GET_CHANGER_PARAMETERS

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct GET_CHANGER_PARAMETERS
{
    public uint Size;
    public ushort NumberTransportElements;
    public ushort NumberStorageElements;
    public ushort NumberCleanerSlots;
    public ushort NumberIEElements;
    public ushort NumberDataTransferElements;
    public ushort NumberOfDoors;
    public ushort FirstSlotNumber;
    public ushort FirstDriveNumber;
    public ushort FirstTransportNumber;
    public ushort FirstIEPortNumber;
    public ushort FirstCleanerSlotAddress;
    public ushort MagazineSize;
    public uint DriveCleanTimeout;
    public uint Features0;
    public uint Features1;
    public byte MoveFromTransport;
    public byte MoveFromSlot;
    public byte MoveFromIePort;
    public byte MoveFromDrive;
    public byte ExchangeFromTransport;
    public byte ExchangeFromSlot;
    public byte ExchangeFromIePort;
    public byte ExchangeFromDrive;
    public byte LockUnlockCapabilities;
    public byte PositionCapabilities;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] public byte[] Reserved1;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)] public uint[] Reserved2;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure GET_CHANGER_PARAMETERS
    Public Size As UInteger
    Public NumberTransportElements As UShort
    Public NumberStorageElements As UShort
    Public NumberCleanerSlots As UShort
    Public NumberIEElements As UShort
    Public NumberDataTransferElements As UShort
    Public NumberOfDoors As UShort
    Public FirstSlotNumber As UShort
    Public FirstDriveNumber As UShort
    Public FirstTransportNumber As UShort
    Public FirstIEPortNumber As UShort
    Public FirstCleanerSlotAddress As UShort
    Public MagazineSize As UShort
    Public DriveCleanTimeout As UInteger
    Public Features0 As UInteger
    Public Features1 As UInteger
    Public MoveFromTransport As Byte
    Public MoveFromSlot As Byte
    Public MoveFromIePort As Byte
    Public MoveFromDrive As Byte
    Public ExchangeFromTransport As Byte
    Public ExchangeFromSlot As Byte
    Public ExchangeFromIePort As Byte
    Public ExchangeFromDrive As Byte
    Public LockUnlockCapabilities As Byte
    Public PositionCapabilities As Byte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=2)> Public Reserved1() As Byte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=2)> Public Reserved2() As UInteger
End Structure

import ctypes
from ctypes import wintypes

class GET_CHANGER_PARAMETERS(ctypes.Structure):
    _fields_ = [
        ("Size", wintypes.DWORD),
        ("NumberTransportElements", ctypes.c_ushort),
        ("NumberStorageElements", ctypes.c_ushort),
        ("NumberCleanerSlots", ctypes.c_ushort),
        ("NumberIEElements", ctypes.c_ushort),
        ("NumberDataTransferElements", ctypes.c_ushort),
        ("NumberOfDoors", ctypes.c_ushort),
        ("FirstSlotNumber", ctypes.c_ushort),
        ("FirstDriveNumber", ctypes.c_ushort),
        ("FirstTransportNumber", ctypes.c_ushort),
        ("FirstIEPortNumber", ctypes.c_ushort),
        ("FirstCleanerSlotAddress", ctypes.c_ushort),
        ("MagazineSize", ctypes.c_ushort),
        ("DriveCleanTimeout", wintypes.DWORD),
        ("Features0", wintypes.DWORD),
        ("Features1", wintypes.DWORD),
        ("MoveFromTransport", ctypes.c_ubyte),
        ("MoveFromSlot", ctypes.c_ubyte),
        ("MoveFromIePort", ctypes.c_ubyte),
        ("MoveFromDrive", ctypes.c_ubyte),
        ("ExchangeFromTransport", ctypes.c_ubyte),
        ("ExchangeFromSlot", ctypes.c_ubyte),
        ("ExchangeFromIePort", ctypes.c_ubyte),
        ("ExchangeFromDrive", ctypes.c_ubyte),
        ("LockUnlockCapabilities", ctypes.c_ubyte),
        ("PositionCapabilities", ctypes.c_ubyte),
        ("Reserved1", ctypes.c_ubyte * 2),
        ("Reserved2", wintypes.DWORD * 2),
    ]

#[repr(C)]
pub struct GET_CHANGER_PARAMETERS {
    pub Size: u32,
    pub NumberTransportElements: u16,
    pub NumberStorageElements: u16,
    pub NumberCleanerSlots: u16,
    pub NumberIEElements: u16,
    pub NumberDataTransferElements: u16,
    pub NumberOfDoors: u16,
    pub FirstSlotNumber: u16,
    pub FirstDriveNumber: u16,
    pub FirstTransportNumber: u16,
    pub FirstIEPortNumber: u16,
    pub FirstCleanerSlotAddress: u16,
    pub MagazineSize: u16,
    pub DriveCleanTimeout: u32,
    pub Features0: u32,
    pub Features1: u32,
    pub MoveFromTransport: u8,
    pub MoveFromSlot: u8,
    pub MoveFromIePort: u8,
    pub MoveFromDrive: u8,
    pub ExchangeFromTransport: u8,
    pub ExchangeFromSlot: u8,
    pub ExchangeFromIePort: u8,
    pub ExchangeFromDrive: u8,
    pub LockUnlockCapabilities: u8,
    pub PositionCapabilities: u8,
    pub Reserved1: [u8; 2],
    pub Reserved2: [u32; 2],
}

