/[svn]/linuxsampler/trunk/src/network/lscpevent.h
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Contents of /linuxsampler/trunk/src/network/lscpevent.h

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Revision 1541 - (show annotations) (download) (as text)
Tue Dec 4 18:09:26 2007 UTC (16 years, 3 months ago) by iliev
File MIME type: text/x-c++hdr
File size: 4280 byte(s)
- Added support for monitoring the total number of active disk streams
  (new LSCP commands: GET TOTAL_STREAM_COUNT,
  SUBSCRIBE TOTAL_STREAM_COUNT, UNSUBSCRIBE TOTAL_STREAM_COUNT)

1 /***************************************************************************
2 * *
3 * LinuxSampler - modular, streaming capable sampler *
4 * *
5 * Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck *
6 * Copyright (C) 2005, 2006 Christian Schoenebeck *
7 * *
8 * This program is free software; you can redistribute it and/or modify *
9 * 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 *
11 * (at your option) any later version. *
12 * *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
17 * *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the Free Software *
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
21 * MA 02111-1307 USA *
22 ***************************************************************************/
23
24 #ifndef __LSCPEVENT_H_
25 #define __LSCPEVENT_H_
26 #include <iostream>
27 #include <sstream>
28 #include <string>
29 #include <list>
30 #include "../Sampler.h"
31 #include "../common/global.h"
32 #include "../common/Exception.h"
33
34 using namespace LinuxSampler;
35
36
37 /**
38 * Helper class for producing result sets
39 */
40 class LSCPEvent {
41 public:
42 /**
43 * Event types
44 **/
45 enum event_t {
46 event_audio_device_count,
47 event_audio_device_info,
48 event_midi_device_count,
49 event_midi_device_info,
50 event_channel_count,
51 event_voice_count,
52 event_stream_count,
53 event_buffer_fill,
54 event_channel_info,
55 event_fx_send_count,
56 event_fx_send_info,
57 event_midi_instr_map_count,
58 event_midi_instr_map_info,
59 event_midi_instr_count,
60 event_midi_instr_info,
61 event_db_instr_dir_count,
62 event_db_instr_dir_info,
63 event_db_instr_count,
64 event_db_instr_info,
65 event_db_instrs_job_info,
66 event_misc,
67 event_total_stream_count,
68 event_total_voice_count,
69 event_global_info
70 };
71
72 /* This constructor will do type lookup based on name
73 **/
74 LSCPEvent(String eventName) throw (Exception);
75
76 /* These constructors are used to create event and fill it with data for sending
77 * These will be used by the thread that wants to send an event to all clients
78 * that are subscribed to it
79 **/
80 LSCPEvent(event_t eventType, int uiData);
81 LSCPEvent(event_t eventType, String sData);
82 LSCPEvent(event_t eventType, int uiData1, int uiData2);
83 LSCPEvent(event_t eventType, String sData, int uiData);
84 LSCPEvent(event_t eventType, String sData, double dData);
85 LSCPEvent(event_t eventType, int uiData, String sData);
86 LSCPEvent(event_t eventType, int uiData1, int uiData2, int uiData3);
87 LSCPEvent(event_t eventType, String sData1, String sData2, String sData3);
88 String Produce( void );
89
90 /* Returns event type */
91 event_t GetType( void ) { return type; }
92
93 /* These methods are used to registed and unregister an event */
94 static void RegisterEvent(event_t eventType, String EventName);
95 static void UnregisterEvent(event_t eventType);
96
97 /* This method returns a name for events of a given type */
98 static String Name(event_t eventType);
99
100 /* This method returs a list of all event types registered */
101 static std::list<event_t> List( void );
102
103 private:
104 String storage;
105 event_t type;
106
107 static std::map<event_t, String> EventNames;
108 };
109
110 #endif // __LSCPEVENT_H_

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