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/**
* \file lzma/stream.h
* \brief .lzma Stream handling
*
* \author Copyright (C) 1999-2006 Igor Pavlov
* \author Copyright (C) 2007 Lasse Collin
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
#ifndef LZMA_H_INTERNAL
# error Never include this file directly. Use <lzma.h> instead.
#endif
/**
* \brief Initializes .lzma Stream encoder
*
* \param strm Pointer to properly prepared lzma_stream
* \param filters Array of filters. This must be terminated with
* filters[n].id = LZMA_VLI_VALUE_UNKNOWN. There must
* be 1-4 filters, but there are restrictions on how
* multiple filters can be combined. FIXME Tell where
* to find more information.
* \param check Type of the integrity check to calculate from
* uncompressed data.
*
* \return - LZMA_OK: Initialization was successful.
* - LZMA_MEM_ERROR
* - LZMA_HEADER_ERROR
* - LZMA_PROG_ERROR
*/
extern lzma_ret lzma_stream_encoder(lzma_stream *strm,
const lzma_options_filter *filters, lzma_check_type check);
/**
* \brief Initializes decoder for .lzma Stream
*
* \param strm Pointer to propertily prepared lzma_stream
*
* \return - LZMA_OK: Initialization was successful.
* - LZMA_MEM_ERROR: Cannot allocate memory.
*/
extern lzma_ret lzma_stream_decoder(lzma_stream *strm);
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