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[pulseaudio] / src / pulsecore / cli-text.c
1 /* $Id$ */
2
3 /***
4 This file is part of PulseAudio.
5
6 Copyright 2004-2006 Lennart Poettering
7
8 PulseAudio is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published
10 by the Free Software Foundation; either version 2 of the License,
11 or (at your option) any later version.
12
13 PulseAudio is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
17
18 You should have received a copy of the GNU Lesser General Public License
19 along with PulseAudio; if not, write to the Free Software
20 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21 USA.
22 ***/
23
24 #ifdef HAVE_CONFIG_H
25 #include <config.h>
26 #endif
27
28 #include <string.h>
29
30 #include <pulse/volume.h>
31 #include <pulse/xmalloc.h>
32
33 #include <pulsecore/module.h>
34 #include <pulsecore/client.h>
35 #include <pulsecore/sink.h>
36 #include <pulsecore/source.h>
37 #include <pulsecore/sink-input.h>
38 #include <pulsecore/source-output.h>
39 #include <pulsecore/strbuf.h>
40 #include <pulsecore/sample-util.h>
41 #include <pulsecore/core-scache.h>
42 #include <pulsecore/autoload.h>
43 #include <pulsecore/macro.h>
44
45 #include "cli-text.h"
46
47 char *pa_module_list_to_string(pa_core *c) {
48 pa_strbuf *s;
49 pa_module *m;
50 uint32_t idx = PA_IDXSET_INVALID;
51 pa_assert(c);
52
53 s = pa_strbuf_new();
54
55 pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_size(c->modules));
56
57 for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
58 pa_strbuf_printf(s, " index: %u\n"
59 "\tname: <%s>\n"
60 "\targument: <%s>\n"
61 "\tused: %i\n"
62 "\tauto unload: %s\n",
63 m->index, m->name, m->argument ? m->argument : "", m->n_used,
64 m->auto_unload ? "yes" : "no");
65 }
66
67 return pa_strbuf_tostring_free(s);
68 }
69
70 char *pa_client_list_to_string(pa_core *c) {
71 pa_strbuf *s;
72 pa_client *client;
73 uint32_t idx = PA_IDXSET_INVALID;
74 pa_assert(c);
75
76 s = pa_strbuf_new();
77
78 pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_size(c->clients));
79
80 for (client = pa_idxset_first(c->clients, &idx); client; client = pa_idxset_next(c->clients, &idx)) {
81 pa_strbuf_printf(s, " index: %u\n\tname: <%s>\n\tdriver: <%s>\n", client->index, client->name, client->driver);
82
83 if (client->owner)
84 pa_strbuf_printf(s, "\towner module: <%u>\n", client->owner->index);
85 }
86
87 return pa_strbuf_tostring_free(s);
88 }
89
90 char *pa_sink_list_to_string(pa_core *c) {
91 pa_strbuf *s;
92 pa_sink *sink;
93 uint32_t idx = PA_IDXSET_INVALID;
94 static const char* const state_table[] = {
95 [PA_SINK_RUNNING] = "RUNNING",
96 [PA_SINK_SUSPENDED] = "SUSPENDED",
97 [PA_SINK_IDLE] = "IDLE",
98 [PA_SINK_UNLINKED] = "UNLINKED"
99 };
100 pa_assert(c);
101
102 s = pa_strbuf_new();
103
104 pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks));
105
106 for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
107 char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
108
109 pa_strbuf_printf(
110 s,
111 " %c index: %u\n"
112 "\tname: <%s>\n"
113 "\tdriver: <%s>\n"
114 "\tflags: %s%s%s%s\n"
115 "\tstate: %s\n"
116 "\tvolume: <%s>\n"
117 "\tmute: <%i>\n"
118 "\tlatency: <%0.0f usec>\n"
119 "\tmonitor source: <%u>\n"
120 "\tsample spec: <%s>\n"
121 "\tchannel map: <%s>\n"
122 "\tused by: <%u>\n",
123 c->default_sink_name && !strcmp(sink->name, c->default_sink_name) ? '*' : ' ',
124 sink->index,
125 sink->name,
126 sink->driver,
127 sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
128 sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
129 sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
130 sink->flags & PA_SINK_CAN_SUSPEND ? "CAN_SUSPEND " : "",
131 state_table[pa_sink_get_state(sink)],
132 pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink)),
133 !!pa_sink_get_mute(sink),
134 (double) pa_sink_get_latency(sink),
135 sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
136 pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
137 pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
138 pa_sink_used_by(sink));
139
140 if (sink->module)
141 pa_strbuf_printf(s, "\tmodule: <%u>\n", sink->module->index);
