4 This file is part of polypaudio.
6 polypaudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published
8 by the Free Software Foundation; either version 2 of the License,
9 or (at your option) any later version.
11 polypaudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with polypaudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
31 #include "protocol-native.h"
32 #include "native-common.h"
35 #include "source-output.h"
36 #include "sink-input.h"
38 #include "tagstruct.h"
39 #include "pdispatch.h"
40 #include "pstream-util.h"
46 #include "subscribe.h"
51 struct pa_protocol_native;
53 struct record_stream {
54 struct connection *connection;
56 struct pa_source_output *source_output;
57 struct pa_memblockq *memblockq;
61 struct playback_stream {
63 struct connection *connection;
65 struct pa_sink_input *sink_input;
66 struct pa_memblockq *memblockq;
67 size_t requested_bytes;
72 struct upload_stream {
74 struct connection *connection;
76 struct pa_memchunk memchunk;
79 struct pa_sample_spec sample_spec;
82 struct output_stream {
93 struct pa_protocol_native *protocol;
94 struct pa_client *client;
95 struct pa_pstream *pstream;
96 struct pa_pdispatch *pdispatch;
97 struct pa_idxset *record_streams, *output_streams;
98 uint32_t rrobin_index;
99 struct pa_subscription *subscription;
102 struct pa_protocol_native {
103 struct pa_module *module;
105 struct pa_core *core;
106 struct pa_socket_server *server;
107 struct pa_idxset *connections;
108 uint8_t auth_cookie[PA_NATIVE_COOKIE_LENGTH];
111 static int sink_input_peek_cb(struct pa_sink_input *i, struct pa_memchunk *chunk);
112 static void sink_input_drop_cb(struct pa_sink_input *i, const struct pa_memchunk *chunk, size_t length);
113 static void sink_input_kill_cb(struct pa_sink_input *i);
114 static pa_usec_t sink_input_get_latency_cb(struct pa_sink_input *i);
116 static void request_bytes(struct playback_stream*s);
118 static void source_output_kill_cb(struct pa_source_output *o);
119 static void source_output_push_cb(struct pa_source_output *o, const struct pa_memchunk *chunk);
120 static pa_usec_t source_output_get_latency_cb(struct pa_source_output *o);
122 static void command_exit(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
123 static void command_create_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
124 static void command_drain_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
125 static void command_create_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
126 static void command_delete_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
127 static void command_auth(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
128 static void command_set_client_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
129 static void command_lookup(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
130 static void command_stat(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
131 static void command_get_playback_latency(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
132 static void command_get_record_latency(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
133 static void command_create_upload_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
134 static void command_finish_upload_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
135 static void command_play_sample(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
136 static void command_remove_sample(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
137 static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
138 static void command_get_info_list(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
139 static void command_get_server_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
140 static void command_subscribe(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
141 static void command_set_volume(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
142 static void command_cork_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
143 static void command_flush_or_trigger_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
144 static void command_set_default_sink_or_source(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
145 static void command_set_stream_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
146 static void command_kill(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
147 static void command_load_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
148 static void command_unload_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
149 static void command_add_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
150 static void command_remove_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
151 static void command_get_autoload_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
152 static void command_get_autoload_info_list(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
153 static void command_cork_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
154 static void command_flush_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata);
156 static const struct pa_pdispatch_command command_table[PA_COMMAND_MAX] = {
157 [PA_COMMAND_ERROR] = { NULL },
158 [PA_COMMAND_TIMEOUT] = { NULL },
159 [PA_COMMAND_REPLY] = { NULL },
160 [PA_COMMAND_CREATE_PLAYBACK_STREAM] = { command_create_playback_stream },
161 [PA_COMMAND_DELETE_PLAYBACK_STREAM] = { command_delete_stream },
162 [PA_COMMAND_DRAIN_PLAYBACK_STREAM] = { command_drain_playback_stream },
163 [PA_COMMAND_CREATE_RECORD_STREAM] = { command_create_record_stream },
164 [PA_COMMAND_DELETE_RECORD_STREAM] = { command_delete_stream },
165 [PA_COMMAND_AUTH] = { command_auth },
166 [PA_COMMAND_REQUEST] = { NULL },
167 [PA_COMMAND_EXIT] = { command_exit },
168 [PA_COMMAND_SET_CLIENT_NAME] = { command_set_client_name },
169 [PA_COMMAND_LOOKUP_SINK] = { command_lookup },
170 [PA_COMMAND_LOOKUP_SOURCE] = { command_lookup },
171 [PA_COMMAND_STAT] = { command_stat },
172 [PA_COMMAND_GET_PLAYBACK_LATENCY] = { command_get_playback_latency },
173 [PA_COMMAND_GET_RECORD_LATENCY] = { command_get_record_latency },
174 [PA_COMMAND_CREATE_UPLOAD_STREAM] = { command_create_upload_stream },
175 [PA_COMMAND_DELETE_UPLOAD_STREAM] = { command_delete_stream },
176 [PA_COMMAND_FINISH_UPLOAD_STREAM] = { command_finish_upload_stream },
177 [PA_COMMAND_PLAY_SAMPLE] = { command_play_sample },
178 [PA_COMMAND_REMOVE_SAMPLE] = { command_remove_sample },
179 [PA_COMMAND_GET_SINK_INFO] = { command_get_info },
180 [PA_COMMAND_GET_SOURCE_INFO] = { command_get_info },
181 [PA_COMMAND_GET_CLIENT_INFO] = { command_get_info },
182 [PA_COMMAND_GET_MODULE_INFO] = { command_get_info },
183 [PA_COMMAND_GET_SINK_INPUT_INFO] = { command_get_info },
184 [PA_COMMAND_GET_SOURCE_OUTPUT_INFO] = { command_get_info },
185 [PA_COMMAND_GET_SAMPLE_INFO] = { command_get_info },
186 [PA_COMMAND_GET_SINK_INFO_LIST] = { command_get_info_list },
187 [PA_COMMAND_GET_SOURCE_INFO_LIST] = { command_get_info_list },
188 [PA_COMMAND_GET_MODULE_INFO_LIST] = { command_get_info_list },
189 [PA_COMMAND_GET_CLIENT_INFO_LIST] = { command_get_info_list },
190 [PA_COMMAND_GET_SINK_INPUT_INFO_LIST] = { command_get_info_list },
