]> code.delx.au - pulseaudio/blob - src/daemon/daemon-conf.c
delx.au / code / pulseaudio / blob


40e0a170f397f86588def7d86b913afaf9cc5415
[pulseaudio] / src / daemon / daemon-conf.c
1 /***
2 This file is part of PulseAudio.
3
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
6
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2 of the License,
10 or (at your option) any later version.
11
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA.
21 ***/
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26
27 #include <errno.h>
28 #include <stdio.h>
29 #include <string.h>
30 #include <unistd.h>
31 #include <sched.h>
32
33 #include <pulse/xmalloc.h>
34 #include <pulse/timeval.h>
35 #include <pulse/i18n.h>
36
37 #include <pulsecore/core-error.h>
38 #include <pulsecore/core-util.h>
39 #include <pulsecore/strbuf.h>
40 #include <pulsecore/conf-parser.h>
41 #include <pulsecore/resampler.h>
42 #include <pulsecore/macro.h>
43
44 #include "daemon-conf.h"
45
46 #define DEFAULT_SCRIPT_FILE PA_DEFAULT_CONFIG_DIR PA_PATH_SEP "default.pa"
47 #define DEFAULT_SCRIPT_FILE_USER PA_PATH_SEP "default.pa"
48 #define DEFAULT_SYSTEM_SCRIPT_FILE PA_DEFAULT_CONFIG_DIR PA_PATH_SEP "system.pa"
49
50 #define DEFAULT_CONFIG_FILE PA_DEFAULT_CONFIG_DIR PA_PATH_SEP "daemon.conf"
51 #define DEFAULT_CONFIG_FILE_USER PA_PATH_SEP "daemon.conf"
52
53 #define ENV_SCRIPT_FILE "PULSE_SCRIPT"
54 #define ENV_CONFIG_FILE "PULSE_CONFIG"
55 #define ENV_DL_SEARCH_PATH "PULSE_DLPATH"
56
57 static const pa_daemon_conf default_conf = {
58 .cmd = PA_CMD_DAEMON,
59 .daemonize = FALSE,
60 .fail = TRUE,
61 .high_priority = TRUE,
62 .nice_level = -11,
63 .realtime_scheduling = FALSE,
64 .realtime_priority = 5, /* Half of JACK's default rtprio */
65 .disallow_module_loading = FALSE,
66 .disallow_exit = FALSE,
67 .exit_idle_time = 20,
68 .module_idle_time = 20,
69 .scache_idle_time = 20,
70 .auto_log_target = 1,
71 .script_commands = NULL,
72 .dl_search_path = NULL,
73 .load_default_script_file = TRUE,
74 .default_script_file = NULL,
75 .log_target = PA_LOG_SYSLOG,
76 .log_level = PA_LOG_NOTICE,
77 .resample_method = PA_RESAMPLER_AUTO,
78 .disable_remixing = FALSE,
79 .config_file = NULL,
80 .use_pid_file = TRUE,
81 .system_instance = FALSE,
82 .no_cpu_limit = FALSE,
83 .disable_shm = FALSE,
84 .default_n_fragments = 4,
85 .default_fragment_size_msec = 25,
86 .default_sample_spec = { .format = PA_SAMPLE_S16NE, .rate = 44100, .channels = 2 }
87 #ifdef HAVE_SYS_RESOURCE_H
88 ,.rlimit_fsize = { .value = 0, .is_set = FALSE },
89 .rlimit_data = { .value = 0, .is_set = FALSE },
90 .rlimit_stack = { .value = 0, .is_set = FALSE },
91 .rlimit_core = { .value = 0, .is_set = FALSE },
92 .rlimit_rss = { .value = 0, .is_set = FALSE }
93 #ifdef RLIMIT_NPROC
94 ,.rlimit_nproc = { .value = 0, .is_set = FALSE }
95 #endif
96 ,.rlimit_nofile = { .value = 256, .is_set = TRUE }
97 #ifdef RLIMIT_MEMLOCK
98 ,.rlimit_memlock = { .value = 0, .is_set = FALSE }
99 #endif
100 ,.rlimit_as = { .value = 0, .is_set = FALSE }
101 #ifdef RLIMIT_LOCKS
102 ,.rlimit_locks = { .value = 0, .is_set = FALSE }
103 #endif
104 #ifdef RLIMIT_SIGPENDING
105 ,.rlimit_sigpending = { .value = 0, .is_set = FALSE }
106 #endif
107 #ifdef RLIMIT_MSGQUEUE
