash_init(struct list_head *hash) { int i = HASH_SIZE; do { INIT_LIST_HEAD(hash); hash++; i--; } while(i); } static inline void add_to_hash(struct netconn_t *c, int inode) { //dolog(__FUNCTION__ ": inode %d, %s\n",inode, ip_addr(c)); list_add(&c->n_hash, tcp_hashtable + hash(inode)); } static struct netconn_t *tcp_find(unsigned int inode, struct list_head *head) { struct list_head *h, *tmp; struct netconn_t *t; tmp = head + hash(inode); //dolog(__FUNCTION__": looking for %d (hash %d)\n", inode, hash(inode)); list_for_each(h, tmp) { t = list_entry(h, struct netconn_t, n_hash); if(inode == t->inode) { //dolog(__FUNCTION__ ": found [%d]\n", t->inode); return t; } } //dolog(__FUNCTION__ ": [%d] not found\n", inode); return 0; } static struct netconn_t *new_netconn(unsigned int inode, struct netconn_t *src) { struct netconn_t *t = 0; t = get_empty(sizeof *t, &tcp_blocks); memcpy(t, src, sizeof *t); // t->used = 1; t->inode = inode; add_to_hash(t, inode); list_add(&t->n_list, &tcp_l); //dolog(__FUNCTION__": new conn [%d]\n", inode); return t; } static struct netconn_t *validate(unsigned int inode, char *s) { struct netconn_t t, *tmp; int i, offset = 2 * sizeof(struct list_head); i = sscanf(s, "%x:%x %x:%x %x", &t.s_addr, &t.s_port, &t.d_addr, &t.d_port, &t.state); if(i != 5) return 0; //dolog(__FUNCTION__": entering\n"); tmp = tcp_find(inode, tcp_hashtable); if(!tmp) { //dolog(__FUNCTION__ ": %d %d %d not found\n", inode, t.s_port, t.d_port); tmp = new_netconn(inode, &t); return tmp; } // t.used = tmp->used = 0; if(!memcmp(&t + offset, tmp + offset, sizeof(t) - offset)) { //dolog(__FUNCTION__ ": %d %d %d found, not changed\n", inode, t.s_port, t.d_port); return tmp; } //dolog(__FUNCTION__ ": %d %d %d found,changed\n", inode, t.s_port, t.d_port); tmp->s_addr = t.s_addr; tmp->s_addr = t.s_addr; tmp->d_addr = t.d_addr; tmp->s_port = t.s_port; tmp->d_port = t.d_port; return tmp; } static void read_tcp_conn(void) { FILE *f; char buf[127], *tmp; int i; unsigned int inode; static int flag = 0; if(!flag) { hash_init(tcp_hashtable); flag = 1; } //dolog(__FUNCTION__ ": reading tcp connections\n"); if(!(f = fopen("/proc/net/tcp", "r"))) return; /* skip titles */ fgets(buf, sizeof buf, f); while(fgets(buf, sizeof buf, f)) { i = strlen(buf) - 1; for(tmp = buf + i; *tmp == ' ' && tmp>buf; tmp--); while(isdigit(*tmp) && tmp>buf) tmp--; if(sscanf(++tmp, "%d", &inode) != 1) continue; if(!(tmp = strchr(buf, ':'))) continue; tmp += 2; validate(inode, tmp); } fclose(f); //dolog(__FUNCTION__ ": done.\n"); return; } static void print_net_conn(struct netconn_t *t) { char buf[64]; snprintf(buf, sizeof buf, "%s:%d", inet_ntoa(*((struct in_addr*) &t->s_addr)), t->s_port); boldon(); print(buf); if(t->d_addr) { // snprintf(buf, sizeof buf, " -> %s:%d", inet_ntoa(*((struct in_addr*)&t->d_addr)), // t->d_port); // print("%s", buf); print(" -> %s:%d", inet_ntoa(*((struct in_addr*)&t->d_addr))); } print(" %s", tcp_state[t->state-1]); boldoff(); } static int show_net_conn(char *s) { struct netconn_t *t; unsigned int inode = 0; if(sscanf(s, "%d", &inode) != 1) return 1; //dolog(__FUNCTION__ ": looking for [%d]\n", inode); t = tcp_find(inode, tcp_hashtable); if(!t) { //dolog(__FUNCTION__, "[%d] not found\n", inode); return 0; } //dolog(__FUNCTION__ ": [%d] found, printing\n", inode); print_net_conn(t); return 1; } #include #include void open_fds(int pid, char *name) { DIR *d; char *s; char buf[32]; struct dirent *dn; static long long count = 0; snprintf(buf, sizeof buf, "/proc/%d/fd", pid); d = opendir(buf); if(!d) { no_info(); return; } if(!count || ticks - count >= 2) { //write(1, "\a", 1); //dolog(__FUNCTION__ " reading tcp conn %d %d\n", ticks, ticks%2); read_tcp_conn(); count = ticks; } while((dn = readdir(d))) { if(dn->d_name[0] == '.') continue; print("%s - ", dn->d_name); snprintf(buf, sizeof buf, "/proc/%d/fd/%s", pid, dn->d_name); s = _read_link(buf); if(!s) no_info(); else { if(!strncmp("socket:[", s, 8) && show_net_conn(s+8)); else print("%s", s); print("\n"); newln(); } } closedir(d); } /* * Returns int value at 'pos' position from proc file * that contains numbers separated by spaces. */ static int read_file_pos(char *name, int pos) { FILE *f; int i; int c = 1; f = fopen(name, "r"); if(!f) return -1; while((i = fgetc(f)) != EOF) { if(i == ' ' || i == '\t') { c++; while((i = fgetc(f)) == ' '); ungetc(i, f); } if(c == pos) goto FOUND; } fclose(f); return -1; FOUND: i = fscanf(f, "%d", &c); fclose(f); if(i != 1) return -1; return c; } static void read_proc_file(char *name, char *start, char *end) { char buf[128]; int ok = 0; int slen, elen; FILE *f; slen = elen = 0; if(start) slen = strlen(start); if(end) elen = strlen(end); f = fopen(name, "r"); if(!f) { no_info(); return; } if(!start) ok = 1; while(fgets(buf, sizeof buf, f)) { if(!ok && !strncmp(buf, start, slen)) ok = 1; if(end && !strncmp(buf, end, elen)) goto END; if(!ok) continue; // waddnstr(w->wd, buf, DETAILS_WIN_COLS-strlen(buf)); print(buf); newln(); } END: if(!ok) no_info(); fclose(f); } static void read_meminfo(int pid, char *name) { char buf[32]; snprintf(buf, sizeof buf, "/proc/%d/status", pid); read_proc_file(buf, "Uid", "VmLib"); } #define START_TIME_POS 21 /* * Returns time the process * started (in jiffies) after system boot. */ static unsigned long p_start_time(int pid) { char buf[32]; FILE *f; int i; unsigned long c = 0; snprintf(buf, sizeof buf, "/proc/%d/stat", pid); f = fopen(buf, "r"); if(!f) return -1; while((i = fgetc(f)) != EOF) { if(i == ' ') c++; if(c == START_TIME_POS) goto FOUND; } fclose(f); return -1; FOUND: i = fscanf(f, "%ld", &c); fclose(f); if(i != 1) return -1; return c; } static time_t boot_time; void get_boot_time(void) { char buf[32]; FILE *f; unsigned long c; int i = 0; snprintf(buf, sizeof buf, "/proc/stat"); f = fopen(buf, "r"); if(!f) return; while(fgets(buf, sizeof buf, f)) { if(i == ' ') c++; if(!strncmp(buf, "btime ", 6)) goto FOUND; } fclose(f); return; FOUND: i = sscanf(buf+5, "%ld", &c); fclose(f); if(i != 1) return; boot_time = (time_t) c; } #include // for HZ static void proc_starttime(int pid, char *name) { unsigned long i, sec; char *s; i = p_start_time(pid); if(i == -1 || !boot_time) { no_info(); return; } sec = boot_time + i/HZ; s = ctime(&sec); print("%s", s); } struct proc_detail_t { char *title; /* title of a particular information */ void (* fn)(int pid, char *name); int t_lines; /* nr of line for a title */ char *name; /* used only to read links */ }; struct proc_detail_t proc_details_t[] = { { "START: ", proc_starttime, 0, 0 }, { "EXE: ", read_link, 0, "exe" }, { "ROOT: ", read_link, 0, "root" }, { "CWD: ", read_link, 0, "cwd" }, { "\nSTATUS:\n", read_meminfo, 2, 0 }, { "\nFILE DESCRIPTORS:\n", open_fds, 2, 0 } }; void builtin_proc_draw(void *p) { int i; int pid = *(int*)p; struct proc_detail_t *t; int size = sizeof proc_details_t / sizeof(struct proc_detail_t); for(i = 0; i < size; i++) { t = &proc_details_t[i]; title("%s", t->title); newln(); t->fn(pid, t->name); } } static inline void print_boot_time(void) { if(boot_time) print("%s",ctime(&boot_time)); else no_info(); } struct cpu_info_t { unsigned long long u_mode, nice, s_mode, idle; }; static struct cpu_info_t c_info, p_info, eff_info; static struct cpu_info_t *cur_cpu_info = &c_info; static struct cpu_info_t *prev_cpu_info = &p_info; /* * Get current CPU load values and leave previous one. * (just a pointers replacement) */ static int fill_cpu_info(void) { char buf[64]; FILE *f; struct cpu_info_t *tmp; int i = 0; snprintf(buf, sizeof buf, "/proc/stat"); f = fopen(buf, "r"); if(!f) return -1; while(fgets(buf, sizeof buf, f)) if(!strncmp(buf, "cpu ", 5)) goto FOUND; fclose(f); return -1; FOUND: tmp = prev_cpu_info; prev_cpu_info = cur_cpu_info; cur_cpu_info = tmp; i = sscanf(buf+5, "%lld %lld %lld %lld", &tmp->u_mode, &tmp->nice, &tmp->s_mode, &tmp->idle); fclose(f); if(i != 4) return -1; eff_info.u_mode = cur_cpu_info->u_mode - prev_cpu_info->u_mode; eff_info.nice = cur_cpu_info->nice - prev_cpu_info->nice; eff_info.s_mode = cur_cpu_info->s_mode - prev_cpu_info->s_mode; eff_info.idle = cur_cpu_info->idle - prev_cpu_info->idle; return 0; } static inline float prcnt(unsigned long i, unsigned long v) { if(!v) return 0; return ((float)(i*100))/(float)v; } /* * Based on values taken by fill_cpu_info() calculate * and print CPU load (user, system, nice and idle). */ static void get_cpu_info() { char buf[64]; unsigned long z; if(fill_cpu_info() == -1) no_info(); z = eff_info.u_mode + eff_info.nice + eff_info.s_mode + eff_info.idle; snprintf(buf, sizeof buf, "%.1f%% user %.1f%% sys %.1f%% nice %.1f%% idle\n", prcnt(eff_info.u_mode, z), prcnt(eff_info.s_mode, z), prcnt(eff_info.nice, z), prcnt(eff_info.idle, z) ); print("%s", buf); } void builtin_sys_draw(void *unused) { int c; print("BOOT TIME: "); print_boot_time(); print("CPU: "); get_cpu_info(); println("MEMORY:"); read_proc_file("/proc/meminfo", "MemTotal:", 0); title("USED FILES: "); c = read_file_pos("/proc/sys/fs/file-nr", 2); if(c == -1) no_info(); else println("%d", c); print("USED INODES: "); c = read_file_pos("/proc/sys/fs/inode-nr", 2); if(c == -1) no_info(); else println("%d", c); print("MAX FILES: "); read_proc_file("/proc/sys/fs/file-max", 0, 0); print("MAX INODES: "); read_proc_file("/proc/sys/fs/inode-max", 0, 0); println("\nSTAT:"); read_proc_file("/proc/stat", "cpu", "intr"); println("\nLOADED MODULES:"); read_proc_file("/proc/modules", 0, 0); println("\nFILESYSTEMS:"); read_proc_file("/proc/filesystems", 0, 0); println("\nPARTITIONS:"); read_proc_file("/proc/partitions", 0, 0); println("\nDEVICES:"); read_proc_file("/proc/devices", 0, 0); } whowatch-1.8.5/src/dialects/bsd/procinfo.c0000644000175000017500000001662212224522361015412 00000000000000/* * Get process info (ppid, tpgid, name of executable and so on). * This is OS dependent: in Linux reading files from "/proc" is * needed, in FreeBSD and OpenBSD sysctl() is used (which * gives better performance) */ #include #include "whowatch.h" #include "proctree.h" #include "config.h" #include "procinfo.h" #ifdef HAVE_LIBKVM kvm_t *kd; extern int can_use_kvm; #endif #define EXEC_FILE 128 #define elemof(x) (sizeof (x) / sizeof*(x)) #define endof(x) ((x) + elemof(x)) struct procinfo { int ppid; /* parent pid */ int tpgid; /* tty process group id */ int cterm; /* controlling terminal */ int euid; /* effective uid */ char stat; /* process status */ char exec_file[EXEC_FILE+1]; /* executable name */ }; /* * Get process info */ #ifndef HAVE_PROCESS_SYSCTL void get_info(int pid, struct procinfo *p) { char buf[32]; FILE *f; p->ppid = -1; p->cterm = -1; /* * getting uid by stat() on "/proc/pid" is in * separate function, see below get_stat() */ p->euid = -1; p->stat = ' '; p->tpgid = -1; strcpy(p->exec_file, "can't access"); snprintf(buf, sizeof buf, "/proc/%d/stat", pid); if (!(f = fopen(buf,"rt"))) return; if(fscanf(f,"%*d %128s %*c %d %*d %*d %*d %d", p->exec_file, &p->ppid, &p->tpgid) != 3) { fclose(f); return; } fclose(f); p->exec_file[EXEC_FILE] = '\0'; } #else int fill_kinfo(struct kinfo_proc *info, int pid) { int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, pid }; int len = sizeof *info; if(sysctl(mib, 4, info, &len, 0, 0) == -1) return -1; return len?0:-1; } void get_info(int pid, struct procinfo *p) { struct kinfo_proc info; p->ppid = -1; p->cterm = -1; p->euid = -1; p->stat = ' '; p->tpgid = -1; strcpy(p->exec_file, "can't access"); if(fill_kinfo(&info, pid) == -1) return; p->ppid = info.kp_eproc.e_ppid; p->tpgid = info.kp_eproc.e_tpgid; p->euid = info.kp_eproc.e_pcred.p_svuid; p->stat = info.kp_proc.p_stat; strncpy(p->exec_file, info.kp_proc.p_comm, EXEC_FILE); p->cterm = info.kp_eproc.e_tdev; p->exec_file[EXEC_FILE] = '\0'; } #endif /* * Get parent pid */ int get_ppid(int pid) { static struct procinfo p; get_info(pid, &p); return p.ppid; } #ifdef HAVE_PROCESS_SYSCTL /* * Get terminal */ int get_term(char *tty) { struct stat s; char buf[32]; memset(buf, 0, sizeof buf); snprintf(buf, sizeof buf - 1, "/dev/%s", tty); if(stat(buf, &s) == -1) return -1; return s.st_rdev; } /* * Find pid of the process which parent doesn't have control terminal. * Hopefully it is a pid of the login shell (ut_pid in Linux) */ int get_login_pid(char *tty) { int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_TTY, 0}; int len, t, el, i, pid, cndt = -1, l; struct kinfo_proc *info; struct procinfo p; /* this is for ftp logins */ if(!strncmp(tty, "ftp", 3)) return atoi(tty+3); if((t = get_term(tty)) == -1) return -1; mib[3] = t; if(sysctl(mib, 4, 0, &len, 0, 0) == -1) return -1; info = calloc(1, len); if(!info) return -1; el = len/sizeof(struct kinfo_proc); if(sysctl(mib, 4, info, &len, 0, 0) == -1) return -1; for(i = 0; i < el; i++) { if(!(pid = info[i].kp_proc.p_pid)) continue; get_info(get_ppid(pid), &p); if(p.cterm == -1 || p.cterm != t) { cndt = pid; l = strlen(info[i].kp_proc.p_comm); /* * This is our best match: parent of the process * doesn't have controlling terminal and process' * name ends with "sh" * */ if(l > 1 && !strncmp("sh",info[i].kp_proc.p_comm+l-2,2)) { free(info); return pid; } } } free(info); return cndt; } /* * Get information about all system processes */ int get_all_info(struct kinfo_proc **info) { int mib[3] = { CTL_KERN, KERN_PROC, KERN_PROC_ALL }; int len, el; if(sysctl(mib, 3, 0, &len, 0, 0) == -1) return 0; *info = calloc(1, len); if(!