forked from mia/Aegisub
295 lines
7.3 KiB
C
295 lines
7.3 KiB
C
/*++ BUILD Version: 0001 // Increment this if a change has global effects
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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ntddcdvd.h
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Abstract:
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This module contains structures and definitions
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associated with DVD ioctls.
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This module is used in conjunction with ntddcdrm.h which contains the
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cdrom specific ioctls which will work on CDVD drives
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Author:
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Peter Wieland
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Revision History:
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--*/
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// begin_winioctl
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#ifndef _NTDDCDVD_
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#define _NTDDCDVD_
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#if _MSC_VER > 1000
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#pragma once
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#endif
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#include <pshpack1.h>
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//
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// NtDeviceIoControlFile IoControlCode values for this device.
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//
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// Warning: Remember that the low two bits of the code specify how the
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// buffers are passed to the driver!
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//
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#define IOCTL_DVD_BASE FILE_DEVICE_DVD
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//
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// CDVD Device Control Functions
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//
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// Warning: Ioctls from 200 through 300 are used for the old common class
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// driver ioctls and should not be used for device specific functionality
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//
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//
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// Copyright ioctls
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//
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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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//
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// DVD Structure queries
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//
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#define IOCTL_DVD_READ_STRUCTURE CTL_CODE(IOCTL_DVD_BASE, 0x0450, METHOD_BUFFERED, FILE_READ_ACCESS)
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//
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// The following file contains the IOCTL_STORAGE class ioctl definitions
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//
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#define IOCTL_STORAGE_SET_READ_AHEAD CTL_CODE(IOCTL_STORAGE_BASE, 0x0100, METHOD_BUFFERED, FILE_READ_ACCESS)
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// end_winioctl
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//#include <ntddstor.h>
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#include "ntddstor.h"
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// begin_winioctl
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#ifdef __cplusplus
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extern "C" {
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#endif
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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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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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HANDLE FileHandle;
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LARGE_INTEGER TitleOffset;
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} Parameters;
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UCHAR KeyData[0];
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} DVD_COPY_PROTECT_KEY, *PDVD_COPY_PROTECT_KEY;
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//
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// Predefined (Mt. Fuji) key sizes
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// Add sizeof(DVD_COPY_PROTECT_KEY) to get allocation size for
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// the full key structure
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//
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#define DVD_CHALLENGE_KEY_LENGTH (12 + sizeof(DVD_COPY_PROTECT_KEY))
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#define DVD_BUS_KEY_LENGTH (8 + sizeof(DVD_COPY_PROTECT_KEY))
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#define DVD_TITLE_KEY_LENGTH (8 + sizeof(DVD_COPY_PROTECT_KEY))
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#define DVD_DISK_KEY_LENGTH (2048 + sizeof(DVD_COPY_PROTECT_KEY))
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#define DVD_RPC_KEY_LENGTH (sizeof(DVD_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY))
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#define DVD_SET_RPC_KEY_LENGTH (sizeof(DVD_SET_RPC_KEY) + sizeof(DVD_COPY_PROTECT_KEY))
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#define DVD_ASF_LENGTH (sizeof(DVD_ASF) + sizeof(DVD_COPY_PROTECT_KEY))
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//
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// Used with IOCTL_DVD_END_SESSION to end all DVD sessions at once
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//
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#define DVD_END_ALL_SESSIONS ((DVD_SESSION_ID) 0xffffffff)
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//
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// CGMS Copy Protection Flags
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//
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#define DVD_CGMS_RESERVED_MASK 0x00000078
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#define DVD_CGMS_COPY_PROTECT_MASK 0x00000018
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#define DVD_CGMS_COPY_PERMITTED 0x00000000
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#define DVD_CGMS_COPY_ONCE 0x00000010
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#define DVD_CGMS_NO_COPY 0x00000018
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#define DVD_COPYRIGHT_MASK 0x00000040
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#define DVD_NOT_COPYRIGHTED 0x00000000
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#define DVD_COPYRIGHTED 0x00000040
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#define DVD_SECTOR_PROTECT_MASK 0x00000020
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#define DVD_SECTOR_NOT_PROTECTED 0x00000000
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#define DVD_SECTOR_PROTECTED 0x00000020
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/*++
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IOCTL_STORAGE_SET_READ_AHEAD
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Requests that the storage device skip to TargetAddress once it has run across
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TriggerAddress during the course of it's read-ahead caching operations.
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Input:
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a STORAGE_SET_READ_AHEAD structure which contains:
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* the trigger address
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* the target address
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Output:
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none
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--*/
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typedef struct _STORAGE_SET_READ_AHEAD {
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LARGE_INTEGER TriggerAddress;
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LARGE_INTEGER TargetAddress;
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} STORAGE_SET_READ_AHEAD, *PSTORAGE_SET_READ_AHEAD;
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/*++
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IOCTL_DVD_READ_STRUCTURE
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Issues a READ_DVD_STRUCTURE command to the drive.
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Input:
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a DVD_READ_STRUCTURE describing what information is requested
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Output:
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a DVD Layer Descriptor as defined below
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--*/
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typedef enum DVD_STRUCTURE_FORMAT {
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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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LARGE_INTEGER BlockByteOffset;
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DVD_STRUCTURE_FORMAT Format;
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DVD_SESSION_ID SessionId;
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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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UCHAR Data[0];
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} DVD_DESCRIPTOR_HEADER, *PDVD_DESCRIPTOR_HEADER;
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typedef struct _DVD_LAYER_DESCRIPTOR {
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UCHAR BookVersion : 4;
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UCHAR BookType : 4;
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UCHAR MinimumRate : 4;
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UCHAR DiskSize : 4;
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UCHAR LayerType : 4;
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UCHAR TrackPath : 1;
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UCHAR NumberOfLayers : 2;
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UCHAR Reserved1 : 1;
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UCHAR TrackDensity : 4;
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UCHAR LinearDensity : 4;
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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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UCHAR BCAFlag : 1;
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UCHAR Reserved6;
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} DVD_LAYER_DESCRIPTOR, *PDVD_LAYER_DESCRIPTOR;
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typedef struct _DVD_COPYRIGHT_DESCRIPTOR {
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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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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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UCHAR BCAInformation[0];
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} DVD_BCA_DESCRIPTOR, *PDVD_BCA_DESCRIPTOR;
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typedef struct _DVD_MANUFACTURER_DESCRIPTOR {
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UCHAR ManufacturingInformation[2048];
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} DVD_MANUFACTURER_DESCRIPTOR, *PDVD_MANUFACTURER_DESCRIPTOR;
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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_SET_RPC_KEY {
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UCHAR PreferredDriveRegionCode;
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UCHAR Reserved[3];
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} DVD_SET_RPC_KEY, * PDVD_SET_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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#if 0
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typedef struct _DVD_REGION {
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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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#endif
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#ifdef __cplusplus
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}
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#endif
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#include <poppack.h>
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#endif // _NTDDCDVD_
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// end_winioctl
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