2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
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 2.1 of the License,
10 or (at your option) any later version.
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.
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
39 #include <sys/types.h>
42 #ifdef HAVE_SYS_MMAN_H
46 #ifdef HAVE_SYS_IOCTL_H
47 #include <sys/ioctl.h>
63 #include <dbus/dbus.h>
66 #include <pulse/mainloop.h>
67 #include <pulse/mainloop-signal.h>
68 #include <pulse/timeval.h>
69 #include <pulse/xmalloc.h>
70 #include <pulse/i18n.h>
72 #include <pulsecore/lock-autospawn.h>
73 #include <pulsecore/winsock.h>
74 #include <pulsecore/core-error.h>
75 #include <pulsecore/core-rtclock.h>
76 #include <pulsecore/core.h>
77 #include <pulsecore/memblock.h>
78 #include <pulsecore/module.h>
79 #include <pulsecore/cli-command.h>
80 #include <pulsecore/log.h>
81 #include <pulsecore/core-util.h>
82 #include <pulsecore/sioman.h>
83 #include <pulsecore/cli-text.h>
84 #include <pulsecore/pid.h>
85 #include <pulsecore/namereg.h>
86 #include <pulsecore/random.h>
87 #include <pulsecore/macro.h>
88 #include <pulsecore/mutex.h>
89 #include <pulsecore/thread.h>
90 #include <pulsecore/once.h>
91 #include <pulsecore/shm.h>
92 #include <pulsecore/memtrap.h>
94 #include <pulsecore/dbus-shared.h>
96 #include <pulsecore/cpu-arm.h>
97 #include <pulsecore/cpu-x86.h>
100 #include "cpulimit.h"
101 #include "daemon-conf.h"
102 #include "dumpmodules.h"
104 #include "ltdl-bind-now.h"
107 /* Only one instance of these variables */
108 int allow_severity
= LOG_INFO
;
109 int deny_severity
= LOG_WARNING
;
112 #ifdef HAVE_OSS_WRAPPER
113 /* padsp looks for this symbol in the running process and disables
114 * itself if it finds it and it is set to 7 (which is actually a bit
115 * mask). For details see padsp. */
116 int __padsp_disabled__
= 7;
121 static void message_cb(pa_mainloop_api
*a
, pa_time_event
*e
, const struct timeval
*tv
, void *userdata
) {
123 struct timeval tvnext
;
125 while (PeekMessage(&msg
, NULL
, 0, 0, PM_REMOVE
)) {
126 if (msg
.message
== WM_QUIT
)
129 TranslateMessage(&msg
);
130 DispatchMessage(&msg
);
134 pa_timeval_add(pa_gettimeofday(&tvnext
), 100000);
135 a
->rtclock_time_restart(e
, &tvnext
);
140 static void signal_callback(pa_mainloop_api
*m
, pa_signal_event
*e
, int sig
, void *userdata
) {
141 pa_log_info(_("Got signal %s."), pa_sig2str(sig
));
146 pa_module_load(userdata
, "module-cli", NULL
);
152 pa_module_load(userdata
, "module-cli-protocol-unix", NULL
);
158 char *c
= pa_full_status_string(userdata
);
159 pa_log_notice("%s", c
);
168 pa_log_info(_("Exiting."));
174 #if defined(HAVE_PWD_H) && defined(HAVE_GRP_H)
176 static int change_user(void) {
181 /* This function is called only in system-wide mode. It creates a
182 * runtime dir in /var/run/ with proper UID/GID and drops privs
185 if (!(pw
= getpwnam(PA_SYSTEM_USER
))) {
186 pa_log(_("Failed to find user '%s'."), PA_SYSTEM_USER
);
190 if (!(gr
= getgrnam(PA_SYSTEM_GROUP
))) {
191 pa_log(_("Failed to find group '%s'."), PA_SYSTEM_GROUP
