2 |
* * |
* * |
3 |
* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
4 |
* * |
* * |
5 |
* Copyright (C) 2003 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
6 |
|
* Copyright (C) 2005 - 2007 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 |
***************************************************************************/ |
***************************************************************************/ |
27 |
#include <unistd.h> |
#include <unistd.h> |
28 |
#include <sys/types.h> |
#include <sys/types.h> |
29 |
#include <sys/socket.h> |
#include <sys/socket.h> |
30 |
|
#include <sys/select.h> |
31 |
|
#include <sys/time.h> |
32 |
#include <netinet/in.h> |
#include <netinet/in.h> |
33 |
#include <netinet/tcp.h> |
#include <netinet/tcp.h> |
34 |
#include <arpa/inet.h> |
#include <arpa/inet.h> |
35 |
#include <netdb.h> |
#include <netdb.h> |
36 |
|
|
37 |
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#include <list> |
38 |
|
|
39 |
|
#include "lscp.h" |
40 |
#include "lscpparser.h" |
#include "lscpparser.h" |
41 |
#include "../thread.h" |
#include "lscp.h" |
42 |
#include "../audiothread.h" |
#include "lscpevent.h" |
43 |
|
#include "../Sampler.h" |
44 |
|
#include "../common/Thread.h" |
45 |
|
#include "../common/Mutex.h" |
46 |
|
#include "../common/Condition.h" |
47 |
|
#include "../common/global.h" |
48 |
|
|
49 |
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#include "../drivers/midi/MidiInstrumentMapper.h" |
50 |
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|
51 |
|
#if HAVE_SQLITE3 |
52 |
|
#include "../db/InstrumentsDb.h" |
53 |
|
#endif |
54 |
|
|
55 |
/// TCP Port on which the server should listen for connection requests. |
/// TCP Port on which the server should listen for connection requests. |
56 |
|
#define LSCP_ADDR INADDR_ANY |
57 |
#define LSCP_PORT 8888 |
#define LSCP_PORT 8888 |
58 |
|
|
59 |
/// Handle for a client connection (FIXME: doesn't work for more than one network connections of course, thus has to be included to the yyparse() parameters instead). |
/// try up to 3 minutes to bind server socket |
60 |
extern int hSession; |
#define LSCP_SERVER_BIND_TIMEOUT 180 |
61 |
|
|
62 |
|
using namespace LinuxSampler; |
63 |
|
|
64 |
// External references to the main scanner and parser functions |
// External references to the main scanner and parser functions |
65 |
extern int yyparse(void* YYPARSE_PARAM); |
extern int yyparse(void* YYPARSE_PARAM); |
66 |
extern int yylex_init(yyscan_t* scanner); |
extern void restart(yyparse_param_t* pparam, int& yychar); |
|
extern int yylex_destroy(yyscan_t yyscanner); |
|
67 |
|
|
68 |
/** |
/** |
69 |
* Network server for the LinuxSampler Control Protocol (LSCP). |
* Network server for the LinuxSampler Control Protocol (LSCP). |
70 |
*/ |
*/ |
71 |
class LSCPServer : public Thread { |
class LSCPServer : public Thread { |
72 |
public: |
public: |
73 |
LSCPServer(AudioThread* pEngine); |
LSCPServer(Sampler* pSampler, long int addr, short int port); |
74 |
|
virtual ~LSCPServer(); |
75 |
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int WaitUntilInitialized(long TimeoutSeconds = 0L, long TimeoutNanoSeconds = 0L); |
76 |
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|
77 |
// Methods called by the parser |
// Methods called by the parser |
78 |
String LoadInstrument(String Filename, uint Instrument, uint SamplerChannel); |
String DestroyAudioOutputDevice(uint DeviceIndex); |
79 |
String LoadEngine(String EngineName, uint SamplerChannel); |
String DestroyMidiInputDevice(uint DeviceIndex); |
80 |
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String LoadInstrument(String Filename, uint uiInstrument, uint uiSamplerChannel, bool bBackground = false); |
81 |
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String SetEngineType(String EngineName, uint uiSamplerChannel); |
82 |
String GetChannels(); |
String GetChannels(); |
83 |
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String ListChannels(); |
84 |
String AddChannel(); |
String AddChannel(); |
85 |
String RemoveChannel(uint SamplerChannel); |
String RemoveChannel(uint uiSamplerChannel); |
86 |
String GetAvailableEngines(); |
String GetAvailableEngines(); |
87 |
|
String ListAvailableEngines(); |
88 |
String GetEngineInfo(String EngineName); |
String GetEngineInfo(String EngineName); |
89 |
String GetChannelInfo(uint SamplerChannel); |
String GetChannelInfo(uint uiSamplerChannel); |
90 |
