UnregisterScaleChangeEvent

// api-ms-win-shcore-scaling-l1-1-1.dll
#include <windows.h>

HRESULT UnregisterScaleChangeEvent(
    UINT_PTR dwCookie
);

<DllImport("api-ms-win-shcore-scaling-l1-1-1.dll", ExactSpelling:=True)>
Public Shared Function UnregisterScaleChangeEvent(
    dwCookie As UIntPtr   ' UINT_PTR
) As Integer
End Function

' dwCookie : UINT_PTR
Declare PtrSafe Function UnregisterScaleChangeEvent Lib "api-ms-win-shcore-scaling-l1-1-1" ( _
    ByVal dwCookie 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

UnregisterScaleChangeEvent = ctypes.windll.LoadLibrary("api-ms-win-shcore-scaling-l1-1-1.dll").UnregisterScaleChangeEvent
UnregisterScaleChangeEvent.restype = ctypes.c_int
UnregisterScaleChangeEvent.argtypes = [
    ctypes.c_size_t,  # dwCookie : UINT_PTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('api-ms-win-shcore-scaling-l1-1-1.dll')
UnregisterScaleChangeEvent = Fiddle::Function.new(
  lib['UnregisterScaleChangeEvent'],
  [
    Fiddle::TYPE_UINTPTR_T,  # dwCookie : UINT_PTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "api-ms-win-shcore-scaling-l1-1-1")]
extern "system" {
    fn UnregisterScaleChangeEvent(
        dwCookie: usize  // UINT_PTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("api-ms-win-shcore-scaling-l1-1-1.dll")]
public static extern int UnregisterScaleChangeEvent(UIntPtr dwCookie);
"@
$api = Add-Type -MemberDefinition $sig -Name 'api-ms-win-shcore-scaling-l1-1-1_UnregisterScaleChangeEvent' -Namespace Win32 -PassThru
# $api::UnregisterScaleChangeEvent(dwCookie)

#uselib "api-ms-win-shcore-scaling-l1-1-1.dll"
#func global UnregisterScaleChangeEvent "UnregisterScaleChangeEvent" sptr
; UnregisterScaleChangeEvent dwCookie   ; 戻り値は stat
; dwCookie : UINT_PTR -> "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 "api-ms-win-shcore-scaling-l1-1-1.dll"
#cfunc global UnregisterScaleChangeEvent "UnregisterScaleChangeEvent" sptr
; res = UnregisterScaleChangeEvent(dwCookie)
; dwCookie : UINT_PTR -> "sptr"

; HRESULT UnregisterScaleChangeEvent(UINT_PTR dwCookie)
#uselib "api-ms-win-shcore-scaling-l1-1-1.dll"
#cfunc global UnregisterScaleChangeEvent "UnregisterScaleChangeEvent" intptr
; res = UnregisterScaleChangeEvent(dwCookie)
; dwCookie : UINT_PTR -> "intptr"

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

var (
	api_ms_win_shcore_scaling_l1_1_1 = windows.NewLazySystemDLL("api-ms-win-shcore-scaling-l1-1-1.dll")
	procUnregisterScaleChangeEvent = api_ms_win_shcore_scaling_l1_1_1.NewProc("UnregisterScaleChangeEvent")
)

// dwCookie (UINT_PTR)
r1, _, err := procUnregisterScaleChangeEvent.Call(
	uintptr(dwCookie),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function UnregisterScaleChangeEvent(
  dwCookie: NativeUInt   // UINT_PTR
): Integer; stdcall;
  external 'api-ms-win-shcore-scaling-l1-1-1.dll' name 'UnregisterScaleChangeEvent';

result := DllCall("api-ms-win-shcore-scaling-l1-1-1\UnregisterScaleChangeEvent"
    , "UPtr", dwCookie   ; UINT_PTR
    , "Int")   ; return: HRESULT

