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reactos/sdk/include/psdk/ntddcdrm.h

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/*
* ntddcdrm.h
*
* CDROM 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 _NTDDCDRM_
#define _NTDDCDRM_
#include "ntddstor.h"
#ifdef __cplusplus
extern "C" {
#endif
#define IOCTL_CDROM_BASE FILE_DEVICE_CD_ROM
#define IOCTL_CDROM_READ_TOC \
CTL_CODE(IOCTL_CDROM_BASE, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_SEEK_AUDIO_MSF \
CTL_CODE(IOCTL_CDROM_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_STOP_AUDIO \
CTL_CODE(IOCTL_CDROM_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_PAUSE_AUDIO \
CTL_CODE(IOCTL_CDROM_BASE, 0x0003, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_RESUME_AUDIO \
CTL_CODE(IOCTL_CDROM_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_GET_VOLUME \
CTL_CODE(IOCTL_CDROM_BASE, 0x0005, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_PLAY_AUDIO_MSF \
CTL_CODE(IOCTL_CDROM_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_SET_VOLUME \
CTL_CODE(IOCTL_CDROM_BASE, 0x000A, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_READ_Q_CHANNEL \
CTL_CODE(IOCTL_CDROM_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_GET_CONTROL \
CTL_CODE(IOCTL_CDROM_BASE, 0x000D, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_GET_LAST_SESSION \
CTL_CODE(IOCTL_CDROM_BASE, 0x000E, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_RAW_READ \
CTL_CODE(IOCTL_CDROM_BASE, 0x000F, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
#define IOCTL_CDROM_DISK_TYPE \
CTL_CODE(IOCTL_CDROM_BASE, 0x0010, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_CDROM_GET_DRIVE_GEOMETRY \
CTL_CODE(IOCTL_CDROM_BASE, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_GET_DRIVE_GEOMETRY_EX \
CTL_CODE(IOCTL_CDROM_BASE, 0x0014, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_READ_TOC_EX \
CTL_CODE(IOCTL_CDROM_BASE, 0x0015, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_GET_CONFIGURATION \
CTL_CODE(IOCTL_CDROM_BASE, 0x0016, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_EXCLUSIVE_ACCESS \
CTL_CODE(IOCTL_CDROM_BASE, 0x0017, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_CDROM_SET_SPEED \
CTL_CODE(IOCTL_CDROM_BASE, 0x0018, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_GET_INQUIRY_DATA \
CTL_CODE(IOCTL_CDROM_BASE, 0x0019, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_ENABLE_STREAMING \
CTL_CODE(IOCTL_CDROM_BASE, 0x001A, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_SEND_OPC_INFORMATION \
