35 lines
685 B
C++
35 lines
685 B
C++
/*
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* IXHash.h
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* Author: Benjamin Sergeant
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* Copyright (c) 2018 Machine Zone. All rights reserved.
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*/
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#include "IXHash.h"
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namespace ix
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{
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uint64_t djb2Hash(const std::vector<uint8_t>& data)
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{
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uint64_t hashAddress = 5381;
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for (auto&& c : data)
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{
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hashAddress = ((hashAddress << 5) + hashAddress) + c;
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}
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return hashAddress;
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}
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uint64_t djb2HashStr(const std::string& data)
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{
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uint64_t hashAddress = 5381;
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for (size_t i = 0; i < data.size(); ++i)
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{
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hashAddress = ((hashAddress << 5) + hashAddress) + data[i];
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}
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return hashAddress;
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}
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} // namespace ix
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