jack2/common/JackSocketClientChannel.h

/*
Copyright (C) 2004-2006 Grame  
  
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
  
  You should have received a copy of the GNU Lesser 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.

*/

#ifndef __JackSocketClientChannel__
#define __JackSocketClientChannel__

#include "JackChannel.h"
#include "JackSocket.h"
#include "JackThread.h"
#include "JackRequest.h"

namespace Jack
{

/*!
\brief JackClientChannel using sockets.
*/

class JackSocketClientChannel : public JackClientChannelInterface, public JackRunnableInterface
{

    private:

        JackClientSocket fRequestSocket;			// Socket to communicate with the server
        JackServerSocket fNotificationListenSocket;	// Socket listener for server notification
        JackClientSocket* fNotificationSocket;		// Socket for server notification
        JackThread*	fThread;						// Thread to execute the event loop
        JackClient*	fClient;

        void ServerSyncCall(JackRequest* req, JackResult* res, int* result);
        void ServerAsyncCall(JackRequest* req, JackResult* res, int* result);

    public:

        JackSocketClientChannel();
        virtual ~JackSocketClientChannel();

        int Open(const char* name, JackClient* obj);
        void Close();

        int Start();
        void Stop();

        void ClientOpen(const char* name, int* shared_engine, int* shared_client, int* shared_graph, int* result);
        void ClientClose(int refnum, int* result);

        void ClientActivate(int refnum, int* result);
        void ClientDeactivate(int refnum, int* result);

        void PortRegister(int refnum, const char* name, unsigned int flags, unsigned int buffer_size, jack_port_id_t* port_index, int* result);
        void PortUnRegister(int refnum, jack_port_id_t port_index, int* result);

        void PortConnect(int refnum, const char* src, const char* dst, int* result);
        void PortDisconnect(int refnum, const char* src, const char* dst, int* result);

        void PortConnect(int refnum, jack_port_id_t src, jack_port_id_t dst, int* result);
        void PortDisconnect(int refnum, jack_port_id_t src, jack_port_id_t dst, int* result);

        void SetBufferSize(jack_nframes_t buffer_size, int* result);
        void SetFreewheel(int onoff, int* result);

        void ReleaseTimebase(int refnum, int* result);
        void SetTimebaseCallback(int refnum, int conditional, int* result);

        // JackRunnableInterface interface
        bool Init();
        bool Execute();
};

} // end of namespace

#endif