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Merge commit 'e0f8ffe41f99789fafac575e944acf02e940bbf7'
[pulseaudio] / src / pulsecore / cli-command.c
1 /***
2 This file is part of PulseAudio.
3
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
6
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2 of the License,
10 or (at your option) any later version.
11
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA.
21 ***/
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26
27 #include <stdio.h>
28 #include <string.h>
29 #include <stdlib.h>
30 #include <errno.h>
31 #include <unistd.h>
32 #include <ltdl.h>
33
34 #include <pulse/xmalloc.h>
35
36 #include <pulsecore/module.h>
37 #include <pulsecore/sink.h>
38 #include <pulsecore/source.h>
39 #include <pulsecore/client.h>
40 #include <pulsecore/sink-input.h>
41 #include <pulsecore/source-output.h>
42 #include <pulsecore/tokenizer.h>
43 #include <pulsecore/strbuf.h>
44 #include <pulsecore/namereg.h>
45 #include <pulsecore/cli-text.h>
46 #include <pulsecore/core-scache.h>
47 #include <pulsecore/sample-util.h>
48 #include <pulsecore/sound-file.h>
49 #include <pulsecore/play-memchunk.h>
50 #include <pulsecore/autoload.h>
51 #include <pulsecore/sound-file-stream.h>
52 #include <pulsecore/shared.h>
53 #include <pulsecore/core-util.h>
54 #include <pulsecore/core-error.h>
55
56 #include "cli-command.h"
57
58 struct command {
59 const char *name;
60 int (*proc) (pa_core *c, pa_tokenizer*t, pa_strbuf *buf, pa_bool_t *fail);
61 const char *help;
62 unsigned args;
63 };
64
65 #define META_INCLUDE ".include"
66 #define META_FAIL ".fail"
67 #define META_NOFAIL ".nofail"
68 #define META_IFEXISTS ".ifexists"
69 #define META_ELSE ".else"
70 #define META_ENDIF ".endif"
71
72 enum {
73 IFSTATE_NONE = -1,
74 IFSTATE_FALSE = 0,
75 IFSTATE_TRUE = 1,
76 };
77
78 /* Prototypes for all available commands */
79 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
80 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
81 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
82 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
83 static int pa_cli_command_cards(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
84 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
85 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
86 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
87 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
88 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
89 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
90 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
91 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
92 static int pa_cli_command_describe(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
93 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
94 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
95 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
96 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
97 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
98 static int pa_cli_command_sink_input_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
99 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
100 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
101 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
102 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
103 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
104 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
105 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
106 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
107 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
108 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
109 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
110 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
111 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
112 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
113 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
114 static int pa_cli_command_list_shared_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
115 static int pa_cli_command_move_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
116 static int pa_cli_command_move_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
117 static int pa_cli_command_vacuum(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
118 static int pa_cli_command_suspend_sink(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
119 static int pa_cli_command_suspend_source(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
120 static int pa_cli_command_suspend(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
121 static int pa_cli_command_log_level(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
122 static int pa_cli_command_log_meta(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
123 static int pa_cli_command_log_time(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
124 static int pa_cli_command_log_backtrace(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
125 static int pa_cli_command_update_sink_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
126 static int pa_cli_command_update_source_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
127 static int pa_cli_command_update_sink_input_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
128 static int pa_cli_command_update_source_output_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
129
130 /* A method table for all available commands */
131
132 static const struct command commands[] = {
133 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
134 { "help", pa_cli_command_help, "Show this help", 1 },
135 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
136 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
137 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
138 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
139 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
140 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
141 { "list-cards", pa_cli_command_cards, "List cards", 1 },
142 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
143 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
144 { "ls", pa_cli_command_info, NULL, 1 },
145 { "list", pa_cli_command_info, NULL, 1 },
146 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
147 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
