projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 3a60a9f5 A |
1 | /* |
| 2 | * Copyright (c) 2004 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 8f6c56a5 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 3a60a9f5 | 5 | * |
| 8f6c56a5 A |
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. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 14 | * | |
| 15 | * Please obtain a copy of the License at | |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 23 | * Please see the License for the specific language governing rights and | |
| 8ad349bb | 24 | * limitations under the License. |
| 8f6c56a5 A |
25 | * |
| 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ | |
| 3a60a9f5 A |
27 | */ |
| 28 | ||
| 29 | #include <stdint.h> | |
| 30 | ||
| 31 | #ifdef __cplusplus | |
| 32 | ||
| 33 | enum { kIOHibernateAESKeySize = 128 }; /* bits */ | |
| 34 | ||
| 35 | struct IOHibernateVars | |
| 36 | { | |
| 37 | hibernate_page_list_t * page_list; | |
| 38 | hibernate_page_list_t * page_list_wired; | |
| 39 | class IOBufferMemoryDescriptor * ioBuffer; | |
| 40 | class IOBufferMemoryDescriptor * srcBuffer; | |
| 41 | class IOMemoryDescriptor * previewBuffer; | |
| 42 | OSData * previewData; | |
| 43 | OSData * fileExtents; | |
| 44 | OSObject * saveBootDevice; | |
| 45 | ||
| 46 | struct IOPolledFileIOVars * fileVars; | |
| 47 | vm_offset_t videoMapping; | |
| 48 | vm_size_t videoAllocSize; | |
| 49 | vm_size_t videoMapSize; | |
| 50 | uint8_t haveFastBoot; | |
| 51 | uint8_t saveBootAudioVolume; | |
| 52 | uint8_t wiredCryptKey[kIOHibernateAESKeySize / 8]; | |
| 53 | uint8_t cryptKey[kIOHibernateAESKeySize / 8]; | |
| 54 | }; | |
| 55 | typedef struct IOHibernateVars IOHibernateVars; | |
| 56 | ||
| 57 | ||
| 58 | struct IOPolledFileIOVars | |
| 59 | { | |
| 60 | struct kern_direct_file_io_ref_t * fileRef; | |
| 61 | class OSArray * pollers; | |
| 62 | IOByteCount blockSize; | |
| 63 | uint8_t * buffer; | |
| 64 | IOByteCount bufferSize; | |
| 65 | IOByteCount bufferLimit; | |
| 66 | IOByteCount bufferOffset; | |
| 67 | IOByteCount bufferHalf; | |
| 68 | IOByteCount extentRemaining; | |
| 69 | IOByteCount lastRead; | |
| 70 | uint64_t block0; | |
| 71 | uint64_t position; | |
| 72 | uint64_t extentPosition; | |
| 73 | uint64_t encryptStart; | |
| 74 | IOPolledFileExtent * extentMap; | |
| 75 | IOPolledFileExtent * currentExtent; | |
| 76 | bool io; | |
| 77 | IOReturn ioStatus; | |
| 78 | }; | |
| 79 | typedef struct IOPolledFileIOVars IOPolledFileIOVars; | |
| 80 | ||
| 81 | #endif /* __cplusplus */ | |
| 82 | ||
| 83 | enum | |
| 84 | { | |
| 85 | kIOHibernateTagSignature = 0x53000000, | |
| 86 | kIOHibernateTagLength = 0x00001fff, | |
| 87 | }; | |
| 88 | ||
| 89 | #ifdef __cplusplus | |
| 90 | extern "C" | |
| 91 | #endif /* __cplusplus */ | |
| 92 | uint32_t | |
| 93 | hibernate_sum(uint8_t *buf, int32_t len); | |
| 94 | ||
| 95 | extern vm_offset_t sectHIBB; | |
| 96 | extern int sectSizeHIB; | |
| 97 | extern vm_offset_t sectDATAB; | |
| 98 | extern int sectSizeDATA; | |
| 99 |