/[svn]/linuxsampler/trunk/src/network/lscpserver.h
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revision 1130 by iliev, Sun Mar 25 18:59:14 2007 UTC revision 1541 by iliev, Tue Dec 4 18:09:26 2007 UTC
# Line 24  Line 24 
24  #ifndef __LSCPSERVER_H_  #ifndef __LSCPSERVER_H_
25  #define __LSCPSERVER_H_  #define __LSCPSERVER_H_
26    
27    #if defined(WIN32)
28    #include <windows.h>
29    typedef int socklen_t;
30    #else
31  #include <unistd.h>  #include <unistd.h>
32  #include <sys/types.h>  #include <sys/types.h>
33  #include <sys/socket.h>  #include <sys/socket.h>
# Line 33  Line 37 
37  #include <netinet/tcp.h>  #include <netinet/tcp.h>
38  #include <arpa/inet.h>  #include <arpa/inet.h>
39  #include <netdb.h>  #include <netdb.h>
40    #endif
41    
42  #include <list>  #include <list>
43    
# Line 44  Line 49 
49  #include "../common/Thread.h"  #include "../common/Thread.h"
50  #include "../common/Mutex.h"  #include "../common/Mutex.h"
51  #include "../common/Condition.h"  #include "../common/Condition.h"
52    #include "../common/global_private.h"
53    
54  #include "../drivers/midi/MidiInstrumentMapper.h"  #include "../drivers/midi/MidiInstrumentMapper.h"
55    
56    #if HAVE_SQLITE3
57    #include "../db/InstrumentsDb.h"
58    #endif
59    
60  /// TCP Port on which the server should listen for connection requests.  /// TCP Port on which the server should listen for connection requests.
61  #define LSCP_ADDR INADDR_ANY  #define LSCP_ADDR INADDR_ANY
62  #define LSCP_PORT 8888  #define LSCP_PORT 8888
# Line 150  class LSCPServer : public Thread { Line 160  class LSCPServer : public Thread {
160          String GetFxSends(uint uiSamplerChannel);          String GetFxSends(uint uiSamplerChannel);
161          String ListFxSends(uint uiSamplerChannel);          String ListFxSends(uint uiSamplerChannel);
162          String GetFxSendInfo(uint uiSamplerChannel, uint FxSendID);          String GetFxSendInfo(uint uiSamplerChannel, uint FxSendID);
163            String SetFxSendName(uint uiSamplerChannel, uint FxSendID, String Name);
164          String SetFxSendAudioOutputChannel(uint uiSamplerChannel, uint FxSendID, uint FxSendChannel, uint DeviceChannel);          String SetFxSendAudioOutputChannel(uint uiSamplerChannel, uint FxSendID, uint FxSendChannel, uint DeviceChannel);
165          String SetFxSendMidiController(uint uiSamplerChannel, uint FxSendID, uint MidiController);          String SetFxSendMidiController(uint uiSamplerChannel, uint FxSendID, uint MidiController);
166          String SetFxSendLevel(uint uiSamplerChannel, uint FxSendID, double dLevel);          String SetFxSendLevel(uint uiSamplerChannel, uint FxSendID, double dLevel);
167            String AddDbInstrumentDirectory(String Dir);
168            String RemoveDbInstrumentDirectory(String Dir, bool Force = false);
169            String GetDbInstrumentDirectoryCount(String Dir, bool Recursive = false);
170            String GetDbInstrumentDirectories(String Dir, bool Recursive = false);
171            String GetDbInstrumentDirectoryInfo(String Dir);
172            String SetDbInstrumentDirectoryName(String Dir, String Name);
173            String MoveDbInstrumentDirectory(String Dir, String Dst);
174            String CopyDbInstrumentDirectory(String Dir, String Dst);
175            String SetDbInstrumentDirectoryDescription(String Dir, String Desc);
176            String FindDbInstrumentDirectories(String Dir, std::map<String,String> Parameters, bool Recursive = true);
177            String AddDbInstruments(String DbDir, String FilePath, int Index = -1, bool bBackground = false);
178            String AddDbInstruments(String ScanMode, String DbDir, String FsDir, bool bBackground = false);
179            String RemoveDbInstrument(String Instr);
180            String GetDbInstrumentCount(String Dir, bool Recursive = false);
181            String GetDbInstruments(String Dir, bool Recursive = false);
182            String GetDbInstrumentInfo(String Instr);
183            String SetDbInstrumentName(String Instr, String Name);
184            String MoveDbInstrument(String Instr, String Dst);
185            String CopyDbInstrument(String Instr, String Dst);
186            String SetDbInstrumentDescription(String Instr, String Desc);
187            String FindDbInstruments(String Dir, std::map<String,String> Parameters, bool Recursive = true);
188            String FormatInstrumentsDb();
189            String EditSamplerChannelInstrument(uint uiSamplerChannel);
190            String GetDbInstrumentsJobInfo(int JobId);
