/[svn]/linuxsampler/trunk/src/network/lscpserver.h
ViewVC logotype

Diff of /linuxsampler/trunk/src/network/lscpserver.h

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 227 by schoenebeck, Thu Aug 26 22:05:44 2004 UTC revision 705 by schoenebeck, Wed Jul 20 21:43:23 2005 UTC
# Line 3  Line 3 
3   *   LinuxSampler - modular, streaming capable sampler                     *   *   LinuxSampler - modular, streaming capable sampler                     *
4   *                                                                         *   *                                                                         *
5   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *   *   Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck   *
6     *   Copyright (C) 2005 Christian Schoenebeck                              *
7   *                                                                         *   *                                                                         *
8   *   This program is free software; you can redistribute it and/or modify  *   *   This library is free software; you can redistribute it and/or modify  *
9   *   it under the terms of the GNU General Public License as published by  *   *   it under the terms of the GNU General Public License as published by  *
10   *   the Free Software Foundation; either version 2 of the License, or     *   *   the Free Software Foundation; either version 2 of the License, or     *
11   *   (at your option) any later version.                                   *   *   (at your option) any later version.                                   *
12   *                                                                         *   *                                                                         *
13   *   This program is distributed in the hope that it will be useful,       *   *   This library is distributed in the hope that it will be useful,       *
14   *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *   *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
15   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *   *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
16   *   GNU General Public License for more details.                          *   *   GNU General Public License for more details.                          *
17   *                                                                         *   *                                                                         *
18   *   You should have received a copy of the GNU General Public License     *   *   You should have received a copy of the GNU General Public License     *
19   *   along with this program; if not, write to the Free Software           *   *   along with this library; if not, write to the Free Software           *
20   *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *   *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,                 *
21   *   MA  02111-1307  USA                                                   *   *   MA  02111-1307  USA                                                   *
22   ***************************************************************************/   ***************************************************************************/
# Line 39  Line 40 
40  #include "lscpparser.h"  #include "lscpparser.h"
41  #include "lscp.h"  #include "lscp.h"
42  #include "lscpevent.h"  #include "lscpevent.h"
43    #include "lscpinstrumentloader.h"
44  #include "../Sampler.h"  #include "../Sampler.h"
45  #include "../common/Thread.h"  #include "../common/Thread.h"
46  #include "../common/Mutex.h"  #include "../common/Mutex.h"
47  #include "../common/Condition.h"  #include "../common/Condition.h"
48    
49  /// TCP Port on which the server should listen for connection requests.  /// TCP Port on which the server should listen for connection requests.
50    #define LSCP_ADDR INADDR_ANY
51  #define LSCP_PORT 8888  #define LSCP_PORT 8888
52    
53  /// try up to 3 minutes to bind server socket  /// try up to 3 minutes to bind server socket
# Line 61  extern void restart(yyparse_param_t* ppa Line 64  extern void restart(yyparse_param_t* ppa
64   */   */
65  class LSCPServer : public Thread {  class LSCPServer : public Thread {
66      public:      public:
67          LSCPServer(Sampler* pSampler);          LSCPServer(Sampler* pSampler, long int addr, short int port);
68            virtual ~LSCPServer();
69          int WaitUntilInitialized(long TimeoutSeconds = 0L, long TimeoutNanoSeconds = 0L);          int WaitUntilInitialized(long TimeoutSeconds = 0L, long TimeoutNanoSeconds = 0L);
70    
71          // Methods called by the parser          // Methods called by the parser
72          String DestroyAudioOutputDevice(uint DeviceIndex);          String DestroyAudioOutputDevice(uint DeviceIndex);
73          String DestroyMidiInputDevice(uint DeviceIndex);          String DestroyMidiInputDevice(uint DeviceIndex);
74          String LoadInstrument(String Filename, uint uiInstrument, uint uiSamplerChannel, bool bBackground = false);          String LoadInstrument(String Filename, uint uiInstrument, uint uiSamplerChannel, bool bBackground = false);
75          String LoadEngine(String EngineName, uint uiSamplerChannel);          String SetEngineType(String EngineName, uint uiSamplerChannel);
76          String GetChannels();          String GetChannels();
77          String ListChannels();          String ListChannels();
78          String AddChannel();          String AddChannel();
79          String RemoveChannel(uint uiSamplerChannel);          String RemoveChannel(uint uiSamplerChannel);
80          String GetAvailableEngines();          String GetAvailableEngines();
81            String ListAvailableEngines();
82          String GetEngineInfo(String EngineName);          String GetEngineInfo(String EngineName);
