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introduce default channel map in addition to the default sample spec
[pulseaudio] / src / pulse / introspect.c
1 /***
2 This file is part of PulseAudio.
3
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
6
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2 of the License,
10 or (at your option) any later version.
11
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA.
21 ***/
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26
27 #include <string.h>
28
29 #include <pulse/context.h>
30 #include <pulse/gccmacro.h>
31 #include <pulse/xmalloc.h>
32
33 #include <pulsecore/macro.h>
34 #include <pulsecore/core-util.h>
35 #include <pulsecore/pstream-util.h>
36
37 #include "internal.h"
38
39 #include "introspect.h"
40
41 /*** Statistics ***/
42
43 static void context_stat_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
44 pa_operation *o = userdata;
45 pa_stat_info i, *p = &i;
46
47 pa_assert(pd);
48 pa_assert(o);
49 pa_assert(PA_REFCNT_VALUE(o) >= 1);
50
51 memset(&i, 0, sizeof(i));
52
53 if (!o->context)
54 goto finish;
55
56 if (command != PA_COMMAND_REPLY) {
57 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
58 goto finish;
59
60 p = NULL;
61 } else if (pa_tagstruct_getu32(t, &i.memblock_total) < 0 ||
62 pa_tagstruct_getu32(t, &i.memblock_total_size) < 0 ||
63 pa_tagstruct_getu32(t, &i.memblock_allocated) < 0 ||
64 pa_tagstruct_getu32(t, &i.memblock_allocated_size) < 0 ||
65 pa_tagstruct_getu32(t, &i.scache_size) < 0 ||
66 !pa_tagstruct_eof(t)) {
67 pa_context_fail(o->context, PA_ERR_PROTOCOL);
68 goto finish;
69 }
70
71 if (o->callback) {
72 pa_stat_info_cb_t cb = (pa_stat_info_cb_t) o->callback;
73 cb(o->context, p, o->userdata);
74 }
75
76 finish:
77 pa_operation_done(o);
78 pa_operation_unref(o);
79 }
80
81 pa_operation* pa_context_stat(pa_context *c, pa_stat_info_cb_t cb, void *userdata) {
82 return pa_context_send_simple_command(c, PA_COMMAND_STAT, context_stat_callback, (pa_operation_cb_t) cb, userdata);
83 }
84
85 /*** Server Info ***/
86
87 static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
88 pa_operation *o = userdata;
89 pa_server_info i, *p = &i;
90
91 pa_assert(pd);
92 pa_assert(o);
93 pa_assert(PA_REFCNT_VALUE(o) >= 1);
94
95 memset(&i, 0, sizeof(i));
96
97 if (!o->context)
98 goto finish;
99
100 if (command != PA_COMMAND_REPLY) {
101 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
102 goto finish;
103
104 p = NULL;
105 } else if (pa_tagstruct_gets(t, &i.server_name) < 0 ||
106 pa_tagstruct_gets(t, &i.server_version) < 0 ||
107 pa_tagstruct_gets(t, &i.user_name) < 0 ||
108 pa_tagstruct_gets(t, &i.host_name) < 0 ||
109 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
110 pa_tagstruct_gets(t, &i.default_sink_name) < 0 ||
111 pa_tagstruct_gets(t, &i.default_source_name) < 0 ||
112 pa_tagstruct_getu32(t, &i.cookie) < 0 ||
113 (o->context->version >= 15 &&
114 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0) ||
115 !pa_tagstruct_eof(t)) {
116
117 pa_context_fail(o->context, PA_ERR_PROTOCOL);
118 goto finish;
119 }
120
121 if (p && o->context->version < 15)
122 pa_channel_map_init_extend(&i.channel_map, i.sample_spec.channels, PA_CHANNEL_MAP_DEFAULT);
123
124 if (o->callback) {
125 pa_server_info_cb_t cb = (pa_server_info_cb_t) o->callback;
126 cb(o->context, p, o->userdata);
127 }
128
129 finish:
130 pa_operation_done(o);
131 pa_operation_unref(o);
132 }
133
134 pa_operation* pa_context_get_server_info(pa_context *c, pa_server_info_cb_t cb, void *userdata) {
135 return pa_context_send_simple_command(c, PA_COMMAND_GET_SERVER_INFO, context_get_server_info_callback, (pa_operation_cb_t) cb, userdata);
136 }
137
138 /*** Sink Info ***/
139
140 static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
141 pa_operation *o = userdata;
142 int eol = 1;
143
144 pa_assert(pd);
145 pa_assert(o);
146 pa_assert(PA_REFCNT_VALUE(o) >= 1);
147
148 if (!o->context)
149 goto finish;
150
151 if (command != PA_COMMAND_REPLY) {
152 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
153 goto finish;
154
155 eol = -1;
156 } else {
157
158 while (!pa_tagstruct_eof(t)) {
159 pa_sink_info i;
160 pa_bool_t mute;
161 uint32_t flags;
162 uint32_t state;
163
164 memset(&i, 0, sizeof(i));
165 i.proplist = pa_proplist_new();
166 i.base_volume = PA_VOLUME_NORM;
167 i.n_volume_steps = PA_VOLUME_NORM+1;
168 mute = FALSE;
169 state = PA_SINK_INVALID_STATE;
170 i.card = PA_INVALID_INDEX;
171
172 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
173 pa_tagstruct_gets(t, &i.name) < 0 ||
174 pa_tagstruct_gets(t, &i.description) < 0 ||
175 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
176 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
177 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
178 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
179 pa_tagstruct_get_boolean(t, &mute) < 0 ||
180 pa_tagstruct_getu32(t, &i.monitor_source) < 0 ||
181 pa_tagstruct_gets(t, &i.monitor_source_name) < 0 ||
182 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
183 pa_tagstruct_gets(t, &i.driver) < 0 ||
184 pa_tagstruct_getu32(t, &flags) < 0 ||
185 (o->context->version >= 13 &&
186 (pa_tagstruct_get_proplist(t, i.proplist) < 0 ||
187 pa_tagstruct_get_usec(t, &i.configured_latency) < 0)) ||
188 (o->context->version >= 15 &&
189 (pa_tagstruct_get_volume(t, &i.base_volume) < 0 ||
190 pa_tagstruct_getu32(t, &state) < 0 ||
191 pa_tagstruct_getu32(t, &i.n_volume_steps) < 0 ||
192 pa_tagstruct_getu32(t, &i.card) < 0))) {
193
194 pa_context_fail(o->context, PA_ERR_PROTOCOL);
195 pa_proplist_free(i.proplist);
196 goto finish;
197 }
198
199 i.mute = (int) mute;
200 i.flags = (pa_sink_flags_t) flags;
201 i.state = (pa_sink_state_t) state;
202
203 if (o->callback) {
204 pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
205 cb(o->context, &i, 0, o->userdata);
206 }
207
208 pa_proplist_free(i.proplist);
209 }
210 }
211
212 if (o->callback) {
213 pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
214 cb(o->context, NULL, eol, o->userdata);
215 }
216
217 finish:
218 pa_operation_done(o);
219 pa_operation_unref(o);
220 }
221
222 pa_operation* pa_context_get_sink_info_list(pa_context *c, pa_sink_info_cb_t cb, void *userdata) {
223 return pa_context_send_simple_command(c, PA_COMMAND_GET_SINK_INFO_LIST, context_get_sink_info_callback, (pa_operation_cb_t) cb, userdata);
224 }
225
226 pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t idx, pa_sink_info_cb_t cb, void *userdata) {
227 pa_tagstruct *t;
228 pa_operation *o;
229 uint32_t tag;
230
231 pa_assert(c);
232 pa_assert(PA_REFCNT_VALUE(c) >= 1);
233 pa_assert(cb);
234
