udpsocket.cpp

rcssserver3d Robocup 3D比赛官方指定平台

// -*-c++-*-

/***************************************************************************
                          udpsocket.cpp  -  A simple udp socket class
                             -------------------
    begin                : 08-JAN-2003
    copyright            : (C) 2003 by The RoboCup Soccer Server 
                           Maintenance Group.
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU LGPL as published by the Free Software  *
 *   Foundation; either version 2 of the License, or (at your option) any  *
 *   later version.                                                        *
 *                                                                         *
 ***************************************************************************/

#include "udpsocket.hpp"

#if HAVE_CONFIG_H
#include <sparkconfig.h>
#endif

#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#include <cerrno>
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

#ifdef HAVE_WINSOCK2_H
#include "Winsock2.h"
#endif

#include <iostream>

namespace rcss
{
    namespace net
    {
        UDPSocket::UDPSocket()
        {
            open();
        }

        UDPSocket::UDPSocket( SocketDesc& s )
            : Socket( s )
        {}

        UDPSocket::UDPSocket( const Addr& addr )
        {
            open();
            bind( addr );
        }

        UDPSocket::UDPSocket( const Addr& addr, const Addr& dest )
        {
            open();
			bind( addr );
            connect( dest );
        }
        
        bool
        UDPSocket::doOpen( SocketDesc& fd )
        {
            close();
            fd = ::socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP );
            return fd >= 0;
        }
    }
}