108 ,.rlimit_msgqueue = { .value = 0, .is_set = FALSE }
109 #endif
110 #ifdef RLIMIT_NICE
111 ,.rlimit_nice = { .value = 31, .is_set = TRUE } /* nice level of -11 */
112 #endif
113 #ifdef RLIMIT_RTPRIO
114 ,.rlimit_rtprio = { .value = 9, .is_set = TRUE } /* One below JACK's default for the server */
115 #endif
116 #ifdef RLIMIT_RTTIME
117 ,.rlimit_rttime = { .value = PA_USEC_PER_SEC, .is_set = TRUE }
118 #endif
119 #endif
120 };
121
122 pa_daemon_conf* pa_daemon_conf_new(void) {
123 pa_daemon_conf *c = pa_xnewdup(pa_daemon_conf, &default_conf, 1);
124
125 c->dl_search_path = pa_xstrdup(PA_DLSEARCHPATH);
126 return c;
127 }
128
129 void pa_daemon_conf_free(pa_daemon_conf *c) {
130 pa_assert(c);
131 pa_xfree(c->script_commands);
132 pa_xfree(c->dl_search_path);
133 pa_xfree(c->default_script_file);
134 pa_xfree(c->config_file);
135 pa_xfree(c);
136 }
137
138 int pa_daemon_conf_set_log_target(pa_daemon_conf *c, const char *string) {
139 pa_assert(c);
140 pa_assert(string);
141
142 if (!strcmp(string, "auto"))
143 c->auto_log_target = 1;
144 else if (!strcmp(string, "syslog")) {
145 c->auto_log_target = 0;
146 c->log_target = PA_LOG_SYSLOG;
147 } else if (!strcmp(string, "stderr")) {
148 c->auto_log_target = 0;
149 c->log_target = PA_LOG_STDERR;
150 } else
151 return -1;
152
153 return 0;
154 }
155
156 int pa_daemon_conf_set_log_level(pa_daemon_conf *c, const char *string) {
157 uint32_t u;
158 pa_assert(c);
159 pa_assert(string);
160
161 if (pa_atou(string, &u) >= 0) {
162 if (u >= PA_LOG_LEVEL_MAX)
163 return -1;
164
165 c->log_level = (pa_log_level_t) u;
166 } else if (pa_startswith(string, "debug"))
167 c->log_level = PA_LOG_DEBUG;
168 else if (pa_startswith(string, "info"))
169 c->log_level = PA_LOG_INFO;
170 else if (pa_startswith(string, "notice"))
171 c->log_level = PA_LOG_NOTICE;
172 else if (pa_startswith(string, "warn"))
173 c->log_level = PA_LOG_WARN;
174 else if (pa_startswith(string, "err"))
175 c->log_level = PA_LOG_ERROR;
176 else
177 return -1;
178
179 return 0;
180 }
181
182 int pa_daemon_conf_set_resample_method(pa_daemon_conf *c, const char *string) {
183 int m;
184 pa_assert(c);
185 pa_assert(string);
186
187 if ((m = pa_parse_resample_method(string)) < 0)
188 return -1;
189
190 c->resample_method = m;
191 return 0;
192 }
193
194 static int parse_log_target(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
195 pa_daemon_conf *c = data;
196
197 pa_assert(filename);
198 pa_assert(lvalue);
199 pa_assert(rvalue);
200 pa_assert(data);
201
202 if (pa_daemon_conf_set_log_target(c, rvalue) < 0) {
203 pa_log(_("[%s:%u] Invalid log target '%s'."), filename, line, rvalue);
204 return -1;
205 }
206
207 return 0;
208 }
209
210 static int parse_log_level(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
211 pa_daemon_conf *c = data;
212
213 pa_assert(filename);
214 pa_assert(lvalue);
215 pa_assert(rvalue);
216 pa_assert(data);
217
218 if (pa_daemon_conf_set_log_level(c, rvalue) < 0) {
219 pa_log(_("[%s:%u] Invalid log level '%s'."), filename, line, rvalue);
220 return -1;
221 }
222
223 return 0;
224 }
225
226 static int parse_resample_method(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
227 pa_daemon_conf *c = data;
228
