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 /* Prototypes for all available commands */
60 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
61 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
62 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
63 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
64 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
65 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
66 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
67 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
68 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
69 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
70 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
71 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
72 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
73 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
74 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
75 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
76 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
77 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
78 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
79 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
80 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
81 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
82 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
83 static int pa_cli_command_scache_load_dir(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
84 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
85 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
86 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
87 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
88 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
89 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose);
92 /* A method table for all available commands */
94 static const struct command commands[] = {
95 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
96 { "help", pa_cli_command_help, "Show this help", 1 },
97 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
98 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
99 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
100 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
101 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
102 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
103 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
104 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
105 { "ls", pa_cli_command_info, NULL, 1 },
106 { "list", pa_cli_command_info, NULL, 1 },
107 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
108 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
109 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
110 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
111 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
112 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
113 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
114 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
115 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
116 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
117 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
118 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
119 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
120 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
121 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
122 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
123 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
124 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
125 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
126 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
127 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
128 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
129 { "list-props", pa_cli_command_list_props, NULL, 1},
130 { NULL, NULL, NULL, 0 }
133 static const char whitespace[] = " \t\n\r";
134 static const char linebreak[] = "\n\r";
136 static uint32_t parse_index(const char *n) {
139 index = strtol(n, &x, 0);
140 if (!x || *x != 0 || index < 0)
141 return (uint32_t) PA_IDXSET_INVALID;
143 return (uint32_t) index;
146 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
147 assert(c && c->mainloop && t);
148 c->mainloop->quit(c->mainloop, 0);
152 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
153 const struct command*command;
154 assert(c && t && buf);
156 pa_strbuf_puts(buf, "Available commands:\n");
158 for (command = commands; command->name; command++)
160 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
164 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
167 s = pa_module_list_to_string(c);
169 pa_strbuf_puts(buf, s);
174 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
177 s = pa_client_list_to_string(c);
179 pa_strbuf_puts(buf, s);
184 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
187 s = pa_sink_list_to_string(c);
189 pa_strbuf_puts(buf, s);
194 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
197 s = pa_source_list_to_string(c);
199 pa_strbuf_puts(buf, s);
204 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
207 s = pa_sink_input_list_to_string(c);
209 pa_strbuf_puts(buf, s);
214 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
217 s = pa_source_output_list_to_string(c);
219 pa_strbuf_puts(buf, s);
224 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
228 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size);
229 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
230 c->memblock_stat->total,
233 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size);
