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
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
, 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
, 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 ||
110 !pa_tagstruct_eof(t
)) {
112 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
117 pa_server_info_cb_t cb
= (pa_server_info_cb_t
) o
->callback
;
118 cb(o
->context
, p
, o
->userdata
);
122 pa_operation_done(o
);
123 pa_operation_unref(o
);
126 pa_operation
* pa_context_get_server_info(pa_context
*c
, pa_server_info_cb_t cb
, void *userdata
) {
127 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SERVER_INFO
, context_get_server_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
132 static void context_get_sink_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
133 pa_operation
*o
= userdata
;
138 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
143 if (command
!= PA_COMMAND_REPLY
) {
144 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
151 while (!pa_tagstruct_eof(t
)) {
153 pa_bool_t mute
= FALSE
;
155 memset(&i
, 0, sizeof(i
));
156 i
.proplist
= pa_proplist_new();
157 i
.base_volume
= PA_VOLUME_NORM
;
159 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
160 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
161 pa_tagstruct_gets(t
, &i
.description
) < 0 ||
162 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
163 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
164 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
165 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
166 pa_tagstruct_get_boolean(t
, &mute
) < 0 ||
167 pa_tagstruct_getu32(t
, &i
.monitor_source
) < 0 ||
168 pa_tagstruct_gets(t
, &i
.monitor_source_name
) < 0 ||
169 pa_tagstruct_get_usec(t
, &i
.latency
) < 0 ||
170 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
171 pa_tagstruct_getu32(t
, &flags
) < 0 ||
172 (o
->context
->version
>= 13 &&
173 (pa_tagstruct_get_proplist(t
, i
.proplist
) < 0 ||
174 pa_tagstruct_get_usec(t
, &i
.configured_latency
) < 0)) ||
175 (o
->context
->version
>= 15 &&
176 pa_tagstruct_get_volume(t
, &i
.base_volume
) < 0)) {
178 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
179 pa_proplist_free(i
.proplist
);
184 i
.flags
= (pa_sink_flags_t
) flags
;
187 pa_sink_info_cb_t cb
= (pa_sink_info_cb_t
) o
->callback
;
188 cb(o
->context
, &i
, 0, o
->userdata
);
191 pa_proplist_free(i
.proplist
);
196 pa_sink_info_cb_t cb
= (pa_sink_info_cb_t
) o
->callback
;
197 cb(o
->context
, NULL
, eol
, o
->userdata
);
201 pa_operation_done(o
);
202 pa_operation_unref(o
);
205 pa_operation
* pa_context_get_sink_info_list(pa_context
*c
, pa_sink_info_cb_t cb
, void *userdata
) {
206 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SINK_INFO_LIST
, context_get_sink_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
209 pa_operation
* pa_context_get_sink_info_by_index(pa_context
*c
, uint32_t idx
, pa_sink_info_cb_t cb
, void *userdata
) {
215 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
218 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
220 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
222 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INFO
, &tag
);
223 pa_tagstruct_putu32(t
, idx
);
224 pa_tagstruct_puts(t
, NULL
);
225 pa_pstream_send_tagstruct(c
->pstream
, t
);
226 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
);
231 pa_operation
* pa_context_get_sink_info_by_name(pa_context
*c
, const char *name
, pa_sink_info_cb_t cb
, void *userdata
) {
237 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
240 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
241 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
243 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
245 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INFO
, &tag
);
246 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
247 pa_tagstruct_puts(t
, name
);
248 pa_pstream_send_tagstruct(c
->pstream
, t
);
249 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
);
254 /*** Source info ***/
256 static void context_get_source_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
257 pa_operation
*o
= userdata
;
262 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
267 if (command
!= PA_COMMAND_REPLY
) {
268 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
274 while (!pa_tagstruct_eof(t
)) {
277 pa_bool_t mute
= FALSE
;
279 memset(&i
, 0, sizeof(i
));
280 i
.proplist
= pa_proplist_new();
281 i
.base_volume
= PA_VOLUME_NORM
;
283 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
284 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
285 pa_tagstruct_gets(t
, &i
.description
) < 0 ||
286 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
287 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
288 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
289 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
290 pa_tagstruct_get_boolean(t
, &mute
) < 0 ||
291 pa_tagstruct_getu32(t
, &i
.monitor_of_sink
) < 0 ||
292 pa_tagstruct_gets(t
, &i
.monitor_of_sink_name
) < 0 ||
293 pa_tagstruct_get_usec(t
, &i
.latency
) < 0 ||
294 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
295 pa_tagstruct_getu32(t
, &flags
) < 0 ||
296 (o
->context
->version
>= 13 &&
297 (pa_tagstruct_get_proplist(t
, i
.proplist
) < 0 ||
298 pa_tagstruct_get_usec(t
, &i
.configured_latency
) < 0)) ||
299 (o
->context
->version
>= 15 &&
300 pa_tagstruct_get_volume(t
, &i
.base_volume
) < 0)) {
302 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