CTL_CODE(IOCTL_CDROM_BASE, 0x001B, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_CDROM_GET_PERFORMANCE \
CTL_CODE(IOCTL_CDROM_BASE, 0x001C, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_CHECK_VERIFY \
CTL_CODE(IOCTL_CDROM_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_MEDIA_REMOVAL \
CTL_CODE(IOCTL_CDROM_BASE, 0x0201, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_EJECT_MEDIA \
CTL_CODE(IOCTL_CDROM_BASE, 0x0202, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_LOAD_MEDIA \
CTL_CODE(IOCTL_CDROM_BASE, 0x0203, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_RESERVE \
CTL_CODE(IOCTL_CDROM_BASE, 0x0204, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_RELEASE \
CTL_CODE(IOCTL_CDROM_BASE, 0x0205, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_FIND_NEW_DEVICES \
CTL_CODE(IOCTL_CDROM_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CDROM_SIMBAD \
CTL_CODE(IOCTL_CDROM_BASE, 0x1003, METHOD_BUFFERED, FILE_READ_ACCESS)
#define MINIMUM_CDROM_INQUIRY_SIZE 36 // RTL_SIZEOF_THROUGH_FIELD(INQUIRYDATA, ProductRevisionLevel)
#define MAXIMUM_CDROM_INQUIRY_SIZE 260 // MAXUCHAR + RTL_SIZEOF_THROUGH_FIELD(INQUIRYDATA, AdditionalLength)
#define MAXIMUM_NUMBER_TRACKS 100
#define MAXIMUM_CDROM_SIZE 804
#define MINIMUM_CDROM_READ_TOC_EX_SIZE 2
typedef struct _TRACK_DATA {
UCHAR Reserved;
UCHAR Control : 4;
UCHAR Adr : 4;
UCHAR TrackNumber;
UCHAR Reserved1;
UCHAR Address[4];
} TRACK_DATA, *PTRACK_DATA;
/* CDROM_DISK_DATA.DiskData flags */
#define CDROM_DISK_AUDIO_TRACK 0x00000001
#define CDROM_DISK_DATA_TRACK 0x00000002
typedef struct _CDROM_DISK_DATA {
ULONG DiskData;
} CDROM_DISK_DATA, *PCDROM_DISK_DATA;
typedef struct _CDROM_PLAY_AUDIO_MSF {
UCHAR StartingM;
UCHAR StartingS;
UCHAR StartingF;
UCHAR EndingM;
UCHAR EndingS;
UCHAR EndingF;
} CDROM_PLAY_AUDIO_MSF, *PCDROM_PLAY_AUDIO_MSF;
/* CDROM_READ_TOC_EX.Format constants */
#define CDROM_READ_TOC_EX_FORMAT_TOC 0x00
#define CDROM_READ_TOC_EX_FORMAT_SESSION 0x01
#define CDROM_READ_TOC_EX_FORMAT_FULL_TOC 0x02
#define CDROM_READ_TOC_EX_FORMAT_PMA 0x03
#define CDROM_READ_TOC_EX_FORMAT_ATIP 0x04
#define CDROM_READ_TOC_EX_FORMAT_CDTEXT 0x05
typedef struct _CDROM_READ_TOC_EX {
UCHAR Format : 4;
UCHAR Reserved1 : 3;
UCHAR Msf : 1;
UCHAR SessionTrack;
UCHAR Reserved2;
UCHAR Reserved3;
} CDROM_READ_TOC_EX, *PCDROM_READ_TOC_EX;
typedef struct _CDROM_SEEK_AUDIO_MSF {
UCHAR M;
UCHAR S;
UCHAR F;
} CDROM_SEEK_AUDIO_MSF, *PCDROM_SEEK_AUDIO_MSF;
/* CDROM_SUB_Q_DATA_FORMAT.Format constants */
