4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
7 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
9 PulseAudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
14 PulseAudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU Lesser General Public License
20 along with PulseAudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
29 #include <pulse/context.h>
30 #include <pulse/gccmacro.h>
32 #include <pulsecore/macro.h>
33 #include <pulsecore/pstream-util.h>
37 #include "introspect.h"
41 static void context_stat_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
42 pa_operation *o = userdata;
43 pa_stat_info i, *p = &i;
47 pa_assert(PA_REFCNT_VALUE(o) >= 1);
49 memset(&i, 0, sizeof(i));
54 if (command != PA_COMMAND_REPLY) {
55 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
59 } else if (pa_tagstruct_getu32(t, &i.memblock_total) < 0 ||
60 pa_tagstruct_getu32(t, &i.memblock_total_size) < 0 ||
61 pa_tagstruct_getu32(t, &i.memblock_allocated) < 0 ||
62 pa_tagstruct_getu32(t, &i.memblock_allocated_size) < 0 ||
63 pa_tagstruct_getu32(t, &i.scache_size) < 0) {
64 pa_context_fail(o->context, PA_ERR_PROTOCOL);
69 pa_stat_info_cb_t cb = (pa_stat_info_cb_t) o->callback;
70 cb(o->context, p, o->userdata);
75 pa_operation_unref(o);
78 pa_operation* pa_context_stat(pa_context *c, pa_stat_info_cb_t cb, void *userdata) {
79 return pa_context_send_simple_command(c, PA_COMMAND_STAT, context_stat_callback, (pa_operation_cb_t) cb, userdata);
84 static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
85 pa_operation *o = userdata;
86 pa_server_info i, *p = &i;
90 pa_assert(PA_REFCNT_VALUE(o) >= 1);
92 memset(&i, 0, sizeof(i));
97 if (command != PA_COMMAND_REPLY) {
98 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
102 } else if (pa_tagstruct_gets(t, &i.server_name) < 0 ||
103 pa_tagstruct_gets(t, &i.server_version) < 0 ||
104 pa_tagstruct_gets(t, &i.user_name) < 0 ||
105 pa_tagstruct_gets(t, &i.host_name) < 0 ||
106 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
107 pa_tagstruct_gets(t, &i.default_sink_name) < 0 ||
108 pa_tagstruct_gets(t, &i.default_source_name) < 0 ||
109 pa_tagstruct_getu32(t, &i.cookie) < 0) {
111 pa_context_fail(o->context, PA_ERR_PROTOCOL);
116 pa_server_info_cb_t cb = (pa_server_info_cb_t) o->callback;
117 cb(o->context, p, o->userdata);
121 pa_operation_done(o);
122 pa_operation_unref(o);
125 pa_operation* pa_context_get_server_info(pa_context *c, pa_server_info_cb_t cb, void *userdata) {
126 return pa_context_send_simple_command(c, PA_COMMAND_GET_SERVER_INFO, context_get_server_info_callback, (pa_operation_cb_t) cb, userdata);
131 static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
132 pa_operation *o = userdata;
137 pa_assert(PA_REFCNT_VALUE(o) >= 1);
142 if (command != PA_COMMAND_REPLY) {
143 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
150 while (!pa_tagstruct_eof(t)) {
152 pa_bool_t mute = FALSE;
154 memset(&i, 0, sizeof(i));
155 i.proplist = pa_proplist_new();
157 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
158 pa_tagstruct_gets(t, &i.name) < 0 ||
159 pa_tagstruct_gets(t, &i.description) < 0 ||
160 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
161 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
162 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
163 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
164 pa_tagstruct_get_boolean(t, &mute) < 0 ||
165 pa_tagstruct_getu32(t, &i.monitor_source) < 0 ||
166 pa_tagstruct_gets(t, &i.monitor_source_name) < 0 ||
167 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
168 pa_tagstruct_gets(t, &i.driver) < 0 ||
169 pa_tagstruct_getu32(t, &flags) < 0 ||
170 (o->context->version >= 13 &&
171 (pa_tagstruct_get_proplist(t, i.proplist) < 0 ||
172 pa_tagstruct_get_usec(t, &i.configured_latency) < 0))) {
174 pa_context_fail(o->context, PA_ERR_PROTOCOL);
175 pa_proplist_free(i.proplist);
180 i.flags = (pa_sink_flags_t) flags;
183 pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
184 cb(o->context, &i, 0, o->userdata);
187 pa_proplist_free(i.proplist);
192 pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
193 cb(o->context, NULL, eol, o->userdata);
197 pa_operation_done(o);
198 pa_operation_unref(o);
201 pa_operation* pa_context_get_sink_info_list(pa_context *c, pa_sink_info_cb_t cb, void *userdata) {
202 return pa_context_send_simple_command(c, PA_COMMAND_GET_SINK_INFO_LIST, context_get_sink_info_callback, (pa_operation_cb_t) cb, userdata);
205 pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t idx, pa_sink_info_cb_t cb, void *userdata) {
211 pa_assert(PA_REFCNT_VALUE(c) >= 1);
214 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
216 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
218 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INFO, &tag);
