static void initialize(void)
{
if (!dsme_log_open(LOG_METHOD_STDOUT, 7, false, " ", 0, 0, "")) {
fatal("dsme_log_open() failed");
}
setenv("DSME_RD_FLAGS_ENV", rd_mode, true);
}
static void initialize(void)
{
if (!dsme_log_open(LOG_METHOD_STDOUT, 7, false, " ", 0, 0, "")) {
fatal("dsme_log_open() failed");
}
initialize_dbus_stub();
}
/**
@todo Possibility to alter priority of initial module somehow
*/
int main(int argc, char *argv[])
{
GSList* module_names = 0;
signal(SIGINT, signal_handler);
signal(SIGTERM, signal_handler);
signal(SIGHUP, signal_handler);
signal(SIGPIPE, signal_handler);
/* protect DSME from oom; notice that this must be done before any
* calls to pthread_create() in order to have all threads protected
*/
if (!protect_from_oom()) {
fprintf(stderr, ME "Couldn't protect from oom: %s\n", strerror(errno));
}
/* Set static priority for RT-scheduling */
int scheduler;
struct sched_param param;
scheduler = sched_getscheduler(0);
if(sched_getparam(0, ¶m) == 0) {
param.sched_priority = sched_get_priority_min(scheduler);
if(sched_setparam(0, ¶m) != 0) {
fprintf(stderr, ME "Couldn't set static priority: %s\n", strerror(errno));
}
}
else {
fprintf(stderr, ME "Couldn't get scheduling params: %s\n", strerror(errno));
}
/* Set nice value for cases when dsme-server is not under RT-scheduling*/
if (setpriority(PRIO_PROCESS, 0, DSME_PRIORITY) != 0) {
fprintf(stderr, ME "Couldn't set dynamic priority: %s\n", strerror(errno));
}
parse_options(argc, argv, &module_names);
if (!module_names) {
usage(argv[0]);
return EXIT_FAILURE;
}
#ifdef DSME_LOG_ENABLE
dsme_log_open(logging_method,
logging_verbosity,
0,
"DSME",
0,
0,
"/var/log/dsme.log");
#endif
/* load modules */
if (!modulebase_init(module_names)) {
g_slist_free(module_names);
#ifdef DSME_LOG_ENABLE
dsme_log_close();
#endif
return EXIT_FAILURE;
}
g_slist_free(module_names);
/* init socket communication */
if (dsmesock_listen(receive_and_queue_message) == -1) {
dsme_log(LOG_CRIT, "Error creating DSM socket: %s", strerror(errno));
#ifdef DSME_LOG_ENABLE
dsme_log_close();
#endif
return EXIT_FAILURE;
}
/* set running directory */
if (chdir("/") == -1) {
dsme_log(LOG_CRIT, "chdir failed: %s", strerror(errno));
return EXIT_FAILURE;
}
#ifdef DSME_SYSTEMD_ENABLE
/* Inform main process that we are ready
* Main process will inform systemd
*/
if (signal_systemd) {
kill(getppid(), SIGUSR1);
}
#endif
dsme_log(LOG_DEBUG, "Entering main loop");
dsme_main_loop_run(process_message_queue);
dsme_log(LOG_CRIT, "Exited main loop, quitting");
dsmesock_shutdown();
modulebase_shutdown();
#ifdef DSME_LOG_ENABLE
dsme_log_close();
#endif
return dsme_main_loop_exit_code();
}
