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 "cli-command.h"
37 #include "sink-input.h"
38 #include "source-output.h"
39 #include "tokenizer.h"
44 #include "sample-util.h"
45 #include "sound-file.h"
46 #include "play-memchunk.h"
49 #include "sound-file-stream.h"
54 int (*proc) (struct pa_core *c, struct pa_tokenizer*t, struct pa_strbuf *buf, int *fail, int *verbose);
59 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
60 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
61 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
62 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
63 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
64 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
65 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
66 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
67 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
68 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
69 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
70 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
71 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
72 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
73 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
74 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
75 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
76 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
77 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
78 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
79 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
80 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
81 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
82 static int pa_cli_command_scache_load_dir(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
83 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
84 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
85 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
86 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
87 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
88 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
90 static const struct command commands[] = {
91 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
92 { "help", pa_cli_command_help, "Show this help", 1 },
93 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
94 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
95 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
96 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
97 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
98 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
99 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
100 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
101 { "ls", pa_cli_command_info, NULL, 1 },
102 { "list", pa_cli_command_info, NULL, 1 },
103 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
104 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
105 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
106 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
107 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
108 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
109 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
110 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
111 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
112 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
113 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
114 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
115 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
116 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
117 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
118 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
119 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
120 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
121 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
122 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
123 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
124 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
125 { "list-props", pa_cli_command_list_props, NULL, 1},
126 { NULL, NULL, NULL, 0 }
129 static const char whitespace[] = " \t\n\r";
130 static const char linebreak[] = "\n\r";
132 static uint32_t parse_index(const char *n) {
135 index = strtol(n, &x, 0);
136 if (!x || *x != 0 || index < 0)
137 return (uint32_t) PA_IDXSET_INVALID;
139 return (uint32_t) index;
142 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
143 assert(c && c->mainloop && t);
144 c->mainloop->quit(c->mainloop, 0);
148 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
149 const struct command*command;
150 assert(c && t && buf);
152 pa_strbuf_puts(buf, "Available commands:\n");
154 for (command = commands; command->name; command++)
156 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
160 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
163 s = pa_module_list_to_string(c);
165 pa_strbuf_puts(buf, s);
170 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
173 s = pa_client_list_to_string(c);
175 pa_strbuf_puts(buf, s);
180 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
183 s = pa_sink_list_to_string(c);
185 pa_strbuf_puts(buf, s);
190 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
193 s = pa_source_list_to_string(c);
195 pa_strbuf_puts(buf, s);
200 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
203 s = pa_sink_input_list_to_string(c);
205 pa_strbuf_puts(buf, s);
210 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
213 s = pa_source_output_list_to_string(c);
215 pa_strbuf_puts(buf, s);
220 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
224 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size);
