projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 91447636 | 2 | * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. |
| 1c79356b | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 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. | |
| 8f6c56a5 | 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. | |
| 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 | |
| 8f6c56a5 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. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* | |
| 29 | * @OSF_COPYRIGHT@ | |
| 30 | */ | |
| 31 | /* | |
| 32 | * Mach Operating System | |
| 33 | * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University | |
| 34 | * All Rights Reserved. | |
| 35 | * | |
| 36 | * Permission to use, copy, modify and distribute this software and its | |
| 37 | * documentation is hereby granted, provided that both the copyright | |
| 38 | * notice and this permission notice appear in all copies of the | |
| 39 | * software, derivative works or modified versions, and any portions | |
| 40 | * thereof, and that both notices appear in supporting documentation. | |
| 41 | * | |
| 42 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
| 43 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
| 44 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
| 45 | * | |
| 46 | * Carnegie Mellon requests users of this software to return to | |
| 47 | * | |
| 48 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
| 49 | * School of Computer Science | |
| 50 | * Carnegie Mellon University | |
| 51 | * Pittsburgh PA 15213-3890 | |
| 52 | * | |
| 53 | * any improvements or extensions that they make and grant Carnegie Mellon | |
| 54 | * the rights to redistribute these changes. | |
| 55 | */ | |
| 56 | /* | |
| 57 | */ | |
| 58 | ||
| 59 | #ifndef _KERN_IPC_TT_H_ | |
| 60 | #define _KERN_IPC_TT_H_ | |
| 61 | ||
| 62 | #include <mach/boolean.h> | |
| 63 | #include <mach/port.h> | |
| 64 | #include <vm/vm_kern.h> | |
| 65 | #include <kern/kern_types.h> | |
| 66 | #include <kern/ipc_kobject.h> | |
| 67 | #include <ipc/ipc_space.h> | |
| 68 | #include <ipc/ipc_table.h> | |
| 69 | #include <ipc/ipc_port.h> | |
| 70 | #include <ipc/ipc_right.h> | |
| 71 | #include <ipc/ipc_entry.h> | |
| 72 | #include <ipc/ipc_object.h> | |
| 73 | ||
| 74 | ||
| 75 | /* Initialize a task's IPC state */ | |
| 76 | extern void ipc_task_init( | |
| 77 | task_t task, | |
| 78 | task_t parent); | |
| 79 | ||
| 80 | /* Enable a task for IPC access */ | |
| 81 | extern void ipc_task_enable( | |
| 82 | task_t task); | |
| 83 | ||
| 84 | /* Disable IPC access to a task */ | |
| 85 | extern void ipc_task_disable( | |
| 86 | task_t task); | |
| 87 | ||
| 91447636 A |
88 | /* Clear out a task's IPC state */ |
| 89 | extern void ipc_task_reset( | |
| 90 | task_t task); | |
| 91 | ||
| 1c79356b A |
92 | /* Clean up and destroy a task's IPC state */ |
| 93 | extern void ipc_task_terminate( | |
| 94 | task_t task); | |
| 95 | ||
| 96 | /* Initialize a thread's IPC state */ | |
| 97 | extern void ipc_thread_init( | |
| 98 | thread_t thread); | |
| 99 | ||
| 39236c6e A |
100 | extern void ipc_thread_init_exc_actions( |
| 101 | thread_t thread); | |
| 102 | ||
| 103 | extern void ipc_thread_destroy_exc_actions( | |
| 104 | thread_t thread); | |
| 105 | ||
| 91447636 A |
106 | /* Disable IPC access to a thread */ |
| 107 | extern void ipc_thread_disable( | |
| 108 | thread_t thread); | |
| 109 | ||
| 1c79356b A |
110 | /* Clean up and destroy a thread's IPC state */ |
| 111 | extern void ipc_thread_terminate( | |
| 112 | thread_t thread); | |
| 113 | ||
| 6601e61a A |
114 | /* Clear out a thread's IPC state */ |
| 115 | extern void ipc_thread_reset( | |
| 116 | thread_t thread); | |
| 117 | ||
| 1c79356b A |
118 | /* Return a send right for the task's user-visible self port */ |
| 119 | extern ipc_port_t retrieve_task_self_fast( | |
| 120 | task_t task); | |
| 121 | ||
| 122 | /* Return a send right for the thread's user-visible self port */ | |
| 91447636 A |
123 | extern ipc_port_t retrieve_thread_self_fast( |
| 124 | thread_t thread); | |
| 1c79356b | 125 | |
| 0c530ab8 A |
126 | /* Convert from a port to a task name */ |
| 127 | extern task_name_t convert_port_to_task_name( | |
| 128 | ipc_port_t port); | |
| 129 | ||
| 1c79356b A |
130 | /* Convert from a port to a task */ |
| 131 | extern task_t convert_port_to_task( | |
| 132 | ipc_port_t port); | |
| 133 | ||
| 91447636 A |
134 | extern task_t port_name_to_task( |
| 135 | mach_port_name_t name); | |
| 1c79356b A |
136 | |
| 137 | extern boolean_t ref_task_port_locked( | |
| 138 | ipc_port_t port, task_t *ptask); | |
| 139 | ||
| 140 | /* Convert from a port to a space */ | |
| 141 | extern ipc_space_t convert_port_to_space( | |
| 142 | ipc_port_t port); | |
| 143 | ||
| 144 | extern boolean_t ref_space_port_locked( | |
| 145 | ipc_port_t port, ipc_space_t *pspace); | |
| 146 | ||
| 147 | /* Convert from a port to a map */ | |
| 148 | extern vm_map_t convert_port_to_map( | |
| 149 | ipc_port_t port); | |
| 150 | ||
| 1c79356b | 151 | /* Convert from a port to a thread */ |
| 91447636 A |
152 | extern thread_t convert_port_to_thread( |
| 153 | ipc_port_t port); | |
| 1c79356b | 154 | |
| 91447636 | 155 | extern thread_t port_name_to_thread( |
| 1c79356b A |
156 | mach_port_name_t port_name); |
| 157 | ||
| 1c79356b A |
158 | /* Deallocate a space ref produced by convert_port_to_space */ |
| 159 | extern void space_deallocate( | |
| 91447636 | 160 | ipc_space_t space); |
| 1c79356b A |
161 | |
| 162 | #endif /* _KERN_IPC_TT_H_ */ |