*info) return 0; el = len/sizeof(struct kinfo_proc); if(sysctl(mib, 3, *info, &len, 0, 0) == -1) return 0; return el; } #endif /* * Return the complete command line for the process */ #ifndef HAVE_PROCESS_SYSCTL char *get_cmdline(int pid) { static char buf[512]; struct procinfo p; char *t; int c; FILE *f; int i = 0; if(!full_cmd) goto no_full; memset(buf, 0, sizeof buf); sprintf(buf, "/proc/%d/cmdline",pid); if (!(f = fopen(buf, "rt"))) return "-"; while (fread(buf+i,1,1,f) == 1){ if (buf[i] == '\0') buf[i] = ' '; if (i == sizeof buf - 1) break; i++; } fclose(f); buf[i] = '\0'; if(!i) { no_full: get_info(pid, &p); t = p.exec_file; bzero(buf, sizeof buf); c = strlen(t); if(p.exec_file[0] == '(') t++; if(p.exec_file[--c] == ')') p.exec_file[c] = 0; strncpy(buf, t, sizeof buf - 1); } return buf; } #endif #ifdef HAVE_LIBKVM int kvm_init() { kd = kvm_openfiles(0, 0, 0, O_RDONLY, 0); if(!kd) return 0; return 1; } #endif #ifdef HAVE_PROCESS_SYSCTL char *get_cmdline(int pid) { static char buf[512]; struct kinfo_proc info; char **p, *s = buf; bzero(buf, sizeof buf); if(fill_kinfo(&info, pid) == -1) return "-"; memcpy(buf, info.kp_proc.p_comm, sizeof buf - 1); if(!full_cmd) return buf; #ifdef HAVE_LIBKVM if(!can_use_kvm) return buf; p = kvm_getargv(kd, &info, 0); if(!p) return buf; for(; *p; p++) { *s++ = ' '; strncpy(s, *p, endof(buf) - s); s += strlen(*p); if(s >= endof(buf) - 1) break; } buf[sizeof buf - 1] = 0; return buf + 1; #else return buf; #endif } #endif /* * Get process group ID of the process which currently owns the tty * that the process is connected to and return its command line. */ char *get_w(int pid) { struct procinfo p; get_info(pid, &p); return get_cmdline(p.tpgid); } /* * Get name of the executable */ char *get_name(int pid) { static struct procinfo p; get_info(pid, &p); return p.exec_file; } /* * Get state and owner (effective uid) of a process */ #ifdef HAVE_PROCESS_SYSCTL void get_state(struct process *p) { struct procinfo pi; /* state SSLEEP won't be marked in proc tree */ char s[] = "FR DZ"; get_info(p->proc->pid, &pi); p->uid = pi.euid; if(pi.stat == ' ') { p->state = '?'; return; } p->state = s[pi.stat-1]; } #else void get_state(struct process *p) { char buf[256]; struct stat s; char state; FILE *f; snprintf(buf, sizeof buf - 6, "/proc/%d", p->proc->pid); p->uid = -1; if (stat(buf, &s) >= 0) p->uid = s.st_uid; strcat(buf,"/stat"); if (!(f = fopen(buf,"rt"))){ p->state = '?'; return; } fscanf(f,"%*d %*s %c",&state); fclose(f); p->state = state=='S'?' ':state; } #endif #ifndef HAVE_GETLOADAVG int getloadavg(double d[], int l) { FILE *f; if(!(f = fopen("/proc/loadavg", "r"))) return -1; if(fscanf(f, "%lf %lf %lf", &d[0], &d[1], &d[2]) != 3) { fclose(f); return -1; } fclose(f); return 0; } #endif /* * It really shouldn't be in this file. * Count idle time. */ char *count_idle(char *tty) { struct stat st; static char buf[32]; time_t idle_time; sprintf(buf,"/dev/%s",tty); if(stat(buf,&st) == -1) return "?"; idle_time = time(0) - st.st_atime; if (idle_time >= 3600 * 24) sprintf(buf,"%ldd", (long) idle_time/(3600 * 24) ); else if (idle_time >= 3600){ time_t min = (idle_time % 3600) / 60; sprintf(buf,"%ld:%02ld", (long)idle_time/3600, (long) min); } else if (idle_time >= 60) sprintf(buf,"%ld", (long) idle_time/60); else sprintf(buf," "); return buf; } whowatch-1.8.5/src/dialects/bsd/procinfo.h0000644000175000017500000000033212224522361015406 00000000000000#ifdef HAVE_PROCESS_SYSCTL #include #include #include #include #endif #ifdef __FreeBSD__ #include #endif #ifdef HAVE_LIBKVM #include #endif whowatch-1.8.5/src/pluglib.h0000644000175000017500000000076112224522361012673 00000000000000#define PERIODIC 0x1 #define INSERT 0x2 #define APPEND 0x4 #define OVERWRITE 0x8 #define PROC_PLUGIN 0 #define USER_PLUGIN 1 #define SYS_PLUGIN 2 extern int plugin_type; void plgn_out_start(void); void output_start(void); void println(const char *, ...); void print(const char *, ...); void title(const char *, ...); void newln(void); int plugin_init(void *); void plugin_draw(void *); void plugin_clear(void); void plugin_cleanup(void); void boldon(void); void boldoff(void); whowatch-1.8.5/src/exti.c0000644000175000017500000000573412224522361012206 00000000000000/* * Widget for displaying extended information in a separate subindow. */ #include "whowatch.h" #include "config.h" #include static void siglist(void *p) { return; //println("Signal list will be here."); } static struct dsource { int key; void (*f)(void *); int want_crsr; /* if data is related to main display cursor */ int (*keyh)(int); } dss[] = {{'d', euser, 1, 0 }, {'s', esys, 0, 0}, {'p',siglist, 0, 0 } }; static struct dsource *cur_ds = &dss[0]; static struct dsource *mainw = &dss[0]; /* related to main window (proc/user details */ struct wdgt *exti; /* for compatibility with pluglib.c */ static void *cur_val; static char *ehint = " <- -> [a]up [z]down "; static void get_crsr(struct wdgt *w) { if(!cur_ds->want_crsr) return; cur_val = wmsg_send(w, MWANT_CRSR_VAL, 0); WNEED_REDRAW(w); } static void exti_redraw(struct wdgt *w) { scr_werase(w); scr_box(w, ehint, w->color); /* * get current cursor value now, not in keyh because * at the time it is called we don't know which of the * ulist/plist main display is visible */ get_crsr(w); if(cur_ds->f) cur_ds->f(cur_val); scr_output_end(w); DBG("EXTI NOW HAS %d lines", w->nlines); } static int do_exti_keyh(struct wdgt *w, int k) { if(WIN_HIDDEN(w)) return KEY_SKIPPED; return scr_keyh(w, k); } /* * Even if not visible exti has to keep track of ulist/plist changes * to know what extended info should be displyed. */ static void *exti_msgh(struct wdgt *w, int type, struct wdgt *s, void *v) { if(type == MSND_ESOURCE){ DBG("Received data source from '%s'", s->name); w->vx = w->vy = 0; return mainw->f = (void (*)(void*))v; } return 0; } static int exti_disable(struct wdgt *w) { DBG("DISABLING EXTI"); w->wrefresh = 0; w->redraw = 0; wmsg_send(w, MALL_CRSR_UNREG, 0); return 1; } static void exti_enable(struct wdgt *w) { DBG("ENABLING EXTI"); scr_werase(w); w->wrefresh = scr_wrefresh; w->redraw = exti_redraw; WNEED_REDRAW(w); } static void exti_switch(struct wdgt *w, struct dsource *ds, int k, int p) { cur_ds = ds; if(!WIN_HIDDEN(w)) { if(k == p) { exti_disable(w); return; } /* data source has changed */ WNEED_REDRAW(w); w->vy = w->vx = 0; } else exti_enable(w); // if(ds->want_crsr) wmsg_send(w, MALL_CRSR_REG, 0); // else wmsg_send(w, MALL_CRSR_UNREG, 0); } static int exti_keyh(struct wdgt *w, int key) { int i, ret = KEY_SKIPPED; static int pkey; for(i = 0; i < sizeof dss/sizeof(struct dsource); i++) { if(dss[i].key != key) continue; exti_switch(w, &dss[i], key, pkey); pkey = key; return KEY_HANDLED; } if(WIN_HIDDEN(w)) return ret; if(cur_ds->keyh) cur_ds->keyh(key); switch(key) { case 'a': return do_exti_keyh(w, KBD_UP); case 'z': return do_exti_keyh(w, KBD_DOWN); case KBD_ESC: exti_disable(w); return KEY_FINAL; case KBD_LEFT: case KBD_RIGHT: scr_keyh(w, key); break; } return ret; } void exti_reg(struct wdgt *w) { exti = w; w->keyh = exti_keyh; w->msgh = exti_msgh; mwin_msg_on(w); } whowatch-1.8.5/src/proctree.h0000644000175000017500000000102412224522361013051 00000000000000 #define TREE_DEPTH 32 #define TREE_STRING_SZ (2 + 2*TREE_DEPTH) struct plist { struct proc_t* nx; struct proc_t** ppv; }; struct proc_t { int pid; char state; struct proc_t *parent; struct proc_t *child; struct plist mlist; struct plist broth; struct plist hash; void* priv; }; int update_tree(void del(void*)); int update_tree(); struct proc_t* find_by_pid(int pid); struct proc_t* tree_start(int root, int start); struct proc_t* tree_next(); char *tree_string(int root, struct proc_t *proc); extern int num_proc; whowatch-1.8.5/src/Makefile.am0000644000175000017500000000123112224522361013111 00000000000000bin_PROGRAMS = whowatch whowatch_SOURCES = \ whowatch.c \ whowatch.h \ plist.c \ procinfo.c \ procinfo.h \ proctree.c \ block.c \ owner.c \ screen.c \ ulist.c \ ulist.h \ list.h \ exti.c \ proctree.h \ pluglib.c \ pluglib.h \ wdgts.c \ proc_plugin.c \ user_plugin.c \ var.h \ kbd.c \ kbd.h OS_SPECIFIC = procinfo.c procinfo.h proc_plugin.c procinfo.c: procinfo.h $(OS_SPECIFIC): ln -sf $(srcdir)/dialects/$(os)/$@ $@ EXTRA_DIST = \ dialects/linux/proc_plugin.c \ dialects/linux/procinfo.h \ dialects/linux/procinfo.c \ dialects/bsd/proc_plugin.c \ dialects/bsd/procinfo.h \ dialects/bsd/procinfo.c DISTCLEANFILES = $(OS_SPECIFIC) whowatch-1.8.5/src/screen.c0000644000175000017500000002140512224522361012505 00000000000000/* * Screen manipulation routines. Most of the code related to ncurses * is here. */ #include #include #include #include "config.h" #include "whowatch.h" static chtype curs_buf[512]; //WINDOW *main_win; char *help_line[] = { "\001[F1]Help [F9]Menu [ENT]proc all[t]ree [i]dle/cmd [c]md [d]etails [s]ysinfo", "\001[ENT]users [c]md all[t]ree [d]etails [o]wner [s]ysinfo sig[l]ist ^[K]ILL", "\001[ENT]users [c]md [d]etails [o]owner [s]ysinfo sig[l]ist ^[K]ILL" }; static void scr_color_init(void) { init_pair(1,COLOR_CYAN,COLOR_BLACK); init_pair(2,COLOR_GREEN,COLOR_BLACK); init_pair(3,COLOR_WHITE,COLOR_BLACK); init_pair(4,COLOR_MAGENTA,COLOR_BLACK); init_pair(5,COLOR_RED,COLOR_BLACK); init_pair(6,COLOR_YELLOW,COLOR_BLACK); init_pair(7,COLOR_RED, COLOR_CYAN); init_pair(8,COLOR_BLACK, COLOR_CYAN); init_pair(9,COLOR_BLACK, COLOR_WHITE); } void scr_wresize(struct wdgt *w, u32 y, u32 x) { wresize(CWND(w), y, x); } static void scr_box_text(struct wdgt *w, char *s, u8 c) { int l, pos; if(!s) return; l = strlen(s); //pos = (w->xsize-w->x-l)/2; /* center */ pos = w->xsize-w->x-l; /* right */ // pos = w->x+1; /* left */ mvwaddnstr((WINDOW*)w->decor, w->ysize-w->y+2, pos , s, l); } static inline void sadd_box(struct wdgt *w) { box(w->decor, ACS_VLINE, ACS_HLINE); } /* * Add box to a widget (if not exists yet ) * and eventually place some text in it. */ void scr_box(struct wdgt *w, char *s, u8 c) { if(w->decor) { scr_box_text(w, s, c); return; } /* box not yet created, do it now */ DBG("Creating box for '%s'", w->name); w->decor = newpad(w->ysize - w->y + 3, w->xsize - w->x + 3); if(!w->decor) return; sadd_box(w); wbkgd(w->decor, COLOR_PAIR(c)); scr_box_text(w, s, c); } void scr_decor_resize(struct wdgt *w) { wresize(w->decor, w->ysize - w->y + 3, w->xsize - w->x + 3); sadd_box(w); } void scr_doupdate(void) { DBG("--------- UPDATING SCREEN ----------"); doupdate(); } /* * Create new window */ void *scr_newwin(u32 x, u32 y, u32 xsize, u32 ysize) { WINDOW *w; if(!(w = newwin(ysize, xsize, y, x))) return 0; wbkgd(w, COLOR_PAIR(8)); return w; } static void crsr_off(struct wdgt *w, int line) { int i; DBG("DISABLING cursor on line %d", line); wattrset(CWND(w), A_NORMAL); // mvwchgat(CWND(w), line, 0, w->xsize+1, A_NORMAL, 0, 0); for(i = 0; curs_buf[i]; i++) waddch(CWND(w), curs_buf[i]); } static void crsr_on(struct wdgt *w, int line) { DBG("ENABLING in %s on line %d", w->name, line); mvwinchnstr(CWND(w), line, 0, curs_buf, w->xsize+1); mvwchgat(CWND(w), line, 0, w->xsize+1, A_REVERSE, 0, 0); wattrset(CWND(w), A_NORMAL); } static void crsr_move(struct wdgt *w, int from, int to) { crsr_off(w, from); crsr_on(w, to); w->crsr = to; } /* * One and only function that prints output to screen * at least for widgets that has cursor. * nlines is a coordinate, so if nlines==0 then * there is one line on the screen */ static void scr_lecho(struct wdgt *w, char *s, int n) { waddnstr(CWND(w), s, n); w->nlines++; //if(w->crsr == w->nlines) crsr_on(w, w->crsr); } /* Start numbering lines from zero */ void scr_output_start(struct wdgt *w) { w->nlines = -1; } /* * Adopt visible window after output has finished. */ void scr_output_end(struct wdgt *w) { /* there are less lines than before and all * of them are unvisible now */ if(w->vy >= w->nlines) { if(w->nlines > w->ysize) w->vy = w->nlines - w->ysize; else w->vy = 0; } /* cursor is below last line of the output */ if(w->crsr > w->nlines) w->crsr = w->nlines; if(w->crsr != -1) crsr_on(w, w->crsr); } void scr_attr_set(struct wdgt *w, int n) { wattrset(CWND(w), n); } void scr_clr_set(struct wdgt *w, int n) { wattrset(CWND(w), COLOR_PAIR(n)); } void scr_crsr_jmp(struct wdgt *w, int l) { // int jmp = l - w->crsr; int size = w->ysize - w->y - 1; crsr_move(w, w->crsr, l); //DBG("size %d, crsr %d", size, w->crsr); if(l >= w->vy && l < w->vy + size) return; w->vy = w->crsr - size; } void scr_maddstr(struct wdgt *w, char *s, u32 y, u32 x, u32 n) { wmove(w->wd, y, x); scr_lecho(w, s, n); } void scr_addstr(struct wdgt *w, char *s, u32 n) { scr_lecho(w, s, n); } /* * If some lines are inserted above cursor, move virtual screen so * cursor stays at the same position. */ void scr_linserted(struct wdgt *w, int line) { if(!w->vy && !w->crsr) return; if(line <= w->crsr) { w->vy++; w->crsr++; } } /* * Keep cursor on the same line and same position * as long as possible. Cursor moves up if lines * are deleted above it. */ void scr_ldeleted(struct