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Root/tags/2.0/i386/include/IOKit/IOTypes.h

Source at commit 1808 created 12 years 4 months ago.
By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier?
1/*␊
2 * Copyright (c) 1998-2006 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#ifndef␉__IOKIT_IOTYPES_H␊
29#define __IOKIT_IOTYPES_H␊
30␊
31#ifndef IOKIT␊
32#define IOKIT 1␊
33#endif /* !IOKIT */␊
34␊
35#if KERNEL␊
36#include <IOKit/system.h>␊
37#else␊
38#include <mach/message.h>␊
39#include <mach/vm_types.h>␊
40#endif␊
41␊
42#include <IOKit/IOReturn.h>␊
43␊
44#ifdef __cplusplus␊
45extern "C" {␊
46#endif␊
47␊
48#ifndef␉NULL␊
49#if defined (__cplusplus)␊
50#define␉NULL␉0␊
51#else␊
52#define NULL ((void *)0)␊
53#endif␊
54#endif␊
55␉␊
56/*␊
57 * Simple data types.␊
58 */␊
59#ifndef __MACTYPES__␉/* CF MacTypes.h */␊
60#ifndef __TYPES__␉/* guess... Mac Types.h */␊
61␊
62#include <stdbool.h>␊
63#include <libkern/OSTypes.h>␊
64␊
65#endif /* __TYPES__ */␊
66#endif /* __MACTYPES__ */␊
67␊
68#if KERNEL␊
69#include <libkern/OSBase.h>␊
70#endif␊
71␊
72typedef UInt32␉␉IOOptionBits;␊
73typedef SInt32␉␉IOFixed;␊
74typedef UInt32␉␉IOVersion;␊
75typedef UInt32␉␉IOItemCount;␊
76typedef UInt32 ␉IOCacheMode;␊
77␊
78typedef UInt32␉ ␉IOByteCount32;␊
79typedef UInt64␉ ␉IOByteCount64;␊
80␊
81typedef UInt32␉IOPhysicalAddress32;␊
82typedef UInt64␉IOPhysicalAddress64;␊
83typedef UInt32␉IOPhysicalLength32;␊
84typedef UInt64␉IOPhysicalLength64;␊
85␊
86#ifdef __LP64__␊
87typedef mach_vm_address_t␉IOVirtualAddress;␊
88#else␊
89typedef vm_address_t␉␉IOVirtualAddress;␊
90#endif␊
91␊
92#if defined(__LP64__) && defined(KERNEL)␊
93typedef IOByteCount64␉␉IOByteCount;␊
94#else␊
95typedef IOByteCount32␉ ␉IOByteCount;␊
96#endif␊
97␊
98typedef IOVirtualAddress IOLogicalAddress;␊
99␊
100#if defined(__LP64__) && defined(KERNEL)␊
101␊
102typedef IOPhysicalAddress64␉ IOPhysicalAddress;␊
103typedef IOPhysicalLength64␉ IOPhysicalLength;␊
104#define IOPhysical32( hi, lo )␉␉((UInt64) lo + ((UInt64)(hi) << 32))␊
105#define IOPhysSize␉64␊
106␊
107#else␊
108␊
109typedef IOPhysicalAddress32␉ IOPhysicalAddress;␊
110typedef IOPhysicalLength32␉ IOPhysicalLength;␊
111#define IOPhysical32( hi, lo )␉␉(lo)␊
112#define IOPhysSize␉32␊
113␊
114#endif␊
115␊
116␊
117typedef struct␊
118{␊
119 IOPhysicalAddress␉address;␊
120 IOByteCount␉␉length;␊
121} IOPhysicalRange;␊
122␊
123typedef struct ␊
124{␊
125 IOVirtualAddress␉address;␊
126 IOByteCount␉␉length;␊
127} IOVirtualRange;␊
128␊
129#ifdef __LP64__␊
130typedef IOVirtualRange␉IOAddressRange;␊
131#else /* !__LP64__ */␊
132typedef struct ␊
133{␊
134 mach_vm_address_t␉address;␊
135 mach_vm_size_t␉length;␊
136} IOAddressRange;␊
137#endif /* !__LP64__ */␊
138␊
139/*␊
