SetupDiGetClassDevPropertySheetsW

// SETUPAPI.dll  (Unicode / -W)
#include <windows.h>

BOOL SetupDiGetClassDevPropertySheetsW(
    HDEVINFO DeviceInfoSet,
    SP_DEVINFO_DATA* DeviceInfoData,   // optional
    PROPSHEETHEADERW_V2* PropertySheetHeader,
    DWORD PropertySheetHeaderPageListSize,
    DWORD* RequiredSize,   // optional
    DWORD PropertySheetType
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiGetClassDevPropertySheetsW(
    DeviceInfoSet As IntPtr,   ' HDEVINFO
    DeviceInfoData As IntPtr,   ' SP_DEVINFO_DATA* optional
    PropertySheetHeader As IntPtr,   ' PROPSHEETHEADERW_V2*
    PropertySheetHeaderPageListSize As UInteger,   ' DWORD
    RequiredSize As IntPtr,   ' DWORD* optional, out
    PropertySheetType As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' DeviceInfoSet : HDEVINFO
' DeviceInfoData : SP_DEVINFO_DATA* optional
' PropertySheetHeader : PROPSHEETHEADERW_V2*
' PropertySheetHeaderPageListSize : DWORD
' RequiredSize : DWORD* optional, out
' PropertySheetType : DWORD
Declare PtrSafe Function SetupDiGetClassDevPropertySheetsW Lib "setupapi" ( _
    ByVal DeviceInfoSet As LongPtr, _
    ByVal DeviceInfoData As LongPtr, _
    ByVal PropertySheetHeader As LongPtr, _
    ByVal PropertySheetHeaderPageListSize As Long, _
    ByVal RequiredSize As LongPtr, _
    ByVal PropertySheetType As Long) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetupDiGetClassDevPropertySheetsW = ctypes.windll.setupapi.SetupDiGetClassDevPropertySheetsW
SetupDiGetClassDevPropertySheetsW.restype = wintypes.BOOL
SetupDiGetClassDevPropertySheetsW.argtypes = [
    ctypes.c_ssize_t,  # DeviceInfoSet : HDEVINFO
    ctypes.c_void_p,  # DeviceInfoData : SP_DEVINFO_DATA* optional
    ctypes.c_void_p,  # PropertySheetHeader : PROPSHEETHEADERW_V2*
    wintypes.DWORD,  # PropertySheetHeaderPageListSize : DWORD
    ctypes.POINTER(wintypes.DWORD),  # RequiredSize : DWORD* optional, out
    wintypes.DWORD,  # PropertySheetType : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiGetClassDevPropertySheetsW = Fiddle::Function.new(
  lib['SetupDiGetClassDevPropertySheetsW'],
  [
    Fiddle::TYPE_INTPTR_T,  # DeviceInfoSet : HDEVINFO
    Fiddle::TYPE_VOIDP,  # DeviceInfoData : SP_DEVINFO_DATA* optional
    Fiddle::TYPE_VOIDP,  # PropertySheetHeader : PROPSHEETHEADERW_V2*
    -Fiddle::TYPE_INT,  # PropertySheetHeaderPageListSize : DWORD
    Fiddle::TYPE_VOIDP,  # RequiredSize : DWORD* optional, out
    -Fiddle::TYPE_INT,  # PropertySheetType : DWORD
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "setupapi")]
extern "system" {
    fn SetupDiGetClassDevPropertySheetsW(
        DeviceInfoSet: isize,  // HDEVINFO
        DeviceInfoData: *mut SP_DEVINFO_DATA,  // SP_DEVINFO_DATA* optional
        PropertySheetHeader: *mut PROPSHEETHEADERW_V2,  // PROPSHEETHEADERW_V2*
        PropertySheetHeaderPageListSize: u32,  // DWORD
        RequiredSize: *mut u32,  // DWORD* optional, out
        PropertySheetType: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool SetupDiGetClassDevPropertySheetsW(IntPtr DeviceInfoSet, IntPtr DeviceInfoData, IntPtr PropertySheetHeader, uint PropertySheetHeaderPageListSize, IntPtr RequiredSize, uint PropertySheetType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiGetClassDevPropertySheetsW' -Namespace Win32 -PassThru
# $api::SetupDiGetClassDevPropertySheetsW(DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType)

