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diff --git a/plugins/utils.c b/plugins/utils.c
index 5dbdb4de0c7f4beaa4233facade3beccfcf6e0a0..45373909560552b462ccbb11ecdcc51c1a7a2ca8 100644 (file)
--- a/plugins/utils.c
+++ b/plugins/utils.c
/*****************************************************************************
- *
- * utils.c
- *
- * Library of useful functions for plugins
- *
- * Copyright (c) 2000 Karl DeBisschop (karl@debisschop.net)
- * License: GPL
- *
- * $Revision$
- * $Date$
- ****************************************************************************/
+*
+* Library of useful functions for plugins
+*
+* License: GPL
+* Copyright (c) 2000 Karl DeBisschop (karl@debisschop.net)
+* Copyright (c) 2002-2007 Nagios Plugin Development Team
+*
+* 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/>.
+*
+*
+*****************************************************************************/
#define LOCAL_TIMEOUT_ALARM_HANDLER
#include "common.h"
#include "utils.h"
+#include "utils_base.h"
#include <stdarg.h>
#include <limits.h>
return max (a, b);
}
+/* **************************************************************************
+ * max_state_alt(STATE_x, STATE_y)
+ * compares STATE_x to STATE_y and returns result based on the following
+ * STATE_OK < STATE_DEPENDENT < STATE_UNKNOWN < STATE_WARNING < STATE_CRITICAL
+ *
+ * The main difference between max_state_alt and max_state it that it doesn't
+ * allow setting a default to UNKNOWN. It will instead prioritixe any valid
+ * non-OK state.
+ ****************************************************************************/
+
+int
+max_state_alt (int a, int b)
+{
+ if (a == STATE_CRITICAL || b == STATE_CRITICAL)
+ return STATE_CRITICAL;
+ else if (a == STATE_WARNING || b == STATE_WARNING)
+ return STATE_WARNING;
+ else if (a == STATE_UNKNOWN || b == STATE_UNKNOWN)
+ return STATE_UNKNOWN;
+ else if (a == STATE_DEPENDENT || b == STATE_DEPENDENT)
+ return STATE_DEPENDENT;
+ else if (a == STATE_OK || b == STATE_OK)
+ return STATE_OK;
+ else
+ return max (a, b);
+}
+
void usage (const char *msg)
{
- printf ("%s", msg);
+ printf ("%s\n", msg);
print_usage ();
exit (STATE_UNKNOWN);
}
+void usage_va (const char *fmt, ...)
+{
+ va_list ap;
+ printf("%s: ", progname);
+ va_start(ap, fmt);
+ vprintf(fmt, ap);
+ va_end(ap);
+ printf("\n");
+ exit (STATE_UNKNOWN);
+}
+
void usage2(const char *msg, const char *arg)
{
- printf ("%s: %s - %s\n",progname,msg,arg);
+ printf ("%s: %s - %s\n", progname, msg, arg?arg:"(null)" );
print_usage ();
exit (STATE_UNKNOWN);
}
exit (STATE_UNKNOWN);
}
-
void
-support (void)
+usage4 (const char *msg)
{
- printf (_("\n\
-Send email to nagios-users@lists.sourceforge.net if you have questions\n\
-regarding use of this software. To submit patches or suggest improvements,\n\
-send email to nagiosplug-devel@lists.sourceforge.net\n"));
+ printf ("%s: %s\n", progname, msg);
+ print_usage();
+ exit (STATE_UNKNOWN);
}
-
-char *
-clean_revstring (const char *revstring)
+void
+usage5 (void)
{
- char plugin_revision[STRLEN];
- if (sscanf (revstring,"$Revision: %[0-9.]",plugin_revision) == 1)
- return strscpy (NULL, plugin_revision);
- else
- return strscpy (NULL, "N/A");
+ print_usage();
+ exit (STATE_UNKNOWN);
}
void
-print_revision (const char *command_name, const char *revision_string)
+print_revision (const char *command_name, const char *revision)
{
char plugin_revision[STRLEN];
- if (sscanf (revision_string, "$Revision: %[0-9.]", plugin_revision) != 1)
- strncpy (plugin_revision, "N/A", STRLEN);
- printf ("%s (%s %s) %s\n",
- command_name, PACKAGE, VERSION, plugin_revision);
- printf (_("\
-The nagios plugins come with ABSOLUTELY NO WARRANTY. You may redistribute\n\
-copies of the plugins under the terms of the GNU General Public License.\n\
-For more information about these matters, see the file named COPYING.\n"));
-
+ printf ("%s v%s (%s %s)\n",
+ command_name, revision, PACKAGE, VERSION);
}
const char *
}
}
-void
-die (int result, const char *fmt, ...)
