ceph/src/zstd/lib/compress/zstd_fast.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_FAST_H
  12 #define ZSTD_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"
  20
  21 void ZSTD_fillHashTable(ZSTD_matchState_t* ms,
  22                         void const* end, ZSTD_dictTableLoadMethod_e dtlm);
  23 size_t ZSTD_compressBlock_fast(
  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_fast_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_fast_extDict(
  30         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
  31         void const* src, size_t srcSize);
  32
  33 #if defined (__cplusplus)
  34 }
  35 #endif
  36
  37 #endif /* ZSTD_FAST_H */