219 pa_tagstruct_putu32(t, idx);
220 pa_tagstruct_puts(t, NULL);
221 pa_pstream_send_tagstruct(c->pstream, t);
222 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);
227 pa_operation* pa_context_get_sink_info_by_name(pa_context *c, const char *name, pa_sink_info_cb_t cb, void *userdata) {
233 pa_assert(PA_REFCNT_VALUE(c) >= 1);
236 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
237 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
239 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
241 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INFO, &tag);
242 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
243 pa_tagstruct_puts(t, name);
244 pa_pstream_send_tagstruct(c->pstream, t);
245 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);
250 /*** Source info ***/
252 static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
253 pa_operation *o = userdata;
258 pa_assert(PA_REFCNT_VALUE(o) >= 1);
263 if (command != PA_COMMAND_REPLY) {
264 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
270 while (!pa_tagstruct_eof(t)) {
273 pa_bool_t mute = FALSE;
275 memset(&i, 0, sizeof(i));
276 i.proplist = pa_proplist_new();
278 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
279 pa_tagstruct_gets(t, &i.name) < 0 ||
280 pa_tagstruct_gets(t, &i.description) < 0 ||
281 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
282 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
283 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
284 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
285 pa_tagstruct_get_boolean(t, &mute) < 0 ||
286 pa_tagstruct_getu32(t, &i.monitor_of_sink) < 0 ||
287 pa_tagstruct_gets(t, &i.monitor_of_sink_name) < 0 ||
288 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
289 pa_tagstruct_gets(t, &i.driver) < 0 ||
290 pa_tagstruct_getu32(t, &flags) < 0 ||
291 (o->context->version >= 13 &&
292 (pa_tagstruct_get_proplist(t, i.proplist) < 0 ||
293 pa_tagstruct_get_usec(t, &i.configured_latency) < 0))) {
295 pa_context_fail(o->context, PA_ERR_PROTOCOL);
296 pa_proplist_free(i.proplist);
301 i.flags = (pa_source_flags_t) flags;
304 pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
305 cb(o->context, &i, 0, o->userdata);
308 pa_proplist_free(i.proplist);
313 pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
314 cb(o->context, NULL, eol, o->userdata);
318 pa_operation_done(o);
319 pa_operation_unref(o);
322 pa_operation* pa_context_get_source_info_list(pa_context *c, pa_source_info_cb_t cb, void *userdata) {
323 return pa_context_send_simple_command(c, PA_COMMAND_GET_SOURCE_INFO_LIST, context_get_source_info_callback, (pa_operation_cb_t) cb, userdata);
326 pa_operation* pa_context_get_source_info_by_index(pa_context *c, uint32_t idx, pa_source_info_cb_t cb, void *userdata) {
332 pa_assert(PA_REFCNT_VALUE(c) >= 1);
335 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
337 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
339 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
340 pa_tagstruct_putu32(t, idx);
341 pa_tagstruct_puts(t, NULL);
342 pa_pstream_send_tagstruct(c->pstream, t);
343 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);
348 pa_operation* pa_context_get_source_info_by_name(pa_context *c, const char *name, pa_source_info_cb_t cb, void *userdata) {
354 pa_assert(PA_REFCNT_VALUE(c) >= 1);
357 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
358 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
360 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
362 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
363 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
364 pa_tagstruct_puts(t, name);
365 pa_pstream_send_tagstruct(c->pstream, t);
366 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);
371 /*** Client info ***/
373 static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
374 pa_operation *o = userdata;
379 pa_assert(PA_REFCNT_VALUE(o) >= 1);
384 if (command != PA_COMMAND_REPLY) {
385 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
391 while (!pa_tagstruct_eof(t)) {
394 memset(&i, 0, sizeof(i));
395 i.proplist = pa_proplist_new();
397 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
398 pa_tagstruct_gets(t, &i.name) < 0 ||
399 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
400 pa_tagstruct_gets(t, &i.driver) < 0 ||
401 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
403 pa_context_fail(o->context, PA_ERR_PROTOCOL);
404 pa_proplist_free(i.proplist);
409 pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
410 cb(o->context, &i, 0, o->userdata);
413 pa_proplist_free(i.proplist);
418 pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
419 cb(o->context, NULL, eol, o->userdata);
423 pa_operation_done(o);
424 pa_operation_unref(o);