229 pa_assert(filename);
230 pa_assert(lvalue);
231 pa_assert(rvalue);
232 pa_assert(data);
233
234 if (pa_daemon_conf_set_resample_method(c, rvalue) < 0) {
235 pa_log(_("[%s:%u] Invalid resample method '%s'."), filename, line, rvalue);
236 return -1;
237 }
238
239 return 0;
240 }
241
242 static int parse_rlimit(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
243 #ifdef HAVE_SYS_RESOURCE_H
244 struct pa_rlimit *r = data;
245
246 pa_assert(filename);
247 pa_assert(lvalue);
248 pa_assert(rvalue);
249 pa_assert(r);
250
251 if (rvalue[strspn(rvalue, "\t ")] == 0) {
252 /* Empty string */
253 r->is_set = 0;
254 r->value = 0;
255 } else {
256 int32_t k;
257 if (pa_atoi(rvalue, &k) < 0) {
258 pa_log(_("[%s:%u] Invalid rlimit '%s'."), filename, line, rvalue);
259 return -1;
260 }
261 r->is_set = k >= 0;
262 r->value = k >= 0 ? (rlim_t) k : 0;
263 }
264 #else
265 pa_log_warn(_("[%s:%u] rlimit not supported on this platform."), filename, line);
266 #endif
267
268 return 0;
269 }
270
271 static int parse_sample_format(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
272 pa_daemon_conf *c = data;
273 pa_sample_format_t f;
274
275 pa_assert(filename);
276 pa_assert(lvalue);
277 pa_assert(rvalue);
278 pa_assert(data);
279
280 if ((f = pa_parse_sample_format(rvalue)) < 0) {
281 pa_log(_("[%s:%u] Invalid sample format '%s'."), filename, line, rvalue);
282 return -1;
283 }
284
285 c->default_sample_spec.format = f;
286 return 0;
287 }
288
289 static int parse_sample_rate(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
290 pa_daemon_conf *c = data;
291 uint32_t r;
292
293 pa_assert(filename);
294 pa_assert(lvalue);
295 pa_assert(rvalue);
296 pa_assert(data);
297
298 if (pa_atou(rvalue, &r) < 0 || r > (uint32_t) PA_RATE_MAX || r <= 0) {
299 pa_log(_("[%s:%u] Invalid sample rate '%s'."), filename, line, rvalue);
300 return -1;
301 }
302
303 c->default_sample_spec.rate = r;
304 return 0;
305 }
306
307 static int parse_sample_channels(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
308 pa_daemon_conf *c = data;
309 int32_t n;
310
311 pa_assert(filename);
312 pa_assert(lvalue);
313 pa_assert(rvalue);
314 pa_assert(data);
315
316 if (pa_atoi(rvalue, &n) < 0 || n > (int32_t) PA_CHANNELS_MAX || n <= 0) {
317 pa_log(_("[%s:%u] Invalid sample channels '%s'."), filename, line, rvalue);
318 return -1;
319 }
320
321 c->default_sample_spec.channels = (uint8_t) n;
322 return 0;
323 }
324
325 static int parse_fragments(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
326 pa_daemon_conf *c = data;
327 int32_t n;
328
329 pa_assert(filename);
330 pa_assert(lvalue);
331 pa_assert(rvalue);
332 pa_assert(data);
333
334 if (pa_atoi(rvalue, &n) < 0 || n < 2) {
335 pa_log(_("[%s:%u] Invalid number of fragments '%s'."), filename, line, rvalue);
336 return -1;
337 }
338
339 c->default_n_fragments = (unsigned) n;
340 return 0;
341 }
342
343 static int parse_fragment_size_msec(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
344 pa_daemon_conf *c = data;
345 int32_t n;
346
347 pa_assert(filename);
348 pa_assert(lvalue);
349 pa_assert(rvalue);
350 pa_assert(data);
351
352 if (pa_atoi(rvalue, &n) < 0 || n < 1) {
353 pa_log(_("[%s:%u] Invalid fragment size '%s'."), filename, line, rvalue);
