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00021 #ifndef __JackClient__
00022 #define __JackClient__
00023
00024 #include "JackClientInterface.h"
00025 #include "JackThread.h"
00026 #include "JackConstants.h"
00027 #include "JackSynchro.h"
00028 #include "JackPlatformPlug.h"
00029 #include "JackChannel.h"
00030 #include "types.h"
00031 #include "varargs.h"
00032 #include <list>
00033
00034 namespace Jack
00035 {
00036
00037 class JackGraphManager;
00038 class JackServer;
00039 class JackEngine;
00040 struct JackClientControl;
00041 struct JackEngineControl;
00042
00047 class JackClient : public JackClientInterface, public JackRunnableInterface
00048 {
00049 friend class JackDebugClient;
00050
00051 protected:
00052
00053 JackProcessCallback fProcess;
00054 JackGraphOrderCallback fGraphOrder;
00055 JackXRunCallback fXrun;
00056 JackShutdownCallback fShutdown;
00057 JackThreadInitCallback fInit;
00058 JackBufferSizeCallback fBufferSize;
00059 JackSampleRateCallback fSampleRate;
00060 JackClientRegistrationCallback fClientRegistration;
00061 JackFreewheelCallback fFreewheel;
00062 JackPortRegistrationCallback fPortRegistration;
00063 JackPortConnectCallback fPortConnect;
00064 JackPortRenameCallback fPortRename;
00065 JackTimebaseCallback fTimebase;
00066 JackSyncCallback fSync;
00067 JackThreadCallback fThreadFun;
00068
00069 void* fProcessArg;
00070 void* fGraphOrderArg;
00071 void* fXrunArg;
00072 void* fShutdownArg;
00073 void* fInitArg;
00074 void* fBufferSizeArg;
00075 void* fSampleRateArg;
00076 void* fClientRegistrationArg;
00077 void* fFreewheelArg;
00078 void* fPortRegistrationArg;
00079 void* fPortConnectArg;
00080 void* fPortRenameArg;
00081 void* fTimebaseArg;
00082 void* fSyncArg;
00083 void* fThreadFunArg;
00084 char fServerName[64];
00085
00086 JackThread fThread;
00087 detail::JackClientChannelInterface* fChannel;
00088 JackSynchro* fSynchroTable;
00089 std::list<jack_port_id_t> fPortList;
00090 bool fServerRunning;
00091
00092 int StartThread();
00093 void SetupDriverSync(bool freewheel);
00094 bool IsActive();
00095
00096 void CallSyncCallback();
00097 void CallTimebaseCallback();
00098
00099 virtual int ClientNotifyImp(int refnum, const char* name, int notify, int sync, int value1, int value);
00100
00101
00102 inline bool WaitFirstSync();
00103 inline void ExecuteThread();
00104 inline bool WaitSync();
00105 inline void SignalSync();
00106 inline int CallProcessCallback();
00107 inline void End();
00108 inline void Error();
00109
00110 public:
00111
00112 JackClient();
00113 JackClient(JackSynchro* table);
00114 virtual ~JackClient();
00115
00116 virtual int Open(const char* server_name, const char* name, jack_options_t options, jack_status_t* status) = 0;
00117 virtual int Close();
00118
00119 virtual JackGraphManager* GetGraphManager() const = 0;
00120 virtual JackEngineControl* GetEngineControl() const = 0;
00121
00122
00123 virtual int ClientNotify(int refnum, const char* name, int notify, int sync, int value1, int value2);
00124
00125 virtual int Activate();
00126 virtual int Deactivate();
00127
00128
00129 virtual int SetBufferSize(jack_nframes_t buffer_size);
00130 virtual int SetFreeWheel(int onoff);
00131 virtual void ShutDown();
00132 virtual pthread_t GetThreadID();
00133
00134
00135 virtual int PortRegister(const char* port_name, const char* port_type, unsigned long flags, unsigned long buffer_size);
00136 virtual int PortUnRegister(jack_port_id_t port);
00137
00138 virtual int PortConnect(const char* src, const char* dst);
00139 virtual int PortDisconnect(const char* src, const char* dst);
00140 virtual int PortDisconnect(jack_port_id_t src);
00141
00142 virtual int PortIsMine(jack_port_id_t port_index);
00143
00144 virtual int PortRename(jack_port_id_t port_index, const char* name);
00145
00146
00147 virtual int ReleaseTimebase();
00148 virtual int SetSyncCallback(JackSyncCallback sync_callback, void* arg);
00149 virtual int SetSyncTimeout(jack_time_t timeout);
00150 virtual int SetTimebaseCallback(int conditional, JackTimebaseCallback timebase_callback, void* arg);
00151 virtual void TransportLocate(jack_nframes_t frame);
00152 virtual jack_transport_state_t TransportQuery(jack_position_t* pos);
00153 virtual jack_nframes_t GetCurrentTransportFrame();
00154 virtual int TransportReposition(jack_position_t* pos);
00155 virtual void TransportStart();
00156 virtual void TransportStop();
00157
00158
00159 virtual void OnShutdown(JackShutdownCallback callback, void *arg);
00160 virtual int SetProcessCallback(JackProcessCallback callback, void* arg);
00161 virtual int SetXRunCallback(JackXRunCallback callback, void* arg);
00162 virtual int SetInitCallback(JackThreadInitCallback callback, void* arg);
00163 virtual int SetGraphOrderCallback(JackGraphOrderCallback callback, void* arg);
00164 virtual int SetBufferSizeCallback(JackBufferSizeCallback callback, void* arg);
00165 virtual int SetSampleRateCallback(JackBufferSizeCallback callback, void* arg);
00166 virtual int SetClientRegistrationCallback(JackClientRegistrationCallback callback, void* arg);
00167 virtual int SetFreewheelCallback(JackFreewheelCallback callback, void* arg);
00168 virtual int SetPortRegistrationCallback(JackPortRegistrationCallback callback, void* arg);
00169 virtual int SetPortConnectCallback(JackPortConnectCallback callback, void *arg);
00170 virtual int SetPortRenameCallback(JackPortRenameCallback callback, void *arg);
00171
00172
00173 virtual char* GetInternalClientName(int ref);
00174 virtual int InternalClientHandle(const char* client_name, jack_status_t* status);
00175 virtual int InternalClientLoad(const char* client_name, jack_options_t options, jack_status_t* status, jack_varargs_t* va);
00176 virtual void InternalClientUnload(int ref, jack_status_t* status);
00177
00178
00179 virtual jack_nframes_t Wait(int status);
00180
00181 virtual jack_nframes_t CycleWait();
00182 void CycleSignal(int status);
00183 int SetProcessThread(JackThreadCallback fun, void *arg);
00184
00185
00186 bool Init();
00187 bool Execute();
00188
00189 static JackClient* fClientTable[CLIENT_NUM];
00190
00191 };
00192
00193
00194 extern JackGraphManager* GetGraphManager();
00195 extern JackEngineControl* GetEngineControl();
00196 extern JackSynchro* GetSynchroTable();
00197
00198 }
00199
00200 #endif