4 This file is part of PulseAudio.
6 Copyright 2004-2006 Lennart Poettering
7 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
9 PulseAudio is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published
11 by the Free Software Foundation; either version 2 of the License,
12 or (at your option) any later version.
14 PulseAudio is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
19 You should have received a copy of the GNU Lesser General Public License
20 along with PulseAudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
35 #include <pulse/xmalloc.h>
37 #include <pulsecore/module.h>
38 #include <pulsecore/sink.h>
39 #include <pulsecore/source.h>
40 #include <pulsecore/client.h>
41 #include <pulsecore/sink-input.h>
42 #include <pulsecore/source-output.h>
43 #include <pulsecore/tokenizer.h>
44 #include <pulsecore/strbuf.h>
45 #include <pulsecore/namereg.h>
46 #include <pulsecore/cli-text.h>
47 #include <pulsecore/core-scache.h>
48 #include <pulsecore/sample-util.h>
49 #include <pulsecore/sound-file.h>
50 #include <pulsecore/play-memchunk.h>
51 #include <pulsecore/autoload.h>
52 #include <pulsecore/sound-file-stream.h>
53 #include <pulsecore/props.h>
54 #include <pulsecore/core-util.h>
55 #include <pulsecore/core-error.h>
57 #include "cli-command.h"
61 int (*proc) (pa_core *c, pa_tokenizer*t, pa_strbuf *buf, int *fail);
66 #define INCLUDE_META ".include"
67 #define FAIL_META ".fail"
68 #define NOFAIL_META ".nofail"
70 /* Prototypes for all available commands */
71 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
72 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
73 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
74 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
75 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
76 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
77 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
78 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
79 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
80 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
81 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
82 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
83 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
84 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
85 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
86 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
87 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
88 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
89 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
90 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
91 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
92 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
93 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
94 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
95 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
96 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
97 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
98 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
99 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
100 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
101 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
102 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
103 static int pa_cli_command_list_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
104 static int pa_cli_command_move_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
105 static int pa_cli_command_move_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
106 static int pa_cli_command_vacuum(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
108 /* A method table for all available commands */
110 static const struct command commands[] = {
111 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
112 { "help", pa_cli_command_help, "Show this help", 1 },
113 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
114 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
115 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
116 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
117 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
118 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
119 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
120 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
121 { "ls", pa_cli_command_info, NULL, 1 },
122 { "list", pa_cli_command_info, NULL, 1 },
123 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
124 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
125 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
126 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
127 { "set-source-volume", pa_cli_command_source_volume, "Set the volume of a source (args: index|name, volume)", 3},
