CoRegisterInitializeSpy

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

HRESULT CoRegisterInitializeSpy(
    IInitializeSpy* pSpy,
    ULONGLONG* puliCookie
);

<DllImport("OLE32.dll", ExactSpelling:=True)>
Public Shared Function CoRegisterInitializeSpy(
    pSpy As IntPtr,   ' IInitializeSpy*
    <Out> ByRef puliCookie As ULong   ' ULONGLONG* out
) As Integer
End Function

' pSpy : IInitializeSpy*
' puliCookie : ULONGLONG* out
Declare PtrSafe Function CoRegisterInitializeSpy Lib "ole32" ( _
    ByVal pSpy As LongPtr, _
    ByRef puliCookie As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CoRegisterInitializeSpy = ctypes.windll.ole32.CoRegisterInitializeSpy
CoRegisterInitializeSpy.restype = ctypes.c_int
CoRegisterInitializeSpy.argtypes = [
    ctypes.c_void_p,  # pSpy : IInitializeSpy*
    ctypes.POINTER(ctypes.c_ulonglong),  # puliCookie : ULONGLONG* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLE32.dll')
CoRegisterInitializeSpy = Fiddle::Function.new(
  lib['CoRegisterInitializeSpy'],
  [
    Fiddle::TYPE_VOIDP,  # pSpy : IInitializeSpy*
    Fiddle::TYPE_VOIDP,  # puliCookie : ULONGLONG* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ole32")]
extern "system" {
    fn CoRegisterInitializeSpy(
        pSpy: *mut core::ffi::c_void,  // IInitializeSpy*
        puliCookie: *mut u64  // ULONGLONG* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLE32.dll")]
public static extern int CoRegisterInitializeSpy(IntPtr pSpy, out ulong puliCookie);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLE32_CoRegisterInitializeSpy' -Namespace Win32 -PassThru
# $api::CoRegisterInitializeSpy(pSpy, puliCookie)

#uselib "OLE32.dll"
#func global CoRegisterInitializeSpy "CoRegisterInitializeSpy" sptr, sptr
; CoRegisterInitializeSpy pSpy, varptr(puliCookie)   ; 戻り値は stat
; pSpy : IInitializeSpy* -> "sptr"
; puliCookie : ULONGLONG* 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 CoRegisterInitializeSpy "CoRegisterInitializeSpy" sptr, var
; res = CoRegisterInitializeSpy(pSpy, puliCookie)
; pSpy : IInitializeSpy* -> "sptr"
; puliCookie : ULONGLONG* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; HRESULT CoRegisterInitializeSpy(IInitializeSpy* pSpy, ULONGLONG* puliCookie)
#uselib "OLE32.dll"
#cfunc global CoRegisterInitializeSpy "CoRegisterInitializeSpy" intptr, var
; res = CoRegisterInitializeSpy(pSpy, puliCookie)
; pSpy : IInitializeSpy* -> "intptr"
; puliCookie : ULONGLONG* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	ole32 = windows.NewLazySystemDLL("OLE32.dll")
	procCoRegisterInitializeSpy = ole32.NewProc("CoRegisterInitializeSpy")
)

// pSpy (IInitializeSpy*), puliCookie (ULONGLONG* out)
r1, _, err := procCoRegisterInitializeSpy.Call(
	uintptr(pSpy),
	uintptr(puliCookie),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CoRegisterInitializeSpy(
  pSpy: Pointer;   // IInitializeSpy*
  puliCookie: Pointer   // ULONGLONG* out
): Integer; stdcall;
  external 'OLE32.dll' name 'CoRegisterInitializeSpy';

result := DllCall("OLE32\CoRegisterInitializeSpy"
    , "Ptr", pSpy   ; IInitializeSpy*
    , "Ptr", puliCookie   ; ULONGLONG* out
    , "Int")   ; return: HRESULT

●CoRegisterInitializeSpy(pSpy, puliCookie) = DLL("OLE32.dll", "int CoRegisterInitializeSpy(void*, void*)")
# 呼び出し: CoRegisterInitializeSpy(pSpy, puliCookie)
# pSpy : IInitializeSpy* -> "void*"
# puliCookie : ULONGLONG* 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)。