AuroraRuntime/Source/Threading/Primitives/AuSemaphore.Generic.hpp

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

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

#if defined(AURORA_IS_MODERNNT_DERIVED)
    #include "AuSemaphore.NT.hpp"
#elif defined(AURORA_IS_LINUX_DERIVED)
    #include "AuSemaphore.Linux.hpp"
#elif defined(AURORA_HAS_PTHREADS)
    #include "AuSemaphore.Unix.hpp"
#else
    #define _AURUNTIME_GENERIC_SEMAPHORE

    namespace Aurora::Threading::Primitives
    {
        class Semaphore : public ISemaphore
        {
        public:
            Semaphore(long intialValue = 0);
            ~Semaphore();

            bool HasOSHandle(AuMach &mach) override;
            bool HasLockImplementation() override;
            bool TryLock() override;
            bool Lock(AuUInt64 timeout) override;
            void Lock() override;
            void Unlock(AuUInt16 count) override; 
            void Unlock() override;

        private:
            std::atomic_long value_{};
        };
    }

#endif