[apple/xnu.git] / bsd / sys / reboot.h

/*
 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*
 * Copyright (c) 1982, 1986, 1988, 1993, 1994
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)reboot.h	8.3 (Berkeley) 12/13/94
 */

#ifndef	_SYS_REBOOT_H_
#define _SYS_REBOOT_H_

#include <sys/appleapiopts.h>

#ifdef	KERNEL_BUILD
#include <mach_kdb.h>
#endif	/* KERNEL_BUILD */

/*
 * Arguments to reboot system call.
 */

#ifdef __APPLE_API_PRIVATE
#define RB_AUTOBOOT	0	/* flags for system auto-booting itself */

#define RB_ASKNAME	0x01	/* ask for file name to reboot from */
#define RB_SINGLE	0x02	/* reboot to single user only */
#define RB_NOSYNC	0x04	/* dont sync before reboot */
#define RB_KDB		0x04	/* load kernel debugger */
#define RB_HALT		0x08	/* don't reboot, just halt */
#define RB_INITNAME	0x10	/* name given for /etc/init */
#define RB_DFLTROOT	0x20	/* use compiled-in rootdev */
#define RB_ALTBOOT	0x40	/* use /boot.old vs /boot */
#define RB_UNIPROC	0x80	/* don't start slaves */
#define RB_PANIC	0	/* reboot due to panic */
#define RB_BOOT		1	/* reboot due to boot() */

#endif /* __APPLE_API_PRIVATE */

#ifdef __APPLE_API_OBSOLETE
/*
 * Constants for converting boot-style device number to type,
 * adaptor (uba, mba, etc), unit number and partition number.
 * Type (== major device number) is in the low byte
 * for backward compatibility.  Except for that of the "magic
 * number", each mask applies to the shifted value.
 * Format:
 *	 (4) (4) (4) (4)  (8)     (8)
 *	--------------------------------
 *	|MA | AD| CT| UN| PART  | TYPE |
 *	--------------------------------
 */
#define B_ADAPTORSHIFT	24
#define B_ADAPTORMASK	0x0f
#define	B_ADAPTOR(val)		(((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
#define B_CONTROLLERSHIFT	20
#define B_CONTROLLERMASK	0xf
#define	B_CONTROLLER(val)	(((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
#define B_UNITSHIFT	16
#define B_UNITMASK	0xff
#define	B_UNIT(val)		(((val) >> B_UNITSHIFT) & B_UNITMASK)
#define B_PARTITIONSHIFT 8
#define B_PARTITIONMASK	0xff
#define	B_PARTITION(val)	(((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
#define B_TYPESHIFT	0
#define B_TYPEMASK	0xff
#define	B_TYPE(val)		(((val) >> B_TYPESHIFT) & B_TYPEMASK)
#define B_MAGICMASK	0xf0000000
#define B_DEVMAGIC	0xa0000000

#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
	(((type) << B_TYPESHIFT) | ((adaptor) << B_ADAPTORSHIFT) | \
	((controller) << B_CONTROLLERSHIFT) | ((unit) << B_UNITSHIFT) | \
	((partition) << B_PARTITIONSHIFT) | B_DEVMAGIC)

