--- linuxsampler/trunk/src/network/lscpserver.h 2005/09/23 06:58:26 778 +++ linuxsampler/trunk/src/network/lscpserver.h 2008/09/10 15:02:24 1771 @@ -3,7 +3,7 @@ * LinuxSampler - modular, streaming capable sampler * * * * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * - * Copyright (C) 2005 Christian Schoenebeck * + * Copyright (C) 2005 - 2008 Christian Schoenebeck * * * * This library is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -24,6 +24,10 @@ #ifndef __LSCPSERVER_H_ #define __LSCPSERVER_H_ +#if defined(WIN32) +#include +typedef int socklen_t; +#else #include #include #include @@ -33,18 +37,25 @@ #include #include #include +#endif #include #include "lscp.h" #include "lscpparser.h" -#include "lscp.h" #include "lscpevent.h" -#include "lscpinstrumentloader.h" #include "../Sampler.h" #include "../common/Thread.h" #include "../common/Mutex.h" #include "../common/Condition.h" +#include "../common/global_private.h" + +#include "../drivers/midi/MidiInstrumentMapper.h" +#include "../drivers/midi/VirtualMidiDevice.h" + +#if HAVE_SQLITE3 +#include "../db/InstrumentsDb.h" +#endif /// TCP Port on which the server should listen for connection requests. #define LSCP_ADDR INADDR_ANY @@ -53,10 +64,11 @@ /// try up to 3 minutes to bind server socket #define LSCP_SERVER_BIND_TIMEOUT 180 -using namespace LinuxSampler; - // External references to the main scanner and parser functions extern int yyparse(void* YYPARSE_PARAM); + +namespace LinuxSampler { + extern void restart(yyparse_param_t* pparam, int& yychar); /** @@ -127,14 +139,72 @@ String SetVolume(double dVolume, uint uiSamplerChannel); String SetChannelMute(bool bMute, uint uiSamplerChannel); String SetChannelSolo(bool bSolo, uint uiSamplerChannel); + String AddOrReplaceMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg, String EngineType, String InstrumentFile, uint InstrumentIndex, float Volume, MidiInstrumentMapper::mode_t LoadMode, String Name, bool bModal); + String RemoveMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg); + String GetMidiInstrumentMappings(uint MidiMapID); + String GetAllMidiInstrumentMappings(); + String GetMidiInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg); + String ListMidiInstrumentMappings(uint MidiMapID); + String ListAllMidiInstrumentMappings(); + String ClearMidiInstrumentMappings(uint MidiMapID); + String ClearAllMidiInstrumentMappings(); + String AddMidiInstrumentMap(String MapName = ""); + String RemoveMidiInstrumentMap(uint MidiMapID); + String RemoveAllMidiInstrumentMaps(); + String GetMidiInstrumentMaps(); + String ListMidiInstrumentMaps(); + String GetMidiInstrumentMap(uint MidiMapID); + String SetMidiInstrumentMapName(uint MidiMapID, String NewName); + String SetChannelMap(uint uiSamplerChannel, int MidiMapID); + String CreateFxSend(uint uiSamplerChannel, uint MidiCtrl, String Name = ""); + String DestroyFxSend(uint uiSamplerChannel, uint FxSendID); + String GetFxSends(uint uiSamplerChannel); + String ListFxSends(uint uiSamplerChannel); + String GetFxSendInfo(uint uiSamplerChannel, uint FxSendID); + String SetFxSendName(uint uiSamplerChannel, uint FxSendID, String Name); + String SetFxSendAudioOutputChannel(uint uiSamplerChannel, uint FxSendID, uint FxSendChannel, uint DeviceChannel); + String SetFxSendMidiController(uint uiSamplerChannel, uint FxSendID, uint MidiController); + String SetFxSendLevel(uint uiSamplerChannel, uint FxSendID, double dLevel); + String AddDbInstrumentDirectory(String Dir); + String RemoveDbInstrumentDirectory(String Dir, bool Force = false); + String GetDbInstrumentDirectoryCount(String Dir, bool Recursive = false); + String GetDbInstrumentDirectories(String Dir, bool Recursive = false); + String GetDbInstrumentDirectoryInfo(String Dir); + String SetDbInstrumentDirectoryName(String Dir, String Name); + String MoveDbInstrumentDirectory(String Dir, String Dst); + String CopyDbInstrumentDirectory(String Dir, String Dst); + String SetDbInstrumentDirectoryDescription(String Dir, String Desc); + String FindDbInstrumentDirectories(String Dir, std::map Parameters, bool Recursive = true); + String AddDbInstruments(String DbDir, String FilePath, int Index = -1, bool bBackground = false); + String AddDbInstruments(String ScanMode, String DbDir, String FsDir, bool bBackground = false); + String