2021-05-17 21:17:36 +02:00
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// Copyright 2021 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "Common/CRC32.h"
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2021-12-09 18:22:16 -08:00
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#include <zlib.h>
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2021-05-17 21:17:36 +02:00
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namespace Common
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{
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u32 ComputeCRC32(std::string_view data)
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{
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const Bytef* buf = reinterpret_cast<const Bytef*>(data.data());
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uInt len = static_cast<uInt>(data.size());
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// Use zlibs crc32 implementation to compute the hash
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u32 hash = crc32(0L, Z_NULL, 0);
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hash = crc32(hash, buf, len);
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return hash;
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}
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} // namespace Common
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