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authorbecquet2007-05-10 18:49:20 +0000
committerbecquet2007-05-10 18:49:20 +0000
commit8f486613be58ced269db1d437e560c16558604e8 (patch)
tree41e94b2122a118cb06abf6fc2a0038cd1dfbec4a /i/chuck/src/socket/socket_server.cc
parent4daa2c76c2a028e4b2c8ab379e7d1e0f535a0a31 (diff)
Création de chuck, le programme du robot 2007.
Diffstat (limited to 'i/chuck/src/socket/socket_server.cc')
-rw-r--r--i/chuck/src/socket/socket_server.cc90
1 files changed, 90 insertions, 0 deletions
diff --git a/i/chuck/src/socket/socket_server.cc b/i/chuck/src/socket/socket_server.cc
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+++ b/i/chuck/src/socket/socket_server.cc
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+/* 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 <sys/socket.h>
+#include <cerrno>
+
+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);
+}