/ duct-tape / xnu / osfmk / kern / ipc_host.h
ipc_host.h
  1  /*
  2   * Copyright (c) 2000-2007 Apple Computer, Inc. All rights reserved.
  3   *
  4   * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  5   *
  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
 24   * limitations under the License.
 25   *
 26   * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 27   */
 28  /*
 29   * @OSF_COPYRIGHT@
 30   */
 31  /*
 32   * Mach Operating System
 33   * Copyright (c) 1991,1990,1989,1988 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_HOST_H_
 60  #define _KERN_IPC_HOST_H_
 61  
 62  #include <mach/port.h>
 63  #include <kern/kern_types.h>
 64  
 65  /* Initialize IPC host services */
 66  extern void ipc_host_init(void);
 67  
 68  /* Initialize ipc access to processor by allocating a port */
 69  extern void ipc_processor_init(
 70  	processor_t     processor);
 71  
 72  /* Enable ipc control of processor by setting port object */
 73  extern void ipc_processor_enable(
 74  	processor_t     processor);
 75  
 76  /* Initialize ipc control of a processor set */
 77  extern void ipc_pset_init(
 78  	processor_set_t         pset);
 79  
 80  /* Enable ipc access to a processor set */
 81  extern void ipc_pset_enable(
 82  	processor_set_t         pset);
 83  
 84  /* Initialize ipc control of a clock */
 85  extern void ipc_clock_init(
 86  	clock_t         clock);
 87  
 88  /* Enable ipc access to a clock */
 89  extern void ipc_clock_enable(
 90  	clock_t         clock);
 91  
 92  /* Convert from a port to a clock */
 93  extern clock_t convert_port_to_clock(
 94  	ipc_port_t      port);
 95  
 96  /* Convert from a port to a clock control */
 97  extern clock_t convert_port_to_clock_ctrl(
 98  	ipc_port_t      port);
 99  
100  /* Convert from a clock to a port */
101  extern ipc_port_t convert_clock_to_port(
102  	clock_t         clock);
103  
104  /* Convert from a clock control to a port */
105  extern ipc_port_t convert_clock_ctrl_to_port(
106  	clock_t         clock);
107  
108  /* Convert from a clock name to a clock pointer */
109  extern clock_t port_name_to_clock(
110  	mach_port_name_t clock_name);
111  
112  /* Convert from a port to a host */
113  extern host_t convert_port_to_host(
114  	ipc_port_t      port);
115  
116  /* Convert from a port to a host privilege port */
117  extern host_t convert_port_to_host_priv(
118  	ipc_port_t      port);
119  
120  /*  Convert from a port to a host paging port */
121  extern host_t convert_port_to_host_paging(
122  	ipc_port_t      port);
123  
124  /* Convert from a host to a port */
125  extern ipc_port_t convert_host_to_port(
126  	host_t          host);
127  
128  /* Convert from a port to a processor */
129  extern processor_t convert_port_to_processor(
130  	ipc_port_t      port);
131  
132  /* Convert from a processor to a port */
133  extern ipc_port_t convert_processor_to_port(
134  	processor_t     processor);
135  
136  /* Convert from a port to a processor set */
137  extern processor_set_t convert_port_to_pset(
138  	ipc_port_t      port);
139  
140  /* Convert from a port to a processor set name */
141  extern processor_set_t convert_port_to_pset_name(
142  	ipc_port_t      port);
143  
144  /* Convert from a processor set to a port */
145  extern ipc_port_t convert_pset_to_port(
146  	processor_set_t         processor);
147  
148  /* Convert from a processor set name to a port */
149  extern ipc_port_t convert_pset_name_to_port(
150  	processor_set_t         processor);
151  
152  /* Convert from a port to a host security port */
153  extern host_t convert_port_to_host_security(
154  	ipc_port_t      port);
155  
156  
157  #endif  /* _KERN_IPC_HOST_H_ */