wdgt *w, int l) { if(l >= w->crsr) return; if(!w->vy) w->crsr--; else { w->vy--; w->crsr--; } } static inline void srefresh(struct wdgt *w) { pnoutrefresh(CWND(w), w->vy, w->vx, w->y, w->x, w->ysize, w->xsize); } void scr_wrefresh(struct wdgt *w) { DBG("'%s', %d %d %d %d %d %d", w->name, w->vy, w->vx, w->y, w->x, w->ysize, w->xsize); if(w->decor) pnoutrefresh(w->decor, 0, 0, w->y-1, w->x-1, w->ysize+1, w->xsize+1); srefresh(w); } /* * Print string that contains formatting chatacters (for colors) */ int scr_addfstr(struct wdgt *w, char *s, u32 y, u32 x) { char *p = s, *q = s; int i = 0; if (!p) return 1; wmove(w->wd, y, x); wclrtoeol(w->wd); for(i = 0; *p && i <= w->xsize; p++, i++) { if(*p >= 17) continue; i--; if(p - q != 0) waddnstr(CWND(w), q, p - q); wattrset(CWND(w), COLOR_PAIR(*p)); q = p + 1; } scr_lecho(w, q, p-q); return 0; } void scr_werase(struct wdgt *w) { werase(w->wd); } void scr_delline(struct wdgt *w, u32 l) { wmove(w->wd, l, 0); wdeleteln(w->wd); } static inline int s_nleft(struct wdgt *w) { int n = w->ysize - w->y; return w->nlines - (w->vy + n); } static int kbd_page_up(struct wdgt *w) { int left = w->vy; int n = MIN(left, w->ysize - w->y); if(left > 0) w->vy -= n; else { crsr_move(w, w->crsr, 0); return 0; } crsr_move(w, w->crsr, w->crsr-n); // w->crsr -= n; return 0; } static int kbd_up(struct wdgt *w) { int crsr = (w->crsr == -1)?w->vy:w->crsr; /* wdgts without cursor */ if(w->crsr == -1) { if(w->vy) w->vy--; return 0; } if(w->vy && crsr == w->vy) w->vy--; if(crsr > 0) crsr_move(w, w->crsr, w->crsr-1); return 0; } /* * Handle widget with visible cursor as well as * the ones that can only scroll (crsr == -1) */ static int kbd_down(struct wdgt *w) { int nleft = s_nleft(w); /* more lines to display and cursor at the end of screen */ /* first wdgts without cursor */ if(w->crsr == -1) { if(nleft > 0) w->vy++; return 0; } /* cursor at the end of wdgt */ if(w->crsr - w->vy == w->ysize - w->y) { if(nleft > 0) w->vy++; else return 0; } /* cursor enabled and not reached the last line yet */ if(w->crsr < w->nlines) crsr_move(w, w->crsr, w->crsr+1); return 0; } static int kbd_page_down(struct wdgt *w) { int nleft = s_nleft(w); int n = MIN(nleft, w->ysize - w->y); if(nleft > 0) w->vy += n; else { crsr_move(w, w->crsr, w->nlines); return 0; } if(w->crsr != -1) crsr_move(w, w->crsr, w->crsr+n); return 0; } static int kbd_home(struct wdgt *w) { if(!w->vy && !w->crsr) return KEY_SKIPPED; w->vy = 0; crsr_move(w, w->crsr, 0); return KEY_HANDLED; } static int kbd_end(struct wdgt *w) { int nleft = s_nleft(w); if(nleft > 0) w->vy += nleft; if(w->crsr < w->nlines) { crsr_move(w, w->crsr, w->crsr+nleft); return KEY_HANDLED; } return KEY_SKIPPED; } static int kbd_right(struct wdgt *w) { /* currently handle wdgts without cursor */ if(w->crsr == -1 && w->vx < w->pxsize - w->x - w->xsize) w->vx++; return 0; } static int kbd_left(struct wdgt *w) { if(w->crsr == -1 && w->vx) w->vx--; return 0; } int scr_keyh(struct wdgt *w, int key) { int ret = KEY_HANDLED; DBG("calling key %c for %s", key, w->name); switch(key) { case KBD_DOWN: kbd_down(w); break; case KBD_UP: kbd_up(w); break; case KBD_PAGE_DOWN: kbd_page_down(w); break; case KBD_PAGE_UP: kbd_page_up(w); break; case KBD_LEFT: kbd_left(w); break; case KBD_RIGHT: kbd_right(w); break; case KBD_HOME: ret = kbd_home(w); break; case KBD_END: ret = kbd_end(w); break; default: ret = KEY_SKIPPED; } return ret; } struct termios tio; void term_raw() { struct termios t; tcgetattr(0, &tio); t = tio; t.c_lflag &= ~(ICANON|ECHO); tcsetattr(0, TCSANOW, &t); fcntl(0, F_SETFL, O_NONBLOCK); } void term_rest() { tcsetattr(0, TCSANOW, &tio); } int old_curs_vis; /* this is the cursor mode, set to normal as default */ void curses_init(void) { initscr(); /* disable cursor */ old_curs_vis = curs_set(0); start_color(); scr_color_init(); cbreak(); /* nodelay(stdscr,TRUE); keypad(stdscr, FALSE); meta(stdscr, FALSE); */ // scrollok(main_win, TRUE); noecho(); term_raw(); } void curses_end() { endwin(); /* enable cursor */ curs_set(old_curs_vis); } whowatch-1.8.5/src/user_plugin.c0000644000175000017500000000132312224522361013557 00000000000000/* * Print detailed information about user. This is a builtin plugin. */ #include "pluglib.h" #include "whowatch.h" #include #define MAILBOX_PATH "/var/spool/mail" /* * Argument is a username taken from current * cursor position. */ void euser(void *p) { struct passwd *pw; if(!p) { println("Invalid user"); return; } pw = getpwnam((char *)p); if(!pw) { println("Error - user not found."); return; } title("NAME: "); println("%s\n", pw->pw_name); title("HOME: "); println("%s\n", pw->pw_dir); title("UID: "); println("%d\n", pw->pw_uid); title("GID: "); println("%d\n", pw->pw_gid); title("SHELL: "); println("%s\n", pw->pw_shell); title("GECOS: "); println("%s\n", pw->pw_gecos); } whowatch-1.8.5/src/plist.c0000644000175000017500000002051212224522361012357 00000000000000#include "whowatch.h" #include "proctree.h" //static char *hlp = "\001[ENT]users [c]md [d]etails [o]owner [s]ysinfo sig[l]ist ^[K]ILL"; static char *hlp_init_pid = "\001[ENT]users [d]etails [o]wner [s]ysinfo [l]ine-numbers [^k]ILL [/]search"; static char *hlp = "\001[ENT]users all[t]ree [d]etails [o]wner [s]ysinfo [l]ine-numbers [^k]ILL [/]search"; static LIST_HEAD(plist); static struct process *begin; static pid_t tree_root = 1; static unsigned int show_owner; static unsigned int show_linenr; static struct __pstat { u32 nr, rn, sl, st, zm; } pstat; static void pstat_update(struct process *p, int n) { pstat.nr += n; if(!p->proc) return; switch(p->proc->state) { case 'S': pstat.sl += n; break; case 'R': pstat.rn += n; break; case 'Z': pstat.zm += n; break; case 'D': pstat.st += n; break; } } static void proc_del(struct process *p) { *p->prev=p->next; if (p->next) p->next->prev = p->prev; // LIST_DEL(&p->plist_l); if (p->proc) p->proc->priv = 0; free(p); } static void mark_del(void *vp) { struct process *p = (struct process *) vp; struct proc_t *q; q = p->proc; for(q = q->child; q; q = q->broth.nx) if (q->priv) mark_del(q->priv); pstat_update(p, -1); p->proc->priv = 0; p->proc = 0; } static inline int is_marked(struct process *p) { return p->proc?0:1; } static void clear_list(void) { /*struct list_head *h; struct process *p; h = plist.next; while(h != &plist) { h = h->next; p = list_entry(h, struct process, plist_l); proc_del(p); }*/ struct process *p, *q; for(p = begin; p; p = q){ q = p->next; proc_del(p); } } static void synchronize(struct wdgt *w) { int l = 0; struct proc_t *p = tree_start(tree_root, tree_root); struct process **current = &begin, *z; while(p){ if (*current && p->priv){ (*current)->line = l++; (*current)->proc->priv = *current; p = tree_next(); current = &((*current)->next); continue; } z = malloc(sizeof *z); if (!z) allocate_error(); //allocated++; // proc_win.d_lines++; memset(z, 0, sizeof *z); scr_linserted(w, l); z->line = l++; p->priv = z; z->proc = p; pstat_update(z, 1); if (*current){ z->next = *current; (*current)->prev = &z->next; } *current = z; z->prev = current; current = &(z->next); p = tree_next(); } } static void delete_tree_lines(struct wdgt *w) { struct process *u, *p; p = begin; while(p){ if (!is_marked(p)){ p = p->next; continue; } //delete_line(&proc_win, p->line); scr_ldeleted(w, p->line); u = p; while(u) { u->line--; u = u->next; } u = p->next; proc_del(p); p = u; } } static char get_state_color(char state) { static char m[]="R DZT?", c[]="\5\2\6\4\7\7"; char *s = strchr(m, state); if (!s) return '\3'; return c[s - m]; } static char *prepare_line(struct wdgt *w, struct process *p) { char *tree, state = p->proc->state; int offset = 0; if (!p) return 0; tree = tree_string(tree_root, p->proc); if(state == 'S') state = ' '; if (show_linenr) offset = snprintf(w->mwin->gbuf, w->mwin->gbsize, "\x6%4d ", p->line + 1); if (offset < 0) return ""; if(show_owner) snprintf(w->mwin->gbuf+offset, w->mwin->gbsize-offset ,"\x3%5d %c%c \x3%-8s \x2%s \x3%s", p->proc->pid, get_state_color(state), state, get_owner_name(proc_pid_uid(p->proc->pid)), tree, get_cmdline(p->proc->pid)); else snprintf(w->mwin->gbuf+offset, w->mwin->gbsize-offset,"\x3%5d %c%c \x2%s \x3%s", p->proc->pid, get_state_color(state), state, tree, get_cmdline(p->proc->pid)); return w->mwin->gbuf; } /* * Find process by its command line. * 't' is type of operation: * 0 - search below cursor only * 1 - below but including cursor line * 2 - from the beginning */ static int getprocbyname(struct wdgt *w, int t) { struct process *p; char *tmp, buf[8]; int l = w->crsr; for(p = begin; p ; p = p->next){ if(!p->proc) continue; if(!t && p->line <= l) continue; if(t == 1 && p->line < l) continue; /* try the pid first */ snprintf(buf, sizeof buf, "%d", p->proc->pid); if(reg_match(buf)) goto found; //return p->line; /* next process owner */ if(show_owner && reg_match(get_owner_name(p->uid))) goto found; //return p->line; tmp = get_cmdline(p->proc->pid); if(reg_match(tmp)) goto found; // return p->line; } return 2; found: scr_crsr_jmp(w, p->line); return 1; } /* * Send current processes information to info widget */ static void ptreeinfo(struct wdgt *w, int i) { int n, size = w->mwin->gbsize; char *buf = w->mwin->gbuf; if(!i) { wmsg_send(w, MSND_INFO, 0); return; } n = snprintf(buf, size, "%u tasks: %u running, %u sleeping", pstat.nr, pstat.rn, pstat.sl); if(pstat.st) n += snprintf(buf+n, size-n,", %u stopped", pstat.st); if(pstat.zm) n += snprintf(buf+n, size-n,", %u zombie", pstat.zm); wmsg_send(w, MSND_INFO, buf); } static void draw_tree(struct wdgt *w) { struct process *p; /* init scr output function */ scr_output_start(w); if(!begin) { scr_maddstr(w, "User has logged out", 0, 0, 20); return; } for(p = begin; p ;p = p->next) { if(!p->proc) continue; scr_addfstr(w, prepare_line(w, p), p->line, 0); } scr_output_end(w); } /* * Find pid of the process that is on cursor line */ static pid_t crsr_pid(int line) { struct process *p; for(p = begin; p; p = p->next){ if(p->line == line) return p->proc->pid; } return 0; } static void ptree_periodic(struct wdgt *w) { DBG("**** building process tree root %d *****", tree_root); update_tree(mark_del); delete_tree_lines(w); synchronize(w); ptreeinfo(w, 1); } static void ptree_redraw(struct wdgt *w) { DBG("--- redraw tree"); scr_werase(w); draw_tree(w); } void do_signal(struct wdgt *w, int sig, int pid) { send_signal(sig, pid); ptree_periodic(w); WNEED_REDRAW(w); } static int signal_keys(struct wdgt *w, int key) { int signal = 0; if(!(key&KBD_CTRL)) return KEY_SKIPPED; key &= KBD_MASK; switch(key) { case 'K': signal = 9; break; case 'U': signal = 1; break; case 'T': signal = 15; break; } if(signal) do_signal(w, signal, crsr_pid(w->crsr)); return KEY_HANDLED; } static void *pmsgh(struct wdgt *w, int type, struct wdgt *s, void *d) { static u32 pid; switch(type) { case MWANT_CRSR_VAL: pid = crsr_pid(w->crsr); return &pid; case MSND_SEARCH: return (int *)(intptr_t)(getprocbyname(w, (u32)d)); break; } return 0; } static void ptree_hlp(struct wdgt *w) { char *s = hlp_init_pid; if(tree_root != INIT_PID) s = hlp; wmsg_send(w, MCUR_HLP, s); } static void ptree_unhide(struct wdgt *w) { ptree_hlp(w); ptree_periodic(w); w->periodic = ptree_periodic; w->msgh = pmsgh; w->redraw = ptree_redraw; w->wrefresh = scr_wrefresh; WNEED_REDRAW(w); w->vy = w->vy = w->crsr = 0; } static void ptree_hide(struct wdgt *w) { DBG("Deleting ptree from lists"); w->redraw = w->wrefresh = 0; clear_list(); w->periodic = 0; w->msgh = 0; ptreeinfo(w, 0); bzero(&pstat, sizeof pstat); } static void root_change(struct wdgt *w) { void *p; p = wmsg_send(w, MWANT_UPID, 0); if(p) tree_root = *(pid_t*)p; else tree_root = INIT_PID; } /* * Give up main window if currently printing output there * or start printing if not there */ static void pswitch(struct wdgt *w, int k, int p) { if(!WIN_HIDDEN(w)) { if(k == p || k == KBD_ENTER) { if(k != 't') ptree_hide(w); return; } if(k == 't') { tree_root = INIT_PID; ptree_periodic(w); WNEED_REDRAW(w); return; } } else { if(k == KBD_ENTER) root_change(w); else if(k == 't') tree_root = INIT_PID; wmsg_send(w, MSND_ESOURCE, eproc); ptree_unhide(w); } } static int pkeyh(struct wdgt *w, int key) { int ret = KEY_HANDLED; int ctrl = key&KBD_MASK; static int pkey; /* hide or unhide wdgt */ if(key == 't' || key == KBD_ENTER) { pswitch(w, key, pkey); pkey = key; return KEY_HANDLED; } /* must be visible to process keys below */ if(WIN_HIDDEN(w)) return KEY_SKIPPED; if(ctrl == 'K') { signal_keys(w, key); return ret; } switch(key) { case 'o': show_owner ^= 1; WNEED_REDRAW(w); break; case 'r': ptree_periodic(w); WNEED_REDRAW(w); break; case 'l': show_linenr ^=1 ; WNEED_REDRAW(w); break; /* case KBD_UP: case KBD_DOWN: case KBD_PAGE_UP: case KBD_PAGE_DOWN: */ default: ret = scr_keyh(w, key); } return ret; } /* * Register all process tree functions here. */ void ptree_reg(struct wdgt *w) { w->keyh = pkeyh; w->msgh = pmsgh; mwin_msg_on(w); } whowatch-1.8.5/src/ulist.h0000644000175000017500000000150512224522361012372 00000000000000#ifndef UTMP_FILE #define UTMP_FILE "/var/run/utmp" #endif #ifndef WTMP_FILE #define WTMP_FILE "/var/log/wtmp" #endif #define LOGIN 1 #define LOGOUT -1 #ifdef HAVE_UT_NAME #define