148 { "describe-module", pa_cli_command_describe, "Describe a module (arg: name)", 2},
149 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
150 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index, volume)", 3},
151 { "set-source-volume", pa_cli_command_source_volume, "Set the volume of a source (args: index|name, volume)", 3},
152 { "set-sink-mute", pa_cli_command_sink_mute, "Set the mute switch of a sink (args: index|name, bool)", 3},
153 { "set-sink-input-mute", pa_cli_command_sink_input_mute, "Set the mute switch of a sink input (args: index, bool)", 3},
154 { "set-source-mute", pa_cli_command_source_mute, "Set the mute switch of a source (args: index|name, bool)", 3},
155 { "update-sink-proplist", pa_cli_command_update_sink_proplist, "Update the properties of a sink (args: index|name, properties)", 3},
156 { "update-source-proplist", pa_cli_command_update_source_proplist, "Update the properties of a source (args: index|name, properties)", 3},
157 { "update-sink-input-proplist", pa_cli_command_update_sink_input_proplist, "Update the properties of a sink input (args: index, properties)", 3},
158 { "update-source-output-proplist", pa_cli_command_update_source_output_proplist, "Update the properties of a source_output (args: index, properties)", 3},
159 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
160 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
161 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
162 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
163 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
164 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
165 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
166 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
167 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
168 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
169 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
170 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
171 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
172 { "add-autoload-sink", pa_cli_command_autoload_add, NULL /*"Add autoload entry for a sink (args: sink, module name, arguments)"*/, 4},
173 { "add-autoload-source", pa_cli_command_autoload_add, NULL /*"Add autoload entry for a source (args: source, module name, arguments)"*/, 4},
174 { "remove-autoload-sink", pa_cli_command_autoload_remove, NULL /*"Remove autoload entry for a sink (args: name)"*/, 2},
175 { "remove-autoload-source", pa_cli_command_autoload_remove, NULL /*"Remove autoload entry for a source (args: name)"*/, 2},
176 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
177 { "shared", pa_cli_command_list_shared_props, NULL, 1},
178 { "move-sink-input", pa_cli_command_move_sink_input, "Move sink input to another sink (args: index, sink)", 3},
179 { "move-source-output", pa_cli_command_move_source_output, "Move source output to another source (args: index, source)", 3},
180 { "vacuum", pa_cli_command_vacuum, NULL, 1},
181 { "suspend-sink", pa_cli_command_suspend_sink, "Suspend sink (args: index|name, bool)", 3},
182 { "suspend-source", pa_cli_command_suspend_source, "Suspend source (args: index|name, bool)", 3},
183 { "suspend", pa_cli_command_suspend, "Suspend all sinks and all sources (args: bool)", 2},
184 { "set-log-level", pa_cli_command_log_level, "Change the log level (args: numeric level)", 2},
185 { "set-log-meta", pa_cli_command_log_meta, "Show source code location in log messages (args: bool)", 2},
186 { "set-log-time", pa_cli_command_log_time, "Show timestamps in log messages (args: bool)", 2},
187 { "set-log-backtrace", pa_cli_command_log_backtrace, "Show bakctrace in log messages (args: frames)", 2},
188 { NULL, NULL, NULL, 0 }
189 };
190
191 static const char whitespace[] = " \t\n\r";
192 static const char linebreak[] = "\n\r";
193
194 static uint32_t parse_index(const char *n) {
195 uint32_t idx;
196
197 if (pa_atou(n, &idx) < 0)
198 return (uint32_t) PA_IDXSET_INVALID;
199
200 return idx;
201 }
202
203 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
204 pa_core_assert_ref(c);
205 pa_assert(t);
206 pa_assert(buf);
207 pa_assert(fail);
208
209 if (pa_core_exit(c, FALSE, 0) < 0)
210 pa_strbuf_puts(buf, "Not allowed to terminate daemon.\n");
211
212 return 0;
213 }
214
215 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
216 const struct command*command;
217
218 pa_core_assert_ref(c);
219 pa_assert(t);
220 pa_assert(buf);
221 pa_assert(fail);
222
223 pa_strbuf_puts(buf, "Available commands:\n");
224
225 for (command = commands; command->name; command++)
226 if (command->help)
227 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
228 return 0;
229 }
230
231 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
232 char *s;
233
234 pa_core_assert_ref(c);
235 pa_assert(t);
236 pa_assert(buf);
237 pa_assert(fail);
238
239 pa_assert_se(s = pa_module_list_to_string(c));
240 pa_strbuf_puts(buf, s);
241 pa_xfree(s);
242 return 0;
243 }
244
245 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
246 char *s;
247
248 pa_core_assert_ref(c);
249 pa_assert(t);
250 pa_assert(buf);
251 pa_assert(fail);
252
253 pa_assert_se(s = pa_client_list_to_string(c));
254 pa_strbuf_puts(buf, s);
255 pa_xfree(s);
256 return 0;
257 }
258
259 static int pa_cli_command_cards(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
260 char *s;
261
262 pa_core_assert_ref(c);
263 pa_assert(t);
264 pa_assert(buf);
265 pa_assert(fail);
266
267 pa_assert_se(s = pa_card_list_to_string(c));
268 pa_strbuf_puts(buf, s);
269 pa_xfree(s);
270 return 0;
271 }
272
273 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
274 char *s;
275
276 pa_core_assert_ref(c);
277 pa_assert(t);
278 pa_assert(buf);
279 pa_assert(fail);
280
281 pa_assert_se(s = pa_sink_list_to_string(c));
282 pa_strbuf_puts(buf, s);
283 pa_xfree(s);
284 return 0;
285 }
286
287 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
288 char *s;
289
290 pa_core_assert_ref(c);
291 pa_assert(t);
292 pa_assert(buf);
293 pa_assert(fail);
294
295 pa_assert_se(s = pa_source_list_to_string(c));
296 pa_strbuf_puts(buf, s);
297 pa_xfree(s);
298 return 0;
299 }
300
301 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
302 char *s;
303
304 pa_core_assert_ref(c);
305 pa_assert(t);
306 pa_assert(buf);
307 pa_assert(fail);
308
309 pa_assert_se(s = pa_sink_input_list_to_string(c));