354 return -1;
355 }
356
357 c->default_fragment_size_msec = (unsigned) n;
358 return 0;
359 }
360
361 static int parse_nice_level(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
362 pa_daemon_conf *c = data;
363 int32_t level;
364
365 pa_assert(filename);
366 pa_assert(lvalue);
367 pa_assert(rvalue);
368 pa_assert(data);
369
370 if (pa_atoi(rvalue, &level) < 0 || level < -20 || level > 19) {
371 pa_log(_("[%s:%u] Invalid nice level '%s'."), filename, line, rvalue);
372 return -1;
373 }
374
375 c->nice_level = (int) level;
376 return 0;
377 }
378
379 static int parse_rtprio(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
380 pa_daemon_conf *c = data;
381 int32_t rtprio;
382
383 pa_assert(filename);
384 pa_assert(lvalue);
385 pa_assert(rvalue);
386 pa_assert(data);
387
388 if (pa_atoi(rvalue, &rtprio) < 0 || rtprio < sched_get_priority_min(SCHED_FIFO) || rtprio > sched_get_priority_max(SCHED_FIFO)) {
389 pa_log("[%s:%u] Invalid realtime priority '%s'.", filename, line, rvalue);
390 return -1;
391 }
392
393 c->realtime_priority = (int) rtprio;
394 return 0;
395 }
396
397 int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) {
398 int r = -1;
399 FILE *f = NULL;
400
401 pa_config_item table[] = {
402 { "daemonize", pa_config_parse_bool, NULL },
403 { "fail", pa_config_parse_bool, NULL },
404 { "high-priority", pa_config_parse_bool, NULL },
405 { "realtime-scheduling", pa_config_parse_bool, NULL },
406 { "disallow-module-loading", pa_config_parse_bool, NULL },
407 { "disallow-exit", pa_config_parse_bool, NULL },
408 { "use-pid-file", pa_config_parse_bool, NULL },
409 { "system-instance", pa_config_parse_bool, NULL },
410 { "no-cpu-limit", pa_config_parse_bool, NULL },
411 { "disable-shm", pa_config_parse_bool, NULL },
412 { "exit-idle-time", pa_config_parse_int, NULL },
413 { "module-idle-time", pa_config_parse_int, NULL },
414 { "scache-idle-time", pa_config_parse_int, NULL },
415 { "realtime-priority", parse_rtprio, NULL },
416 { "dl-search-path", pa_config_parse_string, NULL },
417 { "default-script-file", pa_config_parse_string, NULL },
418 { "log-target", parse_log_target, NULL },
419 { "log-level", parse_log_level, NULL },
420 { "verbose", parse_log_level, NULL },
421 { "resample-method", parse_resample_method, NULL },
422 { "default-sample-format", parse_sample_format, NULL },
423 { "default-sample-rate", parse_sample_rate, NULL },
424 { "default-sample-channels", parse_sample_channels, NULL },
425 { "default-fragments", parse_fragments, NULL },
426 { "default-fragment-size-msec", parse_fragment_size_msec, NULL },
427 { "nice-level", parse_nice_level, NULL },
428 { "disable-remixing", pa_config_parse_bool, NULL },
429 { "load-default-script-file", pa_config_parse_bool, NULL },
430 #ifdef HAVE_SYS_RESOURCE_H
431 { "rlimit-fsize", parse_rlimit, NULL },
432 { "rlimit-data", parse_rlimit, NULL },
433 { "rlimit-stack", parse_rlimit, NULL },
434 { "rlimit-core", parse_rlimit, NULL },
435 { "rlimit-rss", parse_rlimit, NULL },
436 { "rlimit-nofile", parse_rlimit, NULL },
437 { "rlimit-as", parse_rlimit, NULL },
438 #ifdef RLIMIT_NPROC
439 { "rlimit-nproc", parse_rlimit, NULL },
440 #endif
441 #ifdef RLIMIT_MEMLOCK
