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 21 /* If suspectUncompressible then some sampling checks will be run to potentially skip huffman coding */ 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, 28 const int bmi2, 29 unsigned suspectUncompressible); 30 31 #endif /* ZSTD_COMPRESS_LITERALS_H */ 32
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