| /* |
| * DDK information for DVD |
| * |
| * Copyright (C) 2004 Uwe Bonnes |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #ifndef __NTDDCDVD_H |
| #define __NTDDCDVD_H |
| |
| /* definitions taken from libdvdcss, modified to reflect Windows names and data types in places */ |
| |
| #define IOCTL_DVD_BASE FILE_DEVICE_DVD |
| |
| #define IOCTL_DVD_START_SESSION CTL_CODE(IOCTL_DVD_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS) |
| #define IOCTL_DVD_READ_KEY CTL_CODE(IOCTL_DVD_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS) |
| #define IOCTL_DVD_SEND_KEY CTL_CODE(IOCTL_DVD_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS) |
| #define IOCTL_DVD_END_SESSION CTL_CODE(IOCTL_DVD_BASE, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS) |
| #define IOCTL_DVD_SET_READ_AHEAD CTL_CODE(IOCTL_DVD_BASE, 0x0404, METHOD_BUFFERED, FILE_READ_ACCESS) |
| #define IOCTL_DVD_GET_REGION CTL_CODE(IOCTL_DVD_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS) |
| #define IOCTL_DVD_SEND_KEY2 CTL_CODE(IOCTL_DVD_BASE, 0x0406, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) |
| |
| #define IOCTL_DVD_READ_STRUCTURE CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS) |
| |
| typedef enum { |
| DvdChallengeKey = 0x01, |
| DvdBusKey1, |
| DvdBusKey2, |
| DvdTitleKey, |
| DvdAsf, |
| DvdSetRpcKey = 0x6, |
| DvdGetRpcKey = 0x8, |
| DvdDiskKey = 0x80, |
| DvdInvalidateAGID = 0x3f |
| } DVD_KEY_TYPE; |
| |
| typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID; |
| |
| #include <pshpack1.h> |
| |
| typedef struct _DVD_COPY_PROTECT_KEY { |
| ULONG KeyLength; |
| DVD_SESSION_ID SessionId; |
| DVD_KEY_TYPE KeyType; |
| ULONG KeyFlags; |
| union { |
| struct { |
| ULONG FileHandle; |
| ULONG Reserved; /* used for NT alignment */ |
| } s; |
| LARGE_INTEGER TitleOffset; |
| } Parameters; |
| UCHAR KeyData[1]; |
| } DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY; |
| |
| typedef struct _DVD_RPC_KEY { |
| UCHAR UserResetsAvailable:3; |
| UCHAR ManufacturerResetsAvailable:3; |
| UCHAR TypeCode:2; |
| UCHAR RegionMask; |
| UCHAR RpcScheme; |
| UCHAR Reserved2[1]; |
| } DVD_RPC_KEY, * PDVD_RPC_KEY; |
| |
| typedef struct _DVD_ASF { |
| UCHAR Reserved0[3]; |
| UCHAR SuccessFlag:1; |
| UCHAR Reserved1:7; |
| } DVD_ASF, * PDVD_ASF; |
| |
| typedef struct _DVD_REGION |
| { |
| UCHAR CopySystem; |
| UCHAR RegionData; /* current media region (not playable when set) */ |
| UCHAR SystemRegion; /* current drive region (playable when set) */ |
| UCHAR ResetCount; /* number of resets available */ |
| } DVD_REGION, * PDVD_REGION; |
| |
| typedef enum _DVD_STRUCTURE_FORMAT |
| { |
| DvdPhysicalDescriptor, |
| DvdCopyrightDescriptor, |
| DvdDiskKeyDescriptor, |
| DvdBCADescriptor, |
| DvdManufacturerDescriptor, |