234 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
235 c->memblock_stat->allocated,
238 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c));
239 pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s);
241 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec);
242 pa_strbuf_printf(buf, "Default sample spec: %s\n", s);
244 pa_strbuf_printf(buf, "Default sink name: %s\n"
245 "Default source name: %s\n",
246 pa_namereg_get_default_sink_name(c),
247 pa_namereg_get_default_source_name(c));
252 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
254 pa_cli_command_stat(c, t, buf, fail, verbose);
255 pa_cli_command_modules(c, t, buf, fail, verbose);
256 pa_cli_command_sinks(c, t, buf, fail, verbose);
257 pa_cli_command_sources(c, t, buf, fail, verbose);
258 pa_cli_command_clients(c, t, buf, fail, verbose);
259 pa_cli_command_sink_inputs(c, t, buf, fail, verbose);
260 pa_cli_command_source_outputs(c, t, buf, fail, verbose);
261 pa_cli_command_scache_list(c, t, buf, fail, verbose);
262 pa_cli_command_autoload_list(c, t, buf, fail, verbose);
266 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
272 if (!(name = pa_tokenizer_get(t, 1))) {
273 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
277 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
278 pa_strbuf_puts(buf, "Module load failed.\n");
283 snprintf(txt, sizeof(txt), "Module successfully loaded, index: %u.\n", m->index);
284 pa_strbuf_puts(buf, txt);
289 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
296 if (!(i = pa_tokenizer_get(t, 1))) {
297 pa_strbuf_puts(buf, "You need to specify the module index.\n");
301 index = (uint32_t) strtoul(i, &e, 10);
302 if (*e || !(m = pa_idxset_get_by_index(c->modules, index))) {
303 pa_strbuf_puts(buf, "Invalid module index.\n");
307 pa_module_unload_request(m);
311 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
314 struct pa_sink *sink;
317 if (!(n = pa_tokenizer_get(t, 1))) {
318 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
322 if (!(v = pa_tokenizer_get(t, 2))) {
323 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
327 volume = strtol(v, &x, 0);
328 if (!x || *x != 0 || volume < 0) {
329 pa_strbuf_puts(buf, "Failed to parse volume.\n");
333 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
334 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
338 pa_sink_set_volume(sink, (uint32_t) volume);
342 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
344 struct pa_sink_input *si;
349 if (!(n = pa_tokenizer_get(t, 1))) {
350 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
354 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
355 pa_strbuf_puts(buf, "Failed to parse index.\n");
359 if (!(v = pa_tokenizer_get(t, 2))) {
360 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
365 volume = strtol(v, &x, 0);
366 if (!x || *x != 0 || volume < 0) {
367 pa_strbuf_puts(buf, "Failed to parse volume.\n");
371 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) index))) {
372 pa_strbuf_puts(buf, "No sink input found with this index.\n");
376 pa_sink_input_set_volume(si, (uint32_t) volume);
380 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
384 if (!(n = pa_tokenizer_get(t, 1))) {
385 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
389 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
393 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
397 if (!(n = pa_tokenizer_get(t, 1))) {
398 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
402 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
406 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
408 struct pa_client *client;
412 if (!(n = pa_tokenizer_get(t, 1))) {
413 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
417 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
418 pa_strbuf_puts(buf, "Failed to parse index.\n");
422 if (!(client = pa_idxset_get_by_index(c->clients, index))) {
423 pa_strbuf_puts(buf, "No client found by this index.\n");
427 pa_client_kill(client);
431 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
433 struct pa_sink_input *sink_input;
437 if (!(n = pa_tokenizer_get(t, 1))) {
438 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
442 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
443 pa_strbuf_puts(buf, "Failed to parse index.\n");
447 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, index))) {
448 pa_strbuf_puts(buf, "No sink input found by this index.\n");
452 pa_sink_input_kill(sink_input);
456 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
458 struct pa_source_output *source_output;
462 if (!(n = pa_tokenizer_get(t, 1))) {
463 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
467 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
468 pa_strbuf_puts(buf, "Failed to parse index.\n");
472 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, index))) {
473 pa_strbuf_puts(buf, "No source output found by this index.\n");
477 pa_source_output_kill(source_output);
481 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
484 s = pa_scache_list_to_string(c);
486 pa_strbuf_puts(buf, s);
491 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
492 const char *n, *sink_name;
493 struct pa_sink *sink;
494 assert(c && t && buf && fail && verbose);
496 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
497 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
501 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
502 pa_strbuf_puts(buf, "No sink by that name.\n");
506 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
507 pa_strbuf_puts(buf, "Failed to play sample.\n");
514 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