427 pa_operation* pa_context_get_client_info(pa_context *c, uint32_t idx, pa_client_info_cb_t cb, void *userdata) {
433 pa_assert(PA_REFCNT_VALUE(c) >= 1);
436 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
437 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
439 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
441 t = pa_tagstruct_command(c, PA_COMMAND_GET_CLIENT_INFO, &tag);
442 pa_tagstruct_putu32(t, idx);
443 pa_pstream_send_tagstruct(c->pstream, t);
444 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);
449 pa_operation* pa_context_get_client_info_list(pa_context *c, pa_client_info_cb_t cb, void *userdata) {
450 return pa_context_send_simple_command(c, PA_COMMAND_GET_CLIENT_INFO_LIST, context_get_client_info_callback, (pa_operation_cb_t) cb, userdata);
453 /*** Module info ***/
455 static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
456 pa_operation *o = userdata;
461 pa_assert(PA_REFCNT_VALUE(o) >= 1);
466 if (command != PA_COMMAND_REPLY) {
467 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
473 while (!pa_tagstruct_eof(t)) {
475 pa_bool_t auto_unload = FALSE;
476 memset(&i, 0, sizeof(i));
478 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
479 pa_tagstruct_gets(t, &i.name) < 0 ||
480 pa_tagstruct_gets(t, &i.argument) < 0 ||
481 pa_tagstruct_getu32(t, &i.n_used) < 0 ||
482 pa_tagstruct_get_boolean(t, &auto_unload) < 0) {
483 pa_context_fail(o->context, PA_ERR_PROTOCOL);
487 i.auto_unload = (int) auto_unload;
490 pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
491 cb(o->context, &i, 0, o->userdata);
497 pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
498 cb(o->context, NULL, eol, o->userdata);
502 pa_operation_done(o);
503 pa_operation_unref(o);
506 pa_operation* pa_context_get_module_info(pa_context *c, uint32_t idx, pa_module_info_cb_t cb, void *userdata) {
512 pa_assert(PA_REFCNT_VALUE(c) >= 1);
515 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
516 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
518 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
520 t = pa_tagstruct_command(c, PA_COMMAND_GET_MODULE_INFO, &tag);
521 pa_tagstruct_putu32(t, idx);
522 pa_pstream_send_tagstruct(c->pstream, t);
523 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);
528 pa_operation* pa_context_get_module_info_list(pa_context *c, pa_module_info_cb_t cb, void *userdata) {
529 return pa_context_send_simple_command(c, PA_COMMAND_GET_MODULE_INFO_LIST, context_get_module_info_callback, (pa_operation_cb_t) cb, userdata);
532 /*** Sink input info ***/
534 static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
535 pa_operation *o = userdata;
540 pa_assert(PA_REFCNT_VALUE(o) >= 1);
545 if (command != PA_COMMAND_REPLY) {
546 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
552 while (!pa_tagstruct_eof(t)) {
553 pa_sink_input_info i;
554 pa_bool_t mute = FALSE;
556 memset(&i, 0, sizeof(i));
557 i.proplist = pa_proplist_new();
559 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
560 pa_tagstruct_gets(t, &i.name) < 0 ||
561 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
562 pa_tagstruct_getu32(t, &i.client) < 0 ||
563 pa_tagstruct_getu32(t, &i.sink) < 0 ||
564 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
565 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
566 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
567 pa_tagstruct_get_usec(t, &i.buffer_usec) < 0 ||
568 pa_tagstruct_get_usec(t, &i.sink_usec) < 0 ||
569 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
570 pa_tagstruct_gets(t, &i.driver) < 0 ||
571 (o->context->version >= 11 && pa_tagstruct_get_boolean(t, &mute) < 0) ||
572 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
574 pa_context_fail(o->context, PA_ERR_PROTOCOL);
575 pa_proplist_free(i.proplist);
582 pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
583 cb(o->context, &i, 0, o->userdata);
586 pa_proplist_free(i.proplist);
591 pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
592 cb(o->context, NULL, eol, o->userdata);
596 pa_operation_done(o);
597 pa_operation_unref(o);
600 pa_operation* pa_context_get_sink_input_info(pa_context *c, uint32_t idx, pa_sink_input_info_cb_t cb, void *userdata) {
606 pa_assert(PA_REFCNT_VALUE(c) >= 1);
609 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
610 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
612 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
614 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INPUT_INFO, &tag);
615 pa_tagstruct_putu32(t, idx);
616 pa_pstream_send_tagstruct(c->pstream, t);
617 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);
622 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) {
623 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);
626 /*** Source output info ***/
628 static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
