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-rw-r--r--src/daemon/main.c1049
1 files changed, 791 insertions, 258 deletions
diff --git a/src/daemon/main.c b/src/daemon/main.c
index 3ced3bf6..94c87d15 100644
--- a/src/daemon/main.c
+++ b/src/daemon/main.c
@@ -1,18 +1,19 @@
-/* $Id$ */
-
/***
This file is part of PulseAudio.
-
+
+ Copyright 2004-2006 Lennart Poettering
+ Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
+
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2 of the License,
+ by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
-
+
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
-
+
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -30,18 +31,15 @@
#include <stdio.h>
#include <signal.h>
#include <stddef.h>
-#include <assert.h>
#include <ltdl.h>
#include <limits.h>
-#include <fcntl.h>
#include <unistd.h>
#include <locale.h>
#include <sys/types.h>
+#include <sys/stat.h>
-#include <liboil/liboil.h>
-
-#ifdef HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
+#ifdef HAVE_SYS_MMAN_H
+#include <sys/mman.h>
#endif
#ifdef HAVE_PWD_H
@@ -56,16 +54,25 @@
#include <tcpd.h>
#endif
-#include "../pulsecore/winsock.h"
+#ifdef HAVE_DBUS
+#include <dbus/dbus.h>
+#endif
+#include <pulse/client-conf.h>
+#ifdef HAVE_X11
+#include <pulse/client-conf-x11.h>
+#endif
#include <pulse/mainloop.h>
#include <pulse/mainloop-signal.h>
#include <pulse/timeval.h>
#include <pulse/xmalloc.h>
+#include <pulse/i18n.h>
+#include <pulsecore/lock-autospawn.h>
+#include <pulsecore/socket.h>
#include <pulsecore/core-error.h>
+#include <pulsecore/core-rtclock.h>
#include <pulsecore/core.h>
-#include <pulsecore/memblock.h>
#include <pulsecore/module.h>
#include <pulsecore/cli-command.h>
#include <pulsecore/log.h>
@@ -73,14 +80,25 @@
#include <pulsecore/sioman.h>
#include <pulsecore/cli-text.h>
#include <pulsecore/pid.h>
-#include <pulsecore/namereg.h>
#include <pulsecore/random.h>
+#include <pulsecore/macro.h>
+#include <pulsecore/shm.h>
+#include <pulsecore/memtrap.h>
+#include <pulsecore/strlist.h>
+#ifdef HAVE_DBUS
+#include <pulsecore/dbus-shared.h>
+#endif
+#include <pulsecore/cpu-arm.h>
+#include <pulsecore/cpu-x86.h>
+#include <pulsecore/cpu-orc.h>
#include "cmdline.h"
#include "cpulimit.h"
#include "daemon-conf.h"
#include "dumpmodules.h"
#include "caps.h"
+#include "ltdl-bind-now.h"
+#include "server-lookup.h"
#ifdef HAVE_LIBWRAP
/* Only one instance of these variables */
@@ -88,7 +106,7 @@ int allow_severity = LOG_INFO;
int deny_severity = LOG_WARNING;
#endif
-#ifdef HAVE_OSS
+#ifdef HAVE_OSS_WRAPPER
/* padsp looks for this symbol in the running process and disables
* itself if it finds it and it is set to 7 (which is actually a bit
* mask). For details see padsp. */
@@ -97,11 +115,11 @@ int __padsp_disabled__ = 7;
#ifdef OS_IS_WIN32
-static void message_cb(pa_mainloop_api*a, pa_time_event*e, PA_GCC_UNUSED const struct timeval *tv, void *userdata) {
+static void message_cb(pa_mainloop_api*a, pa_time_event*e, const struct timeval *tv, void *userdata) {
MSG msg;
struct timeval tvnext;
- while(PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
+ while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
if (msg.message == WM_QUIT)
raise(SIGTERM);
else {
@@ -116,8 +134,8 @@ static void message_cb(pa_mainloop_api*a, pa_time_event*e, PA_GCC_UNUSED const s
#endif
-static void signal_callback(pa_mainloop_api*m, PA_GCC_UNUSED pa_signal_event *e, int sig, void *userdata) {
- pa_log_info(__FILE__": Got signal %s.", pa_strsignal(sig));
+static void signal_callback(pa_mainloop_api*m, pa_signal_event *e, int sig, void *userdata) {
+ pa_log_info(_("Got signal %s."), pa_sig2str(sig));
switch (sig) {
#ifdef SIGUSR1
@@ -125,7 +143,7 @@ static void signal_callback(pa_mainloop_api*m, PA_GCC_UNUSED pa_signal_event *e,
pa_module_load(userdata, "module-cli", NULL);
break;
#endif
-
+
#ifdef SIGUSR2
case SIGUSR2:
pa_module_load(userdata, "module-cli-protocol-unix", NULL);
@@ -144,22 +162,12 @@ static void signal_callback(pa_mainloop_api*m, PA_GCC_UNUSED pa_signal_event *e,
case SIGINT:
case SIGTERM:
default:
- pa_log_info(__FILE__": Exiting.");
+ pa_log_info(_("Exiting."));
m->quit(m, 1);
break;
}
}
-static void close_pipe(int p[2]) {
- if (p[0] != -1)
- close(p[0]);
- if (p[1] != -1)
- close(p[1]);
- p[0] = p[1] = -1;
-}
-
-#define set_env(key, value) putenv(pa_sprintf_malloc("%s=%s", (key), (value)))
-
#if defined(HAVE_PWD_H) && defined(HAVE_GRP_H)
static int change_user(void) {
@@ -170,36 +178,43 @@ static int change_user(void) {
/* This function is called only in system-wide mode. It creates a
* runtime dir in /var/run/ with proper UID/GID and drops privs
* afterwards. */
-
+
if (!(pw = getpwnam(PA_SYSTEM_USER))) {
- pa_log(__FILE__": Failed to find user '%s'.", PA_SYSTEM_USER);
+ pa_log(_("Failed to find user '%s'."), PA_SYSTEM_USER);
