Root/
| Source at commit 1129 created 12 years 11 months ago. By meklort, Change options.o so that it reloads the system config as well. Also change it so that it uses that config for variables (NOTE: if the calue exists in chameleonConfig, it's used instead. | |
|---|---|
| 1 | /*␊ |
| 2 | * Copyright (c) 2006-2009 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 IOBDMedia␊ |
| 26 | * @abstract␊ |
| 27 | * This header contains the IOBDMedia class definition.␊ |
| 28 | */␊ |
| 29 | ␊ |
| 30 | #ifndef _IOBDMEDIA_H␊ |
| 31 | #define _IOBDMEDIA_H␊ |
| 32 | ␊ |
| 33 | /*!␊ |
| 34 | * @defined kIOBDMediaClass␊ |
| 35 | * @abstract␊ |
| 36 | * kIOBDMediaClass is the name of the IOBDMedia class.␊ |
| 37 | * @discussion␊ |
| 38 | * kIOBDMediaClass is the name of the IOBDMedia class.␊ |
| 39 | */␊ |
| 40 | ␊ |
| 41 | #define kIOBDMediaClass "IOBDMedia"␊ |
| 42 | ␊ |
| 43 | /*!␊ |
| 44 | * @defined kIOBDMediaTypeKey␊ |
| 45 | * @abstract␊ |
| 46 | * kIOBDMediaTypeKey is a property of IOBDMedia objects. It has an OSString␊ |
| 47 | * value.␊ |
| 48 | * @discussion␊ |
| 49 | * The kIOBDMediaTypeKey property identifies the BD media type (BD-ROM, BD-R,␊ |
| 50 | * BD-RE, etc). See the kIOBDMediaType contants for possible values.␊ |
| 51 | */␊ |
| 52 | ␊ |
| 53 | #define kIOBDMediaTypeKey "Type"␊ |
| 54 | ␊ |
| 55 | /*!␊ |
| 56 | * @defined kIOBDMediaTypeROM␊ |
| 57 | * The kIOBDMediaTypeKey constant for BD-ROM media.␊ |
| 58 | */␊ |
| 59 | ␊ |
| 60 | #define kIOBDMediaTypeROM "BD-ROM"␊ |
| 61 | ␊ |
| 62 | /*!␊ |
| 63 | * @defined kIOBDMediaTypeR␊ |
| 64 | * The kIOBDMediaTypeKey constant for BD-R media.␊ |
| 65 | */␊ |
| 66 | ␊ |
| 67 | #define kIOBDMediaTypeR "BD-R"␊ |
| 68 | ␊ |
| 69 | /*!␊ |
| 70 | * @defined kIOBDMediaTypeRE␊ |
| 71 | * The kIOBDMediaTypeKey constant for BD-RE media.␊ |
| 72 | */␊ |
| 73 | ␊ |
| 74 | #define kIOBDMediaTypeRE "BD-RE"␊ |
| 75 | ␊ |
| 76 | #ifdef KERNEL␊ |
| 77 | #ifdef __cplusplus␊ |
| 78 | ␊ |
| 79 | /*␊ |
| 80 | * Kernel␊ |
| 81 | */␊ |
| 82 | ␊ |
| 83 | #include <IOKit/storage/IOBDBlockStorageDriver.h>␊ |
| 84 | #include <IOKit/storage/IOMedia.h>␊ |
| 85 | ␊ |
| 86 | /*!␊ |
| 87 | * @class IOBDMedia␊ |
| 88 | * @abstract␊ |
| 89 | * The IOBDMedia class is a random-access disk device abstraction for BDs.␊ |
| 90 | * @discussion␊ |
| 91 | * The IOBDMedia class is a random-access disk device abstraction for BDs.␊ |
| 92 | */␊ |
| 93 | ␊ |
| 94 | class IOBDMedia : public IOMedia␊ |
| 95 | {␊ |
| 96 | OSDeclareDefaultStructors(IOBDMedia)␊ |
| 97 | ␊ |
| 98 | protected:␊ |
| 99 | ␊ |
| 100 | struct ExpansionData { /* */ };␊ |
| 101 | ExpansionData * _expansionData;␊ |
| 102 | ␊ |
| 103 | public:␊ |
| 104 | ␊ |
| 105 | /*␊ |
| 106 | * Obtain this object's provider. We override the superclass's method to␊ |
| 107 | * return a more specific subclass of IOService -- IOBDBlockStorageDriver.␊ |
| 108 | * This method serves simply as a convenience to subclass developers.␊ |
| 109 | */␊ |
| 110 | ␊ |
| 111 | virtual IOBDBlockStorageDriver * getProvider() const;␊ |
| 112 | ␊ |
| 113 | /*␊ |
| 114 | * Compare the properties in the supplied table to this object's properties.␊ |
| 115 | */␊ |
| 116 | ␊ |
| 117 | virtual bool matchPropertyTable(OSDictionary * table, SInt32 * score);␊ |
| 118 | ␊ |
| 119 | /*!␊ |