442 { "rlimit-memlock", parse_rlimit, NULL },
443 #endif
444 #ifdef RLIMIT_LOCKS
445 { "rlimit-locks", parse_rlimit, NULL },
446 #endif
447 #ifdef RLIMIT_SIGPENDING
448 { "rlimit-sigpending", parse_rlimit, NULL },
449 #endif
450 #ifdef RLIMIT_MSGQUEUE
451 { "rlimit-msgqueue", parse_rlimit, NULL },
452 #endif
453 #ifdef RLIMIT_NICE
454 { "rlimit-nice", parse_rlimit, NULL },
455 #endif
456 #ifdef RLIMIT_RTPRIO
457 { "rlimit-rtprio", parse_rlimit, NULL },
458 #endif
459 #ifdef RLIMIT_RTTIME
460 { "rlimit-rttime", parse_rlimit, NULL },
461 #endif
462 #endif
463 { NULL, NULL, NULL },
464 };
465
466 table[0].data = &c->daemonize;
467 table[1].data = &c->fail;
468 table[2].data = &c->high_priority;
469 table[3].data = &c->realtime_scheduling;
470 table[4].data = &c->disallow_module_loading;
471 table[5].data = &c->disallow_exit;
472 table[6].data = &c->use_pid_file;
473 table[7].data = &c->system_instance;
474 table[8].data = &c->no_cpu_limit;
475 table[9].data = &c->disable_shm;
476 table[10].data = &c->exit_idle_time;
477 table[11].data = &c->module_idle_time;
478 table[12].data = &c->scache_idle_time;
479 table[13].data = c;
480 table[14].data = &c->dl_search_path;
481 table[15].data = &c->default_script_file;
482 table[16].data = c;
483 table[17].data = c;
484 table[18].data = c;
485 table[19].data = c;
486 table[20].data = c;
487 table[21].data = c;
488 table[22].data = c;
489 table[23].data = c;
490 table[24].data = c;
491 table[25].data = c;
492 table[26].data = &c->disable_remixing;
493 table[27].data = &c->load_default_script_file;
494 #ifdef HAVE_SYS_RESOURCE_H
495 table[28].data = &c->rlimit_fsize;
496 table[29].data = &c->rlimit_data;
497 table[30].data = &c->rlimit_stack;
498 table[31].data = &c->rlimit_as;
499 table[32].data = &c->rlimit_core;
500 table[33].data = &c->rlimit_nofile;
501 table[34].data = &c->rlimit_as;
502 #ifdef RLIMIT_NPROC
503 table[35].data = &c->rlimit_nproc;
504 #endif
505
506 #ifdef RLIMIT_MEMLOCK
507 #ifndef RLIMIT_NPROC
508 #error "Houston, we have a numbering problem!"
509 #endif
510 table[36].data = &c->rlimit_memlock;
511 #endif
512
513 #ifdef RLIMIT_LOCKS
514 #ifndef RLIMIT_MEMLOCK
515 #error "Houston, we have a numbering problem!"
516 #endif
517 table[37].data = &c->rlimit_locks;
518 #endif
519
520 #ifdef RLIMIT_SIGPENDING
521 #ifndef RLIMIT_LOCKS
522 #error "Houston, we have a numbering problem!"
523 #endif
524 table[38].data = &c->rlimit_sigpending;
525 #endif
526
527 #ifdef RLIMIT_MSGQUEUE
528 #ifndef RLIMIT_SIGPENDING
529 #error "Houston, we have a numbering problem!"
530 #endif
531 table[39].data = &c->rlimit_msgqueue;
532 #endif
533
534 #ifdef RLIMIT_NICE
535 #ifndef RLIMIT_MSGQUEUE
536 #error "Houston, we have a numbering problem!"
537 #endif
538 table[40].data = &c->rlimit_nice;
539 #endif
540
541 #ifdef RLIMIT_RTPRIO
542 #ifndef RLIMIT_NICE
543 #error "Houston, we have a numbering problem!"
544 #endif
545 table[41].data = &c->rlimit_rtprio;
546 #endif
547
548 #ifdef RLIMIT_RTTIME
549 #ifndef RLIMIT_RTTIME
550 #error "Houston, we have a numbering problem!"
551 #endif
552 table[42].data = &c->rlimit_rttime;
553 #endif
554 #endif
555
556 pa_xfree(c->config_file);
557 c->config_file = NULL;
558
559 f = filename ?
