4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
7 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
9 PulseAudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
14 PulseAudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU Lesser General Public License
20 along with PulseAudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
31 #include <pulse/context.h>
33 #include <pulsecore/gccmacro.h>
34 #include <pulsecore/pstream-util.h>
38 #include "introspect.h"
42 static void context_stat_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
43 pa_operation
*o
= userdata
;
44 pa_stat_info i
, *p
= &i
;
48 assert(PA_REFCNT_VALUE(o
) >= 1);
50 memset(&i
, 0, sizeof(i
));
55 if (command
!= PA_COMMAND_REPLY
) {
56 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
60 } else if (pa_tagstruct_getu32(t
, &i
.memblock_total
) < 0 ||
61 pa_tagstruct_getu32(t
, &i
.memblock_total_size
) < 0 ||
62 pa_tagstruct_getu32(t
, &i
.memblock_allocated
) < 0 ||
63 pa_tagstruct_getu32(t
, &i
.memblock_allocated_size
) < 0 ||
64 pa_tagstruct_getu32(t
, &i
.scache_size
) < 0) {
65 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
70 pa_stat_info_cb_t cb
= (pa_stat_info_cb_t
) o
->callback
;
71 cb(o
->context
, p
, o
->userdata
);
76 pa_operation_unref(o
);
79 pa_operation
* pa_context_stat(pa_context
*c
, pa_stat_info_cb_t cb
, void *userdata
) {
80 return pa_context_send_simple_command(c
, PA_COMMAND_STAT
, context_stat_callback
, (pa_operation_cb_t
) cb
, userdata
);
85 static void context_get_server_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
86 pa_operation
*o
= userdata
;
87 pa_server_info i
, *p
= &i
;
91 assert(PA_REFCNT_VALUE(o
) >= 1);
93 memset(&i
, 0, sizeof(i
));
98 if (command
!= PA_COMMAND_REPLY
) {
99 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
103 } else if (pa_tagstruct_gets(t
, &i
.server_name
) < 0 ||
104 pa_tagstruct_gets(t
, &i
.server_version
) < 0 ||
105 pa_tagstruct_gets(t
, &i
.user_name
) < 0 ||
106 pa_tagstruct_gets(t
, &i
.host_name
) < 0 ||
107 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
108 pa_tagstruct_gets(t
, &i
.default_sink_name
) < 0 ||
109 pa_tagstruct_gets(t
, &i
.default_source_name
) < 0 ||
110 pa_tagstruct_getu32(t
, &i
.cookie
) < 0) {
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
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
133 pa_operation
*o
= userdata
;
138 assert(PA_REFCNT_VALUE(o
) >= 1);
143 if (command
!= PA_COMMAND_REPLY
) {
144 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
151 while (!pa_tagstruct_eof(t
)) {
153 memset(&i
, 0, sizeof(i
));
155 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
156 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
157 pa_tagstruct_gets(t
, &i
.description
) < 0 ||
158 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
159 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
160 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
161 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
162 pa_tagstruct_get_boolean(t
, &i
.mute
) < 0 ||
163 pa_tagstruct_getu32(t
, &i
.monitor_source
) < 0 ||
164 pa_tagstruct_gets(t
, &i
.monitor_source_name
) < 0 ||
165 pa_tagstruct_get_usec(t
, &i
.latency
) < 0 ||
166 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
167 pa_tagstruct_getu32(t
, &flags
) < 0) {
169 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
173 i
.flags
= (pa_sink_flags_t
) flags
;
176 pa_sink_info_cb_t cb
= (pa_sink_info_cb_t
) o
->callback
;
177 cb(o
->context
, &i
, 0, o
->userdata
);
183 pa_sink_info_cb_t cb
= (pa_sink_info_cb_t
) o
->callback
;
184 cb(o
->context
, NULL
, eol
, o
->userdata
);
188 pa_operation_done(o
);
189 pa_operation_unref(o
);
192 pa_operation
* pa_context_get_sink_info_list(pa_context
*c
, pa_sink_info_cb_t cb
, void *userdata
) {
193 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SINK_INFO_LIST
, context_get_sink_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
196 pa_operation
* pa_context_get_sink_info_by_index(pa_context
*c
, uint32_t idx
, pa_sink_info_cb_t cb
, void *userdata
) {
202 assert(PA_REFCNT_VALUE(c
) >= 1);
205 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
207 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
209 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INFO
, &tag
);
210 pa_tagstruct_putu32(t
, idx
);
211 pa_tagstruct_puts(t
, NULL
);
212 pa_pstream_send_tagstruct(c
->pstream
, t
);
213 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
);
218 pa_operation
* pa_context_get_sink_info_by_name(pa_context
*c
, const char *name
, pa_sink_info_cb_t cb
, void *userdata
) {
224 assert(PA_REFCNT_VALUE(c
) >= 1);
227 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