import "golang.org/x/sys/windows"

type GET_CHANGER_PARAMETERS struct {
	Size uint32
	NumberTransportElements uint16
	NumberStorageElements uint16
	NumberCleanerSlots uint16
	NumberIEElements uint16
	NumberDataTransferElements uint16
	NumberOfDoors uint16
	FirstSlotNumber uint16
	FirstDriveNumber uint16
	FirstTransportNumber uint16
	FirstIEPortNumber uint16
	FirstCleanerSlotAddress uint16
	MagazineSize uint16
	DriveCleanTimeout uint32
	Features0 uint32
	Features1 uint32
	MoveFromTransport byte
	MoveFromSlot byte
	MoveFromIePort byte
	MoveFromDrive byte
	ExchangeFromTransport byte
	ExchangeFromSlot byte
	ExchangeFromIePort byte
	ExchangeFromDrive byte
	LockUnlockCapabilities byte
	PositionCapabilities byte
	Reserved1 [2]byte
	Reserved2 [2]uint32
}

type
  GET_CHANGER_PARAMETERS = record
    Size: DWORD;
    NumberTransportElements: Word;
    NumberStorageElements: Word;
    NumberCleanerSlots: Word;
    NumberIEElements: Word;
    NumberDataTransferElements: Word;
    NumberOfDoors: Word;
    FirstSlotNumber: Word;
    FirstDriveNumber: Word;
    FirstTransportNumber: Word;
    FirstIEPortNumber: Word;
    FirstCleanerSlotAddress: Word;
    MagazineSize: Word;
    DriveCleanTimeout: DWORD;
    Features0: DWORD;
    Features1: DWORD;
    MoveFromTransport: Byte;
    MoveFromSlot: Byte;
    MoveFromIePort: Byte;
    MoveFromDrive: Byte;
    ExchangeFromTransport: Byte;
    ExchangeFromSlot: Byte;
    ExchangeFromIePort: Byte;
    ExchangeFromDrive: Byte;
    LockUnlockCapabilities: Byte;
    PositionCapabilities: Byte;
    Reserved1: array[0..1] of Byte;
    Reserved2: array[0..1] of DWORD;
  end;

const GET_CHANGER_PARAMETERS = extern struct {
    Size: u32,
    NumberTransportElements: u16,
    NumberStorageElements: u16,
    NumberCleanerSlots: u16,
    NumberIEElements: u16,
    NumberDataTransferElements: u16,
    NumberOfDoors: u16,
    FirstSlotNumber: u16,
    FirstDriveNumber: u16,
    FirstTransportNumber: u16,
    FirstIEPortNumber: u16,
    FirstCleanerSlotAddress: u16,
    MagazineSize: u16,
    DriveCleanTimeout: u32,
    Features0: u32,
    Features1: u32,
    MoveFromTransport: u8,
    MoveFromSlot: u8,
    MoveFromIePort: u8,
    MoveFromDrive: u8,
    ExchangeFromTransport: u8,
    ExchangeFromSlot: u8,
    ExchangeFromIePort: u8,
    ExchangeFromDrive: u8,
    LockUnlockCapabilities: u8,
    PositionCapabilities: u8,
    Reserved1: [2]u8,
    Reserved2: [2]u32,
};

type
  GET_CHANGER_PARAMETERS {.bycopy.} = object
    Size: uint32
    NumberTransportElements: uint16
    NumberStorageElements: uint16
    NumberCleanerSlots: uint16
    NumberIEElements: uint16
    NumberDataTransferElements: uint16
    NumberOfDoors: uint16
    FirstSlotNumber: uint16
    FirstDriveNumber: uint16
    FirstTransportNumber: uint16
    FirstIEPortNumber: uint16
    FirstCleanerSlotAddress: uint16
    MagazineSize: uint16
    DriveCleanTimeout: uint32
    Features0: uint32
    Features1: uint32
    MoveFromTransport: uint8
    MoveFromSlot: uint8
    MoveFromIePort: uint8
    MoveFromDrive: uint8
    ExchangeFromTransport: uint8
    ExchangeFromSlot: uint8
    ExchangeFromIePort: uint8
    ExchangeFromDrive: uint8
    LockUnlockCapabilities: uint8
    PositionCapabilities: uint8
    Reserved1: array[2, uint8]
    Reserved2: array[2, uint32]

struct GET_CHANGER_PARAMETERS
{
    uint 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;
    uint DriveCleanTimeout;
    uint Features0;
    uint Features1;
    ubyte MoveFromTransport;
    ubyte MoveFromSlot;
    ubyte MoveFromIePort;
    ubyte MoveFromDrive;
    ubyte ExchangeFromTransport;
    ubyte ExchangeFromSlot;
    ubyte ExchangeFromIePort;
    ubyte ExchangeFromDrive;
    ubyte LockUnlockCapabilities;
    ubyte PositionCapabilities;
    ubyte[2] Reserved1;
    uint[2] Reserved2;
}