21 lines
563 B
C++
21 lines
563 B
C++
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Engine/Core/Types/BaseTypes.h"
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#include "Engine/Core/Templates.h"
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// The utilities for CRC hash generation.
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class Crc
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{
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public:
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// Helper lookup table with cached CRC values.
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static uint32 CachedCRCTablesSB8[8][256];
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// Initializes the CRC lookup table. Must be called before any of the CRC functions are used.
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static void Init();
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// Generates CRC hash of the memory area
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static uint32 MemCrc32(const void* data, int32 length, uint32 crc = 0);
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};
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