ut_user ut_name #endif struct user_t { struct list_head head; char name[UT_NAMESIZE + 1]; char tty[UT_LINESIZE + 1]; int pid; char parent[16]; char host[UT_HOSTSIZE + 1]; int line; }; static LIST_HEAD(users_l); static int toggle; /* if 0 show cmd line else show idle time */ //static char *uhelp = "\001[F1]Help [F9]Menu [ENT]proc all[t]ree [i]dle/cmd " // " [c]md [d]etails [s]ysinfo"; #ifdef HAVE_PROCESS_SYSCTL int get_login_pid(char *); #endif struct prot_t { char *s; short port; u32 nr; }; whowatch-1.8.5/src/kbd.c0000644000175000017500000001446412224522361011775 00000000000000/* by Jan Bobrowski */ #include #include #include #include "kbd.h" #define elemof(T) (sizeof T/sizeof*T) #define endof(T) (T + elemof(T)) typedef unsigned char u8; static int csitbl[] = { KBD_INS, KBD_UP, KBD_DOWN, KBD_RIGHT, KBD_LEFT, KBD_CENTER, KBD_END, KBD_PAGE_DOWN, KBD_HOME, KBD_PAGE_UP, KBD_WIN1, KBD_DEL, KBD_INS, KBD_F1, KBD_F2, KBD_F3, KBD_F4, KBD_F5, KBD_F6, KBD_F7, KBD_F8, KBD_F9, KBD_F10, KBD_F11, KBD_F12, KBD_HOME, KBD_SHIFT|KBD_TAB, 0,0,0,0,0,0, KBD_SHIFT|KBD_UP, KBD_SHIFT|KBD_DOWN, KBD_SHIFT|KBD_RIGHT, KBD_SHIFT|KBD_LEFT, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0, KBD_WIN3, KBD_WIN2 }; static int ss3tbl[] = { 0, KBD_UP, KBD_DOWN, KBD_RIGHT, KBD_LEFT, 0,0,0,0, KBD_TAB ,0,0,0, KBD_ENTER, 0,0, KBD_F1, KBD_F2, KBD_F3, KBD_F4, 0,0,0,0, '=',0,0, 0,0,0,0,0,0, KBD_CTRL|KBD_UP, KBD_CTRL|KBD_DOWN, KBD_CTRL|KBD_RIGHT, KBD_CTRL|KBD_LEFT, 0,0,0,0,0, '*', '+', ',', '-', '.', '/', '0','1','2','3','4','5','6','7','8','9' }; static int csi_tilde[] = { 0, KBD_HOME, KBD_INS, KBD_DEL, KBD_END, KBD_PAGE_UP, KBD_PAGE_DOWN, KBD_F1, KBD_F2, KBD_F3, KBD_F4, KBD_F1, KBD_F2, KBD_F3, KBD_F4, KBD_F5, KBD_F5, KBD_F6, KBD_F7, KBD_F8, KBD_F9, KBD_F10, 0, KBD_F11, KBD_F12, KBD_F13, KBD_F14, KBD_F15, KBD_F16, KBD_F17, KBD_F18, KBD_F19, KBD_F20 }; #define CSI_Z_START 192 static int csi_z[] = { KBD_F11, KBD_F12, 0,0,0,0,0,0, 0,0,0,0,0, 0,0,0,0,0, 0,0,0,0, KBD_HOME, 0, KBD_PAGE_UP, 0, KBD_CENTER, 0, KBD_END, 0, KBD_PAGE_DOWN, 0, KBD_F1, KBD_F2, KBD_F3, KBD_F4, KBD_F5, KBD_F6, KBD_F7, KBD_F8, KBD_F9, KBD_F10, KBD_F11, KBD_F12, 0,0,0,0,0, 0,0,0,0,0, 0, KBD_INS, 0, KBD_DEL }; static int st_start(int c); static int st_esc(int c); static int st_csiss3(int c); static int st_arg(int c); static int st_mouse(int c); static int (*state)(int) = st_start; struct seq { char type, mod, argf, delf; int arg[16], *argp; } seq = {argp: seq.arg}; #define CSISEQ (seq.type == '[') #define SS3SEQ (seq.type == 'O') static int lowtbl[32] = { 0,0,0,0,0,0,0,0, KBD_BS, KBD_TAB, KBD_SHIFT|KBD_ENTER, 0,0, KBD_ENTER, 0,0,0,0,0,0,0,0,0,0,0,0,0, KBD_ESC }; static int ordkey(int c) { int k = c; if(c < 32) { if(ALLOW_DEL_CH && c == 8) seq.delf = 1; /* DEL is DEL */ k = lowtbl[c]; } else if(c >= 127 && c < 0xA0) { k = KBD_NOKEY; if(c == 127) k = seq.delf ? KBD_DEL : KBD_BS; } return k; } static int st_start(int c) { int k; if(c == 27 || c == 0x9B || c == 0x8F) { seq.type = seq.mod = 0; seq.argp = seq.arg; seq.arg[0] = 0; seq.arg[1] = 0; seq.argf = 0; state = st_esc; if(c & 0x80) { seq.type = c - 64; state = st_csiss3; } return KBD_MORE; } k = ordkey(c); if(!k) { int m = KBD_CTRL; c ^= 64; if(c >= 128) { c ^= 192; m ^= KBD_ALT | KBD_CTRL; } k = ordkey(c); if(k) k |= m; } return k; } static int st_esc(int c) { if(c == KBD_MORE) return KBD_INCOMPLETE; if(c == '[' || c == 'O') { seq.type = c; state = st_csiss3; return KBD_MORE; } if(c == 27) { if(seq.mod) return KBD_INCOMPLETE; seq.mod = c; return KBD_MORE; } c = ordkey(c); if(c) c |= KBD_ALT; return c; } static int csiss3(int c) { int m = seq.arg[0], v = 0; if(SS3SEQ) { c -= 0x40; if(c < elemof(ss3tbl)) v = ss3tbl[c]; goto ready; } if(seq.mod == '[') { c -= 'A'; if(c < 12) v = KBD_F1 + c; goto ready; } if(seq.mod == '?') { if(c == 'c') { v = KBD_DECID; goto inclarg; } goto ret; } if(seq.argf && (c == '~' || c == '$' || c == '^' || c == '@')) { if(seq.arg[0] >= elemof(csi_tilde)) goto ret; v = csi_tilde[seq.arg[0]]; if(!v) goto ret; if(ALLOW_DEL_CH || v == KBD_DEL) seq.delf = 0; /* DEL is BS */ if(c != '~') { if(c != '^') v |= KBD_SHIFT; if(c != '$') v |= KBD_CTRL; } m = seq.arg[1]; goto ready; } if(c == 'z') { unsigned a = seq.arg[0]; if(a < elemof(csi_tilde)) v = csi_tilde[a]; else { a -= CSI_Z_START; if(a >= elemof(csi_z)) goto ret; v = csi_z[a]; } m = seq.arg[1]; goto ready; } if(c == 'R' && seq.argp == seq.arg + 1) { v = KBD_CPOS; inclarg: v |= seq.arg[0]<<16 | seq.arg[1]<<24; goto ret; } if(c == 't') { v = KBD_TERM_T; v |= seq.arg[0] & 0xFF; v |= seq.arg[1] << 16; if(seq.argp > seq.arg + 1) v |= seq.arg[2] << 24; goto ret; } c -= 0x40; if(c < elemof(csitbl)) v = csitbl[c]; ready: if(m) m = ((m-1) & 7) << 12; /*XXX Mod==9 */ if(seq.mod == 27) m |= KBD_ALT; v |= m; ret: return v; } static int st_csiss3(int c) { if(c == KBD_MORE || c < ' ') return KBD_INCOMPLETE; if((c == '[' || c == '?') && CSISEQ) { if(seq.mod) return KBD_INCOMPLETE; seq.mod = c; return KBD_MORE; } if(c >= '0' && c <= '9') { seq.arg[0] = c - '0'; goto goarg; } if(c == ';') { *++seq.argp = 0; goarg: seq.argf = 1; state = st_arg; return KBD_MORE; } if(c == 'M' && CSISEQ) { state = st_mouse; return KBD_MORE; } return csiss3(c); } static int st_arg(int c) { if(c == KBD_MORE) return KBD_INCOMPLETE; if(c >= '0' && c <= '9') { *seq.argp = 10**seq.argp + c-'0'; return KBD_MORE; } if(c == ';') { if(++seq.argp >= endof(seq.arg)) return KBD_NOKEY; *seq.argp = 0; return KBD_MORE; } return csiss3(c); } static int st_mouse(int c) { if(c == KBD_MORE) return KBD_INCOMPLETE; *seq.argp++ = c - 0x20; if(seq.argp < seq.arg + 3) return KBD_MORE; return MSE_RELEASE + (((seq.arg[0] & 3) | seq.arg[1]<<16 | seq.arg[2]<<24 | seq.arg[0]<<10) & 0xF000); } static int waitdata; static u8 buf[20], *p = buf, *e = buf; static int incomplete() { int l = e - buf; p = buf; if(l == 1) return ordkey(*p++); if(l < sizeof(buf)) buf[l] = 0; if(!memcmp(p, "\33[M", 3)) { p += 3; return KBD_F1; } else if(!memcmp(p, "\0x9BM", 2)) { p += 2; return KBD_F1; } if(*p++ == 27) return ordkey(*p++) | KBD_ALT; return ordkey(p[-1]); } int getkey() { int v, c; again: if(p == e) { int l = endof(buf) - p; if(l == 0) goto nomore; v = read(0, p, l); if(v <= 0) { if(waitdata) { nomore: c = KBD_MORE; goto key; } return v<0 ? KBD_NOKEY : KBD_ERROR; } e = p + v; } c = *p++; key: v = state(c); if(v == KBD_INCOMPLETE) v = incomplete(); assert(c >= 0 || v >= 0); if(v < 0) { if(p < e) goto again; waitdata = 1; return KBD_MORE; } waitdata = 0; { char *q = buf; while(p < e) *q++ = *p++; e = q; p = buf; } state = st_start; if(!(v&0xFFF)) goto again; return v; } whowatch-1.8.5/src/proc_plugin.c0000644000175000017500000002710412224522361013551 00000000000000/* * Builtin proc plugin and sys plugin. * Get process info (ppid, tpgid, name of executable and so on). * This is OS dependent: in Linux reading files from "/proc" is * needed, in FreeBSD and OpenBSD sysctl() is used (which * gives better performance) */ #include #include "pluglib.h" #include "whowatch.h" #define EXEC_FILE 128 #define elemof(x) (sizeof (x) / sizeof*(x)) #define endof(x) ((x) + elemof(x)) static inline void no_info(void) { println("Information unavailable.\n"); } static inline char *_read_link(const char *path) { static char buf[128]; bzero(buf, sizeof buf); if(readlink(path, buf, sizeof buf) == -1) return 0; return buf; } static void read_link(int pid, char *name) { char *v; char pbuf[32]; snprintf(pbuf, sizeof pbuf, "/proc/%d/%s", pid, name); v = _read_link(pbuf); if(!v) { no_info(); return; } println(v); newln(); } struct netconn_t { struct list_head n_list; struct list_head n_hash; short valid; unsigned int inode, state; unsigned int s_addr, d_addr; unsigned int s_port, d_port; }; static char *tcp_state[] = { "TCP_ESTABILISHED", "TCP_SYN_SENT", "TCP_SYN_RECV", "TCP_FIN_WAIT1", "TCP_FIN_WAIT2", "TCP_TIME_WAIT", "TCP_CLOSE", "TCP_CLOSE_WAIT", "TCP_LAST_ACK", "TCP_LISTEN", "TCP_CLOSING" }; #define HASH_SIZE 128 #include #include #include #include static inline char *ip_addr(struct netconn_t *t) { return inet_ntoa(*((struct in_addr*)&t->d_addr)); } static inline int hash(int n) { return n&(HASH_SIZE-1); } static LIST_HEAD(tcp_l); static LIST_HEAD(tcp_blocks); static struct list_head tcp_hashtable[HASH_SIZE]; static void hash_init(struct list_head *hash) { int i = HASH_SIZE; do { INIT_LIST_HEAD(hash); hash++; i--; } while(i); } static inline void add_to_hash(struct netconn_t *c, int inode) { list_add(&c->n_hash, tcp_hashtable + hash(inode)); } static struct netconn_t *tcp_find(unsigned int inode, struct list_head *head) { struct list_head *h, *tmp; struct netconn_t *t; tmp = head + hash(inode); list_for_each(h, tmp) { t = list_entry(h, struct netconn_t, n_hash); if(inode == t->inode) { return t; } } return 0; } static struct netconn_t *new_netconn(unsigned int inode, struct netconn_t *src) { struct netconn_t *t = 0; t = get_empty(sizeof *t, &tcp_blocks); memcpy(t, src, sizeof *t); // t->used = 1; t->inode = inode; add_to_hash(t, inode); list_add(&t->n_list, &tcp_l); return t; } static struct netconn_t *validate(unsigned int inode, char *s) { struct netconn_t t, *tmp; int i, offset = 2 * sizeof(struct list_head) + sizeof(int) + sizeof(short); bzero(&t, sizeof(t)); i = sscanf(s, "%x:%x %x:%x %x", &t.s_addr, &t.s_port, &t.d_addr, &t.d_port, &t.state); if(i != 5) return 0; tmp = tcp_find(inode, tcp_hashtable); if(!tmp) { tmp = new_netconn(inode, &t); return tmp; } // t.used = tmp->used = 0; if(!memcmp((char*)&t + offset,(char*)tmp + offset, sizeof(t) - offset)) { return tmp; } memcpy((char*)&t + offset, (char*)tmp + offset, sizeof(t) - offset); /* tmp->s_addr = t.s_addr; tmp->s_addr = t.s_addr; tmp->d_addr = t.d_addr; tmp->s_port = t.s_port; tmp->d_port = t.d_port; tmp->state = t.state; */ return tmp; } /* * Read all TCP connections from /proc/net/tcp. */ static void read_tcp_conn(void) { FILE *f; char buf[127], *tmp; int i; unsigned int inode; static int flag = 0; return; //function not finished yet, more testing required if(!flag) { hash_init(tcp_hashtable); flag = 1; } if(!(f = fopen("/proc/net/tcp", "r"))) return; /* ignore the header */ tmp = fgets(buf, sizeof buf, f); while(fgets(buf, sizeof buf, f)) { i = strlen(buf) - 1; for(tmp = buf + i; *tmp == ' ' && tmp>buf; tmp--); while(isdigit(*tmp) && tmp>buf) tmp--; if(sscanf(++tmp, "%d", &inode) != 1) continue; if(!(tmp = strchr(buf, ':'))) continue; tmp += 2; validate(inode, tmp); } fclose(f); return; } /* * Print resolved IP:port->IP:port inside process details * subwindow. */ static void print_net_conn(struct netconn_t *t) { char buf[64]; snprintf(buf, sizeof buf, "%s:%d", inet_ntoa(*((struct in_addr*) &t->s_addr)), t->s_port); boldon(); print(buf); if(t->d_addr) print(" -> %s:%d", inet_ntoa(*((struct in_addr*)&t->d_addr)), t->d_port); print(" %s", tcp_state[t->state-1]); boldoff(); } static int show_net_conn(char *s) { struct netconn_t *t; unsigned int inode = 0; return 1; if(sscanf(s, "%d", &inode) != 1) return 1; t = tcp_find(inode, tcp_hashtable); if(!t) { return 0; } print_net_conn(t); return 1; } /* static void del_conn(void) { struct list_head *h; struct netconn_t *t; ////dolog(__FUNCTION__": looking for %d (hash %d)\n", inode, hash(inode)); list_for_each(h, &tcp_l) { t = list_entry(h, struct netconn_t, n_list); if(t->valid */ #include #include /* * Show opened file descriptors. Periodically call read_tcp_conn * to update stored TCP connections. Don't do it too often, because * it can generate load (/proc/net/tcp can be quite large). */ void open_fds(int pid, char *name) { DIR *d; char *s; char buf[32]; struct dirent *dn; static long long count = 0; snprintf(buf, sizeof buf, "/proc/%d/fd", pid); d = opendir(buf); if(!d) { no_info(); return; } if(!count || ticks - count >= 2) { //write(1, "\a", 1); read_tcp_conn(); count = ticks; } while((dn = readdir(d))) { if(dn->d_name[0] == '.') continue; print("%s - ", dn->d_name); snprintf(buf, sizeof buf, "/proc/%d/fd/%s", pid, dn->d_name); s = _read_link(buf); if(!s) no_info(); else { //if(!strncmp("socket:[", s, 8) && show_net_conn(s+8)); //else show_net_conn(s+8); println("%s", s); //print("\n"); newln(); } } closedir(d); } /* * Returns int value at 'pos' position from proc file * that contains numbers separated by spaces. */ static int read_file_pos(char *name, int pos) { FILE *f; int i; int c = 1; f = fopen(name, "r"); if(!f) return -1; while((i = fgetc(f)) != EOF) { if(i == ' ' || i == '\t') { c++; while((i = fgetc(f)) == ' '); ungetc(i, f); } if(c == pos) goto FOUND; } fclose(f); return -1; FOUND: i = fscanf(f, "%d", &c); fclose(f); if(i != 1) return -1; return c; } static void read_proc_file(char *name, char *start, char *end) { char buf[128]; int ok = 0; int slen, elen; FILE *f; slen = elen = 0; if(start) slen = strlen(start); if(end) elen = strlen(end); f = fopen(name, "r"); if(!f) { no_info(); return; } if(!start) ok = 1; while(fgets(buf, sizeof buf, f)) { if(!ok && !strncmp(buf, start, slen)) ok = 1; if(end && !strncmp(buf, end, elen)) goto END; if(!ok) continue; println(buf); //newln(); } END: if(!ok) no_info(); fclose(f); } static void read_meminfo(int pid, char *name) { char buf[32]; snprintf(buf, sizeof buf, "/proc/%d/status", pid); read_proc_file(buf, "Uid", "VmLib"); } #define START_TIME_POS 21 /* * Returns time the process * started (in jiffies) after system boot. */ static unsigned long p_start_time(int pid) { char buf[32]; FILE *f; int i; unsigned long c = 0; snprintf(buf, sizeof buf, "/proc/%d/stat", pid); f = fopen(buf, "r"); if(!f) return -1; while((i = fgetc(f)) != EOF) { if(i == ' ') c++; if(c == START_TIME_POS) goto FOUND; } fclose(f); return -1; FOUND: i = fscanf(f, "%ld", &c); fclose(f); if(i != 1) return -1; return c; } static time_t get_boot_time(void) { char buf[32]; static time_t boot_time; FILE *f; if(boot_time) return boot_time; if(!