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

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

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

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

    namespace Aurora::Threading::Primitives
    {
        class Mutex : public IWaitable
        {
        public:
            Mutex();
            ~Mutex();

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

        private:
        #if defined(_AU_HAS_ATOMIC_INTRINS)
            volatile AuAtomicInt value_{};
        #else
            std::atomic_long value_;
        #endif 
        };
    }

#endif