module/zstd/lib/compress/zstd_lazy.h

   1 /*
   2  * Copyright (c) 2016-2020, Yann Collet, Facebook, Inc.
   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_LAZY_H
  12 #define ZSTD_LAZY_H
  13
  14 #if defined (__cplusplus)
  15 extern "C" {
  16 #endif
  17
  18 #include "zstd_compress_internal.h"
  19
  20 U32 ZSTD_insertAndFindFirstIndex(ZSTD_matchState_t* ms, const BYTE* ip);
  21
  22 void ZSTD_preserveUnsortedMark (U32* const table, U32 const size, U32 const reducerValue);  /*! used in ZSTD_reduceIndex(). preemptively increase value of ZSTD_DUBT_UNSORTED_MARK */
  23
  24 size_t ZSTD_compressBlock_btlazy2(
  25         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  26         void const* src, size_t srcSize);
  27 size_t ZSTD_compressBlock_lazy2(
  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_lazy(
  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_greedy(
  34         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  35         void const* src, size_t srcSize);
  36
  37 size_t ZSTD_compressBlock_btlazy2_dictMatchState(
  38         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  39         void const* src, size_t srcSize);
  40 size_t ZSTD_compressBlock_lazy2_dictMatchState(
  41         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  42         void const* src, size_t srcSize);
  43 size_t ZSTD_compressBlock_lazy_dictMatchState(
  44         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  45         void const* src, size_t srcSize);
  46 size_t ZSTD_compressBlock_greedy_dictMatchState(
  47         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  48         void const* src, size_t srcSize);
  49
  50 size_t ZSTD_compressBlock_greedy_extDict(
  51         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  52         void const* src, size_t srcSize);
  53 size_t ZSTD_compressBlock_lazy_extDict(
  54         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  55         void const* src, size_t srcSize);
  56 size_t ZSTD_compressBlock_lazy2_extDict(
  57         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  58         void const* src, size_t srcSize);
  59 size_t ZSTD_compressBlock_btlazy2_extDict(
  60         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  61         void const* src, size_t srcSize);
  62
  63 #if defined (__cplusplus)
  64 }
  65 #endif
  66
  67 #endif /* ZSTD_LAZY_H */