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[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 .disable_lfe_remixing = TRUE,
80 .config_file = NULL,
81 .use_pid_file = TRUE,
82 .system_instance = FALSE,
83 .no_cpu_limit = FALSE,
84 .disable_shm = FALSE,
85 .default_n_fragments = 4,
86 .default_fragment_size_msec = 25,
87 .default_sample_spec = { .format = PA_SAMPLE_S16NE, .rate = 44100, .channels = 2 }
88 #ifdef HAVE_SYS_RESOURCE_H
89 ,.rlimit_fsize = { .value = 0, .is_set = FALSE },
90 .rlimit_data = { .value = 0, .is_set = FALSE },
91 .rlimit_stack = { .value = 0, .is_set = FALSE },
92 .rlimit_core = { .value = 0, .is_set = FALSE },
93 .rlimit_rss = { .value = 0, .is_set = FALSE }
94 #ifdef RLIMIT_NPROC
95 ,.rlimit_nproc = { .value = 0, .is_set = FALSE }
96 #endif
97 ,.rlimit_nofile = { .value = 256, .is_set = TRUE }
98 #ifdef RLIMIT_MEMLOCK
99 ,.rlimit_memlock = { .value = 0, .is_set = FALSE }
100 #endif
101 ,.rlimit_as = { .value = 0, .is_set = FALSE }
102 #ifdef RLIMIT_LOCKS
103 ,.rlimit_locks = { .value = 0, .is_set = FALSE }
104 #endif
105 #ifdef RLIMIT_SIGPENDING
106 ,.rlimit_sigpending = { .value = 0, .is_set = FALSE }
107 #endif
108 #ifdef RLIMIT_MSGQUEUE
109 ,.rlimit_msgqueue = { .value = 0, .is_set = FALSE }
110 #endif
111 #ifdef RLIMIT_NICE
112 ,.rlimit_nice = { .value = 31, .is_set = TRUE } /* nice level of -11 */
113 #endif
114 #ifdef RLIMIT_RTPRIO
115 ,.rlimit_rtprio = { .value = 9, .is_set = TRUE } /* One below JACK's default for the server */
116 #endif
117 #ifdef RLIMIT_RTTIME
118 ,.rlimit_rttime = { .value = PA_USEC_PER_SEC, .is_set = TRUE }
119 #endif
120 #endif
121 };
122
123 pa_daemon_conf* pa_daemon_conf_new(void) {
124 pa_daemon_conf *c = pa_xnewdup(pa_daemon_conf, &default_conf, 1);
125
126 c->dl_search_path = pa_xstrdup(PA_DLSEARCHPATH);
127 return c;
128 }
129
130 void pa_daemon_conf_free(pa_daemon_conf *c) {
131 pa_assert(c);
132 pa_xfree(c->script_commands);
133 pa_xfree(c->dl_search_path);
134 pa_xfree(c->default_script_file);
135 pa_xfree(c->config_file);
136 pa_xfree(c);
137 }
138
139 int pa_daemon_conf_set_log_target(pa_daemon_conf *c, const char *string) {
140 pa_assert(c);
141 pa_assert(string);
142
143 if (!strcmp(string, "auto"))
144 c->auto_log_target = 1;
145 else if (!strcmp(string, "syslog")) {
146 c->auto_log_target = 0;
147 c->log_target = PA_LOG_SYSLOG;
148 } else if (!strcmp(string, "stderr")) {
149 c->auto_log_target = 0;
150 c->log_target = PA_LOG_STDERR;
151 } else
152 return -1;
153
154 return 0;
155 }
156
157 int pa_daemon_conf_set_log_level(pa_daemon_conf *c, const char *string) {
158 uint32_t u;
159 pa_assert(c);
160 pa_assert(string);
161
162 if (pa_atou(string, &u) >= 0) {
163 if (u >= PA_LOG_LEVEL_MAX)
164 return -1;
165
166 c->log_level = (pa_log_level_t) u;
167 } else if (pa_startswith(string, "debug"))
168 c->log_level = PA_LOG_DEBUG;
169 else if (pa_startswith(string, "info"))
170 c->log_level = PA_LOG_INFO;
171 else if (pa_startswith(string, "notice"))
172 c->log_level = PA_LOG_NOTICE;
173 else if (pa_startswith(string, "warn"))
174 c->log_level = PA_LOG_WARN;
175 else if (pa_startswith(string, "err"))
176 c->log_level = PA_LOG_ERROR;
177 else
178 return -1;
179
180 return 0;
181 }
182