228 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
230 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
232 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INFO
, &tag
);
233 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
234 pa_tagstruct_puts(t
, name
);
235 pa_pstream_send_tagstruct(c
->pstream
, t
);
236 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
);
241 /*** Source info ***/
243 static void context_get_source_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
244 pa_operation
*o
= userdata
;
249 assert(PA_REFCNT_VALUE(o
) >= 1);
254 if (command
!= PA_COMMAND_REPLY
) {
255 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
261 while (!pa_tagstruct_eof(t
)) {
264 memset(&i
, 0, sizeof(i
));
266 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
267 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
268 pa_tagstruct_gets(t
, &i
.description
) < 0 ||
269 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
270 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
271 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
272 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
273 pa_tagstruct_get_boolean(t
, &i
.mute
) < 0 ||
274 pa_tagstruct_getu32(t
, &i
.monitor_of_sink
) < 0 ||
275 pa_tagstruct_gets(t
, &i
.monitor_of_sink_name
) < 0 ||
276 pa_tagstruct_get_usec(t
, &i
.latency
) < 0 ||
277 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
278 pa_tagstruct_getu32(t
, &flags
) < 0) {
280 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
284 i
.flags
= (pa_source_flags_t
) flags
;
287 pa_source_info_cb_t cb
= (pa_source_info_cb_t
) o
->callback
;
288 cb(o
->context
, &i
, 0, o
->userdata
);
294 pa_source_info_cb_t cb
= (pa_source_info_cb_t
) o
->callback
;
295 cb(o
->context
, NULL
, eol
, o
->userdata
);
299 pa_operation_done(o
);
300 pa_operation_unref(o
);
303 pa_operation
* pa_context_get_source_info_list(pa_context
*c
, pa_source_info_cb_t cb
, void *userdata
) {
304 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SOURCE_INFO_LIST
, context_get_source_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
307 pa_operation
* pa_context_get_source_info_by_index(pa_context
*c
, uint32_t idx
, pa_source_info_cb_t cb
, void *userdata
) {
313 assert(PA_REFCNT_VALUE(c
) >= 1);
316 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
318 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
320 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_INFO
, &tag
);
321 pa_tagstruct_putu32(t
, idx
);
322 pa_tagstruct_puts(t
, NULL
);
323 pa_pstream_send_tagstruct(c
->pstream
, t
);
324 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
);
329 pa_operation
* pa_context_get_source_info_by_name(pa_context
*c
, const char *name
, pa_source_info_cb_t cb
, void *userdata
) {
335 assert(PA_REFCNT_VALUE(c
) >= 1);
338 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
339 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
341 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
343 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_INFO
, &tag
);
344 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
345 pa_tagstruct_puts(t
, name
);
346 pa_pstream_send_tagstruct(c
->pstream
, t
);
347 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
);
352 /*** Client info ***/
354 static void context_get_client_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
355 pa_operation
*o
= userdata
;
360 assert(PA_REFCNT_VALUE(o
) >= 1);
365 if (command
!= PA_COMMAND_REPLY
) {
366 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
372 while (!pa_tagstruct_eof(t
)) {
374 memset(&i
, 0, sizeof(i
));
376 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
377 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
378 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
379 pa_tagstruct_gets(t
, &i
.driver
) < 0 ) {
380 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
385 pa_client_info_cb_t cb
= (pa_client_info_cb_t
) o
->callback
;
386 cb(o
->context
, &i
, 0, o
->userdata
);
392 pa_client_info_cb_t cb
= (pa_client_info_cb_t
) o
->callback
;
393 cb(o
->context
, NULL
, eol
, o
->userdata
);
397 pa_operation_done(o
);
398 pa_operation_unref(o
);
401 pa_operation
* pa_context_get_client_info(pa_context
*c
, uint32_t idx
, pa_client_info_cb_t cb
, void *userdata
) {
407 assert(PA_REFCNT_VALUE(c
) >= 1);
410 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
411 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
413 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
415 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_CLIENT_INFO
, &tag
);
416 pa_tagstruct_putu32(t
, idx
);
417 pa_pstream_send_tagstruct(c
->pstream
, t
);