235 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
236
237 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
238
239 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INFO, &tag);
240 pa_tagstruct_putu32(t, idx);
241 pa_tagstruct_puts(t, NULL);
242 pa_pstream_send_tagstruct(c->pstream, t);
243 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_sink_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
244
245 return o;
246 }
247
248 pa_operation* pa_context_get_sink_info_by_name(pa_context *c, const char *name, pa_sink_info_cb_t cb, void *userdata) {
249 pa_tagstruct *t;
250 pa_operation *o;
251 uint32_t tag;
252
253 pa_assert(c);
254 pa_assert(PA_REFCNT_VALUE(c) >= 1);
255 pa_assert(cb);
256
257 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
258 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
259
260 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
261
262 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INFO, &tag);
263 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
264 pa_tagstruct_puts(t, name);
265 pa_pstream_send_tagstruct(c->pstream, t);
266 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_sink_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
267
268 return o;
269 }
270
271 /*** Source info ***/
272
273 static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
274 pa_operation *o = userdata;
275 int eol = 1;
276
277 pa_assert(pd);
278 pa_assert(o);
279 pa_assert(PA_REFCNT_VALUE(o) >= 1);
280
281 if (!o->context)
282 goto finish;
283
284 if (command != PA_COMMAND_REPLY) {
285 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
286 goto finish;
287
288 eol = -1;
289 } else {
290
291 while (!pa_tagstruct_eof(t)) {
292 pa_source_info i;
293 pa_bool_t mute;
294 uint32_t flags;
295 uint32_t state;
296
297 memset(&i, 0, sizeof(i));
298 i.proplist = pa_proplist_new();
299 i.base_volume = PA_VOLUME_NORM;
300 i.n_volume_steps = PA_VOLUME_NORM+1;
301 mute = FALSE;
302 state = PA_SOURCE_INVALID_STATE;
303 i.card = PA_INVALID_INDEX;
304
305 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
306 pa_tagstruct_gets(t, &i.name) < 0 ||
307 pa_tagstruct_gets(t, &i.description) < 0 ||
308 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
309 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
310 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
311 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
312 pa_tagstruct_get_boolean(t, &mute) < 0 ||
313 pa_tagstruct_getu32(t, &i.monitor_of_sink) < 0 ||
314 pa_tagstruct_gets(t, &i.monitor_of_sink_name) < 0 ||
315 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
316 pa_tagstruct_gets(t, &i.driver) < 0 ||
317 pa_tagstruct_getu32(t, &flags) < 0 ||
318 (o->context->version >= 13 &&
319 (pa_tagstruct_get_proplist(t, i.proplist) < 0 ||
320 pa_tagstruct_get_usec(t, &i.configured_latency) < 0)) ||
321 (o->context->version >= 15 &&
322 (pa_tagstruct_get_volume(t, &i.base_volume) < 0 ||
323 pa_tagstruct_getu32(t, &state) < 0 ||
324 pa_tagstruct_getu32(t, &i.n_volume_steps) < 0 ||
325 pa_tagstruct_getu32(t, &i.card) < 0))) {
326
327 pa_context_fail(o->context, PA_ERR_PROTOCOL);
328 pa_proplist_free(i.proplist);
329 goto finish;
330 }
331
332 i.mute = (int) mute;
333 i.flags = (pa_source_flags_t) flags;
334 i.state = (pa_source_state_t) state;
335
336 if (o->callback) {
337 pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
338 cb(o->context, &i, 0, o->userdata);
339 }
340
341 pa_proplist_free(i.proplist);
342 }
343 }
344
345 if (o->callback) {
346 pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
347 cb(o->context, NULL, eol, o->userdata);
348 }
349
350 finish:
351 pa_operation_done(o);
352 pa_operation_unref(o);
353 }
354
355 pa_operation* pa_context_get_source_info_list(pa_context *c, pa_source_info_cb_t cb, void *userdata) {
356 return pa_context_send_simple_command(c, PA_COMMAND_GET_SOURCE_INFO_LIST, context_get_source_info_callback, (pa_operation_cb_t) cb, userdata);
357 }
358
359 pa_operation* pa_context_get_source_info_by_index(pa_context *c, uint32_t idx, pa_source_info_cb_t cb, void *userdata) {
360 pa_tagstruct *t;
361 pa_operation *o;
362 uint32_t tag;
363
364 pa_assert(c);
365 pa_assert(PA_REFCNT_VALUE(c) >= 1);
366 pa_assert(cb);
367
368 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
369
370 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
371
372 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
373 pa_tagstruct_putu32(t, idx);
374 pa_tagstruct_puts(t, NULL);
375 pa_pstream_send_tagstruct(c->pstream, t);
376 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_source_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
377
378 return o;
379 }
380
381 pa_operation* pa_context_get_source_info_by_name(pa_context *c, const char *name, pa_source_info_cb_t cb, void *userdata) {
382 pa_tagstruct *t;
383 pa_operation *o;
384 uint32_t tag;
385
386 pa_assert(c);
387 pa_assert(PA_REFCNT_VALUE(c) >= 1);
388 pa_assert(cb);
389
390 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
391 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
392
393 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
394
395 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
396 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
397 pa_tagstruct_puts(t, name);
398 pa_pstream_send_tagstruct(c->pstream, t);
399 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_source_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
400
401 return o;
402 }
403
404 /*** Client info ***/
405
406 static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
407 pa_operation *o = userdata;
408 int eol = 1;
409
410 pa_assert(pd);
411 pa_assert(o);
412 pa_assert(PA_REFCNT_VALUE(o) >= 1);
413
414 if (!o->context)
415 goto finish;
416
417 if (command != PA_COMMAND_REPLY) {
418 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
419 goto finish;
420
421 eol = -1;
422 } else {
423
424 while (!pa_tagstruct_eof(t)) {
425 pa_client_info i;
426
427 memset(&i, 0, sizeof(i));
428 i.proplist = pa_proplist_new();
429
430 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
431 pa_tagstruct_gets(t, &i.name) < 0 ||
432 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
433 pa_tagstruct_gets(t, &i.driver) < 0 ||
434 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
435
436 pa_context_fail(o->context, PA_ERR_PROTOCOL);
437 pa_proplist_free(i.proplist);
438 goto finish;
439 }
440
441 if (o->callback) {
442 pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
443 cb(o->context, &i, 0, o->userdata);
444 }
445
446 pa_proplist_free(i.proplist);
447 }
448 }
449
450 if (o->callback) {
451 pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