#define IOCTL_CDROM_SUB_Q_CHANNEL 0x00
#define IOCTL_CDROM_CURRENT_POSITION 0x01
#define IOCTL_CDROM_MEDIA_CATALOG 0x02
#define IOCTL_CDROM_TRACK_ISRC 0x03
typedef struct _CDROM_SUB_Q_DATA_FORMAT {
UCHAR Format;
UCHAR Track;
} CDROM_SUB_Q_DATA_FORMAT, *PCDROM_SUB_Q_DATA_FORMAT;
typedef struct _CDROM_TOC {
UCHAR Length[2];
UCHAR FirstTrack;
UCHAR LastTrack;
TRACK_DATA TrackData[MAXIMUM_NUMBER_TRACKS];
} CDROM_TOC, *PCDROM_TOC;
#define CDROM_TOC_SIZE sizeof(CDROM_TOC)
typedef struct _CDROM_TOC_SESSION_DATA {
UCHAR Length[2];
UCHAR FirstCompleteSession;
UCHAR LastCompleteSession;
TRACK_DATA TrackData[1];
} CDROM_TOC_SESSION_DATA, *PCDROM_TOC_SESSION_DATA;
typedef struct _CDROM_TOC_ATIP_DATA_BLOCK {
UCHAR CdrwReferenceSpeed : 3;
UCHAR Reserved3 : 1;
UCHAR WritePower : 3;
UCHAR True1 : 1;
UCHAR Reserved4 : 6;
UCHAR UnrestrictedUse : 1;
UCHAR Reserved5 : 1;
UCHAR A3Valid : 1;
UCHAR A2Valid : 1;
UCHAR A1Valid : 1;
UCHAR Reserved6 : 3;
UCHAR IsCdrw : 1;
UCHAR True2 : 1;
UCHAR Reserved7;
UCHAR LeadInMsf[3];
UCHAR Reserved8;
UCHAR LeadOutMsf[3];
UCHAR Reserved9;
UCHAR A1Values[3];
UCHAR Reserved10;
UCHAR A2Values[3];
UCHAR Reserved11;
UCHAR A3Values[3];
UCHAR Reserved12;
} CDROM_TOC_ATIP_DATA_BLOCK, *PCDROM_TOC_ATIP_DATA_BLOCK;
typedef struct _CDROM_TOC_ATIP_DATA {
UCHAR Length[2];
UCHAR Reserved1;
UCHAR Reserved2;
CDROM_TOC_ATIP_DATA_BLOCK Descriptors[0];
} CDROM_TOC_ATIP_DATA, *PCDROM_TOC_ATIP_DATA;
/* CDROM_TOC_CD_TEXT_DATA_BLOCK.PackType constants */
#define CDROM_CD_TEXT_PACK_ALBUM_NAME 0x80
#define CDROM_CD_TEXT_PACK_PERFORMER 0x81
#define CDROM_CD_TEXT_PACK_SONGWRITER 0x82
#define CDROM_CD_TEXT_PACK_COMPOSER 0x83
#define CDROM_CD_TEXT_PACK_ARRANGER 0x84
#define CDROM_CD_TEXT_PACK_MESSAGES 0x85
#define CDROM_CD_TEXT_PACK_DISC_ID 0x86
#define CDROM_CD_TEXT_PACK_GENRE 0x87
#define CDROM_CD_TEXT_PACK_TOC_INFO 0x88
#define CDROM_CD_TEXT_PACK_TOC_INFO2 0x89
#define CDROM_CD_TEXT_PACK_UPC_EAN 0x8e
#define CDROM_CD_TEXT_PACK_SIZE_INFO 0x8f
typedef struct _CDROM_TOC_CD_TEXT_DATA_BLOCK {
UCHAR PackType;
UCHAR TrackNumber : 7;
UCHAR ExtensionFlag : 1;
UCHAR SequenceNumber;
UCHAR CharacterPosition : 4;
UCHAR BlockNumber : 3;
UCHAR Unicode : 1;
_ANONYMOUS_UNION union {
UCHAR Text[12];
WCHAR WText[6];
} DUMMYUNIONNAME;
UCHAR CRC[2];
} CDROM_TOC_CD_TEXT_DATA_BLOCK, *PCDROM_TOC_CD_TEXT_DATA_BLOCK;
typedef struct _CDROM_TOC_CD_TEXT_DATA {
UCHAR Length[2];
UCHAR Reserved1;
UCHAR Reserved2;
CDROM_TOC_CD_TEXT_DATA_BLOCK Descriptors[0];
} CDROM_TOC_CD_TEXT_DATA, *PCDROM_TOC_CD_TEXT_DATA;
/* CDROM_TOC_FULL_TOC_DATA_BLOCK.Adr constants */