191 [PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST] = { command_get_info_list },
192 [PA_COMMAND_GET_SAMPLE_INFO_LIST] = { command_get_info_list },
193 [PA_COMMAND_GET_SERVER_INFO] = { command_get_server_info },
194 [PA_COMMAND_SUBSCRIBE] = { command_subscribe },
196 [PA_COMMAND_SET_SINK_VOLUME] = { command_set_volume },
197 [PA_COMMAND_SET_SINK_INPUT_VOLUME] = { command_set_volume },
199 [PA_COMMAND_CORK_PLAYBACK_STREAM] = { command_cork_playback_stream },
200 [PA_COMMAND_FLUSH_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
201 [PA_COMMAND_TRIGGER_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
202 [PA_COMMAND_PREBUF_PLAYBACK_STREAM] = { command_flush_or_trigger_playback_stream },
204 [PA_COMMAND_CORK_RECORD_STREAM] = { command_cork_record_stream },
205 [PA_COMMAND_FLUSH_RECORD_STREAM] = { command_flush_record_stream },
207 [PA_COMMAND_SET_DEFAULT_SINK] = { command_set_default_sink_or_source },
208 [PA_COMMAND_SET_DEFAULT_SOURCE] = { command_set_default_sink_or_source },
209 [PA_COMMAND_SET_PLAYBACK_STREAM_NAME] = { command_set_stream_name },
210 [PA_COMMAND_SET_RECORD_STREAM_NAME] = { command_set_stream_name },
211 [PA_COMMAND_KILL_CLIENT] = { command_kill },
212 [PA_COMMAND_KILL_SINK_INPUT] = { command_kill },
213 [PA_COMMAND_KILL_SOURCE_OUTPUT] = { command_kill },
214 [PA_COMMAND_LOAD_MODULE] = { command_load_module },
215 [PA_COMMAND_UNLOAD_MODULE] = { command_unload_module },
216 [PA_COMMAND_GET_AUTOLOAD_INFO] = { command_get_autoload_info },
217 [PA_COMMAND_GET_AUTOLOAD_INFO_LIST] = { command_get_autoload_info_list },
218 [PA_COMMAND_ADD_AUTOLOAD] = { command_add_autoload },
219 [PA_COMMAND_REMOVE_AUTOLOAD] = { command_remove_autoload },
223 /* structure management */
225 static struct upload_stream* upload_stream_new(struct connection *c, const struct pa_sample_spec *ss, const char *name, size_t length) {
226 struct upload_stream *s;
227 assert(c && ss && name && length);
229 s = pa_xmalloc(sizeof(struct upload_stream));
230 s->type = UPLOAD_STREAM;
232 s->sample_spec = *ss;
233 s->name = pa_xstrdup(name);
235 s->memchunk.memblock = NULL;
236 s->memchunk.index = 0;
237 s->memchunk.length = 0;
241 pa_idxset_put(c->output_streams, s, &s->index);
245 static void upload_stream_free(struct upload_stream *o) {
246 assert(o && o->connection);
248 pa_idxset_remove_by_data(o->connection->output_streams, o, NULL);
252 if (o->memchunk.memblock)
253 pa_memblock_unref(o->memchunk.memblock);
258 static struct record_stream* record_stream_new(struct connection *c, struct pa_source *source, const struct pa_sample_spec *ss, const char *name, size_t maxlength, size_t fragment_size) {
259 struct record_stream *s;
260 struct pa_source_output *source_output;
262 assert(c && source && ss && name && maxlength);
264 if (!(source_output = pa_source_output_new(source, name, ss, -1)))
267 s = pa_xmalloc(sizeof(struct record_stream));
269 s->source_output = source_output;
270 s->source_output->push = source_output_push_cb;
271 s->source_output->kill = source_output_kill_cb;
272 s->source_output->get_latency = source_output_get_latency_cb;
273 s->source_output->userdata = s;
274 s->source_output->owner = c->protocol->module;
275 s->source_output->client = c->client;
277 s->memblockq = pa_memblockq_new(maxlength, 0, base = pa_frame_size(ss), 0, 0, c->protocol->core->memblock_stat);
278 assert(s->memblockq);
280 s->fragment_size = (fragment_size/base)*base;
281 if (!s->fragment_size)
282 s->fragment_size = base;
284 pa_idxset_put(c->record_streams, s, &s->index);
288 static void record_stream_free(struct record_stream* r) {
289 assert(r && r->connection);
291 pa_idxset_remove_by_data(r->connection->record_streams, r, NULL);
292 pa_source_output_disconnect(r->source_output);
293 pa_source_output_unref(r->source_output);
294 pa_memblockq_free(r->memblockq);
298 static struct playback_stream* playback_stream_new(struct connection *c, struct pa_sink *sink, const struct pa_sample_spec *ss, const char *name,
303 pa_volume_t volume) {
304 struct playback_stream *s;
305 struct pa_sink_input *sink_input;
306 assert(c && sink && ss && name && maxlength);
308 if (!(sink_input = pa_sink_input_new(sink, name, ss, 0, -1)))
311 s = pa_xmalloc(sizeof(struct playback_stream));
312 s->type = PLAYBACK_STREAM;
314 s->sink_input = sink_input;
316 s->sink_input->peek = sink_input_peek_cb;
317 s->sink_input->drop = sink_input_drop_cb;
318 s->sink_input->kill = sink_input_kill_cb;
319 s->sink_input->get_latency = sink_input_get_latency_cb;
320 s->sink_input->userdata = s;
321 s->sink_input->owner = c->protocol->module;
322 s->sink_input->client = c->client;
324 s->memblockq = pa_memblockq_new(maxlength, tlength, pa_frame_size(ss), prebuf, minreq, c->protocol->core->memblock_stat);
325 assert(s->memblockq);
327 s->requested_bytes = 0;
328 s->drain_request = 0;
330 s->sink_input->volume = volume;
332 pa_idxset_put(c->output_streams, s, &s->index);
336 static void playback_stream_free(struct playback_stream* p) {
337 assert(p && p->connection);
339 if (p->drain_request)
340 pa_pstream_send_error(p->connection->pstream, p->drain_tag, PA_ERROR_NOENTITY);
342 pa_idxset_remove_by_data(p->connection->output_streams, p, NULL);
343 pa_sink_input_disconnect(p->sink_input);
344 pa_sink_input_unref(p->sink_input);
345 pa_memblockq_free(p->memblockq);
349 static void connection_free(struct connection *c) {
350 struct record_stream *r;
351 struct output_stream *o;
352 assert(c && c->protocol);
354 pa_idxset_remove_by_data(c->protocol->connections, c, NULL);
355 while ((r = pa_idxset_first(c->record_streams, NULL)))
356 record_stream_free(r);
357 pa_idxset_free(c->record_streams, NULL, NULL);
359 while ((o = pa_idxset_first(c->output_streams, NULL)))
360 if (o->type == PLAYBACK_STREAM)
361 playback_stream_free((struct playback_stream*) o);
363 upload_stream_free((struct upload_stream*) o);
364 pa_idxset_free(c->output_streams, NULL, NULL);
366 pa_pdispatch_unref(c->pdispatch);
367 pa_pstream_close(c->pstream);
368 pa_pstream_unref(c->pstream);
369 pa_client_free(c->client);
372 pa_subscription_free(c->subscription);
377 static void request_bytes(struct playback_stream *s) {
378 struct pa_tagstruct *t;
382 if (!(l = pa_memblockq_missing(s->memblockq)))
385 if (l <= s->requested_bytes)
388 l -= s->requested_bytes;
390 if (l < pa_memblockq_get_minreq(s->memblockq))
393 s->requested_bytes += l;
395 t = pa_tagstruct_new(NULL, 0);
397 pa_tagstruct_putu32(t, PA_COMMAND_REQUEST);
398 pa_tagstruct_putu32(t, (uint32_t) -1); /* tag */
399 pa_tagstruct_putu32(t, s->index);
400 pa_tagstruct_putu32(t, l);
401 pa_pstream_send_tagstruct(s->connection->pstream, t);
403 /* pa_log(__FILE__": Requesting %u bytes\n", l); */
406 static void send_memblock(struct connection *c) {
408 struct record_stream *r;
410 start = PA_IDXSET_INVALID;
412 struct pa_memchunk chunk;
414 if (!(r = pa_idxset_rrobin(c->record_streams, &c->rrobin_index)))
417 if (start == PA_IDXSET_INVALID)
418 start = c->rrobin_index;
419 else if (start == c->rrobin_index)
422 if (pa_memblockq_peek(r->memblockq, &chunk) >= 0) {
423 struct pa_memchunk schunk = chunk;
425 if (schunk.length > r->fragment_size)
426 schunk.length = r->fragment_size;