);
195 pa_log_info(_("Found user '%s' (UID %lu) and group '%s' (GID %lu)."),
196 PA_SYSTEM_USER
, (unsigned long) pw
->pw_uid
,
197 PA_SYSTEM_GROUP
, (unsigned long) gr
->gr_gid
);
199 if (pw
->pw_gid
!= gr
->gr_gid
) {
200 pa_log(_("GID of user '%s' and of group '%s' don't match."), PA_SYSTEM_USER
, PA_SYSTEM_GROUP
);
204 if (strcmp(pw
->pw_dir
, PA_SYSTEM_RUNTIME_PATH
) != 0)
205 pa_log_warn(_("Home directory of user '%s' is not '%s', ignoring."), PA_SYSTEM_USER
, PA_SYSTEM_RUNTIME_PATH
);
207 if (pa_make_secure_dir(PA_SYSTEM_RUNTIME_PATH
, 0755, pw
->pw_uid
, gr
->gr_gid
) < 0) {
208 pa_log(_("Failed to create '%s': %s"), PA_SYSTEM_RUNTIME_PATH
, pa_cstrerror(errno
));
212 if (pa_make_secure_dir(PA_SYSTEM_STATE_PATH
, 0700, pw
->pw_uid
, gr
->gr_gid
) < 0) {
213 pa_log(_("Failed to create '%s': %s"), PA_SYSTEM_STATE_PATH
, pa_cstrerror(errno
));
217 /* We don't create the config dir here, because we don't need to write to it */
219 if (initgroups(PA_SYSTEM_USER
, gr
->gr_gid
) != 0) {
220 pa_log(_("Failed to change group list: %s"), pa_cstrerror(errno
));
224 #if defined(HAVE_SETRESGID)
225 r
= setresgid(gr
->gr_gid
, gr
->gr_gid
, gr
->gr_gid
);
226 #elif defined(HAVE_SETEGID)
227 if ((r
= setgid(gr
->gr_gid
)) >= 0)
228 r
= setegid(gr
->gr_gid
);
229 #elif defined(HAVE_SETREGID)
230 r
= setregid(gr
->gr_gid
, gr
->gr_gid
);
232 #error "No API to drop privileges"
236 pa_log(_("Failed to change GID: %s"), pa_cstrerror(errno
));
240 #if defined(HAVE_SETRESUID)
241 r
= setresuid(pw
->pw_uid
, pw
->pw_uid
, pw
->pw_uid
);
242 #elif defined(HAVE_SETEUID)
243 if ((r
= setuid(pw
->pw_uid
)) >= 0)
244 r
= seteuid(pw
->pw_uid
);
245 #elif defined(HAVE_SETREUID)
246 r
= setreuid(pw
->pw_uid
, pw
->pw_uid
);
248 #error "No API to drop privileges"
252 pa_log(_("Failed to change UID: %s"), pa_cstrerror(errno
));
256 pa_set_env("USER", PA_SYSTEM_USER
);
257 pa_set_env("USERNAME", PA_SYSTEM_USER
);
258 pa_set_env("LOGNAME", PA_SYSTEM_USER
);
259 pa_set_env("HOME", PA_SYSTEM_RUNTIME_PATH
);
261 /* Relevant for pa_runtime_path() */
262 if (!getenv("PULSE_RUNTIME_PATH"))
263 pa_set_env("PULSE_RUNTIME_PATH", PA_SYSTEM_RUNTIME_PATH
);
265 if (!getenv("PULSE_CONFIG_PATH"))
266 pa_set_env("PULSE_CONFIG_PATH", PA_SYSTEM_CONFIG_PATH
);
268 if (!getenv("PULSE_STATE_PATH"))
269 pa_set_env("PULSE_STATE_PATH", PA_SYSTEM_STATE_PATH
);
271 pa_log_info(_("Successfully dropped root privileges."));
276 #else /* HAVE_PWD_H && HAVE_GRP_H */
278 static int change_user(void) {
279 pa_log(_("System wide mode unsupported on this platform."));
283 #endif /* HAVE_PWD_H && HAVE_GRP_H */
285 #ifdef HAVE_SYS_RESOURCE_H
287 static int set_one_rlimit(const pa_rlimit
*r
, int resource
, const char *name
) {
294 rl
.rlim_cur
= rl
.rlim_max
= r
->value
;
296 if (setrlimit(resource
, &rl
) < 0) {
297 pa_log_info(_("setrlimit(%s, (%u, %u)) failed: %s"), name
, (unsigned) r
->value
, (unsigned) r
->value
, pa_cstrerror(errno
));
304 static void set_all_rlimits(const pa_daemon_conf
*conf
) {
305 set_one_rlimit(&conf
->rlimit_fsize
