/*
* Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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.
*/
/*
* This library provides easy helper functions for working with
* sockets.
*
*/
#ifndef SOCKET_UTIL_H
#define SOCKET_UTIL_H
#include <glib.h>
struct sockaddr;
/**
* Converts the specified socket address into a string in the form
* "IP:PORT". The return value must be freed with g_free() when you
* don't need it anymore.
*
* @param sa the sockaddr struct
* @param length the length of #sa in bytes
* @param error location to store the error occurring, or NULL to
* ignore errors
*/
char *
sockaddr_to_string(const struct sockaddr *sa, size_t length, GError **error);
/**
* Creates a socket listening on the specified address. This is a
* shortcut for socket(), bind() and listen().
*
* @param domain the socket domain, e.g. PF_INET6
* @param type the socket type, e.g. SOCK_STREAM
* @param protocol the protocol, usually 0 to let the kernel choose
* @param address the address to listen on
* @param address_length the size of #address
* @param backlog the backlog parameter for the listen() system call
* @param error location to store the error occurring, or NULL to
* ignore errors
* @return the socket file descriptor or -1 on error
*/
int
socket_bind_listen(int domain, int type, int protocol,
const struct sockaddr *address, size_t address_length,
int backlog,
GError **error);
int
socket_keepalive(int fd);
#endif
