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"
55 int (*proc) (struct pa_core *c, struct pa_tokenizer*t, struct pa_strbuf *buf, int *fail);
60 #define INCLUDE_META ".include"
61 #define FAIL_META ".fail"
62 #define NOFAIL_META ".nofail"
64 /* Prototypes for all available commands */
65 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
66 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
67 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
68 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
69 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
70 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
71 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
72 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
73 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
74 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
75 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
76 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
77 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
78 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
79 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
80 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
81 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
82 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
83 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
84 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
85 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
86 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
87 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
88 static int pa_cli_command_scache_load_dir(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
89 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
90 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
91 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
92 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
93 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
94 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail);
97 /* A method table for all available commands */
99 static const struct command commands[] = {
100 { "exit", pa_cli_command_exit, "Terminate the daemon", 1 },
101 { "help", pa_cli_command_help, "Show this help", 1 },
102 { "list-modules", pa_cli_command_modules, "List loaded modules", 1 },
103 { "list-sinks", pa_cli_command_sinks, "List loaded sinks", 1 },
104 { "list-sources", pa_cli_command_sources, "List loaded sources", 1 },
105 { "list-clients", pa_cli_command_clients, "List loaded clients", 1 },
106 { "list-sink-inputs", pa_cli_command_sink_inputs, "List sink inputs", 1 },
107 { "list-source-outputs", pa_cli_command_source_outputs, "List source outputs", 1 },
108 { "stat", pa_cli_command_stat, "Show memory block statistics", 1 },
109 { "info", pa_cli_command_info, "Show comprehensive status", 1 },
110 { "ls", pa_cli_command_info, NULL, 1 },
111 { "list", pa_cli_command_info, NULL, 1 },
112 { "load-module", pa_cli_command_load, "Load a module (args: name, arguments)", 3},
113 { "unload-module", pa_cli_command_unload, "Unload a module (args: index)", 2},
114 { "set-sink-volume", pa_cli_command_sink_volume, "Set the volume of a sink (args: index|name, volume)", 3},
115 { "set-sink-input-volume", pa_cli_command_sink_input_volume, "Set the volume of a sink input (args: index|name, volume)", 3},
116 { "set-default-sink", pa_cli_command_sink_default, "Set the default sink (args: index|name)", 2},
117 { "set-default-source", pa_cli_command_source_default, "Set the default source (args: index|name)", 2},
118 { "kill-client", pa_cli_command_kill_client, "Kill a client (args: index)", 2},
119 { "kill-sink-input", pa_cli_command_kill_sink_input, "Kill a sink input (args: index)", 2},
120 { "kill-source-output", pa_cli_command_kill_source_output, "Kill a source output (args: index)", 2},