191          String ResetChannel(uint uiSamplerChannel);          String ResetChannel(uint uiSamplerChannel);
192          String ResetSampler();          String ResetSampler();
193          String GetServerInfo();          String GetServerInfo();
194            String GetTotalStreamCount();
195          String GetTotalVoiceCount();          String GetTotalVoiceCount();
196          String GetTotalVoiceCountMax();          String GetTotalVoiceCountMax();
197          String GetGlobalVolume();          String GetGlobalVolume();
198          String SetGlobalVolume(double dVolume);          String SetGlobalVolume(double dVolume);
199            String GetFileInstruments(String Filename);
200            String ListFileInstruments(String Filename);
201            String GetFileInstrumentInfo(String Filename, uint InstrumentID);
202          String SubscribeNotification(LSCPEvent::event_t);          String SubscribeNotification(LSCPEvent::event_t);
203          String UnsubscribeNotification(LSCPEvent::event_t);          String UnsubscribeNotification(LSCPEvent::event_t);
         String QueryDatabase(String query);  
204          String SetEcho(yyparse_param_t* pSession, double boolean_value);          String SetEcho(yyparse_param_t* pSession, double boolean_value);
205          void   AnswerClient(String ReturnMessage);          void   AnswerClient(String ReturnMessage);
206    
# Line 173  class LSCPServer : public Thread { Line 211  class LSCPServer : public Thread {
211          static int EventSubscribers( std::list<LSCPEvent::event_t> events );          static int EventSubscribers( std::list<LSCPEvent::event_t> events );
212          static void LockRTNotify( void ) { RTNotifyMutex.Lock(); }          static void LockRTNotify( void ) { RTNotifyMutex.Lock(); }
213          static void UnlockRTNotify( void ) { RTNotifyMutex.Unlock(); }          static void UnlockRTNotify( void ) { RTNotifyMutex.Unlock(); }
214        static String FilterEndlines(String s);
215    
216      protected:      protected:
217          int            hSocket;          int            hSocket;
# Line 194  class LSCPServer : public Thread { Line 233  class LSCPServer : public Thread {
233           */           */
234          int GetMidiInputDeviceIndex (MidiInputDevice *pDevice);          int GetMidiInputDeviceIndex (MidiInputDevice *pDevice);
235    
236            EngineChannel* GetEngineChannel(uint uiSamplerChannel);
237    
238                    /**
239                     * Gets the specified effect send on the specified sampler channel.
240                     */
241                    FxSend* GetFxSend(uint uiSamplerChannel, uint FxSendID);
242    
243          bool HasSoloChannel();          bool HasSoloChannel();
244          void MuteNonSoloChannels();          void MuteNonSoloChannels();
245          void UnmuteChannels();          void UnmuteChannels();
246            
247            /**
248             * Throws an exception if the specified file is not found or
249             * if directory is specified.
250             */
251            static void VerifyFile(String Filename);
252    
253          static std::map<int,String> bufferedNotifies;          static std::map<int,String> bufferedNotifies;
254          static Mutex NotifyMutex;          static Mutex NotifyMutex;
# Line 213  class LSCPServer : public Thread { Line 265  class LSCPServer : public Thread {
265          //from LSCP server removing engines and channels from underneath          //from LSCP server removing engines and channels from underneath
266          static Mutex RTNotifyMutex;          static Mutex RTNotifyMutex;
267    
268          class LscpChannelCountListener : public ChannelCountListener {          class EventHandler : public ChannelCountListener, public AudioDeviceCountListener,
269               public:              public MidiDeviceCountListener, public MidiInstrumentCountListener,
270                public MidiInstrumentInfoListener, public MidiInstrumentMapCountListener,
271                public MidiInstrumentMapInfoListener, public FxSendCountListener,
272                public VoiceCountListener, public StreamCountListener, public BufferFillListener,
273                public TotalStreamCountListener, public TotalVoiceCountListener {
274    
275                public:
276                  /**                  /**
277                   * Invoked when the number of sampler channels has changed.                   * Invoked when the number of sampler channels has changed.
