]> code.delx.au - pulseaudio/blob - src/pulsecore/cli-command.c
delx.au / code / pulseaudio / blob
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
catch up with trunk HEAD (i.e. 2118:2213)
[pulseaudio] / src / pulsecore / cli-command.c
1 /* $Id$ */
2
3 /***
4 This file is part of PulseAudio.
5
6 Copyright 2004-2006 Lennart Poettering
7 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
8
9 PulseAudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
13
14 PulseAudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
18
19 You should have received a copy of the GNU Lesser General Public License
20 along with PulseAudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
22 USA.
23 ***/
24
25 #ifdef HAVE_CONFIG_H
26 #include <config.h>
27 #endif
28
29 #include <stdio.h>
30 #include <string.h>
31 #include <stdlib.h>
32 #include <errno.h>
33 #include <unistd.h>
34 #include <ltdl.h>
35
36 #include <pulse/xmalloc.h>
37
38 #include <pulsecore/module.h>
39 #include <pulsecore/sink.h>
40 #include <pulsecore/source.h>
41 #include <pulsecore/client.h>
42 #include <pulsecore/sink-input.h>
43 #include <pulsecore/source-output.h>
44 #include <pulsecore/tokenizer.h>
45 #include <pulsecore/strbuf.h>
46 #include <pulsecore/namereg.h>
47 #include <pulsecore/cli-text.h>
48 #include <pulsecore/core-scache.h>
49 #include <pulsecore/sample-util.h>
50 #include <pulsecore/sound-file.h>
51 #include <pulsecore/play-memchunk.h>
52 #include <pulsecore/autoload.h>
53 #include <pulsecore/sound-file-stream.h>
54 #include <pulsecore/props.h>
55 #include <pulsecore/core-util.h>
56 #include <pulsecore/core-error.h>
57
58 #include "cli-command.h"
59
60 struct command {
61 const char *name;
62 int (*proc) (pa_core *c, pa_tokenizer*t, pa_strbuf *buf, pa_bool_t *fail);
63 const char *help;
64 unsigned args;
65 };
66
67 #define META_INCLUDE ".include"
68 #define META_FAIL ".fail"
69 #define META_NOFAIL ".nofail"
70 #define META_IFEXISTS ".ifexists"
71 #define META_ELSE ".else"
72 #define META_ENDIF ".endif"
73
74 enum {
75 IFSTATE_NONE = -1,
76 IFSTATE_FALSE = 0,
77 IFSTATE_TRUE = 1,
78 };
79
80 /* Prototypes for all available commands */
81 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
82 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
83 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
84 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
85 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
86 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
87 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
88 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
89 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
90 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
91 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail);
92 static int pa_cli_command_unload(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_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
122 /* A method table for all available commands */
123
124 static const struct command commands[] = {
125 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
126 { "help", pa_cli_command_help, "Show this help", 1 },
127 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
128 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
129 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
130 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
131 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
132 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
133 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
134 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
135 { "ls", pa_cli_command_info, NULL, 1 },
136 { "list", pa_cli_command_info, NULL, 1 },
137 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
138 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
139 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
140 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index, volume)", 3},
141 { "set-source-volume", pa_cli_command_source_volume, "Set the volume of a source (args: index|name, volume)", 3},
142 { "set-sink-mute", pa_cli_command_sink_mute, "Set the mute switch of a sink (args: index|name, bool)", 3},
143 { "set-sink-input-mute", pa_cli_command_sink_input_mute, "Set the mute switch of a sink input (args: index, bool)", 3},
144 { "set-source-mute", pa_cli_command_source_mute, "Set the mute switch of a source (args: index|name, bool)", 3},
145 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
146 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
147 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
148 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
149 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
