Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
[linux-stable.git] / lib / zstd / compress / zstd_opt.h
blob22b862858ba7a36d9d078b235d82917f1a5d78f2
1 /*
2 * Copyright (c) Yann Collet, Facebook, Inc.
3 * All rights reserved.
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 */
11 #ifndef ZSTD_OPT_H
12 #define ZSTD_OPT_H
15 #include "zstd_compress_internal.h"
17 /* used in ZSTD_loadDictionaryContent() */
18 void ZSTD_updateTree(ZSTD_matchState_t* ms, const BYTE* ip, const BYTE* iend);
20 size_t ZSTD_compressBlock_btopt(
21 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
22 void const* src, size_t srcSize);
23 size_t ZSTD_compressBlock_btultra(
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_btultra2(
27 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
28 void const* src, size_t srcSize);
31 size_t ZSTD_compressBlock_btopt_dictMatchState(
32 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
33 void const* src, size_t srcSize);
34 size_t ZSTD_compressBlock_btultra_dictMatchState(
35 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
36 void const* src, size_t srcSize);
38 size_t ZSTD_compressBlock_btopt_extDict(
39 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
40 void const* src, size_t srcSize);
41 size_t ZSTD_compressBlock_btultra_extDict(
42 ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
43 void const* src, size_t srcSize);
45 /* note : no btultra2 variant for extDict nor dictMatchState,
46 * because btultra2 is not meant to work with dictionaries
47 * and is only specific for the first block (no prefix) */
50 #endif /* ZSTD_OPT_H */