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Source at commit 2055 created 11 years 10 months ago. By cosmo1t, http://forge.voodooprojects.org/p/chameleon/issues/287/#ic2184 | |
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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 | #ifndef _IOKIT_SCSI_CMDS_READ_CAPACITY_H_␊ |
25 | #define _IOKIT_SCSI_CMDS_READ_CAPACITY_H_␊ |
26 | ␊ |
27 | ␊ |
28 | #if KERNEL␊ |
29 | #include <IOKit/IOTypes.h>␊ |
30 | #else␊ |
31 | #include <CoreFoundation/CoreFoundation.h>␊ |
32 | #endif␊ |
33 | ␊ |
34 | ␊ |
35 | /*! @header SCSI Request Sense Definitions␊ |
36 | ␉@discussion␊ |
37 | ␉This file contains all definitions for the data returned from␊ |
38 | ␉the READ CAPACITY 10 (0x25) and READ CAPACITY 16 (0x9E) commands.␊ |
39 | */␊ |
40 | ␊ |
41 | /*!␊ |
42 | @enum READ CAPACITY Payload Sizes␊ |
43 | @discussion␊ |
44 | Sizes of the payload for the READ CAPACITY 10 and␊ |
45 | READ CAPACITY 16 commands.␊ |
46 | @constant kREPORT_CAPACITY_DataSize␊ |
47 | Data size for a READ_CAPACITY command.␊ |
48 | @constant kREPORT_CAPACITY_16_DataSize␊ |
49 | Data size for a READ_CAPACITY_16 command.␊ |
50 | */␊ |
51 | enum␊ |
52 | {␊ |
53 | ␉kREPORT_CAPACITY_DataSize␉␉= 8,␊ |
54 | ␉kREPORT_CAPACITY_16_DataSize␉= 32␊ |
55 | };␊ |
56 | ␊ |
57 | ␊ |
58 | /*!␊ |
59 | @constant kREPORT_CAPACITY_MaximumLBA␊ |
60 | @discussion␊ |
61 | Maximum LBA supported via READ CAPACITY 10 command.␊ |
62 | */␊ |
63 | #define ␉kREPORT_CAPACITY_MaximumLBA␉␉␉0xFFFFFFFFUL␊ |
64 | ␊ |
65 | ␊ |
66 | /*!␊ |
67 | @constant kREPORT_CAPACITY_16_MaximumLBA␊ |
68 | @discussion␊ |
69 | Maximum LBA supported via READ CAPACITY 16 command.␊ |
70 | */␊ |
71 | #define ␉kREPORT_CAPACITY_16_MaximumLBA␉␉0xFFFFFFFFFFFFFFFFULL␊ |
72 | ␊ |
73 | ␊ |
74 | /*!␊ |
75 | @struct SCSI_Capacity_Data␊ |
76 | @discussion␊ |
77 | Capacity return structure for READ CAPACITY 10 command.␊ |
78 | */␊ |
79 | typedef struct SCSI_Capacity_Data␊ |
80 | {␊ |
81 | ␉UInt32␉␉RETURNED_LOGICAL_BLOCK_ADDRESS;␊ |
82 | ␉UInt32␉␉BLOCK_LENGTH_IN_BYTES;␊ |
83 | } SCSI_Capacity_Data;␊ |
84 | ␊ |
85 | ␊ |
86 | /*!␊ |
87 | @struct SCSI_Capacity_Data_Long␊ |
88 | @discussion␊ |
89 | Capacity return structure for READ CAPACITY 16 command.␊ |
90 | */␊ |
91 | typedef struct SCSI_Capacity_Data_Long␊ |
92 | {␊ |
93 | ␉UInt64␉␉RETURNED_LOGICAL_BLOCK_ADDRESS;␊ |
94 | ␉UInt32␉␉BLOCK_LENGTH_IN_BYTES;␊ |
95 | ␉UInt8␉␉RTO_EN_PROT_EN;␊ |
96 | ␉UInt8␉␉Reserved[19];␊ |
97 | } SCSI_Capacity_Data_Long;␊ |
98 | ␊ |
99 | ␊ |
100 | /*!␊ |
101 | @enum RTO_EN definitions␊ |
102 | @discussion␊ |
103 | Values for the REFERENCE TAG OWN (RTO_EN) bit in the␊ |
104 | READ CAPACITY Long Data structure.␊ |
105 | @constant kREAD_CAPACITY_RTO_Enabled␊ |
106 | Reference Tag Own enabled.␊ |
107 | @constant kREAD_CAPACITY_RTO_Disabled␊ |
108 | Reference Tag Own disabled.␊ |
109 | @constant kREAD_CAPACITY_RTO_Mask␊ |
110 | Mask to use when checking the RTO_EN_PROT_EN field.␊ |
111 | */␊ |
112 | enum␊ |
113 | {␊ |
114 | ␉kREAD_CAPACITY_RTO_Enabled␉␉␉␉␉␉␉␉= 0x02,␊ |
115 | ␉kREAD_CAPACITY_RTO_Disabled␉␉␉␉␉␉␉␉= 0x00,␊ |
116 | ␉kREAD_CAPACITY_RTO_Mask␉␉␉␉␉␉␉␉␉= 0x02␊ |
117 | };␊ |
118 | ␊ |
119 | ␊ |
120 | /*!␊ |
121 | @enum PROTECTION INFORMATION definitions␊ |
122 | @discussion␊ |
123 | Values for the PROTECTION INFORMATION (PROT_EN) bit in the␊ |
124 | READ CAPACITY Long Data structure.␊ |
125 | @constant kREAD_CAPACITY_PROT_Enabled␊ |
126 | Protection Information enabled.␊ |
127 | @constant kREAD_CAPACITY_PROT_Disabled␊ |
128 | Protection Information disabled.␊ |
129 | @constant kREAD_CAPACITY_PROT_Mask␊ |
130 | Mask to use when checking the RTO_EN_PROT_EN field.␊ |
131 | */␊ |
132 | ␊ |
133 | enum␊ |
134 | {␊ |
135 | ␉kREAD_CAPACITY_PROT_Enabled␉␉␉␉␉␉␉␉= 0x01,␊ |
136 | ␉kREAD_CAPACITY_PROT_Disabled␉␉␉␉␉␉␉= 0x00,␊ |
137 | ␉kREAD_CAPACITY_PROT_Mask␉␉␉␉␉␉␉␉= 0x01␊ |
138 | };␊ |
139 | ␊ |
140 | ␊ |
141 | #endif␉/* _IOKIT_SCSI_CMDS_READ_CAPACITY_H_ */␊ |
142 |