CompareFileTime

// KERNEL32.dll
#include <windows.h>

INT CompareFileTime(
    const FILETIME* lpFileTime1,
    const FILETIME* lpFileTime2
);

<DllImport("KERNEL32.dll", ExactSpelling:=True)>
Public Shared Function CompareFileTime(
    lpFileTime1 As IntPtr,   ' FILETIME*
    lpFileTime2 As IntPtr   ' FILETIME*
) As Integer
End Function

' lpFileTime1 : FILETIME*
' lpFileTime2 : FILETIME*
Declare PtrSafe Function CompareFileTime Lib "kernel32" ( _
    ByVal lpFileTime1 As LongPtr, _
    ByVal lpFileTime2 As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CompareFileTime = ctypes.windll.kernel32.CompareFileTime
CompareFileTime.restype = ctypes.c_int
CompareFileTime.argtypes = [
    ctypes.c_void_p,  # lpFileTime1 : FILETIME*
    ctypes.c_void_p,  # lpFileTime2 : FILETIME*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
CompareFileTime = Fiddle::Function.new(
  lib['CompareFileTime'],
  [
    Fiddle::TYPE_VOIDP,  # lpFileTime1 : FILETIME*
    Fiddle::TYPE_VOIDP,  # lpFileTime2 : FILETIME*
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn CompareFileTime(
        lpFileTime1: *const FILETIME,  // FILETIME*
        lpFileTime2: *const FILETIME  // FILETIME*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("KERNEL32.dll")]
public static extern int CompareFileTime(IntPtr lpFileTime1, IntPtr lpFileTime2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_CompareFileTime' -Namespace Win32 -PassThru
# $api::CompareFileTime(lpFileTime1, lpFileTime2)

#uselib "KERNEL32.dll"
#func global CompareFileTime "CompareFileTime" sptr, sptr
; CompareFileTime varptr(lpFileTime1), varptr(lpFileTime2)   ; 戻り値は stat
; lpFileTime1 : FILETIME* -> "sptr"
; lpFileTime2 : FILETIME* -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procCompareFileTime = kernel32.NewProc("CompareFileTime")
)

// lpFileTime1 (FILETIME*), lpFileTime2 (FILETIME*)
r1, _, err := procCompareFileTime.Call(
	uintptr(lpFileTime1),
	uintptr(lpFileTime2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function CompareFileTime(
  lpFileTime1: Pointer;   // FILETIME*
  lpFileTime2: Pointer   // FILETIME*
): Integer; stdcall;
  external 'KERNEL32.dll' name 'CompareFileTime';

result := DllCall("KERNEL32\CompareFileTime"
    , "Ptr", lpFileTime1   ; FILETIME*
    , "Ptr", lpFileTime2   ; FILETIME*
    , "Int")   ; return: INT

●CompareFileTime(lpFileTime1, lpFileTime2) = DLL("KERNEL32.dll", "int CompareFileTime(void*, void*)")
# 呼び出し: CompareFileTime(lpFileTime1, lpFileTime2)
# lpFileTime1 : FILETIME* -> "void*"
# lpFileTime2 : FILETIME* -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。

const std = @import("std");

extern "kernel32" fn CompareFileTime(
    lpFileTime1: [*c]FILETIME, // FILETIME*
    lpFileTime2: [*c]FILETIME // FILETIME*
) callconv(std.os.windows.WINAPI) i32;

proc CompareFileTime(
    lpFileTime1: ptr FILETIME,  # FILETIME*
    lpFileTime2: ptr FILETIME  # FILETIME*
): int32 {.importc: "CompareFileTime", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
int CompareFileTime(
    FILETIME* lpFileTime1,   // FILETIME*
    FILETIME* lpFileTime2   // FILETIME*
);

ccall((:CompareFileTime, "KERNEL32.dll"), stdcall, Int32,
      (Ptr{FILETIME}, Ptr{FILETIME}),
      lpFileTime1, lpFileTime2)
# lpFileTime1 : FILETIME* -> Ptr{FILETIME}
# lpFileTime2 : FILETIME* -> Ptr{FILETIME}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CompareFileTime(
    void* lpFileTime1,
    void* lpFileTime2);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.CompareFileTime(lpFileTime1, lpFileTime2)
-- lpFileTime1 : FILETIME*
-- lpFileTime2 : FILETIME*
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('KERNEL32.dll');
const CompareFileTime = lib.func('__stdcall', 'CompareFileTime', 'int32_t', ['void *', 'void *']);
// CompareFileTime(lpFileTime1, lpFileTime2)
// lpFileTime1 : FILETIME* -> 'void *'
// lpFileTime2 : FILETIME* -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("KERNEL32.dll", {
  CompareFileTime: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.CompareFileTime(lpFileTime1, lpFileTime2)
// lpFileTime1 : FILETIME* -> "pointer"
// lpFileTime2 : FILETIME* -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t CompareFileTime(
    void* lpFileTime1,
    void* lpFileTime2);
C, "KERNEL32.dll");
// $ffi->CompareFileTime(lpFileTime1, lpFileTime2);
// lpFileTime1 : FILETIME*
// lpFileTime2 : FILETIME*
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    int CompareFileTime(
        Pointer lpFileTime1,   // FILETIME*
        Pointer lpFileTime2   // FILETIME*
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun CompareFileTime = CompareFileTime(
    lpFileTime1 : FILETIME*,   # FILETIME*
    lpFileTime2 : FILETIME*   # FILETIME*
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef CompareFileTimeNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef CompareFileTimeDart = int Function(Pointer<Void>, Pointer<Void>);
final CompareFileTime = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<CompareFileTimeNative, CompareFileTimeDart>('CompareFileTime');
// lpFileTime1 : FILETIME* -> Pointer<Void>
// lpFileTime2 : FILETIME* -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CompareFileTime(
  lpFileTime1: Pointer;   // FILETIME*
  lpFileTime2: Pointer   // FILETIME*
): Integer; stdcall;
  external 'KERNEL32.dll' name 'CompareFileTime';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CompareFileTime"
  c_CompareFileTime :: Ptr () -> Ptr () -> IO Int32
-- lpFileTime1 : FILETIME* -> Ptr ()
-- lpFileTime2 : FILETIME* -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let comparefiletime =
  foreign "CompareFileTime"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* lpFileTime1 : FILETIME* -> (ptr void) *)
(* lpFileTime2 : FILETIME* -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("CompareFileTime" compare-file-time :convention :stdcall) :int32
  (lp-file-time1 :pointer)   ; FILETIME*
  (lp-file-time2 :pointer))   ; FILETIME*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CompareFileTime = Win32::API::More->new('KERNEL32',
    'int CompareFileTime(LPVOID lpFileTime1, LPVOID lpFileTime2)');
# my $ret = $CompareFileTime->Call($lpFileTime1, $lpFileTime2);
# lpFileTime1 : FILETIME* -> LPVOID
# lpFileTime2 : FILETIME* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。