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 XNU_PLATFORM_DriverKit |
32 | |
33 | #ifndef IOKIT |
34 | #define IOKIT 1 |
35 | #endif /* !IOKIT */ |
36 | |
37 | #include <sys/cdefs.h> |
38 | |
39 | #if KERNEL |
40 | #include <IOKit/system.h> |
41 | #else |
42 | #include <mach/message.h> |
43 | #include <mach/vm_types.h> |
44 | #endif |
45 | |
46 | #include <IOKit/IOReturn.h> |
47 | |
48 | #ifdef __cplusplus |
49 | extern "C" { |
50 | #endif |
51 | |
52 | #ifndef NULL |
53 | #if defined (__cplusplus) |
54 | #ifdef XNU_KERNEL_PRIVATE |
55 | #define NULL nullptr |
56 | #else |
57 | #if __cplusplus >= 201103L && (defined(__arm__) || defined(__arm64__)) |
58 | #define NULL nullptr |
59 | #else |
60 | #define NULL 0 |
61 | #endif |
62 | #endif |
63 | #else |
64 | #define NULL ((void *)0) |
65 | #endif |
66 | #endif |
67 | |
68 | /* |
69 | * Simple data types. |
70 | */ |
71 | #include <stdbool.h> |
72 | #include <libkern/OSTypes.h> |
73 | |
74 | #if KERNEL |
75 | #include <libkern/OSBase.h> |
76 | #endif |
77 | |
78 | typedef UInt32 IOOptionBits; |
79 | typedef SInt32 IOFixed; |
80 | typedef UInt32 IOVersion; |
81 | typedef UInt32 IOItemCount; |
82 | typedef UInt32 IOCacheMode; |
83 | |
84 | typedef UInt32 IOByteCount32; |
85 | typedef UInt64 IOByteCount64; |
86 | |
87 | typedef UInt32 IOPhysicalAddress32; |
88 | typedef UInt64 IOPhysicalAddress64; |
89 | typedef UInt32 IOPhysicalLength32; |
90 | typedef UInt64 IOPhysicalLength64; |
91 | |
92 | #if !defined(__arm__) && !defined(__i386__) |
93 | typedef mach_vm_address_t IOVirtualAddress __kernel_ptr_semantics; |
94 | #else |
95 | typedef vm_address_t IOVirtualAddress __kernel_ptr_semantics; |
96 | #endif |
97 | |
98 | #if !defined(__arm__) && !defined(__i386__) && !(defined(__x86_64__) && !defined(KERNEL)) && !(defined(__arm64__) && !defined(__LP64__)) |
99 | typedef IOByteCount64 IOByteCount; |
100 | #define PRIIOByteCount PRIu64 |
101 | #else |
102 | typedef IOByteCount32 IOByteCount; |
103 | #define PRIIOByteCount PRIu32 |
104 | #endif |
105 | |
106 | typedef IOVirtualAddress IOLogicalAddress; |
107 | |
108 | #if !defined(__arm__) && !defined(__i386__) && !(defined(__x86_64__) && !defined(KERNEL)) |
109 | |
110 | typedef IOPhysicalAddress64 IOPhysicalAddress; |
111 | typedef IOPhysicalLength64 IOPhysicalLength; |
112 | #define IOPhysical32( hi, lo ) ((UInt64) lo + ((UInt64)(hi) << 32)) |
113 | #define IOPhysSize 64 |
114 | |
115 | #else |
116 | |
117 | typedef IOPhysicalAddress32 IOPhysicalAddress; |
118 | typedef IOPhysicalLength32 IOPhysicalLength; |
119 | #define IOPhysical32( hi, lo ) (lo) |
120 | #define IOPhysSize 32 |
121 | |
122 | #endif |
123 | |
124 | |
125 | typedef struct{ |
126 | IOPhysicalAddress address; |
127 | IOByteCount length; |
128 | } IOPhysicalRange; |
129 | |
130 | typedef struct{ |
131 | IOVirtualAddress address; |
132 | IOByteCount length; |
133 | } IOVirtualRange; |
134 | |
135 | #if !defined(__arm__) && !defined(__i386__) |
136 | typedef IOVirtualRange IOAddressRange; |
137 | #else |
138 | typedef struct{ |
139 | mach_vm_address_t address; |
140 | mach_vm_size_t length; |
141 | } IOAddressRange; |
142 | #endif |
143 | |
144 | /* |
145 | * Map between #defined or enum'd constants and text description. |
146 | */ |
147 | typedef struct { |
148 | int value; |
149 | const char *name; |
150 | } IONamedValue; |
151 | |
152 | |
153 | /* |
154 | * Memory alignment -- specified as a power of two. |
155 | */ |
156 | typedef unsigned int IOAlignment; |
