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Fix typo and optimize locking pattern in Event, make it the same as LimitedWaitable.

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Henrik Rydgård 2022-04-15 18:30:21 +02:00
parent 9b25093585
commit 8d8a553f5b
1 changed files with 10 additions and 4 deletions
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14
Common/Thread/Event.h
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@ -11,15 +11,21 @@ public:
triggered_ = false;
}
~Event() {
// Make sure no one is still waiting, and any notify lock is released.
Notify();
}
void Wait() override {
std::unique_lock<std::mutex> lock;
if (!triggered_) {
cond_.wait(lock, [&] { return triggered_.load(); });
if (triggered_) {
return;
}
std::unique_lock<std::mutex> lock(mutex_);
cond_.wait(lock, [&] { return triggered_.load(); });
}
void Notify() {
std::unique_lock<std::mutex> lock;
std::unique_lock<std::mutex> lock(mutex_);
triggered_ = true;
cond_.notify_one();
}