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Root/branches/rewrite/i386/include/IOKit/storage/IODVDMedia.h

Source at commit 1146 created 12 years 11 months ago.
By azimutz, Sync with trunk (r1145). Add nVidia dev id's, 0DF4 for "GeForce GT 450M" (issue 99) and 1251 for "GeForce GTX 560M" (thanks to oSxFr33k for testing).
1/*␊
2 * Copyright (c) 1998-2009 Apple Inc. All rights reserved.␊
3 *␊
4 * @APPLE_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. Please obtain a copy of the License at␊
10 * http://www.opensource.apple.com/apsl/ and read it before using this␊
11 * file.␊
12 * ␊
13 * The Original Code and all software distributed under the License are␊
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊
18 * Please see the License for the specific language governing rights and␊
19 * limitations under the License.␊
20 * ␊
21 * @APPLE_LICENSE_HEADER_END@␊
22 */␊
23␊
24/*!␊
25 * @header IODVDMedia␊
26 * @abstract␊
27 * This header contains the IODVDMedia class definition.␊
28 */␊
29␊
30#ifndef _IODVDMEDIA_H␊
31#define _IODVDMEDIA_H␊
32␊
33/*!␊
34 * @defined kIODVDMediaClass␊
35 * @abstract␊
36 * kIODVDMediaClass is the name of the IODVDMedia class.␊
37 * @discussion␊
38 * kIODVDMediaClass is the name of the IODVDMedia class.␊
39 */␊
40␊
41#define kIODVDMediaClass "IODVDMedia"␊
42␊
43/*!␊
44 * @defined kIODVDMediaTypeKey␊
45 * @abstract␊
46 * kIODVDMediaTypeKey is a property of IODVDMedia objects. It has an OSString␊
47 * value.␊
48 * @discussion␊
49 * The kIODVDMediaTypeKey property identifies the DVD media type (DVD-ROM,␊
50 * DVD-R, DVD-RW, DVD+RW, DVD-RAM, etc). See the kIODVDMediaType contants␊
51 * for possible values.␊
52 */␊
53␊
54#define kIODVDMediaTypeKey "Type"␊
55␊
56/*!␊
57 * @defined kIODVDMediaTypeROM␊
58 * The kIODVDMediaTypeKey constant for DVD-ROM media.␊
59 */␊
60␊
61#define kIODVDMediaTypeROM "DVD-ROM"␊
62␊
63/*!␊
64 * @defined kIODVDMediaTypeR␊
65 * The kIODVDMediaTypeKey constant for DVD Recordable (DVD-R) media.␊
66 */␊
67␊
68#define kIODVDMediaTypeR "DVD-R"␊
69␊
70/*!␊
71 * @defined kIODVDMediaTypeRW␊
72 * The kIODVDMediaTypeKey constant for DVD ReWritable (DVD-RW) media.␊
73 */␊
74␊
75#define kIODVDMediaTypeRW "DVD-RW"␊
76␊
77/*!␊
78 * @defined kIODVDMediaTypePlusR␊
79 * The kIODVDMediaTypeKey constant for DVD "Plus" Recordable (DVD+R) media.␊
80 */␊
81␊
82#define kIODVDMediaTypePlusR "DVD+R"␊
83␊
84/*!␊
85 * @defined kIODVDMediaTypePlusRW␊
86 * The kIODVDMediaTypeKey constant for DVD "Plus" ReWritable (DVD+RW) media.␊
87 */␊
88␊
89#define kIODVDMediaTypePlusRW "DVD+RW"␊
90␊
91/*!␊
92 * @defined kIODVDMediaTypeRAM␊
93 * The kIODVDMediaTypeKey constant for DVD-RAM media.␊
94 */␊
95␊
96#define kIODVDMediaTypeRAM "DVD-RAM"␊
97␊
98/*!␊
99 * @defined kIODVDMediaTypeHDROM␊
100 * The kIODVDMediaTypeKey constant for HD DVD-ROM media.␊
101 */␊
102␊
