| 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_ |
| 24 | #define _NTDDCDVD_ |
| 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_STORAGE_SET_READ_AHEAD \ |
| 35 | CTL_CODE(IOCTL_STORAGE_BASE, 0x0100, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 36 | |
| 37 | #define IOCTL_DVD_END_SESSION \ |
| 38 | CTL_CODE(IOCTL_DVD_BASE, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 39 | |
| 40 | #define IOCTL_DVD_GET_REGION \ |
| 41 | CTL_CODE(IOCTL_DVD_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 42 | |
| 43 | #define IOCTL_DVD_SEND_KEY2 \ |
| 44 | CTL_CODE(IOCTL_DVD_BASE, 0x0406, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| 45 | |
| 46 | #define IOCTL_DVD_READ_KEY \ |
| 47 | CTL_CODE(IOCTL_DVD_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 48 | |
| 49 | #define IOCTL_DVD_READ_STRUCTURE \ |
| 50 | CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 51 | |
| 52 | #define IOCTL_DVD_SEND_KEY \ |
| 53 | CTL_CODE(IOCTL_DVD_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 54 | |
| 55 | #define IOCTL_DVD_START_SESSION \ |
| 56 | CTL_CODE(IOCTL_DVD_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 57 | |
| 58 | #define IOCTL_DVD_SET_READ_AHEAD \ |
| 59 | CTL_CODE(IOCTL_DVD_BASE, 0x0404, METHOD_BUFFERED, FILE_READ_ACCESS) |
| 60 | |
| 61 | |
| 62 | typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID; |
| 63 | |
| 64 | typedef struct _STORAGE_SET_READ_AHEAD { |
| 65 | 	LARGE_INTEGER TriggerAddress; |
| 66 | 	LARGE_INTEGER TargetAddress; |
| 67 | } STORAGE_SET_READ_AHEAD, *PSTORAGE_SET_READ_AHEAD; |
| 68 | |
| 69 | typedef enum DVD_STRUCTURE_FORMAT { |
| 70 | DvdPhysicalDescriptor, |
| 71 | DvdCopyrightDescriptor, |
| 72 | DvdDiskKeyDescriptor, |
| 73 | DvdBCADescriptor, |
| 74 | DvdManufacturerDescriptor, |
| 75 | DvdMaxDescriptor |
| 76 | } DVD_STRUCTURE_FORMAT, *PDVD_STRUCTURE_FORMAT; |
| 77 | |
| 78 | #include <pshpack1.h> |
| 79 | typedef struct DVD_READ_STRUCTURE { |
| 80 | LARGE_INTEGER BlockByteOffset; |
| 81 | DVD_STRUCTURE_FORMAT Format; |
| 82 | DVD_SESSION_ID SessionId; |
| 83 | UCHAR LayerNumber; |
| 84 | } DVD_READ_STRUCTURE, *PDVD_READ_STRUCTURE; |
| 85 | #include <poppack.h> |
| 86 | |
| 87 | typedef struct _DVD_DESCRIPTOR_HEADER { |
| 88 | USHORT Length; |
| 89 | UCHAR Reserved[2]; |
| 90 | UCHAR Data[0]; |
| 91 | } DVD_DESCRIPTOR_HEADER, *PDVD_DESCRIPTOR_HEADER; |
| 92 | |
| 93 | #include <pshpack1.h> |
| 94 | typedef struct _DVD_LAYER_DESCRIPTOR { |
| 95 | UCHAR BookVersion : 4; |
| 96 | UCHAR BookType : 4; |
| 97 | UCHAR MinimumRate : 4; |
| 98 | UCHAR DiskSize : 4; |
| 99 | UCHAR LayerType : 4; |
| 100 | UCHAR TrackPath : 1; |
| 101 | UCHAR NumberOfLayers : 2; |
| 102 | UCHAR Reserved1 : 1; |
| 103 | UCHAR TrackDensity : 4; |
| 104 | UCHAR LinearDensity : 4; |
| 105 | ULONG StartingDataSector; |
| 106 | ULONG EndDataSector; |
| 107 | ULONG EndLayerZeroSector; |
| 108 | UCHAR Reserved5 : 7; |
| 109 | UCHAR BCAFlag : 1; |
| 110 | UCHAR Reserved6; |
| 111 | } DVD_LAYER_DESCRIPTOR, *PDVD_LAYER_DESCRIPTOR; |
| 112 | #include <poppack.h> |
| 113 | |
| 114 | typedef struct _DVD_COPYRIGHT_DESCRIPTOR { |
| 115 | UCHAR CopyrightProtectionType; |
| 116 | UCHAR RegionManagementInformation; |
| 117 | USHORT Reserved; |
| 118 | } DVD_COPYRIGHT_DESCRIPTOR, *PDVD_COPYRIGHT_DESCRIPTOR; |
| 119 | |
| 120 | typedef struct _DVD_DISK_KEY_DESCRIPTOR { |
| 121 | UCHAR DiskKeyData[2048]; |
