common/JackServer.h

   1 /*
   2 Copyright (C) 2001 Paul Davis
   3 Copyright (C) 2004-2006 Grame
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19 */
  20
  21 #ifndef __JackServer__
  22 #define __JackServer__
  23
  24 #include "JackExports.h"
  25 #include "driver_interface.h"
  26 #include "JackDriverLoader.h"
  27 #include "jslist.h"
  28
  29 namespace Jack
  30 {
  31
  32 class JackGraphManager;
  33 class JackConnectionManager;
  34 class JackDriverClientInterface;
  35 class JackServerChannelInterface;
  36 class JackSyncInterface;
  37 struct JackEngineControl;
  38 class JackEngine;
  39
  40 /*!
  41 \brief The Jack server.
  42 */
  43
  44 class EXPORT JackServer
  45 {
  46
  47     private:
  48
  49         jack_driver_info_t* fDriverInfo;
  50         JackDriverClientInterface* fAudioDriver;
  51         JackDriverClientInterface* fFreewheelDriver;
  52         JackDriverClientInterface* fLoopbackDriver;
  53         JackEngine* fEngine;
  54         JackEngineControl* fEngineControl;
  55         JackGraphManager* fGraphManager;
  56         JackServerChannelInterface* fChannel;
  57         JackConnectionManager* fState;
  58         JackSynchro* fSynchroTable[CLIENT_NUM];
  59         bool fFreewheel;
  60         long fLoopback;
  61
  62     public:
  63
  64         JackServer(bool sync, long timeout, bool rt, long priority, long loopback, bool verbose);
  65         virtual ~JackServer();
  66
  67         int Open(jack_driver_desc_t* driver_desc, JSList* driver_params);
  68                 int Close();
  69
  70         int Start();
  71         int Stop();
  72
  73         int SetBufferSize(jack_nframes_t buffer_size);
  74         int SetFreewheel(bool onoff);
  75         void Notify(int refnum, int notify, int value);
  76
  77         JackEngine* GetEngine();
  78         JackEngineControl* GetEngineControl();
  79         JackSynchro** GetSynchroTable();
  80         JackGraphManager* GetGraphManager();
  81
  82         void PrintState();
  83
  84         static JackServer* fInstance; // Unique instance
  85 };
  86
  87 } // end of namespace
  88
  89
  90 #endif