2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
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.
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.
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
27 #include <pulse/context.h>
28 #include <pulse/gccmacro.h>
30 #include <pulsecore/macro.h>
31 #include <pulsecore/pstream-util.h>
35 #include "introspect.h"
39 static void context_stat_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
40 pa_operation *o = userdata;
41 pa_stat_info i, *p = &i;
45 pa_assert(PA_REFCNT_VALUE(o) >= 1);
47 memset(&i, 0, sizeof(i));
52 if (command != PA_COMMAND_REPLY) {
53 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
57 } else if (pa_tagstruct_getu32(t, &i.memblock_total) < 0 ||
58 pa_tagstruct_getu32(t, &i.memblock_total_size) < 0 ||
59 pa_tagstruct_getu32(t, &i.memblock_allocated) < 0 ||
60 pa_tagstruct_getu32(t, &i.memblock_allocated_size) < 0 ||
61 pa_tagstruct_getu32(t, &i.scache_size) < 0) {
62 pa_context_fail(o->context, PA_ERR_PROTOCOL);
67 pa_stat_info_cb_t cb = (pa_stat_info_cb_t) o->callback;
68 cb(o->context, p, o->userdata);
73 pa_operation_unref(o);
76 pa_operation* pa_context_stat(pa_context *c, pa_stat_info_cb_t cb, void *userdata) {
77 return pa_context_send_simple_command(c, PA_COMMAND_STAT, context_stat_callback, (pa_operation_cb_t) cb, userdata);
82 static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
83 pa_operation *o = userdata;
84 pa_server_info i, *p = &i;
88 pa_assert(PA_REFCNT_VALUE(o) >= 1);
90 memset(&i, 0, sizeof(i));
95 if (command != PA_COMMAND_REPLY) {
96 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
100 } else if (pa_tagstruct_gets(t, &i.server_name) < 0 ||
101 pa_tagstruct_gets(t, &i.server_version) < 0 ||
102 pa_tagstruct_gets(t, &i.user_name) < 0 ||
103 pa_tagstruct_gets(t, &i.host_name) < 0 ||
104 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
105 pa_tagstruct_gets(t, &i.default_sink_name) < 0 ||
106 pa_tagstruct_gets(t, &i.default_source_name) < 0 ||
107 pa_tagstruct_getu32(t, &i.cookie) < 0 ||
108 !pa_tagstruct_eof(t)) {
110 pa_context_fail(o->context, PA_ERR_PROTOCOL);
115 pa_server_info_cb_t cb = (pa_server_info_cb_t) o->callback;
116 cb(o->context, p, o->userdata);
120 pa_operation_done(o);
121 pa_operation_unref(o);
124 pa_operation* pa_context_get_server_info(pa_context *c, pa_server_info_cb_t cb, void *userdata) {
125 return pa_context_send_simple_command(c, PA_COMMAND_GET_SERVER_INFO, context_get_server_info_callback, (pa_operation_cb_t) cb, userdata);
130 static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
131 pa_operation *o = userdata;
136 pa_assert(PA_REFCNT_VALUE(o) >= 1);
141 if (command != PA_COMMAND_REPLY) {
142 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
149 while (!pa_tagstruct_eof(t)) {
151 pa_bool_t mute = FALSE;
153 memset(&i, 0, sizeof(i));
154 i.proplist = pa_proplist_new();
156 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
157 pa_tagstruct_gets(t, &i.name) < 0 ||
158 pa_tagstruct_gets(t, &i.description) < 0 ||
159 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
160 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
161 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
162 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
163 pa_tagstruct_get_boolean(t, &mute) < 0 ||
164 pa_tagstruct_getu32(t, &i.monitor_source) < 0 ||
165 pa_tagstruct_gets(t, &i.monitor_source_name) < 0 ||
166 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
167 pa_tagstruct_gets(t, &i.driver) < 0 ||
168 pa_tagstruct_getu32(t, &flags) < 0 ||
169 (o->context->version >= 13 &&
170 (pa_tagstruct_get_proplist(t, i.proplist) < 0 ||
171 pa_tagstruct_get_usec(t, &i.configured_latency) < 0))) {
173 pa_context_fail(o->context, PA_ERR_PROTOCOL);
174 pa_proplist_free(i.proplist);
179 i.flags = (pa_sink_flags_t) flags;
182 pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
183 cb(o->context, &i, 0, o->userdata);
186 pa_proplist_free(i.proplist);
191 pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
192 cb(o->context, NULL, eol, o->userdata);
196 pa_operation_done(o);
197 pa_operation_unref(o);
200 pa_operation* pa_context_get_sink_info_list(pa_context *c, pa_sink_info_cb_t cb, void *userdata) {
201 return pa_context_send_simple_command(c, PA_COMMAND_GET_SINK_INFO_LIST, context_get_sink_info_callback, (pa_operation_cb_t) cb, userdata);
204 pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t idx, pa_sink_info_cb_t cb, void *userdata) {
210 pa_assert(PA_REFCNT_VALUE(c) >= 1);
213 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
215 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
217 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INFO, &tag);
218 pa_tagstruct_putu32(t, idx);