(f = fopen("/proc/stat", "r"))) return boot_time; while(fgets(buf, sizeof buf, f)) if(!strncmp(buf, "btime ", 6)) goto FOUND; fclose(f); return boot_time; FOUND: fclose(f); sscanf(buf+5, "%ld", &boot_time); return boot_time; } #include // for HZ static void proc_starttime(int pid, char *name) { unsigned long i, sec; char *s; time_t btime = get_boot_time(); i = p_start_time(pid); if(i == -1 || !btime) { no_info(); return; } sec = btime + i/HZ; s = ctime(&sec); print("%s", s); } struct proc_detail_t { char *title; /* title of a particular information */ void (* fn)(int pid, char *name); int t_lines; /* nr of line for a title */ char *name; /* used only to read links */ }; struct proc_detail_t proc_details_t[] = { { "START: ", proc_starttime, 0, 0 }, { "EXE: ", read_link, 0, "exe" }, { "ROOT: ", read_link, 0, "root" }, { "CWD: ", read_link, 0, "cwd" }, { "\nSTATUS:\n", read_meminfo, 2, 0 }, { "\nFILE DESCRIPTORS:\n", open_fds, 2, 0 } }; void eproc(void *p) { int i; int pid = !p?1:*(u32*)p; struct proc_detail_t *t; int size; plgn_out_start(); //print("PID %d\n", pid);newln(); size = sizeof proc_details_t / sizeof(struct proc_detail_t); for(i = 0; i < size; i++) { t = &proc_details_t[i]; title("%s", t->title); t->fn(pid, t->name); } } static inline void print_boot_time(void) { time_t btime = get_boot_time(); if(btime) print("%s",ctime(&btime)); else no_info(); } struct cpu_info_t { unsigned long long u_mode, nice, s_mode, idle; }; static struct cpu_info_t c_info, p_info, eff_info; static struct cpu_info_t *cur_cpu_info = &c_info; static struct cpu_info_t *prev_cpu_info = &p_info; /* * Get current CPU load values and leave previous one. * (just a pointers replacement) */ static int fill_cpu_info(void) { char buf[64]; FILE *f; struct cpu_info_t *tmp; int i = 0; snprintf(buf, sizeof buf, "/proc/stat"); f = fopen(buf, "r"); if(!f) return -1; while(fgets(buf, sizeof buf, f)) if(!strncmp(buf, "cpu ", 5)) goto FOUND; fclose(f); return -1; FOUND: tmp = prev_cpu_info; prev_cpu_info = cur_cpu_info; cur_cpu_info = tmp; i = sscanf(buf+5, "%lld %lld %lld %lld", &tmp->u_mode, &tmp->nice, &tmp->s_mode, &tmp->idle); fclose(f); if(i != 4) return -1; eff_info.u_mode = cur_cpu_info->u_mode - prev_cpu_info->u_mode; eff_info.nice = cur_cpu_info->nice - prev_cpu_info->nice; eff_info.s_mode = cur_cpu_info->s_mode - prev_cpu_info->s_mode; eff_info.idle = cur_cpu_info->idle - prev_cpu_info->idle; return 0; } static inline float prcnt(unsigned long i, unsigned long v) { if(!v) return 0; return ((float)(i*100))/(float)v; } /* * Based on values taken by fill_cpu_info() calculate * and print CPU load (user, system, nice and idle). */ static void get_cpu_info() { char buf[64]; unsigned long z; if(fill_cpu_info() == -1) no_info(); z = eff_info.u_mode + eff_info.nice + eff_info.s_mode + eff_info.idle; snprintf(buf, sizeof buf, "%.1f%% user %.1f%% sys %.1f%% nice %.1f%% idle\n", prcnt(eff_info.u_mode, z), prcnt(eff_info.s_mode, z), prcnt(eff_info.nice, z), prcnt(eff_info.idle, z) ); print("%s", buf); } void esys(void *unused) { int c; plgn_out_start(); title("BOOT TIME: "); print_boot_time(); title("CPU: "); get_cpu_info(); title("MEMORY:"); newln(); read_proc_file("/proc/meminfo", "MemTotal:", 0); title("USED FILES: "); ; c = read_file_pos("/proc/sys/fs/file-nr", 2); if(c == -1) no_info(); else println("%d", c); title("\nUSED INODES: "); c = read_file_pos("/proc/sys/fs/inode-nr", 2); if(c == -1) no_info(); else println("%d", c); title("\nMAX FILES: "); read_proc_file("/proc/sys/fs/file-max", 0, 0); title("MAX INODES: "); read_proc_file("/proc/sys/fs/inode-max", 0, 0); title("\nSTAT:"); newln(); read_proc_file("/proc/stat", "cpu", "intr"); title("\nLOADED MODULES:"); newln(); read_proc_file("/proc/modules", 0, 0); title("\nFILESYSTEMS:"); newln(); read_proc_file("/proc/filesystems", 0, 0); title("\nPARTITIONS:"); newln(); read_proc_file("/proc/partitions", 0, 0); title("\nDEVICES:\n"); newln(); read_proc_file("/proc/devices", 0, 0); } whowatch-1.8.5/src/proctree.c0000644000175000017500000001145112224522361013051 00000000000000/* * Jan Bobrowski * version: 20000511 */ #include #include #include #include #include #include #include #include "config.h" #ifdef HAVE_PROCESS_SYSCTL #include #include #include #endif #include "proctree.h" #define PROCDIR "/proc" #define HASHSIZE 128 #define list_add(l,p,f) ({ \ (p)->f.nx = (l); \ (p)->f.ppv = &(l); \ if(l) (l)->f.ppv = &((p)->f.nx); \ (l) = (p); \ }) #define list_del(p,f) ({ \ *(p)->f.ppv = (p)->f.nx; \ if((p)->f.nx) (p)->f.nx->f.ppv = (p)->f.ppv; \ }) #define is_on_list(p,f) (!!(p)->f.ppv) #define change_head(a,b,f) ({b=a; if(a) a->f.ppv=&b;}) #ifdef HAVE_PROCESS_SYSCTL int get_all_info(struct kinfo_proc **); #endif struct pinfo { char state; int pid; int ppid; }; #ifndef HAVE_PROCESS_SYSCTL static inline int get_pinfo(struct pinfo* i,DIR* d) { static char name[32] = PROCDIR "/"; struct dirent* e; i->state = '?'; for(;;) { int f,n; char buf[64],*p; e=readdir(d); if(!e) return 0; if(!isdigit(e->d_name[0])) continue; i->state = '?'; sprintf(name+sizeof PROCDIR,"%s/stat",e->d_name); f=open(name,0); if(!f) continue; n=read(f,buf,63); close(f); if(n<0) continue; buf[n]=0; p = strrchr(buf+4,')') + 4; i->state = *(p-2); i->ppid = atoi(p); i->pid = atoi(buf); if(i->pid<=0) continue; break; } return 1; } #endif #define proc_zero (proc_special[0]) #define proc_init (proc_special[1]) static struct proc_t proc_special[2] = {{0},{1}}; static struct proc_t *hash_table[HASHSIZE]; static struct proc_t *main_list = 0; int num_proc = 1; static inline int hash_fun(int n) { return n&(HASHSIZE-1); } struct proc_t* find_by_pid(int n) { struct proc_t* p; if(n<=1) return &proc_special[n]; p = hash_table[hash_fun(n)]; while(p) { if(p->pid == n) break; p=p->hash.nx; } return p; } static struct proc_t* cache = 0; static inline void remove_proc(struct proc_t* p) { list_del(p,hash); if(cache) free(cache); cache = p; num_proc--; } static inline struct proc_t* new_proc(int n, char state) { struct proc_t* p = cache; cache = 0; if(!p) p = (struct proc_t*) malloc(sizeof *p); memset(p,0,sizeof *p); p->pid = n; p->state = state; list_add(hash_table[hash_fun(n)], p, hash); num_proc++; return p; } static struct proc_t *validate_proc(int pid, char state) { struct proc_t* p; p = find_by_pid(pid); if(pid <= 1) { p->state = state; return p; } if(p) list_del(p,mlist); else p = new_proc(pid, state); list_add(main_list,p,mlist); return p; } static inline void change_parent(struct proc_t* p,struct proc_t* q) { if(is_on_list(p,broth)) list_del(p,broth); list_add(q->child,p,broth); p->parent = q; } int update_tree(void del(void*)) { #ifdef HAVE_PROCESS_SYSCTL struct kinfo_proc *pi; int i, el; #else struct pinfo info; DIR *d; #endif struct proc_t *p,*q; struct proc_t *old_list; int n = num_proc; change_head(main_list,old_list,mlist); main_list = 0; #ifdef HAVE_PROCESS_SYSCTL el = get_all_info(&pi); for(i = 0; i < el; i++) { p = validate_proc(pi[i].kp_proc.p_pid, ' '); q = validate_proc(pi[i].kp_eproc.e_ppid, ' '); #else d=opendir(PROCDIR); if(d<0) return -1; while( get_pinfo(&info,d) ) { p = validate_proc(info.pid, info.state); q = validate_proc(info.ppid, info.state); #endif if(p->parent != q){ if(p->priv) del(p->priv); change_parent(p,q); } } #ifdef HAVE_PROCESS_SYSCTL free(pi); #else closedir(d); #endif n = num_proc - n; for(p = old_list; p; p=q) { while(p->child) change_parent(p->child,&proc_init); if(is_on_list(p,broth)) list_del(p,broth); q = p->mlist.nx; if(p->priv) del(p->priv); remove_proc(p); n++; } return n; } /* ---------------------- */ static struct proc_t *proc, *root; struct proc_t* tree_start(int root_pid, int start_pid) { root = find_by_pid(root_pid); if (!root) return 0; proc = find_by_pid(start_pid); if(start_pid) return proc; return tree_next(); /* skip zero proc - it doesn't really exist */ } struct proc_t* tree_next() { if(proc->child) proc = proc->child; else for(;; proc = proc->parent) { if(proc == root) proc = 0; else if(proc->broth.nx) proc = proc->broth.nx; else continue; break; } return proc; } static char buf[TREE_STRING_SZ]; char* tree_string(int root, struct proc_t *p) { struct proc_t *q; char *s; int i, d; i = 0; for(q=p; q->pid!=root; q=q->parent) i++; if(root == 0) i--; /* forest of all processes case */ d = i; while(i > TREE_DEPTH) p=p->parent, i--; s = buf + 2*i; s[1] = 0; s[0] = '.'; if(d <= TREE_DEPTH) { s[0] = '-'; if(i > 0 && !p->broth.nx) { *--s = '`'; goto loop; } } while(i > 0) { *--s = p->broth.nx ? '|' : ' '; loop: *--s = ' '; p=p->parent, i--; } return buf; } whowatch-1.8.5/src/list.h0000644000175000017500000000457212224522361012214 00000000000000/* * This is taken from linux kernel source. */ /* * Simple doubly linked list implementation. * * Some of the internal functions ("__xxx") are useful when * manipulating whole lists rather than single entries, as * sometimes we already know the next/prev entries and we can * generate better code by using them directly rather than * using the generic single-entry routines. */ struct list_head { struct list_head *next, *prev; }; #define LIST_HEAD(name) \ struct list_head name = { &name, &name } #define INIT_LIST_HEAD(ptr) do { \ (ptr)->next = (ptr); (ptr)->prev = (ptr); \ } while (0) /* * Insert a new entry between two known consecutive entries. * * This is only for internal list manipulation where we know * the prev/next entries already! */ static __inline__ void __list_add(struct list_head * new, struct list_head * prev, struct list_head * next) { next->prev = new; new->next = next; new->prev = prev; prev->next = new; } /* * Insert a new entry after the specified head.. */ static __inline__ void list_add(struct list_head *new, struct list_head *head) { __list_add(new, head, head->next); } /* * Delete a list entry by making the prev/next entries * point to each other. * * This is only for internal list manipulation where we know * the prev/next entries already! */ static __inline__ void __list_del(struct list_head * prev, struct list_head * next) { next->prev = prev; prev->next = next; } static __inline__ void list_del(struct list_head *entry) { __list_del(entry->prev, entry->next); } static __inline__ void LIST_DEL(struct list_head *entry) { __list_del(entry->prev, entry->next); INIT_LIST_HEAD(entry); } static __inline__ int list_empty(struct list_head *head) { return head->next == head; } /* * Splice in "list" into "head" */ static __inline__ void list_splice(struct list_head *list, struct list_head *head) { struct list_head *first = list->next; if (first != list) { struct list_head *last = list->prev; struct list_head *at = head->next; first->prev = head; head->next = first; last->next = at; at->prev = last; } } #define list_entry(ptr, type, member) \ ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member))) #define list_for_each(pos, head) \ for (pos = (head)->next; pos != (head); pos = pos->next) #define list_for_each_r(pos, head) \ for (pos = (head)->prev; pos != (head); pos = pos->prev) whowatch-1.8.5/src/wdgts.c0000644000175000017500000000753412224522361012365 00000000000000/* * Widgets other than main lists and extended information */ #include "whowatch.h" static regex_t cur_reg; /* * Called by getprocbyname() and user_search(), instead of simple strncmp(). */ inline int reg_match(const char *s) { return !regexec(&cur_reg, s, 0, 0, REG_NOTEOL); } static int do_search(struct wdgt *w, char *s, int type) { int err; void *ret; static char errbuf[64]; DBG("Searching text %s", s); err = regcomp(&cur_reg, s, REG_EXTENDED | REG_ICASE | REG_NOSUB); if(err) { regerror(err, &cur_reg, errbuf, sizeof errbuf); // info_box(" Regex error ", errbuf); return 0; } ret = wmsg_send(w, MSND_SEARCH, (void *)type); regfree(&cur_reg); return (int)(intptr_t)ret; } static char *cur_hlp; static void hlp_wrefresh(struct wdgt *w) { pnoutrefresh(w->wd, 0, 0, w->mwin->sy, 0, w->mwin->sy, w->mwin->sx); // scr_wrefresh(w); } static void hlp_redraw(struct wdgt *w) { scr_addfstr(w, cur_hlp, 0, 0); } static void *hlp_msgh(struct wdgt *w, int type, struct wdgt *sndr, void *s) { if(type != MCUR_HLP) return 0; WNEED_REDRAW(w); return cur_hlp = s; } void hlp_reg(struct wdgt *w) { w->wrefresh = hlp_wrefresh; w->redraw = hlp_redraw; w->msgh = hlp_msgh; } /**************** input wdgt *******************/ static u32 cx, cxs, nc, stype; static char *hint = "Find: "; static void ihide(struct wdgt *w) { w->wrefresh = 0; w->redraw = 0; curs_set(0); // w->msgh = 0; } static void ido_search(struct wdgt *w, int type) { int i; for(i = 0; i < cx-cxs; i++) { w->mwin->gbuf[i] = mvwinch(CWND(w), 