void unpark() {
utilities::thread::Mutex::LockGuard lg(mutex_);
if(!sleeping_) return;
wake_ = true;
cond_.signal();
}
void unpause() {
utilities::thread::Mutex::LockGuard guard(mutex_);
// idle, just waiting for more work, ok, thats fine.
if(state != cPaused) return;
pause_ = false;
condition_.signal();
}
void stop() {
{
utilities::thread::Mutex::LockGuard guard(mutex_);
if(state == cStopped) return;
stop_ = true;
if(state == cIdle) {
condition_.signal();
} else if(state == cPaused) {
// TODO refactor common from unpause
pause_ = false;
condition_.signal();
}
}
join();
{
utilities::thread::Mutex::LockGuard guard(mutex_);
state = cStopped;
}
}
void add(BackgroundCompileRequest* req) {
utilities::thread::Mutex::LockGuard guard(mutex_);
pending_requests_.push_back(req);
condition_.signal();
}