common/JackSocketClientChannel.h

   1 /*
   2 Copyright (C) 2004-2006 Grame
   3
   4   This program is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU Lesser General Public License as published by
   6   the Free Software Foundation; either version 2.1 of the License, or
   7   (at your option) any later version.
   8
   9   This program is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12   GNU Lesser General Public License for more details.
  13
  14   You should have received a copy of the GNU Lesser General Public License
  15   along with this program; if not, write to the Free Software
  16   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 */
  19
  20 #ifndef __JackSocketClientChannel__
  21 #define __JackSocketClientChannel__
  22
  23 #include "JackChannel.h"
  24 #include "JackSocket.h"
  25 #include "JackThread.h"
  26 #include "JackRequest.h"
  27
  28 namespace Jack
  29 {
  30
  31 /*!
  32 \brief JackClientChannel using sockets.
  33 */
  34
  35 class JackSocketClientChannel : public JackClientChannelInterface, public JackRunnableInterface
  36 {
  37
  38     private:
  39
  40         JackClientSocket fRequestSocket;                        // Socket to communicate with the server
  41         JackServerSocket fNotificationListenSocket;     // Socket listener for server notification
  42         JackClientSocket* fNotificationSocket;          // Socket for server notification
  43         JackThread*     fThread;                                                // Thread to execute the event loop
  44         JackClient*     fClient;
  45
  46         void ServerSyncCall(JackRequest* req, JackResult* res, int* result);
  47         void ServerAsyncCall(JackRequest* req, JackResult* res, int* result);
  48
  49     public:
  50
  51         JackSocketClientChannel();
  52         virtual ~JackSocketClientChannel();
  53
  54         int Open(const char* name, JackClient* obj);
  55         void Close();
  56
  57         int Start();
  58         void Stop();
  59
  60         void ClientOpen(const char* name, int* shared_engine, int* shared_client, int* shared_graph, int* result);
  61         void ClientClose(int refnum, int* result);
  62
  63         void ClientActivate(int refnum, int* result);
  64         void ClientDeactivate(int refnum, int* result);
  65
  66         void PortRegister(int refnum, const char* name, unsigned int flags, unsigned int buffer_size, jack_port_id_t* port_index, int* result);
  67         void PortUnRegister(int refnum, jack_port_id_t port_index, int* result);
  68
  69         void PortConnect(int refnum, const char* src, const char* dst, int* result);
  70         void PortDisconnect(int refnum, const char* src, const char* dst, int* result);
  71
  72         void PortConnect(int refnum, jack_port_id_t src, jack_port_id_t dst, int* result);
  73         void PortDisconnect(int refnum, jack_port_id_t src, jack_port_id_t dst, int* result);
  74
  75         void SetBufferSize(jack_nframes_t buffer_size, int* result);
  76         void SetFreewheel(int onoff, int* result);
  77
  78         void ReleaseTimebase(int refnum, int* result);
  79         void SetTimebaseCallback(int refnum, int conditional, int* result);
  80
  81         // JackRunnableInterface interface
  82         bool Init();
  83         bool Execute();
  84 };
  85
  86 } // end of namespace
  87
  88 #endif
  89