xref: /freebsd/sys/contrib/openzfs/module/zstd/lib/compress/zstd_fast.h (revision 61145dc2b94f12f6a47344fb9aac702321880e43)
1*61145dc2SMartin Matuska // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-only
2c03c5b1cSMartin Matuska /*
3c03c5b1cSMartin Matuska  * Copyright (c) 2016-2020, Yann Collet, Facebook, Inc.
4c03c5b1cSMartin Matuska  * All rights reserved.
5c03c5b1cSMartin Matuska  *
6c03c5b1cSMartin Matuska  * This source code is licensed under both the BSD-style license (found in the
7c03c5b1cSMartin Matuska  * LICENSE file in the root directory of this source tree) and the GPLv2 (found
8c03c5b1cSMartin Matuska  * in the COPYING file in the root directory of this source tree).
9c03c5b1cSMartin Matuska  * You may select, at your option, one of the above-listed licenses.
10c03c5b1cSMartin Matuska  */
11c03c5b1cSMartin Matuska 
12c03c5b1cSMartin Matuska #ifndef ZSTD_FAST_H
13c03c5b1cSMartin Matuska #define ZSTD_FAST_H
14c03c5b1cSMartin Matuska 
15c03c5b1cSMartin Matuska #if defined (__cplusplus)
16c03c5b1cSMartin Matuska extern "C" {
17c03c5b1cSMartin Matuska #endif
18c03c5b1cSMartin Matuska 
19c03c5b1cSMartin Matuska #include "../common/mem.h"      /* U32 */
20c03c5b1cSMartin Matuska #include "zstd_compress_internal.h"
21c03c5b1cSMartin Matuska 
22c03c5b1cSMartin Matuska void ZSTD_fillHashTable(ZSTD_matchState_t* ms,
23c03c5b1cSMartin Matuska                         void const* end, ZSTD_dictTableLoadMethod_e dtlm);
24c03c5b1cSMartin Matuska size_t ZSTD_compressBlock_fast(
25c03c5b1cSMartin Matuska         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
26c03c5b1cSMartin Matuska         void const* src, size_t srcSize);
27c03c5b1cSMartin Matuska size_t ZSTD_compressBlock_fast_dictMatchState(
28c03c5b1cSMartin Matuska         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
29c03c5b1cSMartin Matuska         void const* src, size_t srcSize);
30c03c5b1cSMartin Matuska size_t ZSTD_compressBlock_fast_extDict(
31c03c5b1cSMartin Matuska         ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
32c03c5b1cSMartin Matuska         void const* src, size_t srcSize);
33c03c5b1cSMartin Matuska 
34c03c5b1cSMartin Matuska #if defined (__cplusplus)
35c03c5b1cSMartin Matuska }
36c03c5b1cSMartin Matuska #endif
37c03c5b1cSMartin Matuska 
38c03c5b1cSMartin Matuska #endif /* ZSTD_FAST_H */
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