452 cb(o->context, NULL, eol, o->userdata);
453 }
454
455 finish:
456 pa_operation_done(o);
457 pa_operation_unref(o);
458 }
459
460 pa_operation* pa_context_get_client_info(pa_context *c, uint32_t idx, pa_client_info_cb_t cb, void *userdata) {
461 pa_tagstruct *t;
462 pa_operation *o;
463 uint32_t tag;
464
465 pa_assert(c);
466 pa_assert(PA_REFCNT_VALUE(c) >= 1);
467 pa_assert(cb);
468
469 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
470 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
471
472 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
473
474 t = pa_tagstruct_command(c, PA_COMMAND_GET_CLIENT_INFO, &tag);
475 pa_tagstruct_putu32(t, idx);
476 pa_pstream_send_tagstruct(c->pstream, t);
477 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_client_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
478
479 return o;
480 }
481
482 pa_operation* pa_context_get_client_info_list(pa_context *c, pa_client_info_cb_t cb, void *userdata) {
483 return pa_context_send_simple_command(c, PA_COMMAND_GET_CLIENT_INFO_LIST, context_get_client_info_callback, (pa_operation_cb_t) cb, userdata);
484 }
485
486 /*** Card info ***/
487
488 static void context_get_card_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
489 pa_operation *o = userdata;
490 int eol = 1;
491
492 pa_assert(pd);
493 pa_assert(o);
494 pa_assert(PA_REFCNT_VALUE(o) >= 1);
495
496 if (!o->context)
497 goto finish;
498
499 if (command != PA_COMMAND_REPLY) {
500 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
501 goto finish;
502
503 eol = -1;
504 } else {
505
506 while (!pa_tagstruct_eof(t)) {
507 pa_card_info i;
508 uint32_t j;
509 const char*ap;
510
511 memset(&i, 0, sizeof(i));
512
513 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
514 pa_tagstruct_gets(t, &i.name) < 0 ||
515 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
516 pa_tagstruct_gets(t, &i.driver) < 0 ||
517 pa_tagstruct_getu32(t, &i.n_profiles) < 0) {
518
519 pa_context_fail(o->context, PA_ERR_PROTOCOL);
520 goto finish;
521 }
522
523 if (i.n_profiles > 0) {
524 i.profiles = pa_xnew(pa_card_profile_info, i.n_profiles+1);
525
526 for (j = 0; j < i.n_profiles; j++) {
527
528 if (pa_tagstruct_gets(t, &i.profiles[j].name) < 0 ||
529 pa_tagstruct_gets(t, &i.profiles[j].description) < 0 ||
530 pa_tagstruct_getu32(t, &i.profiles[j].n_sinks) < 0 ||
531 pa_tagstruct_getu32(t, &i.profiles[j].n_sources)< 0) {
532
533 pa_context_fail(o->context, PA_ERR_PROTOCOL);
534 pa_xfree(i.profiles);
535 goto finish;
536 }
537 }
538
539 /* Terminate with an extra NULL entry, just to make sure */
540 i.profiles[j].name = NULL;
541 i.profiles[j].description = NULL;
542 }
543
544 i.proplist = pa_proplist_new();
545
546 if (pa_tagstruct_gets(t, &ap) < 0 ||
547 pa_tagstruct_get_proplist(t, i.proplist) < 0) {
548
549 pa_context_fail(o->context, PA_ERR_PROTOCOL);
550 pa_xfree(i.profiles);
551 pa_proplist_free(i.proplist);
552 goto finish;
553 }
554
555 if (ap) {
556 for (j = 0; j < i.n_profiles; j++)
557 if (pa_streq(i.profiles[j].name, ap)) {
558 i.active_profile = &i.profiles[j];
559 break;
560 }
561 }
562
563 if (o->callback) {
564 pa_card_info_cb_t cb = (pa_card_info_cb_t) o->callback;
565 cb(o->context, &i, 0, o->userdata);
566 }
567
568 pa_proplist_free(i.proplist);
569 pa_xfree(i.profiles);
570 }
571 }
572
573 if (o->callback) {
574 pa_card_info_cb_t cb = (pa_card_info_cb_t) o->callback;
575 cb(o->context, NULL, eol, o->userdata);
576 }
577
578 finish:
579 pa_operation_done(o);
580 pa_operation_unref(o);
581 }
582
583 pa_operation* pa_context_get_card_info_by_index(pa_context *c, uint32_t idx, pa_card_info_cb_t cb, void *userdata) {
584 pa_tagstruct *t;
585 pa_operation *o;
586 uint32_t tag;
587
588 pa_assert(c);
589 pa_assert(PA_REFCNT_VALUE(c) >= 1);
590 pa_assert(cb);
591
592 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
593 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
594 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15, PA_ERR_NOTSUPPORTED);
595
596 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
597
598 t = pa_tagstruct_command(c, PA_COMMAND_GET_CARD_INFO, &tag);
599 pa_tagstruct_putu32(t, idx);
600 pa_tagstruct_puts(t, NULL);
601 pa_pstream_send_tagstruct(c->pstream, t);
602 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_card_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
603
604 return o;
605 }
606
607 pa_operation* pa_context_get_card_info_by_name(pa_context *c, const char*name, pa_card_info_cb_t cb, void *userdata) {
608 pa_tagstruct *t;
609 pa_operation *o;
610 uint32_t tag;
611
612 pa_assert(c);
613 pa_assert(PA_REFCNT_VALUE(c) >= 1);
614 pa_assert(cb);
615
616 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
617 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
618 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15, PA_ERR_NOTSUPPORTED);
619
620 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
621
622 t = pa_tagstruct_command(c, PA_COMMAND_GET_CARD_INFO, &tag);
623 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
624 pa_tagstruct_puts(t, name);
625 pa_pstream_send_tagstruct(c->pstream, t);
626 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_card_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
627
628 return o;
629 }
630
631 pa_operation* pa_context_get_card_info_list(pa_context *c, pa_card_info_cb_t cb, void *userdata) {
632 return pa_context_send_simple_command(c, PA_COMMAND_GET_CARD_INFO_LIST, context_get_card_info_callback, (pa_operation_cb_t) cb, userdata);
633 }
634
635 pa_operation* pa_context_set_card_profile_by_index(pa_context *c, uint32_t idx, const char*profile, pa_context_success_cb_t cb, void *userdata) {
636 pa_operation *o;
637 pa_tagstruct *t;
638 uint32_t tag;
639
640 pa_assert(c);
641 pa_assert(PA_REFCNT_VALUE(c) >= 1);
642
643 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
644 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
645 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15, PA_ERR_NOTSUPPORTED);
646
647 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
648
649 t = pa_tagstruct_command(c, PA_COMMAND_SET_CARD_PROFILE, &tag);
650 pa_tagstruct_putu32(t, idx);
651 pa_tagstruct_puts(t, NULL);
652 pa_tagstruct_puts(t, profile);
653 pa_pstream_send_tagstruct(c->pstream, t);
654 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
655
656 return o;
657 }
658
659 pa_operation* pa_context_set_card_profile_by_name(pa_context *c, const char *name, const char*profile, pa_context_success_cb_t cb, void *userdata) {
660 pa_operation *o;
661 pa_tagstruct *t;
662 uint32_t tag;
663
664 pa_assert(c);
665 pa_assert(PA_REFCNT_VALUE(c) >= 1);