128 { "set-sink-mute", pa_cli_command_sink_mute, "Set the mute switch of a sink (args: index|name, mute)", 3},
129 { "set-source-mute", pa_cli_command_source_mute, "Set the mute switch of a source (args: index|name, mute)", 3},
130 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
131 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
132 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
133 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
134 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
135 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
136 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
137 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
138 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
139 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
140 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
141 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
142 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
143 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
144 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
145 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
146 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
147 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
148 { "list-props", pa_cli_command_list_props, NULL, 1},
149 { "move-sink-input", pa_cli_command_move_sink_input, "Move sink input to another sink (args: index, sink)", 3},
150 { "move-source-output", pa_cli_command_move_source_output, "Move source output to another source (args: index, source)", 3},
151 { "vacuum", pa_cli_command_vacuum, NULL, 1},
152 { NULL, NULL, NULL, 0 }
155 static const char whitespace[] = " \t\n\r";
156 static const char linebreak[] = "\n\r";
158 static uint32_t parse_index(const char *n) {
161 if (pa_atou(n, &idx) < 0)
162 return (uint32_t) PA_IDXSET_INVALID;
167 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, PA_GCC_UNUSED pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
168 assert(c && c->mainloop && t);
169 c->mainloop->quit(c->mainloop, 0);
173 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
174 const struct command*command;
175 assert(c && t && buf);
177 pa_strbuf_puts(buf, "Available commands:\n");
179 for (command = commands; command->name; command++)
181 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
185 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
188 s = pa_module_list_to_string(c);
190 pa_strbuf_puts(buf, s);
195 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
198 s = pa_client_list_to_string(c);
200 pa_strbuf_puts(buf, s);
205 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
208 s = pa_sink_list_to_string(c);
210 pa_strbuf_puts(buf, s);
215 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
218 s = pa_source_list_to_string(c);
220 pa_strbuf_puts(buf, s);
225 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
228 s = pa_sink_input_list_to_string(c);
230 pa_strbuf_puts(buf, s);
235 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
238 s = pa_source_output_list_to_string(c);
240 pa_strbuf_puts(buf, s);
245 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
247 const pa_mempool_stat *stat;
250 static const char* const type_table[PA_MEMBLOCK_TYPE_MAX] = {
251 [PA_MEMBLOCK_POOL] = "POOL",
252 [PA_MEMBLOCK_POOL_EXTERNAL] = "POOL_EXTERNAL",
253 [PA_MEMBLOCK_APPENDED] = "APPENDED",
254 [PA_MEMBLOCK_USER] = "USER",
255 [PA_MEMBLOCK_FIXED] = "FIXED",
256 [PA_MEMBLOCK_IMPORTED] = "IMPORTED",
262 stat = pa_mempool_get_stat(c->mempool);
264 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
265 (unsigned) AO_load_acquire_read((AO_t*) &stat->n_allocated),
266 pa_bytes_snprint(s, sizeof(s), (size_t) AO_load_acquire_read((AO_t*) &stat->allocated_size)));
268 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
269 (unsigned) AO_load_acquire_read((AO_t*) &stat->n_accumulated),
270 pa_bytes_snprint(s, sizeof(s), (size_t) AO_load_acquire_read((AO_t*) &stat->accumulated_size)));
272 pa_strbuf_printf(buf, "Memory blocks imported from other processes: %u, size: %s.\n",
273 (unsigned) AO_load_acquire_read((AO_t*) &stat->n_imported),
274 pa_bytes_snprint(s, sizeof(s), (size_t) AO_load_acquire_read((AO_t*) &stat->imported_size)));
276 pa_strbuf_printf(buf, "Memory blocks exported to other processes: %u, size: %s.\n",
277 (unsigned) AO_load_acquire_read((AO_t*) &stat->n_exported),
278 pa_bytes_snprint(s, sizeof(s), (size_t) AO_load_acquire_read((AO_t*) &stat->exported_size)));
280 pa_strbuf_printf(buf, "Total sample cache size: %s.\n",
281 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c)));
283 pa_strbuf_printf(buf, "Default sample spec: %s\n",
284 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec));