629 pa_operation *o = userdata;
634 pa_assert(PA_REFCNT_VALUE(o) >= 1);
639 if (command != PA_COMMAND_REPLY) {
640 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
646 while (!pa_tagstruct_eof(t)) {
647 pa_source_output_info i;
649 memset(&i, 0, sizeof(i));
650 i.proplist = pa_proplist_new();
652 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
653 pa_tagstruct_gets(t, &i.name) < 0 ||
654 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
655 pa_tagstruct_getu32(t, &i.client) < 0 ||
656 pa_tagstruct_getu32(t, &i.source) < 0 ||
657 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
658 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
659 pa_tagstruct_get_usec(t, &i.buffer_usec) < 0 ||
660 pa_tagstruct_get_usec(t, &i.source_usec) < 0 ||
661 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
662 pa_tagstruct_gets(t, &i.driver) < 0 ||
663 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
665 pa_context_fail(o->context, PA_ERR_PROTOCOL);
666 pa_proplist_free(i.proplist);
671 pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
672 cb(o->context, &i, 0, o->userdata);
675 pa_proplist_free(i.proplist);
680 pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
681 cb(o->context, NULL, eol, o->userdata);
685 pa_operation_done(o);
686 pa_operation_unref(o);
689 pa_operation* pa_context_get_source_output_info(pa_context *c, uint32_t idx, pa_source_output_info_cb_t cb, void *userdata) {
695 pa_assert(PA_REFCNT_VALUE(c) >= 1);
698 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
699 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
701 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
703 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_OUTPUT_INFO, &tag);
704 pa_tagstruct_putu32(t, idx);
705 pa_pstream_send_tagstruct(c->pstream, t);
706 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);
711 pa_operation* pa_context_get_source_output_info_list(pa_context *c, pa_source_output_info_cb_t cb, void *userdata) {
712 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);
715 /*** Volume manipulation ***/
717 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) {
723 pa_assert(PA_REFCNT_VALUE(c) >= 1);
726 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
727 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
729 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
731 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
732 pa_tagstruct_putu32(t, idx);
733 pa_tagstruct_puts(t, NULL);
734 pa_tagstruct_put_cvolume(t, volume);
735 pa_pstream_send_tagstruct(c->pstream, t);
736 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);
741 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) {
747 pa_assert(PA_REFCNT_VALUE(c) >= 1);
751 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
752 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
753 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
755 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
757 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
758 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
759 pa_tagstruct_puts(t, name);
760 pa_tagstruct_put_cvolume(t, volume);
761 pa_pstream_send_tagstruct(c->pstream, t);
762 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);
767 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) {
773 pa_assert(PA_REFCNT_VALUE(c) >= 1);
775 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
777 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
779 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
780 pa_tagstruct_putu32(t, idx);
781 pa_tagstruct_puts(t, NULL);
782 pa_tagstruct_put_boolean(t, mute);
783 pa_pstream_send_tagstruct(c->pstream, t);
784 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);
789 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) {
795 pa_assert(PA_REFCNT_VALUE(c) >= 1);
798 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
799 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
801 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
803 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
804 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
805 pa_tagstruct_puts(t, name);
806 pa_tagstruct_put_boolean(t, mute);
807 pa_pstream_send_tagstruct(c->pstream, t);
808 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);
813 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) {
819 pa_assert(PA_REFCNT_VALUE(c) >= 1);
822 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
823 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
824 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
826 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
828 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_VOLUME, &tag);
829 pa_tagstruct_putu32(t, idx);
830 pa_tagstruct_put_cvolume(t, volume);
831 pa_pstream_send_tagstruct(c->pstream, t);