303 pa_proplist_free(i
.proplist
);
308 i
.flags
= (pa_source_flags_t
) flags
;
311 pa_source_info_cb_t cb
= (pa_source_info_cb_t
) o
->callback
;
312 cb(o
->context
, &i
, 0, o
->userdata
);
315 pa_proplist_free(i
.proplist
);
320 pa_source_info_cb_t cb
= (pa_source_info_cb_t
) o
->callback
;
321 cb(o
->context
, NULL
, eol
, o
->userdata
);
325 pa_operation_done(o
);
326 pa_operation_unref(o
);
329 pa_operation
* pa_context_get_source_info_list(pa_context
*c
, pa_source_info_cb_t cb
, void *userdata
) {
330 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SOURCE_INFO_LIST
, context_get_source_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
333 pa_operation
* pa_context_get_source_info_by_index(pa_context
*c
, uint32_t idx
, pa_source_info_cb_t cb
, void *userdata
) {
339 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
342 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
344 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
346 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_INFO
, &tag
);
347 pa_tagstruct_putu32(t
, idx
);
348 pa_tagstruct_puts(t
, NULL
);
349 pa_pstream_send_tagstruct(c
->pstream
, t
);
350 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
);
355 pa_operation
* pa_context_get_source_info_by_name(pa_context
*c
, const char *name
, pa_source_info_cb_t cb
, void *userdata
) {
361 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
364 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
365 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
367 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
369 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_INFO
, &tag
);
370 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
371 pa_tagstruct_puts(t
, name
);
372 pa_pstream_send_tagstruct(c
->pstream
, t
);
373 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
);
378 /*** Client info ***/
380 static void context_get_client_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
381 pa_operation
*o
= userdata
;
386 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
391 if (command
!= PA_COMMAND_REPLY
) {
392 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
398 while (!pa_tagstruct_eof(t
)) {
401 memset(&i
, 0, sizeof(i
));
402 i
.proplist
= pa_proplist_new();
404 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
405 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
406 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
407 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
408 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
410 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
411 pa_proplist_free(i
.proplist
);
416 pa_client_info_cb_t cb
= (pa_client_info_cb_t
) o
->callback
;
417 cb(o
->context
, &i
, 0, o
->userdata
);
420 pa_proplist_free(i
.proplist
);
425 pa_client_info_cb_t cb
= (pa_client_info_cb_t
) o
->callback
;
426 cb(o
->context
, NULL
, eol
, o
->userdata
);
430 pa_operation_done(o
);
431 pa_operation_unref(o
);
434 pa_operation
* pa_context_get_client_info(pa_context
*c
, uint32_t idx
, pa_client_info_cb_t cb
, void *userdata
) {
440 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
443 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
444 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
446 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
448 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_CLIENT_INFO
, &tag
);
449 pa_tagstruct_putu32(t
, idx
);
450 pa_pstream_send_tagstruct(c
->pstream
, t
);
451 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
);
456 pa_operation
* pa_context_get_client_info_list(pa_context
*c
, pa_client_info_cb_t cb
, void *userdata
) {
457 return pa_context_send_simple_command(c
, PA_COMMAND_GET_CLIENT_INFO_LIST
, context_get_client_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
460 /*** Module info ***/
462 static void context_get_module_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
463 pa_operation
*o
= userdata
;
468 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
473 if (command
!= PA_COMMAND_REPLY
) {
474 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
480 while (!pa_tagstruct_eof(t
)) {
482 pa_bool_t auto_unload
= FALSE
;
483 memset(&i
, 0, sizeof(i
));
485 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
486 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
487 pa_tagstruct_gets(t
, &i
.argument
) < 0 ||
488 pa_tagstruct_getu32(t
, &i
.n_used
) < 0 ||
489 pa_tagstruct_get_boolean(t
, &auto_unload
) < 0) {
490 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
494 i
.auto_unload
= (int) auto_unload
;
497 pa_module_info_cb_t cb
= (pa_module_info_cb_t
) o
->callback
;
498 cb(o
->context
, &i
, 0, o
->userdata
);
504 pa_module_info_cb_t cb
= (pa_module_info_cb_t
) o
->callback
;
505 cb(o
->context
, NULL
, eol
, o
->userdata
);
509 pa_operation_done(o
);
510 pa_operation_unref(o
);
513 pa_operation
* pa_context_get_module_info(pa_context
*c
, uint32_t idx
, pa_module_info_cb_t cb
, void *userdata
) {
519 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
522 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
523 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
525 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
527 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_MODULE_INFO
, &tag
);
528 pa_tagstruct_putu32(t
, idx
);
529 pa_pstream_send_tagstruct(c
->pstream
, t
);
530 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
);
535 pa_operation
* pa_context_get_module_info_list(pa_context
*c
