/[svn]/liblscp/trunk/examples/example_client.c
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Annotation of /liblscp/trunk/examples/example_client.c

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Revision 869 - (hide annotations) (download)
Thu Jun 1 08:32:16 2006 UTC (17 years, 10 months ago) by capela
File MIME type: text/plain
File size: 22490 byte(s) 
* Fixed some compilation warnings due to suspicious type
  casting and unsused header macros.

* Changed deprecated copyright attribute to license
  and added ldconfig to post-(un)install steps
  to liblscp.spec (RPM).
1 capela 103 // example_client.c
2     //
3     /****************************************************************************
4 capela 869 Copyright (C) 2004-2006, rncbc aka Rui Nuno Capela. All rights reserved.
5 capela 103
6     This program is free software; you can redistribute it and/or
7     modify it under the terms of the GNU General Public License
8     as published by the Free Software Foundation; either version 2
9     of the License, or (at your option) any later version.
10    
11     This program is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14     GNU General Public License for more details.
15    
16     You should have received a copy of the GNU General Public License
17     along with this program; if not, write to the Free Software
18     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19    
20     *****************************************************************************/
21    
22     #include "lscp/client.h"
23     #include "lscp/device.h"
24    
25     #include <time.h>
26    
27     #define SERVER_PORT 8888
28    
29     #if defined(WIN32)
30     static WSADATA _wsaData;
31     #endif
32    
33     ////////////////////////////////////////////////////////////////////////
34    
35 capela 147 lscp_status_t client_callback ( lscp_client_t *pClient, lscp_event_t event, const char *pchData, int cchData, void *pvData )
36 capela 103 {
37 capela 147 lscp_status_t ret = LSCP_FAILED;
38 capela 103
39 capela 147 char *pszData = (char *) malloc(cchData + 1);
40     if (pszData) {
41     memcpy(pszData, pchData, cchData);
42     pszData[cchData] = (char) 0;
43     printf("client_callback: event=%s (0x%04x) [%s]\n", lscp_event_to_text(event), (int) event, pszData);
44     free(pszData);
45     ret = LSCP_OK;
46 capela 103 }
47    
48     return ret;
49     }
50    
51     ////////////////////////////////////////////////////////////////////////
52    
53 capela 188 int client_test_int ( int i )
54 capela 187 {
55     printf("%d\n", i);
56 capela 188 return (i >= 0 ? 0 : 1);
57 capela 187 }
58    
59 capela 189
60 capela 188 int client_test_status ( lscp_status_t s )
61 capela 187 {
62     const char *pszStatus;
63 capela 188
64 capela 187 switch (s) {
65     case LSCP_OK: pszStatus = "OK"; break;
66     case LSCP_FAILED: pszStatus = "FAILED"; break;
67     case LSCP_ERROR: pszStatus = "ERROR"; break;
68     case LSCP_WARNING: pszStatus = "WARNING"; break;
69     case LSCP_TIMEOUT: pszStatus = "TIMEOUT"; break;
70     case LSCP_QUIT: pszStatus = "QUIT"; break;
71     default: pszStatus = "NONE"; break;
72     }
73     printf("%s\n", pszStatus);
74 capela 188 return (s == LSCP_OK ? 0 : 1);
75 capela 187 }
76    
77    
78 capela 188 int client_test_isplit ( int *piSplit )
79 capela 187 {
80     int i;
81    
82     printf("{");
83     for (i = 0; piSplit && piSplit[i] >= 0; i++) {
84     if (i > 0)
85     printf(",");
86     printf(" %d", piSplit[i]);
87     }
88     printf(" }\n");
89 capela 188 return 0;
90 capela 187 }
91    
92 capela 189
93 capela 188 int client_test_szsplit ( char **ppszSplit )
