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#pragma once
#include "ntddstor.h"
#ifdef __cplusplusextern "C" {#endif
#define DD_CHANGER_DEVICE_NAME "\\Device\\Changer"#define DD_CHANGER_DEVICE_NAME_U L"\\Device\\Changer"
#define IOCTL_CHANGER_BASE FILE_DEVICE_CHANGER
#define IOCTL_CHANGER_EXCHANGE_MEDIUM \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0008, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CHANGER_GET_ELEMENT_STATUS \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0005, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_CHANGER_GET_PARAMETERS \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CHANGER_GET_PRODUCT_DATA \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CHANGER_GET_STATUS \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CHANGER_INITIALIZE_ELEMENT_STATUS \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CHANGER_MOVE_MEDIUM \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0009, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CHANGER_QUERY_VOLUME_TAGS \ CTL_CODE(IOCTL_CHANGER_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_CHANGER_REINITIALIZE_TRANSPORT \ CTL_CODE(IOCTL_CHANGER_BASE, 0x000A, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_CHANGER_SET_ACCESS \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
#define IOCTL_CHANGER_SET_POSITION \ CTL_CODE(IOCTL_CHANGER_BASE, 0x0007, METHOD_BUFFERED, FILE_READ_ACCESS)
#define MAX_VOLUME_ID_SIZE 36#define MAX_VOLUME_TEMPLATE_SIZE 40
#define VENDOR_ID_LENGTH 8#define PRODUCT_ID_LENGTH 16#define REVISION_LENGTH 4#define SERIAL_NUMBER_LENGTH 32
/* GET_CHANGER_PARAMETERS.Features0 constants */#define CHANGER_BAR_CODE_SCANNER_INSTALLED 0x00000001#define CHANGER_INIT_ELEM_STAT_WITH_RANGE 0x00000002#define CHANGER_CLOSE_IEPORT 0x00000004#define CHANGER_OPEN_IEPORT 0x00000008#define CHANGER_STATUS_NON_VOLATILE 0x00000010#define CHANGER_EXCHANGE_MEDIA 0x00000020#define CHANGER_CLEANER_SLOT 0x00000040#define CHANGER_LOCK_UNLOCK 0x00000080#define CHANGER_CARTRIDGE_MAGAZINE 0x00000100#define CHANGER_MEDIUM_FLIP 0x00000200#define CHANGER_POSITION_TO_ELEMENT 0x00000400#define CHANGER_REPORT_IEPORT_STATE 0x00000800#define CHANGER_STORAGE_DRIVE 0x00001000#define CHANGER_STORAGE_IEPORT 0x00002000#define CHANGER_STORAGE_SLOT 0x00004000#define CHANGER_STORAGE_TRANSPORT 0x00008000#define CHANGER_DRIVE_CLEANING_REQUIRED 0x00010000#define CHANGER_PREDISMOUNT_EJECT_REQUIRED 0x00020000#define CHANGER_CLEANER_ACCESS_NOT_VALID 0x00040000#define CHANGER_PREMOUNT_EJECT_REQUIRED 0x00080000#define CHANGER_VOLUME_IDENTIFICATION 0x00100000#define CHANGER_VOLUME_SEARCH 0x00200000#define CHANGER_VOLUME_ASSERT 0x00400000#define CHANGER_VOLUME_REPLACE 0x00800000#define CHANGER_VOLUME_UNDEFINE 0x01000000#define CHANGER_SERIAL_NUMBER_VALID 0x04000000#define CHANGER_DEVICE_REINITIALIZE_CAPABLE 0x08000000#define CHANGER_KEYPAD_ENABLE_DISABLE 0x10000000#define CHANGER_DRIVE_EMPTY_ON_DOOR_ACCESS 0x20000000#define CHANGER_RESERVED_BIT 0x80000000
