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https://github.com/RGBCube/serenity
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649d2faeab
We had some inconsistencies before: - Sometimes "The", sometimes "the" - Sometimes trailing ".", sometimes no trailing "." I picked the most common one (lowecase "the", trailing ".") and applied it to all copyright headers. By using the exact same string everywhere we can ensure nothing gets missed during a global search (and replace), and that these inconsistencies are not spread any further (as copyright headers are commonly copied to new files).
25 lines
433 B
C++
25 lines
433 B
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Span.h>
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#include <AK/Types.h>
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#include <LibCrypto/Checksum/CRC32.h>
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namespace Crypto::Checksum {
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void CRC32::update(ReadonlyBytes data)
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{
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for (size_t i = 0; i < data.size(); i++) {
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m_state = table[(m_state ^ data.at(i)) & 0xFF] ^ (m_state >> 8);
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}
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};
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u32 CRC32::digest()
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{
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return ~m_state;
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}
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}
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