OleUIAddVerbMenuW

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

BOOL OleUIAddVerbMenuW(
    IOleObject* lpOleObj,   // optional
    LPCWSTR lpszShortType,   // optional
    HMENU hMenu,
    DWORD uPos,
    DWORD uIDVerbMin,
    DWORD uIDVerbMax,
    BOOL bAddConvert,
    DWORD idConvert,
    HMENU* lphMenu
);

<DllImport("oledlg.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function OleUIAddVerbMenuW(
    lpOleObj As IntPtr,   ' IOleObject* optional
    <MarshalAs(UnmanagedType.LPWStr)> lpszShortType As String,   ' LPCWSTR optional
    hMenu As IntPtr,   ' HMENU
    uPos As UInteger,   ' DWORD
    uIDVerbMin As UInteger,   ' DWORD
    uIDVerbMax As UInteger,   ' DWORD
    bAddConvert As Boolean,   ' BOOL
    idConvert As UInteger,   ' DWORD
    lphMenu As IntPtr   ' HMENU* out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' lpOleObj : IOleObject* optional
' lpszShortType : LPCWSTR optional
' hMenu : HMENU
' uPos : DWORD
' uIDVerbMin : DWORD
' uIDVerbMax : DWORD
' bAddConvert : BOOL
' idConvert : DWORD
' lphMenu : HMENU* out
Declare PtrSafe Function OleUIAddVerbMenuW Lib "oledlg" ( _
    ByVal lpOleObj As LongPtr, _
    ByVal lpszShortType As LongPtr, _
    ByVal hMenu As LongPtr, _
    ByVal uPos As Long, _
    ByVal uIDVerbMin As Long, _
    ByVal uIDVerbMax As Long, _
    ByVal bAddConvert As Long, _
    ByVal idConvert As Long, _
    ByVal lphMenu As LongPtr) 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

OleUIAddVerbMenuW = ctypes.windll.oledlg.OleUIAddVerbMenuW
OleUIAddVerbMenuW.restype = wintypes.BOOL
OleUIAddVerbMenuW.argtypes = [
    ctypes.c_void_p,  # lpOleObj : IOleObject* optional
    wintypes.LPCWSTR,  # lpszShortType : LPCWSTR optional
    wintypes.HANDLE,  # hMenu : HMENU
    wintypes.DWORD,  # uPos : DWORD
    wintypes.DWORD,  # uIDVerbMin : DWORD
    wintypes.DWORD,  # uIDVerbMax : DWORD
    wintypes.BOOL,  # bAddConvert : BOOL
    wintypes.DWORD,  # idConvert : DWORD
    ctypes.c_void_p,  # lphMenu : HMENU* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('oledlg.dll')
OleUIAddVerbMenuW = Fiddle::Function.new(
  lib['OleUIAddVerbMenuW'],
  [
    Fiddle::TYPE_VOIDP,  # lpOleObj : IOleObject* optional
    Fiddle::TYPE_VOIDP,  # lpszShortType : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # hMenu : HMENU
    -Fiddle::TYPE_INT,  # uPos : DWORD
    -Fiddle::TYPE_INT,  # uIDVerbMin : DWORD
    -Fiddle::TYPE_INT,  # uIDVerbMax : DWORD
    Fiddle::TYPE_INT,  # bAddConvert : BOOL
    -Fiddle::TYPE_INT,  # idConvert : DWORD
    Fiddle::TYPE_VOIDP,  # lphMenu : HMENU* out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "oledlg")]
extern "system" {
    fn OleUIAddVerbMenuW(
        lpOleObj: *mut core::ffi::c_void,  // IOleObject* optional
        lpszShortType: *const u16,  // LPCWSTR optional
        hMenu: *mut core::ffi::c_void,  // HMENU
        uPos: u32,  // DWORD
        uIDVerbMin: u32,  // DWORD
        uIDVerbMax: u32,  // DWORD
        bAddConvert: i32,  // BOOL
        idConvert: u32,  // DWORD
        lphMenu: *mut *mut core::ffi::c_void  // HMENU* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("oledlg.dll", CharSet = CharSet.Unicode)]
public static extern bool OleUIAddVerbMenuW(IntPtr lpOleObj, [MarshalAs(UnmanagedType.LPWStr)] string lpszShortType, IntPtr hMenu, uint uPos, uint uIDVerbMin, uint uIDVerbMax, bool bAddConvert, uint idConvert, IntPtr lphMenu);
"@
$api = Add-Type -MemberDefinition $sig -Name 'oledlg_OleUIAddVerbMenuW' -Namespace Win32 -PassThru
# $api::OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)