●UnregisterScaleChangeEvent(dwCookie) = DLL("api-ms-win-shcore-scaling-l1-1-1.dll", "int UnregisterScaleChangeEvent(int)")
# 呼び出し: UnregisterScaleChangeEvent(dwCookie)
# dwCookie : UINT_PTR -> "int"
# 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-shcore-scaling-l1-1-1" fn UnregisterScaleChangeEvent(
    dwCookie: usize // UINT_PTR
) callconv(std.os.windows.WINAPI) i32;

proc UnregisterScaleChangeEvent(
    dwCookie: uint  # UINT_PTR
): int32 {.importc: "UnregisterScaleChangeEvent", stdcall, dynlib: "api-ms-win-shcore-scaling-l1-1-1.dll".}

pragma(lib, "api-ms-win-shcore-scaling-l1-1-1");
extern(Windows)
int UnregisterScaleChangeEvent(
    size_t dwCookie   // UINT_PTR
);

ccall((:UnregisterScaleChangeEvent, "api-ms-win-shcore-scaling-l1-1-1.dll"), stdcall, Int32,
      (Csize_t,),
      dwCookie)
# dwCookie : UINT_PTR -> Csize_t
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t UnregisterScaleChangeEvent(
    uintptr_t dwCookie);
]]
local api-ms-win-shcore-scaling-l1-1-1 = ffi.load("api-ms-win-shcore-scaling-l1-1-1")
-- api-ms-win-shcore-scaling-l1-1-1.UnregisterScaleChangeEvent(dwCookie)
-- dwCookie : UINT_PTR
-- 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-shcore-scaling-l1-1-1.dll');
const UnregisterScaleChangeEvent = lib.func('__stdcall', 'UnregisterScaleChangeEvent', 'int32_t', ['uintptr_t']);
// UnregisterScaleChangeEvent(dwCookie)
// dwCookie : UINT_PTR -> 'uintptr_t'
// 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-shcore-scaling-l1-1-1.dll", {
  UnregisterScaleChangeEvent: { parameters: ["usize"], result: "i32" },
});
// lib.symbols.UnregisterScaleChangeEvent(dwCookie)
// dwCookie : UINT_PTR -> "usize"
// 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 UnregisterScaleChangeEvent(
    size_t dwCookie);
C, "api-ms-win-shcore-scaling-l1-1-1.dll");
// $ffi->UnregisterScaleChangeEvent(dwCookie);
// dwCookie : UINT_PTR
// 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-shcore-scaling-l1-1-1 extends StdCallLibrary {
    Api-ms-win-shcore-scaling-l1-1-1 INSTANCE = Native.load("api-ms-win-shcore-scaling-l1-1-1", Api-ms-win-shcore-scaling-l1-1-1.class);
    int UnregisterScaleChangeEvent(
        long dwCookie   // UINT_PTR
    );
}

@[Link("api-ms-win-shcore-scaling-l1-1-1")]
lib Libapi-ms-win-shcore-scaling-l1-1-1
  fun UnregisterScaleChangeEvent = UnregisterScaleChangeEvent(
    dwCookie : LibC::SizeT   # UINT_PTR
  ) : 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 UnregisterScaleChangeEventNative = Int32 Function(UintPtr);
typedef UnregisterScaleChangeEventDart = int Function(int);
final UnregisterScaleChangeEvent = DynamicLibrary.open('api-ms-win-shcore-scaling-l1-1-1.dll')
    .lookupFunction<UnregisterScaleChangeEventNative, UnregisterScaleChangeEventDart>('UnregisterScaleChangeEvent');
// dwCookie : UINT_PTR -> UintPtr
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function UnregisterScaleChangeEvent(
  dwCookie: NativeUInt   // UINT_PTR
): Integer; stdcall;
  external 'api-ms-win-shcore-scaling-l1-1-1.dll' name 'UnregisterScaleChangeEvent';

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

foreign import stdcall safe "UnregisterScaleChangeEvent"
  c_UnregisterScaleChangeEvent :: CUIntPtr -> IO Int32
-- dwCookie : UINT_PTR -> CUIntPtr
-- 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 unregisterscalechangeevent =
  foreign "UnregisterScaleChangeEvent"
    (size_t @-> returning int32_t)
(* dwCookie : UINT_PTR -> size_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 api-ms-win-shcore-scaling-l1-1-1 (t "api-ms-win-shcore-scaling-l1-1-1.dll"))
(cffi:use-foreign-library api-ms-win-shcore-scaling-l1-1-1)

(cffi:defcfun ("UnregisterScaleChangeEvent" unregister-scale-change-event :convention :stdcall) :int32
  (dw-cookie :uint64))   ; UINT_PTR
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $UnregisterScaleChangeEvent = Win32::API::More->new('api-ms-win-shcore-scaling-l1-1-1',
    'int UnregisterScaleChangeEvent(WPARAM dwCookie)');
# my $ret = $UnregisterScaleChangeEvent->Call($dwCookie);
# dwCookie : UINT_PTR -> WPARAM
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。