1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* $OpenBSD: mbr.h,v 1.44 2022/07/26 14:30:37 krw Exp $ */
/*
* Copyright (c) 1997 Tobias Weingartner
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
struct mbr {
uint64_t mbr_lba_firstembr;
uint64_t mbr_lba_self;
unsigned char mbr_code[DOSPARTOFF];
struct prt mbr_prt[NDOSPART];
uint16_t mbr_signature;
unsigned int mbr_dmbrzeros;
};
extern struct dos_mbr default_dmbr;
void MBR_print(const struct mbr *, const char *);
void MBR_init(struct mbr *);
int MBR_read(const uint64_t, const uint64_t, struct mbr *);
int MBR_write(const struct mbr *);
int MBR_valid_prt(const struct mbr *);
|
