RegisterTypeLib

// OLEAUT32.dll
#include <windows.h>

HRESULT RegisterTypeLib(
    ITypeLib* ptlib,
    LPCWSTR szFullPath,
    LPCWSTR szHelpDir   // optional
);

<DllImport("OLEAUT32.dll", ExactSpelling:=True)>
Public Shared Function RegisterTypeLib(
    ptlib As IntPtr,   ' ITypeLib*
    <MarshalAs(UnmanagedType.LPWStr)> szFullPath As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> szHelpDir As String   ' LPCWSTR optional
) As Integer
End Function

' ptlib : ITypeLib*
' szFullPath : LPCWSTR
' szHelpDir : LPCWSTR optional
Declare PtrSafe Function RegisterTypeLib Lib "oleaut32" ( _
    ByVal ptlib As LongPtr, _
    ByVal szFullPath As LongPtr, _
    ByVal szHelpDir 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

RegisterTypeLib = ctypes.windll.oleaut32.RegisterTypeLib
RegisterTypeLib.restype = ctypes.c_int
RegisterTypeLib.argtypes = [
    ctypes.c_void_p,  # ptlib : ITypeLib*
    wintypes.LPCWSTR,  # szFullPath : LPCWSTR
    wintypes.LPCWSTR,  # szHelpDir : LPCWSTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEAUT32.dll')
RegisterTypeLib = Fiddle::Function.new(
  lib['RegisterTypeLib'],
  [
    Fiddle::TYPE_VOIDP,  # ptlib : ITypeLib*
    Fiddle::TYPE_VOIDP,  # szFullPath : LPCWSTR
    Fiddle::TYPE_VOIDP,  # szHelpDir : LPCWSTR optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "oleaut32")]
extern "system" {
    fn RegisterTypeLib(
        ptlib: *mut core::ffi::c_void,  // ITypeLib*
        szFullPath: *const u16,  // LPCWSTR
        szHelpDir: *const u16  // LPCWSTR optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEAUT32.dll")]
public static extern int RegisterTypeLib(IntPtr ptlib, [MarshalAs(UnmanagedType.LPWStr)] string szFullPath, [MarshalAs(UnmanagedType.LPWStr)] string szHelpDir);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEAUT32_RegisterTypeLib' -Namespace Win32 -PassThru
# $api::RegisterTypeLib(ptlib, szFullPath, szHelpDir)

#uselib "OLEAUT32.dll"
#func global RegisterTypeLib "RegisterTypeLib" sptr, sptr, sptr
; RegisterTypeLib ptlib, szFullPath, szHelpDir   ; 戻り値は stat
; ptlib : ITypeLib* -> "sptr"
; szFullPath : LPCWSTR -> "sptr"
; szHelpDir : LPCWSTR optional -> "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 "OLEAUT32.dll"
#cfunc global RegisterTypeLib "RegisterTypeLib" sptr, wstr, wstr
; res = RegisterTypeLib(ptlib, szFullPath, szHelpDir)
; ptlib : ITypeLib* -> "sptr"
; szFullPath : LPCWSTR -> "wstr"
; szHelpDir : LPCWSTR optional -> "wstr"

; HRESULT RegisterTypeLib(ITypeLib* ptlib, LPCWSTR szFullPath, LPCWSTR szHelpDir)
#uselib "OLEAUT32.dll"
#cfunc global RegisterTypeLib "RegisterTypeLib" intptr, wstr, wstr
; res = RegisterTypeLib(ptlib, szFullPath, szHelpDir)
; ptlib : ITypeLib* -> "intptr"
; szFullPath : LPCWSTR -> "wstr"
; szHelpDir : LPCWSTR optional -> "wstr"

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

var (
	oleaut32 = windows.NewLazySystemDLL("OLEAUT32.dll")
	procRegisterTypeLib = oleaut32.NewProc("RegisterTypeLib")
)

// ptlib (ITypeLib*), szFullPath (LPCWSTR), szHelpDir (LPCWSTR optional)
r1, _, err := procRegisterTypeLib.Call(
	uintptr(ptlib),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szFullPath))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szHelpDir))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RegisterTypeLib(
  ptlib: Pointer;   // ITypeLib*
  szFullPath: PWideChar;   // LPCWSTR
  szHelpDir: PWideChar   // LPCWSTR optional
): Integer; stdcall;
  external 'OLEAUT32.dll' name 'RegisterTypeLib';

result := DllCall("OLEAUT32\RegisterTypeLib"
    , "Ptr", ptlib   ; ITypeLib*
    , "WStr", szFullPath   ; LPCWSTR
    , "WStr", szHelpDir   ; LPCWSTR optional
    , "Int")   ; return: HRESULT

