/* * Copyright (C) 2003-2010 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 occuring, 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 occuring, 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); #endif