428 pa_pstream_send_memblock(c->pstream, r->index, 0, &schunk);
429 pa_memblockq_drop(r->memblockq, &chunk, schunk.length);
430 pa_memblock_unref(schunk.memblock);
437 static void send_playback_stream_killed(struct playback_stream *p) {
438 struct pa_tagstruct *t;
441 t = pa_tagstruct_new(NULL, 0);
443 pa_tagstruct_putu32(t, PA_COMMAND_PLAYBACK_STREAM_KILLED);
444 pa_tagstruct_putu32(t, (uint32_t) -1); /* tag */
445 pa_tagstruct_putu32(t, p->index);
446 pa_pstream_send_tagstruct(p->connection->pstream, t);
449 static void send_record_stream_killed(struct record_stream *r) {
450 struct pa_tagstruct *t;
453 t = pa_tagstruct_new(NULL, 0);
455 pa_tagstruct_putu32(t, PA_COMMAND_RECORD_STREAM_KILLED);
456 pa_tagstruct_putu32(t, (uint32_t) -1); /* tag */
457 pa_tagstruct_putu32(t, r->index);
458 pa_pstream_send_tagstruct(r->connection->pstream, t);
461 /*** sinkinput callbacks ***/
463 static int sink_input_peek_cb(struct pa_sink_input *i, struct pa_memchunk *chunk) {
464 struct playback_stream *s;
465 assert(i && i->userdata && chunk);
468 if (pa_memblockq_peek(s->memblockq, chunk) < 0)
474 static void sink_input_drop_cb(struct pa_sink_input *i, const struct pa_memchunk *chunk, size_t length) {
475 struct playback_stream *s;
476 assert(i && i->userdata && length);
479 pa_memblockq_drop(s->memblockq, chunk, length);
482 if (s->drain_request && !pa_memblockq_is_readable(s->memblockq)) {
483 pa_pstream_send_simple_ack(s->connection->pstream, s->drain_tag);
484 s->drain_request = 0;
487 /* pa_log(__FILE__": after_drop: %u\n", pa_memblockq_get_length(s->memblockq)); */
490 static void sink_input_kill_cb(struct pa_sink_input *i) {
491 assert(i && i->userdata);
492 send_playback_stream_killed((struct playback_stream *) i->userdata);
493 playback_stream_free((struct playback_stream *) i->userdata);
496 static pa_usec_t sink_input_get_latency_cb(struct pa_sink_input *i) {
497 struct playback_stream *s;
498 assert(i && i->userdata);
501 /*pa_log(__FILE__": get_latency: %u\n", pa_memblockq_get_length(s->memblockq));*/
503 return pa_bytes_to_usec(pa_memblockq_get_length(s->memblockq), &s->sink_input->sample_spec);
506 /*** source_output callbacks ***/
508 static void source_output_push_cb(struct pa_source_output *o, const struct pa_memchunk *chunk) {
509 struct record_stream *s;
510 assert(o && o->userdata && chunk);
513 pa_memblockq_push_align(s->memblockq, chunk, 0);
514 if (!pa_pstream_is_pending(s->connection->pstream))
515 send_memblock(s->connection);
518 static void source_output_kill_cb(struct pa_source_output *o) {
519 assert(o && o->userdata);
520 send_record_stream_killed((struct record_stream *) o->userdata);
521 record_stream_free((struct record_stream *) o->userdata);
524 static pa_usec_t source_output_get_latency_cb(struct pa_source_output *o) {
525 struct record_stream *s;
526 assert(o && o->userdata);
529 /*pa_log(__FILE__": get_latency: %u\n", pa_memblockq_get_length(s->memblockq));*/
531 return pa_bytes_to_usec(pa_memblockq_get_length(s->memblockq), &o->sample_spec);
534 /*** pdispatch callbacks ***/
536 static void protocol_error(struct connection *c) {
537 pa_log(__FILE__": protocol error, kicking client\n");
541 static void command_create_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
542 struct connection *c = userdata;
543 struct playback_stream *s;
544 size_t maxlength, tlength, prebuf, minreq;
546 const char *name, *sink_name;
547 struct pa_sample_spec ss;
548 struct pa_tagstruct *reply;
549 struct pa_sink *sink;
552 assert(c && t && c->protocol && c->protocol->core);
554 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
555 pa_tagstruct_get_sample_spec(t, &ss) < 0 ||
556 pa_tagstruct_getu32(t, &sink_index) < 0 ||
557 pa_tagstruct_gets(t, &sink_name) < 0 ||
558 pa_tagstruct_getu32(t, &maxlength) < 0 ||
559 pa_tagstruct_get_boolean(t, &corked) < 0 ||
560 pa_tagstruct_getu32(t, &tlength) < 0 ||
561 pa_tagstruct_getu32(t, &prebuf) < 0 ||
562 pa_tagstruct_getu32(t, &minreq) < 0 ||
563 pa_tagstruct_getu32(t, &volume) < 0 ||
564 !pa_tagstruct_eof(t)) {
570 if (!c->authorized) {
571 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
575 if (sink_index != (uint32_t) -1)
576 sink = pa_idxset_get_by_index(c->protocol->core->sinks, sink_index);
578 sink = pa_namereg_get(c->protocol->core, sink_name, PA_NAMEREG_SINK, 1);
581 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
585 if (!(s = playback_stream_new(c, sink, &ss, name, maxlength, tlength, prebuf, minreq, volume))) {
586 pa_pstream_send_error(c->pstream, tag, PA_ERROR_INVALID);
590 pa_sink_input_cork(s->sink_input, corked);
592 reply = pa_tagstruct_new(NULL, 0);
594 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
595 pa_tagstruct_putu32(reply, tag);
596 pa_tagstruct_putu32(reply, s->index);
597 assert(s->sink_input);
598 pa_tagstruct_putu32(reply, s->sink_input->index);
599 pa_tagstruct_putu32(reply, s->requested_bytes = pa_memblockq_missing(s->memblockq));
600 pa_pstream_send_tagstruct(c->pstream, reply);
604 static void command_delete_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
605 struct connection *c = userdata;
609 if (pa_tagstruct_getu32(t, &channel) < 0 ||
610 !pa_tagstruct_eof(t)) {
615 if (!c->authorized) {
616 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
620 if (command == PA_COMMAND_DELETE_PLAYBACK_STREAM) {
621 struct playback_stream *s;
622 if (!(s = pa_idxset_get_by_index(c->output_streams, channel)) || (s->type != PLAYBACK_STREAM)) {
623 pa_pstream_send_error(c->pstream, tag, PA_ERROR_EXIST);
627 playback_stream_free(s);
628 } else if (command == PA_COMMAND_DELETE_RECORD_STREAM) {
629 struct record_stream *s;
630 if (!(s = pa_idxset_get_by_index(c->record_streams, channel))) {
631 pa_pstream_send_error(c->pstream, tag, PA_ERROR_EXIST);
635 record_stream_free(s);
637 struct upload_stream *s;
638 assert(command == PA_COMMAND_DELETE_UPLOAD_STREAM);
639 if (!(s = pa_idxset_get_by_index(c->output_streams, channel)) || (s->type != UPLOAD_STREAM)) {
640 pa_pstream_send_error(c->pstream, tag, PA_ERROR_EXIST);
644 upload_stream_free(s);
647 pa_pstream_send_simple_ack(c->pstream, tag);
650 static void command_create_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
651 struct connection *c = userdata;
652 struct record_stream *s;
653 size_t maxlength, fragment_size;
654 uint32_t source_index;
655 const char *name, *source_name;
656 struct pa_sample_spec ss;
657 struct pa_tagstruct *reply;
658 struct pa_source *source;
659 assert(c && t && c->protocol && c->protocol->core);
661 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
662 pa_tagstruct_get_sample_spec(t, &ss) < 0 ||
663 pa_tagstruct_getu32(t, &source_index) < 0 ||
664 pa_tagstruct_gets(t, &source_name) < 0 ||
665 pa_tagstruct_getu32(t, &maxlength) < 0 ||
666 pa_tagstruct_getu32(t, &fragment_size) < 0 ||
667 !pa_tagstruct_eof(t)) {
672 if (!c->authorized) {
673 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
677 if (source_index != (uint32_t) -1)
678 source = pa_idxset_get_by_index(c->protocol->core->sources, source_index);
680 source = pa_namereg_get(c->protocol->core, source_name, PA_NAMEREG_SOURCE, 1);
683 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
687 if (!(s = record_stream_new(c, source, &ss, name, maxlength, fragment_size))) {
