/* socket_serveur.cc - Définition de la classe des sockets client */ /* Simulotron - Programme de simulation de robot {{{ * * Copyright (C) 2005 Nicolas Haller * * Robot APB Team/Efrei 2005. * Web: http://assos.efrei.fr/robot/ * Email: robot AT efrei DOT fr * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * }}} */ #include "socket/socket_server.hh" #include "utils/errno_exception.hh" #include "socket/address.hh" #include #include SocketServer::SocketServer (const Address & address) { initSocket(address); } SocketServer::SocketServer (const std::string & address, int port) { if(address.empty()) initSocket(Address(port)); else initSocket(Address(address, port)); } SocketServer::~SocketServer (void) { if (socket_ >= 0) ::close (socket_); } void SocketServer::listen (int maxQueue) { if (::listen (socket_, maxQueue) < 0 ) throw errno_exception ("Socket: Impossible d'écouter la mer dans la chaussette", errno); } int SocketServer::accept (void) { int socket = ::accept (socket_, 0, 0); if (socket < 0) throw errno_exception ("Socket: Chaussette bloqué à la douane", errno); return socket; } int SocketServer::getFD (void) const { return socket_; } void SocketServer::initSocket(const Address & address) { static const int reuse_s = 1; // Crée le file descriptor du socket socket_ = socket (PF_INET, SOCK_STREAM, 0); if (socket_ < 0) throw errno_exception ("Socket: La chaussette n'a pas pu être tricoté", errno); // On règle la réusabilité du socket if (setsockopt (socket_, SOL_SOCKET, SO_REUSEADDR, &reuse_s, sizeof (int)) == -1) throw errno_exception ("Socket: Erreur setsockopt : reusable", errno); // On bind le socket if (::bind (socket_, address.getSockaddr (), sizeof (*address.getSockaddr ())) < 0) throw errno_exception ("Socket: Impossible d'assigner la chausette", errno); }