94 capela 187 {
95     int i;
96    
97     printf("{");
98     for (i = 0; ppszSplit && ppszSplit[i]; i++) {
99     if (i > 0)
100     printf(",");
101     printf(" %s", ppszSplit[i]);
102     }
103     printf(" }\n");
104 capela 188 return 0;
105 capela 187 }
106    
107 capela 189
108 capela 188 int client_test_params ( lscp_param_t *pParams )
109 capela 187 {
110     int i;
111    
112     printf("{");
113     for (i = 0; pParams && pParams[i].key; i++) {
114     if (i > 0)
115     printf(",");
116     printf(" %s='%s'", pParams[i].key, pParams[i].value);
117     }
118     printf(" }\n");
119 capela 188 return 0;
120 capela 187 }
121    
122 capela 189
123 capela 188 int client_test_param_info ( lscp_param_info_t *pParamInfo )
124 capela 187 {
125     const char *pszType;
126 capela 564
127 capela 187 if (pParamInfo == NULL) {
128     printf("(nil)\n");
129 capela 188 return 1;
130 capela 187 }
131     switch (pParamInfo->type) {
132     case LSCP_TYPE_BOOL: pszType = "BOOL"; break;
133     case LSCP_TYPE_INT: pszType = "INT"; break;
134     case LSCP_TYPE_FLOAT: pszType = "FLOAT"; break;
135     case LSCP_TYPE_STRING: pszType = "STRING"; break;
136     default: pszType = "NONE"; break;
137     }
138     printf("{\n");
139     printf(" param_info.type = %d (%s)\n", (int) pParamInfo->type, pszType);
140     printf(" param_info.description = %s\n", pParamInfo->description);
141     printf(" param_info.mandatory = %d\n", pParamInfo->mandatory);
142     printf(" param_info.fix = %d\n", pParamInfo->fix);
143     printf(" param_info.multiplicity = %d\n", pParamInfo->multiplicity);
144     printf(" param_info.depends = "); client_test_szsplit(pParamInfo->depends);
145     printf(" param_info.defaultv = %s\n", pParamInfo->defaultv);
146     printf(" param_info.range_min = %s\n", pParamInfo->range_min);
147     printf(" param_info.range_max = %s\n", pParamInfo->range_max);
148     printf(" param_info.possibilities = "); client_test_szsplit(pParamInfo->possibilities);
149     printf(" }\n");
150 capela 188 return 0;
151 capela 187 }
152    
153 capela 189
154 capela 188 int client_test_driver_info ( lscp_driver_info_t *pDriverInfo )
155 capela 187 {
156     if (pDriverInfo == NULL) {
157     printf("(nil)\n");
158 capela 188 return 1;
159 capela 187 }
160     printf("{\n");
161     printf(" driver_info.description = %s\n", pDriverInfo->description);
162     printf(" driver_info.version = %s\n", pDriverInfo->version);
163     printf(" driver_info.parameters = "); client_test_szsplit(pDriverInfo->parameters);
164     printf(" }\n");
165 capela 188 return 0;
166 capela 187 }
167    
168 capela 189
169 capela 188 int client_test_device_info ( lscp_device_info_t *pDeviceInfo )
170 capela 187 {
171     if (pDeviceInfo == NULL) {
172     printf("(nil)\n");
173 capela 188 return 1;
174 capela 187 }
175     printf("{\n");
176     printf(" device_info.driver = %s\n", pDeviceInfo->driver);
177     printf(" device_info.params = "); client_test_params(pDeviceInfo->params);
178     printf(" }\n");
179 capela 188 return 0;
180 capela 187 }
181    
182 capela 189
183 capela 188 int client_test_device_port_info ( lscp_device_port_info_t *pDevicePortInfo )
184 capela 187 {
185     if (pDevicePortInfo == NULL) {
186     printf("(nil)\n");
187 capela 188 return 1;
188 capela 187 }
189     printf("{\n");
190     printf(" device_port_info.name = %s\n", pDevicePortInfo->name);
191     printf(" device_port_info.params = "); client_test_params(pDevicePortInfo->params);
192     printf(" }\n");
193 capela 188 return 0;
194 capela 187 }
195    
196 capela 189