157 | |
158 | #define IO_NULL_VM_TASK ((vm_task_t)0) |
159 | |
160 | |
161 | /* |
162 | * Pull in machine specific stuff. |
163 | */ |
164 | |
165 | //#include <IOKit/machine/IOTypes.h> |
166 | |
167 | #ifndef MACH_KERNEL |
168 | |
169 | #ifndef __IOKIT_PORTS_DEFINED__ |
170 | #define __IOKIT_PORTS_DEFINED__ |
171 | #ifdef KERNEL |
172 | #ifdef __cplusplus |
173 | class OSObject; |
174 | typedef OSObject * io_object_t; |
175 | #else |
176 | typedef struct OSObject * io_object_t; |
177 | #endif |
178 | #else /* KERNEL */ |
179 | typedef mach_port_t io_object_t; |
180 | #endif /* KERNEL */ |
181 | #endif /* __IOKIT_PORTS_DEFINED__ */ |
182 | |
183 | #include <device/device_types.h> |
184 | |
185 | typedef io_object_t io_connect_t; |
186 | typedef io_object_t io_enumerator_t; |
187 | typedef io_object_t io_ident_t; |
188 | typedef io_object_t io_iterator_t; |
189 | typedef io_object_t io_registry_entry_t; |
190 | typedef io_object_t io_service_t; |
191 | typedef io_object_t uext_object_t; |
192 | |
193 | #define IO_OBJECT_NULL ((io_object_t) 0) |
194 | |
195 | #endif /* MACH_KERNEL */ |
196 | |
197 | #include <IOKit/IOMapTypes.h> |
198 | |
199 | /*! @enum Scale Factors |
200 | * @discussion Used when a scale_factor parameter is required to define a unit of time. |
201 | * @constant kNanosecondScale Scale factor for nanosecond based times. |
202 | * @constant kMicrosecondScale Scale factor for microsecond based times. |
203 | * @constant kMillisecondScale Scale factor for millisecond based times. |
204 | * @constant kTickScale Scale factor for the standard (100Hz) tick. |
205 | * @constant kSecondScale Scale factor for second based times. */ |
206 | |
207 | enum { |
208 | kNanosecondScale = 1, |
209 | kMicrosecondScale = 1000, |
210 | kMillisecondScale = 1000 * 1000, |
211 | kSecondScale = 1000 * 1000 * 1000, |
212 | kTickScale = (kSecondScale / 100) |
213 | }; |
214 | |
215 | enum { |
216 | kIOConnectMethodVarOutputSize = -3 |
217 | }; |
218 | |
219 | /* compatibility types */ |
220 | |
221 | #ifndef KERNEL |
222 | |
223 | typedef unsigned int IODeviceNumber; |
224 | |
225 | #endif |
226 | |
227 | #ifdef __cplusplus |
228 | } |
229 | #endif |
230 | |
231 | #else /* !XNU_PLATFORM_DriverKit */ |
232 | |
233 | #include <stdint.h> |
234 | |
235 | typedef uint32_t IOOptionBits; |
236 | typedef int32_t IOFixed; |
237 | typedef uint32_t IOVersion; |
238 | typedef uint32_t IOItemCount; |
239 | typedef uint32_t IOCacheMode; |
240 | |
241 | typedef uint32_t IOByteCount32; |
242 | typedef uint64_t IOByteCount64; |
243 | typedef IOByteCount64 IOByteCount; |
244 | |
245 | typedef uint32_t IOPhysicalAddress32; |
246 | typedef uint64_t IOPhysicalAddress64; |
247 | typedef uint32_t IOPhysicalLength32; |
248 | typedef uint64_t IOPhysicalLength64; |
249 | |
250 | typedef IOPhysicalAddress64 IOPhysicalAddress; |
251 | typedef IOPhysicalLength64 IOPhysicalLength; |
252 | |
253 | typedef uint64_t IOVirtualAddress; |
254 | |
255 | #endif /* XNU_PLATFORM_DriverKit */ |
256 | |
257 | enum { |
258 | kIOMaxBusStall40usec = 40000, |
259 | kIOMaxBusStall30usec = 30000, |
260 | kIOMaxBusStall25usec = 25000, |
261 | kIOMaxBusStall20usec = 20000, |
262 | kIOMaxBusStall10usec = 10000, |
263 | kIOMaxBusStall5usec = 5000, |
264 | kIOMaxBusStallNone = 0, |
265 | }; |
266 | |
267 | #if PRIVATE |
268 | #define LIBKERN_OSNUMBER_FLOAT_SUPPORT 1 |
269 | #endif /* PRIVATE */ |
270 | |
271 | #endif /* ! __IOKIT_IOTYPES_H */ |
272 | |