| 120 | * @function reportKey␊ |
| 121 | * @discussion␊ |
| 122 | * Issue an MMC REPORT KEY command.␊ |
| 123 | * @param buffer␊ |
| 124 | * Buffer for the data transfer. The size of the buffer implies the size of␊ |
| 125 | * the data transfer.␊ |
| 126 | * @param keyClass␊ |
| 127 | * As documented by MMC.␊ |
| 128 | * @param address␊ |
| 129 | * As documented by MMC.␊ |
| 130 | * @param grantID␊ |
| 131 | * As documented by MMC.␊ |
| 132 | * @param format␊ |
| 133 | * As documented by MMC.␊ |
| 134 | * @result␊ |
| 135 | * Returns the status of the data transfer.␊ |
| 136 | */␊ |
| 137 | ␊ |
| 138 | virtual IOReturn reportKey( IOMemoryDescriptor * buffer,␊ |
| 139 | UInt8 keyClass,␊ |
| 140 | UInt32 address,␊ |
| 141 | UInt8 grantID,␊ |
| 142 | UInt8 format );␊ |
| 143 | ␊ |
| 144 | /*!␊ |
| 145 | * @function sendKey␊ |
| 146 | * @discussion␊ |
| 147 | * Issue an MMC SEND KEY command.␊ |
| 148 | * @param buffer␊ |
| 149 | * Buffer for the data transfer. The size of the buffer implies the size of␊ |
| 150 | * the data transfer.␊ |
| 151 | * @param keyClass␊ |
| 152 | * As documented by MMC.␊ |
| 153 | * @param grantID␊ |
| 154 | * As documented by MMC.␊ |
| 155 | * @param format␊ |
| 156 | * As documented by MMC.␊ |
| 157 | * @result␊ |
| 158 | * Returns the status of the data transfer.␊ |
| 159 | */␊ |
| 160 | ␊ |
| 161 | virtual IOReturn sendKey( IOMemoryDescriptor * buffer,␊ |
| 162 | UInt8 keyClass,␊ |
| 163 | UInt8 grantID,␊ |
| 164 | UInt8 format );␊ |
| 165 | ␊ |
| 166 | /*!␊ |
| 167 | * @function readStructure␊ |
| 168 | * @discussion␊ |
| 169 | * Issue an MMC READ DISC STRUCTURE command.␊ |
| 170 | * @param buffer␊ |
| 171 | * Buffer for the data transfer. The size of the buffer implies the size of␊ |
| 172 | * the data transfer.␊ |
| 173 | * @param format␊ |
| 174 | * As documented by MMC.␊ |
| 175 | * @param address␊ |
| 176 | * As documented by MMC.␊ |
| 177 | * @param layer␊ |
| 178 | * As documented by MMC.␊ |
| 179 | * @param grantID␊ |
| 180 | * As documented by MMC.␊ |
| 181 | * @result␊ |
| 182 | * Returns the status of the data transfer.␊ |
| 183 | */␊ |
| 184 | ␊ |
| 185 | virtual IOReturn readStructure( IOMemoryDescriptor * buffer,␊ |
| 186 | UInt8 format,␊ |
| 187 | UInt32 address,␊ |
| 188 | UInt8 layer,␊ |
| 189 | UInt8 grantID );␊ |
| 190 | ␊ |
| 191 | /*!␊ |
| 192 | * @function getSpeed␊ |
| 193 | * @discussion␊ |
| 194 | * Get the current speed used for data transfers.␊ |
| 195 | * @param kilobytesPerSecond␊ |
| 196 | * Returns the current speed used for data transfers, in kB/s.␊ |
| 197 | *␊ |
| 198 | * kBDSpeedMin specifies the minimum speed for all BD media (1X).␊ |
| 199 | * kBDSpeedMax specifies the maximum speed supported in hardware.␊ |
| 200 | * @result␊ |
| 201 | * Returns the status of the operation.␊ |
| 202 | */␊ |
| 203 | ␊ |
| 204 | virtual IOReturn getSpeed(UInt16 * kilobytesPerSecond);␊ |
| 205 | ␊ |
| 206 | /*!␊ |
| 207 | * @function setSpeed␊ |
| 208 | * @discussion␊ |
| 209 | * Set the speed to be used for data transfers.␊ |
| 210 | * @param kilobytesPerSecond␊ |
| 211 | * Speed to be used for data transfers, in kB/s.␊ |
| 212 | *␊ |
| 213 | * kBDSpeedMin specifies the minimum speed for all BD media (1X).␊ |
| 214 | * kBDSpeedMax specifies the maximum speed supported in hardware.␊ |