197 capela 564 int client_test_server_info ( lscp_server_info_t *pServerInfo )
198     {
199     if (pServerInfo == NULL) {
200     printf("(nil)\n");
201     return 1;
202     }
203     printf("{\n");
204     printf(" server_info.description = %s\n", pServerInfo->description);
205     printf(" server_info.version = %s\n", pServerInfo->version);
206     printf(" }\n");
207     return 0;
208     }
209    
210    
211 capela 188 int client_test_engine_info ( lscp_engine_info_t *pEngineInfo )
212 capela 187 {
213     if (pEngineInfo == NULL) {
214     printf("(nil)\n");
215 capela 188 return 1;
216 capela 187 }
217     printf("{\n");
218     printf(" engine_info.description = %s\n", pEngineInfo->description);
219     printf(" engine_info.version = %s\n", pEngineInfo->version);
220     printf(" }\n");
221 capela 188 return 0;
222 capela 187 }
223    
224 capela 189
225 capela 188 int client_test_channel_info ( lscp_channel_info_t *pChannelInfo )
226 capela 187 {
227     if (pChannelInfo == NULL) {
228     printf("(nil)\n");
229 capela 188 return 1;
230 capela 187 }
231     printf("{\n");
232     printf(" channel_info.engine_name = %s\n", pChannelInfo->engine_name);
233     printf(" channel_info.audio_device = %d\n", pChannelInfo->audio_device);
234     printf(" channel_info.audio_channels = %d\n", pChannelInfo->audio_channels);
235     printf(" channel_info.audio_routing = "); client_test_szsplit(pChannelInfo->audio_routing);
236     printf(" channel_info.instrument_file = %s\n", pChannelInfo->instrument_file);
237     printf(" channel_info.instrument_nr = %d\n", pChannelInfo->instrument_nr);
238 capela 380 printf(" channel_info.instrument_name = %s\n", pChannelInfo->instrument_name);
239 capela 187 printf(" channel_info.instrument_status = %d\n", pChannelInfo->instrument_status);
240     printf(" channel_info.midi_device = %d\n", pChannelInfo->midi_device);
241     printf(" channel_info.midi_port = %d\n", pChannelInfo->midi_port);
242     printf(" channel_info.midi_channel = %d\n", pChannelInfo->midi_channel);
243     printf(" channel_info.volume = %g\n", pChannelInfo->volume);
244 capela 735 printf(" channel_info.mute = %d\n", pChannelInfo->mute);
245     printf(" channel_info.solo = %d\n", pChannelInfo->solo);
246 capela 187 printf(" }\n");
247 capela 188 return 0;
248 capela 187 }
249    
250 capela 189
251 capela 188 int client_test_buffer_fill ( lscp_buffer_fill_t *pBufferFill )
252 capela 187 {
253 capela 188 if (pBufferFill == NULL) {
254     printf("(nil)\n");
255     return 1;
256     }
257 capela 187 printf("{ <%p> }\n", pBufferFill);
258 capela 188 return 0;
259 capela 187 }
260    
261 capela 189
262 capela 187 ////////////////////////////////////////////////////////////////////////
263    
264 capela 188 static int g_test_step = 0;
265     static int g_test_count = 0;
266     static int g_test_fails = 0;
267 capela 187
268 capela 188
269 capela 103 void client_test_start ( clock_t *pclk ) { *pclk = clock(); }
270     float client_test_elapsed ( clock_t *pclk ) { return (float) ((long) clock() - *pclk) / (float) CLOCKS_PER_SEC; }
271    
272 capela 187 typedef int * isplit;
273     typedef char ** szsplit;
274     typedef lscp_status_t status;
275     typedef lscp_driver_info_t * driver_info;
276     typedef lscp_device_info_t * device_info;
277     typedef lscp_device_port_info_t * device_port_info;
278     typedef lscp_param_info_t * param_info;
279 capela 564 typedef lscp_server_info_t * server_info;
280 capela 187 typedef lscp_engine_info_t * engine_info;
281     typedef lscp_channel_info_t * channel_info;
282     typedef lscp_buffer_fill_t * buffer_fill;
283 capela 103
