4 This file is part of polypaudio.
6 polypaudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published
8 by the Free Software Foundation; either version 2 of the License,
9 or (at your option) any later version.
11 polypaudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with polypaudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
32 #include <polyp/xmalloc.h>
34 #include <polypcore/module.h>
35 #include <polypcore/sink.h>
36 #include <polypcore/source.h>
37 #include <polypcore/client.h>
38 #include <polypcore/sink-input.h>
39 #include <polypcore/source-output.h>
40 #include <polypcore/tokenizer.h>
41 #include <polypcore/strbuf.h>
42 #include <polypcore/namereg.h>
43 #include <polypcore/cli-text.h>
44 #include <polypcore/core-scache.h>
45 #include <polypcore/sample-util.h>
46 #include <polypcore/sound-file.h>
47 #include <polypcore/play-memchunk.h>
48 #include <polypcore/autoload.h>
49 #include <polypcore/sound-file-stream.h>
50 #include <polypcore/props.h>
51 #include <polypcore/util.h>
53 #include "cli-command.h"
57 int (*proc) (pa_core *c, pa_tokenizer*t, pa_strbuf *buf, int *fail);
62 #define INCLUDE_META ".include"
63 #define FAIL_META ".fail"
64 #define NOFAIL_META ".nofail"
66 /* Prototypes for all available commands */
67 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
68 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
69 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
70 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
71 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
72 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
73 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
74 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
75 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
76 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
77 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
78 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
79 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
80 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
81 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
82 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
83 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
84 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
85 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
86 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
87 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
88 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
89 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
90 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
91 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
92 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
93 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
94 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
95 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
96 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
97 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
98 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
99 static int pa_cli_command_list_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail);
102 /* A method table for all available commands */
104 static const struct command commands[] = {
105 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
106 { "help", pa_cli_command_help, "Show this help", 1 },
107 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
108 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
109 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
110 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
111 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
112 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
113 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
114 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
115 { "ls", pa_cli_command_info, NULL, 1 },
116 { "list", pa_cli_command_info, NULL, 1 },
117 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
118 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
119 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
120 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
121 { "set-source-volume", pa_cli_command_source_volume, "Set the volume of a source (args: index|name, volume)", 3},
122 { "set-sink-mute", pa_cli_command_sink_mute, "Set the mute switch of a sink (args: index|name, mute)", 3},
123 { "set-source-mute", pa_cli_command_source_mute, "Set the mute switch of a source (args: index|name, mute)", 3},
124 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
125 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
126 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
127 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
128 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
129 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
130 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
131 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
132 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
133 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
134 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
135 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
136 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
