UiaClientsAreListening

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

BOOL UiaClientsAreListening(void);

<DllImport("UIAutomationCore.dll", ExactSpelling:=True)>
Public Shared Function UiaClientsAreListening() As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

Declare PtrSafe Function UiaClientsAreListening Lib "uiautomationcore" () As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

UiaClientsAreListening = ctypes.windll.uiautomationcore.UiaClientsAreListening
UiaClientsAreListening.restype = wintypes.BOOL
UiaClientsAreListening.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('UIAutomationCore.dll')
UiaClientsAreListening = Fiddle::Function.new(
  lib['UiaClientsAreListening'],
  [],
  Fiddle::TYPE_INT)

#[link(name = "uiautomationcore")]
extern "system" {
    fn UiaClientsAreListening() -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("UIAutomationCore.dll")]
public static extern bool UiaClientsAreListening();
"@
$api = Add-Type -MemberDefinition $sig -Name 'UIAutomationCore_UiaClientsAreListening' -Namespace Win32 -PassThru
# $api::UiaClientsAreListening()

#uselib "UIAutomationCore.dll"
#func global UiaClientsAreListening "UiaClientsAreListening"
; UiaClientsAreListening   ; 戻り値は stat
; ※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 "UIAutomationCore.dll"
#cfunc global UiaClientsAreListening "UiaClientsAreListening"
; res = UiaClientsAreListening()

; BOOL UiaClientsAreListening()
#uselib "UIAutomationCore.dll"
#cfunc global UiaClientsAreListening "UiaClientsAreListening"
; res = UiaClientsAreListening()

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

var (
	uiautomationcore = windows.NewLazySystemDLL("UIAutomationCore.dll")
	procUiaClientsAreListening = uiautomationcore.NewProc("UiaClientsAreListening")
)

r1, _, err := procUiaClientsAreListening.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function UiaClientsAreListening: BOOL; stdcall;
  external 'UIAutomationCore.dll' name 'UiaClientsAreListening';

result := DllCall("UIAutomationCore\UiaClientsAreListening", "Int")

●UiaClientsAreListening() = DLL("UIAutomationCore.dll", "bool UiaClientsAreListening()")
# 呼び出し: UiaClientsAreListening()
# 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 "uiautomationcore" fn UiaClientsAreListening() callconv(std.os.windows.WINAPI) i32;

proc UiaClientsAreListening(): int32 {.importc: "UiaClientsAreListening", stdcall, dynlib: "UIAutomationCore.dll".}

pragma(lib, "uiautomationcore");
extern(Windows)
int UiaClientsAreListening();

ccall((:UiaClientsAreListening, "UIAutomationCore.dll"), stdcall, Int32,
      (),
      )
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t UiaClientsAreListening(void);
]]
local uiautomationcore = ffi.load("uiautomationcore")
-- uiautomationcore.UiaClientsAreListening()
-- 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('UIAutomationCore.dll');
const UiaClientsAreListening = lib.func('__stdcall', 'UiaClientsAreListening', 'int32_t', []);
// UiaClientsAreListening()
// 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("UIAutomationCore.dll", {
  UiaClientsAreListening: { parameters: [], result: "i32" },
});
// lib.symbols.UiaClientsAreListening()
// 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 UiaClientsAreListening(void);
C, "UIAutomationCore.dll");
// $ffi->UiaClientsAreListening();
// 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 Uiautomationcore extends StdCallLibrary {
    Uiautomationcore INSTANCE = Native.load("uiautomationcore", Uiautomationcore.class);
    boolean UiaClientsAreListening();
}

@[Link("uiautomationcore")]
lib LibUIAutomationCore
  fun UiaClientsAreListening = UiaClientsAreListening() : 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 UiaClientsAreListeningNative = Int32 Function();
typedef UiaClientsAreListeningDart = int Function();
final UiaClientsAreListening = DynamicLibrary.open('UIAutomationCore.dll')
    .lookupFunction<UiaClientsAreListeningNative, UiaClientsAreListeningDart>('UiaClientsAreListening');
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function UiaClientsAreListening: BOOL; stdcall;
  external 'UIAutomationCore.dll' name 'UiaClientsAreListening';

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

foreign import stdcall safe "UiaClientsAreListening"
  c_UiaClientsAreListening :: IO CInt
-- 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 uiaclientsarelistening =
  foreign "UiaClientsAreListening"
    (void @-> returning int32_t)
(* 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 uiautomationcore (t "UIAutomationCore.dll"))
(cffi:use-foreign-library uiautomationcore)

(cffi:defcfun ("UiaClientsAreListening" uia-clients-are-listening :convention :stdcall) :int32)
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $UiaClientsAreListening = Win32::API::More->new('UIAutomationCore',
    'BOOL UiaClientsAreListening()');
# my $ret = $UiaClientsAreListening->Call();
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。