150 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
151 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
152 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
153 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
154 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
155 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
156 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
157 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
158 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
159 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
160 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
161 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
162 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
163 { "list-props", pa_cli_command_list_props, NULL, 1},
164 { "move-sink-input", pa_cli_command_move_sink_input, "Move sink input to another sink (args: index, sink)", 3},
165 { "move-source-output", pa_cli_command_move_source_output, "Move source output to another source (args: index, source)", 3},
166 { "vacuum", pa_cli_command_vacuum, NULL, 1},
167 { "suspend-sink", pa_cli_command_suspend_sink, "Suspend sink (args: index|name, bool)", 3},
168 { "suspend-source", pa_cli_command_suspend_source, "Suspend source (args: index|name, bool)", 3},
169 { "suspend", pa_cli_command_suspend, "Suspend all sinks and all sources (args: bool)", 2},
170 { NULL, NULL, NULL, 0 }
171 };
172
173 static const char whitespace[] = " \t\n\r";
174 static const char linebreak[] = "\n\r";
175
176 static uint32_t parse_index(const char *n) {
177 uint32_t idx;
178
179 if (pa_atou(n, &idx) < 0)
180 return (uint32_t) PA_IDXSET_INVALID;
181
182 return idx;
183 }
184
185 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
186 pa_core_assert_ref(c);
187 pa_assert(t);
188 pa_assert(buf);
189 pa_assert(fail);
190
191 c->mainloop->quit(c->mainloop, 0);
192 return 0;
193 }
194
195 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
196 const struct command*command;
197
198 pa_core_assert_ref(c);
199 pa_assert(t);
200 pa_assert(buf);
201 pa_assert(fail);
202
203 pa_strbuf_puts(buf, "Available commands:\n");
204
205 for (command = commands; command->name; command++)
206 if (command->help)
207 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
208 return 0;
209 }
210
211 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
212 char *s;
213
214 pa_core_assert_ref(c);
215 pa_assert(t);
216 pa_assert(buf);
217 pa_assert(fail);
218
219 pa_assert_se(s = pa_module_list_to_string(c));
220 pa_strbuf_puts(buf, s);
221 pa_xfree(s);
222 return 0;
223 }
224
225 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
226 char *s;
227
228 pa_core_assert_ref(c);
229 pa_assert(t);
230 pa_assert(buf);
231 pa_assert(fail);
232
233 pa_assert_se(s = pa_client_list_to_string(c));
234 pa_strbuf_puts(buf, s);
235 pa_xfree(s);
236 return 0;
237 }
238
239 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
240 char *s;
241
242 pa_core_assert_ref(c);
243 pa_assert(t);
244 pa_assert(buf);
245 pa_assert(fail);
246
247 pa_assert_se(s = pa_sink_list_to_string(c));
248 pa_strbuf_puts(buf, s);
249 pa_xfree(s);
250 return 0;
251 }
252
253 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
254 char *s;
255
256 pa_core_assert_ref(c);
257 pa_assert(t);
258 pa_assert(buf);
259 pa_assert(fail);
260
261 pa_assert_se(s = pa_source_list_to_string(c));
262 pa_strbuf_puts(buf, s);
263 pa_xfree(s);
264 return 0;
265 }
266
267 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
268 char *s;
269
270 pa_core_assert_ref(c);
271 pa_assert(t);
272 pa_assert(buf);
273 pa_assert(fail);
274
275 pa_assert_se(s = pa_sink_input_list_to_string(c));
276 pa_strbuf_puts(buf, s);
277 pa_xfree(s);
278 return 0;
279 }
280
281 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
282 char *s;
283
284 pa_core_assert_ref(c);
285 pa_assert(t);
286 pa_assert(buf);
287 pa_assert(fail);
288
289 pa_assert_se(s = pa_source_output_list_to_string(c));
290 pa_strbuf_puts(buf, s);
291 pa_xfree(s);
292 return 0;
293 }
294
295 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
296 char s[256];
297 const pa_mempool_stat *stat;
298 unsigned k;
299 const char *def_sink, *def_source;
300
301 static const char* const type_table[PA_MEMBLOCK_TYPE_MAX] = {
302 [PA_MEMBLOCK_POOL] = "POOL",
303 [PA_MEMBLOCK_POOL_EXTERNAL] = "POOL_EXTERNAL",
304 [PA_MEMBLOCK_APPENDED] = "APPENDED",
305 [PA_MEMBLOCK_USER] = "USER",
306 [PA_MEMBLOCK_FIXED] = "FIXED",
307 [PA_MEMBLOCK_IMPORTED] = "IMPORTED",
308 };
309
310 pa_core_assert_ref(c);
311 pa_assert(t);
312 pa_assert(buf);
313 pa_assert(fail);
314
315 stat = pa_mempool_get_stat(c->mempool);
316
317 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
318 (unsigned) pa_atomic_load(&stat->n_allocated),
