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1 | /* | |
2 | * Copyright (c) 1998-2012 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 | |
45 | extern "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 | #include <stdbool.h> | |
60 | #include <libkern/OSTypes.h> | |
61 | ||
62 | #if KERNEL | |
63 | #include <libkern/OSBase.h> | |
64 | #endif | |
65 | ||
66 | typedef UInt32 IOOptionBits; | |
67 | typedef SInt32 IOFixed; | |
68 | typedef UInt32 IOVersion; | |
69 | typedef UInt32 IOItemCount; | |
70 | typedef UInt32 IOCacheMode; | |
71 | ||
72 | typedef UInt32 IOByteCount32; | |
73 | typedef UInt64 IOByteCount64; | |
74 | ||
75 | typedef UInt32 IOPhysicalAddress32; | |
76 | typedef UInt64 IOPhysicalAddress64; | |
77 | typedef UInt32 IOPhysicalLength32; | |
78 | typedef UInt64 IOPhysicalLength64; | |
79 | ||
80 | #if !defined(__arm__) && !defined(__i386__) | |
81 | typedef mach_vm_address_t IOVirtualAddress; | |
82 | #else | |
83 | typedef vm_address_t IOVirtualAddress; | |
84 | #endif | |
85 | ||
86 | #if !defined(__arm__) && !defined(__i386__) && !(defined(__x86_64__) && !defined(KERNEL)) && !(defined(__arm64__) && !defined(__LP64__)) | |
87 | typedef IOByteCount64 IOByteCount; | |
88 | #else | |
89 | typedef IOByteCount32 IOByteCount; | |
90 | #endif | |
91 | ||
92 | typedef IOVirtualAddress IOLogicalAddress; | |
93 | ||
94 | #if !defined(__arm__) && !defined(__i386__) && !(defined(__x86_64__) && !defined(KERNEL)) | |
95 | ||
96 | typedef IOPhysicalAddress64 IOPhysicalAddress; | |
97 | typedef IOPhysicalLength64 IOPhysicalLength; | |
98 | #define IOPhysical32( hi, lo ) ((UInt64) lo + ((UInt64)(hi) << 32)) | |
99 | #define IOPhysSize 64 | |
100 | ||
101 | #else | |
102 | ||
103 | typedef IOPhysicalAddress32 IOPhysicalAddress; | |
104 | typedef IOPhysicalLength32 IOPhysicalLength; | |
105 | #define IOPhysical32( hi, lo ) (lo) | |
106 | #define IOPhysSize 32 | |
107 | ||
108 | #endif | |
109 | ||
110 | ||
111 | typedef struct | |
112 | { | |
113 | IOPhysicalAddress address; | |
114 | IOByteCount length; | |
115 | } IOPhysicalRange; | |
116 | ||
117 | typedef struct | |
118 | { | |
119 | IOVirtualAddress address; | |
120 | IOByteCount length; | |
121 | } IOVirtualRange; | |
122 | ||
123 | #if !defined(__arm__) && !defined(__i386__) | |
124 | typedef IOVirtualRange IOAddressRange; | |
125 | #else | |
126 | typedef struct | |
127 | { | |
128 | mach_vm_address_t address; | |
129 | mach_vm_size_t length; | |
130 | } IOAddressRange; | |
131 | #endif | |
132 | ||
133 | /* | |
134 | * Map between #defined or enum'd constants and text description. | |
135 | */ | |
136 | typedef struct { | |
137 | int value; | |
138 | const char *name; | |
139 | } IONamedValue; | |
140 | ||
141 | ||
142 | /* | |
143 | * Memory alignment -- specified as a power of two. | |
144 | */ | |
145 | typedef unsigned int IOAlignment; | |
146 | ||
147 | #define IO_NULL_VM_TASK ((vm_task_t)0) | |
148 | ||
149 | ||
150 | /* | |
151 | * Pull in machine specific stuff. | |
152 | */ | |
153 | ||
154 | //#include <IOKit/machine/IOTypes.h> | |
155 | ||
156 | #ifndef MACH_KERNEL | |
157 | ||
158 | #ifndef __IOKIT_PORTS_DEFINED__ | |
159 | #define __IOKIT_PORTS_DEFINED__ | |
160 | #ifdef KERNEL | |
161 | #ifdef __cplusplus | |
162 | class OSObject; | |
