RoGetActivationFactory

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

HRESULT RoGetActivationFactory(
    HSTRING activatableClassId,
    const GUID* iid,
    void** factory
);

<DllImport("api-ms-win-core-winrt-l1-1-0.dll", ExactSpelling:=True)>
Public Shared Function RoGetActivationFactory(
    activatableClassId As IntPtr,   ' HSTRING
    ByRef iid As Guid,   ' GUID*
    factory As IntPtr   ' void** out
) As Integer
End Function

' activatableClassId : HSTRING
' iid : GUID*
' factory : void** out
Declare PtrSafe Function RoGetActivationFactory Lib "api-ms-win-core-winrt-l1-1-0" ( _
    ByVal activatableClassId As LongPtr, _
    ByVal iid As LongPtr, _
    ByVal factory 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

RoGetActivationFactory = ctypes.windll.LoadLibrary("api-ms-win-core-winrt-l1-1-0.dll").RoGetActivationFactory
RoGetActivationFactory.restype = ctypes.c_int
RoGetActivationFactory.argtypes = [
    wintypes.HANDLE,  # activatableClassId : HSTRING
    ctypes.c_void_p,  # iid : GUID*
    ctypes.c_void_p,  # factory : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-core-winrt-l1-1-0.dll')
RoGetActivationFactory = Fiddle::Function.new(
  lib['RoGetActivationFactory'],
  [
    Fiddle::TYPE_VOIDP,  # activatableClassId : HSTRING
    Fiddle::TYPE_VOIDP,  # iid : GUID*
    Fiddle::TYPE_VOIDP,  # factory : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-core-winrt-l1-1-0")]
extern "system" {
    fn RoGetActivationFactory(
        activatableClassId: *mut core::ffi::c_void,  // HSTRING
        iid: *const GUID,  // GUID*
        factory: *mut *mut ()  // void** 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 RoGetActivationFactory(IntPtr activatableClassId, ref Guid iid, IntPtr factory);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-core-winrt-l1-1-0_RoGetActivationFactory' -Namespace Win32 -PassThru
# $api::RoGetActivationFactory(activatableClassId, iid, factory)

#uselib "api-ms-win-core-winrt-l1-1-0.dll"
#func global RoGetActivationFactory "RoGetActivationFactory" sptr, sptr, sptr
; RoGetActivationFactory activatableClassId, varptr(iid), factory   ; 戻り値は stat
; activatableClassId : HSTRING -> "sptr"
; iid : GUID* -> "sptr"
; factory : void** 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。

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")
	procRoGetActivationFactory = api_ms_win_core_winrt_l1_1_0.NewProc("RoGetActivationFactory")
)

// activatableClassId (HSTRING), iid (GUID*), factory (void** out)
r1, _, err := procRoGetActivationFactory.Call(
	uintptr(activatableClassId),
	uintptr(iid),
	uintptr(factory),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RoGetActivationFactory(
  activatableClassId: THandle;   // HSTRING
  iid: PGUID;   // GUID*
  factory: Pointer   // void** out
): Integer; stdcall;
  external 'api-ms-win-core-winrt-l1-1-0.dll' name 'RoGetActivationFactory';

result := DllCall("api-ms-win-core-winrt-l1-1-0\RoGetActivationFactory"
    , "Ptr", activatableClassId   ; HSTRING
    , "Ptr", iid   ; GUID*
    , "Ptr", factory   ; void** out
    , "Int")   ; return: HRESULT

●RoGetActivationFactory(activatableClassId, iid, factory) = DLL("api-ms-win-core-winrt-l1-1-0.dll", "int RoGetActivationFactory(void*, void*, void*)")
# 呼び出し: RoGetActivationFactory(activatableClassId, iid, factory)
# activatableClassId : HSTRING -> "void*"
# iid : GUID* -> "void*"
# factory : void** 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 "api-ms-win-core-winrt-l1-1-0" fn RoGetActivationFactory(
    activatableClassId: ?*anyopaque, // HSTRING
    iid: [*c]GUID, // GUID*
    factory: ?*anyopaque // void** out
) callconv(std.os.windows.WINAPI) i32;

proc RoGetActivationFactory(
    activatableClassId: pointer,  # HSTRING
    iid: ptr GUID,  # GUID*
    factory: pointer  # void** out
): int32 {.importc: "RoGetActivationFactory", stdcall, dynlib: "api-ms-win-core-winrt-l1-1-0.dll".}

pragma(lib, "api-ms-win-core-winrt-l1-1-0");
extern(Windows)
int RoGetActivationFactory(
    void* activatableClassId,   // HSTRING
    GUID* iid,   // GUID*
    void** factory   // void** out
);