| 215 | * @result␊ |
| 216 | * Returns the status of the operation.␊ |
| 217 | */␊ |
| 218 | ␊ |
| 219 | virtual IOReturn setSpeed(UInt16 kilobytesPerSecond);␊ |
| 220 | ␊ |
| 221 | /*!␊ |
| 222 | * @function readDiscInfo␊ |
| 223 | * @discussion␊ |
| 224 | * Issue an MMC READ DISC INFORMATION command.␊ |
| 225 | * @param buffer␊ |
| 226 | * Buffer for the data transfer. The size of the buffer implies the size of␊ |
| 227 | * the data transfer.␊ |
| 228 | * @param type␊ |
| 229 | * Reserved for future use. Set to zero.␊ |
| 230 | * @param actualByteCount␊ |
| 231 | * Returns the actual number of bytes transferred in the data transfer.␊ |
| 232 | * @result␊ |
| 233 | * Returns the status of the data transfer.␊ |
| 234 | */␊ |
| 235 | ␊ |
| 236 | virtual IOReturn readDiscInfo( IOMemoryDescriptor * buffer,␊ |
| 237 | UInt8 type,␊ |
| 238 | UInt16 * actualByteCount );␊ |
| 239 | ␊ |
| 240 | /*!␊ |
| 241 | * @function readTrackInfo␊ |
| 242 | * @discussion␊ |
| 243 | * Issue an MMC READ TRACK INFORMATION command.␊ |
| 244 | * @param buffer␊ |
| 245 | * Buffer for the data transfer. The size of the buffer implies the size of␊ |
| 246 | * the data transfer.␊ |
| 247 | * @param address␊ |
| 248 | * As documented by MMC.␊ |
| 249 | * @param addressType␊ |
| 250 | * As documented by MMC.␊ |
| 251 | * @param open␊ |
| 252 | * Reserved for future use. Set to zero.␊ |
| 253 | * @param actualByteCount␊ |
| 254 | * Returns the actual number of bytes transferred in the data transfer.␊ |
| 255 | * @result␊ |
| 256 | * Returns the status of the data transfer.␊ |
| 257 | */␊ |
| 258 | ␊ |
| 259 | virtual IOReturn readTrackInfo( IOMemoryDescriptor * buffer,␊ |
| 260 | UInt32 address,␊ |
| 261 | UInt8 addressType,␊ |
| 262 | UInt8 open,␊ |
| 263 | UInt16 * actualByteCount );␊ |
| 264 | ␊ |
| 265 | /*!␊ |
| 266 | * @function splitTrack␊ |
| 267 | * @discussion␊ |
| 268 | * Issue an MMC RESERVE TRACK command with the ARSV bit.␊ |
| 269 | * @param address␊ |
| 270 | * As documented by MMC.␊ |
| 271 | * @result␊ |
| 272 | * Returns the status of the operation.␊ |
| 273 | */␊ |
| 274 | ␊ |
| 275 | virtual IOReturn splitTrack(UInt32 address);␊ |
| 276 | ␊ |
| 277 | OSMetaClassDeclareReservedUnused(IOBDMedia, 0);␊ |
| 278 | OSMetaClassDeclareReservedUnused(IOBDMedia, 1);␊ |
| 279 | OSMetaClassDeclareReservedUnused(IOBDMedia, 2);␊ |
| 280 | OSMetaClassDeclareReservedUnused(IOBDMedia, 3);␊ |
| 281 | OSMetaClassDeclareReservedUnused(IOBDMedia, 4);␊ |
| 282 | OSMetaClassDeclareReservedUnused(IOBDMedia, 5);␊ |
| 283 | OSMetaClassDeclareReservedUnused(IOBDMedia, 6);␊ |
| 284 | OSMetaClassDeclareReservedUnused(IOBDMedia, 7);␊ |
| 285 | OSMetaClassDeclareReservedUnused(IOBDMedia, 8);␊ |
| 286 | OSMetaClassDeclareReservedUnused(IOBDMedia, 9);␊ |
| 287 | OSMetaClassDeclareReservedUnused(IOBDMedia, 10);␊ |
| 288 | OSMetaClassDeclareReservedUnused(IOBDMedia, 11);␊ |
| 289 | OSMetaClassDeclareReservedUnused(IOBDMedia, 12);␊ |
| 290 | OSMetaClassDeclareReservedUnused(IOBDMedia, 13);␊ |
| 291 | OSMetaClassDeclareReservedUnused(IOBDMedia, 14);␊ |
| 292 | OSMetaClassDeclareReservedUnused(IOBDMedia, 15);␊ |
| 293 | };␊ |
| 294 | ␊ |
| 295 | #endif /* __cplusplus */␊ |
| 296 | #endif /* KERNEL */␊ |
| 297 | #endif /* !_IOBDMEDIA_H */␊ |
| 298 | |