, RLIMIT_FSIZE
, "RLIMIT_FSIZE");
306 set_one_rlimit(&conf
->rlimit_data
, RLIMIT_DATA
, "RLIMIT_DATA");
307 set_one_rlimit(&conf
->rlimit_stack
, RLIMIT_STACK
, "RLIMIT_STACK");
308 set_one_rlimit(&conf
->rlimit_core
, RLIMIT_CORE
, "RLIMIT_CORE");
310 set_one_rlimit(&conf
->rlimit_rss
, RLIMIT_RSS
, "RLIMIT_RSS");
313 set_one_rlimit(&conf
->rlimit_nproc
, RLIMIT_NPROC
, "RLIMIT_NPROC");
316 set_one_rlimit(&conf
->rlimit_nofile
, RLIMIT_NOFILE
, "RLIMIT_NOFILE");
318 #ifdef RLIMIT_MEMLOCK
319 set_one_rlimit(&conf
->rlimit_memlock
, RLIMIT_MEMLOCK
, "RLIMIT_MEMLOCK");
322 set_one_rlimit(&conf
->rlimit_as
, RLIMIT_AS
, "RLIMIT_AS");
325 set_one_rlimit(&conf
->rlimit_locks
, RLIMIT_LOCKS
, "RLIMIT_LOCKS");
327 #ifdef RLIMIT_SIGPENDING
328 set_one_rlimit(&conf
->rlimit_sigpending
, RLIMIT_SIGPENDING
, "RLIMIT_SIGPENDING");
330 #ifdef RLIMIT_MSGQUEUE
331 set_one_rlimit(&conf
->rlimit_msgqueue
, RLIMIT_MSGQUEUE
, "RLIMIT_MSGQUEUE");
334 set_one_rlimit(&conf
->rlimit_nice
, RLIMIT_NICE
, "RLIMIT_NICE");
337 set_one_rlimit(&conf
->rlimit_rtprio
, RLIMIT_RTPRIO
, "RLIMIT_RTPRIO");
340 set_one_rlimit(&conf
->rlimit_rttime
, RLIMIT_RTTIME
, "RLIMIT_RTTIME");
346 static pa_dbus_connection
*register_dbus(pa_core
*c
) {
348 pa_dbus_connection
*conn
;
350 dbus_error_init(&error
);
352 if (!(conn
= pa_dbus_bus_get(c
, pa_in_system_mode() ? DBUS_BUS_SYSTEM
: DBUS_BUS_SESSION
, &error
)) || dbus_error_is_set(&error
)) {
353 pa_log_warn("Unable to contact D-Bus: %s: %s", error
.name
, error
.message
);
357 if (dbus_bus_request_name(pa_dbus_connection_get(conn
), "org.pulseaudio.Server", DBUS_NAME_FLAG_DO_NOT_QUEUE
, &error
) == DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER
) {
358 pa_log_debug("Got org.pulseaudio.Server!");
362 if (dbus_error_is_set(&error
))
363 pa_log_warn("Failed to acquire org.pulseaudio.Server: %s: %s", error
.name
, error
.message
);
365 pa_log_warn("D-Bus name org.pulseaudio.Server already taken. Weird shit!");
367 /* PA cannot be started twice by the same user and hence we can
368 * ignore mostly the case that org.pulseaudio.Server is already
374 pa_dbus_connection_unref(conn
);
376 dbus_error_free(&error
);
381 int main(int argc
, char *argv
[]) {
383 pa_strbuf
*buf
= NULL
;
384 pa_daemon_conf
*conf
= NULL
;
385 pa_mainloop
*mainloop
= NULL
;
387 int r
= 0, retval
= 1, d
= 0;
388 pa_bool_t valid_pid_file
= FALSE
;
389 pa_bool_t ltdl_init
= FALSE
;
393 int daemon_pipe
[2] = { -1, -1 };
396 pa_time_event
*win32_timer
;
397 struct timeval win32_tv
;
399 int autospawn_fd
= -1;
400 pa_bool_t autospawn_locked
= FALSE
;
402 pa_dbus_connection
*dbus
= NULL
;
405 pa_log_set_ident("pulseaudio");
406 pa_log_set_level(PA_LOG_NOTICE
);
407 pa_log_set_flags(PA_LOG_COLORS
|PA_LOG_PRINT_FILE
|PA_LOG_PRINT_LEVEL
, PA_LOG_RESET
);
409 #if defined(__linux__) && defined(__OPTIMIZE__)
411 Disable lazy relocations to make usage of external libraries
412 more deterministic for our RT threads. We abuse __OPTIMIZE__ as
413 a check whether we are a debug build or not. This all is
414 admittedly a bit snake-oilish.
