/*
 *	T50 - Experimental Mixed Packet Injector
 *
 *	Copyright (C) 2010 - 2011 Nelson Brito <nbrito@sekure.org>
 *	Copyright (C) 2011 - Fernando Mercês <fernando@mentebinaria.com.br>
 *
 *	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, see <http://www.gnu.org/licenses/>.
*/

#include <common.h>

/* IP address and name resolving */
in_addr_t resolv(char *host)
{
	in_addr_t ip_addr;
	struct hostent *hostname;
	
  /* FIXME: gethostbyname is deprecated by POSIX-1:2008 */
	if((hostname = gethostbyname(host)) == NULL)
	{
		ERROR("error resolving hostname");
		exit(EXIT_FAILURE);
	}

	memcpy(&ip_addr, hostname->h_addr, hostname->h_length);

	return ip_addr;
}