#uselib "oledlg.dll"
#func global OleUIAddVerbMenuW "OleUIAddVerbMenuW" wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr
; OleUIAddVerbMenuW lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu   ; 戻り値は stat
; lpOleObj : IOleObject* optional -> "wptr"
; lpszShortType : LPCWSTR optional -> "wptr"
; hMenu : HMENU -> "wptr"
; uPos : DWORD -> "wptr"
; uIDVerbMin : DWORD -> "wptr"
; uIDVerbMax : DWORD -> "wptr"
; bAddConvert : BOOL -> "wptr"
; idConvert : DWORD -> "wptr"
; lphMenu : HMENU* out -> "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。

#uselib "oledlg.dll"
#cfunc global OleUIAddVerbMenuW "OleUIAddVerbMenuW" sptr, wstr, sptr, int, int, int, int, int, sptr
; res = OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)
; lpOleObj : IOleObject* optional -> "sptr"
; lpszShortType : LPCWSTR optional -> "wstr"
; hMenu : HMENU -> "sptr"
; uPos : DWORD -> "int"
; uIDVerbMin : DWORD -> "int"
; uIDVerbMax : DWORD -> "int"
; bAddConvert : BOOL -> "int"
; idConvert : DWORD -> "int"
; lphMenu : HMENU* out -> "sptr"

; BOOL OleUIAddVerbMenuW(IOleObject* lpOleObj, LPCWSTR lpszShortType, HMENU hMenu, DWORD uPos, DWORD uIDVerbMin, DWORD uIDVerbMax, BOOL bAddConvert, DWORD idConvert, HMENU* lphMenu)
#uselib "oledlg.dll"
#cfunc global OleUIAddVerbMenuW "OleUIAddVerbMenuW" intptr, wstr, intptr, int, int, int, int, int, intptr
; res = OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)
; lpOleObj : IOleObject* optional -> "intptr"
; lpszShortType : LPCWSTR optional -> "wstr"
; hMenu : HMENU -> "intptr"
; uPos : DWORD -> "int"
; uIDVerbMin : DWORD -> "int"
; uIDVerbMax : DWORD -> "int"
; bAddConvert : BOOL -> "int"
; idConvert : DWORD -> "int"
; lphMenu : HMENU* out -> "intptr"

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

var (
	oledlg = windows.NewLazySystemDLL("oledlg.dll")
	procOleUIAddVerbMenuW = oledlg.NewProc("OleUIAddVerbMenuW")
)

// lpOleObj (IOleObject* optional), lpszShortType (LPCWSTR optional), hMenu (HMENU), uPos (DWORD), uIDVerbMin (DWORD), uIDVerbMax (DWORD), bAddConvert (BOOL), idConvert (DWORD), lphMenu (HMENU* out)
r1, _, err := procOleUIAddVerbMenuW.Call(
	uintptr(lpOleObj),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszShortType))),
	uintptr(hMenu),
	uintptr(uPos),
	uintptr(uIDVerbMin),
	uintptr(uIDVerbMax),
	uintptr(bAddConvert),
	uintptr(idConvert),
	uintptr(lphMenu),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function OleUIAddVerbMenuW(
  lpOleObj: Pointer;   // IOleObject* optional
  lpszShortType: PWideChar;   // LPCWSTR optional
  hMenu: THandle;   // HMENU
  uPos: DWORD;   // DWORD
  uIDVerbMin: DWORD;   // DWORD
  uIDVerbMax: DWORD;   // DWORD
  bAddConvert: BOOL;   // BOOL
  idConvert: DWORD;   // DWORD
  lphMenu: Pointer   // HMENU* out
): BOOL; stdcall;
  external 'oledlg.dll' name 'OleUIAddVerbMenuW';

result := DllCall("oledlg\OleUIAddVerbMenuW"
    , "Ptr", lpOleObj   ; IOleObject* optional
    , "WStr", lpszShortType   ; LPCWSTR optional
    , "Ptr", hMenu   ; HMENU
    , "UInt", uPos   ; DWORD
    , "UInt", uIDVerbMin   ; DWORD
    , "UInt", uIDVerbMax   ; DWORD
    , "Int", bAddConvert   ; BOOL
    , "UInt", idConvert   ; DWORD
    , "Ptr", lphMenu   ; HMENU* out
    , "Int")   ; return: BOOL

●OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu) = DLL("oledlg.dll", "bool OleUIAddVerbMenuW(void*, char*, void*, dword, dword, dword, bool, dword, void*)")
# 呼び出し: OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)
# lpOleObj : IOleObject* optional -> "void*"
# lpszShortType : LPCWSTR optional -> "char*"
# hMenu : HMENU -> "void*"
# uPos : DWORD -> "dword"
# uIDVerbMin : DWORD -> "dword"
# uIDVerbMax : DWORD -> "dword"
# bAddConvert : BOOL -> "bool"
# idConvert : DWORD -> "dword"
# lphMenu : HMENU* 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)。
# ※-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 "oledlg" fn OleUIAddVerbMenuW(
    lpOleObj: ?*anyopaque, // IOleObject* optional
    lpszShortType: [*c]const u16, // LPCWSTR optional
    hMenu: ?*anyopaque, // HMENU
    uPos: u32, // DWORD
    uIDVerbMin: u32, // DWORD
    uIDVerbMax: u32, // DWORD
    bAddConvert: i32, // BOOL
    idConvert: u32, // DWORD
    lphMenu: ?*anyopaque // HMENU* out
) 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 OleUIAddVerbMenuW(
    lpOleObj: pointer,  # IOleObject* optional
    lpszShortType: WideCString,  # LPCWSTR optional
    hMenu: pointer,  # HMENU
    uPos: uint32,  # DWORD
    uIDVerbMin: uint32,  # DWORD
    uIDVerbMax: uint32,  # DWORD
    bAddConvert: int32,  # BOOL
    idConvert: uint32,  # DWORD
    lphMenu: pointer  # HMENU* out
): int32 {.importc: "OleUIAddVerbMenuW", stdcall, dynlib: "oledlg.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "oledlg");
extern(Windows)
int OleUIAddVerbMenuW(
    void* lpOleObj,   // IOleObject* optional
    const(wchar)* lpszShortType,   // LPCWSTR optional
    void* hMenu,   // HMENU
    uint uPos,   // DWORD
    uint uIDVerbMin,   // DWORD
    uint uIDVerbMax,   // DWORD
    int bAddConvert,   // BOOL
    uint idConvert,   // DWORD
    void* lphMenu   // HMENU* out
);

