MagGetWindowFilterList

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

INT MagGetWindowFilterList(
    HWND hwnd,
    MW_FILTERMODE* pdwFilterMode,
    INT count,
    HWND* pHWND
);

<DllImport("MAGNIFICATION.dll", ExactSpelling:=True)>
Public Shared Function MagGetWindowFilterList(
    hwnd As IntPtr,   ' HWND
    ByRef pdwFilterMode As UInteger,   ' MW_FILTERMODE* in/out
    count As Integer,   ' INT
    pHWND As IntPtr   ' HWND* in/out
) As Integer
End Function

' hwnd : HWND
' pdwFilterMode : MW_FILTERMODE* in/out
' count : INT
' pHWND : HWND* in/out
Declare PtrSafe Function MagGetWindowFilterList Lib "magnification" ( _
    ByVal hwnd As LongPtr, _
    ByRef pdwFilterMode As Long, _
    ByVal count As Long, _
    ByVal pHWND 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

MagGetWindowFilterList = ctypes.windll.magnification.MagGetWindowFilterList
MagGetWindowFilterList.restype = ctypes.c_int
MagGetWindowFilterList.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND
    ctypes.c_void_p,  # pdwFilterMode : MW_FILTERMODE* in/out
    ctypes.c_int,  # count : INT
    ctypes.c_void_p,  # pHWND : HWND* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MAGNIFICATION.dll')
MagGetWindowFilterList = Fiddle::Function.new(
  lib['MagGetWindowFilterList'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    Fiddle::TYPE_VOIDP,  # pdwFilterMode : MW_FILTERMODE* in/out
    Fiddle::TYPE_INT,  # count : INT
    Fiddle::TYPE_VOIDP,  # pHWND : HWND* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "magnification")]
extern "system" {
    fn MagGetWindowFilterList(
        hwnd: *mut core::ffi::c_void,  // HWND
        pdwFilterMode: *mut u32,  // MW_FILTERMODE* in/out
        count: i32,  // INT
        pHWND: *mut *mut core::ffi::c_void  // HWND* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MAGNIFICATION.dll")]
public static extern int MagGetWindowFilterList(IntPtr hwnd, ref uint pdwFilterMode, int count, IntPtr pHWND);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MAGNIFICATION_MagGetWindowFilterList' -Namespace Win32 -PassThru
# $api::MagGetWindowFilterList(hwnd, pdwFilterMode, count, pHWND)

#uselib "MAGNIFICATION.dll"
#func global MagGetWindowFilterList "MagGetWindowFilterList" sptr, sptr, sptr, sptr
; MagGetWindowFilterList hwnd, pdwFilterMode, count, pHWND   ; 戻り値は stat
; hwnd : HWND -> "sptr"
; pdwFilterMode : MW_FILTERMODE* in/out -> "sptr"
; count : INT -> "sptr"
; pHWND : HWND* 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 "MAGNIFICATION.dll"
#cfunc global MagGetWindowFilterList "MagGetWindowFilterList" sptr, int, int, sptr
; res = MagGetWindowFilterList(hwnd, pdwFilterMode, count, pHWND)
; hwnd : HWND -> "sptr"
; pdwFilterMode : MW_FILTERMODE* in/out -> "int"
; count : INT -> "int"
; pHWND : HWND* in/out -> "sptr"

; INT MagGetWindowFilterList(HWND hwnd, MW_FILTERMODE* pdwFilterMode, INT count, HWND* pHWND)
#uselib "MAGNIFICATION.dll"
#cfunc global MagGetWindowFilterList "MagGetWindowFilterList" intptr, int, int, intptr
; res = MagGetWindowFilterList(hwnd, pdwFilterMode, count, pHWND)
; hwnd : HWND -> "intptr"
; pdwFilterMode : MW_FILTERMODE* in/out -> "int"
; count : INT -> "int"
; pHWND : HWND* in/out -> "intptr"

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

var (
	magnification = windows.NewLazySystemDLL("MAGNIFICATION.dll")
	procMagGetWindowFilterList = magnification.NewProc("MagGetWindowFilterList")
)

// hwnd (HWND), pdwFilterMode (MW_FILTERMODE* in/out), count (INT), pHWND (HWND* in/out)
r1, _, err := procMagGetWindowFilterList.Call(
	uintptr(hwnd),
	uintptr(pdwFilterMode),
	uintptr(count),
	uintptr(pHWND),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function MagGetWindowFilterList(
  hwnd: THandle;   // HWND
  pdwFilterMode: Pointer;   // MW_FILTERMODE* in/out
  count: Integer;   // INT
  pHWND: Pointer   // HWND* in/out
): Integer; stdcall;
  external 'MAGNIFICATION.dll' name 'MagGetWindowFilterList';

result := DllCall("MAGNIFICATION\MagGetWindowFilterList"
    , "Ptr", hwnd   ; HWND
    , "Ptr", pdwFilterMode   ; MW_FILTERMODE* in/out
    , "Int", count   ; INT
    , "Ptr", pHWND   ; HWND* in/out
    , "Int")   ; return: INT

●MagGetWindowFilterList(hwnd, pdwFilterMode, count, pHWND) = DLL("MAGNIFICATION.dll", "int MagGetWindowFilterList(void*, void*, int, void*)")
# 呼び出し: MagGetWindowFilterList(hwnd, pdwFilterMode, count, pHWND)
# hwnd : HWND -> "void*"
# pdwFilterMode : MW_FILTERMODE* in/out -> "void*"
# count : INT -> "int"
# pHWND : HWND* 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)。