, pa_module_info_cb_t cb
, void *userdata
) {
536 return pa_context_send_simple_command(c
, PA_COMMAND_GET_MODULE_INFO_LIST
, context_get_module_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
539 /*** Sink input info ***/
541 static void context_get_sink_input_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
542 pa_operation
*o
= userdata
;
547 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
552 if (command
!= PA_COMMAND_REPLY
) {
553 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
559 while (!pa_tagstruct_eof(t
)) {
560 pa_sink_input_info i
;
561 pa_bool_t mute
= FALSE
;
563 memset(&i
, 0, sizeof(i
));
564 i
.proplist
= pa_proplist_new();
566 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
567 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
568 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
569 pa_tagstruct_getu32(t
, &i
.client
) < 0 ||
570 pa_tagstruct_getu32(t
, &i
.sink
) < 0 ||
571 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
572 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
573 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
574 pa_tagstruct_get_usec(t
, &i
.buffer_usec
) < 0 ||
575 pa_tagstruct_get_usec(t
, &i
.sink_usec
) < 0 ||
576 pa_tagstruct_gets(t
, &i
.resample_method
) < 0 ||
577 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
578 (o
->context
->version
>= 11 && pa_tagstruct_get_boolean(t
, &mute
) < 0) ||
579 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
581 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
582 pa_proplist_free(i
.proplist
);
589 pa_sink_input_info_cb_t cb
= (pa_sink_input_info_cb_t
) o
->callback
;
590 cb(o
->context
, &i
, 0, o
->userdata
);
593 pa_proplist_free(i
.proplist
);
598 pa_sink_input_info_cb_t cb
= (pa_sink_input_info_cb_t
) o
->callback
;
599 cb(o
->context
, NULL
, eol
, o
->userdata
);
603 pa_operation_done(o
);
604 pa_operation_unref(o
);
607 pa_operation
* pa_context_get_sink_input_info(pa_context
*c
, uint32_t idx
, pa_sink_input_info_cb_t cb
, void *userdata
) {
613 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
616 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
617 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
619 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
621 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INPUT_INFO
, &tag
);
622 pa_tagstruct_putu32(t
, idx
);
623 pa_pstream_send_tagstruct(c
->pstream
, t
);
624 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
);
629 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
) {
630 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
);
633 /*** Source output info ***/
635 static void context_get_source_output_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
636 pa_operation
*o
= userdata
;
641 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
646 if (command
!= PA_COMMAND_REPLY
) {
647 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
653 while (!pa_tagstruct_eof(t
)) {
654 pa_source_output_info i
;
656 memset(&i
, 0, sizeof(i
));
657 i
.proplist
= pa_proplist_new();
659 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
660 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
661 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
662 pa_tagstruct_getu32(t
, &i
.client
) < 0 ||
663 pa_tagstruct_getu32(t
, &i
.source
) < 0 ||
664 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
665 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
666 pa_tagstruct_get_usec(t
, &i
.buffer_usec
) < 0 ||
667 pa_tagstruct_get_usec(t
, &i
.source_usec
) < 0 ||
668 pa_tagstruct_gets(t
, &i
.resample_method
) < 0 ||
669 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
670 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
672 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
673 pa_proplist_free(i
.proplist
);
678 pa_source_output_info_cb_t cb
= (pa_source_output_info_cb_t
) o
->callback
;
679 cb(o
->context
, &i
, 0, o
->userdata
);
682 pa_proplist_free(i
.proplist
);
687 pa_source_output_info_cb_t cb
= (pa_source_output_info_cb_t
) o
->callback
;
688 cb(o
->context
, NULL
, eol
, o
->userdata
);
692 pa_operation_done(o
);
693 pa_operation_unref(o
);
696 pa_operation
* pa_context_get_source_output_info(pa_context
*c
, uint32_t idx
, pa_source_output_info_cb_t cb
, void *userdata
) {
702 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
705 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
706 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
708 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
710 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_OUTPUT_INFO
, &tag
);
711 pa_tagstruct_putu32(t
, idx
);
712 pa_pstream_send_tagstruct(c
->pstream
, t
);
713 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
);
718 pa_operation
* pa_context_get_source_output_info_list(pa_context
*c
, pa_source_output_info_cb_t cb
, void *userdata
) {
719 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
);
722 /*** Volume manipulation ***/
724 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
) {
730 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
733 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
734 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
736 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
738 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_VOLUME
, &tag
);
739 pa_tagstruct_putu32(t
, idx
);
740 pa_tagstruct_puts(t
, NULL
);
741 pa_tagstruct_put_cvolume(t
, volume
);
742 pa_pstream_send_tagstruct(c
->pstream
, t
);
