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/***
This file is part of avahi.
avahi is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
avahi 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 Lesser General
Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with avahi; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_DLOPEN
#include <dlfcn.h>
#endif
#include <stdlib.h>
#include "client.h"
int avahi_nss_support(void) {
int b = 0;
#ifdef HAVE_DLOPEN
static const char * const libs[] = {
"libnss_mdns.so.2",
"libnss_mdns4.so.2",
"libnss_mdns6.so.2",
NULL };
const char * const *l;
for (l = libs; *l; l++) {
void *dl;
if ((dl = dlopen(*l, RTLD_LAZY))) {
b = 1;
dlclose(dl);
break;
}
}
#endif
return b;
}
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