ccall((:OleUIAddVerbMenuW, "oledlg.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Cwstring, Ptr{Cvoid}, UInt32, UInt32, UInt32, Int32, UInt32, Ptr{Cvoid}),
      lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)
# lpOleObj : IOleObject* optional -> Ptr{Cvoid}
# lpszShortType : LPCWSTR optional -> Cwstring
# hMenu : HMENU -> Ptr{Cvoid}
# uPos : DWORD -> UInt32
# uIDVerbMin : DWORD -> UInt32
# uIDVerbMax : DWORD -> UInt32
# bAddConvert : BOOL -> Int32
# idConvert : DWORD -> UInt32
# lphMenu : HMENU* out -> Ptr{Cvoid}
# 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 OleUIAddVerbMenuW(
    void* lpOleObj,
    const uint16_t* lpszShortType,
    void* hMenu,
    uint32_t uPos,
    uint32_t uIDVerbMin,
    uint32_t uIDVerbMax,
    int32_t bAddConvert,
    uint32_t idConvert,
    void* lphMenu);
]]
local oledlg = ffi.load("oledlg")
-- oledlg.OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)
-- lpOleObj : IOleObject* optional
-- lpszShortType : LPCWSTR optional
-- hMenu : HMENU
-- uPos : DWORD
-- uIDVerbMin : DWORD
-- uIDVerbMax : DWORD
-- bAddConvert : BOOL
-- idConvert : DWORD
-- lphMenu : HMENU* 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。
-- 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('oledlg.dll');
const OleUIAddVerbMenuW = lib.func('__stdcall', 'OleUIAddVerbMenuW', 'int32_t', ['void *', 'str16', 'void *', 'uint32_t', 'uint32_t', 'uint32_t', 'int32_t', 'uint32_t', 'void *']);
// OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)
// lpOleObj : IOleObject* optional -> 'void *'
// lpszShortType : LPCWSTR optional -> 'str16'
// hMenu : HMENU -> 'void *'
// uPos : DWORD -> 'uint32_t'
// uIDVerbMin : DWORD -> 'uint32_t'
// uIDVerbMax : DWORD -> 'uint32_t'
// bAddConvert : BOOL -> 'int32_t'
// idConvert : DWORD -> 'uint32_t'
// lphMenu : HMENU* 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("oledlg.dll", {
  OleUIAddVerbMenuW: { parameters: ["pointer", "buffer", "pointer", "u32", "u32", "u32", "i32", "u32", "pointer"], result: "i32" },
});
// lib.symbols.OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu)
// lpOleObj : IOleObject* optional -> "pointer"
// lpszShortType : LPCWSTR optional -> "buffer"
// hMenu : HMENU -> "pointer"
// uPos : DWORD -> "u32"
// uIDVerbMin : DWORD -> "u32"
// uIDVerbMax : DWORD -> "u32"
// bAddConvert : BOOL -> "i32"
// idConvert : DWORD -> "u32"
// lphMenu : HMENU* out -> "pointer"
// 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 OleUIAddVerbMenuW(
    void* lpOleObj,
    const uint16_t* lpszShortType,
    void* hMenu,
    uint32_t uPos,
    uint32_t uIDVerbMin,
    uint32_t uIDVerbMax,
    int32_t bAddConvert,
    uint32_t idConvert,
    void* lphMenu);
C, "oledlg.dll");
// $ffi->OleUIAddVerbMenuW(lpOleObj, lpszShortType, hMenu, uPos, uIDVerbMin, uIDVerbMax, bAddConvert, idConvert, lphMenu);
// lpOleObj : IOleObject* optional
// lpszShortType : LPCWSTR optional
// hMenu : HMENU
// uPos : DWORD
// uIDVerbMin : DWORD
// uIDVerbMax : DWORD
// bAddConvert : BOOL
// idConvert : DWORD
// lphMenu : HMENU* 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 Oledlg extends StdCallLibrary {
    Oledlg INSTANCE = Native.load("oledlg", Oledlg.class, W32APIOptions.UNICODE_OPTIONS);
    boolean OleUIAddVerbMenuW(
        Pointer lpOleObj,   // IOleObject* optional
        WString lpszShortType,   // LPCWSTR optional
        Pointer hMenu,   // HMENU
        int uPos,   // DWORD
        int uIDVerbMin,   // DWORD
        int uIDVerbMax,   // DWORD
        boolean bAddConvert,   // BOOL
        int idConvert,   // DWORD
        Pointer lphMenu   // HMENU* out
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("oledlg")]
lib Liboledlg
  fun OleUIAddVerbMenuW = OleUIAddVerbMenuW(
    lpOleObj : Void*,   # IOleObject* optional
    lpszShortType : UInt16*,   # LPCWSTR optional
    hMenu : Void*,   # HMENU
    uPos : UInt32,   # DWORD
    uIDVerbMin : UInt32,   # DWORD
    uIDVerbMax : UInt32,   # DWORD
    bAddConvert : Int32,   # BOOL
    idConvert : UInt32,   # DWORD
    lphMenu : Void*   # HMENU* 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 OleUIAddVerbMenuWNative = Int32 Function(Pointer<Void>, Pointer<Utf16>, Pointer<Void>, Uint32, Uint32, Uint32, Int32, Uint32, Pointer<Void>);
typedef OleUIAddVerbMenuWDart = int Function(Pointer<Void>, Pointer<Utf16>, Pointer<Void>, int, int, int, int, int, Pointer<Void>);
final OleUIAddVerbMenuW = DynamicLibrary.open('oledlg.dll')
    .lookupFunction<OleUIAddVerbMenuWNative, OleUIAddVerbMenuWDart>('OleUIAddVerbMenuW');
// lpOleObj : IOleObject* optional -> Pointer<Void>
// lpszShortType : LPCWSTR optional -> Pointer<Utf16>
// hMenu : HMENU -> Pointer<Void>
// uPos : DWORD -> Uint32
// uIDVerbMin : DWORD -> Uint32
// uIDVerbMax : DWORD -> Uint32
// bAddConvert : BOOL -> Int32
// idConvert : DWORD -> Uint32
// lphMenu : HMENU* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function OleUIAddVerbMenuW(
  lpOleObj: Pointer;   // IOleObject* optional
  lpszShortType: PWideChar;   // LPCWSTR optional
  hMenu: THandle;   // HMENU
  uPos: DWORD;   // DWORD
  uIDVerbMin: DWORD;   // DWORD
  uIDVerbMax: DWORD;   // DWORD
  bAddConvert: BOOL;   // BOOL
  idConvert: DWORD;   // DWORD
  lphMenu: Pointer   // HMENU* out
): BOOL; stdcall;
  external 'oledlg.dll' name 'OleUIAddVerbMenuW';