417 if (!getenv("LD_BIND_NOW")) {
421 /* We have to execute ourselves, because the libc caches the
422 * value of $LD_BIND_NOW on initialization. */
424 pa_set_env("LD_BIND_NOW", "1");
426 if ((canonical_rp
= pa_realpath(PA_BINARY
))) {
428 if ((rp
= pa_readlink("/proc/self/exe"))) {
430 if (pa_streq(rp
, canonical_rp
))
431 pa_assert_se(execv(rp
, argv
) == 0);
433 pa_log_warn("/proc/self/exe does not point to %s, cannot self execute. Are you playing games?", canonical_rp
);
438 pa_log_warn("Couldn't read /proc/self/exe, cannot self execute. Running in a chroot()?");
440 pa_xfree(canonical_rp
);
443 pa_log_warn("Couldn't canonicalize binary path, cannot self execute.");
447 if ((e
= getenv("PULSE_PASSED_FD"))) {
454 /* We might be autospawned, in which case have no idea in which
455 * context we have been started. Let's cleanup our execution
456 * context as good as possible */
458 pa_reset_personality();
460 pa_close_all(passed_fd
, -1);
465 setlocale(LC_ALL
, "");
468 conf
= pa_daemon_conf_new();
470 if (pa_daemon_conf_load(conf
, NULL
) < 0)
473 if (pa_daemon_conf_env(conf
) < 0)
476 if (pa_cmdline_parse(conf
, argc
, argv
, &d
) < 0) {
477 pa_log(_("Failed to parse command line."));
481 pa_log_set_level(conf
->log_level
);
482 pa_log_set_target(conf
->auto_log_target
? PA_LOG_STDERR
: conf
->log_target
);
484 pa_log_set_flags(PA_LOG_PRINT_META
, PA_LOG_SET
);
486 pa_log_set_flags(PA_LOG_PRINT_TIME
, PA_LOG_SET
);
487 pa_log_set_show_backtrace(conf
->log_backtrace
);
489 LTDL_SET_PRELOADED_SYMBOLS();
493 if (conf
->dl_search_path
)
494 lt_dlsetsearchpath(conf
->dl_search_path
);
499 WSAStartup(MAKEWORD(2, 0), &data
);
506 case PA_CMD_DUMP_MODULES
:
507 pa_dump_modules(conf
, argc
-d
, argv
+d
);
511 case PA_CMD_DUMP_CONF
: {
512 s
= pa_daemon_conf_dump(conf
);
519 case PA_CMD_DUMP_RESAMPLE_METHODS
: {
522 for (i
= 0; i
< PA_RESAMPLER_MAX
; i
++)
523 if (pa_resample_method_supported(i
))
524 printf("%s\n", pa_resample_method_to_string(i
));
531 pa_cmdline_help(argv
[0]);
535 case PA_CMD_VERSION
:
536 printf(PACKAGE_NAME
" "PACKAGE_VERSION
"\n");
543 if (pa_pid_file_check_running(&pid
, "pulseaudio") < 0)
544 pa_log_info(_("Daemon not running"));
546 pa_log_info(_("Daemon running as PID %u"), pid
);
555 if (pa_pid_file_kill(SIGINT
, NULL
, "pulseaudio") < 0)
556 pa_log(_("Failed to kill daemon: %s"), pa_cstrerror(errno
));
562 case PA_CMD_CLEANUP_SHM
:
564 if (pa_shm_cleanup() >= 0)
570 pa_assert(conf
->cmd
== PA_CMD_DAEMON
|| conf
->cmd
== PA_CMD_START
);
573 if (getuid() == 0 && !conf
->system_instance
)
574 pa_log_warn(_("This program is not intended to be run as root (unless --system is specified)."));
575 else if (getuid() != 0 && conf
->system_instance
) {
576 pa_log(_("Root privileges required."));
580 if (conf
->cmd
== PA_CMD_START
&& conf
->system_instance
) {
581 pa_log(_("--start not supported for system instances."));
585 if (conf
->system_instance