| 122 | } DVD_DISK_KEY_DESCRIPTOR, *PDVD_DISK_KEY_DESCRIPTOR; |
| 123 | |
| 124 | typedef enum _DVD_KEY_TYPE { |
| 125 | 	DvdChallengeKey = 0x01, |
| 126 | 	DvdBusKey1, |
| 127 | 	DvdBusKey2, |
| 128 | 	DvdTitleKey, |
| 129 | 	DvdAsf, |
| 130 | 	DvdSetRpcKey = 0x6, |
| 131 | 	DvdGetRpcKey = 0x8, |
| 132 | 	DvdDiskKey = 0x80, |
| 133 | 	DvdInvalidateAGID = 0x3f |
| 134 | } DVD_KEY_TYPE; |
| 135 | |
| 136 | typedef struct _DVD_COPY_PROTECT_KEY { |
| 137 | 	ULONG KeyLength; |
| 138 | 	DVD_SESSION_ID SessionId; |
| 139 | 	DVD_KEY_TYPE KeyType; |
| 140 | 	ULONG KeyFlags; |
| 141 | 	union { |
| 142 | 		HANDLE FileHandle; |
| 143 | 		LARGE_INTEGER TitleOffset; |
| 144 | 	} Parameters; |
| 145 | 	UCHAR KeyData[0]; |
| 146 | } DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY; |
| 147 | |
| 148 | #define DVD_CHALLENGE_KEY_LENGTH (12 + sizeof(DVD_COPY_PROTECT_KEY)) |
| 149 | #define DVD_BUS_KEY_LENGTH (8 + sizeof(DVD_COPY_PROTECT_KEY)) |
| 150 | #define DVD_TITLE_KEY_LENGTH (8 + sizeof(DVD_COPY_PROTECT_KEY)) |
| 151 | #define DVD_DISK_KEY_LENGTH (2048 + sizeof(DVD_COPY_PROTECT_KEY)) |
| 152 | #define DVD_RPC_KEY_LENGTH (sizeof(DVD_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY)) |
| 153 | #define DVD_SET_RPC_KEY_LENGTH (sizeof(DVD_SET_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY)) |
| 154 | #define DVD_ASF_LENGTH (sizeof(DVD_ASF) + sizeof(DVD_COPY_PROTECT_KEY)) |
| 155 | |
| 156 | #define DVD_END_ALL_SESSIONS ((DVD_SESSION_ID) 0xffffffff) |
| 157 | |
| 158 | |
| 159 | #define DVD_CGMS_RESERVED_MASK 0x00000078 |
| 160 | |
| 161 | #define DVD_CGMS_COPY_PROTECT_MASK 0x00000018 |
| 162 | #define DVD_CGMS_COPY_PERMITTED 0x00000000 |
| 163 | #define DVD_CGMS_COPY_ONCE 0x00000010 |
| 164 | #define DVD_CGMS_NO_COPY 0x00000018 |
| 165 | |
| 166 | #define DVD_COPYRIGHT_MASK 0x00000040 |
| 167 | #define DVD_NOT_COPYRIGHTED 0x00000000 |
| 168 | #define DVD_COPYRIGHTED 0x00000040 |
| 169 | |
| 170 | #define DVD_SECTOR_PROTECT_MASK 0x00000020 |
| 171 | #define DVD_SECTOR_NOT_PROTECTED 0x00000000 |
| 172 | #define DVD_SECTOR_PROTECTED 0x00000020 |
| 173 | |
| 174 | |
| 175 | typedef struct _DVD_BCA_DESCRIPTOR { |
| 176 | UCHAR BCAInformation[0]; |
| 177 | } DVD_BCA_DESCRIPTOR, *PDVD_BCA_DESCRIPTOR; |
| 178 | |
| 179 | typedef struct _DVD_MANUFACTURER_DESCRIPTOR { |
| 180 | UCHAR ManufacturingInformation[2048]; |
| 181 | } DVD_MANUFACTURER_DESCRIPTOR, *PDVD_MANUFACTURER_DESCRIPTOR; |
| 182 | |
| 183 | typedef struct _DVD_RPC_KEY { |
| 184 | UCHAR UserResetsAvailable : 3; |
| 185 | UCHAR ManufacturerResetsAvailable : 3; |
| 186 | UCHAR TypeCode : 2; |
| 187 | UCHAR RegionMask; |
| 188 | UCHAR RpcScheme; |
| 189 | UCHAR Reserved2[1]; |
| 190 | } DVD_RPC_KEY, *PDVD_RPC_KEY; |
| 191 | |
| 192 | typedef struct _DVD_SET_RPC_KEY { |
| 193 | UCHAR PreferredDriveRegionCode; |
| 194 | UCHAR Reserved[3]; |
| 195 | } DVD_SET_RPC_KEY, *PDVD_SET_RPC_KEY; |
| 196 | |
| 197 | typedef struct _DVD_ASF { |
| 198 | UCHAR Reserved0[3]; |
| 199 | UCHAR SuccessFlag : 1; |
| 200 | UCHAR Reserved1 : 7; |
| 201 | } DVD_ASF, *PDVD_ASF; |
| 202 | |
| 203 | typedef struct _DVD_REGION { |
| 204 | 	UCHAR CopySystem; |
| 205 | 	UCHAR RegionData; |
| 206 | 	UCHAR SystemRegion; |
| 207 | 	UCHAR ResetCount; |
| 208 | } DVD_REGION, *PDVD_REGION; |
| 209 | |
| 210 | #ifdef __cplusplus |
| 211 | } |
| 212 | #endif |
| 213 | |
| 214 | #endif /* _NTDDCDVD_ */ |