ReactOS  0.4.14-dev-323-g6fe6a88
ntddcdvd.h
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1 /*
2  * DDK information for DVD
3  *
4  * Copyright (C) 2004 Uwe Bonnes
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #ifndef __NTDDCDVD_H
22 #define __NTDDCDVD_H
23 
24 /* definitions taken from libdvdcss, modified to reflect Windows names and data types in places */
25 
26 #define IOCTL_DVD_BASE FILE_DEVICE_DVD
27 
28 #define IOCTL_DVD_START_SESSION CTL_CODE(IOCTL_DVD_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS)
29 #define IOCTL_DVD_READ_KEY CTL_CODE(IOCTL_DVD_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS)
30 #define IOCTL_DVD_SEND_KEY CTL_CODE(IOCTL_DVD_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS)
31 #define IOCTL_DVD_END_SESSION CTL_CODE(IOCTL_DVD_BASE, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS)
32 #define IOCTL_DVD_SET_READ_AHEAD CTL_CODE(IOCTL_DVD_BASE, 0x0404, METHOD_BUFFERED, FILE_READ_ACCESS)
33 #define IOCTL_DVD_GET_REGION CTL_CODE(IOCTL_DVD_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS)
34 #define IOCTL_DVD_SEND_KEY2 CTL_CODE(IOCTL_DVD_BASE, 0x0406, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
35 
36 #define IOCTL_DVD_READ_STRUCTURE CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS)
37 
38 typedef enum {
44  DvdSetRpcKey = 0x6,
45  DvdGetRpcKey = 0x8,
46  DvdDiskKey = 0x80,
48 } DVD_KEY_TYPE;
49 
51 
52 #include <pshpack1.h>
53 
54 typedef struct _DVD_COPY_PROTECT_KEY {
59  union {
60  struct {
62  ULONG Reserved; /* used for NT alignment */
63  } s;
65  } Parameters;
66  UCHAR KeyData[1];
68 
69 typedef struct _DVD_RPC_KEY {
72  UCHAR TypeCode:2;
75  UCHAR Reserved2[1];
77 
78 typedef struct _DVD_ASF {
79  UCHAR Reserved0[3];
81  UCHAR Reserved1:7;
82 } DVD_ASF, * PDVD_ASF;
83 
84 typedef struct _DVD_REGION
85 {
87  UCHAR RegionData; /* current media region (not playable when set) */
88  UCHAR SystemRegion; /* current drive region (playable when set) */
89  UCHAR ResetCount; /* number of resets available */
91 
93 {
101 
102 typedef struct DVD_READ_STRUCTURE {
103  /* Contains an offset to the logical block address of the descriptor to be retrieved. */
105 
106  /* 0:Physical descriptor, 1:Copyright descriptor, 2:Disk key descriptor
107  3:BCA descriptor, 4:Manufacturer descriptor, 5:Max descriptor
108  */
110 
111  /* Session ID, that is obtained by IOCTL_DVD_START_SESSION */
113 
114  /* From 0 to 4 */
117 
118 typedef struct _DVD_DESCRIPTOR_HEADER {
119  USHORT Length;
120  UCHAR Reserved[2];
122 C_ASSERT(sizeof(DVD_DESCRIPTOR_HEADER) == 4);
123 
124 typedef struct _DVD_LAYER_DESCRIPTOR
125 {
126  UCHAR BookVersion : 4;
127 
128  /* 0:DVD-ROM, 1:DVD-RAM, 2:DVD-R, 3:DVD-RW, 9:DVD-RW */
129  UCHAR BookType : 4;
130 
131  UCHAR MinimumRate : 4;
132 
133  /* The physical size of the media. 0:120 mm, 1:80 mm. */
134  UCHAR DiskSize : 4;
135 
136  /* 1:Read-only layer, 2:Recordable layer, 4:Rewritable layer */
137  UCHAR LayerType : 4;
138 
139  /* 0:parallel track path, 1:opposite track path */
140  UCHAR TrackPath : 1;
141 
142  /* 0:one layers, 1:two layers, and so on */
143  UCHAR NumberOfLayers : 2;
144 
145  UCHAR Reserved1 : 1;
146 
147  /* 0:0.74 µm/track, 1:0.80 µm/track, 2:0.615 µm/track */
148  UCHAR TrackDensity : 4;
149 
150  /* 0:0.267 µm/bit, 1:0.293 µm/bit, 2:0.409 to 0.435 µm/bit, 4:0.280 to 0.291 µm/bit, 8:0.353 µm/bit */
151  UCHAR LinearDensity : 4;
152 
153  /* Must be either 0x30000:DVD-ROM or DVD-R/-RW or 0x31000:DVD-RAM or DVD+RW */
155 
158  UCHAR Reserved5 : 7;
159 
160  /* 0 indicates no BCA data */
161  UCHAR BCAFlag : 1;
163 C_ASSERT(sizeof(DVD_LAYER_DESCRIPTOR) == 17);