&& !conf
->disallow_exit
)
586 pa_log_warn(_("Running in system mode, but --disallow-exit not set!"));
588 if (conf
->system_instance
&& !conf
->disallow_module_loading
)
589 pa_log_warn(_("Running in system mode, but --disallow-module-loading not set!"));
591 if (conf
->system_instance
&& !conf
->disable_shm
) {
592 pa_log_notice(_("Running in system mode, forcibly disabling SHM mode!"));
593 conf
->disable_shm
= TRUE
;
596 if (conf
->system_instance
&& conf
->exit_idle_time
>= 0) {
597 pa_log_notice(_("Running in system mode, forcibly disabling exit idle time!"));
598 conf
->exit_idle_time
= -1;
601 if (conf
->cmd
== PA_CMD_START
) {
602 /* If we shall start PA only when it is not running yet, we
603 * first take the autospawn lock to make things
606 if ((autospawn_fd
= pa_autospawn_lock_init()) < 0) {
607 pa_log("Failed to initialize autospawn lock");
611 if ((pa_autospawn_lock_acquire(TRUE
) < 0)) {
612 pa_log("Failed to acquire autospawn lock");
616 autospawn_locked
= TRUE
;
619 if (conf
->daemonize
) {
622 if (pa_stdio_acquire() < 0) {
623 pa_log(_("Failed to acquire stdio."));
628 if (pipe(daemon_pipe
) < 0) {
629 pa_log(_("pipe failed: %s"), pa_cstrerror(errno
));
633 if ((child
= fork()) < 0) {
634 pa_log(_("fork() failed: %s"), pa_cstrerror(errno
));
642 pa_assert_se(pa_close(daemon_pipe
[1]) == 0);
645 if ((n
= pa_loop_read(daemon_pipe
[0], &retval
, sizeof(retval
), NULL
)) != sizeof(retval
)) {
648 pa_log(_("read() failed: %s"), pa_cstrerror(errno
));
654 pa_log(_("Daemon startup failed."));
656 pa_log_info(_("Daemon startup successful."));
661 if (autospawn_fd
>= 0) {
662 /* The lock file is unlocked from the parent, so we need
663 * to close it in the child */
665 pa_autospawn_lock_release();
666 pa_autospawn_lock_done(TRUE
);
668 autospawn_locked
= FALSE
;
672 pa_assert_se(pa_close(daemon_pipe
[0]) == 0);
676 if (conf
->auto_log_target
)
677 pa_log_set_target(PA_LOG_SYSLOG
);
691 pa_assert_se(open("/dev/null", O_RDONLY
) == 0);
692 pa_assert_se(open("/dev/null", O_WRONLY
) == 1);
693 pa_assert_se(open("/dev/null", O_WRONLY
) == 2);
699 signal(SIGTTOU
, SIG_IGN
);
702 signal(SIGTTIN
, SIG_IGN
);
705 signal(SIGTSTP
, SIG_IGN
);
709 if ((tty_fd
= open("/dev/tty", O_RDWR
)) >= 0) {
710 ioctl(tty_fd
, TIOCNOTTY
, (char*) 0);
711 pa_assert_se(pa_close(tty_fd
) == 0);
716 pa_set_env_and_record("PULSE_INTERNAL", "1");
717 pa_assert_se(chdir("/") == 0);
720 #ifdef HAVE_SYS_RESOURCE_H
721 set_all_rlimits(conf
);
723 pa_rtclock_hrtimer_enable();
725 pa_raise_priority(conf
->nice_level
);
727 if (conf
->system_instance
)
728 if (change_user() < 0)
731 pa_set_env_and_record("PULSE_SYSTEM", conf
->system_instance
? "1" : "0");
733 pa_log_info(_("This is PulseAudio %s"), PACKAGE_VERSION
);
734 pa_log_debug(_("Compilation host: %s"), CANONICAL_HOST
);
735 pa_log_debug(_("Compilation CFLAGS: %s"), PA_CFLAGS
);
737 s
= pa_uname_string();
