code.delx.au - pulseaudio/blob - src/daemon/daemon-conf.h

   1 #ifndef foodaemonconfhfoo
   2 #define foodaemonconfhfoo
   3
   4 /***
   5   This file is part of PulseAudio.
   6
   7   Copyright 2004-2006 Lennart Poettering
   8   Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
   9
  10   PulseAudio is free software; you can redistribute it and/or modify
  11   it under the terms of the GNU Lesser General Public License as published
  12   by the Free Software Foundation; either version 2.1 of the License,
  13   or (at your option) any later version.
  14
  15   PulseAudio is distributed in the hope that it will be useful, but
  16   WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18   General Public License for more details.
  19
  20   You should have received a copy of the GNU Lesser General Public License
  21   along with PulseAudio; if not, write to the Free Software
  22   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  23   USA.
  24 ***/
  25
  26 #include <pulse/sample.h>
  27 #include <pulse/channelmap.h>
  28
  29 #include <pulsecore/log.h>
  30 #include <pulsecore/macro.h>
  31 #include <pulsecore/core.h>
  32 #include <pulsecore/core-util.h>
  33
  34 #ifdef HAVE_SYS_RESOURCE_H
  35 #include <sys/resource.h>
  36 #endif
  37
  38 /* The actual command to execute */
  39 typedef enum pa_daemon_conf_cmd {
  40     PA_CMD_DAEMON,  /* the default */
  41     PA_CMD_START,
  42     PA_CMD_HELP,
  43     PA_CMD_VERSION,
  44     PA_CMD_DUMP_CONF,
  45     PA_CMD_DUMP_MODULES,
  46     PA_CMD_KILL,
  47     PA_CMD_CHECK,
  48     PA_CMD_DUMP_RESAMPLE_METHODS,
  49     PA_CMD_CLEANUP_SHM
  50 } pa_daemon_conf_cmd_t;
  51
  52 #ifdef HAVE_SYS_RESOURCE_H
  53 typedef struct pa_rlimit {
  54     rlim_t value;
  55     pa_bool_t is_set;
  56 } pa_rlimit;
  57 #endif
  58
  59 /* A structure containing configuration data for the PulseAudio server . */
  60 typedef struct pa_daemon_conf {
  61     pa_daemon_conf_cmd_t cmd;
  62     pa_bool_t daemonize,
  63         fail,
  64         high_priority,
  65         realtime_scheduling,
  66         disallow_module_loading,
  67         use_pid_file,
  68         system_instance,
  69         no_cpu_limit,
  70         disable_shm,
  71         disable_remixing,
  72         disable_lfe_remixing,
  73         load_default_script_file,
  74         disallow_exit,
  75         log_meta,
  76         log_time,
  77         flat_volumes,
  78         lock_memory,
  79         deferred_volume;
  80     pa_server_type_t local_server_type;
  81     int exit_idle_time,
  82         scache_idle_time,
  83         realtime_priority,
  84         nice_level,
  85         resample_method;
  86     char *script_commands, *dl_search_path, *default_script_file;
  87     pa_log_target *log_target;
  88     pa_log_level_t log_level;
  89     unsigned log_backtrace;
  90     char *config_file;
  91
  92 #ifdef HAVE_SYS_RESOURCE_H
  93     pa_rlimit rlimit_fsize, rlimit_data, rlimit_stack, rlimit_core;
  94 #ifdef RLIMIT_RSS
  95     pa_rlimit rlimit_rss;
  96 #endif
  97 #ifdef RLIMIT_NOFILE
  98     pa_rlimit rlimit_nofile;
  99 #endif
 100 #ifdef RLIMIT_AS
 101     pa_rlimit rlimit_as;
 102 #endif
 103 #ifdef RLIMIT_NPROC
 104     pa_rlimit rlimit_nproc;
 105 #endif
 106 #ifdef RLIMIT_MEMLOCK
 107     pa_rlimit rlimit_memlock;
 108 #endif
 109 #ifdef RLIMIT_LOCKS
 110     pa_rlimit rlimit_locks;
 111 #endif
 112 #ifdef RLIMIT_SIGPENDING
 113     pa_rlimit rlimit_sigpending;
 114 #endif
 115 #ifdef RLIMIT_MSGQUEUE
 116     pa_rlimit rlimit_msgqueue;
 117 #endif
 118 #ifdef RLIMIT_NICE
 119     pa_rlimit rlimit_nice;
 120 #endif
 121 #ifdef RLIMIT_RTPRIO
 122     pa_rlimit rlimit_rtprio;
 123 #endif
 124 #ifdef RLIMIT_RTTIME
 125     pa_rlimit rlimit_rttime;
 126 #endif
 127 #endif
 128
 129     unsigned default_n_fragments, default_fragment_size_msec;
 130     unsigned deferred_volume_safety_margin_usec;
 131     int deferred_volume_extra_delay_usec;
 132     pa_sample_spec default_sample_spec;
 133     uint32_t alternate_sample_rate;
 134     pa_channel_map default_channel_map;
 135     size_t shm_size;
 136 } pa_daemon_conf;
 137
 138 /* Allocate a new structure and fill it with sane defaults */
 139 pa_daemon_conf* pa_daemon_conf_new(void);
 140 void pa_daemon_conf_free(pa_daemon_conf*c);
 141
 142 /* Load configuration data from the specified file overwriting the
 143  * current settings in *c. If filename is NULL load the default daemon
 144  * configuration file */
 145 int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename);
 146
 147 /* Pretty print the current configuration data of the daemon. The
 148  * returned string has to be freed manually. The output of this
 149  * function may be parsed with pa_daemon_conf_load(). */
 150 char *pa_daemon_conf_dump(pa_daemon_conf *c);
 151
 152 /* Load the configuration data from the process' environment
 153  * overwriting the current settings in *c. */
 154 int pa_daemon_conf_env(pa_daemon_conf *c);
 155
 156 /* Set these configuration variables in the structure by passing a string */
 157 int pa_daemon_conf_set_log_target(pa_daemon_conf *c, const char *string);
 158 int pa_daemon_conf_set_log_level(pa_daemon_conf *c, const char *string);
 159 int pa_daemon_conf_set_resample_method(pa_daemon_conf *c, const char *string);
 160 int pa_daemon_conf_set_local_server_type(pa_daemon_conf *c, const char *string);
 161
 162 const char *pa_daemon_conf_get_default_script_file(pa_daemon_conf *c);
 163 FILE *pa_daemon_conf_open_default_script_file(pa_daemon_conf *c);
 164
 165 #endif