#uselib "SETUPAPI.dll"
#func global SetupDiGetClassDevPropertySheetsW "SetupDiGetClassDevPropertySheetsW" wptr, wptr, wptr, wptr, wptr, wptr
; SetupDiGetClassDevPropertySheetsW DeviceInfoSet, varptr(DeviceInfoData), varptr(PropertySheetHeader), PropertySheetHeaderPageListSize, varptr(RequiredSize), PropertySheetType   ; 戻り値は stat
; DeviceInfoSet : HDEVINFO -> "wptr"
; DeviceInfoData : SP_DEVINFO_DATA* optional -> "wptr"
; PropertySheetHeader : PROPSHEETHEADERW_V2* -> "wptr"
; PropertySheetHeaderPageListSize : DWORD -> "wptr"
; RequiredSize : DWORD* optional, out -> "wptr"
; PropertySheetType : DWORD -> "wptr"
; ※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 (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupDiGetClassDevPropertySheetsW = setupapi.NewProc("SetupDiGetClassDevPropertySheetsW")
)

// DeviceInfoSet (HDEVINFO), DeviceInfoData (SP_DEVINFO_DATA* optional), PropertySheetHeader (PROPSHEETHEADERW_V2*), PropertySheetHeaderPageListSize (DWORD), RequiredSize (DWORD* optional, out), PropertySheetType (DWORD)
r1, _, err := procSetupDiGetClassDevPropertySheetsW.Call(
	uintptr(DeviceInfoSet),
	uintptr(DeviceInfoData),
	uintptr(PropertySheetHeader),
	uintptr(PropertySheetHeaderPageListSize),
	uintptr(RequiredSize),
	uintptr(PropertySheetType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetupDiGetClassDevPropertySheetsW(
  DeviceInfoSet: NativeInt;   // HDEVINFO
  DeviceInfoData: Pointer;   // SP_DEVINFO_DATA* optional
  PropertySheetHeader: Pointer;   // PROPSHEETHEADERW_V2*
  PropertySheetHeaderPageListSize: DWORD;   // DWORD
  RequiredSize: Pointer;   // DWORD* optional, out
  PropertySheetType: DWORD   // DWORD
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiGetClassDevPropertySheetsW';

result := DllCall("SETUPAPI\SetupDiGetClassDevPropertySheetsW"
    , "Ptr", DeviceInfoSet   ; HDEVINFO
    , "Ptr", DeviceInfoData   ; SP_DEVINFO_DATA* optional
    , "Ptr", PropertySheetHeader   ; PROPSHEETHEADERW_V2*
    , "UInt", PropertySheetHeaderPageListSize   ; DWORD
    , "Ptr", RequiredSize   ; DWORD* optional, out
    , "UInt", PropertySheetType   ; DWORD
    , "Int")   ; return: BOOL

●SetupDiGetClassDevPropertySheetsW(DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType) = DLL("SETUPAPI.dll", "bool SetupDiGetClassDevPropertySheetsW(int, void*, void*, dword, void*, dword)")
# 呼び出し: SetupDiGetClassDevPropertySheetsW(DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType)
# DeviceInfoSet : HDEVINFO -> "int"
# DeviceInfoData : SP_DEVINFO_DATA* optional -> "void*"
# PropertySheetHeader : PROPSHEETHEADERW_V2* -> "void*"
# PropertySheetHeaderPageListSize : DWORD -> "dword"
# RequiredSize : DWORD* optional, out -> "void*"
# PropertySheetType : DWORD -> "dword"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "setupapi" fn SetupDiGetClassDevPropertySheetsW(
    DeviceInfoSet: isize, // HDEVINFO
    DeviceInfoData: [*c]SP_DEVINFO_DATA, // SP_DEVINFO_DATA* optional
    PropertySheetHeader: [*c]PROPSHEETHEADERW_V2, // PROPSHEETHEADERW_V2*
    PropertySheetHeaderPageListSize: u32, // DWORD
    RequiredSize: [*c]u32, // DWORD* optional, out
    PropertySheetType: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc SetupDiGetClassDevPropertySheetsW(
    DeviceInfoSet: int,  # HDEVINFO
    DeviceInfoData: ptr SP_DEVINFO_DATA,  # SP_DEVINFO_DATA* optional
    PropertySheetHeader: ptr PROPSHEETHEADERW_V2,  # PROPSHEETHEADERW_V2*
    PropertySheetHeaderPageListSize: uint32,  # DWORD
    RequiredSize: ptr uint32,  # DWORD* optional, out
    PropertySheetType: uint32  # DWORD
): int32 {.importc: "SetupDiGetClassDevPropertySheetsW", stdcall, dynlib: "SETUPAPI.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "setupapi");
extern(Windows)
int SetupDiGetClassDevPropertySheetsW(
    ptrdiff_t DeviceInfoSet,   // HDEVINFO
    SP_DEVINFO_DATA* DeviceInfoData,   // SP_DEVINFO_DATA* optional
    PROPSHEETHEADERW_V2* PropertySheetHeader,   // PROPSHEETHEADERW_V2*
    uint PropertySheetHeaderPageListSize,   // DWORD
    uint* RequiredSize,   // DWORD* optional, out
    uint PropertySheetType   // DWORD
);

