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Mahdee Rajon
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#ifndef SIGNAL_H
#define SIGNAL_H
#include
#include
class Signal {
public:
Signal() : mFlag(false), mWaiting(false) {}
void wait() {
std::unique_lock lock(mMutex);
while (!mFlag) {
mWaiting = true;
mCond.wait(lock);
}
}
std::cv_status waitFor(std::chrono::milliseconds ms) {
std::unique_lock lock(mMutex);
return mCond.wait_for(lock, ms);
}
void notify() {
std::unique_lock lock(mMutex);
mFlag = true;
mCond.notify_all();
}
void reset() {
std::unique_lock lock(mMutex);
mFlag = false;
mWaiting = false;
}
bool isWaiting() {
return mWaiting;
}
private:
bool mFlag;
bool mWaiting;
std::mutex mMutex;
std::condition_variable mCond;
};
#endif