[apple/xnu.git] / osfmk / device / device_types.h

/*
 * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * 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.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989 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  Software.Distribution@CS.CMU.EDU
 *  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.
 */
/*
 */
/*
 *	Author: David B. Golub, Carnegie Mellon University
 *	Date: 	3/89
 */

#ifndef	DEVICE_TYPES_H
#define	DEVICE_TYPES_H

/*
 * Types for device interface.
 */
#include <mach/std_types.h>
#include <mach/mach_types.h>
#include <mach/message.h>
#include <mach/port.h>

/*
 * IO buffer - out-of-line array of characters.
 */
typedef char *	io_buf_ptr_t;

/*
 * Some types for IOKit.
 */

#ifdef IOKIT

/* must match device_types.defs */
typedef	char		io_name_t[128];
typedef	char		io_string_t[512];	
typedef char 		io_struct_inband_t[4096];
typedef int		io_scalar_inband_t[16];
typedef natural_t	io_async_ref_t[8];

#ifdef MACH_KERNEL

typedef struct IOObject * io_object_t;
typedef io_object_t io_connect_t;

extern void iokit_remove_reference( io_object_t	obj );

extern io_object_t iokit_lookup_object_port( ipc_port_t port );
extern io_connect_t iokit_lookup_connect_port( ipc_port_t port );

extern ipc_port_t iokit_make_object_port( io_object_t obj );
extern ipc_port_t iokit_make_connect_port( io_connect_t obj );

extern boolean_t iokit_notify( mach_msg_header_t *msg );

#else

#ifndef	__IOKIT_PORTS_DEFINED__
#define __IOKIT_PORTS_DEFINED__
typedef mach_port_t	io_object_t;
#endif	/* __IOKIT_PORTS_DEFINED__ */

#endif  /* MACH_KERNEL */

#endif  /* IOKIT */

#endif	/* DEVICE_TYPES_H */
Commit	Line	Data
1c79356b	1	/*
91447636	2	* Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
1c79356b A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
e5568f75 A	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
1c79356b	11	*
e5568f75 A	12	* This Original Code and all software distributed under the License are
e5568f75 A	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
1c79356b A	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
1c79356b A	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
e5568f75 A	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
1c79356b A	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/*
	23	* @OSF_COPYRIGHT@
	24	*/
	25	/*
	26	* Mach Operating System
	27	* Copyright (c) 1991,1990,1989 Carnegie Mellon University
	28	* All Rights Reserved.
	29	*
	30	* Permission to use, copy, modify and distribute this software and its
	31	* documentation is hereby granted, provided that both the copyright
	32	* notice and this permission notice appear in all copies of the
	33	* software, derivative works or modified versions, and any portions
	34	* thereof, and that both notices appear in supporting documentation.
	35	*
	36	* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
	37	* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
	38	* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
	39	*
	40	* Carnegie Mellon requests users of this software to return to
	41	*
	42	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
	43	* School of Computer Science
	44	* Carnegie Mellon University
	45	* Pittsburgh PA 15213-3890
	46	*
	47	* any improvements or extensions that they make and grant Carnegie Mellon
	48	* the rights to redistribute these changes.
	49	*/
	50	/*
	51	*/
	52	/*
	53	* Author: David B. Golub, Carnegie Mellon University
	54	* Date: 3/89
	55	*/
	56
	57	#ifndef DEVICE_TYPES_H
	58	#define DEVICE_TYPES_H
	59
	60	/*
	61	* Types for device interface.
	62	*/
	63	#include <mach/std_types.h>
91447636 A	64	#include <mach/mach_types.h>
91447636 A	65	#include <mach/message.h>
1c79356b A	66	#include <mach/port.h>
	67
	68	/*
	69	* IO buffer - out-of-line array of characters.
	70	*/
	71	typedef char * io_buf_ptr_t;
	72
	73	/*
	74	* Some types for IOKit.
	75	*/
	76
	77	#ifdef IOKIT
	78
	79	/* must match device_types.defs */
	80	typedef char io_name_t[128];
	81	typedef char io_string_t[512];
	82	typedef char io_struct_inband_t[4096];
	83	typedef int io_scalar_inband_t[16];
	84	typedef natural_t io_async_ref_t[8];
	85
	86	#ifdef MACH_KERNEL
	87
	88	typedef struct IOObject * io_object_t;
	89	typedef io_object_t io_connect_t;
	90
	91	extern void iokit_remove_reference( io_object_t obj );
	92
	93	extern io_object_t iokit_lookup_object_port( ipc_port_t port );
	94	extern io_connect_t iokit_lookup_connect_port( ipc_port_t port );
	95
	96	extern ipc_port_t iokit_make_object_port( io_object_t obj );
	97	extern ipc_port_t iokit_make_connect_port( io_connect_t obj );
	98
91447636 A	99	extern boolean_t iokit_notify( mach_msg_header_t *msg );
91447636 A	100
1c79356b A	101	#else
	102
	103	#ifndef __IOKIT_PORTS_DEFINED__
	104	#define __IOKIT_PORTS_DEFINED__
	105	typedef mach_port_t io_object_t;
	106	#endif /* __IOKIT_PORTS_DEFINED__ */
	107
	108	#endif /* MACH_KERNEL */
	109
	110	#endif /* IOKIT */
	111
	112	#endif /* DEVICE_TYPES_H */
	113