666
667 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
668 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
669 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 15, PA_ERR_NOTSUPPORTED);
670
671 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
672
673 t = pa_tagstruct_command(c, PA_COMMAND_SET_CARD_PROFILE, &tag);
674 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
675 pa_tagstruct_puts(t, name);
676 pa_tagstruct_puts(t, profile);
677 pa_pstream_send_tagstruct(c->pstream, t);
678 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
679
680 return o;
681 }
682
683 /*** Module info ***/
684
685 static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
686 pa_operation *o = userdata;
687 int eol = 1;
688
689 pa_assert(pd);
690 pa_assert(o);
691 pa_assert(PA_REFCNT_VALUE(o) >= 1);
692
693 if (!o->context)
694 goto finish;
695
696 if (command != PA_COMMAND_REPLY) {
697 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
698 goto finish;
699
700 eol = -1;
701 } else {
702
703 while (!pa_tagstruct_eof(t)) {
704 pa_module_info i;
705 pa_bool_t auto_unload = FALSE;
706
707 memset(&i, 0, sizeof(i));
708 i.proplist = pa_proplist_new();
709
710 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
711 pa_tagstruct_gets(t, &i.name) < 0 ||
712 pa_tagstruct_gets(t, &i.argument) < 0 ||
713 pa_tagstruct_getu32(t, &i.n_used) < 0 ||
714 (o->context->version < 15 && pa_tagstruct_get_boolean(t, &auto_unload) < 0) ||
715 (o->context->version >= 15 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
716 pa_context_fail(o->context, PA_ERR_PROTOCOL);
717 goto finish;
718 }
719
720 i.auto_unload = (int) auto_unload;
721
722 if (o->callback) {
723 pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
724 cb(o->context, &i, 0, o->userdata);
725 }
726
727 pa_proplist_free(i.proplist);
728 }
729 }
730
731 if (o->callback) {
732 pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
733 cb(o->context, NULL, eol, o->userdata);
734 }
735
736 finish:
737 pa_operation_done(o);
738 pa_operation_unref(o);
739 }
740
741 pa_operation* pa_context_get_module_info(pa_context *c, uint32_t idx, pa_module_info_cb_t cb, void *userdata) {
742 pa_tagstruct *t;
743 pa_operation *o;
744 uint32_t tag;
745
746 pa_assert(c);
747 pa_assert(PA_REFCNT_VALUE(c) >= 1);
748 pa_assert(cb);
749
750 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
751 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
752
753 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
754
755 t = pa_tagstruct_command(c, PA_COMMAND_GET_MODULE_INFO, &tag);
756 pa_tagstruct_putu32(t, idx);
757 pa_pstream_send_tagstruct(c->pstream, t);
758 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_module_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
759
760 return o;
761 }
762
763 pa_operation* pa_context_get_module_info_list(pa_context *c, pa_module_info_cb_t cb, void *userdata) {
764 return pa_context_send_simple_command(c, PA_COMMAND_GET_MODULE_INFO_LIST, context_get_module_info_callback, (pa_operation_cb_t) cb, userdata);
765 }
766
767 /*** Sink input info ***/
768
769 static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
770 pa_operation *o = userdata;
771 int eol = 1;
772
773 pa_assert(pd);
774 pa_assert(o);
775 pa_assert(PA_REFCNT_VALUE(o) >= 1);
776
777 if (!o->context)
778 goto finish;
779
780 if (command != PA_COMMAND_REPLY) {
781 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
782 goto finish;
783
784 eol = -1;
785 } else {
786
787 while (!pa_tagstruct_eof(t)) {
788 pa_sink_input_info i;
789 pa_bool_t mute = FALSE;
790
791 memset(&i, 0, sizeof(i));
792 i.proplist = pa_proplist_new();
793
794 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
795 pa_tagstruct_gets(t, &i.name) < 0 ||
796 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
797 pa_tagstruct_getu32(t, &i.client) < 0 ||
798 pa_tagstruct_getu32(t, &i.sink) < 0 ||
799 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
800 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
801 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
802 pa_tagstruct_get_usec(t, &i.buffer_usec) < 0 ||
803 pa_tagstruct_get_usec(t, &i.sink_usec) < 0 ||
804 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
805 pa_tagstruct_gets(t, &i.driver) < 0 ||
806 (o->context->version >= 11 && pa_tagstruct_get_boolean(t, &mute) < 0) ||
807 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
808
809 pa_context_fail(o->context, PA_ERR_PROTOCOL);
810 pa_proplist_free(i.proplist);
811 goto finish;
812 }
813
814 i.mute = (int) mute;
815
816 if (o->callback) {
817 pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
818 cb(o->context, &i, 0, o->userdata);
819 }
820
821 pa_proplist_free(i.proplist);
822 }
823 }
824
825 if (o->callback) {
826 pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
827 cb(o->context, NULL, eol, o->userdata);
828 }
829
830 finish:
831 pa_operation_done(o);
832 pa_operation_unref(o);
833 }
834
835 pa_operation* pa_context_get_sink_input_info(pa_context *c, uint32_t idx, pa_sink_input_info_cb_t cb, void *userdata) {
836 pa_tagstruct *t;
837 pa_operation *o;
838 uint32_t tag;
839
840 pa_assert(c);
841 pa_assert(PA_REFCNT_VALUE(c) >= 1);
842 pa_assert(cb);
843
844 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
845 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
846
847 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
848
849 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INPUT_INFO, &tag);
850 pa_tagstruct_putu32(t, idx);
851 pa_pstream_send_tagstruct(c->pstream, t);
852 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_sink_input_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
853
854 return o;
855 }
856
857 pa_operation* pa_context_get_sink_input_info_list(pa_context *c, void (*cb)(pa_context *c, const pa_sink_input_info*i, int is_last, void *userdata), void *userdata) {
858 return pa_context_send_simple_command(c, PA_COMMAND_GET_SINK_INPUT_INFO_LIST, context_get_sink_input_info_callback, (pa_operation_cb_t) cb, userdata);
859 }
860
861 /*** Source output info ***/
862
863 static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
864 pa_operation *o = userdata;
865 int eol = 1;
866
867 pa_assert(pd);
868 pa_assert(o);
869 pa_assert(PA_REFCNT_VALUE(o) >= 1);
870
871 if (!o->context)
872 goto finish;
873
874 if (command != PA_COMMAND_REPLY) {
875 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
876 goto finish;
877
878 eol = -1;
879 } else {
880
881 while (!pa_tagstruct_eof(t)) {
882 pa_source_output_info i;
883
884 memset(&i, 0, sizeof(i));
885 i.proplist = pa_proplist_new();
886
887 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