832 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);
837 pa_operation* pa_context_set_sink_input_mute(pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata) {
843 pa_assert(PA_REFCNT_VALUE(c) >= 1);
845 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
846 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
847 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
849 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
851 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_MUTE, &tag);
852 pa_tagstruct_putu32(t, idx);
853 pa_tagstruct_put_boolean(t, mute);
854 pa_pstream_send_tagstruct(c->pstream, t);
855 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);
860 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) {
866 pa_assert(PA_REFCNT_VALUE(c) >= 1);
869 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
870 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
872 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
874 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
875 pa_tagstruct_putu32(t, idx);
876 pa_tagstruct_puts(t, NULL);
877 pa_tagstruct_put_cvolume(t, volume);
878 pa_pstream_send_tagstruct(c->pstream, t);
879 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);
884 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) {
890 pa_assert(PA_REFCNT_VALUE(c) >= 1);
894 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
895 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
896 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
898 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
900 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
901 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
902 pa_tagstruct_puts(t, name);
903 pa_tagstruct_put_cvolume(t, volume);
904 pa_pstream_send_tagstruct(c->pstream, t);
905 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);
910 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) {
916 pa_assert(PA_REFCNT_VALUE(c) >= 1);
918 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
920 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
922 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
923 pa_tagstruct_putu32(t, idx);
924 pa_tagstruct_puts(t, NULL);
925 pa_tagstruct_put_boolean(t, mute);
926 pa_pstream_send_tagstruct(c->pstream, t);
927 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);
932 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) {
938 pa_assert(PA_REFCNT_VALUE(c) >= 1);
941 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
942 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
944 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
946 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
947 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
948 pa_tagstruct_puts(t, name);
949 pa_tagstruct_put_boolean(t, mute);
950 pa_pstream_send_tagstruct(c->pstream, t);
951 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);
958 static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
959 pa_operation *o = userdata;
964 pa_assert(PA_REFCNT_VALUE(o) >= 1);
969 if (command != PA_COMMAND_REPLY) {
970 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
976 while (!pa_tagstruct_eof(t)) {
978 pa_bool_t lazy = FALSE;
980 memset(&i, 0, sizeof(i));
981 i.proplist = pa_proplist_new();
983 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
984 pa_tagstruct_gets(t, &i.name) < 0 ||
985 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
986 pa_tagstruct_get_usec(t, &i.duration) < 0 ||
987 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
988 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
989 pa_tagstruct_getu32(t, &i.bytes) < 0 ||
990 pa_tagstruct_get_boolean(t, &lazy) < 0 ||
991 pa_tagstruct_gets(t, &i.filename) < 0 ||
992 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
994 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1001 pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
1002 cb(o->context, &i, 0, o->userdata);
1005 pa_proplist_free(i.proplist);
1010 pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
1011 cb(o->context, NULL, eol, o->userdata);
1015 pa_operation_done(o);
1016 pa_operation_unref(o);
1019 pa_operation* pa_context_get_sample_info_by_name(pa_context *c, const char *name, pa_sample_info_cb_t cb, void *userdata) {
1025 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1028 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1029 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1031 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1033 t = pa_tagstruct_command(c, PA_COMMAND_GET_SAMPLE_INFO, &tag);
1034 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1035 pa_tagstruct_puts(t, name);
1036 pa_pstream_send_tagstruct(c->pstream, t);
1037 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);