/* GET_CHANGER_PARAMETERS.Features1 constants */#define CHANGER_PREDISMOUNT_ALIGN_TO_SLOT 0x80000001#define CHANGER_PREDISMOUNT_ALIGN_TO_DRIVE 0x80000002#define CHANGER_CLEANER_AUTODISMOUNT 0x80000004#define CHANGER_TRUE_EXCHANGE_CAPABLE 0x80000008#define CHANGER_SLOTS_USE_TRAYS 0x80000010#define CHANGER_RTN_MEDIA_TO_ORIGINAL_ADDR 0x80000020#define CHANGER_CLEANER_OPS_NOT_SUPPORTED 0x80000040#define CHANGER_IEPORT_USER_CONTROL_OPEN 0x80000080#define CHANGER_IEPORT_USER_CONTROL_CLOSE 0x80000100#define CHANGER_MOVE_EXTENDS_IEPORT 0x80000200#define CHANGER_MOVE_RETRACTS_IEPORT 0x80000400
/* GET_CHANGER_PARAMETERS.MoveFrom,ExchangeFrom,PositionCapabilities constants */#define CHANGER_TO_TRANSPORT 0x01#define CHANGER_TO_SLOT 0x02#define CHANGER_TO_IEPORT 0x04#define CHANGER_TO_DRIVE 0x08
/* GET_CHANGER_PARAMETERS.LockUnlockCapabilities constants */#define LOCK_UNLOCK_IEPORT 0x01#define LOCK_UNLOCK_DOOR 0x02#define LOCK_UNLOCK_KEYPAD 0x04
/* CHANGER_SET_ACCESS.Control constants */#define LOCK_ELEMENT 0#define UNLOCK_ELEMENT 1#define EXTEND_IEPORT 2#define RETRACT_IEPORT 3
/* CHANGER_ELEMENT_STATUS(_EX).Flags constants */#define ELEMENT_STATUS_FULL 0x00000001#define ELEMENT_STATUS_IMPEXP 0x00000002#define ELEMENT_STATUS_EXCEPT 0x00000004#define ELEMENT_STATUS_ACCESS 0x00000008#define ELEMENT_STATUS_EXENAB 0x00000010#define ELEMENT_STATUS_INENAB 0x00000020#define ELEMENT_STATUS_PRODUCT_DATA 0x00000040#define ELEMENT_STATUS_LUN_VALID 0x00001000#define ELEMENT_STATUS_ID_VALID 0x00002000#define ELEMENT_STATUS_NOT_BUS 0x00008000#define ELEMENT_STATUS_INVERT 0x00400000#define ELEMENT_STATUS_SVALID 0x00800000#define ELEMENT_STATUS_PVOLTAG 0x10000000#define ELEMENT_STATUS_AVOLTAG 0x20000000
/* CHANGER_ELEMENT_STATUS(_EX).ExceptionCode constants */#define ERROR_LABEL_UNREADABLE 0x00000001#define ERROR_LABEL_QUESTIONABLE 0x00000002#define ERROR_SLOT_NOT_PRESENT 0x00000004#define ERROR_DRIVE_NOT_INSTALLED 0x00000008#define ERROR_TRAY_MALFUNCTION 0x00000010#define ERROR_INIT_STATUS_NEEDED 0x00000011#define ERROR_UNHANDLED_ERROR 0xFFFFFFFF
/* CHANGER_SEND_VOLUME_TAG_INFORMATION.ActionCode constants */#define SEARCH_ALL 0x0#define SEARCH_PRIMARY 0x1#define SEARCH_ALTERNATE 0x2#define SEARCH_ALL_NO_SEQ 0x4#define SEARCH_PRI_NO_SEQ 0x5#define SEARCH_ALT_NO_SEQ 0x6#define ASSERT_PRIMARY 0x8#define ASSERT_ALTERNATE 0x9#define REPLACE_PRIMARY 0xA#define REPLACE_ALTERNATE 0xB#define UNDEFINE_PRIMARY 0xC#define UNDEFINE_ALTERNATE 0xD
typedef enum _ELEMENT_TYPE { AllElements, ChangerTransport, ChangerSlot, ChangerIEPort, ChangerDrive, ChangerDoor, ChangerKeypad, ChangerMaxElement} ELEMENT_TYPE, *PELEMENT_TYPE;
typedef struct _CHANGER_ELEMENT { ELEMENT_TYPE ElementType; ULONG ElementAddress;} CHANGER_ELEMENT, *PCHANGER_ELEMENT;
typedef struct _CHANGER_ELEMENT_LIST { CHANGER_ELEMENT Element; ULONG NumberOfElements;} CHANGER_ELEMENT_LIST, *PCHANGER_ELEMENT_LIST;
typedef struct _GET_CHANGER_PARAMETERS { ULONG Size; USHORT NumberTransportElements; USHORT NumberStorageElements; USHORT NumberCleanerSlots; USHORT NumberIEElements; USHORT NumberDataTransferElements; USHORT NumberOfDoors; USHORT FirstSlotNumber; USHORT FirstDriveNumber; USHORT FirstTransportNumber; USHORT FirstIEPortNumber; USHORT FirstCleanerSlotAddress; USHORT MagazineSize; ULONG DriveCleanTimeout; ULONG Features0; ULONG Features1; UCHAR MoveFromTransport; UCHAR MoveFromSlot; UCHAR MoveFromIePort; UCHAR MoveFromDrive; UCHAR ExchangeFromTransport; UCHAR ExchangeFromSlot; UCHAR ExchangeFromIePort; UCHAR ExchangeFromDrive; UCHAR LockUnlockCapabilities; UCHAR PositionCapabilities; UCHAR Reserved1[2]; ULONG Reserved2[2];} GET_CHANGER_PARAMETERS, * PGET_CHANGER_PARAMETERS;
