include/ddk/ntddcdvd.h

   1 /*
   2  * ntddcdvd.h
   3  *
   4  * DVD IOCTL interface.
   5  *
   6  * This file is part of the w32api package.
   7  *
   8  * Contributors:
   9  *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
  10  *
  11  * THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  * This source code is offered for use in the public domain. You may
  14  * use, modify or distribute it freely.
  15  *
  16  * This code is distributed in the hope that it will be useful but
  17  * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  * DISCLAIMED. This includes but is not limited to warranties of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  */
  22
  23 #ifndef __NTDDCDVD_H
  24 #define __NTDDCDVD_H
  25
  26 #include "ntddstor.h"
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 #define IOCTL_DVD_BASE                    FILE_DEVICE_DVD
  33
  34 #define IOCTL_DVD_END_SESSION \
  35   CTL_CODE(IOCTL_DVD_BASE, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS)
  36
  37 #define IOCTL_DVD_GET_REGION \
  38   CTL_CODE(IOCTL_DVD_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS)
  39
  40 #define IOCTL_DVD_READ_KEY \
  41   CTL_CODE(IOCTL_DVD_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS)
  42
  43 #define IOCTL_DVD_READ_STRUCTURE \
  44   CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS)
  45
  46 #define IOCTL_DVD_SEND_KEY \
  47   CTL_CODE(IOCTL_DVD_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS)
  48
  49 #define IOCTL_DVD_START_SESSION \
  50   CTL_CODE(IOCTL_DVD_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS)
  51
  52 #define IOCTL_DVD_SET_READ_AHEAD \
  53   CTL_CODE(IOCTL_DVD_BASE, 0x0404, METHOD_BUFFERED, FILE_READ_ACCESS)
  54
  55
  56 typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID;
  57
  58 typedef struct _STORAGE_SET_READ_AHEAD {
  59         LARGE_INTEGER  TriggerAddress;
  60         LARGE_INTEGER  TargetAddress;
  61 } STORAGE_SET_READ_AHEAD, *PSTORAGE_SET_READ_AHEAD;
  62
  63 typedef enum DVD_STRUCTURE_FORMAT {
  64   DvdPhysicalDescriptor,
  65   DvdCopyrightDescriptor,
  66   DvdDiskKeyDescriptor,
  67   DvdBCADescriptor,
  68   DvdManufacturerDescriptor,
  69   DvdMaxDescriptor
  70 } DVD_STRUCTURE_FORMAT, *PDVD_STRUCTURE_FORMAT;
  71
  72 #include <pshpack1.h>
  73 typedef struct DVD_READ_STRUCTURE {
  74   LARGE_INTEGER  BlockByteOffset;
  75   DVD_STRUCTURE_FORMAT  Format;
  76   DVD_SESSION_ID  SessionId;
  77   UCHAR  LayerNumber;
  78 } DVD_READ_STRUCTURE, *PDVD_READ_STRUCTURE;
  79 #include <poppack.h>
  80
  81 typedef struct _DVD_DESCRIPTOR_HEADER {
  82     USHORT Length;
  83     UCHAR Reserved[2];
  84     UCHAR Data[0];
  85 } DVD_DESCRIPTOR_HEADER, *PDVD_DESCRIPTOR_HEADER;
  86
  87 #include <pshpack1.h>
  88 typedef struct _DVD_LAYER_DESCRIPTOR {
  89   UCHAR  BookVersion : 4;
  90   UCHAR  BookType : 4;
  91   UCHAR  MinimumRate : 4;
  92   UCHAR  DiskSize : 4;
  93   UCHAR  LayerType : 4;
  94   UCHAR  TrackPath : 1;
  95   UCHAR  NumberOfLayers : 2;
  96   UCHAR  Reserved1 : 1;
  97   UCHAR  TrackDensity : 4;
  98   UCHAR  LinearDensity : 4;
  99   ULONG  StartingDataSector;
 100   ULONG  EndDataSector;
 101   ULONG  EndLayerZeroSector;
 102   UCHAR  Reserved5 : 7;
 103   UCHAR  BCAFlag : 1;
 104   UCHAR  Reserved6;
 105 } DVD_LAYER_DESCRIPTOR, *PDVD_LAYER_DESCRIPTOR;
 106 #include <poppack.h>
 107
 108 typedef struct _DVD_COPYRIGHT_DESCRIPTOR {
 109   UCHAR  CopyrightProtectionType;
 110   UCHAR  RegionManagementInformation;
 111   USHORT  Reserved;
