mirror of https://git.tukaani.org/xz.git
61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/**
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* \file lzma/raw.h
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* \brief Raw encoder and decoder
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*
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* \author Copyright (C) 1999-2006 Igor Pavlov
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* \author Copyright (C) 2007 Lasse Collin
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*/
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#ifndef LZMA_H_INTERNAL
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# error Never include this file directly. Use <lzma.h> instead.
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#endif
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/**
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* \brief Initializes raw encoder
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*
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* This function may be useful when implementing custom file formats.
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*
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* \param strm Pointer to properly prepared lzma_stream
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* \param options Array of lzma_options_filter structures.
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* The end of the array must be marked with
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* .id = LZMA_VLI_VALUE_UNKNOWN. The minimum
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* number of filters is one and the maximum is four.
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*
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* The `action' with lzma_code() can be LZMA_RUN, LZMA_SYNC_FLUSH (if the
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* filter chain supports it), or LZMA_FINISH.
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*
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* \return - LZMA_OK
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* - LZMA_MEM_ERROR
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* - LZMA_HEADER_ERROR
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* - LZMA_PROG_ERROR
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*/
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extern lzma_ret lzma_raw_encoder(
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lzma_stream *strm, const lzma_options_filter *options);
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/**
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* \brief Initializes raw decoder
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*
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* The initialization of raw decoder goes similarly to raw encoder.
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*
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* The `action' with lzma_code() can be LZMA_RUN or LZMA_SYNC_FLUSH.
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*
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* \return - LZMA_OK
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* - LZMA_MEM_ERROR
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* - LZMA_HEADER_ERROR
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* - LZMA_PROG_ERROR
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*/
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extern lzma_ret lzma_raw_decoder(
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lzma_stream *strm, const lzma_options_filter *options);
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