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| Source at commit 1808 created 12 years 4 months ago. By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier? | |
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| 1 | /*␊ |
| 2 | * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. Please obtain a copy of the License at␊ |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
| 11 | * file.␊ |
| 12 | * ␊ |
| 13 | * The Original Code and all software distributed under the License are␊ |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 18 | * Please see the License for the specific language governing rights and␊ |
| 19 | * limitations under the License.␊ |
| 20 | * ␊ |
| 21 | * @APPLE_LICENSE_HEADER_END@␊ |
| 22 | */␊ |
| 23 | /*␊ |
| 24 | * 2008-05-24:␊ |
| 25 | * Tamas Kosarszky: changed MBR_CODE_SIZE to 0x1B8 to make fdisk␊ |
| 26 | * compatible with Vista and GPT specifications.␊ |
| 27 | *␊ |
| 28 | * Credits goes to Dense for the idea of this modification and␊ |
| 29 | * Kabyl for findig this piece of source. ␊ |
| 30 | */␊ |
| 31 | /*␊ |
| 32 | * Copyright (c) 1997 Tobias Weingartner␊ |
| 33 | * All rights reserved.␊ |
| 34 | *␊ |
| 35 | * Redistribution and use in source and binary forms, with or without␊ |
| 36 | * modification, are permitted provided that the following conditions␊ |
| 37 | * are met:␊ |
| 38 | * 1. Redistributions of source code must retain the above copyright␊ |
| 39 | * notice, this list of conditions and the following disclaimer.␊ |
| 40 | * 2. Redistributions in binary form must reproduce the above copyright␊ |
| 41 | * notice, this list of conditions and the following disclaimer in the␊ |
| 42 | * documentation and/or other materials provided with the distribution.␊ |
| 43 | * 3. All advertising materials mentioning features or use of this software␊ |
| 44 | * must display the following acknowledgement:␊ |
| 45 | * This product includes software developed by Tobias Weingartner.␊ |
| 46 | * 4. The name of the author may not be used to endorse or promote products␊ |
| 47 | * derived from this software without specific prior written permission.␊ |
| 48 | *␊ |
| 49 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR␊ |
| 50 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES␊ |
| 51 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.␊ |
| 52 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,␊ |
| 53 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT␊ |
| 54 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,␊ |
| 55 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY␊ |
| 56 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT␊ |
| 57 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF␊ |
| 58 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.␊ |
| 59 | */␊ |
| 60 | ␊ |
| 61 | #ifndef _MBR_H␊ |
| 62 | #define _MBR_H␊ |
| 63 | ␊ |
| 64 | #include "part.h"␊ |
| 65 | ␊ |
| 66 | #ifndef NDOSPART␊ |
| 67 | #define NDOSPART 4␊ |
| 68 | #define DOSPTYP_UNUSED 0 ␊ |
| 69 | #define DOSPTYP_EXTEND 5␊ |
| 70 | #define DOSPTYP_EXTENDL 15␊ |
| 71 | #define DOSACTIVE 128␊ |
| 72 | #endif␊ |
| 73 | ␊ |
| 74 | /* Various constants */␊ |
| 75 | #define MBR_CODE_SIZE 0x1B8␊ |
| 76 | #define MBR_PART_SIZE␉0x10␊ |
| 77 | #define MBR_PART_OFF 0x1BE␊ |
| 78 | #define MBR_SIG_OFF 0x1FE␊ |
| 79 | /* MBR_BUF_SIZE is the largest sector size we support */␊ |
| 80 | #define MBR_BUF_SIZE 4096␊ |
| 81 | ␊ |
| 82 | #define MBR_SIGNATURE 0xAA55␊ |
| 83 | ␊ |
| 84 | /* MBR type */␊ |
| 85 | typedef struct _mbr_t {␊ |
| 86 | off_t reloffset; /* the offset of the first extended partition that contains all the rest */␊ |
| 87 | off_t offset; /* the absolute offset of this partition */␊ |
| 88 | struct _mbr_t *next; /* pointer to the next MBR in an extended partition chain */␊ |
| 89 | ␉unsigned char code[MBR_CODE_SIZE];␊ |
| 90 | ␉unsigned short signature;␊ |
| 91 | ␉prt_t part[NDOSPART];␊ |
| 92 | unsigned char buf[MBR_BUF_SIZE];␊ |
| 93 | } mbr_t;␊ |
| 94 | ␊ |
| 95 | /* Prototypes */␊ |
| 96 | void MBR_print_disk __P((char *));␊ |
| 97 | void MBR_print __P((mbr_t *));␊ |
| 98 | void MBR_print_all __P((mbr_t *));␊ |
| 99 | void MBR_parse __P((disk_t *, off_t, off_t, mbr_t *));␊ |
| 100 | void MBR_make __P((mbr_t *));␊ |
| 101 | void MBR_init __P((disk_t *, mbr_t *));␊ |
| 102 | int MBR_read __P((disk_t *,int, off_t, mbr_t *));␊ |
| 103 | int MBR_write __P((disk_t *,int, mbr_t *));␊ |
| 104 | void MBR_pcopy __P((disk_t *, mbr_t *));␊ |
| 105 | mbr_t * MBR_parse_spec __P((FILE *, disk_t *));␊ |
| 106 | void MBR_dump __P((mbr_t *));␊ |
| 107 | void MBR_dump_all __P((mbr_t *));␊ |
| 108 | mbr_t *MBR_alloc __P((mbr_t *));␊ |
| 109 | void MBR_free __P((mbr_t *));␊ |
| 110 | mbr_t * MBR_read_all __P((disk_t *));␊ |
| 111 | int MBR_write_all __P((disk_t *, mbr_t *));␊ |
| 112 | void MBR_clear __P((mbr_t *));␊ |
| 113 | ␊ |
| 114 | /* Sanity check */␊ |
| 115 | #include <machine/param.h>␊ |
| 116 | #if (DEV_BSIZE != 512)␊ |
| 117 | #error "DEV_BSIZE != 512, somebody better fix me!"␊ |
| 118 | #endif␊ |
| 119 | ␊ |
| 120 | #endif /* _MBR_H */␊ |
| 121 | ␊ |
| 122 | |
