2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2 of the License,
10 or (at your option) any later version.
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
27 #include <pulse/context.h>
28 #include <pulse/gccmacro.h>
30 #include <pulsecore/macro.h>
31 #include <pulsecore/pstream-util.h>
35 #include "introspect.h"
39 static void context_stat_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
40 pa_operation
*o
= userdata
;
41 pa_stat_info i
, *p
= &i
;
45 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
47 memset(&i
, 0, sizeof(i
));
52 if (command
!= PA_COMMAND_REPLY
) {
53 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
57 } else if (pa_tagstruct_getu32(t
, &i
.memblock_total
) < 0 ||
58 pa_tagstruct_getu32(t
, &i
.memblock_total_size
) < 0 ||
59 pa_tagstruct_getu32(t
, &i
.memblock_allocated
) < 0 ||
60 pa_tagstruct_getu32(t
, &i
.memblock_allocated_size
) < 0 ||
61 pa_tagstruct_getu32(t
, &i
.scache_size
) < 0) {
62 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
67 pa_stat_info_cb_t cb
= (pa_stat_info_cb_t
) o
->callback
;
68 cb(o
->context
, p
, o
->userdata
);
73 pa_operation_unref(o
);
76 pa_operation
* pa_context_stat(pa_context
*c
, pa_stat_info_cb_t cb
, void *userdata
) {
77 return pa_context_send_simple_command(c
, PA_COMMAND_STAT
, context_stat_callback
, (pa_operation_cb_t
) cb
, userdata
);
82 static void context_get_server_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
83 pa_operation
*o
= userdata
;
84 pa_server_info i
, *p
= &i
;
88 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
90 memset(&i
, 0, sizeof(i
));
95 if (command
!= PA_COMMAND_REPLY
) {
96 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
100 } else if (pa_tagstruct_gets(t
, &i
.server_name
) < 0 ||
101 pa_tagstruct_gets(t
, &i
.server_version
) < 0 ||
102 pa_tagstruct_gets(t
, &i
.user_name
) < 0 ||
103 pa_tagstruct_gets(t
, &i
.host_name
) < 0 ||
104 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
105 pa_tagstruct_gets(t
, &i
.default_sink_name
) < 0 ||
106 pa_tagstruct_gets(t
, &i
.default_source_name
) < 0 ||
107 pa_tagstruct_getu32(t
, &i
.cookie
) < 0 ||
108 !pa_tagstruct_eof(t
)) {
110 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
115 pa_server_info_cb_t cb
= (pa_server_info_cb_t
) o
->callback
;
116 cb(o
->context
, p
, o
->userdata
);
120 pa_operation_done(o
);
121 pa_operation_unref(o
);
124 pa_operation
* pa_context_get_server_info(pa_context
*c
, pa_server_info_cb_t cb
, void *userdata
) {
125 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SERVER_INFO
, context_get_server_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
130 static void context_get_sink_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
131 pa_operation
*o
= userdata
;
136 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
141 if (command
!= PA_COMMAND_REPLY
) {
142 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
149 while (!pa_tagstruct_eof(t
)) {
151 pa_bool_t mute
= FALSE
;
153 memset(&i
, 0, sizeof(i
));
154 i
.proplist
= pa_proplist_new();
156 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
157 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
158 pa_tagstruct_gets(t
, &i
.description
) < 0 ||
159 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
160 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
161 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
162 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
163 pa_tagstruct_get_boolean(t
, &mute
) < 0 ||
164 pa_tagstruct_getu32(t
, &i
.monitor_source
) < 0 ||
165 pa_tagstruct_gets(t
, &i
.monitor_source_name
) < 0 ||
166 pa_tagstruct_get_usec(t
, &i
.latency
) < 0 ||
167 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
168 pa_tagstruct_getu32(t
, &flags
) < 0 ||
169 (o
->context
->version
>= 13 &&
170 (pa_tagstruct_get_proplist(t
, i
.proplist
) < 0 ||
171 pa_tagstruct_get_usec(t
, &i
.configured_latency
) < 0))) {
173 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
174 pa_proplist_free(i
.proplist
);
179 i
.flags
= (pa_sink_flags_t
) flags
;
182 pa_sink_info_cb_t cb
= (pa_sink_info_cb_t
) o
->callback
;
183 cb(o
->context
, &i
, 0, o
->userdata
);
186 pa_proplist_free(i
.proplist
);
191 pa_sink_info_cb_t cb
= (pa_sink_info_cb_t
) o
->callback
;
192 cb(o
->context
, NULL
, eol
, o
->userdata
);
196 pa_operation_done(o
);
197 pa_operation_unref(o
);
200 pa_operation
* pa_context_get_sink_info_list(pa_context
*c
, pa_sink_info_cb_t cb
, void *userdata
) {
201 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SINK_INFO_LIST
, context_get_sink_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
204 pa_operation
* pa_context_get_sink_info_by_index(pa_context
*c
, uint32_t idx
, pa_sink_info_cb_t cb
, void *userdata
) {
210 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
213 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
215 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
217 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INFO
, &tag
);
218 pa_tagstruct_putu32(t
, idx
);
219 pa_tagstruct_puts(t
, NULL
);
220 pa_pstream_send_tagstruct(c
->pstream
, t
);
221 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_sink_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
226 pa_operation
* pa_context_get_sink_info_by_name(pa_context
*c
, const char *name
, pa_sink_info_cb_t cb
, void *userdata
) {
232 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