219 pa_tagstruct_puts(t, NULL);
220 pa_pstream_send_tagstruct(c->pstream, t);
221 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);
226 pa_operation* pa_context_get_sink_info_by_name(pa_context *c, const char *name, pa_sink_info_cb_t cb, void *userdata) {
232 pa_assert(PA_REFCNT_VALUE(c) >= 1);
235 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
236 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
238 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
240 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INFO, &tag);
241 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
242 pa_tagstruct_puts(t, name);
243 pa_pstream_send_tagstruct(c->pstream, t);
244 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);
249 /*** Source info ***/
251 static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
252 pa_operation *o = userdata;
257 pa_assert(PA_REFCNT_VALUE(o) >= 1);
262 if (command != PA_COMMAND_REPLY) {
263 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
269 while (!pa_tagstruct_eof(t)) {
272 pa_bool_t mute = FALSE;
274 memset(&i, 0, sizeof(i));
275 i.proplist = pa_proplist_new();
277 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
278 pa_tagstruct_gets(t, &i.name) < 0 ||
279 pa_tagstruct_gets(t, &i.description) < 0 ||
280 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
281 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
282 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
283 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
284 pa_tagstruct_get_boolean(t, &mute) < 0 ||
285 pa_tagstruct_getu32(t, &i.monitor_of_sink) < 0 ||
286 pa_tagstruct_gets(t, &i.monitor_of_sink_name) < 0 ||
287 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
288 pa_tagstruct_gets(t, &i.driver) < 0 ||
289 pa_tagstruct_getu32(t, &flags) < 0 ||
290 (o->context->version >= 13 &&
291 (pa_tagstruct_get_proplist(t, i.proplist) < 0 ||
292 pa_tagstruct_get_usec(t, &i.configured_latency) < 0))) {
294 pa_context_fail(o->context, PA_ERR_PROTOCOL);
295 pa_proplist_free(i.proplist);
300 i.flags = (pa_source_flags_t) flags;
303 pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
304 cb(o->context, &i, 0, o->userdata);
307 pa_proplist_free(i.proplist);
312 pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
313 cb(o->context, NULL, eol, o->userdata);
317 pa_operation_done(o);
318 pa_operation_unref(o);
321 pa_operation* pa_context_get_source_info_list(pa_context *c, pa_source_info_cb_t cb, void *userdata) {
322 return pa_context_send_simple_command(c, PA_COMMAND_GET_SOURCE_INFO_LIST, context_get_source_info_callback, (pa_operation_cb_t) cb, userdata);
325 pa_operation* pa_context_get_source_info_by_index(pa_context *c, uint32_t idx, pa_source_info_cb_t cb, void *userdata) {
331 pa_assert(PA_REFCNT_VALUE(c) >= 1);
334 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
336 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
338 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
339 pa_tagstruct_putu32(t, idx);
340 pa_tagstruct_puts(t, NULL);
341 pa_pstream_send_tagstruct(c->pstream, t);
342 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);
347 pa_operation* pa_context_get_source_info_by_name(pa_context *c, const char *name, pa_source_info_cb_t cb, void *userdata) {
353 pa_assert(PA_REFCNT_VALUE(c) >= 1);
356 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
357 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
359 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
361 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
362 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
363 pa_tagstruct_puts(t, name);
364 pa_pstream_send_tagstruct(c->pstream, t);
365 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);
370 /*** Client info ***/
372 static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
373 pa_operation *o = userdata;
378 pa_assert(PA_REFCNT_VALUE(o) >= 1);
383 if (command != PA_COMMAND_REPLY) {
384 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
390 while (!pa_tagstruct_eof(t)) {
393 memset(&i, 0, sizeof(i));
394 i.proplist = pa_proplist_new();
396 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
397 pa_tagstruct_gets(t, &i.name) < 0 ||
398 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
399 pa_tagstruct_gets(t, &i.driver) < 0 ||
400 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
402 pa_context_fail(o->context, PA_ERR_PROTOCOL);
403 pa_proplist_free(i.proplist);
408 pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
409 cb(o->context, &i, 0, o->userdata);
412 pa_proplist_free(i.proplist);
417 pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
418 cb(o->context, NULL, eol, o->userdata);
422 pa_operation_done(o);
423 pa_operation_unref(o);
