![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/plugins/check_swap.c b/plugins/check_swap.c
index fa989746d025d09569e5cb0ff5e977114cbea8c8..be20ca32ff1f86d8b11aa66cd5947cc8dcd69cb9 100644 (file)
--- a/plugins/check_swap.c
+++ b/plugins/check_swap.c
-/******************************************************************************
- *
- * Program: Swap space plugin for Nagios
- * License: GPL
- *
- * License Information:
- *
- * 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.
- *
- * Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
- *
- * $Id$
- *
- *****************************************************************************/
+/*****************************************************************************
+*
+* Nagios check_disk plugin
+*
+* License: GPL
+* Copyright (c) 2000 Karl DeBisschop (kdebisschop@users.sourceforge.net)
+* Copyright (c) 2000-2007 Nagios Plugins Development Team
+*
+* Description:
+*
+* This file contains the check_disk plugin
+*
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program. If not, see <http://www.gnu.org/licenses/>.
+*
+*
+*****************************************************************************/
const char *progname = "check_swap";
-const char *revision = "$Revision$";
-const char *copyright = "2000-2004";
+const char *copyright = "2000-2007";
const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
#include "popen.h"
#include "utils.h"
+#ifdef HAVE_DECL_SWAPCTL
+# ifdef HAVE_SYS_PARAM_H
+# include <sys/param.h>
+# endif
+# ifdef HAVE_SYS_SWAP_H
+# include <sys/swap.h>
+# endif
+# ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+# endif
+#endif
+
+#ifndef SWAP_CONVERSION
+# define SWAP_CONVERSION 1
+#endif
+
int check_swap (int usp, float free_swap_mb);
int process_arguments (int argc, char **argv);
int validate_arguments (void);
status = strdup ("");
+ /* Parse extra opts if any */
+ argv=np_extra_opts (&argc, argv, progname);
+
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
# ifdef CHECK_SWAP_SWAPCTL_SVR4
/* get the number of active swap devices */
- nswaps=swapctl(SC_GETNSWP, NULL);
+ if((nswaps=swapctl(SC_GETNSWP, NULL))== -1)
+ die(STATE_UNKNOWN, _("Error getting swap devices\n") );
+
+ if(nswaps == 0)
+ die(STATE_OK, _("SWAP OK: No swap devices defined\n"));
+
+ if(verbose >= 3)
+ printf("Found %d swap device(s)\n", nswaps);
/* initialize swap table + entries */
tbl=(swaptbl_t*)malloc(sizeof(swaptbl_t)+(sizeof(swapent_t)*nswaps));
+
+ if(tbl==NULL)
+ die(STATE_UNKNOWN, _("malloc() failed!\n"));
+
memset(tbl, 0, sizeof(swaptbl_t)+(sizeof(swapent_t)*nswaps));
tbl->swt_n=nswaps;
for(i=0;i<nswaps;i++){
- ent=&tbl->swt_ent[i];
- ent->ste_path=(char*)malloc(sizeof(char)*MAXPATHLEN);
+ if((tbl->swt_ent[i].ste_path=(char*)malloc(sizeof(char)*MAXPATHLEN)) == NULL)
+ die(STATE_UNKNOWN, _("malloc() failed!\n"));
}
/* and now, tally 'em up */
swapctl_res=swapctl(SC_LIST, tbl);
if(swapctl_res < 0){
perror(_("swapctl failed: "));
- result = STATE_WARNING;
+ die(STATE_UNKNOWN, _("Error in swapctl call\n"));
}
for(i=0;i<nswaps;i++){
swapctl_res=swapctl(SWAP_STATS, ent, nswaps);
if(swapctl_res < 0){
perror(_("swapctl failed: "));
- result = STATE_WARNING;
+ die(STATE_UNKNOWN, _("Error in swapctl call\n"));
}
for(i=0;i<nswaps;i++){
verbose++;
break;
case 'V': /* version */
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
exit (STATE_OK);
case 'h': /* help */
print_help ();
exit (STATE_OK);
case '?': /* error */
- usage2 (_("Unknown argument"), optarg);
+ usage5 ();
}
}
return ERROR;
}
else if (warn_percent < crit_percent) {
- usage4
+ usage4
(_("Warning percentage should be more than critical percentage"));
}
else if (warn_size_bytes < crit_size_bytes) {
void
print_help (void)
{
- print_revision (progname, revision);
+ print_revision (progname, NP_VERSION);
printf (_(COPYRIGHT), copyright, email);
- printf (_("Check swap space on local machine.\n\n"));
+ printf ("%s\n", _("Check swap space on local machine."));
+
+ printf ("\n\n");
print_usage ();
printf (_(UT_HELP_VRSN));
+ printf (_(UT_EXTRA_OPTS));
+
+ printf (" %s\n", "-w, --warning=INTEGER");
+ printf (" %s\n", _("Exit with WARNING status if less than INTEGER bytes of swap space are free"));
+ printf (" %s\n", "-w, --warning=PERCENT%%");
+ printf (" %s\n", _("Exit with WARNING status if less than PERCENT of swap space is free"));
+ printf (" %s\n", "-c, --critical=INTEGER");
+ printf (" %s\n", _("Exit with CRITICAL status if less than INTEGER bytes of swap space are free"));
+ printf (" %s\n", "-c, --critical=PERCENT%%");
+ printf (" %s\n", _("Exit with CRITCAL status if less than PERCENT of swap space is free"));
+ printf (" %s\n", "-a, --allswaps");
+ printf (" %s\n", _("Conduct comparisons for all swap partitions, one by one"));
+ printf (_(UT_VERBOSE));
+
+ printf ("\n");
+ printf ("%s\n", _("Notes:"));
+ printf (" %s\n", _("On AIX, if -a is specified, uses lsps -a, otherwise uses lsps -s."));
+#ifdef NP_EXTRA_OPTS
+ printf ("\n");
+ printf (_(UT_EXTRA_OPTS_NOTES));
+#endif
- printf (_("\n\
- -w, --warning=INTEGER\n\
- Exit with WARNING status if less than INTEGER bytes of swap space are free\n\
- -w, --warning=PERCENT%%\n\
- Exit with WARNING status if less than PERCENT of swap space is free\n\
- -c, --critical=INTEGER\n\
- Exit with CRITICAL status if less than INTEGER bytes of swap space are free\n\
- -c, --critical=PERCENT%%\n\
- Exit with CRITCAL status if less than PERCENT of swap space is free\n\
- -a, --allswaps\n\
- Conduct comparisons for all swap partitions, one by one\n\
- -v, --verbose\n\
- Verbose output. Up to 3 levels\n"));
-
- printf (_("\n\
-On AIX, if -a is specified, uses lsps -a, otherwise uses lsps -s.\n"));
printf (_(UT_SUPPORT));
}
void
print_usage (void)
{
- printf ("\
-Usage: %s [-av] -w <percent_free>%% -c <percent_free>%%\n\
- %s [-av] -w <bytes_free> -c <bytes_free>\n", progname, progname);
+ printf (_("Usage:"));
+ printf ("%s [-av] -w <percent_free>%% -c <percent_free>%%\n",progname);
+ printf ("%s [-av] -w <bytes_free> -c <bytes_free>\n", progname);
}