#define ADR_NO_MODE_INFORMATION 0x0
#define ADR_ENCODES_CURRENT_POSITION 0x1
#define ADR_ENCODES_MEDIA_CATALOG 0x2
#define ADR_ENCODES_ISRC 0x3
typedef struct _CDROM_TOC_FULL_TOC_DATA_BLOCK {
UCHAR SessionNumber;
UCHAR Control : 4;
UCHAR Adr : 4;
UCHAR Reserved1;
UCHAR Point;
UCHAR MsfExtra[3];
UCHAR Zero;
UCHAR Msf[3];
} CDROM_TOC_FULL_TOC_DATA_BLOCK, *PCDROM_TOC_FULL_TOC_DATA_BLOCK;
typedef struct _CDROM_TOC_FULL_TOC_DATA {
UCHAR Length[2];
UCHAR FirstCompleteSession;
UCHAR LastCompleteSession;
CDROM_TOC_FULL_TOC_DATA_BLOCK Descriptors[0];
} CDROM_TOC_FULL_TOC_DATA, *PCDROM_TOC_FULL_TOC_DATA;
typedef struct _CDROM_TOC_PMA_DATA {
UCHAR Length[2];
UCHAR Reserved1;
UCHAR Reserved2;
CDROM_TOC_FULL_TOC_DATA_BLOCK Descriptors[0];
} CDROM_TOC_PMA_DATA, *PCDROM_TOC_PMA_DATA;
/* SUB_Q_HEADER.AudioStatus constants */
#define AUDIO_STATUS_NOT_SUPPORTED 0x00
#define AUDIO_STATUS_IN_PROGRESS 0x11
#define AUDIO_STATUS_PAUSED 0x12
#define AUDIO_STATUS_PLAY_COMPLETE 0x13
#define AUDIO_STATUS_PLAY_ERROR 0x14
#define AUDIO_STATUS_NO_STATUS 0x15
typedef struct _SUB_Q_HEADER {
UCHAR Reserved;
UCHAR AudioStatus;
UCHAR DataLength[2];
} SUB_Q_HEADER, *PSUB_Q_HEADER;
typedef struct _SUB_Q_MEDIA_CATALOG_NUMBER {
SUB_Q_HEADER Header;
UCHAR FormatCode;
UCHAR Reserved[3];
UCHAR Reserved1 : 7;
UCHAR Mcval :1;
UCHAR MediaCatalog[15];
} SUB_Q_MEDIA_CATALOG_NUMBER, *PSUB_Q_MEDIA_CATALOG_NUMBER;
typedef struct _SUB_Q_TRACK_ISRC {
SUB_Q_HEADER Header;
UCHAR FormatCode;
UCHAR Reserved0;
UCHAR Track;
UCHAR Reserved1;
UCHAR Reserved2 : 7;
UCHAR Tcval : 1;
UCHAR TrackIsrc[15];
} SUB_Q_TRACK_ISRC, *PSUB_Q_TRACK_ISRC;
typedef struct _SUB_Q_CURRENT_POSITION {
SUB_Q_HEADER Header;
UCHAR FormatCode;
UCHAR Control : 4;
UCHAR ADR : 4;
UCHAR TrackNumber;
UCHAR IndexNumber;
UCHAR AbsoluteAddress[4];
UCHAR TrackRelativeAddress[4];
} SUB_Q_CURRENT_POSITION, *PSUB_Q_CURRENT_POSITION;
typedef union _SUB_Q_CHANNEL_DATA {
SUB_Q_CURRENT_POSITION CurrentPosition;
SUB_Q_MEDIA_CATALOG_NUMBER MediaCatalog;
SUB_Q_TRACK_ISRC TrackIsrc;
} SUB_Q_CHANNEL_DATA, *PSUB_Q_CHANNEL_DATA;
/* CDROM_AUDIO_CONTROL.LbaFormat constants */
#define AUDIO_WITH_PREEMPHASIS 0x1
#define DIGITAL_COPY_PERMITTED 0x2
#define AUDIO_DATA_TRACK 0x4
#define TWO_FOUR_CHANNEL_AUDIO 0x8
typedef struct _CDROM_AUDIO_CONTROL {
UCHAR LbaFormat;
USHORT LogicalBlocksPerSecond;
} CDROM_AUDIO_CONTROL, *PCDROM_AUDIO_CONTROL;
typedef struct _VOLUME_CONTROL {
UCHAR PortVolume[4];
} VOLUME_CONTROL, *PVOLUME_CONTROL;
typedef enum _TRACK_MODE_TYPE {
