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_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
83 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
84 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
85 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
86 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
87 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
89 static const struct command commands[] = {
90 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
91 { "help", pa_cli_command_help, "Show this help", 1 },
92 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
93 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
94 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
95 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
96 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
97 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
98 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
99 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
100 { "ls", pa_cli_command_info, NULL, 1 },
101 { "list", pa_cli_command_info, NULL, 1 },
102 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
103 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
104 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
105 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
106 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
107 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
108 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
109 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
110 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
111 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
112 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
113 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
114 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
115 { "load-sample-lazy", pa_cli_command_scache_load, "Lazy load a sound file into the sample cache (args: name, filename)", 3},
116 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
117 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
118 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
119 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
120 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
121 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
122 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
123 { "list-props", pa_cli_command_list_props, NULL, 1},
124 { NULL, NULL, NULL, 0 }
127 static const char whitespace[] = " \t\n\r";
128 static const char linebreak[] = "\n\r";
130 static uint32_t parse_index(const char *n) {
133 index = strtol(n, &x, 0);
134 if (!x || *x != 0 || index < 0)
135 return (uint32_t) PA_IDXSET_INVALID;
137 return (uint32_t) index;
140 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
141 assert(c && c->mainloop && t);
142 c->mainloop->quit(c->mainloop, 0);
146 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
147 const struct command*command;
148 assert(c && t && buf);
150 pa_strbuf_puts(buf, "Available commands:\n");
152 for (command = commands; command->name; command++)
154 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
158 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
161 s = pa_module_list_to_string(c);
163 pa_strbuf_puts(buf, s);
168 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
171 s = pa_client_list_to_string(c);
173 pa_strbuf_puts(buf, s);
178 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
181 s = pa_sink_list_to_string(c);
183 pa_strbuf_puts(buf, s);
188 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
191 s = pa_source_list_to_string(c);
193 pa_strbuf_puts(buf, s);
198 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
201 s = pa_sink_input_list_to_string(c);
203 pa_strbuf_puts(buf, s);
208 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
211 s = pa_source_output_list_to_string(c);
213 pa_strbuf_puts(buf, s);
218 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
222 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size);
223 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
224 c->memblock_stat->total,
227 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size);
228 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
229 c->memblock_stat->allocated,
232 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c));
233 pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s);
235 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec);
236 pa_strbuf_printf(buf, "Default sample spec: %s\n", s);
238 pa_strbuf_printf(buf, "Default sink name: %s\n"
239 "Default source name: %s\n",
240 pa_namereg_get_default_sink_name(c),
241 pa_namereg_get_default_source_name(c));
248 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
250 pa_cli_command_stat(c, t, buf, fail, verbose);
251 pa_cli_command_modules(c, t, buf, fail, verbose);
252 pa_cli_command_sinks(c, t, buf, fail, verbose);
253 pa_cli_command_sources(c, t, buf, fail, verbose);
254 pa_cli_command_clients(c, t, buf, fail, verbose);
255 pa_cli_command_sink_inputs(c, t, buf, fail, verbose);
256 pa_cli_command_source_outputs(c, t, buf, fail, verbose);
257 pa_cli_command_scache_list(c, t, buf, fail, verbose);
258 pa_cli_command_autoload_list(c, t, buf, fail, verbose);
262 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
268 if (!(name = pa_tokenizer_get(t, 1))) {
269 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
273 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
274 pa_strbuf_puts(buf, "Module load failed.\n");
279 snprintf(txt, sizeof(txt), "Module successfully loaded, index: %u.\n", m->index);
280 pa_strbuf_puts(buf, txt);
285 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
292 if (!(i = pa_tokenizer_get(t, 1))) {
293 pa_strbuf_puts(buf, "You need to specify the module index.\n");
297 index = (uint32_t) strtoul(i, &e, 10);
298 if (*e || !(m = pa_idxset_get_by_index(c->modules, index))) {
299 pa_strbuf_puts(buf, "Invalid module index.\n");
303 pa_module_unload_request(m);
307 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
310 struct pa_sink *sink;
313 if (!(n = pa_tokenizer_get(t, 1))) {
314 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
318 if (!(v = pa_tokenizer_get(t, 2))) {
319 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
323 volume = strtol(v, &x, 0);
324 if (!x || *x != 0 || volume < 0) {
325 pa_strbuf_puts(buf, "Failed to parse volume.\n");
329 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
330 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
334 pa_sink_set_volume(sink, (uint32_t) volume);
338 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
340 struct pa_sink_input *si;
345 if (!(n = pa_tokenizer_get(t, 1))) {
346 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
350 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
351 pa_strbuf_puts(buf, "Failed to parse index.\n");
355 if (!(v = pa_tokenizer_get(t, 2))) {
356 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
361 volume = strtol(v, &x, 0);
362 if (!x || *x != 0 || volume < 0) {
363 pa_strbuf_puts(buf, "Failed to parse volume.\n");
367 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) index))) {
368 pa_strbuf_puts(buf, "No sink input found with this index.\n");
372 pa_sink_input_set_volume(si, (uint32_t) volume);
376 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
380 if (!(n = pa_tokenizer_get(t, 1))) {
381 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
385 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
389 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