140 * Map between #defined or enum'd constants and text description.␊
141 */␊
142typedef struct {␊
143␉int value;␊
144␉const char *name;␊
145} IONamedValue;␊
146␊
147␊
148/*␊
149 * Memory alignment -- specified as a power of two.␊
150 */␊
151typedef unsigned int␉IOAlignment;␊
152␊
153#define IO_NULL_VM_TASK␉␉((vm_task_t)0)␊
154␊
155␊
156/*␊
157 * Pull in machine specific stuff.␊
158 */␊
159␊
160//#include <IOKit/machine/IOTypes.h>␊
161␊
162#ifndef MACH_KERNEL␊
163␊
164#ifndef __IOKIT_PORTS_DEFINED__␊
165#define __IOKIT_PORTS_DEFINED__␊
166typedef struct OSObject * io_object_t;␊
167#endif /* __IOKIT_PORTS_DEFINED__ */␊
168␊
169#include <device/device_types.h>␊
170␊
171typedef io_object_t␉io_connect_t;␊
172typedef io_object_t␉io_enumerator_t;␊
173typedef io_object_t␉io_iterator_t;␊
174typedef io_object_t␉io_registry_entry_t;␊
175typedef io_object_t␉io_service_t;␊
176␊
177#define␉IO_OBJECT_NULL␉((io_object_t) 0)␊
178␊
179#endif /* MACH_KERNEL */␊
180␊
181// IOConnectMapMemory memoryTypes␊
182enum {␊
183 kIODefaultMemoryType␉= 0␊
184};␊
185␊
186enum {␊
187 kIODefaultCache␉␉= 0,␊
188 kIOInhibitCache␉␉= 1,␊
189 kIOWriteThruCache␉␉= 2,␊
190 kIOCopybackCache␉␉= 3,␊
191 kIOWriteCombineCache␉= 4␊
192};␊
193␊
194// IOMemory mapping options␊
195enum {␊
196 kIOMapAnywhere␉␉= 0x00000001,␊
197␊
198 kIOMapCacheMask␉␉= 0x00000700,␊
199 kIOMapCacheShift␉␉= 8,␊
200 kIOMapDefaultCache␉␉= kIODefaultCache << kIOMapCacheShift,␊
201 kIOMapInhibitCache␉␉= kIOInhibitCache << kIOMapCacheShift,␊
202 kIOMapWriteThruCache␉= kIOWriteThruCache << kIOMapCacheShift,␊
203 kIOMapCopybackCache␉␉= kIOCopybackCache << kIOMapCacheShift,␊
204 kIOMapWriteCombineCache␉= kIOWriteCombineCache << kIOMapCacheShift,␊
205␊
206 kIOMapUserOptionsMask␉= 0x00000fff,␊
207␊
208 kIOMapReadOnly␉␉= 0x00001000,␊
209␊
210 kIOMapStatic␉␉= 0x01000000,␊
211 kIOMapReference␉␉= 0x02000000,␊
212 kIOMapUnique␉␉= 0x04000000␊
213};␊
214␊
215/*! @enum Scale Factors␊
216 @discussion Used when a scale_factor parameter is required to define a unit of time.␊
217 @constant kNanosecondScale Scale factor for nanosecond based times.␊
218 @constant kMicrosecondScale Scale factor for microsecond based times.␊
219 @constant kMillisecondScale Scale factor for millisecond based times.␊
220 @constant kTickScale Scale factor for the standard (100Hz) tick.␊
221 @constant kSecondScale Scale factor for second based times. */␊
222␊
223enum {␊
224 kNanosecondScale = 1,␊
225 kMicrosecondScale = 1000,␊
226 kMillisecondScale = 1000 * 1000,␊
227 kSecondScale = 1000 * 1000 * 1000,␊
228 kTickScale = (kSecondScale / 100)␊
229};␊
230␊
231/* compatibility types */␊
232␊
233␊
234#ifdef __cplusplus␊
235}␊
236#endif␊
237␊
238#endif /* ! __IOKIT_IOTYPES_H */␊
239

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