YellowMode2,
XAForm2,
CDDA,
RawWithC2AndSubCode,
RawWithC2,
RawWithSubCode
} TRACK_MODE_TYPE, *PTRACK_MODE_TYPE;
#define CD_RAW_READ_C2_SIZE ( 296 )
#define CD_RAW_READ_SUBCODE_SIZE ( 96)
#define CD_RAW_SECTOR_WITH_C2_SIZE (2352+296 )
#define CD_RAW_SECTOR_WITH_SUBCODE_SIZE (2352 +96)
#define CD_RAW_SECTOR_WITH_C2_AND_SUBCODE_SIZE (2352+296+96)
typedef struct __RAW_READ_INFO {
LARGE_INTEGER DiskOffset;
ULONG SectorCount;
TRACK_MODE_TYPE TrackMode;
} RAW_READ_INFO, *PRAW_READ_INFO;
// for IOCTL_CDROM_EXCLUSIVE_ACCESS
#define CDROM_EXCLUSIVE_CALLER_LENGTH 64
#define CDROM_LOCK_IGNORE_VOLUME (1 << 0)
#define CDROM_NO_MEDIA_NOTIFICATIONS (1 << 1)
#define CDROM_NOT_IN_EXCLUSIVE_MODE 0
#define CDROM_IN_EXCLUSIVE_MODE 1
typedef enum _EXCLUSIVE_ACCESS_REQUEST_TYPE
{
ExclusiveAccessQueryState,
ExclusiveAccessLockDevice,
ExclusiveAccessUnlockDevice
} EXCLUSIVE_ACCESS_REQUEST_TYPE, *PEXCLUSIVE_ACCESS_REQUEST_TYPE;
typedef struct _CDROM_EXCLUSIVE_ACCESS
{
EXCLUSIVE_ACCESS_REQUEST_TYPE RequestType;
ULONG Flags;
} CDROM_EXCLUSIVE_ACCESS, *PCDROM_EXCLUSIVE_ACCESS;
typedef struct _CDROM_EXCLUSIVE_LOCK
{
CDROM_EXCLUSIVE_ACCESS Access;
UCHAR CallerName[CDROM_EXCLUSIVE_CALLER_LENGTH];
} CDROM_EXCLUSIVE_LOCK, *PCDROM_EXCLUSIVE_LOCK;
typedef struct _CDROM_EXCLUSIVE_LOCK_STATE
{
BOOLEAN LockState;
UCHAR CallerName[CDROM_EXCLUSIVE_CALLER_LENGTH];
} CDROM_EXCLUSIVE_LOCK_STATE, *PCDROM_EXCLUSIVE_LOCK_STATE;
// for IOCTL_CDROM_SET_SPEED
typedef enum _CDROM_SPEED_REQUEST
{
CdromSetSpeed,
CdromSetStreaming
} CDROM_SPEED_REQUEST, *PCDROM_SPEED_REQUEST;
typedef enum _WRITE_ROTATION
{
CdromDefaultRotation,
CdromCAVRotation
} WRITE_ROTATION, *PWRITE_ROTATION;
typedef struct _CDROM_SET_SPEED
{
CDROM_SPEED_REQUEST RequestType;
USHORT ReadSpeed;
USHORT WriteSpeed;
WRITE_ROTATION RotationControl;
} CDROM_SET_SPEED, *PCDROM_SET_SPEED;
typedef struct _CDROM_SET_STREAMING
{
CDROM_SPEED_REQUEST RequestType;
ULONG ReadSize;
ULONG ReadTime;
ULONG WriteSize;
ULONG WriteTime;
ULONG StartLba;
ULONG EndLba;
WRITE_ROTATION RotationControl;
BOOLEAN RestoreDefaults;
BOOLEAN SetExact;
BOOLEAN RandomAccess;
BOOLEAN Persistent;
} CDROM_SET_STREAMING, *PCDROM_SET_STREAMING;
// for IOCTL_CDROM_ENABLE_STREAMING
typedef enum _STREAMING_CONTROL_REQUEST_TYPE
{
CdromStreamingDisable = 1,
CdromStreamingEnableForReadOnly = 2,
CdromStreamingEnableForWriteOnly = 3,
CdromStreamingEnableForReadWrite = 4
} STREAMING_CONTROL_REQUEST_TYPE, *PSTREAMING_CONTROL_REQUEST_TYPE;
typedef struct _CDROM_STREAMING_CONTROL {
STREAMING_CONTROL_REQUEST_TYPE RequestType;