418 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
);
423 pa_operation
* pa_context_get_client_info_list(pa_context
*c
, pa_client_info_cb_t cb
, void *userdata
) {
424 return pa_context_send_simple_command(c
, PA_COMMAND_GET_CLIENT_INFO_LIST
, context_get_client_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
427 /*** Module info ***/
429 static void context_get_module_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
430 pa_operation
*o
= userdata
;
435 assert(PA_REFCNT_VALUE(o
) >= 1);
440 if (command
!= PA_COMMAND_REPLY
) {
441 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
447 while (!pa_tagstruct_eof(t
)) {
449 memset(&i
, 0, sizeof(i
));
451 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
452 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
453 pa_tagstruct_gets(t
, &i
.argument
) < 0 ||
454 pa_tagstruct_getu32(t
, &i
.n_used
) < 0 ||
455 pa_tagstruct_get_boolean(t
, &i
.auto_unload
) < 0) {
456 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
461 pa_module_info_cb_t cb
= (pa_module_info_cb_t
) o
->callback
;
462 cb(o
->context
, &i
, 0, o
->userdata
);
468 pa_module_info_cb_t cb
= (pa_module_info_cb_t
) o
->callback
;
469 cb(o
->context
, NULL
, eol
, o
->userdata
);
473 pa_operation_done(o
);
474 pa_operation_unref(o
);
477 pa_operation
* pa_context_get_module_info(pa_context
*c
, uint32_t idx
, pa_module_info_cb_t cb
, void *userdata
) {
483 assert(PA_REFCNT_VALUE(c
) >= 1);
486 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
487 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
489 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
491 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_MODULE_INFO
, &tag
);
492 pa_tagstruct_putu32(t
, idx
);
493 pa_pstream_send_tagstruct(c
->pstream
, t
);
494 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
);
499 pa_operation
* pa_context_get_module_info_list(pa_context
*c
, pa_module_info_cb_t cb
, void *userdata
) {
500 return pa_context_send_simple_command(c
, PA_COMMAND_GET_MODULE_INFO_LIST
, context_get_module_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
503 /*** Sink input info ***/
505 static void context_get_sink_input_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
506 pa_operation
*o
= userdata
;
511 assert(PA_REFCNT_VALUE(o
) >= 1);
516 if (command
!= PA_COMMAND_REPLY
) {
517 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
523 while (!pa_tagstruct_eof(t
)) {
524 pa_sink_input_info i
;
525 memset(&i
, 0, sizeof(i
));
527 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
528 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
529 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
530 pa_tagstruct_getu32(t
, &i
.client
) < 0 ||
531 pa_tagstruct_getu32(t
, &i
.sink
) < 0 ||
532 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
533 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
534 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
535 pa_tagstruct_get_usec(t
, &i
.buffer_usec
) < 0 ||
536 pa_tagstruct_get_usec(t
, &i
.sink_usec
) < 0 ||
537 pa_tagstruct_gets(t
, &i
.resample_method
) < 0 ||
538 pa_tagstruct_gets(t
, &i
.driver
) < 0 ||
539 (o
->context
->version
>= 11 && pa_tagstruct_get_boolean(t
, &i
.mute
) < 0)) {
541 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
546 pa_sink_input_info_cb_t cb
= (pa_sink_input_info_cb_t
) o
->callback
;
547 cb(o
->context
, &i
, 0, o
->userdata
);
553 pa_sink_input_info_cb_t cb
= (pa_sink_input_info_cb_t
) o
->callback
;
554 cb(o
->context
, NULL
, eol
, o
->userdata
);
558 pa_operation_done(o
);
559 pa_operation_unref(o
);
562 pa_operation
* pa_context_get_sink_input_info(pa_context
*c
, uint32_t idx
, pa_sink_input_info_cb_t cb
, void *userdata
) {
568 assert(PA_REFCNT_VALUE(c
) >= 1);
571 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
572 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
574 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
576 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SINK_INPUT_INFO
, &tag
);
577 pa_tagstruct_putu32(t
, idx
);
578 pa_pstream_send_tagstruct(c
->pstream
, t
);
579 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
);
584 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
) {
585 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
);
588 /*** Source output info ***/
590 static void context_get_source_output_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
591 pa_operation
*o
= userdata
;
596 assert(PA_REFCNT_VALUE(o
) >= 1);
601 if (command
!= PA_COMMAND_REPLY
) {
602 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
608 while (!pa_tagstruct_eof(t
)) {
609 pa_source_output_info i
;
611 memset(&i
, 0, sizeof(i
));
