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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 _IODVDMEDIABSDCLIENT_H␊
25#define _IODVDMEDIABSDCLIENT_H␊
26␊
27#include <sys/ioctl.h>␊
28␊
29#include <IOKit/storage/IODVDTypes.h>␊
30␊
31/*␊
32 * Definitions␊
33 *␊
34 * ioctl description␊
35 * ---------------------------- ------------------------------------------------␊
36 * DKIOCDVDREADSTRUCTURE see IODVDMedia::readStructure() in IODVDMedia.h␊
37 *␊
38 * DKIOCDVDREADDISCINFO see IODVDMedia::readDiscInfo() in IODVDMedia.h␊
39 * DKIOCDVDREADRZONEINFO see IODVDMedia::readRZoneInfo() in IODVDMedia.h␊
40 *␊
41 * DKIOCDVDREPORTKEY see IODVDMedia::reportKey() in IODVDMedia.h␊
42 * DKIOCDVDSENDKEY see IODVDMedia::sendKey() in IODVDMedia.h␊
43 *␊
44 * DKIOCDVDGETSPEED see IODVDMedia::getSpeed() in IODVDMedia.h␊
45 * DKIOCDVDSETSPEED see IODVDMedia::setSpeed() in IODVDMedia.h␊
46 *␊
47 * in /System/Library/Frameworks/Kernel.framework/Headers/IOKit/storage/␊
48 */␊
49␊
50typedef struct␊
51{␊
52 uint8_t format;␊
53␊
54 uint8_t reserved0008[3]; /* reserved, clear to zero */␊
55␊
56 uint32_t address;␊
57 uint8_t grantID;␊
58 uint8_t layer;␊
59␊
60#ifdef __LP64__␊
61 uint8_t reserved0080[4]; /* reserved, clear to zero */␊
62#endif /* __LP64__ */␊
63␊
64 uint16_t bufferLength;␊
65 void * buffer;␊
66} dk_dvd_read_structure_t;␊
67␊
68typedef struct␊
69{␊
70 uint8_t format;␊
71 uint8_t keyClass;␊
72␊
73 uint8_t reserved0016[2]; /* reserved, clear to zero */␊
74␊
75 uint32_t address;␊
76 uint8_t grantID;␊
77␊
78#ifdef __LP64__␊
79 uint8_t reserved0072[5]; /* reserved, clear to zero */␊
80#else /* !__LP64__ */␊
81 uint8_t reserved0072[1]; /* reserved, clear to zero */␊
82#endif /* !__LP64__ */␊
83␊
84 uint16_t bufferLength;␊
85 void * buffer;␊
86} dk_dvd_report_key_t;␊
87␊
88typedef struct␊
89{␊
90 uint8_t format;␊
91 uint8_t keyClass;␊
92␊
93 uint8_t reserved0016[6]; /* reserved, clear to zero */␊
94␊
95 uint8_t grantID;␊
96␊
97#ifdef __LP64__␊
98 uint8_t reserved0072[5]; /* reserved, clear to zero */␊
99#else /* !__LP64__ */␊
100 uint8_t reserved0072[1]; /* reserved, clear to zero */␊
101#endif /* !__LP64__ */␊
102␊
103 uint16_t bufferLength;␊
104 void * buffer;␊
105} dk_dvd_send_key_t;␊
106␊
107typedef struct␊
108{␊
109#ifdef __LP64__␊
110 uint8_t reserved0000[14]; /* reserved, clear to zero */␊
111#else /* !__LP64__ */␊
112 uint8_t reserved0000[10]; /* reserved, clear to zero */␊
113#endif /* !__LP64__ */␊
114␊
115 uint16_t bufferLength; /* actual length on return */␊
116 void * buffer;␊
117} dk_dvd_read_disc_info_t;␊
118␊
119typedef struct␊
120{␊
121 uint8_t reserved0000[4]; /* reserved, clear to zero */␊
122␊
123 uint32_t address;␊
124 uint8_t addressType;␊
125␊
126#ifdef __LP64__␊
127 uint8_t reserved0072[5]; /* reserved, clear to zero */␊
128#else /* !__LP64__ */␊
129 uint8_t reserved0072[1]; /* reserved, clear to zero */␊
130#endif /* !__LP64__ */␊
131␊
132 uint16_t bufferLength; /* actual length on return */␊
133 void * buffer;␊
134} dk_dvd_read_rzone_info_t;␊
135␊
136#define DKIOCDVDREADSTRUCTURE _IOW('d', 128, dk_dvd_read_structure_t)␊
137#define DKIOCDVDREPORTKEY _IOW('d', 129, dk_dvd_report_key_t)␊
138#define DKIOCDVDSENDKEY _IOW('d', 130, dk_dvd_send_key_t)␊
139␊
140#define DKIOCDVDGETSPEED _IOR('d', 131, uint16_t)␊
141#define DKIOCDVDSETSPEED _IOW('d', 131, uint16_t)␊
142␊
143#define DKIOCDVDREADDISCINFO _IOWR('d', 132, dk_dvd_read_disc_info_t)␊
144#define DKIOCDVDREADRZONEINFO _IOWR('d', 133, dk_dvd_read_rzone_info_t)␊
145␊
146#ifdef KERNEL␊
147#ifdef __cplusplus␊
148␊
149/*␊
150 * Kernel␊
151 */␊
152␊
153#include <IOKit/storage/IODVDMedia.h>␊
154#include <IOKit/storage/IOMediaBSDClient.h>␊
155␊
156/*␊
157 * Class␊
158 */␊
159␊
160class IODVDMediaBSDClient : public IOMediaBSDClient␊
161{␊
162 OSDeclareDefaultStructors(IODVDMediaBSDClient)␊
163␊
164protected:␊
165␊
166 struct ExpansionData { /* */ };␊
167 ExpansionData * _expansionData;␊
168␊
169public:␊
170␊
171 /*␊
172 * Obtain this object's provider. We override the superclass's method␊
173 * to return a more specific subclass of IOService -- IODVDMedia. This␊
174 * method serves simply as a convenience to subclass developers.␊
175 */␊
176␊
177 virtual IODVDMedia * getProvider() const;␊
178␊
179 /*␊
180 * Process a DVD-specific ioctl.␊
181 */␊
182␊
183 virtual int ioctl(dev_t dev, u_long cmd, caddr_t data, int flags, proc_t proc);␊
184␊
185 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 0);␊
186 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 1);␊
187 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 2);␊
188 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 3);␊
189 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 4);␊
190 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 5);␊
191 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 6);␊
192 OSMetaClassDeclareReservedUnused(IODVDMediaBSDClient, 7);␊
193};␊
194␊
195#endif /* __cplusplus */␊
196#endif /* KERNEL */␊
197#endif /* !_IODVDMEDIABSDCLIENT_H */␊
198

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