void ltr_int_gui_lock_clean()
{
if(pfSem != NULL) {
ltr_int_unlockSemaphore(pfSem);
ltr_int_closeSemaphore(pfSem);
pfSem= NULL;
}
}
static bool start_master(int *l_master_uplink, int *l_master_downlink)
{
bool is_child;
//master inherits fds!
int fifo = ltr_int_open_fifo_exclusive(ltr_int_master_fifo_name(), &master_lock);
if(fifo > 0){
//no master there yet, so lets start one
close(fifo);
ltr_int_unlockSemaphore(master_lock);
ltr_int_closeSemaphore(master_lock);
close_master_comms(l_master_uplink, l_master_downlink);
ltr_int_log_message("Master is not running, start it\n");
char *args[] = {"srv", NULL};
args[0] = ltr_int_get_app_path("/ltr_server1");
ltr_int_fork_child(args, &is_child);
int status;
//Disable the wait when not daemonizing master!!!
wait(&status);
//At this point master is either running or exited (depending on the state of fifo)
free(args[0]);
}
//At this point either master runs already, or we just started one
return true;
}