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61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
/*
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* Copyright (c) 2018, Conor McCarthy
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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 RADIX_MF_H
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#define RADIX_MF_H
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#include "fast-lzma2.h"
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#include "data_block.h"
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#if defined (__cplusplus)
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extern "C" {
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#endif
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typedef struct FL2_matchTable_s FL2_matchTable;
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#define OVERLAP_FROM_DICT_SIZE(d, o) (((d) >> 4) * (o))
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#define RMF_MIN_BYTES_PER_THREAD 1024
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typedef struct
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{
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size_t dictionary_size;
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unsigned match_buffer_resize;
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unsigned overlap_fraction;
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unsigned divide_and_conquer;
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unsigned depth;
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#ifdef RMF_REFERENCE
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unsigned use_ref_mf;
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#endif
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} RMF_parameters;
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FL2_matchTable* RMF_createMatchTable(const RMF_parameters* const params, size_t const dict_reduce, unsigned const thread_count);
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void RMF_freeMatchTable(FL2_matchTable* const tbl);
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BYTE RMF_compatibleParameters(const FL2_matchTable* const tbl, const RMF_parameters* const params, size_t const dict_reduce);
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size_t RMF_applyParameters(FL2_matchTable* const tbl, const RMF_parameters* const params, size_t const dict_reduce);
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size_t RMF_threadCount(const FL2_matchTable * const tbl);
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void RMF_initProgress(FL2_matchTable * const tbl);
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void RMF_initTable(FL2_matchTable* const tbl, const void* const data, size_t const end);
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int RMF_buildTable(FL2_matchTable* const tbl,
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size_t const job,
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unsigned const multi_thread,
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FL2_dataBlock const block);
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void RMF_cancelBuild(FL2_matchTable* const tbl);
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void RMF_resetIncompleteBuild(FL2_matchTable* const tbl);
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int RMF_integrityCheck(const FL2_matchTable* const tbl, const BYTE* const data, size_t const pos, size_t const end, unsigned const max_depth);
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void RMF_limitLengths(FL2_matchTable* const tbl, size_t const pos);
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BYTE* RMF_getTableAsOutputBuffer(FL2_matchTable* const tbl, size_t const pos);
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size_t RMF_memoryUsage(size_t const dict_size, unsigned const buffer_resize, unsigned const thread_count);
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#if defined (__cplusplus)
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}
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#endif
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#endif /* RADIX_MF_H */ |