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
);