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-util.h>
  32
  33 #ifdef HAVE_SYS_RESOURCE_H
  34 #include <sys/resource.h>
  35 #endif
  36
  37 /* The actual command to execute */
  38 typedef enum pa_daemon_conf_cmd {
  39     PA_CMD_DAEMON,  /* the default */
  40     PA_CMD_START,
  41     PA_CMD_HELP,
  42     PA_CMD_VERSION,
  43     PA_CMD_DUMP_CONF,
  44     PA_CMD_DUMP_MODULES,
  45     PA_CMD_KILL,
  46     PA_CMD_CHECK,
  47     PA_CMD_DUMP_RESAMPLE_METHODS,
  48     PA_CMD_CLEANUP_SHM
  49 } pa_daemon_conf_cmd_t;
  50
  51 #ifdef HAVE_SYS_RESOURCE_H
  52 typedef struct pa_rlimit {
  53     rlim_t value;
  54     pa_bool_t is_set;
  55 } pa_rlimit;
  56 #endif
  57
  58 /* A structure containing configuration data for the PulseAudio server . */
  59 typedef struct pa_daemon_conf {
  60     pa_daemon_conf_cmd_t cmd;
  61     pa_bool_t daemonize,
  62         fail,
  63         high_priority,
  64         realtime_scheduling,
  65         disallow_module_loading,
  66         use_pid_file,
  67         system_instance,
  68         no_cpu_limit,
  69         disable_shm,
  70         disable_remixing,
  71         disable_lfe_remixing,
  72         load_default_script_file,
  73         disallow_exit,
  74         log_meta,
  75         log_time,
  76         flat_volumes;
  77     int exit_idle_time,
  78         scache_idle_time,
  79         auto_log_target,
  80         realtime_priority,
  81         nice_level,
  82         resample_method;
  83     char *script_commands, *dl_search_path, *default_script_file;
  84     pa_log_target_t log_target;
  85     pa_log_level_t log_level;
  86     unsigned log_backtrace;
  87     char *config_file;
  88
  89 #ifdef HAVE_SYS_RESOURCE_H
  90     pa_rlimit rlimit_fsize, rlimit_data, rlimit_stack, rlimit_core, rlimit_rss;
  91
  92 #ifdef RLIMIT_NOFILE
  93     pa_rlimit rlimit_nofile;
  94 #endif
  95 #ifdef RLIMIT_AS
  96     pa_rlimit rlimit_as;
  97 #endif
  98 #ifdef RLIMIT_NPROC
  99     pa_rlimit rlimit_nproc;
 100 #endif
 101 #ifdef RLIMIT_MEMLOCK
 102     pa_rlimit rlimit_memlock;
 103 #endif
 104 #ifdef RLIMIT_LOCKS
 105     pa_rlimit rlimit_locks;
 106 #endif
 107 #ifdef RLIMIT_SIGPENDING
 108     pa_rlimit rlimit_sigpending;
 109 #endif
 110 #ifdef RLIMIT_MSGQUEUE
 111     pa_rlimit rlimit_msgqueue;
 112 #endif
 113 #ifdef RLIMIT_NICE
 114     pa_rlimit rlimit_nice;
 115 #endif
 116 #ifdef RLIMIT_RTPRIO
 117     pa_rlimit rlimit_rtprio;
 118 #endif
 119 #ifdef RLIMIT_RTTIME
 120     pa_rlimit rlimit_rttime;
 121 #endif
 122 #endif
 123
 124     unsigned default_n_fragments, default_fragment_size_msec;
 125     pa_sample_spec default_sample_spec;
 126     pa_channel_map default_channel_map;
 127     size_t shm_size;
 128 } pa_daemon_conf;
 129
 130 /* Allocate a new structure and fill it with sane defaults */
 131 pa_daemon_conf* pa_daemon_conf_new(void);
 132 void pa_daemon_conf_free(pa_daemon_conf*c);
 133
 134 /* Load configuration data from the specified file overwriting the
 135  * current settings in *c. If filename is NULL load the default daemon
 136  * configuration file */
 137 int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename);
 138
 139 /* Pretty print the current configuration data of the daemon. The
 140  * returned string has to be freed manually. The output of this
 141  * function may be parsed with pa_daemon_conf_load(). */
 142 char *pa_daemon_conf_dump(pa_daemon_conf *c);
 143
 144 /* Load the configuration data from the process' environment
 145  * overwriting the current settings in *c. */
 146 int pa_daemon_conf_env(pa_daemon_conf *c);
 147
 148 /* Set these configuration variables in the structure by passing a string */
 149 int pa_daemon_conf_set_log_target(pa_daemon_conf *c, const char *string);
 150 int pa_daemon_conf_set_log_level(pa_daemon_conf *c, const char *string);
 151 int pa_daemon_conf_set_resample_method(pa_daemon_conf *c, const char *string);
 152
 153 const char *pa_daemon_conf_get_default_script_file(pa_daemon_conf *c);
 154 FILE *pa_daemon_conf_open_default_script_file(pa_daemon_conf *c);
 155
 156 #endif