137 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
138 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
139 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
140 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
141 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
142 { "list-props", pa_cli_command_list_props, NULL, 1},
143 { NULL, NULL, NULL, 0 }
146 static const char whitespace[] = " \t\n\r";
147 static const char linebreak[] = "\n\r";
149 static uint32_t parse_index(const char *n) {
152 if (pa_atou(n, &idx) < 0)
153 return (uint32_t) PA_IDXSET_INVALID;
158 static int pa_cli_command_exit(pa_core *c, pa_tokenizer *t, PA_GCC_UNUSED pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
159 assert(c && c->mainloop && t);
160 c->mainloop->quit(c->mainloop, 0);
164 static int pa_cli_command_help(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
165 const struct command*command;
166 assert(c && t && buf);
168 pa_strbuf_puts(buf, "Available commands:\n");
170 for (command = commands; command->name; command++)
172 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
176 static int pa_cli_command_modules(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
179 s = pa_module_list_to_string(c);
181 pa_strbuf_puts(buf, s);
186 static int pa_cli_command_clients(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
189 s = pa_client_list_to_string(c);
191 pa_strbuf_puts(buf, s);
196 static int pa_cli_command_sinks(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
199 s = pa_sink_list_to_string(c);
201 pa_strbuf_puts(buf, s);
206 static int pa_cli_command_sources(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
209 s = pa_source_list_to_string(c);
211 pa_strbuf_puts(buf, s);
216 static int pa_cli_command_sink_inputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
219 s = pa_sink_input_list_to_string(c);
221 pa_strbuf_puts(buf, s);
226 static int pa_cli_command_source_outputs(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
229 s = pa_source_output_list_to_string(c);
231 pa_strbuf_puts(buf, s);
236 static int pa_cli_command_stat(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
240 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size);
241 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
242 c->memblock_stat->total,
245 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size);
246 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
247 c->memblock_stat->allocated,
250 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c));
251 pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s);
253 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec);
254 pa_strbuf_printf(buf, "Default sample spec: %s\n", s);
256 pa_strbuf_printf(buf, "Default sink name: %s\n"
257 "Default source name: %s\n",
258 pa_namereg_get_default_sink_name(c),
259 pa_namereg_get_default_source_name(c));
264 static int pa_cli_command_info(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
266 pa_cli_command_stat(c, t, buf, fail);
267 pa_cli_command_modules(c, t, buf, fail);
268 pa_cli_command_sinks(c, t, buf, fail);
269 pa_cli_command_sources(c, t, buf, fail);
270 pa_cli_command_clients(c, t, buf, fail);
271 pa_cli_command_sink_inputs(c, t, buf, fail);
272 pa_cli_command_source_outputs(c, t, buf, fail);
273 pa_cli_command_scache_list(c, t, buf, fail);
274 pa_cli_command_autoload_list(c, t, buf, fail);
278 static int pa_cli_command_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
283 if (!(name = pa_tokenizer_get(t, 1))) {
284 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
288 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
289 pa_strbuf_puts(buf, "Module load failed.\n");
296 static int pa_cli_command_unload(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
303 if (!(i = pa_tokenizer_get(t, 1))) {
304 pa_strbuf_puts(buf, "You need to specify the module index.\n");
308 idx = (uint32_t) strtoul(i, &e, 10);
309 if (*e || !(m = pa_idxset_get_by_index(c->modules, idx))) {
310 pa_strbuf_puts(buf, "Invalid module index.\n");
314 pa_module_unload_request(m);
318 static int pa_cli_command_sink_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
324 if (!(n = pa_tokenizer_get(t, 1))) {
325 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
329 if (!(v = pa_tokenizer_get(t, 2))) {
330 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
334 if (pa_atou(v, &volume) < 0) {
335 pa_strbuf_puts(buf, "Failed to parse volume.\n");
339 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
340 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
344 pa_cvolume_set(&cvolume, sink->sample_spec.channels, volume);
345 pa_sink_set_volume(sink, PA_MIXER_HARDWARE, &cvolume);
349 static int pa_cli_command_sink_input_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
356 if (!(n = pa_tokenizer_get(t, 1))) {
357 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
361 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
362 pa_strbuf_puts(buf, "Failed to parse 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 (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) idx))) {
377 pa_strbuf_puts(buf, "No sink input found with this index.\n");
381 pa_cvolume_set(&cvolume, si->sample_spec.channels, volume);