319 pa_bytes_snprint(s, sizeof(s), (size_t) pa_atomic_load(&stat->allocated_size)));
320
321 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
322 (unsigned) pa_atomic_load(&stat->n_accumulated),
323 pa_bytes_snprint(s, sizeof(s), (size_t) pa_atomic_load(&stat->accumulated_size)));
324
325 pa_strbuf_printf(buf, "Memory blocks imported from other processes: %u, size: %s.\n",
326 (unsigned) pa_atomic_load(&stat->n_imported),
327 pa_bytes_snprint(s, sizeof(s), (size_t) pa_atomic_load(&stat->imported_size)));
328
329 pa_strbuf_printf(buf, "Memory blocks exported to other processes: %u, size: %s.\n",
330 (unsigned) pa_atomic_load(&stat->n_exported),
331 pa_bytes_snprint(s, sizeof(s), (size_t) pa_atomic_load(&stat->exported_size)));
332
333 pa_strbuf_printf(buf, "Total sample cache size: %s.\n",
334 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c)));
335
336 pa_strbuf_printf(buf, "Default sample spec: %s\n",
337 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec));
338
339 def_sink = pa_namereg_get_default_sink_name(c);
340 def_source = pa_namereg_get_default_source_name(c);
341 pa_strbuf_printf(buf, "Default sink name: %s\n"
342 "Default source name: %s\n",
343 def_sink ? def_sink : "none",
344 def_source ? def_source : "none");
345
346 for (k = 0; k < PA_MEMBLOCK_TYPE_MAX; k++)
347 pa_strbuf_printf(buf,
348 "Memory blocks of type %s: %u allocated/%u accumulated.\n",
349 type_table[k],
350 (unsigned) pa_atomic_load(&stat->n_allocated_by_type[k]),
351 (unsigned) pa_atomic_load(&stat->n_accumulated_by_type[k]));
352
353 return 0;
354 }
355
356 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
357 pa_core_assert_ref(c);
358 pa_assert(t);
359 pa_assert(buf);
360 pa_assert(fail);
361
362 pa_cli_command_stat(c, t, buf, fail);
363 pa_cli_command_modules(c, t, buf, fail);
364 pa_cli_command_sinks(c, t, buf, fail);
365 pa_cli_command_sources(c, t, buf, fail);
366 pa_cli_command_clients(c, t, buf, fail);
367 pa_cli_command_sink_inputs(c, t, buf, fail);
368 pa_cli_command_source_outputs(c, t, buf, fail);
369 pa_cli_command_scache_list(c, t, buf, fail);
370 pa_cli_command_autoload_list(c, t, buf, fail);
371 return 0;
372 }
373
374 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
375 pa_module *m;
376 const char *name;
377
378 pa_core_assert_ref(c);
379 pa_assert(t);
380 pa_assert(buf);
381 pa_assert(fail);
382
383 if (!(name = pa_tokenizer_get(t, 1))) {
384 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
385 return -1;
386 }
387
388 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
389 pa_strbuf_puts(buf, "Module load failed.\n");
390 return -1;
391 }
392
393 return 0;
394 }
395
396 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
397 pa_module *m;
398 uint32_t idx;
399 const char *i;
400 char *e;
401
402 pa_core_assert_ref(c);
403 pa_assert(t);
404 pa_assert(buf);
405 pa_assert(fail);
406
407 if (!(i = pa_tokenizer_get(t, 1))) {
408 pa_strbuf_puts(buf, "You need to specify the module index.\n");
409 return -1;
410 }
411
412 idx = (uint32_t) strtoul(i, &e, 10);
413 if (*e || !(m = pa_idxset_get_by_index(c->modules, idx))) {
414 pa_strbuf_puts(buf, "Invalid module index.\n");
415 return -1;
416 }
417
418 pa_module_unload_request(m);
419 return 0;
420 }
421
422 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
423 const char *n, *v;
424 pa_sink *sink;
425 uint32_t volume;
426 pa_cvolume cvolume;
427
428 pa_core_assert_ref(c);
429 pa_assert(t);
430 pa_assert(buf);
431 pa_assert(fail);
432
433 if (!(n = pa_tokenizer_get(t, 1))) {
434 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
435 return -1;
436 }
437
438 if (!(v = pa_tokenizer_get(t, 2))) {
439 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
440 return -1;
441 }
442
443 if (pa_atou(v, &volume) < 0) {
444 pa_strbuf_puts(buf, "Failed to parse volume.\n");
445 return -1;
446 }
447
448 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
449 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
450 return -1;
451 }
452
453 pa_cvolume_set(&cvolume, sink->sample_spec.channels, volume);
454 pa_sink_set_volume(sink, &cvolume);
455 return 0;
456 }
457
458 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
459 const char *n, *v;
460 pa_sink_input *si;
461 pa_volume_t volume;
462 pa_cvolume cvolume;
463 uint32_t idx;
464
465 pa_core_assert_ref(c);
466 pa_assert(t);
467 pa_assert(buf);
468 pa_assert(fail);
469
470 if (!(n = pa_tokenizer_get(t, 1))) {
471 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
472 return -1;
473 }
474
475 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
476 pa_strbuf_puts(buf, "Failed to parse index.\n");
477 return -1;
478 }
479
480 if (!(v = pa_tokenizer_get(t, 2))) {
481 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
