/* * Copyright (c) Meta Platforms, Inc. and affiliates. * 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_LAZY_H #define ZSTD_LAZY_H #if defined (__cplusplus) extern "C" { #endif #include "zstd_compress_internal.h" /** * Dedicated Dictionary Search Structure bucket log. In the * ZSTD_dedicatedDictSearch mode, the hashTable has * 2 ** ZSTD_LAZY_DDSS_BUCKET_LOG entries in each bucket, rather than just * one. */ #define ZSTD_LAZY_DDSS_BUCKET_LOG … #define ZSTD_ROW_HASH_TAG_BITS … #if !defined(ZSTD_EXCLUDE_GREEDY_BLOCK_COMPRESSOR) \ || !defined(ZSTD_EXCLUDE_LAZY_BLOCK_COMPRESSOR) \ || !defined(ZSTD_EXCLUDE_LAZY2_BLOCK_COMPRESSOR) \ || !defined(ZSTD_EXCLUDE_BTLAZY2_BLOCK_COMPRESSOR) U32 ZSTD_insertAndFindFirstIndex(ZSTD_matchState_t* ms, const BYTE* ip); void ZSTD_row_update(ZSTD_matchState_t* const ms, const BYTE* ip); void ZSTD_dedicatedDictSearch_lazy_loadDictionary(ZSTD_matchState_t* ms, const BYTE* const ip); void ZSTD_preserveUnsortedMark (U32* const table, U32 const size, U32 const reducerValue); /*! used in ZSTD_reduceIndex(). preemptively increase value of ZSTD_DUBT_UNSORTED_MARK */ #endif #ifndef ZSTD_EXCLUDE_GREEDY_BLOCK_COMPRESSOR size_t ZSTD_compressBlock_greedy( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_greedy_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_greedy_dictMatchState( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_greedy_dictMatchState_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_greedy_dedicatedDictSearch( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_greedy_dedicatedDictSearch_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_greedy_extDict( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_greedy_extDict_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); #define ZSTD_COMPRESSBLOCK_GREEDY … #define ZSTD_COMPRESSBLOCK_GREEDY_ROW … #define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE_ROW … #define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH … #define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH_ROW … #define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT … #define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT_ROW … #else #define ZSTD_COMPRESSBLOCK_GREEDY … #define ZSTD_COMPRESSBLOCK_GREEDY_ROW … #define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_GREEDY_DICTMATCHSTATE_ROW … #define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH … #define ZSTD_COMPRESSBLOCK_GREEDY_DEDICATEDDICTSEARCH_ROW … #define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT … #define ZSTD_COMPRESSBLOCK_GREEDY_EXTDICT_ROW … #endif #ifndef ZSTD_EXCLUDE_LAZY_BLOCK_COMPRESSOR size_t ZSTD_compressBlock_lazy( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy_dictMatchState( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy_dictMatchState_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy_dedicatedDictSearch( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy_dedicatedDictSearch_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy_extDict( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy_extDict_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); #define ZSTD_COMPRESSBLOCK_LAZY … #define ZSTD_COMPRESSBLOCK_LAZY_ROW … #define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE_ROW … #define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH … #define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH_ROW … #define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT … #define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT_ROW … #else #define ZSTD_COMPRESSBLOCK_LAZY … #define ZSTD_COMPRESSBLOCK_LAZY_ROW … #define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_LAZY_DICTMATCHSTATE_ROW … #define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH … #define ZSTD_COMPRESSBLOCK_LAZY_DEDICATEDDICTSEARCH_ROW … #define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT … #define ZSTD_COMPRESSBLOCK_LAZY_EXTDICT_ROW … #endif #ifndef ZSTD_EXCLUDE_LAZY2_BLOCK_COMPRESSOR size_t ZSTD_compressBlock_lazy2( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy2_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy2_dictMatchState( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy2_dictMatchState_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy2_dedicatedDictSearch( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy2_dedicatedDictSearch_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy2_extDict( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_lazy2_extDict_row( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); #define ZSTD_COMPRESSBLOCK_LAZY2 … #define ZSTD_COMPRESSBLOCK_LAZY2_ROW … #define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE_ROW … #define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH … #define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH_ROW … #define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT … #define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT_ROW … #else #define ZSTD_COMPRESSBLOCK_LAZY2 … #define ZSTD_COMPRESSBLOCK_LAZY2_ROW … #define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_LAZY2_DICTMATCHSTATE_ROW … #define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH … #define ZSTD_COMPRESSBLOCK_LAZY2_DEDICATEDDICTSEARCH_ROW … #define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT … #define ZSTD_COMPRESSBLOCK_LAZY2_EXTDICT_ROW … #endif #ifndef ZSTD_EXCLUDE_BTLAZY2_BLOCK_COMPRESSOR size_t ZSTD_compressBlock_btlazy2( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_btlazy2_dictMatchState( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); size_t ZSTD_compressBlock_btlazy2_extDict( ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], void const* src, size_t srcSize); #define ZSTD_COMPRESSBLOCK_BTLAZY2 … #define ZSTD_COMPRESSBLOCK_BTLAZY2_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_BTLAZY2_EXTDICT … #else #define ZSTD_COMPRESSBLOCK_BTLAZY2 … #define ZSTD_COMPRESSBLOCK_BTLAZY2_DICTMATCHSTATE … #define ZSTD_COMPRESSBLOCK_BTLAZY2_EXTDICT … #endif #if defined (__cplusplus) } #endif #endif /* ZSTD_LAZY_H */
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