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 { "load-sample-lazy", pa_cli_command_scache_load, "Lazy load a sound file into the sample cache (args: name, filename)", 3},
114 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
115 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
116 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
117 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
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 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
121 { NULL, NULL, NULL, 0 }
124 static const char whitespace[] = " \t\n\r";
125 static const char linebreak[] = "\n\r";
127 static uint32_t parse_index(const char *n) {
130 index = strtol(n, &x, 0);
131 if (!x || *x != 0 || index < 0)
132 return (uint32_t) PA_IDXSET_INVALID;
134 return (uint32_t) index;
137 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
138 assert(c && c->mainloop && t);
139 c->mainloop->quit(c->mainloop, 0);
143 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
144 const struct command*command;
145 assert(c && t && buf);
147 pa_strbuf_puts(buf, "Available commands:\n");
149 for (command = commands; command->name; command++)
151 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
155 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
158 s = pa_module_list_to_string(c);
160 pa_strbuf_puts(buf, s);
165 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
168 s = pa_client_list_to_string(c);
170 pa_strbuf_puts(buf, s);
175 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
178 s = pa_sink_list_to_string(c);
180 pa_strbuf_puts(buf, s);
185 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
188 s = pa_source_list_to_string(c);
190 pa_strbuf_puts(buf, s);
195 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
198 s = pa_sink_input_list_to_string(c);
200 pa_strbuf_puts(buf, s);
205 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
208 s = pa_source_output_list_to_string(c);
210 pa_strbuf_puts(buf, s);
215 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
219 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size);
220 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
221 c->memblock_stat->total,
224 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size);
225 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
226 c->memblock_stat->allocated,
229 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c));
230 pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s);
232 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec);
233 pa_strbuf_printf(buf, "Default sample spec: %s\n", s);
235 pa_strbuf_printf(buf, "Default sink name: %s\n"
236 "Default source name: %s\n",
237 pa_namereg_get_default_sink_name(c),
238 pa_namereg_get_default_source_name(c));
245 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
247 pa_cli_command_stat(c, t, buf, fail, verbose);
248 pa_cli_command_modules(c, t, buf, fail, verbose);
249 pa_cli_command_sinks(c, t, buf, fail, verbose);
250 pa_cli_command_sources(c, t, buf, fail, verbose);
251 pa_cli_command_clients(c, t, buf, fail, verbose);
252 pa_cli_command_sink_inputs(c, t, buf, fail, verbose);
253 pa_cli_command_source_outputs(c, t, buf, fail, verbose);
254 pa_cli_command_scache_list(c, t, buf, fail, verbose);
255 pa_cli_command_autoload_list(c, t, buf, fail, verbose);
259 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
265 if (!(name = pa_tokenizer_get(t, 1))) {
266 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
270 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
271 pa_strbuf_puts(buf, "Module load failed.\n");
276 snprintf(txt, sizeof(txt), "Module successfully loaded, index: %u.\n", m->index);
277 pa_strbuf_puts(buf, txt);
282 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
289 if (!(i = pa_tokenizer_get(t, 1))) {
290 pa_strbuf_puts(buf, "You need to specify the module index.\n");
294 index = (uint32_t) strtoul(i, &e, 10);
295 if (*e || !(m = pa_idxset_get_by_index(c->modules, index))) {
296 pa_strbuf_puts(buf, "Invalid module index.\n");
300 pa_module_unload_request(m);
304 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
307 struct pa_sink *sink;
310 if (!(n = pa_tokenizer_get(t, 1))) {
311 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
315 if (!(v = pa_tokenizer_get(t, 2))) {
316 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
320 volume = strtol(v, &x, 0);
321 if (!x || *x != 0 || volume < 0) {
322 pa_strbuf_puts(buf, "Failed to parse volume.\n");
326 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
327 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
331 pa_sink_set_volume(sink, (uint32_t) volume);
335 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
337 struct pa_sink_input *si;
342 if (!(n = pa_tokenizer_get(t, 1))) {
343 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
347 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
348 pa_strbuf_puts(buf, "Failed to parse index.\n");
352 if (!(v = pa_tokenizer_get(t, 2))) {
353 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
358 volume = strtol(v, &x, 0);
359 if (!x || *x != 0 || volume < 0) {
360 pa_strbuf_puts(buf, "Failed to parse volume.\n");
364 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) index))) {
365 pa_strbuf_puts(buf, "No sink input found with this index.\n");
369 pa_sink_input_set_volume(si, (uint32_t) volume);
373 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
377 if (!(n = pa_tokenizer_get(t, 1))) {
378 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
382 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
386 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
390 if (!(n = pa_tokenizer_get(t, 1))) {
391 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
395 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
399 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
401 struct pa_client *client;
405 if (!(n = pa_tokenizer_get(t, 1))) {
406 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
410 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
411 pa_strbuf_puts(buf, "Failed to parse index.\n");
415 if (!(client = pa_idxset_get_by_index(c->clients, index))) {
416 pa_strbuf_puts(buf, "No client found by this index.\n");
420 pa_client_kill(client);
424 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
426 struct pa_sink_input *sink_input;
430 if (!(n = pa_tokenizer_get(t, 1))) {
431 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
435 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
436 pa_strbuf_puts(buf, "Failed to parse index.\n");
