Source to osfmk/kern/ipc_host.h


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/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @[email protected]
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @[email protected]
 */
/*
 * @[email protected]
 */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 * 
 *  Software Distribution Coordinator  or  [email protected]
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 * 
 * any improvements or extensions that they make and grant Carnegie Mellon
 * the rights to redistribute these changes.
 */
/*
 */

#ifndef	_KERN_IPC_HOST_H_
#define	_KERN_IPC_HOST_H_

#include <mach/port.h>
#include <kern/kern_types.h>

/* Initialize IPC host services */
extern void ipc_host_init(void);

/* Initialize ipc access to processor by allocating a port */
extern void ipc_processor_init(
	processor_t	processor);

/* Enable ipc control of processor by setting port object */
extern void ipc_processor_enable(
	processor_t	processor);

/* Initialize ipc control of a processor set */
extern void ipc_pset_init(
	processor_set_t		pset);

/* Enable ipc access to a processor set */
extern void ipc_pset_enable(
	processor_set_t		pset);

/* Disable ipc access to a processor set */
extern void ipc_pset_disable(
	processor_set_t		pset);

/* Deallocate the ipc control structures for a processor set */
extern void ipc_pset_terminate(
	processor_set_t		pset);

/* Initialize ipc control of a clock */
extern void ipc_clock_init(
	clock_t		clock);

/* Enable ipc access to a clock */
extern void ipc_clock_enable(
	clock_t		clock);

/* Convert from a port to a clock */
extern clock_t convert_port_to_clock(
	ipc_port_t	port);

/* Convert from a port to a clock control */
extern clock_t convert_port_to_clock_ctrl(
	ipc_port_t	port);

/* Convert from a clock to a port */
extern ipc_port_t convert_clock_to_port(
	clock_t		clock);

/* Convert from a clock control to a port */
extern ipc_port_t convert_clock_ctrl_to_port(
	clock_t		clock);

/* Convert from a clock name to a clock pointer */
extern clock_t port_name_to_clock(
	mach_port_name_t clock_name);

/* Convert from a port to a host */
extern host_t convert_port_to_host(
	ipc_port_t	port);

/* Convert from a port to a host privilege port */
extern host_t convert_port_to_host_priv(
	ipc_port_t	port);

/*  Convert from a port to a host paging port */
extern host_t convert_port_to_host_paging(
	ipc_port_t	port);

/* Convert from a host to a port */
extern ipc_port_t convert_host_to_port(
	host_t		host);

/* Convert from a port to a processor */
extern processor_t convert_port_to_processor(
	ipc_port_t	port);

/* Convert from a processor to a port */
extern ipc_port_t convert_processor_to_port(
	processor_t	processor);

/* Convert from a port to a processor set */
extern processor_set_t convert_port_to_pset(
	ipc_port_t	port);

/* Convert from a port to a processor set name */
extern processor_set_t convert_port_to_pset_name(
	ipc_port_t	port);

/* Convert from a processor set to a port */
extern ipc_port_t convert_pset_to_port(
	processor_set_t		processor);

/* Convert from a processor set name to a port */
extern ipc_port_t convert_pset_name_to_port(
	processor_set_t		processor);

/* Convert from a port to a host security port */
extern host_t convert_port_to_host_security(
        ipc_port_t	port);


#endif	/* _KERN_IPC_HOST_H_ */