278                   * @param NewCount The new number of sampler channels.                   * @param NewCount The new number of sampler channels.
279                   */                   */
280                  virtual void ChannelCountChanged(int NewCount);                  virtual void ChannelCountChanged(int NewCount);
281          } channelCountListener;  
           
         class LscpAudioDeviceCountListener : public AudioDeviceCountListener {  
             public:  
282                  /**                  /**
283                   * Invoked when the number of audio output devices has changed.                   * Invoked when the number of audio output devices has changed.
284                   * @param NewCount The new number of audio output devices.                   * @param NewCount The new number of audio output devices.
285                   */                   */
286                  virtual void AudioDeviceCountChanged(int NewCount);                  virtual void AudioDeviceCountChanged(int NewCount);
         } audioDeviceCountListener;  
287    
         class LscpMidiDeviceCountListener : public MidiDeviceCountListener {  
             public:  
288                  /**                  /**
289                   * Invoked when the number of MIDI input devices has changed.                   * Invoked when the number of MIDI input devices has changed.
290                   * @param NewCount The new number of MIDI input devices.                   * @param NewCount The new number of MIDI input devices.
291                   */                   */
292                  virtual void MidiDeviceCountChanged(int NewCount);                  virtual void MidiDeviceCountChanged(int NewCount);
293          } midiDeviceCountListener;  
           
         class LscpMidiInstrumentCountListener : public MidiInstrumentCountListener {  
             public:  
294                  /**                  /**
295                   * Invoked when the number of MIDI instruments has changed.                   * Invoked when the number of MIDI instruments has changed.
296                   * @param MapId The numerical ID of the MIDI instrument map.                   * @param MapId The numerical ID of the MIDI instrument map.
297                   * @param NewCount The new number of MIDI instruments.                   * @param NewCount The new number of MIDI instruments.
298                   */                   */
299                  virtual void MidiInstrumentCountChanged(int MapId, int NewCount);                  virtual void MidiInstrumentCountChanged(int MapId, int NewCount);
         } midiInstrumentCountListener;  
300    
         class LscpMidiInstrumentInfoListener : public MidiInstrumentInfoListener {  
             public:  
301                  /**                  /**
302                   * Invoked when a MIDI instrument in a MIDI instrument map is changed.                   * Invoked when a MIDI instrument in a MIDI instrument map is changed.
303                   * @param MapId The numerical ID of the MIDI instrument map.                   * @param MapId The numerical ID of the MIDI instrument map.
# Line 259  class LSCPServer : public Thread { Line 305  class LSCPServer : public Thread {
305                   * @param Program The MIDI program number of the instrument.                   * @param Program The MIDI program number of the instrument.
306                   */                   */
307                  virtual void MidiInstrumentInfoChanged(int MapId, int Bank, int Program);                  virtual void MidiInstrumentInfoChanged(int MapId, int Bank, int Program);
308          } midiInstrumentInfoListener;  
309                            /**
         class LscpMidiInstrumentMapCountListener : public MidiInstrumentMapCountListener {  
             public:  
                /**  
310                   * Invoked when the number of MIDI instrument maps has changed.                   * Invoked when the number of MIDI instrument maps has changed.
311                   * @param NewCount The new number of MIDI instruments.                   * @param NewCount The new number of MIDI instruments.
312                   */                   */
313                  virtual void MidiInstrumentMapCountChanged(int NewCount);                  virtual void MidiInstrumentMapCountChanged(int NewCount);
         } midiInstrumentMapCountListener;  
314    
         class LscpMidiInstrumentMapInfoListener : public MidiInstrumentMapInfoListener {  
             public:  
315                  /**                  /**
316                   * Invoked when the settings of a MIDI instrument map are changed.                   * Invoked when the settings of a MIDI instrument map are changed.
317                   * @param MapId The numerical ID of the MIDI instrument map.                   * @param MapId The numerical ID of the MIDI instrument map.