482 return -1;
483 }
484
485 if (pa_atou(v, &volume) < 0) {
486 pa_strbuf_puts(buf, "Failed to parse volume.\n");
487 return -1;
488 }
489
490 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
491 pa_strbuf_puts(buf, "No sink input found with this index.\n");
492 return -1;
493 }
494
495 pa_cvolume_set(&cvolume, si->sample_spec.channels, volume);
496 pa_sink_input_set_volume(si, &cvolume);
497 return 0;
498 }
499
500 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
501 const char *n, *v;
502 pa_source *source;
503 uint32_t volume;
504 pa_cvolume cvolume;
505
506 pa_core_assert_ref(c);
507 pa_assert(t);
508 pa_assert(buf);
509 pa_assert(fail);
510
511 if (!(n = pa_tokenizer_get(t, 1))) {
512 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
513 return -1;
514 }
515
516 if (!(v = pa_tokenizer_get(t, 2))) {
517 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
518 return -1;
519 }
520
521 if (pa_atou(v, &volume) < 0) {
522 pa_strbuf_puts(buf, "Failed to parse volume.\n");
523 return -1;
524 }
525
526 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
527 pa_strbuf_puts(buf, "No source found by this name or index.\n");
528 return -1;
529 }
530
531 pa_cvolume_set(&cvolume, source->sample_spec.channels, volume);
532 pa_source_set_volume(source, &cvolume);
533 return 0;
534 }
535
536 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
537 const char *n, *m;
538 pa_sink *sink;
539 int mute;
540
541 pa_core_assert_ref(c);
542 pa_assert(t);
543 pa_assert(buf);
544 pa_assert(fail);
545
546 if (!(n = pa_tokenizer_get(t, 1))) {
547 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
548 return -1;
549 }
550
551 if (!(m = pa_tokenizer_get(t, 2))) {
552 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
553 return -1;
554 }
555
556 if (pa_atoi(m, &mute) < 0) {
557 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
558 return -1;
559 }
560
561 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
562 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
563 return -1;
564 }
565
566 pa_sink_set_mute(sink, mute);
567 return 0;
568 }
569
570 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
571 const char *n, *m;
572 pa_source *source;
573 int mute;
574
575 pa_core_assert_ref(c);
576 pa_assert(t);
577 pa_assert(buf);
578 pa_assert(fail);
579
580 if (!(n = pa_tokenizer_get(t, 1))) {
581 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
582 return -1;
583 }
584
585 if (!(m = pa_tokenizer_get(t, 2))) {
586 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
587 return -1;
588 }
589
590 if (pa_atoi(m, &mute) < 0) {
591 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
592 return -1;
593 }
594
595 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
596 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
597 return -1;
598 }
599
600 pa_source_set_mute(source, mute);
601 return 0;
602 }
603
604 static int pa_cli_command_sink_input_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
605 const char *n, *v;
606 pa_sink_input *si;
607 uint32_t idx;
608 int mute;
609
610 pa_core_assert_ref(c);
611 pa_assert(t);
612 pa_assert(buf);
613 pa_assert(fail);
614
615 if (!(n = pa_tokenizer_get(t, 1))) {
616 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
617 return -1;
618 }
619
620 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
621 pa_strbuf_puts(buf, "Failed to parse index.\n");
622 return -1;
623 }
624
625 if (!(v = pa_tokenizer_get(t, 2))) {
626 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
627 return -1;
628 }
629
630 if (pa_atoi(v, &mute) < 0) {
631 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
632 return -1;
633 }
634
635 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
636 pa_strbuf_puts(buf, "No sink input found with this index.\n");
637 return -1;
638 }
639
640 pa_sink_input_set_mute(si, mute);
641 return 0;
642 }
643
644 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
645 const char *n;
646
647 pa_core_assert_ref(c);
648 pa_assert(t);
649 pa_assert(buf);
650 pa_assert(fail);
651
652 if (!(n = pa_tokenizer_get(t, 1))) {
653 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
654 return -1;
655 }
656
657 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
658 return 0;
659 }
660
661 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
662 const char *n;
663
664 pa_core_assert_ref(c);
665 pa_assert(t);
666 pa_assert(buf);
667 pa_assert(fail);
668
669 if (!(n = pa_tokenizer_get(t, 1))) {
670 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
671 return -1;
672 }
673
674 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
675 return 0;
676 }
677
678 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
679 const char *n;
680 pa_client *client;
681 uint32_t idx;