String GetVoiceCount(uint SamplerChannel); |
String GetVoiceCount(uint uiSamplerChannel); |
91 |
String GetStreamCount(uint SamplerChannel); |
String GetStreamCount(uint uiSamplerChannel); |
92 |
String GetBufferFill(fill_response_t ResponseType, uint SamplerChannel); |
String GetBufferFill(fill_response_t ResponseType, uint uiSamplerChannel); |
93 |
String SetAudioOutputType(audio_output_type_t AudioOutputType, uint SamplerChannel); |
String GetAvailableAudioOutputDrivers(); |
94 |
String SetAudioOutputChannel(uint AudioOutputChannel, uint SamplerChannel); |
String ListAvailableAudioOutputDrivers(); |
95 |
String SetMIDIInputPort(String MIDIInputPort, uint Samplerchannel); |
String GetAvailableMidiInputDrivers(); |
96 |
String SetMIDIInputChannel(uint MIDIChannel, uint SamplerChannel); |
String ListAvailableMidiInputDrivers(); |
97 |
String SetVolume(double Volume, uint SamplerChannel); |
String GetAudioOutputDriverInfo(String Driver); |
98 |
String ResetChannel(uint SamplerChannel); |
String GetMidiInputDriverInfo(String Driver); |
99 |
String SubscribeNotification(uint UDPPort); |
#ifdef __GNUC__ |
100 |
String UnsubscribeNotification(String SessionID); |
typedef std::map<String,String> StringMap; // nasty workaround for a GCC bug (see GCC bug #15980, #57) |
101 |
|
String GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList = StringMap()); |
102 |
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String GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList = StringMap()); |
103 |
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String CreateAudioOutputDevice(String Driver, std::map<String,String> Parameters = StringMap()); |
104 |
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String CreateMidiInputDevice(String Driver, std::map<String,String> Parameters = StringMap()); |
105 |
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#else |
106 |
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String GetAudioOutputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList = std::map<String,String>()); |
107 |
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String GetMidiInputDriverParameterInfo(String Driver, String Parameter, std::map<String,String> DependencyList = std::map<String,String>()); |
108 |
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String CreateAudioOutputDevice(String Driver, std::map<String,String> Parameters = std::map<String,String>()); |
109 |
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String CreateMidiInputDevice(String Driver, std::map<String,String> Parameters = std::map<String,String>()); |
110 |
|
#endif // __GNUC__ |
111 |
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String GetAudioOutputDeviceCount(); |
112 |
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String GetMidiInputDeviceCount(); |
113 |
|
String GetAudioOutputDevices(); |
114 |
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String GetMidiInputDevices(); |
115 |
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String GetAudioOutputDeviceInfo(uint DeviceIndex); |
116 |
|
String GetMidiInputDeviceInfo(uint DeviceIndex); |
117 |
|
String GetMidiInputPortInfo(uint DeviceIndex, uint PortIndex); |
118 |
|
String GetMidiInputPortParameterInfo(uint DeviceId, uint PortId, String ParameterName); |
119 |
|
String GetAudioOutputChannelInfo(uint DeviceId, uint ChannelId); |
120 |
|
String GetAudioOutputChannelParameterInfo(uint DeviceId, uint ChannelId, String ParameterName); |
121 |
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String SetAudioOutputChannelParameter(uint DeviceId, uint ChannelId, String ParamKey, String ParamVal); |
122 |
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String SetAudioOutputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal); |
123 |
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String SetMidiInputDeviceParameter(uint DeviceIndex, String ParamKey, String ParamVal); |
124 |
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String SetMidiInputPortParameter(uint DeviceIndex, uint PortIndex, String ParamKey, String ParamVal); |
125 |
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String SetAudioOutputChannel(uint ChannelAudioOutputChannel, uint AudioOutputDeviceInputChannel, uint uiSamplerChannel); |
126 |
|
String SetAudioOutputDevice(uint AudioDeviceId, uint SamplerChannel); |
127 |
|
String SetAudioOutputType(String AudioOutputDriver, uint uiSamplerChannel); |