284 capela 188 #define CLIENT_TEST(p, t, x) { clock_t c; void *v; g_test_count++; \
285 capela 187 printf("\n" #x ":\n"); client_test_start(&c); v = (void *) (x); \
286     printf(" elapsed=%gs errno=%d result='%s...' ret=", \
287     client_test_elapsed(&c), \
288     lscp_client_get_errno(p), \
289     lscp_client_get_result(p)); \
290 capela 188 if (client_test_##t((t)(v))) { g_test_fails++; getchar(); } \
291     else if (g_test_step) getchar(); }
292 capela 187
293    
294 capela 189 void client_test_engine ( lscp_client_t *pClient, const char *pszEngine, const char *pszAudioDriver, int iAudioDevice, const char *pszMidiDriver, int iMidiDevice )
295 capela 103 {
296 capela 189 int iSamplerChannel;
297 capela 564
298 capela 189 printf("\n--- pszEngine=\"%s\" pszAudioDevice=\"%s\" iAudioDevice=%d pszMidiDevice=\"%s\" iMidiDevice=%d ---\n", pszEngine, pszAudioDriver, iAudioDevice, pszMidiDriver, iMidiDevice);
299     CLIENT_TEST(pClient, engine_info, lscp_get_engine_info(pClient, pszEngine));
300     CLIENT_TEST(pClient, int, lscp_get_channels(pClient));
301     CLIENT_TEST(pClient, isplit, lscp_list_channels(pClient));
302     CLIENT_TEST(pClient, int, iSamplerChannel = lscp_add_channel(pClient));
303     printf("\n--- iSamplerChannel=%d ---\n", iSamplerChannel);
304     CLIENT_TEST(pClient, channel_info, lscp_get_channel_info(pClient, iSamplerChannel));
305     CLIENT_TEST(pClient, status, lscp_load_engine(pClient, pszEngine, iSamplerChannel));
306     CLIENT_TEST(pClient, status, lscp_load_instrument(pClient, "DefaultInstrument.gig", 0, iSamplerChannel));
307     CLIENT_TEST(pClient, int, lscp_get_channel_voice_count(pClient, iSamplerChannel));
308     CLIENT_TEST(pClient, int, lscp_get_channel_stream_count(pClient, iSamplerChannel));
309     CLIENT_TEST(pClient, int, lscp_get_channel_stream_usage(pClient, iSamplerChannel));
310     CLIENT_TEST(pClient, buffer_fill, lscp_get_channel_buffer_fill(pClient, LSCP_USAGE_BYTES, iSamplerChannel));
311     CLIENT_TEST(pClient, buffer_fill, lscp_get_channel_buffer_fill(pClient, LSCP_USAGE_PERCENTAGE, iSamplerChannel));
312     CLIENT_TEST(pClient, status, lscp_set_channel_audio_type(pClient, iSamplerChannel, pszAudioDriver));
313     CLIENT_TEST(pClient, status, lscp_set_channel_audio_device(pClient, iSamplerChannel, 0));
314     CLIENT_TEST(pClient, status, lscp_set_channel_audio_channel(pClient, iSamplerChannel, 0, 1));
315     CLIENT_TEST(pClient, status, lscp_set_channel_midi_type(pClient, iSamplerChannel, pszMidiDriver));
316     CLIENT_TEST(pClient, status, lscp_set_channel_midi_device(pClient, iSamplerChannel, 0));
317     CLIENT_TEST(pClient, status, lscp_set_channel_midi_channel(pClient, iSamplerChannel, 0));
318     CLIENT_TEST(pClient, status, lscp_set_channel_midi_port(pClient, iSamplerChannel, 0));
319     CLIENT_TEST(pClient, status, lscp_set_channel_volume(pClient, iSamplerChannel, 0.5));
320 capela 735 CLIENT_TEST(pClient, status, lscp_set_channel_mute(pClient, iSamplerChannel, 1));
321     CLIENT_TEST(pClient, status, lscp_set_channel_solo(pClient, iSamplerChannel, 1));
322 capela 189 CLIENT_TEST(pClient, channel_info, lscp_get_channel_info(pClient, iSamplerChannel));
323     CLIENT_TEST(pClient, status, lscp_reset_channel(pClient, iSamplerChannel));
324     CLIENT_TEST(pClient, status, lscp_remove_channel(pClient, iSamplerChannel));
325     }
326    
327    
328     void client_test_midi_port ( lscp_client_t *pClient, int iMidiDevice, int iMidiPort )
329     {
330     lscp_device_port_info_t *pMidiPortInfo;
331     const char *pszParam;
332     int i;
333    
334     printf("\n--- iMidiDevice=%d iMidiPort=%d ---\n", iMidiDevice, iMidiPort);
