NCryptCreateClaim

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

HRESULT NCryptCreateClaim(
    NCRYPT_KEY_HANDLE hSubjectKey,   // optional
    NCRYPT_KEY_HANDLE hAuthorityKey,   // optional
    DWORD dwClaimType,
    BCryptBufferDesc* pParameterList,   // optional
    BYTE* pbClaimBlob,   // optional
    DWORD cbClaimBlob,
    DWORD* pcbResult,
    DWORD dwFlags
);

<DllImport("ncrypt.dll", ExactSpelling:=True)>
Public Shared Function NCryptCreateClaim(
    hSubjectKey As UIntPtr,   ' NCRYPT_KEY_HANDLE optional
    hAuthorityKey As UIntPtr,   ' NCRYPT_KEY_HANDLE optional
    dwClaimType As UInteger,   ' DWORD
    pParameterList As IntPtr,   ' BCryptBufferDesc* optional
    pbClaimBlob As IntPtr,   ' BYTE* optional, out
    cbClaimBlob As UInteger,   ' DWORD
    <Out> ByRef pcbResult As UInteger,   ' DWORD* out
    dwFlags As UInteger   ' DWORD
) As Integer
End Function

' hSubjectKey : NCRYPT_KEY_HANDLE optional
' hAuthorityKey : NCRYPT_KEY_HANDLE optional
' dwClaimType : DWORD
' pParameterList : BCryptBufferDesc* optional
' pbClaimBlob : BYTE* optional, out
' cbClaimBlob : DWORD
' pcbResult : DWORD* out
' dwFlags : DWORD
Declare PtrSafe Function NCryptCreateClaim Lib "ncrypt" ( _
    ByVal hSubjectKey As LongPtr, _
    ByVal hAuthorityKey As LongPtr, _
    ByVal dwClaimType As Long, _
    ByVal pParameterList As LongPtr, _
    ByVal pbClaimBlob As LongPtr, _
    ByVal cbClaimBlob As Long, _
    ByRef pcbResult As Long, _
    ByVal dwFlags As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

NCryptCreateClaim = ctypes.windll.ncrypt.NCryptCreateClaim
NCryptCreateClaim.restype = ctypes.c_int
NCryptCreateClaim.argtypes = [
    ctypes.c_size_t,  # hSubjectKey : NCRYPT_KEY_HANDLE optional
    ctypes.c_size_t,  # hAuthorityKey : NCRYPT_KEY_HANDLE optional
    wintypes.DWORD,  # dwClaimType : DWORD
    ctypes.c_void_p,  # pParameterList : BCryptBufferDesc* optional
    ctypes.POINTER(ctypes.c_ubyte),  # pbClaimBlob : BYTE* optional, out
    wintypes.DWORD,  # cbClaimBlob : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pcbResult : DWORD* out
    wintypes.DWORD,  # dwFlags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ncrypt.dll')
NCryptCreateClaim = Fiddle::Function.new(
  lib['NCryptCreateClaim'],
  [
    Fiddle::TYPE_UINTPTR_T,  # hSubjectKey : NCRYPT_KEY_HANDLE optional
    Fiddle::TYPE_UINTPTR_T,  # hAuthorityKey : NCRYPT_KEY_HANDLE optional
    -Fiddle::TYPE_INT,  # dwClaimType : DWORD
    Fiddle::TYPE_VOIDP,  # pParameterList : BCryptBufferDesc* optional
    Fiddle::TYPE_VOIDP,  # pbClaimBlob : BYTE* optional, out
    -Fiddle::TYPE_INT,  # cbClaimBlob : DWORD
    Fiddle::TYPE_VOIDP,  # pcbResult : DWORD* out
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "ncrypt")]
extern "system" {
    fn NCryptCreateClaim(
        hSubjectKey: usize,  // NCRYPT_KEY_HANDLE optional
        hAuthorityKey: usize,  // NCRYPT_KEY_HANDLE optional
        dwClaimType: u32,  // DWORD
        pParameterList: *mut BCryptBufferDesc,  // BCryptBufferDesc* optional
        pbClaimBlob: *mut u8,  // BYTE* optional, out
        cbClaimBlob: u32,  // DWORD
        pcbResult: *mut u32,  // DWORD* out
        dwFlags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ncrypt.dll")]
public static extern int NCryptCreateClaim(UIntPtr hSubjectKey, UIntPtr hAuthorityKey, uint dwClaimType, IntPtr pParameterList, IntPtr pbClaimBlob, uint cbClaimBlob, out uint pcbResult, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ncrypt_NCryptCreateClaim' -Namespace Win32 -PassThru
# $api::NCryptCreateClaim(hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags)