235 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
236 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
238 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
240 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INFO
, &tag
);
241 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
242 pa_tagstruct_puts(t
, name
);
243 pa_pstream_send_tagstruct(c
->pstream
, t
);
244 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_sink_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
249 /*** Source info ***/
251 static void context_get_source_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
252 pa_operation
*o
= userdata
;
257 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
262 if (command
!= PA_COMMAND_REPLY
) {
263 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
269 while (!pa_tagstruct_eof(t
)) {
272 pa_bool_t mute
= FALSE
;
274 memset(&i
, 0, sizeof(i
));
275 i
.proplist
= pa_proplist_new();
277 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
278 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
279 pa_tagstruct_gets(t
, &i
.description
) < 0 ||
280 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
281 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
282 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
283 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
284 pa_tagstruct_get_boolean(t
, &mute
) < 0 ||
285 pa_tagstruct_getu32(t
, &i
.monitor_of_sink
) < 0 ||
286 pa_tagstruct_gets(t
, &i
.monitor_of_sink_name
) < 0 ||
287 pa_tagstruct_get_usec(t
, &i
.latency
) < 0 ||
288 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
289 pa_tagstruct_getu32(t
, &flags
) < 0 ||
290 (o
->context
->version
>= 13 &&
291 (pa_tagstruct_get_proplist(t
, i
.proplist
) < 0 ||
292 pa_tagstruct_get_usec(t
, &i
.configured_latency
) < 0))) {
294 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
295 pa_proplist_free(i
.proplist
);
300 i
.flags
= (pa_source_flags_t
) flags
;
303 pa_source_info_cb_t cb
= (pa_source_info_cb_t
) o
->callback
;
304 cb(o
->context
, &i
, 0, o
->userdata
);
307 pa_proplist_free(i
.proplist
);
312 pa_source_info_cb_t cb
= (pa_source_info_cb_t
) o
->callback
;
313 cb(o
->context
, NULL
, eol
, o
->userdata
);
317 pa_operation_done(o
);
318 pa_operation_unref(o
);
321 pa_operation
* pa_context_get_source_info_list(pa_context
*c
, pa_source_info_cb_t cb
, void *userdata
) {
322 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SOURCE_INFO_LIST
, context_get_source_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
325 pa_operation
* pa_context_get_source_info_by_index(pa_context
*c
, uint32_t idx
, pa_source_info_cb_t cb
, void *userdata
) {
331 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
334 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
336 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
338 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_INFO
, &tag
);
339 pa_tagstruct_putu32(t
, idx
);
340 pa_tagstruct_puts(t
, NULL
);
341 pa_pstream_send_tagstruct(c
->pstream
, t
);
342 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_source_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
347 pa_operation
* pa_context_get_source_info_by_name(pa_context
*c
, const char *name
, pa_source_info_cb_t cb
, void *userdata
) {
353 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
356 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
357 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
359 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
361 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_INFO
, &tag
);
362 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
363 pa_tagstruct_puts(t
, name
);
364 pa_pstream_send_tagstruct(c
->pstream
, t
);
365 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_source_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
370 /*** Client info ***/
372 static void context_get_client_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
373 pa_operation
*o
= userdata
;
378 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
383 if (command
!= PA_COMMAND_REPLY
) {
384 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
390 while (!pa_tagstruct_eof(t
)) {
393 memset(&i
, 0, sizeof(i
));
394 i
.proplist
= pa_proplist_new();
396 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
397 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
398 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
399 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
400 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
402 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
403 pa_proplist_free(i
.proplist
);
408 pa_client_info_cb_t cb
= (pa_client_info_cb_t
) o
->callback
;
409 cb(o
->context
, &i
, 0, o
->userdata
);
412 pa_proplist_free(i
.proplist
);
417 pa_client_info_cb_t cb
= (pa_client_info_cb_t
) o
->callback
;
418 cb(o
->context
, NULL
, eol
, o
->userdata
);
422 pa_operation_done(o
);
423 pa_operation_unref(o
);
426 pa_operation
* pa_context_get_client_info(pa_context
*c
, uint32_t idx
, pa_client_info_cb_t cb
, void *userdata
) {
432 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
435 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
436 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
438 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
440 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_CLIENT_INFO
