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add new switch --start to the PA binary which allows starting PA if it is not running yet. In contrast to normal startup an already running PA will not be considered an error. Also, take the autospawn lock so we can guarantee that after this call returns PA is ralive and running

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2513 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-06-11 17:38:50 +00:00
parent c33db3ce68
commit ac0f5275c5
5 changed files with 72 additions and 7 deletions
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10
src/daemon/cmdline.c
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@ -66,7 +66,8 @@ enum {
ARG_DISABLE_SHM,
ARG_DUMP_RESAMPLE_METHODS,
ARG_SYSTEM,
ARG_CLEANUP_SHM
ARG_CLEANUP_SHM,
ARG_START
};
/* Tabel for getopt_long() */
@ -91,6 +92,7 @@ static const struct option long_options[] = {
{"dl-search-path", 1, 0, ARG_DL_SEARCH_PATH},
{"resample-method", 1, 0, ARG_RESAMPLE_METHOD},
{"kill", 0, 0, ARG_KILL},
{"start", 0, 0, ARG_START},
{"use-pid-file", 2, 0, ARG_USE_PID_FILE},
{"check", 0, 0, ARG_CHECK},
{"system", 2, 0, ARG_SYSTEM},
@ -119,6 +121,7 @@ void pa_cmdline_help(const char *argv0) {
" --dump-modules Dump list of available modules\n"
" --dump-resample-methods Dump available resample methods\n"
" --cleanup-shm Cleanup stale shared memory segments\n"
" --start Start the daemon if it is not running\n"
" -k --kill Kill a running daemon\n"
" --check Check for a running daemon\n\n"
@ -207,6 +210,11 @@ int pa_cmdline_parse(pa_daemon_conf *conf, int argc, char *const argv [], int *d
conf->cmd = PA_CMD_KILL;
break;
case ARG_START:
conf->cmd = PA_CMD_START;
conf->daemonize = TRUE;
break;
case ARG_CHECK:
conf->cmd = PA_CMD_CHECK;
break;