ccall((:SetupDiGetClassDevPropertySheetsW, "SETUPAPI.dll"), stdcall, Int32,
      (Int, Ptr{SP_DEVINFO_DATA}, Ptr{PROPSHEETHEADERW_V2}, UInt32, Ptr{UInt32}, UInt32),
      DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType)
# DeviceInfoSet : HDEVINFO -> Int
# DeviceInfoData : SP_DEVINFO_DATA* optional -> Ptr{SP_DEVINFO_DATA}
# PropertySheetHeader : PROPSHEETHEADERW_V2* -> Ptr{PROPSHEETHEADERW_V2}
# PropertySheetHeaderPageListSize : DWORD -> UInt32
# RequiredSize : DWORD* optional, out -> Ptr{UInt32}
# PropertySheetType : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t SetupDiGetClassDevPropertySheetsW(
    intptr_t DeviceInfoSet,
    void* DeviceInfoData,
    void* PropertySheetHeader,
    uint32_t PropertySheetHeaderPageListSize,
    uint32_t* RequiredSize,
    uint32_t PropertySheetType);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupDiGetClassDevPropertySheetsW(DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType)
-- DeviceInfoSet : HDEVINFO
-- DeviceInfoData : SP_DEVINFO_DATA* optional
-- PropertySheetHeader : PROPSHEETHEADERW_V2*
-- PropertySheetHeaderPageListSize : DWORD
-- RequiredSize : DWORD* optional, out
-- PropertySheetType : DWORD
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('SETUPAPI.dll');
const SetupDiGetClassDevPropertySheetsW = lib.func('__stdcall', 'SetupDiGetClassDevPropertySheetsW', 'int32_t', ['intptr_t', 'void *', 'void *', 'uint32_t', 'uint32_t *', 'uint32_t']);
// SetupDiGetClassDevPropertySheetsW(DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType)
// DeviceInfoSet : HDEVINFO -> 'intptr_t'
// DeviceInfoData : SP_DEVINFO_DATA* optional -> 'void *'
// PropertySheetHeader : PROPSHEETHEADERW_V2* -> 'void *'
// PropertySheetHeaderPageListSize : DWORD -> 'uint32_t'
// RequiredSize : DWORD* optional, out -> 'uint32_t *'
// PropertySheetType : DWORD -> 'uint32_t'
// 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("SETUPAPI.dll", {
  SetupDiGetClassDevPropertySheetsW: { parameters: ["isize", "pointer", "pointer", "u32", "pointer", "u32"], result: "i32" },
});
// lib.symbols.SetupDiGetClassDevPropertySheetsW(DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType)
// DeviceInfoSet : HDEVINFO -> "isize"
// DeviceInfoData : SP_DEVINFO_DATA* optional -> "pointer"
// PropertySheetHeader : PROPSHEETHEADERW_V2* -> "pointer"
// PropertySheetHeaderPageListSize : DWORD -> "u32"
// RequiredSize : DWORD* optional, out -> "pointer"
// PropertySheetType : DWORD -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)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 SetupDiGetClassDevPropertySheetsW(
    intptr_t DeviceInfoSet,
    void* DeviceInfoData,
    void* PropertySheetHeader,
    uint32_t PropertySheetHeaderPageListSize,
    uint32_t* RequiredSize,
    uint32_t PropertySheetType);
C, "SETUPAPI.dll");
// $ffi->SetupDiGetClassDevPropertySheetsW(DeviceInfoSet, DeviceInfoData, PropertySheetHeader, PropertySheetHeaderPageListSize, RequiredSize, PropertySheetType);
// DeviceInfoSet : HDEVINFO
// DeviceInfoData : SP_DEVINFO_DATA* optional
// PropertySheetHeader : PROPSHEETHEADERW_V2*
// PropertySheetHeaderPageListSize : DWORD
// RequiredSize : DWORD* optional, out
// PropertySheetType : DWORD
// 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 Setupapi extends StdCallLibrary {
    Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.UNICODE_OPTIONS);
    boolean SetupDiGetClassDevPropertySheetsW(
        long DeviceInfoSet,   // HDEVINFO
        Pointer DeviceInfoData,   // SP_DEVINFO_DATA* optional
        Pointer PropertySheetHeader,   // PROPSHEETHEADERW_V2*
        int PropertySheetHeaderPageListSize,   // DWORD
        IntByReference RequiredSize,   // DWORD* optional, out
        int PropertySheetType   // DWORD
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupDiGetClassDevPropertySheetsW = SetupDiGetClassDevPropertySheetsW(
    DeviceInfoSet : LibC::SSizeT,   # HDEVINFO
    DeviceInfoData : SP_DEVINFO_DATA*,   # SP_DEVINFO_DATA* optional
    PropertySheetHeader : PROPSHEETHEADERW_V2*,   # PROPSHEETHEADERW_V2*
    PropertySheetHeaderPageListSize : UInt32,   # DWORD
    RequiredSize : UInt32*,   # DWORD* optional, out
    PropertySheetType : UInt32   # DWORD
  ) : 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 SetupDiGetClassDevPropertySheetsWNative = Int32 Function(IntPtr, Pointer<Void>, Pointer<Void>, Uint32, Pointer<Uint32>, Uint32);
typedef SetupDiGetClassDevPropertySheetsWDart = int Function(int, Pointer<Void>, Pointer<Void>, int, Pointer<Uint32>, int);
final SetupDiGetClassDevPropertySheetsW = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupDiGetClassDevPropertySheetsWNative, SetupDiGetClassDevPropertySheetsWDart>('SetupDiGetClassDevPropertySheetsW');
// DeviceInfoSet : HDEVINFO -> IntPtr
// DeviceInfoData : SP_DEVINFO_DATA* optional -> Pointer<Void>
// PropertySheetHeader : PROPSHEETHEADERW_V2* -> Pointer<Void>
// PropertySheetHeaderPageListSize : DWORD -> Uint32
// RequiredSize : DWORD* optional, out -> Pointer<Uint32>
// PropertySheetType : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupDiGetClassDevPropertySheetsW(
  DeviceInfoSet: NativeInt;   // HDEVINFO
  DeviceInfoData: Pointer;   // SP_DEVINFO_DATA* optional
  PropertySheetHeader: Pointer;   // PROPSHEETHEADERW_V2*
  PropertySheetHeaderPageListSize: DWORD;   // DWORD
  RequiredSize: Pointer;   // DWORD* optional, out
  PropertySheetType: DWORD   // DWORD
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiGetClassDevPropertySheetsW';

