diff options
| -rw-r--r-- | plugins/check_load.c | 135 |
1 files changed, 73 insertions, 62 deletions
diff --git a/plugins/check_load.c b/plugins/check_load.c index 06334450..4a38e6ce 100644 --- a/plugins/check_load.c +++ b/plugins/check_load.c @@ -1,28 +1,20 @@ /****************************************************************************** - * - * CHECK_LOAD.C - * - * Written by Felipe Gustavo de Almeida <galmeida@linux.ime.usp.br> - * License: GPL - * Command line: CHECK_LOAD <wload1> <cload1> <wload5> <cload5> <wload15> <cload15> - * First Written: 04/17/99 - * - * Modifications: - * - * 05/18/1999 - Modified to work getloadavg where available, and use uptime - * where neither proc or getloadavg are found. Also use autoconf. - * mods by Karl DeBisschop (kdebiss@alum.mit.edu) - * 07/01/1999 - Added some #DEFINEs to allow compilation under NetBSD, as - * suggested by Andy Doran. - * mods by Ethan Galstad (nagios@nagios.org) - * 07/17/1999 - Initialized la[] array to prevent NetBSD from complaining - * mods by Ethan Galstad (nagios@nagios.org) - * 08/18/1999 - Integrated some code with common plugin utilities - * mods by Ethan Galstad (nagios@nagios.org) - * $Date$ - * Note: The load format is the same used by "uptime" and "w" - * - *****************************************************************************/ + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + +******************************************************************************/ const char *progname = "check_load"; const char *revision = "$Revision$"; @@ -33,38 +25,6 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net"; #include "utils.h" #include "popen.h" -void -print_usage (void) -{ - printf (_("Usage: %s -w WLOAD1,WLOAD5,WLOAD15 -c CLOAD1,CLOAD5,CLOAD15\n"), - progname); - printf (_(UT_HLP_VRS), progname, progname); -} - -void -print_help (void) -{ - print_revision (progname, revision); - - printf (_("Copyright (c) 1999 Felipe Gustavo de Almeida <galmeida@linux.ime.usp.br>\n")); - printf (_(COPYRIGHT), copyright, email); - - printf (_("This plugin tests the current system load average.\n\n")); - - print_usage (); - - printf (_(UT_HELP_VRSN)); - - printf (_("\ - -w, --warning=WLOAD1,WLOAD5,WLOAD15\n\ - Exit with WARNING status if load average exceeds WLOADn\n\ - -c, --critical=CLOAD1,CLOAD5,CLOAD15\n\ - Exit with CRITICAL status if load average exceed CLOADn\n\n\ -the load average format is the same used by \"uptime\" and \"w\"\n\n")); - - printf (_(UT_SUPPORT)); -} - #ifdef HAVE_SYS_LOADAVG_H #include <sys/loadavg.h> #endif @@ -79,25 +39,34 @@ the load average format is the same used by \"uptime\" and \"w\"\n\n")); int process_arguments (int argc, char **argv); int validate_arguments (void); +void print_help (void); +void print_usage (void); float wload1 = -1, wload5 = -1, wload15 = -1; float cload1 = -1, cload5 = -1, cload15 = -1; char *status_line = ""; + + + + + int main (int argc, char **argv) { #if HAVE_GETLOADAVG==1 int result; double la[3] = { 0.0, 0.0, 0.0 }; /* NetBSD complains about unitialized arrays */ -#elif HAVE_PROC_LOADAVG==1 +#else +# if HAVE_PROC_LOADAVG==1 FILE *fp; char input_buffer[MAX_INPUT_BUFFER]; char *tmp_ptr; -#else +# else int result; char input_buffer[MAX_INPUT_BUFFER]; +# endif #endif float la1, la5, la15; @@ -112,7 +81,8 @@ main (int argc, char **argv) la1 = la[LOADAVG_1MIN]; la5 = la[LOADAVG_5MIN]; la15 = la[LOADAVG_15MIN]; -#elif HAVE_PROC_LOADAVG==1 +#else +# if HAVE_PROC_LOADAVG==1 fp = fopen (PROC_LOADAVG, "r"); if (fp == NULL) { printf (_("Error opening %s\n"), PROC_LOADAVG); @@ -131,7 +101,7 @@ main (int argc, char **argv) } fclose (fp); -#else +# else child_process = spopen (PATH_TO_UPTIME); if (child_process == NULL) { printf (_("Error opening %s\n"), PATH_TO_UPTIME); @@ -149,15 +119,18 @@ main (int argc, char **argv) printf (_("Error code %d returned in %s\n"), result, PATH_TO_UPTIME); return STATE_UNKNOWN; } +# endif #endif if ((la1 == -1) || (la5 == -1) || (la15 == -1)) { #if HAVE_GETLOADAVG==1 printf (_("Error in getloadavg()\n")); -#elif HAVE_PROC_LOADAVG==1 - printf (_("Error processing %s\n"), PROC_LOADAVG); #else +# if HAVE_PROC_LOADAVG==1 + printf (_("Error processing %s\n"), PROC_LOADAVG); +# else printf (_("Error processing %s\n"), PATH_TO_UPTIME); +# endif #endif return STATE_UNKNOWN; } @@ -178,6 +151,7 @@ main (int argc, char **argv) + /* process command-line arguments */ int process_arguments (int argc, char **argv) @@ -307,3 +281,40 @@ validate_arguments (void) usage (_("Parameter inconsistency: 15-minute \"warning load\" greater than \"critical load\".\n")); return OK; } + + + + + + +void +print_help (void) +{ + print_revision (progname, revision); + + printf (_("Copyright (c) 1999 Felipe Gustavo de Almeida <galmeida@linux.ime.usp.br>\n")); + printf (_(COPYRIGHT), copyright, email); + + printf (_("This plugin tests the current system load average.\n\n")); + + print_usage (); + + printf (_(UT_HELP_VRSN)); + + printf (_("\ + -w, --warning=WLOAD1,WLOAD5,WLOAD15\n\ + Exit with WARNING status if load average exceeds WLOADn\n\ + -c, --critical=CLOAD1,CLOAD5,CLOAD15\n\ + Exit with CRITICAL status if load average exceed CLOADn\n\n\ +the load average format is the same used by \"uptime\" and \"w\"\n\n")); + + printf (_(UT_SUPPORT)); +} + +void +print_usage (void) +{ + printf (_("Usage: %s -w WLOAD1,WLOAD5,WLOAD15 -c CLOAD1,CLOAD5,CLOAD15\n"), + progname); + printf (_(UT_HLP_VRS), progname, progname); +} |