183 int pa_daemon_conf_set_resample_method(pa_daemon_conf *c, const char *string) {
184 int m;
185 pa_assert(c);
186 pa_assert(string);
187
188 if ((m = pa_parse_resample_method(string)) < 0)
189 return -1;
190
191 c->resample_method = m;
192 return 0;
193 }
194
195 static int parse_log_target(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
196 pa_daemon_conf *c = data;
197
198 pa_assert(filename);
199 pa_assert(lvalue);
200 pa_assert(rvalue);
201 pa_assert(data);
202
203 if (pa_daemon_conf_set_log_target(c, rvalue) < 0) {
204 pa_log(_("[%s:%u] Invalid log target '%s'."), filename, line, rvalue);
205 return -1;
206 }
207
208 return 0;
209 }
210
211 static int parse_log_level(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
212 pa_daemon_conf *c = data;
213
214 pa_assert(filename);
215 pa_assert(lvalue);
216 pa_assert(rvalue);
217 pa_assert(data);
218
219 if (pa_daemon_conf_set_log_level(c, rvalue) < 0) {
220 pa_log(_("[%s:%u] Invalid log level '%s'."), filename, line, rvalue);
221 return -1;
222 }
223
224 return 0;
225 }
226
227 static int parse_resample_method(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
228 pa_daemon_conf *c = data;
229
230 pa_assert(filename);
231 pa_assert(lvalue);
232 pa_assert(rvalue);
233 pa_assert(data);
234
235 if (pa_daemon_conf_set_resample_method(c, rvalue) < 0) {
236 pa_log(_("[%s:%u] Invalid resample method '%s'."), filename, line, rvalue);
237 return -1;
238 }
239
240 return 0;
241 }
242
243 static int parse_rlimit(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
244 #ifdef HAVE_SYS_RESOURCE_H
245 struct pa_rlimit *r = data;
246
247 pa_assert(filename);
248 pa_assert(lvalue);
249 pa_assert(rvalue);
250 pa_assert(r);
251
252 if (rvalue[strspn(rvalue, "\t ")] == 0) {
253 /* Empty string */
254 r->is_set = 0;
255 r->value = 0;
256 } else {
257 int32_t k;
258 if (pa_atoi(rvalue, &k) < 0) {
259 pa_log(_("[%s:%u] Invalid rlimit '%s'."), filename, line, rvalue);
260 return -1;
261 }
262 r->is_set = k >= 0;
263 r->value = k >= 0 ? (rlim_t) k : 0;
264 }
265 #else
266 pa_log_warn(_("[%s:%u] rlimit not supported on this platform."), filename, line);
267 #endif
268
269 return 0;
270 }
271
272 static int parse_sample_format(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
273 pa_daemon_conf *c = data;
274 pa_sample_format_t f;
275
276 pa_assert(filename);
277 pa_assert(lvalue);
278 pa_assert(rvalue);
279 pa_assert(data);
280
281 if ((f = pa_parse_sample_format(rvalue)) < 0) {
282 pa_log(_("[%s:%u] Invalid sample format '%s'."), filename, line, rvalue);
283 return -1;
284 }
285
286 c->default_sample_spec.format = f;
287 return 0;
288 }
289
290 static int parse_sample_rate(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
291 pa_daemon_conf *c = data;
292 uint32_t r;
293
294 pa_assert(filename);
295 pa_assert(lvalue);
296 pa_assert(rvalue);
297 pa_assert(data);
298
299 if (pa_atou(rvalue, &r) < 0 || r > (uint32_t) PA_RATE_MAX || r <= 0) {
300 pa_log(_("[%s:%u] Invalid sample rate '%s'."), filename, line, rvalue);
301 return -1;
302 }
303
304 c->default_sample_spec.rate = r;
305 return 0;
306 }
307
308 static int parse_sample_channels(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
309 pa_daemon_conf *c = data;
310 int32_t n;
311
312 pa_assert(filename);
313 pa_assert(lvalue);