128 |
|
String SetMIDIInputPort(uint MIDIPort, uint uiSamplerChannel); |
129 |
|
String SetMIDIInputChannel(uint MIDIChannel, uint uiSamplerChannel); |
130 |
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String SetMIDIInputDevice(uint MIDIDeviceId, uint uiSamplerChannel); |
131 |
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String SetMIDIInputType(String MidiInputDriver, uint uiSamplerChannel); |
132 |
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String SetMIDIInput(uint MIDIDeviceId, uint MIDIPort, uint MIDIChannel, uint uiSamplerChannel); |
133 |
|
String SetVolume(double dVolume, uint uiSamplerChannel); |
134 |
|
String SetChannelMute(bool bMute, uint uiSamplerChannel); |
135 |
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String SetChannelSolo(bool bSolo, uint uiSamplerChannel); |
136 |
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String AddOrReplaceMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg, String EngineType, String InstrumentFile, uint InstrumentIndex, float Volume, MidiInstrumentMapper::mode_t LoadMode, String Name, bool bModal); |
137 |
|
String RemoveMIDIInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg); |
138 |
|
String GetMidiInstrumentMappings(uint MidiMapID); |
139 |
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String GetAllMidiInstrumentMappings(); |
140 |
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String GetMidiInstrumentMapping(uint MidiMapID, uint MidiBank, uint MidiProg); |
141 |
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String ListMidiInstrumentMappings(uint MidiMapID); |
142 |
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String ListAllMidiInstrumentMappings(); |
143 |
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String ClearMidiInstrumentMappings(uint MidiMapID); |
144 |
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String ClearAllMidiInstrumentMappings(); |
145 |
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String AddMidiInstrumentMap(String MapName = ""); |
146 |
|
String RemoveMidiInstrumentMap(uint MidiMapID); |
147 |
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String RemoveAllMidiInstrumentMaps(); |
148 |
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String GetMidiInstrumentMaps(); |
149 |
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String ListMidiInstrumentMaps(); |
150 |
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String GetMidiInstrumentMap(uint MidiMapID); |
151 |
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String SetMidiInstrumentMapName(uint MidiMapID, String NewName); |
152 |
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String SetChannelMap(uint uiSamplerChannel, int MidiMapID); |
153 |
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String CreateFxSend(uint uiSamplerChannel, uint MidiCtrl, String Name = ""); |
154 |
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String DestroyFxSend(uint uiSamplerChannel, uint FxSendID); |
155 |
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String GetFxSends(uint uiSamplerChannel); |
156 |
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String ListFxSends(uint uiSamplerChannel); |
157 |
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String GetFxSendInfo(uint uiSamplerChannel, uint FxSendID); |
158 |
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String SetFxSendName(uint uiSamplerChannel, uint FxSendID, String Name); |
159 |
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String SetFxSendAudioOutputChannel(uint uiSamplerChannel, uint FxSendID, uint FxSendChannel, uint DeviceChannel); |
160 |
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String SetFxSendMidiController(uint uiSamplerChannel, uint FxSendID, uint MidiController); |
161 |
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String SetFxSendLevel(uint uiSamplerChannel, uint FxSendID, double dLevel); |
162 |
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String AddDbInstrumentDirectory(String Dir); |
163 |
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String RemoveDbInstrumentDirectory(String Dir, bool Force = false); |
164 |
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String GetDbInstrumentDirectoryCount(String Dir, bool Recursive = false); |
165 |
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String GetDbInstrumentDirectories(String Dir, bool Recursive = false); |
166 |