, &tag
);
441 pa_tagstruct_putu32(t
, idx
);
442 pa_pstream_send_tagstruct(c
->pstream
, t
);
443 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_client_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
448 pa_operation
* pa_context_get_client_info_list(pa_context
*c
, pa_client_info_cb_t cb
, void *userdata
) {
449 return pa_context_send_simple_command(c
, PA_COMMAND_GET_CLIENT_INFO_LIST
, context_get_client_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
452 /*** Module info ***/
454 static void context_get_module_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
455 pa_operation
*o
= userdata
;
460 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
465 if (command
!= PA_COMMAND_REPLY
) {
466 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
472 while (!pa_tagstruct_eof(t
)) {
474 pa_bool_t auto_unload
= FALSE
;
475 memset(&i
, 0, sizeof(i
));
477 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
478 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
479 pa_tagstruct_gets(t
, &i
.argument
) < 0 ||
480 pa_tagstruct_getu32(t
, &i
.n_used
) < 0 ||
481 pa_tagstruct_get_boolean(t
, &auto_unload
) < 0) {
482 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
486 i
.auto_unload
= (int) auto_unload
;
489 pa_module_info_cb_t cb
= (pa_module_info_cb_t
) o
->callback
;
490 cb(o
->context
, &i
, 0, o
->userdata
);
496 pa_module_info_cb_t cb
= (pa_module_info_cb_t
) o
->callback
;
497 cb(o
->context
, NULL
, eol
, o
->userdata
);
501 pa_operation_done(o
);
502 pa_operation_unref(o
);
505 pa_operation
* pa_context_get_module_info(pa_context
*c
, uint32_t idx
, pa_module_info_cb_t cb
, void *userdata
) {
511 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
514 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
515 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
517 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
519 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_MODULE_INFO
, &tag
);
520 pa_tagstruct_putu32(t
, idx
);
521 pa_pstream_send_tagstruct(c
->pstream
, t
);
522 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_module_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
527 pa_operation
* pa_context_get_module_info_list(pa_context
*c
, pa_module_info_cb_t cb
, void *userdata
) {
528 return pa_context_send_simple_command(c
, PA_COMMAND_GET_MODULE_INFO_LIST
, context_get_module_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
531 /*** Sink input info ***/
533 static void context_get_sink_input_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
534 pa_operation
*o
= userdata
;
539 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
544 if (command
!= PA_COMMAND_REPLY
) {
545 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
551 while (!pa_tagstruct_eof(t
)) {
552 pa_sink_input_info i
;
553 pa_bool_t mute
= FALSE
;
555 memset(&i
, 0, sizeof(i
));
556 i
.proplist
= pa_proplist_new();
558 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
559 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
560 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
561 pa_tagstruct_getu32(t
, &i
.client
) < 0 ||
562 pa_tagstruct_getu32(t
, &i
.sink
) < 0 ||
563 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
564 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
565 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
566 pa_tagstruct_get_usec(t
, &i
.buffer_usec
) < 0 ||
567 pa_tagstruct_get_usec(t
, &i
.sink_usec
) < 0 ||
568 pa_tagstruct_gets(t
, &i
.resample_method
) < 0 ||
569 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
570 (o
->context
->version
>= 11 && pa_tagstruct_get_boolean(t
, &mute
) < 0) ||
571 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
573 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
574 pa_proplist_free(i
.proplist
);
581 pa_sink_input_info_cb_t cb
= (pa_sink_input_info_cb_t
) o
->callback
;
582 cb(o
->context
, &i
, 0, o
->userdata
);
585 pa_proplist_free(i
.proplist
);
590 pa_sink_input_info_cb_t cb
= (pa_sink_input_info_cb_t
) o
->callback
;
591 cb(o
->context
, NULL
, eol
, o
->userdata
);
595 pa_operation_done(o
);
596 pa_operation_unref(o
);
599 pa_operation
* pa_context_get_sink_input_info(pa_context
*c
, uint32_t idx
, pa_sink_input_info_cb_t cb
, void *userdata
) {
605 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
608 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
609 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
611 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
613 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INPUT_INFO
, &tag
);
614 pa_tagstruct_putu32(t
, idx
);
615 pa_pstream_send_tagstruct(c
->pstream
, t
);
616 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_sink_input_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
621 pa_operation
* pa_context_get_sink_input_info_list(pa_context
*c
, void (*cb
)(pa_context
*c
, const pa_sink_input_info
*i
, int is_last
, void *userdata
), void *userdata
) {
622 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SINK_INPUT_INFO_LIST
, context_get_sink_input_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
625 /*** Source output info ***/
627 static void context_get_source_output_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
628 pa_operation
*o
= userdata
;
633 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
638 if (command
