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Source at commit 1085 created 13 years 1 month ago. By azimutz, Runaway "min"; fixes build. | |
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1 | /*␊ |
2 | * Copyright (c) 1999-2003 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * Portions Copyright (c) 1999-2003 Apple Computer, Inc. All Rights␊ |
7 | * Reserved. This file contains Original Code and/or Modifications of␊ |
8 | * Original Code as defined in and that are subject to the Apple Public␊ |
9 | * Source License Version 2.0 (the "License"). You may not use this file␊ |
10 | * except in compliance with the License. Please obtain a copy of the␊ |
11 | * License at http://www.apple.com/publicsource and read it before using␊ |
12 | * this file.␊ |
13 | * ␊ |
14 | * The Original Code and all software distributed under the License are␊ |
15 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
16 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
17 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
18 | * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the␊ |
19 | * License for the specific language governing rights and limitations␊ |
20 | * under the License.␊ |
21 | * ␊ |
22 | * @APPLE_LICENSE_HEADER_END@␊ |
23 | */␊ |
24 | /*␊ |
25 | * Copyright (c) 1992 NeXT Computer, Inc.␊ |
26 | *␊ |
27 | * IBM PC disk partitioning data structures.␊ |
28 | *␊ |
29 | * HISTORY␊ |
30 | *␊ |
31 | * 8 July 1992 David E. Bohman at NeXT␊ |
32 | * Created.␊ |
33 | */␊ |
34 | ␊ |
35 | #ifndef __LIBSAIO_FDISK_H␊ |
36 | #define __LIBSAIO_FDISK_H␊ |
37 | ␊ |
38 | #define DISK_BLK0␉␉␉0␉␉/* blkno of boot block */␊ |
39 | #define DISK_BLK0SZ␉␉␉512␉␉/* size of boot block */␊ |
40 | #define DISK_BOOTSZ␉␉␉446␉␉/* size of boot code in boot block */␊ |
41 | #define DISK_SIGNATURE␉␉0xAA55␉/* signature of the boot record */␊ |
42 | #define FDISK_NPART␉␉␉4␉␉/* number of entries in fdisk table */␊ |
43 | #define FDISK_ACTIVE␉␉0x80␉/* indicator of active partition */␊ |
44 | #define FDISK_NEXTNAME␉␉0xA7␉/* indicator of NeXT partition */␊ |
45 | #define FDISK_DOS12␉␉␉0x01␉/* 12-bit fat < 10MB dos partition */␊ |
46 | #define FDISK_DOS16S␉␉0x04␉/* 16-bit fat < 32MB dos partition */␊ |
47 | #define FDISK_DOSEXT␉␉0x05␉/* extended dos partition */␊ |
48 | #define FDISK_DOS16B␉␉0x06␉/* 16-bit fat >= 32MB dos partition */␊ |
49 | #define FDISK_NTFS␉␉␉0x07␉/* NTFS partition */␊ |
50 | #define FDISK_SMALLFAT32␉0x0b␉ /* FAT32 partition */␊ |
51 | #define FDISK_FAT32␉␉␉0x0c␉/* FAT32 partition */␊ |
52 | #define FDISK_DOS16SLBA ␉0x0e␊ |
53 | #define FDISK_LINUX␉␉␉0x83␊ |
54 | #define FDISK_UFS␉␉␉0xa8␉/* Apple UFS partition */␊ |
55 | #define FDISK_HFS␉␉␉0xaf␉/* Apple HFS partition */␊ |
56 | #define FDISK_BOOTER␉␉0xab␉/* Apple booter partition */␊ |
57 | ␊ |
58 | /*␊ |
59 | * Format of fdisk partion entry (if present).␊ |
60 | */␊ |
61 | struct fdisk_part {␊ |
62 | unsigned char bootid; /* bootable or not */␊ |
63 | unsigned char beghead; /* begining head, sector, cylinder */␊ |
64 | unsigned char begsect; /* begcyl is a 10-bit number */␊ |
65 | unsigned char begcyl; /* High 2 bits are in begsect */␊ |
66 | unsigned char systid; /* OS type */␊ |
67 | unsigned char endhead; /* ending head, sector, cylinder */␊ |
68 | unsigned char endsect; /* endcyl is a 10-bit number */␊ |
69 | unsigned char endcyl; /* High 2 bits are in endsect */␊ |
70 | unsigned long relsect; /* partion physical offset on disk */␊ |
71 | unsigned long numsect; /* number of sectors in partition */␊ |
72 | } __attribute__((packed));␊ |
73 | ␊ |
74 | /*␊ |
75 | * Format of boot block.␊ |
76 | */␊ |
77 | struct disk_blk0 {␊ |
78 | unsigned char bootcode[DISK_BOOTSZ];␊ |
79 | unsigned char parts[FDISK_NPART][sizeof (struct fdisk_part)];␊ |
80 | unsigned short signature;␊ |
81 | };␊ |
82 | ␊ |
83 | struct REAL_disk_blk0 {␊ |
84 | unsigned char bootcode[DISK_BOOTSZ];␊ |
85 | struct fdisk_part parts[FDISK_NPART];␊ |
86 | unsigned short signature;␊ |
87 | } __attribute__((packed));␊ |
88 | ␊ |
89 | #endif /* !__LIBSAIO_FDISK_H */␊ |
90 |