314 pa_assert(rvalue);
315 pa_assert(data);
316
317 if (pa_atoi(rvalue, &n) < 0 || n > (int32_t) PA_CHANNELS_MAX || n <= 0) {
318 pa_log(_("[%s:%u] Invalid sample channels '%s'."), filename, line, rvalue);
319 return -1;
320 }
321
322 c->default_sample_spec.channels = (uint8_t) n;
323 return 0;
324 }
325
326 static int parse_fragments(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
327 pa_daemon_conf *c = data;
328 int32_t n;
329
330 pa_assert(filename);
331 pa_assert(lvalue);
332 pa_assert(rvalue);
333 pa_assert(data);
334
335 if (pa_atoi(rvalue, &n) < 0 || n < 2) {
336 pa_log(_("[%s:%u] Invalid number of fragments '%s'."), filename, line, rvalue);
337 return -1;
338 }
339
340 c->default_n_fragments = (unsigned) n;
341 return 0;
342 }
343
344 static int parse_fragment_size_msec(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
345 pa_daemon_conf *c = data;
346 int32_t n;
347
348 pa_assert(filename);
349 pa_assert(lvalue);
350 pa_assert(rvalue);
351 pa_assert(data);
352
353 if (pa_atoi(rvalue, &n) < 0 || n < 1) {
354 pa_log(_("[%s:%u] Invalid fragment size '%s'."), filename, line, rvalue);
355 return -1;
356 }
357
358 c->default_fragment_size_msec = (unsigned) n;
359 return 0;
360 }
361
362 static int parse_nice_level(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
363 pa_daemon_conf *c = data;
364 int32_t level;
365
366 pa_assert(filename);
367 pa_assert(lvalue);
368 pa_assert(rvalue);
369 pa_assert(data);
370
371 if (pa_atoi(rvalue, &level) < 0 || level < -20 || level > 19) {
372 pa_log(_("[%s:%u] Invalid nice level '%s'."), filename, line, rvalue);
373 return -1;
374 }
375
376 c->nice_level = (int) level;
377 return 0;
378 }
379
380 static int parse_rtprio(const char *filename, unsigned line, const char *lvalue, const char *rvalue, void *data, void *userdata) {
381 pa_daemon_conf *c = data;
382 int32_t rtprio;
383
384 pa_assert(filename);
385 pa_assert(lvalue);
386 pa_assert(rvalue);
387 pa_assert(data);
388
389 if (pa_atoi(rvalue, &rtprio) < 0 || rtprio < sched_get_priority_min(SCHED_FIFO) || rtprio > sched_get_priority_max(SCHED_FIFO)) {
390 pa_log("[%s:%u] Invalid realtime priority '%s'.", filename, line, rvalue);
391 return -1;
392 }
393
394 c->realtime_priority = (int) rtprio;
395 return 0;
396 }
397
398 int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename) {
399 int r = -1;
400 FILE *f = NULL;
401
402 pa_config_item table[] = {
403 { "daemonize", pa_config_parse_bool, NULL },
404 { "fail", pa_config_parse_bool, NULL },
405 { "high-priority", pa_config_parse_bool, NULL },
406 { "realtime-scheduling", pa_config_parse_bool, NULL },
407 { "disallow-module-loading", pa_config_parse_bool, NULL },
408 { "disallow-exit", pa_config_parse_bool, NULL },
409 { "use-pid-file", pa_config_parse_bool, NULL },
410 { "system-instance", pa_config_parse_bool, NULL },
411 { "no-cpu-limit", pa_config_parse_bool, NULL },
412 { "disable-shm", pa_config_parse_bool, NULL },
413 { "exit-idle-time", pa_config_parse_int, NULL },
414 { "module-idle-time", pa_config_parse_int, NULL },
415 { "scache-idle-time", pa_config_parse_int, NULL },
416 { "realtime-priority", parse_rtprio, NULL },
417 { "dl-search-path", pa_config_parse_string, NULL },
418 { "default-script-file", pa_config_parse_string, NULL },