743 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
);
748 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
) {
754 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
758 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
759 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
760 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
762 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
764 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_VOLUME
, &tag
);
765 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
766 pa_tagstruct_puts(t
, name
);
767 pa_tagstruct_put_cvolume(t
, volume
);
768 pa_pstream_send_tagstruct(c
->pstream
, t
);
769 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
);
774 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
) {
780 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
782 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
784 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
786 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_MUTE
, &tag
);
787 pa_tagstruct_putu32(t
, idx
);
788 pa_tagstruct_puts(t
, NULL
);
789 pa_tagstruct_put_boolean(t
, mute
);
790 pa_pstream_send_tagstruct(c
->pstream
, t
);
791 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
);
796 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
) {
802 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
805 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
806 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
808 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
810 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_MUTE
, &tag
);
811 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
812 pa_tagstruct_puts(t
, name
);
813 pa_tagstruct_put_boolean(t
, mute
);
814 pa_pstream_send_tagstruct(c
->pstream
, t
);
815 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
);
820 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
) {
826 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
829 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
830 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
831 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
833 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
835 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_INPUT_VOLUME
, &tag
);
836 pa_tagstruct_putu32(t
, idx
);
837 pa_tagstruct_put_cvolume(t
, volume
);
838 pa_pstream_send_tagstruct(c
->pstream
, t
);
839 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
);
844 pa_operation
* pa_context_set_sink_input_mute(pa_context
*c
, uint32_t idx
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
850 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
852 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
853 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
854 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
856 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
858 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_INPUT_MUTE
, &tag
);
859 pa_tagstruct_putu32(t
, idx
);
860 pa_tagstruct_put_boolean(t
, mute
);
861 pa_pstream_send_tagstruct(c
->pstream
, t
);
862 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
);
867 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
) {
873 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
876 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
877 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
879 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
881 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_VOLUME
, &tag
);
882 pa_tagstruct_putu32(t
, idx
);
883 pa_tagstruct_puts(t
, NULL
);
884 pa_tagstruct_put_cvolume(t
, volume
);
885 pa_pstream_send_tagstruct(c
->pstream
, t
);
886 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
);
891 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
) {
897 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
901 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
902 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
903 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
905 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
907 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_VOLUME
, &tag
);
908 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
909 pa_tagstruct_puts(t
, name
);
910 pa_tagstruct_put_cvolume(t
, volume
);
911 pa_pstream_send_tagstruct(c
->pstream
, t
);
912 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
);
917 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
) {
923 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
925 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
927 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
929 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_MUTE
, &tag
);
930 pa_tagstruct_putu32(t
, idx
);
931 pa_tagstruct_puts(t
, NULL
);
932 pa_tagstruct_put_boolean(t
, mute
);
933 pa_pstream_send_tagstruct(c
->pstream
, t
);
934 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
);
939 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
) {
945 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
948 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
949 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
951 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
953 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_MUTE
, &tag
);
954 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
955 pa_tagstruct_puts(t
, name
);
956 pa_tagstruct_put_boolean(t
, mute
);
957 pa_pstream_send_tagstruct(c
->pstream
, t
);