738 pa_log_debug(_("Running on host: %s"), s
);
741 pa_log_debug(_("Found %u CPUs."), pa_ncpus());
743 pa_log_info(_("Page size is %lu bytes"), (unsigned long) PA_PAGE_SIZE
);
745 #ifdef HAVE_VALGRIND_MEMCHECK_H
746 pa_log_debug(_("Compiled with Valgrind support: yes"));
748 pa_log_debug(_("Compiled with Valgrind support: no"));
751 pa_log_debug(_("Running in valgrind mode: %s"), pa_yes_no(pa_in_valgrind()));
753 pa_log_debug(_("Running in VM: %s"), pa_yes_no(pa_running_in_vm()));
756 pa_log_debug(_("Optimized build: yes"));
758 pa_log_debug(_("Optimized build: no"));
762 pa_log_debug(_("NDEBUG defined, all asserts disabled."));
763 #elif defined(FASTPATH)
764 pa_log_debug(_("FASTPATH defined, only fast path asserts disabled."));
766 pa_log_debug(_("All asserts enabled."));
769 if (!(s
= pa_machine_id())) {
770 pa_log(_("Failed to get machine ID"));
773 pa_log_info(_("Machine ID is %s."), s
);
776 if ((s
= pa_session_id())) {
777 pa_log_info(_("Session ID is %s."), s
);
781 if (!(s
= pa_get_runtime_dir()))
783 pa_log_info(_("Using runtime directory %s."), s
);
786 if (!(s
= pa_get_state_dir()))
788 pa_log_info(_("Using state directory %s."), s
);
791 pa_log_info(_("Using modules directory %s."), conf
->dl_search_path
);
793 pa_log_info(_("Running in system mode: %s"), pa_yes_no(pa_in_system_mode()));
795 if (pa_in_system_mode())
796 pa_log_warn(_("OK, so you are running PA in system mode. Please note that you most likely shouldn't be doing that.\n"
797 "If you do it nonetheless then it's your own fault if things don't work as expected.\n"
798 "Please read http://pulseaudio.org/wiki/WhatIsWrongWithSystemMode for an explanation why system mode is usually a bad idea."));
800 if (conf
->use_pid_file
) {
803 if ((z
= pa_pid_file_create("pulseaudio")) != 0) {
805 if (conf
->cmd
== PA_CMD_START
&& z
> 0) {
806 /* If we are already running and with are run in
807 * --start mode, then let's return this as success. */
813 pa_log(_("pa_pid_file_create() failed."));
817 valid_pid_file
= TRUE
;
820 pa_disable_sigpipe();
822 if (pa_rtclock_hrtimer())
823 pa_log_info(_("Fresh high-resolution timers available! Bon appetit!"));
825 pa_log_info(_("Dude, your kernel stinks! The chef's recommendation today is Linux with high-resolution timers enabled!"));
827 if (conf
->lock_memory
) {
828 #ifdef HAVE_SYS_MMAN_H
829 if (mlockall(MCL_FUTURE
) < 0)
830 pa_log_warn("mlockall() failed: %s", pa_cstrerror(errno
));
832 pa_log_info("Sucessfully locked process into memory.");
834 pa_log_warn("Memory locking requested but not supported on platform.");
838 pa_memtrap_install();
840 if (!getenv("PULSE_NO_SIMD")) {
845 pa_assert_se(mainloop
= pa_mainloop_new());
847 if (!(c
= pa_core_new(pa_mainloop_get_api(mainloop
), !conf
->disable_shm
, conf
->shm_size
))) {
848 pa_log(_("pa_core_new() failed."));
852 c
->default_sample_spec
= conf
->default_sample_spec
;
853 c
->default_channel_map
= conf
->default_channel_map