426 pa_operation* pa_context_get_client_info(pa_context *c, uint32_t idx, pa_client_info_cb_t cb, void *userdata) {
432 pa_assert(PA_REFCNT_VALUE(c) >= 1);
435 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
436 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
438 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
440 t = pa_tagstruct_command(c, PA_COMMAND_GET_CLIENT_INFO, &tag);
441 pa_tagstruct_putu32(t, idx);
442 pa_pstream_send_tagstruct(c->pstream, t);
443 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);
448 pa_operation* pa_context_get_client_info_list(pa_context *c, pa_client_info_cb_t cb, void *userdata) {
449 return pa_context_send_simple_command(c, PA_COMMAND_GET_CLIENT_INFO_LIST, context_get_client_info_callback, (pa_operation_cb_t) cb, userdata);
452 /*** Module info ***/
454 static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
455 pa_operation *o = userdata;
460 pa_assert(PA_REFCNT_VALUE(o) >= 1);
465 if (command != PA_COMMAND_REPLY) {
466 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
472 while (!pa_tagstruct_eof(t)) {
474 pa_bool_t auto_unload = FALSE;
475 memset(&i, 0, sizeof(i));
477 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
478 pa_tagstruct_gets(t, &i.name) < 0 ||
479 pa_tagstruct_gets(t, &i.argument) < 0 ||
480 pa_tagstruct_getu32(t, &i.n_used) < 0 ||
481 pa_tagstruct_get_boolean(t, &auto_unload) < 0) {
482 pa_context_fail(o->context, PA_ERR_PROTOCOL);
486 i.auto_unload = (int) auto_unload;
489 pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
490 cb(o->context, &i, 0, o->userdata);
496 pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
497 cb(o->context, NULL, eol, o->userdata);
501 pa_operation_done(o);
502 pa_operation_unref(o);
505 pa_operation* pa_context_get_module_info(pa_context *c, uint32_t idx, pa_module_info_cb_t cb, void *userdata) {
511 pa_assert(PA_REFCNT_VALUE(c) >= 1);
514 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
515 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
517 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
519 t = pa_tagstruct_command(c, PA_COMMAND_GET_MODULE_INFO, &tag);
520 pa_tagstruct_putu32(t, idx);
521 pa_pstream_send_tagstruct(c->pstream, t);
522 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);
527 pa_operation* pa_context_get_module_info_list(pa_context *c, pa_module_info_cb_t cb, void *userdata) {
528 return pa_context_send_simple_command(c, PA_COMMAND_GET_MODULE_INFO_LIST, context_get_module_info_callback, (pa_operation_cb_t) cb, userdata);
531 /*** Sink input info ***/
533 static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
534 pa_operation *o = userdata;
539 pa_assert(PA_REFCNT_VALUE(o) >= 1);
544 if (command != PA_COMMAND_REPLY) {
545 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
551 while (!pa_tagstruct_eof(t)) {
552 pa_sink_input_info i;
553 pa_bool_t mute = FALSE;
555 memset(&i, 0, sizeof(i));
556 i.proplist = pa_proplist_new();
558 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
559 pa_tagstruct_gets(t, &i.name) < 0 ||
560 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
561 pa_tagstruct_getu32(t, &i.client) < 0 ||
562 pa_tagstruct_getu32(t, &i.sink) < 0 ||
563 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
564 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
565 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
566 pa_tagstruct_get_usec(t, &i.buffer_usec) < 0 ||
567 pa_tagstruct_get_usec(t, &i.sink_usec) < 0 ||
568 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
569 pa_tagstruct_gets(t, &i.driver) < 0 ||
570 (o->context->version >= 11 && pa_tagstruct_get_boolean(t, &mute) < 0) ||
571 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
573 pa_context_fail(o->context, PA_ERR_PROTOCOL);
574 pa_proplist_free(i.proplist);
581 pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
582 cb(o->context, &i, 0, o->userdata);
585 pa_proplist_free(i.proplist);
590 pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
591 cb(o->context, NULL, eol, o->userdata);
595 pa_operation_done(o);
596 pa_operation_unref(o);
599 pa_operation* pa_context_get_sink_input_info(pa_context *c, uint32_t idx, pa_sink_input_info_cb_t cb, void *userdata) {
605 pa_assert(PA_REFCNT_VALUE(c) >= 1);
608 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
609 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
611 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
613 t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INPUT_INFO, &tag);
614 pa_tagstruct_putu32(t, idx);
615 pa_pstream_send_tagstruct(c->pstream, t);
616 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);
621 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) {
622 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);
625 /*** Source output info ***/