310 pa_strbuf_puts(buf, s);
311 pa_xfree(s);
312 return 0;
313 }
314
315 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
316 char *s;
317
318 pa_core_assert_ref(c);
319 pa_assert(t);
320 pa_assert(buf);
321 pa_assert(fail);
322
323 pa_assert_se(s = pa_source_output_list_to_string(c));
324 pa_strbuf_puts(buf, s);
325 pa_xfree(s);
326 return 0;
327 }
328
329 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
330 char s[256];
331 const pa_mempool_stat *stat;
332 unsigned k;
333 const char *def_sink, *def_source;
334
335 static const char* const type_table[PA_MEMBLOCK_TYPE_MAX] = {
336 [PA_MEMBLOCK_POOL] = "POOL",
337 [PA_MEMBLOCK_POOL_EXTERNAL] = "POOL_EXTERNAL",
338 [PA_MEMBLOCK_APPENDED] = "APPENDED",
339 [PA_MEMBLOCK_USER] = "USER",
340 [PA_MEMBLOCK_FIXED] = "FIXED",
341 [PA_MEMBLOCK_IMPORTED] = "IMPORTED",
342 };
343
344 pa_core_assert_ref(c);
345 pa_assert(t);
346 pa_assert(buf);
347 pa_assert(fail);
348
349 stat = pa_mempool_get_stat(c->mempool);
350
351 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
352 (unsigned) pa_atomic_load(&stat->n_allocated),
353 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->allocated_size)));
354
355 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
356 (unsigned) pa_atomic_load(&stat->n_accumulated),
357 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->accumulated_size)));
358
359 pa_strbuf_printf(buf, "Memory blocks imported from other processes: %u, size: %s.\n",
360 (unsigned) pa_atomic_load(&stat->n_imported),
361 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->imported_size)));
362
363 pa_strbuf_printf(buf, "Memory blocks exported to other processes: %u, size: %s.\n",
364 (unsigned) pa_atomic_load(&stat->n_exported),
365 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_atomic_load(&stat->exported_size)));
366
367 pa_strbuf_printf(buf, "Total sample cache size: %s.\n",
368 pa_bytes_snprint(s, sizeof(s), (unsigned) pa_scache_total_size(c)));
369
370 pa_strbuf_printf(buf, "Default sample spec: %s\n",
371 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec));
372
373 def_sink = pa_namereg_get_default_sink_name(c);
374 def_source = pa_namereg_get_default_source_name(c);
375 pa_strbuf_printf(buf, "Default sink name: %s\n"
376 "Default source name: %s\n",
377 def_sink ? def_sink : "none",
378 def_source ? def_source : "none");
379
380 for (k = 0; k < PA_MEMBLOCK_TYPE_MAX; k++)
381 pa_strbuf_printf(buf,
382 "Memory blocks of type %s: %u allocated/%u accumulated.\n",
383 type_table[k],
384 (unsigned) pa_atomic_load(&stat->n_allocated_by_type[k]),
385 (unsigned) pa_atomic_load(&stat->n_accumulated_by_type[k]));
386
387 return 0;
388 }
389
390 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
391 pa_core_assert_ref(c);
392 pa_assert(t);
393 pa_assert(buf);
394 pa_assert(fail);
395
396 pa_cli_command_stat(c, t, buf, fail);
397 pa_cli_command_modules(c, t, buf, fail);
398 pa_cli_command_sinks(c, t, buf, fail);
399 pa_cli_command_sources(c, t, buf, fail);
400 pa_cli_command_clients(c, t, buf, fail);
401 pa_cli_command_cards(c, t, buf, fail);
402 pa_cli_command_sink_inputs(c, t, buf, fail);
403 pa_cli_command_source_outputs(c, t, buf, fail);
404 pa_cli_command_scache_list(c, t, buf, fail);
405 /* pa_cli_command_autoload_list(c, t, buf, fail); */
406 return 0;
407 }
408
409 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
410 pa_module *m;
411 const char *name;
412
413 pa_core_assert_ref(c);
414 pa_assert(t);
415 pa_assert(buf);
416 pa_assert(fail);
417
418 if (!(name = pa_tokenizer_get(t, 1))) {
419 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
420 return -1;
421 }
422
423 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
424 pa_strbuf_puts(buf, "Module load failed.\n");
425 return -1;
426 }
427
428 return 0;
429 }
430
431 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
432 pa_module *m;
433 uint32_t idx;
434 const char *i;
435 char *e;
436
437 pa_core_assert_ref(c);
438 pa_assert(t);
439 pa_assert(buf);
440 pa_assert(fail);
441
442 if (!(i = pa_tokenizer_get(t, 1))) {
443 pa_strbuf_puts(buf, "You need to specify the module index.\n");
444 return -1;
445 }
446
447 idx = (uint32_t) strtoul(i, &e, 10);
448 if (*e || !(m = pa_idxset_get_by_index(c->modules, idx))) {
449 pa_strbuf_puts(buf, "Invalid module index.\n");
450 return -1;
451 }
452
453 pa_module_unload_request(m, FALSE);
454 return 0;
455 }
456
457 static int pa_cli_command_describe(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
458 const char *name;
459 pa_modinfo *i;
460
461 pa_core_assert_ref(c);
462 pa_assert(t);
463 pa_assert(buf);
464 pa_assert(fail);
465
466 if (!(name = pa_tokenizer_get(t, 1))) {
467 pa_strbuf_puts(buf, "You need to specify the module name.\n");
468 return -1;
469 }
470
471 if ((i = pa_modinfo_get_by_name(name))) {
472
473 pa_strbuf_printf(buf, "Name: %s\n", name);
474
475 if (!i->description && !i->version && !i->author && !i->usage)
476 pa_strbuf_printf(buf, "No module information available\n");
477 else {
478 if (i->version)
479 pa_strbuf_printf(buf, "Version: %s\n", i->version);
480 if (i->description)
481 pa_strbuf_printf(buf, "Description: %s\n", i->description);
482 if (i->author)
483 pa_strbuf_printf(buf, "Author: %s\n", i->author);
484 if (i->usage)
485 pa_strbuf_printf(buf, "Usage: %s\n", i->usage);
486 pa_strbuf_printf(buf, "Load Once: %s\n", pa_yes_no(i->load_once));
487 }
488
489 pa_modinfo_free(i);
490 } else
491 pa_strbuf_puts(buf, "Failed to open module.\n");
492
493 return 0;
494 }
495
496 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
497 const char *n, *v;
498 pa_sink *sink;
499 uint32_t volume;
500 pa_cvolume cvolume;
501
502 pa_core_assert_ref(c);
503 pa_assert(t);
504 pa_assert(buf);
505 pa_assert(fail);
506
507 if (!(n = pa_tokenizer_get(t, 1))) {
508 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
509 return -1;
510 }
511
512 if (!(v = pa_tokenizer_get(t, 2))) {
513 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x10000 is normal volume)\n");
514 return -1;
515 }
516
517 if (pa_atou(v, &volume) < 0) {
518 pa_strbuf_puts(buf, "Failed to parse volume.\n");
519 return -1;
520 }
521
522 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
523 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
524 return -1;
525 }
526
527 pa_cvolume_set(&cvolume, sink->sample_spec.channels, volume);
528 pa_sink_set_volume(sink, &cvolume);