142 if (sink->description)
143 pa_strbuf_printf(s, "\tdescription: <%s>\n", sink->description);
144 }
145
146 return pa_strbuf_tostring_free(s);
147 }
148
149 char *pa_source_list_to_string(pa_core *c) {
150 pa_strbuf *s;
151 pa_source *source;
152 uint32_t idx = PA_IDXSET_INVALID;
153 static const char* const state_table[] = {
154 [PA_SOURCE_RUNNING] = "RUNNING",
155 [PA_SOURCE_SUSPENDED] = "SUSPENDED",
156 [PA_SOURCE_IDLE] = "IDLE",
157 [PA_SOURCE_UNLINKED] = "UNLINKED"
158 };
159 pa_assert(c);
160
161 s = pa_strbuf_new();
162
163 pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
164
165 for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
166 char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX];
167
168
169 pa_strbuf_printf(
170 s,
171 " %c index: %u\n"
172 "\tname: <%s>\n"
173 "\tdriver: <%s>\n"
174 "\tflags: %s%s%s%s\n"
175 "\tstate: %s\n"
176 "\tvolume: <%s>\n"
177 "\tmute: <%u>\n"
178 "\tlatency: <%0.0f usec>\n"
179 "\tsample spec: <%s>\n"
180 "\tchannel map: <%s>\n"
181 "\tused by: <%u>\n",
182 c->default_source_name && !strcmp(source->name, c->default_source_name) ? '*' : ' ',
183 source->index,
184 source->name,
185 source->driver,
186 source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
187 source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
188 source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
189 source->flags & PA_SOURCE_CAN_SUSPEND ? "CAN_SUSPEND " : "",
190 state_table[pa_source_get_state(source)],
191 pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source)),
192 !!pa_source_get_mute(source),
193 (double) pa_source_get_latency(source),
194 pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
195 pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
196 pa_source_used_by(source));
197
198 if (source->monitor_of)
199 pa_strbuf_printf(s, "\tmonitor_of: <%u>\n", source->monitor_of->index);
200 if (source->module)
201 pa_strbuf_printf(s, "\tmodule: <%u>\n", source->module->index);
202 if (source->description)
203 pa_strbuf_printf(s, "\tdescription: <%s>\n", source->description);
204 }
205
206 return pa_strbuf_tostring_free(s);
207 }
208
209
210 char *pa_source_output_list_to_string(pa_core *c) {
211 pa_strbuf *s;
212 pa_source_output *o;
213 uint32_t idx = PA_IDXSET_INVALID;
214 static const char* const state_table[] = {
215 [PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
216 [PA_SOURCE_OUTPUT_CORKED] = "CORKED",
217 [PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
218 };
219 pa_assert(c);
220
221 s = pa_strbuf_new();
222
223 pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
224
225 for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
226 char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
227
228 pa_assert(o->source);
229
230 pa_strbuf_printf(
231 s,
232 " index: %u\n"
233 "\tname: '%s'\n"
234 "\tdriver: <%s>\n"
235 "\tflags: %s%s\n"
236 "\tstate: %s\n"
237 "\tsource: <%u> '%s'\n"
238 "\tlatency: <%0.0f usec>\n"
239 "\tsample spec: <%s>\n"
240 "\tchannel map: <%s>\n"
241 "\tresample method: %s\n",
242 o->index,
243 o->name,
244 o->driver,
245 o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
246 o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
247 state_table[pa_source_output_get_state(o)],
248 o->source->index, o->source->name,
249 (double) pa_source_output_get_latency(o),
250 pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
251 pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
252 pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
253 if (o->module)
254 pa_strbuf_printf(s, "\towner module: <%u>\n", o->module->index);
255 if (o->client)
256 pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", o->client->index, o->client->name);
257 }
258
259 return pa_strbuf_tostring_free(s);
260 }
261
262 char *pa_sink_input_list_to_string(pa_core *c) {
263 pa_strbuf *s;
264 pa_sink_input *i;
265 uint32_t idx = PA_IDXSET_INVALID;
266 static const char* const state_table[] = {
267 [PA_SINK_INPUT_RUNNING] = "RUNNING",
268 [PA_SINK_INPUT_DRAINED] = "DRAINED",
269 [PA_SINK_INPUT_CORKED] = "CORKED",
270 [PA_SINK_INPUT_UNLINKED] = "UNLINKED"
271 };
272
273 pa_assert(c);
274 s = pa_strbuf_new();
275