103#define kIODVDMediaTypeHDROM "HD DVD-ROM"␊
104␊
105/*!␊
106 * @defined kIODVDMediaTypeHDR␊
107 * The kIODVDMediaTypeKey constant for HD DVD Recordable (HD DVD-R) media.␊
108 */␊
109␊
110#define kIODVDMediaTypeHDR "HD DVD-R"␊
111␊
112/*!␊
113 * @defined kIODVDMediaTypeHDRW␊
114 * The kIODVDMediaTypeKey constant for HD DVD ReWritable (HD DVD-RW) media.␊
115 */␊
116␊
117#define kIODVDMediaTypeHDRW "HD DVD-RW"␊
118␊
119/*!␊
120 * @defined kIODVDMediaTypeHDRAM␊
121 * The kIODVDMediaTypeKey constant for HD DVD-RAM media.␊
122 */␊
123␊
124#define kIODVDMediaTypeHDRAM "HD DVD-RAM"␊
125␊
126#ifdef KERNEL␊
127#ifdef __cplusplus␊
128␊
129/*␊
130 * Kernel␊
131 */␊
132␊
133#include <IOKit/storage/IODVDBlockStorageDriver.h>␊
134#include <IOKit/storage/IOMedia.h>␊
135␊
136/*!␊
137 * @class IODVDMedia␊
138 * @abstract␊
139 * The IODVDMedia class is a random-access disk device abstraction for DVDs.␊
140 * @discussion␊
141 * The IODVDMedia class is a random-access disk device abstraction for DVDs.␊
142 */␊
143␊
144class IODVDMedia : public IOMedia␊
145{␊
146 OSDeclareDefaultStructors(IODVDMedia)␊
147␊
148protected:␊
149␊
150 struct ExpansionData { /* */ };␊
151 ExpansionData * _expansionData;␊
152␊
153public:␊
154␊
155 /*␊
156 * Obtain this object's provider. We override the superclass's method to␊
157 * return a more specific subclass of IOService -- IODVDBlockStorageDriver.␊
158 * This method serves simply as a convenience to subclass developers.␊
159 */␊
160␊
161 virtual IODVDBlockStorageDriver * getProvider() const;␊
162␊
163 /*␊
164 * Compare the properties in the supplied table to this object's properties.␊
165 */␊
166␊
167 virtual bool matchPropertyTable(OSDictionary * table, SInt32 * score);␊
168␊
169 /*!␊
170 * @function reportKey␊
171 * @discussion␊
172 * Issue an MMC REPORT KEY command.␊
173 * @param buffer␊
174 * Buffer for the data transfer. The size of the buffer implies the size of␊
175 * the data transfer. Pass null for the kDVDKeyFormatAGID_Invalidate format␊
176 * case.␊
177 * @param keyClass␊
178 * As documented by MMC.␊
179 * @param address␊
180 * As documented by MMC.␊
181 * @param grantID␊
182 * As documented by MMC.␊
183 * @param format␊
184 * As documented by MMC.␊
185 * @result␊
186 * Returns the status of the data transfer.␊
187 */␊
188␊
189 virtual IOReturn reportKey( IOMemoryDescriptor * buffer,␊
190 const DVDKeyClass keyClass,␊
191 const UInt32 address,␊
192 const UInt8 grantID,␊
193 const DVDKeyFormat format ); /* 10.1.0 */␊
194␊
195 /*!␊
196 * @function sendKey␊
197 * @discussion␊
198 * Issue an MMC SEND KEY command.␊
199 * @param buffer␊
200 * Buffer for the data transfer. The size of the buffer implies the size of␊
201 * the data transfer. Pass null for the kDVDKeyFormatAGID_Invalidate format␊
202 * case.␊
203 * @param keyClass␊
204 * As documented by MMC.␊