!= PA_COMMAND_REPLY
) {
639 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
645 while (!pa_tagstruct_eof(t
)) {
646 pa_source_output_info i
;
648 memset(&i
, 0, sizeof(i
));
649 i
.proplist
= pa_proplist_new();
651 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
652 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
653 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
654 pa_tagstruct_getu32(t
, &i
.client
) < 0 ||
655 pa_tagstruct_getu32(t
, &i
.source
) < 0 ||
656 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
657 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
658 pa_tagstruct_get_usec(t
, &i
.buffer_usec
) < 0 ||
659 pa_tagstruct_get_usec(t
, &i
.source_usec
) < 0 ||
660 pa_tagstruct_gets(t
, &i
.resample_method
) < 0 ||
661 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
662 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
664 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
665 pa_proplist_free(i
.proplist
);
670 pa_source_output_info_cb_t cb
= (pa_source_output_info_cb_t
) o
->callback
;
671 cb(o
->context
, &i
, 0, o
->userdata
);
674 pa_proplist_free(i
.proplist
);
679 pa_source_output_info_cb_t cb
= (pa_source_output_info_cb_t
) o
->callback
;
680 cb(o
->context
, NULL
, eol
, o
->userdata
);
684 pa_operation_done(o
);
685 pa_operation_unref(o
);
688 pa_operation
* pa_context_get_source_output_info(pa_context
*c
, uint32_t idx
, pa_source_output_info_cb_t cb
, void *userdata
) {
694 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
697 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
698 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
700 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
702 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_OUTPUT_INFO
, &tag
);
703 pa_tagstruct_putu32(t
, idx
);
704 pa_pstream_send_tagstruct(c
->pstream
, t
);
705 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_source_output_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
710 pa_operation
* pa_context_get_source_output_info_list(pa_context
*c
, pa_source_output_info_cb_t cb
, void *userdata
) {
711 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST
, context_get_source_output_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
714 /*** Volume manipulation ***/
716 pa_operation
* pa_context_set_sink_volume_by_index(pa_context
*c
, uint32_t idx
, const pa_cvolume
*volume
, pa_context_success_cb_t cb
, void *userdata
) {
722 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
725 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
726 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
728 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
730 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_VOLUME
, &tag
);
731 pa_tagstruct_putu32(t
, idx
);
732 pa_tagstruct_puts(t
, NULL
);
733 pa_tagstruct_put_cvolume(t
, volume
);
734 pa_pstream_send_tagstruct(c
->pstream
, t
);
735 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
740 pa_operation
* pa_context_set_sink_volume_by_name(pa_context
*c
, const char *name
, const pa_cvolume
*volume
, pa_context_success_cb_t cb
, void *userdata
) {
746 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
750 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
751 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
752 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
754 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
756 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_VOLUME
, &tag
);
757 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
758 pa_tagstruct_puts(t
, name
);
759 pa_tagstruct_put_cvolume(t
, volume
);
760 pa_pstream_send_tagstruct(c
->pstream
, t
);
761 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
766 pa_operation
* pa_context_set_sink_mute_by_index(pa_context
*c
, uint32_t idx
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
772 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
774 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
776 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
778 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_MUTE
, &tag
);
779 pa_tagstruct_putu32(t
, idx
);
780 pa_tagstruct_puts(t
, NULL
);
781 pa_tagstruct_put_boolean(t
, mute
);
782 pa_pstream_send_tagstruct(c
->pstream
, t
);
783 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
788 pa_operation
* pa_context_set_sink_mute_by_name(pa_context
*c
, const char *name
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
794 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
797 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
798 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
800 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
802 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_MUTE
, &tag
);
803 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
804 pa_tagstruct_puts(t
, name
);
805 pa_tagstruct_put_boolean(t
, mute
);
806 pa_pstream_send_tagstruct(c
->pstream
, t
);
807 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
812 pa_operation
* pa_context_set_sink_input_volume(pa_context
*c
, uint32_t idx
, const pa_cvolume
*volume
, pa_context_success_cb_t cb
, void *userdata
) {
818 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
821 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
822 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