276 pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
277
278 for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
279 char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
280
281 pa_assert(i->sink);
282
283 pa_strbuf_printf(
284 s,
285 " index: %u\n"
286 "\tname: <%s>\n"
287 "\tdriver: <%s>\n"
288 "\tflags: %s%s\n"
289 "\tstate: %s\n"
290 "\tsink: <%u> '%s'\n"
291 "\tvolume: <%s>\n"
292 "\tmute: <%i>\n"
293 "\tlatency: <%0.0f usec>\n"
294 "\tsample spec: <%s>\n"
295 "\tchannel map: <%s>\n"
296 "\tresample method: %s\n",
297 i->index,
298 i->name,
299 i->driver,
300 i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
301 i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
302 state_table[pa_sink_input_get_state(i)],
303 i->sink->index, i->sink->name,
304 pa_cvolume_snprint(cv, sizeof(cv), pa_sink_input_get_volume(i)),
305 !!pa_sink_input_get_mute(i),
306 (double) pa_sink_input_get_latency(i),
307 pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
308 pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
309 pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
310
311 if (i->module)
312 pa_strbuf_printf(s, "\tmodule: <%u>\n", i->module->index);
313 if (i->client)
314 pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", i->client->index, i->client->name);
315 }
316
317 return pa_strbuf_tostring_free(s);
318 }
319
320 char *pa_scache_list_to_string(pa_core *c) {
321 pa_strbuf *s;
322 pa_assert(c);
323
324 s = pa_strbuf_new();
325
326 pa_strbuf_printf(s, "%u cache entries available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
327
328 if (c->scache) {
329 pa_scache_entry *e;
330 uint32_t idx = PA_IDXSET_INVALID;
331
332 for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
333 double l = 0;
334 char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = "n/a", cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX] = "n/a";
335
336 if (e->memchunk.memblock) {
337 pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
338 pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
339 l = (double) e->memchunk.length / pa_bytes_per_second(&e->sample_spec);
340 }
341
342 pa_strbuf_printf(
343 s,
344 " name: <%s>\n"
345 "\tindex: <%u>\n"
346 "\tsample spec: <%s>\n"
347 "\tchannel map: <%s>\n"
348 "\tlength: <%lu>\n"
349 "\tduration: <%0.1fs>\n"
350 "\tvolume: <%s>\n"
351 "\tlazy: %s\n"
352 "\tfilename: %s\n",
353 e->name,
354 e->index,
355 ss,
356 cm,
357 (long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
358 l,
359 pa_cvolume_snprint(cv, sizeof(cv), &e->volume),
360 e->lazy ? "yes" : "no",
361 e->filename ? e->filename : "n/a");
362 }
363 }
364
365 return pa_strbuf_tostring_free(s);
366 }
367
368 char *pa_autoload_list_to_string(pa_core *c) {
369 pa_strbuf *s;
370 pa_assert(c);
371
372 s = pa_strbuf_new();
373
374 pa_strbuf_printf(s, "%u autoload entries available.\n", c->autoload_hashmap ? pa_hashmap_size(c->autoload_hashmap) : 0);
375
376 if (c->autoload_hashmap) {
377 pa_autoload_entry *e;
378 void *state = NULL;
379
380 while ((e = pa_hashmap_iterate(c->autoload_hashmap, &state, NULL))) {
381 pa_strbuf_printf(
382 s, " name: <%s>\n\ttype: <%s>\n\tindex: <%u>\n\tmodule_name: <%s>\n\targuments: <%s>\n",
383 e->name,
384 e->type == PA_NAMEREG_SOURCE ? "source" : "sink",
385 e->index,
386 e->module,
387 e->argument ? e->argument : "");
388
389 }
390 }
391
392 return pa_strbuf_tostring_free(s);
393 }
394
395 char *pa_full_status_string(pa_core *c) {
396 pa_strbuf *s;
397 int i;
398
399 s = pa_strbuf_new();
400
401 for (i = 0; i < 8; i++) {
402 char *t = NULL;
403
404 switch (i) {
405 case 0:
406 t = pa_sink_list_to_string(c);
407 break;
408 case 1:
409 t = pa_source_list_to_string(c);
410 break;
411 case 2:
412 t = pa_sink_input_list_to_string(c);
413 break;
414 case 3:
415 t = pa_source_output_list_to_string(c);
416 break;
417 case 4:
418 t = pa_client_list_to_string(c);
419 break;
420 case 5:
421 t = pa_module_list_to_string(c);
422 break;
423 case 6:
424 t = pa_scache_list_to_string(c);
425 break;
426 case 7:
427 t = pa_autoload_list_to_string(c);
428 break;
429 }
430
431 pa_strbuf_puts(s, t);
432 pa_xfree(t);
433 }
434
435 return pa_strbuf_tostring_free(s);
436 }