0, i+cxs) & A_CHARTEXT; DBG("%d %c", i, w->mwin->gbuf[i]); } w->mwin->gbuf[i] = 0; if(do_search(w, w->mwin->gbuf, type) == 2 && !type) { do_search(w, w->mwin->gbuf, 2); stype = 2; } wmove(CWND(w), 0, cx); } static void inpt_rfr(struct wdgt *w) { pnoutrefresh(w->wd, 0, 0, w->mwin->sy, 0, w->mwin->sy, w->mwin->sx); } static void input_unhide(struct wdgt *w) { curs_set(1); w->wrefresh = inpt_rfr; nc = 0; } static int ikbd(struct wdgt *w, int key) { if(key == KBD_BS) { if(cx == cxs) return KEY_FINAL; mvwdelch((WINDOW*)w->wd, 0, --cx); // goto SEARCH; return KEY_FINAL; } if(!isascii(key)) return KEY_SKIPPED; if(!nc++) { cx = cxs; wmove(CWND(w), 0, cx); wclrtoeol(CWND(w)); } waddch((WINDOW*)w->wd, key); cx++; //SEARCH: // ido_search(w, 0); ido_search(w, 1); return KEY_FINAL; } static int ikeyh(struct wdgt *w, int key) { if(WIN_HIDDEN(w)) { if(key == '/') { input_unhide(w); return KEY_FINAL; } return KEY_SKIPPED; } switch(key) { case KBD_ESC: ihide(w); break; // case KBD_DEL: wmove(w->wd, 0, --cx); break; case KBD_ENTER: if(cx != cxs) { // DBG("Doing search stype %d", stype); ido_search(w, 0); } break; //ihide(w); default: return ikbd(w, key); } return KEY_FINAL; } void input_reg(struct wdgt *w) { w->keyh = ikeyh; cx = cxs = strlen(hint); scr_maddstr(w, hint, 0, 0, strlen(hint)+1); } /********** info - upper part of the screen *****************/ static char *get_load() { double d[3] = { 0, 0, 0}; static char buf[32]; if(proc_getloadavg(d, 3) == -1) return ""; snprintf(buf, sizeof buf, "load: %.2f, %.2f, %.2f", d[0], d[1], d[2]); return buf; } static void *infomsg(struct wdgt *w, int type, struct wdgt *s, void *d) { if(type != MSND_INFO) return 0; if(!d) { wmove((WINDOW*)w->wd, 1, 0); wclrtoeol((WINDOW*)w->wd); scr_wrefresh(w); return (void*)1; } scr_attr_set(w, A_BOLD); scr_maddstr(w, d, 1, w->x, strlen(d)+1); scr_attr_set(w, A_NORMAL); scr_wrefresh(w); return (void*)1; } static void infopr(struct wdgt *w) { char *s; int n; s = get_load(); n = strlen(s); scr_werase(w); scr_addfstr(w, proc_ucount(), 0, 0); scr_maddstr(w, s, 0, w->xsize - n + 1, n); } void info_reg(struct wdgt *w) { w->periodic = infopr; w->wrefresh = scr_wrefresh; w->msgh = infomsg; // w->redraw = inford; } whowatch-1.8.5/src/procinfo.c0000644000175000017500000000674612224522361013060 00000000000000/* * Get process info (ppid, tpgid, name of executable and so on). * This is OS dependent: in Linux reading files from "/proc" is * needed, in FreeBSD and OpenBSD sysctl() is used (which * gives better performance) */ #include #include "whowatch.h" #include "proctree.h" #include "config.h" #include "procinfo.h" #define EXEC_FILE 128 #define elemof(x) (sizeof (x) / sizeof*(x)) #define endof(x) ((x) + elemof(x)) struct procinfo { int ppid; /* parent pid */ int tpgid; /* tty process group id */ int cterm; /* controlling terminal */ int euid; /* effective uid */ char stat; /* process status */ char exec_file[EXEC_FILE+1]; /* executable name */ }; /* * Get process info */ void get_info(int pid, struct procinfo *p) { char buf[32]; FILE *f; p->ppid = -1; p->cterm = -1; /* * getting uid by stat() on "/proc/pid" is in * separate function, see below get_stat() */ p->euid = -1; p->stat = ' '; p->tpgid = -1; strcpy(p->exec_file, "can't access"); snprintf(buf, sizeof buf, "/proc/%d/stat", pid); if (!(f = fopen(buf,"rt"))) return; if(fscanf(f,"%*d %128s %*c %d %*d %*d %*d %d", p->exec_file, &p->ppid, &p->tpgid) != 3) { fclose(f); return; } fclose(f); p->exec_file[EXEC_FILE] = '\0'; } /* * Get parent pid */ int get_ppid(int pid) { static struct procinfo p; get_info(pid, &p); return p.ppid; } /* * Return the complete command line for the process */ char *get_cmdline(int pid) { static char buf[512]; int fd, i, n; struct procinfo p; char *s; // if(!full_cmd) goto no_full; snprintf(buf, sizeof buf, "/proc/%d/cmdline", pid); if((fd = open(buf, O_RDONLY)) == -1) return "-"; n = read(fd, buf, sizeof buf); close(fd); if(n == -1) return "-"; if(!n) goto no_full; for(i = 0; i < n; i++) if(!buf[i]) buf[i] = ' '; buf[i-1] = 0; return buf; no_full: get_info(pid, &p); s = p.exec_file; n = strlen(p.exec_file); if(*s == '(') s++; if(p.exec_file[--n] == ')') p.exec_file[n] = 0; memcpy(buf, s, n); return buf; // strncpy(buf, t, sizeof buf - 1); // return buf; } /* * Get process group ID of the process which currently owns the tty * that the process is connected to and return its command line. */ char *get_w(int pid) { struct procinfo p; get_info(pid, &p); return get_cmdline(p.tpgid); } /* * Get name of the executable */ char *get_name(int pid) { static struct procinfo p; get_info(pid, &p); return p.exec_file; } int proc_pid_uid(u32 pid) { char buf[32]; struct stat s; snprintf(buf, sizeof buf, "/proc/%d", pid); if(stat(buf, &s) == -1) return -1; return s.st_uid; } int proc_getloadavg(double d[], int l) { #ifndef HAVE_GETLOADAVG FILE *f; int ret = -1; if(!(f = fopen("/proc/loadavg", "r"))) return ret; if(fscanf(f, "%lf %lf %lf", &d[0], &d[1], &d[2]) == 3) ret = 0; fclose(f); return ret; #else return getloadavg(d, l); #endif } /* * It really shouldn't be in this file. * Count idle time. */ char *count_idle(char *tty) { struct stat st; static char buf[32]; time_t idle_time; sprintf(buf,"/dev/%s",tty); if(stat(buf,&st) == -1) return "?"; idle_time = time(0) - st.st_atime; if (idle_time >= 3600 * 24) sprintf(buf,"%ldd", (long) idle_time/(3600 * 24) ); else if (idle_time >= 3600){ time_t min = (idle_time % 3600) / 60; sprintf(buf,"%ld:%02ld", (long)idle_time/3600, (long) min); } else if (idle_time >= 60) sprintf(buf,"%ld", (long) idle_time/60); else sprintf(buf," "); return buf; } whowatch-1.8.5/src/kbd.h0000644000175000017500000000255612224522361012001 00000000000000 #define KBD_ENTER 0x100 #define KBD_BS 0x101 #define KBD_TAB 0x102 #define KBD_ESC 0x103 #define KBD_LEFT 0x104 #define KBD_RIGHT 0x105 #define KBD_UP 0x106 #define KBD_DOWN 0x107 #define KBD_INS 0x108 #define KBD_DEL 0x109 #define KBD_HOME 0x10a #define KBD_END 0x10b #define KBD_PAGE_UP 0x10c #define KBD_PGUP KBD_PAGE_UP #define KBD_PAGE_DOWN 0x10d #define KBD_PGDN KBD_PAGE_DOWN #define KBD_CENTER 0x110 #define KBD_WIN1 0x111 #define KBD_WIN2 0x112 #define KBD_WIN3 0x113 #define KBD_F1 0x120 #define KBD_F2 0x121 #define KBD_F3 0x122 #define KBD_F4 0x123 #define KBD_F5 0x124 #define KBD_F6 0x125 #define KBD_F7 0x126 #define KBD_F8 0x127 #define KBD_F9 0x128 #define KBD_F10 0x129 #define KBD_F11 0x12a #define KBD_F12 0x12b #define KBD_F13 0x12c #define KBD_F14 0x12d #define KBD_F15 0x12e #define KBD_F16 0x12f #define KBD_F17 0x130 #define KBD_F18 0x131 #define KBD_F19 0x132 #define KBD_F20 0x133 #define KBD_MOUSE 0x800 #define MSE_RELEASE 0x800 #define MSE_BUTTON1 0x801 #define MSE_BUTTON2 0x802 #define MSE_BUTTON3 0x803 #define KBD_CPOS 0x900 #define KBD_DECID 0x901 #define KBD_TERM_T 0xA00 #define KBD_TSIZE 0xA08 #define KBD_MASK 0x0FFF #define KBD_SHIFT 0x1000 #define KBD_ALT 0x2000 #define KBD_CTRL 0x4000 #define KBD_NOKEY 0 #define KBD_MORE -1 #define KBD_ERROR -2 #define KBD_INCOMPLETE -3 /* internal */ #define ALLOW_DEL_CH 1 whowatch-1.8.5/src/ulist.c0000644000175000017500000001731112224522361012367 00000000000000#include "whowatch.h" #include "config.h" #include "ulist.h" /* indexes in prot_tab[] */ #define SSH 0 #define TELNET 1 #define LOCAL 2 static struct prot_t prot_tab[] = { #ifdef HAVE_PROCESS_SYSCTL { "sshd", 22, 0 }, { "telnetd", 23, 0 }, { "init", -1, 0 } #else { "(sshd", 22, 0 }, { "(in.telnetd)", 23, 0 }, { "(init)", -1, 0 } #endif }; //static char *hlp = "\001[F1]Help [F9]Menu [ENT]proc all[t]ree [i]dle/cmd [c]md [d]etails [s]ysinfo", static char *hlp = "[ENT]proc all[t]ree [d]etails [s]ysinfo"; static u32 nusers; static struct wdgt *self; static void u_count(char *name, int p) { int i; struct prot_t *t; nusers += p; for(i = 0; i < sizeof prot_tab/sizeof(struct prot_t); i++){ t = &prot_tab[i]; if(strncmp(t->s, name, strlen(t->s))) continue; t->nr += p; } } /* * After deleting line, update line numbers in each user structure */ void update_line(int line) { struct user_t *u; struct list_head *tmp; list_for_each(tmp, &users_l) { u = list_entry(tmp, struct user_t, head); if(u->line > line) u->line--; } } /* * Create new user structure and fill it */ struct user_t *alloc_user(struct utmp *entry) { struct user_t *u; int ppid; u = calloc(1, sizeof *u); if(!u) errx(1, "Cannot allocate memory."); strncpy(u->name, entry->ut_user, UT_NAMESIZE); strncpy(u->tty, entry->ut_line, UT_LINESIZE); strncpy(u->host, entry->ut_host, UT_HOSTSIZE); #ifdef HAVE_UTPID u->pid = entry->ut_pid; #else u->pid = get_login_pid(u->tty); #endif if((ppid = get_ppid(u->pid)) == -1) strncpy(u->parent, "can't access", sizeof u->parent); else strncpy(u->parent, get_name(ppid), sizeof u->parent - 1); u->line = nusers; return u; } static struct user_t* new_user(struct utmp *ut) { struct user_t *u; u = alloc_user(ut); list_add(&u->head, &users_l); u_count(u->parent, LOGIN); return u; } static void uprint(struct user_t *u, struct wdgt *w) { int n; scr_attr_set(w, A_BOLD); n = snprintf(w->mwin->gbuf, w->mwin->gbsize, "%-14.14s %-9.9s %-6.6s %-19.19s %s", u->parent, u->name, u->tty, u->host, toggle?count_idle(u->tty):get_w(u->pid)); scr_maddstr(w, w->mwin->gbuf, u->line, 0, n); } void uredraw(struct wdgt *w) { struct list_head *tmp; struct user_t *u; scr_werase(w); scr_output_start(w); list_for_each_r(tmp, &users_l) { u = list_entry(tmp, struct user_t, head); uprint(u, w); } scr_output_end(w); } /* * Gather informations about users currently on the machine * Called only at start or restart */ void read_utmp(void) { int fd, i; static struct utmp entry; struct user_t *u; if ((fd = open(UTMP_FILE ,O_RDONLY)) == -1) err_exit(1, "Cannot open utmp"); while((i = read(fd, &entry,sizeof entry)) > 0) { if(i != sizeof entry) errx(1, "Error reading " UTMP_FILE ); #ifdef HAVE_USER_PROCESS if(entry.ut_type != USER_PROCESS) continue; #else if(!entry.ut_name[0]) continue; #endif u = new_user(&entry); } close(fd); return; } /* * get user entry from specific line (cursor position) */ struct user_t *cursor_user(int line) { struct user_t *u; struct list_head *h; DBG("looking for user on line %d", line); // int line = 0; //current->cursor + current->offset; list_for_each(h, &users_l) { u = list_entry(h, struct user_t, head); if(u->line == line) return u; } return 0; } static void udel(struct user_t *u, struct wdgt *w) { scr_delline(w, u->line); scr_ldeleted(w, u->line); update_line(u->line); u_count(u->parent, LOGOUT); list_del(&u->head); free(u); } char *proc_ucount(void) { static char buf[64]; int other = nusers - prot_tab[LOCAL].nr - prot_tab[TELNET].nr - prot_tab[SSH].nr; snprintf(buf, sizeof buf - 1,"\x1%d users: %d local, %d telnet, %d ssh, %d other\x3", nusers, prot_tab[LOCAL].nr, prot_tab[TELNET].nr, prot_tab[SSH].nr, other); return buf; } static void open_wtmp(int *wtmp_fd) { if((*wtmp_fd = open(WTMP_FILE ,O_RDONLY)) == -1) err_exit(1, "Cannot open wtmp"); if(lseek(*wtmp_fd, 0, SEEK_END) == -1) err_exit(1, "Cannot seek end wtmp"); } /* * Check wtmp for logouts or new logins */ static void check_wtmp(struct wdgt *w) { static int wtmp_fd; struct user_t *u; struct list_head *h; struct utmp entry; int i, changed = 0; if(!wtmp_fd) open_wtmp(&wtmp_fd); while((i = read(wtmp_fd, &entry, sizeof entry)) > 0){ if (i < sizeof entry) prg_exit("Error reading wtmp"); /* user just logged in */ #ifdef HAVE_USER_PROCESS if(entry.ut_type == USER_PROCESS) { #else if(entry.ut_user[0]) { #endif u = new_user(&entry); changed = 1; continue; } #ifdef HAVE_DEAD_PROCESS if(entry.ut_type != DEAD_PROCESS) continue; #else // if(entry.ut_line[0]) continue; #endif /* user just logged out */ list_for_each(h, &users_l) { u = list_entry(h, struct user_t, head); if(strncmp(u->tty, entry.ut_line, UT_LINESIZE)) continue; udel(u, w); changed = 1; break; } } if(!changed) return; } static void ulist_hlp(struct wdgt *w) { DBG("sending %s", hlp); wmsg_send(w, MCUR_HLP, hlp); } void users_init(void) { read_utmp(); } static void ulist_periodic(struct wdgt *w) { static int i; if(!i) { wmsg_send(w, MCUR_HLP, hlp); i = 1; } DBG("ulist periodic"); check_wtmp(w); } static void *cval(void) { static struct user_t *u; u = cursor_user(self->crsr); if(u) return &u->pid; return 0; } /* * Needed for search function. If parent, name, tty, host or command line * matches then returns line number of this user. */ static int user_search(struct wdgt *w, int t) { struct user_t *u; struct list_head *h; int l = w->crsr; list_for_each(h, &users_l) { u = list_entry(h, struct user_t, head); if(!t && u->line <= l) continue; if(t == 1 && u->line < l) continue; if(reg_match(u->parent)) goto found; if(reg_match(u->name)) goto found; if(reg_match(u->tty)) goto found; if(reg_match(u->host)) goto found; if(reg_match(toggle?count_idle(u->tty):get_w(u->pid))) goto found; } return 2; found: scr_crsr_jmp(w, u->line); return 1; } static void *umsgh(struct wdgt *w, int type, struct wdgt *s, void *d) { struct user_t *u; /* accept it even not visible, ptree can ask about user pid*/ if(type == MWANT_UPID) { u = cursor_user(w->crsr); if(u) return &u->pid; else return 0; } if(WIN_HIDDEN(w)) return 0; DBG("ulist responded to type %d", type); switch(type) { case MALL_CRSR_REG: w->flags |= WDGT_CRSR_SND; break; case MALL_CRSR_UNREG: w->flags &= ~ WDGT_CRSR_SND; break; case MWANT_CRSR_VAL: u = cursor_user(w->crsr); if(u) return u->name; else return "No user found"; case MSND_SEARCH: return (void *)(intptr_t)user_search(w, (u32)d); break; } return 0; } /* * Give up main window if currently printing output there * or start printing if not there */ static void uswitch(struct wdgt *w, int k, int p) { if(!WIN_HIDDEN(w)) { DBG("Deleting ulist from lists"); w->redraw = 0; w->wrefresh = 0; } else { if(k == 't') return; ulist_hlp(w); w->redraw = uredraw; w->wrefresh = scr_wrefresh; WNEED_REDRAW(w); wmsg_send(w, MSND_ESOURCE, euser); } } static void crsr_send(struct wdgt *w) { struct user_t *u; if(!