688 pa_pstream_send_error(c->pstream, tag, PA_ERROR_INVALID);
692 reply = pa_tagstruct_new(NULL, 0);
694 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
695 pa_tagstruct_putu32(reply, tag);
696 pa_tagstruct_putu32(reply, s->index);
697 assert(s->source_output);
698 pa_tagstruct_putu32(reply, s->source_output->index);
699 pa_pstream_send_tagstruct(c->pstream, reply);
702 static void command_exit(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
703 struct connection *c = userdata;
706 if (!pa_tagstruct_eof(t)) {
711 if (!c->authorized) {
712 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
716 assert(c->protocol && c->protocol->core && c->protocol->core->mainloop);
717 c->protocol->core->mainloop->quit(c->protocol->core->mainloop, 0);
718 pa_pstream_send_simple_ack(c->pstream, tag); /* nonsense */
722 static void command_auth(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
723 struct connection *c = userdata;
727 if (pa_tagstruct_get_arbitrary(t, &cookie, PA_NATIVE_COOKIE_LENGTH) < 0 ||
728 !pa_tagstruct_eof(t)) {
733 if (!c->authorized) {
734 if (memcmp(c->protocol->auth_cookie, cookie, PA_NATIVE_COOKIE_LENGTH) != 0) {
735 pa_log(__FILE__": Denied access to client with invalid authorization key.\n");
736 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
743 pa_pstream_send_simple_ack(c->pstream, tag);
747 static void command_set_client_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
748 struct connection *c = userdata;
752 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
753 !pa_tagstruct_eof(t)) {
758 pa_client_set_name(c->client, name);
759 pa_pstream_send_simple_ack(c->pstream, tag);
763 static void command_lookup(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
764 struct connection *c = userdata;
766 uint32_t index = PA_IDXSET_INVALID;
769 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
770 !pa_tagstruct_eof(t)) {
775 if (!c->authorized) {
776 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
780 if (command == PA_COMMAND_LOOKUP_SINK) {
781 struct pa_sink *sink;
782 if ((sink = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SINK, 1)))
785 struct pa_source *source;
786 assert(command == PA_COMMAND_LOOKUP_SOURCE);
787 if ((source = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SOURCE, 1)))
788 index = source->index;
791 if (index == PA_IDXSET_INVALID)
792 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
794 struct pa_tagstruct *reply;
795 reply = pa_tagstruct_new(NULL, 0);
797 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
798 pa_tagstruct_putu32(reply, tag);
799 pa_tagstruct_putu32(reply, index);
800 pa_pstream_send_tagstruct(c->pstream, reply);
804 static void command_drain_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
805 struct connection *c = userdata;
807 struct playback_stream *s;
810 if (pa_tagstruct_getu32(t, &index) < 0 ||
811 !pa_tagstruct_eof(t)) {
816 if (!c->authorized) {
817 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
821 if (!(s = pa_idxset_get_by_index(c->output_streams, index)) || s->type != PLAYBACK_STREAM) {
822 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
826 s->drain_request = 0;
828 pa_memblockq_prebuf_disable(s->memblockq);
830 if (!pa_memblockq_is_readable(s->memblockq)) {
831 /* pa_log("immediate drain: %u\n", pa_memblockq_get_length(s->memblockq)); */
832 pa_pstream_send_simple_ack(c->pstream, tag);
834 /* pa_log("slow drain triggered\n"); */
835 s->drain_request = 1;
838 pa_sink_notify(s->sink_input->sink);
842 static void command_stat(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
843 struct connection *c = userdata;
844 struct pa_tagstruct *reply;
847 if (!pa_tagstruct_eof(t)) {
852 if (!c->authorized) {
853 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
857 reply = pa_tagstruct_new(NULL, 0);
859 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
860 pa_tagstruct_putu32(reply, tag);
861 pa_tagstruct_putu32(reply, c->protocol->core->memblock_stat->total);
862 pa_tagstruct_putu32(reply, c->protocol->core->memblock_stat->total_size);
863 pa_tagstruct_putu32(reply, c->protocol->core->memblock_stat->allocated);
864 pa_tagstruct_putu32(reply, c->protocol->core->memblock_stat->allocated_size);
865 pa_tagstruct_putu32(reply, pa_scache_total_size(c->protocol->core));
866 pa_pstream_send_tagstruct(c->pstream, reply);
869 static void command_get_playback_latency(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
870 struct connection *c = userdata;
871 struct pa_tagstruct *reply;
872 struct playback_stream *s;
873 struct timeval tv, now;
877 if (pa_tagstruct_getu32(t, &index) < 0 ||
878 pa_tagstruct_get_timeval(t, &tv) < 0 ||
879 !pa_tagstruct_eof(t)) {
884 if (!c->authorized) {
885 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
889 if (!(s = pa_idxset_get_by_index(c->output_streams, index)) || s->type != PLAYBACK_STREAM) {
890 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
894 reply = pa_tagstruct_new(NULL, 0);
896 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
897 pa_tagstruct_putu32(reply, tag);
898 pa_tagstruct_put_usec(reply, pa_sink_input_get_latency(s->sink_input));
899 pa_tagstruct_put_usec(reply, pa_sink_get_latency(s->sink_input->sink));
900 pa_tagstruct_put_usec(reply, 0);
901 pa_tagstruct_put_boolean(reply, pa_memblockq_is_readable(s->memblockq));
902 pa_tagstruct_putu32(reply, pa_memblockq_get_length(s->memblockq));
903 pa_tagstruct_put_timeval(reply, &tv);
904 gettimeofday(&now, NULL);
905 pa_tagstruct_put_timeval(reply, &now);
906 pa_pstream_send_tagstruct(c->pstream, reply);
909 static void command_get_record_latency(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
910 struct connection *c = userdata;
911 struct pa_tagstruct *reply;
912 struct record_stream *s;
913 struct timeval tv, now;
917 if (pa_tagstruct_getu32(t, &index) < 0 ||
918 pa_tagstruct_get_timeval(t, &tv) < 0 ||
919 !pa_tagstruct_eof(t)) {
924 if (!c->authorized) {
925 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
929 if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
930 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
934 reply = pa_tagstruct_new(NULL, 0);
936 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
937 pa_tagstruct_putu32(reply, tag);
938 pa_tagstruct_put_usec(reply, pa_source_output_get_latency(s->source_output));
939 pa_tagstruct_put_usec(reply, s->source_output->source->monitor_of ? pa_sink_get_latency(s->source_output->source->monitor_of) : 0);
940 pa_tagstruct_put_usec(reply, pa_source_get_latency(s->source_output->source));
941 pa_tagstruct_put_boolean(reply, 0);
942 pa_tagstruct_putu32(reply, pa_memblockq_get_length(s->memblockq));
943 pa_tagstruct_put_timeval(reply, &tv);
944 gettimeofday(&now, NULL);
945 pa_tagstruct_put_timeval(reply, &now);
946 pa_pstream_send_tagstruct(c->pstream, reply);
950 static void command_create_upload_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
951 struct connection *c = userdata;
952 struct upload_stream *s;
955 struct pa_sample_spec ss;
956 struct pa_tagstruct *reply;
957 assert(c && t && c->protocol && c->protocol->core);
959 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