823 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
825 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
827 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_INPUT_VOLUME
, &tag
);
828 pa_tagstruct_putu32(t
, idx
);
829 pa_tagstruct_put_cvolume(t
, volume
);
830 pa_pstream_send_tagstruct(c
->pstream
, t
);
831 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
836 pa_operation
* pa_context_set_sink_input_mute(pa_context
*c
, uint32_t idx
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
842 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
844 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
845 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
846 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
848 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
850 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_INPUT_MUTE
, &tag
);
851 pa_tagstruct_putu32(t
, idx
);
852 pa_tagstruct_put_boolean(t
, mute
);
853 pa_pstream_send_tagstruct(c
->pstream
, t
);
854 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
859 pa_operation
* pa_context_set_source_volume_by_index(pa_context
*c
, uint32_t idx
, const pa_cvolume
*volume
, pa_context_success_cb_t cb
, void *userdata
) {
865 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
868 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
869 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
871 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
873 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_VOLUME
, &tag
);
874 pa_tagstruct_putu32(t
, idx
);
875 pa_tagstruct_puts(t
, NULL
);
876 pa_tagstruct_put_cvolume(t
, volume
);
877 pa_pstream_send_tagstruct(c
->pstream
, t
);
878 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
883 pa_operation
* pa_context_set_source_volume_by_name(pa_context
*c
, const char *name
, const pa_cvolume
*volume
, pa_context_success_cb_t cb
, void *userdata
) {
889 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
893 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
894 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
895 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
897 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
899 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_VOLUME
, &tag
);
900 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
901 pa_tagstruct_puts(t
, name
);
902 pa_tagstruct_put_cvolume(t
, volume
);
903 pa_pstream_send_tagstruct(c
->pstream
, t
);
904 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
909 pa_operation
* pa_context_set_source_mute_by_index(pa_context
*c
, uint32_t idx
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
915 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
917 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
919 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
921 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_MUTE
, &tag
);
922 pa_tagstruct_putu32(t
, idx
);
923 pa_tagstruct_puts(t
, NULL
);
924 pa_tagstruct_put_boolean(t
, mute
);
925 pa_pstream_send_tagstruct(c
->pstream
, t
);
926 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
931 pa_operation
* pa_context_set_source_mute_by_name(pa_context
*c
, const char *name
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
937 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
940 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
941 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
943 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
945 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_MUTE
, &tag
);
946 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
947 pa_tagstruct_puts(t
, name
);
948 pa_tagstruct_put_boolean(t
, mute
);
949 pa_pstream_send_tagstruct(c
->pstream
, t
);
950 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
957 static void context_get_sample_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
958 pa_operation
*o
= userdata
;
963 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
968 if (command
!= PA_COMMAND_REPLY
) {
969 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
975 while (!pa_tagstruct_eof(t
)) {
977 pa_bool_t lazy
= FALSE
;
979 memset(&i
, 0, sizeof(i
));
980 i
.proplist
= pa_proplist_new();
982 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
983 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
984 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
985 pa_tagstruct_get_usec(t
, &i
.duration
) < 0 ||
986 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
987 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
988 pa_tagstruct_getu32(t
, &i
.bytes
) < 0 ||
989 pa_tagstruct_get_boolean(t
, &lazy
) < 0 ||
990 pa_tagstruct_gets(t
, &i
.filename
) < 0 ||
991 (o
->context
->version
>= 13 && pa_tagstruct_get_proplist(t
, i
.proplist
) < 0)) {
993 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1000 pa_sample_info_cb_t cb
= (pa_sample_info_cb_t
) o
->callback
;
1001 cb(o
->context
, &i
, 0, o
->userdata
);
1004 pa_proplist_free(i
.proplist
);
1009 pa_sample_info_cb_t cb
= (pa_sample_info_cb_t
) o
->callback
;
1010 cb(o
->context
, NULL
, eol
, o
->userdata
);
1014 pa_operation_done(o
);
1015 pa_operation_unref(o
);
1018 pa_operation
* pa_context_get_sample_info_by_name(pa_context
*c
, const char *name
, pa_sample_info_cb_t cb
, void *userdata
) {
