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 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 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"
53 int (*proc) (struct pa_core *c, struct pa_tokenizer*t, struct pa_strbuf *buf, int *fail, int *verbose);
58 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
59 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
60 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
61 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
62 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
63 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
64 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
65 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
66 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
67 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
68 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
69 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
70 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
71 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
72 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
73 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
74 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
75 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
76 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
77 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
78 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
79 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
80 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
81 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
82 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
83 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
84 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
85 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
87 static const struct command commands[] = {
88 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
89 { "help", pa_cli_command_help, "Show this help", 1 },
90 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
91 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
92 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
93 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
94 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
95 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
96 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
97 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
98 { "ls", pa_cli_command_info, NULL, 1 },
99 { "list", pa_cli_command_info, NULL, 1 },
100 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
101 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
102 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
103 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
104 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
105 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
106 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
107 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
108 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
109 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
110 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
111 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
112 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
113 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
114 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
115 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
116 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
117 { "add-autoload-sample", pa_cli_command_autoload_add, "Add autoload entry for a smple (args: name, filename)", 3},
118 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
119 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
120 { "remove-autoload-sample", pa_cli_command_autoload_remove, "Remove autoload entry for a sample (args: name)", 2},
121 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
122 { NULL, NULL, NULL, 0 }
125 static const char whitespace[] = " \t\n\r";
126 static const char linebreak[] = "\n\r";
128 static uint32_t parse_index(const char *n) {
131 index = strtol(n, &x, 0);
132 if (!x || *x != 0 || index < 0)
133 return (uint32_t) PA_IDXSET_INVALID;
135 return (uint32_t) index;
138 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
139 assert(c && c->mainloop && t);
140 c->mainloop->quit(c->mainloop, 0);
144 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
145 const struct command*command;
146 assert(c && t && buf);
148 pa_strbuf_puts(buf, "Available commands:\n");
150 for (command = commands; command->name; command++)
152 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
156 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
159 s = pa_module_list_to_string(c);
161 pa_strbuf_puts(buf, s);
166 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
169 s = pa_client_list_to_string(c);
171 pa_strbuf_puts(buf, s);
176 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
179 s = pa_sink_list_to_string(c);
181 pa_strbuf_puts(buf, s);
186 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
189 s = pa_source_list_to_string(c);
191 pa_strbuf_puts(buf, s);
196 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
199 s = pa_sink_input_list_to_string(c);
201 pa_strbuf_puts(buf, s);
206 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
209 s = pa_source_output_list_to_string(c);
211 pa_strbuf_puts(buf, s);
216 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
220 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size);
221 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
222 c->memblock_stat->total,
