tsk_bsd.h

linux下开发的针对所有磁盘的数据恢复的源码

/*
 * The Sleuth Kit
 *
 * Brian Carrier [carrier <at> sleuthkit [dot] org]
 * Copyright (c) 2003-2008 Brian Carrier.  All rights reserved
 * 
 * ** This software is distributed under the Common Public License 1.0
 */

 /*
  * C header file with BSD and internal data structures. 
  */

#ifndef _TSK_BSD_H
#define _TSK_BSD_H

#ifdef __cplusplus
extern "C" {
#endif

    typedef struct {
        uint8_t magic[4];
        uint8_t type[2];
        uint8_t sub_type[2];
        uint8_t type_name[16];

        uint8_t packname[16];

        uint8_t sec_size[4];
        uint8_t sec_per_tr[4];
        uint8_t tr_per_cyl[4];
        uint8_t cyl_per_unit[4];
        uint8_t sec_per_cyl[4];
        uint8_t sec_per_unit[4];

        uint8_t spare_per_tr[2];
        uint8_t spare_per_cyl[2];

        uint8_t alt_per_unit[4];

        uint8_t rpm[2];
        uint8_t interleave[2];
        uint8_t trackskew[2];
        uint8_t cylskew[2];
        uint8_t headswitch[4];
        uint8_t track_seek[4];
        uint8_t flags[4];

        uint8_t drivedata[20];

        uint8_t reserved1[20];

        uint8_t magic2[4];
        uint8_t checksum[2];

        uint8_t num_parts[2];
        uint8_t bootarea_size[4];
        uint8_t sb_size[4];

        struct {
            uint8_t size_sec[4];
            uint8_t start_sec[4];
            uint8_t frag_size[4];
            uint8_t fstype;
            uint8_t frag_per_block;
            uint8_t cyl_per_grp[2];
        } part[16];

        /* padding to make it a full 512 bytes */
        uint8_t reserved2[108];

    } bsd_disklabel;

#define BSD_MAGIC	0x82564557
#define BSD_PART_SOFFSET	1

#ifdef __cplusplus
}
#endif
#endif