516 assert(c && t && buf && fail && verbose);
518 if (!(n = pa_tokenizer_get(t, 1))) {
519 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
523 if (pa_scache_remove_item(c, n) < 0) {
524 pa_strbuf_puts(buf, "Failed to remove sample.\n");
531 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
532 const char *fname, *n;
534 assert(c && t && buf && fail && verbose);
536 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
537 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
541 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
542 r = pa_scache_add_file_lazy(c, n, fname, NULL);
544 r = pa_scache_add_file(c, n, fname, NULL);
547 pa_strbuf_puts(buf, "Failed to load sound file.\n");
552 static int pa_cli_command_scache_load_dir(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
554 assert(c && t && buf && fail && verbose);
556 if (!(pname = pa_tokenizer_get(t, 1))) {
557 pa_strbuf_puts(buf, "You need to specify a path name.\n");
561 if (pa_scache_add_directory_lazy(c, pname) < 0) {
562 pa_strbuf_puts(buf, "Failed to load directory.\n");
569 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
570 const char *fname, *sink_name;
571 struct pa_sink *sink;
572 assert(c && t && buf && fail && verbose);
574 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
575 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
579 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
580 pa_strbuf_puts(buf, "No sink by that name.\n");
585 return pa_play_file(sink, fname, PA_VOLUME_NORM);
588 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
590 assert(c && t && buf && fail && verbose);
592 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
593 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
597 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);
602 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
604 assert(c && t && buf && fail && verbose);
606 if (!(name = pa_tokenizer_get(t, 1))) {
607 pa_strbuf_puts(buf, "You need to specify a device name\n");
611 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
612 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
619 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
622 s = pa_autoload_list_to_string(c);
624 pa_strbuf_puts(buf, s);
629 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
631 pa_property_dump(c, buf);
635 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
644 struct pa_autoload_entry *a;
650 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
653 for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index)) {
657 pa_strbuf_printf(buf, "load-module %s", m->name);
660 pa_strbuf_printf(buf, " %s", m->argument);
662 pa_strbuf_puts(buf, "\n");
667 for (s = pa_idxset_first(c->sinks, &index); s; s = pa_idxset_next(c->sinks, &index)) {
668 if (s->volume == PA_VOLUME_NORM)
671 if (s->owner && s->owner->auto_unload)
675 pa_strbuf_puts(buf, "\n");
679 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", s->name, s->volume);
683 if (c->autoload_hashmap) {
687 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
690 pa_strbuf_puts(buf, "\n");
694 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
697 pa_strbuf_printf(buf, " %s", a->argument);
699 pa_strbuf_puts(buf, "\n");
705 if ((p = pa_namereg_get_default_sink_name(c))) {
707 pa_strbuf_puts(buf, "\n");
710 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
713 if ((p = pa_namereg_get_default_source_name(c))) {
715 pa_strbuf_puts(buf, "\n");
718 pa_strbuf_printf(buf, "set-default-source %s\n", p);
721 pa_strbuf_puts(buf, "\n### EOF\n");
727 int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
730 cs = s+strspn(s, whitespace);
732 if (*cs == '#' || !*cs)
734 else if (*cs == '.') {
735 static const char fail_meta[] = ".fail";
736 static const char nofail_meta[] = ".nofail";
737 static const char verbose_meta[] = ".verbose";
738 static const char noverbose_meta[] = ".noverbose";
740 if (!strcmp(cs, verbose_meta))
742 else if (!strcmp(cs, noverbose_meta))
744 else if (!strcmp(cs, fail_meta))
746 else if (!strcmp(cs, nofail_meta))
750 static const char include_meta[] = ".include";
751 l = strcspn(cs, whitespace);
753 if (l == sizeof(include_meta)-1 && !strncmp(cs, include_meta, l)) {
754 const char *filename = cs+l+strspn(cs+l, whitespace);
756 if (pa_cli_command_execute_file(c, filename, buf, fail, verbose) < 0)
757 if (*fail) return -1;
759 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
760 if (*fail) return -1;
764 const struct command*command;
768 l = strcspn(cs, whitespace);
770 for (command = commands; command->name; command++)
771 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
773 struct pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
775 ret = command->proc(c, t, buf, fail, verbose);
776 pa_tokenizer_free(t);
779 if (ret < 0 && *fail)
786 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
795 int pa_cli_command_execute_file(struct pa_core *c, const char *fn, struct pa_strbuf *buf, int *fail, int *verbose) {
799 assert(c && fn && buf);
801 if (!(f = fopen(fn, "r"))) {
802 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
809 pa_strbuf_printf(buf, "Executing file: '%s'\n", fn);
811 while (fgets(line, sizeof(line), f)) {
812 char *e = line + strcspn(line, linebreak);
815 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0 && *fail)
820 pa_strbuf_printf(buf, "Executed file: '%s'\n", fn);
831 int pa_cli_command_execute(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
833 assert(c && s && buf && fail && verbose);
837 size_t l = strcspn(p, linebreak);
838 char *line = pa_xstrndup(p, l);
840 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0&& *fail) {
847 p += strspn(p, linebreak);