1042 pa_operation* pa_context_get_sample_info_by_index(pa_context *c, uint32_t idx, pa_sample_info_cb_t cb, void *userdata) {
1048 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1051 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1052 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1054 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1056 t = pa_tagstruct_command(c, PA_COMMAND_GET_SAMPLE_INFO, &tag);
1057 pa_tagstruct_putu32(t, idx);
1058 pa_tagstruct_puts(t, NULL);
1059 pa_pstream_send_tagstruct(c->pstream, t);
1060 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);
1065 pa_operation* pa_context_get_sample_info_list(pa_context *c, pa_sample_info_cb_t cb, void *userdata) {
1066 return pa_context_send_simple_command(c, PA_COMMAND_GET_SAMPLE_INFO_LIST, context_get_sample_info_callback, (pa_operation_cb_t) cb, userdata);
1069 static pa_operation* command_kill(pa_context *c, uint32_t command, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1075 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1077 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1078 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1080 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1082 t = pa_tagstruct_command(c, command, &tag);
1083 pa_tagstruct_putu32(t, idx);
1084 pa_pstream_send_tagstruct(c->pstream, t);
1085 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);
1090 pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1091 return command_kill(c, PA_COMMAND_KILL_CLIENT, idx, cb, userdata);
1094 pa_operation* pa_context_kill_sink_input(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1095 return command_kill(c, PA_COMMAND_KILL_SINK_INPUT, idx, cb, userdata);
1098 pa_operation* pa_context_kill_source_output(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1099 return command_kill(c, PA_COMMAND_KILL_SOURCE_OUTPUT, idx, cb, userdata);
1102 static void context_index_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
1103 pa_operation *o = userdata;
1108 pa_assert(PA_REFCNT_VALUE(o) >= 1);
1113 if (command != PA_COMMAND_REPLY) {
1114 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
1117 idx = PA_INVALID_INDEX;
1118 } else if (pa_tagstruct_getu32(t, &idx) ||
1119 !pa_tagstruct_eof(t)) {
1120 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1125 pa_context_index_cb_t cb = (pa_context_index_cb_t) o->callback;
1126 cb(o->context, idx, o->userdata);
1131 pa_operation_done(o);
1132 pa_operation_unref(o);
1135 pa_operation* pa_context_load_module(pa_context *c, const char*name, const char *argument, pa_context_index_cb_t cb, void *userdata) {
1141 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1143 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1144 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1146 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1148 t = pa_tagstruct_command(c, PA_COMMAND_LOAD_MODULE, &tag);
1149 pa_tagstruct_puts(t, name);
1150 pa_tagstruct_puts(t, argument);
1151 pa_pstream_send_tagstruct(c->pstream, t);
1152 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_index_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1157 pa_operation* pa_context_unload_module(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1158 return command_kill(c, PA_COMMAND_UNLOAD_MODULE, idx, cb, userdata);
1161 /*** Autoload stuff ***/
1163 static void context_get_autoload_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
1164 pa_operation *o = userdata;
1169 pa_assert(PA_REFCNT_VALUE(o) >= 1);
1174 if (command != PA_COMMAND_REPLY) {
1175 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
1181 while (!pa_tagstruct_eof(t)) {
1184 memset(&i, 0, sizeof(i));
1186 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
1187 pa_tagstruct_gets(t, &i.name) < 0 ||
1188 pa_tagstruct_getu32(t, &i.type) < 0 ||
1189 pa_tagstruct_gets(t, &i.module) < 0 ||
1190 pa_tagstruct_gets(t, &i.argument) < 0) {
1191 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1196 pa_autoload_info_cb_t cb = (pa_autoload_info_cb_t) o->callback;
1197 cb(o->context, &i, 0, o->userdata);
1203 pa_autoload_info_cb_t cb = (pa_autoload_info_cb_t) o->callback;
1204 cb(o->context, NULL, eol, o->userdata);
1208 pa_operation_done(o);
1209 pa_operation_unref(o);
1212 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_name, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1214 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) {
1220 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1223 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1224 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1225 PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
1227 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1229 t = pa_tagstruct_command(c, PA_COMMAND_GET_AUTOLOAD_INFO, &tag);
