OSUpdateAssessment

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct UpdateAssessment
{
    public int status;
    public int impact;
    public uint daysOutOfDate;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FILETIME
{
    public uint dwLowDateTime;
    public uint dwHighDateTime;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct OSUpdateAssessment
{
    [MarshalAs(UnmanagedType.Bool)] public bool isEndOfSupport;
    public UpdateAssessment assessmentForCurrent;
    public UpdateAssessment assessmentForUpToDate;
    public int securityStatus;
    public FILETIME assessmentTime;
    public FILETIME releaseInfoTime;
    public IntPtr currentOSBuild;
    public FILETIME currentOSReleaseTime;
    public IntPtr upToDateOSBuild;
    public FILETIME upToDateOSReleaseTime;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure UpdateAssessment
    Public status As Integer
    Public impact As Integer
    Public daysOutOfDate As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure FILETIME
    Public dwLowDateTime As UInteger
    Public dwHighDateTime As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure OSUpdateAssessment
    <MarshalAs(UnmanagedType.Bool)> Public isEndOfSupport As Boolean
    Public assessmentForCurrent As UpdateAssessment
    Public assessmentForUpToDate As UpdateAssessment
    Public securityStatus As Integer
    Public assessmentTime As FILETIME
    Public releaseInfoTime As FILETIME
    Public currentOSBuild As IntPtr
    Public currentOSReleaseTime As FILETIME
    Public upToDateOSBuild As IntPtr
    Public upToDateOSReleaseTime As FILETIME
End Structure

import ctypes
from ctypes import wintypes

class UpdateAssessment(ctypes.Structure):
    _fields_ = [
        ("status", ctypes.c_int),
        ("impact", ctypes.c_int),
        ("daysOutOfDate", wintypes.DWORD),
    ]

class FILETIME(ctypes.Structure):
    _fields_ = [
        ("dwLowDateTime", wintypes.DWORD),
        ("dwHighDateTime", wintypes.DWORD),
    ]

class OSUpdateAssessment(ctypes.Structure):
    _fields_ = [
        ("isEndOfSupport", wintypes.BOOL),
        ("assessmentForCurrent", UpdateAssessment),
        ("assessmentForUpToDate", UpdateAssessment),
        ("securityStatus", ctypes.c_int),
        ("assessmentTime", FILETIME),
        ("releaseInfoTime", FILETIME),
        ("currentOSBuild", ctypes.c_void_p),
        ("currentOSReleaseTime", FILETIME),
        ("upToDateOSBuild", ctypes.c_void_p),
        ("upToDateOSReleaseTime", FILETIME),
    ]

#[repr(C)]
pub struct UpdateAssessment {
    pub status: i32,
    pub impact: i32,
    pub daysOutOfDate: u32,
}

#[repr(C)]
pub struct FILETIME {
    pub dwLowDateTime: u32,
    pub dwHighDateTime: u32,
}

#[repr(C)]
pub struct OSUpdateAssessment {
    pub isEndOfSupport: i32,
    pub assessmentForCurrent: UpdateAssessment,
    pub assessmentForUpToDate: UpdateAssessment,
    pub securityStatus: i32,
    pub assessmentTime: FILETIME,
    pub releaseInfoTime: FILETIME,
    pub currentOSBuild: *mut core::ffi::c_void,
    pub currentOSReleaseTime: FILETIME,
    pub upToDateOSBuild: *mut core::ffi::c_void,
    pub upToDateOSReleaseTime: FILETIME,
}

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

type UpdateAssessment struct {
	status int32
	impact int32
	daysOutOfDate uint32
}

type FILETIME struct {
	dwLowDateTime uint32
	dwHighDateTime uint32
}

type OSUpdateAssessment struct {
	isEndOfSupport int32
	assessmentForCurrent UpdateAssessment
	assessmentForUpToDate UpdateAssessment
	securityStatus int32
	assessmentTime FILETIME
	releaseInfoTime FILETIME
	currentOSBuild uintptr
	currentOSReleaseTime FILETIME
	upToDateOSBuild uintptr
	upToDateOSReleaseTime FILETIME
}

type
  UpdateAssessment = record
    status: Integer;
    impact: Integer;
    daysOutOfDate: DWORD;
  end;

  FILETIME = record
    dwLowDateTime: DWORD;
    dwHighDateTime: DWORD;
  end;

  OSUpdateAssessment = record
    isEndOfSupport: BOOL;
    assessmentForCurrent: UpdateAssessment;
    assessmentForUpToDate: UpdateAssessment;
    securityStatus: Integer;
    assessmentTime: FILETIME;
    releaseInfoTime: FILETIME;
    currentOSBuild: Pointer;
    currentOSReleaseTime: FILETIME;
    upToDateOSBuild: Pointer;
    upToDateOSReleaseTime: FILETIME;
  end;

const UpdateAssessment = extern struct {
    status: i32,
    impact: i32,
    daysOutOfDate: u32,
};

const FILETIME = extern struct {
    dwLowDateTime: u32,
    dwHighDateTime: u32,
};

const OSUpdateAssessment = extern struct {
    isEndOfSupport: i32,
    assessmentForCurrent: UpdateAssessment,
    assessmentForUpToDate: UpdateAssessment,
    securityStatus: i32,
    assessmentTime: FILETIME,
    releaseInfoTime: FILETIME,
    currentOSBuild: ?*anyopaque,
    currentOSReleaseTime: FILETIME,
    upToDateOSBuild: ?*anyopaque,
    upToDateOSReleaseTime: FILETIME,
};

type
  UpdateAssessment {.bycopy.} = object
    status: int32
    impact: int32
    daysOutOfDate: uint32

  FILETIME {.bycopy.} = object
    dwLowDateTime: uint32
    dwHighDateTime: uint32

  OSUpdateAssessment {.bycopy.} = object
    isEndOfSupport: int32
    assessmentForCurrent: UpdateAssessment
    assessmentForUpToDate: UpdateAssessment
    securityStatus: int32
    assessmentTime: FILETIME
    releaseInfoTime: FILETIME
    currentOSBuild: pointer
    currentOSReleaseTime: FILETIME
    upToDateOSBuild: pointer
    upToDateOSReleaseTime: FILETIME

struct UpdateAssessment
{
    int status;
    int impact;
    uint daysOutOfDate;
}

struct FILETIME
{
    uint dwLowDateTime;
    uint dwHighDateTime;
}

struct OSUpdateAssessment
{
    int isEndOfSupport;
    UpdateAssessment assessmentForCurrent;
    UpdateAssessment assessmentForUpToDate;
    int securityStatus;
    FILETIME assessmentTime;
    FILETIME releaseInfoTime;
    void* currentOSBuild;
    FILETIME currentOSReleaseTime;
    void* upToDateOSBuild;
    FILETIME upToDateOSReleaseTime;
}