627 static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
628 pa_operation *o = userdata;
633 pa_assert(PA_REFCNT_VALUE(o) >= 1);
638 if (command != PA_COMMAND_REPLY) {
639 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
645 while (!pa_tagstruct_eof(t)) {
646 pa_source_output_info i;
648 memset(&i, 0, sizeof(i));
649 i.proplist = pa_proplist_new();
651 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
652 pa_tagstruct_gets(t, &i.name) < 0 ||
653 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
654 pa_tagstruct_getu32(t, &i.client) < 0 ||
655 pa_tagstruct_getu32(t, &i.source) < 0 ||
656 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
657 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
658 pa_tagstruct_get_usec(t, &i.buffer_usec) < 0 ||
659 pa_tagstruct_get_usec(t, &i.source_usec) < 0 ||
660 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
661 pa_tagstruct_gets(t, &i.driver) < 0 ||
662 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
664 pa_context_fail(o->context, PA_ERR_PROTOCOL);
665 pa_proplist_free(i.proplist);
670 pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
671 cb(o->context, &i, 0, o->userdata);
674 pa_proplist_free(i.proplist);
679 pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
680 cb(o->context, NULL, eol, o->userdata);
684 pa_operation_done(o);
685 pa_operation_unref(o);
688 pa_operation* pa_context_get_source_output_info(pa_context *c, uint32_t idx, pa_source_output_info_cb_t cb, void *userdata) {
694 pa_assert(PA_REFCNT_VALUE(c) >= 1);
697 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
698 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
700 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
702 t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_OUTPUT_INFO, &tag);
703 pa_tagstruct_putu32(t, idx);
704 pa_pstream_send_tagstruct(c->pstream, t);
705 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);
710 pa_operation* pa_context_get_source_output_info_list(pa_context *c, pa_source_output_info_cb_t cb, void *userdata) {
711 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);
714 /*** Volume manipulation ***/
716 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) {
722 pa_assert(PA_REFCNT_VALUE(c) >= 1);
725 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
726 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
728 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
730 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
731 pa_tagstruct_putu32(t, idx);
732 pa_tagstruct_puts(t, NULL);
733 pa_tagstruct_put_cvolume(t, volume);
734 pa_pstream_send_tagstruct(c->pstream, t);
735 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);
740 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) {
746 pa_assert(PA_REFCNT_VALUE(c) >= 1);
750 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
751 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
752 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
754 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
756 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
757 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
758 pa_tagstruct_puts(t, name);
759 pa_tagstruct_put_cvolume(t, volume);
760 pa_pstream_send_tagstruct(c->pstream, t);
761 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);
766 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) {
772 pa_assert(PA_REFCNT_VALUE(c) >= 1);
774 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
776 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
778 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
779 pa_tagstruct_putu32(t, idx);
780 pa_tagstruct_puts(t, NULL);
781 pa_tagstruct_put_boolean(t, mute);
782 pa_pstream_send_tagstruct(c->pstream, t);
783 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);
788 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) {
794 pa_assert(PA_REFCNT_VALUE(c) >= 1);
797 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
798 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
800 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
802 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
803 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
804 pa_tagstruct_puts(t, name);
805 pa_tagstruct_put_boolean(t, mute);
806 pa_pstream_send_tagstruct(c->pstream, t);
807 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);
812 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) {
818 pa_assert(PA_REFCNT_VALUE(c) >= 1);
821 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
822 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
823 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
825 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