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 client by its index.\n");
690 return -1;
691 }
692
693 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
694 pa_strbuf_puts(buf, "Failed to parse index.\n");
695 return -1;
696 }
697
698 if (!(client = pa_idxset_get_by_index(c->clients, idx))) {
699 pa_strbuf_puts(buf, "No client found by this index.\n");
700 return -1;
701 }
702
703 pa_client_kill(client);
704 return 0;
705 }
706
707 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
708 const char *n;
709 pa_sink_input *sink_input;
710 uint32_t idx;
711
712 pa_core_assert_ref(c);
713 pa_assert(t);
714 pa_assert(buf);
715 pa_assert(fail);
716
717 if (!(n = pa_tokenizer_get(t, 1))) {
718 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
719 return -1;
720 }
721
722 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
723 pa_strbuf_puts(buf, "Failed to parse index.\n");
724 return -1;
725 }
726
727 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, idx))) {
728 pa_strbuf_puts(buf, "No sink input found by this index.\n");
729 return -1;
730 }
731
732 pa_sink_input_kill(sink_input);
733 return 0;
734 }
735
736 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
737 const char *n;
738 pa_source_output *source_output;
739 uint32_t idx;
740
741 pa_core_assert_ref(c);
742 pa_assert(t);
743 pa_assert(buf);
744 pa_assert(fail);
745
746 if (!(n = pa_tokenizer_get(t, 1))) {
747 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
748 return -1;
749 }
750
751 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
752 pa_strbuf_puts(buf, "Failed to parse index.\n");
753 return -1;
754 }
755
756 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, idx))) {
757 pa_strbuf_puts(buf, "No source output found by this index.\n");
758 return -1;
759 }
760
761 pa_source_output_kill(source_output);
762 return 0;
763 }
764
765 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
766 char *s;
767
768 pa_core_assert_ref(c);
769 pa_assert(t);
770 pa_assert(buf);
771 pa_assert(fail);
772
773 pa_assert_se(s = pa_scache_list_to_string(c));
774 pa_strbuf_puts(buf, s);
775 pa_xfree(s);
776
777 return 0;
778 }
779
780 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
781 const char *n, *sink_name;
782 pa_sink *sink;
783 uint32_t idx;
784
785 pa_core_assert_ref(c);
786 pa_assert(t);
787 pa_assert(buf);
788 pa_assert(fail);
789
790 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
791 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
792 return -1;
793 }
794
795 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
796 pa_strbuf_puts(buf, "No sink by that name.\n");
797 return -1;
798 }
799
800 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM, NULL, &idx) < 0) {
801 pa_strbuf_puts(buf, "Failed to play sample.\n");
802 return -1;
803 }
804
805 pa_strbuf_printf(buf, "Playing on sink input #%i\n", idx);
806
807 return 0;
808 }
809
810 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
811 const char *n;
812
813 pa_core_assert_ref(c);
814 pa_assert(t);
815 pa_assert(buf);
816 pa_assert(fail);
817
818 if (!(n = pa_tokenizer_get(t, 1))) {
819 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
820 return -1;
821 }
822
823 if (pa_scache_remove_item(c, n) < 0) {
824 pa_strbuf_puts(buf, "Failed to remove sample.\n");
825 return -1;
826 }
827
828 return 0;
829 }
830
831 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
832 const char *fname, *n;
833 int r;
834
835 pa_core_assert_ref(c);
836 pa_assert(t);
837 pa_assert(buf);
838 pa_assert(fail);
839
840 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
841 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
842 return -1;
843 }
844
845 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
846 r = pa_scache_add_file_lazy(c, n, fname, NULL);
847 else
848 r = pa_scache_add_file(c, n, fname, NULL);
849
850 if (r < 0)
851 pa_strbuf_puts(buf, "Failed to load sound file.\n");
852
853 return 0;
854 }
855
856 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
857 const char *pname;
858
859 pa_core_assert_ref(c);
860 pa_assert(t);
861 pa_assert(buf);
862 pa_assert(fail);
863
864 if (!(pname = pa_tokenizer_get(t, 1))) {
865 pa_strbuf_puts(buf, "You need to specify a path name.\n");
866 return -1;
867 }
868
869 if (pa_scache_add_directory_lazy(c, pname) < 0) {
870 pa_strbuf_puts(buf, "Failed to load directory.\n");
871 return -1;
872 }
873
874 return 0;
875 }
876
877 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
878 const char *fname, *sink_name;
879 pa_sink *sink;
880
881 pa_core_assert_ref(c);
882 pa_assert(t);
883 pa_assert(buf);
884 pa_assert(fail);
885
886 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
887 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
888 return -1;
889 }
890
