socks5bytestream.h

/*
  Copyright (c) 2006-2009 by Jakob Schroeter <js@camaya.net>
  This file is part of the gloox library. http://camaya.net/gloox

  This software is distributed under a license. The full license
  agreement can be found in the file LICENSE in this distribution.
  This software may not be copied, modified, sold or distributed
  other than expressed in the named license agreement.

  This software is distributed without any warranty.
*/


#ifndef SOCKS5BYTESTREAM_H__
#define SOCKS5BYTESTREAM_H__

#include "bytestream.h"
#include "gloox.h"
#include "socks5bytestreammanager.h"
#include "connectiondatahandler.h"

#include <string>

namespace gloox
{

  class SOCKS5BytestreamDataHandler;
  class ConnectionBase;
  class LogSink;

  class GLOOX_API SOCKS5Bytestream : public ConnectionDataHandler, public Bytestream
  {
    friend class SOCKS5BytestreamManager;

    public:
      virtual ~SOCKS5Bytestream();

      virtual bool connect();

      virtual void close();

      virtual bool send( const std::string& data );

      virtual ConnectionError recv( int timeout = -1 );

      void setConnectionImpl( ConnectionBase* connection );

      ConnectionBase* connectionImpl( ) { return m_connection; }

      void setStreamHosts( const StreamHostList& hosts ) { m_hosts = hosts; }

      // reimplemented from ConnectionDataHandler
      virtual void handleReceivedData( const ConnectionBase* connection, const std::string& data );

      // reimplemented from ConnectionDataHandler
      virtual void handleConnect( const ConnectionBase* connection );

      // reimplemented from ConnectionDataHandler
      virtual void handleDisconnect( const ConnectionBase* connection, ConnectionError reason );

    private:
      SOCKS5Bytestream( SOCKS5BytestreamManager* manager, ConnectionBase* connection,
                        LogSink& logInstance, const JID& initiator, const JID& target,
                        const std::string& sid );
      void activate();

      SOCKS5BytestreamManager* m_manager;
      ConnectionBase* m_connection;
      ConnectionBase* m_socks5;
      JID m_proxy;
      bool m_connected;

      StreamHostList m_hosts;

  };

}

#endif // SOCKS5BYTESTREAM_H__