960 pa_tagstruct_get_sample_spec(t, &ss) < 0 ||
961 pa_tagstruct_getu32(t, &length) < 0 ||
962 !pa_tagstruct_eof(t)) {
967 if (!c->authorized) {
968 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
972 if ((length % pa_frame_size(&ss)) != 0 || length <= 0 || !*name) {
973 pa_pstream_send_error(c->pstream, tag, PA_ERROR_INVALID);
977 if (!(s = upload_stream_new(c, &ss, name, length))) {
978 pa_pstream_send_error(c->pstream, tag, PA_ERROR_INVALID);
982 reply = pa_tagstruct_new(NULL, 0);
984 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
985 pa_tagstruct_putu32(reply, tag);
986 pa_tagstruct_putu32(reply, s->index);
987 pa_tagstruct_putu32(reply, length);
988 pa_pstream_send_tagstruct(c->pstream, reply);
991 static void command_finish_upload_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
992 struct connection *c = userdata;
994 struct upload_stream *s;
998 if (pa_tagstruct_getu32(t, &channel) < 0 ||
999 !pa_tagstruct_eof(t)) {
1004 if (!c->authorized) {
1005 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1009 if (!(s = pa_idxset_get_by_index(c->output_streams, channel)) || (s->type != UPLOAD_STREAM)) {
1010 pa_pstream_send_error(c->pstream, tag, PA_ERROR_EXIST);
1014 pa_scache_add_item(c->protocol->core, s->name, &s->sample_spec, &s->memchunk, &index);
1015 pa_pstream_send_simple_ack(c->pstream, tag);
1016 upload_stream_free(s);
1019 static void command_play_sample(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1020 struct connection *c = userdata;
1021 uint32_t sink_index, volume;
1022 struct pa_sink *sink;
1023 const char *name, *sink_name;
1026 if (pa_tagstruct_getu32(t, &sink_index) < 0 ||
1027 pa_tagstruct_gets(t, &sink_name) < 0 ||
1028 pa_tagstruct_getu32(t, &volume) < 0 ||
1029 pa_tagstruct_gets(t, &name) < 0 || !name ||
1030 !pa_tagstruct_eof(t)) {
1035 if (!c->authorized) {
1036 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1040 if (sink_index != (uint32_t) -1)
1041 sink = pa_idxset_get_by_index(c->protocol->core->sinks, sink_index);
1043 sink = pa_namereg_get(c->protocol->core, sink_name, PA_NAMEREG_SINK, 1);
1046 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1050 if (pa_scache_play_item(c->protocol->core, name, sink, volume) < 0) {
1051 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1055 pa_pstream_send_simple_ack(c->pstream, tag);
1058 static void command_remove_sample(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1059 struct connection *c = userdata;
1063 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
1064 !pa_tagstruct_eof(t)) {
1069 if (!c->authorized) {
1070 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1074 if (pa_scache_remove_item(c->protocol->core, name) < 0) {
1075 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1079 pa_pstream_send_simple_ack(c->pstream, tag);
1082 static void sink_fill_tagstruct(struct pa_tagstruct *t, struct pa_sink *sink) {
1084 pa_tagstruct_putu32(t, sink->index);
1085 pa_tagstruct_puts(t, sink->name);
1086 pa_tagstruct_puts(t, sink->description);
1087 pa_tagstruct_put_sample_spec(t, &sink->sample_spec);
1088 pa_tagstruct_putu32(t, sink->owner ? sink->owner->index : (uint32_t) -1);
1089 pa_tagstruct_putu32(t, sink->volume);
1090 pa_tagstruct_putu32(t, sink->monitor_source->index);
1091 pa_tagstruct_puts(t, sink->monitor_source->name);
1092 pa_tagstruct_put_usec(t, pa_sink_get_latency(sink));
1095 static void source_fill_tagstruct(struct pa_tagstruct *t, struct pa_source *source) {
1096 assert(t && source);
1097 pa_tagstruct_putu32(t, source->index);
1098 pa_tagstruct_puts(t, source->name);
1099 pa_tagstruct_puts(t, source->description);
1100 pa_tagstruct_put_sample_spec(t, &source->sample_spec);
1101 pa_tagstruct_putu32(t, source->owner ? source->owner->index : (uint32_t) -1);
1102 pa_tagstruct_putu32(t, source->monitor_of ? source->monitor_of->index : (uint32_t) -1);
1103 pa_tagstruct_puts(t, source->monitor_of ? source->monitor_of->name : NULL);
1104 pa_tagstruct_put_usec(t, pa_source_get_latency(source));
1107 static void client_fill_tagstruct(struct pa_tagstruct *t, struct pa_client *client) {
1108 assert(t && client);
1109 pa_tagstruct_putu32(t, client->index);
1110 pa_tagstruct_puts(t, client->name);
1111 pa_tagstruct_puts(t, client->protocol_name);
1112 pa_tagstruct_putu32(t, client->owner ? client->owner->index : (uint32_t) -1);
1115 static void module_fill_tagstruct(struct pa_tagstruct *t, struct pa_module *module) {
1116 assert(t && module);
1117 pa_tagstruct_putu32(t, module->index);
1118 pa_tagstruct_puts(t, module->name);
1119 pa_tagstruct_puts(t, module->argument);
1120 pa_tagstruct_putu32(t, module->n_used);
1121 pa_tagstruct_put_boolean(t, module->auto_unload);
1124 static void sink_input_fill_tagstruct(struct pa_tagstruct *t, struct pa_sink_input *s) {
1126 pa_tagstruct_putu32(t, s->index);
1127 pa_tagstruct_puts(t, s->name);
1128 pa_tagstruct_putu32(t, s->owner ? s->owner->index : (uint32_t) -1);
1129 pa_tagstruct_putu32(t, s->client ? s->client->index : (uint32_t) -1);
1130 pa_tagstruct_putu32(t, s->sink->index);
1131 pa_tagstruct_put_sample_spec(t, &s->sample_spec);
1132 pa_tagstruct_putu32(t, s->volume);
1133 pa_tagstruct_put_usec(t, pa_sink_input_get_latency(s));
1134 pa_tagstruct_put_usec(t, pa_sink_get_latency(s->sink));
1137 static void source_output_fill_tagstruct(struct pa_tagstruct *t, struct pa_source_output *s) {
1139 pa_tagstruct_putu32(t, s->index);
1140 pa_tagstruct_puts(t, s->name);
1141 pa_tagstruct_putu32(t, s->owner ? s->owner->index : (uint32_t) -1);
1142 pa_tagstruct_putu32(t, s->client ? s->client->index : (uint32_t) -1);
1143 pa_tagstruct_putu32(t, s->source->index);
1144 pa_tagstruct_put_sample_spec(t, &s->sample_spec);
1145 pa_tagstruct_put_usec(t, pa_source_output_get_latency(s));
1146 pa_tagstruct_put_usec(t, pa_source_get_latency(s->source));
1149 static void scache_fill_tagstruct(struct pa_tagstruct *t, struct pa_scache_entry *e) {
1151 pa_tagstruct_putu32(t, e->index);
1152 pa_tagstruct_puts(t, e->name);
1153 pa_tagstruct_putu32(t, e->volume);
1154 pa_tagstruct_put_usec(t, pa_bytes_to_usec(e->memchunk.length, &e->sample_spec));
1155 pa_tagstruct_put_sample_spec(t, &e->sample_spec);
1156 pa_tagstruct_putu32(t, e->memchunk.length);
1157 pa_tagstruct_put_boolean(t, e->lazy);
1158 pa_tagstruct_puts(t, e->filename);
1161 static void command_get_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1162 struct connection *c = userdata;
1164 struct pa_sink *sink = NULL;
1165 struct pa_source *source = NULL;
1166 struct pa_client *client = NULL;
1167 struct pa_module *module = NULL;
1168 struct pa_sink_input *si = NULL;
1169 struct pa_source_output *so = NULL;
1170 struct pa_scache_entry *sce = NULL;
1172 struct pa_tagstruct *reply;
1176 if (pa_tagstruct_getu32(t, &index) < 0 ||
1177 (command != PA_COMMAND_GET_CLIENT_INFO &&
1178 command != PA_COMMAND_GET_MODULE_INFO &&
1179 command != PA_COMMAND_GET_SINK_INPUT_INFO &&
1180 command != PA_COMMAND_GET_SOURCE_OUTPUT_INFO &&
1181 pa_tagstruct_gets(t, &name) < 0) ||
1182 !pa_tagstruct_eof(t)) {
1187 if (!c->authorized) {
1188 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1192 if (command == PA_COMMAND_GET_SINK_INFO) {
1193 if (index != (uint32_t) -1)
