| | 1 | /* |
| | 2 | * Copyright (c) 2000 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 | * device_tree.h - Data structures for the flattened device tree. |
| | 24 | * |
| | 25 | * Copyright (c) 1998-2000 Apple Computer, Inc. |
| | 26 | * |
| | 27 | * DRI: Josh de Cesare |
| | 28 | */ |
| | 29 | |
| | 30 | #ifndef _BOOTX_DEVICE_TREE_H_ |
| | 31 | #define _BOOTX_DEVICE_TREE_H_ |
| | 32 | |
| | 33 | #define kPropNameLength (32) |
| | 34 | #define kPropValueMaxLength (0x100000) |
| | 35 | |
| | 36 | struct DTProperty { |
| | 37 | char name[kPropNameLength]; // NUL terminated property name |
| | 38 | unsigned long length; // Length (bytes) of property value that follows |
| | 39 | //unsigned long value[1]; // Variable length value of property |
| | 40 | // Padded to a multiple of a longword |
| | 41 | }; |
| | 42 | typedef struct DTProperty DTProperty, *DTPropertyPtr; |
| | 43 | |
| | 44 | struct DTNode { |
| | 45 | unsigned long nProperties; // Number of props[] elements (0 => end of list) |
| | 46 | unsigned long nChildren; // Number of children[] elements |
| | 47 | //DTProperty props[]; // nProperties DeviceTreeNodeProperty structs |
| | 48 | //DTNode children[]; // nChildren DeviceTreeNode structs |
| | 49 | }; |
| | 50 | typedef struct DTNode DTNode, *DTNodePtr; |
| | 51 | |
| | 52 | #endif /* ! _BOOTX_DEVICE_TREE_H_ */ |
projects / apple / bootx.git / blame_incremental