libewf_endian.h

sleuthit-2.09 一个磁盘的工具集

/*
 * Endian function definition for libewf
 *
 * Copyright (c) 2006-2007, Joachim Metz <[e-mail]>,
 * 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_ENDIAN_H
#define _LIBEWF_ENDIAN_H

#include "libewf_includes.h"

#ifdef __cplusplus
extern "C" {
#endif

/* Note: the _convert and _revert function always convert to little endian
 * do not replace with endian byte swap functions
 */
int8_t libewf_endian_convert_16bit( uint16_t *value, uint8_t *bytes );
int8_t libewf_endian_convert_32bit( uint32_t *value, uint8_t *bytes );
int8_t libewf_endian_convert_64bit( uint64_t *value, uint8_t *bytes );
int8_t libewf_endian_revert_16bit( uint16_t value, uint8_t *bytes );
int8_t libewf_endian_revert_32bit( uint32_t value, uint8_t *bytes );
int8_t libewf_endian_revert_64bit( uint64_t value, uint8_t *bytes );

int8_t libewf_endian_swap_byte_pairs( uint8_t *buffer, size_t size );

#ifdef __cplusplus
}
#endif

#endif