return -1;
}
if (!(gr = getgrnam(PA_SYSTEM_GROUP))) {
- pa_log(__FILE__": Failed to find group '%s'.", PA_SYSTEM_GROUP);
+ pa_log(_("Failed to find group '%s'."), PA_SYSTEM_GROUP);
return -1;
}
- pa_log_info(__FILE__": Found user '%s' (UID %lu) and group '%s' (GID %lu).",
+ pa_log_info(_("Found user '%s' (UID %lu) and group '%s' (GID %lu)."),
PA_SYSTEM_USER, (unsigned long) pw->pw_uid,
PA_SYSTEM_GROUP, (unsigned long) gr->gr_gid);
if (pw->pw_gid != gr->gr_gid) {
- pa_log(__FILE__": GID of user '%s' and of group '%s' don't match.", PA_SYSTEM_USER, PA_SYSTEM_GROUP);
+ pa_log(_("GID of user '%s' and of group '%s' don't match."), PA_SYSTEM_USER, PA_SYSTEM_GROUP);
return -1;
}
if (strcmp(pw->pw_dir, PA_SYSTEM_RUNTIME_PATH) != 0)
- pa_log_warn(__FILE__": Warning: home directory of user '%s' is not '%s', ignoring.", PA_SYSTEM_USER, PA_SYSTEM_RUNTIME_PATH);
+ pa_log_warn(_("Home directory of user '%s' is not '%s', ignoring."), PA_SYSTEM_USER, PA_SYSTEM_RUNTIME_PATH);
if (pa_make_secure_dir(PA_SYSTEM_RUNTIME_PATH, 0755, pw->pw_uid, gr->gr_gid) < 0) {
- pa_log(__FILE__": Failed to create '%s': %s", PA_SYSTEM_RUNTIME_PATH, pa_cstrerror(errno));
+ pa_log(_("Failed to create '%s': %s"), PA_SYSTEM_RUNTIME_PATH, pa_cstrerror(errno));
+ return -1;
+ }
+
+ if (pa_make_secure_dir(PA_SYSTEM_STATE_PATH, 0700, pw->pw_uid, gr->gr_gid) < 0) {
+ pa_log(_("Failed to create '%s': %s"), PA_SYSTEM_STATE_PATH, pa_cstrerror(errno));
return -1;
}
-
+
+ /* We don't create the config dir here, because we don't need to write to it */
+
if (initgroups(PA_SYSTEM_USER, gr->gr_gid) != 0) {
- pa_log(__FILE__": Failed to change group list: %s", pa_cstrerror(errno));
+ pa_log(_("Failed to change group list: %s"), pa_cstrerror(errno));
return -1;
}
@@ -211,11 +226,11 @@ static int change_user(void) {
#elif defined(HAVE_SETREGID)
r = setregid(gr->gr_gid, gr->gr_gid);
#else
-#error "No API to drop priviliges"
+#error "No API to drop privileges"
#endif
if (r < 0) {
- pa_log(__FILE__": Failed to change GID: %s", pa_cstrerror(errno));
+ pa_log(_("Failed to change GID: %s"), pa_cstrerror(errno));
return -1;
}
@@ -227,23 +242,30 @@ static int change_user(void) {
#elif defined(HAVE_SETREUID)
r = setreuid(pw->pw_uid, pw->pw_uid);
#else
-#error "No API to drop priviliges"
+#error "No API to drop privileges"
#endif
if (r < 0) {
- pa_log(__FILE__": Failed to change UID: %s", pa_cstrerror(errno));
+ pa_log(_("Failed to change UID: %s"), pa_cstrerror(errno));
return -1;
}
- set_env("USER", PA_SYSTEM_USER);
- set_env("LOGNAME", PA_SYSTEM_GROUP);
- set_env("HOME", PA_SYSTEM_RUNTIME_PATH);
+ pa_set_env("USER", PA_SYSTEM_USER);
+ pa_set_env("USERNAME", PA_SYSTEM_USER);
+ pa_set_env("LOGNAME", PA_SYSTEM_USER);
+ pa_set_env("HOME", PA_SYSTEM_RUNTIME_PATH);
/* Relevant for pa_runtime_path() */
- set_env("PULSE_RUNTIME_PATH", PA_SYSTEM_RUNTIME_PATH);
- set_env("PULSE_CONFIG_PATH", PA_SYSTEM_RUNTIME_PATH);
+ if (!getenv("PULSE_RUNTIME_PATH"))
+ pa_set_env("PULSE_RUNTIME_PATH", PA_SYSTEM_RUNTIME_PATH);
+
+ if (!getenv("PULSE_CONFIG_PATH"))
+ pa_set_env("PULSE_CONFIG_PATH", PA_SYSTEM_CONFIG_PATH);
+
+ if (!getenv("PULSE_STATE_PATH"))
+ pa_set_env("PULSE_STATE_PATH", PA_SYSTEM_STATE_PATH);
- pa_log_info(__FILE__": Successfully dropped root privileges.");
+ pa_log_info(_("Successfully dropped root privileges."));
return 0;
}
@@ -251,116 +273,218 @@ static int change_user(void) {
#else /* HAVE_PWD_H && HAVE_GRP_H */
static int change_user(void) {
- pa_log(__FILE__": System wide mode unsupported on this platform.");
+ pa_log(_("System wide mode unsupported on this platform."));
return -1;
}
#endif /* HAVE_PWD_H && HAVE_GRP_H */
-static int create_runtime_dir(void) {
- char fn[PATH_MAX];
-
- pa_runtime_path(NULL, fn, sizeof(fn));
-
- /* This function is called only when the daemon is started in
- * per-user mode. We create the runtime directory somewhere in
- * /tmp/ with the current UID/GID */
-
- if (pa_make_secure_dir(fn, 0700, (uid_t)-1, (gid_t)-1) < 0) {
- pa_log(__FILE__": Failed to create '%s': %s", fn, pa_cstrerror(errno));
- return -1;
- }
-
- return 0;
-}
-
#ifdef HAVE_SYS_RESOURCE_H
-static void set_one_rlimit(const pa_rlimit *r, int resource, const char *name) {
+static int set_one_rlimit(const pa_rlimit *r, int resource, const char *name) {
struct rlimit rl;
- assert(r);
+ pa_assert(r);
if (!r->is_set)
- return;
+ return 0;
rl.rlim_cur = rl.rlim_max = r->value;
- if (setrlimit(resource, &rl) < 0)
- pa_log_warn(__FILE__": setrlimit(%s, (%u, %u)) failed: %s", name, (unsigned) r->value, (unsigned) r->value, pa_cstrerror(errno));
+ if (setrlimit(resource, &rl) < 0) {
+ pa_log_info(_("setrlimit(%s, (%u, %u)) failed: %s"), name, (unsigned) r->value, (unsigned) r->value, pa_cstrerror(errno));
+ return -1;
+ }
+
+ return 0;
}
