CreateStdDispatch

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

HRESULT CreateStdDispatch(
    IUnknown* punkOuter,
    void* pvThis,
    ITypeInfo* ptinfo,
    IUnknown** ppunkStdDisp
);

<DllImport("OLEAUT32.dll", ExactSpelling:=True)>
Public Shared Function CreateStdDispatch(
    punkOuter As IntPtr,   ' IUnknown*
    pvThis As IntPtr,   ' void* in/out
    ptinfo As IntPtr,   ' ITypeInfo*
    ppunkStdDisp As IntPtr   ' IUnknown** out
) As Integer
End Function

' punkOuter : IUnknown*
' pvThis : void* in/out
' ptinfo : ITypeInfo*
' ppunkStdDisp : IUnknown** out
Declare PtrSafe Function CreateStdDispatch Lib "oleaut32" ( _
    ByVal punkOuter As LongPtr, _
    ByVal pvThis As LongPtr, _
    ByVal ptinfo As LongPtr, _
    ByVal ppunkStdDisp 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

CreateStdDispatch = ctypes.windll.oleaut32.CreateStdDispatch
CreateStdDispatch.restype = ctypes.c_int
CreateStdDispatch.argtypes = [
    ctypes.c_void_p,  # punkOuter : IUnknown*
    ctypes.POINTER(None),  # pvThis : void* in/out
    ctypes.c_void_p,  # ptinfo : ITypeInfo*
    ctypes.c_void_p,  # ppunkStdDisp : IUnknown** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEAUT32.dll')
CreateStdDispatch = Fiddle::Function.new(
  lib['CreateStdDispatch'],
  [
    Fiddle::TYPE_VOIDP,  # punkOuter : IUnknown*
    Fiddle::TYPE_VOIDP,  # pvThis : void* in/out
    Fiddle::TYPE_VOIDP,  # ptinfo : ITypeInfo*
    Fiddle::TYPE_VOIDP,  # ppunkStdDisp : IUnknown** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "oleaut32")]
extern "system" {
    fn CreateStdDispatch(
        punkOuter: *mut core::ffi::c_void,  // IUnknown*
        pvThis: *mut (),  // void* in/out
        ptinfo: *mut core::ffi::c_void,  // ITypeInfo*
        ppunkStdDisp: *mut *mut core::ffi::c_void  // IUnknown** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEAUT32.dll")]
public static extern int CreateStdDispatch(IntPtr punkOuter, IntPtr pvThis, IntPtr ptinfo, IntPtr ppunkStdDisp);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEAUT32_CreateStdDispatch' -Namespace Win32 -PassThru
# $api::CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp)

#uselib "OLEAUT32.dll"
#func global CreateStdDispatch "CreateStdDispatch" sptr, sptr, sptr, sptr
; CreateStdDispatch punkOuter, pvThis, ptinfo, ppunkStdDisp   ; 戻り値は stat
; punkOuter : IUnknown* -> "sptr"
; pvThis : void* in/out -> "sptr"
; ptinfo : ITypeInfo* -> "sptr"
; ppunkStdDisp : IUnknown** 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。

#uselib "OLEAUT32.dll"
#cfunc global CreateStdDispatch "CreateStdDispatch" sptr, sptr, sptr, sptr
; res = CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp)
; punkOuter : IUnknown* -> "sptr"
; pvThis : void* in/out -> "sptr"
; ptinfo : ITypeInfo* -> "sptr"
; ppunkStdDisp : IUnknown** out -> "sptr"

; HRESULT CreateStdDispatch(IUnknown* punkOuter, void* pvThis, ITypeInfo* ptinfo, IUnknown** ppunkStdDisp)
#uselib "OLEAUT32.dll"
#cfunc global CreateStdDispatch "CreateStdDispatch" intptr, intptr, intptr, intptr
; res = CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp)
; punkOuter : IUnknown* -> "intptr"
; pvThis : void* in/out -> "intptr"
; ptinfo : ITypeInfo* -> "intptr"
; ppunkStdDisp : IUnknown** out -> "intptr"

