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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* <libpart.h>
*
* Open Hack'Ware BIOS partitions management definitions
*
* Copyright (c) 2004-2005 Jocelyn Mayer
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License V2
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#if !defined (__OHW_LIBPART_H__)
#define __OHW_LIBPART_H__
/* LBA for IDE is 48 bits long.
* For now, I'll use 32 bits to store bloc nr
* and 32 bits to store offsets in blocs and will only handle LBA 28.
* So, I'll be affected with the well known 128 GB disk barrier bug...
*/
struct part_t {
bloc_device_t *bd;
int partnum;
uint32_t start; /* Partition first bloc */
uint32_t size; /* Partition size, in blocs */
uint32_t spb;
uint32_t bps;
uint32_t flags;
uint32_t bloc_size; /* Bloc size (may be != bd->seclen) */
/* XXX: broken: to be reworked */
pos_t boot_start; /* Boot program start bloc & offset */
pos_t boot_size; /* Boot program size */
uint32_t boot_load; /* Boot program address load */
uint32_t boot_entry; /* Boot program entry point */
unsigned char *name;
inode_t *boot_file;
fs_t *fs;
void *private;
part_t *next;
part_t *bnext;
};
int part_register (bloc_device_t *bd, part_t *partition,
const unsigned char *name, int partnum);
void part_set_blocsize (bloc_device_t *bd, part_t *part, uint32_t blocsize);
void part_private_set (part_t *part, void *private);
void *part_private_get (part_t *part);
part_t *PREP_find_partition (bloc_device_t *bd);
part_t *Apple_probe_partitions (bloc_device_t *bd);
part_t *isofs_probe_partitions (bloc_device_t *bd);
#endif /* !defined (__OHW_LIBPART_H__) */
|