static void set_all_rlimits(const pa_daemon_conf *conf) {
- set_one_rlimit(&conf->rlimit_as, RLIMIT_AS, "RLIMIT_AS");
- set_one_rlimit(&conf->rlimit_core, RLIMIT_CORE, "RLIMIT_CORE");
- set_one_rlimit(&conf->rlimit_data, RLIMIT_DATA, "RLIMIT_DATA");
set_one_rlimit(&conf->rlimit_fsize, RLIMIT_FSIZE, "RLIMIT_FSIZE");
- set_one_rlimit(&conf->rlimit_nofile, RLIMIT_NOFILE, "RLIMIT_NOFILE");
+ set_one_rlimit(&conf->rlimit_data, RLIMIT_DATA, "RLIMIT_DATA");
set_one_rlimit(&conf->rlimit_stack, RLIMIT_STACK, "RLIMIT_STACK");
+ set_one_rlimit(&conf->rlimit_core, RLIMIT_CORE, "RLIMIT_CORE");
+#ifdef RLIMIT_RSS
+ set_one_rlimit(&conf->rlimit_rss, RLIMIT_RSS, "RLIMIT_RSS");
+#endif
#ifdef RLIMIT_NPROC
set_one_rlimit(&conf->rlimit_nproc, RLIMIT_NPROC, "RLIMIT_NPROC");
#endif
+#ifdef RLIMIT_NOFILE
+ set_one_rlimit(&conf->rlimit_nofile, RLIMIT_NOFILE, "RLIMIT_NOFILE");
+#endif
#ifdef RLIMIT_MEMLOCK
set_one_rlimit(&conf->rlimit_memlock, RLIMIT_MEMLOCK, "RLIMIT_MEMLOCK");
#endif
+#ifdef RLIMIT_AS
+ set_one_rlimit(&conf->rlimit_as, RLIMIT_AS, "RLIMIT_AS");
+#endif
+#ifdef RLIMIT_LOCKS
+ set_one_rlimit(&conf->rlimit_locks, RLIMIT_LOCKS, "RLIMIT_LOCKS");
+#endif
+#ifdef RLIMIT_SIGPENDING
+ set_one_rlimit(&conf->rlimit_sigpending, RLIMIT_SIGPENDING, "RLIMIT_SIGPENDING");
+#endif
+#ifdef RLIMIT_MSGQUEUE
+ set_one_rlimit(&conf->rlimit_msgqueue, RLIMIT_MSGQUEUE, "RLIMIT_MSGQUEUE");
+#endif
+#ifdef RLIMIT_NICE
+ set_one_rlimit(&conf->rlimit_nice, RLIMIT_NICE, "RLIMIT_NICE");
+#endif
+#ifdef RLIMIT_RTPRIO
+ set_one_rlimit(&conf->rlimit_rtprio, RLIMIT_RTPRIO, "RLIMIT_RTPRIO");
+#endif
+#ifdef RLIMIT_RTTIME
+ set_one_rlimit(&conf->rlimit_rttime, RLIMIT_RTTIME, "RLIMIT_RTTIME");
+#endif
}
#endif
-int main(int argc, char *argv[]) {
- pa_core *c;
- pa_strbuf *buf = NULL;
- pa_daemon_conf *conf;
- pa_mainloop *mainloop;
+static char *check_configured_address(void) {
+ char *default_server = NULL;
+ pa_client_conf *c = pa_client_conf_new();
- char *s;
- int r, retval = 1, d = 0;
- int daemon_pipe[2] = { -1, -1 };
- int suid_root, real_root;
- int valid_pid_file = 0;
+ pa_client_conf_load(c, NULL);
+#ifdef HAVE_X11
+ pa_client_conf_from_x11(c, NULL);
+#endif
+ pa_client_conf_env(c);
-#ifdef HAVE_GETUID
- gid_t gid = (gid_t) -1;
+ if (c->default_server && *c->default_server)
+ default_server = pa_xstrdup(c->default_server);
+
+ pa_client_conf_free(c);
+
+ return default_server;
+}
+
+#ifdef HAVE_DBUS
+static pa_dbus_connection *register_dbus_name(pa_core *c, DBusBusType bus, const char* name) {
+ DBusError error;
+ pa_dbus_connection *conn;
+
+ dbus_error_init(&error);
+
+ if (!(conn = pa_dbus_bus_get(c, bus, &error)) || dbus_error_is_set(&error)) {
+ pa_log_warn("Unable to contact D-Bus: %s: %s", error.name, error.message);
+ goto fail;
+ }
+
+ if (dbus_bus_request_name(pa_dbus_connection_get(conn), name, DBUS_NAME_FLAG_DO_NOT_QUEUE, &error) == DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
+ pa_log_debug("Got %s!", name);
+ return conn;
+ }
+
+ if (dbus_error_is_set(&error))
+ pa_log_error("Failed to acquire %s: %s: %s", name, error.name, error.message);
+ else
+ pa_log_error("D-Bus name %s already taken. Weird shit!", name);
+
+ /* PA cannot be started twice by the same user and hence we can
+ * ignore mostly the case that a name is already taken. */
+
+fail:
+ if (conn)
+ pa_dbus_connection_unref(conn);
+
+ dbus_error_free(&error);
+ return NULL;
+}
#endif
+int main(int argc, char *argv[]) {
+ pa_core *c = NULL;
+ pa_strbuf *buf = NULL;
+ pa_daemon_conf *conf = NULL;
+ pa_mainloop *mainloop = NULL;
+ char *s;
+ char *configured_address;
+ int r = 0, retval = 1, d = 0;
+ pa_bool_t valid_pid_file = FALSE;
+ pa_bool_t ltdl_init = FALSE;
+ int passed_fd = -1;
+ const char *e;
+#ifdef HAVE_FORK
+ int daemon_pipe[2] = { -1, -1 };
+ int daemon_pipe2[2] = { -1, -1 };
+#endif
#ifdef OS_IS_WIN32
- pa_time_event *timer;
- struct timeval tv;
+ pa_time_event *win32_timer;
+ struct timeval win32_tv;
+#endif
+ int autospawn_fd = -1;
+ pa_bool_t autospawn_locked = FALSE;
+#ifdef HAVE_DBUS
+ pa_dbusobj_server_lookup *server_lookup = NULL; /* /org/pulseaudio/server_lookup */
+ pa_dbus_connection *lookup_service_bus = NULL; /* Always the user bus. */
+ pa_dbus_connection *server_bus = NULL; /* The bus where we reserve org.pulseaudio.Server, either the user or the system bus. */
+ pa_bool_t start_server;
#endif
- setlocale(LC_ALL, "");
+ pa_log_set_ident("pulseaudio");
+ pa_log_set_level(PA_LOG_NOTICE);
+ pa_log_set_flags(PA_LOG_COLORS|PA_LOG_PRINT_FILE|PA_LOG_PRINT_LEVEL, PA_LOG_RESET);
- pa_limit_caps();
+#if defined(__linux__) && defined(__OPTIMIZE__)
+ /*
+ Disable lazy relocations to make usage of external libraries
+ more deterministic for our RT threads. We abuse __OPTIMIZE__ as
+ a check whether we are a debug build or not. This all is
+ admittedly a bit snake-oilish.