1024 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1027 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1028 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1030 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1032 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SAMPLE_INFO
, &tag
);
1033 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1034 pa_tagstruct_puts(t
, name
);
1035 pa_pstream_send_tagstruct(c
->pstream
, t
);
1036 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_sample_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1041 pa_operation
* pa_context_get_sample_info_by_index(pa_context
*c
, uint32_t idx
, pa_sample_info_cb_t cb
, void *userdata
) {
1047 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1050 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1051 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1053 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1055 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SAMPLE_INFO
, &tag
);
1056 pa_tagstruct_putu32(t
, idx
);
1057 pa_tagstruct_puts(t
, NULL
);
1058 pa_pstream_send_tagstruct(c
->pstream
, t
);
1059 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_sample_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1064 pa_operation
* pa_context_get_sample_info_list(pa_context
*c
, pa_sample_info_cb_t cb
, void *userdata
) {
1065 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SAMPLE_INFO_LIST
, context_get_sample_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
1068 static pa_operation
* command_kill(pa_context
*c
, uint32_t command
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1074 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1076 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1077 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1079 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1081 t
= pa_tagstruct_command(c
, command
, &tag
);
1082 pa_tagstruct_putu32(t
, idx
);
1083 pa_pstream_send_tagstruct(c
->pstream
, t
);
1084 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1089 pa_operation
* pa_context_kill_client(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1090 return command_kill(c
, PA_COMMAND_KILL_CLIENT
, idx
, cb
, userdata
);
1093 pa_operation
* pa_context_kill_sink_input(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1094 return command_kill(c
, PA_COMMAND_KILL_SINK_INPUT
, idx
, cb
, userdata
);
1097 pa_operation
* pa_context_kill_source_output(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1098 return command_kill(c
, PA_COMMAND_KILL_SOURCE_OUTPUT
, idx
, cb
, userdata
);
1101 static void context_index_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
1102 pa_operation
*o
= userdata
;
1107 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
1112 if (command
!= PA_COMMAND_REPLY
) {
1113 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
1116 idx
= PA_INVALID_INDEX
;
1117 } else if (pa_tagstruct_getu32(t
, &idx
) ||
1118 !pa_tagstruct_eof(t
)) {
1119 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1124 pa_context_index_cb_t cb
= (pa_context_index_cb_t
) o
->callback
;
1125 cb(o
->context
, idx
, o
->userdata
);
1130 pa_operation_done(o
);
1131 pa_operation_unref(o
);
1134 pa_operation
* pa_context_load_module(pa_context
*c
, const char*name
, const char *argument
, pa_context_index_cb_t cb
, void *userdata
) {
1140 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1142 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1143 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1145 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1147 t
= pa_tagstruct_command(c
, PA_COMMAND_LOAD_MODULE
, &tag
);
1148 pa_tagstruct_puts(t
, name
);
1149 pa_tagstruct_puts(t
, argument
);
1150 pa_pstream_send_tagstruct(c
->pstream
, t
);
1151 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_index_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1156 pa_operation
* pa_context_unload_module(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1157 return command_kill(c
, PA_COMMAND_UNLOAD_MODULE
, idx
, cb
, userdata
);
1160 /*** Autoload stuff ***/
1162 static void context_get_autoload_info_callback(pa_pdispatch
*pd
, uint32_t command
, uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
1163 pa_operation
*o
= userdata
;
1168 pa_assert(PA_REFCNT_VALUE(o
) >= 1);
1173 if (command
!= PA_COMMAND_REPLY
) {
1174 if (pa_context_handle_error(o
->context
, command
, t
, FALSE
) < 0)
1180 while (!pa_tagstruct_eof(t
)) {
1183 memset(&i
, 0, sizeof(i
));
1185 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
1186 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
1187 pa_tagstruct_getu32(t
, &i
.type
) < 0 ||
1188 pa_tagstruct_gets(t
, &i
.module
) < 0 ||
1189 pa_tagstruct_gets(t
, &i
.argument
) < 0) {
1190 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1195 pa_autoload_info_cb_t cb
= (pa_autoload_info_cb_t
) o
->callback
;
1196 cb(o
->context
, &i
, 0, o
->userdata
);
1202 pa_autoload_info_cb_t cb
= (pa_autoload_info_cb_t
) o
->callback
;
1203 cb(o
->context
, NULL
, eol
, o
->userdata
);
1207 pa_operation_done(o
);
1208 pa_operation_unref(o
);
1211 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_name
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1213 pa_operation
* pa_context_get_autoload_info_by_name(pa_context
*c
, const char *name
, pa_autoload_type_t type
, pa_autoload_info_cb_t cb
, void *userdata
) {