RemoveDbInstrument(String Instr); + String GetDbInstrumentCount(String Dir, bool Recursive = false); + String GetDbInstruments(String Dir, bool Recursive = false); + String GetDbInstrumentInfo(String Instr); + String SetDbInstrumentName(String Instr, String Name); + String MoveDbInstrument(String Instr, String Dst); + String CopyDbInstrument(String Instr, String Dst); + String SetDbInstrumentDescription(String Instr, String Desc); + String SetDbInstrumentFilePath(String OldPath, String NewPath); + String FindLostDbInstrumentFiles(); + String FindDbInstruments(String Dir, std::map Parameters, bool Recursive = true); + String FormatInstrumentsDb(); + String EditSamplerChannelInstrument(uint uiSamplerChannel); + String GetDbInstrumentsJobInfo(int JobId); String ResetChannel(uint uiSamplerChannel); String ResetSampler(); String GetServerInfo(); + String GetTotalStreamCount(); String GetTotalVoiceCount(); String GetTotalVoiceCountMax(); + String GetGlobalVolume(); + String SetGlobalVolume(double dVolume); + String GetFileInstruments(String Filename); + String ListFileInstruments(String Filename); + String GetFileInstrumentInfo(String Filename, uint InstrumentID); + String SendChannelMidiData(String MidiMsg, uint uiSamplerChannel, uint Arg1, uint Arg2); String SubscribeNotification(LSCPEvent::event_t); String UnsubscribeNotification(LSCPEvent::event_t); - String QueryDatabase(String query); String SetEcho(yyparse_param_t* pSession, double boolean_value); void AnswerClient(String ReturnMessage); @@ -143,15 +213,15 @@ static void SendLSCPNotify( LSCPEvent Event ); static int EventSubscribers( std::list events ); - static void LockRTNotify( void ) { RTNotifyMutex.Lock(); } - static void UnlockRTNotify( void ) { RTNotifyMutex.Unlock(); } + static void LockRTNotify(); + static void UnlockRTNotify(); + static String FilterEndlines(String s); protected: int hSocket; sockaddr_in SocketAddress; Sampler* pSampler; Condition Initialized; - LSCPInstrumentLoader InstrumentLoader; ///< thread responsible for loading instruments in the background int Main(); ///< Implementation of virtual method from class Thread @@ -167,10 +237,23 @@ */ int GetMidiInputDeviceIndex (MidiInputDevice *pDevice); + EngineChannel* GetEngineChannel(uint uiSamplerChannel); + + /** + * Gets the specified effect send on the specified sampler channel. + */ + FxSend* GetFxSend(uint uiSamplerChannel, uint FxSendID); + bool HasSoloChannel(); void MuteNonSoloChannels(); void UnmuteChannels(); + /** + * Throws an exception if the specified file is not found or + * if directory is specified. + */ + static void VerifyFile(String Filename); + static std::map bufferedNotifies; static Mutex NotifyMutex; static Mutex NotifyBufferMutex; @@ -185,6 +268,177 @@ //like voice count, stream count and buffer fill //from LSCP server removing engines and channels from underneath static Mutex RTNotifyMutex; + + class EventHandler : public ChannelCountListener, public AudioDeviceCountListener, + public MidiDeviceCountListener, public MidiInstrumentCountListener, + public MidiInstrumentInfoListener, public MidiInstrumentMapCountListener, + public MidiInstrumentMapInfoListener, public FxSendCountListener, + public VoiceCountListener, public StreamCountListener, public BufferFillListener, + public TotalStreamCountListener, public TotalVoiceCountListener, + public EngineChangeListener, public MidiPortCountListener { + + public: + EventHandler(LSCPServer* pParent); + + /** + * Invoked when the number of sampler channels has changed. + * @param NewCount The new number of sampler channels. + */ + virtual void ChannelCountChanged(int NewCount); + virtual void ChannelAdded(SamplerChannel* pChannel); + virtual void ChannelToBeRemoved(SamplerChannel* pChannel); + + /** + * Invoked when the number of audio output devices has changed. + * @param NewCount The new number of audio output devices. + */ + virtual void AudioDeviceCountChanged(int NewCount); + + /** + * Invoked when the number of MIDI input devices has changed. + * @param NewCount The new number of MIDI input devices. + */ + virtual void MidiDeviceCountChanged(int NewCount); + + /** + * Invoked right before the supplied MIDI input device is going + * to be destroyed. + * @param pDevice MidiInputDevice to be deleted + */ + virtual void