+ */
-#ifdef HAVE_GETUID
- real_root = getuid() == 0;
- suid_root = !real_root && geteuid() == 0;
-
- if (suid_root && (pa_own_uid_in_group(PA_REALTIME_GROUP, &gid) <= 0 || gid >= 1000)) {
- pa_log_warn(__FILE__": WARNING: called SUID root, but not in group '"PA_REALTIME_GROUP"'.");
- pa_drop_root();
+ if (!getenv("LD_BIND_NOW")) {
+ char *rp;
+ char *canonical_rp;
+
+ /* We have to execute ourselves, because the libc caches the
+ * value of $LD_BIND_NOW on initialization. */
+
+ pa_set_env("LD_BIND_NOW", "1");
+
+ if ((canonical_rp = pa_realpath(PA_BINARY))) {
+
+ if ((rp = pa_readlink("/proc/self/exe"))) {
+
+ if (pa_streq(rp, canonical_rp))
+ pa_assert_se(execv(rp, argv) == 0);
+ else
+ pa_log_warn("/proc/self/exe does not point to %s, cannot self execute. Are you playing games?", canonical_rp);
+
+ pa_xfree(rp);
+
+ } else
+ pa_log_warn("Couldn't read /proc/self/exe, cannot self execute. Running in a chroot()?");
+
+ pa_xfree(canonical_rp);
+
+ } else
+ pa_log_warn("Couldn't canonicalize binary path, cannot self execute.");
}
-#else
- real_root = 0;
- suid_root = 0;
#endif
-
- LTDL_SET_PRELOADED_SYMBOLS();
-
- r = lt_dlinit();
- assert(r == 0);
-#ifdef OS_IS_WIN32
- {
- WSADATA data;
- WSAStartup(MAKEWORD(2, 0), &data);
+ if ((e = getenv("PULSE_PASSED_FD"))) {
+ passed_fd = atoi(e);
+
+ if (passed_fd <= 2)
+ passed_fd = -1;
}
-#endif
- pa_random_seed();
-
- pa_log_set_ident("pulseaudio");
-
+ /* We might be autospawned, in which case have no idea in which
+ * context we have been started. Let's cleanup our execution
+ * context as good as possible */
+
+ pa_reset_personality();
+ pa_drop_root();
+ pa_close_all(passed_fd, -1);
+ pa_reset_sigs(-1);
+ pa_unblock_sigs(-1);
+ pa_reset_priority();
+
+ setlocale(LC_ALL, "");
+ pa_init_i18n();
+
conf = pa_daemon_conf_new();
-
+
if (pa_daemon_conf_load(conf, NULL) < 0)
goto finish;
@@ -368,24 +492,60 @@ int main(int argc, char *argv[]) {
goto finish;
if (pa_cmdline_parse(conf, argc, argv, &d) < 0) {
- pa_log(__FILE__": failed to parse command line.");
+ pa_log(_("Failed to parse command line."));
goto finish;
}
- pa_log_set_maximal_level(conf->log_level);
- pa_log_set_target(conf->auto_log_target ? PA_LOG_STDERR : conf->log_target, NULL);
+ pa_log_set_level(conf->log_level);
+ pa_log_set_target(conf->auto_log_target ? PA_LOG_STDERR : conf->log_target);
+ if (conf->log_meta)
+ pa_log_set_flags(PA_LOG_PRINT_META, PA_LOG_SET);
+ if (conf->log_time)
+ pa_log_set_flags(PA_LOG_PRINT_TIME, PA_LOG_SET);
+ pa_log_set_show_backtrace(conf->log_backtrace);
+
+#ifdef HAVE_DBUS
+ /* conf->system_instance and conf->local_server_type control almost the
+ * same thing; make them agree about what is requested. */
+ switch (conf->local_server_type) {
+ case PA_SERVER_TYPE_UNSET:
+ conf->local_server_type = conf->system_instance ? PA_SERVER_TYPE_SYSTEM : PA_SERVER_TYPE_USER;
+ break;
+ case PA_SERVER_TYPE_USER:
+ case PA_SERVER_TYPE_NONE:
+ conf->system_instance = FALSE;
+ break;
+ case PA_SERVER_TYPE_SYSTEM:
+ conf->system_instance = TRUE;
+ break;
+ default:
+ pa_assert_not_reached();
+ }
- if (conf->high_priority && conf->cmd == PA_CMD_DAEMON)
- pa_raise_priority();
+ start_server = conf->local_server_type == PA_SERVER_TYPE_USER || (getuid() == 0 && conf->local_server_type == PA_SERVER_TYPE_SYSTEM);
- pa_drop_caps();
+ if (!start_server && conf->local_server_type == PA_SERVER_TYPE_SYSTEM) {
+ pa_log_notice(_("System mode refused for non-root user. Only starting the D-Bus server lookup service."));
+ conf->system_instance = FALSE;
+ }
+#endif
- if (suid_root)
- pa_drop_root();
+ LTDL_SET_PRELOADED_SYMBOLS();
+ pa_ltdl_init();
+ ltdl_init = TRUE;
if (conf->dl_search_path)
lt_dlsetsearchpath(conf->dl_search_path);
+#ifdef OS_IS_WIN32
+ {
+ WSADATA data;
+ WSAStartup(MAKEWORD(2, 0), &data);
+ }
+#endif
+
+ pa_random_seed();
+
switch (conf->cmd) {
case PA_CMD_DUMP_MODULES:
pa_dump_modules(conf, argc-d, argv+d);
@@ -393,6 +553,12 @@ int main(int argc, char *argv[]) {
goto finish;
case PA_CMD_DUMP_CONF: {
+
+ if (d < argc) {
+ pa_log("Too many arguments.\n");
+ goto finish;
+ }
+
s = pa_daemon_conf_dump(conf);
fputs(s, stdout);
pa_xfree(s);
@@ -400,12 +566,34 @@ int main(int argc, char *argv[]) {
goto finish;
}
+ case PA_CMD_DUMP_RESAMPLE_METHODS: {
+ int i;
+
+ if (d < argc) {
+ pa_log("Too many arguments.\n");
+ goto finish;
+ }
+
+ for (i = 0; i < PA_RESAMPLER_MAX; i++)
+ if (pa_resample_method_supported(i))
+ printf("%s\n", pa_resample_method_to_string(i));
+
+ retval = 0;
+ goto finish;
+ }
+
case PA_CMD_HELP :
pa_cmdline_help(argv[0]);
retval = 0;
goto finish;
case PA_CMD_VERSION :
+
+ if (d < argc) {
+ pa_log("Too many arguments.\n");
+ goto finish;
+ }
+
printf(PACKAGE_NAME" "PACKAGE_VERSION"\n");
retval = 0;
goto finish;
@@ -413,10 +601,15 @@ int main(int argc, char *argv[]) {
case PA_CMD_CHECK: {
pid_t pid;
- if (pa_pid_file_check_running(&pid) < 0) {
- pa_log_info(__FILE__": daemon not running");