286 pa_strbuf_printf(buf, "Default sink name: %s\n"
287 "Default source name: %s\n",
288 pa_namereg_get_default_sink_name(c),
289 pa_namereg_get_default_source_name(c));
291 for (k = 0; k < PA_MEMBLOCK_TYPE_MAX; k++)
292 pa_strbuf_printf(buf,
293 "Memory blocks of type %s: %u allocated/%u accumulated.\n",
295 (unsigned) AO_load_acquire_read(&stat->n_allocated_by_type[k]),
296 (unsigned) AO_load_acquire_read(&stat->n_accumulated_by_type[k]));
301 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
303 pa_cli_command_stat(c, t, buf, fail);
304 pa_cli_command_modules(c, t, buf, fail);
305 pa_cli_command_sinks(c, t, buf, fail);
306 pa_cli_command_sources(c, t, buf, fail);
307 pa_cli_command_clients(c, t, buf, fail);
308 pa_cli_command_sink_inputs(c, t, buf, fail);
309 pa_cli_command_source_outputs(c, t, buf, fail);
310 pa_cli_command_scache_list(c, t, buf, fail);
311 pa_cli_command_autoload_list(c, t, buf, fail);
315 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
320 if (!(name = pa_tokenizer_get(t, 1))) {
321 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
325 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
326 pa_strbuf_puts(buf, "Module load failed.\n");
333 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
340 if (!(i = pa_tokenizer_get(t, 1))) {
341 pa_strbuf_puts(buf, "You need to specify the module index.\n");
345 idx = (uint32_t) strtoul(i, &e, 10);
346 if (*e || !(m = pa_idxset_get_by_index(c->modules, idx))) {
347 pa_strbuf_puts(buf, "Invalid module index.\n");
351 pa_module_unload_request(m);
355 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
361 if (!(n = pa_tokenizer_get(t, 1))) {
362 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
366 if (!(v = pa_tokenizer_get(t, 2))) {
367 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
371 if (pa_atou(v, &volume) < 0) {
372 pa_strbuf_puts(buf, "Failed to parse volume.\n");
376 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
377 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
381 pa_cvolume_set(&cvolume, sink->sample_spec.channels, volume);
382 pa_sink_set_volume(sink, PA_MIXER_HARDWARE, &cvolume);
386 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
393 if (!(n = pa_tokenizer_get(t, 1))) {
394 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
398 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
399 pa_strbuf_puts(buf, "Failed to parse index.\n");
403 if (!(v = pa_tokenizer_get(t, 2))) {
404 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
408 if (pa_atou(v, &volume) < 0) {
409 pa_strbuf_puts(buf, "Failed to parse volume.\n");
413 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
414 pa_strbuf_puts(buf, "No sink input found with this index.\n");
418 pa_cvolume_set(&cvolume, si->sample_spec.channels, volume);
419 pa_sink_input_set_volume(si, &cvolume);
423 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
429 if (!(n = pa_tokenizer_get(t, 1))) {
430 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
434 if (!(v = pa_tokenizer_get(t, 2))) {
435 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
439 if (pa_atou(v, &volume) < 0) {
440 pa_strbuf_puts(buf, "Failed to parse volume.\n");
444 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
445 pa_strbuf_puts(buf, "No source found by this name or index.\n");
449 pa_cvolume_set(&cvolume, source->sample_spec.channels, volume);
450 pa_source_set_volume(source, PA_MIXER_HARDWARE, &cvolume);
454 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
459 if (!(n = pa_tokenizer_get(t, 1))) {
460 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
464 if (!(m = pa_tokenizer_get(t, 2))) {
465 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
469 if (pa_atoi(m, &mute) < 0) {
470 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
474 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
475 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
479 pa_sink_set_mute(sink, PA_MIXER_HARDWARE, mute);
483 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
488 if (!(n = pa_tokenizer_get(t, 1))) {
489 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
493 if (!(m = pa_tokenizer_get(t, 2))) {
494 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
498 if (pa_atoi(m, &mute) < 0) {
499 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
503 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
504 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
508 pa_source_set_mute(source, PA_MIXER_HARDWARE, mute);
512 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
516 if (!(n = pa_tokenizer_get(t, 1))) {
517 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
521 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
525 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
