MetalShaderDebugZipFile.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
    MetalShaderDebugZipFile.h: Metal RHI Shader Debug Zip File.
=============================================================================*/
 
#pragma once
 
#include "HAL/Platform.h"
 
#if !UE_BUILD_SHIPPING
 
#include "MetalRHIPrivate.h"
#include "Containers/UnrealString.h"
 
class FMetalShaderDebugZipFile
{
    struct FFileEntry
    {
        FString Filename;
        uint32  Crc32;
        uint64  Length;
        uint64  Offset;
        uint32  Time;
 
        FFileEntry(const FString& InFilename, uint32 InCrc32, uint64 InLength, uint64 InOffset, uint32 InTime)
            : Filename(InFilename)
            , Crc32(InCrc32)
            , Length(InLength)
            , Offset(InOffset)
            , Time(InTime)
        {
            // VOID
        }
    };
 
public:
    FMetalShaderDebugZipFile(FString LibPath);
    ~FMetalShaderDebugZipFile();
 
    NS::String* GetShaderCode(uint32 ShaderSrcLen, uint32 ShaderSrcCRC);
 
private:
    FCriticalSection Mutex;
    IFileHandle* File;
    TArray<FFileEntry> Files;
};
 
#endif // !UE_BUILD_SHIPPING