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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 | #if defined (__cplusplus) |
15 | extern "C" { |
16 | #endif |
17 | |
18 | #include "../common/mem.h" /* U32 */ |
19 | #include "zstd_compress_internal.h" /* ZSTD_CCtx, size_t */ |
20 | |
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21 | #ifndef ZSTD_EXCLUDE_DFAST_BLOCK_COMPRESSOR |
22 | |
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23 | void ZSTD_fillDoubleHashTable(ZSTD_matchState_t* ms, |
24 | void const* end, ZSTD_dictTableLoadMethod_e dtlm, |
25 | ZSTD_tableFillPurpose_e tfp); |
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26 | |
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27 | size_t ZSTD_compressBlock_doubleFast( |
28 | ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], |
29 | void const* src, size_t srcSize); |
30 | size_t ZSTD_compressBlock_doubleFast_dictMatchState( |
31 | ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], |
32 | void const* src, size_t srcSize); |
33 | size_t ZSTD_compressBlock_doubleFast_extDict( |
34 | ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], |
35 | void const* src, size_t srcSize); |
36 | |
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37 | #define ZSTD_COMPRESSBLOCK_DOUBLEFAST ZSTD_compressBlock_doubleFast |
38 | #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_DICTMATCHSTATE ZSTD_compressBlock_doubleFast_dictMatchState |
39 | #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_EXTDICT ZSTD_compressBlock_doubleFast_extDict |
40 | #else |
41 | #define ZSTD_COMPRESSBLOCK_DOUBLEFAST NULL |
42 | #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_DICTMATCHSTATE NULL |
43 | #define ZSTD_COMPRESSBLOCK_DOUBLEFAST_EXTDICT NULL |
44 | #endif /* ZSTD_EXCLUDE_DFAST_BLOCK_COMPRESSOR */ |
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45 | |
46 | #if defined (__cplusplus) |
47 | } |
48 | #endif |
49 | |
50 | #endif /* ZSTD_DOUBLE_FAST_H */ |