529 if (!(n = pa_tokenizer_get(t, 1))) {
530 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
534 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
538 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
544 if (!(n = pa_tokenizer_get(t, 1))) {
545 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
549 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
550 pa_strbuf_puts(buf, "Failed to parse index.\n");
554 if (!(client = pa_idxset_get_by_index(c->clients, idx))) {
555 pa_strbuf_puts(buf, "No client found by this index.\n");
559 pa_client_kill(client);
563 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
565 pa_sink_input *sink_input;
569 if (!(n = pa_tokenizer_get(t, 1))) {
570 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
574 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
575 pa_strbuf_puts(buf, "Failed to parse index.\n");
579 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, idx))) {
580 pa_strbuf_puts(buf, "No sink input found by this index.\n");
584 pa_sink_input_kill(sink_input);
588 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
590 pa_source_output *source_output;
594 if (!(n = pa_tokenizer_get(t, 1))) {
595 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
599 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
600 pa_strbuf_puts(buf, "Failed to parse index.\n");
604 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, idx))) {
605 pa_strbuf_puts(buf, "No source output found by this index.\n");
609 pa_source_output_kill(source_output);
613 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
616 s = pa_scache_list_to_string(c);
618 pa_strbuf_puts(buf, s);
623 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
624 const char *n, *sink_name;
626 assert(c && t && buf && fail);
628 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
629 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
633 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
634 pa_strbuf_puts(buf, "No sink by that name.\n");
638 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
639 pa_strbuf_puts(buf, "Failed to play sample.\n");
646 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
648 assert(c && t && buf && fail);
650 if (!(n = pa_tokenizer_get(t, 1))) {
651 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
655 if (pa_scache_remove_item(c, n) < 0) {
656 pa_strbuf_puts(buf, "Failed to remove sample.\n");
663 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
664 const char *fname, *n;
666 assert(c && t && buf && fail);
668 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
669 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
673 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
674 r = pa_scache_add_file_lazy(c, n, fname, NULL);
676 r = pa_scache_add_file(c, n, fname, NULL);
679 pa_strbuf_puts(buf, "Failed to load sound file.\n");
684 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
686 assert(c && t && buf && fail);
688 if (!(pname = pa_tokenizer_get(t, 1))) {
689 pa_strbuf_puts(buf, "You need to specify a path name.\n");
693 if (pa_scache_add_directory_lazy(c, pname) < 0) {
694 pa_strbuf_puts(buf, "Failed to load directory.\n");
701 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
702 const char *fname, *sink_name;
704 assert(c && t && buf && fail);
706 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
707 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
711 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
712 pa_strbuf_puts(buf, "No sink by that name.\n");
717 return pa_play_file(sink, fname, NULL);
720 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
722 assert(c && t && buf && fail);
724 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
725 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
729 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);
734 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
736 assert(c && t && buf && fail);
738 if (!(name = pa_tokenizer_get(t, 1))) {
739 pa_strbuf_puts(buf, "You need to specify a device name\n");
743 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
744 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
751 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
754 s = pa_autoload_list_to_string(c);
756 pa_strbuf_puts(buf, s);
761 static int pa_cli_command_list_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
763 pa_property_dump(c, buf);
767 static int pa_cli_command_vacuum(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
771 pa_mempool_vacuum(c->mempool);
776 static int pa_cli_command_move_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
782 if (!(n = pa_tokenizer_get(t, 1))) {
783 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
787 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