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String GetDbInstrumentDirectoryInfo(String Dir); |
167 |
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String SetDbInstrumentDirectoryName(String Dir, String Name); |
168 |
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String MoveDbInstrumentDirectory(String Dir, String Dst); |
169 |
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String CopyDbInstrumentDirectory(String Dir, String Dst); |
170 |
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String SetDbInstrumentDirectoryDescription(String Dir, String Desc); |
171 |
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String FindDbInstrumentDirectories(String Dir, std::map<String,String> Parameters, bool Recursive = true); |
172 |
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String AddDbInstruments(String DbDir, String FilePath, int Index = -1); |
173 |
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String AddDbInstrumentsFlat(String DbDir, String FilePath); |
174 |
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String AddDbInstrumentsNonrecursive(String DbDir, String FsDir); |
175 |
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String RemoveDbInstrument(String Instr); |
176 |
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String GetDbInstrumentCount(String Dir, bool Recursive = false); |
177 |
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String GetDbInstruments(String Dir, bool Recursive = false); |
178 |
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String GetDbInstrumentInfo(String Instr); |
179 |
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String SetDbInstrumentName(String Instr, String Name); |
180 |
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String MoveDbInstrument(String Instr, String Dst); |
181 |
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String CopyDbInstrument(String Instr, String Dst); |
182 |
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String SetDbInstrumentDescription(String Instr, String Desc); |
183 |
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String FindDbInstruments(String Dir, std::map<String,String> Parameters, bool Recursive = true); |
184 |
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String ResetChannel(uint uiSamplerChannel); |
185 |
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String ResetSampler(); |
186 |
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String GetServerInfo(); |
187 |
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String GetTotalVoiceCount(); |
188 |
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String GetTotalVoiceCountMax(); |
189 |
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String GetGlobalVolume(); |
190 |
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String SetGlobalVolume(double dVolume); |
191 |
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String SubscribeNotification(LSCPEvent::event_t); |
192 |
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String UnsubscribeNotification(LSCPEvent::event_t); |
193 |
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String SetEcho(yyparse_param_t* pSession, double boolean_value); |
194 |
void AnswerClient(String ReturnMessage); |
void AnswerClient(String ReturnMessage); |
195 |
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|
196 |
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static int currentSocket; |
197 |
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static std::map<int,String> bufferedCommands; |
198 |
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199 |
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static void SendLSCPNotify( LSCPEvent Event ); |
200 |
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static int EventSubscribers( std::list<LSCPEvent::event_t> events ); |
201 |
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static void LockRTNotify( void ) { RTNotifyMutex.Lock(); } |
202 |
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static void UnlockRTNotify( void ) { RTNotifyMutex.Unlock(); } |
203 |
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static String FilterEndlines(String s); |
204 |
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205 |
protected: |
protected: |
206 |
int hSocket; |
int hSocket; |
207 |
sockaddr_in SocketAddress; |
sockaddr_in SocketAddress; |
208 |
AudioThread* pEngine; // FIXME: as long as we only have one engine... |
