projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 6601e61a | 1 | /* |
| b0d623f7 | 2 | * Copyright (c) 2005-2008 Apple Inc. All rights reserved. |
| 6601e61a | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 0a7de745 | 5 | * |
| 2d21ac55 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. | |
| 0a7de745 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 0a7de745 | 17 | * |
| 2d21ac55 A |
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 | |
| 6601e61a A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 0a7de745 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 6601e61a A |
27 | */ |
| 28 | ||
| 0a7de745 | 29 | #ifdef KERNEL_PRIVATE |
| b0d623f7 | 30 | |
| 0c530ab8 A |
31 | #ifndef _KERN_PAGE_DECRYPT_H |
| 32 | #define _KERN_PAGE_DECRYPT_H | |
| 6601e61a | 33 | |
| 39236c6e A |
34 | #include <mach/machine.h> |
| 35 | ||
| 0a7de745 A |
36 | /* |
| 37 | * Interface for DSMOS | |
| 593a1d5f | 38 | */ |
| 0a7de745 A |
39 | typedef int (*dsmos_page_transform_hook_t) (const void *, void*, unsigned long long, void *); |
| 40 | extern void dsmos_page_transform_hook(dsmos_page_transform_hook_t hook); /* exported */ | |
| 6601e61a | 41 | |
| 0a7de745 | 42 | extern int dsmos_page_transform(const void *, void*, unsigned long long, void*); |
| 593a1d5f A |
43 | |
| 44 | ||
| 45 | /* | |
| 0a7de745 | 46 | * Interface for text decryption family |
| 593a1d5f A |
47 | */ |
| 48 | struct pager_crypt_info { | |
| 0a7de745 A |
49 | /* Decrypt one page */ |
| 50 | int (*page_decrypt)(const void *src_vaddr, void *dst_vaddr, | |
| 51 | unsigned long long src_offset, void *crypt_ops); | |
| 52 | /* Pager using this crypter terminates - crypt module not needed anymore */ | |
| 53 | void (*crypt_end)(void *crypt_ops); | |
| 54 | /* Private data for the crypter */ | |
| 55 | void *crypt_ops; | |
| 56 | volatile int crypt_refcnt; | |
| 593a1d5f A |
57 | }; |
| 58 | typedef struct pager_crypt_info pager_crypt_info_t; | |
| 59 | ||
| 39236c6e A |
60 | struct crypt_file_data { |
| 61 | char *filename; | |
| 62 | cpu_type_t cputype; | |
| 63 | cpu_subtype_t cpusubtype; | |
| 64 | }; | |
| 65 | typedef struct crypt_file_data crypt_file_data_t; | |
| 66 | ||
| 0a7de745 A |
67 | typedef int (*text_crypter_create_hook_t)(struct pager_crypt_info *crypt_info, |
| 68 | const char *id, void *crypt_data); | |
| 593a1d5f | 69 | extern void text_crypter_create_hook_set(text_crypter_create_hook_t hook); |
| 593a1d5f | 70 | extern text_crypter_create_hook_t text_crypter_create; |
| 6601e61a | 71 | |
| 0a7de745 | 72 | #endif /* _KERN_PAGE_DECRYPT_H */ |
| 2d21ac55 | 73 | |
| 0a7de745 | 74 | #endif /* KERNEL_PRIVATE */ |