#endif /* __APPLE_API_OBSOLETE */
#include <machine/reboot.h>

#endif	/* _SYS_REBOOT_H_ */
Commit	Line	Data
1c79356b	1	/*
9bccf70c	2	* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
1c79356b A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
43866e37	6	* Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
1c79356b	7	*
43866e37 A	8	* This file contains Original Code and/or Modifications of Original Code
	9	* as defined in and that are subject to the Apple Public Source License
	10	* Version 2.0 (the 'License'). You may not use this file except in
	11	* compliance with the License. Please obtain a copy of the License at
	12	* http://www.opensource.apple.com/apsl/ and read it before using this
	13	* file.
	14	*
	15	* The Original Code and all software distributed under the License are
	16	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b A	17	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
1c79356b A	18	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
43866e37 A	19	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	20	* Please see the License for the specific language governing rights and
	21	* limitations under the License.
1c79356b A	22	*
	23	* @APPLE_LICENSE_HEADER_END@
	24	*/
	25	/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
	26	/*
	27	* Copyright (c) 1982, 1986, 1988, 1993, 1994
	28	* The Regents of the University of California. All rights reserved.
	29	*
	30	* Redistribution and use in source and binary forms, with or without
	31	* modification, are permitted provided that the following conditions
	32	* are met:
	33	* 1. Redistributions of source code must retain the above copyright
	34	* notice, this list of conditions and the following disclaimer.
	35	* 2. Redistributions in binary form must reproduce the above copyright
	36	* notice, this list of conditions and the following disclaimer in the
	37	* documentation and/or other materials provided with the distribution.
	38	* 3. All advertising materials mentioning features or use of this software
	39	* must display the following acknowledgement:
	40	* This product includes software developed by the University of
	41	* California, Berkeley and its contributors.
	42	* 4. Neither the name of the University nor the names of its contributors
	43	* may be used to endorse or promote products derived from this software
	44	* without specific prior written permission.
	45	*
	46	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	47	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	48	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	49	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	50	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	51	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	52	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	53	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	54	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	55	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	56	* SUCH DAMAGE.
	57	*
	58	* @(#)reboot.h 8.3 (Berkeley) 12/13/94
	59	*/
	60
	61	#ifndef _SYS_REBOOT_H_
	62	#define _SYS_REBOOT_H_
	63
9bccf70c A	64	#include <sys/appleapiopts.h>
9bccf70c A	65
1c79356b A	66	#ifdef KERNEL_BUILD
	67	#include <mach_kdb.h>
	68	#endif /* KERNEL_BUILD */
	69
	70	/*
	71	* Arguments to reboot system call.
	72	*/
	73
9bccf70c	74	#ifdef __APPLE_API_PRIVATE
1c79356b A	75	#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */
	76
	77	#define RB_ASKNAME 0x01 /* ask for file name to reboot from */
	78	#define RB_SINGLE 0x02 /* reboot to single user only */
	79	#define RB_NOSYNC 0x04 /* dont sync before reboot */
	80	#define RB_KDB 0x04 /* load kernel debugger */
	81	#define RB_HALT 0x08 /* don't reboot, just halt */
	82	#define RB_INITNAME 0x10 /* name given for /etc/init */
	83	#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */
	84	#define RB_ALTBOOT 0x40 /* use /boot.old vs /boot */
	85	#define RB_UNIPROC 0x80 /* don't start slaves */
	86	#define RB_PANIC 0 /* reboot due to panic */
	87	#define RB_BOOT 1 /* reboot due to boot() */
	88
9bccf70c A	89	#endif /* __APPLE_API_PRIVATE */
	90
	91	#ifdef __APPLE_API_OBSOLETE
1c79356b A	92	/*
	93	* Constants for converting boot-style device number to type,
	94	* adaptor (uba, mba, etc), unit number and partition number.
	95	* Type (== major device number) is in the low byte
	96	* for backward compatibility. Except for that of the "magic
	97	* number", each mask applies to the shifted value.
	98	* Format:
	99	* (4) (4) (4) (4) (8) (8)
	100	* --------------------------------
	101	* \|MA \| AD\| CT\| UN\| PART \| TYPE \|
	102	* --------------------------------
	103	*/
	104	#define B_ADAPTORSHIFT 24
	105	#define B_ADAPTORMASK 0x0f
	106	#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
	107	#define B_CONTROLLERSHIFT 20
	108	#define B_CONTROLLERMASK 0xf
	109	#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
	110	#define B_UNITSHIFT 16
	111	#define B_UNITMASK 0xff
	112	#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)
	113	#define B_PARTITIONSHIFT 8
	114	#define B_PARTITIONMASK 0xff
	115	#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
	116	#define B_TYPESHIFT 0
	117	#define B_TYPEMASK 0xff
	118	#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)
	119	#define B_MAGICMASK 0xf0000000
	120	#define B_DEVMAGIC 0xa0000000
	121
	122	#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
	123	(((type) << B_TYPESHIFT) \| ((adaptor) << B_ADAPTORSHIFT) \| \
	124	((controller) << B_CONTROLLERSHIFT) \| ((unit) << B_UNITSHIFT) \| \
	125	((partition) << B_PARTITIONSHIFT) \| B_DEVMAGIC)
	126
9bccf70c	127	#endif /* __APPLE_API_OBSOLETE */
1c79356b A	128	#include <machine/reboot.h>
	129
	130	#endif /* _SYS_REBOOT_H_ */