1194 sink = pa_idxset_get_by_index(c->protocol->core->sinks, index);
1196 sink = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SINK, 1);
1197 } else if (command == PA_COMMAND_GET_SOURCE_INFO) {
1198 if (index != (uint32_t) -1)
1199 source = pa_idxset_get_by_index(c->protocol->core->sources, index);
1201 source = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SOURCE, 1);
1202 } else if (command == PA_COMMAND_GET_CLIENT_INFO)
1203 client = pa_idxset_get_by_index(c->protocol->core->clients, index);
1204 else if (command == PA_COMMAND_GET_MODULE_INFO)
1205 module = pa_idxset_get_by_index(c->protocol->core->modules, index);
1206 else if (command == PA_COMMAND_GET_SINK_INPUT_INFO)
1207 si = pa_idxset_get_by_index(c->protocol->core->sink_inputs, index);
1208 else if (command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO)
1209 so = pa_idxset_get_by_index(c->protocol->core->source_outputs, index);
1211 assert(command == PA_COMMAND_GET_SAMPLE_INFO);
1212 if (index != (uint32_t) -1)
1213 sce = pa_idxset_get_by_index(c->protocol->core->scache, index);
1215 sce = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SAMPLE, 0);
1218 if (!sink && !source && !client && !module && !si && !so && !sce) {
1219 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1223 reply = pa_tagstruct_new(NULL, 0);
1225 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
1226 pa_tagstruct_putu32(reply, tag);
1228 sink_fill_tagstruct(reply, sink);
1230 source_fill_tagstruct(reply, source);
1232 client_fill_tagstruct(reply, client);
1234 module_fill_tagstruct(reply, module);
1236 sink_input_fill_tagstruct(reply, si);
1238 source_output_fill_tagstruct(reply, so);
1240 scache_fill_tagstruct(reply, sce);
1241 pa_pstream_send_tagstruct(c->pstream, reply);
1244 static void command_get_info_list(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1245 struct connection *c = userdata;
1246 struct pa_idxset *i;
1249 struct pa_tagstruct *reply;
1252 if (!pa_tagstruct_eof(t)) {
1257 if (!c->authorized) {
1258 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1262 reply = pa_tagstruct_new(NULL, 0);
1264 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
1265 pa_tagstruct_putu32(reply, tag);
1267 if (command == PA_COMMAND_GET_SINK_INFO_LIST)
1268 i = c->protocol->core->sinks;
1269 else if (command == PA_COMMAND_GET_SOURCE_INFO_LIST)
1270 i = c->protocol->core->sources;
1271 else if (command == PA_COMMAND_GET_CLIENT_INFO_LIST)
1272 i = c->protocol->core->clients;
1273 else if (command == PA_COMMAND_GET_MODULE_INFO_LIST)
1274 i = c->protocol->core->modules;
1275 else if (command == PA_COMMAND_GET_SINK_INPUT_INFO_LIST)
1276 i = c->protocol->core->sink_inputs;
1277 else if (command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST)
1278 i = c->protocol->core->source_outputs;
1280 assert(command == PA_COMMAND_GET_SAMPLE_INFO_LIST);
1281 i = c->protocol->core->scache;
1285 for (p = pa_idxset_first(i, &index); p; p = pa_idxset_next(i, &index)) {
1286 if (command == PA_COMMAND_GET_SINK_INFO_LIST)
1287 sink_fill_tagstruct(reply, p);
1288 else if (command == PA_COMMAND_GET_SOURCE_INFO_LIST)
1289 source_fill_tagstruct(reply, p);
1290 else if (command == PA_COMMAND_GET_CLIENT_INFO_LIST)
1291 client_fill_tagstruct(reply, p);
1292 else if (command == PA_COMMAND_GET_MODULE_INFO_LIST)
1293 module_fill_tagstruct(reply, p);
1294 else if (command == PA_COMMAND_GET_SINK_INPUT_INFO_LIST)
1295 sink_input_fill_tagstruct(reply, p);
1296 else if (command == PA_COMMAND_GET_SOURCE_OUTPUT_INFO_LIST)
1297 source_output_fill_tagstruct(reply, p);
1299 assert(command == PA_COMMAND_GET_SAMPLE_INFO_LIST);
1300 scache_fill_tagstruct(reply, p);
1305 pa_pstream_send_tagstruct(c->pstream, reply);
1308 static void command_get_server_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1309 struct connection *c = userdata;
1310 struct pa_tagstruct *reply;
1315 if (!pa_tagstruct_eof(t)) {
1320 if (!c->authorized) {
1321 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1325 reply = pa_tagstruct_new(NULL, 0);
1327 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
1328 pa_tagstruct_putu32(reply, tag);
1329 pa_tagstruct_puts(reply, PACKAGE_NAME);
1330 pa_tagstruct_puts(reply, PACKAGE_VERSION);
1331 pa_tagstruct_puts(reply, pa_get_user_name(txt, sizeof(txt)));
1332 pa_tagstruct_puts(reply, pa_get_host_name(txt, sizeof(txt)));
1333 pa_tagstruct_put_sample_spec(reply, &c->protocol->core->default_sample_spec);
1335 n = pa_namereg_get_default_sink_name(c->protocol->core);
1336 pa_tagstruct_puts(reply, n);
1337 n = pa_namereg_get_default_source_name(c->protocol->core);
1338 pa_tagstruct_puts(reply, n);
1339 pa_pstream_send_tagstruct(c->pstream, reply);
1342 static void subscription_cb(struct pa_core *core, enum pa_subscription_event_type e, uint32_t index, void *userdata) {
1343 struct pa_tagstruct *t;
1344 struct connection *c = userdata;
1347 t = pa_tagstruct_new(NULL, 0);
1349 pa_tagstruct_putu32(t, PA_COMMAND_SUBSCRIBE_EVENT);
1350 pa_tagstruct_putu32(t, (uint32_t) -1);
1351 pa_tagstruct_putu32(t, e);
1352 pa_tagstruct_putu32(t, index);
1353 pa_pstream_send_tagstruct(c->pstream, t);
1356 static void command_subscribe(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1357 struct connection *c = userdata;
1358 enum pa_subscription_mask m;
1361 if (pa_tagstruct_getu32(t, &m) < 0 ||
1362 !pa_tagstruct_eof(t)) {
1367 if (!c->authorized) {
1368 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1372 if (c->subscription)
1373 pa_subscription_free(c->subscription);
1376 c->subscription = pa_subscription_new(c->protocol->core, m, subscription_cb, c);
1377 assert(c->subscription);
1379 c->subscription = NULL;
1381 pa_pstream_send_simple_ack(c->pstream, tag);
1384 static void command_set_volume(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1385 struct connection *c = userdata;
1386 uint32_t index, volume;
1387 struct pa_sink *sink = NULL;
1388 struct pa_sink_input *si = NULL;
1389 const char *name = NULL;
1392 if (pa_tagstruct_getu32(t, &index) < 0 ||
1393 (command == PA_COMMAND_SET_SINK_VOLUME && pa_tagstruct_gets(t, &name) < 0) ||
1394 pa_tagstruct_getu32(t, &volume) ||
1395 !pa_tagstruct_eof(t)) {
1400 if (!c->authorized) {
1401 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1405 if (command == PA_COMMAND_SET_SINK_VOLUME) {
1406 if (index != (uint32_t) -1)
1407 sink = pa_idxset_get_by_index(c->protocol->core->sinks, index);
1409 sink = pa_namereg_get(c->protocol->core, name, PA_NAMEREG_SINK, 1);
1411 assert(command == PA_COMMAND_SET_SINK_INPUT_VOLUME);
1412 si = pa_idxset_get_by_index(c->protocol->core->sink_inputs, index);
1416 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1421 pa_sink_set_volume(sink, volume);
1423 pa_sink_input_set_volume(si, volume);
1425 pa_pstream_send_simple_ack(c->pstream, tag);
1428 static void command_cork_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1429 struct connection *c = userdata;
1432 struct playback_stream *s;
1435 if (pa_tagstruct_getu32(t, &index) < 0 ||
1436 pa_tagstruct_get_boolean(t, &b) < 0 ||
1437 !pa_tagstruct_eof(t)) {
1442 if (!c->authorized) {
1443 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1447 if (!(s = pa_idxset_get_by_index(c->output_streams, index)) || s->type != PLAYBACK_STREAM) {