613 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
614 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
615 pa_tagstruct_getu32(t
, &i
.owner_module
) < 0 ||
616 pa_tagstruct_getu32(t
, &i
.client
) < 0 ||
617 pa_tagstruct_getu32(t
, &i
.source
) < 0 ||
618 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
619 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
620 pa_tagstruct_get_usec(t
, &i
.buffer_usec
) < 0 ||
621 pa_tagstruct_get_usec(t
, &i
.source_usec
) < 0 ||
622 pa_tagstruct_gets(t
, &i
.resample_method
) < 0 ||
623 pa_tagstruct_gets(t
, &i
.driver
) < 0) {
625 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
630 pa_source_output_info_cb_t cb
= (pa_source_output_info_cb_t
) o
->callback
;
631 cb(o
->context
, &i
, 0, o
->userdata
);
637 pa_source_output_info_cb_t cb
= (pa_source_output_info_cb_t
) o
->callback
;
638 cb(o
->context
, NULL
, eol
, o
->userdata
);
642 pa_operation_done(o
);
643 pa_operation_unref(o
);
646 pa_operation
* pa_context_get_source_output_info(pa_context
*c
, uint32_t idx
, pa_source_output_info_cb_t cb
, void *userdata
) {
652 assert(PA_REFCNT_VALUE(c
) >= 1);
655 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
656 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
658 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
660 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SOURCE_OUTPUT_INFO
, &tag
);
661 pa_tagstruct_putu32(t
, idx
);
662 pa_pstream_send_tagstruct(c
->pstream
, t
);
663 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
);
668 pa_operation
* pa_context_get_source_output_info_list(pa_context
*c
, pa_source_output_info_cb_t cb
, void *userdata
) {
669 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
);
672 /*** Volume manipulation ***/
674 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
) {
680 assert(PA_REFCNT_VALUE(c
) >= 1);
683 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
684 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
686 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
688 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_VOLUME
, &tag
);
689 pa_tagstruct_putu32(t
, idx
);
690 pa_tagstruct_puts(t
, NULL
);
691 pa_tagstruct_put_cvolume(t
, volume
);
692 pa_pstream_send_tagstruct(c
->pstream
, t
);
693 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
);
698 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
) {
704 assert(PA_REFCNT_VALUE(c
) >= 1);
708 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
709 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
710 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
712 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
714 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_VOLUME
, &tag
);
715 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
716 pa_tagstruct_puts(t
, name
);
717 pa_tagstruct_put_cvolume(t
, volume
);
718 pa_pstream_send_tagstruct(c
->pstream
, t
);
719 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
);
724 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
) {
730 assert(PA_REFCNT_VALUE(c
) >= 1);
732 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
734 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
736 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_MUTE
, &tag
);
737 pa_tagstruct_putu32(t
, idx
);
738 pa_tagstruct_puts(t
, NULL
);
739 pa_tagstruct_put_boolean(t
, mute
);
740 pa_pstream_send_tagstruct(c
->pstream
, t
);
741 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
);
746 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
) {
752 assert(PA_REFCNT_VALUE(c
) >= 1);
755 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
756 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
758 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
760 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_MUTE
, &tag
);
761 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
762 pa_tagstruct_puts(t
, name
);
763 pa_tagstruct_put_boolean(t
, mute
);
764 pa_pstream_send_tagstruct(c
->pstream
, t
);
765 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
);
770 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
) {
776 assert(PA_REFCNT_VALUE(c
) >= 1);
779 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
780 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
781 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
783 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
785 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_INPUT_VOLUME
, &tag
);
786 pa_tagstruct_putu32(t
, idx
);
787 pa_tagstruct_put_cvolume(t
, volume
);
788 pa_pstream_send_tagstruct(c
->pstream
, t
);
789 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
);
794 pa_operation