529 return 0;
530 }
531
532 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
533 const char *n, *v;
534 pa_sink_input *si;
535 pa_volume_t volume;
536 pa_cvolume cvolume;
537 uint32_t idx;
538
539 pa_core_assert_ref(c);
540 pa_assert(t);
541 pa_assert(buf);
542 pa_assert(fail);
543
544 if (!(n = pa_tokenizer_get(t, 1))) {
545 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
546 return -1;
547 }
548
549 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
550 pa_strbuf_puts(buf, "Failed to parse index.\n");
551 return -1;
552 }
553
554 if (!(v = pa_tokenizer_get(t, 2))) {
555 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x10000 is normal volume)\n");
556 return -1;
557 }
558
559 if (pa_atou(v, &volume) < 0) {
560 pa_strbuf_puts(buf, "Failed to parse volume.\n");
561 return -1;
562 }
563
564 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
565 pa_strbuf_puts(buf, "No sink input found with this index.\n");
566 return -1;
567 }
568
569 pa_cvolume_set(&cvolume, si->sample_spec.channels, volume);
570 pa_sink_input_set_volume(si, &cvolume);
571 return 0;
572 }
573
574 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
575 const char *n, *v;
576 pa_source *source;
577 uint32_t volume;
578 pa_cvolume cvolume;
579
580 pa_core_assert_ref(c);
581 pa_assert(t);
582 pa_assert(buf);
583 pa_assert(fail);
584
585 if (!(n = pa_tokenizer_get(t, 1))) {
586 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
587 return -1;
588 }
589
590 if (!(v = pa_tokenizer_get(t, 2))) {
591 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x10000 is normal volume)\n");
592 return -1;
593 }
594
595 if (pa_atou(v, &volume) < 0) {
596 pa_strbuf_puts(buf, "Failed to parse volume.\n");
597 return -1;
598 }
599
600 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
601 pa_strbuf_puts(buf, "No source found by this name or index.\n");
602 return -1;
603 }
604
605 pa_cvolume_set(&cvolume, source->sample_spec.channels, volume);
606 pa_source_set_volume(source, &cvolume);
607 return 0;
608 }
609
610 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
611 const char *n, *m;
612 pa_sink *sink;
613 int mute;
614
615 pa_core_assert_ref(c);
616 pa_assert(t);
617 pa_assert(buf);
618 pa_assert(fail);
619
620 if (!(n = pa_tokenizer_get(t, 1))) {
621 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
622 return -1;
623 }
624
625 if (!(m = pa_tokenizer_get(t, 2))) {
626 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
627 return -1;
628 }
629
630 if ((mute = pa_parse_boolean(m)) < 0) {
631 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
632 return -1;
633 }
634
635 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
636 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
637 return -1;
638 }
639
640 pa_sink_set_mute(sink, mute);
641 return 0;
642 }
643
644 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
645 const char *n, *m;
646 pa_source *source;
647 int mute;
648
649 pa_core_assert_ref(c);
650 pa_assert(t);
651 pa_assert(buf);
652 pa_assert(fail);
653
654 if (!(n = pa_tokenizer_get(t, 1))) {
655 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
656 return -1;
657 }
658
659 if (!(m = pa_tokenizer_get(t, 2))) {
660 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
661 return -1;
662 }
663
664 if ((mute = pa_parse_boolean(m)) < 0) {
665 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
666 return -1;
667 }
668
669 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
670 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
671 return -1;
672 }
673
674 pa_source_set_mute(source, mute);
675 return 0;
676 }
677
678 static int pa_cli_command_update_sink_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
679 const char *n, *s;
680 pa_sink *sink;
681 pa_proplist *p;
682
683 pa_core_assert_ref(c);
684 pa_assert(t);
685 pa_assert(buf);
686 pa_assert(fail);
687
688 if (!(n = pa_tokenizer_get(t, 1))) {
689 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
690 return -1;
691 }
692
693 if (!(s = pa_tokenizer_get(t, 2))) {
694 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
695 return -1;
696 }
697
698 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
699 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
700 return -1;
701 }
702
703 p = pa_proplist_from_string(s);
704
705 pa_sink_update_proplist(sink, PA_UPDATE_REPLACE, p);
706
707 pa_proplist_free(p);
708
709 return 0;
710 }
711
712 static int pa_cli_command_update_source_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
713 const char *n, *s;
714 pa_source *source;
715 pa_proplist *p;
716
717 pa_core_assert_ref(c);
718 pa_assert(t);
719 pa_assert(buf);
720 pa_assert(fail);
721
722 if (!(n = pa_tokenizer_get(t, 1))) {
723 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
724 return -1;
725 }
726
727 if (!(s = pa_tokenizer_get(t, 2))) {
728 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
729 return -1;
730 }
731
732 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
733 pa_strbuf_puts(buf, "No source found by this name or index.\n");
734 return -1;
735 }
736
737 p = pa_proplist_from_string(s);
738
739 pa_source_update_proplist(source, PA_UPDATE_REPLACE, p);
740
741 pa_proplist_free(p);
742
743 return 0;
744 }
745
746 static int pa_cli_command_update_sink_input_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
747 const char *n, *s;
748 pa_sink_input *si;
749 uint32_t idx;
750 pa_proplist *p;
751
752 pa_core_assert_ref(c);
753 pa_assert(t);
754 pa_assert(buf);
755 pa_assert(fail);
756
757 if (!(n = pa_tokenizer_get(t, 1))) {
758 pa_strbuf_puts(buf, "You need to specify a sink input either by index.\n");
759 return -1;
760 }
761
762 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
763 pa_strbuf_puts(buf, "Failed to parse index.\n");
764 return -1;
765 }
766
767 if (!(s = pa_tokenizer_get(t, 2))) {
768 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
769 return -1;
770 }
771
772 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
773 pa_strbuf_puts(buf, "No sink input found with this index.\n");
774 return -1;
775 }
776
777 p = pa_proplist_from_string(s);
778
779 pa_sink_input_update_proplist(si, PA_UPDATE_REPLACE, p);
780
781 pa_proplist_free(p);
782
783 return 0;
784 }
785
786 static int pa_cli_command_update_source_output_proplist(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
787 const char *n, *s;
788 pa_source_output *so;