888 pa_tagstruct_gets(t, &i.name) < 0 ||
889 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
890 pa_tagstruct_getu32(t, &i.client) < 0 ||
891 pa_tagstruct_getu32(t, &i.source) < 0 ||
892 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
893 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
894 pa_tagstruct_get_usec(t, &i.buffer_usec) < 0 ||
895 pa_tagstruct_get_usec(t, &i.source_usec) < 0 ||
896 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
897 pa_tagstruct_gets(t, &i.driver) < 0 ||
898 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
899
900 pa_context_fail(o->context, PA_ERR_PROTOCOL);
901 pa_proplist_free(i.proplist);
902 goto finish;
903 }
904
905 if (o->callback) {
906 pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
907 cb(o->context, &i, 0, o->userdata);
908 }
909
910 pa_proplist_free(i.proplist);
911 }
912 }
913
914 if (o->callback) {
915 pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
916 cb(o->context, NULL, eol, o->userdata);
917 }
918
919 finish:
920 pa_operation_done(o);
921 pa_operation_unref(o);
922 }
923
924 pa_operation* pa_context_get_source_output_info(pa_context *c, uint32_t idx, pa_source_output_info_cb_t cb, void *userdata) {
925 pa_tagstruct *t;
926 pa_operation *o;
927 uint32_t tag;
928
929 pa_assert(c);
930 pa_assert(PA_REFCNT_VALUE(c) >= 1);
931 pa_assert(cb);
932
933 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
934 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
935
936 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
937
938 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_OUTPUT_INFO, &tag);
939 pa_tagstruct_putu32(t, idx);
940 pa_pstream_send_tagstruct(c->pstream, t);
941 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_source_output_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
942
943 return o;
944 }
945
946 pa_operation* pa_context_get_source_output_info_list(pa_context *c, pa_source_output_info_cb_t cb, void *userdata) {
947 return pa_context_send_simple_command(c, PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST, context_get_source_output_info_callback, (pa_operation_cb_t) cb, userdata);
948 }
949
950 /*** Volume manipulation ***/
951
952 pa_operation* pa_context_set_sink_volume_by_index(pa_context *c, uint32_t idx, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata) {
953 pa_operation *o;
954 pa_tagstruct *t;
955 uint32_t tag;
956
957 pa_assert(c);
958 pa_assert(PA_REFCNT_VALUE(c) >= 1);
959 pa_assert(volume);
960
961 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
962 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
963
964 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
965
966 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
967 pa_tagstruct_putu32(t, idx);
968 pa_tagstruct_puts(t, NULL);
969 pa_tagstruct_put_cvolume(t, volume);
970 pa_pstream_send_tagstruct(c->pstream, t);
971 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
972
973 return o;
974 }
975
976 pa_operation* pa_context_set_sink_volume_by_name(pa_context *c, const char *name, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata) {
977 pa_operation *o;
978 pa_tagstruct *t;
979 uint32_t tag;
980
981 pa_assert(c);
982 pa_assert(PA_REFCNT_VALUE(c) >= 1);
983 pa_assert(name);
984 pa_assert(volume);
985
986 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
987 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
988 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
989
990 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
991
992 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
993 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
994 pa_tagstruct_puts(t, name);
995 pa_tagstruct_put_cvolume(t, volume);
996 pa_pstream_send_tagstruct(c->pstream, t);
997 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
998
999 return o;
1000 }
1001
1002 pa_operation* pa_context_set_sink_mute_by_index(pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata) {
1003 pa_operation *o;
1004 pa_tagstruct *t;
1005 uint32_t tag;
1006
1007 pa_assert(c);
1008 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1009
1010 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1011
1012 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1013
1014 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
1015 pa_tagstruct_putu32(t, idx);
1016 pa_tagstruct_puts(t, NULL);
1017 pa_tagstruct_put_boolean(t, mute);
1018 pa_pstream_send_tagstruct(c->pstream, t);
1019 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1020
1021 return o;
1022 }
1023
1024 pa_operation* pa_context_set_sink_mute_by_name(pa_context *c, const char *name, int mute, pa_context_success_cb_t cb, void *userdata) {
1025 pa_operation *o;
1026 pa_tagstruct *t;
1027 uint32_t tag;
1028
1029 pa_assert(c);
1030 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1031 pa_assert(name);
1032
1033 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1034 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
1035
1036 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1037
1038 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
1039 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1040 pa_tagstruct_puts(t, name);
1041 pa_tagstruct_put_boolean(t, mute);
1042 pa_pstream_send_tagstruct(c->pstream, t);
1043 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1044
1045 return o;
1046 }
1047
1048 pa_operation* pa_context_set_sink_input_volume(pa_context *c, uint32_t idx, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata) {
1049 pa_operation *o;
1050 pa_tagstruct *t;
1051 uint32_t tag;
1052
1053 pa_assert(c);
1054 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1055 pa_assert(volume);
1056
1057 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1058 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1059 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
1060
1061 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1062
1063 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_VOLUME, &tag);
1064 pa_tagstruct_putu32(t, idx);
1065 pa_tagstruct_put_cvolume(t, volume);
1066 pa_pstream_send_tagstruct(c->pstream, t);
1067 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1068
1069 return o;
1070 }
1071
1072 pa_operation* pa_context_set_sink_input_mute(pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata) {
1073 pa_operation *o;
1074 pa_tagstruct *t;
1075 uint32_t tag;
1076
1077 pa_assert(c);
1078 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1079
1080 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1081 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1082 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1083