225 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size);
226 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
227 c->memblock_stat->allocated,
230 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c));
231 pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s);
233 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec);
234 pa_strbuf_printf(buf, "Default sample spec: %s\n", s);
236 pa_strbuf_printf(buf, "Default sink name: %s\n"
237 "Default source name: %s\n",
238 pa_namereg_get_default_sink_name(c),
239 pa_namereg_get_default_source_name(c));
244 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
246 pa_cli_command_stat(c, t, buf, fail, verbose);
247 pa_cli_command_modules(c, t, buf, fail, verbose);
248 pa_cli_command_sinks(c, t, buf, fail, verbose);
249 pa_cli_command_sources(c, t, buf, fail, verbose);
250 pa_cli_command_clients(c, t, buf, fail, verbose);
251 pa_cli_command_sink_inputs(c, t, buf, fail, verbose);
252 pa_cli_command_source_outputs(c, t, buf, fail, verbose);
253 pa_cli_command_scache_list(c, t, buf, fail, verbose);
254 pa_cli_command_autoload_list(c, t, buf, fail, verbose);
258 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
264 if (!(name = pa_tokenizer_get(t, 1))) {
265 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
269 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
270 pa_strbuf_puts(buf, "Module load failed.\n");
275 snprintf(txt, sizeof(txt), "Module successfully loaded, index: %u.\n", m->index);
276 pa_strbuf_puts(buf, txt);
281 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
288 if (!(i = pa_tokenizer_get(t, 1))) {
289 pa_strbuf_puts(buf, "You need to specify the module index.\n");
293 index = (uint32_t) strtoul(i, &e, 10);
294 if (*e || !(m = pa_idxset_get_by_index(c->modules, index))) {
295 pa_strbuf_puts(buf, "Invalid module index.\n");
299 pa_module_unload_request(m);
303 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
306 struct pa_sink *sink;
309 if (!(n = pa_tokenizer_get(t, 1))) {
310 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
314 if (!(v = pa_tokenizer_get(t, 2))) {
315 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
319 volume = strtol(v, &x, 0);
320 if (!x || *x != 0 || volume < 0) {
321 pa_strbuf_puts(buf, "Failed to parse volume.\n");
325 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
326 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
330 pa_sink_set_volume(sink, (uint32_t) volume);
334 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
336 struct pa_sink_input *si;
341 if (!(n = pa_tokenizer_get(t, 1))) {
342 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
346 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
347 pa_strbuf_puts(buf, "Failed to parse index.\n");
351 if (!(v = pa_tokenizer_get(t, 2))) {
352 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
357 volume = strtol(v, &x, 0);
358 if (!x || *x != 0 || volume < 0) {
359 pa_strbuf_puts(buf, "Failed to parse volume.\n");
363 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) index))) {
364 pa_strbuf_puts(buf, "No sink input found with this index.\n");
368 pa_sink_input_set_volume(si, (uint32_t) volume);
372 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
376 if (!(n = pa_tokenizer_get(t, 1))) {
377 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
381 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
385 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
389 if (!(n = pa_tokenizer_get(t, 1))) {
390 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
394 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
398 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
400 struct pa_client *client;
404 if (!(n = pa_tokenizer_get(t, 1))) {
405 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
409 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
410 pa_strbuf_puts(buf, "Failed to parse index.\n");
414 if (!(client = pa_idxset_get_by_index(c->clients, index))) {
415 pa_strbuf_puts(buf, "No client found by this index.\n");
419 pa_client_kill(client);
423 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
425 struct pa_sink_input *sink_input;
429 if (!(n = pa_tokenizer_get(t, 1))) {
430 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
434 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
435 pa_strbuf_puts(buf, "Failed to parse index.\n");
439 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, index))) {
440 pa_strbuf_puts(buf, "No sink input found by this index.\n");
444 pa_sink_input_kill(sink_input);
448 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
450 struct pa_source_output *source_output;
454 if (!(n = pa_tokenizer_get(t, 1))) {
455 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
459 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
460 pa_strbuf_puts(buf, "Failed to parse index.\n");
464 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, index))) {
465 pa_strbuf_puts(buf, "No source output found by this index.\n");
469 pa_source_output_kill(source_output);
473 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
476 s = pa_scache_list_to_string(c);
478 pa_strbuf_puts(buf, s);
483 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
484 const char *n, *sink_name;
485 struct pa_sink *sink;
486 assert(c && t && buf && fail && verbose);
488 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
489 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
493 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
494 pa_strbuf_puts(buf, "No sink by that name.\n");
498 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
499 pa_strbuf_puts(buf, "Failed to play sample.\n");
