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ntddcdvd.h

/*
 * ntddcdvd.h
 *
 * DVD IOCTL interface.
 *
 * This file is part of the w32api package.
 *
 * Contributors:
 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
 *
 * THIS SOFTWARE IS NOT COPYRIGHTED
 *
 * This source code is offered for use in the public domain. You may
 * use, modify or distribute it freely.
 *
 * This code is distributed in the hope that it will be useful but
 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
 * DISCLAIMED. This includes but is not limited to warranties of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 */

#ifndef __NTDDCDVD_H
#define __NTDDCDVD_H

#include "ntddstor.h"

#ifdef __cplusplus
extern "C" {
#endif

#define IOCTL_DVD_BASE                    FILE_DEVICE_DVD

#define IOCTL_DVD_END_SESSION \
  CTL_CODE(IOCTL_DVD_BASE, 0x0403, METHOD_BUFFERED, FILE_READ_ACCESS)

#define IOCTL_DVD_GET_REGION \
  CTL_CODE(IOCTL_DVD_BASE, 0x0405, METHOD_BUFFERED, FILE_READ_ACCESS)

#define IOCTL_DVD_READ_KEY \
  CTL_CODE(IOCTL_DVD_BASE, 0x0401, METHOD_BUFFERED, FILE_READ_ACCESS)

#define IOCTL_DVD_READ_STRUCTURE \
  CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS)

#define IOCTL_DVD_SEND_KEY \
  CTL_CODE(IOCTL_DVD_BASE, 0x0402, METHOD_BUFFERED, FILE_READ_ACCESS)

#define IOCTL_DVD_START_SESSION \
  CTL_CODE(IOCTL_DVD_BASE, 0x0400, METHOD_BUFFERED, FILE_READ_ACCESS)

#define IOCTL_DVD_SET_READ_AHEAD \
  CTL_CODE(IOCTL_DVD_BASE, 0x0404, METHOD_BUFFERED, FILE_READ_ACCESS)


typedef ULONG DVD_SESSION_ID, *PDVD_SESSION_ID;

typedef struct _STORAGE_SET_READ_AHEAD {
      LARGE_INTEGER  TriggerAddress;
      LARGE_INTEGER  TargetAddress;
} STORAGE_SET_READ_AHEAD, *PSTORAGE_SET_READ_AHEAD;

typedef enum DVD_STRUCTURE_FORMAT {
  DvdPhysicalDescriptor,
  DvdCopyrightDescriptor,
  DvdDiskKeyDescriptor,
  DvdBCADescriptor,
  DvdManufacturerDescriptor,
  DvdMaxDescriptor
} DVD_STRUCTURE_FORMAT, *PDVD_STRUCTURE_FORMAT;

#include <pshpack1.h>
typedef struct DVD_READ_STRUCTURE {
  LARGE_INTEGER  BlockByteOffset;
  DVD_STRUCTURE_FORMAT  Format;
  DVD_SESSION_ID  SessionId;
  UCHAR  LayerNumber;
} DVD_READ_STRUCTURE, *PDVD_READ_STRUCTURE;
#include <poppack.h>

typedef struct _DVD_DESCRIPTOR_HEADER {
    USHORT Length;
    UCHAR Reserved[2];
    UCHAR Data[0];
} DVD_DESCRIPTOR_HEADER, *PDVD_DESCRIPTOR_HEADER;

#include <pshpack1.h>
typedef struct _DVD_LAYER_DESCRIPTOR {
  UCHAR  BookVersion : 4;
  UCHAR  BookType : 4;
  UCHAR  MinimumRate : 4;
  UCHAR  DiskSize : 4;
  UCHAR  LayerType : 4;
  UCHAR  TrackPath : 1;
  UCHAR  NumberOfLayers : 2;
  UCHAR  Reserved1 : 1;
  UCHAR  TrackDensity : 4;
  UCHAR  LinearDensity : 4;
  ULONG  StartingDataSector;
  ULONG  EndDataSector;
  ULONG  EndLayerZeroSector;
  UCHAR  Reserved5 : 7;
  UCHAR  BCAFlag : 1;
  UCHAR  Reserved6;
} DVD_LAYER_DESCRIPTOR, *PDVD_LAYER_DESCRIPTOR;
#include <poppack.h>

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 enum _DVD_KEY_TYPE {
      DvdChallengeKey = 0x01,
      DvdBusKey1,
      DvdBusKey2,
      DvdTitleKey,
      DvdAsf,
      DvdSetRpcKey = 0x6,
      DvdGetRpcKey = 0x8,
      DvdDiskKey = 0x80,
      DvdInvalidateAGID = 0x3f
} DVD_KEY_TYPE;

typedef struct _DVD_COPY_PROTECT_KEY {
      ULONG  KeyLength;
      DVD_SESSION_ID  SessionId;
      DVD_KEY_TYPE  KeyType;
      ULONG  KeyFlags;
      union {
            HANDLE  FileHandle;
            LARGE_INTEGER  TitleOffset;
      } Parameters;
      UCHAR  KeyData[0];
} DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY;

#define DVD_CHALLENGE_KEY_LENGTH          (12 + sizeof(DVD_COPY_PROTECT_KEY))
#define DVD_BUS_KEY_LENGTH                (8 + sizeof(DVD_COPY_PROTECT_KEY))
#define DVD_TITLE_KEY_LENGTH              (8 + sizeof(DVD_COPY_PROTECT_KEY))
#define DVD_DISK_KEY_LENGTH               (2048 + sizeof(DVD_COPY_PROTECT_KEY))
#define DVD_RPC_KEY_LENGTH                (sizeof(DVD_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY))
#define DVD_SET_RPC_KEY_LENGTH            (sizeof(DVD_SET_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY))
#define DVD_ASF_LENGTH                    (sizeof(DVD_ASF) + sizeof(DVD_COPY_PROTECT_KEY))

#define DVD_END_ALL_SESSIONS              ((DVD_SESSION_ID) 0xffffffff)


#define DVD_CGMS_RESERVED_MASK            0x00000078

#define DVD_CGMS_COPY_PROTECT_MASK        0x00000018
#define DVD_CGMS_COPY_PERMITTED           0x00000000
#define DVD_CGMS_COPY_ONCE                0x00000010
#define DVD_CGMS_NO_COPY                  0x00000018

#define DVD_COPYRIGHT_MASK                0x00000040
#define DVD_NOT_COPYRIGHTED               0x00000000
#define DVD_COPYRIGHTED                   0x00000040

#define DVD_SECTOR_PROTECT_MASK           0x00000020
#define DVD_SECTOR_NOT_PROTECTED          0x00000000
#define DVD_SECTOR_PROTECTED              0x00000020


typedef struct _DVD_BCA_DESCRIPTOR {
  UCHAR  BCAInformation[0];
} DVD_BCA_DESCRIPTOR, *PDVD_BCA_DESCRIPTOR;

typedef struct _DVD_MANUFACTURER_DESCRIPTOR {
  UCHAR  ManufacturingInformation[2048];
} DVD_MANUFACTURER_DESCRIPTOR, *PDVD_MANUFACTURER_DESCRIPTOR;

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_SET_RPC_KEY {
  UCHAR  PreferredDriveRegionCode;
  UCHAR  Reserved[3];
} DVD_SET_RPC_KEY, *PDVD_SET_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;
      UCHAR  SystemRegion;
      UCHAR  ResetCount;
} DVD_REGION, *PDVD_REGION;

#ifdef __cplusplus
}
#endif

#endif /* __NTDDCDVD_H */

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