1084 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1085
1086 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_MUTE, &tag);
1087 pa_tagstruct_putu32(t, idx);
1088 pa_tagstruct_put_boolean(t, mute);
1089 pa_pstream_send_tagstruct(c->pstream, t);
1090 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1091
1092 return o;
1093 }
1094
1095 pa_operation* pa_context_set_source_volume_by_index(pa_context *c, uint32_t idx, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata) {
1096 pa_operation *o;
1097 pa_tagstruct *t;
1098 uint32_t tag;
1099
1100 pa_assert(c);
1101 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1102 pa_assert(volume);
1103
1104 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1105 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
1106
1107 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1108
1109 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
1110 pa_tagstruct_putu32(t, idx);
1111 pa_tagstruct_puts(t, NULL);
1112 pa_tagstruct_put_cvolume(t, volume);
1113 pa_pstream_send_tagstruct(c->pstream, t);
1114 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1115
1116 return o;
1117 }
1118
1119 pa_operation* pa_context_set_source_volume_by_name(pa_context *c, const char *name, const pa_cvolume *volume, pa_context_success_cb_t cb, void *userdata) {
1120 pa_operation *o;
1121 pa_tagstruct *t;
1122 uint32_t tag;
1123
1124 pa_assert(c);
1125 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1126 pa_assert(name);
1127 pa_assert(volume);
1128
1129 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1130 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
1131 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
1132
1133 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1134
1135 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
1136 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1137 pa_tagstruct_puts(t, name);
1138 pa_tagstruct_put_cvolume(t, volume);
1139 pa_pstream_send_tagstruct(c->pstream, t);
1140 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1141
1142 return o;
1143 }
1144
1145 pa_operation* pa_context_set_source_mute_by_index(pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata) {
1146 pa_operation *o;
1147 pa_tagstruct *t;
1148 uint32_t tag;
1149
1150 pa_assert(c);
1151 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1152
1153 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1154
1155 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1156
1157 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
1158 pa_tagstruct_putu32(t, idx);
1159 pa_tagstruct_puts(t, NULL);
1160 pa_tagstruct_put_boolean(t, mute);
1161 pa_pstream_send_tagstruct(c->pstream, t);
1162 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1163
1164 return o;
1165 }
1166
1167 pa_operation* pa_context_set_source_mute_by_name(pa_context *c, const char *name, int mute, pa_context_success_cb_t cb, void *userdata) {
1168 pa_operation *o;
1169 pa_tagstruct *t;
1170 uint32_t tag;
1171
1172 pa_assert(c);
1173 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1174 pa_assert(name);
1175
1176 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1177 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
1178
1179 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1180
1181 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
1182 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1183 pa_tagstruct_puts(t, name);
1184 pa_tagstruct_put_boolean(t, mute);
1185 pa_pstream_send_tagstruct(c->pstream, t);
1186 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1187
1188 return o;
1189 }
1190
1191 /** Sample Cache **/
1192
1193 static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
1194 pa_operation *o = userdata;
1195 int eol = 1;
1196
1197 pa_assert(pd);
1198 pa_assert(o);
1199 pa_assert(PA_REFCNT_VALUE(o) >= 1);
1200
1201 if (!o->context)
1202 goto finish;
1203
1204 if (command != PA_COMMAND_REPLY) {
1205 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
1206 goto finish;
1207
1208 eol = -1;
1209 } else {
1210
1211 while (!pa_tagstruct_eof(t)) {
1212 pa_sample_info i;
1213 pa_bool_t lazy = FALSE;
1214
1215 memset(&i, 0, sizeof(i));
1216 i.proplist = pa_proplist_new();
1217
1218 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
1219 pa_tagstruct_gets(t, &i.name) < 0 ||
1220 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
1221 pa_tagstruct_get_usec(t, &i.duration) < 0 ||
1222 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
1223 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
1224 pa_tagstruct_getu32(t, &i.bytes) < 0 ||
1225 pa_tagstruct_get_boolean(t, &lazy) < 0 ||
1226 pa_tagstruct_gets(t, &i.filename) < 0 ||
1227 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
1228
1229 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1230 goto finish;
1231 }
1232
1233 i.lazy = (int) lazy;
1234
1235 if (o->callback) {
1236 pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
1237 cb(o->context, &i, 0, o->userdata);
1238 }
1239
1240 pa_proplist_free(i.proplist);
1241 }
1242 }
1243
1244 if (o->callback) {
1245 pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
1246 cb(o->context, NULL, eol, o->userdata);
1247 }
1248
1249 finish:
1250 pa_operation_done(o);
1251 pa_operation_unref(o);
1252 }
1253
1254 pa_operation* pa_context_get_sample_info_by_name(pa_context *c, const char *name, pa_sample_info_cb_t cb, void *userdata) {
1255 pa_tagstruct *t;
1256 pa_operation *o;
1257 uint32_t tag;
1258
1259 pa_assert(c);
1260 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1261 pa_assert(cb);
1262
1263 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1264 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1265
1266 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1267
1268 t = pa_tagstruct_command(c, PA_COMMAND_GET_SAMPLE_INFO, &tag);
1269 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1270 pa_tagstruct_puts(t, name);
1271 pa_pstream_send_tagstruct(c->pstream, t);
1272 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_sample_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1273
1274 return o;
1275 }
1276
1277 pa_operation* pa_context_get_sample_info_by_index(pa_context *c, uint32_t idx, pa_sample_info_cb_t cb, void *userdata) {
1278 pa_tagstruct *t;
1279 pa_operation *o;
1280 uint32_t tag;
1281
1282 pa_assert(c);
1283 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1284 pa_assert(cb);
1285
1286 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1287 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1288
1289 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1290