164 
165 typedef struct _DVD_COPYRIGHT_DESCRIPTOR
166 {
171 
172 typedef struct _DVD_DISK_KEY_DESCRIPTOR
173 {
174  UCHAR DiskKeyData[2048];
176 
177 typedef struct _DVD_BCA_DESCRIPTOR
178 {
181 
182 typedef struct _DVD_MANUFACTURER_DESCRIPTOR
183 {
186 
187 #define DVD_CHALLENGE_KEY_LENGTH (12 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR))
188 
189 #define DVD_DISK_KEY_LENGTH (2048 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR))
190 
191 #define DVD_KEY_SIZE 5
192 #define DVD_CHALLENGE_SIZE 10
193 #define DVD_DISCKEY_SIZE 2048
194 #define DVD_SECTOR_PROTECTED 0x00000020
195 
196 #include <poppack.h>
197 
198 #endif /* __NTDDCDVD_H */
struct _DVD_MANUFACTURER_DESCRIPTOR * PDVD_MANUFACTURER_DESCRIPTOR
UCHAR BCAInformation[0]
Definition: ntddcdvd.h:176
C_ASSERT(sizeof(DVD_DESCRIPTOR_HEADER)==4)
UCHAR StartingDataSector[4]
Definition: scsi.h:2855
struct _DVD_LAYER_DESCRIPTOR DVD_LAYER_DESCRIPTOR
struct _DVD_DESCRIPTOR_HEADER DVD_DESCRIPTOR_HEADER
struct _DVD_DISK_KEY_DESCRIPTOR DVD_DISK_KEY_DESCRIPTOR
DVD_STRUCTURE_FORMAT
Definition: ntddcdvd.h:69
struct _DVD_ASF * PDVD_ASF
UCHAR NumberOfLayers
Definition: scsi.h:2851
LARGE_INTEGER BlockByteOffset
Definition: ntddcdvd.h:80
UCHAR SystemRegion
Definition: ntddcdvd.h:206
UCHAR RpcScheme
Definition: scsi.h:2927
DVD_SESSION_ID SessionId
Definition: ntddcdvd.h:82
struct _DVD_COPYRIGHT_DESCRIPTOR DVD_COPYRIGHT_DESCRIPTOR
UCHAR EndLayerZeroSector[4]
Definition: scsi.h:2857
struct _DVD_BCA_DESCRIPTOR * PDVD_BCA_DESCRIPTOR
UCHAR SuccessFlag
Definition: ntddcdvd.h:199
UCHAR UserResetsAvailable
Definition: scsi.h:2923
LARGE_INTEGER TitleOffset
Definition: ntddcdvd.h:143
_Reserved_ PVOID Reserved
Definition: winddi.h:3974
UCHAR Reserved0[3]
Definition: ntddcdvd.h:198
struct _DVD_DISK_KEY_DESCRIPTOR * PDVD_DISK_KEY_DESCRIPTOR
struct _DVD_RPC_KEY DVD_RPC_KEY
_DVD_STRUCTURE_FORMAT
Definition: ntddcdvd.h:92
struct _DVD_RPC_KEY * PDVD_RPC_KEY
struct _DVD_REGION DVD_REGION
UCHAR ManufacturerResetsAvailable
Definition: scsi.h:2924
enum DVD_STRUCTURE_FORMAT * PDVD_STRUCTURE_FORMAT
struct _DVD_COPY_PROTECT_KEY DVD_COPY_PROTECT_KEY
UCHAR ManufacturingInformation[2048]
Definition: ntddcdvd.h:180
ULONG * PDVD_SESSION_ID
Definition: ntddcdvd.h:62
UCHAR CopySystem
Definition: ntddcdvd.h:204
struct _DVD_COPYRIGHT_DESCRIPTOR * PDVD_COPYRIGHT_DESCRIPTOR
ULONG DVD_SESSION_ID
Definition: ntddcdvd.h:62
DVD_KEY_TYPE KeyType
Definition: ntddcdvd.h:139
unsigned char UCHAR
Definition: xmlstorage.h:181
struct _DVD_ASF DVD_ASF
ULONG DVD_SESSION_ID
Definition: cdrw_usr.h:1544
struct DVD_READ_STRUCTURE DVD_READ_STRUCTURE
UCHAR RegionMask
Definition: scsi.h:2926
struct _DVD_DESCRIPTOR_HEADER * PDVD_DESCRIPTOR_HEADER
DVD_SESSION_ID SessionId
Definition: ntddcdvd.h:138
union _DVD_COPY_PROTECT_KEY::@3047 Parameters
struct _DVD_LAYER_DESCRIPTOR * PDVD_LAYER_DESCRIPTOR
unsigned short USHORT
Definition: pedump.c:61
UCHAR EndDataSector[4]
Definition: scsi.h:2856
struct _DVD_COPY_PROTECT_KEY * PDVD_COPY_PROTECT_KEY
UCHAR Reserved2[1]
Definition: scsi.h:2928
UCHAR DiskKeyData[2048]
Definition: ntddcdvd.h:121
UCHAR ResetCount
Definition: ntddcdvd.h:207
DVD_STRUCTURE_FORMAT Format
Definition: ntddcdvd.h:81
unsigned int ULONG
Definition: retypes.h:1
DVD_KEY_TYPE
Definition: ntddcdvd.h:38
UCHAR Reserved1
Definition: ntddcdvd.h:200
struct _DVD_BCA_DESCRIPTOR DVD_BCA_DESCRIPTOR
struct _DVD_MANUFACTURER_DESCRIPTOR DVD_MANUFACTURER_DESCRIPTOR
UCHAR RegionData
Definition: ntddcdvd.h:205
struct _DVD_REGION * PDVD_REGION
struct _DVD_COPY_PROTECT_KEY::@3438::@3439 s
struct DVD_READ_STRUCTURE * PDVD_READ_STRUCTURE
UCHAR TypeCode
Definition: scsi.h:2925