958 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
);
965 static void context_get_sample_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
966 pa_operation
*o
= userdata
;
971 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
976 if (command
!= PA_COMMAND_REPLY
) {
977 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
983 while (!pa_tagstruct_eof(t
)) {
985 pa_bool_t lazy
= FALSE
;
987 memset(&i
, 0, sizeof(i
));
988 i
.proplist
= pa_proplist_new();
990 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
991 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
992 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
993 pa_tagstruct_get_usec(t
, &i
.duration
) < 0 ||
994 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
995 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
996 pa_tagstruct_getu32(t
, &i
.bytes
) < 0 ||
997 pa_tagstruct_get_boolean(t
, &lazy
) < 0 ||
998 pa_tagstruct_gets(t
, &i
.filename
) < 0 ||
999 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
1001 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1005 i
.lazy
= (int) lazy
;
1008 pa_sample_info_cb_t cb
= (pa_sample_info_cb_t
) o
->callback
;
1009 cb(o
->context
, &i
, 0, o
->userdata
);
1012 pa_proplist_free(i
.proplist
);
1017 pa_sample_info_cb_t cb
= (pa_sample_info_cb_t
) o
->callback
;
1018 cb(o
->context
, NULL
, eol
, o
->userdata
);
1022 pa_operation_done(o
);
1023 pa_operation_unref(o
);
1026 pa_operation
* pa_context_get_sample_info_by_name(pa_context
*c
, const char *name
, pa_sample_info_cb_t cb
, void *userdata
) {
1032 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1035 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1036 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1038 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1040 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SAMPLE_INFO
, &tag
);
1041 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1042 pa_tagstruct_puts(t
, name
);
1043 pa_pstream_send_tagstruct(c
->pstream
, t
);
1044 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
);
1049 pa_operation
* pa_context_get_sample_info_by_index(pa_context
*c
, uint32_t idx
, pa_sample_info_cb_t cb
, void *userdata
) {
1055 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1058 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1059 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1061 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1063 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SAMPLE_INFO
, &tag
);
1064 pa_tagstruct_putu32(t
, idx
);
1065 pa_tagstruct_puts(t
, NULL
);
1066 pa_pstream_send_tagstruct(c
->pstream
, t
);
1067 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
);
1072 pa_operation
* pa_context_get_sample_info_list(pa_context
*c
, pa_sample_info_cb_t cb
, void *userdata
) {
1073 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SAMPLE_INFO_LIST
, context_get_sample_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
1076 static pa_operation
* command_kill(pa_context
*c
, uint32_t command
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1082 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1084 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1085 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1087 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1089 t
= pa_tagstruct_command(c
, command
, &tag
);
1090 pa_tagstruct_putu32(t
, idx
);
1091 pa_pstream_send_tagstruct(c
->pstream
, t
);
1092 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
);
1097 pa_operation
* pa_context_kill_client(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1098 return command_kill(c
, PA_COMMAND_KILL_CLIENT
, idx
, cb
, userdata
);
1101 pa_operation
* pa_context_kill_sink_input(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1102 return command_kill(c
, PA_COMMAND_KILL_SINK_INPUT
, idx
, cb
, userdata
);
1105 pa_operation
* pa_context_kill_source_output(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1106 return command_kill(c
, PA_COMMAND_KILL_SOURCE_OUTPUT
, idx
, cb
, userdata
);
1109 static void context_index_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
1110 pa_operation
*o
= userdata
;
1115 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
1120 if (command
!= PA_COMMAND_REPLY
) {
1121 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
1124 idx
= PA_INVALID_INDEX
;
1125 } else if (pa_tagstruct_getu32(t
, &idx
) ||
1126 !pa_tagstruct_eof(t
)) {
1127 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1132 pa_context_index_cb_t cb
= (pa_context_index_cb_t
) o
->callback
;
1133 cb(o
->context
, idx
, o
->userdata
);
1138 pa_operation_done(o
);
1139 pa_operation_unref(o
);
1142 pa_operation
* pa_context_load_module(pa_context
*c
, const char*name
, const char *argument
, pa_context_index_cb_t cb
, void *userdata
) {
1148 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1150 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1151 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1153 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1155 t
= pa_tagstruct_command(c
, PA_COMMAND_LOAD_MODULE
, &tag
);
1156 pa_tagstruct_puts(t
, name
);
1157 pa_tagstruct_puts(t
, argument
);
1158 pa_pstream_send_tagstruct(c
->pstream
, t
);
1159 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_index_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1164 pa_operation
* pa_context_unload_module(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1165 return command_kill(c
, PA_COMMAND_UNLOAD_MODULE