393 if (!(n = pa_tokenizer_get(t, 1))) {
394 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
398 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
402 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
404 struct pa_client *client;
408 if (!(n = pa_tokenizer_get(t, 1))) {
409 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
413 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
414 pa_strbuf_puts(buf, "Failed to parse index.\n");
418 if (!(client = pa_idxset_get_by_index(c->clients, index))) {
419 pa_strbuf_puts(buf, "No client found by this index.\n");
423 pa_client_kill(client);
427 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
429 struct pa_sink_input *sink_input;
433 if (!(n = pa_tokenizer_get(t, 1))) {
434 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
438 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
439 pa_strbuf_puts(buf, "Failed to parse index.\n");
443 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, index))) {
444 pa_strbuf_puts(buf, "No sink input found by this index.\n");
448 pa_sink_input_kill(sink_input);
452 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
454 struct pa_source_output *source_output;
458 if (!(n = pa_tokenizer_get(t, 1))) {
459 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
463 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
464 pa_strbuf_puts(buf, "Failed to parse index.\n");
468 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, index))) {
469 pa_strbuf_puts(buf, "No source output found by this index.\n");
473 pa_source_output_kill(source_output);
477 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
480 s = pa_scache_list_to_string(c);
482 pa_strbuf_puts(buf, s);
487 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
488 const char *n, *sink_name;
489 struct pa_sink *sink;
490 assert(c && t && buf && fail && verbose);
492 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
493 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
497 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
498 pa_strbuf_puts(buf, "No sink by that name.\n");
502 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
503 pa_strbuf_puts(buf, "Failed to play sample.\n");
510 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
512 assert(c && t && buf && fail && verbose);
514 if (!(n = pa_tokenizer_get(t, 1))) {
515 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
519 if (pa_scache_remove_item(c, n) < 0) {
520 pa_strbuf_puts(buf, "Failed to remove sample.\n");
527 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
528 const char *fname, *n;
530 assert(c && t && buf && fail && verbose);
532 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
533 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
537 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
538 r = pa_scache_add_file_lazy(c, n, fname, NULL);
540 r = pa_scache_add_file(c, n, fname, NULL);
543 pa_strbuf_puts(buf, "Failed to load sound file.\n");
548 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
549 const char *fname, *sink_name;
550 struct pa_sink *sink;
551 assert(c && t && buf && fail && verbose);
553 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
554 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
558 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
559 pa_strbuf_puts(buf, "No sink by that name.\n");
564 return pa_play_file(sink, fname, PA_VOLUME_NORM);
567 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
569 assert(c && t && buf && fail && verbose);
571 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
572 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
576 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);
581 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
583 assert(c && t && buf && fail && verbose);
585 if (!(name = pa_tokenizer_get(t, 1))) {
586 pa_strbuf_puts(buf, "You need to specify a device name\n");
590 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
591 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
598 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
601 s = pa_autoload_list_to_string(c);
603 pa_strbuf_puts(buf, s);
608 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
610 pa_property_dump(c, buf);
614 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
623 struct pa_autoload_entry *a;
629 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
632 for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index)) {
636 pa_strbuf_printf(buf, "load-module %s", m->name);
639 pa_strbuf_printf(buf, " %s", m->argument);
641 pa_strbuf_puts(buf, "\n");
646 for (s = pa_idxset_first(c->sinks, &index); s; s = pa_idxset_next(c->sinks, &index)) {
647 if (s->volume == PA_VOLUME_NORM)
650 if (s->owner && s->owner->auto_unload)
654 pa_strbuf_puts(buf, "\n");
658 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", s->name, s->volume);
662 if (c->autoload_hashmap) {
666 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
669 pa_strbuf_puts(buf, "\n");
673 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
676 pa_strbuf_printf(buf, " %s", a->argument);
678 pa_strbuf_puts(buf, "\n");
684 if ((p = pa_namereg_get_default_sink_name(c))) {
686 pa_strbuf_puts(buf, "\n");
689 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
692 if ((p = pa_namereg_get_default_source_name(c))) {
694 pa_strbuf_puts(buf, "\n");
697 pa_strbuf_printf(buf, "set-default-source %s\n", p);
700 pa_strbuf_puts(buf, "\n### EOF\n");
706 int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
709 cs = s+strspn(s, whitespace);
711 if (*cs == '#' || !*cs)
713 else if (*cs == '.') {
714 static const char fail_meta[] = ".fail";
715 static const char nofail_meta[] = ".nofail";
716 static const char verbose_meta[] = ".verbose";
717 static const char noverbose_meta[] = ".noverbose";
719 if (!strcmp(cs, verbose_meta))
721 else if (!strcmp(cs, noverbose_meta))
723 else if (!strcmp(cs, fail_meta))
725 else if (!strcmp(cs, nofail_meta))
729 static const char include_meta[] = ".include";
730 l = strcspn(cs, whitespace);
732 if (l == sizeof(include_meta)-1 && !strncmp(cs, include_meta, l)) {
733 const char *filename = cs+l+strspn(cs+l, whitespace);
735 if (pa_cli_command_execute_file(c, filename, buf, fail, verbose) < 0)
736 if (*fail) return -1;
738 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
739 if (*fail) return -1;
743 const struct command*command;
747 l = strcspn(cs, whitespace);
749 for (command = commands; command->name; command++)
750 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
752 struct pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
754 ret = command->proc(c, t, buf, fail, verbose);
755 pa_tokenizer_free(t);
758 if (ret < 0 && *fail)
765 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
774 int pa_cli_command_execute_file(struct pa_core *c, const char *fn, struct pa_strbuf *buf, int *fail, int *verbose) {
778 assert(c && fn && buf);
780 if (!(f = fopen(fn, "r"))) {
781 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
788 pa_strbuf_printf(buf, "Executing file: '%s'\n", fn);
790 while (fgets(line, sizeof(line), f)) {
791 char *e = line + strcspn(line, linebreak);
794 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0 && *fail)
799 pa_strbuf_printf(buf, "Executed file: '%s'\n", fn);
810 int pa_cli_command_execute(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
812 assert(c && s && buf && fail && verbose);
816 size_t l = strcspn(p, linebreak);
817 char *line = pa_xstrndup(p, l);
819 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0&& *fail) {
826 p += strspn(p, linebreak);