contrib/python-zstandard/zstd/compress/zstd_compress_literals.h
author Gregory Szorc <gregory.szorc@gmail.com>
Sun, 15 Sep 2019 20:04:00 -0700
changeset 42937 69de49c4e39c
child 43994 de7838053207
permissions -rw-r--r--
zstandard: vendor python-zstandard 0.12 The upstream source distribution from PyPI was extracted. Unwanted files were removed. The clang-format ignore list was updated to reflect the new source of files. test-repo-compengines.t was updated to reflect a change in behavior of the zstd library. The project contains a vendored copy of zstandard 1.4.3. The old version was 1.3.8. This should result in some minor performance wins. # no-check-commit because 3rd party code has different style guidelines Differential Revision: https://phab.mercurial-scm.org/D6858

/*
 * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under both the BSD-style license (found in the
 * LICENSE file in the root directory of this source tree) and the GPLv2 (found
 * in the COPYING file in the root directory of this source tree).
 * You may select, at your option, one of the above-listed licenses.
 */

#ifndef ZSTD_COMPRESS_LITERALS_H
#define ZSTD_COMPRESS_LITERALS_H

#include "zstd_compress_internal.h" /* ZSTD_hufCTables_t, ZSTD_minGain() */


size_t ZSTD_noCompressLiterals (void* dst, size_t dstCapacity, const void* src, size_t srcSize);

size_t ZSTD_compressRleLiteralsBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize);

size_t ZSTD_compressLiterals (ZSTD_hufCTables_t const* prevHuf,
                              ZSTD_hufCTables_t* nextHuf,
                              ZSTD_strategy strategy, int disableLiteralCompression,
                              void* dst, size_t dstCapacity,
                        const void* src, size_t srcSize,
                              void* workspace, size_t wkspSize,
                        const int bmi2);

#endif /* ZSTD_COMPRESS_LITERALS_H */