, idx
, cb
, userdata
);
1168 /*** Autoload stuff ***/
1170 static void context_get_autoload_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
1171 pa_operation
*o
= userdata
;
1176 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
1181 if (command
!= PA_COMMAND_REPLY
) {
1182 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
1188 while (!pa_tagstruct_eof(t
)) {
1191 memset(&i
, 0, sizeof(i
));
1193 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
1194 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
1195 pa_tagstruct_getu32(t
, &i
.type
) < 0 ||
1196 pa_tagstruct_gets(t
, &i
.module
) < 0 ||
1197 pa_tagstruct_gets(t
, &i
.argument
) < 0) {
1198 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1203 pa_autoload_info_cb_t cb
= (pa_autoload_info_cb_t
) o
->callback
;
1204 cb(o
->context
, &i
, 0, o
->userdata
);
1210 pa_autoload_info_cb_t cb
= (pa_autoload_info_cb_t
) o
->callback
;
1211 cb(o
->context
, NULL
, eol
, o
->userdata
);
1215 pa_operation_done(o
);
1216 pa_operation_unref(o
);
1219 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_name
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1221 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
) {
1227 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1230 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1231 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1232 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1234 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1236 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO
, &tag
);
1237 pa_tagstruct_puts(t
, name
);
1238 pa_tagstruct_putu32(t
, type
);
1239 pa_pstream_send_tagstruct(c
->pstream
, t
);
1240 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
);
1245 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_index
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1247 pa_operation
* pa_context_get_autoload_info_by_index(pa_context
*c
, uint32_t idx
, pa_autoload_info_cb_t cb
, void *userdata
) {
1253 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1256 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1257 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1259 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1261 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO
, &tag
);
1262 pa_tagstruct_putu32(t
, idx
);
1263 pa_pstream_send_tagstruct(c
->pstream
, t
);
1264 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
);
1270 PA_WARN_REFERENCE(pa_context_get_autoload_info_list
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1272 pa_operation
* pa_context_get_autoload_info_list(pa_context
*c
, pa_autoload_info_cb_t cb
, void *userdata
) {
1273 return pa_context_send_simple_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO_LIST
, context_get_autoload_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
1276 PA_WARN_REFERENCE(pa_context_add_autoload
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1278 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
) {
1284 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1286 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1287 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1288 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1289 PA_CHECK_VALIDITY_RETURN_NULL(c
, module
&& *module
, PA_ERR_INVALID
);
1291 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1293 t
= pa_tagstruct_command(c
, PA_COMMAND_ADD_AUTOLOAD
, &tag
);
1294 pa_tagstruct_puts(t
, name
);
1295 pa_tagstruct_putu32(t
, type
);
1296 pa_tagstruct_puts(t
, module
);
1297 pa_tagstruct_puts(t
, argument
);
1298 pa_pstream_send_tagstruct(c
->pstream
, t
);
1299 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_index_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1304 PA_WARN_REFERENCE(pa_context_remove_autoload_by_name
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1306 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
) {
1312 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1314 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1315 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1316 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1318 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1320 t
= pa_tagstruct_command(c
, PA_COMMAND_REMOVE_AUTOLOAD
, &tag
);
1321 pa_tagstruct_puts(t
, name
);
1322 pa_tagstruct_putu32(t
, type
);
1323 pa_pstream_send_tagstruct(c
->pstream
, t
);
1324 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
);
1329 PA_WARN_REFERENCE(pa_context_remove_autoload_by_index
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1331 pa_operation
* pa_context_remove_autoload_by_index(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void* userdata
) {
1337 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1339 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1340 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1342 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1344 t
= pa_tagstruct_command(c
, PA_COMMAND_REMOVE_AUTOLOAD
, &tag
);
1345 pa_tagstruct_putu32(t
, idx
);
1346 pa_pstream_send_tagstruct(c
->pstream
, t
);
1347 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
);
1352 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
) {
1358 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1360 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1361 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1362 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1363 PA_CHECK_VALIDITY_RETURN_NULL(c
, sink_name
