WorldState()
: pending_threads_(0)
, should_stop_(0)
, time_waiting_(0)
{
mutex_.init();
waiting_to_run_.init();
}
WorldState(bool* check_global_interrupts)
: pending_threads_(0)
, should_stop_(0)
, check_global_interrupts_(check_global_interrupts)
, time_waiting_(0)
{
mutex_.init();
waiting_to_run_.init();
}
/**
* Called after a fork(), when we know we're alone again, to get
* everything back in the proper order.
*/
void reinit() {
// When we're reinitting the world state, we're stopped
// so we have to initialize pending_threads_ to 0 and
// should_stop to 1 so we start off in the proper state
// and can continue after a fork.
pending_threads_ = 0;
should_stop_ = 1;
mutex_.init();
waiting_to_run_.init();
}
void restart() {
mutex_.init();
condition_.init();
pause_condition_.init();
state = cUnknown;
stop_ = false;
pause_ = false;
paused_ = false;
run();
}
void unlock() {
stop_ = false;
wait_condition_.broadcast();
lock_.unlock();
}
