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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 "session.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 SERVER_EXPORT 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 JackInfoShutdownCallback fInfoShutdown;
00058 JackThreadInitCallback fInit;
00059 JackBufferSizeCallback fBufferSize;
00060 JackSampleRateCallback fSampleRate;
00061 JackClientRegistrationCallback fClientRegistration;
00062 JackFreewheelCallback fFreewheel;
00063 JackPortRegistrationCallback fPortRegistration;
00064 JackPortConnectCallback fPortConnect;
00065 JackPortRenameCallback fPortRename;
00066 JackTimebaseCallback fTimebase;
00067 JackSyncCallback fSync;
00068 JackThreadCallback fThreadFun;
00069 JackSessionCallback fSession;
00070 JackLatencyCallback fLatency;
00071
00072 void* fProcessArg;
00073 void* fGraphOrderArg;
00074 void* fXrunArg;
00075 void* fShutdownArg;
00076 void* fInfoShutdownArg;
00077 void* fInitArg;
00078 void* fBufferSizeArg;
00079 void* fSampleRateArg;
00080 void* fClientRegistrationArg;
00081 void* fFreewheelArg;
00082 void* fPortRegistrationArg;
00083 void* fPortConnectArg;
00084 void* fPortRenameArg;
00085 void* fTimebaseArg;
00086 void* fSyncArg;
00087 void* fThreadFunArg;
00088 void* fSessionArg;
00089 void* fLatencyArg;
00090 char fServerName[64];
00091
00092 JackThread fThread;
00093 detail::JackClientChannelInterface* fChannel;
00094 JackSynchro* fSynchroTable;
00095 std::list<jack_port_id_t> fPortList;
00096
00097 bool fImmediateSessionReply;
00098
00099 int StartThread();
00100 void SetupDriverSync(bool freewheel);
00101 bool IsActive();
00102
00103 void CallSyncCallback();
00104 void CallTimebaseCallback();
00105
00106 virtual int ClientNotifyImp(int refnum, const char* name, int notify, int sync, const char* message, int value1, int value);
00107
00108 inline void DummyCycle();
00109 inline void ExecuteThread();
00110 inline bool WaitSync();
00111 inline void SignalSync();
00112 inline int CallProcessCallback();
00113 inline void End();
00114 inline void Error();
00115 inline jack_nframes_t CycleWaitAux();
00116 inline void CycleSignalAux(int status);
00117 inline void CallSyncCallbackAux();
00118 inline void CallTimebaseCallbackAux();
00119 inline int ActivateAux();
00120 inline void InitAux();
00121
00122 int HandleLatencyCallback(int status);
00123
00124 public:
00125
00126 JackClient();
00127 JackClient(JackSynchro* table);
00128 virtual ~JackClient();
00129
00130 virtual int Open(const char* server_name, const char* name, int uuid, jack_options_t options, jack_status_t* status) = 0;
00131 virtual int Close();
00132
00133 virtual JackGraphManager* GetGraphManager() const = 0;
00134 virtual JackEngineControl* GetEngineControl() const = 0;
00135
00136
00137 virtual int ClientNotify(int refnum, const char* name, int notify, int sync, const char* message, int value1, int value2);
00138
00139 virtual int Activate();
00140 virtual int Deactivate();
00141
00142
00143 virtual int SetBufferSize(jack_nframes_t buffer_size);
00144 virtual int SetFreeWheel(int onoff);
00145 virtual int ComputeTotalLatencies();
00146 virtual void ShutDown();
00147 virtual jack_native_thread_t GetThreadID();
00148
00149
00150 virtual int PortRegister(const char* port_name, const char* port_type, unsigned long flags, unsigned long buffer_size);
00151 virtual int PortUnRegister(jack_port_id_t port);
00152
00153 virtual int PortConnect(const char* src, const char* dst);
00154 virtual int PortDisconnect(const char* src, const char* dst);
00155 virtual int PortDisconnect(jack_port_id_t src);
00156
00157 virtual int PortIsMine(jack_port_id_t port_index);
00158 virtual int PortRename(jack_port_id_t port_index, const char* name);
00159
00160
00161 virtual int ReleaseTimebase();
00162 virtual int SetSyncCallback(JackSyncCallback sync_callback, void* arg);
00163 virtual int SetSyncTimeout(jack_time_t timeout);
00164 virtual int SetTimebaseCallback(int conditional, JackTimebaseCallback timebase_callback, void* arg);
00165 virtual void TransportLocate(jack_nframes_t frame);
00166 virtual jack_transport_state_t TransportQuery(jack_position_t* pos);
00167 virtual jack_nframes_t GetCurrentTransportFrame();
00168 virtual int TransportReposition(jack_position_t* pos);
00169 virtual void TransportStart();
00170 virtual void TransportStop();
00171
00172
00173 virtual void OnShutdown(JackShutdownCallback callback, void *arg);
00174 virtual void OnInfoShutdown(JackInfoShutdownCallback callback, void *arg);
00175 virtual int SetProcessCallback(JackProcessCallback callback, void* arg);
00176 virtual int SetXRunCallback(JackXRunCallback callback, void* arg);
00177 virtual int SetInitCallback(JackThreadInitCallback callback, void* arg);
00178 virtual int SetGraphOrderCallback(JackGraphOrderCallback callback, void* arg);
00179 virtual int SetBufferSizeCallback(JackBufferSizeCallback callback, void* arg);
00180 virtual int SetSampleRateCallback(JackBufferSizeCallback callback, void* arg);
00181 virtual int SetClientRegistrationCallback(JackClientRegistrationCallback callback, void* arg);
00182 virtual int SetFreewheelCallback(JackFreewheelCallback callback, void* arg);
00183 virtual int SetPortRegistrationCallback(JackPortRegistrationCallback callback, void* arg);
00184 virtual int SetPortConnectCallback(JackPortConnectCallback callback, void *arg);
00185 virtual int SetPortRenameCallback(JackPortRenameCallback callback, void *arg);
00186 virtual int SetSessionCallback(JackSessionCallback callback, void *arg);
00187 virtual int SetLatencyCallback(JackLatencyCallback callback, void *arg);
00188
00189
00190 virtual char* GetInternalClientName(int ref);
00191 virtual int InternalClientHandle(const char* client_name, jack_status_t* status);
00192 virtual int InternalClientLoad(const char* client_name, jack_options_t options, jack_status_t* status, jack_varargs_t* va);
00193 virtual void InternalClientUnload(int ref, jack_status_t* status);
00194
00195
00196 jack_nframes_t CycleWait();
00197 void CycleSignal(int status);
00198 virtual int SetProcessThread(JackThreadCallback fun, void *arg);
00199
00200
00201 virtual jack_session_command_t* SessionNotify(const char* target, jack_session_event_type_t type, const char* path);
00202 virtual int SessionReply(jack_session_event_t* ev);
00203 virtual char* GetUUIDForClientName(const char* client_name);
00204 virtual char* GetClientNameByUUID(const char* uuid);
00205 virtual int ReserveClientName(const char* client_name, const char* uuid);
00206 virtual int ClientHasSessionCallback(const char* client_name);
00207
00208
00209 bool Init();
00210 bool Execute();
00211 };
00212
00213 }
00214
00215 #endif