827 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_VOLUME, &tag);
828 pa_tagstruct_putu32(t, idx);
829 pa_tagstruct_put_cvolume(t, volume);
830 pa_pstream_send_tagstruct(c->pstream, t);
831 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);
836 pa_operation* pa_context_set_sink_input_mute(pa_context *c, uint32_t idx, int mute, pa_context_success_cb_t cb, void *userdata) {
842 pa_assert(PA_REFCNT_VALUE(c) >= 1);
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 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
848 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
850 t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_MUTE, &tag);
851 pa_tagstruct_putu32(t, idx);
852 pa_tagstruct_put_boolean(t, mute);
853 pa_pstream_send_tagstruct(c->pstream, t);
854 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);
859 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) {
865 pa_assert(PA_REFCNT_VALUE(c) >= 1);
868 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
869 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
871 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
873 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
874 pa_tagstruct_putu32(t, idx);
875 pa_tagstruct_puts(t, NULL);
876 pa_tagstruct_put_cvolume(t, volume);
877 pa_pstream_send_tagstruct(c->pstream, t);
878 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);
883 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) {
889 pa_assert(PA_REFCNT_VALUE(c) >= 1);
893 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
894 PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
895 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
897 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
899 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
900 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
901 pa_tagstruct_puts(t, name);
902 pa_tagstruct_put_cvolume(t, volume);
903 pa_pstream_send_tagstruct(c->pstream, t);
904 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);
909 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) {
915 pa_assert(PA_REFCNT_VALUE(c) >= 1);
917 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
919 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
921 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
922 pa_tagstruct_putu32(t, idx);
923 pa_tagstruct_puts(t, NULL);
924 pa_tagstruct_put_boolean(t, mute);
925 pa_pstream_send_tagstruct(c->pstream, t);
926 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);
931 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) {
937 pa_assert(PA_REFCNT_VALUE(c) >= 1);
940 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
941 PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
943 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
945 t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
946 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
947 pa_tagstruct_puts(t, name);
948 pa_tagstruct_put_boolean(t, mute);
949 pa_pstream_send_tagstruct(c->pstream, t);
950 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);
957 static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
958 pa_operation *o = userdata;
963 pa_assert(PA_REFCNT_VALUE(o) >= 1);
968 if (command != PA_COMMAND_REPLY) {
969 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
975 while (!pa_tagstruct_eof(t)) {
977 pa_bool_t lazy = FALSE;
979 memset(&i, 0, sizeof(i));
980 i.proplist = pa_proplist_new();
982 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
983 pa_tagstruct_gets(t, &i.name) < 0 ||
984 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
985 pa_tagstruct_get_usec(t, &i.duration) < 0 ||
986 pa_tagstruct_get_sample_spec(t, &i.sample_spec) < 0 ||
987 pa_tagstruct_get_channel_map(t, &i.channel_map) < 0 ||
988 pa_tagstruct_getu32(t, &i.bytes) < 0 ||
989 pa_tagstruct_get_boolean(t, &lazy) < 0 ||
990 pa_tagstruct_gets(t, &i.filename) < 0 ||
991 (o->context->version >= 13 && pa_tagstruct_get_proplist(t, i.proplist) < 0)) {
993 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1000 pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
1001 cb(o->context, &i, 0, o->userdata);
1004 pa_proplist_free(i.proplist);
1009 pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
1010 cb(o->context, NULL, eol, o->userdata);
1014 pa_operation_done(o);
1015 pa_operation_unref(o);
1018 pa_operation* pa_context_get_sample_info_by_name(pa_context *c, const char *name, pa_sample_info_cb_t cb, void *userdata) {
1024 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1027 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1028 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1030 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1032 t = pa_tagstruct_command(c, PA_COMMAND_GET_SAMPLE_INFO, &tag);