560 fopen(c->config_file = pa_xstrdup(filename), "r") :
561 pa_open_config_file(DEFAULT_CONFIG_FILE, DEFAULT_CONFIG_FILE_USER, ENV_CONFIG_FILE, &c->config_file);
562
563 if (!f && errno != ENOENT) {
564 pa_log_warn(_("Failed to open configuration file: %s"), pa_cstrerror(errno));
565 goto finish;
566 }
567
568 r = f ? pa_config_parse(c->config_file, f, table, NULL) : 0;
569
570 finish:
571 if (f)
572 fclose(f);
573
574 return r;
575 }
576
577 int pa_daemon_conf_env(pa_daemon_conf *c) {
578 char *e;
579 pa_assert(c);
580
581 if ((e = getenv(ENV_DL_SEARCH_PATH))) {
582 pa_xfree(c->dl_search_path);
583 c->dl_search_path = pa_xstrdup(e);
584 }
585 if ((e = getenv(ENV_SCRIPT_FILE))) {
586 pa_xfree(c->default_script_file);
587 c->default_script_file = pa_xstrdup(e);
588 }
589
590 return 0;
591 }
592
593 const char *pa_daemon_conf_get_default_script_file(pa_daemon_conf *c) {
594 pa_assert(c);
595
596 if (!c->default_script_file) {
597 if (c->system_instance)
598 c->default_script_file = pa_find_config_file(DEFAULT_SYSTEM_SCRIPT_FILE, NULL, ENV_SCRIPT_FILE);
599 else
600 c->default_script_file = pa_find_config_file(DEFAULT_SCRIPT_FILE, DEFAULT_SCRIPT_FILE_USER, ENV_SCRIPT_FILE);
601 }
602
603 return c->default_script_file;
604 }
605
606 FILE *pa_daemon_conf_open_default_script_file(pa_daemon_conf *c) {
607 FILE *f;
608 pa_assert(c);
609
610 if (!c->default_script_file) {
611 if (c->system_instance)
612 f = pa_open_config_file(DEFAULT_SYSTEM_SCRIPT_FILE, NULL, ENV_SCRIPT_FILE, &c->default_script_file);
613 else
614 f = pa_open_config_file(DEFAULT_SCRIPT_FILE, DEFAULT_SCRIPT_FILE_USER, ENV_SCRIPT_FILE, &c->default_script_file);
615 } else
616 f = fopen(c->default_script_file, "r");
617
618 return f;
619 }
620
621
622 static const char* const log_level_to_string[] = {
623 [PA_LOG_DEBUG] = "debug",
624 [PA_LOG_INFO] = "info",
625 [PA_LOG_NOTICE] = "notice",
626 [PA_LOG_WARN] = "warning",
627 [PA_LOG_ERROR] = "error"
628 };
629
630 char *pa_daemon_conf_dump(pa_daemon_conf *c) {
631 pa_strbuf *s;
632
633 pa_assert(c);
634
635 s = pa_strbuf_new();
636
637 if (c->config_file)
638 pa_strbuf_printf(s, _("### Read from configuration file: %s ###\n"), c->config_file);
639
640 pa_assert(c->log_level <= PA_LOG_LEVEL_MAX);
641
642 pa_strbuf_printf(s, "daemonize = %s\n", pa_yes_no(c->daemonize));
643 pa_strbuf_printf(s, "fail = %s\n", pa_yes_no(c->fail));
644 pa_strbuf_printf(s, "high-priority = %s\n", pa_yes_no(c->high_priority));
645 pa_strbuf_printf(s, "nice-level = %i\n", c->nice_level);
646 pa_strbuf_printf(s, "realtime-scheduling = %s\n", pa_yes_no(c->realtime_scheduling));
647 pa_strbuf_printf(s, "realtime-priority = %i\n", c->realtime_priority);
648 pa_strbuf_printf(s, "disallow-module-loading = %s\n", pa_yes_no(c->disallow_module_loading));
649 pa_strbuf_printf(s, "disallow-exit = %s\n", pa_yes_no(c->disallow_exit));
650 pa_strbuf_printf(s, "use-pid-file = %s\n", pa_yes_no(c->use_pid_file));
651 pa_strbuf_printf(s, "system-instance = %s\n", pa_yes_no(c->system_instance));
652 pa_strbuf_printf(s, "no-cpu-limit = %s\n", pa_yes_no(c->no_cpu_limit));
653 pa_strbuf_printf(s, "disable-shm = %s\n", pa_yes_no(c->disable_shm));
654 pa_strbuf_printf(s, "exit-idle-time = %i\n", c->exit_idle_time);
655 pa_strbuf_printf(s, "module-idle-time = %i\n", c->module_idle_time);