ccall((:RoGetActivationFactory, "api-ms-win-core-winrt-l1-1-0.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{GUID}, Ptr{Cvoid}),
      activatableClassId, iid, factory)
# activatableClassId : HSTRING -> Ptr{Cvoid}
# iid : GUID* -> Ptr{GUID}
# factory : void** 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 RoGetActivationFactory(
    void* activatableClassId,
    void* iid,
    void** factory);
]]
local api-ms-win-core-winrt-l1-1-0 = ffi.load("api-ms-win-core-winrt-l1-1-0")
-- api-ms-win-core-winrt-l1-1-0.RoGetActivationFactory(activatableClassId, iid, factory)
-- activatableClassId : HSTRING
-- iid : GUID*
-- factory : void** 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('api-ms-win-core-winrt-l1-1-0.dll');
const RoGetActivationFactory = lib.func('__stdcall', 'RoGetActivationFactory', 'int32_t', ['void *', 'void *', 'void *']);
// RoGetActivationFactory(activatableClassId, iid, factory)
// activatableClassId : HSTRING -> 'void *'
// iid : GUID* -> 'void *'
// factory : void** 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("api-ms-win-core-winrt-l1-1-0.dll", {
  RoGetActivationFactory: { parameters: ["pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.RoGetActivationFactory(activatableClassId, iid, factory)
// activatableClassId : HSTRING -> "pointer"
// iid : GUID* -> "pointer"
// factory : void** 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 RoGetActivationFactory(
    void* activatableClassId,
    void* iid,
    void** factory);
C, "api-ms-win-core-winrt-l1-1-0.dll");
// $ffi->RoGetActivationFactory(activatableClassId, iid, factory);
// activatableClassId : HSTRING
// iid : GUID*
// factory : void** 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 Api-ms-win-core-winrt-l1-1-0 extends StdCallLibrary {
    Api-ms-win-core-winrt-l1-1-0 INSTANCE = Native.load("api-ms-win-core-winrt-l1-1-0", Api-ms-win-core-winrt-l1-1-0.class);
    int RoGetActivationFactory(
        Pointer activatableClassId,   // HSTRING
        Pointer iid,   // GUID*
        Pointer factory   // void** out
    );
}

@[Link("api-ms-win-core-winrt-l1-1-0")]
lib Libapi-ms-win-core-winrt-l1-1-0
  fun RoGetActivationFactory = RoGetActivationFactory(
    activatableClassId : Void*,   # HSTRING
    iid : GUID*,   # GUID*
    factory : Void**   # void** 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 RoGetActivationFactoryNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef RoGetActivationFactoryDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>);
final RoGetActivationFactory = DynamicLibrary.open('api-ms-win-core-winrt-l1-1-0.dll')
    .lookupFunction<RoGetActivationFactoryNative, RoGetActivationFactoryDart>('RoGetActivationFactory');
// activatableClassId : HSTRING -> Pointer<Void>
// iid : GUID* -> Pointer<Void>
// factory : void** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RoGetActivationFactory(
  activatableClassId: THandle;   // HSTRING
  iid: PGUID;   // GUID*
  factory: Pointer   // void** out
): Integer; stdcall;
  external 'api-ms-win-core-winrt-l1-1-0.dll' name 'RoGetActivationFactory';

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

foreign import stdcall safe "RoGetActivationFactory"
  c_RoGetActivationFactory :: Ptr () -> Ptr () -> Ptr () -> IO Int32
-- activatableClassId : HSTRING -> Ptr ()
-- iid : GUID* -> Ptr ()
-- factory : void** 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 rogetactivationfactory =
  foreign "RoGetActivationFactory"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* activatableClassId : HSTRING -> (ptr void) *)
(* iid : GUID* -> (ptr void) *)
(* factory : void** 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 api-ms-win-core-winrt-l1-1-0 (t "api-ms-win-core-winrt-l1-1-0.dll"))
(cffi:use-foreign-library api-ms-win-core-winrt-l1-1-0)

(cffi:defcfun ("RoGetActivationFactory" ro-get-activation-factory :convention :stdcall) :int32
  (activatable-class-id :pointer)   ; HSTRING
  (iid :pointer)   ; GUID*
  (factory :pointer))   ; void** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RoGetActivationFactory = Win32::API::More->new('api-ms-win-core-winrt-l1-1-0',
    'int RoGetActivationFactory(HANDLE activatableClassId, LPVOID iid, LPVOID factory)');
# my $ret = $RoGetActivationFactory->Call($activatableClassId, $iid, $factory);
# activatableClassId : HSTRING -> HANDLE
# iid : GUID* -> LPVOID
# factory : void** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。