1291 t = pa_tagstruct_command(c, PA_COMMAND_GET_SAMPLE_INFO, &tag);
1292 pa_tagstruct_putu32(t, idx);
1293 pa_tagstruct_puts(t, NULL);
1294 pa_pstream_send_tagstruct(c->pstream, t);
1295 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_sample_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1296
1297 return o;
1298 }
1299
1300 pa_operation* pa_context_get_sample_info_list(pa_context *c, pa_sample_info_cb_t cb, void *userdata) {
1301 return pa_context_send_simple_command(c, PA_COMMAND_GET_SAMPLE_INFO_LIST, context_get_sample_info_callback, (pa_operation_cb_t) cb, userdata);
1302 }
1303
1304 static pa_operation* command_kill(pa_context *c, uint32_t command, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1305 pa_operation *o;
1306 pa_tagstruct *t;
1307 uint32_t tag;
1308
1309 pa_assert(c);
1310 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1311
1312 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1313 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1314
1315 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1316
1317 t = pa_tagstruct_command(c, command, &tag);
1318 pa_tagstruct_putu32(t, idx);
1319 pa_pstream_send_tagstruct(c->pstream, t);
1320 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1321
1322 return o;
1323 }
1324
1325 pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1326 return command_kill(c, PA_COMMAND_KILL_CLIENT, idx, cb, userdata);
1327 }
1328
1329 pa_operation* pa_context_kill_sink_input(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1330 return command_kill(c, PA_COMMAND_KILL_SINK_INPUT, idx, cb, userdata);
1331 }
1332
1333 pa_operation* pa_context_kill_source_output(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1334 return command_kill(c, PA_COMMAND_KILL_SOURCE_OUTPUT, idx, cb, userdata);
1335 }
1336
1337 static void context_index_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
1338 pa_operation *o = userdata;
1339 uint32_t idx;
1340
1341 pa_assert(pd);
1342 pa_assert(o);
1343 pa_assert(PA_REFCNT_VALUE(o) >= 1);
1344
1345 if (!o->context)
1346 goto finish;
1347
1348 if (command != PA_COMMAND_REPLY) {
1349 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
1350 goto finish;
1351
1352 idx = PA_INVALID_INDEX;
1353 } else if (pa_tagstruct_getu32(t, &idx) ||
1354 !pa_tagstruct_eof(t)) {
1355 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1356 goto finish;
1357 }
1358
1359 if (o->callback) {
1360 pa_context_index_cb_t cb = (pa_context_index_cb_t) o->callback;
1361 cb(o->context, idx, o->userdata);
1362 }
1363
1364
1365 finish:
1366 pa_operation_done(o);
1367 pa_operation_unref(o);
1368 }
1369
1370 pa_operation* pa_context_load_module(pa_context *c, const char*name, const char *argument, pa_context_index_cb_t cb, void *userdata) {
1371 pa_operation *o;
1372 pa_tagstruct *t;
1373 uint32_t tag;
1374
1375 pa_assert(c);
1376 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1377
1378 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1379 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1380
1381 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1382
1383 t = pa_tagstruct_command(c, PA_COMMAND_LOAD_MODULE, &tag);
1384 pa_tagstruct_puts(t, name);
1385 pa_tagstruct_puts(t, argument);
1386 pa_pstream_send_tagstruct(c->pstream, t);
1387 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_index_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1388
1389 return o;
1390 }
1391
1392 pa_operation* pa_context_unload_module(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1393 return command_kill(c, PA_COMMAND_UNLOAD_MODULE, idx, cb, userdata);
1394 }
1395
1396 /*** Autoload stuff ***/
1397
1398 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_name, "Module auto-loading no longer supported.");
1399
1400 pa_operation* pa_context_get_autoload_info_by_name(pa_context *c, const char *name, pa_autoload_type_t type, pa_autoload_info_cb_t cb, void *userdata) {
1401
1402 pa_assert(c);
1403 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1404
1405 PA_FAIL_RETURN_NULL(c, PA_ERR_OBSOLETE);
1406 }
1407
1408 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_index, "Module auto-loading no longer supported.");
1409
1410 pa_operation* pa_context_get_autoload_info_by_index(pa_context *c, uint32_t idx, pa_autoload_info_cb_t cb, void *userdata) {
1411 pa_assert(c);
1412 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1413
1414 PA_FAIL_RETURN_NULL(c, PA_ERR_OBSOLETE);
1415 }
1416
1417 PA_WARN_REFERENCE(pa_context_get_autoload_info_list, "Module auto-loading no longer supported.");
1418
1419 pa_operation* pa_context_get_autoload_info_list(pa_context *c, pa_autoload_info_cb_t cb, void *userdata) {
1420 pa_assert(c);
1421 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1422
1423 PA_FAIL_RETURN_NULL(c, PA_ERR_OBSOLETE);
1424 }
1425
1426 PA_WARN_REFERENCE(pa_context_add_autoload, "Module auto-loading no longer supported.");
1427
1428 pa_operation* pa_context_add_autoload(pa_context *c, const char *name, pa_autoload_type_t type, const char *module, const char*argument, pa_context_index_cb_t cb, void* userdata) {
1429 pa_assert(c);
1430 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1431
1432 PA_FAIL_RETURN_NULL(c, PA_ERR_OBSOLETE);
1433 }
1434
1435 PA_WARN_REFERENCE(pa_context_remove_autoload_by_name, "Module auto-loading no longer supported.");
1436
1437 pa_operation* pa_context_remove_autoload_by_name(pa_context *c, const char *name, pa_autoload_type_t type, pa_context_success_cb_t cb, void* userdata) {
1438 pa_assert(c);
1439 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1440
1441 PA_FAIL_RETURN_NULL(c, PA_ERR_OBSOLETE);
1442 }
1443
1444 PA_WARN_REFERENCE(pa_context_remove_autoload_by_index, "Module auto-loading no longer supported.");
1445
1446 pa_operation* pa_context_remove_autoload_by_index(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void* userdata) {
1447 pa_assert(c);
1448 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1449
1450 PA_FAIL_RETURN_NULL(c, PA_ERR_OBSOLETE);
1451 }
1452
1453 pa_operation* pa_context_move_sink_input_by_name(pa_context *c, uint32_t idx, const char *sink_name, pa_context_success_cb_t cb, void* userdata) {
1454 pa_operation *o;
1455 pa_tagstruct *t;
1456 uint32_t tag;
1457
1458 pa_assert(c);
1459 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1460
1461 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1462 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1463 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1464 PA_CHECK_VALIDITY_RETURN_NULL(c, sink_name && *sink_name, PA_ERR_INVALID);
1465
1466 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1467