* pa_context_set_sink_input_mute(pa_context
*c
, uint32_t idx
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
800 assert(PA_REFCNT_VALUE(c
) >= 1);
802 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
803 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
804 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
806 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
808 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SINK_INPUT_MUTE
, &tag
);
809 pa_tagstruct_putu32(t
, idx
);
810 pa_tagstruct_put_boolean(t
, mute
);
811 pa_pstream_send_tagstruct(c
->pstream
, t
);
812 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
);
817 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
) {
823 assert(PA_REFCNT_VALUE(c
) >= 1);
826 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
827 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
829 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
831 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_VOLUME
, &tag
);
832 pa_tagstruct_putu32(t
, idx
);
833 pa_tagstruct_puts(t
, NULL
);
834 pa_tagstruct_put_cvolume(t
, volume
);
835 pa_pstream_send_tagstruct(c
->pstream
, t
);
836 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
);
841 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
) {
847 assert(PA_REFCNT_VALUE(c
) >= 1);
851 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
852 PA_CHECK_VALIDITY_RETURN_NULL(c
, pa_cvolume_valid(volume
), PA_ERR_INVALID
);
853 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
855 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
857 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_VOLUME
, &tag
);
858 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
859 pa_tagstruct_puts(t
, name
);
860 pa_tagstruct_put_cvolume(t
, volume
);
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_mute_by_index(pa_context
*c
, uint32_t idx
, int mute
, pa_context_success_cb_t cb
, void *userdata
) {
873 assert(PA_REFCNT_VALUE(c
) >= 1);
875 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
877 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
879 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_MUTE
, &tag
);
880 pa_tagstruct_putu32(t
, idx
);
881 pa_tagstruct_puts(t
, NULL
);
882 pa_tagstruct_put_boolean(t
, mute
);
883 pa_pstream_send_tagstruct(c
->pstream
, t
);
884 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
);
889 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
) {
895 assert(PA_REFCNT_VALUE(c
) >= 1);
898 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
899 PA_CHECK_VALIDITY_RETURN_NULL(c
, !name
|| *name
, PA_ERR_INVALID
);
901 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
903 t
= pa_tagstruct_command(c
, PA_COMMAND_SET_SOURCE_MUTE
, &tag
);
904 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
905 pa_tagstruct_puts(t
, name
);
906 pa_tagstruct_put_boolean(t
, mute
);
907 pa_pstream_send_tagstruct(c
->pstream
, t
);
908 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
);
915 static void context_get_sample_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
916 pa_operation
*o
= userdata
;
921 assert(PA_REFCNT_VALUE(o
) >= 1);
926 if (command
!= PA_COMMAND_REPLY
) {
927 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
933 while (!pa_tagstruct_eof(t
)) {
936 memset(&i
, 0, sizeof(i
));
938 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
939 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
940 pa_tagstruct_get_cvolume(t
, &i
.volume
) < 0 ||
941 pa_tagstruct_get_usec(t
, &i
.duration
) < 0 ||
942 pa_tagstruct_get_sample_spec(t
, &i
.sample_spec
) < 0 ||
943 pa_tagstruct_get_channel_map(t
, &i
.channel_map
) < 0 ||
944 pa_tagstruct_getu32(t
, &i
.bytes
) < 0 ||
945 pa_tagstruct_get_boolean(t
, &i
.lazy
) < 0 ||
946 pa_tagstruct_gets(t
, &i
.filename
) < 0) {
948 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
953 pa_sample_info_cb_t cb
= (pa_sample_info_cb_t
) o
->callback
;
954 cb(o
->context
, &i
, 0, o
->userdata
);
960 pa_sample_info_cb_t cb
= (pa_sample_info_cb_t
) o
->callback
;
961 cb(o
->context
, NULL
, eol
, o
->userdata
);
965 pa_operation_done(o
);
966 pa_operation_unref(o
);
969 pa_operation
* pa_context_get_sample_info_by_name(pa_context
*c
, const char *name
, pa_sample_info_cb_t cb
, void *userdata
) {
975 assert(PA_REFCNT_VALUE(c
) >= 1);
978 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
979 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
981 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
983 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SAMPLE_INFO
, &tag
);
984 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
985 pa_tagstruct_puts(t
, name
);
986 pa_pstream_send_tagstruct(c