MidiDeviceToBeDestroyed(MidiInputDevice* pDevice); + + /** + * Invoked to inform that a new MidiInputDevice has just been + * created. + * @param pDevice newly created MidiInputDevice + */ + virtual void MidiDeviceCreated(MidiInputDevice* pDevice); + + /** + * Invoked when the number of MIDI input ports has changed. + * @param NewCount The new number of MIDI input ports. + */ + virtual void MidiPortCountChanged(int NewCount); + + /** + * Invoked right before the supplied MIDI input port is going + * to be destroyed. + * @param pPort MidiInputPort to be deleted + */ + virtual void MidiPortToBeRemoved(MidiInputPort* pPort); + + /** + * Invoked to inform that a new MidiInputPort has just been + * added. + * @param pPort newly created MidiInputPort + */ + virtual void MidiPortAdded(MidiInputPort* pPort); + + /** + * Invoked when the number of MIDI instruments has changed. + * @param MapId The numerical ID of the MIDI instrument map. + * @param NewCount The new number of MIDI instruments. + */ + virtual void MidiInstrumentCountChanged(int MapId, int NewCount); + + /** + * Invoked when a MIDI instrument in a MIDI instrument map is changed. + * @param MapId The numerical ID of the MIDI instrument map. + * @param Bank The index of the MIDI bank, containing the instrument. + * @param Program The MIDI program number of the instrument. + */ + virtual void MidiInstrumentInfoChanged(int MapId, int Bank, int Program); + + /** + * Invoked when the number of MIDI instrument maps has changed. + * @param NewCount The new number of MIDI instruments. + */ + virtual void MidiInstrumentMapCountChanged(int NewCount); + + /** + * Invoked when the settings of a MIDI instrument map are changed. + * @param MapId The numerical ID of the MIDI instrument map. + */ + virtual void MidiInstrumentMapInfoChanged(int MapId); + + /** + * Invoked when the number of effect sends + * on the specified sampler channel has changed. + * @param ChannelId The numerical ID of the sampler channel. + * @param NewCount The new number of effect sends. + */ + virtual void FxSendCountChanged(int ChannelId, int NewCount); + + /** + * Invoked when the number of active voices + * on the specified sampler channel has changed. + * @param ChannelId The numerical ID of the sampler channel. + * @param NewCount The new number of active voices. + */ + virtual void VoiceCountChanged(int ChannelId, int NewCount); + + /** + * Invoked when the number of active disk streams + * on the specified sampler channel has changed. + * @param ChannelId The numerical ID of the sampler channel. + * @param NewCount The new number of active disk streams. + */ + virtual void StreamCountChanged(int ChannelId, int NewCount); + + /** + * Invoked when the fill state of the disk stream + * buffers on the specified sampler channel is changed. + * @param ChannelId The numerical ID of the sampler channel. + * @param FillData The buffer fill data for the specified sampler channel. + */ + virtual void BufferFillChanged(int ChannelId, String FillData); + + /** + * Invoked when the total number of active voices is changed. + * @param NewCount The new number of active voices. + */ + virtual void TotalVoiceCountChanged(int NewCount); + virtual void TotalStreamCountChanged(int NewCount); + + virtual void EngineToBeChanged(int ChannelId); + virtual void EngineChanged(int ChannelId); + + virtual ~EventHandler(); + + struct midi_listener_entry { + SamplerChannel* pSamplerChannel; + EngineChannel* pEngineChannel; + VirtualMidiDevice* pMidiListener; + }; + + std::vector channelMidiListeners; + + struct device_midi_listener_entry { + MidiInputPort* pPort; + VirtualMidiDevice* pMidiListener; + uint uiDeviceID; + }; + + std::vector deviceMidiListeners; + + private: + LSCPServer* pParent; + } eventHandler; + +#if HAVE_SQLITE3 + class DbInstrumentsEventHandler : public InstrumentsDb::Listener { + public: + virtual void DirectoryCountChanged(String Dir); + virtual void DirectoryInfoChanged(String Dir); + virtual void DirectoryNameChanged(String Dir, String NewName); + virtual void InstrumentCountChanged(String Dir); + virtual void InstrumentInfoChanged(String Instr); + virtual void InstrumentNameChanged(String Instr, String NewName); + virtual void JobStatusChanged(int JobId); + } dbInstrumentsEventHandler; +#endif // HAVE_SQLITE3 }; +} + #endif // __LSCPSERVER_H_