WinRTPropertyValueToPropVariant

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

HRESULT WinRTPropertyValueToPropVariant(
    IUnknown* punkPropertyValue,   // optional
    PROPVARIANT* ppropvar
);

<DllImport("PROPSYS.dll", ExactSpelling:=True)>
Public Shared Function WinRTPropertyValueToPropVariant(
    punkPropertyValue As IntPtr,   ' IUnknown* optional
    ppropvar As IntPtr   ' PROPVARIANT* out
) As Integer
End Function

' punkPropertyValue : IUnknown* optional
' ppropvar : PROPVARIANT* out
Declare PtrSafe Function WinRTPropertyValueToPropVariant Lib "propsys" ( _
    ByVal punkPropertyValue 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

WinRTPropertyValueToPropVariant = ctypes.windll.propsys.WinRTPropertyValueToPropVariant
WinRTPropertyValueToPropVariant.restype = ctypes.c_int
WinRTPropertyValueToPropVariant.argtypes = [
    ctypes.c_void_p,  # punkPropertyValue : IUnknown* optional
    ctypes.c_void_p,  # ppropvar : PROPVARIANT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PROPSYS.dll')
WinRTPropertyValueToPropVariant = Fiddle::Function.new(
  lib['WinRTPropertyValueToPropVariant'],
  [
    Fiddle::TYPE_VOIDP,  # punkPropertyValue : IUnknown* optional
    Fiddle::TYPE_VOIDP,  # ppropvar : PROPVARIANT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "propsys")]
extern "system" {
    fn WinRTPropertyValueToPropVariant(
        punkPropertyValue: *mut core::ffi::c_void,  // IUnknown* optional
        ppropvar: *mut PROPVARIANT  // PROPVARIANT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "PROPSYS.dll"
#func global WinRTPropertyValueToPropVariant "WinRTPropertyValueToPropVariant" sptr, sptr
; WinRTPropertyValueToPropVariant punkPropertyValue, varptr(ppropvar)   ; 戻り値は stat
; punkPropertyValue : IUnknown* optional -> "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。

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

var (
	propsys = windows.NewLazySystemDLL("PROPSYS.dll")
	procWinRTPropertyValueToPropVariant = propsys.NewProc("WinRTPropertyValueToPropVariant")
)

// punkPropertyValue (IUnknown* optional), ppropvar (PROPVARIANT* out)
r1, _, err := procWinRTPropertyValueToPropVariant.Call(
	uintptr(punkPropertyValue),
	uintptr(ppropvar),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WinRTPropertyValueToPropVariant(
  punkPropertyValue: Pointer;   // IUnknown* optional
  ppropvar: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'PROPSYS.dll' name 'WinRTPropertyValueToPropVariant';

result := DllCall("PROPSYS\WinRTPropertyValueToPropVariant"
    , "Ptr", punkPropertyValue   ; IUnknown* optional
    , "Ptr", ppropvar   ; PROPVARIANT* out
    , "Int")   ; return: HRESULT

●WinRTPropertyValueToPropVariant(punkPropertyValue, ppropvar) = DLL("PROPSYS.dll", "int WinRTPropertyValueToPropVariant(void*, void*)")
# 呼び出し: WinRTPropertyValueToPropVariant(punkPropertyValue, ppropvar)
# punkPropertyValue : IUnknown* optional -> "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)。

const std = @import("std");

extern "propsys" fn WinRTPropertyValueToPropVariant(
    punkPropertyValue: ?*anyopaque, // IUnknown* optional
    ppropvar: [*c]PROPVARIANT // PROPVARIANT* out
) callconv(std.os.windows.WINAPI) i32;

proc WinRTPropertyValueToPropVariant(
    punkPropertyValue: pointer,  # IUnknown* optional
    ppropvar: ptr PROPVARIANT  # PROPVARIANT* out
): int32 {.importc: "WinRTPropertyValueToPropVariant", stdcall, dynlib: "PROPSYS.dll".}

pragma(lib, "propsys");
extern(Windows)
int WinRTPropertyValueToPropVariant(
    void* punkPropertyValue,   // IUnknown* optional
    PROPVARIANT* ppropvar   // PROPVARIANT* out
);