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

var (
	oleaut32 = windows.NewLazySystemDLL("OLEAUT32.dll")
	procCreateStdDispatch = oleaut32.NewProc("CreateStdDispatch")
)

// punkOuter (IUnknown*), pvThis (void* in/out), ptinfo (ITypeInfo*), ppunkStdDisp (IUnknown** out)
r1, _, err := procCreateStdDispatch.Call(
	uintptr(punkOuter),
	uintptr(pvThis),
	uintptr(ptinfo),
	uintptr(ppunkStdDisp),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreateStdDispatch(
  punkOuter: Pointer;   // IUnknown*
  pvThis: Pointer;   // void* in/out
  ptinfo: Pointer;   // ITypeInfo*
  ppunkStdDisp: Pointer   // IUnknown** out
): Integer; stdcall;
  external 'OLEAUT32.dll' name 'CreateStdDispatch';

result := DllCall("OLEAUT32\CreateStdDispatch"
    , "Ptr", punkOuter   ; IUnknown*
    , "Ptr", pvThis   ; void* in/out
    , "Ptr", ptinfo   ; ITypeInfo*
    , "Ptr", ppunkStdDisp   ; IUnknown** out
    , "Int")   ; return: HRESULT

●CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp) = DLL("OLEAUT32.dll", "int CreateStdDispatch(void*, void*, void*, void*)")
# 呼び出し: CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp)
# punkOuter : IUnknown* -> "void*"
# pvThis : void* in/out -> "void*"
# ptinfo : ITypeInfo* -> "void*"
# ppunkStdDisp : IUnknown** 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 "oleaut32" fn CreateStdDispatch(
    punkOuter: ?*anyopaque, // IUnknown*
    pvThis: ?*anyopaque, // void* in/out
    ptinfo: ?*anyopaque, // ITypeInfo*
    ppunkStdDisp: ?*anyopaque // IUnknown** out
) callconv(std.os.windows.WINAPI) i32;

proc CreateStdDispatch(
    punkOuter: pointer,  # IUnknown*
    pvThis: pointer,  # void* in/out
    ptinfo: pointer,  # ITypeInfo*
    ppunkStdDisp: pointer  # IUnknown** out
): int32 {.importc: "CreateStdDispatch", stdcall, dynlib: "OLEAUT32.dll".}

pragma(lib, "oleaut32");
extern(Windows)
int CreateStdDispatch(
    void* punkOuter,   // IUnknown*
    void* pvThis,   // void* in/out
    void* ptinfo,   // ITypeInfo*
    void* ppunkStdDisp   // IUnknown** out
);

ccall((:CreateStdDispatch, "OLEAUT32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Cvoid}),
      punkOuter, pvThis, ptinfo, ppunkStdDisp)
# punkOuter : IUnknown* -> Ptr{Cvoid}
# pvThis : void* in/out -> Ptr{Cvoid}
# ptinfo : ITypeInfo* -> Ptr{Cvoid}
# ppunkStdDisp : IUnknown** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CreateStdDispatch(
    void* punkOuter,
    void* pvThis,
    void* ptinfo,
    void* ppunkStdDisp);
]]
local oleaut32 = ffi.load("oleaut32")
-- oleaut32.CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp)
-- punkOuter : IUnknown*
-- pvThis : void* in/out
-- ptinfo : ITypeInfo*
-- ppunkStdDisp : IUnknown** 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('OLEAUT32.dll');
const CreateStdDispatch = lib.func('__stdcall', 'CreateStdDispatch', 'int32_t', ['void *', 'void *', 'void *', 'void *']);
// CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp)
// punkOuter : IUnknown* -> 'void *'
// pvThis : void* in/out -> 'void *'
// ptinfo : ITypeInfo* -> 'void *'
// ppunkStdDisp : IUnknown** 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("OLEAUT32.dll", {
  CreateStdDispatch: { parameters: ["pointer", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp)
// punkOuter : IUnknown* -> "pointer"
// pvThis : void* in/out -> "pointer"
// ptinfo : ITypeInfo* -> "pointer"
// ppunkStdDisp : IUnknown** 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 CreateStdDispatch(
    void* punkOuter,
    void* pvThis,
    void* ptinfo,
    void* ppunkStdDisp);
C, "OLEAUT32.dll");
// $ffi->CreateStdDispatch(punkOuter, pvThis, ptinfo, ppunkStdDisp);
// punkOuter : IUnknown*
// pvThis : void* in/out
// ptinfo : ITypeInfo*
// ppunkStdDisp : IUnknown** 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 Oleaut32 extends StdCallLibrary {
    Oleaut32 INSTANCE = Native.load("oleaut32", Oleaut32.class);
    int CreateStdDispatch(
        Pointer punkOuter,   // IUnknown*
        Pointer pvThis,   // void* in/out
        Pointer ptinfo,   // ITypeInfo*
        Pointer ppunkStdDisp   // IUnknown** out
    );
}