●RegisterTypeLib(ptlib, szFullPath, szHelpDir) = DLL("OLEAUT32.dll", "int RegisterTypeLib(void*, char*, char*)")
# 呼び出し: RegisterTypeLib(ptlib, szFullPath, szHelpDir)
# ptlib : ITypeLib* -> "void*"
# szFullPath : LPCWSTR -> "char*"
# szHelpDir : LPCWSTR optional -> "char*"
# 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 "oleaut32" fn RegisterTypeLib(
    ptlib: ?*anyopaque, // ITypeLib*
    szFullPath: [*c]const u16, // LPCWSTR
    szHelpDir: [*c]const u16 // LPCWSTR optional
) callconv(std.os.windows.WINAPI) i32;

proc RegisterTypeLib(
    ptlib: pointer,  # ITypeLib*
    szFullPath: WideCString,  # LPCWSTR
    szHelpDir: WideCString  # LPCWSTR optional
): int32 {.importc: "RegisterTypeLib", stdcall, dynlib: "OLEAUT32.dll".}

pragma(lib, "oleaut32");
extern(Windows)
int RegisterTypeLib(
    void* ptlib,   // ITypeLib*
    const(wchar)* szFullPath,   // LPCWSTR
    const(wchar)* szHelpDir   // LPCWSTR optional
);

ccall((:RegisterTypeLib, "OLEAUT32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Cwstring, Cwstring),
      ptlib, szFullPath, szHelpDir)
# ptlib : ITypeLib* -> Ptr{Cvoid}
# szFullPath : LPCWSTR -> Cwstring
# szHelpDir : LPCWSTR optional -> Cwstring
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t RegisterTypeLib(
    void* ptlib,
    const uint16_t* szFullPath,
    const uint16_t* szHelpDir);
]]
local oleaut32 = ffi.load("oleaut32")
-- oleaut32.RegisterTypeLib(ptlib, szFullPath, szHelpDir)
-- ptlib : ITypeLib*
-- szFullPath : LPCWSTR
-- szHelpDir : LPCWSTR optional
-- 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('OLEAUT32.dll');
const RegisterTypeLib = lib.func('__stdcall', 'RegisterTypeLib', 'int32_t', ['void *', 'str16', 'str16']);
// RegisterTypeLib(ptlib, szFullPath, szHelpDir)
// ptlib : ITypeLib* -> 'void *'
// szFullPath : LPCWSTR -> 'str16'
// szHelpDir : LPCWSTR optional -> 'str16'
// 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("OLEAUT32.dll", {
  RegisterTypeLib: { parameters: ["pointer", "buffer", "buffer"], result: "i32" },
});
// lib.symbols.RegisterTypeLib(ptlib, szFullPath, szHelpDir)
// ptlib : ITypeLib* -> "pointer"
// szFullPath : LPCWSTR -> "buffer"
// szHelpDir : LPCWSTR optional -> "buffer"
// 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 RegisterTypeLib(
    void* ptlib,
    const uint16_t* szFullPath,
    const uint16_t* szHelpDir);
C, "OLEAUT32.dll");
// $ffi->RegisterTypeLib(ptlib, szFullPath, szHelpDir);
// ptlib : ITypeLib*
// szFullPath : LPCWSTR
// szHelpDir : LPCWSTR optional
// 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 Oleaut32 extends StdCallLibrary {
    Oleaut32 INSTANCE = Native.load("oleaut32", Oleaut32.class);
    int RegisterTypeLib(
        Pointer ptlib,   // ITypeLib*
        WString szFullPath,   // LPCWSTR
        WString szHelpDir   // LPCWSTR optional
    );
}

@[Link("oleaut32")]
lib LibOLEAUT32
  fun RegisterTypeLib = RegisterTypeLib(
    ptlib : Void*,   # ITypeLib*
    szFullPath : UInt16*,   # LPCWSTR
    szHelpDir : UInt16*   # LPCWSTR optional
  ) : 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 RegisterTypeLibNative = Int32 Function(Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>);
typedef RegisterTypeLibDart = int Function(Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>);
final RegisterTypeLib = DynamicLibrary.open('OLEAUT32.dll')
    .lookupFunction<RegisterTypeLibNative, RegisterTypeLibDart>('RegisterTypeLib');
// ptlib : ITypeLib* -> Pointer<Void>
// szFullPath : LPCWSTR -> Pointer<Utf16>
// szHelpDir : LPCWSTR optional -> Pointer<Utf16>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RegisterTypeLib(
  ptlib: Pointer;   // ITypeLib*
  szFullPath: PWideChar;   // LPCWSTR
  szHelpDir: PWideChar   // LPCWSTR optional
): Integer; stdcall;
  external 'OLEAUT32.dll' name 'RegisterTypeLib';

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

foreign import stdcall safe "RegisterTypeLib"
  c_RegisterTypeLib :: Ptr () -> CWString -> CWString -> IO Int32
-- ptlib : ITypeLib* -> Ptr ()
-- szFullPath : LPCWSTR -> CWString
-- szHelpDir : LPCWSTR optional -> CWString
-- 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 registertypelib =
  foreign "RegisterTypeLib"
    ((ptr void) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> returning int32_t)
(* ptlib : ITypeLib* -> (ptr void) *)
(* szFullPath : LPCWSTR -> (ptr uint16_t) *)
(* szHelpDir : LPCWSTR optional -> (ptr uint16_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 oleaut32 (t "OLEAUT32.dll"))
(cffi:use-foreign-library oleaut32)

(cffi:defcfun ("RegisterTypeLib" register-type-lib :convention :stdcall) :int32
  (ptlib :pointer)   ; ITypeLib*
  (sz-full-path (:string :encoding :utf-16le))   ; LPCWSTR
  (sz-help-dir (:string :encoding :utf-16le)))   ; LPCWSTR optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RegisterTypeLib = Win32::API::More->new('OLEAUT32',
    'int RegisterTypeLib(LPVOID ptlib, LPCWSTR szFullPath, LPCWSTR szHelpDir)');
# my $ret = $RegisterTypeLib->Call($ptlib, $szFullPath, $szHelpDir);
# ptlib : ITypeLib* -> LPVOID
# szFullPath : LPCWSTR -> LPCWSTR
# szHelpDir : LPCWSTR optional -> LPCWSTR
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。