891 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
892 pa_strbuf_puts(buf, "No sink by that name.\n");
893 return -1;
894 }
895
896
897 return pa_play_file(sink, fname, NULL);
898 }
899
900 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
901 const char *a, *b;
902
903 pa_core_assert_ref(c);
904 pa_assert(t);
905 pa_assert(buf);
906 pa_assert(fail);
907
908 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
909 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
910 return -1;
911 }
912
913 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);
914
915 return 0;
916 }
917
918 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
919 const char *name;
920
921 pa_core_assert_ref(c);
922 pa_assert(t);
923 pa_assert(buf);
924 pa_assert(fail);
925
926 if (!(name = pa_tokenizer_get(t, 1))) {
927 pa_strbuf_puts(buf, "You need to specify a device name\n");
928 return -1;
929 }
930
931 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
932 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
933 return -1;
934 }
935
936 return 0;
937 }
938
939 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
940 char *s;
941
942 pa_core_assert_ref(c);
943 pa_assert(t);
944 pa_assert(buf);
945 pa_assert(fail);
946
947 pa_assert_se(s = pa_autoload_list_to_string(c));
948 pa_strbuf_puts(buf, s);
949 pa_xfree(s);
950
951 return 0;
952 }
953
954 static int pa_cli_command_list_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
955 pa_core_assert_ref(c);
956 pa_assert(t);
957 pa_assert(buf);
958 pa_assert(fail);
959
960 pa_property_dump(c, buf);
961 return 0;
962 }
963
964 static int pa_cli_command_vacuum(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
965 pa_core_assert_ref(c);
966 pa_assert(t);
967 pa_assert(buf);
968 pa_assert(fail);
969
970 pa_mempool_vacuum(c->mempool);
971
972 return 0;
973 }
974
975 static int pa_cli_command_move_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
976 const char *n, *k;
977 pa_sink_input *si;
978 pa_sink *sink;
979 uint32_t idx;
980
981 pa_core_assert_ref(c);
982 pa_assert(t);
983 pa_assert(buf);
984 pa_assert(fail);
985
986 if (!(n = pa_tokenizer_get(t, 1))) {
987 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
988 return -1;
989 }
990
991 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
992 pa_strbuf_puts(buf, "Failed to parse index.\n");
993 return -1;
994 }
995
996 if (!(k = pa_tokenizer_get(t, 2))) {
997 pa_strbuf_puts(buf, "You need to specify a sink.\n");
998 return -1;
999 }
1000
1001 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
1002 pa_strbuf_puts(buf, "No sink input found with this index.\n");
1003 return -1;
1004 }
1005
1006 if (!(sink = pa_namereg_get(c, k, PA_NAMEREG_SINK, 1))) {
1007 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
1008 return -1;
1009 }
1010
1011 if (pa_sink_input_move_to(si, sink, 0) < 0) {
1012 pa_strbuf_puts(buf, "Moved failed.\n");
1013 return -1;
1014 }
1015 return 0;
1016 }
1017
1018 static int pa_cli_command_move_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1019 const char *n, *k;
1020 pa_source_output *so;
1021 pa_source *source;
1022 uint32_t idx;
1023
1024 pa_core_assert_ref(c);
1025 pa_assert(t);
1026 pa_assert(buf);
1027 pa_assert(fail);
1028
1029 if (!(n = pa_tokenizer_get(t, 1))) {
1030 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
1031 return -1;
1032 }
1033
1034 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
1035 pa_strbuf_puts(buf, "Failed to parse index.\n");
1036 return -1;
1037 }
1038
1039 if (!(k = pa_tokenizer_get(t, 2))) {
1040 pa_strbuf_puts(buf, "You need to specify a source.\n");
1041 return -1;
1042 }
1043
1044 if (!(so = pa_idxset_get_by_index(c->source_outputs, (uint32_t) idx))) {
1045 pa_strbuf_puts(buf, "No source output found with this index.\n");
1046 return -1;
1047 }
1048
1049 if (!(source = pa_namereg_get(c, k, PA_NAMEREG_SOURCE, 1))) {
1050 pa_strbuf_puts(buf, "No source found by this name or index.\n");
1051 return -1;
1052 }
1053
1054 if (pa_source_output_move_to(so, source) < 0) {
1055 pa_strbuf_puts(buf, "Moved failed.\n");
1056 return -1;
1057 }
1058 return 0;
1059 }
1060
1061 static int pa_cli_command_suspend_sink(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1062 const char *n, *m;
1063 pa_sink *sink;
1064 int suspend;
1065
1066 pa_core_assert_ref(c);
1067 pa_assert(t);
1068 pa_assert(buf);
1069 pa_assert(fail);
1070
1071 if (!(n = pa_tokenizer_get(t, 1))) {
1072 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
1073 return -1;
1074 }
1075
1076 if (!(m = pa_tokenizer_get(t, 2))) {
1077 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1078 return -1;
1079 }
1080
1081 if (pa_atoi(m, &suspend) < 0) {
1082 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1083 return -1;