#uselib "ncrypt.dll"
#func global NCryptCreateClaim "NCryptCreateClaim" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; NCryptCreateClaim hSubjectKey, hAuthorityKey, dwClaimType, varptr(pParameterList), varptr(pbClaimBlob), cbClaimBlob, varptr(pcbResult), dwFlags   ; 戻り値は stat
; hSubjectKey : NCRYPT_KEY_HANDLE optional -> "sptr"
; hAuthorityKey : NCRYPT_KEY_HANDLE optional -> "sptr"
; dwClaimType : DWORD -> "sptr"
; pParameterList : BCryptBufferDesc* optional -> "sptr"
; pbClaimBlob : BYTE* optional, out -> "sptr"
; cbClaimBlob : DWORD -> "sptr"
; pcbResult : DWORD* out -> "sptr"
; dwFlags : DWORD -> "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 (
	ncrypt = windows.NewLazySystemDLL("ncrypt.dll")
	procNCryptCreateClaim = ncrypt.NewProc("NCryptCreateClaim")
)

// hSubjectKey (NCRYPT_KEY_HANDLE optional), hAuthorityKey (NCRYPT_KEY_HANDLE optional), dwClaimType (DWORD), pParameterList (BCryptBufferDesc* optional), pbClaimBlob (BYTE* optional, out), cbClaimBlob (DWORD), pcbResult (DWORD* out), dwFlags (DWORD)
r1, _, err := procNCryptCreateClaim.Call(
	uintptr(hSubjectKey),
	uintptr(hAuthorityKey),
	uintptr(dwClaimType),
	uintptr(pParameterList),
	uintptr(pbClaimBlob),
	uintptr(cbClaimBlob),
	uintptr(pcbResult),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function NCryptCreateClaim(
  hSubjectKey: NativeUInt;   // NCRYPT_KEY_HANDLE optional
  hAuthorityKey: NativeUInt;   // NCRYPT_KEY_HANDLE optional
  dwClaimType: DWORD;   // DWORD
  pParameterList: Pointer;   // BCryptBufferDesc* optional
  pbClaimBlob: Pointer;   // BYTE* optional, out
  cbClaimBlob: DWORD;   // DWORD
  pcbResult: Pointer;   // DWORD* out
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ncrypt.dll' name 'NCryptCreateClaim';

result := DllCall("ncrypt\NCryptCreateClaim"
    , "UPtr", hSubjectKey   ; NCRYPT_KEY_HANDLE optional
    , "UPtr", hAuthorityKey   ; NCRYPT_KEY_HANDLE optional
    , "UInt", dwClaimType   ; DWORD
    , "Ptr", pParameterList   ; BCryptBufferDesc* optional
    , "Ptr", pbClaimBlob   ; BYTE* optional, out
    , "UInt", cbClaimBlob   ; DWORD
    , "Ptr", pcbResult   ; DWORD* out
    , "UInt", dwFlags   ; DWORD
    , "Int")   ; return: HRESULT

●NCryptCreateClaim(hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags) = DLL("ncrypt.dll", "int NCryptCreateClaim(int, int, dword, void*, void*, dword, void*, dword)")
# 呼び出し: NCryptCreateClaim(hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags)
# hSubjectKey : NCRYPT_KEY_HANDLE optional -> "int"
# hAuthorityKey : NCRYPT_KEY_HANDLE optional -> "int"
# dwClaimType : DWORD -> "dword"
# pParameterList : BCryptBufferDesc* optional -> "void*"
# pbClaimBlob : BYTE* optional, out -> "void*"
# cbClaimBlob : DWORD -> "dword"
# pcbResult : DWORD* out -> "void*"
# dwFlags : 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)。