-{
- va_list ap;
- va_start (ap, fmt);
- vprintf (fmt, ap);
- va_end (ap);
- exit (result);
-}
-
void
timeout_alarm_handler (int signo)
{
if (signo == SIGALRM) {
- printf ("CRITICAL - Plugin timed out after %d seconds\n",
- timeout_interval);
- exit (STATE_CRITICAL);
+ printf (_("%s - Plugin timed out after %d seconds\n"),
+ state_text(timeout_state), timeout_interval);
+ exit (timeout_state);
}
}
return FALSE;
}
-
-
#ifdef NEED_GETTIMEOFDAY
int
gettimeofday (struct timeval *tv, struct timezone *tz)
}
-
-
-
/******************************************************************************
*
* Copies one string to another. Any previously existing data in
-
-
/******************************************************************************
*
* Returns a pointer to the next line of a multiline string buffer
}
-
-
-
/******************************************************************************
*
* Like strscpy, except only the portion of the source string up to
if (dest == NULL || strlen (dest) < len)
dest = realloc (dest, len + 1);
if (dest == NULL)
- die (STATE_UNKNOWN, "failed realloc in strpcpy\n");
+ die (STATE_UNKNOWN, _("failed realloc in strpcpy\n"));
strncpy (dest, src, len);
dest[len] = '\0';
-
-
/******************************************************************************
*
* Like strscat, except only the portion of the source string up to
dest = realloc (dest, len + l2 + 1);
if (dest == NULL)
- die (STATE_UNKNOWN, "failed malloc in strscat\n");
+ die (STATE_UNKNOWN, _("failed malloc in strscat\n"));
strncpy (dest + len, src, l2);
dest[len + l2] = '\0';
return dest;
}
-
-
-
/******************************************************************************
*
* Print perfdata in a standard format
{
char *data = NULL;
- if (index (label, '"'))
- asprintf (&data, "\"%s\"=%ld%s;", label, val, uom);
+ if (strpbrk (label, "'= "))
+ asprintf (&data, "'%s'=%ld%s;", label, val, uom);
else
asprintf (&data, "%s=%ld%s;", label, val, uom);
return data;
}
+
+
+char *fperfdata (const char *label,
+ double val,
+ const char *uom,
+ int warnp,
+ double warn,
+ int critp,
+ double crit,
+ int minp,
+ double minv,
+ int maxp,
+ double maxv)
+{
+ char *data = NULL;
+
+ if (strpbrk (label, "'= "))
+ asprintf (&data, "'%s'=", label);
+ else
+ asprintf (&data, "%s=", label);
+
+ asprintf (&data, "%s%f", data, val);
+ asprintf (&data, "%s%s;", data, uom);
+
+ if (warnp)
+ asprintf (&data, "%s%f", data, warn);
+
+ asprintf (&data, "%s;", data);
+
+ if (critp)
+ asprintf (&data, "%s%f", data, crit);
+
+ asprintf (&data, "%s;", data);
+
+ if (minp)
+ asprintf (&data, "%s%f", data, minv);
+
+ if (maxp) {
+ asprintf (&data, "%s;", data);
+ asprintf (&data, "%s%f", data, maxv);
+ }
+
+ return data;
+}