ccall((:WinRTPropertyValueToPropVariant, "PROPSYS.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{PROPVARIANT}),
      punkPropertyValue, ppropvar)
# punkPropertyValue : IUnknown* optional -> Ptr{Cvoid}
# ppropvar : PROPVARIANT* out -> Ptr{PROPVARIANT}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t WinRTPropertyValueToPropVariant(
    void* punkPropertyValue,
    void* ppropvar);
]]
local propsys = ffi.load("propsys")
-- propsys.WinRTPropertyValueToPropVariant(punkPropertyValue, ppropvar)
-- punkPropertyValue : IUnknown* optional
-- ppropvar : PROPVARIANT* 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('PROPSYS.dll');
const WinRTPropertyValueToPropVariant = lib.func('__stdcall', 'WinRTPropertyValueToPropVariant', 'int32_t', ['void *', 'void *']);
// WinRTPropertyValueToPropVariant(punkPropertyValue, ppropvar)
// punkPropertyValue : IUnknown* optional -> 'void *'
// ppropvar : PROPVARIANT* 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("PROPSYS.dll", {
  WinRTPropertyValueToPropVariant: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.WinRTPropertyValueToPropVariant(punkPropertyValue, ppropvar)
// punkPropertyValue : IUnknown* optional -> "pointer"
// ppropvar : PROPVARIANT* 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 WinRTPropertyValueToPropVariant(
    void* punkPropertyValue,
    void* ppropvar);
C, "PROPSYS.dll");
// $ffi->WinRTPropertyValueToPropVariant(punkPropertyValue, ppropvar);
// punkPropertyValue : IUnknown* optional
// ppropvar : PROPVARIANT* 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 Propsys extends StdCallLibrary {
    Propsys INSTANCE = Native.load("propsys", Propsys.class);
    int WinRTPropertyValueToPropVariant(
        Pointer punkPropertyValue,   // IUnknown* optional
        Pointer ppropvar   // PROPVARIANT* out
    );
}

@[Link("propsys")]
lib LibPROPSYS
  fun WinRTPropertyValueToPropVariant = WinRTPropertyValueToPropVariant(
    punkPropertyValue : Void*,   # IUnknown* optional
    ppropvar : PROPVARIANT*   # PROPVARIANT* 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 WinRTPropertyValueToPropVariantNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef WinRTPropertyValueToPropVariantDart = int Function(Pointer<Void>, Pointer<Void>);
final WinRTPropertyValueToPropVariant = DynamicLibrary.open('PROPSYS.dll')
    .lookupFunction<WinRTPropertyValueToPropVariantNative, WinRTPropertyValueToPropVariantDart>('WinRTPropertyValueToPropVariant');
// punkPropertyValue : IUnknown* optional -> Pointer<Void>
// ppropvar : PROPVARIANT* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WinRTPropertyValueToPropVariant(
  punkPropertyValue: Pointer;   // IUnknown* optional
  ppropvar: Pointer   // PROPVARIANT* out
): Integer; stdcall;
  external 'PROPSYS.dll' name 'WinRTPropertyValueToPropVariant';

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

foreign import stdcall safe "WinRTPropertyValueToPropVariant"
  c_WinRTPropertyValueToPropVariant :: Ptr () -> Ptr () -> IO Int32
-- punkPropertyValue : IUnknown* optional -> Ptr ()
-- ppropvar : PROPVARIANT* 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 winrtpropertyvaluetopropvariant =
  foreign "WinRTPropertyValueToPropVariant"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* punkPropertyValue : IUnknown* optional -> (ptr void) *)
(* ppropvar : PROPVARIANT* 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 propsys (t "PROPSYS.dll"))
(cffi:use-foreign-library propsys)

(cffi:defcfun ("WinRTPropertyValueToPropVariant" win-rtproperty-value-to-prop-variant :convention :stdcall) :int32
  (punk-property-value :pointer)   ; IUnknown* optional
  (ppropvar :pointer))   ; PROPVARIANT* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WinRTPropertyValueToPropVariant = Win32::API::More->new('PROPSYS',
    'int WinRTPropertyValueToPropVariant(LPVOID punkPropertyValue, LPVOID ppropvar)');
# my $ret = $WinRTPropertyValueToPropVariant->Call($punkPropertyValue, $ppropvar);
# punkPropertyValue : IUnknown* optional -> LPVOID
# ppropvar : PROPVARIANT* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。