163 | typedef OSObject * io_object_t; | |
164 | #else | |
165 | typedef struct OSObject * io_object_t; | |
166 | #endif | |
167 | #else /* KERNEL */ | |
168 | typedef mach_port_t io_object_t; | |
169 | #endif /* KERNEL */ | |
170 | #endif /* __IOKIT_PORTS_DEFINED__ */ | |
171 | ||
172 | #include <device/device_types.h> | |
173 | ||
174 | typedef io_object_t io_connect_t; | |
175 | typedef io_object_t io_enumerator_t; | |
176 | typedef io_object_t io_iterator_t; | |
177 | typedef io_object_t io_registry_entry_t; | |
178 | typedef io_object_t io_service_t; | |
179 | ||
180 | #define IO_OBJECT_NULL ((io_object_t) 0) | |
181 | ||
182 | #endif /* MACH_KERNEL */ | |
183 | ||
184 | // IOConnectMapMemory memoryTypes | |
185 | enum { | |
186 | kIODefaultMemoryType = 0 | |
187 | }; | |
188 | ||
189 | enum { | |
190 | kIODefaultCache = 0, | |
191 | kIOInhibitCache = 1, | |
192 | kIOWriteThruCache = 2, | |
193 | kIOCopybackCache = 3, | |
194 | kIOWriteCombineCache = 4, | |
195 | kIOCopybackInnerCache = 5, | |
196 | kIOPostedWrite = 6 | |
197 | }; | |
198 | ||
199 | // IOMemory mapping options | |
200 | enum { | |
201 | kIOMapAnywhere = 0x00000001, | |
202 | ||
203 | kIOMapCacheMask = 0x00000700, | |
204 | kIOMapCacheShift = 8, | |
205 | kIOMapDefaultCache = kIODefaultCache << kIOMapCacheShift, | |
206 | kIOMapInhibitCache = kIOInhibitCache << kIOMapCacheShift, | |
207 | kIOMapWriteThruCache = kIOWriteThruCache << kIOMapCacheShift, | |
208 | kIOMapCopybackCache = kIOCopybackCache << kIOMapCacheShift, | |
209 | kIOMapWriteCombineCache = kIOWriteCombineCache << kIOMapCacheShift, | |
210 | kIOMapCopybackInnerCache = kIOCopybackInnerCache << kIOMapCacheShift, | |
211 | kIOMapPostedWrite = kIOPostedWrite << kIOMapCacheShift, | |
212 | ||
213 | kIOMapUserOptionsMask = 0x00000fff, | |
214 | ||
215 | kIOMapReadOnly = 0x00001000, | |
216 | ||
217 | kIOMapStatic = 0x01000000, | |
218 | kIOMapReference = 0x02000000, | |
219 | kIOMapUnique = 0x04000000, | |
220 | #ifdef XNU_KERNEL_PRIVATE | |
221 | kIOMap64Bit = 0x08000000, | |
222 | #endif | |
223 | kIOMapPrefault = 0x10000000, | |
224 | kIOMapOverwrite = 0x20000000 | |
225 | }; | |
226 | ||
227 | /*! @enum Scale Factors | |
228 | @discussion Used when a scale_factor parameter is required to define a unit of time. | |
229 | @constant kNanosecondScale Scale factor for nanosecond based times. | |
230 | @constant kMicrosecondScale Scale factor for microsecond based times. | |
231 | @constant kMillisecondScale Scale factor for millisecond based times. | |
232 | @constant kTickScale Scale factor for the standard (100Hz) tick. | |
233 | @constant kSecondScale Scale factor for second based times. */ | |
234 | ||
235 | enum { | |
236 | kNanosecondScale = 1, | |
237 | kMicrosecondScale = 1000, | |
238 | kMillisecondScale = 1000 * 1000, | |
239 | kSecondScale = 1000 * 1000 * 1000, | |
240 | kTickScale = (kSecondScale / 100) | |
241 | }; | |
242 | ||
243 | enum { | |
244 | kIOConnectMethodVarOutputSize = -3 | |
245 | }; | |
246 | ||
247 | /* compatibility types */ | |
248 | ||
249 | #ifndef KERNEL | |
250 | ||
251 | typedef unsigned int IODeviceNumber; | |
252 | ||
253 | #endif | |
254 | ||
255 | #ifdef __cplusplus | |
256 | } | |
257 | #endif | |
258 | ||
259 | #endif /* ! __IOKIT_IOTYPES_H */ |