83          String GetChannelInfo(uint uiSamplerChannel);          String GetChannelInfo(uint uiSamplerChannel);
84          String GetVoiceCount(uint uiSamplerChannel);          String GetVoiceCount(uint uiSamplerChannel);
85          String GetStreamCount(uint uiSamplerChannel);          String GetStreamCount(uint uiSamplerChannel);
86          String GetBufferFill(fill_response_t ResponseType, uint uiSamplerChannel);          String GetBufferFill(fill_response_t ResponseType, uint uiSamplerChannel);
87          String GetAvailableAudioOutputDrivers();          String GetAvailableAudioOutputDrivers();
88            String ListAvailableAudioOutputDrivers();
89          String GetAvailableMidiInputDrivers();          String GetAvailableMidiInputDrivers();
90            String ListAvailableMidiInputDrivers();
91          String GetAudioOutputDriverInfo(String Driver);          String GetAudioOutputDriverInfo(String Driver);
92          String GetMidiInputDriverInfo(String Driver);          String GetMidiInputDriverInfo(String Driver);
93  #ifdef __GNUC__  #ifdef __GNUC__
# Line 118  class LSCPServer : public Thread { Line 125  class LSCPServer : public Thread {
125          String SetMIDIInputType(String MidiInputDriver, uint uiSamplerChannel);          String SetMIDIInputType(String MidiInputDriver, uint uiSamplerChannel);
126          String SetMIDIInput(uint MIDIDeviceId, uint MIDIPort, uint MIDIChannel, uint uiSamplerChannel);          String SetMIDIInput(uint MIDIDeviceId, uint MIDIPort, uint MIDIChannel, uint uiSamplerChannel);
127          String SetVolume(double dVolume, uint uiSamplerChannel);          String SetVolume(double dVolume, uint uiSamplerChannel);
128            String SetChannelMute(bool bMute, uint uiSamplerChannel);
129            String SetChannelSolo(bool bSolo, uint uiSamplerChannel);
130          String ResetChannel(uint uiSamplerChannel);          String ResetChannel(uint uiSamplerChannel);
131          String ResetSampler();          String ResetSampler();
132            String GetServerInfo();
133          String SubscribeNotification(LSCPEvent::event_t);          String SubscribeNotification(LSCPEvent::event_t);
134          String UnsubscribeNotification(LSCPEvent::event_t);          String UnsubscribeNotification(LSCPEvent::event_t);
135            String QueryDatabase(String query);
136          String SetEcho(yyparse_param_t* pSession, double boolean_value);          String SetEcho(yyparse_param_t* pSession, double boolean_value);
137          void   AnswerClient(String ReturnMessage);          void   AnswerClient(String ReturnMessage);
138    
# Line 129  class LSCPServer : public Thread { Line 140  class LSCPServer : public Thread {
140          static std::map<int,String> bufferedCommands;          static std::map<int,String> bufferedCommands;
141    
142          static void SendLSCPNotify( LSCPEvent Event );          static void SendLSCPNotify( LSCPEvent Event );
143            static int EventSubscribers( std::list<LSCPEvent::event_t> events );
144            static void LockRTNotify( void ) { RTNotifyMutex.Lock(); }
145            static void UnlockRTNotify( void ) { RTNotifyMutex.Unlock(); }
146    
147      protected:      protected:
148          int            hSocket;          int            hSocket;
149          sockaddr_in    SocketAddress;          sockaddr_in    SocketAddress;
150          Sampler*       pSampler;          Sampler*       pSampler;
151          Condition      Initialized;          Condition      Initialized;
152            LSCPInstrumentLoader InstrumentLoader; ///< thread responsible for loading instruments in the background
153    
154          int Main(); ///< Implementation of virtual method from class Thread          int Main(); ///< Implementation of virtual method from class Thread
155    
# Line 150  class LSCPServer : public Thread { Line 165  class LSCPServer : public Thread {
165           */           */
166          int GetMidiInputDeviceIndex (MidiInputDevice *pDevice);          int GetMidiInputDeviceIndex (MidiInputDevice *pDevice);
167    
168            bool HasSoloChannel();
169            void MuteNonSoloChannels();
170            void UnmuteChannels();
171    
172          static std::map<int,String> bufferedNotifies;          static std::map<int,String> bufferedNotifies;
173          static Mutex NotifyMutex;          static Mutex NotifyMutex;
174          static Mutex NotifyBufferMutex;          static Mutex NotifyBufferMutex;
# Line 159  class LSCPServer : public Thread { Line 178  class LSCPServer : public Thread {
178          static Mutex SubscriptionMutex;          static Mutex SubscriptionMutex;
179          static std::map< LSCPEvent::event_t, std::list<int> > eventSubscriptions;          static std::map< LSCPEvent::event_t, std::list<int> > eventSubscriptions;
180          static fd_set fdSet;          static fd_set fdSet;
 };  
   
 /**  
  * Instrument loader thread for the LinuxSampler Control Protocol (LSCP).  
  */  
 class LSCPLoadInstrument : public Thread {  
   
     public:  
         LSCPLoadInstrument(Engine* pEngine, String Filename, uint uiInstrument);  
   
     protected:  
         // Instance variables.  
         Engine* pEngine;  
         String  Filename;  
         uint    uiInstrument;  
181    
182          // Implementation of virtual method from class Thread.          //Protect main thread that generates real time notify messages
183          int Main();          //like voice count, stream count and buffer fill
184            //from LSCP server removing engines and channels from underneath
185            static Mutex RTNotifyMutex;
186  };  };
187    
188  #endif // __LSCPSERVER_H_  #endif // __LSCPSERVER_H_

Legend:
Removed from v.227  
changed lines
  Added in v.705

  ViewVC Help
Powered by ViewVC