(w->flags & WDGT_CRSR_SND)) return; u = cursor_user(w->crsr); if(!u) return; DBG("sending current name %s", u->name); wmsg_send(w, MCUR_CRSR, u->name); } static int ukeyh(struct wdgt *w, int key) { int ret = KEY_SKIPPED; static int pkey; /* hide/unhide widget */ if(key == 't' || key == KBD_ENTER) { uswitch(w, key, pkey); pkey = key; return KEY_HANDLED; } if(WIN_HIDDEN(w)) return ret; switch(key) { default: ret = scr_keyh(w, key); if(ret == KEY_HANDLED) crsr_send(w); } return ret; } void ulist_reg(struct wdgt *w) { w->periodic = ulist_periodic; w->redraw = uredraw; w->wrefresh = scr_wrefresh; w->keyh = ukeyh; w->msgh = umsgh; w->mwin->cval = cval; mwin_msg_on(w); self = w; } whowatch-1.8.5/src/procinfo.h0000644000175000017500000000033212224522361013046 00000000000000#ifdef HAVE_PROCESS_SYSCTL #include #include #include #include #endif #ifdef __FreeBSD__ #include #endif #ifdef HAVE_LIBKVM #include #endif whowatch-1.8.5/Makefile.in0000644000175000017500000006045212224522404012343 00000000000000# Makefile.in generated by automake 1.11.1 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 = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : subdir = . 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then \ LC_ALL=C git log --pretty --numstat --summary whowatch-$(VERSION) -- | git2cl > $(distdir)/ChangeLog ; \ fi # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: whowatch-1.8.5/depcomp0000755000175000017500000004426711331674343011671 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. 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However on # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c # ICC 7.0 will fill foo.d with something like # foo.o: sub/foo.c # foo.o: sub/foo.h # which is wrong. We want: # sub/foo.o: sub/foo.c # sub/foo.o: sub/foo.h # sub/foo.c: # sub/foo.h: # ICC 7.1 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using \ : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. 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"$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove `-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for `:' # in the target name. This is to cope with DOS-style filenames: # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise. "$@" $dashmflag | sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" tr ' ' ' ' < "$tmpdepfile" | \ ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" sed '1,2d' "$tmpdepfile" | tr ' ' ' ' | \ ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. 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IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" echo " " >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) 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: whowatch-1.8.5/Makefile.am0000644000175000017500000000045612224522361012332 00000000000000SUBDIRS = src dist_man_MANS = whowatch.1 dist-hook: if test -d .git -a \( ! -e $(distdir)/ChangeLog -o -w $(distdir)/ChangeLog \) ; then \ LC_ALL=C git log --pretty --numstat --summary whowatch-$(VERSION) -- | git2cl > $(distdir)/ChangeLog ; \ fi EXTRA_DIST = \ ChangeLog.old \ PLUGINS.readme whowatch-1.8.5/NEWS0000644000175000017500000000147312224522361010775 00000000000000What is new in 1.8.4 - Added 'l' key to the process tree view. It shows the line numbers in the first column. - Modernisation and fixing up the build system, fixes and cleanups by Paul Wise, among others: * Imported all previous versions to git * Prevent prebuilt .o files from ending up in the tarball * Distribute ChangeLog.old, PLUGINS.readme in the source tarball * Ignore some generated and copied-in files * fix FTBFS due to newer autoconf version - Minor bugfixes - Support for DESTDIR (Johnny A. Solbu) What is new in 1.4 - Added average load to the header - 'c' key for turning long processes names on and off. - Finally added suport for FreeBSD and OpenBSD - Added support for PAGE_UP, PAGE_DOWN, HOME, END keys and - Screen functions changed for better performance. whowatch-1.8.5/AUTHORS0000644000175000017500000000027712224522361011347 00000000000000Michal Suszycki http://wizard.ae.krakow.pl/~mike Process tree and keys functions written by Jan Bobrowski http://wizard.ae.krakow.pl/~jb whowatch-1.8.5/PLUGINS.readme0000644000175000017500000002137512224522361012601 00000000000000Whowatch can load at runtime external programs compiled as dynamic library. Such program is called plugin. # First and important question: what for? Answer is simple: someone may be interested in information about process or logged in user other than whowatch provides. In general, plugin is responsible for printing data inside "details window" ('d' or 's' key). So, one can write C program (that use whowatch API, read below), compile it to .so dynamic library and then load it into running whowatch. This plugin can (for example) print selected user mailbox size or cpu load generated by a selected process. It is up to you what kind of information plugin prints. You have full flexibility. There are 3 types of plugins. Whowatch has builtin plugins for all these types: - proc plugin If you hit 'd' when viewing processes tree you can see output produced by builtin proc plugin: detailed information about selected process. - user plugin The same, when you watch list of logged in users. User plugin prints detailed information about selected user. - sys plugin If you hit 's' key (both in users list or tree) you can see detailed system information. Non-builtin plugins can be loaded at any time and they can overwrite output produced by builtin plugin, or they can append/insert its own information into the details window without losing ouput generated by whowatch builtin plugin. # How to write a plugin? What method you use to obtain information about user/process/system is up to you. Under Linux you'll probably use data from /proc. Under BSD you'll use sysctl() (oh, why Linux has so poor sysctl...), which is much more faster and less painful than reading from /proc. Anyway, if you have appriopriate code then you have to generate output into the details window, using simple whowatch functions: - println(const char *format, ...) - print(const char *format, ...) - title(const char *format, ...) - newln() - boldon() - boldoff() Without going into the details, let see how it looks like. Simple code of concept for user plugin, that prints user mailbox size: #-------- user_test_plugin.c ---------- #include #include #include #include #include "pluglib.h" // always include it in plugin source /* let assume that following path is ok in our system */ #define MAILBOX_PATH "/var/spool/mail" /* you _have_ to define plugin_type */ int plugin_type = USER_PLUGIN /* we will talk about it a little bit later */ int plugin_init(void *unused) { println("Hello World, my first user plugin."); return APPEND | PERIODIC; } void plugin_draw(void *p) { char *name = (char*)p; char buf[128]; struct stat st; snprintf(buf, sizeof buf, "%s/%s", MAILBOX_PATH, name); title("MAILBOX SIZE: "); /* whowatch API function */ if(stat(buf, &st) == -1) { /* another whowatch API function - almost identical to printf */ println("%s %s", buf, strerror(errno)); return; } println("%ld", st.st_size); } #----------- end of user_test_plugin.c ----------- That's it. Then you have to compile it to .so library: gcc user_test_plugin.c -shared -o user_test_plugin.so Then you can load the plugin into the whowatch (by selecting "User plugin" in whowatch menu) and you'll see in details window (if watching users list) information produced by builtin whowatch plugin and something else... At the last line there will be: "MAILBOX SIZE: " with selected user mailbox size, or error string (returned by stat()). # API details. API is rather simple, trivial even. GENERAL RULES: - all proc/user/sys plugins have the same structure (same plugin_something() functions, same flags), except few differences in rules for calling plugin_draw() (ie. when cursor moves, read below) - plugin has no main() function - plugin HAS to include pluglib.h - plugin must define integer "plugin_type" with one of the following flags: USER_PLUGIN, PROC_PLUGIN, SYS_PLUGIN - plugin is a normal C code with any external library/function/include. - plugin HAS to use whowatch print family of functions to print data into the details window - plugin CANNOT use normal printf function at all - you'll mess up whowatch screen. - plugin MUST define 2 functions: plugin_init, plugin_draw and MAY define following functions: plugin_clear, plugin_cleanup - if you do something wrong in your plugin you can make whowatch to: hang, generate 100% CPU load, dump core, begin 3 World War, whatever... Just the same if you write normal, standalone program. You have been warned :-) Each plugin _HAS_ to define following functions: 1. int plugin_init(void *) This function will be called when dynamic library (your plugin) is loaded into the whowatch. If it doesn't exists plugin won't be loaded. As you can see the argument is a void pointer. The way it should be treated depends on type of plugin. If you write proc plugin (plugin that prints information about selected process) then inside plugin_init() argument must be casted to (int *). This is the way you know pid of a selected process. Take a look: int plugin_init(void *p) { int pid = (int *) p; println("Initializing proc plugin."); println("Current selected process has pid: %d", pid); return PERIODIC | OVERWRITE; } Next important thing: plugin_init SHOULD return flags that may also be bitwise-or'd with one or more of the following (flags are defined in pluglib.h): PERIODIC - tells the whowatch that our plugin wants to be called periodically (default whowatch timeout is 3 sec) Builtin whowatch system and proc plugins are called periodically. User plugin is not, since it gives rather static information. OVERWRITE - plugins says that it owns the detailed window, and default builtin plugin (of this type) shouldn't print any information INSERT - builtin whowatch plugin will print information but it will be printed in details window _below_ output produced by your plugin APPEND - please guess ;-) Yet few words about argument to plugin_init(). If you write an user plugin, then argument MUST be casted to (char *). This way your plugin knows the USERNAME of currently selected user: int plugin_init(void *p) { char *username = (char *) p; println("Initializing user plugin."); println("Current selected user is : %s", username); return ~PERIODIC | OVERWRITE; } In fact in plugin_init() you rather don't need to bother about argument, since plugin_init is called only once (loading plugin into the whowatch). But you can use it if you need for example to initalize your own data structures (malloc memory, init a hash table, whatever...). Argument (which is a pointer to int - pid of a selected process, or pointer to char - selected user's name) is really important in plugin_draw() function. plugin_draw() is a second and last function that you MUST define in your code. void plugin_draw(void *p) The way you treat an argument is exactly the same as in plugin_init(). plugin_draw() is a heart of a plugin: it is responsible for printing information inside details window. In plugin_init you gave whowatch orders (by returning PERIODIC, OVERWRITE...) how to deal with plugin_draw(). OVERWRITE, INSERT, APPEND flags tells whowatch how to print information, that are generated in your plugin_draw(). PERIODIC (or ~PERIODIC :-) tells whowatch WHEN your plugin_draw should be called. But...no matter what flags you returned in plugin_init, whowatch ALWAYS calls your plugin_draw() if cursor moves. If you returned ~PERIODIC then your plugin_draw() will not be called as long you don't move a cursor. If you watch for example processes tree and you move a cursor to another process, then your plugin_draw() will be called with a current pid as an argument (err...pointer to void that you have to cast to (int *).. remember?) In this way your plugin_draw() can do anything you want to obtain information about current process. Of course if details window is not active then plugin_draw() won't be called since whowatch user is not interested in detailed information at the moment, and we alaways want to save CPU time. ######### ONE IMPORTANT NOTICE ABOUT SYS PLUGIN: since sys plugin doesn't depend on any pid or username, then: - plugin_draw() in this type of plugin it not called when cursor moves - argument to plugin_draw() and plugin_init() is ALWAYS zero. ######## ....