forked from Mirrors/wine-wine
199 lines
6.1 KiB
C
199 lines
6.1 KiB
C
/*
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* DDK information for DVD
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*
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* Copyright (C) 2004 Uwe Bonnes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __NTDDCDVD_H
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#define __NTDDCDVD_H
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/* definitions taken from libdvdcss, modified to reflect Windows names and data types in places */
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#define IOCTL_DVD_BASE FILE_DEVICE_DVD
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#define IOCTL_DVD_START_SESSION CTL_CODE(IOCTL_DVD_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_DVD_READ_KEY CTL_CODE(IOCTL_DVD_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_DVD_SEND_KEY CTL_CODE(IOCTL_DVD_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_DVD_END_SESSION CTL_CODE(IOCTL_DVD_BASE, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_DVD_SET_READ_AHEAD CTL_CODE(IOCTL_DVD_BASE, 0x0404, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_DVD_GET_REGION CTL_CODE(IOCTL_DVD_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_DVD_SEND_KEY2 CTL_CODE(IOCTL_DVD_BASE, 0x0406, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
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#define IOCTL_DVD_READ_STRUCTURE CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS)
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typedef enum {
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DvdChallengeKey = 0x01,
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DvdBusKey1,
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DvdBusKey2,
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DvdTitleKey,
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DvdAsf,
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DvdSetRpcKey = 0x6,
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DvdGetRpcKey = 0x8,
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DvdDiskKey = 0x80,
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DvdInvalidateAGID = 0x3f
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} DVD_KEY_TYPE;
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typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID;
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#include <pshpack1.h>
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typedef struct _DVD_COPY_PROTECT_KEY {
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ULONG KeyLength;
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DVD_SESSION_ID SessionId;
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DVD_KEY_TYPE KeyType;
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ULONG KeyFlags;
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union {
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struct {
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ULONG FileHandle;
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ULONG Reserved; /* used for NT alignment */
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} s;
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LARGE_INTEGER TitleOffset;
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} Parameters;
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UCHAR KeyData[1];
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} DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY;
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typedef struct _DVD_RPC_KEY {
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UCHAR UserResetsAvailable:3;
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UCHAR ManufacturerResetsAvailable:3;
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UCHAR TypeCode:2;
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UCHAR RegionMask;
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UCHAR RpcScheme;
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UCHAR Reserved2[1];
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} DVD_RPC_KEY, * PDVD_RPC_KEY;
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typedef struct _DVD_ASF {
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UCHAR Reserved0[3];
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UCHAR SuccessFlag:1;
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UCHAR Reserved1:7;
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} DVD_ASF, * PDVD_ASF;
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typedef struct _DVD_REGION
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{
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UCHAR CopySystem;
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UCHAR RegionData; /* current media region (not playable when set) */
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UCHAR SystemRegion; /* current drive region (playable when set) */
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UCHAR ResetCount; /* number of resets available */
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} DVD_REGION, * PDVD_REGION;
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typedef enum _DVD_STRUCTURE_FORMAT
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{
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DvdPhysicalDescriptor,
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DvdCopyrightDescriptor,
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DvdDiskKeyDescriptor,
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DvdBCADescriptor,
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DvdManufacturerDescriptor,
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DvdMaxDescriptor
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} DVD_STRUCTURE_FORMAT, *PDVD_STRUCTURE_FORMAT;
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typedef struct DVD_READ_STRUCTURE {
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/* Contains an offset to the logical block address of the descriptor to be retrieved. */
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LARGE_INTEGER BlockByteOffset;
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/* 0:Physical descriptor, 1:Copyright descriptor, 2:Disk key descriptor
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3:BCA descriptor, 4:Manufacturer descriptor, 5:Max descriptor
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*/
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DVD_STRUCTURE_FORMAT Format;
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/* Session ID, that is obtained by IOCTL_DVD_START_SESSION */
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DVD_SESSION_ID SessionId;
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/* From 0 to 4 */
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UCHAR LayerNumber;
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} DVD_READ_STRUCTURE, *PDVD_READ_STRUCTURE;
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typedef struct _DVD_DESCRIPTOR_HEADER {
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USHORT Length;
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UCHAR Reserved[2];
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} DVD_DESCRIPTOR_HEADER, *PDVD_DESCRIPTOR_HEADER;
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C_ASSERT(sizeof(DVD_DESCRIPTOR_HEADER) == 4);
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typedef struct _DVD_LAYER_DESCRIPTOR
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{
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UCHAR BookVersion : 4;
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/* 0:DVD-ROM, 1:DVD-RAM, 2:DVD-R, 3:DVD-RW, 9:DVD-RW */
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UCHAR BookType : 4;
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UCHAR MinimumRate : 4;
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/* The physical size of the media. 0:120 mm, 1:80 mm. */
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UCHAR DiskSize : 4;
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/* 1:Read-only layer, 2:Recordable layer, 4:Rewritable layer */
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UCHAR LayerType : 4;
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/* 0:parallel track path, 1:opposite track path */
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UCHAR TrackPath : 1;
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/* 0:one layers, 1:two layers, and so on */
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UCHAR NumberOfLayers : 2;
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UCHAR Reserved1 : 1;
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/* 0:0.74 µm/track, 1:0.80 µm/track, 2:0.615 µm/track */
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UCHAR TrackDensity : 4;
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/* 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 */
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UCHAR LinearDensity : 4;
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/* Must be either 0x30000:DVD-ROM or DVD-R/-RW or 0x31000:DVD-RAM or DVD+RW */
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ULONG StartingDataSector;
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ULONG EndDataSector;
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ULONG EndLayerZeroSector;
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UCHAR Reserved5 : 7;
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/* 0 indicates no BCA data */
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UCHAR BCAFlag : 1;
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}DVD_LAYER_DESCRIPTOR, * PDVD_LAYER_DESCRIPTOR;
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C_ASSERT(sizeof(DVD_LAYER_DESCRIPTOR) == 17);
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typedef struct _DVD_COPYRIGHT_DESCRIPTOR
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{
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UCHAR CopyrightProtectionType;
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UCHAR RegionManagementInformation;
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USHORT Reserved;
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}DVD_COPYRIGHT_DESCRIPTOR, * PDVD_COPYRIGHT_DESCRIPTOR;
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typedef struct _DVD_DISK_KEY_DESCRIPTOR
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{
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UCHAR DiskKeyData[2048];
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}DVD_DISK_KEY_DESCRIPTOR, * PDVD_DISK_KEY_DESCRIPTOR;
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typedef struct _DVD_BCA_DESCRIPTOR
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{
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UCHAR BCAInformation[1];
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}DVD_BCA_DESCRIPTOR, * PDVD_BCA_DESCRIPTOR;
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typedef struct _DVD_MANUFACTURER_DESCRIPTOR
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{
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UCHAR ManufacturingInformation[2048];
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}DVD_MANUFACTURER_DESCRIPTOR, * PDVD_MANUFACTURER_DESCRIPTOR;
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#define DVD_CHALLENGE_KEY_LENGTH (12 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR))
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#define DVD_DISK_KEY_LENGTH (2048 + sizeof(DVD_COPY_PROTECT_KEY) - sizeof(UCHAR))
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#define DVD_KEY_SIZE 5
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#define DVD_CHALLENGE_SIZE 10
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#define DVD_DISCKEY_SIZE 2048
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#define DVD_SECTOR_PROTECTED 0x00000020
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#include <poppack.h>
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#endif /* __NTDDCDVD_H */
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