789 uint32_t idx;
790 pa_proplist *p;
791
792 pa_core_assert_ref(c);
793 pa_assert(t);
794 pa_assert(buf);
795 pa_assert(fail);
796
797 if (!(n = pa_tokenizer_get(t, 1))) {
798 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
799 return -1;
800 }
801
802 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
803 pa_strbuf_puts(buf, "Failed to parse index.\n");
804 return -1;
805 }
806
807 if (!(s = pa_tokenizer_get(t, 2))) {
808 pa_strbuf_puts(buf, "You need to specify a \"key=value\" argument.\n");
809 return -1;
810 }
811
812 if (!(so = pa_idxset_get_by_index(c->source_outputs, (uint32_t) idx))) {
813 pa_strbuf_puts(buf, "No source output found with this index.\n");
814 return -1;
815 }
816
817 p = pa_proplist_from_string(s);
818
819 pa_source_output_update_proplist(so, PA_UPDATE_REPLACE, p);
820
821 pa_proplist_free(p);
822
823 return 0;
824 }
825
826 static int pa_cli_command_sink_input_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
827 const char *n, *v;
828 pa_sink_input *si;
829 uint32_t idx;
830 int mute;
831
832 pa_core_assert_ref(c);
833 pa_assert(t);
834 pa_assert(buf);
835 pa_assert(fail);
836
837 if (!(n = pa_tokenizer_get(t, 1))) {
838 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
839 return -1;
840 }
841
842 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
843 pa_strbuf_puts(buf, "Failed to parse index.\n");
844 return -1;
845 }
846
847 if (!(v = pa_tokenizer_get(t, 2))) {
848 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
849 return -1;
850 }
851
852 if ((mute = pa_parse_boolean(v)) < 0) {
853 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
854 return -1;
855 }
856
857 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
858 pa_strbuf_puts(buf, "No sink input found with this index.\n");
859 return -1;
860 }
861
862 pa_sink_input_set_mute(si, mute);
863 return 0;
864 }
865
866 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
867 const char *n;
868
869 pa_core_assert_ref(c);
870 pa_assert(t);
871 pa_assert(buf);
872 pa_assert(fail);
873
874 if (!(n = pa_tokenizer_get(t, 1))) {
875 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
876 return -1;
877 }
878
879 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
880 return 0;
881 }
882
883 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
884 const char *n;
885
886 pa_core_assert_ref(c);
887 pa_assert(t);
888 pa_assert(buf);
889 pa_assert(fail);
890
891 if (!(n = pa_tokenizer_get(t, 1))) {
892 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
893 return -1;
894 }
895
896 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
897 return 0;
898 }
899
900 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
901 const char *n;
902 pa_client *client;
903 uint32_t idx;
904
905 pa_core_assert_ref(c);
906 pa_assert(t);
907 pa_assert(buf);
908 pa_assert(fail);
909
910 if (!(n = pa_tokenizer_get(t, 1))) {
911 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
912 return -1;
913 }
914
915 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
916 pa_strbuf_puts(buf, "Failed to parse index.\n");
917 return -1;
918 }
919
920 if (!(client = pa_idxset_get_by_index(c->clients, idx))) {
921 pa_strbuf_puts(buf, "No client found by this index.\n");
922 return -1;
923 }
924
925 pa_client_kill(client);
926 return 0;
927 }
928
929 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
930 const char *n;
931 pa_sink_input *sink_input;
932 uint32_t idx;
933
934 pa_core_assert_ref(c);
935 pa_assert(t);
936 pa_assert(buf);
937 pa_assert(fail);
938
939 if (!(n = pa_tokenizer_get(t, 1))) {
940 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
941 return -1;
942 }
943
944 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
945 pa_strbuf_puts(buf, "Failed to parse index.\n");
946 return -1;
947 }
948
949 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, idx))) {
950 pa_strbuf_puts(buf, "No sink input found by this index.\n");
951 return -1;
952 }
953
954 pa_sink_input_kill(sink_input);
955 return 0;
956 }
957
958 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
959 const char *n;
960 pa_source_output *source_output;
961 uint32_t idx;
962
963 pa_core_assert_ref(c);
964 pa_assert(t);
965 pa_assert(buf);
966 pa_assert(fail);
967
968 if (!(n = pa_tokenizer_get(t, 1))) {
969 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
970 return -1;
971 }
972
973 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
974 pa_strbuf_puts(buf, "Failed to parse index.\n");
975 return -1;
976 }
977
978 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, idx))) {
979 pa_strbuf_puts(buf, "No source output found by this index.\n");
980 return -1;
981 }
982
983 pa_source_output_kill(source_output);
984 return 0;
985 }
986
987 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
988 char *s;
989
990 pa_core_assert_ref(c);
991 pa_assert(t);
992 pa_assert(buf);
993 pa_assert(fail);
994
995 pa_assert_se(s = pa_scache_list_to_string(c));
996 pa_strbuf_puts(buf, s);
997 pa_xfree(s);
998
999 return 0;
1000 }
1001
1002 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1003 const char *n, *sink_name;
1004 pa_sink *sink;
1005 uint32_t idx;
1006
1007 pa_core_assert_ref(c);
1008 pa_assert(t);
1009 pa_assert(buf);
1010 pa_assert(fail);
1011
1012 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
1013 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
1014 return -1;
1015 }
1016
1017 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
1018 pa_strbuf_puts(buf, "No sink by that name.\n");
1019 return -1;
1020 }
1021
1022 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM, NULL, &idx) < 0) {
1023 pa_strbuf_puts(buf, "Failed to play sample.\n");
1024 return -1;
1025 }
1026
1027 pa_strbuf_printf(buf, "Playing on sink input #%i\n", idx);
1028
1029 return 0;
1030 }
1031
1032 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1033 const char *n;
1034
1035 pa_core_assert_ref(c);
1036 pa_assert(t);
1037 pa_assert(buf);
1038 pa_assert(fail);
1039
1040 if (!(n = pa_tokenizer_get(t, 1))) {
1041 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
1042 return -1;
1043 }
1044
1045 if (pa_scache_remove_item(c, n) < 0) {
1046 pa_strbuf_puts(buf, "Failed to remove sample.\n");
1047 return -1;
1048 }
1049
1050 return 0;
1051 }
1052
1053 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1054 const char *fname, *n;
1055 int r;
1056
1057 pa_core_assert_ref(c);
1058 pa_assert(t);