1219 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1222 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1223 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1224 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1226 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1228 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO
, &tag
);
1229 pa_tagstruct_puts(t
, name
);
1230 pa_tagstruct_putu32(t
, type
);
1231 pa_pstream_send_tagstruct(c
->pstream
, t
);
1232 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_autoload_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1237 PA_WARN_REFERENCE(pa_context_get_autoload_info_by_index
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1239 pa_operation
* pa_context_get_autoload_info_by_index(pa_context
*c
, uint32_t idx
, pa_autoload_info_cb_t cb
, void *userdata
) {
1245 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1248 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1249 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1251 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1253 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO
, &tag
);
1254 pa_tagstruct_putu32(t
, idx
);
1255 pa_pstream_send_tagstruct(c
->pstream
, t
);
1256 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_get_autoload_info_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1262 PA_WARN_REFERENCE(pa_context_get_autoload_info_list
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1264 pa_operation
* pa_context_get_autoload_info_list(pa_context
*c
, pa_autoload_info_cb_t cb
, void *userdata
) {
1265 return pa_context_send_simple_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO_LIST
, context_get_autoload_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
1268 PA_WARN_REFERENCE(pa_context_add_autoload
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1270 pa_operation
* pa_context_add_autoload(pa_context
*c
, const char *name
, pa_autoload_type_t type
, const char *module
, const char*argument
, pa_context_index_cb_t cb
, void* userdata
) {
1276 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1278 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1279 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1280 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1281 PA_CHECK_VALIDITY_RETURN_NULL(c
, module
&& *module
, PA_ERR_INVALID
);
1283 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1285 t
= pa_tagstruct_command(c
, PA_COMMAND_ADD_AUTOLOAD
, &tag
);
1286 pa_tagstruct_puts(t
, name
);
1287 pa_tagstruct_putu32(t
, type
);
1288 pa_tagstruct_puts(t
, module
);
1289 pa_tagstruct_puts(t
, argument
);
1290 pa_pstream_send_tagstruct(c
->pstream
, t
);
1291 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_index_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1296 PA_WARN_REFERENCE(pa_context_remove_autoload_by_name
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1298 pa_operation
* pa_context_remove_autoload_by_name(pa_context
*c
, const char *name
, pa_autoload_type_t type
, pa_context_success_cb_t cb
, void* userdata
) {
1304 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1306 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1307 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1308 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1310 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1312 t
= pa_tagstruct_command(c
, PA_COMMAND_REMOVE_AUTOLOAD
, &tag
);
1313 pa_tagstruct_puts(t
, name
);
1314 pa_tagstruct_putu32(t
, type
);
1315 pa_pstream_send_tagstruct(c
->pstream
, t
);
1316 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1321 PA_WARN_REFERENCE(pa_context_remove_autoload_by_index
, "Autoload will no longer be implemented by future versions of the PulseAudio server.");
1323 pa_operation
* pa_context_remove_autoload_by_index(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void* userdata
) {
1329 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1331 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1332 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1334 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1336 t
= pa_tagstruct_command(c
, PA_COMMAND_REMOVE_AUTOLOAD
, &tag
);
1337 pa_tagstruct_putu32(t
, idx
);
1338 pa_pstream_send_tagstruct(c
->pstream
, t
);
1339 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1344 pa_operation
* pa_context_move_sink_input_by_name(pa_context
*c
, uint32_t idx
, const char *sink_name
, pa_context_success_cb_t cb
, void* userdata
) {
1350 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1352 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1353 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1354 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1355 PA_CHECK_VALIDITY_RETURN_NULL(c
, sink_name
&& *sink_name
, PA_ERR_INVALID
);
1357 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1359 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SINK_INPUT
, &tag
);
1360 pa_tagstruct_putu32(t
, idx
);
1361 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1362 pa_tagstruct_puts(t
, sink_name
);
1363 pa_pstream_send_tagstruct(c
->pstream
, t
);
1364 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1369 pa_operation
* pa_context_move_sink_input_by_index(pa_context
*c
, uint32_t idx
, uint32_t sink_idx
, pa_context_success_cb_t cb
, void* userdata
) {