- } else {
- pa_log_info(__FILE__": daemon running as PID %u", pid);
+ if (d < argc) {
+ pa_log("Too many arguments.\n");
+ goto finish;
+ }
+
+ if (pa_pid_file_check_running(&pid, "pulseaudio") < 0)
+ pa_log_info(_("Daemon not running"));
+ else {
+ pa_log_info(_("Daemon running as PID %u"), pid);
retval = 0;
}
@@ -425,87 +618,253 @@ int main(int argc, char *argv[]) {
}
case PA_CMD_KILL:
- if (pa_pid_file_kill(SIGINT, NULL) < 0)
- pa_log(__FILE__": failed to kill daemon.");
+ if (d < argc) {
+ pa_log("Too many arguments.\n");
+ goto finish;
+ }
+
+ if (pa_pid_file_kill(SIGINT, NULL, "pulseaudio") < 0)
+ pa_log(_("Failed to kill daemon: %s"), pa_cstrerror(errno));
else
retval = 0;
-
+
+ goto finish;
+
+ case PA_CMD_CLEANUP_SHM:
+
+ if (d < argc) {
+ pa_log("Too many arguments.\n");
+ goto finish;
+ }
+
+ if (pa_shm_cleanup() >= 0)
+ retval = 0;
+
goto finish;
-
+
default:
- assert(conf->cmd == PA_CMD_DAEMON);
+ pa_assert(conf->cmd == PA_CMD_DAEMON || conf->cmd == PA_CMD_START);
}
- if (real_root && !conf->system_instance) {
- pa_log_warn(__FILE__": This program is not intended to be run as root (unless --system is specified).");
- } else if (!real_root && conf->system_instance) {
- pa_log(__FILE__": Root priviliges required.");
+ if (d < argc) {
+ pa_log("Too many arguments.\n");
goto finish;
}
+#ifdef HAVE_GETUID
+ if (getuid() == 0 && !conf->system_instance)
+ pa_log_warn(_("This program is not intended to be run as root (unless --system is specified)."));
+#ifndef HAVE_DBUS /* A similar, only a notice worthy check was done earlier, if D-Bus is enabled. */
+ else if (getuid() != 0 && conf->system_instance) {
+ pa_log(_("Root privileges required."));
+ goto finish;
+ }
+#endif
+#endif /* HAVE_GETUID */
+
+ if (conf->cmd == PA_CMD_START && conf->system_instance) {
+ pa_log(_("--start not supported for system instances."));
+ goto finish;
+ }
+
+ if (conf->cmd == PA_CMD_START && (configured_address = check_configured_address())) {
+ /* There is an server address in our config, but where did it come from?
+ * By default a standard X11 login will load module-x11-publish which will
+ * inject PULSE_SERVER X11 property. If the PA daemon crashes, we will end
+ * up hitting this code path. So we have to check to see if our configured_address
+ * is the same as the value that would go into this property so that we can
+ * recover (i.e. autospawn) from a crash.
+ */
+ char *ufn;
+ pa_bool_t start_anyway = FALSE;
+
+ if ((ufn = pa_runtime_path(PA_NATIVE_DEFAULT_UNIX_SOCKET))) {
+ char *id;
+
+ if ((id = pa_machine_id())) {
+ pa_strlist *server_list;
+ char formatted_ufn[256];
+
+ pa_snprintf(formatted_ufn, sizeof(formatted_ufn), "{%s}unix:%s", id, ufn);
+ pa_xfree(id);
+
+ if ((server_list = pa_strlist_parse(configured_address))) {
+ char *u = NULL;
+
+ /* We only need to check the first server */
+ server_list = pa_strlist_pop(server_list, &u);
+ pa_strlist_free(server_list);
+
+ start_anyway = (u && pa_streq(formatted_ufn, u));
+ pa_xfree(u);
+ }
+ }
+ pa_xfree(ufn);
+ }
+
+ if (!start_anyway) {
+ pa_log_notice(_("User-configured server at %s, refusing to start/autospawn."), configured_address);
+ pa_xfree(configured_address);
+ retval = 0;
+ goto finish;
+ }
+
+ pa_log_notice(_("User-configured server at %s, which appears to be local. Probing deeper."), configured_address);
+ pa_xfree(configured_address);
+ }
+
+ if (conf->system_instance && !conf->disallow_exit)
+ pa_log_warn(_("Running in system mode, but --disallow-exit not set!"));
+
+ if (conf->system_instance && !conf->disallow_module_loading)
+ pa_log_warn(_("Running in system mode, but --disallow-module-loading not set!"));
+
+ if (conf->system_instance && !conf->disable_shm) {
+ pa_log_notice(_("Running in system mode, forcibly disabling SHM mode!"));
+ conf->disable_shm = TRUE;
+ }
+
+ if (conf->system_instance && conf->exit_idle_time >= 0) {
+ pa_log_notice(_("Running in system mode, forcibly disabling exit idle time!"));
+ conf->exit_idle_time = -1;
+ }
+
+ if (conf->cmd == PA_CMD_START) {
+ /* If we shall start PA only when it is not running yet, we
+ * first take the autospawn lock to make things
+ * synchronous. */
+
+ if ((autospawn_fd = pa_autospawn_lock_init()) < 0) {
+ pa_log("Failed to initialize autospawn lock");
+ goto finish;
+ }
+
+ if ((pa_autospawn_lock_acquire(TRUE) < 0)) {
+ pa_log("Failed to acquire autospawn lock");
+ goto finish;
+ }
+
+ autospawn_locked = TRUE;
+ }
+
if (conf->daemonize) {
+#ifdef HAVE_FORK
pid_t child;
- int tty_fd;
+#endif
if (pa_stdio_acquire() < 0) {
- pa_log(__FILE__": failed to acquire stdio.");
+ pa_log(_("Failed to acquire stdio."));
goto finish;
}
#ifdef HAVE_FORK
if (pipe(daemon_pipe) < 0) {
- pa_log(__FILE__": failed to create pipe.");
+ pa_log(_("pipe() failed: %s"), pa_cstrerror(errno));
goto finish;
}
-
+
if ((child = fork()) < 0) {
- pa_log(__FILE__": fork() failed: %s", pa_cstrerror(errno));