1059 pa_assert(buf);
1060 pa_assert(fail);
1061
1062 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
1063 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
1064 return -1;
1065 }
1066
1067 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
1068 r = pa_scache_add_file_lazy(c, n, fname, NULL);
1069 else
1070 r = pa_scache_add_file(c, n, fname, NULL);
1071
1072 if (r < 0)
1073 pa_strbuf_puts(buf, "Failed to load sound file.\n");
1074
1075 return 0;
1076 }
1077
1078 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1079 const char *pname;
1080
1081 pa_core_assert_ref(c);
1082 pa_assert(t);
1083 pa_assert(buf);
1084 pa_assert(fail);
1085
1086 if (!(pname = pa_tokenizer_get(t, 1))) {
1087 pa_strbuf_puts(buf, "You need to specify a path name.\n");
1088 return -1;
1089 }
1090
1091 if (pa_scache_add_directory_lazy(c, pname) < 0) {
1092 pa_strbuf_puts(buf, "Failed to load directory.\n");
1093 return -1;
1094 }
1095
1096 return 0;
1097 }
1098
1099 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1100 const char *fname, *sink_name;
1101 pa_sink *sink;
1102
1103 pa_core_assert_ref(c);
1104 pa_assert(t);
1105 pa_assert(buf);
1106 pa_assert(fail);
1107
1108 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
1109 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
1110 return -1;
1111 }
1112
1113 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
1114 pa_strbuf_puts(buf, "No sink by that name.\n");
1115 return -1;
1116 }
1117
1118
1119 return pa_play_file(sink, fname, NULL);
1120 }
1121
1122 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1123 const char *a, *b;
1124
1125 pa_core_assert_ref(c);
1126 pa_assert(t);
1127 pa_assert(buf);
1128 pa_assert(fail);
1129
1130 pa_log_warn("Autoload will no longer be implemented by future versions of the PulseAudio server.");
1131
1132 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
1133 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
1134 return -1;
1135 }
1136
1137 pa_autoload_add(c, a, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE, b, pa_tokenizer_get(t, 3), NULL);
1138
1139 return 0;
1140 }
1141
1142 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1143 const char *name;
1144
1145 pa_core_assert_ref(c);
1146 pa_assert(t);
1147 pa_assert(buf);
1148 pa_assert(fail);
1149
1150 pa_log_warn("Autoload will no longer be implemented by future versions of the PulseAudio server.");
1151
1152 if (!(name = pa_tokenizer_get(t, 1))) {
1153 pa_strbuf_puts(buf, "You need to specify a device name\n");
1154 return -1;
1155 }
1156
1157 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
1158 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
1159 return -1;
1160 }
1161
1162 return 0;
1163 }
1164
1165 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1166 char *s;
1167
1168 pa_core_assert_ref(c);
1169 pa_assert(t);
1170 pa_assert(buf);
1171 pa_assert(fail);
1172
1173 pa_log_warn("Autoload will no longer be implemented by future versions of the PulseAudio server.");
1174
1175 pa_assert_se(s = pa_autoload_list_to_string(c));
1176 pa_strbuf_puts(buf, s);
1177 pa_xfree(s);
1178
1179 return 0;
1180 }
1181
1182 static int pa_cli_command_list_shared_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1183 pa_core_assert_ref(c);
1184 pa_assert(t);
1185 pa_assert(buf);
1186 pa_assert(fail);
1187
1188 pa_shared_dump(c, buf);
1189 return 0;
1190 }
1191
1192 static int pa_cli_command_vacuum(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1193 pa_core_assert_ref(c);
1194 pa_assert(t);
1195 pa_assert(buf);
1196 pa_assert(fail);
1197
1198 pa_mempool_vacuum(c->mempool);
1199
1200 return 0;
1201 }
1202
1203 static int pa_cli_command_move_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1204 const char *n, *k;
1205 pa_sink_input *si;
1206 pa_sink *sink;
1207 uint32_t idx;
1208
1209 pa_core_assert_ref(c);
1210 pa_assert(t);
1211 pa_assert(buf);
1212 pa_assert(fail);
1213
1214 if (!(n = pa_tokenizer_get(t, 1))) {
1215 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
1216 return -1;
1217 }
1218
1219 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
1220 pa_strbuf_puts(buf, "Failed to parse index.\n");
1221 return -1;
1222 }
1223
1224 if (!(k = pa_tokenizer_get(t, 2))) {
1225 pa_strbuf_puts(buf, "You need to specify a sink.\n");
1226 return -1;
1227 }
1228
1229 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
1230 pa_strbuf_puts(buf, "No sink input found with this index.\n");
1231 return -1;
1232 }
1233
1234 if (!(sink = pa_namereg_get(c, k, PA_NAMEREG_SINK, 1))) {
1235 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
1236 return -1;
1237 }
1238
1239 if (pa_sink_input_move_to(si, sink) < 0) {
1240 pa_strbuf_puts(buf, "Moved failed.\n");
1241 return -1;
1242 }
1243 return 0;
1244 }
1245
1246 static int pa_cli_command_move_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1247 const char *n, *k;
1248 pa_source_output *so;
1249 pa_source *source;
1250 uint32_t idx;
1251
1252 pa_core_assert_ref(c);
1253 pa_assert(t);
1254 pa_assert(buf);
1255 pa_assert(fail);
1256
1257 if (!(n = pa_tokenizer_get(t, 1))) {
1258 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
1259 return -1;
1260 }
1261
1262 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
1263 pa_strbuf_puts(buf, "Failed to parse index.\n");
1264 return -1;
1265 }
1266
1267 if (!(k = pa_tokenizer_get(t, 2))) {
1268 pa_strbuf_puts(buf, "You need to specify a source.\n");
1269 return -1;
1270 }
1271
1272 if (!(so = pa_idxset_get_by_index(c->source_outputs, (uint32_t) idx))) {
1273 pa_strbuf_puts(buf, "No source output found with this index.\n");
1274 return -1;
1275 }
1276
1277 if (!(source = pa_namereg_get(c, k, PA_NAMEREG_SOURCE, 1))) {
1278 pa_strbuf_puts(buf, "No source found by this name or index.\n");
1279 return -1;
1280 }
1281
1282 if (pa_source_output_move_to(so, source) < 0) {
1283 pa_strbuf_puts(buf, "Moved failed.\n");
1284 return -1;
1285 }
1286 return 0;
1287 }
1288
1289 static int pa_cli_command_suspend_sink(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1290 const char *n, *m;
1291 pa_sink *sink;
1292 int suspend;
1293
1294 pa_core_assert_ref(c);
1295 pa_assert(t);
1296 pa_assert(buf);
1297 pa_assert(fail);
1298
1299 if (!(n = pa_tokenizer_get(t, 1))) {
1300 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
1301 return -1;
1302 }
1303
1304 if (!(m = pa_tokenizer_get(t, 2))) {
