nagios-plugins/plugins/check_dummy.c

/*************************************************************
 *
 * CHECK_DUMMY.C
 *
 * Program: Dummy plugin for Nagios
 * License: GPL
 * Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)
 *
 * Last Modified: $Date$
 *
 * Command line: CHECK_DUMMY <state>
 *
 * Description:
 *
 * This plugin will simply return the state corresponding to the
 * numerical value of the <state> argument.
 *
 * 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.
 *
 **************************************************************/

#include "config.h"
#include "common.h"
#include "utils.h"

void print_help (char *);
void print_usage (char *);

int
main (int argc, char **argv)
{
	int result;

	if (argc != 2) {
		printf ("Incorrect number of arguments supplied\n");
		exit (STATE_UNKNOWN);
	}
	else if (strcmp (argv[1], "-V") == 0 || strcmp (argv[1], "--version") == 0) {
		print_revision (argv[0], "$Revision$");
		exit (STATE_OK);
	}
	else if (strcmp (argv[1], "-h") == 0 || strcmp (argv[1], "--help") == 0) {
		print_help (argv[0]);
		exit (STATE_OK);
	}
	else if (!is_integer (argv[1])) {
		print_usage (argv[0]);
		exit (STATE_UNKNOWN);
	}
	result = atoi (argv[1]);

	switch (result) {
	case STATE_OK:
		printf ("Status is OK\n");
		break;
	case STATE_WARNING:
		printf ("Status is at WARNING level\n");
		break;
	case STATE_CRITICAL:
		printf ("Status is CRITICAL\n");
		break;
	default:
		printf ("Status is UNKNOWN\n");
		result = STATE_UNKNOWN;
	}

	return result;
}

void
print_help (char *cmd)
{
	print_revision (cmd, "$Revision$");
	printf ("Copyright (c) 1999 Ethan Galstad (nagios@nagios.org)\n"
					"License: GPL\n\n");
	print_usage (cmd);
	printf
		("\nThis plugin will simply return the state corresponding to the numeric value\n"
		 "of the <state> argument.\n");
}

void
print_usage (char *cmd)
{
	printf ("Usage: %s <integer state>\n", cmd);
}