419 { "log-target", parse_log_target, NULL },
420 { "log-level", parse_log_level, NULL },
421 { "verbose", parse_log_level, NULL },
422 { "resample-method", parse_resample_method, NULL },
423 { "default-sample-format", parse_sample_format, NULL },
424 { "default-sample-rate", parse_sample_rate, NULL },
425 { "default-sample-channels", parse_sample_channels, NULL },
426 { "default-fragments", parse_fragments, NULL },
427 { "default-fragment-size-msec", parse_fragment_size_msec, NULL },
428 { "nice-level", parse_nice_level, NULL },
429 { "disable-remixing", pa_config_parse_bool, NULL },
430 { "disable-lfe-remixing", pa_config_parse_bool, NULL },
431 { "load-default-script-file", pa_config_parse_bool, NULL },
432 #ifdef HAVE_SYS_RESOURCE_H
433 { "rlimit-fsize", parse_rlimit, NULL },
434 { "rlimit-data", parse_rlimit, NULL },
435 { "rlimit-stack", parse_rlimit, NULL },
436 { "rlimit-core", parse_rlimit, NULL },
437 { "rlimit-rss", parse_rlimit, NULL },
438 { "rlimit-nofile", parse_rlimit, NULL },
439 { "rlimit-as", parse_rlimit, NULL },
440 #ifdef RLIMIT_NPROC
441 { "rlimit-nproc", parse_rlimit, NULL },
442 #endif
443 #ifdef RLIMIT_MEMLOCK
444 { "rlimit-memlock", parse_rlimit, NULL },
445 #endif
446 #ifdef RLIMIT_LOCKS
447 { "rlimit-locks", parse_rlimit, NULL },
448 #endif
449 #ifdef RLIMIT_SIGPENDING
450 { "rlimit-sigpending", parse_rlimit, NULL },
451 #endif
452 #ifdef RLIMIT_MSGQUEUE
453 { "rlimit-msgqueue", parse_rlimit, NULL },
454 #endif
455 #ifdef RLIMIT_NICE
456 { "rlimit-nice", parse_rlimit, NULL },
457 #endif
458 #ifdef RLIMIT_RTPRIO
459 { "rlimit-rtprio", parse_rlimit, NULL },
460 #endif
461 #ifdef RLIMIT_RTTIME
462 { "rlimit-rttime", parse_rlimit, NULL },
463 #endif
464 #endif
465 { NULL, NULL, NULL },
466 };
467
468 table[0].data = &c->daemonize;
469 table[1].data = &c->fail;
470 table[2].data = &c->high_priority;
471 table[3].data = &c->realtime_scheduling;
472 table[4].data = &c->disallow_module_loading;
473 table[5].data = &c->disallow_exit;
474 table[6].data = &c->use_pid_file;
475 table[7].data = &c->system_instance;
476 table[8].data = &c->no_cpu_limit;
477 table[9].data = &c->disable_shm;
478 table[10].data = &c->exit_idle_time;
479 table[11].data = &c->module_idle_time;
480 table[12].data = &c->scache_idle_time;
481 table[13].data = c;
482 table[14].data = &c->dl_search_path;
483 table[15].data = &c->default_script_file;
484 table[16].data = c;
485 table[17].data = c;
486 table[18].data = c;
487 table[19].data = c;
488 table[20].data = c;
489 table[21].data = c;
490 table[22].data = c;
491 table[23].data = c;
492 table[24].data = c;
493 table[25].data = c;
494 table[26].data = &c->disable_remixing;
495 table[27].data = &c->disable_lfe_remixing;
496 table[28].data = &c->load_default_script_file;
497 #ifdef HAVE_SYS_RESOURCE_H
498 table[29].data = &c->rlimit_fsize;
499 table[30].data = &c->rlimit_data;
500 table[31].data = &c->rlimit_stack;
501 table[32].data = &c->rlimit_as;
502 table[33].data = &c->rlimit_core;
503 table[34].data = &c->rlimit_nofile;
504 table[35].data = &c->rlimit_as;
505 #ifdef RLIMIT_NPROC
506 table[36].data = &c->rlimit_nproc;
507 #endif
508
509 #ifdef RLIMIT_MEMLOCK
510 #ifndef RLIMIT_NPROC
511 #error "Houston, we have a numbering problem!"
