CorBindToRuntimeEx

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

HRESULT CorBindToRuntimeEx(
    LPCWSTR pwszVersion,
    LPCWSTR pwszBuildFlavor,
    DWORD startupFlags,
    const GUID* rclsid,
    const GUID* riid,
    void** ppv
);

<DllImport("MSCorEE.dll", ExactSpelling:=True)>
Public Shared Function CorBindToRuntimeEx(
    <MarshalAs(UnmanagedType.LPWStr)> pwszVersion As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pwszBuildFlavor As String,   ' LPCWSTR
    startupFlags As UInteger,   ' DWORD
    ByRef rclsid As Guid,   ' GUID*
    ByRef riid As Guid,   ' GUID*
    ppv As IntPtr   ' void** in/out
) As Integer
End Function

' pwszVersion : LPCWSTR
' pwszBuildFlavor : LPCWSTR
' startupFlags : DWORD
' rclsid : GUID*
' riid : GUID*
' ppv : void** in/out
Declare PtrSafe Function CorBindToRuntimeEx Lib "mscoree" ( _
    ByVal pwszVersion As LongPtr, _
    ByVal pwszBuildFlavor As LongPtr, _
    ByVal startupFlags As Long, _
    ByVal rclsid As LongPtr, _
    ByVal riid As LongPtr, _
    ByVal ppv 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

CorBindToRuntimeEx = ctypes.windll.mscoree.CorBindToRuntimeEx
CorBindToRuntimeEx.restype = ctypes.c_int
CorBindToRuntimeEx.argtypes = [
    wintypes.LPCWSTR,  # pwszVersion : LPCWSTR
    wintypes.LPCWSTR,  # pwszBuildFlavor : LPCWSTR
    wintypes.DWORD,  # startupFlags : DWORD
    ctypes.c_void_p,  # rclsid : GUID*
    ctypes.c_void_p,  # riid : GUID*
    ctypes.c_void_p,  # ppv : void** in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSCorEE.dll')
CorBindToRuntimeEx = Fiddle::Function.new(
  lib['CorBindToRuntimeEx'],
  [
    Fiddle::TYPE_VOIDP,  # pwszVersion : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pwszBuildFlavor : LPCWSTR
    -Fiddle::TYPE_INT,  # startupFlags : DWORD
    Fiddle::TYPE_VOIDP,  # rclsid : GUID*
    Fiddle::TYPE_VOIDP,  # riid : GUID*
    Fiddle::TYPE_VOIDP,  # ppv : void** in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mscoree")]
extern "system" {
    fn CorBindToRuntimeEx(
        pwszVersion: *const u16,  // LPCWSTR
        pwszBuildFlavor: *const u16,  // LPCWSTR
        startupFlags: u32,  // DWORD
        rclsid: *const GUID,  // GUID*
        riid: *const GUID,  // GUID*
        ppv: *mut *mut ()  // void** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSCorEE.dll")]
public static extern int CorBindToRuntimeEx([MarshalAs(UnmanagedType.LPWStr)] string pwszVersion, [MarshalAs(UnmanagedType.LPWStr)] string pwszBuildFlavor, uint startupFlags, ref Guid rclsid, ref Guid riid, IntPtr ppv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSCorEE_CorBindToRuntimeEx' -Namespace Win32 -PassThru
# $api::CorBindToRuntimeEx(pwszVersion, pwszBuildFlavor, startupFlags, rclsid, riid, ppv)

#uselib "MSCorEE.dll"
#func global CorBindToRuntimeEx "CorBindToRuntimeEx" sptr, sptr, sptr, sptr, sptr, sptr
; CorBindToRuntimeEx pwszVersion, pwszBuildFlavor, startupFlags, varptr(rclsid), varptr(riid), ppv   ; 戻り値は stat
; pwszVersion : LPCWSTR -> "sptr"
; pwszBuildFlavor : LPCWSTR -> "sptr"
; startupFlags : DWORD -> "sptr"
; rclsid : GUID* -> "sptr"
; riid : GUID* -> "sptr"
; ppv : void** in/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 "MSCorEE.dll"
#cfunc global CorBindToRuntimeEx "CorBindToRuntimeEx" wstr, wstr, int, var, var, sptr
; res = CorBindToRuntimeEx(pwszVersion, pwszBuildFlavor, startupFlags, rclsid, riid, ppv)
; pwszVersion : LPCWSTR -> "wstr"
; pwszBuildFlavor : LPCWSTR -> "wstr"
; startupFlags : DWORD -> "int"
; rclsid : GUID* -> "var"
; riid : GUID* -> "var"
; ppv : void** in/out -> "sptr"
; ※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 CorBindToRuntimeEx(LPCWSTR pwszVersion, LPCWSTR pwszBuildFlavor, DWORD startupFlags, GUID* rclsid, GUID* riid, void** ppv)
#uselib "MSCorEE.dll"
#cfunc global CorBindToRuntimeEx "CorBindToRuntimeEx" wstr, wstr, int, var, var, intptr
; res = CorBindToRuntimeEx(pwszVersion, pwszBuildFlavor, startupFlags, rclsid, riid, ppv)
; pwszVersion : LPCWSTR -> "wstr"
; pwszBuildFlavor : LPCWSTR -> "wstr"
; startupFlags : DWORD -> "int"
; rclsid : GUID* -> "var"
; riid : GUID* -> "var"
; ppv : void** in/out -> "intptr"
; ※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 (
	mscoree = windows.NewLazySystemDLL("MSCorEE.dll")
	procCorBindToRuntimeEx = mscoree.NewProc("CorBindToRuntimeEx")
)

// pwszVersion (LPCWSTR), pwszBuildFlavor (LPCWSTR), startupFlags (DWORD), rclsid (GUID*), riid (GUID*), ppv (void** in/out)
r1, _, err := procCorBindToRuntimeEx.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszVersion))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszBuildFlavor))),
	uintptr(startupFlags),
	uintptr(rclsid),
	uintptr(riid),
	uintptr(ppv),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CorBindToRuntimeEx(
  pwszVersion: PWideChar;   // LPCWSTR
  pwszBuildFlavor: PWideChar;   // LPCWSTR
  startupFlags: DWORD;   // DWORD
  rclsid: PGUID;   // GUID*
  riid: PGUID;   // GUID*
  ppv: Pointer   // void** in/out
): Integer; stdcall;
  external 'MSCorEE.dll' name 'CorBindToRuntimeEx';

result := DllCall("MSCorEE\CorBindToRuntimeEx"
    , "WStr", pwszVersion   ; LPCWSTR
    , "WStr", pwszBuildFlavor   ; LPCWSTR
    , "UInt", startupFlags   ; DWORD
    , "Ptr", rclsid   ; GUID*
    , "Ptr", riid   ; GUID*
    , "Ptr", ppv   ; void** in/out
    , "Int")   ; return: HRESULT

●CorBindToRuntimeEx(pwszVersion, pwszBuildFlavor, startupFlags, rclsid, riid, ppv) = DLL("MSCorEE.dll", "int CorBindToRuntimeEx(char*, char*, dword, void*, void*, void*)")
# 呼び出し: CorBindToRuntimeEx(pwszVersion, pwszBuildFlavor, startupFlags, rclsid, riid, ppv)
# pwszVersion : LPCWSTR -> "char*"
# pwszBuildFlavor : LPCWSTR -> "char*"
# startupFlags : DWORD -> "dword"
# rclsid : GUID* -> "void*"
# riid : GUID* -> "void*"
# ppv : void** in/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)。