2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
6 PulseAudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published
8 by the Free Software Foundation; either version 2 of the License,
9 or (at your option) any later version.
11 PulseAudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with PulseAudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
32 #include <pulse/xmalloc.h>
33 #include <pulse/i18n.h>
35 #include <pulsecore/core-util.h>
36 #include <pulsecore/strbuf.h>
37 #include <pulsecore/macro.h>
41 /* Argument codes for getopt_long() */
52 ARG_DISALLOW_MODULE_LOADING
,
70 ARG_DUMP_RESAMPLE_METHODS
,
76 /* Tabel for getopt_long() */
77 static const struct option long_options
[] = {
78 {"help", 0, 0, ARG_HELP
},
79 {"version", 0, 0, ARG_VERSION
},
80 {"dump-conf", 0, 0, ARG_DUMP_CONF
},
81 {"dump-modules", 0, 0, ARG_DUMP_MODULES
},
82 {"daemonize", 2, 0, ARG_DAEMONIZE
},
83 {"fail", 2, 0, ARG_FAIL
},
84 {"verbose", 2, 0, ARG_LOG_LEVEL
},
85 {"log-level", 2, 0, ARG_LOG_LEVEL
},
86 {"high-priority", 2, 0, ARG_HIGH_PRIORITY
},
87 {"realtime", 2, 0, ARG_REALTIME
},
88 {"disallow-module-loading", 2, 0, ARG_DISALLOW_MODULE_LOADING
},
89 {"disallow-exit", 2, 0, ARG_DISALLOW_EXIT
},
90 {"exit-idle-time", 2, 0, ARG_EXIT_IDLE_TIME
},
91 {"module-idle-time", 2, 0, ARG_MODULE_IDLE_TIME
},
92 {"scache-idle-time", 2, 0, ARG_SCACHE_IDLE_TIME
},
93 {"log-target", 1, 0, ARG_LOG_TARGET
},
94 {"log-meta", 2, 0, ARG_LOG_META
},
95 {"log-time", 2, 0, ARG_LOG_TIME
},
96 {"log-backtrace", 1, 0, ARG_LOG_BACKTRACE
},
97 {"load", 1, 0, ARG_LOAD
},
98 {"file", 1, 0, ARG_FILE
},
99 {"dl-search-path", 1, 0, ARG_DL_SEARCH_PATH
},
100 {"resample-method", 1, 0, ARG_RESAMPLE_METHOD
},
101 {"kill", 0, 0, ARG_KILL
},
102 {"start", 0, 0, ARG_START
},
103 {"use-pid-file", 2, 0, ARG_USE_PID_FILE
},
104 {"check", 0, 0, ARG_CHECK
},
105 {"system", 2, 0, ARG_SYSTEM
},
106 {"no-cpu-limit", 2, 0, ARG_NO_CPU_LIMIT
},
107 {"disable-shm", 2, 0, ARG_DISABLE_SHM
},
108 {"dump-resample-methods", 2, 0, ARG_DUMP_RESAMPLE_METHODS
},
109 {"cleanup-shm", 2, 0, ARG_CLEANUP_SHM
},
113 void pa_cmdline_help(const char *argv0
) {
118 if ((e
= strrchr(argv0
, '/')))
123 printf(_("%s [options]\n\n"
125 " -h, --help Show this help\n"
126 " --version Show version\n"
127 " --dump-conf Dump default configuration\n"
128 " --dump-modules Dump list of available modules\n"
129 " --dump-resample-methods Dump available resample methods\n"
130 " --cleanup-shm Cleanup stale shared memory segments\n"
131 " --start Start the daemon if it is not running\n"
132 " -k --kill Kill a running daemon\n"
133 " --check Check for a running daemon\n\n"
136 " --system[=BOOL] Run as system-wide instance\n"
137 " -D, --daemonize[=BOOL] Daemonize after startup\n"
138 " --fail[=BOOL] Quit when startup fails\n"
139 " --high-priority[=BOOL] Try to set high nice level\n"
140 " (only available as root, when SUID or\n"
141 " with elevated RLIMIT_NICE)\n"
142 " --realtime[=BOOL] Try to enable realtime scheduling\n"
143 " (only available as root, when SUID or\n"
144 " with elevated RLIMIT_RTPRIO)\n"
145 " --disallow-module-loading[=BOOL] Disallow module user requested module\n"
146 " loading/unloading after startup\n"
147 " --disallow-exit[=BOOL] Disallow user requested exit\n"
148 " --exit-idle-time=SECS Terminate the daemon when idle and this\n"
150 " --module-idle-time=SECS Unload autoloaded modules when idle and\n"
151 " this time passed\n"
152 " --scache-idle-time=SECS Unload autoloaded samples when idle and\n"
153 " this time passed\n"
154 " --log-level[=LEVEL] Increase or set verbosity level\n"
155 " -v Increase the verbosity level\n"
156 " --log-target={auto,syslog,stderr} Specify the log target\n"
157 " --log-meta[=BOOL] Include code location in log messages\n"
158 " --log-time[=BOOL] Include timestamps in log messages\n"
159 " --log-backtrace=FRAMES Include a backtrace in log messages\n"
160 " -p, --dl-search-path=PATH Set the search path for dynamic shared\n"
161 " objects (plugins)\n"
162 " --resample-method=METHOD Use the specified resampling method\n"
163 " (See --dump-resample-methods for\n"
164 " possible values)\n"
165 " --use-pid-file[=BOOL] Create a PID file\n"
166 " --no-cpu-limit[=BOOL] Do not install CPU load limiter on\n"
167 " platforms that support it.\n"
168 " --disable-shm[=BOOL] Disable shared memory support.\n\n"
