CriticalSection.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "HAL/PlatformMutex.h"
 
namespace UE
{
 
class FPlatformRWLock final
{
public:
    UE_REWRITE bool TryWriteLock()
    {
        return Mutex.TryLock();
    }
 
    UE_REWRITE void WriteLock()
    {
        Mutex.Lock();
    }
 
    UE_REWRITE void WriteUnlock()
    {
        Mutex.Unlock();
    }
 
    UE_REWRITE bool TryReadLock()
    {
        return Mutex.TryLockShared();
    }
 
    UE_REWRITE void ReadLock()
    {
        Mutex.LockShared();
    }
 
    UE_REWRITE void ReadUnlock()
    {
        Mutex.UnlockShared();
    }
 
private:
    FPlatformSharedMutex Mutex;
};
 
} // UE
 
using FCriticalSection = UE::FPlatformRecursiveMutex;
 
using FRWLock = UE::FPlatformRWLock;
 
using FSystemWideCriticalSection = UE::FPlatformSystemWideMutex;