788 pa_strbuf_puts(buf, "Failed to parse index.\n");
792 if (!(k = pa_tokenizer_get(t, 2))) {
793 pa_strbuf_puts(buf, "You need to specify a sink.\n");
797 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
798 pa_strbuf_puts(buf, "No sink input found with this index.\n");
802 if (!(sink = pa_namereg_get(c, k, PA_NAMEREG_SINK, 1))) {
803 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
807 if (pa_sink_input_move_to(si, sink, 0) < 0) {
808 pa_strbuf_puts(buf, "Moved failed.\n");
814 static int pa_cli_command_move_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
816 pa_source_output *so;
820 if (!(n = pa_tokenizer_get(t, 1))) {
821 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
825 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
826 pa_strbuf_puts(buf, "Failed to parse index.\n");
830 if (!(k = pa_tokenizer_get(t, 2))) {
831 pa_strbuf_puts(buf, "You need to specify a source.\n");
835 if (!(so = pa_idxset_get_by_index(c->source_outputs, (uint32_t) idx))) {
836 pa_strbuf_puts(buf, "No source output found with this index.\n");
840 if (!(source = pa_namereg_get(c, k, PA_NAMEREG_SOURCE, 1))) {
841 pa_strbuf_puts(buf, "No source found by this name or index.\n");
845 if (pa_source_output_move_to(so, source) < 0) {
846 pa_strbuf_puts(buf, "Moved failed.\n");
852 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
862 pa_autoload_entry *a;
869 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
871 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime(&now));
875 for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
879 pa_strbuf_printf(buf, "load-module %s", m->name);
882 pa_strbuf_printf(buf, " %s", m->argument);
884 pa_strbuf_puts(buf, "\n");
889 for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
890 if (sink->owner && sink->owner->auto_unload)
894 pa_strbuf_puts(buf, "\n");
898 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", sink->name, pa_cvolume_avg(pa_sink_get_volume(sink, PA_MIXER_HARDWARE)));
899 pa_strbuf_printf(buf, "set-sink-mute %s %d\n", sink->name, pa_sink_get_mute(sink, PA_MIXER_HARDWARE));
902 for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
903 if (source->owner && source->owner->auto_unload)
907 pa_strbuf_puts(buf, "\n");
911 pa_strbuf_printf(buf, "set-source-volume %s 0x%03x\n", source->name, pa_cvolume_avg(pa_source_get_volume(source, PA_MIXER_HARDWARE)));
912 pa_strbuf_printf(buf, "set-source-mute %s %d\n", source->name, pa_source_get_mute(source, PA_MIXER_HARDWARE));
916 if (c->autoload_hashmap) {
920 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
923 pa_strbuf_puts(buf, "\n");
927 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
930 pa_strbuf_printf(buf, " %s", a->argument);
932 pa_strbuf_puts(buf, "\n");
938 if ((p = pa_namereg_get_default_sink_name(c))) {
940 pa_strbuf_puts(buf, "\n");
943 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
946 if ((p = pa_namereg_get_default_source_name(c))) {
948 pa_strbuf_puts(buf, "\n");
951 pa_strbuf_printf(buf, "set-default-source %s\n", p);
954 pa_strbuf_puts(buf, "\n### EOF\n");
959 int pa_cli_command_execute_line(pa_core *c, const char *s, pa_strbuf *buf, int *fail) {
962 cs = s+strspn(s, whitespace);
964 if (*cs == '#' || !*cs)
966 else if (*cs == '.') {
967 if (!strcmp(cs, FAIL_META))
969 else if (!strcmp(cs, NOFAIL_META))
973 l = strcspn(cs, whitespace);
975 if (l == sizeof(INCLUDE_META)-1 && !strncmp(cs, INCLUDE_META, l)) {
976 const char *filename = cs+l+strspn(cs+l, whitespace);
978 if (pa_cli_command_execute_file(c, filename, buf, fail) < 0)
979 if (*fail) return -1;
981 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
982 if (*fail) return -1;
986 const struct command*command;
990 l = strcspn(cs, whitespace);
992 for (command = commands; command->name; command++)
993 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
995 pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
997 ret = command->proc(c, t, buf, fail);
998 pa_tokenizer_free(t);
1001 if (ret < 0 && *fail)
1008 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
1017 int pa_cli_command_execute_file(pa_core *c, const char *fn, pa_strbuf *buf, int *fail) {
1021 assert(c && fn && buf);
1023 if (!(f = fopen(fn, "r"))) {
1024 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, pa_cstrerror(errno));
1030 while (fgets(line, sizeof(line), f)) {
1031 char *e = line + strcspn(line, linebreak);
1034 if (pa_cli_command_execute_line(c, line, buf, fail) < 0 && *fail)
1047 int pa_cli_command_execute(pa_core *c, const char *s, pa_strbuf *buf, int *fail) {
1049 assert(c && s && buf && fail);
1053 size_t l = strcspn(p, linebreak);
1054 char *line = pa_xstrndup(p, l);
1056 if (pa_cli_command_execute_line(c, line, buf, fail) < 0&& *fail) {
1063 p += strspn(p, linebreak);