1084 }
1085
1086 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
1087 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
1088 return -1;
1089 }
1090
1091 pa_sink_suspend(sink, suspend);
1092 return 0;
1093 }
1094
1095 static int pa_cli_command_suspend_source(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1096 const char *n, *m;
1097 pa_source *source;
1098 int suspend;
1099
1100 pa_core_assert_ref(c);
1101 pa_assert(t);
1102 pa_assert(buf);
1103 pa_assert(fail);
1104
1105 if (!(n = pa_tokenizer_get(t, 1))) {
1106 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
1107 return -1;
1108 }
1109
1110 if (!(m = pa_tokenizer_get(t, 2))) {
1111 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1112 return -1;
1113 }
1114
1115 if (pa_atoi(m, &suspend) < 0) {
1116 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1117 return -1;
1118 }
1119
1120 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
1121 pa_strbuf_puts(buf, "No source found by this name or index.\n");
1122 return -1;
1123 }
1124
1125 pa_source_suspend(source, suspend);
1126 return 0;
1127 }
1128
1129 static int pa_cli_command_suspend(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1130 const char *m;
1131 int suspend;
1132 int ret;
1133
1134 pa_core_assert_ref(c);
1135 pa_assert(t);
1136 pa_assert(buf);
1137 pa_assert(fail);
1138
1139 if (!(m = pa_tokenizer_get(t, 1))) {
1140 pa_strbuf_puts(buf, "You need to specify a suspend switch setting (0/1).\n");
1141 return -1;
1142 }
1143
1144 if (pa_atoi(m, &suspend) < 0) {
1145 pa_strbuf_puts(buf, "Failed to parse suspend switch.\n");
1146 return -1;
1147 }
1148
1149 ret = - (pa_sink_suspend_all(c, suspend) < 0);
1150 if (pa_source_suspend_all(c, suspend) < 0)
1151 ret = -1;
1152
1153 if (ret < 0)
1154 pa_strbuf_puts(buf, "Failed to resume/suspend all sinks/sources.\n");
1155
1156 return 0;
1157 }
1158
1159 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, pa_bool_t *fail) {
1160 pa_module *m;
1161 pa_sink *sink;
1162 pa_source *source;
1163 int nl;
1164 const char *p;
1165 uint32_t idx;
1166 char txt[256];
1167 time_t now;
1168 void *i;
1169 pa_autoload_entry *a;
1170
1171 pa_core_assert_ref(c);
1172 pa_assert(t);
1173 pa_assert(buf);
1174 pa_assert(fail);
1175
1176 time(&now);
1177
1178 #ifdef HAVE_CTIME_R
1179 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
1180 #else
1181 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime(&now));
1182 #endif
1183
1184 for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
1185 if (m->auto_unload)
1186 continue;
1187
1188 pa_strbuf_printf(buf, "load-module %s", m->name);
1189
1190 if (m->argument)
1191 pa_strbuf_printf(buf, " %s", m->argument);
1192
1193 pa_strbuf_puts(buf, "\n");
1194 }
1195
1196 nl = 0;
1197
1198 for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
1199 if (sink->module && sink->module->auto_unload)
1200 continue;
1201
1202 if (!nl) {
1203 pa_strbuf_puts(buf, "\n");
1204 nl = 1;
1205 }
1206
1207 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", sink->name, pa_cvolume_avg(pa_sink_get_volume(sink)));
1208 pa_strbuf_printf(buf, "set-sink-mute %s %d\n", sink->name, pa_sink_get_mute(sink));
1209 }
1210
1211 for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
1212 if (source->module && source->module->auto_unload)
1213 continue;
1214
1215 if (!nl) {
1216 pa_strbuf_puts(buf, "\n");
1217 nl = 1;
1218 }
1219
1220 pa_strbuf_printf(buf, "set-source-volume %s 0x%03x\n", source->name, pa_cvolume_avg(pa_source_get_volume(source)));
1221 pa_strbuf_printf(buf, "set-source-mute %s %d\n", source->name, pa_source_get_mute(source));
1222 }
1223
1224
1225 if (c->autoload_hashmap) {
1226 nl = 0;
1227
1228 i = NULL;
1229 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
1230
1231 if (!nl) {
1232 pa_strbuf_puts(buf, "\n");
1233 nl = 1;
1234 }
1235
1236 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
1237
1238 if (a->argument)
1239 pa_strbuf_printf(buf, " %s", a->argument);
1240
1241 pa_strbuf_puts(buf, "\n");
1242 }
1243 }
1244
1245 nl = 0;
1246
1247 if ((p = pa_namereg_get_default_sink_name(c))) {
1248 if (!nl) {
1249 pa_strbuf_puts(buf, "\n");
1250 nl = 1;
1251 }
1252 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
1253 }
1254
1255 if ((p = pa_namereg_get_default_source_name(c))) {
1256 if (!nl) {
1257 pa_strbuf_puts(buf, "\n");
1258 nl = 1;
1259 }
1260 pa_strbuf_printf(buf, "set-default-source %s\n", p);
1261 }
1262
1263 pa_strbuf_puts(buf, "\n### EOF\n");
1264
1265 return 0;
1266 }
1267
1268 int pa_cli_command_execute_line_stateful(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail, int *ifstate) {
1269 const char *cs;
1270
1271 pa_assert(c);
1272 pa_assert(s);
1273 pa_assert(buf);
1274
1275 cs = s+strspn(s, whitespace);
1276