1448 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1452 pa_sink_input_cork(s->sink_input, b);
1453 pa_pstream_send_simple_ack(c->pstream, tag);
1456 static void command_flush_or_trigger_playback_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1457 struct connection *c = userdata;
1459 struct playback_stream *s;
1462 if (pa_tagstruct_getu32(t, &index) < 0 ||
1463 !pa_tagstruct_eof(t)) {
1468 if (!c->authorized) {
1469 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1473 if (!(s = pa_idxset_get_by_index(c->output_streams, index)) || s->type != PLAYBACK_STREAM) {
1474 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1478 if (command == PA_COMMAND_PREBUF_PLAYBACK_STREAM)
1479 pa_memblockq_prebuf_reenable(s->memblockq);
1480 else if (command == PA_COMMAND_TRIGGER_PLAYBACK_STREAM)
1481 pa_memblockq_prebuf_disable(s->memblockq);
1483 assert(command == PA_COMMAND_FLUSH_PLAYBACK_STREAM);
1484 pa_memblockq_flush(s->memblockq);
1485 /*pa_log(__FILE__": flush: %u\n", pa_memblockq_get_length(s->memblockq));*/
1488 pa_sink_notify(s->sink_input->sink);
1489 pa_pstream_send_simple_ack(c->pstream, tag);
1493 static void command_cork_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1494 struct connection *c = userdata;
1496 struct record_stream *s;
1500 if (pa_tagstruct_getu32(t, &index) < 0 ||
1501 pa_tagstruct_get_boolean(t, &b) < 0 ||
1502 !pa_tagstruct_eof(t)) {
1507 if (!c->authorized) {
1508 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1512 if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
1513 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1517 pa_source_output_cork(s->source_output, b);
1518 pa_pstream_send_simple_ack(c->pstream, tag);
1521 static void command_flush_record_stream(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1522 struct connection *c = userdata;
1524 struct record_stream *s;
1527 if (pa_tagstruct_getu32(t, &index) < 0 ||
1528 !pa_tagstruct_eof(t)) {
1533 if (!c->authorized) {
1534 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1538 if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
1539 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1543 pa_memblockq_flush(s->memblockq);
1544 pa_pstream_send_simple_ack(c->pstream, tag);
1547 static void command_set_default_sink_or_source(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1548 struct connection *c = userdata;
1553 if (pa_tagstruct_getu32(t, &index) < 0 ||
1554 pa_tagstruct_gets(t, &s) < 0 || !s ||
1555 !pa_tagstruct_eof(t)) {
1560 if (!c->authorized) {
1561 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1565 pa_namereg_set_default(c->protocol->core, s, command == PA_COMMAND_SET_DEFAULT_SOURCE ? PA_NAMEREG_SOURCE : PA_NAMEREG_SINK);
1566 pa_pstream_send_simple_ack(c->pstream, tag);
1569 static void command_set_stream_name(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1570 struct connection *c = userdata;
1575 if (pa_tagstruct_getu32(t, &index) < 0 ||
1576 pa_tagstruct_gets(t, &name) < 0 || !name ||
1577 !pa_tagstruct_eof(t)) {
1582 if (!c->authorized) {
1583 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1587 if (command == PA_COMMAND_SET_PLAYBACK_STREAM_NAME) {
1588 struct playback_stream *s;
1590 if (!(s = pa_idxset_get_by_index(c->output_streams, index)) || s->type != PLAYBACK_STREAM) {
1591 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1595 pa_sink_input_set_name(s->sink_input, name);
1598 struct record_stream *s;
1600 if (!(s = pa_idxset_get_by_index(c->record_streams, index))) {
1601 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1605 pa_source_output_set_name(s->source_output, name);
1608 pa_pstream_send_simple_ack(c->pstream, tag);
1611 static void command_kill(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1612 struct connection *c = userdata;
1616 if (pa_tagstruct_getu32(t, &index) < 0 ||
1617 !pa_tagstruct_eof(t)) {
1622 if (!c->authorized) {
1623 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1627 if (command == PA_COMMAND_KILL_CLIENT) {
1628 struct pa_client *client;
1630 if (!(client = pa_idxset_get_by_index(c->protocol->core->clients, index))) {
1631 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1635 pa_client_kill(client);
1636 } else if (command == PA_COMMAND_KILL_SINK_INPUT) {
1637 struct pa_sink_input *s;
1639 if (!(s = pa_idxset_get_by_index(c->protocol->core->sink_inputs, index))) {
1640 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1644 pa_sink_input_kill(s);
1646 struct pa_source_output *s;
1648 assert(command == PA_COMMAND_KILL_SOURCE_OUTPUT);
1650 if (!(s = pa_idxset_get_by_index(c->protocol->core->source_outputs, index))) {
1651 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1655 pa_source_output_kill(s);
1658 pa_pstream_send_simple_ack(c->pstream, tag);
1661 static void command_load_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1662 struct connection *c = userdata;
1663 struct pa_module *m;
1664 const char *name, *argument;
1665 struct pa_tagstruct *reply;
1668 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
1669 pa_tagstruct_gets(t, &argument) < 0 ||
1670 !pa_tagstruct_eof(t)) {
1675 if (!c->authorized) {
1676 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1680 if (!(m = pa_module_load(c->protocol->core, name, argument))) {
1681 pa_pstream_send_error(c->pstream, tag, PA_ERROR_INITFAILED);
1685 reply = pa_tagstruct_new(NULL, 0);
1686 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
1687 pa_tagstruct_putu32(reply, tag);
1688 pa_tagstruct_putu32(reply, m->index);
1689 pa_pstream_send_tagstruct(c->pstream, reply);
1692 static void command_unload_module(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1693 struct connection *c = userdata;
1695 struct pa_module *m;
1698 if (pa_tagstruct_getu32(t, &index) < 0 ||
1699 !pa_tagstruct_eof(t)) {
1704 if (!c->authorized) {
1705 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1709 if (!(m = pa_idxset_get_by_index(c->protocol->core->modules, index))) {
1710 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1714 pa_module_unload_request(m);
1715 pa_pstream_send_simple_ack(c->pstream, tag);
1718 static void command_add_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1719 struct connection *c = userdata;
1720 const char *name, *module, *argument;
1724 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
1725 pa_tagstruct_getu32(t, &type) < 0 || type > 1 ||
1726 pa_tagstruct_gets(t, &module) < 0 || !module ||
1727 pa_tagstruct_gets(t, &argument) < 0 ||
1728 !pa_tagstruct_eof(t)) {
1733 if (!c->authorized) {
1734 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1738 if (pa_autoload_add(c->protocol->core, name, type == 0 ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE, module, argument) < 0) {
1739 pa_pstream_send_error(c->pstream, tag, PA_ERROR_EXIST);
1743 pa_pstream_send_simple_ack(c->pstream, tag);
1746 static void command_remove_autoload(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1747 struct connection *c = userdata;
1752 if (pa_tagstruct_gets(t, &name) < 0 || !name ||
1753 pa_tagstruct_getu32(t, &type) < 0 || type > 1 ||
1754 !pa_tagstruct_eof(t)) {
1759 if (!c->authorized) {