1230 pa_tagstruct_puts(t, name);
1231 pa_tagstruct_putu32(t, type);
1232 pa_pstream_send_tagstruct(c->pstream, t);
1233 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_autoload_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1238 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_index, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1240 pa_operation* pa_context_get_autoload_info_by_index(pa_context *c, uint32_t idx, pa_autoload_info_cb_t cb, void *userdata) {
1246 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1249 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1250 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1252 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1254 t = pa_tagstruct_command(c, PA_COMMAND_GET_AUTOLOAD_INFO, &tag);
1255 pa_tagstruct_putu32(t, idx);
1256 pa_pstream_send_tagstruct(c->pstream, t);
1257 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_get_autoload_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1263 PA_WARN_REFERENCE(pa_context_get_autoload_info_list, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1265 pa_operation* pa_context_get_autoload_info_list(pa_context *c, pa_autoload_info_cb_t cb, void *userdata) {
1266 return pa_context_send_simple_command(c, PA_COMMAND_GET_AUTOLOAD_INFO_LIST, context_get_autoload_info_callback, (pa_operation_cb_t) cb, userdata);
1269 PA_WARN_REFERENCE(pa_context_add_autoload, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1271 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) {
1277 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1279 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1280 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1281 PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
1282 PA_CHECK_VALIDITY_RETURN_NULL(c, module && *module, PA_ERR_INVALID);
1284 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1286 t = pa_tagstruct_command(c, PA_COMMAND_ADD_AUTOLOAD, &tag);
1287 pa_tagstruct_puts(t, name);
1288 pa_tagstruct_putu32(t, type);
1289 pa_tagstruct_puts(t, module);
1290 pa_tagstruct_puts(t, argument);
1291 pa_pstream_send_tagstruct(c->pstream, t);
1292 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_index_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1297 PA_WARN_REFERENCE(pa_context_remove_autoload_by_name, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1299 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) {
1305 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1307 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1308 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1309 PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
1311 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1313 t = pa_tagstruct_command(c, PA_COMMAND_REMOVE_AUTOLOAD, &tag);
1314 pa_tagstruct_puts(t, name);
1315 pa_tagstruct_putu32(t, type);
1316 pa_pstream_send_tagstruct(c->pstream, t);
1317 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);
1322 PA_WARN_REFERENCE(pa_context_remove_autoload_by_index, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1324 pa_operation* pa_context_remove_autoload_by_index(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void* userdata) {
1330 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1332 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1333 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1335 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1337 t = pa_tagstruct_command(c, PA_COMMAND_REMOVE_AUTOLOAD, &tag);
1338 pa_tagstruct_putu32(t, idx);
1339 pa_pstream_send_tagstruct(c->pstream, t);
1340 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);
1345 pa_operation* pa_context_move_sink_input_by_name(pa_context *c, uint32_t idx, char *sink_name, pa_context_success_cb_t cb, void* userdata) {
1351 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1353 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1354 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1355 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1356 PA_CHECK_VALIDITY_RETURN_NULL(c, sink_name && *sink_name, PA_ERR_INVALID);
1358 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1360 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SINK_INPUT, &tag);
1361 pa_tagstruct_putu32(t, idx);
1362 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1363 pa_tagstruct_puts(t, sink_name);
1364 pa_pstream_send_tagstruct(c->pstream, t);
1365 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);
1370 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) {
1376 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1378 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1379 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1380 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1381 PA_CHECK_VALIDITY_RETURN_NULL(c, sink_idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1383 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1385 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SINK_INPUT, &tag);
