/[svn]/liblscp/trunk/src/event.c
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Contents of /liblscp/trunk/src/event.c

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Revision 994 - (show annotations) (download)
Thu Dec 21 13:33:27 2006 UTC (13 years, 10 months ago) by capela
File MIME type: text/plain
File size: 4698 byte(s)
*  Added support for new (un)subscribable events:
     LSCP_EVENT_AUDIO_OUTPUT_DEVICE_COUNT,
     LSCP_EVENT_AUDIO_OUTPUT_DEVICE_INFO,
     LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT,
     LSCP_EVENT_MIDI_INPUT_DEVICE_INFO,
     LSCP_EVENT_MIDI_INSTRUMENT_MAP_COUNT,
     LSCP_EVENT_MIDI_INSTRUMENT_MAP_INFO,
     LSCP_EVENT_MIDI_INSTRUMENT_COUNT,
     LSCP_EVENT_MIDI_INSTRUMENT_INFO.

1 // event.c
2 //
3 /****************************************************************************
4 liblscp - LinuxSampler Control Protocol API
5 Copyright (C) 2004-2006, rncbc aka Rui Nuno Capela. All rights reserved.
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU General Public License along
18 with this program; if not, write to the Free Software Foundation, Inc.,
19 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20
21 *****************************************************************************/
22
23 #include "lscp/event.h"
24
25 // Case unsensitive comparison substitutes.
26 #if defined(WIN32)
27 #define strcasecmp stricmp
28 #define strncasecmp strnicmp
29 #endif
30
31
32 //-------------------------------------------------------------------------
33 // Simple event helper functions.
34
35
36 /**
37 * Getting the text string representation of a single event.
38 *
39 * @param event Event to convert to text string.
40 *
41 * @returns The text string representation of the event.
42 */
43 const char *lscp_event_to_text ( lscp_event_t event )
44 {
45 const char *pszText = NULL;
46
47 switch (event) {
48 case LSCP_EVENT_CHANNEL_COUNT:
49 pszText = "CHANNEL_COUNT";
50 break;
51 case LSCP_EVENT_VOICE_COUNT:
52 pszText = "VOICE_COUNT";
53 break;
54 case LSCP_EVENT_STREAM_COUNT:
55 pszText = "STREAM_COUNT";
56 break;
57 case LSCP_EVENT_BUFFER_FILL:
58 pszText = "BUFFER_FILL";
59 break;
60 case LSCP_EVENT_CHANNEL_INFO:
61 pszText = "CHANNEL_INFO";
62 break;
63 case LSCP_EVENT_TOTAL_VOICE_COUNT:
64 pszText = "TOTAL_VOICE_COUNT";
65 break;
66 case LSCP_EVENT_AUDIO_OUTPUT_DEVICE_COUNT:
67 pszText = "AUDIO_OUTPUT_DEVICE_COUNT";
68 break;
69 case LSCP_EVENT_AUDIO_OUTPUT_DEVICE_INFO:
70 pszText = "AUDIO_OUTPUT_DEVICE_INFO";
71 break;
72 case LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT:
73 pszText = "MIDI_INPUT_DEVICE_COUNT";
74 break;
75 case LSCP_EVENT_MIDI_INPUT_DEVICE_INFO:
76 pszText = "MIDI_INPUT_DEVICE_INFO";
77 break;
78 case LSCP_EVENT_MIDI_INSTRUMENT_MAP_COUNT:
79 pszText = "MIDI_INSTRUMENT_MAP_COUNT";
80 break;
81 case LSCP_EVENT_MIDI_INSTRUMENT_MAP_INFO:
82 pszText = "MIDI_INSTRUMENT_MAP_INFO";
83 break;
84 case LSCP_EVENT_MIDI_INSTRUMENT_COUNT:
85 pszText = "MIDI_INSTRUMENT_COUNT";
86 break;
87 case LSCP_EVENT_MIDI_INSTRUMENT_INFO:
88 pszText = "MIDI_INSTRUMENT_INFO";
89 break;
90 case LSCP_EVENT_MISCELLANEOUS:
91 pszText = "MISCELLANEOUS";
92 break;
93 case LSCP_EVENT_NONE:
94 default:
95 break;
96 }
97
98 return pszText;
99 }
100
101
102 /**
103 * Getting an event from a text string.
104 *
105 * @param pszText Text string to convert to event.
106 *
107 * @returns The event correponding to the text string.
108 */
109 lscp_event_t lscp_event_from_text ( const char *pszText )
110 {
111 lscp_event_t event = LSCP_EVENT_NONE;
112
113 if (pszText) {
114 if (strcasecmp(pszText, "CHANNEL_COUNT") == 0)
115 event = LSCP_EVENT_CHANNEL_COUNT;
116 else if (strcasecmp(pszText, "VOICE_COUNT") == 0)
117 event = LSCP_EVENT_VOICE_COUNT;
118 else if (strcasecmp(pszText, "STREAM_COUNT") == 0)
119 event = LSCP_EVENT_STREAM_COUNT;
120 else if (strcasecmp(pszText, "BUFFER_FILL") == 0)
121 event = LSCP_EVENT_BUFFER_FILL;
122 else if (strcasecmp(pszText, "CHANNEL_INFO") == 0)
123 event = LSCP_EVENT_CHANNEL_INFO;
124 else if (strcasecmp(pszText, "TOTAL_VOICE_COUNT") == 0)
125 event = LSCP_EVENT_TOTAL_VOICE_COUNT;
126 else if (strcasecmp(pszText, "AUDIO_OUTPUT_DEVICE_COUNT") == 0)
127 event = LSCP_EVENT_AUDIO_OUTPUT_DEVICE_COUNT;
128 else if (strcasecmp(pszText, "AUDIO_OUTPUT_DEVICE_INFO") == 0)
129 event = LSCP_EVENT_AUDIO_OUTPUT_DEVICE_INFO;
130 else if (strcasecmp(pszText, "MIDI_INPUT_DEVICE_COUNT") == 0)
131 event = LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT;
132 else if (strcasecmp(pszText, "MIDI_INPUT_DEVICE_INFO") == 0)
133 event = LSCP_EVENT_MIDI_INPUT_DEVICE_INFO;
134 else if (strcasecmp(pszText, "MIDI_INSTRUMENT_MAP_COUNT") == 0)
135 event = LSCP_EVENT_MIDI_INSTRUMENT_MAP_COUNT;
136 else if (strcasecmp(pszText, "MIDI_INSTRUMENT_MAP_INFO") == 0)
137 event = LSCP_EVENT_MIDI_INSTRUMENT_MAP_INFO;
138 else if (strcasecmp(pszText, "MIDI_INSTRUMENT_COUNT") == 0)
139 event = LSCP_EVENT_MIDI_INSTRUMENT_COUNT;
140 else if (strcasecmp(pszText, "MIDI_INSTRUMENT_INFO") == 0)
141 event = LSCP_EVENT_MIDI_INSTRUMENT_INFO;
142 else if (strcasecmp(pszText, "MISCELLANEOUS") == 0)
143 event = LSCP_EVENT_MISCELLANEOUS;
144 }
145
146 return event;
147 }
148
149
150 // end of event.c

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