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2137fb7813
I had to rename Source/Common/Compiler.h because the VS build confuses it with Externals/zstd/lib/common/compiler.h otherwise.
48 lines
1.9 KiB
C
48 lines
1.9 KiB
C
/*
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* Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under both the BSD-style license (found in the
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* LICENSE file in the root directory of this source tree) and the GPLv2 (found
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* in the COPYING file in the root directory of this source tree).
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* You may select, at your option, one of the above-listed licenses.
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*/
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#ifndef ZSTD_COMPRESS_SEQUENCES_H
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#define ZSTD_COMPRESS_SEQUENCES_H
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#include "fse.h" /* FSE_repeat, FSE_CTable */
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#include "zstd_internal.h" /* symbolEncodingType_e, ZSTD_strategy */
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typedef enum {
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ZSTD_defaultDisallowed = 0,
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ZSTD_defaultAllowed = 1
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} ZSTD_defaultPolicy_e;
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symbolEncodingType_e
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ZSTD_selectEncodingType(
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FSE_repeat* repeatMode, unsigned const* count, unsigned const max,
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size_t const mostFrequent, size_t nbSeq, unsigned const FSELog,
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FSE_CTable const* prevCTable,
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short const* defaultNorm, U32 defaultNormLog,
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ZSTD_defaultPolicy_e const isDefaultAllowed,
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ZSTD_strategy const strategy);
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size_t
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ZSTD_buildCTable(void* dst, size_t dstCapacity,
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FSE_CTable* nextCTable, U32 FSELog, symbolEncodingType_e type,
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unsigned* count, U32 max,
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const BYTE* codeTable, size_t nbSeq,
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const S16* defaultNorm, U32 defaultNormLog, U32 defaultMax,
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const FSE_CTable* prevCTable, size_t prevCTableSize,
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void* entropyWorkspace, size_t entropyWorkspaceSize);
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size_t ZSTD_encodeSequences(
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void* dst, size_t dstCapacity,
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FSE_CTable const* CTable_MatchLength, BYTE const* mlCodeTable,
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FSE_CTable const* CTable_OffsetBits, BYTE const* ofCodeTable,
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FSE_CTable const* CTable_LitLength, BYTE const* llCodeTable,
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seqDef const* sequences, size_t nbSeq, int longOffsets, int bmi2);
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#endif /* ZSTD_COMPRESS_SEQUENCES_H */
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