121 { "list-samples", pa_cli_command_scache_list, "List all entries in the sample cache", 1},
122 { "play-sample", pa_cli_command_scache_play, "Play a sample from the sample cache (args: name, sink|index)", 3},
123 { "remove-sample", pa_cli_command_scache_remove, "Remove a sample from the sample cache (args: name)", 2},
124 { "load-sample", pa_cli_command_scache_load, "Load a sound file into the sample cache (args: name, filename)", 3},
125 { "load-sample-lazy", pa_cli_command_scache_load, "Lazily load a sound file into the sample cache (args: name, filename)", 3},
126 { "load-sample-dir-lazy", pa_cli_command_scache_load_dir, "Lazily load all files in a directory into the sample cache (args: pathname)", 2},
127 { "play-file", pa_cli_command_play_file, "Play a sound file (args: filename, sink|index)", 3},
128 { "list-autoload", pa_cli_command_autoload_list, "List autoload entries", 1},
129 { "add-autoload-sink", pa_cli_command_autoload_add, "Add autoload entry for a sink (args: sink, module name, arguments)", 4},
130 { "add-autoload-source", pa_cli_command_autoload_add, "Add autoload entry for a source (args: source, module name, arguments)", 4},
131 { "remove-autoload-sink", pa_cli_command_autoload_remove, "Remove autoload entry for a sink (args: name)", 2},
132 { "remove-autoload-source", pa_cli_command_autoload_remove, "Remove autoload entry for a source (args: name)", 2},
133 { "dump", pa_cli_command_dump, "Dump daemon configuration", 1},
134 { "list-props", pa_cli_command_list_props, NULL, 1},
135 { NULL, NULL, NULL, 0 }
138 static const char whitespace[] = " \t\n\r";
139 static const char linebreak[] = "\n\r";
141 static uint32_t parse_index(const char *n) {
144 if (pa_atou(n, &index) < 0)
145 return (uint32_t) PA_IDXSET_INVALID;
150 static int pa_cli_command_exit(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
151 assert(c && c->mainloop && t);
152 c->mainloop->quit(c->mainloop, 0);
156 static int pa_cli_command_help(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
157 const struct command*command;
158 assert(c && t && buf);
160 pa_strbuf_puts(buf, "Available commands:\n");
162 for (command = commands; command->name; command++)
164 pa_strbuf_printf(buf, " %-25s %s\n", command->name, command->help);
168 static int pa_cli_command_modules(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
171 s = pa_module_list_to_string(c);
173 pa_strbuf_puts(buf, s);
178 static int pa_cli_command_clients(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
181 s = pa_client_list_to_string(c);
183 pa_strbuf_puts(buf, s);
188 static int pa_cli_command_sinks(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
191 s = pa_sink_list_to_string(c);
193 pa_strbuf_puts(buf, s);
198 static int pa_cli_command_sources(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
201 s = pa_source_list_to_string(c);
203 pa_strbuf_puts(buf, s);
208 static int pa_cli_command_sink_inputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
211 s = pa_sink_input_list_to_string(c);
213 pa_strbuf_puts(buf, s);
218 static int pa_cli_command_source_outputs(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
221 s = pa_source_output_list_to_string(c);
223 pa_strbuf_puts(buf, s);
228 static int pa_cli_command_stat(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
232 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->total_size);
233 pa_strbuf_printf(buf, "Memory blocks currently allocated: %u, size: %s.\n",
234 c->memblock_stat->total,
237 pa_bytes_snprint(s, sizeof(s), c->memblock_stat->allocated_size);
238 pa_strbuf_printf(buf, "Memory blocks allocated during the whole lifetime: %u, size: %s.\n",
239 c->memblock_stat->allocated,
242 pa_bytes_snprint(s, sizeof(s), pa_scache_total_size(c));
243 pa_strbuf_printf(buf, "Total sample cache size: %s.\n", s);