512 #endif
513 table[37].data = &c->rlimit_memlock;
514 #endif
515
516 #ifdef RLIMIT_LOCKS
517 #ifndef RLIMIT_MEMLOCK
518 #error "Houston, we have a numbering problem!"
519 #endif
520 table[38].data = &c->rlimit_locks;
521 #endif
522
523 #ifdef RLIMIT_SIGPENDING
524 #ifndef RLIMIT_LOCKS
525 #error "Houston, we have a numbering problem!"
526 #endif
527 table[39].data = &c->rlimit_sigpending;
528 #endif
529
530 #ifdef RLIMIT_MSGQUEUE
531 #ifndef RLIMIT_SIGPENDING
532 #error "Houston, we have a numbering problem!"
533 #endif
534 table[40].data = &c->rlimit_msgqueue;
535 #endif
536
537 #ifdef RLIMIT_NICE
538 #ifndef RLIMIT_MSGQUEUE
539 #error "Houston, we have a numbering problem!"
540 #endif
541 table[41].data = &c->rlimit_nice;
542 #endif
543
544 #ifdef RLIMIT_RTPRIO
545 #ifndef RLIMIT_NICE
546 #error "Houston, we have a numbering problem!"
547 #endif
548 table[42].data = &c->rlimit_rtprio;
549 #endif
550
551 #ifdef RLIMIT_RTTIME
552 #ifndef RLIMIT_RTTIME
553 #error "Houston, we have a numbering problem!"
554 #endif
555 table[43].data = &c->rlimit_rttime;
556 #endif
557 #endif
558
559 pa_xfree(c->config_file);
560 c->config_file = NULL;
561
562 f = filename ?
563 fopen(c->config_file = pa_xstrdup(filename), "r") :
564 pa_open_config_file(DEFAULT_CONFIG_FILE, DEFAULT_CONFIG_FILE_USER, ENV_CONFIG_FILE, &c->config_file);
565
566 if (!f && errno != ENOENT) {
567 pa_log_warn(_("Failed to open configuration file: %s"), pa_cstrerror(errno));
568 goto finish;
569 }
570
571 r = f ? pa_config_parse(c->config_file, f, table, NULL) : 0;
572
573 finish:
574 if (f)
575 fclose(f);
576
577 return r;
578 }
579
580 int pa_daemon_conf_env(pa_daemon_conf *c) {
581 char *e;
582 pa_assert(c);
583
584 if ((e = getenv(ENV_DL_SEARCH_PATH))) {
585 pa_xfree(c->dl_search_path);
586 c->dl_search_path = pa_xstrdup(e);
587 }
588 if ((e = getenv(ENV_SCRIPT_FILE))) {
589 pa_xfree(c->default_script_file);
590 c->default_script_file = pa_xstrdup(e);
591 }
592
593 return 0;
594 }
595
596 const char *pa_daemon_conf_get_default_script_file(pa_daemon_conf *c) {
597 pa_assert(c);
598
599 if (!c->default_script_file) {
600 if (c->system_instance)
601 c->default_script_file = pa_find_config_file(DEFAULT_SYSTEM_SCRIPT_FILE, NULL, ENV_SCRIPT_FILE);
602 else
603 c->default_script_file = pa_find_config_file(DEFAULT_SCRIPT_FILE, DEFAULT_SCRIPT_FILE_USER, ENV_SCRIPT_FILE);
604 }
605
606 return c->default_script_file;
607 }
608
609 FILE *pa_daemon_conf_open_default_script_file(pa_daemon_conf *c) {
610 FILE *f;
611 pa_assert(c);
612
613 if (!c->default_script_file) {
614 if (c->system_instance)