225 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
226 c->memblock_stat->total,
229 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size);
230 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
231 c->memblock_stat->allocated,
234 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c));
235 pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s);
237 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec);
238 pa_strbuf_printf(buf, "Default sample spec: %s\n", s);
240 pa_strbuf_printf(buf, "Default sink name: %s\n"
241 "Default source name: %s\n",
242 pa_namereg_get_default_sink_name(c),
243 pa_namereg_get_default_source_name(c));
250 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
252 pa_cli_command_stat(c, t, buf, fail, verbose);
253 pa_cli_command_modules(c, t, buf, fail, verbose);
254 pa_cli_command_sinks(c, t, buf, fail, verbose);
255 pa_cli_command_sources(c, t, buf, fail, verbose);
256 pa_cli_command_clients(c, t, buf, fail, verbose);
257 pa_cli_command_sink_inputs(c, t, buf, fail, verbose);
258 pa_cli_command_source_outputs(c, t, buf, fail, verbose);
259 pa_cli_command_scache_list(c, t, buf, fail, verbose);
260 pa_cli_command_autoload_list(c, t, buf, fail, verbose);
264 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
270 if (!(name = pa_tokenizer_get(t, 1))) {
271 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
275 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
276 pa_strbuf_puts(buf, "Module load failed.\n");
281 snprintf(txt, sizeof(txt), "Module successfully loaded, index: %u.\n", m->index);
282 pa_strbuf_puts(buf, txt);
287 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
294 if (!(i = pa_tokenizer_get(t, 1))) {
295 pa_strbuf_puts(buf, "You need to specify the module index.\n");
299 index = (uint32_t) strtoul(i, &e, 10);
300 if (*e || !(m = pa_idxset_get_by_index(c->modules, index))) {
301 pa_strbuf_puts(buf, "Invalid module index.\n");
305 pa_module_unload_request(m);
309 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
312 struct pa_sink *sink;
315 if (!(n = pa_tokenizer_get(t, 1))) {
316 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
320 if (!(v = pa_tokenizer_get(t, 2))) {
321 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
325 volume = strtol(v, &x, 0);
326 if (!x || *x != 0 || volume < 0) {
327 pa_strbuf_puts(buf, "Failed to parse volume.\n");
331 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
332 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
336 pa_sink_set_volume(sink, (uint32_t) volume);
340 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
342 struct pa_sink_input *si;
347 if (!(n = pa_tokenizer_get(t, 1))) {
348 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
352 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
353 pa_strbuf_puts(buf, "Failed to parse index.\n");
357 if (!(v = pa_tokenizer_get(t, 2))) {
358 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
363 volume = strtol(v, &x, 0);
364 if (!x || *x != 0 || volume < 0) {
365 pa_strbuf_puts(buf, "Failed to parse volume.\n");
369 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) index))) {
370 pa_strbuf_puts(buf, "No sink input found with this index.\n");
374 pa_sink_input_set_volume(si, (uint32_t) volume);
378 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
382 if (!(n = pa_tokenizer_get(t, 1))) {
383 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
387 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
391 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
395 if (!(n = pa_tokenizer_get(t, 1))) {
396 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
400 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
404 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
406 struct pa_client *client;
410 if (!(n = pa_tokenizer_get(t, 1))) {
411 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
415 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
416 pa_strbuf_puts(buf, "Failed to parse index.\n");
420 if (!(client = pa_idxset_get_by_index(c->clients, index))) {
421 pa_strbuf_puts(buf, "No client found by this index.\n");
425 pa_client_kill(client);
429 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
431 struct pa_sink_input *sink_input;
435 if (!(n = pa_tokenizer_get(t, 1))) {
436 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
440 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
441 pa_strbuf_puts(buf, "Failed to parse index.\n");
445 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, index))) {
446 pa_strbuf_puts(buf, "No sink input found by this index.\n");
450 pa_sink_input_kill(sink_input);
454 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
456 struct pa_source_output *source_output;
460 if (!(n = pa_tokenizer_get(t, 1))) {
461 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
465 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
466 pa_strbuf_puts(buf, "Failed to parse index.\n");
470 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, index))) {
471 pa_strbuf_puts(buf, "No source output found by this index.\n");
475 pa_source_output_kill(source_output);
479 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
482 s = pa_scache_list_to_string(c);
484 pa_strbuf_puts(buf, s);
489 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
490 const char *n, *sink_name;
491 struct pa_sink *sink;
492 assert(c && t && buf && fail && verbose);
494 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
495 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
499 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
500 pa_strbuf_puts(buf, "No sink by that name.\n");
504 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
505 pa_strbuf_puts(buf, "Failed to play sample.\n");