245 pa_sample_spec_snprint(s, sizeof(s), &c->default_sample_spec);
246 pa_strbuf_printf(buf, "Default sample spec: %s\n", s);
248 pa_strbuf_printf(buf, "Default sink name: %s\n"
249 "Default source name: %s\n",
250 pa_namereg_get_default_sink_name(c),
251 pa_namereg_get_default_source_name(c));
256 static int pa_cli_command_info(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
258 pa_cli_command_stat(c, t, buf, fail);
259 pa_cli_command_modules(c, t, buf, fail);
260 pa_cli_command_sinks(c, t, buf, fail);
261 pa_cli_command_sources(c, t, buf, fail);
262 pa_cli_command_clients(c, t, buf, fail);
263 pa_cli_command_sink_inputs(c, t, buf, fail);
264 pa_cli_command_source_outputs(c, t, buf, fail);
265 pa_cli_command_scache_list(c, t, buf, fail);
266 pa_cli_command_autoload_list(c, t, buf, fail);
270 static int pa_cli_command_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
275 if (!(name = pa_tokenizer_get(t, 1))) {
276 pa_strbuf_puts(buf, "You need to specify the module name and optionally arguments.\n");
280 if (!(m = pa_module_load(c, name, pa_tokenizer_get(t, 2)))) {
281 pa_strbuf_puts(buf, "Module load failed.\n");
288 static int pa_cli_command_unload(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
295 if (!(i = pa_tokenizer_get(t, 1))) {
296 pa_strbuf_puts(buf, "You need to specify the module index.\n");
300 index = (uint32_t) strtoul(i, &e, 10);
301 if (*e || !(m = pa_idxset_get_by_index(c->modules, index))) {
302 pa_strbuf_puts(buf, "Invalid module index.\n");
306 pa_module_unload_request(m);
310 static int pa_cli_command_sink_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
312 struct pa_sink *sink;
315 if (!(n = pa_tokenizer_get(t, 1))) {
316 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
320 if (!(v = pa_tokenizer_get(t, 2))) {
321 pa_strbuf_puts(buf, "You need to specify a volume >= 0. (0 is muted, 0x100 is normal volume)\n");
325 if (pa_atou(v, &volume) < 0) {
326 pa_strbuf_puts(buf, "Failed to parse volume.\n");
330 if (!(sink = pa_namereg_get(c, n, PA_NAMEREG_SINK, 1))) {
331 pa_strbuf_puts(buf, "No sink found by this name or index.\n");
335 pa_sink_set_volume(sink, (uint32_t) volume);
339 static int pa_cli_command_sink_input_volume(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
341 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");
360 if (pa_atou(v, &volume) < 0) {
361 pa_strbuf_puts(buf, "Failed to parse volume.\n");
365 if (!(si = pa_idxset_get_by_index(c->sink_inputs, (uint32_t) index))) {
366 pa_strbuf_puts(buf, "No sink input found with this index.\n");
370 pa_sink_input_set_volume(si, (uint32_t) volume);
374 static int pa_cli_command_sink_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
378 if (!(n = pa_tokenizer_get(t, 1))) {
379 pa_strbuf_puts(buf, "You need to specify a sink either by its name or its index.\n");
383 pa_namereg_set_default(c, n, PA_NAMEREG_SINK);
387 static int pa_cli_command_source_default(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
391 if (!(n = pa_tokenizer_get(t, 1))) {
392 pa_strbuf_puts(buf, "You need to specify a source either by its name or its index.\n");
396 pa_namereg_set_default(c, n, PA_NAMEREG_SOURCE);
400 static int pa_cli_command_kill_client(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
402 struct pa_client *client;
406 if (!(n = pa_tokenizer_get(t, 1))) {
407 pa_strbuf_puts(buf, "You need to specify a client by its index.\n");
411 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
412 pa_strbuf_puts(buf, "Failed to parse index.\n");
416 if (!(client = pa_idxset_get_by_index(c->clients, index))) {
417 pa_strbuf_puts(buf, "No client found by this index.\n");
421 pa_client_kill(client);
425 static int pa_cli_command_kill_sink_input(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
427 struct pa_sink_input *sink_input;