205 * @param grantID␊
206 * As documented by MMC.␊
207 * @param format␊
208 * As documented by MMC.␊
209 * @result␊
210 * Returns the status of the data transfer.␊
211 */␊
212␊
213 virtual IOReturn sendKey( IOMemoryDescriptor * buffer,␊
214 const DVDKeyClass keyClass,␊
215 const UInt8 grantID,␊
216 const DVDKeyFormat format ); /* 10.1.0 */␊
217␊
218 /*!␊
219 * @function readStructure␊
220 * @discussion␊
221 * Issue an MMC READ DVD STRUCTURE command.␊
222 * @param buffer␊
223 * Buffer for the data transfer. The size of the buffer implies the size of␊
224 * the data transfer.␊
225 * @param format␊
226 * As documented by MMC.␊
227 * @param address␊
228 * As documented by MMC.␊
229 * @param layer␊
230 * As documented by MMC.␊
231 * @param grantID␊
232 * As documented by MMC.␊
233 * @result␊
234 * Returns the status of the data transfer.␊
235 */␊
236␊
237 virtual IOReturn readStructure( IOMemoryDescriptor * buffer,␊
238 const DVDStructureFormat format,␊
239 const UInt32 address,␊
240 const UInt8 layer,␊
241 const UInt8 grantID ); /* 10.1.0 */␊
242␊
243 /*!␊
244 * @function getSpeed␊
245 * @discussion␊
246 * Get the current speed used for data transfers.␊
247 * @param kilobytesPerSecond␊
248 * Returns the current speed used for data transfers, in kB/s.␊
249 *␊
250 * kDVDSpeedMin specifies the minimum speed for all DVD media (1X).␊
251 * kDVDSpeedMax specifies the maximum speed supported in hardware.␊
252 * @result␊
253 * Returns the status of the operation.␊
254 */␊
255␊
256 virtual IOReturn getSpeed(UInt16 * kilobytesPerSecond); /* 10.1.0 */␊
257␊
258 /*!␊
259 * @function setSpeed␊
260 * @discussion␊
261 * Set the speed to be used for data transfers.␊
262 * @param kilobytesPerSecond␊
263 * Speed to be used for data transfers, in kB/s.␊
264 *␊
265 * kDVDSpeedMin specifies the minimum speed for all DVD media (1X).␊
266 * kDVDSpeedMax specifies the maximum speed supported in hardware.␊
267 * @result␊
268 * Returns the status of the operation.␊
269 */␊
270␊
271 virtual IOReturn setSpeed(UInt16 kilobytesPerSecond); /* 10.1.0 */␊
272␊
273 /*!␊
274 * @function readDiscInfo␊
275 * @discussion␊
276 * Issue an MMC READ DISC INFORMATION command.␊
277 * @param buffer␊
278 * Buffer for the data transfer. The size of the buffer implies the size of␊
279 * the data transfer.␊
280 * @param actualByteCount␊
281 * Returns the actual number of bytes transferred in the data transfer.␊
282 * @result␊
283 * Returns the status of the data transfer.␊
284 */␊
285␊
286 virtual IOReturn readDiscInfo( IOMemoryDescriptor * buffer,␊
287 UInt16 * actualByteCount ); /* 10.2.0 */␊
288␊
289 /*!␊
290 * @function readRZoneInfo␊
291 * @discussion␊
292 * Issue an MMC READ RZONE INFORMATION (READ TRACK INFORMATION) command.␊
293 * @param buffer␊
294 * Buffer for the data transfer. The size of the buffer implies the size of␊
