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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#ifndef _IOBDMEDIABSDCLIENT_H␊
25#define _IOBDMEDIABSDCLIENT_H␊
26␊
27#include <sys/ioctl.h>␊
28#include <sys/types.h>␊
29␊
30#include <IOKit/storage/IOBDTypes.h>␊
31␊
32/*␊
33 * Definitions␊
34 *␊
35 * ioctl description␊
36 * ---------------------------- ------------------------------------------------␊
37 * DKIOCBDREADSTRUCTURE see IOBDMedia::readStructure() in IOBDMedia.h␊
38 *␊
39 * DKIOCBDREADDISCINFO see IOBDMedia::readDiscInfo() in IOBDMedia.h␊
40 * DKIOCBDREADTRACKINFO see IOBDMedia::readTrackInfo() in IOBDMedia.h␊
41 *␊
42 * DKIOCBDREPORTKEY see IOBDMedia::reportKey() in IOBDMedia.h␊
43 * DKIOCBDSENDKEY see IOBDMedia::sendKey() in IOBDMedia.h␊
44 *␊
45 * DKIOCBDGETSPEED see IOBDMedia::getSpeed() in IOBDMedia.h␊
46 * DKIOCBDSETSPEED see IOBDMedia::setSpeed() in IOBDMedia.h␊
47 *␊
48 * in /System/Library/Frameworks/Kernel.framework/Headers/IOKit/storage/␊
49 */␊
50␊
51typedef struct␊
52{␊
53 uint8_t format;␊
54␊
55 uint8_t reserved0008[3]; /* reserved, clear to zero */␊
56␊
57 uint32_t address;␊
58 uint8_t grantID;␊
59 uint8_t layer;␊
60␊
61 uint8_t reserved0080[4]; /* reserved, clear to zero */␊
62␊
63 uint16_t bufferLength;␊
64 void * buffer;␊
65} dk_bd_read_structure_t;␊
66␊
67typedef struct␊
68{␊
69 uint8_t format;␊
70 uint8_t keyClass;␊
71␊
72 uint8_t reserved0016[2]; /* reserved, clear to zero */␊
73␊
74 uint32_t address;␊
75 uint8_t grantID;␊
76␊
77 uint8_t reserved0072[5]; /* reserved, clear to zero */␊
78␊
79 uint16_t bufferLength;␊
80 void * buffer;␊
81} dk_bd_report_key_t;␊
82␊
83typedef struct␊
84{␊
85 uint8_t format;␊
86 uint8_t keyClass;␊
87␊
88 uint8_t reserved0016[6]; /* reserved, clear to zero */␊
89␊
90 uint8_t grantID;␊
91␊
92 uint8_t reserved0072[5]; /* reserved, clear to zero */␊
93␊
94 uint16_t bufferLength;␊
95 void * buffer;␊
96} dk_bd_send_key_t;␊
97␊
98typedef struct␊
99{␊
100 uint8_t reserved0000[14]; /* reserved, clear to zero */␊
101␊
102 uint16_t bufferLength; /* actual length on return */␊
103 void * buffer;␊
104} dk_bd_read_disc_info_t;␊
105␊
106typedef struct␊
107{␊
108 uint8_t reserved0000[4]; /* reserved, clear to zero */␊
109␊
110 uint32_t address;␊
111 uint8_t addressType;␊
112␊
113 uint8_t reserved0072[5]; /* reserved, clear to zero */␊
114␊
115 uint16_t bufferLength; /* actual length on return */␊
116 void * buffer;␊
117} dk_bd_read_track_info_t;␊
118␊
119#define DKIOCBDREADSTRUCTURE _IOW('d', 160, dk_bd_read_structure_t)␊
120#define DKIOCBDREPORTKEY _IOW('d', 161, dk_bd_report_key_t)␊
121#define DKIOCBDSENDKEY _IOW('d', 162, dk_bd_send_key_t)␊
122␊
123#define DKIOCBDGETSPEED _IOR('d', 163, uint16_t)␊
124#define DKIOCBDSETSPEED _IOW('d', 163, uint16_t)␊
125␊
126#define DKIOCBDREADDISCINFO _IOWR('d', 164, dk_bd_read_disc_info_t)␊
127#define DKIOCBDREADTRACKINFO _IOWR('d', 165, dk_bd_read_track_info_t)␊
128␊
129#define DKIOCBDSPLITTRACK _IOW('d', 166, uint32_t)␊
130␊
131#ifdef KERNEL␊
132#ifdef __cplusplus␊
133␊
134/*␊
135 * Kernel␊
136 */␊
137␊
138#include <IOKit/storage/IOBDMedia.h>␊
139#include <IOKit/storage/IOMediaBSDClient.h>␊
140␊
141/*␊
142 * Class␊
143 */␊
144␊
145class IOBDMediaBSDClient : public IOMediaBSDClient␊
146{␊
147 OSDeclareDefaultStructors(IOBDMediaBSDClient)␊
148␊
149protected:␊
150␊
151 struct ExpansionData { /* */ };␊
152 ExpansionData * _expansionData;␊
153␊
154public:␊
155␊
156 /*␊
157 * Obtain this object's provider. We override the superclass's method␊
158 * to return a more specific subclass of IOService -- IOBDMedia. This␊
159 * method serves simply as a convenience to subclass developers.␊
160 */␊
161␊
162 virtual IOBDMedia * getProvider() const;␊
163␊
164 /*␊
165 * Process a BD-specific ioctl.␊
166 */␊
167␊
168 virtual int ioctl(dev_t dev, u_long cmd, caddr_t data, int flags, proc_t proc);␊
169␊
170 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 0);␊
171 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 1);␊
172 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 2);␊
173 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 3);␊
174 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 4);␊
175 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 5);␊
176 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 6);␊
177 OSMetaClassDeclareReservedUnused(IOBDMediaBSDClient, 7);␊
178};␊
179␊
180#endif /* __cplusplus */␊
181#endif /* KERNEL */␊
182#endif /* !_IOBDMEDIABSDCLIENT_H */␊
183

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