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Source at commit 2056 created 11 years 10 months ago. By cosmo1t, fixed indent and added X79 && 7 series http://forge.voodooprojects.org/p/chameleon/issues/284/ | |
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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 IOBDBlockStorageDevice␊ |
26 | * @abstract␊ |
27 | * This header contains the IOBDBlockStorageDevice class definition.␊ |
28 | */␊ |
29 | ␊ |
30 | #ifndef␉_IOBDBLOCKSTORAGEDEVICE_H␊ |
31 | #define␉_IOBDBLOCKSTORAGEDEVICE_H␊ |
32 | ␊ |
33 | #include <IOKit/storage/IOBDTypes.h>␊ |
34 | ␊ |
35 | /*!␊ |
36 | * @defined kIOBDBlockStorageDeviceClass␊ |
37 | * @abstract␊ |
38 | * kIOBDBlockStorageDeviceClass is the name of the IOBDBlockStorageDevice class.␊ |
39 | * @discussion␊ |
40 | * kIOBDBlockStorageDeviceClass is the name of the IOBDBlockStorageDevice class.␊ |
41 | */␊ |
42 | ␊ |
43 | #define kIOBDBlockStorageDeviceClass "IOBDBlockStorageDevice"␊ |
44 | ␊ |
45 | #ifdef KERNEL␊ |
46 | #ifdef __cplusplus␊ |
47 | ␊ |
48 | /*␊ |
49 | * Kernel␊ |
50 | */␊ |
51 | ␊ |
52 | #include <IOKit/storage/IODVDBlockStorageDevice.h>␊ |
53 | ␊ |
54 | /* Property used for matching, so the generic driver gets the nub it wants. */␊ |
55 | #define␉kIOBlockStorageDeviceTypeBD␉"BD"␊ |
56 | ␊ |
57 | /*!␊ |
58 | * @class␊ |
59 | * IOBDBlockStorageDevice␊ |
60 | * @abstract␊ |
61 | * The IOBDBlockStorageDevice class is a generic BD block storage device␊ |
62 | * abstraction.␊ |
63 | * @discussion␊ |
64 | * This class is the protocol for generic BD functionality, independent of␊ |
65 | * the physical connection protocol (e.g. SCSI, ATA, USB).␊ |
66 | *␊ |
67 | * The APIs are the union of CD APIs, DVD APIs, and all␊ |
68 | * necessary new low-level BD APIs.␊ |
69 | *␊ |
70 | * A subclass implements relay methods that translate our requests into␊ |
71 | * calls to a protocol- and device-specific provider.␊ |
72 | */␊ |
73 | ␊ |
74 | class IOBDBlockStorageDevice : public IODVDBlockStorageDevice␊ |
75 | {␊ |
76 | OSDeclareAbstractStructors(IOBDBlockStorageDevice)␊ |
77 | ␊ |
78 | protected:␊ |
79 | ␊ |
80 | struct ExpansionData { /* */ };␊ |
81 | ExpansionData * _expansionData;␊ |
82 | ␊ |
83 | public:␊ |
84 | ␊ |
85 | /*!␊ |
86 | * @function init␊ |
87 | * @discussion␊ |
88 | * Initialize this object's minimal state.␊ |
89 | * @param properties␊ |
90 | * Substitute property table for this object (optional).␊ |
91 | * @result␊ |
92 | * Returns true on success, false otherwise.␊ |
93 | */␊ |
94 | ␊ |
95 | virtual bool init(OSDictionary * properties);␊ |
96 | ␊ |
97 | /*!␊ |
98 | * @function readDiscStructure␊ |
99 | * @discussion␊ |
100 | * Issue an MMC READ DISC STRUCTURE command.␊ |
101 | * @param buffer␊ |
102 | * Buffer for the data transfer. The size of the buffer implies the size of␊ |
103 | * the data transfer.␊ |
104 | * @param format␊ |
105 | * As documented by MMC.␊ |
106 | * @param address␊ |
107 | * As documented by MMC.␊ |
108 | * @param layer␊ |
109 | * As documented by MMC.␊ |
110 | * @param grantID␊ |
111 | * As documented by MMC.␊ |
112 | * @param type␊ |
113 | * As documented by MMC.␊ |
114 | * @result␊ |
115 | * Returns the status of the data transfer.␊ |
116 | */␊ |
117 | ␊ |
118 | virtual IOReturn readDiscStructure( IOMemoryDescriptor * buffer,␊ |
119 | UInt8 format,␊ |
120 | UInt32 address,␊ |
121 | UInt8 layer,␊ |
122 | UInt8 grantID,␊ |
123 | UInt8 type ) = 0;␊ |
124 | ␊ |
125 | /*!␊ |
126 | * @function splitTrack␊ |
127 | * @discussion␊ |
128 | * Issue an MMC RESERVE TRACK command with the ARSV bit.␊ |
129 | * @param address␊ |
130 | * As documented by MMC.␊ |
131 | * @result␊ |
132 | * Returns the status of the operation.␊ |
133 | */␊ |
134 | ␊ |
135 | virtual IOReturn splitTrack(UInt32 address) = 0;␊ |
136 | ␊ |
137 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 0);␊ |
138 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 1);␊ |
139 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 2);␊ |
140 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 3);␊ |
141 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 4);␊ |
142 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 5);␊ |
143 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 6);␊ |
144 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 7);␊ |
145 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 8);␊ |
146 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 9);␊ |
147 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 10);␊ |
148 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 11);␊ |
149 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 12);␊ |
150 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 13);␊ |
151 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 14);␊ |
152 | OSMetaClassDeclareReservedUnused(IOBDBlockStorageDevice, 15);␊ |
153 | };␊ |
154 | ␊ |
155 | #endif /* __cplusplus */␊ |
156 | #endif /* KERNEL */␊ |
157 | #endif /* !_IOBDBLOCKSTORAGEDEVICE_H */␊ |
158 |