;
854 c
->default_n_fragments
= conf
->default_n_fragments
;
855 c
->default_fragment_size_msec
= conf
->default_fragment_size_msec
;
856 c
->exit_idle_time
= conf
->exit_idle_time
;
857 c
->scache_idle_time
= conf
->scache_idle_time
;
858 c
->resample_method
= conf
->resample_method
;
859 c
->realtime_priority
= conf
->realtime_priority
;
860 c
->realtime_scheduling
= !!conf
->realtime_scheduling
;
861 c
->disable_remixing
= !!conf
->disable_remixing
;
862 c
->disable_lfe_remixing
= !!conf
->disable_lfe_remixing
;
863 c
->running_as_daemon
= !!conf
->daemonize
;
864 c
->disallow_exit
= conf
->disallow_exit
;
865 c
->flat_volumes
= conf
->flat_volumes
;
867 pa_assert_se(pa_signal_init(pa_mainloop_get_api(mainloop
)) == 0);
868 pa_signal_new(SIGINT
, signal_callback
, c
);
869 pa_signal_new(SIGTERM
, signal_callback
, c
);
871 pa_signal_new(SIGUSR1
, signal_callback
, c
);
874 pa_signal_new(SIGUSR2
, signal_callback
, c
);
877 pa_signal_new(SIGHUP
, signal_callback
, c
);
881 win32_timer
= pa_mainloop_get_api(mainloop
)->rtclock_time_new(pa_mainloop_get_api(mainloop
), pa_gettimeofday(&win32_tv
), message_cb
, NULL
);
884 if (!conf
->no_cpu_limit
)
885 pa_assert_se(pa_cpu_limit_init(pa_mainloop_get_api(mainloop
)) == 0);
887 buf
= pa_strbuf_new();
888 if (conf
->load_default_script_file
) {
891 if ((f
= pa_daemon_conf_open_default_script_file(conf
))) {
892 r
= pa_cli_command_execute_file_stream(c
, f
, buf
, &conf
->fail
);
898 r
= pa_cli_command_execute(c
, conf
->script_commands
, buf
, &conf
->fail
);
900 pa_log_error("%s", s
= pa_strbuf_tostring_free(buf
));
903 /* We completed the initial module loading, so let's disable it
904 * from now on, if requested */
905 c
->disallow_module_loading
= !!conf
->disallow_module_loading
;
907 if (r
< 0 && conf
->fail
) {
908 pa_log(_("Failed to initialize daemon."));
912 if (!c
->modules
|| pa_idxset_size(c
->modules
) == 0) {
913 pa_log(_("Daemon startup without any loaded modules, refusing to work."));
918 if (daemon_pipe
[1] >= 0) {
920 pa_loop_write(daemon_pipe
[1], &ok
, sizeof(ok
), NULL
);
921 pa_close(daemon_pipe
[1]);
927 dbus
= register_dbus(c
);
930 pa_log_info(_("Daemon startup complete."));
933 if (pa_mainloop_run(mainloop
, &retval
) < 0)
936 pa_log_info(_("Daemon shutdown initiated."));
941 pa_dbus_connection_unref(dbus
);
944 if (autospawn_fd
>= 0) {
945 if (autospawn_locked
)
946 pa_autospawn_lock_release();
948 pa_autospawn_lock_done(FALSE
);
953 pa_mainloop_get_api(mainloop
)->time_free(win32_timer
);
958 pa_log_info(_("Daemon terminated."));
961 if (!conf
->no_cpu_limit
)
967 if (daemon_pipe
[1] >= 0)
968 pa_loop_write(daemon_pipe
[1], &retval
, sizeof(retval
), NULL
);
970 pa_close_pipe(daemon_pipe
);
974 pa_mainloop_free(mainloop
);
977 pa_daemon_conf_free(conf
);
980 pa_pid_file_remove();
982 /* This has no real purpose except making things valgrind-clean */
983 pa_unset_env_recorded();