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

foreign import stdcall safe "SetupDiGetClassDevPropertySheetsW"
  c_SetupDiGetClassDevPropertySheetsW :: CIntPtr -> Ptr () -> Ptr () -> Word32 -> Ptr Word32 -> Word32 -> IO CInt
-- DeviceInfoSet : HDEVINFO -> CIntPtr
-- DeviceInfoData : SP_DEVINFO_DATA* optional -> Ptr ()
-- PropertySheetHeader : PROPSHEETHEADERW_V2* -> Ptr ()
-- PropertySheetHeaderPageListSize : DWORD -> Word32
-- RequiredSize : DWORD* optional, out -> Ptr Word32
-- PropertySheetType : DWORD -> Word32
-- 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 setupdigetclassdevpropertysheetsw =
  foreign "SetupDiGetClassDevPropertySheetsW"
    (intptr_t @-> (ptr void) @-> (ptr void) @-> uint32_t @-> (ptr uint32_t) @-> uint32_t @-> returning int32_t)
(* DeviceInfoSet : HDEVINFO -> intptr_t *)
(* DeviceInfoData : SP_DEVINFO_DATA* optional -> (ptr void) *)
(* PropertySheetHeader : PROPSHEETHEADERW_V2* -> (ptr void) *)
(* PropertySheetHeaderPageListSize : DWORD -> uint32_t *)
(* RequiredSize : DWORD* optional, out -> (ptr uint32_t) *)
(* PropertySheetType : DWORD -> uint32_t *)
(* 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 setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)

(cffi:defcfun ("SetupDiGetClassDevPropertySheetsW" setup-di-get-class-dev-property-sheets-w :convention :stdcall) :int32
  (device-info-set :int64)   ; HDEVINFO
  (device-info-data :pointer)   ; SP_DEVINFO_DATA* optional
  (property-sheet-header :pointer)   ; PROPSHEETHEADERW_V2*
  (property-sheet-header-page-list-size :uint32)   ; DWORD
  (required-size :pointer)   ; DWORD* optional, out
  (property-sheet-type :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupDiGetClassDevPropertySheetsW = Win32::API::More->new('SETUPAPI',
    'BOOL SetupDiGetClassDevPropertySheetsW(LPARAM DeviceInfoSet, LPVOID DeviceInfoData, LPVOID PropertySheetHeader, DWORD PropertySheetHeaderPageListSize, LPVOID RequiredSize, DWORD PropertySheetType)');
# my $ret = $SetupDiGetClassDevPropertySheetsW->Call($DeviceInfoSet, $DeviceInfoData, $PropertySheetHeader, $PropertySheetHeaderPageListSize, $RequiredSize, $PropertySheetType);
# DeviceInfoSet : HDEVINFO -> LPARAM
# DeviceInfoData : SP_DEVINFO_DATA* optional -> LPVOID
# PropertySheetHeader : PROPSHEETHEADERW_V2* -> LPVOID
# PropertySheetHeaderPageListSize : DWORD -> DWORD
# RequiredSize : DWORD* optional, out -> LPVOID
# PropertySheetType : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。