->pstream
, t
);
987 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
);
992 pa_operation
* pa_context_get_sample_info_by_index(pa_context
*c
, uint32_t idx
, pa_sample_info_cb_t cb
, void *userdata
) {
998 assert(PA_REFCNT_VALUE(c
) >= 1);
1001 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1002 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1004 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1006 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_SAMPLE_INFO
, &tag
);
1007 pa_tagstruct_putu32(t
, idx
);
1008 pa_tagstruct_puts(t
, NULL
);
1009 pa_pstream_send_tagstruct(c
->pstream
, t
);
1010 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
);
1015 pa_operation
* pa_context_get_sample_info_list(pa_context
*c
, pa_sample_info_cb_t cb
, void *userdata
) {
1016 return pa_context_send_simple_command(c
, PA_COMMAND_GET_SAMPLE_INFO_LIST
, context_get_sample_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
1019 static pa_operation
* command_kill(pa_context
*c
, uint32_t command
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1025 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
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1030 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1032 t
= pa_tagstruct_command(c
, command
, &tag
);
1033 pa_tagstruct_putu32(t
, idx
);
1034 pa_pstream_send_tagstruct(c
->pstream
, t
);
1035 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
);
1040 pa_operation
* pa_context_kill_client(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1041 return command_kill(c
, PA_COMMAND_KILL_CLIENT
, idx
, cb
, userdata
);
1044 pa_operation
* pa_context_kill_sink_input(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1045 return command_kill(c
, PA_COMMAND_KILL_SINK_INPUT
, idx
, cb
, userdata
);
1048 pa_operation
* pa_context_kill_source_output(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1049 return command_kill(c
, PA_COMMAND_KILL_SOURCE_OUTPUT
, idx
, cb
, userdata
);
1052 static void context_index_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
1053 pa_operation
*o
= userdata
;
1058 assert(PA_REFCNT_VALUE(o
) >= 1);
1063 if (command
!= PA_COMMAND_REPLY
) {
1064 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
1067 idx
= PA_INVALID_INDEX
;
1068 } else if (pa_tagstruct_getu32(t
, &idx
) ||
1069 !pa_tagstruct_eof(t
)) {
1070 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1075 pa_context_index_cb_t cb
= (pa_context_index_cb_t
) o
->callback
;
1076 cb(o
->context
, idx
, o
->userdata
);
1081 pa_operation_done(o
);
1082 pa_operation_unref(o
);
1085 pa_operation
* pa_context_load_module(pa_context
*c
, const char*name
, const char *argument
, pa_context_index_cb_t cb
, void *userdata
) {
1091 assert(PA_REFCNT_VALUE(c
) >= 1);
1093 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1094 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1096 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1098 t
= pa_tagstruct_command(c
, PA_COMMAND_LOAD_MODULE
, &tag
);
1099 pa_tagstruct_puts(t
, name
);
1100 pa_tagstruct_puts(t
, argument
);
1101 pa_pstream_send_tagstruct(c
->pstream
, t
);
1102 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_index_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1107 pa_operation
* pa_context_unload_module(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void *userdata
) {
1108 return command_kill(c
, PA_COMMAND_UNLOAD_MODULE
, idx
, cb
, userdata
);
1111 /*** Autoload stuff ***/
1113 static void context_get_autoload_info_callback(pa_pdispatch
*pd
, uint32_t command
, PA_GCC_UNUSED
uint32_t tag
, pa_tagstruct
*t
, void *userdata
) {
1114 pa_operation
*o
= userdata
;
1119 assert(PA_REFCNT_VALUE(o
) >= 1);
1124 if (command
!= PA_COMMAND_REPLY
) {
1125 if (pa_context_handle_error(o
->context
, command
, t
) < 0)
1131 while (!pa_tagstruct_eof(t
)) {
1134 memset(&i
, 0, sizeof(i
));
1136 if (pa_tagstruct_getu32(t
, &i
.index
) < 0 ||
1137 pa_tagstruct_gets(t
, &i
.name
) < 0 ||
1138 pa_tagstruct_getu32(t
, &i
.type
) < 0 ||
1139 pa_tagstruct_gets(t
, &i
.module
) < 0 ||
1140 pa_tagstruct_gets(t
, &i
.argument
) < 0) {
1141 pa_context_fail(o
->context
, PA_ERR_PROTOCOL
);
1146 pa_autoload_info_cb_t cb
= (pa_autoload_info_cb_t
) o
->callback
;
1147 cb(o
->context
, &i
, 0, o
->userdata
);
1153 pa_autoload_info_cb_t cb
= (pa_autoload_info_cb_t
) o
->callback
;
1154 cb(o
->context
, NULL
, eol
, o
->userdata
);
1158 pa_operation_done(o
);
1159 pa_operation_unref(o
);
1162 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
) {
1168 assert(PA_REFCNT_VALUE(c
) >= 1);