const std = @import("std");

extern "ncrypt" fn NCryptCreateClaim(
    hSubjectKey: usize, // NCRYPT_KEY_HANDLE optional
    hAuthorityKey: usize, // NCRYPT_KEY_HANDLE optional
    dwClaimType: u32, // DWORD
    pParameterList: [*c]BCryptBufferDesc, // BCryptBufferDesc* optional
    pbClaimBlob: [*c]u8, // BYTE* optional, out
    cbClaimBlob: u32, // DWORD
    pcbResult: [*c]u32, // DWORD* out
    dwFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc NCryptCreateClaim(
    hSubjectKey: uint,  # NCRYPT_KEY_HANDLE optional
    hAuthorityKey: uint,  # NCRYPT_KEY_HANDLE optional
    dwClaimType: uint32,  # DWORD
    pParameterList: ptr BCryptBufferDesc,  # BCryptBufferDesc* optional
    pbClaimBlob: ptr uint8,  # BYTE* optional, out
    cbClaimBlob: uint32,  # DWORD
    pcbResult: ptr uint32,  # DWORD* out
    dwFlags: uint32  # DWORD
): int32 {.importc: "NCryptCreateClaim", stdcall, dynlib: "ncrypt.dll".}

pragma(lib, "ncrypt");
extern(Windows)
int NCryptCreateClaim(
    size_t hSubjectKey,   // NCRYPT_KEY_HANDLE optional
    size_t hAuthorityKey,   // NCRYPT_KEY_HANDLE optional
    uint dwClaimType,   // DWORD
    BCryptBufferDesc* pParameterList,   // BCryptBufferDesc* optional
    ubyte* pbClaimBlob,   // BYTE* optional, out
    uint cbClaimBlob,   // DWORD
    uint* pcbResult,   // DWORD* out
    uint dwFlags   // DWORD
);

ccall((:NCryptCreateClaim, "ncrypt.dll"), stdcall, Int32,
      (Csize_t, Csize_t, UInt32, Ptr{BCryptBufferDesc}, Ptr{UInt8}, UInt32, Ptr{UInt32}, UInt32),
      hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags)
# hSubjectKey : NCRYPT_KEY_HANDLE optional -> Csize_t
# hAuthorityKey : NCRYPT_KEY_HANDLE optional -> Csize_t
# dwClaimType : DWORD -> UInt32
# pParameterList : BCryptBufferDesc* optional -> Ptr{BCryptBufferDesc}
# pbClaimBlob : BYTE* optional, out -> Ptr{UInt8}
# cbClaimBlob : DWORD -> UInt32
# pcbResult : DWORD* out -> Ptr{UInt32}
# dwFlags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t NCryptCreateClaim(
    uintptr_t hSubjectKey,
    uintptr_t hAuthorityKey,
    uint32_t dwClaimType,
    void* pParameterList,
    uint8_t* pbClaimBlob,
    uint32_t cbClaimBlob,
    uint32_t* pcbResult,
    uint32_t dwFlags);
]]
local ncrypt = ffi.load("ncrypt")
-- ncrypt.NCryptCreateClaim(hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags)
-- hSubjectKey : NCRYPT_KEY_HANDLE optional
-- hAuthorityKey : NCRYPT_KEY_HANDLE optional
-- dwClaimType : DWORD
-- pParameterList : BCryptBufferDesc* optional
-- pbClaimBlob : BYTE* optional, out
-- cbClaimBlob : DWORD
-- pcbResult : DWORD* out
-- dwFlags : 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。