} CDROM_STREAMING_CONTROL, *PCDROM_STREAMING_CONTROL;
// for IOCTL_CDROM_SEND_OPC_INFORMATION
typedef enum _CDROM_OPC_INFO_TYPE
{
SimpleOpcInfo = 1
} CDROM_OPC_INFO_TYPE, *PCDROM_OPC_INFO_TYPE;
typedef struct _CDROM_SIMPLE_OPC_INFO
{
CDROM_OPC_INFO_TYPE RequestType;
BOOLEAN Exclude0;
BOOLEAN Exclude1;
} CDROM_SIMPLE_OPC_INFO, *PCDROM_SIMPLE_OPC_INFO;
// for IOCTL_CDROM_GET_PERFORMANCE
typedef enum _CDROM_PERFORMANCE_REQUEST_TYPE
{
CdromPerformanceRequest = 1,
CdromWriteSpeedRequest = 2
} CDROM_PERFORMANCE_REQUEST_TYPE, *PCDROM_PERFORMANCE_REQUEST_TYPE;
typedef enum _CDROM_PERFORMANCE_TYPE
{
CdromReadPerformance = 1,
CdromWritePerformance = 2
} CDROM_PERFORMANCE_TYPE, *PCDROM_PERFORMANCE_TYPE;
typedef enum _CDROM_PERFORMANCE_EXCEPTION_TYPE
{
CdromNominalPerformance = 1,
CdromEntirePerformanceList = 2,
CdromPerformanceExceptionsOnly = 3
} CDROM_PERFORMANCE_EXCEPTION_TYPE, *PCDROM_PERFORMANCE_EXCEPTION_TYPE;
typedef enum _CDROM_PERFORMANCE_TOLERANCE_TYPE
{
Cdrom10Nominal20Exceptions = 1
} CDROM_PERFORMANCE_TOLERANCE_TYPE, *PCDROM_PERFORMANCE_TOLERANCE_TYPE;
typedef struct _CDROM_PERFORMANCE_REQUEST
{
CDROM_PERFORMANCE_REQUEST_TYPE RequestType;
CDROM_PERFORMANCE_TYPE PerformanceType;
CDROM_PERFORMANCE_EXCEPTION_TYPE Exceptions;
CDROM_PERFORMANCE_TOLERANCE_TYPE Tolerance;
ULONG StaringLba;
} CDROM_PERFORMANCE_REQUEST, *PCDROM_PERFORMANCE_REQUEST;
typedef struct _CDROM_WRITE_SPEED_REQUEST
{
CDROM_PERFORMANCE_REQUEST_TYPE RequestType;
} CDROM_WRITE_SPEED_REQUEST, *PCDROM_WRITE_SPEED_REQUEST;
typedef struct _CDROM_PERFORMANCE_HEADER
{
UCHAR DataLength[4];
UCHAR Except:1;
UCHAR Write:1;
UCHAR Reserved1:6;
UCHAR Reserved2[3];
UCHAR Data[0];
} CDROM_PERFORMANCE_HEADER, *PCDROM_PERFORMANCE_HEADER;
typedef struct _CDROM_NOMINAL_PERFORMANCE_DESCRIPTOR
{
UCHAR StartLba[4];
UCHAR StartPerformance[4];
UCHAR EndLba[4];
UCHAR EndPerformance[4];
} CDROM_NOMINAL_PERFORMANCE_DESCRIPTOR, *PCDROM_NOMINAL_PERFORMANCE_DESCRIPTOR;
typedef struct _CDROM_EXCEPTION_PERFORMANCE_DESCRIPTOR
{
UCHAR Lba[4];
UCHAR Time[2];
} CDROM_EXCEPTION_PERFORMANCE_DESCRIPTOR, *PCDROM_EXCEPTION_PERFORMANCE_DESCRIPTOR;
typedef struct _CDROM_WRITE_SPEED_DESCRIPTOR
{
UCHAR MixedReadWrite:1;
UCHAR Exact:1;
UCHAR Reserved1:1;
UCHAR WriteRotationControl:2;
UCHAR Reserved2:3;
UCHAR Reserved3[3];
UCHAR EndLba[4];
UCHAR ReadSpeed[4];
UCHAR WriteSpeed[4];
} CDROM_WRITE_SPEED_DESCRIPTOR, *PCDROM_WRITE_SPEED_DESCRIPTOR;
#ifdef __cplusplus
}
#endif
#endif /* _NTDDCDRM_ */
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