1386 pa_tagstruct_putu32(t, idx);
1387 pa_tagstruct_putu32(t, sink_idx);
1388 pa_tagstruct_puts(t, NULL);
1389 pa_pstream_send_tagstruct(c->pstream, t);
1390 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);
1395 pa_operation* pa_context_move_source_output_by_name(pa_context *c, uint32_t idx, char *source_name, pa_context_success_cb_t cb, void* userdata) {
1401 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1403 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1404 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1405 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1406 PA_CHECK_VALIDITY_RETURN_NULL(c, source_name && *source_name, PA_ERR_INVALID);
1408 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1410 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SOURCE_OUTPUT, &tag);
1411 pa_tagstruct_putu32(t, idx);
1412 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1413 pa_tagstruct_puts(t, source_name);
1414 pa_pstream_send_tagstruct(c->pstream, t);
1415 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);
1420 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) {
1426 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1428 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1429 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1430 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1431 PA_CHECK_VALIDITY_RETURN_NULL(c, source_idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1433 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1435 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SOURCE_OUTPUT, &tag);
1436 pa_tagstruct_putu32(t, idx);
1437 pa_tagstruct_putu32(t, source_idx);
1438 pa_tagstruct_puts(t, NULL);
1439 pa_pstream_send_tagstruct(c->pstream, t);
1440 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);
1445 pa_operation* pa_context_suspend_sink_by_name(pa_context *c, char *sink_name, int suspend, pa_context_success_cb_t cb, void* userdata) {
1451 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1453 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1454 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1455 PA_CHECK_VALIDITY_RETURN_NULL(c, !sink_name || *sink_name, PA_ERR_INVALID);
1457 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1459 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
1460 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1461 pa_tagstruct_puts(t, sink_name);
1462 pa_tagstruct_put_boolean(t, suspend);
1463 pa_pstream_send_tagstruct(c->pstream, t);
1464 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);
1469 pa_operation* pa_context_suspend_sink_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
1475 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1477 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1478 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1480 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1482 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
1483 pa_tagstruct_putu32(t, idx);
1484 pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
1485 pa_tagstruct_put_boolean(t, suspend);
1486 pa_pstream_send_tagstruct(c->pstream, t);
1487 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);
1492 pa_operation* pa_context_suspend_source_by_name(pa_context *c, char *source_name, int suspend, pa_context_success_cb_t cb, void* userdata) {
1498 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1500 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1501 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1502 PA_CHECK_VALIDITY_RETURN_NULL(c, !source_name || *source_name, PA_ERR_INVALID);
1504 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1506 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
1507 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1508 pa_tagstruct_puts(t, source_name);
1509 pa_tagstruct_put_boolean(t, suspend);
1510 pa_pstream_send_tagstruct(c->pstream, t);
1511 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);
1516 pa_operation* pa_context_suspend_source_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
1522 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1524 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1525 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1527 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1529 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
1530 pa_tagstruct_putu32(t, idx);
1531 pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
1532 pa_tagstruct_put_boolean(t, suspend);
1533 pa_pstream_send_tagstruct(c->pstream, t);
1534 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);