431 if (!(n = pa_tokenizer_get(t, 1))) {
432 pa_strbuf_puts(buf, "You need to specify a sink input by its index.\n");
436 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
437 pa_strbuf_puts(buf, "Failed to parse index.\n");
441 if (!(sink_input = pa_idxset_get_by_index(c->sink_inputs, index))) {
442 pa_strbuf_puts(buf, "No sink input found by this index.\n");
446 pa_sink_input_kill(sink_input);
450 static int pa_cli_command_kill_source_output(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
452 struct pa_source_output *source_output;
456 if (!(n = pa_tokenizer_get(t, 1))) {
457 pa_strbuf_puts(buf, "You need to specify a source output by its index.\n");
461 if ((index = parse_index(n)) == PA_IDXSET_INVALID) {
462 pa_strbuf_puts(buf, "Failed to parse index.\n");
466 if (!(source_output = pa_idxset_get_by_index(c->source_outputs, index))) {
467 pa_strbuf_puts(buf, "No source output found by this index.\n");
471 pa_source_output_kill(source_output);
475 static int pa_cli_command_scache_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
478 s = pa_scache_list_to_string(c);
480 pa_strbuf_puts(buf, s);
485 static int pa_cli_command_scache_play(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
486 const char *n, *sink_name;
487 struct pa_sink *sink;
488 assert(c && t && buf && fail);
490 if (!(n = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
491 pa_strbuf_puts(buf, "You need to specify a sample name and a sink name.\n");
495 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
496 pa_strbuf_puts(buf, "No sink by that name.\n");
500 if (pa_scache_play_item(c, n, sink, PA_VOLUME_NORM) < 0) {
501 pa_strbuf_puts(buf, "Failed to play sample.\n");
508 static int pa_cli_command_scache_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
510 assert(c && t && buf && fail);
512 if (!(n = pa_tokenizer_get(t, 1))) {
513 pa_strbuf_puts(buf, "You need to specify a sample name.\n");
517 if (pa_scache_remove_item(c, n) < 0) {
518 pa_strbuf_puts(buf, "Failed to remove sample.\n");
525 static int pa_cli_command_scache_load(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
526 const char *fname, *n;
528 assert(c && t && buf && fail);
530 if (!(fname = pa_tokenizer_get(t, 2)) || !(n = pa_tokenizer_get(t, 1))) {
531 pa_strbuf_puts(buf, "You need to specify a file name and a sample name.\n");
535 if (strstr(pa_tokenizer_get(t, 0), "lazy"))
536 r = pa_scache_add_file_lazy(c, n, fname, NULL);
538 r = pa_scache_add_file(c, n, fname, NULL);
541 pa_strbuf_puts(buf, "Failed to load sound file.\n");
546 static int pa_cli_command_scache_load_dir(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
548 assert(c && t && buf && fail);
550 if (!(pname = pa_tokenizer_get(t, 1))) {
551 pa_strbuf_puts(buf, "You need to specify a path name.\n");
555 if (pa_scache_add_directory_lazy(c, pname) < 0) {
556 pa_strbuf_puts(buf, "Failed to load directory.\n");
563 static int pa_cli_command_play_file(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
564 const char *fname, *sink_name;
565 struct pa_sink *sink;
566 assert(c && t && buf && fail);
568 if (!(fname = pa_tokenizer_get(t, 1)) || !(sink_name = pa_tokenizer_get(t, 2))) {
569 pa_strbuf_puts(buf, "You need to specify a file name and a sink name.\n");
573 if (!(sink = pa_namereg_get(c, sink_name, PA_NAMEREG_SINK, 1))) {
574 pa_strbuf_puts(buf, "No sink by that name.\n");
579 return pa_play_file(sink, fname, PA_VOLUME_NORM);
582 static int pa_cli_command_autoload_add(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
584 assert(c && t && buf && fail);
586 if (!(a = pa_tokenizer_get(t, 1)) || !(b = pa_tokenizer_get(t, 2))) {
587 pa_strbuf_puts(buf, "You need to specify a device name, a filename or a module name and optionally module arguments\n");
591 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);
