UiaHostProviderFromHwnd

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

HRESULT UiaHostProviderFromHwnd(
    HWND hwnd,
    IRawElementProviderSimple** ppProvider
);

<DllImport("UIAutomationCore.dll", ExactSpelling:=True)>
Public Shared Function UiaHostProviderFromHwnd(
    hwnd As IntPtr,   ' HWND
    ppProvider As IntPtr   ' IRawElementProviderSimple** out
) As Integer
End Function

' hwnd : HWND
' ppProvider : IRawElementProviderSimple** out
Declare PtrSafe Function UiaHostProviderFromHwnd Lib "uiautomationcore" ( _
    ByVal hwnd As LongPtr, _
    ByVal ppProvider 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

UiaHostProviderFromHwnd = ctypes.windll.uiautomationcore.UiaHostProviderFromHwnd
UiaHostProviderFromHwnd.restype = ctypes.c_int
UiaHostProviderFromHwnd.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND
    ctypes.c_void_p,  # ppProvider : IRawElementProviderSimple** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('UIAutomationCore.dll')
UiaHostProviderFromHwnd = Fiddle::Function.new(
  lib['UiaHostProviderFromHwnd'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    Fiddle::TYPE_VOIDP,  # ppProvider : IRawElementProviderSimple** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "uiautomationcore")]
extern "system" {
    fn UiaHostProviderFromHwnd(
        hwnd: *mut core::ffi::c_void,  // HWND
        ppProvider: *mut *mut core::ffi::c_void  // IRawElementProviderSimple** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("UIAutomationCore.dll")]
public static extern int UiaHostProviderFromHwnd(IntPtr hwnd, IntPtr ppProvider);
"@
$api = Add-Type -MemberDefinition $sig -Name 'UIAutomationCore_UiaHostProviderFromHwnd' -Namespace Win32 -PassThru
# $api::UiaHostProviderFromHwnd(hwnd, ppProvider)

#uselib "UIAutomationCore.dll"
#func global UiaHostProviderFromHwnd "UiaHostProviderFromHwnd" sptr, sptr
; UiaHostProviderFromHwnd hwnd, ppProvider   ; 戻り値は stat
; hwnd : HWND -> "sptr"
; ppProvider : IRawElementProviderSimple** 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 "UIAutomationCore.dll"
#cfunc global UiaHostProviderFromHwnd "UiaHostProviderFromHwnd" sptr, sptr
; res = UiaHostProviderFromHwnd(hwnd, ppProvider)
; hwnd : HWND -> "sptr"
; ppProvider : IRawElementProviderSimple** out -> "sptr"

; HRESULT UiaHostProviderFromHwnd(HWND hwnd, IRawElementProviderSimple** ppProvider)
#uselib "UIAutomationCore.dll"
#cfunc global UiaHostProviderFromHwnd "UiaHostProviderFromHwnd" intptr, intptr
; res = UiaHostProviderFromHwnd(hwnd, ppProvider)
; hwnd : HWND -> "intptr"
; ppProvider : IRawElementProviderSimple** out -> "intptr"

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

var (
	uiautomationcore = windows.NewLazySystemDLL("UIAutomationCore.dll")
	procUiaHostProviderFromHwnd = uiautomationcore.NewProc("UiaHostProviderFromHwnd")
)

// hwnd (HWND), ppProvider (IRawElementProviderSimple** out)
r1, _, err := procUiaHostProviderFromHwnd.Call(
	uintptr(hwnd),
	uintptr(ppProvider),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function UiaHostProviderFromHwnd(
  hwnd: THandle;   // HWND
  ppProvider: Pointer   // IRawElementProviderSimple** out
): Integer; stdcall;
  external 'UIAutomationCore.dll' name 'UiaHostProviderFromHwnd';

result := DllCall("UIAutomationCore\UiaHostProviderFromHwnd"
    , "Ptr", hwnd   ; HWND
    , "Ptr", ppProvider   ; IRawElementProviderSimple** out
    , "Int")   ; return: HRESULT