const koffi = require('koffi');
const lib = koffi.load('ncrypt.dll');
const NCryptCreateClaim = lib.func('__stdcall', 'NCryptCreateClaim', 'int32_t', ['uintptr_t', 'uintptr_t', 'uint32_t', 'void *', 'uint8_t *', 'uint32_t', 'uint32_t *', 'uint32_t']);
// NCryptCreateClaim(hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags)
// hSubjectKey : NCRYPT_KEY_HANDLE optional -> 'uintptr_t'
// hAuthorityKey : NCRYPT_KEY_HANDLE optional -> 'uintptr_t'
// dwClaimType : DWORD -> 'uint32_t'
// pParameterList : BCryptBufferDesc* optional -> 'void *'
// pbClaimBlob : BYTE* optional, out -> 'uint8_t *'
// cbClaimBlob : DWORD -> 'uint32_t'
// pcbResult : DWORD* out -> 'uint32_t *'
// dwFlags : 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("ncrypt.dll", {
  NCryptCreateClaim: { parameters: ["usize", "usize", "u32", "pointer", "pointer", "u32", "pointer", "u32"], result: "i32" },
});
// lib.symbols.NCryptCreateClaim(hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags)
// hSubjectKey : NCRYPT_KEY_HANDLE optional -> "usize"
// hAuthorityKey : NCRYPT_KEY_HANDLE optional -> "usize"
// dwClaimType : DWORD -> "u32"
// pParameterList : BCryptBufferDesc* optional -> "pointer"
// pbClaimBlob : BYTE* optional, out -> "pointer"
// cbClaimBlob : DWORD -> "u32"
// pcbResult : DWORD* out -> "pointer"
// dwFlags : DWORD -> "u32"
// 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 NCryptCreateClaim(
    size_t hSubjectKey,
    size_t hAuthorityKey,
    uint32_t dwClaimType,
    void* pParameterList,
    uint8_t* pbClaimBlob,
    uint32_t cbClaimBlob,
    uint32_t* pcbResult,
    uint32_t dwFlags);
C, "ncrypt.dll");
// $ffi->NCryptCreateClaim(hSubjectKey, hAuthorityKey, dwClaimType, pParameterList, pbClaimBlob, cbClaimBlob, pcbResult, dwFlags);
// hSubjectKey : NCRYPT_KEY_HANDLE optional
// hAuthorityKey : NCRYPT_KEY_HANDLE optional
// dwClaimType : DWORD
// pParameterList : BCryptBufferDesc* optional
// pbClaimBlob : BYTE* optional, out
// cbClaimBlob : DWORD
// pcbResult : DWORD* out
// dwFlags : 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 Ncrypt extends StdCallLibrary {
    Ncrypt INSTANCE = Native.load("ncrypt", Ncrypt.class);
    int NCryptCreateClaim(
        long hSubjectKey,   // NCRYPT_KEY_HANDLE optional
        long hAuthorityKey,   // NCRYPT_KEY_HANDLE optional
        int dwClaimType,   // DWORD
        Pointer pParameterList,   // BCryptBufferDesc* optional
        byte[] pbClaimBlob,   // BYTE* optional, out
        int cbClaimBlob,   // DWORD
        IntByReference pcbResult,   // DWORD* out
        int dwFlags   // DWORD
    );
}

@[Link("ncrypt")]
lib Libncrypt
  fun NCryptCreateClaim = NCryptCreateClaim(
    hSubjectKey : LibC::SizeT,   # NCRYPT_KEY_HANDLE optional
    hAuthorityKey : LibC::SizeT,   # NCRYPT_KEY_HANDLE optional
    dwClaimType : UInt32,   # DWORD
    pParameterList : BCryptBufferDesc*,   # BCryptBufferDesc* optional
    pbClaimBlob : UInt8*,   # BYTE* optional, out
    cbClaimBlob : UInt32,   # DWORD
    pcbResult : UInt32*,   # DWORD* out
    dwFlags : 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 NCryptCreateClaimNative = Int32 Function(UintPtr, UintPtr, Uint32, Pointer<Void>, Pointer<Uint8>, Uint32, Pointer<Uint32>, Uint32);
typedef NCryptCreateClaimDart = int Function(int, int, int, Pointer<Void>, Pointer<Uint8>, int, Pointer<Uint32>, int);
final NCryptCreateClaim = DynamicLibrary.open('ncrypt.dll')
    .lookupFunction<NCryptCreateClaimNative, NCryptCreateClaimDart>('NCryptCreateClaim');
// hSubjectKey : NCRYPT_KEY_HANDLE optional -> UintPtr
// hAuthorityKey : NCRYPT_KEY_HANDLE optional -> UintPtr
// dwClaimType : DWORD -> Uint32
// pParameterList : BCryptBufferDesc* optional -> Pointer<Void>
// pbClaimBlob : BYTE* optional, out -> Pointer<Uint8>
// cbClaimBlob : DWORD -> Uint32
// pcbResult : DWORD* out -> Pointer<Uint32>
// dwFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function NCryptCreateClaim(
  hSubjectKey: NativeUInt;   // NCRYPT_KEY_HANDLE optional
  hAuthorityKey: NativeUInt;   // NCRYPT_KEY_HANDLE optional
  dwClaimType: DWORD;   // DWORD
  pParameterList: Pointer;   // BCryptBufferDesc* optional
  pbClaimBlob: Pointer;   // BYTE* optional, out
  cbClaimBlob: DWORD;   // DWORD
  pcbResult: Pointer;   // DWORD* out
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ncrypt.dll' name 'NCryptCreateClaim';

