RoRegisterActivationFactories

// api-ms-win-core-winrt-l1-1-0.dll
#include <windows.h>

HRESULT RoRegisterActivationFactories(
    HSTRING* activatableClassIds,
    PFNGETACTIVATIONFACTORY* activationFactoryCallbacks,
    DWORD count,
    RO_REGISTRATION_COOKIE* cookie
);

<DllImport("api-ms-win-core-winrt-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function RoRegisterActivationFactories(
    activatableClassIds As IntPtr,   ' HSTRING*
    activationFactoryCallbacks As IntPtr,   ' PFNGETACTIVATIONFACTORY*
    count As UInteger,   ' DWORD
    <Out> ByRef cookie As IntPtr   ' RO_REGISTRATION_COOKIE* out
) As Integer
End Function

' activatableClassIds : HSTRING*
' activationFactoryCallbacks : PFNGETACTIVATIONFACTORY*
' count : DWORD
' cookie : RO_REGISTRATION_COOKIE* out
Declare PtrSafe Function RoRegisterActivationFactories Lib "api-ms-win-core-winrt-l1-1-0" ( _
    ByVal activatableClassIds As LongPtr, _
    ByVal activationFactoryCallbacks As LongPtr, _
    ByVal count As Long, _
    ByRef cookie 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

RoRegisterActivationFactories = ctypes.windll.LoadLibrary("api-ms-win-core-winrt-l1-1-0.dll").RoRegisterActivationFactories
RoRegisterActivationFactories.restype = ctypes.c_int
RoRegisterActivationFactories.argtypes = [
    ctypes.c_void_p,  # activatableClassIds : HSTRING*
    ctypes.c_void_p,  # activationFactoryCallbacks : PFNGETACTIVATIONFACTORY*
    wintypes.DWORD,  # count : DWORD
    ctypes.c_void_p,  # cookie : RO_REGISTRATION_COOKIE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-winrt-l1-1-0.dll')
RoRegisterActivationFactories = Fiddle::Function.new(
  lib['RoRegisterActivationFactories'],
  [
    Fiddle::TYPE_VOIDP,  # activatableClassIds : HSTRING*
    Fiddle::TYPE_VOIDP,  # activationFactoryCallbacks : PFNGETACTIVATIONFACTORY*
    -Fiddle::TYPE_INT,  # count : DWORD
    Fiddle::TYPE_VOIDP,  # cookie : RO_REGISTRATION_COOKIE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-core-winrt-l1-1-0")]
extern "system" {
    fn RoRegisterActivationFactories(
        activatableClassIds: *mut *mut core::ffi::c_void,  // HSTRING*
        activationFactoryCallbacks: *mut *const core::ffi::c_void,  // PFNGETACTIVATIONFACTORY*
        count: u32,  // DWORD
        cookie: *mut isize  // RO_REGISTRATION_COOKIE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-core-winrt-l1-1-0.dll")]
public static extern int RoRegisterActivationFactories(IntPtr activatableClassIds, IntPtr activationFactoryCallbacks, uint count, out IntPtr cookie);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-winrt-l1-1-0_RoRegisterActivationFactories' -Namespace Win32 -PassThru
# $api::RoRegisterActivationFactories(activatableClassIds, activationFactoryCallbacks, count, cookie)

#uselib "api-ms-win-core-winrt-l1-1-0.dll"
#func global RoRegisterActivationFactories "RoRegisterActivationFactories" sptr, sptr, sptr, sptr
; RoRegisterActivationFactories activatableClassIds, activationFactoryCallbacks, count, cookie   ; 戻り値は stat
; activatableClassIds : HSTRING* -> "sptr"
; activationFactoryCallbacks : PFNGETACTIVATIONFACTORY* -> "sptr"
; count : DWORD -> "sptr"
; cookie : RO_REGISTRATION_COOKIE* 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 "api-ms-win-core-winrt-l1-1-0.dll"
#cfunc global RoRegisterActivationFactories "RoRegisterActivationFactories" sptr, sptr, int, int
; res = RoRegisterActivationFactories(activatableClassIds, activationFactoryCallbacks, count, cookie)
; activatableClassIds : HSTRING* -> "sptr"
; activationFactoryCallbacks : PFNGETACTIVATIONFACTORY* -> "sptr"
; count : DWORD -> "int"
; cookie : RO_REGISTRATION_COOKIE* out -> "int"

; HRESULT RoRegisterActivationFactories(HSTRING* activatableClassIds, PFNGETACTIVATIONFACTORY* activationFactoryCallbacks, DWORD count, RO_REGISTRATION_COOKIE* cookie)
#uselib "api-ms-win-core-winrt-l1-1-0.dll"
#cfunc global RoRegisterActivationFactories "RoRegisterActivationFactories" intptr, intptr, int, int
; res = RoRegisterActivationFactories(activatableClassIds, activationFactoryCallbacks, count, cookie)
; activatableClassIds : HSTRING* -> "intptr"
; activationFactoryCallbacks : PFNGETACTIVATIONFACTORY* -> "intptr"
; count : DWORD -> "int"
; cookie : RO_REGISTRATION_COOKIE* out -> "int"

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

var (
	api_ms_win_core_winrt_l1_1_0 = windows.NewLazySystemDLL("api-ms-win-core-winrt-l1-1-0.dll")
	procRoRegisterActivationFactories = api_ms_win_core_winrt_l1_1_0.NewProc("RoRegisterActivationFactories")
)

// activatableClassIds (HSTRING*), activationFactoryCallbacks (PFNGETACTIVATIONFACTORY*), count (DWORD), cookie (RO_REGISTRATION_COOKIE* out)
r1, _, err := procRoRegisterActivationFactories.Call(
	uintptr(activatableClassIds),
	uintptr(activationFactoryCallbacks),
	uintptr(count),
	uintptr(cookie),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RoRegisterActivationFactories(
  activatableClassIds: Pointer;   // HSTRING*
  activationFactoryCallbacks: Pointer;   // PFNGETACTIVATIONFACTORY*
  count: DWORD;   // DWORD
  cookie: Pointer   // RO_REGISTRATION_COOKIE* out
): Integer; stdcall;
  external 'api-ms-win-core-winrt-l1-1-0.dll' name 'RoRegisterActivationFactories';

result := DllCall("api-ms-win-core-winrt-l1-1-0\RoRegisterActivationFactories"
    , "Ptr", activatableClassIds   ; HSTRING*
    , "Ptr", activationFactoryCallbacks   ; PFNGETACTIVATIONFACTORY*
    , "UInt", count   ; DWORD
    , "Ptr", cookie   ; RO_REGISTRATION_COOKIE* out
    , "Int")   ; return: HRESULT

●RoRegisterActivationFactories(activatableClassIds, activationFactoryCallbacks, count, cookie) = DLL("api-ms-win-core-winrt-l1-1-0.dll", "int RoRegisterActivationFactories(void*, void*, dword, void*)")
# 呼び出し: RoRegisterActivationFactories(activatableClassIds, activationFactoryCallbacks, count, cookie)
# activatableClassIds : HSTRING* -> "void*"
# activationFactoryCallbacks : PFNGETACTIVATIONFACTORY* -> "void*"
# count : DWORD -> "dword"
# cookie : RO_REGISTRATION_COOKIE* 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)。