1305 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1306 return -1;
1307 }
1308
1309 if ((suspend = pa_parse_boolean(m)) < 0) {
1310 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1311 return -1;
1312 }
1313
1314 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
1315 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
1316 return -1;
1317 }
1318
1319 pa_sink_suspend(sink, suspend);
1320 return 0;
1321 }
1322
1323 static int pa_cli_command_suspend_source(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1324 const char *n, *m;
1325 pa_source *source;
1326 int suspend;
1327
1328 pa_core_assert_ref(c);
1329 pa_assert(t);
1330 pa_assert(buf);
1331 pa_assert(fail);
1332
1333 if (!(n = pa_tokenizer_get(t, 1))) {
1334 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
1335 return -1;
1336 }
1337
1338 if (!(m = pa_tokenizer_get(t, 2))) {
1339 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1340 return -1;
1341 }
1342
1343 if ((suspend = pa_parse_boolean(m)) < 0) {
1344 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1345 return -1;
1346 }
1347
1348 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
1349 pa_strbuf_puts(buf, "No source found by this name or index.\n");
1350 return -1;
1351 }
1352
1353 pa_source_suspend(source, suspend);
1354 return 0;
1355 }
1356
1357 static int pa_cli_command_suspend(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1358 const char *m;
1359 int suspend;
1360 int ret;
1361
1362 pa_core_assert_ref(c);
1363 pa_assert(t);
1364 pa_assert(buf);
1365 pa_assert(fail);
1366
1367 if (!(m = pa_tokenizer_get(t, 1))) {
1368 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1369 return -1;
1370 }
1371
1372 if ((suspend = pa_parse_boolean(m)) < 0) {
1373 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1374 return -1;
1375 }
1376
1377 ret = - (pa_sink_suspend_all(c, suspend) < 0);
1378 if (pa_source_suspend_all(c, suspend) < 0)
1379 ret = -1;
1380
1381 if (ret < 0)
1382 pa_strbuf_puts(buf, "Failed to resume/suspend all sinks/sources.\n");
1383
1384 return 0;
1385 }
1386
1387 static int pa_cli_command_log_level(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1388 const char *m;
1389 uint32_t level;
1390
1391 pa_core_assert_ref(c);
1392 pa_assert(t);
1393 pa_assert(buf);
1394 pa_assert(fail);
1395
1396 if (!(m = pa_tokenizer_get(t, 1))) {
1397 pa_strbuf_puts(buf, "You need to specify a log level (0..4).\n");
1398 return -1;
1399 }
1400
1401 if (pa_atou(m, &level) < 0 || level >= PA_LOG_LEVEL_MAX) {
1402 pa_strbuf_puts(buf, "Failed to parse log level.\n");
1403 return -1;
1404 }
1405
1406 pa_log_set_maximal_level(level);
1407
1408 return 0;
1409 }
1410
1411 static int pa_cli_command_log_meta(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1412 const char *m;
1413 pa_bool_t b;
1414
1415 pa_core_assert_ref(c);
1416 pa_assert(t);
1417 pa_assert(buf);
1418 pa_assert(fail);
1419
1420 if (!(m = pa_tokenizer_get(t, 1))) {
1421 pa_strbuf_puts(buf, "You need to specify a boolean.\n");
1422 return -1;
1423 }
1424
1425 if ((b = pa_parse_boolean(m)) < 0) {
1426 pa_strbuf_puts(buf, "Failed to parse log meta switch.\n");
1427 return -1;
1428 }
1429
1430 pa_log_set_show_meta(b);
1431
1432 return 0;
1433 }
1434
1435 static int pa_cli_command_log_time(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1436 const char *m;
1437 pa_bool_t b;
1438
1439 pa_core_assert_ref(c);
1440 pa_assert(t);
1441 pa_assert(buf);
1442 pa_assert(fail);
1443
1444 if (!(m = pa_tokenizer_get(t, 1))) {
1445 pa_strbuf_puts(buf, "You need to specify a boolean.\n");
1446 return -1;
1447 }
1448
1449 if ((b = pa_parse_boolean(m)) < 0) {
1450 pa_strbuf_puts(buf, "Failed to parse log meta switch.\n");
1451 return -1;
1452 }
1453
1454 pa_log_set_show_time(b);
1455
1456 return 0;
1457 }
1458
1459 static int pa_cli_command_log_backtrace(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1460 const char *m;
1461 uint32_t nframes;
1462
1463 pa_core_assert_ref(c);
1464 pa_assert(t);
1465 pa_assert(buf);
1466 pa_assert(fail);
1467
1468 if (!(m = pa_tokenizer_get(t, 1))) {
1469 pa_strbuf_puts(buf, "You need to specify a backtrace level.\n");
1470 return -1;
1471 }
1472
1473 if (pa_atou(m, &nframes) < 0 || nframes >= 1000) {
1474 pa_strbuf_puts(buf, "Failed to parse backtrace level.\n");
1475 return -1;
1476 }
1477
1478 pa_log_set_show_backtrace(nframes);
1479
1480 return 0;
1481 }
1482
1483 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1484 pa_module *m;
1485 pa_sink *sink;
1486 pa_source *source;
1487 int nl;
1488 const char *p;
1489 uint32_t idx;
1490 char txt[256];
1491 time_t now;
1492 void *i;
1493 pa_autoload_entry *a;
1494
1495 pa_core_assert_ref(c);
1496 pa_assert(t);
1497 pa_assert(buf);
1498 pa_assert(fail);
1499
1500 time(&now);
1501
1502 #ifdef HAVE_CTIME_R
1503 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
1504 #else
1505 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime(&now));
1506 #endif
1507
1508 for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
1509 if (m->auto_unload)
1510 continue;
1511
1512 pa_strbuf_printf(buf, "load-module %s", m->name);
1513
1514 if (m->argument)
1515 pa_strbuf_printf(buf, " %s", m->argument);
1516
1517 pa_strbuf_puts(buf, "\n");
1518 }
1519
1520 nl = 0;
1521
1522 for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
1523 if (sink->module && sink->module->auto_unload)
1524 continue;
1525
1526 if (!nl) {
1527 pa_strbuf_puts(buf, "\n");
1528 nl = 1;
1529 }
1530
1531 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", sink->name, pa_cvolume_avg(pa_sink_get_volume(sink, FALSE)));
1532 pa_strbuf_printf(buf, "set-sink-mute %s %s\n", sink->name, pa_yes_no(pa_sink_get_mute(sink, FALSE)));
1533 pa_strbuf_printf(buf, "suspend-sink %s %s\n", sink->name, pa_yes_no(pa_sink_get_state(sink) == PA_SINK_SUSPENDED));
1534 }
1535
1536 for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
1537 if (source->module && source->module->auto_unload)
1538 continue;
1539
1540 if (!nl) {
1541 pa_strbuf_puts(buf, "\n");
1542 nl = 1;
1543 }
1544
1545 pa_strbuf_printf(buf, "set-source-volume %s 0x%03x\n", source->name, pa_cvolume_avg(pa_source_get_volume(source, FALSE)));
1546 pa_strbuf_printf(buf, "set-source-mute %s %s\n", source->name, pa_yes_no(pa_source_get_mute(source, FALSE)));
1547 pa_strbuf_printf(buf, "suspend-source %s %s\n", source->name, pa_yes_no(pa_source_get_state(source) == PA_SOURCE_SUSPENDED));