Sampler* pSampler; |
209 |
|
Condition Initialized; |
210 |
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|
211 |
int Main(); ///< Implementation of virtual method from class Thread |
int Main(); ///< Implementation of virtual method from class Thread |
212 |
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|
213 |
private: |
private: |
214 |
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|
215 |
|
/** |
216 |
|
* Find a created audio output device index. |
217 |
|
*/ |
218 |
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int GetAudioOutputDeviceIndex (AudioOutputDevice *pDevice); |
219 |
|
|
220 |
/** |
/** |
221 |
* Converts a result_t structure into a valid LSCP answer message. |
* Find a created midi input device index. |
222 |
*/ |
*/ |
223 |
inline String ConvertResult(result_t result) { |
int GetMidiInputDeviceIndex (MidiInputDevice *pDevice); |
224 |
switch (result.type) { |
|
225 |
case result_type_success: { |
EngineChannel* GetEngineChannel(uint uiSamplerChannel); |
226 |
return "OK\r\n"; |
|
227 |
} |
/** |
228 |
case result_type_warning: { |
* Gets the specified effect send on the specified sampler channel. |
229 |
std::stringstream ss; |
*/ |
230 |
ss << "WRN:" << result.code << ":" << result.message << "\r\n"; |
FxSend* GetFxSend(uint uiSamplerChannel, uint FxSendID); |
231 |
return ss.str(); |
|
232 |
} |
bool HasSoloChannel(); |
233 |
case result_type_error: { |
void MuteNonSoloChannels(); |
234 |
std::stringstream ss; |
void UnmuteChannels(); |
235 |
ss << "ERR:" << result.code << ":" << result.message << "\r\n"; |
|
236 |
return ss.str(); |
static std::map<int,String> bufferedNotifies; |
237 |
} |
static Mutex NotifyMutex; |
238 |
} |
static Mutex NotifyBufferMutex; |
239 |
} |
static bool GetLSCPCommand( std::vector<yyparse_param_t>::iterator iter ); |
240 |
|
static void CloseConnection( std::vector<yyparse_param_t>::iterator iter ); |
241 |
inline String ToString(int i) { |
static std::vector<yyparse_param_t> Sessions; |
242 |
std::stringstream ss; |
static Mutex SubscriptionMutex; |
243 |
ss << i; |
static std::map< LSCPEvent::event_t, std::list<int> > eventSubscriptions; |
244 |
return ss.str(); |
static fd_set fdSet; |
245 |
} |
|
246 |
|
//Protect main thread that generates real time notify messages |
247 |
inline String ToString(double d) { |
//like voice count, stream count and buffer fill |
248 |
std::stringstream ss; |
//from LSCP server removing engines and channels from underneath |
249 |
ss << d; |
static Mutex RTNotifyMutex; |
250 |
return ss.str(); |
|
251 |
} |
class EventHandler : public ChannelCountListener, public AudioDeviceCountListener, |
252 |
|
public MidiDeviceCountListener, public MidiInstrumentCountListener, |
253 |
|
public MidiInstrumentInfoListener, public MidiInstrumentMapCountListener, |
254 |
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public MidiInstrumentMapInfoListener, public FxSendCountListener, |
255 |
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public VoiceCountListener, public StreamCountListener, |
256 |
|
public BufferFillListener, public TotalVoiceCountListener { |
257 |
|
|
258 |
|
public: |
259 |
|
/** |
260 |
|
* Invoked when the number of sampler channels has changed. |
261 |
|
* @param NewCount The new number of sampler channels. |
262 |
|
*/ |
263 |
|
virtual void ChannelCountChanged(int NewCount); |
264 |
|
|
265 |
|
/** |
266 |
|
* Invoked when the number of audio output devices has changed. |
267 |
|
* @param NewCount The new number of audio output devices. |
268 |
|
*/ |
269 |
|
virtual void AudioDeviceCountChanged(int NewCount); |
270 |
|
|
271 |
|
/** |
272 |
|
* Invoked when the number of MIDI input devices has changed. |
273 |
|
* @param NewCount The new number of MIDI input devices. |
274 |
|
*/ |
275 |
|
virtual void MidiDeviceCountChanged(int NewCount); |
276 |
|
|
277 |
|
/** |
278 |
|
* Invoked when the number of MIDI instruments has changed. |
279 |
|
* @param MapId The numerical ID of the MIDI instrument map. |
280 |
|
* @param NewCount The new number of MIDI instruments. |
281 |
|
*/ |
282 |
|
virtual void MidiInstrumentCountChanged(int MapId, int NewCount); |
283 |
|
|
284 |
|
/** |
285 |
|
* Invoked when a MIDI instrument in a MIDI instrument map is changed. |
286 |
|
* @param MapId The numerical ID of the MIDI instrument map. |
287 |
|
* @param Bank The index of the MIDI bank, containing the instrument. |
288 |