1277 if (*cs == '#' || !*cs)
1278 return 0;
1279 else if (*cs == '.') {
1280 if (!strcmp(cs, META_ELSE)) {
1281 if (!ifstate || *ifstate == IFSTATE_NONE) {
1282 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1283 return -1;
1284 } else if (*ifstate == IFSTATE_TRUE)
1285 *ifstate = IFSTATE_FALSE;
1286 else
1287 *ifstate = IFSTATE_TRUE;
1288 return 0;
1289 } else if (!strcmp(cs, META_ENDIF)) {
1290 if (!ifstate || *ifstate == IFSTATE_NONE) {
1291 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1292 return -1;
1293 } else
1294 *ifstate = IFSTATE_NONE;
1295 return 0;
1296 }
1297 if (ifstate && *ifstate == IFSTATE_FALSE)
1298 return 0;
1299 if (!strcmp(cs, META_FAIL))
1300 *fail = TRUE;
1301 else if (!strcmp(cs, META_NOFAIL))
1302 *fail = FALSE;
1303 else {
1304 size_t l;
1305 l = strcspn(cs, whitespace);
1306
1307 if (l == sizeof(META_INCLUDE)-1 && !strncmp(cs, META_INCLUDE, l)) {
1308 const char *filename = cs+l+strspn(cs+l, whitespace);
1309 if (pa_cli_command_execute_file(c, filename, buf, fail) < 0)
1310 if (*fail)
1311 return -1;
1312 } else if (l == sizeof(META_IFEXISTS)-1 && !strncmp(cs, META_IFEXISTS, l)) {
1313 if (!ifstate) {
1314 pa_strbuf_printf(buf, "Meta command %s is not valid in this context\n", cs);
1315 return -1;
1316 } else if (*ifstate != IFSTATE_NONE) {
1317 pa_strbuf_printf(buf, "Nested %s commands not supported\n", cs);
1318 return -1;
1319 } else {
1320 const char *filename = cs+l+strspn(cs+l, whitespace);
1321
1322 /* Search DL_SEARCH_PATH unless the filename is absolute */
1323 if (filename[0] == PA_PATH_SEP_CHAR) {
1324
1325 *ifstate = access(filename, F_OK) == 0 ? IFSTATE_TRUE : IFSTATE_FALSE;
1326 pa_log_debug("Checking for existance of '%s': %s", filename, *ifstate == IFSTATE_TRUE ? "success" : "failure");
1327
1328 } else {
1329 const char *paths, *state = NULL;
1330 char *p;
1331
1332 if (!(paths = lt_dlgetsearchpath()))
1333 return -1;
1334
1335 while ((p = pa_split(paths, ":", &state))) {
1336 char *pathname;
1337
1338 pathname = pa_sprintf_malloc("%s" PA_PATH_SEP "%s", p, filename);
1339 pa_xfree(p);
1340
1341 *ifstate = access(pathname, F_OK) == 0 ? IFSTATE_TRUE : IFSTATE_FALSE;
1342 pa_log_debug("Checking for existance of '%s': %s", pathname, *ifstate == IFSTATE_TRUE ? "success" : "failure");
1343
1344 pa_xfree(pathname);
1345
1346 if (*ifstate == IFSTATE_TRUE)
1347 break;
1348 }
1349 }
1350
1351 }
1352 } else {
1353 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
1354 if (*fail) return -1;
1355 }
1356 }
1357 } else {
1358 const struct command*command;
1359 int unknown = 1;
1360 size_t l;
1361
1362 if (ifstate && *ifstate == IFSTATE_FALSE)
1363 return 0;
1364
1365 l = strcspn(cs, whitespace);
1366
1367 for (command = commands; command->name; command++)
1368 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
1369 int ret;
1370 pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
1371 pa_assert(t);
1372 ret = command->proc(c, t, buf, fail);
1373 pa_tokenizer_free(t);
1374 unknown = 0;
1375
1376 if (ret < 0 && *fail)
1377 return -1;
1378
1379 break;
1380 }
1381
1382 if (unknown) {
1383 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
1384 if (*fail)
1385 return -1;
1386 }
1387 }
1388
1389 return 0;
1390 }
1391
1392 int pa_cli_command_execute_line(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail) {
1393 return pa_cli_command_execute_line_stateful(c, s, buf, fail, NULL);
1394 }
1395
1396 int pa_cli_command_execute_file(pa_core *c, const char *fn, pa_strbuf *buf, pa_bool_t *fail) {
1397 char line[1024];
1398 FILE *f = NULL;
1399 int ifstate = IFSTATE_NONE;
1400 int ret = -1;
1401
1402 pa_assert(c);
1403 pa_assert(fn);
1404 pa_assert(buf);
1405
1406 if (!(f = fopen(fn, "r"))) {
1407 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, pa_cstrerror(errno));
1408 if (!*fail)
1409 ret = 0;
1410 goto fail;
1411 }
1412
1413 while (fgets(line, sizeof(line), f)) {
1414 char *e = line + strcspn(line, linebreak);
1415 *e = 0;
1416
1417 if (pa_cli_command_execute_line_stateful(c, line, buf, fail, &ifstate) < 0 && *fail)
1418 goto fail;
1419 }
1420
1421 ret = 0;
1422
1423 fail:
1424 if (f)
1425 fclose(f);
1426
1427 return ret;
1428 }
1429
1430 int pa_cli_command_execute(pa_core *c, const char *s, pa_strbuf *buf, pa_bool_t *fail) {
1431 const char *p;
1432 int ifstate = IFSTATE_NONE;
1433
1434 pa_assert(c);
1435 pa_assert(s);
1436 pa_assert(buf);
1437
1438 p = s;
1439 while (*p) {
1440 size_t l = strcspn(p, linebreak);
1441 char *line = pa_xstrndup(p, l);
1442
1443 if (pa_cli_command_execute_line_stateful(c, line, buf, fail, &ifstate) < 0 && *fail) {
1444 pa_xfree(line);
1445 return -1;
1446 }
1447 pa_xfree(line);
1448
1449 p += l;
1450 p += strspn(p, linebreak);
1451 }
1452
1453 return 0;
1454 }