/* * libewf offset table * * Copyright (c) 2006-2007, Joachim Metz <forensics@hoffmannbv.nl>, * Hoffmann Investigations. All rights reserved. * * Refer to AUTHORS for acknowledgements. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, *   this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright notice, *   this list of conditions and the following disclaimer in the documentation *   and/or other materials provided with the distribution. * - Neither the name of the creator, related organisations, nor the names of *   its contributors may be used to endorse or promote products derived from *   this software without specific prior written permission. * - All advertising materials mentioning features or use of this software *   must acknowledge the contribution by people stated in the acknowledgements. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER, COMPANY AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */#ifndef _LIBEWF_OFFSET_TABLE_H#define _LIBEWF_OFFSET_TABLE_H#include "libewf_includes.h"#include "ewf_table.h"#ifdef __cplusplusextern "C" {#endif#define LIBEWF_OFFSET_TABLE libewf_offset_table_t#define LIBEWF_OFFSET_TABLE_SIZE sizeof( LIBEWF_OFFSET_TABLE )#define LIBEWF_OFFSET_TABLE_FILE_DESCRIPTOR_SIZE sizeof( int )#define LIBEWF_OFFSET_TABLE_COMPRESSED_SIZE sizeof( uint8_t )#define LIBEWF_OFFSET_TABLE_OFFSET_SIZE sizeof( off_t )#define LIBEWF_OFFSET_TABLE_SIZE_SIZE sizeof( size_t )#define LIBEWF_OFFSET_TABLE_HASHED_SIZE sizeof( uint8_t )#define LIBEWF_OFFSET_TABLE_SEGMENT_NUMBER_SIZE sizeof( uint16_t )typedef struct libewf_offset_table libewf_offset_table_t;struct libewf_offset_table{	/* Stores the amount of chunks in the table	 * There is an offset per chunk in the table	 */	uint32_t amount;	/* The last chunk that was defined	 */	uint32_t last;	/* Dynamic array of file descriptor into the	 * correct file, must already be opened by initialiser	 */	int *file_descriptor;	/* Dynamic array of boolean that definines	 * if the chunk is compressed	 */	uint8_t *compressed;	/* Dynamic array of offsets	 */	off_t *offset;	/* Dynamic array of chunk sizes	 */	size_t *size;	/* Dynamic array of boolean that definines	 * if the chunk has been processed in the hash calculation	 */	uint8_t *hashed;	/* Dynamic array of the segment numbers	 */	uint16_t *segment_number;};LIBEWF_OFFSET_TABLE *libewf_offset_table_alloc( uint32_t amount );LIBEWF_OFFSET_TABLE *libewf_offset_table_realloc( LIBEWF_OFFSET_TABLE *offset_table, uint32_t amount );void libewf_offset_table_free( LIBEWF_OFFSET_TABLE *offset_table );int8_t libewf_offset_table_set_values( LIBEWF_OFFSET_TABLE *offset_table, uint32_t chunk, int file_descriptor, uint8_t compressed, off_t offset, size_t size, uint16_t segment_number );#ifdef __cplusplus}#endif#endif