/* This file is part of tagr.
Copyright (C) 2009 Max Bouglacoff, Sergey Poznyakoff
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, 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 . */
#ifdef HAVE_CONFIG_H
# include
#endif
#include
#include
#include
#include
#include
#include
char *
tagr_local_hostname ()
{
struct hostent *hp;
char *hostpart = xgethostname ();
char *ret;
hp = gethostbyname (hostpart);
if (hp)
ret = xstrdup (hp->h_name);
else
{
char *domainpart = xgetdomainname ();
if (domainpart && domainpart[0] && strcmp(domainpart, "(none)"))
{
ret = xmalloc(strlen( hostpart) + 1
+ strlen (domainpart) + 1);
strcpy(ret, hostpart);
strcat(ret, ".");
strcat(ret, domainpart);
free (hostpart);
}
else
ret = hostpart;
free (domainpart);
}
return ret;
}