+ pa_log(_("fork() failed: %s"), pa_cstrerror(errno));
+ pa_close_pipe(daemon_pipe);
goto finish;
}
if (child != 0) {
+ ssize_t n;
/* Father */
- close(daemon_pipe[1]);
+ pa_assert_se(pa_close(daemon_pipe[1]) == 0);
daemon_pipe[1] = -1;
- if (pa_loop_read(daemon_pipe[0], &retval, sizeof(retval), NULL) != sizeof(retval)) {
- pa_log(__FILE__": read() failed: %s", pa_cstrerror(errno));
+ if ((n = pa_loop_read(daemon_pipe[0], &retval, sizeof(retval), NULL)) != sizeof(retval)) {
+
+ if (n < 0)
+ pa_log(_("read() failed: %s"), pa_cstrerror(errno));
+
retval = 1;
}
if (retval)
- pa_log(__FILE__": daemon startup failed.");
+ pa_log(_("Daemon startup failed."));
else
- pa_log_info(__FILE__": daemon startup successful.");
-
+ pa_log_info(_("Daemon startup successful."));
+
goto finish;
}
- close(daemon_pipe[0]);
+ if (autospawn_fd >= 0) {
+ /* The lock file is unlocked from the parent, so we need
+ * to close it in the child */
+
+ pa_autospawn_lock_release();
+ pa_autospawn_lock_done(TRUE);
+
+ autospawn_locked = FALSE;
+ autospawn_fd = -1;
+ }
+
+ pa_assert_se(pa_close(daemon_pipe[0]) == 0);
daemon_pipe[0] = -1;
#endif
if (conf->auto_log_target)
- pa_log_set_target(PA_LOG_SYSLOG, NULL);
+ pa_log_set_target(PA_LOG_SYSLOG);
#ifdef HAVE_SETSID
- setsid();
-#endif
-#ifdef HAVE_SETPGID
- setpgid(0,0);
+ if (setsid() < 0) {
+ pa_log(_("setsid() failed: %s"), pa_cstrerror(errno));
+ goto finish;
+ }
#endif
-#ifndef OS_IS_WIN32
- close(0);
- close(1);
- close(2);
+#ifdef HAVE_FORK
+ /* We now are a session and process group leader. Let's fork
+ * again and let the father die, so that we'll become a
+ * process that can never acquire a TTY again, in a session and
+ * process group without leader */
- open("/dev/null", O_RDONLY);
- open("/dev/null", O_WRONLY);
- open("/dev/null", O_WRONLY);
-#else
- FreeConsole();
+ if (pipe(daemon_pipe2) < 0) {
+ pa_log(_("pipe() failed: %s"), pa_cstrerror(errno));
+ goto finish;
+ }
+
+ if ((child = fork()) < 0) {
+ pa_log(_("fork() failed: %s"), pa_cstrerror(errno));
+ pa_close_pipe(daemon_pipe2);
+ goto finish;
+ }
+
+ if (child != 0) {
+ ssize_t n;
+ /* Father */
+
+ pa_assert_se(pa_close(daemon_pipe2[1]) == 0);
+ daemon_pipe2[1] = -1;
+
+ if ((n = pa_loop_read(daemon_pipe2[0], &retval, sizeof(retval), NULL)) != sizeof(retval)) {
+
+ if (n < 0)
+ pa_log(_("read() failed: %s"), pa_cstrerror(errno));
+
+ retval = 1;
+ }
+
+ /* We now have to take care of signalling the first fork with
+ * the return value we've received from this fork... */
+ pa_assert(daemon_pipe[1] >= 0);
+
+ pa_loop_write(daemon_pipe[1], &retval, sizeof(retval), NULL);
+ pa_close(daemon_pipe[1]);
+ daemon_pipe[1] = -1;
+
+ goto finish;
+ }
+
+ pa_assert_se(pa_close(daemon_pipe2[0]) == 0);
+ daemon_pipe2[0] = -1;
+
+ /* We no longer need the (first) daemon_pipe as it's handled in our child above */
+ pa_close_pipe(daemon_pipe);
#endif
#ifdef SIGTTOU
@@ -517,57 +876,174 @@ int main(int argc, char *argv[]) {
#ifdef SIGTSTP
signal(SIGTSTP, SIG_IGN);
#endif
-
-#ifdef TIOCNOTTY
- if ((tty_fd = open("/dev/tty", O_RDWR)) >= 0) {
- ioctl(tty_fd, TIOCNOTTY, (char*) 0);
- close(tty_fd);
- }
-#endif
+
+ pa_nullify_stdfds();
}
- chdir("/");
+ pa_set_env_and_record("PULSE_INTERNAL", "1");
+ pa_assert_se(chdir("/") == 0);
umask(0022);
-
- if (conf->system_instance) {
+
+#ifdef HAVE_SYS_RESOURCE_H
+ set_all_rlimits(conf);
+#endif
+ pa_rtclock_hrtimer_enable();
+
+ pa_raise_priority(conf->nice_level);
+
+ if (conf->system_instance)
if (change_user() < 0)
goto finish;
- } else if (create_runtime_dir() < 0)
+
+ pa_set_env_and_record("PULSE_SYSTEM", conf->system_instance ? "1" : "0");
+
+ pa_log_info(_("This is PulseAudio %s"), PACKAGE_VERSION);
+ pa_log_debug(_("Compilation host: %s"), CANONICAL_HOST);
+ pa_log_debug(_("Compilation CFLAGS: %s"), PA_CFLAGS);
+
+ s = pa_uname_string();
+ pa_log_debug(_("Running on host: %s"), s);
+ pa_xfree(s);
+
+ pa_log_debug(_("Found %u CPUs."), pa_ncpus());
+
+ pa_log_info(_("Page size is %lu bytes"), (unsigned long) PA_PAGE_SIZE);
+
+#ifdef HAVE_VALGRIND_MEMCHECK_H
+ pa_log_debug(_("Compiled with Valgrind support: yes"));
+#else
+ pa_log_debug(_("Compiled with Valgrind support: no"));
+#endif
+
+ pa_log_debug(_("Running in valgrind mode: %s"), pa_yes_no(pa_in_valgrind()));
+
+ pa_log_debug(_("Running in VM: %s"), pa_yes_no(pa_running_in_vm()));
+
+#ifdef __OPTIMIZE__
+ pa_log_debug(_("Optimized build: yes"));
+#else
+ pa_log_debug(_("Optimized build: no"));
+#endif
+
+#ifdef NDEBUG
+ pa_log_debug(_("NDEBUG defined, all asserts disabled."));
+#elif defined(FASTPATH)
+ pa_log_debug(_("FASTPATH defined, only fast path asserts disabled."));
+#else
+ pa_log_debug(_("All asserts enabled."));
+#endif
+
+ if (!(s = pa_machine_id())) {
+ pa_log(_("Failed to get machine ID"));
goto finish;
-
+ }
+ pa_log_info(_("Machine ID is %s."), s);
+ pa_xfree(s);
+
+ if ((s = pa_session_id())) {
+ pa_log_info(_("Session ID is %s."), s);
