mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-17 06:59:56 -05:00
52e3628c3e
* Drop "state" directory, fold that into "runtime directory" * No longer automatically rewind when a new stream connects * Rework sound file stream, to cause a rewind on initialisation, shorten _pop() code a bit * Fix reference counting of pa_socket_server in the protocol implementations * Rework daemon initialization code to be compatible with non-SUID-root setups where RLIMIT_RTPRIO is non-zero * Print warning if RT/HP is enabled in the config, but due to missing caps, rlimits, policy we cannot enable it. * Fix potential memory leak in pa_open_config_file() * Add pa_find_config_file() which works much like pa_open_config_file() but doesn't actually open the config file in question. Just searches for it. * Add portable pa_is_path_absolute() * Add pa_close_all() and use it on daemon startup to close leaking file descriptors (inspired from what I did for libdaemon) * Add pa_unblock_sigs() and use it on daemon startup to unblock all signals (inspired from libdaemon, too) * Add pa_reset_sigs() and use it on daemon startup to reset all signal handlers (inspired from libdaemon as well) * Implement pa_set_env() * Define RLIMIT_RTTIME and friends if not defined by glibc * Add pa_strempty() * rename state testing macros to include _IS_, to make clearer that they are no states, but testing macros * Implement pa_source_output_set_requested_latency_within_thread() to be able to forward latency info to sources from within the IO thread * Similar for sink inputs * generelize since_underrun counter in sink inputs to "playing_for" and "underrun_for". Use only this for ignore potential rewind requests over underruns * Add new native protocol message PLAYBACK_STREAM_MESSAGE_STARTED for notification about the end of an underrun * Port native protocol to use underrun_for/playing_for which is maintained by the sink input anyway * Pass underrun_for/playing_for in timing info to client * Drop pa_sink_skip() since it breaks underrun detection code * Move PID file and unix sockets to the runtime dir (i.e. ~/.pulse). This fixes a potention DoS attack from other users stealing dirs in /tmp from us so that we cannot take them anymore) * Allow setting of more resource limits from the config file. Set RTTIME by default * Streamline daemon startup code * Rework algorithm to find default configuration files * If run in system mode use "system.pa" instead of "default.pa" as default script file * Change ladspa sink to use pa_clamp_samples() for clamping samples * Teach module-null-sink how to deal with rewinding * Try to support ALSA devices with no implicit channel map. Synthesize one by padding with PA_CHANNEL_POSITION_AUX channels. This is not tested since I lack hardware with these problems. * Make use of time smoother in the client libraries. * Add new pa_stream_is_corked() and pa_stream_set_started_callback() functions to public API * Since our native socket moved, add some code for finding sockets created by old versions of PA. This should ease upgrades git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/glitch-free@2329 fefdeb5f-60dc-0310-8127-8f9354f1896f
141 lines
4.1 KiB
C
141 lines
4.1 KiB
C
#ifndef foodaemonconfhfoo
|
|
#define foodaemonconfhfoo
|
|
|
|
/* $Id$ */
|
|
|
|
/***
|
|
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,
|
|
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
|
|
USA.
