1*01826a49SYabin Cui /* 2*01826a49SYabin Cui * Copyright (c) Meta Platforms, Inc. and affiliates. 3*01826a49SYabin Cui * All rights reserved. 4*01826a49SYabin Cui * 5*01826a49SYabin Cui * This source code is licensed under both the BSD-style license (found in the 6*01826a49SYabin Cui * LICENSE file in the root directory of this source tree) and the GPLv2 (found 7*01826a49SYabin Cui * in the COPYING file in the root directory of this source tree). 8*01826a49SYabin Cui * You may select, at your option, one of the above-listed licenses. 9*01826a49SYabin Cui */ 10*01826a49SYabin Cui 11*01826a49SYabin Cui #ifndef ZSTD_DOUBLE_FAST_H 12*01826a49SYabin Cui #define ZSTD_DOUBLE_FAST_H 13*01826a49SYabin Cui 14*01826a49SYabin Cui #if defined (__cplusplus) 15*01826a49SYabin Cui extern "C" { 16*01826a49SYabin Cui #endif 17*01826a49SYabin Cui 18*01826a49SYabin Cui #include "../common/mem.h" /* U32 */ 19*01826a49SYabin Cui #include "zstd_compress_internal.h" /* ZSTD_CCtx, size_t */ 20*01826a49SYabin Cui 21*01826a49SYabin Cui #ifndef ZSTD_EXCLUDE_DFAST_BLOCK_COMPRESSOR 22*01826a49SYabin Cui 23*01826a49SYabin Cui void ZSTD_fillDoubleHashTable(ZSTD_matchState_t* ms, 24*01826a49SYabin Cui void const* end, ZSTD_dictTableLoadMethod_e dtlm, 25*01826a49SYabin Cui ZSTD_tableFillPurpose_e tfp); 26*01826a49SYabin Cui 27*01826a49SYabin Cui size_t ZSTD_compressBlock_doubleFast( 28*01826a49SYabin Cui ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 29*01826a49SYabin Cui void const* src, size_t srcSize); 30*01826a49SYabin Cui size_t ZSTD_compressBlock_doubleFast_dictMatchState( 31*01826a49SYabin Cui ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 32*01826a49SYabin Cui void const* src, size_t srcSize); 33*01826a49SYabin Cui size_t ZSTD_compressBlock_doubleFast_extDict( 34*01826a49SYabin Cui ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], 35*01826a49SYabin Cui void const* src, size_t srcSize); 36*01826a49SYabin Cui 37*01826a49SYabin Cui #define ZSTD_COMPRESSBLOCK_DOUBLEFAST ZSTD_compressBlock_doubleFast 38*01826a49SYabin Cui #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_DICTMATCHSTATE ZSTD_compressBlock_doubleFast_dictMatchState 39*01826a49SYabin Cui #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_EXTDICT ZSTD_compressBlock_doubleFast_extDict 40*01826a49SYabin Cui #else 41*01826a49SYabin Cui #define ZSTD_COMPRESSBLOCK_DOUBLEFAST NULL 42*01826a49SYabin Cui #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_DICTMATCHSTATE NULL 43*01826a49SYabin Cui #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_EXTDICT NULL 44*01826a49SYabin Cui #endif /* ZSTD_EXCLUDE_DFAST_BLOCK_COMPRESSOR */ 45*01826a49SYabin Cui 46*01826a49SYabin Cui #if defined (__cplusplus) 47*01826a49SYabin Cui } 48*01826a49SYabin Cui #endif 49*01826a49SYabin Cui 50*01826a49SYabin Cui #endif /* ZSTD_DOUBLE_FAST_H */ 51