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

foreign import stdcall safe "OleUIAddVerbMenuW"
  c_OleUIAddVerbMenuW :: Ptr () -> CWString -> Ptr () -> Word32 -> Word32 -> Word32 -> CInt -> Word32 -> Ptr () -> IO CInt
-- lpOleObj : IOleObject* optional -> Ptr ()
-- lpszShortType : LPCWSTR optional -> CWString
-- hMenu : HMENU -> Ptr ()
-- uPos : DWORD -> Word32
-- uIDVerbMin : DWORD -> Word32
-- uIDVerbMax : DWORD -> Word32
-- bAddConvert : BOOL -> CInt
-- idConvert : DWORD -> Word32
-- lphMenu : HMENU* 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 oleuiaddverbmenuw =
  foreign "OleUIAddVerbMenuW"
    ((ptr void) @-> (ptr uint16_t) @-> (ptr void) @-> uint32_t @-> uint32_t @-> uint32_t @-> int32_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* lpOleObj : IOleObject* optional -> (ptr void) *)
(* lpszShortType : LPCWSTR optional -> (ptr uint16_t) *)
(* hMenu : HMENU -> (ptr void) *)
(* uPos : DWORD -> uint32_t *)
(* uIDVerbMin : DWORD -> uint32_t *)
(* uIDVerbMax : DWORD -> uint32_t *)
(* bAddConvert : BOOL -> int32_t *)
(* idConvert : DWORD -> uint32_t *)
(* lphMenu : HMENU* 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 oledlg (t "oledlg.dll"))
(cffi:use-foreign-library oledlg)

(cffi:defcfun ("OleUIAddVerbMenuW" ole-uiadd-verb-menu-w :convention :stdcall) :int32
  (lp-ole-obj :pointer)   ; IOleObject* optional
  (lpsz-short-type (:string :encoding :utf-16le))   ; LPCWSTR optional
  (h-menu :pointer)   ; HMENU
  (u-pos :uint32)   ; DWORD
  (u-idverb-min :uint32)   ; DWORD
  (u-idverb-max :uint32)   ; DWORD
  (b-add-convert :int32)   ; BOOL
  (id-convert :uint32)   ; DWORD
  (lph-menu :pointer))   ; HMENU* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $OleUIAddVerbMenuW = Win32::API::More->new('oledlg',
    'BOOL OleUIAddVerbMenuW(LPVOID lpOleObj, LPCWSTR lpszShortType, HANDLE hMenu, DWORD uPos, DWORD uIDVerbMin, DWORD uIDVerbMax, BOOL bAddConvert, DWORD idConvert, HANDLE lphMenu)');
# my $ret = $OleUIAddVerbMenuW->Call($lpOleObj, $lpszShortType, $hMenu, $uPos, $uIDVerbMin, $uIDVerbMax, $bAddConvert, $idConvert, $lphMenu);
# lpOleObj : IOleObject* optional -> LPVOID
# lpszShortType : LPCWSTR optional -> LPCWSTR
# hMenu : HMENU -> HANDLE
# uPos : DWORD -> DWORD
# uIDVerbMin : DWORD -> DWORD
# uIDVerbMax : DWORD -> DWORD
# bAddConvert : BOOL -> BOOL
# idConvert : DWORD -> DWORD
# lphMenu : HMENU* out -> HANDLE
# 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。