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check_users: Whitespace fixes, etc.

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This commit is contained in:
Holger Weiss 2012-06-07 10:43:15 +02:00
parent e4d9abc4e2
commit 094a6fa2f3
1 changed files with 14 additions and 24 deletions
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38
plugins/check_users.c
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@ -3,7 +3,7 @@
* Nagios check_users plugin
*
* License: GPL
* Copyright (c) 2000-2007 Nagios Plugins Development Team
* Copyright (c) 2000-2012 Nagios Plugins Development Team
*
* Description:
*
@ -52,7 +52,6 @@ main (int argc, char **argv)
{
int users = -1;
int result = STATE_UNKNOWN;
char input_buffer[MAX_INPUT_BUFFER];
char *perf;
struct utmpx *putmpx;
@ -60,10 +59,10 @@ main (int argc, char **argv)
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
perf = strdup("");
perf = strdup ("");
/* Parse extra opts if any */
argv=np_extra_opts (&argc, argv, progname);
argv = np_extra_opts (&argc, argv, progname);
if (process_arguments (argc, argv) == ERROR)
usage4 (_("Could not parse arguments"));
@ -71,15 +70,13 @@ main (int argc, char **argv)
users = 0;
/* get currently logged users from utmpx */
setutxent();
setutxent ();
while( (putmpx=getutxent()) ) {
if( (putmpx->ut_type==USER_PROCESS) ) {
while ((putmpx = getutxent ()) != NULL)
if (putmpx->ut_type == USER_PROCESS)
users++;
}
}
endutxent();
endutxent ();
/* check the user count against warning and critical thresholds */
if (users > cusers)
@ -92,7 +89,7 @@ main (int argc, char **argv)
if (result == STATE_UNKNOWN)
printf ("%s\n", _("Unable to read output"));
else {
asprintf(&perf, "%s", perfdata ("users", users, "",
asprintf (&perf, "%s", perfdata ("users", users, "",
TRUE, wusers,
TRUE, cusers,
TRUE, 0,
@ -104,14 +101,11 @@ main (int argc, char **argv)
return result;
}
/* process command-line arguments */
int
process_arguments (int argc, char **argv)
{
int c;
int option = 0;
static struct option longopts[] = {
{"critical", required_argument, 0, 'c'},
@ -161,7 +155,6 @@ process_arguments (int argc, char **argv)
else
wusers = atoi (argv[c++]);
}
if (cusers == -1 && argc > c) {
if (is_intnonneg (argv[c]) == FALSE)
usage4 (_("Warning threshold must be a positive integer"));
@ -172,8 +165,6 @@ process_arguments (int argc, char **argv)
return OK;
}
void
print_help (void)
{
@ -183,9 +174,9 @@ print_help (void)
printf (COPYRIGHT, copyright, email);
printf ("%s\n", _("This plugin checks the number of users currently logged in on the local"));
printf ("%s\n", _("system and generates an error if the number exceeds the thresholds specified."));
printf ("%s\n", _("system and generates an error if the number exceeds the thresholds specified."));
printf ("\n\n");
printf ("\n\n");
print_usage ();
@ -193,17 +184,16 @@ print_help (void)
printf (UT_EXTRA_OPTS);
printf (" %s\n", "-w, --warning=INTEGER");
printf (" %s\n", _("Set WARNING status if more than INTEGER users are logged in"));
printf (" %s\n", "-c, --critical=INTEGER");
printf (" %s\n", _("Set CRITICAL status if more than INTEGER users are logged in"));
printf (" %s\n", _("Set WARNING status if more than INTEGER users are logged in"));
printf (" %s\n", "-c, --critical=INTEGER");
printf (" %s\n", _("Set CRITICAL status if more than INTEGER users are logged in"));
printf (UT_SUPPORT);
}
void
print_usage (void)
{
printf ("%s\n", _("Usage:"));
printf ("%s\n", _("Usage:"));
printf ("%s -w <users> -c <users>\n", progname);
}