512 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
514 assert(c && t && buf && fail && verbose);
516 if (!(n = pa_tokenizer_get(t, 1))) {
517 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
521 if (pa_scache_remove_item(c, n) < 0) {
522 pa_strbuf_puts(buf, "Failed to remove sample.\n");
529 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
530 const char *fname, *n;
532 assert(c && t && buf && fail && verbose);
534 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
535 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
539 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
540 r = pa_scache_add_file_lazy(c, n, fname, NULL);
542 r = pa_scache_add_file(c, n, fname, NULL);
545 pa_strbuf_puts(buf, "Failed to load sound file.\n");
550 static int pa_cli_command_scache_load_dir(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
552 assert(c && t && buf && fail && verbose);
554 if (!(pname = pa_tokenizer_get(t, 1))) {
555 pa_strbuf_puts(buf, "You need to specify a path name.\n");
559 if (pa_scache_add_directory_lazy(c, pname) < 0) {
560 pa_strbuf_puts(buf, "Failed to load directory.\n");
567 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
568 const char *fname, *sink_name;
569 struct pa_sink *sink;
570 assert(c && t && buf && fail && verbose);
572 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
573 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
577 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
578 pa_strbuf_puts(buf, "No sink by that name.\n");
583 return pa_play_file(sink, fname, PA_VOLUME_NORM);
586 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
588 assert(c && t && buf && fail && verbose);
590 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
591 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
595 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);
600 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
602 assert(c && t && buf && fail && verbose);
604 if (!(name = pa_tokenizer_get(t, 1))) {
605 pa_strbuf_puts(buf, "You need to specify a device name\n");
609 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
610 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
617 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
620 s = pa_autoload_list_to_string(c);
622 pa_strbuf_puts(buf, s);
627 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
629 pa_property_dump(c, buf);
633 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
642 struct pa_autoload_entry *a;
648 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
651 for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index)) {
655 pa_strbuf_printf(buf, "load-module %s", m->name);
658 pa_strbuf_printf(buf, " %s", m->argument);
660 pa_strbuf_puts(buf, "\n");
665 for (s = pa_idxset_first(c->sinks, &index); s; s = pa_idxset_next(c->sinks, &index)) {
666 if (s->volume == PA_VOLUME_NORM)
669 if (s->owner && s->owner->auto_unload)
673 pa_strbuf_puts(buf, "\n");
677 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", s->name, s->volume);
681 if (c->autoload_hashmap) {
685 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
688 pa_strbuf_puts(buf, "\n");
692 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
695 pa_strbuf_printf(buf, " %s", a->argument);
697 pa_strbuf_puts(buf, "\n");
703 if ((p = pa_namereg_get_default_sink_name(c))) {
705 pa_strbuf_puts(buf, "\n");
708 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
711 if ((p = pa_namereg_get_default_source_name(c))) {
713 pa_strbuf_puts(buf, "\n");
716 pa_strbuf_printf(buf, "set-default-source %s\n", p);
719 pa_strbuf_puts(buf, "\n### EOF\n");
725 int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
728 cs = s+strspn(s, whitespace);
730 if (*cs == '#' || !*cs)
732 else if (*cs == '.') {
733 static const char fail_meta[] = ".fail";
734 static const char nofail_meta[] = ".nofail";
735 static const char verbose_meta[] = ".verbose";
736 static const char noverbose_meta[] = ".noverbose";
738 if (!strcmp(cs, verbose_meta))
740 else if (!strcmp(cs, noverbose_meta))
742 else if (!strcmp(cs, fail_meta))
744 else if (!strcmp(cs, nofail_meta))
748 static const char include_meta[] = ".include";
749 l = strcspn(cs, whitespace);
751 if (l == sizeof(include_meta)-1 && !strncmp(cs, include_meta, l)) {
752 const char *filename = cs+l+strspn(cs+l, whitespace);
754 if (pa_cli_command_execute_file(c, filename, buf, fail, verbose) < 0)
755 if (*fail) return -1;
757 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
758 if (*fail) return -1;
762 const struct command*command;
766 l = strcspn(cs, whitespace);
768 for (command = commands; command->name; command++)
769 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
771 struct pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
773 ret = command->proc(c, t, buf, fail, verbose);
774 pa_tokenizer_free(t);
777 if (ret < 0 && *fail)
784 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
793 int pa_cli_command_execute_file(struct pa_core *c, const char *fn, struct pa_strbuf *buf, int *fail, int *verbose) {
797 assert(c && fn && buf);
799 if (!(f = fopen(fn, "r"))) {
800 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
807 pa_strbuf_printf(buf, "Executing file: '%s'\n", fn);
809 while (fgets(line, sizeof(line), f)) {
810 char *e = line + strcspn(line, linebreak);
813 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0 && *fail)
818 pa_strbuf_printf(buf, "Executed file: '%s'\n", fn);
829 int pa_cli_command_execute(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
831 assert(c && s && buf && fail && verbose);
835 size_t l = strcspn(p, linebreak);
836 char *line = pa_xstrndup(p, l);
838 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0&& *fail) {
845 p += strspn(p, linebreak);