1033 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1034 pa_tagstruct_puts(t, name);
1035 pa_pstream_send_tagstruct(c->pstream, t);
1036 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);
1041 pa_operation* pa_context_get_sample_info_by_index(pa_context *c, uint32_t idx, pa_sample_info_cb_t cb, void *userdata) {
1047 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1050 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1051 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1053 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1055 t = pa_tagstruct_command(c, PA_COMMAND_GET_SAMPLE_INFO, &tag);
1056 pa_tagstruct_putu32(t, idx);
1057 pa_tagstruct_puts(t, NULL);
1058 pa_pstream_send_tagstruct(c->pstream, t);
1059 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);
1064 pa_operation* pa_context_get_sample_info_list(pa_context *c, pa_sample_info_cb_t cb, void *userdata) {
1065 return pa_context_send_simple_command(c, PA_COMMAND_GET_SAMPLE_INFO_LIST, context_get_sample_info_callback, (pa_operation_cb_t) cb, userdata);
1068 static pa_operation* command_kill(pa_context *c, uint32_t command, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1074 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1076 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1077 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1079 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1081 t = pa_tagstruct_command(c, command, &tag);
1082 pa_tagstruct_putu32(t, idx);
1083 pa_pstream_send_tagstruct(c->pstream, t);
1084 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);
1089 pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1090 return command_kill(c, PA_COMMAND_KILL_CLIENT, idx, cb, userdata);
1093 pa_operation* pa_context_kill_sink_input(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1094 return command_kill(c, PA_COMMAND_KILL_SINK_INPUT, idx, cb, userdata);
1097 pa_operation* pa_context_kill_source_output(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1098 return command_kill(c, PA_COMMAND_KILL_SOURCE_OUTPUT, idx, cb, userdata);
1101 static void context_index_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
1102 pa_operation *o = userdata;
1107 pa_assert(PA_REFCNT_VALUE(o) >= 1);
1112 if (command != PA_COMMAND_REPLY) {
1113 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
1116 idx = PA_INVALID_INDEX;
1117 } else if (pa_tagstruct_getu32(t, &idx) ||
1118 !pa_tagstruct_eof(t)) {
1119 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1124 pa_context_index_cb_t cb = (pa_context_index_cb_t) o->callback;
1125 cb(o->context, idx, o->userdata);
1130 pa_operation_done(o);
1131 pa_operation_unref(o);
1134 pa_operation* pa_context_load_module(pa_context *c, const char*name, const char *argument, pa_context_index_cb_t cb, void *userdata) {
1140 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1142 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1143 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1145 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1147 t = pa_tagstruct_command(c, PA_COMMAND_LOAD_MODULE, &tag);
1148 pa_tagstruct_puts(t, name);
1149 pa_tagstruct_puts(t, argument);
1150 pa_pstream_send_tagstruct(c->pstream, t);
1151 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_index_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1156 pa_operation* pa_context_unload_module(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
1157 return command_kill(c, PA_COMMAND_UNLOAD_MODULE, idx, cb, userdata);
1160 /*** Autoload stuff ***/
1162 static void context_get_autoload_info_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
1163 pa_operation *o = userdata;
1168 pa_assert(PA_REFCNT_VALUE(o) >= 1);
1173 if (command != PA_COMMAND_REPLY) {
1174 if (pa_context_handle_error(o->context, command, t, FALSE) < 0)
1180 while (!pa_tagstruct_eof(t)) {
1183 memset(&i, 0, sizeof(i));
1185 if (pa_tagstruct_getu32(t, &i.index) < 0 ||
1186 pa_tagstruct_gets(t, &i.name) < 0 ||
1187 pa_tagstruct_getu32(t, &i.type) < 0 ||
1188 pa_tagstruct_gets(t, &i.module) < 0 ||
1189 pa_tagstruct_gets(t, &i.argument) < 0) {
1190 pa_context_fail(o->context, PA_ERR_PROTOCOL);
1195 pa_autoload_info_cb_t cb = (pa_autoload_info_cb_t) o->callback;
1196 cb(o->context, &i, 0, o->userdata);
1202 pa_autoload_info_cb_t cb = (pa_autoload_info_cb_t) o->callback;
1203 cb(o->context, NULL, eol, o->userdata);
1207 pa_operation_done(o);
1208 pa_operation_unref(o);
1211 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_name, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1213 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) {
1219 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1222 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1223 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1224 PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