typedef struct _CHANGER_PRODUCT_DATA { UCHAR VendorId[VENDOR_ID_LENGTH]; UCHAR ProductId[PRODUCT_ID_LENGTH]; UCHAR Revision[REVISION_LENGTH]; UCHAR SerialNumber[SERIAL_NUMBER_LENGTH]; UCHAR DeviceType;} CHANGER_PRODUCT_DATA, *PCHANGER_PRODUCT_DATA;
typedef struct _CHANGER_SET_ACCESS { CHANGER_ELEMENT Element; ULONG Control;} CHANGER_SET_ACCESS, *PCHANGER_SET_ACCESS;
typedef struct _CHANGER_READ_ELEMENT_STATUS { CHANGER_ELEMENT_LIST ElementList; BOOLEAN VolumeTagInfo;} CHANGER_READ_ELEMENT_STATUS, *PCHANGER_READ_ELEMENT_STATUS;
typedef struct _CHANGER_ELEMENT_STATUS { CHANGER_ELEMENT Element; CHANGER_ELEMENT SrcElementAddress; ULONG Flags; ULONG ExceptionCode; UCHAR TargetId; UCHAR Lun; USHORT Reserved; UCHAR PrimaryVolumeID[MAX_VOLUME_ID_SIZE]; UCHAR AlternateVolumeID[MAX_VOLUME_ID_SIZE];} CHANGER_ELEMENT_STATUS, *PCHANGER_ELEMENT_STATUS;
typedef struct _CHANGER_ELEMENT_STATUS_EX { CHANGER_ELEMENT Element; CHANGER_ELEMENT SrcElementAddress; ULONG Flags; ULONG ExceptionCode; UCHAR TargetId; UCHAR Lun; USHORT Reserved; UCHAR PrimaryVolumeID[MAX_VOLUME_ID_SIZE]; UCHAR AlternateVolumeID[MAX_VOLUME_ID_SIZE]; UCHAR VendorIdentification[VENDOR_ID_LENGTH]; UCHAR ProductIdentification[PRODUCT_ID_LENGTH]; UCHAR SerialNumber[SERIAL_NUMBER_LENGTH];} CHANGER_ELEMENT_STATUS_EX, *PCHANGER_ELEMENT_STATUS_EX;
typedef struct _CHANGER_INITIALIZE_ELEMENT_STATUS { CHANGER_ELEMENT_LIST ElementList; BOOLEAN BarCodeScan;} CHANGER_INITIALIZE_ELEMENT_STATUS, *PCHANGER_INITIALIZE_ELEMENT_STATUS;
typedef struct _CHANGER_SET_POSITION { CHANGER_ELEMENT Transport; CHANGER_ELEMENT Destination; BOOLEAN Flip;} CHANGER_SET_POSITION, *PCHANGER_SET_POSITION;
typedef struct _CHANGER_EXCHANGE_MEDIUM { CHANGER_ELEMENT Transport; CHANGER_ELEMENT Source; CHANGER_ELEMENT Destination1; CHANGER_ELEMENT Destination2; BOOLEAN Flip1; BOOLEAN Flip2;} CHANGER_EXCHANGE_MEDIUM, *PCHANGER_EXCHANGE_MEDIUM;
typedef struct _CHANGER_MOVE_MEDIUM { CHANGER_ELEMENT Transport; CHANGER_ELEMENT Source; CHANGER_ELEMENT Destination; BOOLEAN Flip;} CHANGER_MOVE_MEDIUM, *PCHANGER_MOVE_MEDIUM;
typedef struct _CHANGER_SEND_VOLUME_TAG_INFORMATION { CHANGER_ELEMENT StartingElement; ULONG ActionCode; UCHAR VolumeIDTemplate[MAX_VOLUME_TEMPLATE_SIZE];} CHANGER_SEND_VOLUME_TAG_INFORMATION, *PCHANGER_SEND_VOLUME_TAG_INFORMATION;
typedef struct READ_ELEMENT_ADDRESS_INFO { ULONG NumberOfElements; CHANGER_ELEMENT_STATUS ElementStatus[1];} READ_ELEMENT_ADDRESS_INFO, *PREAD_ELEMENT_ADDRESS_INFO;
typedef enum _CHANGER_DEVICE_PROBLEM_TYPE { DeviceProblemNone, DeviceProblemHardware, DeviceProblemCHMError, DeviceProblemDoorOpen, DeviceProblemCalibrationError, DeviceProblemTargetFailure, DeviceProblemCHMMoveError, DeviceProblemCHMZeroError, DeviceProblemCartridgeInsertError, DeviceProblemPositionError, DeviceProblemSensorError, DeviceProblemCartridgeEjectError, DeviceProblemGripperError, DeviceProblemDriveError} CHANGER_DEVICE_PROBLEM_TYPE, *PCHANGER_DEVICE_PROBLEM_TYPE;
#ifdef __cplusplus}#endif