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annotate contrib/python-zstandard/zstd/compress/zstd_compress_literals.h @ 43994:de7838053207

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zstandard: vendor python-zstandard 0.13.0 Version 0.13.0 of the package was just released. It contains an upgraded zstd C library which can result in some performance wins, official support for Python 3.8, and a blackened code base. There were no meaningful code or functionality changes in this release of python-zstandard: just reformatting and an upgraded zstd library version. So the diff seems much larger than what it is. Files were added without modifications. The clang-format-ignorelist file was updated to reflect a new header file in the zstd distribution. # no-check-commit because 3rd party code has different style guidelines Differential Revision: https://phab.mercurial-scm.org/D7770
author Gregory Szorc <gregory.szorc@gmail.com>
date Sat, 28 Dec 2019 09:55:45 -0800
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1 /*
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2 * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
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3 * All rights reserved.
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4 *
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5 * This source code is licensed under both the BSD-style license (found in the
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6 * LICENSE file in the root directory of this source tree) and the GPLv2 (found
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7 * in the COPYING file in the root directory of this source tree).
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8 * You may select, at your option, one of the above-listed licenses.
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9 */
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11 #ifndef ZSTD_COMPRESS_LITERALS_H
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12 #define ZSTD_COMPRESS_LITERALS_H
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14 #include "zstd_compress_internal.h" /* ZSTD_hufCTables_t, ZSTD_minGain() */
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17 size_t ZSTD_noCompressLiterals (void* dst, size_t dstCapacity, const void* src, size_t srcSize);
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19 size_t ZSTD_compressRleLiteralsBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize);
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21 size_t ZSTD_compressLiterals (ZSTD_hufCTables_t const* prevHuf,
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22 ZSTD_hufCTables_t* nextHuf,
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23 ZSTD_strategy strategy, int disableLiteralCompression,
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24 void* dst, size_t dstCapacity,
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25 const void* src, size_t srcSize,
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26 void* entropyWorkspace, size_t entropyWorkspaceSize,
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27 const int bmi2);
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29 #endif /* ZSTD_COMPRESS_LITERALS_H */