1468 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SINK_INPUT, &tag);
1469 pa_tagstruct_putu32(t, idx);
1470 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1471 pa_tagstruct_puts(t, sink_name);
1472 pa_pstream_send_tagstruct(c->pstream, t);
1473 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1474
1475 return o;
1476 }
1477
1478 pa_operation* pa_context_move_sink_input_by_index(pa_context *c, uint32_t idx, uint32_t sink_idx, pa_context_success_cb_t cb, void* userdata) {
1479 pa_operation *o;
1480 pa_tagstruct *t;
1481 uint32_t tag;
1482
1483 pa_assert(c);
1484 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1485
1486 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1487 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1488 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1489 PA_CHECK_VALIDITY_RETURN_NULL(c, sink_idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1490
1491 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1492
1493 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SINK_INPUT, &tag);
1494 pa_tagstruct_putu32(t, idx);
1495 pa_tagstruct_putu32(t, sink_idx);
1496 pa_tagstruct_puts(t, NULL);
1497 pa_pstream_send_tagstruct(c->pstream, t);
1498 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1499
1500 return o;
1501 }
1502
1503 pa_operation* pa_context_move_source_output_by_name(pa_context *c, uint32_t idx, const char *source_name, pa_context_success_cb_t cb, void* userdata) {
1504 pa_operation *o;
1505 pa_tagstruct *t;
1506 uint32_t tag;
1507
1508 pa_assert(c);
1509 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1510
1511 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1512 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1513 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1514 PA_CHECK_VALIDITY_RETURN_NULL(c, source_name && *source_name, PA_ERR_INVALID);
1515
1516 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1517
1518 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SOURCE_OUTPUT, &tag);
1519 pa_tagstruct_putu32(t, idx);
1520 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1521 pa_tagstruct_puts(t, source_name);
1522 pa_pstream_send_tagstruct(c->pstream, t);
1523 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1524
1525 return o;
1526 }
1527
1528 pa_operation* pa_context_move_source_output_by_index(pa_context *c, uint32_t idx, uint32_t source_idx, pa_context_success_cb_t cb, void* userdata) {
1529 pa_operation *o;
1530 pa_tagstruct *t;
1531 uint32_t tag;
1532
1533 pa_assert(c);
1534 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1535
1536 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1537 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1538 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1539 PA_CHECK_VALIDITY_RETURN_NULL(c, source_idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1540
1541 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1542
1543 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SOURCE_OUTPUT, &tag);
1544 pa_tagstruct_putu32(t, idx);
1545 pa_tagstruct_putu32(t, source_idx);
1546 pa_tagstruct_puts(t, NULL);
1547 pa_pstream_send_tagstruct(c->pstream, t);
1548 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1549
1550 return o;
1551 }
1552
1553 pa_operation* pa_context_suspend_sink_by_name(pa_context *c, const char *sink_name, int suspend, pa_context_success_cb_t cb, void* userdata) {
1554 pa_operation *o;
1555 pa_tagstruct *t;
1556 uint32_t tag;
1557
1558 pa_assert(c);
1559 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1560
1561 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1562 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1563 PA_CHECK_VALIDITY_RETURN_NULL(c, !sink_name || *sink_name, PA_ERR_INVALID);
1564
1565 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1566
1567 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
1568 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1569 pa_tagstruct_puts(t, sink_name);
1570 pa_tagstruct_put_boolean(t, suspend);
1571 pa_pstream_send_tagstruct(c->pstream, t);
1572 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1573
1574 return o;
1575 }
1576
1577 pa_operation* pa_context_suspend_sink_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
1578 pa_operation *o;
1579 pa_tagstruct *t;
1580 uint32_t tag;
1581
1582 pa_assert(c);
1583 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1584
1585 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1586 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1587
1588 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1589
1590 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
1591 pa_tagstruct_putu32(t, idx);
1592 pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
1593 pa_tagstruct_put_boolean(t, suspend);
1594 pa_pstream_send_tagstruct(c->pstream, t);
1595 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1596
1597 return o;
1598 }
1599
1600 pa_operation* pa_context_suspend_source_by_name(pa_context *c, const char *source_name, int suspend, pa_context_success_cb_t cb, void* userdata) {
1601 pa_operation *o;
1602 pa_tagstruct *t;
1603 uint32_t tag;
1604
1605 pa_assert(c);
1606 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1607
1608 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1609 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1610 PA_CHECK_VALIDITY_RETURN_NULL(c, !source_name || *source_name, PA_ERR_INVALID);
1611
1612 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1613
1614 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
1615 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1616 pa_tagstruct_puts(t, source_name);
1617 pa_tagstruct_put_boolean(t, suspend);
1618 pa_pstream_send_tagstruct(c->pstream, t);
1619 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1620
1621 return o;
1622 }
1623
1624 pa_operation* pa_context_suspend_source_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
1625 pa_operation *o;
1626 pa_tagstruct *t;
1627 uint32_t tag;
1628
1629 pa_assert(c);
1630 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1631
1632 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1633 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1634
1635 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1636
1637 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
1638 pa_tagstruct_putu32(t, idx);
1639 pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
1640 pa_tagstruct_put_boolean(t, suspend);
1641 pa_pstream_send_tagstruct(c->pstream, t);
1642 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, pa_context_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1643
1644 return o;
1645 }