| DvdMaxDescriptor |
| } DVD_STRUCTURE_FORMAT, *PDVD_STRUCTURE_FORMAT; |
| |
| typedef struct DVD_READ_STRUCTURE { |
| /* Contains an offset to the logical block address of the descriptor to be retrieved. */ |
| LARGE_INTEGER BlockByteOffset; |
| |
| /* 0:Physical descriptor, 1:Copyright descriptor, 2:Disk key descriptor |
| 3:BCA descriptor, 4:Manufacturer descriptor, 5:Max descriptor |
| */ |
| DVD_STRUCTURE_FORMAT Format; |
| |
| /* Session ID, that is obtained by IOCTL_DVD_START_SESSION */ |
| DVD_SESSION_ID SessionId; |
| |
| /* From 0 to 4 */ |
| UCHAR LayerNumber; |
| }DVD_READ_STRUCTURE, * PDVD_READ_STRUCTURE; |
| |
| typedef struct _DVD_LAYER_DESCRIPTOR |
| { |
| UCHAR BookVersion : 4; |
| |
| /* 0:DVD-ROM, 1:DVD-RAM, 2:DVD-R, 3:DVD-RW, 9:DVD-RW */ |
| UCHAR BookType : 4; |
| |
| UCHAR MinimumRate : 4; |
| |
| /* The physical size of the media. 0:120 mm, 1:80 mm. */ |
| UCHAR DiskSize : 4; |
| |
| /* 1:Read-only layer, 2:Recordable layer, 4:Rewritable layer */ |
| UCHAR LayerType : 4; |
| |
| /* 0:parallel track path, 1:opposite track path */ |
| UCHAR TrackPath : 1; |
| |
| /* 0:one layers, 1:two layers, and so on */ |
| UCHAR NumberOfLayers : 2; |
| |
| UCHAR Reserved1 : 1; |
| |
| /* 0:0.74 µm/track, 1:0.80 µm/track, 2:0.615 µm/track */ |
| UCHAR TrackDensity : 4; |
| |
| /* 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 */ |
| UCHAR LinearDensity : 4; |
| |
| /* Must be either 0x30000:DVD-ROM or DVD-R/-RW or 0x31000:DVD-RAM or DVD+RW */ |
| ULONG StartingDataSector; |
| |
| ULONG EndDataSector; |
| ULONG EndLayerZeroSector; |
| UCHAR Reserved5 : 7; |
| |
| /* 0 indicates no BCA data */ |
| UCHAR BCAFlag : 1; |
| }DVD_LAYER_DESCRIPTOR, * PDVD_LAYER_DESCRIPTOR; |
| |
| typedef struct _DVD_COPYRIGHT_DESCRIPTOR |
| { |
| UCHAR CopyrightProtectionType; |
| UCHAR RegionManagementInformation; |
| USHORT Reserved; |
| }DVD_COPYRIGHT_DESCRIPTOR, * PDVD_COPYRIGHT_DESCRIPTOR; |
| |
| typedef struct _DVD_DISK_KEY_DESCRIPTOR |
| { |
| UCHAR DiskKeyData[2048]; |
| }DVD_DISK_KEY_DESCRIPTOR, * PDVD_DISK_KEY_DESCRIPTOR; |
| |
| typedef struct _DVD_BCA_DESCRIPTOR |
| { |
| UCHAR BCAInformation[1]; |
| }DVD_BCA_DESCRIPTOR, * PDVD_BCA_DESCRIPTOR; |
| |
| typedef struct _DVD_MANUFACTURER_DESCRIPTOR |
| { |
| UCHAR ManufacturingInformation[2048]; |
| }DVD_MANUFACTURER_DESCRIPTOR, * PDVD_MANUFACTURER_DESCRIPTOR; |
| |
| #define DVD_CHALLENGE_KEY_LENGTH (12 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR)) |
| |
| #define DVD_DISK_KEY_LENGTH (2048 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR)) |
| |
| #define DVD_KEY_SIZE 5 |
| #define DVD_CHALLENGE_SIZE 10 |
| #define DVD_DISCKEY_SIZE 2048 |
| #define DVD_SECTOR_PROTECTED 0x00000020 |
| |
| #include <poppack.h> |
| |
| #endif /* __NTDDCDVD_H */ |