|
* @param Program The MIDI program number of the instrument. |
289 |
|
*/ |
290 |
|
virtual void MidiInstrumentInfoChanged(int MapId, int Bank, int Program); |
291 |
|
|
292 |
|
/** |
293 |
|
* Invoked when the number of MIDI instrument maps has changed. |
294 |
|
* @param NewCount The new number of MIDI instruments. |
295 |
|
*/ |
296 |
|
virtual void MidiInstrumentMapCountChanged(int NewCount); |
297 |
|
|
298 |
|
/** |
299 |
|
* Invoked when the settings of a MIDI instrument map are changed. |
300 |
|
* @param MapId The numerical ID of the MIDI instrument map. |
301 |
|
*/ |
302 |
|
virtual void MidiInstrumentMapInfoChanged(int MapId); |
303 |
|
|
304 |
|
/** |
305 |
|
* Invoked when the number of effect sends |
306 |
|
* on the specified sampler channel has changed. |
307 |
|
* @param ChannelId The numerical ID of the sampler channel. |
308 |
|
* @param NewCount The new number of effect sends. |
309 |
|
*/ |
310 |
|
virtual void FxSendCountChanged(int ChannelId, int NewCount); |
311 |
|
|
312 |
|
/** |
313 |
|
* Invoked when the number of active voices |
314 |
|
* on the specified sampler channel has changed. |
315 |
|
* @param ChannelId The numerical ID of the sampler channel. |
316 |
|
* @param NewCount The new number of active voices. |
317 |
|
*/ |
318 |
|
virtual void VoiceCountChanged(int ChannelId, int NewCount); |
319 |
|
|
320 |
|
/** |
321 |
|
* Invoked when the number of active disk streams |
322 |
|
* on the specified sampler channel has changed. |
323 |
|
* @param ChannelId The numerical ID of the sampler channel. |
324 |
|
* @param NewCount The new number of active disk streams. |
325 |
|
*/ |
326 |
|
virtual void StreamCountChanged(int ChannelId, int NewCount); |
327 |
|
|
328 |
|
/** |
329 |
|
* Invoked when the fill state of the disk stream |
330 |
|
* buffers on the specified sampler channel is changed. |
331 |
|
* @param ChannelId The numerical ID of the sampler channel. |
332 |
|
* @param FillData The buffer fill data for the specified sampler channel. |
333 |
|
*/ |
334 |
|
virtual void BufferFillChanged(int ChannelId, String FillData); |
335 |
|
|
336 |
|
/** |
337 |
|
* Invoked when the total number of active voices is changed. |
338 |
|
* @param NewCount The new number of active voices. |
339 |
|
*/ |
340 |
|
virtual void TotalVoiceCountChanged(int NewCount); |
341 |
|
} eventHandler; |
342 |
|
|
343 |
|
#if HAVE_SQLITE3 |
344 |
|
class DbInstrumentsEventHandler : public InstrumentsDb::Listener { |
345 |
|
public: |
346 |
|
|
347 |
|
/** |
348 |
|
* Invoked when the number of instrument directories |
349 |
|
* in a specific directory has changed. |
350 |
|
* @param Dir The absolute pathname of the directory in |
351 |
|
* which the number of directories is changed. |
352 |
|
*/ |
353 |
|
virtual void DirectoryCountChanged(String Dir); |
354 |
|
|
355 |
|
/** |
356 |
|
* Invoked when the settings of an instrument directory |
357 |
|
* are changed. |
358 |
|
* @param Dir The absolute pathname of the directory |
359 |
|
* whose settings are changed. |
360 |
|
*/ |
361 |
|
virtual void DirectoryInfoChanged(String Dir); |
362 |
|
|
363 |
|
/** |
364 |
|
* Invoked when an instrument directory is renamed. |
365 |
|
* @param Dir The old absolute pathname of the directory. |
366 |
|
* @param NewName The new name of the directory. |
367 |
|
*/ |
368 |
|
virtual void DirectoryNameChanged(String Dir, String NewName); |
369 |
|
|
370 |
|
/** |
371 |
|
* Invoked when the number of instruments |
372 |
|
* in a specific directory has changed. |
373 |
|
* @param Dir The absolute pathname of the directory in |
374 |
|
* which the number of instruments is changed. |
375 |
|
*/ |
376 |
|
virtual void InstrumentCountChanged(String Dir); |
377 |
|
|
378 |
|
/** |
379 |
|
* Invoked when the settings of an instrument are changed. |
380 |
|
* @param Instr The absolute pathname of the instrument |
381 |
|
* whose settings are changed. |
382 |
|
*/ |
383 |
|
virtual void InstrumentInfoChanged(String Instr); |
384 |
|
|
385 |
|
/** |
386 |
|
* Invoked when an instrument is renamed. |
387 |
|
* @param Instr The old absolute pathname of the instrument. |
388 |
|
* @param NewName The new name of the directory. |
389 |
|
*/ |
390 |
|
virtual void InstrumentNameChanged(String Instr, String NewName); |
391 |
|
} dbInstrumentsEventHandler; |
392 |
|
#endif // HAVE_SQLITE3 |
393 |
}; |
}; |
394 |
|
|
395 |
#endif // __LSCPSERVER_H_ |
#endif // __LSCPSERVER_H_ |