596 static int pa_cli_command_autoload_remove(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
598 assert(c && t && buf && fail);
600 if (!(name = pa_tokenizer_get(t, 1))) {
601 pa_strbuf_puts(buf, "You need to specify a device name\n");
605 if (pa_autoload_remove_by_name(c, name, strstr(pa_tokenizer_get(t, 0), "sink") ? PA_NAMEREG_SINK : PA_NAMEREG_SOURCE) < 0) {
606 pa_strbuf_puts(buf, "Failed to remove autload entry\n");
613 static int pa_cli_command_autoload_list(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
616 s = pa_autoload_list_to_string(c);
618 pa_strbuf_puts(buf, s);
623 static int pa_cli_command_list_props(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
625 pa_property_dump(c, buf);
629 static int pa_cli_command_dump(struct pa_core *c, struct pa_tokenizer *t, struct pa_strbuf *buf, int *fail) {
638 struct pa_autoload_entry *a;
644 pa_strbuf_printf(buf, "### Configuration dump generated at %s\n", ctime_r(&now, txt));
647 for (m = pa_idxset_first(c->modules, &index); m; m = pa_idxset_next(c->modules, &index)) {
651 pa_strbuf_printf(buf, "load-module %s", m->name);
654 pa_strbuf_printf(buf, " %s", m->argument);
656 pa_strbuf_puts(buf, "\n");
661 for (s = pa_idxset_first(c->sinks, &index); s; s = pa_idxset_next(c->sinks, &index)) {
662 if (s->volume == PA_VOLUME_NORM)
665 if (s->owner && s->owner->auto_unload)
669 pa_strbuf_puts(buf, "\n");
673 pa_strbuf_printf(buf, "set-sink-volume %s 0x%03x\n", s->name, s->volume);
677 if (c->autoload_hashmap) {
681 while ((a = pa_hashmap_iterate(c->autoload_hashmap, &i, NULL))) {
684 pa_strbuf_puts(buf, "\n");
688 pa_strbuf_printf(buf, "add-autoload-%s %s %s", a->type == PA_NAMEREG_SINK ? "sink" : "source", a->name, a->module);
691 pa_strbuf_printf(buf, " %s", a->argument);
693 pa_strbuf_puts(buf, "\n");
699 if ((p = pa_namereg_get_default_sink_name(c))) {
701 pa_strbuf_puts(buf, "\n");
704 pa_strbuf_printf(buf, "set-default-sink %s\n", p);
707 if ((p = pa_namereg_get_default_source_name(c))) {
709 pa_strbuf_puts(buf, "\n");
712 pa_strbuf_printf(buf, "set-default-source %s\n", p);
715 pa_strbuf_puts(buf, "\n### EOF\n");
721 int pa_cli_command_execute_line(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail) {
724 cs = s+strspn(s, whitespace);
726 if (*cs == '#' || !*cs)
728 else if (*cs == '.') {
729 if (!strcmp(cs, FAIL_META))
731 else if (!strcmp(cs, NOFAIL_META))
735 l = strcspn(cs, whitespace);
737 if (l == sizeof(INCLUDE_META)-1 && !strncmp(cs, INCLUDE_META, l)) {
738 const char *filename = cs+l+strspn(cs+l, whitespace);
740 if (pa_cli_command_execute_file(c, filename, buf, fail) < 0)
741 if (*fail) return -1;
743 pa_strbuf_printf(buf, "Invalid meta command: %s\n", cs);
744 if (*fail) return -1;
748 const struct command*command;
752 l = strcspn(cs, whitespace);
754 for (command = commands; command->name; command++)
755 if (strlen(command->name) == l && !strncmp(cs, command->name, l)) {
757 struct pa_tokenizer *t = pa_tokenizer_new(cs, command->args);
759 ret = command->proc(c, t, buf, fail);
760 pa_tokenizer_free(t);
763 if (ret < 0 && *fail)
770 pa_strbuf_printf(buf, "Unknown command: %s\n", cs);
779 int pa_cli_command_execute_file(struct pa_core *c, const char *fn, struct pa_strbuf *buf, int *fail) {
783 assert(c && fn && buf);
785 if (!(f = fopen(fn, "r"))) {
786 pa_strbuf_printf(buf, "open('%s') failed: %s\n", fn, strerror(errno));
792 while (fgets(line, sizeof(line), f)) {
793 char *e = line + strcspn(line, linebreak);
796 if (pa_cli_command_execute_line(c, line, buf, fail) < 0 && *fail)
809 int pa_cli_command_execute(struct pa_core *c, const char *s, struct pa_strbuf *buf, int *fail) {
811 assert(c && s && buf && fail);
815 size_t l = strcspn(p, linebreak);
816 char *line = pa_xstrndup(p, l);
818 if (pa_cli_command_execute_line(c, line, buf, fail) < 0&& *fail) {
825 p += strspn(p, linebreak);