318                   */                   */
319                  virtual void MidiInstrumentMapInfoChanged(int MapId);                  virtual void MidiInstrumentMapInfoChanged(int MapId);
320          } midiInstrumentMapInfoListener;  
           
         class LscpFxSendCountListener : public FxSendCountListener {  
             public:  
321                  /**                  /**
322                   * Invoked when the number of effect sends                   * Invoked when the number of effect sends
323                   * on the specified sampler channel has changed.                   * on the specified sampler channel has changed.
# Line 288  class LSCPServer : public Thread { Line 325  class LSCPServer : public Thread {
325                   * @param NewCount The new number of effect sends.                   * @param NewCount The new number of effect sends.
326                   */                   */
327                  virtual void FxSendCountChanged(int ChannelId, int NewCount);                  virtual void FxSendCountChanged(int ChannelId, int NewCount);
328          } fxSendCountListener;  
           
         class LscpVoiceCountListener : public VoiceCountListener {  
             public:  
329                  /**                  /**
330                   * Invoked when the number of active voices                   * Invoked when the number of active voices
331                   * on the specified sampler channel has changed.                   * on the specified sampler channel has changed.
# Line 299  class LSCPServer : public Thread { Line 333  class LSCPServer : public Thread {
333                   * @param NewCount The new number of active voices.                   * @param NewCount The new number of active voices.
334                   */                   */
335                  virtual void VoiceCountChanged(int ChannelId, int NewCount);                  virtual void VoiceCountChanged(int ChannelId, int NewCount);
         } voiceCountListener;  
336    
         class LscpStreamCountListener : public StreamCountListener {  
             public:  
337                  /**                  /**
338                   * Invoked when the number of active disk streams                   * Invoked when the number of active disk streams
339                   * on the specified sampler channel has changed.                   * on the specified sampler channel has changed.
# Line 310  class LSCPServer : public Thread { Line 341  class LSCPServer : public Thread {
341                   * @param NewCount The new number of active disk streams.                   * @param NewCount The new number of active disk streams.
342                   */                   */
343                  virtual void StreamCountChanged(int ChannelId, int NewCount);                  virtual void StreamCountChanged(int ChannelId, int NewCount);
         } streamCountListener;  
344    
         class LscpBufferFillListener : public BufferFillListener {  
             public:  
345                  /**                  /**
346                   * Invoked when the fill state of the disk stream                   * Invoked when the fill state of the disk stream
347                   * buffers on the specified sampler channel is changed.                   * buffers on the specified sampler channel is changed.
# Line 321  class LSCPServer : public Thread { Line 349  class LSCPServer : public Thread {
349                   * @param FillData The buffer fill data for the specified sampler channel.                   * @param FillData The buffer fill data for the specified sampler channel.
350                   */                   */
351                  virtual void BufferFillChanged(int ChannelId, String FillData);                  virtual void BufferFillChanged(int ChannelId, String FillData);
         } bufferFillListener;  
352    
         class LscpTotalVoiceCountListener : public TotalVoiceCountListener {  
             public:  
353                  /**                  /**
354                   * Invoked when the total number of active voices is changed.                   * Invoked when the total number of active voices is changed.
355                   * @param NewCount The new number of active voices.                   * @param NewCount The new number of active voices.
356                   */                   */
357                  virtual void TotalVoiceCountChanged(int NewCount);                  virtual void TotalVoiceCountChanged(int NewCount);
358          } totalVoiceCountListener;                  virtual void TotalStreamCountChanged(int NewCount);
359            } eventHandler;
360    
361    #if HAVE_SQLITE3
362            class DbInstrumentsEventHandler : public InstrumentsDb::Listener {
363                public:
364                    virtual void DirectoryCountChanged(String Dir);
365                    virtual void DirectoryInfoChanged(String Dir);
366                    virtual void DirectoryNameChanged(String Dir, String NewName);
367                    virtual void InstrumentCountChanged(String Dir);
368                    virtual void InstrumentInfoChanged(String Instr);
369                    virtual void InstrumentNameChanged(String Instr, String NewName);
370                    virtual void JobStatusChanged(int JobId);
371            } dbInstrumentsEventHandler;
372    #endif // HAVE_SQLITE3
373  };  };
374    
375  #endif // __LSCPSERVER_H_  #endif // __LSCPSERVER_H_
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