UiaHUiaNodeFromVariant

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

HRESULT UiaHUiaNodeFromVariant(
    VARIANT* pvar,
    HUIANODE* phnode
);

<DllImport("UIAutomationCore.dll", ExactSpelling:=True)>
Public Shared Function UiaHUiaNodeFromVariant(
    pvar As IntPtr,   ' VARIANT* in/out
    phnode As IntPtr   ' HUIANODE* in/out
) As Integer
End Function

' pvar : VARIANT* in/out
' phnode : HUIANODE* in/out
Declare PtrSafe Function UiaHUiaNodeFromVariant Lib "uiautomationcore" ( _
    ByVal pvar As LongPtr, _
    ByVal phnode 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

UiaHUiaNodeFromVariant = ctypes.windll.uiautomationcore.UiaHUiaNodeFromVariant
UiaHUiaNodeFromVariant.restype = ctypes.c_int
UiaHUiaNodeFromVariant.argtypes = [
    ctypes.c_void_p,  # pvar : VARIANT* in/out
    ctypes.c_void_p,  # phnode : HUIANODE* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('UIAutomationCore.dll')
UiaHUiaNodeFromVariant = Fiddle::Function.new(
  lib['UiaHUiaNodeFromVariant'],
  [
    Fiddle::TYPE_VOIDP,  # pvar : VARIANT* in/out
    Fiddle::TYPE_VOIDP,  # phnode : HUIANODE* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "uiautomationcore")]
extern "system" {
    fn UiaHUiaNodeFromVariant(
        pvar: *mut VARIANT,  // VARIANT* in/out
        phnode: *mut *mut core::ffi::c_void  // HUIANODE* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "UIAutomationCore.dll"
#func global UiaHUiaNodeFromVariant "UiaHUiaNodeFromVariant" sptr, sptr
; UiaHUiaNodeFromVariant varptr(pvar), phnode   ; 戻り値は stat
; pvar : VARIANT* in/out -> "sptr"
; phnode : HUIANODE* 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 "UIAutomationCore.dll"
#cfunc global UiaHUiaNodeFromVariant "UiaHUiaNodeFromVariant" var, sptr
; res = UiaHUiaNodeFromVariant(pvar, phnode)
; pvar : VARIANT* in/out -> "var"
; phnode : HUIANODE* 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 UiaHUiaNodeFromVariant(VARIANT* pvar, HUIANODE* phnode)
#uselib "UIAutomationCore.dll"
#cfunc global UiaHUiaNodeFromVariant "UiaHUiaNodeFromVariant" var, intptr
; res = UiaHUiaNodeFromVariant(pvar, phnode)
; pvar : VARIANT* in/out -> "var"
; phnode : HUIANODE* 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 (
	uiautomationcore = windows.NewLazySystemDLL("UIAutomationCore.dll")
	procUiaHUiaNodeFromVariant = uiautomationcore.NewProc("UiaHUiaNodeFromVariant")
)

// pvar (VARIANT* in/out), phnode (HUIANODE* in/out)
r1, _, err := procUiaHUiaNodeFromVariant.Call(
	uintptr(pvar),
	uintptr(phnode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function UiaHUiaNodeFromVariant(
  pvar: Pointer;   // VARIANT* in/out
  phnode: Pointer   // HUIANODE* in/out
): Integer; stdcall;
  external 'UIAutomationCore.dll' name 'UiaHUiaNodeFromVariant';

result := DllCall("UIAutomationCore\UiaHUiaNodeFromVariant"
    , "Ptr", pvar   ; VARIANT* in/out
    , "Ptr", phnode   ; HUIANODE* in/out
    , "Int")   ; return: HRESULT

●UiaHUiaNodeFromVariant(pvar, phnode) = DLL("UIAutomationCore.dll", "int UiaHUiaNodeFromVariant(void*, void*)")
# 呼び出し: UiaHUiaNodeFromVariant(pvar, phnode)
# pvar : VARIANT* in/out -> "void*"
# phnode : HUIANODE* 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)。