&& *sink_name
, PA_ERR_INVALID
);
1365 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1367 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SINK_INPUT
, &tag
);
1368 pa_tagstruct_putu32(t
, idx
);
1369 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1370 pa_tagstruct_puts(t
, sink_name
);
1371 pa_pstream_send_tagstruct(c
->pstream
, t
);
1372 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
);
1377 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
) {
1383 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1385 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1386 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1387 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1388 PA_CHECK_VALIDITY_RETURN_NULL(c
, sink_idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1390 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1392 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SINK_INPUT
, &tag
);
1393 pa_tagstruct_putu32(t
, idx
);
1394 pa_tagstruct_putu32(t
, sink_idx
);
1395 pa_tagstruct_puts(t
, NULL
);
1396 pa_pstream_send_tagstruct(c
->pstream
, t
);
1397 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
);
1402 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
) {
1408 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1410 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1411 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1412 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1413 PA_CHECK_VALIDITY_RETURN_NULL(c
, source_name
&& *source_name
, PA_ERR_INVALID
);
1415 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1417 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SOURCE_OUTPUT
, &tag
);
1418 pa_tagstruct_putu32(t
, idx
);
1419 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1420 pa_tagstruct_puts(t
, source_name
);
1421 pa_pstream_send_tagstruct(c
->pstream
, t
);
1422 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
);
1427 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
) {
1433 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1435 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1436 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1437 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1438 PA_CHECK_VALIDITY_RETURN_NULL(c
, source_idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1440 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1442 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SOURCE_OUTPUT
, &tag
);
1443 pa_tagstruct_putu32(t
, idx
);
1444 pa_tagstruct_putu32(t
, source_idx
);
1445 pa_tagstruct_puts(t
, NULL
);
1446 pa_pstream_send_tagstruct(c
->pstream
, t
);
1447 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
);
1452 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
) {
1458 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1460 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1461 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1462 PA_CHECK_VALIDITY_RETURN_NULL(c
, !sink_name
|| *sink_name
, PA_ERR_INVALID
);
1464 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1466 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SINK
, &tag
);
1467 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1468 pa_tagstruct_puts(t
, sink_name
);
1469 pa_tagstruct_put_boolean(t
, suspend
);
1470 pa_pstream_send_tagstruct(c
->pstream
, t
);
1471 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
);
1476 pa_operation
* pa_context_suspend_sink_by_index(pa_context
*c
, uint32_t idx
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1482 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1484 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1485 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1487 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1489 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SINK
, &tag
);
1490 pa_tagstruct_putu32(t
, idx
);
1491 pa_tagstruct_puts(t
, idx
== PA_INVALID_INDEX
? "" : NULL
);
1492 pa_tagstruct_put_boolean(t
, suspend
);
1493 pa_pstream_send_tagstruct(c
->pstream
, t
);
1494 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1499 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
) {
1505 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1507 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1508 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1509 PA_CHECK_VALIDITY_RETURN_NULL(c
, !source_name
|| *source_name
, PA_ERR_INVALID
);
1511 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1513 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SOURCE
, &tag
);
1514 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1515 pa_tagstruct_puts(t
, source_name
);
1516 pa_tagstruct_put_boolean(t
, suspend
);
1517 pa_pstream_send_tagstruct(c
->pstream
, t
);
1518 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
);
1523 pa_operation
* pa_context_suspend_source_by_index(pa_context
*c
, uint32_t idx
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1529 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1531 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1532 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1534 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1536 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SOURCE
, &tag
);
1537 pa_tagstruct_putu32(t
, idx
);
1538 pa_tagstruct_puts(t
, idx
== PA_INVALID_INDEX
? "" : NULL
);
1539 pa_tagstruct_put_boolean(t
, suspend
);
1540 pa_pstream_send_tagstruct(c
->pstream
, t
);
1541 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
);