●UiaHostProviderFromHwnd(hwnd, ppProvider) = DLL("UIAutomationCore.dll", "int UiaHostProviderFromHwnd(void*, void*)")
# 呼び出し: UiaHostProviderFromHwnd(hwnd, ppProvider)
# hwnd : HWND -> "void*"
# ppProvider : IRawElementProviderSimple** 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 "uiautomationcore" fn UiaHostProviderFromHwnd(
    hwnd: ?*anyopaque, // HWND
    ppProvider: ?*anyopaque // IRawElementProviderSimple** out
) callconv(std.os.windows.WINAPI) i32;

proc UiaHostProviderFromHwnd(
    hwnd: pointer,  # HWND
    ppProvider: pointer  # IRawElementProviderSimple** out
): int32 {.importc: "UiaHostProviderFromHwnd", stdcall, dynlib: "UIAutomationCore.dll".}

pragma(lib, "uiautomationcore");
extern(Windows)
int UiaHostProviderFromHwnd(
    void* hwnd,   // HWND
    void* ppProvider   // IRawElementProviderSimple** out
);

ccall((:UiaHostProviderFromHwnd, "UIAutomationCore.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      hwnd, ppProvider)
# hwnd : HWND -> Ptr{Cvoid}
# ppProvider : IRawElementProviderSimple** 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 UiaHostProviderFromHwnd(
    void* hwnd,
    void* ppProvider);
]]
local uiautomationcore = ffi.load("uiautomationcore")
-- uiautomationcore.UiaHostProviderFromHwnd(hwnd, ppProvider)
-- hwnd : HWND
-- ppProvider : IRawElementProviderSimple** 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('UIAutomationCore.dll');
const UiaHostProviderFromHwnd = lib.func('__stdcall', 'UiaHostProviderFromHwnd', 'int32_t', ['void *', 'void *']);
// UiaHostProviderFromHwnd(hwnd, ppProvider)
// hwnd : HWND -> 'void *'
// ppProvider : IRawElementProviderSimple** 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("UIAutomationCore.dll", {
  UiaHostProviderFromHwnd: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.UiaHostProviderFromHwnd(hwnd, ppProvider)
// hwnd : HWND -> "pointer"
// ppProvider : IRawElementProviderSimple** 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 UiaHostProviderFromHwnd(
    void* hwnd,
    void* ppProvider);
C, "UIAutomationCore.dll");
// $ffi->UiaHostProviderFromHwnd(hwnd, ppProvider);
// hwnd : HWND
// ppProvider : IRawElementProviderSimple** 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 Uiautomationcore extends StdCallLibrary {
    Uiautomationcore INSTANCE = Native.load("uiautomationcore", Uiautomationcore.class);
    int UiaHostProviderFromHwnd(
        Pointer hwnd,   // HWND
        Pointer ppProvider   // IRawElementProviderSimple** out
    );
}

@[Link("uiautomationcore")]
lib LibUIAutomationCore
  fun UiaHostProviderFromHwnd = UiaHostProviderFromHwnd(
    hwnd : Void*,   # HWND
    ppProvider : Void*   # IRawElementProviderSimple** 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 UiaHostProviderFromHwndNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef UiaHostProviderFromHwndDart = int Function(Pointer<Void>, Pointer<Void>);
final UiaHostProviderFromHwnd = DynamicLibrary.open('UIAutomationCore.dll')
    .lookupFunction<UiaHostProviderFromHwndNative, UiaHostProviderFromHwndDart>('UiaHostProviderFromHwnd');
// hwnd : HWND -> Pointer<Void>
// ppProvider : IRawElementProviderSimple** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function UiaHostProviderFromHwnd(
  hwnd: THandle;   // HWND
  ppProvider: Pointer   // IRawElementProviderSimple** out
): Integer; stdcall;
  external 'UIAutomationCore.dll' name 'UiaHostProviderFromHwnd';

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

foreign import stdcall safe "UiaHostProviderFromHwnd"
  c_UiaHostProviderFromHwnd :: Ptr () -> Ptr () -> IO Int32
-- hwnd : HWND -> Ptr ()
-- ppProvider : IRawElementProviderSimple** 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 uiahostproviderfromhwnd =
  foreign "UiaHostProviderFromHwnd"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* hwnd : HWND -> (ptr void) *)
(* ppProvider : IRawElementProviderSimple** 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 uiautomationcore (t "UIAutomationCore.dll"))
(cffi:use-foreign-library uiautomationcore)

(cffi:defcfun ("UiaHostProviderFromHwnd" uia-host-provider-from-hwnd :convention :stdcall) :int32
  (hwnd :pointer)   ; HWND
  (pp-provider :pointer))   ; IRawElementProviderSimple** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $UiaHostProviderFromHwnd = Win32::API::More->new('UIAutomationCore',
    'int UiaHostProviderFromHwnd(HANDLE hwnd, LPVOID ppProvider)');
# my $ret = $UiaHostProviderFromHwnd->Call($hwnd, $ppProvider);
# hwnd : HWND -> HANDLE
# ppProvider : IRawElementProviderSimple** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。