InitPropVariantFromFileTime

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

HRESULT InitPropVariantFromFileTime(
    const FILETIME* pftIn,
    PROPVARIANT* ppropvar
);

<DllImport("PROPSYS.dll", ExactSpelling:=True)>
Public Shared Function InitPropVariantFromFileTime(
    pftIn As IntPtr,   ' FILETIME*
    ppropvar As IntPtr   ' PROPVARIANT* out
) As Integer
End Function

' pftIn : FILETIME*
' ppropvar : PROPVARIANT* out
Declare PtrSafe Function InitPropVariantFromFileTime Lib "propsys" ( _
    ByVal pftIn As LongPtr, _
    ByVal ppropvar 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

InitPropVariantFromFileTime = ctypes.windll.propsys.InitPropVariantFromFileTime
InitPropVariantFromFileTime.restype = ctypes.c_int
InitPropVariantFromFileTime.argtypes = [
    ctypes.c_void_p,  # pftIn : FILETIME*
    ctypes.c_void_p,  # ppropvar : PROPVARIANT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PROPSYS.dll')
InitPropVariantFromFileTime = Fiddle::Function.new(
  lib['InitPropVariantFromFileTime'],
  [
    Fiddle::TYPE_VOIDP,  # pftIn : FILETIME*
    Fiddle::TYPE_VOIDP,  # ppropvar : PROPVARIANT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "propsys")]
extern "system" {
    fn InitPropVariantFromFileTime(
        pftIn: *const FILETIME,  // FILETIME*
        ppropvar: *mut PROPVARIANT  // PROPVARIANT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("PROPSYS.dll")]
public static extern int InitPropVariantFromFileTime(IntPtr pftIn, IntPtr ppropvar);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PROPSYS_InitPropVariantFromFileTime' -Namespace Win32 -PassThru
# $api::InitPropVariantFromFileTime(pftIn, ppropvar)

#uselib "PROPSYS.dll"
#func global InitPropVariantFromFileTime "InitPropVariantFromFileTime" sptr, sptr
; InitPropVariantFromFileTime varptr(pftIn), varptr(ppropvar)   ; 戻り値は stat
; pftIn : FILETIME* -> "sptr"
; ppropvar : PROPVARIANT* 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。

#uselib "PROPSYS.dll"
#cfunc global InitPropVariantFromFileTime "InitPropVariantFromFileTime" var, var
; res = InitPropVariantFromFileTime(pftIn, ppropvar)
; pftIn : FILETIME* -> "var"
; ppropvar : PROPVARIANT* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT InitPropVariantFromFileTime(FILETIME* pftIn, PROPVARIANT* ppropvar)
#uselib "PROPSYS.dll"
#cfunc global InitPropVariantFromFileTime "InitPropVariantFromFileTime" var, var
; res = InitPropVariantFromFileTime(pftIn, ppropvar)
; pftIn : FILETIME* -> "var"
; ppropvar : PROPVARIANT* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	propsys = windows.NewLazySystemDLL("PROPSYS.dll")
	procInitPropVariantFromFileTime = propsys.NewProc("InitPropVariantFromFileTime")
)

// pftIn (FILETIME*), ppropvar (PROPVARIANT* out)
r1, _, err := procInitPropVariantFromFileTime.Call(
	uintptr(pftIn),
	uintptr(ppropvar),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function InitPropVariantFromFileTime(
  pftIn: Pointer;   // FILETIME*
  ppropvar: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'PROPSYS.dll' name 'InitPropVariantFromFileTime';

result := DllCall("PROPSYS\InitPropVariantFromFileTime"
    , "Ptr", pftIn   ; FILETIME*
    , "Ptr", ppropvar   ; PROPVARIANT* out
    , "Int")   ; return: HRESULT

●InitPropVariantFromFileTime(pftIn, ppropvar) = DLL("PROPSYS.dll", "int InitPropVariantFromFileTime(void*, void*)")
# 呼び出し: InitPropVariantFromFileTime(pftIn, ppropvar)
# pftIn : FILETIME* -> "void*"
# ppropvar : PROPVARIANT* 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)。