WSDCreateOutboundAttachment

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

HRESULT WSDCreateOutboundAttachment(
    IWSDOutboundAttachment** ppAttachment
);

<DllImport("wsdapi.dll", ExactSpelling:=True)>
Public Shared Function WSDCreateOutboundAttachment(
    ppAttachment As IntPtr   ' IWSDOutboundAttachment** out
) As Integer
End Function

' ppAttachment : IWSDOutboundAttachment** out
Declare PtrSafe Function WSDCreateOutboundAttachment Lib "wsdapi" ( _
    ByVal ppAttachment 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

WSDCreateOutboundAttachment = ctypes.windll.wsdapi.WSDCreateOutboundAttachment
WSDCreateOutboundAttachment.restype = ctypes.c_int
WSDCreateOutboundAttachment.argtypes = [
    ctypes.c_void_p,  # ppAttachment : IWSDOutboundAttachment** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('wsdapi.dll')
WSDCreateOutboundAttachment = Fiddle::Function.new(
  lib['WSDCreateOutboundAttachment'],
  [
    Fiddle::TYPE_VOIDP,  # ppAttachment : IWSDOutboundAttachment** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wsdapi")]
extern "system" {
    fn WSDCreateOutboundAttachment(
        ppAttachment: *mut *mut core::ffi::c_void  // IWSDOutboundAttachment** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("wsdapi.dll")]
public static extern int WSDCreateOutboundAttachment(IntPtr ppAttachment);
"@
$api = Add-Type -MemberDefinition $sig -Name 'wsdapi_WSDCreateOutboundAttachment' -Namespace Win32 -PassThru
# $api::WSDCreateOutboundAttachment(ppAttachment)

#uselib "wsdapi.dll"
#func global WSDCreateOutboundAttachment "WSDCreateOutboundAttachment" sptr
; WSDCreateOutboundAttachment ppAttachment   ; 戻り値は stat
; ppAttachment : IWSDOutboundAttachment** 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 "wsdapi.dll"
#cfunc global WSDCreateOutboundAttachment "WSDCreateOutboundAttachment" sptr
; res = WSDCreateOutboundAttachment(ppAttachment)
; ppAttachment : IWSDOutboundAttachment** out -> "sptr"

; HRESULT WSDCreateOutboundAttachment(IWSDOutboundAttachment** ppAttachment)
#uselib "wsdapi.dll"
#cfunc global WSDCreateOutboundAttachment "WSDCreateOutboundAttachment" intptr
; res = WSDCreateOutboundAttachment(ppAttachment)
; ppAttachment : IWSDOutboundAttachment** out -> "intptr"

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

var (
	wsdapi = windows.NewLazySystemDLL("wsdapi.dll")
	procWSDCreateOutboundAttachment = wsdapi.NewProc("WSDCreateOutboundAttachment")
)

// ppAttachment (IWSDOutboundAttachment** out)
r1, _, err := procWSDCreateOutboundAttachment.Call(
	uintptr(ppAttachment),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WSDCreateOutboundAttachment(
  ppAttachment: Pointer   // IWSDOutboundAttachment** out
): Integer; stdcall;
  external 'wsdapi.dll' name 'WSDCreateOutboundAttachment';

result := DllCall("wsdapi\WSDCreateOutboundAttachment"
    , "Ptr", ppAttachment   ; IWSDOutboundAttachment** out
    , "Int")   ; return: HRESULT

●WSDCreateOutboundAttachment(ppAttachment) = DLL("wsdapi.dll", "int WSDCreateOutboundAttachment(void*)")
# 呼び出し: WSDCreateOutboundAttachment(ppAttachment)
# ppAttachment : IWSDOutboundAttachment** 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 "wsdapi" fn WSDCreateOutboundAttachment(
    ppAttachment: ?*anyopaque // IWSDOutboundAttachment** out
) callconv(std.os.windows.WINAPI) i32;

proc WSDCreateOutboundAttachment(
    ppAttachment: pointer  # IWSDOutboundAttachment** out
): int32 {.importc: "WSDCreateOutboundAttachment", stdcall, dynlib: "wsdapi.dll".}

pragma(lib, "wsdapi");
extern(Windows)
int WSDCreateOutboundAttachment(
    void* ppAttachment   // IWSDOutboundAttachment** out
);

ccall((:WSDCreateOutboundAttachment, "wsdapi.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      ppAttachment)
# ppAttachment : IWSDOutboundAttachment** 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 WSDCreateOutboundAttachment(
    void* ppAttachment);
]]
local wsdapi = ffi.load("wsdapi")
-- wsdapi.WSDCreateOutboundAttachment(ppAttachment)
-- ppAttachment : IWSDOutboundAttachment** 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('wsdapi.dll');
const WSDCreateOutboundAttachment = lib.func('__stdcall', 'WSDCreateOutboundAttachment', 'int32_t', ['void *']);
// WSDCreateOutboundAttachment(ppAttachment)
// ppAttachment : IWSDOutboundAttachment** 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("wsdapi.dll", {
  WSDCreateOutboundAttachment: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.WSDCreateOutboundAttachment(ppAttachment)
// ppAttachment : IWSDOutboundAttachment** 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 WSDCreateOutboundAttachment(
    void* ppAttachment);
C, "wsdapi.dll");
// $ffi->WSDCreateOutboundAttachment(ppAttachment);
// ppAttachment : IWSDOutboundAttachment** 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 Wsdapi extends StdCallLibrary {
    Wsdapi INSTANCE = Native.load("wsdapi", Wsdapi.class);
    int WSDCreateOutboundAttachment(
        Pointer ppAttachment   // IWSDOutboundAttachment** out
    );
}

@[Link("wsdapi")]
lib Libwsdapi
  fun WSDCreateOutboundAttachment = WSDCreateOutboundAttachment(
    ppAttachment : Void*   # IWSDOutboundAttachment** 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 WSDCreateOutboundAttachmentNative = Int32 Function(Pointer<Void>);
typedef WSDCreateOutboundAttachmentDart = int Function(Pointer<Void>);
final WSDCreateOutboundAttachment = DynamicLibrary.open('wsdapi.dll')
    .lookupFunction<WSDCreateOutboundAttachmentNative, WSDCreateOutboundAttachmentDart>('WSDCreateOutboundAttachment');
// ppAttachment : IWSDOutboundAttachment** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function WSDCreateOutboundAttachment(
  ppAttachment: Pointer   // IWSDOutboundAttachment** out
): Integer; stdcall;
  external 'wsdapi.dll' name 'WSDCreateOutboundAttachment';

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

foreign import stdcall safe "WSDCreateOutboundAttachment"
  c_WSDCreateOutboundAttachment :: Ptr () -> IO Int32
-- ppAttachment : IWSDOutboundAttachment** 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 wsdcreateoutboundattachment =
  foreign "WSDCreateOutboundAttachment"
    ((ptr void) @-> returning int32_t)
(* ppAttachment : IWSDOutboundAttachment** 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 wsdapi (t "wsdapi.dll"))
(cffi:use-foreign-library wsdapi)

(cffi:defcfun ("WSDCreateOutboundAttachment" wsdcreate-outbound-attachment :convention :stdcall) :int32
  (pp-attachment :pointer))   ; IWSDOutboundAttachment** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $WSDCreateOutboundAttachment = Win32::API::More->new('wsdapi',
    'int WSDCreateOutboundAttachment(LPVOID ppAttachment)');
# my $ret = $WSDCreateOutboundAttachment->Call($ppAttachment);
# ppAttachment : IWSDOutboundAttachment** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。