1171 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1172 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1173 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1175 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1177 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO
, &tag
);
1178 pa_tagstruct_puts(t
, name
);
1179 pa_tagstruct_putu32(t
, type
);
1180 pa_pstream_send_tagstruct(c
->pstream
, t
);
1181 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
);
1186 pa_operation
* pa_context_get_autoload_info_by_index(pa_context
*c
, uint32_t idx
, pa_autoload_info_cb_t cb
, void *userdata
) {
1192 assert(PA_REFCNT_VALUE(c
) >= 1);
1195 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1196 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1198 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1200 t
= pa_tagstruct_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO
, &tag
);
1201 pa_tagstruct_putu32(t
, idx
);
1202 pa_pstream_send_tagstruct(c
->pstream
, t
);
1203 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
);
1208 pa_operation
* pa_context_get_autoload_info_list(pa_context
*c
, pa_autoload_info_cb_t cb
, void *userdata
) {
1209 return pa_context_send_simple_command(c
, PA_COMMAND_GET_AUTOLOAD_INFO_LIST
, context_get_autoload_info_callback
, (pa_operation_cb_t
) cb
, userdata
);
1212 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
) {
1218 assert(PA_REFCNT_VALUE(c
) >= 1);
1220 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1221 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1222 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1223 PA_CHECK_VALIDITY_RETURN_NULL(c
, module
&& *module
, PA_ERR_INVALID
);
1225 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1227 t
= pa_tagstruct_command(c
, PA_COMMAND_ADD_AUTOLOAD
, &tag
);
1228 pa_tagstruct_puts(t
, name
);
1229 pa_tagstruct_putu32(t
, type
);
1230 pa_tagstruct_puts(t
, module
);
1231 pa_tagstruct_puts(t
, argument
);
1232 pa_pstream_send_tagstruct(c
->pstream
, t
);
1233 pa_pdispatch_register_reply(c
->pdispatch
, tag
, DEFAULT_TIMEOUT
, context_index_callback
, pa_operation_ref(o
), (pa_free_cb_t
) pa_operation_unref
);
1238 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
) {
1244 assert(PA_REFCNT_VALUE(c
) >= 1);
1246 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1247 PA_CHECK_VALIDITY_RETURN_NULL(c
, name
&& *name
, PA_ERR_INVALID
);
1248 PA_CHECK_VALIDITY_RETURN_NULL(c
, type
== PA_AUTOLOAD_SINK
|| type
== PA_AUTOLOAD_SOURCE
, PA_ERR_INVALID
);
1250 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1252 t
= pa_tagstruct_command(c
, PA_COMMAND_REMOVE_AUTOLOAD
, &tag
);
1253 pa_tagstruct_puts(t
, name
);
1254 pa_tagstruct_putu32(t
, type
);
1255 pa_pstream_send_tagstruct(c
->pstream
, t
);
1256 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
);
1261 pa_operation
* pa_context_remove_autoload_by_index(pa_context
*c
, uint32_t idx
, pa_context_success_cb_t cb
, void* userdata
) {
1267 assert(PA_REFCNT_VALUE(c
) >= 1);
1269 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1270 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1272 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1274 t
= pa_tagstruct_command(c
, PA_COMMAND_REMOVE_AUTOLOAD
, &tag
);
1275 pa_tagstruct_putu32(t
, idx
);
1276 pa_pstream_send_tagstruct(c
->pstream
, t
);
1277 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
);
1282 pa_operation
* pa_context_move_sink_input_by_name(pa_context
*c
, uint32_t idx
, char *sink_name
, pa_context_success_cb_t cb
, void* userdata
) {
1288 assert(PA_REFCNT_VALUE(c
) >= 1);
1290 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1291 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1292 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1293 PA_CHECK_VALIDITY_RETURN_NULL(c
, sink_name
&& *sink_name
, PA_ERR_INVALID
);
1295 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1297 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SINK_INPUT
, &tag
);
1298 pa_tagstruct_putu32(t
, idx
);
1299 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1300 pa_tagstruct_puts(t
, sink_name
);
1301 pa_pstream_send_tagstruct(c
->pstream
, t
);
1302 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
);
1307 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
) {
1313 assert(PA_REFCNT_VALUE(c
) >= 1);
1315 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1316 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1317 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1318 PA_CHECK_VALIDITY_RETURN_NULL(c
, sink_idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1320 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1322 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SINK_INPUT
, &tag
);
1323 pa_tagstruct_putu32(t
, idx
);
1324 pa_tagstruct_putu32(t