382 pa_sink_input_set_volume(si, &cvolume);
386 static int pa_cli_command_source_volume(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
392 if (!(n = pa_tokenizer_get(t, 1))) {
393 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
397 if (!(v = pa_tokenizer_get(t, 2))) {
398 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
402 if (pa_atou(v, &volume) < 0) {
403 pa_strbuf_puts(buf, "Failed to parse volume.\n");
407 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
408 pa_strbuf_puts(buf, "No source found by this name or index.\n");
412 pa_cvolume_set(&cvolume, source->sample_spec.channels, volume);
413 pa_source_set_volume(source, PA_MIXER_HARDWARE, &cvolume);
417 static int pa_cli_command_sink_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
422 if (!(n = pa_tokenizer_get(t, 1))) {
423 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
427 if (!(m = pa_tokenizer_get(t, 2))) {
428 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
432 if (pa_atoi(m, &mute) < 0) {
433 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
437 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
438 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
442 pa_sink_set_mute(sink, PA_MIXER_HARDWARE, mute);
446 static int pa_cli_command_source_mute(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
451 if (!(n = pa_tokenizer_get(t, 1))) {
452 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
456 if (!(m = pa_tokenizer_get(t, 2))) {
457 pa_strbuf_puts(buf, "You need to specify a mute switch setting (0/1).\n");
461 if (pa_atoi(m, &mute) < 0) {
462 pa_strbuf_puts(buf, "Failed to parse mute switch.\n");
466 if (!(source = pa_namereg_get(c, n, PA_NAMEREG_SOURCE, 1))) {
467 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
471 pa_source_set_mute(source, PA_MIXER_HARDWARE, mute);
475 static int pa_cli_command_sink_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
479 if (!(n = pa_tokenizer_get(t, 1))) {
480 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
484 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
488 static int pa_cli_command_source_default(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
492 if (!(n = pa_tokenizer_get(t, 1))) {
493 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
497 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
501 static int pa_cli_command_kill_client(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
507 if (!(n = pa_tokenizer_get(t, 1))) {
508 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
512 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
513 pa_strbuf_puts(buf, "Failed to parse index.\n");
517 if (!(client = pa_idxset_get_by_index(c->clients, idx))) {
518 pa_strbuf_puts(buf, "No client found by this index.\n");
522 pa_client_kill(client);
526 static int pa_cli_command_kill_sink_input(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
528 pa_sink_input *sink_input;
532 if (!(n = pa_tokenizer_get(t, 1))) {
533 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
537 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
538 pa_strbuf_puts(buf, "Failed to parse index.\n");
542 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, idx))) {
543 pa_strbuf_puts(buf, "No sink input found by this index.\n");
547 pa_sink_input_kill(sink_input);
551 static int pa_cli_command_kill_source_output(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
553 pa_source_output *source_output;
557 if (!(n = pa_tokenizer_get(t, 1))) {
558 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
562 if ((idx = parse_index(n)) == PA_IDXSET_INVALID) {
563 pa_strbuf_puts(buf, "Failed to parse index.\n");
567 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, idx))) {
568 pa_strbuf_puts(buf, "No source output found by this index.\n");
572 pa_source_output_kill(source_output);
576 static int pa_cli_command_scache_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
579 s = pa_scache_list_to_string(c);
581 pa_strbuf_puts(buf, s);
586 static int pa_cli_command_scache_play(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
587 const char *n, *sink_name;
589 assert(c && t && buf && fail);
591 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
592 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
596 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
597 pa_strbuf_puts(buf, "No sink by that name.\n");
601 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
602 pa_strbuf_puts(buf, "Failed to play sample.\n");
609 static int pa_cli_command_scache_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
611 assert(c && t && buf && fail);
613 if (!(n = pa_tokenizer_get(t, 1))) {
614 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
618 if (pa_scache_remove_item(c, n) < 0) {
619 pa_strbuf_puts(buf, "Failed to remove sample.\n");
626 static int pa_cli_command_scache_load(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
627 const char *fname, *n;
629 assert(c && t && buf && fail);
631 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
632 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
636 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
637 r = pa_scache_add_file_lazy(c, n, fname, NULL);
639 r = pa_scache_add_file(c, n, fname, NULL);