656 pa_strbuf_printf(s, "scache-idle-time = %i\n", c->scache_idle_time);
657 pa_strbuf_printf(s, "dl-search-path = %s\n", pa_strempty(c->dl_search_path));
658 pa_strbuf_printf(s, "default-script-file = %s\n", pa_strempty(pa_daemon_conf_get_default_script_file(c)));
659 pa_strbuf_printf(s, "load-default-script-file = %s\n", pa_yes_no(c->load_default_script_file));
660 pa_strbuf_printf(s, "log-target = %s\n", c->auto_log_target ? "auto" : (c->log_target == PA_LOG_SYSLOG ? "syslog" : "stderr"));
661 pa_strbuf_printf(s, "log-level = %s\n", log_level_to_string[c->log_level]);
662 pa_strbuf_printf(s, "resample-method = %s\n", pa_resample_method_to_string(c->resample_method));
663 pa_strbuf_printf(s, "disable-remixing = %s\n", pa_yes_no(c->disable_remixing));
664 pa_strbuf_printf(s, "default-sample-format = %s\n", pa_sample_format_to_string(c->default_sample_spec.format));
665 pa_strbuf_printf(s, "default-sample-rate = %u\n", c->default_sample_spec.rate);
666 pa_strbuf_printf(s, "default-sample-channels = %u\n", c->default_sample_spec.channels);
667 pa_strbuf_printf(s, "default-fragments = %u\n", c->default_n_fragments);
668 pa_strbuf_printf(s, "default-fragment-size-msec = %u\n", c->default_fragment_size_msec);
669 #ifdef HAVE_SYS_RESOURCE_H
670 pa_strbuf_printf(s, "rlimit-fsize = %li\n", c->rlimit_fsize.is_set ? (long int) c->rlimit_fsize.value : -1);
671 pa_strbuf_printf(s, "rlimit-data = %li\n", c->rlimit_data.is_set ? (long int) c->rlimit_data.value : -1);
672 pa_strbuf_printf(s, "rlimit-stack = %li\n", c->rlimit_stack.is_set ? (long int) c->rlimit_stack.value : -1);
673 pa_strbuf_printf(s, "rlimit-core = %li\n", c->rlimit_core.is_set ? (long int) c->rlimit_core.value : -1);
674 pa_strbuf_printf(s, "rlimit-as = %li\n", c->rlimit_as.is_set ? (long int) c->rlimit_as.value : -1);
675 pa_strbuf_printf(s, "rlimit-rss = %li\n", c->rlimit_rss.is_set ? (long int) c->rlimit_rss.value : -1);
676 #ifdef RLIMIT_NPROC
677 pa_strbuf_printf(s, "rlimit-nproc = %li\n", c->rlimit_nproc.is_set ? (long int) c->rlimit_nproc.value : -1);
678 #endif
679 pa_strbuf_printf(s, "rlimit-nofile = %li\n", c->rlimit_nofile.is_set ? (long int) c->rlimit_nofile.value : -1);
680 #ifdef RLIMIT_MEMLOCK
681 pa_strbuf_printf(s, "rlimit-memlock = %li\n", c->rlimit_memlock.is_set ? (long int) c->rlimit_memlock.value : -1);
682 #endif
683 #ifdef RLIMIT_LOCKS
684 pa_strbuf_printf(s, "rlimit-locks = %li\n", c->rlimit_locks.is_set ? (long int) c->rlimit_locks.value : -1);
685 #endif
686 #ifdef RLIMIT_SIGPENDING
687 pa_strbuf_printf(s, "rlimit-sigpending = %li\n", c->rlimit_sigpending.is_set ? (long int) c->rlimit_sigpending.value : -1);
688 #endif
689 #ifdef RLIMIT_MSGQUEUE
690 pa_strbuf_printf(s, "rlimit-msgqueue = %li\n", c->rlimit_msgqueue.is_set ? (long int) c->rlimit_msgqueue.value : -1);
691 #endif
692 #ifdef RLIMIT_NICE
693 pa_strbuf_printf(s, "rlimit-nice = %li\n", c->rlimit_nice.is_set ? (long int) c->rlimit_nice.value : -1);
694 #endif
695 #ifdef RLIMIT_RTPRIO
696 pa_strbuf_printf(s, "rlimit-rtprio = %li\n", c->rlimit_rtprio.is_set ? (long int) c->rlimit_rtprio.value : -1);
697 #endif
698 #ifdef RLIMIT_RTTIME
699 pa_strbuf_printf(s, "rlimit-rttime = %li\n", c->rlimit_rttime.is_set ? (long int) c->rlimit_rttime.value : -1);
700 #endif
701 #endif
702
703 return pa_strbuf_tostring_free(s);
704 }