CoDosDateTimeToFileTime

// OLE32.dll
#include <windows.h>

BOOL CoDosDateTimeToFileTime(
    WORD nDosDate,
    WORD nDosTime,
    FILETIME* lpFileTime
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CoDosDateTimeToFileTime(
    nDosDate As UShort,   ' WORD
    nDosTime As UShort,   ' WORD
    lpFileTime As IntPtr   ' FILETIME* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' nDosDate : WORD
' nDosTime : WORD
' lpFileTime : FILETIME* out
Declare PtrSafe Function CoDosDateTimeToFileTime Lib "ole32" ( _
    ByVal nDosDate As Integer, _
    ByVal nDosTime As Integer, _
    ByVal lpFileTime 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

CoDosDateTimeToFileTime = ctypes.windll.ole32.CoDosDateTimeToFileTime
CoDosDateTimeToFileTime.restype = wintypes.BOOL
CoDosDateTimeToFileTime.argtypes = [
    ctypes.c_ushort,  # nDosDate : WORD
    ctypes.c_ushort,  # nDosTime : WORD
    ctypes.c_void_p,  # lpFileTime : FILETIME* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CoDosDateTimeToFileTime = Fiddle::Function.new(
  lib['CoDosDateTimeToFileTime'],
  [
    -Fiddle::TYPE_SHORT,  # nDosDate : WORD
    -Fiddle::TYPE_SHORT,  # nDosTime : WORD
    Fiddle::TYPE_VOIDP,  # lpFileTime : FILETIME* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CoDosDateTimeToFileTime(
        nDosDate: u16,  // WORD
        nDosTime: u16,  // WORD
        lpFileTime: *mut FILETIME  // FILETIME* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("OLE32.dll")]
public static extern bool CoDosDateTimeToFileTime(ushort nDosDate, ushort nDosTime, IntPtr lpFileTime);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoDosDateTimeToFileTime' -Namespace Win32 -PassThru
# $api::CoDosDateTimeToFileTime(nDosDate, nDosTime, lpFileTime)

#uselib "OLE32.dll"
#func global CoDosDateTimeToFileTime "CoDosDateTimeToFileTime" sptr, sptr, sptr
; CoDosDateTimeToFileTime nDosDate, nDosTime, varptr(lpFileTime)   ; 戻り値は stat
; nDosDate : WORD -> "sptr"
; nDosTime : WORD -> "sptr"
; lpFileTime : FILETIME* out -> "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 (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCoDosDateTimeToFileTime = ole32.NewProc("CoDosDateTimeToFileTime")
)

// nDosDate (WORD), nDosTime (WORD), lpFileTime (FILETIME* out)
r1, _, err := procCoDosDateTimeToFileTime.Call(
	uintptr(nDosDate),
	uintptr(nDosTime),
	uintptr(lpFileTime),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CoDosDateTimeToFileTime(
  nDosDate: Word;   // WORD
  nDosTime: Word;   // WORD
  lpFileTime: Pointer   // FILETIME* out
): BOOL; stdcall;
  external 'OLE32.dll' name 'CoDosDateTimeToFileTime';

result := DllCall("OLE32\CoDosDateTimeToFileTime"
    , "UShort", nDosDate   ; WORD
    , "UShort", nDosTime   ; WORD
    , "Ptr", lpFileTime   ; FILETIME* out
    , "Int")   ; return: BOOL

●CoDosDateTimeToFileTime(nDosDate, nDosTime, lpFileTime) = DLL("OLE32.dll", "bool CoDosDateTimeToFileTime(int, int, void*)")
# 呼び出し: CoDosDateTimeToFileTime(nDosDate, nDosTime, lpFileTime)
# nDosDate : WORD -> "int"
# nDosTime : WORD -> "int"
# lpFileTime : FILETIME* out -> "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 "ole32" fn CoDosDateTimeToFileTime(
    nDosDate: u16, // WORD
    nDosTime: u16, // WORD
    lpFileTime: [*c]FILETIME // FILETIME* out
) callconv(std.os.windows.WINAPI) i32;

proc CoDosDateTimeToFileTime(
    nDosDate: uint16,  # WORD
    nDosTime: uint16,  # WORD
    lpFileTime: ptr FILETIME  # FILETIME* out
): int32 {.importc: "CoDosDateTimeToFileTime", stdcall, dynlib: "OLE32.dll".}

pragma(lib, "ole32");
extern(Windows)
int CoDosDateTimeToFileTime(
    ushort nDosDate,   // WORD
    ushort nDosTime,   // WORD
    FILETIME* lpFileTime   // FILETIME* out
);