(add info about println, print, title, newln, bold).... With above informations you are ready to write your own plugins. whowatch-1.8.5/whowatch.10000644000175000017500000000577212224522361012212 00000000000000.TH WHOWATCH 1 "27 Feb 2000" .SH NAME whowatch \- console, interactive, process and users monitoring tool. .SH DESCRIPTION \fBWhowatch\fR is an console, interactive users and process monitoring tool. It displays information about the users currently logged on to the machine, in real-time. Besides standard information (login name, tty, host, user's process), the type of the connection (ie. telnet or ssh) is shown. Display of users command line can be switch to tty idle time. Certain user can be selected and his processes tree may be viewed as well as tree of all system processes. Tree may be displayed with additional column that shows owner of each process. In the process tree mode SIGINT and SIGKILL signals can be sent to the selected process. Killing processes is just as simple and fun as deleting lines on the screen. .PP .nh \fBWhowatch\fR has no command line options or configuration file. All actions are performed in real time by pressing following keys: .PP Users list mode: .PP .TP .B 'up' 'down' cursor movement .TP .B 'i' toggle between user command line and idle time .TP .B 'c' full command line on/off. Disabling full command line can save CPU time. It can give you also some additional information about process executable. .TP .B 'enter' view selected user's processes tree. .TP .B 't' all system processes (init tree) .PP Tree mode: .TP .B 'up' 'down' cursor movement .TP .B 'enter' go back to users list .TP .B 'o' show processes owners .TP .B 'c' full command line on/off. Disabling full command line can save CPU time. It can give you also some additional information about process executable. .TP .B 'Ctrl-I' send INT signal to selected process .TP .B 'Ctrl-K' send KILL signal to selected process .SH PLUGINS Whowatch has ability to load plugin during program run. Plugin prints information inside details window. Plugins gives flexibility: if some specific information about process, user or system is needed then separate program could be written to obtain such information. Since there are three kinds of deatils window (process, user and system) maximum three plugins can be loaded. Whowatch has very simple API to write plugins. .SH FILES Program reads \fI/var/log/wtmp\fR, \fI/var/run/utmp\fR. Under Linux program also reads files from \fI/proc\fR directory. Without read access to these files \fBwhowatch\fR funcionality will be limited or program will not even start. .PD .SH "SEE ALSO" .BR finger (1) .BR ps (1), .BR pstree (1), .BR top (1), .BR w (1), .BR lsof (8), .BR kill (1) .BR killall (1) .SH "BUGS" Because lack of ut_pid in utmp and wtmp structures in *BSD systems, program tries to obtain pid of a login shell by analizing processes controlling terminal and processes names. Under some conditions it may lead to incorrect results ie. there will be incorrect processes tree associated with user's session. .SH "AUTHOR" .nf Michal Suszycki , http://wizard.ae.krakow.pl/~mike Tree functions written by Jan Bobrowski , http://wizard.ae.krakow.pl/~jb .fi whowatch-1.8.5/ChangeLog0000644000175000017500000002327612224522421012052 000000000000002013-10-07 Mike Suszycki * configure.ac, src/whowatch.c: fixed TIMEOUT value which caused whowatch to update user/process list every ~1.5h not 3 sec 2013-10-07 Mike Suszycki * Makefile.am: Revert "Fix ChangeLog generation" This reverts commit f485c445e05179a1f6ffcc8f576801d6fef5be9a. 2013-08-12 Mike Suszycki * Makefile.am: Fix ChangeLog generation 2013-08-12 Mike Suszycki * Makefile.am: Fix ChangeLog generation 2013-08-07 Mike Suszycki * NEWS: added NEWS file 2013-07-29 Mike Suszycki * src/plist.c, src/ulist.c, src/wdgts.c: fixing compiler warnings (cast from pointer to integer of different size) 2013-07-15 Mike Suszycki * src/plist.c: increased max width of line numbering column to 4 and changed its color 2013-07-15 Mike Suszycki * src/exti.c, src/plist.c: Added 'l' key to the process tree view. It shows the line numbers in the first column. Hopefully it is useful, especially if there are many processes in the tree 2013-07-15 Mike Suszycki * src/dialects/linux/proc_plugin.c, src/plist.c, src/ulist.c, src/wdgts.c: Fixed compiler warnings (mostly casting) 2013-06-16 Paul Wise * src/Makefile.am: Prevent prebuilt .o files from ending up in the tarball 2013-06-16 Paul Wise * Makefile.am: Also distribute ChangeLog.old in the source tarball 2013-06-16 Paul Wise * Makefile.am: Also distribute PLUGINS.readme in the source tarball 2013-01-15 Paul Wise * .gitignore: Ignore some generated and copied-in files 2013-01-15 Paul Wise * ChangeLog, ChangeLog.old, INSTALL, Makefile.am, Makefile.in, VERSION, configure.ac, configure.in, src/Makefile.am, src/Makefile.in, src/proc_plugin.c, src/procinfo.c, src/procinfo.h: Fix up and modernise the build system. 2013-01-10 Mike Suszycki * src/dialects/linux/proc_plugin.c, src/wdgts.c, src/whowatch.c: very minor cleanups 2013-01-09 Johnny A. Solbu * src/Makefile.in: support for DESTDIR 2012-12-21 Paul Wise * configure.in: fix FTBFS due to newer autoconf version 2012-12-21 Paul Wise * configure.in: drop dlopen check since whowatch does not use it 2012-09-18 Daniel Echeverry * whowatch.1: Fix a typo in the manual page 2013-01-14 Paul Wise * tar2git: Drop script used to import the tarballs since it is not needed any more 2006-03-19 Michal Suszycki * TODO, src/dialects/linux/procinfo.c, src/plist.c, src/proctree.c, src/proctree.h, src/screen.c, src/ulist.c, src/wdgts.c, src/whowatch.c, src/whowatch.h: Import whowatch-1.8.3.tar.gz These files have been deleted: configure install-sh src/config.h.in src/core src/dialects/linux/procinfo.o src/dialects/linux/proc_plugin.o src/tags 2006-03-16 Michal Suszycki * AUTHORS, TODO, src/Makefile.in, src/block.c, src/dialects/linux/proc_plugin.c, src/dialects/linux/procinfo.c, src/exti.c, src/help.c, src/info_box.c, src/input_box.c, src/list.h, src/menu.c, src/menu_hooks.c, src/menu_hooks.h, src/owner.c, src/plist.c, src/pluglib.c, src/pluglib.h, src/process.c, src/screen.c, src/search.c, src/subwin.c, src/subwin.h, src/test.c, src/ulist.c, src/ulist.h, src/user.c, src/user_plugin.c, src/var.h, src/wdgts.c, src/whowatch.c, src/whowatch.h: Import whowatch-1.8.tar.gz These files have been deleted: configure install-sh src/config.h.in src/dialects/linux/procinfo.o src/dialects/linux/proc_plugin.o src/tags 2006-02-21 Michal Suszycki * INSTALL, src/Makefile.in, src/block.c, src/dialects/linux/proc_plugin.c, src/dialects/linux/procinfo.c, src/help.c, src/info_box.c, src/input_box.c, src/input_box.c.backup, src/menu.c, src/menu_hooks.c, src/menu_hooks.h, src/process.c, src/proctree.c, src/screen.c, src/search.c, src/subwin.c, src/term.c, src/user.c, src/user_plugin.c, src/var.h, src/whowatch.c, src/whowatch.h: Import whowatch-1.7.tar.gz These files have been deleted: configure install-sh src/config.h.in src/dialects/linux/procinfo.o src/dialects/linux/proc_plugin.o src/tags 2001-06-13 Michal Suszycki * AUTHORS, ChangeLog, INSTALL, KEYS, Makefile.in, NEWS, PLUGINS.readme, README, TODO, VERSION, acconfig.h, configure.in, owner.c, process.c, procinfo.c, procinfo.h, proctree.c, proctree.h, screen.c, screen.c.patched, src/Makefile.in, src/acconfig.h, src/block.c, src/dialects/bsd/proc_plugin.c, src/dialects/bsd/procinfo.c, src/dialects/bsd/procinfo.h, src/dialects/linux/proc_plugin.c, src/dialects/linux/procinfo.c, src/dialects/linux/procinfo.h, src/help.c, src/info_box.c, src/input_box.c, src/input_box.c.backup, src/kbd.c, src/kbd.h, src/list.h, src/menu.c, src/menu_hooks.c, src/menu_hooks.h, src/owner.c, src/pluglib.c, src/pluglib.h, src/proc_plugin.c, src/process.c, src/procinfo.c, src/procinfo.h, src/proctree.c, src/proctree.h, src/screen.c, src/search.c, src/subwin.c, src/subwin.h, src/term.c, src/test.c, src/user.c, src/user_plugin.c, src/whowatch.c, src/whowatch.h, whowatch.1, whowatch.c, whowatch.c.backup, whowatch.c.patched, whowatch.h, whowatch.h.patched, whowatch.patch: Import whowatch-1.6.0.tar.gz These files have been deleted: configure install-sh src/config.h.in src/dialects/linux/procinfo.o src/dialects/linux/proc_plugin.o 2001-03-13 Michal Suszycki * VERSION, procinfo.c, screen.c, whowatch.c: Import whowatch-1.5.3.1.tar.gz These files have been deleted: config.h.in configure install-sh 2001-03-12 Michal Suszycki * procinfo.c, screen.c, whowatch.c, whowatch.c.backup, whowatch.h: Import whowatch-1.5.2.tar.gz These files have been deleted: config.h.in configure install-sh 2001-03-06 Michal Suszycki * ChangeLog, README, VERSION, process.c, procinfo.c, screen.c, screen.c.patched, whowatch.c, whowatch.c.patched, whowatch.h, whowatch.h.patched, whowatch.patch: Import whowatch-1.5.1.tar.gz These files have been deleted: config.h.in configure install-sh 2000-06-12 Michal Suszycki * ChangeLog, Makefile.in, NEWS, TODO, configure.in, process.c, procinfo.c, procinfo.h, screen.c, whowatch.1, whowatch.c, whowatch.h: Import whowatch-1.4.tar.gz These files have been deleted: config.h.in configure install-sh 2000-06-06 Michal Suszycki * ChangeLog, KEYS, process.c, procinfo.c, proctree.h, screen.c, whowatch.1: Import whowatch-1.4-beta6.tar.gz These files have been deleted: config.h.in configure install-sh 2000-05-25 Michal Suszycki * procinfo.c, proctree.c, proctree.h, screen.c, whowatch.c: Import whowatch-1.4-beta5.tar.gz These files have been deleted: config.h.in configure install-sh 2000-05-18 Michal Suszycki * process.c, process.c.orig, proctree.c, proctree.h, whowatch.c: Import whowatch-3.diff 2000-05-09 Michal Suszycki * process.c, process.c.orig, proctree.c, proctree.h: Import whowatch.diff 2000-05-11 Michal Suszycki * process.c, proctree.c, proctree.h, whowatch.c: Import whowatch-1.4-beta4.tar.gz These files have been deleted: config.h.in configure install-sh 2000-05-24 Michal Suszycki * ChangeLog, KEYS, README, TODO, process.c, procinfo.c, proctree.c, proctree.h, screen.c, whowatch.1, whowatch.c: Import whowatch-1.4-beta4-jb3.tar.gz These files have been deleted: config.cache config.h config.h.in config.log config.status configure install-sh Makefile owner.o process.o procinfo.o proctree.o screen.o whowatch whowatch.o 2000-04-26 Michal Suszycki * ChangeLog, KEYS, Makefile.in, NEWS, acconfig.h, configure.in, process.c, procinfo.c, procinfo.h, screen.c, whowatch.c, whowatch.h: Import whowatch-1.4-beta3.tar.gz These files have been deleted: config.h.in configure install-sh 2000-04-13 Michal Suszycki * KEYS, configure.in, process.c, procinfo.c, screen.c, whowatch.1, whowatch.c, whowatch.h: Import whowatch-1.4-beta2.tar.gz These files have been deleted: config.h.in configure install-sh 2000-04-12 Michal Suszycki * AUTHORS, COPYING, ChangeLog, INSTALL, Makefile, Makefile.in, NEWS, README, TODO, acconfig.h, configure.in, proc.c, process.c, procinfo.c, proctree.c, proctree.h, screen.c, whowatch.1, whowatch.c, whowatch.h: Import whowatch-1.4-beta1.tar.gz These files have been deleted: config.h.in configure install-sh 2000-02-27 Michal Suszycki * README, whowatch.1, whowatch.c: Import whowatch-1.3.1.tar.gz 1999-09-06 Michal Suszycki * KEYS, Makefile, README, TODO, owner.c, proc.c, process.c, proctree.c, proctree.h, screen.c, whowatch.1, whowatch.c, whowatch.h: Import whowatch-1.3.tar.gz 1999-07-30 Michal Suszycki * README, proc.c, proctree.c, screen.c, whowatch.1, whowatch.c, whowatch.h: Import whowatch-1.2.tar.gz 1999-07-28 Michal Suszycki * KEYS, Makefile, README, proc.c, proctree.c, screen.c, whowatch.c, whowatch.h: Import whowatch-1.2-beta.tar.gz 1999-07-27 Michal Suszycki * whowatch.c: Import whowatch-1.1.1.diff 1999-07-24 Michal Suszycki * COPYING, KEYS, Makefile, README, proc.c, proctree.c, proctree.h, screen.c, whowatch.c, whowatch.h: Import whowatch-1.1.tar.gz 2013-01-14 Paul Wise * Add script used to import the tarballs whowatch-1.8.5/TODO0000644000175000017500000000200412224522361010755 00000000000000- Y-expand pad if data source has more lines than currently available - output only visible lines in a pad and prefetch if necessary? - cache for cursor_line -> pid/uid mapping? - call clear_list() in process.c? - if exti not full filled with some data then it blinks if scrolling underlaying window (ulist/plist) - after resize call scr_crsr_resize to move crsr if necessary - clear line in ulist coz after cmd changes for something shorter you can see old string - ulist: after login, info shows new number of users with a delay - ulist: if last line deleted end cursor there, then cursor is refreshed after some time - KBD_RIGHT: count how far text inside exti can be moved - KBD_ESC: add it to wdts - input box resize - decor box problem and cursor moving outside - don't refresh anything in key_action() if any key (without handler) was pressed. FUNCTIONALITY: - freeze process tree and mark multiple processes to kill - display nr of processes, zombies, working etc. - make search box small, maybe at the last line