171 " -L, --load=\"MODULE ARGUMENTS\" Load the specified plugin module with\n"
172 " the specified argument\n"
173 " -F, --file=FILENAME Run the specified script\n"
174 " -C Open a command line on the running TTY\n"
177 " -n Don't load default script file\n"), e
);
180 int pa_cmdline_parse(pa_daemon_conf
*conf
, int argc
, char *const argv
[], int *d
) {
181 pa_strbuf
*buf
= NULL
;
188 buf
= pa_strbuf_new();
190 if (conf
->script_commands
)
191 pa_strbuf_puts(buf
, conf
->script_commands
);
193 while ((c
= getopt_long(argc
, argv
, "L:F:ChDnp:kv", long_options
, NULL
)) != -1) {
197 conf
->cmd
= PA_CMD_HELP
;
201 conf
->cmd
= PA_CMD_VERSION
;
205 conf
->cmd
= PA_CMD_DUMP_CONF
;
208 case ARG_DUMP_MODULES
:
209 conf
->cmd
= PA_CMD_DUMP_MODULES
;
212 case ARG_DUMP_RESAMPLE_METHODS
:
213 conf
->cmd
= PA_CMD_DUMP_RESAMPLE_METHODS
;
216 case ARG_CLEANUP_SHM
:
217 conf
->cmd
= PA_CMD_CLEANUP_SHM
;
222 conf
->cmd
= PA_CMD_KILL
;
226 conf
->cmd
= PA_CMD_START
;
227 conf
->daemonize
= TRUE
;
231 conf
->cmd
= PA_CMD_CHECK
;
236 pa_strbuf_printf(buf
, "load-module %s\n", optarg
);
242 pa_strbuf_printf(buf
, ".include %s\n", p
= pa_make_path_absolute(optarg
));
248 pa_strbuf_puts(buf
, "load-module module-cli exit_on_eof=1\n");
253 if ((conf
->daemonize
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
254 pa_log(_("--daemonize expects boolean argument"));
260 if ((conf
->fail
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
261 pa_log(_("--fail expects boolean argument"));
270 if (pa_daemon_conf_set_log_level(conf
, optarg
) < 0) {
271 pa_log(_("--log-level expects log level argument (either numeric in range 0..4 or one of debug, info, notice, warn, error)."));
275 if (conf
->log_level
< PA_LOG_LEVEL_MAX
-1)
281 case ARG_HIGH_PRIORITY
:
282 if ((conf
->high_priority
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
283 pa_log(_("--high-priority expects boolean argument"));
289 if ((conf
->realtime_scheduling
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
290 pa_log(_("--realtime expects boolean argument"));
295 case ARG_DISALLOW_MODULE_LOADING
:
296 if ((conf
->disallow_module_loading
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
297 pa_log(_("--disallow-module-loading expects boolean argument"));
302 case ARG_DISALLOW_EXIT
:
303 if ((conf
->disallow_exit
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
304 pa_log(_("--disallow-exit boolean argument"));
309 case ARG_USE_PID_FILE
:
310 if ((conf
->use_pid_file
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
311 pa_log(_("--use-pid-file expects boolean argument"));
317 case ARG_DL_SEARCH_PATH
:
318 pa_xfree(conf
->dl_search_path
);
319 conf
->dl_search_path
= *optarg
? pa_xstrdup(optarg
) : NULL
;
323 conf
->load_default_script_file
= FALSE
;
327 if (pa_daemon_conf_set_log_target(conf
, optarg
) < 0) {
328 pa_log(_("Invalid log target: use either 'syslog', 'stderr' or 'auto'."));
334 if ((conf
->log_time
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
335 pa_log(_("--log-time boolean argument"));
341 if ((conf
->log_meta
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
342 pa_log(_("--log-meta boolean argument"));
347 case ARG_LOG_BACKTRACE
:
348 conf
->log_backtrace
= (unsigned) atoi(optarg
);
351 case ARG_EXIT_IDLE_TIME
:
352 conf
->exit_idle_time
= atoi(optarg
);
355 case ARG_MODULE_IDLE_TIME
:
356 conf
->module_idle_time
= atoi(optarg
);
359 case ARG_SCACHE_IDLE_TIME
:
360 conf
->scache_idle_time
= atoi(optarg
);
363 case ARG_RESAMPLE_METHOD
:
364 if (pa_daemon_conf_set_resample_method(conf
, optarg
) < 0) {
365 pa_log(_("Invalid resample method '%s'."), optarg
);
371 if ((conf
->system_instance
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
372 pa_log(_("--system expects boolean argument"));
377 case ARG_NO_CPU_LIMIT
:
378 if ((conf
->no_cpu_limit
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
379 pa_log(_("--no-cpu-limit expects boolean argument"));
384 case ARG_DISABLE_SHM
:
385 if ((conf
->disable_shm
= optarg
? pa_parse_boolean(optarg
) : TRUE
) < 0) {
386 pa_log(_("--disable-shm expects boolean argument"));
396 pa_xfree(conf
->script_commands
);
397 conf
->script_commands
= pa_strbuf_tostring_free(buf
);
399 if (!conf
->script_commands
) {
400 pa_xfree(conf
->script_commands
);
401 conf
->script_commands
= NULL
;