506 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
508 assert(c && t && buf && fail && verbose);
510 if (!(n = pa_tokenizer_get(t, 1))) {
511 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
515 if (pa_scache_remove_item(c, n) < 0) {
516 pa_strbuf_puts(buf, "Failed to remove sample.\n");
523 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
524 const char *fname, *n;
525 struct pa_memchunk chunk;
526 struct pa_sample_spec ss;
527 assert(c && t && buf && fail && verbose);
529 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
530 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
534 if (pa_sound_file_load(fname, &ss, &chunk, c->memblock_stat) < 0) {
535 pa_strbuf_puts(buf, "Failed to load sound file.\n");
539 pa_scache_add_item(c, n, &ss, &chunk, NULL, 0);
540 pa_memblock_unref(chunk.memblock);
544 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
545 const char *fname, *sink_name;
546 struct pa_sink *sink;
547 assert(c && t && buf && fail && verbose);
549 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
550 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
554 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
555 pa_strbuf_puts(buf, "No sink by that name.\n");
560 return pa_play_file(sink, fname, PA_VOLUME_NORM);
563 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
565 assert(c && t && buf && fail && verbose);
567 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
568 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
572 if (strstr(pa_tokenizer_get(t, 0), "sample"))
573 pa_autoload_add_sample(c, a, PA_NAMEREG_SAMPLE, b);
575 pa_autoload_add_module(c, a, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE, b, pa_tokenizer_get(t, 3));
580 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
582 assert(c && t && buf && fail && verbose);
584 if (!(name = pa_tokenizer_get(t, 1))) {
585 pa_strbuf_puts(buf, "You need to specify a device name\n");
589 if (pa_autoload_remove(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK :
590 (strstr(pa_tokenizer_get(t, 0), "source") ? PA_NAMEREG_SOURCE : PA_NAMEREG_SAMPLE)) < 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_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
617 struct pa_autoload_entry *a;
623 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
626 for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index)) {
630 pa_strbuf_printf(buf, "load-module %s", m->name);
633 pa_strbuf_printf(buf, " %s", m->argument);
635 pa_strbuf_puts(buf, "\n");
640 for (s = pa_idxset_first(c->sinks, &index); s; s = pa_idxset_next(c->sinks, &index)) {
641 if (s->volume == PA_VOLUME_NORM)
644 if (s->owner && s->owner->auto_unload)
648 pa_strbuf_puts(buf, "\n");
652 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", s->name, s->volume);
656 if (c->autoload_hashmap) {
660 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i))) {
663 pa_strbuf_puts(buf, "\n");
667 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : (a->type == PA_NAMEREG_SOURCE ? "source" : "sample"), a->name, a->type == PA_NAMEREG_SAMPLE ? a->filename : a->module);
670 pa_strbuf_printf(buf, " %s", a->argument);
672 pa_strbuf_puts(buf, "\n");
678 if ((p = pa_namereg_get_default_sink_name(c))) {
680 pa_strbuf_puts(buf, "\n");
683 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
686 if ((p = pa_namereg_get_default_source_name(c))) {
688 pa_strbuf_puts(buf, "\n");
691 pa_strbuf_printf(buf, "set-default-source %s\n", p);
694 pa_strbuf_puts(buf, "\n### EOF\n");
700 int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
703 cs = s+strspn(s, whitespace);
705 if (*cs == '#' || !*cs)
707 else if (*cs == '.') {
708 static const char fail_meta[] = ".fail";
709 static const char nofail_meta[] = ".nofail";
710 static const char verbose_meta[] = ".verbose";
711 static const char noverbose_meta[] = ".noverbose";
713 if (!strcmp(cs, verbose_meta))
715 else if (!strcmp(cs, noverbose_meta))
717 else if (!strcmp(cs, fail_meta))
719 else if (!strcmp(cs, nofail_meta))
723 static const char include_meta[] = ".include";
724 l = strcspn(cs, whitespace);
726 if (l == sizeof(include_meta)-1 && !strncmp(cs, include_meta, l)) {
727 const char *filename = cs+l+strspn(cs+l, whitespace);
729 if (pa_cli_command_execute_file(c, filename, buf, fail, verbose) < 0)
730 if (*fail) return -1;
732 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
733 if (*fail) return -1;
737 const struct command*command;
741 l = strcspn(cs, whitespace);
743 for (command = commands; command->name; command++)
744 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
746 struct pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
748 ret = command->proc(c, t, buf, fail, verbose);
749 pa_tokenizer_free(t);
752 if (ret < 0 && *fail)
759 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
768 int pa_cli_command_execute_file(struct pa_core *c, const char *fn, struct pa_strbuf *buf, int *fail, int *verbose) {
772 assert(c && fn && buf);
774 if (!(f = fopen(fn, "r"))) {
775 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
782 pa_strbuf_printf(buf, "Executing file: '%s'\n", fn);
784 while (fgets(line, sizeof(line), f)) {
785 char *e = line + strcspn(line, linebreak);
788 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0 && *fail)
793 pa_strbuf_printf(buf, "Executed file: '%s'\n", fn);
804 int pa_cli_command_execute(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
806 assert(c && s && buf && fail && verbose);
810 size_t l = strcspn(p, linebreak);
811 char *line = pa_xstrndup(p, l);
813 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0&& *fail) {
820 p += strspn(p, linebreak);