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ewf_file_header.h
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ewf_file_header.h
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/*
* EWF file header
*
* 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 _EWF_FILE_HEADER_H
#define _EWF_FILE_HEADER_H
#include "libewf_includes.h"
#ifdef __cplusplus
extern "C" {
#endif
extern const uint8_t evf_file_signature[];
extern const uint8_t lvf_file_signature[];
#define EWF_FILE_HEADER ewf_file_header_t
#define EWF_FILE_HEADER_SIZE sizeof( EWF_FILE_HEADER )
typedef struct ewf_file_header ewf_file_header_t;
struct ewf_file_header
{
/* The EWF file signature (magic header)
* consists of 8 bytes containing
* EVF 0x09 0x0d 0x0a 0xff 0x00
*/
uint8_t signature[ 8 ];
/* The fields start
* consists of 1 byte (8 bit) containing
* 0x01
*/
uint8_t fields_start;
/* The fields segment number
* consists of 2 bytes (16 bits) containing
*/
uint8_t fields_segment[ 2 ];
/* The fields end
* consists of 2 bytes (16 bits) containing
* 0x00 0x00
*/
uint8_t fields_end[ 2 ];
};
uint8_t ewf_file_header_check_signature( uint8_t *signature );
ssize_t ewf_file_header_read( EWF_FILE_HEADER *file_header, int file_descriptor );
ssize_t ewf_file_header_write( EWF_FILE_HEADER *file_header, int file_descriptor );
#ifdef __cplusplus
}
#endif
#endif

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ewf_file_header.h (2 KB)

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