|
|
***/
|
|
|
|
#include <pulsecore/log.h>
|
|
#include <pulsecore/macro.h>
|
|
#include <pulsecore/core-util.h>
|
|
#include <pulse/sample.h>
|
|
|
|
#ifdef HAVE_SYS_RESOURCE_H
|
|
#include <sys/resource.h>
|
|
#endif
|
|
|
|
/* The actual command to execute */
|
|
typedef enum pa_daemon_conf_cmd {
|
|
PA_CMD_DAEMON, /* the default */
|
|
PA_CMD_HELP,
|
|
PA_CMD_VERSION,
|
|
PA_CMD_DUMP_CONF,
|
|
PA_CMD_DUMP_MODULES,
|
|
PA_CMD_KILL,
|
|
PA_CMD_CHECK,
|
|
PA_CMD_DUMP_RESAMPLE_METHODS,
|
|
PA_CMD_CLEANUP_SHM
|
|
} pa_daemon_conf_cmd_t;
|
|
|
|
#ifdef HAVE_SYS_RESOURCE_H
|
|
typedef struct pa_rlimit {
|
|
rlim_t value;
|
|
pa_bool_t is_set;
|
|
} pa_rlimit;
|
|
#endif
|
|
|
|
/* A structure containing configuration data for the PulseAudio server . */
|
|
typedef struct pa_daemon_conf {
|
|
pa_daemon_conf_cmd_t cmd;
|
|
pa_bool_t daemonize,
|
|
fail,
|
|
high_priority,
|
|
realtime_scheduling,
|
|
disallow_module_loading,
|
|
use_pid_file,
|
|
system_instance,
|
|
no_cpu_limit,
|
|
disable_shm,
|
|
disable_remixing,
|
|
load_default_script_file;
|
|
int exit_idle_time,
|
|
module_idle_time,
|
|
scache_idle_time,
|
|
auto_log_target,
|
|
realtime_priority,
|
|
nice_level,
|
|
resample_method;
|
|
char *script_commands, *dl_search_path, *default_script_file;
|
|
pa_log_target_t log_target;
|
|
pa_log_level_t log_level;
|
|
char *config_file;
|
|
|
|
#ifdef HAVE_SYS_RESOURCE_H
|
|
pa_rlimit rlimit_fsize, rlimit_data, rlimit_stack, rlimit_core, rlimit_rss, rlimit_nofile, rlimit_as;
|
|
#ifdef RLIMIT_NPROC
|
|
pa_rlimit rlimit_nproc;
|
|
#endif
|
|
#ifdef RLIMIT_MEMLOCK
|
|
pa_rlimit rlimit_memlock;
|
|
#endif
|
|
#ifdef RLIMIT_LOCKS
|
|
pa_rlimit rlimit_locks;
|
|
#endif
|
|
#ifdef RLIMIT_SIGPENDING
|
|
pa_rlimit rlimit_sigpending;
|
|
#endif
|
|
#ifdef RLIMIT_MSGQUEUE
|
|
pa_rlimit rlimit_msgqueue;
|
|
#endif
|
|
#ifdef RLIMIT_NICE
|
|
pa_rlimit rlimit_nice;
|
|
#endif
|
|
#ifdef RLIMIT_RTPRIO
|
|
pa_rlimit rlimit_rtprio;
|
|
#endif
|
|
#ifdef RLIMIT_RTTIME
|
|
pa_rlimit rlimit_rttime;
|
|
#endif
|
|
#endif
|
|
|
|
unsigned default_n_fragments, default_fragment_size_msec;
|
|
pa_sample_spec default_sample_spec;
|
|
} pa_daemon_conf;
|
|
|
|
/* Allocate a new structure and fill it with sane defaults */
|
|
pa_daemon_conf* pa_daemon_conf_new(void);
|
|
void pa_daemon_conf_free(pa_daemon_conf*c);
|
|
|
|
/* Load configuration data from the specified file overwriting the
|
|
* current settings in *c. If filename is NULL load the default daemon
|
|
* configuration file */
|
|
int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename);
|
|
|
|
/* Pretty print the current configuration data of the daemon. The
|
|
* returned string has to be freed manually. The output of this
|
|
* function may be parsed with pa_daemon_conf_load(). */
|
|
char *pa_daemon_conf_dump(pa_daemon_conf *c);
|
|
|
|
/* Load the configuration data from the process' environment
|
|
* overwriting the current settings in *c. */
|
|
int pa_daemon_conf_env(pa_daemon_conf *c);
|
|
|
|
/* Set these configuration variables in the structure by passing a string */
|
|
int pa_daemon_conf_set_log_target(pa_daemon_conf *c, const char *string);
|
|
int pa_daemon_conf_set_log_level(pa_daemon_conf *c, const char *string);
|
|
int pa_daemon_conf_set_resample_method(pa_daemon_conf *c, const char *string);
|
|
|
|
const char *pa_daemon_conf_get_default_script_file(pa_daemon_conf *c);
|
|
FILE *pa_daemon_conf_open_default_script_file(pa_daemon_conf *c);
|
|
|
|
#endif
|