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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/openzfs/module/zstd/lib/compress/zstd_lazy.h
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// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-only

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/*

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 * Copyright (c) 2016-2020, Yann Collet, Facebook, Inc.

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 * All rights reserved.

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 *

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 * This source code is licensed under both the BSD-style license (found in the

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 * LICENSE file in the root directory of this source tree) and the GPLv2 (found

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 * in the COPYING file in the root directory of this source tree).

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 * You may select, at your option, one of the above-listed licenses.

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 */

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#ifndef ZSTD_LAZY_H

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#define ZSTD_LAZY_H

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#if defined (__cplusplus)

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extern "C" {

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#endif

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#include "zstd_compress_internal.h"

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U32 ZSTD_insertAndFindFirstIndex(ZSTD_matchState_t* ms, const BYTE* ip);

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void ZSTD_preserveUnsortedMark (U32* const table, U32 const size, U32 const reducerValue);  /*! used in ZSTD_reduceIndex(). preemptively increase value of ZSTD_DUBT_UNSORTED_MARK */

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size_t ZSTD_compressBlock_btlazy2(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_lazy2(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_lazy(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_greedy(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_btlazy2_dictMatchState(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_lazy2_dictMatchState(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_lazy_dictMatchState(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_greedy_dictMatchState(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_greedy_extDict(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_lazy_extDict(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_lazy2_extDict(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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size_t ZSTD_compressBlock_btlazy2_extDict(

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        ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],

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        void const* src, size_t srcSize);

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#if defined (__cplusplus)

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}

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#endif

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#endif /* ZSTD_LAZY_H */

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