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Imported Upstream version 1.4.16+git20130902

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This commit is contained in:
Jan Wagner 2013-11-26 23:59:47 +01:00
parent e76be63abf
commit e70fb8c051
517 changed files with 44015 additions and 43295 deletions
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47
plugins/check_users.c
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@ -36,7 +36,12 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
#include "common.h"
#include "utils.h"
#include <utmpx.h>
#if HAVE_UTMPX_H
# include <utmpx.h>
#else
# include "popen.h"
#endif
#define possibly_set(a,b) ((a) == 0 ? (b) : 0)
@ -53,7 +58,11 @@ main (int argc, char **argv)
int users = -1;
int result = STATE_UNKNOWN;
char *perf;
#if HAVE_UTMPX_H
struct utmpx *putmpx;
#else
char input_buffer[MAX_INPUT_BUFFER];
#endif
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
@ -69,6 +78,7 @@ main (int argc, char **argv)
users = 0;
#if HAVE_UTMPX_H
/* get currently logged users from utmpx */
setutxent ();
@ -77,6 +87,39 @@ main (int argc, char **argv)
users++;
endutxent ();
#else
/* run the command */
child_process = spopen (WHO_COMMAND);
if (child_process == NULL) {
printf (_("Could not open pipe: %s\n"), WHO_COMMAND);
return STATE_UNKNOWN;
}
child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
if (child_stderr == NULL)
printf (_("Could not open stderr for %s\n"), WHO_COMMAND);
while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) {
/* increment 'users' on all lines except total user count */
if (input_buffer[0] != '#') {
users++;
continue;
}
/* get total logged in users */
if (sscanf (input_buffer, _("# users=%d"), &users) == 1)
break;
}
/* check STDERR */
if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
result = possibly_set (result, STATE_UNKNOWN);
(void) fclose (child_stderr);
/* close the pipe */
if (spclose (child_process))
result = possibly_set (result, STATE_UNKNOWN);
#endif
/* check the user count against warning and critical thresholds */
if (users > cusers)
@ -89,7 +132,7 @@ main (int argc, char **argv)
if (result == STATE_UNKNOWN)
printf ("%s\n", _("Unable to read output"));
else {
asprintf (&perf, "%s", perfdata ("users", users, "",
xasprintf (&perf, "%s", perfdata ("users", users, "",
TRUE, wusers,
TRUE, cusers,
TRUE, 0,