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new configuration subsystem

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@198 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2004-09-13 23:28:30 +00:00
parent fbefe67d52
commit 829656c5fc
23 changed files with 755 additions and 231 deletions
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85
polyp/main.c
View file

@ -45,6 +45,8 @@
#include "xmalloc.h"
#include "cpulimit.h"
#include "log.h"
#include "conf.h"
#include "dumpmodules.h"
static struct pa_mainloop *mainloop;
@ -99,40 +101,69 @@ static void close_pipe(int p[2]) {
int main(int argc, char *argv[]) {
struct pa_core *c;
struct pa_cmdline *cmdline = NULL;
struct pa_strbuf *buf = NULL;
struct pa_conf *conf;
char *s;
int r, retval = 1;
int r, retval = 1, d = 0;
int daemon_pipe[2] = { -1, -1 };
r = lt_dlinit();
assert(r == 0);
pa_log_set_ident("polypaudio");
if (!(cmdline = pa_cmdline_parse(argc, argv))) {
conf = pa_conf_new();
if (pa_conf_load(conf, NULL) < 0)
goto finish;
if (pa_cmdline_parse(conf, argc, argv, &d) < 0) {
pa_log(__FILE__": failed to parse command line.\n");
goto finish;
}
pa_log_set_target(cmdline->auto_log_target ? PA_LOG_STDERR : cmdline->log_target, NULL);
pa_log_set_target(conf->auto_log_target ? PA_LOG_STDERR : conf->log_target, NULL);
if (cmdline->help) {
if (conf->dl_search_path)
lt_dlsetsearchpath(conf->dl_search_path);
#ifdef DLSEARCHPATH
else
lt_dlsetsearchpath(DLSEARCHPATH);
#endif
if (conf->dump_modules) {
pa_dump_modules(conf, argc-d, argv+d);
retval = 0;
goto finish;
}
if (conf->dump_conf) {
char *s = pa_conf_dump(conf);
fputs(s, stdout);
pa_xfree(s);
retval = 0;
goto finish;
}
if (conf->help) {
pa_cmdline_help(argv[0]);
retval = 0;
goto finish;
}
if (cmdline->version) {
if (conf->version) {
printf(PACKAGE_NAME" "PACKAGE_VERSION"\n");
retval = 0;
goto finish;
}
if (cmdline->high_priority)
if (conf->high_priority)
pa_raise_priority();
if (!cmdline->stay_root)
if (!conf->stay_root)
drop_root();
if (cmdline->daemonize) {
if (conf->daemonize) {
pid_t child;
if (pa_stdio_acquire() < 0) {
@ -168,7 +199,7 @@ int main(int argc, char *argv[]) {
daemon_pipe[0] = -1;
if (cmdline->auto_log_target)
if (conf->auto_log_target)
pa_log_set_target(PA_LOG_SYSLOG, NULL);
setsid();
@ -178,15 +209,6 @@ int main(int argc, char *argv[]) {
close(1);
}
r = lt_dlinit();
assert(r == 0);
if (cmdline->dl_search_path)
lt_dlsetsearchpath(cmdline->dl_search_path);
#ifdef DLSEARCHPATH
else
lt_dlsetsearchpath(DLSEARCHPATH);
#endif
pa_log(__FILE__": sizeof(pa_usec_t) = %u\n", sizeof(pa_usec_t));
@ -210,25 +232,28 @@ int main(int argc, char *argv[]) {
buf = pa_strbuf_new();
assert(buf);
r = pa_cli_command_execute(c, cmdline->cli_commands, buf, &cmdline->fail, &cmdline->verbose);
if (conf->default_script_file)
pa_cli_command_execute_file(c, conf->default_script_file, buf, &conf->fail, &conf->verbose);
r = pa_cli_command_execute(c, conf->script_commands, buf, &conf->fail, &conf->verbose);
pa_log(s = pa_strbuf_tostring_free(buf));
pa_xfree(s);
if (r < 0 && cmdline->fail) {
if (r < 0 && conf->fail) {
pa_log(__FILE__": failed to initialize daemon.\n");
if (cmdline->daemonize)
if (conf->daemonize)
pa_loop_write(daemon_pipe[1], &retval, sizeof(retval));
} else if (!c->modules || pa_idxset_ncontents(c->modules) == 0) {
pa_log(__FILE__": daemon startup without any loaded modules, refusing to work.\n");
if (cmdline->daemonize)
if (conf->daemonize)
pa_loop_write(daemon_pipe[1], &retval, sizeof(retval));
} else {
retval = 0;
if (cmdline->daemonize)
if (conf->daemonize)
pa_loop_write(daemon_pipe[1], &retval, sizeof(retval));
c->disallow_module_loading = cmdline->disallow_module_loading;
c->quit_after_last_client_time = cmdline->quit_after_last_client_time;
c->disallow_module_loading = conf->disallow_module_loading;
c->exit_idle_time = conf->exit_idle_time;
c->module_idle_time = conf->module_idle_time;
pa_log(__FILE__": Daemon startup complete.\n");
if (pa_mainloop_run(mainloop, &retval) < 0)
@ -242,16 +267,16 @@ int main(int argc, char *argv[]) {
pa_signal_done();
pa_mainloop_free(mainloop);
lt_dlexit();
pa_log(__FILE__": Daemon terminated.\n");
finish:
if (cmdline)
pa_cmdline_free(cmdline);
if (conf)
pa_conf_free(conf);
close_pipe(daemon_pipe);
lt_dlexit();
return retval;
}