iosocketstream.hpp

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// -*-c++-*-

/***************************************************************************
                  iosocketstream.hpp  -  An iostream for sockets
                             -------------------
    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.                                                        *
 *                                                                         *
 ***************************************************************************/

#ifndef RCSS_NET_IOSOCKETSTREAM_HPP
#define RCSS_NET_IOSOCKETSTREAM_HPP

#include "socketstreambuf.hpp"
#include "isocketstream.hpp"
#include "osocketstream.hpp"

namespace rcss
{
    namespace net
    {
        class IOSocketStream
            : public SocketStreamBuf,
              public std::iostream
        {
            // The IOSocketStream can be used in threads, however if a read
            // blocks waiting for input, then the sending at the same time
            // will also block.  If you want to do this then you will need to
            // either protect the stream with a mutex or create a
            // ISocketStream for reading and a OSocketStream for
            // writing.  You can pass the same socket to both to have the
            // reading and writing performed by the same socket.
        public:
            
            IOSocketStream( Socket& socket,
                            const Addr& dest,
                            ConnType conn = CONN_ON_READ,
                            int buffer_size = 8192 )
                : SocketStreamBuf( socket, dest, conn, buffer_size ),
                  std::iostream( this )
            {}
    
            IOSocketStream( Socket& socket,
                            ConnType conn = NO_CONN,
                            int buffer_size = 8192 )
                : SocketStreamBuf( socket, conn, buffer_size ),
                  std::iostream( this )
            {}
    
        private:
            // not for use
            IOSocketStream( const IOSocketStream& );
            IOSocketStream& operator=( const IOSocketStream& );
        };
    }
}

#endif