, sink_idx
);
1325 pa_tagstruct_puts(t
, NULL
);
1326 pa_pstream_send_tagstruct(c
->pstream
, t
);
1327 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
);
1332 pa_operation
* pa_context_move_source_output_by_name(pa_context
*c
, uint32_t idx
, char *source_name
, pa_context_success_cb_t cb
, void* userdata
) {
1338 assert(PA_REFCNT_VALUE(c
) >= 1);
1340 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1341 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1342 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1343 PA_CHECK_VALIDITY_RETURN_NULL(c
, source_name
&& *source_name
, PA_ERR_INVALID
);
1345 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1347 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SOURCE_OUTPUT
, &tag
);
1348 pa_tagstruct_putu32(t
, idx
);
1349 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1350 pa_tagstruct_puts(t
, source_name
);
1351 pa_pstream_send_tagstruct(c
->pstream
, t
);
1352 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
);
1357 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
) {
1363 assert(PA_REFCNT_VALUE(c
) >= 1);
1365 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1366 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 10, PA_ERR_NOTSUPPORTED
);
1367 PA_CHECK_VALIDITY_RETURN_NULL(c
, idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1368 PA_CHECK_VALIDITY_RETURN_NULL(c
, source_idx
!= PA_INVALID_INDEX
, PA_ERR_INVALID
);
1370 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1372 t
= pa_tagstruct_command(c
, PA_COMMAND_MOVE_SOURCE_OUTPUT
, &tag
);
1373 pa_tagstruct_putu32(t
, idx
);
1374 pa_tagstruct_putu32(t
, source_idx
);
1375 pa_tagstruct_puts(t
, NULL
);
1376 pa_pstream_send_tagstruct(c
->pstream
, t
);
1377 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
);
1382 pa_operation
* pa_context_suspend_sink_by_name(pa_context
*c
, char *sink_name
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1388 assert(PA_REFCNT_VALUE(c
) >= 1);
1390 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1391 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1392 PA_CHECK_VALIDITY_RETURN_NULL(c
, !sink_name
|| *sink_name
, PA_ERR_INVALID
);
1394 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1396 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SINK
, &tag
);
1397 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1398 pa_tagstruct_puts(t
, sink_name
);
1399 pa_tagstruct_put_boolean(t
, suspend
);
1400 pa_pstream_send_tagstruct(c
->pstream
, t
);
1401 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
);
1406 pa_operation
* pa_context_suspend_sink_by_index(pa_context
*c
, uint32_t idx
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1412 assert(PA_REFCNT_VALUE(c
) >= 1);
1414 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1415 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1417 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1419 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SINK
, &tag
);
1420 pa_tagstruct_putu32(t
, idx
);
1421 pa_tagstruct_puts(t
, idx
== PA_INVALID_INDEX
? "" : NULL
);
1422 pa_tagstruct_put_boolean(t
, suspend
);
1423 pa_pstream_send_tagstruct(c
->pstream
, t
);
1424 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
);
1429 pa_operation
* pa_context_suspend_source_by_name(pa_context
*c
, char *source_name
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1435 assert(PA_REFCNT_VALUE(c
) >= 1);
1437 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1438 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1439 PA_CHECK_VALIDITY_RETURN_NULL(c
, !source_name
|| *source_name
, PA_ERR_INVALID
);
1441 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1443 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SOURCE
, &tag
);
1444 pa_tagstruct_putu32(t
, PA_INVALID_INDEX
);
1445 pa_tagstruct_puts(t
, source_name
);
1446 pa_tagstruct_put_boolean(t
, suspend
);
1447 pa_pstream_send_tagstruct(c
->pstream
, t
);
1448 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
);
1453 pa_operation
* pa_context_suspend_source_by_index(pa_context
*c
, uint32_t idx
, int suspend
, pa_context_success_cb_t cb
, void* userdata
) {
1459 assert(PA_REFCNT_VALUE(c
) >= 1);
1461 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->state
== PA_CONTEXT_READY
, PA_ERR_BADSTATE
);
1462 PA_CHECK_VALIDITY_RETURN_NULL(c
, c
->version
>= 11, PA_ERR_NOTSUPPORTED
);
1464 o
= pa_operation_new(c
, NULL
, (pa_operation_cb_t
) cb
, userdata
);
1466 t
= pa_tagstruct_command(c
, PA_COMMAND_SUSPEND_SOURCE
, &tag
);
1467 pa_tagstruct_putu32(t
, idx
);
1468 pa_tagstruct_puts(t
, idx
== PA_INVALID_INDEX
? "" : NULL
);
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
);