1548 }
1549
1550
1551 if (c->autoload_hashmap) {
1552 nl = 0;
1553
1554 i = NULL;
1555 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
1556
1557 if (!nl) {
1558 pa_strbuf_puts(buf, "\n");
1559 nl = 1;
1560 }
1561
1562 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
1563
1564 if (a->argument)
1565 pa_strbuf_printf(buf, " %s", a->argument);
1566
1567 pa_strbuf_puts(buf, "\n");
1568 }
1569 }
1570
1571 nl = 0;
1572
1573 if ((p = pa_namereg_get_default_sink_name(c))) {
1574 if (!nl) {
1575 pa_strbuf_puts(buf, "\n");
1576 nl = 1;
1577 }
1578 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
1579 }
1580
1581 if ((p = pa_namereg_get_default_source_name(c))) {
1582 if (!nl) {
1583 pa_strbuf_puts(buf, "\n");
1584 nl = 1;
1585 }
1586 pa_strbuf_printf(buf, "set-default-source %s\n", p);
1587 }
1588
1589 pa_strbuf_puts(buf, "\n### EOF\n");
1590
1591 return 0;
1592 }
1593
1594 int pa_cli_command_execute_line_stateful(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail, int *ifstate) {
1595 const char *cs;
1596
1597 pa_assert(c);
1598 pa_assert(s);
1599 pa_assert(buf);
1600
1601 cs = s+strspn(s, whitespace);
1602
1603 if (*cs == '#' || !*cs)
1604 return 0;
1605 else if (*cs == '.') {
1606 if (!strcmp(cs, META_ELSE)) {
1607 if (!ifstate || *ifstate == IFSTATE_NONE) {
1608 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1609 return -1;
1610 } else if (*ifstate == IFSTATE_TRUE)
1611 *ifstate = IFSTATE_FALSE;
1612 else
1613 *ifstate = IFSTATE_TRUE;
1614 return 0;
1615 } else if (!strcmp(cs, META_ENDIF)) {
1616 if (!ifstate || *ifstate == IFSTATE_NONE) {
1617 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1618 return -1;
1619 } else
1620 *ifstate = IFSTATE_NONE;
1621 return 0;
1622 }
1623 if (ifstate && *ifstate == IFSTATE_FALSE)
1624 return 0;
1625 if (!strcmp(cs, META_FAIL))
1626 *fail = TRUE;
1627 else if (!strcmp(cs, META_NOFAIL))
1628 *fail = FALSE;
1629 else {
1630 size_t l;
1631 l = strcspn(cs, whitespace);
1632
1633 if (l == sizeof(META_INCLUDE)-1 && !strncmp(cs, META_INCLUDE, l)) {
1634 const char *filename = cs+l+strspn(cs+l, whitespace);
1635 if (pa_cli_command_execute_file(c, filename, buf, fail) < 0)
1636 if (*fail)
1637 return -1;
1638 } else if (l == sizeof(META_IFEXISTS)-1 && !strncmp(cs, META_IFEXISTS, l)) {
1639 if (!ifstate) {
1640 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1641 return -1;
1642 } else if (*ifstate != IFSTATE_NONE) {
1643 pa_strbuf_printf(buf, "Nested %s commands not supported\n", cs);
1644 return -1;
1645 } else {
1646 const char *filename = cs+l+strspn(cs+l, whitespace);
1647
1648 /* Search DL_SEARCH_PATH unless the filename is absolute */
1649 if (filename[0] == PA_PATH_SEP_CHAR) {
1650
1651 *ifstate = access(filename, F_OK) == 0 ? IFSTATE_TRUE : IFSTATE_FALSE;
1652 pa_log_debug("Checking for existance of '%s': %s", filename, *ifstate == IFSTATE_TRUE ? "success" : "failure");
1653
1654 } else {
1655 const char *paths, *state = NULL;
1656 char *p;
1657
1658 if (!(paths = lt_dlgetsearchpath()))
1659 return -1;
1660
1661 while ((p = pa_split(paths, ":", &state))) {
1662 char *pathname;
1663
1664 pathname = pa_sprintf_malloc("%s" PA_PATH_SEP "%s", p, filename);
1665 pa_xfree(p);
1666
1667 *ifstate = access(pathname, F_OK) == 0 ? IFSTATE_TRUE : IFSTATE_FALSE;
1668 pa_log_debug("Checking for existance of '%s': %s", pathname, *ifstate == IFSTATE_TRUE ? "success" : "failure");
1669
1670 pa_xfree(pathname);
1671
1672 if (*ifstate == IFSTATE_TRUE)
1673 break;
1674 }
1675 }
1676
1677 }
1678 } else {
1679 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
1680 if (*fail) return -1;
1681 }
1682 }
1683 } else {
1684 const struct command*command;
1685 int unknown = 1;
1686 size_t l;
1687
1688 if (ifstate && *ifstate == IFSTATE_FALSE)
1689 return 0;
1690
1691 l = strcspn(cs, whitespace);
1692
1693 for (command = commands; command->name; command++)
1694 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
1695 int ret;
1696 pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
1697 pa_assert(t);
1698 ret = command->proc(c, t, buf, fail);
1699 pa_tokenizer_free(t);
1700 unknown = 0;
1701
1702 if (ret < 0 && *fail)
1703 return -1;
1704
1705 break;
1706 }
1707
1708 if (unknown) {
1709 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
1710 if (*fail)
1711 return -1;
1712 }
1713 }
1714
1715 return 0;
1716 }
1717
1718 int pa_cli_command_execute_line(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail) {
1719 return pa_cli_command_execute_line_stateful(c, s, buf, fail, NULL);
1720 }
1721
1722 int pa_cli_command_execute_file_stream(pa_core *c, FILE *f, pa_strbuf *buf, pa_bool_t *fail) {
1723 char line[1024];
1724 int ifstate = IFSTATE_NONE;
1725 int ret = -1;
1726 pa_bool_t _fail = TRUE;
1727
1728 pa_assert(c);
1729 pa_assert(f);
1730 pa_assert(buf);
1731
1732 if (!fail)
1733 fail = &_fail;
1734
1735 while (fgets(line, sizeof(line), f)) {
1736 pa_strip_nl(line);
1737
1738 if (pa_cli_command_execute_line_stateful(c, line, buf, fail, &ifstate) < 0 && *fail)
1739 goto fail;
1740 }
1741
1742 ret = 0;
1743
1744 fail:
1745
1746 return ret;
1747 }
1748
1749 int pa_cli_command_execute_file(pa_core *c, const char *fn, pa_strbuf *buf, pa_bool_t *fail) {
1750 FILE *f = NULL;
1751 int ret = -1;
1752 pa_bool_t _fail = TRUE;
1753
1754 pa_assert(c);
1755 pa_assert(fn);
1756 pa_assert(buf);
1757
1758 if (!fail)
1759 fail = &_fail;
1760
1761 if (!(f = fopen(fn, "r"))) {
1762 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, pa_cstrerror(errno));
1763 if (!*fail)
1764 ret = 0;
1765 goto fail;
1766 }
1767
1768 ret = pa_cli_command_execute_file_stream(c, f, buf, fail);
1769
1770 ret = 0;
1771
1772 fail:
1773 if (f)
1774 fclose(f);
1775
1776 return ret;
1777 }
1778
1779 int pa_cli_command_execute(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail) {
1780 const char *p;
1781 int ifstate = IFSTATE_NONE;
1782 pa_bool_t _fail = TRUE;
1783
1784 pa_assert(c);
1785 pa_assert(s);
1786 pa_assert(buf);
1787
1788 if (!fail)
1789 fail = &_fail;
1790
1791 p = s;
1792 while (*p) {
1793 size_t l = strcspn(p, linebreak);
1794 char *line = pa_xstrndup(p, l);
1795
1796 if (pa_cli_command_execute_line_stateful(c, line, buf, fail, &ifstate) < 0 && *fail) {
1797 pa_xfree(line);
1798 return -1;
1799 }
1800 pa_xfree(line);
1801
1802 p += l;
1803 p += strspn(p, linebreak);
1804 }
1805
1806 return 0;
1807 }