335     CLIENT_TEST(pClient, device_port_info, pMidiPortInfo = lscp_get_midi_port_info(pClient, iMidiDevice, iMidiPort));
336     if (pMidiPortInfo && pMidiPortInfo->params) {
337     for (i = 0; pMidiPortInfo->params[i].key; i++) {
338     pszParam = pMidiPortInfo->params[i].key;
339     printf("\n--- iMidiDevice=%d iMidiPort=%d pszParam=\"%s\" ---\n", iMidiDevice, iMidiPort, pszParam);
340     CLIENT_TEST(pClient, param_info, lscp_get_midi_port_param_info(pClient, iMidiDevice, iMidiPort, pszParam));
341     }
342     }
343     }
344    
345    
346     void client_test_audio_channel ( lscp_client_t *pClient, int iAudioDevice, int iAudioChannel )
347     {
348     lscp_device_port_info_t *pAudioChannelInfo;
349     const char *pszParam;
350     int i;
351    
352     printf("\n--- iAudioDevice=%d iAudioChannel=%d ---\n", iAudioDevice, iAudioChannel);
353     CLIENT_TEST(pClient, device_port_info, pAudioChannelInfo = lscp_get_audio_channel_info(pClient, iAudioDevice, iAudioChannel));
354     if (pAudioChannelInfo && pAudioChannelInfo->params) {
355     for (i = 0; pAudioChannelInfo->params[i].key; i++) {
356     pszParam = pAudioChannelInfo->params[i].key;
357     printf("\n--- iAudioDevice=%d iAudioChannel=%d pszParam=\"%s\" ---\n", iAudioDevice, iAudioChannel, pszParam);
358     CLIENT_TEST(pClient, param_info, lscp_get_audio_channel_param_info(pClient, iAudioDevice, iAudioChannel, pszParam));
359     }
360     }
361     }
362    
363    
364     void client_test_midi_device ( lscp_client_t *pClient, int iMidiDevice )
365     {
366     lscp_device_info_t *pDeviceInfo;
367     const char *pszValue;
368     int iMidiPort, iMidiPorts;
369    
370     printf("\n--- iMidiDevice=%d ---\n", iMidiDevice);
371     CLIENT_TEST(pClient, device_info, pDeviceInfo = lscp_get_midi_device_info(pClient, iMidiDevice));
372     if (pDeviceInfo && pDeviceInfo->params) {
373     pszValue = lscp_get_param_value(pDeviceInfo->params, "ports");
374     if (pszValue) {
375     iMidiPorts = atoi(pszValue);
376     for (iMidiPort = 0; iMidiPort < iMidiPorts; iMidiPort++)
377     client_test_midi_port(pClient, iMidiDevice, iMidiPort);
378     }
379     }
380     }
381    
382    
383     void client_test_audio_device ( lscp_client_t *pClient, int iAudioDevice )
384     {
385     lscp_device_info_t *pDeviceInfo;
386     const char *pszValue;
387     int iAudioChannel, iAudioChannels;
388    
389     printf("\n--- iAudioDevice=%d ---\n", iAudioDevice);
390     CLIENT_TEST(pClient, device_info, pDeviceInfo = lscp_get_audio_device_info(pClient, iAudioDevice));
391     if (pDeviceInfo && pDeviceInfo->params) {
392     pszValue = lscp_get_param_value(pDeviceInfo->params, "channels");
393     if (pszValue) {
394     iAudioChannels = atoi(pszValue);
395     for (iAudioChannel = 0; iAudioChannel < iAudioChannels; iAudioChannel++)
396     client_test_audio_channel(pClient, iAudioDevice, iAudioChannel);
397     }
398     }
399     }
400    
401    
402     void client_test_midi_driver ( lscp_client_t *pClient, const char *pszMidiDriver )
403     {
404     lscp_driver_info_t *pDriverInfo;
405     const char *pszParam;
406     int i;
407    
408     printf("\n--- pszMidiDriver=\"%s\" ---\n", pszMidiDriver);
409     CLIENT_TEST(pClient, driver_info, pDriverInfo = lscp_get_midi_driver_info(pClient, pszMidiDriver));
410     if (pDriverInfo && pDriverInfo->parameters) {
411     for (i = 0; pDriverInfo->parameters[i]; i++) {
412     pszParam = pDriverInfo->parameters[i];
413     printf("\n--- pszMidiDriver=\"%s\" pszParam=\"%s\" ---\n", pszMidiDriver, pszParam);
414     CLIENT_TEST(pClient, param_info, lscp_get_midi_driver_param_info(pClient, pszMidiDriver, pszParam, NULL));
