libstatgrab/examples/os_info.c

/*
 * i-scream libstatgrab
 * http://www.i-scream.org
 * Copyright (C) 2000-2004 i-scream
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * $Id: os_info.c,v 1.8 2004/04/06 14:52:56 tdb Exp $
 */

#include <stdio.h>
#include <statgrab.h>
#include <stdlib.h>
#include <unistd.h>

int main(){

        sg_host_info *general_stats;

        /* Initialise statgrab */
        sg_init();

        /* Drop setuid/setgid privileges. */
        if (sg_drop_privileges() != 0) {
                perror("Error. Failed to drop privileges");
                return 1;
        }

        general_stats = sg_get_host_info();

        if(general_stats == NULL){
                fprintf(stderr, "Failed to get os stats\n");
                exit(1);
        }

        printf("OS name : %s\n", general_stats->os_name);
        printf("OS release : %s\n", general_stats->os_release);
        printf("OS version : %s\n", general_stats->os_version);
        printf("Hardware platform : %s\n", general_stats->platform);
        printf("Machine nodename : %s\n", general_stats->hostname);
        printf("Machine uptime : %lld\n", (long long)general_stats->uptime);

        exit(0);
}
Revision:	1.9
Committed:	Sat Nov 6 18:58:23 2004 UTC (19 years, 11 months ago) by tdb
Content type:	text/plain
Branch:	MAIN
CVS Tags:	LIBSTATGRAB_0_17, LIBSTATGRAB_0_16, LIBSTATGRAB_0_15, LIBSTATGRAB_0_14, LIBSTATGRAB_0_13, LIBSTATGRAB_0_12, LIBSTATGRAB_0_11_1, LIBSTATGRAB_0_11, HEAD
Changes since 1.8:	+2 -2 lines
Log Message:	Remove a couple of unused parameters.
#	User	Rev	Content
1	pajs	1.1	/*
2	tdb	1.8	* i-scream libstatgrab
3	tdb	1.2	* http://www.i-scream.org
4	tdb	1.5	* Copyright (C) 2000-2004 i-scream
5	pajs	1.1	*
6			* This program is free software; you can redistribute it and/or
7			* modify it under the terms of the GNU General Public License
8			* as published by the Free Software Foundation; either version 2
9			* of the License, or (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19	tdb	1.6	*
20	tdb	1.9	* $Id: os_info.c,v 1.8 2004/04/06 14:52:56 tdb Exp $
21	pajs	1.1	*/
22
23			#include <stdio.h>
24			#include <statgrab.h>
25			#include <stdlib.h>
26			#include <unistd.h>
27
28	tdb	1.9	int main(){
29	tdb	1.3
30	tdb	1.7	sg_host_info *general_stats;
31	pajs	1.1
32	tdb	1.3	/* Initialise statgrab */
33	tdb	1.7	sg_init();
34	tdb	1.3
35	tdb	1.4	/* Drop setuid/setgid privileges. */
36	tdb	1.7	if (sg_drop_privileges() != 0) {
37	tdb	1.4	perror("Error. Failed to drop privileges");
38			return 1;
39			}
40
41	tdb	1.7	general_stats = sg_get_host_info();
42	pajs	1.1
43			if(general_stats == NULL){
44			fprintf(stderr, "Failed to get os stats\n");
45			exit(1);
46			}
47
48			printf("OS name : %s\n", general_stats->os_name);
49			printf("OS release : %s\n", general_stats->os_release);
50			printf("OS version : %s\n", general_stats->os_version);
51			printf("Hardware platform : %s\n", general_stats->platform);
52			printf("Machine nodename : %s\n", general_stats->hostname);
53			printf("Machine uptime : %lld\n", (long long)general_stats->uptime);
54
55			exit(0);
56			}