1226 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1228 t = pa_tagstruct_command(c, PA_COMMAND_GET_AUTOLOAD_INFO, &tag);
1229 pa_tagstruct_puts(t, name);
1230 pa_tagstruct_putu32(t, type);
1231 pa_pstream_send_tagstruct(c->pstream, t);
1232 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);
1237 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_index, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1239 pa_operation* pa_context_get_autoload_info_by_index(pa_context *c, uint32_t idx, pa_autoload_info_cb_t cb, void *userdata) {
1245 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1248 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1249 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1251 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1253 t = pa_tagstruct_command(c, PA_COMMAND_GET_AUTOLOAD_INFO, &tag);
1254 pa_tagstruct_putu32(t, idx);
1255 pa_pstream_send_tagstruct(c->pstream, t);
1256 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);
1262 PA_WARN_REFERENCE(pa_context_get_autoload_info_list, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1264 pa_operation* pa_context_get_autoload_info_list(pa_context *c, pa_autoload_info_cb_t cb, void *userdata) {
1265 return pa_context_send_simple_command(c, PA_COMMAND_GET_AUTOLOAD_INFO_LIST, context_get_autoload_info_callback, (pa_operation_cb_t) cb, userdata);
1268 PA_WARN_REFERENCE(pa_context_add_autoload, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1270 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) {
1276 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1278 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1279 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1280 PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
1281 PA_CHECK_VALIDITY_RETURN_NULL(c, module && *module, PA_ERR_INVALID);
1283 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1285 t = pa_tagstruct_command(c, PA_COMMAND_ADD_AUTOLOAD, &tag);
1286 pa_tagstruct_puts(t, name);
1287 pa_tagstruct_putu32(t, type);
1288 pa_tagstruct_puts(t, module);
1289 pa_tagstruct_puts(t, argument);
1290 pa_pstream_send_tagstruct(c->pstream, t);
1291 pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, context_index_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
1296 PA_WARN_REFERENCE(pa_context_remove_autoload_by_name, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1298 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) {
1304 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1306 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1307 PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
1308 PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
1310 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1312 t = pa_tagstruct_command(c, PA_COMMAND_REMOVE_AUTOLOAD, &tag);
1313 pa_tagstruct_puts(t, name);
1314 pa_tagstruct_putu32(t, type);
1315 pa_pstream_send_tagstruct(c->pstream, t);
1316 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 PA_WARN_REFERENCE(pa_context_remove_autoload_by_index, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1323 pa_operation* pa_context_remove_autoload_by_index(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void* userdata) {
1329 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1331 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1332 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1334 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1336 t = pa_tagstruct_command(c, PA_COMMAND_REMOVE_AUTOLOAD, &tag);
1337 pa_tagstruct_putu32(t, idx);
1338 pa_pstream_send_tagstruct(c->pstream, t);
1339 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);
1344 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) {
1350 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1352 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1353 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1354 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1355 PA_CHECK_VALIDITY_RETURN_NULL(c, sink_name && *sink_name, PA_ERR_INVALID);
1357 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1359 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SINK_INPUT, &tag);
1360 pa_tagstruct_putu32(t, idx);
1361 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1362 pa_tagstruct_puts(t, sink_name);
1363 pa_pstream_send_tagstruct(c->pstream, t);
1364 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);
1369 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) {
