AuroraRuntime/Source/Threading/Primitives/AuEvent.hpp

/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: AuEvent.hpp
    Date: 2021-6-12
    Author: Reece
***/
#pragma once

#include "AuConditionVariable.Generic.hpp"
#include "AuConditionMutex.Generic.hpp"

namespace Aurora::Threading::Primitives
{
    class EventImpl : public IEvent
    {
    public:
        EventImpl(bool trigged, bool atomicRelease, bool permitMultipleTriggers);
        ~EventImpl();

        bool Init();
        bool Lock(AuUInt64 timeout /*=0*/) override;
        bool LockNS(AuUInt64 timeout /*=0*/) override;
        bool TryLock() override;
        void Reset() override;
        void Set() override;
        bool HasOSHandle(AuMach &mach) override;
        bool HasLockImplementation() override;
        void Lock() override;
        void Unlock() override;
        
    private:

        bool AtomicIsEventSet();

        const bool atomicRelease_{};
        const bool permitMultipleTriggers_{};
        ConditionMutexImpl mutex_;
        ConditionVariableImpl condition_;
        bool triggered_;
    };
}