615 f = pa_open_config_file(DEFAULT_SYSTEM_SCRIPT_FILE, NULL, ENV_SCRIPT_FILE, &c->default_script_file);
616 else
617 f = pa_open_config_file(DEFAULT_SCRIPT_FILE, DEFAULT_SCRIPT_FILE_USER, ENV_SCRIPT_FILE, &c->default_script_file);
618 } else
619 f = fopen(c->default_script_file, "r");
620
621 return f;
622 }
623
624
625 static const char* const log_level_to_string[] = {
626 [PA_LOG_DEBUG] = "debug",
627 [PA_LOG_INFO] = "info",
628 [PA_LOG_NOTICE] = "notice",
629 [PA_LOG_WARN] = "warning",
630 [PA_LOG_ERROR] = "error"
631 };
632
633 char *pa_daemon_conf_dump(pa_daemon_conf *c) {
634 pa_strbuf *s;
635
636 pa_assert(c);
637
638 s = pa_strbuf_new();
639
640 if (c->config_file)
641 pa_strbuf_printf(s, _("### Read from configuration file: %s ###\n"), c->config_file);
642
643 pa_assert(c->log_level <= PA_LOG_LEVEL_MAX);
644
645 pa_strbuf_printf(s, "daemonize = %s\n", pa_yes_no(c->daemonize));
646 pa_strbuf_printf(s, "fail = %s\n", pa_yes_no(c->fail));
647 pa_strbuf_printf(s, "high-priority = %s\n", pa_yes_no(c->high_priority));
648 pa_strbuf_printf(s, "nice-level = %i\n", c->nice_level);
649 pa_strbuf_printf(s, "realtime-scheduling = %s\n", pa_yes_no(c->realtime_scheduling));
650 pa_strbuf_printf(s, "realtime-priority = %i\n", c->realtime_priority);
651 pa_strbuf_printf(s, "disallow-module-loading = %s\n", pa_yes_no(c->disallow_module_loading));
652 pa_strbuf_printf(s, "disallow-exit = %s\n", pa_yes_no(c->disallow_exit));
653 pa_strbuf_printf(s, "use-pid-file = %s\n", pa_yes_no(c->use_pid_file));
654 pa_strbuf_printf(s, "system-instance = %s\n", pa_yes_no(c->system_instance));
655 pa_strbuf_printf(s, "no-cpu-limit = %s\n", pa_yes_no(c->no_cpu_limit));
656 pa_strbuf_printf(s, "disable-shm = %s\n", pa_yes_no(c->disable_shm));
657 pa_strbuf_printf(s, "exit-idle-time = %i\n", c->exit_idle_time);
658 pa_strbuf_printf(s, "module-idle-time = %i\n", c->module_idle_time);
659 pa_strbuf_printf(s, "scache-idle-time = %i\n", c->scache_idle_time);
660 pa_strbuf_printf(s, "dl-search-path = %s\n", pa_strempty(c->dl_search_path));
661 pa_strbuf_printf(s, "default-script-file = %s\n", pa_strempty(pa_daemon_conf_get_default_script_file(c)));
662 pa_strbuf_printf(s, "load-default-script-file = %s\n", pa_yes_no(c->load_default_script_file));
663 pa_strbuf_printf(s, "log-target = %s\n", c->auto_log_target ? "auto" : (c->log_target == PA_LOG_SYSLOG ? "syslog" : "stderr"));
664 pa_strbuf_printf(s, "log-level = %s\n", log_level_to_string[c->log_level]);
665 pa_strbuf_printf(s, "resample-method = %s\n", pa_resample_method_to_string(c->resample_method));
666 pa_strbuf_printf(s, "disable-remixing = %s\n", pa_yes_no(c->disable_remixing));