440 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, index))) {
441 pa_strbuf_puts(buf, "No sink input found by this index.\n");
445 pa_sink_input_kill(sink_input);
449 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
451 struct pa_source_output *source_output;
455 if (!(n = pa_tokenizer_get(t, 1))) {
456 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
460 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
461 pa_strbuf_puts(buf, "Failed to parse index.\n");
465 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, index))) {
466 pa_strbuf_puts(buf, "No source output found by this index.\n");
470 pa_source_output_kill(source_output);
474 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
477 s = pa_scache_list_to_string(c);
479 pa_strbuf_puts(buf, s);
484 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
485 const char *n, *sink_name;
486 struct pa_sink *sink;
487 assert(c && t && buf && fail && verbose);
489 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
490 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
494 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
495 pa_strbuf_puts(buf, "No sink by that name.\n");
499 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
500 pa_strbuf_puts(buf, "Failed to play sample.\n");
507 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
509 assert(c && t && buf && fail && verbose);
511 if (!(n = pa_tokenizer_get(t, 1))) {
512 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
516 if (pa_scache_remove_item(c, n) < 0) {
517 pa_strbuf_puts(buf, "Failed to remove sample.\n");
524 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
525 const char *fname, *n;
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 (strstr(pa_tokenizer_get(t, 0), "lazy"))
535 r = pa_scache_add_file_lazy(c, n, fname, NULL);
537 r = pa_scache_add_file(c, n, fname, NULL);
540 pa_strbuf_puts(buf, "Failed to load sound file.\n");
545 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
546 const char *fname, *sink_name;
547 struct pa_sink *sink;
548 assert(c && t && buf && fail && verbose);
550 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
551 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
555 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
556 pa_strbuf_puts(buf, "No sink by that name.\n");
561 return pa_play_file(sink, fname, PA_VOLUME_NORM);
564 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
566 assert(c && t && buf && fail && verbose);
568 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
569 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
573 pa_autoload_add(c, a, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE, b, pa_tokenizer_get(t, 3));
578 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
580 assert(c && t && buf && fail && verbose);
582 if (!(name = pa_tokenizer_get(t, 1))) {
583 pa_strbuf_puts(buf, "You need to specify a device name\n");
587 if (pa_autoload_remove(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
588 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
595 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
598 s = pa_autoload_list_to_string(c);
600 pa_strbuf_puts(buf, s);
605 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail, int *verbose) {
614 struct pa_autoload_entry *a;
620 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
623 for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index)) {
627 pa_strbuf_printf(buf, "load-module %s", m->name);
630 pa_strbuf_printf(buf, " %s", m->argument);
632 pa_strbuf_puts(buf, "\n");
637 for (s = pa_idxset_first(c->sinks, &index); s; s = pa_idxset_next(c->sinks, &index)) {
638 if (s->volume == PA_VOLUME_NORM)
641 if (s->owner && s->owner->auto_unload)
645 pa_strbuf_puts(buf, "\n");
649 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", s->name, s->volume);
653 if (c->autoload_hashmap) {
657 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i))) {
660 pa_strbuf_puts(buf, "\n");
664 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
667 pa_strbuf_printf(buf, " %s", a->argument);
669 pa_strbuf_puts(buf, "\n");
675 if ((p = pa_namereg_get_default_sink_name(c))) {
677 pa_strbuf_puts(buf, "\n");
680 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
683 if ((p = pa_namereg_get_default_source_name(c))) {
685 pa_strbuf_puts(buf, "\n");
688 pa_strbuf_printf(buf, "set-default-source %s\n", p);
691 pa_strbuf_puts(buf, "\n### EOF\n");
697 int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
700 cs = s+strspn(s, whitespace);
702 if (*cs == '#' || !*cs)
704 else if (*cs == '.') {
705 static const char fail_meta[] = ".fail";
706 static const char nofail_meta[] = ".nofail";
707 static const char verbose_meta[] = ".verbose";
708 static const char noverbose_meta[] = ".noverbose";
710 if (!strcmp(cs, verbose_meta))
712 else if (!strcmp(cs, noverbose_meta))
714 else if (!strcmp(cs, fail_meta))
716 else if (!strcmp(cs, nofail_meta))
720 static const char include_meta[] = ".include";
721 l = strcspn(cs, whitespace);
723 if (l == sizeof(include_meta)-1 && !strncmp(cs, include_meta, l)) {
724 const char *filename = cs+l+strspn(cs+l, whitespace);
726 if (pa_cli_command_execute_file(c, filename, buf, fail, verbose) < 0)
727 if (*fail) return -1;
729 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
730 if (*fail) return -1;
734 const struct command*command;
738 l = strcspn(cs, whitespace);
740 for (command = commands; command->name; command++)
741 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
743 struct pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
745 ret = command->proc(c, t, buf, fail, verbose);
746 pa_tokenizer_free(t);
749 if (ret < 0 && *fail)
756 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
765 int pa_cli_command_execute_file(struct pa_core *c, const char *fn, struct pa_strbuf *buf, int *fail, int *verbose) {
769 assert(c && fn && buf);
771 if (!(f = fopen(fn, "r"))) {
772 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
779 pa_strbuf_printf(buf, "Executing file: '%s'\n", fn);
781 while (fgets(line, sizeof(line), f)) {
782 char *e = line + strcspn(line, linebreak);
785 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0 && *fail)
790 pa_strbuf_printf(buf, "Executed file: '%s'\n", fn);
801 int pa_cli_command_execute(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail, int *verbose) {
803 assert(c && s && buf && fail && verbose);
807 size_t l = strcspn(p, linebreak);
808 char *line = pa_xstrndup(p, l);
810 if (pa_cli_command_execute_line(c, line, buf, fail, verbose) < 0&& *fail) {
817 p += strspn(p, linebreak);