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

/*
 * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
 * 
 * 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.  The rights granted to you under the 
 * License may not be used to create, or enable the creation or 
 * redistribution of, unlawful or unlicensed copies of an Apple operating 
 * system, or to circumvent, violate, or enable the circumvention or 
 * violation of, any terms of an Apple operating system software license 
 * agreement.
 *
 * 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_OSREFERENCE_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_UPSDELAY 0x200   /* Delays restart by 5 minutes */
#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 */

#ifdef BSD_KERNEL_PRIVATE
#include <machine/reboot.h>
#endif /* BSD_KERNEL_PRIVATE */

#endif	/* _SYS_REBOOT_H_ */
Commit	Line	Data
1c79356b	1	/*
5d5c5d0d A	2	* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
5d5c5d0d A	3	*
8ad349bb	4	* @APPLE_LICENSE_OSREFERENCE_HEADER_START@
1c79356b	5	*
8ad349bb 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
	10	* License may not be used to create, or enable the creation or
	11	* redistribution of, unlawful or unlicensed copies of an Apple operating
	12	* system, or to circumvent, violate, or enable the circumvention or
	13	* violation of, any terms of an Apple operating system software license
	14	* agreement.
	15	*
	16	* Please obtain a copy of the License at
	17	* http://www.opensource.apple.com/apsl/ and read it before using this
	18	* file.
	19	*
	20	* The Original Code and all software distributed under the License are
	21	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	22	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	23	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	24	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	25	* Please see the License for the specific language governing rights and
	26	* limitations under the License.
	27	*
	28	* @APPLE_LICENSE_OSREFERENCE_HEADER_END@
1c79356b A	29	*/
	30	/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
	31	/*
	32	* Copyright (c) 1982, 1986, 1988, 1993, 1994
	33	* The Regents of the University of California. All rights reserved.
	34	*
	35	* Redistribution and use in source and binary forms, with or without
	36	* modification, are permitted provided that the following conditions
	37	* are met:
	38	* 1. Redistributions of source code must retain the above copyright
	39	* notice, this list of conditions and the following disclaimer.
	40	* 2. Redistributions in binary form must reproduce the above copyright
	41	* notice, this list of conditions and the following disclaimer in the
	42	* documentation and/or other materials provided with the distribution.
	43	* 3. All advertising materials mentioning features or use of this software
	44	* must display the following acknowledgement:
	45	* This product includes software developed by the University of
	46	* California, Berkeley and its contributors.
	47	* 4. Neither the name of the University nor the names of its contributors
	48	* may be used to endorse or promote products derived from this software
	49	* without specific prior written permission.
	50	*
	51	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	52	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	53	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	54	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	55	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	56	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	57	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	58	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	59	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	60	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	61	* SUCH DAMAGE.
	62	*
	63	* @(#)reboot.h 8.3 (Berkeley) 12/13/94
	64	*/
	65
	66	#ifndef _SYS_REBOOT_H_
	67	#define _SYS_REBOOT_H_
	68
9bccf70c A	69	#include <sys/appleapiopts.h>
9bccf70c A	70
1c79356b A	71	#ifdef KERNEL_BUILD
	72	#include <mach_kdb.h>
	73	#endif /* KERNEL_BUILD */
	74
	75	/*
	76	* Arguments to reboot system call.
	77	*/
	78
9bccf70c	79	#ifdef __APPLE_API_PRIVATE
1c79356b A	80	#define RB_AUTOBOOT 0 /* flags for system auto-booting itself */
	81
	82	#define RB_ASKNAME 0x01 /* ask for file name to reboot from */
	83	#define RB_SINGLE 0x02 /* reboot to single user only */
	84	#define RB_NOSYNC 0x04 /* dont sync before reboot */
	85	#define RB_KDB 0x04 /* load kernel debugger */
	86	#define RB_HALT 0x08 /* don't reboot, just halt */
	87	#define RB_INITNAME 0x10 /* name given for /etc/init */
	88	#define RB_DFLTROOT 0x20 /* use compiled-in rootdev */
	89	#define RB_ALTBOOT 0x40 /* use /boot.old vs /boot */
	90	#define RB_UNIPROC 0x80 /* don't start slaves */
5d5c5d0d	91	#define RB_UPSDELAY 0x200 /* Delays restart by 5 minutes */
1c79356b A	92	#define RB_PANIC 0 /* reboot due to panic */
	93	#define RB_BOOT 1 /* reboot due to boot() */
	94
9bccf70c A	95	#endif /* __APPLE_API_PRIVATE */
	96
	97	#ifdef __APPLE_API_OBSOLETE
1c79356b A	98	/*
	99	* Constants for converting boot-style device number to type,
	100	* adaptor (uba, mba, etc), unit number and partition number.
	101	* Type (== major device number) is in the low byte
	102	* for backward compatibility. Except for that of the "magic
	103	* number", each mask applies to the shifted value.
	104	* Format:
	105	* (4) (4) (4) (4) (8) (8)
	106	* --------------------------------
	107	* \|MA \| AD\| CT\| UN\| PART \| TYPE \|
	108	* --------------------------------
	109	*/
	110	#define B_ADAPTORSHIFT 24
	111	#define B_ADAPTORMASK 0x0f
	112	#define B_ADAPTOR(val) (((val) >> B_ADAPTORSHIFT) & B_ADAPTORMASK)
	113	#define B_CONTROLLERSHIFT 20
	114	#define B_CONTROLLERMASK 0xf
	115	#define B_CONTROLLER(val) (((val)>>B_CONTROLLERSHIFT) & B_CONTROLLERMASK)
	116	#define B_UNITSHIFT 16
	117	#define B_UNITMASK 0xff
	118	#define B_UNIT(val) (((val) >> B_UNITSHIFT) & B_UNITMASK)
	119	#define B_PARTITIONSHIFT 8
	120	#define B_PARTITIONMASK 0xff
	121	#define B_PARTITION(val) (((val) >> B_PARTITIONSHIFT) & B_PARTITIONMASK)
	122	#define B_TYPESHIFT 0
	123	#define B_TYPEMASK 0xff
	124	#define B_TYPE(val) (((val) >> B_TYPESHIFT) & B_TYPEMASK)
	125	#define B_MAGICMASK 0xf0000000
	126	#define B_DEVMAGIC 0xa0000000
	127
	128	#define MAKEBOOTDEV(type, adaptor, controller, unit, partition) \
	129	(((type) << B_TYPESHIFT) \| ((adaptor) << B_ADAPTORSHIFT) \| \
	130	((controller) << B_CONTROLLERSHIFT) \| ((unit) << B_UNITSHIFT) \| \
	131	((partition) << B_PARTITIONSHIFT) \| B_DEVMAGIC)
	132
9bccf70c	133	#endif /* __APPLE_API_OBSOLETE */
91447636 A	134
91447636 A	135	#ifdef BSD_KERNEL_PRIVATE
1c79356b	136	#include <machine/reboot.h>
91447636	137	#endif /* BSD_KERNEL_PRIVATE */
1c79356b A	138
1c79356b A	139	#endif /* _SYS_REBOOT_H_ */