1760 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1764 if (pa_autoload_remove(c->protocol->core, name, type == 0 ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
1765 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1769 pa_pstream_send_simple_ack(c->pstream, tag);
1772 static void autoload_fill_tagstruct(struct pa_tagstruct *t, struct pa_autoload_entry *e) {
1774 pa_tagstruct_puts(t, e->name);
1775 pa_tagstruct_putu32(t, e->type == PA_NAMEREG_SINK ? 0 : 1);
1776 pa_tagstruct_puts(t, e->module);
1777 pa_tagstruct_puts(t, e->argument);
1780 static void command_get_autoload_info(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1781 struct connection *c = userdata;
1782 struct pa_autoload_entry *a = NULL;
1785 struct pa_tagstruct *reply;
1788 if (pa_tagstruct_gets(t, &name) < 0 || name ||
1789 pa_tagstruct_getu32(t, &type) < 0 || type > 1 ||
1790 !pa_tagstruct_eof(t)) {
1795 if (!c->authorized) {
1796 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1800 if (!c->protocol->core->autoload_hashmap || !(a = pa_hashmap_get(c->protocol->core->autoload_hashmap, name)) || (a->type == PA_NAMEREG_SINK && type != 0) || (a->type == PA_NAMEREG_SOURCE && type != 1)) {
1801 pa_pstream_send_error(c->pstream, tag, PA_ERROR_NOENTITY);
1805 reply = pa_tagstruct_new(NULL, 0);
1807 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
1808 pa_tagstruct_putu32(reply, tag);
1809 autoload_fill_tagstruct(reply, a);
1810 pa_pstream_send_tagstruct(c->pstream, reply);
1813 static void command_get_autoload_info_list(struct pa_pdispatch *pd, uint32_t command, uint32_t tag, struct pa_tagstruct *t, void *userdata) {
1814 struct connection *c = userdata;
1815 struct pa_tagstruct *reply;
1818 if (!pa_tagstruct_eof(t)) {
1823 if (!c->authorized) {
1824 pa_pstream_send_error(c->pstream, tag, PA_ERROR_ACCESS);
1828 reply = pa_tagstruct_new(NULL, 0);
1829 pa_tagstruct_putu32(reply, PA_COMMAND_REPLY);
1830 pa_tagstruct_putu32(reply, tag);
1832 if (c->protocol->core->autoload_hashmap) {
1833 struct pa_autoload_entry *a;
1836 while ((a = pa_hashmap_iterate(c->protocol->core->autoload_hashmap, &state)))
1837 autoload_fill_tagstruct(reply, a);
1840 pa_pstream_send_tagstruct(c->pstream, reply);
1843 /*** pstream callbacks ***/
1845 static void pstream_packet_callback(struct pa_pstream *p, struct pa_packet *packet, void *userdata) {
1846 struct connection *c = userdata;
1847 assert(p && packet && packet->data && c);
1849 if (pa_pdispatch_run(c->pdispatch, packet, c) < 0) {
1850 pa_log(__FILE__": invalid packet.\n");
1855 static void pstream_memblock_callback(struct pa_pstream *p, uint32_t channel, uint32_t delta, const struct pa_memchunk *chunk, void *userdata) {
1856 struct connection *c = userdata;
1857 struct output_stream *stream;
1858 assert(p && chunk && userdata);
1860 if (!(stream = pa_idxset_get_by_index(c->output_streams, channel))) {
1861 pa_log(__FILE__": client sent block for invalid stream.\n");
1866 if (stream->type == PLAYBACK_STREAM) {
1867 struct playback_stream *p = (struct playback_stream*) stream;
1868 if (chunk->length >= p->requested_bytes)
1869 p->requested_bytes = 0;
1871 p->requested_bytes -= chunk->length;
1873 pa_memblockq_push_align(p->memblockq, chunk, delta);
1874 assert(p->sink_input);
1875 /* pa_log(__FILE__": after_recv: %u\n", pa_memblockq_get_length(p->memblockq)); */
1877 pa_sink_notify(p->sink_input->sink);
1878 /* pa_log(__FILE__": Recieved %u bytes.\n", chunk->length); */
1881 struct upload_stream *u = (struct upload_stream*) stream;
1883 assert(u->type == UPLOAD_STREAM);
1885 if (!u->memchunk.memblock) {
1886 if (u->length == chunk->length) {
1887 u->memchunk = *chunk;
1888 pa_memblock_ref(u->memchunk.memblock);
1891 u->memchunk.memblock = pa_memblock_new(u->length, c->protocol->core->memblock_stat);
1892 u->memchunk.index = u->memchunk.length = 0;
1896 assert(u->memchunk.memblock);
1899 if (l > chunk->length)
1903 memcpy((uint8_t*) u->memchunk.memblock->data + u->memchunk.index + u->memchunk.length,
1904 (uint8_t*) chunk->memblock->data+chunk->index, l);
1905 u->memchunk.length += l;
1911 static void pstream_die_callback(struct pa_pstream *p, void *userdata) {
1912 struct connection *c = userdata;
1916 /* pa_log(__FILE__": connection died.\n");*/
1920 static void pstream_drain_callback(struct pa_pstream *p, void *userdata) {
1921 struct connection *c = userdata;
1927 /*** client callbacks ***/
1929 static void client_kill_cb(struct pa_client *c) {
1930 assert(c && c->userdata);
1931 connection_free(c->userdata);
1934 /*** socket server callbacks ***/
1936 static void on_connection(struct pa_socket_server*s, struct pa_iochannel *io, void *userdata) {
1937 struct pa_protocol_native *p = userdata;
1938 struct connection *c;
1941 c = pa_xmalloc(sizeof(struct connection));
1943 c->authorized =!! p->public;
1946 c->client = pa_client_new(p->core, "NATIVE", "Client");
1948 c->client->kill = client_kill_cb;
1949 c->client->userdata = c;
1950 c->client->owner = p->module;
1952 c->pstream = pa_pstream_new(p->core->mainloop, io, p->core->memblock_stat);
1955 pa_pstream_set_recieve_packet_callback(c->pstream, pstream_packet_callback, c);
1956 pa_pstream_set_recieve_memblock_callback(c->pstream, pstream_memblock_callback, c);
1957 pa_pstream_set_die_callback(c->pstream, pstream_die_callback, c);
1958 pa_pstream_set_drain_callback(c->pstream, pstream_drain_callback, c);
1960 c->pdispatch = pa_pdispatch_new(p->core->mainloop, command_table, PA_COMMAND_MAX);
1961 assert(c->pdispatch);
1963 c->record_streams = pa_idxset_new(NULL, NULL);
1964 c->output_streams = pa_idxset_new(NULL, NULL);
1965 assert(c->record_streams && c->output_streams);
1967 c->rrobin_index = PA_IDXSET_INVALID;
1968 c->subscription = NULL;
1970 pa_idxset_put(p->connections, c, NULL);
1973 /*** module entry points ***/
1975 static struct pa_protocol_native* protocol_new_internal(struct pa_core *c, struct pa_module *m, struct pa_modargs *ma) {
1976 struct pa_protocol_native *p;
1980 if (pa_modargs_get_value_boolean(ma, "public", &public) < 0) {
1981 pa_log(__FILE__": public= expects a boolean argument.\n");
1985 p = pa_xmalloc(sizeof(struct pa_protocol_native));
1987 if (pa_authkey_load_from_home(pa_modargs_get_value(ma, "cookie", PA_NATIVE_COOKIE_FILE), p->auth_cookie, sizeof(p->auth_cookie)) < 0) {
1996 p->connections = pa_idxset_new(NULL, NULL);
1997 assert(p->connections);
2002 struct pa_protocol_native* pa_protocol_native_new(struct pa_core *core, struct pa_socket_server *server, struct pa_module *m, struct pa_modargs *ma) {
2003 struct pa_protocol_native *p;
2005 if (!(p = protocol_new_internal(core, m, ma)))
2009 pa_socket_server_set_callback(p->server, on_connection, p);
2014 void pa_protocol_native_free(struct pa_protocol_native *p) {
2015 struct connection *c;
2018 while ((c = pa_idxset_first(p->connections, NULL)))
2020 pa_idxset_free(p->connections, NULL, NULL);
2023 pa_socket_server_unref(p->server);
2028 struct pa_protocol_native* pa_protocol_native_new_iochannel(struct pa_core*core, struct pa_iochannel *io, struct pa_module *m, struct pa_modargs *ma) {
2029 struct pa_protocol_native *p;
2031 if (!(p = protocol_new_internal(core, m, ma)))
2034 on_connection(NULL, io, p);