642 pa_strbuf_puts(buf, "Failed to load sound file.\n");
647 static int pa_cli_command_scache_load_dir(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
649 assert(c && t && buf && fail);
651 if (!(pname = pa_tokenizer_get(t, 1))) {
652 pa_strbuf_puts(buf, "You need to specify a path name.\n");
656 if (pa_scache_add_directory_lazy(c, pname) < 0) {
657 pa_strbuf_puts(buf, "Failed to load directory.\n");
664 static int pa_cli_command_play_file(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
665 const char *fname, *sink_name;
667 assert(c && t && buf && fail);
669 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
670 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
674 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
675 pa_strbuf_puts(buf, "No sink by that name.\n");
680 return pa_play_file(sink, fname, NULL);
683 static int pa_cli_command_autoload_add(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
685 assert(c && t && buf && fail);
687 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
688 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
692 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);
697 static int pa_cli_command_autoload_remove(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, int *fail) {
699 assert(c && t && buf && fail);
701 if (!(name = pa_tokenizer_get(t, 1))) {
702 pa_strbuf_puts(buf, "You need to specify a device name\n");
706 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
707 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
714 static int pa_cli_command_autoload_list(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
717 s = pa_autoload_list_to_string(c);
719 pa_strbuf_puts(buf, s);
724 static int pa_cli_command_list_props(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
726 pa_property_dump(c, buf);
730 static int pa_cli_command_dump(pa_core *c, pa_tokenizer *t, pa_strbuf *buf, PA_GCC_UNUSED int *fail) {
740 pa_autoload_entry *a;
747 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
749 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime(&now));
753 for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
757 pa_strbuf_printf(buf, "load-module %s", m->name);
760 pa_strbuf_printf(buf, " %s", m->argument);
762 pa_strbuf_puts(buf, "\n");
767 for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
768 if (sink->owner && sink->owner->auto_unload)
772 pa_strbuf_puts(buf, "\n");
776 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", sink->name, pa_cvolume_avg(pa_sink_get_volume(sink, PA_MIXER_HARDWARE)));
777 pa_strbuf_printf(buf, "set-sink-mute %s %d\n", sink->name, pa_sink_get_mute(sink, PA_MIXER_HARDWARE));
780 for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
781 if (source->owner && source->owner->auto_unload)
785 pa_strbuf_puts(buf, "\n");
789 pa_strbuf_printf(buf, "set-source-volume %s 0x%03x\n", source->name, pa_cvolume_avg(pa_source_get_volume(source, PA_MIXER_HARDWARE)));
790 pa_strbuf_printf(buf, "set-source-mute %s %d\n", source->name, pa_source_get_mute(source, PA_MIXER_HARDWARE));
794 if (c->autoload_hashmap) {
798 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
801 pa_strbuf_puts(buf, "\n");
805 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
808 pa_strbuf_printf(buf, " %s", a->argument);
810 pa_strbuf_puts(buf, "\n");
816 if ((p = pa_namereg_get_default_sink_name(c))) {
818 pa_strbuf_puts(buf, "\n");
821 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
824 if ((p = pa_namereg_get_default_source_name(c))) {
826 pa_strbuf_puts(buf, "\n");
829 pa_strbuf_printf(buf, "set-default-source %s\n", p);
832 pa_strbuf_puts(buf, "\n### EOF\n");
838 int pa_cli_command_execute_line(pa_core *c, const char *s, pa_strbuf *buf, int *fail) {
841 cs = s+strspn(s, whitespace);
843 if (*cs == '#' || !*cs)
845 else if (*cs == '.') {
846 if (!strcmp(cs, FAIL_META))
848 else if (!strcmp(cs, NOFAIL_META))
852 l = strcspn(cs, whitespace);
854 if (l == sizeof(INCLUDE_META)-1 && !strncmp(cs, INCLUDE_META, l)) {
855 const char *filename = cs+l+strspn(cs+l, whitespace);
857 if (pa_cli_command_execute_file(c, filename, buf, fail) < 0)
858 if (*fail) return -1;
860 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
861 if (*fail) return -1;
865 const struct command*command;
869 l = strcspn(cs, whitespace);
871 for (command = commands; command->name; command++)
872 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
874 pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
876 ret = command->proc(c, t, buf, fail);
877 pa_tokenizer_free(t);
880 if (ret < 0 && *fail)
887 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
896 int pa_cli_command_execute_file(pa_core *c, const char *fn, pa_strbuf *buf, int *fail) {
900 assert(c && fn && buf);
902 if (!(f = fopen(fn, "r"))) {
903 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
909 while (fgets(line, sizeof(line), f)) {
910 char *e = line + strcspn(line, linebreak);
913 if (pa_cli_command_execute_line(c, line, buf, fail) < 0 && *fail)
926 int pa_cli_command_execute(pa_core *c, const char *s, pa_strbuf *buf, int *fail) {
928 assert(c && s && buf && fail);
932 size_t l = strcspn(p, linebreak);
933 char *line = pa_xstrndup(p, l);
935 if (pa_cli_command_execute_line(c, line, buf, fail) < 0&& *fail) {
942 p += strspn(p, linebreak);