+ pa_xfree(s);
+ }
+
+ if (!(s = pa_get_runtime_dir()))
+ goto finish;
+ pa_log_info(_("Using runtime directory %s."), s);
+ pa_xfree(s);
+
+ if (!(s = pa_get_state_dir()))
+ goto finish;
+ pa_log_info(_("Using state directory %s."), s);
+ pa_xfree(s);
+
+ pa_log_info(_("Using modules directory %s."), conf->dl_search_path);
+
+ pa_log_info(_("Running in system mode: %s"), pa_yes_no(pa_in_system_mode()));
+
+ if (pa_in_system_mode())
+ pa_log_warn(_("OK, so you are running PA in system mode. Please note that you most likely shouldn't be doing that.\n"
+ "If you do it nonetheless then it's your own fault if things don't work as expected.\n"
+ "Please read http://pulseaudio.org/wiki/WhatIsWrongWithSystemMode for an explanation why system mode is usually a bad idea."));
+
if (conf->use_pid_file) {
- if (pa_pid_file_create() < 0) {
- pa_log(__FILE__": pa_pid_file_create() failed.");
-#ifdef HAVE_FORK
- if (conf->daemonize)
- pa_loop_write(daemon_pipe[1], &retval, sizeof(retval), NULL);
-#endif
+ int z;
+
+ if ((z = pa_pid_file_create("pulseaudio")) != 0) {
+
+ if (conf->cmd == PA_CMD_START && z > 0) {
+ /* If we are already running and with are run in
+ * --start mode, then let's return this as success. */
+
+ retval = 0;
+ goto finish;
+ }
+
+ pa_log(_("pa_pid_file_create() failed."));
goto finish;
}
- valid_pid_file = 1;
+ valid_pid_file = TRUE;
}
-#ifdef HAVE_SYS_RESOURCE_H
- set_all_rlimits(conf);
-#endif
-
-#ifdef SIGPIPE
- signal(SIGPIPE, SIG_IGN);
+ pa_disable_sigpipe();
+
+ if (pa_rtclock_hrtimer())
+ pa_log_info(_("Fresh high-resolution timers available! Bon appetit!"));
+ else
+ pa_log_info(_("Dude, your kernel stinks! The chef's recommendation today is Linux with high-resolution timers enabled!"));
+
+ if (conf->lock_memory) {
+#ifdef HAVE_SYS_MMAN_H
+ if (mlockall(MCL_FUTURE) < 0)
+ pa_log_warn("mlockall() failed: %s", pa_cstrerror(errno));
+ else
+ pa_log_info("Successfully locked process into memory.");
+#else
+ pa_log_warn("Memory locking requested but not supported on platform.");
#endif
+ }
+
+ pa_memtrap_install();
+
+ pa_assert_se(mainloop = pa_mainloop_new());
- mainloop = pa_mainloop_new();
- assert(mainloop);
+ if (!(c = pa_core_new(pa_mainloop_get_api(mainloop), !conf->disable_shm, conf->shm_size))) {
+ pa_log(_("pa_core_new() failed."));
+ goto finish;
+ }
- c = pa_core_new(pa_mainloop_get_api(mainloop));
- assert(c);
- c->is_system_instance = !!conf->system_instance;
+ c->default_sample_spec = conf->default_sample_spec;
+ c->default_channel_map = conf->default_channel_map;
+ c->default_n_fragments = conf->default_n_fragments;
+ c->default_fragment_size_msec = conf->default_fragment_size_msec;
+ c->sync_volume_safety_margin_usec = conf->sync_volume_safety_margin_usec;
+ c->sync_volume_extra_delay_usec = conf->sync_volume_extra_delay_usec;
+ c->exit_idle_time = conf->exit_idle_time;
+ c->scache_idle_time = conf->scache_idle_time;
+ c->resample_method = conf->resample_method;
+ c->realtime_priority = conf->realtime_priority;
+ c->realtime_scheduling = !!conf->realtime_scheduling;
+ c->disable_remixing = !!conf->disable_remixing;
+ c->disable_lfe_remixing = !!conf->disable_lfe_remixing;
+ c->sync_volume = !!conf->sync_volume;
+ c->running_as_daemon = !!conf->daemonize;
+ c->disallow_exit = conf->disallow_exit;
+ c->flat_volumes = conf->flat_volumes;
+#ifdef HAVE_DBUS
+ c->server_type = conf->local_server_type;
+#endif
+
+ c->cpu_info.cpu_type = PA_CPU_UNDEFINED;
+ if (!getenv("PULSE_NO_SIMD")) {
+ if (pa_cpu_init_x86(&(c->cpu_info.flags.x86)))
+ c->cpu_info.cpu_type = PA_CPU_X86;
+ if (pa_cpu_init_arm(&(c->cpu_info.flags.arm)))
+ c->cpu_info.cpu_type = PA_CPU_ARM;
+ pa_cpu_init_orc(c->cpu_info);
+ }
- r = pa_signal_init(pa_mainloop_get_api(mainloop));
- assert(r == 0);
+ pa_assert_se(pa_signal_init(pa_mainloop_get_api(mainloop)) == 0);
pa_signal_new(SIGINT, signal_callback, c);
pa_signal_new(SIGTERM, signal_callback, c);
-
#ifdef SIGUSR1
pa_signal_new(SIGUSR1, signal_callback, c);
#endif
@@ -577,95 +1053,152 @@ int main(int argc, char *argv[]) {
#ifdef SIGHUP
pa_signal_new(SIGHUP, signal_callback, c);
#endif
-
+
#ifdef OS_IS_WIN32
- timer = pa_mainloop_get_api(mainloop)->time_new(
- pa_mainloop_get_api(mainloop), pa_gettimeofday(&tv), message_cb, NULL);
- assert(timer);
+ win32_timer = pa_mainloop_get_api(mainloop)->time_new(pa_mainloop_get_api(mainloop), pa_gettimeofday(&win32_tv), message_cb, NULL);
#endif
- if (conf->daemonize)
- c->running_as_daemon = 1;
+ if (!conf->no_cpu_limit)
+ pa_assert_se(pa_cpu_limit_init(pa_mainloop_get_api(mainloop)) == 0);
- oil_init();
-
- r = pa_cpu_limit_init(pa_mainloop_get_api(mainloop));
- assert(r == 0);
-
buf = pa_strbuf_new();
- if (conf->default_script_file)
- r = pa_cli_command_execute_file(c, conf->default_script_file, buf, &conf->fail);
- if (r >= 0)
- r = pa_cli_command_execute(c, conf->script_commands, buf, &conf->fail);
