1 | /*␊ |
2 | * Copyright (c) 1998-2006 Apple Computer, Inc. All rights reserved.␊ |
3 | *␊ |
4 | * @APPLE_LICENSE_HEADER_START@␊ |
5 | * ␊ |
6 | * The contents of this file constitute Original Code as defined in and␊ |
7 | * are subject to the Apple Public Source License Version 1.1 (the␊ |
8 | * "License"). You may not use this file except in compliance with the␊ |
9 | * License. Please obtain a copy of the License at␊ |
10 | * http://www.apple.com/publicsource and read it before using this file.␊ |
11 | * ␊ |
12 | * This Original Code and all software distributed under the License are␊ |
13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the␊ |
17 | * License for the specific language governing rights and limitations␊ |
18 | * under the License.␊ |
19 | * ␊ |
20 | * @APPLE_LICENSE_HEADER_END@␊ |
21 | */␊ |
22 | ␊ |
23 | /* This file is a stripped-down version of the one found in the AppleSMBIOS project.␊ |
24 | * Changes:␊ |
25 | * - Don't use pragma pack but instead use GCC's packed attribute␊ |
26 | * - Remove everything except the entry point structure. We don't need anything else.␊ |
27 | */␊ |
28 | ␊ |
29 | #ifndef _LIBSAIO_SMBIOS_H␊ |
30 | #define _LIBSAIO_SMBIOS_H␊ |
31 | ␊ |
32 | /*␊ |
33 | * Based on System Management BIOS Reference Specification v2.5␊ |
34 | */␊ |
35 | ␊ |
36 | typedef UInt8 SMBString;␊ |
37 | typedef UInt8 SMBByte;␊ |
38 | typedef UInt16 SMBWord;␊ |
39 | typedef UInt32 SMBDWord;␊ |
40 | typedef UInt64 SMBQWord;␊ |
41 | ␊ |
42 | struct DMIHeader{␊ |
43 | SMBByte type;␊ |
44 | SMBByte length;␊ |
45 | SMBWord handle;␊ |
46 | } __attribute__((packed));␊ |
47 | ␊ |
48 | struct DMIEntryPoint {␊ |
49 | SMBByte anchor[5];␊ |
50 | SMBByte checksum;␊ |
51 | SMBWord tableLength;␊ |
52 | SMBDWord tableAddress;␊ |
53 | SMBWord structureCount;␊ |
54 | SMBByte bcdRevision;␊ |
55 | } __attribute__((packed));␊ |
56 | ␊ |
57 | struct SMBEntryPoint {␊ |
58 | SMBByte anchor[4];␊ |
59 | SMBByte checksum;␊ |
60 | SMBByte entryPointLength;␊ |
61 | SMBByte majorVersion;␊ |
62 | SMBByte minorVersion;␊ |
63 | SMBWord maxStructureSize;␊ |
64 | SMBByte entryPointRevision;␊ |
65 | SMBByte formattedArea[5];␊ |
66 | struct DMIEntryPoint dmi;␊ |
67 | } __attribute__((packed));␊ |
68 | ␊ |
69 | #endif /* !_LIBSAIO_SMBIOS_H */␊ |
70 | |