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e0c1b49f NT |
1 | /* |
2 | * Copyright (c) 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_COMPRESS_LITERALS_H | |
12 | #define ZSTD_COMPRESS_LITERALS_H | |
13 | ||
14 | #include "zstd_compress_internal.h" /* ZSTD_hufCTables_t, ZSTD_minGain() */ | |
15 | ||
16 | ||
17 | size_t ZSTD_noCompressLiterals (void* dst, size_t dstCapacity, const void* src, size_t srcSize); | |
18 | ||
19 | size_t ZSTD_compressRleLiteralsBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize); | |
20 | ||
2aa14b1a | 21 | /* If suspectUncompressible then some sampling checks will be run to potentially skip huffman coding */ |
e0c1b49f NT |
22 | size_t ZSTD_compressLiterals (ZSTD_hufCTables_t const* prevHuf, |
23 | ZSTD_hufCTables_t* nextHuf, | |
24 | ZSTD_strategy strategy, int disableLiteralCompression, | |
25 | void* dst, size_t dstCapacity, | |
26 | const void* src, size_t srcSize, | |
27 | void* entropyWorkspace, size_t entropyWorkspaceSize, | |
2aa14b1a NT |
28 | const int bmi2, |
29 | unsigned suspectUncompressible); | |
e0c1b49f NT |
30 | |
31 | #endif /* ZSTD_COMPRESS_LITERALS_H */ |