@[Link("oleaut32")]
lib LibOLEAUT32
  fun CreateStdDispatch = CreateStdDispatch(
    punkOuter : Void*,   # IUnknown*
    pvThis : Void*,   # void* in/out
    ptinfo : Void*,   # ITypeInfo*
    ppunkStdDisp : Void*   # IUnknown** 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 CreateStdDispatchNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef CreateStdDispatchDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final CreateStdDispatch = DynamicLibrary.open('OLEAUT32.dll')
    .lookupFunction<CreateStdDispatchNative, CreateStdDispatchDart>('CreateStdDispatch');
// punkOuter : IUnknown* -> Pointer<Void>
// pvThis : void* in/out -> Pointer<Void>
// ptinfo : ITypeInfo* -> Pointer<Void>
// ppunkStdDisp : IUnknown** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CreateStdDispatch(
  punkOuter: Pointer;   // IUnknown*
  pvThis: Pointer;   // void* in/out
  ptinfo: Pointer;   // ITypeInfo*
  ppunkStdDisp: Pointer   // IUnknown** out
): Integer; stdcall;
  external 'OLEAUT32.dll' name 'CreateStdDispatch';

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

foreign import stdcall safe "CreateStdDispatch"
  c_CreateStdDispatch :: Ptr () -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- punkOuter : IUnknown* -> Ptr ()
-- pvThis : void* in/out -> Ptr ()
-- ptinfo : ITypeInfo* -> Ptr ()
-- ppunkStdDisp : IUnknown** 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 createstddispatch =
  foreign "CreateStdDispatch"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* punkOuter : IUnknown* -> (ptr void) *)
(* pvThis : void* in/out -> (ptr void) *)
(* ptinfo : ITypeInfo* -> (ptr void) *)
(* ppunkStdDisp : IUnknown** 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 oleaut32 (t "OLEAUT32.dll"))
(cffi:use-foreign-library oleaut32)

(cffi:defcfun ("CreateStdDispatch" create-std-dispatch :convention :stdcall) :int32
  (punk-outer :pointer)   ; IUnknown*
  (pv-this :pointer)   ; void* in/out
  (ptinfo :pointer)   ; ITypeInfo*
  (ppunk-std-disp :pointer))   ; IUnknown** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CreateStdDispatch = Win32::API::More->new('OLEAUT32',
    'int CreateStdDispatch(LPVOID punkOuter, LPVOID pvThis, LPVOID ptinfo, LPVOID ppunkStdDisp)');
# my $ret = $CreateStdDispatch->Call($punkOuter, $pvThis, $ptinfo, $ppunkStdDisp);
# punkOuter : IUnknown* -> LPVOID
# pvThis : void* in/out -> LPVOID
# ptinfo : ITypeInfo* -> LPVOID
# ppunkStdDisp : IUnknown** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。