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;
  91 #ifdef RLIMIT_RSS
  92     pa_rlimit rlimit_rss;
  93 #endif
  94 #ifdef RLIMIT_NOFILE
  95     pa_rlimit rlimit_nofile;
  96 #endif
  97 #ifdef RLIMIT_AS
  98     pa_rlimit rlimit_as;
  99 #endif
 100 #ifdef RLIMIT_NPROC
 101     pa_rlimit rlimit_nproc;
 102 #endif
 103 #ifdef RLIMIT_MEMLOCK
 104     pa_rlimit rlimit_memlock;
 105 #endif
 106 #ifdef RLIMIT_LOCKS
 107     pa_rlimit rlimit_locks;
 108 #endif
 109 #ifdef RLIMIT_SIGPENDING
 110     pa_rlimit rlimit_sigpending;
 111 #endif
 112 #ifdef RLIMIT_MSGQUEUE
 113     pa_rlimit rlimit_msgqueue;
 114 #endif
 115 #ifdef RLIMIT_NICE
 116     pa_rlimit rlimit_nice;
 117 #endif
 118 #ifdef RLIMIT_RTPRIO
 119     pa_rlimit rlimit_rtprio;
 120 #endif
 121 #ifdef RLIMIT_RTTIME
 122     pa_rlimit rlimit_rttime;
 123 #endif
 124 #endif
 125
 126     unsigned default_n_fragments, default_fragment_size_msec;
 127     pa_sample_spec default_sample_spec;
 128     pa_channel_map default_channel_map;
 129     size_t shm_size;
 130 } pa_daemon_conf;
 131
 132 /* Allocate a new structure and fill it with sane defaults */
 133 pa_daemon_conf* pa_daemon_conf_new(void);
 134 void pa_daemon_conf_free(pa_daemon_conf*c);
 135
 136 /* Load configuration data from the specified file overwriting the
 137  * current settings in *c. If filename is NULL load the default daemon
 138  * configuration file */
 139 int pa_daemon_conf_load(pa_daemon_conf *c, const char *filename);
 140
 141 /* Pretty print the current configuration data of the daemon. The
 142  * returned string has to be freed manually. The output of this
 143  * function may be parsed with pa_daemon_conf_load(). */
 144 char *pa_daemon_conf_dump(pa_daemon_conf *c);
 145
 146 /* Load the configuration data from the process' environment
 147  * overwriting the current settings in *c. */
 148 int pa_daemon_conf_env(pa_daemon_conf *c);
 149
 150 /* Set these configuration variables in the structure by passing a string */
 151 int pa_daemon_conf_set_log_target(pa_daemon_conf *c, const char *string);
 152 int pa_daemon_conf_set_log_level(pa_daemon_conf *c, const char *string);
 153 int pa_daemon_conf_set_resample_method(pa_daemon_conf *c, const char *string);
 154
 155 const char *pa_daemon_conf_get_default_script_file(pa_daemon_conf *c);
 156 FILE *pa_daemon_conf_open_default_script_file(pa_daemon_conf *c);
 157
 158 #endif