1375 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1377 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1378 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1379 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1380 PA_CHECK_VALIDITY_RETURN_NULL(c
, sink_idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1382 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1384 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SINK_INPUT
, &tag
);
1385 pa_tagstruct_putu32(t
, idx
);
1386 pa_tagstruct_putu32(t
, sink_idx
);
1387 pa_tagstruct_puts(t
, NULL
);
1388 pa_pstream_send_tagstruct(c
->pstream
, t
);
1389 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1394 pa_operation
* pa_context_move_source_output_by_name(pa_context
*c
, uint32_t idx
, const char *source_name
, pa_context_success_cb_t cb
, void* userdata
) {
1400 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1402 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1403 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1404 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1405 PA_CHECK_VALIDITY_RETURN_NULL(c
, source_name
&& *source_name
, PA_ERR_INVALID
);
1407 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1409 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SOURCE_OUTPUT
, &tag
);
1410 pa_tagstruct_putu32(t
, idx
);
1411 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1412 pa_tagstruct_puts(t
, source_name
);
1413 pa_pstream_send_tagstruct(c
->pstream
, t
);
1414 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1419 pa_operation
* pa_context_move_source_output_by_index(pa_context
*c
, uint32_t idx
, uint32_t source_idx
, pa_context_success_cb_t cb
, void* userdata
) {
1425 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1427 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1428 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1429 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1430 PA_CHECK_VALIDITY_RETURN_NULL(c
, source_idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1432 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1434 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SOURCE_OUTPUT
, &tag
);
1435 pa_tagstruct_putu32(t
, idx
);
1436 pa_tagstruct_putu32(t
, source_idx
);
1437 pa_tagstruct_puts(t
, NULL
);
1438 pa_pstream_send_tagstruct(c
->pstream
, t
);
1439 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1444 pa_operation
* pa_context_suspend_sink_by_name(pa_context
*c
, const char *sink_name
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1450 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1452 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1453 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1454 PA_CHECK_VALIDITY_RETURN_NULL(c
, !sink_name
|| *sink_name
, PA_ERR_INVALID
);
1456 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1458 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SINK
, &tag
);
1459 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1460 pa_tagstruct_puts(t
, sink_name
);
1461 pa_tagstruct_put_boolean(t
, suspend
);
1462 pa_pstream_send_tagstruct(c
->pstream
, t
);
1463 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1468 pa_operation
* pa_context_suspend_sink_by_index(pa_context
*c
, uint32_t idx
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1474 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1476 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1477 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1479 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1481 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SINK
, &tag
);
1482 pa_tagstruct_putu32(t
, idx
);
1483 pa_tagstruct_puts(t
, idx
== PA_INVALID_INDEX
? "" : NULL
);
1484 pa_tagstruct_put_boolean(t
, suspend
);
1485 pa_pstream_send_tagstruct(c
->pstream
, t
);
1486 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1491 pa_operation
* pa_context_suspend_source_by_name(pa_context
*c
, const char *source_name
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1497 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1499 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1500 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1501 PA_CHECK_VALIDITY_RETURN_NULL(c
, !source_name
|| *source_name
, PA_ERR_INVALID
);
1503 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1505 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SOURCE
, &tag
);
1506 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1507 pa_tagstruct_puts(t
, source_name
);
1508 pa_tagstruct_put_boolean(t
, suspend
);
1509 pa_pstream_send_tagstruct(c
->pstream
, t
);
1510 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1515 pa_operation
* pa_context_suspend_source_by_index(pa_context
*c
, uint32_t idx
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1521 pa_assert(PA_REFCNT_VALUE(c
) >= 1);
1523 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1524 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1526 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1528 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SOURCE
, &tag
);
1529 pa_tagstruct_putu32(t
, idx
);
1530 pa_tagstruct_puts(t
, idx
== PA_INVALID_INDEX
? "" : NULL
);
1531 pa_tagstruct_put_boolean(t
, suspend
);
1532 pa_pstream_send_tagstruct(c
->pstream
, t
);
1533 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, pa_context_simple_ack_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);