From 8f486613be58ced269db1d437e560c16558604e8 Mon Sep 17 00:00:00 2001 From: becquet Date: Thu, 10 May 2007 18:49:20 +0000 Subject: Création de chuck, le programme du robot 2007. --- i/chuck/src/socket/socket_server.cc | 90 +++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 i/chuck/src/socket/socket_server.cc (limited to 'i/chuck/src/socket/socket_server.cc') diff --git a/i/chuck/src/socket/socket_server.cc b/i/chuck/src/socket/socket_server.cc new file mode 100644 index 0000000..1a9cdb9 --- /dev/null +++ b/i/chuck/src/socket/socket_server.cc @@ -0,0 +1,90 @@ +/* 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_server.hh" +#include "utils/errno_exception.hh" +#include "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); +} -- cgit v1.2.3