415     }
416     }
417     }
418    
419    
420     void client_test_audio_driver ( lscp_client_t *pClient, const char *pszAudioDriver )
421     {
422     lscp_driver_info_t *pDriverInfo;
423     const char *pszParam;
424     int i;
425 capela 564
426 capela 189 printf("\n--- pszAudioDriver=\"%s\" ---\n", pszAudioDriver);
427     CLIENT_TEST(pClient, driver_info, pDriverInfo = lscp_get_audio_driver_info(pClient, pszAudioDriver));
428     if (pDriverInfo && pDriverInfo->parameters) {
429     for (i = 0; pDriverInfo->parameters[i]; i++) {
430     pszParam = pDriverInfo->parameters[i];
431     printf("\n--- pszAudioDriver=\"%s\" pszParam=\"%s\" ---\n", pszAudioDriver, pszParam);
432     CLIENT_TEST(pClient, param_info, lscp_get_audio_driver_param_info(pClient, pszAudioDriver, pszParam, NULL));
433     }
434     }
435     }
436    
437    
438 capela 213 void client_test_all ( lscp_client_t *pClient, int step )
439 capela 189 {
440 capela 103 const char **ppszAudioDrivers, **ppszMidiDrivers, **ppszEngines;
441     const char *pszAudioDriver, *pszMidiDriver, *pszEngine;
442     int iAudioDriver, iMidiDriver, iEngine;
443 capela 189 int iAudio, iAudioDevice, iMidi, iMidiDevice;
444     int iNewAudioDevice, iNewMidiDevice;
445     int *piAudioDevices, *piMidiDevices;
446 capela 103
447 capela 213 g_test_step = step;
448 capela 188 g_test_count = 0;
449     g_test_fails = 0;
450    
451 capela 564 CLIENT_TEST(pClient, server_info, lscp_get_server_info(pClient));
452    
453 capela 523 CLIENT_TEST(pClient, int, lscp_get_available_audio_drivers(pClient));
454     CLIENT_TEST(pClient, szsplit, ppszAudioDrivers = lscp_list_available_audio_drivers(pClient));
455 capela 103 if (ppszAudioDrivers == NULL) {
456     fprintf(stderr, "client_test: No audio drivers available.\n");
457     return;
458     }
459    
460 capela 523 CLIENT_TEST(pClient, int, lscp_get_available_midi_drivers(pClient));
461     CLIENT_TEST(pClient, szsplit, ppszMidiDrivers = lscp_list_available_midi_drivers(pClient));
462 capela 103 if (ppszMidiDrivers == NULL) {
463     fprintf(stderr, "client_test: No MIDI drivers available.\n");
464     return;
465     }
466    
467 capela 523 CLIENT_TEST(pClient, int, lscp_get_available_engines(pClient));
468     CLIENT_TEST(pClient, szsplit, ppszEngines = lscp_list_available_engines(pClient));
469 capela 103 if (ppszEngines == NULL) {
470     fprintf(stderr, "client_test: No engines available.\n");
471     return;
472     }
473    
474     for (iAudioDriver = 0; ppszAudioDrivers[iAudioDriver]; iAudioDriver++) {
475 capela 189 pszAudioDriver = ppszAudioDrivers[iAudioDriver];
476     client_test_audio_driver(pClient, pszAudioDriver);
477     CLIENT_TEST(pClient, int, iNewAudioDevice = lscp_create_audio_device(pClient, pszAudioDriver, NULL));
478     CLIENT_TEST(pClient, int, lscp_get_audio_devices(pClient));
479     CLIENT_TEST(pClient, isplit, piAudioDevices = lscp_list_audio_devices(pClient));
480     for (iAudio = 0; piAudioDevices && piAudioDevices[iAudio] >= 0; iAudio++) {
481     iAudioDevice = piAudioDevices[iAudio];
482     client_test_audio_device(pClient, iAudioDevice);
483     for (iMidiDriver = 0; ppszMidiDrivers[iMidiDriver]; iMidiDriver++) {
484     pszMidiDriver = ppszMidiDrivers[iMidiDriver];
485     client_test_midi_driver(pClient, pszMidiDriver);
486     CLIENT_TEST(pClient, int, iNewMidiDevice = lscp_create_midi_device(pClient, pszMidiDriver, NULL));
487     CLIENT_TEST(pClient, int, lscp_get_midi_devices(pClient));
488     CLIENT_TEST(pClient, isplit, piMidiDevices = lscp_list_midi_devices(pClient));