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

foreign import stdcall safe "NCryptCreateClaim"
  c_NCryptCreateClaim :: CUIntPtr -> CUIntPtr -> Word32 -> Ptr () -> Ptr Word8 -> Word32 -> Ptr Word32 -> Word32 -> IO Int32
-- hSubjectKey : NCRYPT_KEY_HANDLE optional -> CUIntPtr
-- hAuthorityKey : NCRYPT_KEY_HANDLE optional -> CUIntPtr
-- dwClaimType : DWORD -> Word32
-- pParameterList : BCryptBufferDesc* optional -> Ptr ()
-- pbClaimBlob : BYTE* optional, out -> Ptr Word8
-- cbClaimBlob : DWORD -> Word32
-- pcbResult : DWORD* out -> Ptr Word32
-- dwFlags : 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 ncryptcreateclaim =
  foreign "NCryptCreateClaim"
    (size_t @-> size_t @-> uint32_t @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint32_t) @-> uint32_t @-> returning int32_t)
(* hSubjectKey : NCRYPT_KEY_HANDLE optional -> size_t *)
(* hAuthorityKey : NCRYPT_KEY_HANDLE optional -> size_t *)
(* dwClaimType : DWORD -> uint32_t *)
(* pParameterList : BCryptBufferDesc* optional -> (ptr void) *)
(* pbClaimBlob : BYTE* optional, out -> (ptr uint8_t) *)
(* cbClaimBlob : DWORD -> uint32_t *)
(* pcbResult : DWORD* out -> (ptr uint32_t) *)
(* dwFlags : 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 ncrypt (t "ncrypt.dll"))
(cffi:use-foreign-library ncrypt)

(cffi:defcfun ("NCryptCreateClaim" ncrypt-create-claim :convention :stdcall) :int32
  (h-subject-key :uint64)   ; NCRYPT_KEY_HANDLE optional
  (h-authority-key :uint64)   ; NCRYPT_KEY_HANDLE optional
  (dw-claim-type :uint32)   ; DWORD
  (p-parameter-list :pointer)   ; BCryptBufferDesc* optional
  (pb-claim-blob :pointer)   ; BYTE* optional, out
  (cb-claim-blob :uint32)   ; DWORD
  (pcb-result :pointer)   ; DWORD* out
  (dw-flags :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $NCryptCreateClaim = Win32::API::More->new('ncrypt',
    'int NCryptCreateClaim(WPARAM hSubjectKey, WPARAM hAuthorityKey, DWORD dwClaimType, LPVOID pParameterList, LPVOID pbClaimBlob, DWORD cbClaimBlob, LPVOID pcbResult, DWORD dwFlags)');
# my $ret = $NCryptCreateClaim->Call($hSubjectKey, $hAuthorityKey, $dwClaimType, $pParameterList, $pbClaimBlob, $cbClaimBlob, $pcbResult, $dwFlags);
# hSubjectKey : NCRYPT_KEY_HANDLE optional -> WPARAM
# hAuthorityKey : NCRYPT_KEY_HANDLE optional -> WPARAM
# dwClaimType : DWORD -> DWORD
# pParameterList : BCryptBufferDesc* optional -> LPVOID
# pbClaimBlob : BYTE* optional, out -> LPVOID
# cbClaimBlob : DWORD -> DWORD
# pcbResult : DWORD* out -> LPVOID
# dwFlags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。