1375 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1377 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1378 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1379 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1380 PA_CHECK_VALIDITY_RETURN_NULL(c, sink_idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1382 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1384 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SINK_INPUT, &tag);
1385 pa_tagstruct_putu32(t, idx);
1386 pa_tagstruct_putu32(t, sink_idx);
1387 pa_tagstruct_puts(t, NULL);
1388 pa_pstream_send_tagstruct(c->pstream, t);
1389 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);
1394 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) {
1400 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1402 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1403 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1404 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1405 PA_CHECK_VALIDITY_RETURN_NULL(c, source_name && *source_name, PA_ERR_INVALID);
1407 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1409 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SOURCE_OUTPUT, &tag);
1410 pa_tagstruct_putu32(t, idx);
1411 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1412 pa_tagstruct_puts(t, source_name);
1413 pa_pstream_send_tagstruct(c->pstream, t);
1414 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);
1419 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) {
1425 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1427 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1428 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 10, PA_ERR_NOTSUPPORTED);
1429 PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1430 PA_CHECK_VALIDITY_RETURN_NULL(c, source_idx != PA_INVALID_INDEX, PA_ERR_INVALID);
1432 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1434 t = pa_tagstruct_command(c, PA_COMMAND_MOVE_SOURCE_OUTPUT, &tag);
1435 pa_tagstruct_putu32(t, idx);
1436 pa_tagstruct_putu32(t, source_idx);
1437 pa_tagstruct_puts(t, NULL);
1438 pa_pstream_send_tagstruct(c->pstream, t);
1439 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);
1444 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) {
1450 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1452 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1453 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1454 PA_CHECK_VALIDITY_RETURN_NULL(c, !sink_name || *sink_name, PA_ERR_INVALID);
1456 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1458 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
1459 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1460 pa_tagstruct_puts(t, sink_name);
1461 pa_tagstruct_put_boolean(t, suspend);
1462 pa_pstream_send_tagstruct(c->pstream, t);
1463 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);
1468 pa_operation* pa_context_suspend_sink_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
1474 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1476 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1477 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1479 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1481 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SINK, &tag);
1482 pa_tagstruct_putu32(t, idx);
1483 pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
1484 pa_tagstruct_put_boolean(t, suspend);
1485 pa_pstream_send_tagstruct(c->pstream, t);
1486 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);
1491 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) {
1497 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1499 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1500 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1501 PA_CHECK_VALIDITY_RETURN_NULL(c, !source_name || *source_name, PA_ERR_INVALID);
1503 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1505 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
1506 pa_tagstruct_putu32(t, PA_INVALID_INDEX);
1507 pa_tagstruct_puts(t, source_name);
1508 pa_tagstruct_put_boolean(t, suspend);
1509 pa_pstream_send_tagstruct(c->pstream, t);
1510 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);
1515 pa_operation* pa_context_suspend_source_by_index(pa_context *c, uint32_t idx, int suspend, pa_context_success_cb_t cb, void* userdata) {
1521 pa_assert(PA_REFCNT_VALUE(c) >= 1);
1523 PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
1524 PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 11, PA_ERR_NOTSUPPORTED);
1526 o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
1528 t = pa_tagstruct_command(c, PA_COMMAND_SUSPEND_SOURCE, &tag);
1529 pa_tagstruct_putu32(t, idx);
1530 pa_tagstruct_puts(t, idx == PA_INVALID_INDEX ? "" : NULL);
1531 pa_tagstruct_put_boolean(t, suspend);
1532 pa_pstream_send_tagstruct(c->pstream, t);
1533 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);