489     for (iMidi = 0; piMidiDevices && piMidiDevices[iMidi] >= 0; iMidi++) {
490     iMidiDevice = piMidiDevices[iMidi];
491     client_test_midi_device(pClient, iMidiDevice);
492     for (iEngine = 0; ppszEngines[iEngine]; iEngine++) {
493     pszEngine = ppszEngines[iEngine];
494     client_test_engine(pClient, pszEngine, pszAudioDriver, iAudioDevice, pszMidiDriver, iMidiDevice);
495     }
496     }
497     CLIENT_TEST(pClient, status, lscp_destroy_midi_device(pClient, iNewMidiDevice));
498     }
499     }
500     CLIENT_TEST(pClient, status, lscp_destroy_audio_device(pClient, iNewAudioDevice));
501 capela 103 }
502 capela 213
503     CLIENT_TEST(pClient, status, lscp_reset_sampler(pClient));
504    
505 capela 189 printf("\n\n");
506 capela 188 printf(" Total: %d tests, %d failed.\n\n", g_test_count, g_test_fails);
507 capela 103 }
508    
509 capela 189
510 capela 103 ////////////////////////////////////////////////////////////////////////
511    
512     void client_usage (void)
513     {
514     printf("\n %s %s (Build: %s)\n", lscp_client_package(), lscp_client_version(), lscp_client_build());
515    
516 capela 188 fputs("\n Available commands: help, test[step], exit, quit, subscribe, unsubscribe", stdout);
517 capela 103 fputs("\n (all else are sent verbatim to server)\n\n", stdout);
518    
519     }
520    
521     void client_prompt (void)
522     {
523     fputs("lscp_client> ", stdout);
524     }
525    
526     int main (int argc, char *argv[] )
527     {
528     lscp_client_t *pClient;
529     char *pszHost = "localhost";
530     char szLine[1024];
531     int cchLine;
532     lscp_status_t ret;
533    
534     #if defined(WIN32)
535     if (WSAStartup(MAKEWORD(1, 1), &_wsaData) != 0) {
536     fprintf(stderr, "lscp_client: WSAStartup failed.\n");
537     return -1;
538     }
539     #endif
540    
541     if (argc > 1)
542     pszHost = argv[1];
543    
544     pClient = lscp_client_create(pszHost, SERVER_PORT, client_callback, NULL);
545     if (pClient == NULL)
546     return -1;
547    
548     client_usage();
549     client_prompt();
550    
551     while (fgets(szLine, sizeof(szLine) - 3, stdin)) {
552    
553     cchLine = strlen(szLine);
554     while (cchLine > 0 && (szLine[cchLine - 1] == '\n' || szLine[cchLine - 1] == '\r'))
555     cchLine--;
556     szLine[cchLine] = '\0';
557    
558     if (strcmp(szLine, "exit") == 0 || strcmp(szLine, "quit") == 0)
559     break;
560     else
561     if (strcmp(szLine, "subscribe") == 0)
562 capela 146 lscp_client_subscribe(pClient, LSCP_EVENT_MISCELLANEOUS);
563 capela 103 else
564     if (strcmp(szLine, "unsubscribe") == 0)
565 capela 146 lscp_client_unsubscribe(pClient, LSCP_EVENT_MISCELLANEOUS);
566 capela 103 else
567     if (strcmp(szLine, "test") == 0)
568 capela 213 client_test_all(pClient, 0);
569 capela 103 else
570 capela 213 if (strcmp(szLine, "teststep") == 0 || strcmp(szLine, "test step") == 0)
571     client_test_all(pClient, 1);
572 capela 187 else
573 capela 103 if (cchLine > 0 && strcmp(szLine, "help") != 0) {
574     szLine[cchLine++] = '\r';
575     szLine[cchLine++] = '\n';
576     szLine[cchLine] = '\0';
577     ret = lscp_client_query(pClient, szLine);
578     printf("%s\n(errno = %d)\n", lscp_client_get_result(pClient), lscp_client_get_errno(pClient));
579     if (ret == LSCP_QUIT)
580     break;
581     }
582     else client_usage();
583    
584     client_prompt();
585     }
586    
587     lscp_client_destroy(pClient);
588    
589     #if defined(WIN32)
590     WSACleanup();
591     #endif
592    
593     return 0;
594     }
595    
596     // end of example_client.c
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