667 pa_strbuf_printf(s, "disable-lfe-remixing = %s\n", pa_yes_no(c->disable_lfe_remixing));
668 pa_strbuf_printf(s, "default-sample-format = %s\n", pa_sample_format_to_string(c->default_sample_spec.format));
669 pa_strbuf_printf(s, "default-sample-rate = %u\n", c->default_sample_spec.rate);
670 pa_strbuf_printf(s, "default-sample-channels = %u\n", c->default_sample_spec.channels);
671 pa_strbuf_printf(s, "default-fragments = %u\n", c->default_n_fragments);
672 pa_strbuf_printf(s, "default-fragment-size-msec = %u\n", c->default_fragment_size_msec);
673 #ifdef HAVE_SYS_RESOURCE_H
674 pa_strbuf_printf(s, "rlimit-fsize = %li\n", c->rlimit_fsize.is_set ? (long int) c->rlimit_fsize.value : -1);
675 pa_strbuf_printf(s, "rlimit-data = %li\n", c->rlimit_data.is_set ? (long int) c->rlimit_data.value : -1);
676 pa_strbuf_printf(s, "rlimit-stack = %li\n", c->rlimit_stack.is_set ? (long int) c->rlimit_stack.value : -1);
677 pa_strbuf_printf(s, "rlimit-core = %li\n", c->rlimit_core.is_set ? (long int) c->rlimit_core.value : -1);
678 pa_strbuf_printf(s, "rlimit-as = %li\n", c->rlimit_as.is_set ? (long int) c->rlimit_as.value : -1);
679 pa_strbuf_printf(s, "rlimit-rss = %li\n", c->rlimit_rss.is_set ? (long int) c->rlimit_rss.value : -1);
680 #ifdef RLIMIT_NPROC
681 pa_strbuf_printf(s, "rlimit-nproc = %li\n", c->rlimit_nproc.is_set ? (long int) c->rlimit_nproc.value : -1);
682 #endif
683 pa_strbuf_printf(s, "rlimit-nofile = %li\n", c->rlimit_nofile.is_set ? (long int) c->rlimit_nofile.value : -1);
684 #ifdef RLIMIT_MEMLOCK
685 pa_strbuf_printf(s, "rlimit-memlock = %li\n", c->rlimit_memlock.is_set ? (long int) c->rlimit_memlock.value : -1);
686 #endif
687 #ifdef RLIMIT_LOCKS
688 pa_strbuf_printf(s, "rlimit-locks = %li\n", c->rlimit_locks.is_set ? (long int) c->rlimit_locks.value : -1);
689 #endif
690 #ifdef RLIMIT_SIGPENDING
691 pa_strbuf_printf(s, "rlimit-sigpending = %li\n", c->rlimit_sigpending.is_set ? (long int) c->rlimit_sigpending.value : -1);
692 #endif
693 #ifdef RLIMIT_MSGQUEUE
694 pa_strbuf_printf(s, "rlimit-msgqueue = %li\n", c->rlimit_msgqueue.is_set ? (long int) c->rlimit_msgqueue.value : -1);
695 #endif
696 #ifdef RLIMIT_NICE
697 pa_strbuf_printf(s, "rlimit-nice = %li\n", c->rlimit_nice.is_set ? (long int) c->rlimit_nice.value : -1);
698 #endif
699 #ifdef RLIMIT_RTPRIO
700 pa_strbuf_printf(s, "rlimit-rtprio = %li\n", c->rlimit_rtprio.is_set ? (long int) c->rlimit_rtprio.value : -1);
701 #endif
702 #ifdef RLIMIT_RTTIME
703 pa_strbuf_printf(s, "rlimit-rttime = %li\n", c->rlimit_rttime.is_set ? (long int) c->rlimit_rttime.value : -1);
704 #endif
705 #endif
706
707 return pa_strbuf_tostring_free(s);
708 }