CreateGenericComposite

// OLE32.dll
#include <windows.h>

HRESULT CreateGenericComposite(
    IMoniker* pmkFirst,   // optional
    IMoniker* pmkRest,   // optional
    IMoniker** ppmkComposite
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CreateGenericComposite(
    pmkFirst As IntPtr,   ' IMoniker* optional
    pmkRest As IntPtr,   ' IMoniker* optional
    ppmkComposite As IntPtr   ' IMoniker** out
) As Integer
End Function

' pmkFirst : IMoniker* optional
' pmkRest : IMoniker* optional
' ppmkComposite : IMoniker** out
Declare PtrSafe Function CreateGenericComposite Lib "ole32" ( _
    ByVal pmkFirst As LongPtr, _
    ByVal pmkRest As LongPtr, _
    ByVal ppmkComposite 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

CreateGenericComposite = ctypes.windll.ole32.CreateGenericComposite
CreateGenericComposite.restype = ctypes.c_int
CreateGenericComposite.argtypes = [
    ctypes.c_void_p,  # pmkFirst : IMoniker* optional
    ctypes.c_void_p,  # pmkRest : IMoniker* optional
    ctypes.c_void_p,  # ppmkComposite : IMoniker** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CreateGenericComposite = Fiddle::Function.new(
  lib['CreateGenericComposite'],
  [
    Fiddle::TYPE_VOIDP,  # pmkFirst : IMoniker* optional
    Fiddle::TYPE_VOIDP,  # pmkRest : IMoniker* optional
    Fiddle::TYPE_VOIDP,  # ppmkComposite : IMoniker** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CreateGenericComposite(
        pmkFirst: *mut core::ffi::c_void,  // IMoniker* optional
        pmkRest: *mut core::ffi::c_void,  // IMoniker* optional
        ppmkComposite: *mut *mut core::ffi::c_void  // IMoniker** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int CreateGenericComposite(IntPtr pmkFirst, IntPtr pmkRest, IntPtr ppmkComposite);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CreateGenericComposite' -Namespace Win32 -PassThru
# $api::CreateGenericComposite(pmkFirst, pmkRest, ppmkComposite)

#uselib "OLE32.dll"
#func global CreateGenericComposite "CreateGenericComposite" sptr, sptr, sptr
; CreateGenericComposite pmkFirst, pmkRest, ppmkComposite   ; 戻り値は stat
; pmkFirst : IMoniker* optional -> "sptr"
; pmkRest : IMoniker* optional -> "sptr"
; ppmkComposite : IMoniker** 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 "OLE32.dll"
#cfunc global CreateGenericComposite "CreateGenericComposite" sptr, sptr, sptr
; res = CreateGenericComposite(pmkFirst, pmkRest, ppmkComposite)
; pmkFirst : IMoniker* optional -> "sptr"
; pmkRest : IMoniker* optional -> "sptr"
; ppmkComposite : IMoniker** out -> "sptr"

; HRESULT CreateGenericComposite(IMoniker* pmkFirst, IMoniker* pmkRest, IMoniker** ppmkComposite)
#uselib "OLE32.dll"
#cfunc global CreateGenericComposite "CreateGenericComposite" intptr, intptr, intptr
; res = CreateGenericComposite(pmkFirst, pmkRest, ppmkComposite)
; pmkFirst : IMoniker* optional -> "intptr"
; pmkRest : IMoniker* optional -> "intptr"
; ppmkComposite : IMoniker** out -> "intptr"

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

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCreateGenericComposite = ole32.NewProc("CreateGenericComposite")
)

// pmkFirst (IMoniker* optional), pmkRest (IMoniker* optional), ppmkComposite (IMoniker** out)
r1, _, err := procCreateGenericComposite.Call(
	uintptr(pmkFirst),
	uintptr(pmkRest),
	uintptr(ppmkComposite),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CreateGenericComposite(
  pmkFirst: Pointer;   // IMoniker* optional
  pmkRest: Pointer;   // IMoniker* optional
  ppmkComposite: Pointer   // IMoniker** out
): Integer; stdcall;
  external 'OLE32.dll' name 'CreateGenericComposite';

result := DllCall("OLE32\CreateGenericComposite"
    , "Ptr", pmkFirst   ; IMoniker* optional
    , "Ptr", pmkRest   ; IMoniker* optional
    , "Ptr", ppmkComposite   ; IMoniker** out
    , "Int")   ; return: HRESULT

●CreateGenericComposite(pmkFirst, pmkRest, ppmkComposite) = DLL("OLE32.dll", "int CreateGenericComposite(void*, void*, void*)")
# 呼び出し: CreateGenericComposite(pmkFirst, pmkRest, ppmkComposite)
# pmkFirst : IMoniker* optional -> "void*"
# pmkRest : IMoniker* optional -> "void*"
# ppmkComposite : IMoniker** 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)。