- pa_log_error("%s", s = pa_strbuf_tostring_free(buf));
- pa_xfree(s);
-
- if (r < 0 && conf->fail) {
- pa_log(__FILE__": failed to initialize daemon.");
-#ifdef HAVE_FORK
- if (conf->daemonize)
- pa_loop_write(daemon_pipe[1], &retval, sizeof(retval), NULL);
-#endif
- } else if (!c->modules || pa_idxset_size(c->modules) == 0) {
- pa_log(__FILE__": daemon startup without any loaded modules, refusing to work.");
-#ifdef HAVE_FORK
- if (conf->daemonize)
- pa_loop_write(daemon_pipe[1], &retval, sizeof(retval), NULL);
+#ifdef HAVE_DBUS
+ if (start_server) {
#endif
+ if (conf->load_default_script_file) {
+ FILE *f;
+
+ if ((f = pa_daemon_conf_open_default_script_file(conf))) {
+ r = pa_cli_command_execute_file_stream(c, f, buf, &conf->fail);
+ fclose(f);
+ }
+ }
+
+ if (r >= 0)
+ r = pa_cli_command_execute(c, conf->script_commands, buf, &conf->fail);
+
+ pa_log_error("%s", s = pa_strbuf_tostring_free(buf));
+ pa_xfree(s);
+
+ if (r < 0 && conf->fail) {
+ pa_log(_("Failed to initialize daemon."));
+ goto finish;
+ }
+
+ if (!c->modules || pa_idxset_size(c->modules) == 0) {
+ pa_log(_("Daemon startup without any loaded modules, refusing to work."));
+ goto finish;
+ }
+#ifdef HAVE_DBUS
} else {
+ /* When we just provide the D-Bus server lookup service, we don't want
+ * any modules to be loaded. We haven't loaded any so far, so one might
+ * think there's no way to contact the server, but receiving certain
+ * signals could still cause modules to load. */
+ conf->disallow_module_loading = TRUE;
+ }
+#endif
+
+ /* We completed the initial module loading, so let's disable it
+ * from now on, if requested */
+ c->disallow_module_loading = !!conf->disallow_module_loading;
+
+#ifdef HAVE_DBUS
+ if (!conf->system_instance) {
+ if (!(server_lookup = pa_dbusobj_server_lookup_new(c)))
+ goto finish;
+ if (!(lookup_service_bus = register_dbus_name(c, DBUS_BUS_SESSION, "org.PulseAudio1")))
+ goto finish;
+ }
+
+ if (start_server && !(server_bus = register_dbus_name(c, conf->system_instance ? DBUS_BUS_SYSTEM : DBUS_BUS_SESSION, "org.pulseaudio.Server")))
+ goto finish;
+#endif
- retval = 0;
#ifdef HAVE_FORK
- if (conf->daemonize)
- pa_loop_write(daemon_pipe[1], &retval, sizeof(retval), NULL);
+ if (daemon_pipe2[1] >= 0) {
+ int ok = 0;
+ pa_loop_write(daemon_pipe2[1], &ok, sizeof(ok), NULL);
+ pa_close(daemon_pipe2[1]);
+ daemon_pipe2[1] = -1;
+ }
#endif
- c->disallow_module_loading = conf->disallow_module_loading;
- c->exit_idle_time = conf->exit_idle_time;
- c->module_idle_time = conf->module_idle_time;
- c->scache_idle_time = conf->scache_idle_time;
- c->resample_method = conf->resample_method;
+ pa_log_info(_("Daemon startup complete."));
- if (c->default_sink_name &&
- pa_namereg_get(c, c->default_sink_name, PA_NAMEREG_SINK, 1) == NULL) {
- pa_log_error("%s : Fatal error. Default sink name (%s) does not exist in name register.", __FILE__, c->default_sink_name);
- retval = 1;
- } else {
- pa_log_info(__FILE__": Daemon startup complete.");
- if (pa_mainloop_run(mainloop, &retval) < 0)
- retval = 1;
- pa_log_info(__FILE__": Daemon shutdown initiated.");
- }
+ retval = 0;
+ if (pa_mainloop_run(mainloop, &retval) < 0)
+ goto finish;
+
+ pa_log_info(_("Daemon shutdown initiated."));
+
+finish:
+#ifdef HAVE_DBUS
+ if (server_bus)
+ pa_dbus_connection_unref(server_bus);
+ if (lookup_service_bus)
+ pa_dbus_connection_unref(lookup_service_bus);
+ if (server_lookup)
+ pa_dbusobj_server_lookup_free(server_lookup);
+#endif
+
+ if (autospawn_fd >= 0) {
+ if (autospawn_locked)
+ pa_autospawn_lock_release();
+
+ pa_autospawn_lock_done(FALSE);
}
#ifdef OS_IS_WIN32
- pa_mainloop_get_api(mainloop)->time_free(timer);
+ if (mainloop && win32_timer)
+ pa_mainloop_get_api(mainloop)->time_free(win32_timer);
#endif
- pa_core_free(c);
+ if (c) {
+ pa_core_unref(c);
+ pa_log_info(_("Daemon terminated."));
+ }
+
+ if (!conf->no_cpu_limit)
+ pa_cpu_limit_done();
- pa_cpu_limit_done();
pa_signal_done();
- pa_mainloop_free(mainloop);
-
- pa_log_info(__FILE__": Daemon terminated.");
-
-finish:
+
+#ifdef HAVE_FORK
+ /* If we have daemon_pipe[1] still open, this means we've failed after
+ * the first fork, but before the second. Therefore just write to it. */
+ if (daemon_pipe[1] >= 0)
+ pa_loop_write(daemon_pipe[1], &retval, sizeof(retval), NULL);
+ else if (daemon_pipe2[1] >= 0)
+ pa_loop_write(daemon_pipe2[1], &retval, sizeof(retval), NULL);
+
+ pa_close_pipe(daemon_pipe2);
+ pa_close_pipe(daemon_pipe);
+#endif
+
+ if (mainloop)
+ pa_mainloop_free(mainloop);
if (conf)
pa_daemon_conf_free(conf);
if (valid_pid_file)
pa_pid_file_remove();
-
- close_pipe(daemon_pipe);
+
+ /* This has no real purpose except making things valgrind-clean */
+ pa_unset_env_recorded();
#ifdef OS_IS_WIN32
WSACleanup();
#endif
- lt_dlexit();
-
+ if (ltdl_init)
+ pa_ltdl_done();
+
+#ifdef HAVE_DBUS
+ dbus_shutdown();
+#endif
+
return retval;
}
generated by cgit (git 2.34.1) at 2026-01-17 05:47:00 +0000