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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#ifndef _IOKIT_IO_BLOCK_STORAGE_SERVICES_H_
26#define _IOKIT_IO_BLOCK_STORAGE_SERVICES_H_
27
28#if defined(KERNEL) && defined(__cplusplus)
29
30
31//-----------------------------------------------------------------------------
32//Includes
33//-----------------------------------------------------------------------------
34
35// IOKit includes
36#include <IOKit/IOTypes.h>
37
38// Generic IOKit storage related headers
39#include <IOKit/storage/IOBlockStorageDevice.h>
40
41// SCSI Architecture Model Family includes
42#include <IOKit/scsi/IOSCSIBlockCommandsDevice.h>
43
44
45//-----------------------------------------------------------------------------
46//Class Declaration
47//-----------------------------------------------------------------------------
48
49class IOBlockStorageServices : public IOBlockStorageDevice
50{
51
52OSDeclareDefaultStructors ( IOBlockStorageServices )
53
54private:
55
56boolfMediaChanged; /* DEPRECATED */
57boolfMediaPresent;
58
59protected:
60
61 IOSCSIBlockCommandsDevice * fProvider;
62
63UInt64fMaxReadBlocks;
64UInt64fMaxWriteBlocks;
65
66virtual boolattach ( IOService * provider );
67virtual voiddetach ( IOService * provider );
68 virtual IOReturnnewUserClient (
69 task_towningTask,
70 void *securityID,
71 UInt32type,
72 OSDictionary * properties,
73 IOUserClient **handler );
74
75 // Reserve space for future expansion.
76 struct IOBlockStorageServicesExpansionData { };
77 IOBlockStorageServicesExpansionData * fIOBlockStorageServicesReserved;
78
79public:
80
81virtual IOReturn message ( UInt32 type, IOService * provider, void * argument );
82
83static void AsyncReadWriteComplete ( void * clientData,
84 IOReturnstatus,
85 UInt64 actualByteCount );
86
87// Deprecated
88virtual IOReturndoAsyncReadWrite ( IOMemoryDescriptor *buffer,
89UInt32block,
90UInt32nblks,
91IOStorageCompletioncompletion );
92
93virtual IOReturndoAsyncReadWrite ( IOMemoryDescriptor *buffer,
94UInt64block,
95UInt64nblks,
96IOStorageCompletion completion );
97
98virtual IOReturndoAsyncReadWrite ( IOMemoryDescriptor *buffer,
99UInt64block,
100UInt64nblks,
101IOStorageAttributes * attributes,
102IOStorageCompletion *completion );
103
104 virtual IOReturndoEjectMedia ( void );
105
106 virtual IOReturndoFormatMedia ( UInt64 byteCapacity );
107
108 virtual UInt32doGetFormatCapacities ( UInt64 *capacities,
109 UInt32capacitiesMaxCount ) const;
110
111 virtual IOReturndoLockUnlockMedia ( bool doLock );
112
113 virtual IOReturndoSynchronizeCache ( void );
114
115 virtual char *getVendorString ( void );
116
117 virtual char *getProductString ( void );
118
119 virtual char *getRevisionString ( void );
120
121 virtual char *getAdditionalDeviceInfoString ( void );
122
123 virtual IOReturnreportBlockSize ( UInt64 * blockSize );
124
125 virtual IOReturnreportEjectability ( bool * isEjectable );
126
127 virtual IOReturnreportLockability ( bool * isLockable );
128
129 virtual IOReturnreportMediaState ( bool * mediaPresent, bool * changed );
130
131 virtual IOReturnreportPollRequirements ( bool * pollIsRequired,
132 bool * pollIsExpensive );
133
134 virtual IOReturnreportMaxValidBlock ( UInt64 * maxBlock );
135
136 virtual IOReturnreportRemovability ( bool * isRemovable );
137
138 virtual IOReturnreportWriteProtection ( bool * isWriteProtected );
139
140virtual IOReturngetWriteCacheState ( bool * enabled );
141
142virtual IOReturnsetWriteCacheState ( bool enabled );
143
144// Space reserved for future expansion.
145 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 1 );
146 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 2 );
147 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 3 );
148 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 4 );
149 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 5 );
150 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 6 );
151 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 7 );
152 OSMetaClassDeclareReservedUnused ( IOBlockStorageServices, 8 );
153
154};
155
156#endif/* defined(KERNEL) && defined(__cplusplus) */
157
158#endif/* _IOKIT_IO_BLOCK_STORAGE_SERVICES_H_ */
159

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Revision: 1146