 112 } DVD_COPYRIGHT_DESCRIPTOR, *PDVD_COPYRIGHT_DESCRIPTOR;
 113
 114 typedef struct _DVD_DISK_KEY_DESCRIPTOR {
 115   UCHAR  DiskKeyData[2048];
 116 } DVD_DISK_KEY_DESCRIPTOR, *PDVD_DISK_KEY_DESCRIPTOR;
 117
 118 typedef enum _DVD_KEY_TYPE {
 119         DvdChallengeKey = 0x01,
 120         DvdBusKey1,
 121         DvdBusKey2,
 122         DvdTitleKey,
 123         DvdAsf,
 124         DvdSetRpcKey = 0x6,
 125         DvdGetRpcKey = 0x8,
 126         DvdDiskKey = 0x80,
 127         DvdInvalidateAGID = 0x3f
 128 } DVD_KEY_TYPE;
 129
 130 typedef struct _DVD_COPY_PROTECT_KEY {
 131         ULONG  KeyLength;
 132         DVD_SESSION_ID  SessionId;
 133         DVD_KEY_TYPE  KeyType;
 134         ULONG  KeyFlags;
 135         union {
 136                 HANDLE  FileHandle;
 137                 LARGE_INTEGER  TitleOffset;
 138         } Parameters;
 139         UCHAR  KeyData[0];
 140 } DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY;
 141
 142 #define DVD_CHALLENGE_KEY_LENGTH          (12 + sizeof(DVD_COPY_PROTECT_KEY))
 143 #define DVD_BUS_KEY_LENGTH                (8 + sizeof(DVD_COPY_PROTECT_KEY))
 144 #define DVD_TITLE_KEY_LENGTH              (8 + sizeof(DVD_COPY_PROTECT_KEY))
 145 #define DVD_DISK_KEY_LENGTH               (2048 + sizeof(DVD_COPY_PROTECT_KEY))
 146 #define DVD_RPC_KEY_LENGTH                (sizeof(DVD_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY))
 147 #define DVD_SET_RPC_KEY_LENGTH            (sizeof(DVD_SET_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY))
 148 #define DVD_ASF_LENGTH                    (sizeof(DVD_ASF) + sizeof(DVD_COPY_PROTECT_KEY))
 149
 150 #define DVD_END_ALL_SESSIONS              ((DVD_SESSION_ID) 0xffffffff)
 151
 152
 153 #define DVD_CGMS_RESERVED_MASK            0x00000078
 154
 155 #define DVD_CGMS_COPY_PROTECT_MASK        0x00000018
 156 #define DVD_CGMS_COPY_PERMITTED           0x00000000
 157 #define DVD_CGMS_COPY_ONCE                0x00000010
 158 #define DVD_CGMS_NO_COPY                  0x00000018
 159
 160 #define DVD_COPYRIGHT_MASK                0x00000040
 161 #define DVD_NOT_COPYRIGHTED               0x00000000
 162 #define DVD_COPYRIGHTED                   0x00000040
 163
 164 #define DVD_SECTOR_PROTECT_MASK           0x00000020
 165 #define DVD_SECTOR_NOT_PROTECTED          0x00000000
 166 #define DVD_SECTOR_PROTECTED              0x00000020
 167
 168
 169 typedef struct _DVD_BCA_DESCRIPTOR {
 170   UCHAR  BCAInformation[0];
 171 } DVD_BCA_DESCRIPTOR, *PDVD_BCA_DESCRIPTOR;
 172
 173 typedef struct _DVD_MANUFACTURER_DESCRIPTOR {
 174   UCHAR  ManufacturingInformation[2048];
 175 } DVD_MANUFACTURER_DESCRIPTOR, *PDVD_MANUFACTURER_DESCRIPTOR;
 176
 177 typedef struct _DVD_RPC_KEY {
 178   UCHAR  UserResetsAvailable : 3;
 179   UCHAR  ManufacturerResetsAvailable : 3;
 180   UCHAR  TypeCode : 2;
 181   UCHAR  RegionMask;
 182   UCHAR  RpcScheme;
 183   UCHAR  Reserved2[1];
 184 } DVD_RPC_KEY, *PDVD_RPC_KEY;
 185
 186 typedef struct _DVD_SET_RPC_KEY {
 187   UCHAR  PreferredDriveRegionCode;
 188   UCHAR  Reserved[3];
 189 } DVD_SET_RPC_KEY, *PDVD_SET_RPC_KEY;
 190
 191 typedef struct _DVD_ASF {
 192   UCHAR  Reserved0[3];
 193   UCHAR  SuccessFlag : 1;
 194   UCHAR  Reserved1 : 7;
 195 } DVD_ASF, *PDVD_ASF;
 196
 197 typedef struct _DVD_REGION {
 198         UCHAR  CopySystem;
 199         UCHAR  RegionData;
 200         UCHAR  SystemRegion;
 201         UCHAR  ResetCount;
 202 } DVD_REGION, *PDVD_REGION;
 203
 204 #ifdef __cplusplus
 205 }
 206 #endif
 207
 208 #endif /* __NTDDCDVD_H */