projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 55e303ae | 2 | * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved. |
| 1c79356b A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| e5568f75 A |
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. | |
| 1c79356b | 11 | * |
| e5568f75 A |
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 | |
| 1c79356b A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| e5568f75 A |
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. | |
| 1c79356b A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * @OSF_COPYRIGHT@ | |
| 24 | */ | |
| 25 | /* | |
| 26 | * Mach Operating System | |
| 27 | * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University | |
| 28 | * All Rights Reserved. | |
| 29 | * | |
| 30 | * Permission to use, copy, modify and distribute this software and its | |
| 31 | * documentation is hereby granted, provided that both the copyright | |
| 32 | * notice and this permission notice appear in all copies of the | |
| 33 | * software, derivative works or modified versions, and any portions | |
| 34 | * thereof, and that both notices appear in supporting documentation. | |
| 35 | * | |
| 36 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 37 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 38 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 39 | * | |
| 40 | * Carnegie Mellon requests users of this software to return to | |
| 41 | * | |
| 42 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 43 | * School of Computer Science | |
| 44 | * Carnegie Mellon University | |
| 45 | * Pittsburgh PA 15213-3890 | |
| 46 | * | |
| 47 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 48 | * the rights to redistribute these changes. | |
| 49 | */ | |
| 1c79356b A |
50 | |
| 51 | /* | |
| 52 | * kern/host.h | |
| 53 | * | |
| 54 | * Definitions for host data structures. | |
| 55 | * | |
| 56 | */ | |
| 57 | ||
| 58 | #ifndef _KERN_HOST_H_ | |
| 59 | #define _KERN_HOST_H_ | |
| 60 | ||
| 61 | #include <mach/mach_types.h> | |
| 9bccf70c A |
62 | |
| 63 | #include <sys/appleapiopts.h> | |
| 64 | ||
| 65 | #ifdef __APPLE_API_PRIVATE | |
| 1c79356b A |
66 | |
| 67 | #ifdef MACH_KERNEL_PRIVATE | |
| 68 | #include <kern/lock.h> | |
| 69 | #include <kern/exception.h> | |
| 9bccf70c | 70 | #include <mach/exception_types.h> |
| 55e303ae | 71 | #include <mach/host_special_ports.h> |
| 9bccf70c A |
72 | #include <kern/kern_types.h> |
| 73 | ||
| 1c79356b A |
74 | |
| 75 | struct host { | |
| 76 | decl_mutex_data(,lock) /* lock to protect exceptions */ | |
| 55e303ae | 77 | ipc_port_t special[HOST_MAX_SPECIAL_PORT + 1]; |
| 1c79356b A |
78 | struct exception_action exc_actions[EXC_TYPES_COUNT]; |
| 79 | }; | |
| 80 | ||
| 81 | typedef struct host host_data_t; | |
| 82 | ||
| 83 | extern host_data_t realhost; | |
| 84 | ||
| 85 | #define host_lock(host) mutex_lock(&(host)->lock) | |
| 86 | #define host_unlock(host) mutex_unlock(&(host)->lock) | |
| 87 | ||
| 88 | #endif /* MACH_KERNEL_PRIVATE */ | |
| 89 | ||
| 9bccf70c A |
90 | #endif /* __APPLE_API_PRIVATE */ |
| 91 | ||
| 1c79356b A |
92 | /* |
| 93 | * Access routines for inside the kernel. | |
| 94 | */ | |
| 95 | extern host_t host_self(void); | |
| 96 | extern host_priv_t host_priv_self(void); | |
| 97 | extern host_security_t host_security_self(void); | |
| 98 | ||
| 99 | #endif /* _KERN_HOST_H_ */ |