295 * the data transfer.␊
296 * @param address␊
297 * As documented by MMC.␊
298 * @param addressType␊
299 * As documented by MMC.␊
300 * @param actualByteCount␊
301 * Returns the actual number of bytes transferred in the data transfer.␊
302 * @result␊
303 * Returns the status of the data transfer.␊
304 */␊
305␊
306 virtual IOReturn readRZoneInfo( IOMemoryDescriptor * buffer,␊
307 UInt32 address,␊
308 DVDRZoneInfoAddressType addressType,␊
309 UInt16 * actualByteCount ); /* 10.2.0 */␊
310␊
311#ifdef __LP64__␊
312 OSMetaClassDeclareReservedUnused(IODVDMedia, 0);␊
313 OSMetaClassDeclareReservedUnused(IODVDMedia, 1);␊
314 OSMetaClassDeclareReservedUnused(IODVDMedia, 2);␊
315 OSMetaClassDeclareReservedUnused(IODVDMedia, 3);␊
316 OSMetaClassDeclareReservedUnused(IODVDMedia, 4);␊
317 OSMetaClassDeclareReservedUnused(IODVDMedia, 5);␊
318 OSMetaClassDeclareReservedUnused(IODVDMedia, 6);␊
319#else /* !__LP64__ */␊
320 OSMetaClassDeclareReservedUsed(IODVDMedia, 0);␊
321 OSMetaClassDeclareReservedUsed(IODVDMedia, 1);␊
322 OSMetaClassDeclareReservedUsed(IODVDMedia, 2);␊
323 OSMetaClassDeclareReservedUsed(IODVDMedia, 3);␊
324 OSMetaClassDeclareReservedUsed(IODVDMedia, 4);␊
325 OSMetaClassDeclareReservedUsed(IODVDMedia, 5);␊
326 OSMetaClassDeclareReservedUsed(IODVDMedia, 6);␊
327#endif /* !__LP64__ */␊
328 OSMetaClassDeclareReservedUnused(IODVDMedia, 7);␊
329 OSMetaClassDeclareReservedUnused(IODVDMedia, 8);␊
330 OSMetaClassDeclareReservedUnused(IODVDMedia, 9);␊
331 OSMetaClassDeclareReservedUnused(IODVDMedia, 10);␊
332 OSMetaClassDeclareReservedUnused(IODVDMedia, 11);␊
333 OSMetaClassDeclareReservedUnused(IODVDMedia, 12);␊
334 OSMetaClassDeclareReservedUnused(IODVDMedia, 13);␊
335 OSMetaClassDeclareReservedUnused(IODVDMedia, 14);␊
336 OSMetaClassDeclareReservedUnused(IODVDMedia, 15);␊
337 OSMetaClassDeclareReservedUnused(IODVDMedia, 16);␊
338 OSMetaClassDeclareReservedUnused(IODVDMedia, 17);␊
339 OSMetaClassDeclareReservedUnused(IODVDMedia, 18);␊
340 OSMetaClassDeclareReservedUnused(IODVDMedia, 19);␊
341 OSMetaClassDeclareReservedUnused(IODVDMedia, 20);␊
342 OSMetaClassDeclareReservedUnused(IODVDMedia, 21);␊
343 OSMetaClassDeclareReservedUnused(IODVDMedia, 22);␊
344 OSMetaClassDeclareReservedUnused(IODVDMedia, 23);␊
345 OSMetaClassDeclareReservedUnused(IODVDMedia, 24);␊
346 OSMetaClassDeclareReservedUnused(IODVDMedia, 25);␊
347 OSMetaClassDeclareReservedUnused(IODVDMedia, 26);␊
348 OSMetaClassDeclareReservedUnused(IODVDMedia, 27);␊
349 OSMetaClassDeclareReservedUnused(IODVDMedia, 28);␊
350 OSMetaClassDeclareReservedUnused(IODVDMedia, 29);␊
351 OSMetaClassDeclareReservedUnused(IODVDMedia, 30);␊
352 OSMetaClassDeclareReservedUnused(IODVDMedia, 31);␊
353};␊
354␊
355#endif /* __cplusplus */␊
356#endif /* KERNEL */␊
357#endif /* !_IODVDMEDIA_H */␊
358

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