/*

 * 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

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#include "ntddk.h"

#include "ntddstor.h"

#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 */