Crc32.hpp

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/* This file is part of Berserk Engine project                                    */
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/* Copyright (c) 2018 - 2021 Egor Orachyov                                        */
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#ifndef BERSERK_CRC32_HPP
#define BERSERK_CRC32_HPP
 
#include <core/Config.hpp>
#include <core/Typedefs.hpp>
 
BRK_NS_BEGIN
 
using Crc32Hash = uint32;
 
class Crc32 final {
public:
    BRK_API static Crc32Hash Hash(const void *buffer, size_t size);
};
 
class Crc32Builder final {
public:
    Crc32Builder &Hash(const void *buffer, size_t size) {
        Crc32Hash hash = Crc32::Hash(buffer, size);
        mHash ^= hash;
 
        return *this;
    }
 
    Crc32Hash GetHash() const {
        return mHash;
    }
 
private:
    Crc32Hash mHash = 0;
};
 
BRK_NS_END
 
#endif//BERSERK_CRC32_HPP