lib/ftutil.c


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7/***************************************************************************\
*                                                                           *
*  BitlBee - An IRC to IM gateway                                           *
*  Utility functions for file transfer                                      *
*                                                                           *
*  Copyright 2008 Uli Meis <a.sporto+bee@gmail.com>                         *
*                                                                           *
*  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.,  *
*  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.              *
*                                                                           *
\***************************************************************************/

#define BITLBEE_CORE
#include "bitlbee.h"
#include <poll.h>
#include <netinet/tcp.h>
#include "lib/ftutil.h"

#define ASSERTSOCKOP(op, msg) \
	if( (op) == -1 ) {\
		g_snprintf( errmsg, sizeof( errmsg ), msg ": %s", strerror( errno ) ); \
		return -1; }

/*
 * Creates a listening socket and returns it in saddr_ptr.
 */
int ft_listen( struct sockaddr_storage *saddr_ptr, char *host, char *port, int copy_fd, int for_bitlbee_client, char **errptr )
{
	int fd, gret, saddrlen;
	struct addrinfo hints, *rp;
	socklen_t ssize = sizeof( struct sockaddr_storage );
	struct sockaddr_storage saddrs, *saddr = &saddrs;
	static char