1 /* 2 * Copyright (c) Meta Platforms, Inc. and affiliates. 3 * All rights reserved. 4 * 5 * This source code is licensed under both the BSD-style license (found in the 6 * LICENSE file in the root directory of this source tree) and the GPLv2 (found 7 * in the COPYING file in the root directory of this source tree). 8 * You may select, at your option, one of the above-listed licenses. 9 */ 10 11 #ifndef ZSTD_DOUBLE_FAST_H 12 #define ZSTD_DOUBLE_FAST_H 13 14 #include "../common/mem.h" /* U32 */ 15 #include "zstd_compress_internal.h" /* ZSTD_CCtx, size_t */ 16 17 #ifndef ZSTD_EXCLUDE_DFAST_BLOCK_COMPRESSOR 18 19 void ZSTD_fillDoubleHashTable(ZSTD_MatchState_t* ms, 20 void const* end, ZSTD_dictTableLoadMethod_e dtlm, 21 ZSTD_tableFillPurpose_e tfp); 22 23 size_t ZSTD_compressBlock_doubleFast( 24 ZSTD_MatchState_t* ms, SeqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 25 void const* src, size_t srcSize); 26 size_t ZSTD_compressBlock_doubleFast_dictMatchState( 27 ZSTD_MatchState_t* ms, SeqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 28 void const* src, size_t srcSize); 29 size_t ZSTD_compressBlock_doubleFast_extDict( 30 ZSTD_MatchState_t* ms, SeqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 31 void const* src, size_t srcSize); 32 33 #define ZSTD_COMPRESSBLOCK_DOUBLEFAST ZSTD_compressBlock_doubleFast 34 #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_DICTMATCHSTATE ZSTD_compressBlock_doubleFast_dictMatchState 35 #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_EXTDICT ZSTD_compressBlock_doubleFast_extDict 36 #else 37 #define ZSTD_COMPRESSBLOCK_DOUBLEFAST NULL 38 #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_DICTMATCHSTATE NULL 39 #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_EXTDICT NULL 40 #endif /* ZSTD_EXCLUDE_DFAST_BLOCK_COMPRESSOR */ 41 42 #endif /* ZSTD_DOUBLE_FAST_H */ 43