ccall((:CoDosDateTimeToFileTime, "OLE32.dll"), stdcall, Int32,
      (UInt16, UInt16, Ptr{FILETIME}),
      nDosDate, nDosTime, lpFileTime)
# nDosDate : WORD -> UInt16
# nDosTime : WORD -> UInt16
# lpFileTime : FILETIME* out -> 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 CoDosDateTimeToFileTime(
    uint16_t nDosDate,
    uint16_t nDosTime,
    void* lpFileTime);
]]
local ole32 = ffi.load("ole32")
-- ole32.CoDosDateTimeToFileTime(nDosDate, nDosTime, lpFileTime)
-- nDosDate : WORD
-- nDosTime : WORD
-- lpFileTime : FILETIME* out
-- 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('OLE32.dll');
const CoDosDateTimeToFileTime = lib.func('__stdcall', 'CoDosDateTimeToFileTime', 'int32_t', ['uint16_t', 'uint16_t', 'void *']);
// CoDosDateTimeToFileTime(nDosDate, nDosTime, lpFileTime)
// nDosDate : WORD -> 'uint16_t'
// nDosTime : WORD -> 'uint16_t'
// lpFileTime : FILETIME* out -> '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("OLE32.dll", {
  CoDosDateTimeToFileTime: { parameters: ["u16", "u16", "pointer"], result: "i32" },
});
// lib.symbols.CoDosDateTimeToFileTime(nDosDate, nDosTime, lpFileTime)
// nDosDate : WORD -> "u16"
// nDosTime : WORD -> "u16"
// lpFileTime : FILETIME* out -> "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 CoDosDateTimeToFileTime(
    uint16_t nDosDate,
    uint16_t nDosTime,
    void* lpFileTime);
C, "OLE32.dll");
// $ffi->CoDosDateTimeToFileTime(nDosDate, nDosTime, lpFileTime);
// nDosDate : WORD
// nDosTime : WORD
// lpFileTime : FILETIME* out
// 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 Ole32 extends StdCallLibrary {
    Ole32 INSTANCE = Native.load("ole32", Ole32.class);
    boolean CoDosDateTimeToFileTime(
        short nDosDate,   // WORD
        short nDosTime,   // WORD
        Pointer lpFileTime   // FILETIME* out
    );
}

@[Link("ole32")]
lib LibOLE32
  fun CoDosDateTimeToFileTime = CoDosDateTimeToFileTime(
    nDosDate : UInt16,   # WORD
    nDosTime : UInt16,   # WORD
    lpFileTime : FILETIME*   # FILETIME* out
  ) : 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 CoDosDateTimeToFileTimeNative = Int32 Function(Uint16, Uint16, Pointer<Void>);
typedef CoDosDateTimeToFileTimeDart = int Function(int, int, Pointer<Void>);
final CoDosDateTimeToFileTime = DynamicLibrary.open('OLE32.dll')
    .lookupFunction<CoDosDateTimeToFileTimeNative, CoDosDateTimeToFileTimeDart>('CoDosDateTimeToFileTime');
// nDosDate : WORD -> Uint16
// nDosTime : WORD -> Uint16
// lpFileTime : FILETIME* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CoDosDateTimeToFileTime(
  nDosDate: Word;   // WORD
  nDosTime: Word;   // WORD
  lpFileTime: Pointer   // FILETIME* out
): BOOL; stdcall;
  external 'OLE32.dll' name 'CoDosDateTimeToFileTime';

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

foreign import stdcall safe "CoDosDateTimeToFileTime"
  c_CoDosDateTimeToFileTime :: Word16 -> Word16 -> Ptr () -> IO CInt
-- nDosDate : WORD -> Word16
-- nDosTime : WORD -> Word16
-- lpFileTime : FILETIME* out -> 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 codosdatetimetofiletime =
  foreign "CoDosDateTimeToFileTime"
    (uint16_t @-> uint16_t @-> (ptr void) @-> returning int32_t)
(* nDosDate : WORD -> uint16_t *)
(* nDosTime : WORD -> uint16_t *)
(* lpFileTime : FILETIME* out -> (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 ole32 (t "OLE32.dll"))
(cffi:use-foreign-library ole32)

(cffi:defcfun ("CoDosDateTimeToFileTime" co-dos-date-time-to-file-time :convention :stdcall) :int32
  (n-dos-date :uint16)   ; WORD
  (n-dos-time :uint16)   ; WORD
  (lp-file-time :pointer))   ; FILETIME* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CoDosDateTimeToFileTime = Win32::API::More->new('OLE32',
    'BOOL CoDosDateTimeToFileTime(WORD nDosDate, WORD nDosTime, LPVOID lpFileTime)');
# my $ret = $CoDosDateTimeToFileTime->Call($nDosDate, $nDosTime, $lpFileTime);
# nDosDate : WORD -> WORD
# nDosTime : WORD -> WORD
# lpFileTime : FILETIME* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。