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/*
* LZFu (un)compression functions
*
* Copyright (C) 2009-2018, Joachim Metz <joachim.metz@gmail.com>
*
* Refer to AUTHORS for acknowledgements.
*
* This software 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 3 of the License, or
* (at your option) any later version.
*
* This software 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined( _LIBFMAPI_LZFU_H )
#define _LIBFMAPI_LZFU_H
#include <common.h>
#include <types.h>
#include "libfmapi_libcerror.h"
#if defined( __cplusplus )
extern "C" {
#endif
/* The LZFu compression header (compressed RTF header)
*/
typedef struct libfmapi_lzfu_header libfmapi_lzfu_header_t;
struct libfmapi_lzfu_header
{
/* The size of the compressed data after the header
*/
uint32_t compressed_data_size;
/* The size of the uncompressed data after the header
*/
uint32_t uncompressed_data_size;
/* The (un)compressed data signature
*/
uint32_t signature;
/* A CRC-32 checksum of the compressed data
*/
uint32_t checksum;
};
int libfmapi_lzfu_get_uncompressed_data_size(
uint8_t *compressed_data,
size_t compressed_data_size,
size_t *uncompressed_data_size,
libcerror_error_t **error );
int libfmapi_lzfu_compress(
uint8_t *compressed_data,
size_t *compressed_data_size,
uint8_t *uncompressed_data,
size_t uncompressed_data_size,
libcerror_error_t **error );
int libfmapi_lzfu_decompress(
uint8_t *uncompressed_data,
size_t *uncompressed_data_size,
uint8_t *compressed_data,
size_t compressed_data_size,
libcerror_error_t **error );
#if defined( __cplusplus )
}
#endif
#endif /* !defined( _LIBFMAPI_LZFU_H ) */
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