int main() {
Daemon d;
if(d.isUnique()) {
daemon(0, 0);
d.run();
}
return 0;
}
void *daemon_launch_thread_(void *arg) {
Daemon *d = (Daemon *)arg;
dprintf(DBG_MINOR, "Dummy::Sensor: Launching dummy simulator thread\n");
d->running = true;
d->run();
d->running = false;
pthread_exit(NULL);
return NULL;
}
void* Daemon::entry(void* data){
struct sync* td = (struct sync*)data;
Daemon* daemon = td->daemon;
/* setup self-pipe */
if ( pipe2(daemon->pipe, O_NONBLOCK) != 0 ){
int saved = errno;
Log::fatal("main", "pipe2() returned %d: %s\n", saved, strerror(saved));
td->value = saved;
sem_post(&td->semaphore);
return NULL;
}
td->value = daemon->init();
sem_post(&td->semaphore);
if ( td->value != 0 ){
return NULL;
}
if ( td->barrier ){
pthread_barrier_wait(td->barrier);
}
daemon->run();
daemon->cleanup();
/* close pipe */
close(daemon->pipe[0]);
close(daemon->pipe[1]);
/* free resources */
sem_destroy(&td->semaphore);
free(td);
return 0;
}
int main(int argc, char *argv[])
{
Daemon *app = new Daemon(argc, argv);
return app->run();
}