miniupnp/miniupnpd/testgetifaddr.c

25 lines
766 B
C

/* $Id: testgetifaddr.c,v 1.3 2011/04/11 10:41:57 nanard Exp $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2011 Thomas Bernard
* This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */
#include <stdio.h>
#include <syslog.h>
#include "getifaddr.h"
int main(int argc, char * * argv) {
char addr[64];
if(argc < 2) {
fprintf(stderr, "Usage:\t%s interface_name\n", argv[0]);
return 1;
}
openlog("testgetifaddr", LOG_CONS|LOG_PERROR, LOG_USER);
if(getifaddr(argv[1], addr, sizeof(addr)) < 0) {
fprintf(stderr, "Cannot get address for interface %s.\n", argv[1]);
return 1;
}
printf("Interface %s has IP address %s.\n", argv[1], addr);
return 0;
}