this repo has no description
1/*
2 * Copyright (c) 2000-2004 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 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 * Author: David B. Golub, Carnegie Mellon University
60 * Date: 3/89
61 */
62
63#ifndef DEVICE_TYPES_H
64#define DEVICE_TYPES_H
65
66/*
67 * Types for device interface.
68 */
69#include <mach/std_types.h>
70#include <mach/mach_types.h>
71#include <mach/message.h>
72#include <mach/port.h>
73
74#if PRIVATE
75#define IOKIT_SERVER_VERSION 20150715
76#endif
77
78
79/*
80 * IO buffer - out-of-line array of characters.
81 */
82typedef char * io_buf_ptr_t;
83
84/*
85 * Some types for IOKit.
86 */
87
88#ifdef IOKIT
89
90/* must match device_types.defs */
91typedef char io_name_t[128];
92typedef char io_string_t[512];
93typedef char io_string_inband_t[4096];
94typedef char io_struct_inband_t[4096];
95
96#if KERNEL
97typedef uint64_t io_user_scalar_t;
98typedef uint64_t io_user_reference_t;
99typedef int io_scalar_inband_t[16];
100// must be the same type as OSAsyncReference
101typedef natural_t io_async_ref_t[8];
102typedef io_user_scalar_t io_scalar_inband64_t[16];
103typedef io_user_reference_t io_async_ref64_t[8];
104#elif __LP64__
105typedef uint64_t io_user_scalar_t;
106typedef uint64_t io_user_reference_t;
107typedef io_user_scalar_t io_scalar_inband_t[16];
108typedef io_user_reference_t io_async_ref_t[8];
109typedef io_user_scalar_t io_scalar_inband64_t[16];
110typedef io_user_reference_t io_async_ref64_t[8];
111#else
112typedef int io_user_scalar_t;
113typedef natural_t io_user_reference_t;
114typedef io_user_scalar_t io_scalar_inband_t[16];
115typedef io_user_reference_t io_async_ref_t[8];
116typedef uint64_t io_scalar_inband64_t[16];
117typedef uint64_t io_async_ref64_t[8];
118#endif // __LP64__
119
120#ifdef MACH_KERNEL_PRIVATE
121
122typedef struct IOObject * io_object_t;
123typedef io_object_t io_connect_t;
124
125extern void iokit_remove_reference( io_object_t obj );
126extern void iokit_remove_connect_reference( io_object_t obj );
127
128extern io_object_t iokit_lookup_object_port( ipc_port_t port );
129extern io_connect_t iokit_lookup_connect_port( ipc_port_t port );
130
131extern ipc_port_t iokit_make_object_port( io_object_t obj );
132extern ipc_port_t iokit_make_connect_port( io_connect_t obj );
133
134extern boolean_t iokit_notify( mach_msg_header_t *msg );
135
136#else
137
138#ifndef __IOKIT_PORTS_DEFINED__
139#define __IOKIT_PORTS_DEFINED__
140typedef mach_port_t io_object_t;
141#endif /* __IOKIT_PORTS_DEFINED__ */
142
143#endif /* MACH_KERNEL */
144
145#endif /* IOKIT */
146
147#endif /* DEVICE_TYPES_H */
148