RegisterDeviceNotificationW

// USER32.dll  (Unicode / -W)
#include <windows.h>

HDEVNOTIFY RegisterDeviceNotificationW(
    HANDLE hRecipient,
    void* NotificationFilter,
    REGISTER_NOTIFICATION_FLAGS Flags
);

<DllImport("USER32.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function RegisterDeviceNotificationW(
    hRecipient As IntPtr,   ' HANDLE
    NotificationFilter As IntPtr,   ' void*
    Flags As UInteger   ' REGISTER_NOTIFICATION_FLAGS
) As IntPtr
End Function

' hRecipient : HANDLE
' NotificationFilter : void*
' Flags : REGISTER_NOTIFICATION_FLAGS
Declare PtrSafe Function RegisterDeviceNotificationW Lib "user32" ( _
    ByVal hRecipient As LongPtr, _
    ByVal NotificationFilter As LongPtr, _
    ByVal Flags As Long) As LongPtr
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RegisterDeviceNotificationW = ctypes.windll.user32.RegisterDeviceNotificationW
RegisterDeviceNotificationW.restype = ctypes.c_void_p
RegisterDeviceNotificationW.argtypes = [
    wintypes.HANDLE,  # hRecipient : HANDLE
    ctypes.POINTER(None),  # NotificationFilter : void*
    wintypes.DWORD,  # Flags : REGISTER_NOTIFICATION_FLAGS
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
RegisterDeviceNotificationW = Fiddle::Function.new(
  lib['RegisterDeviceNotificationW'],
  [
    Fiddle::TYPE_VOIDP,  # hRecipient : HANDLE
    Fiddle::TYPE_VOIDP,  # NotificationFilter : void*
    -Fiddle::TYPE_INT,  # Flags : REGISTER_NOTIFICATION_FLAGS
  ],
  Fiddle::TYPE_VOIDP)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "user32")]
extern "system" {
    fn RegisterDeviceNotificationW(
        hRecipient: *mut core::ffi::c_void,  // HANDLE
        NotificationFilter: *mut (),  // void*
        Flags: u32  // REGISTER_NOTIFICATION_FLAGS
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USER32.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern IntPtr RegisterDeviceNotificationW(IntPtr hRecipient, IntPtr NotificationFilter, uint Flags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_RegisterDeviceNotificationW' -Namespace Win32 -PassThru
# $api::RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags)

#uselib "USER32.dll"
#func global RegisterDeviceNotificationW "RegisterDeviceNotificationW" wptr, wptr, wptr
; RegisterDeviceNotificationW hRecipient, NotificationFilter, Flags   ; 戻り値は stat
; hRecipient : HANDLE -> "wptr"
; NotificationFilter : void* -> "wptr"
; Flags : REGISTER_NOTIFICATION_FLAGS -> "wptr"
; ※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 "USER32.dll"
#cfunc global RegisterDeviceNotificationW "RegisterDeviceNotificationW" sptr, sptr, int
; res = RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags)
; hRecipient : HANDLE -> "sptr"
; NotificationFilter : void* -> "sptr"
; Flags : REGISTER_NOTIFICATION_FLAGS -> "int"

; HDEVNOTIFY RegisterDeviceNotificationW(HANDLE hRecipient, void* NotificationFilter, REGISTER_NOTIFICATION_FLAGS Flags)
#uselib "USER32.dll"
#cfunc global RegisterDeviceNotificationW "RegisterDeviceNotificationW" intptr, intptr, int
; res = RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags)
; hRecipient : HANDLE -> "intptr"
; NotificationFilter : void* -> "intptr"
; Flags : REGISTER_NOTIFICATION_FLAGS -> "int"

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

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procRegisterDeviceNotificationW = user32.NewProc("RegisterDeviceNotificationW")
)

// hRecipient (HANDLE), NotificationFilter (void*), Flags (REGISTER_NOTIFICATION_FLAGS)
r1, _, err := procRegisterDeviceNotificationW.Call(
	uintptr(hRecipient),
	uintptr(NotificationFilter),
	uintptr(Flags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HDEVNOTIFY

function RegisterDeviceNotificationW(
  hRecipient: THandle;   // HANDLE
  NotificationFilter: Pointer;   // void*
  Flags: DWORD   // REGISTER_NOTIFICATION_FLAGS
): THandle; stdcall;
  external 'USER32.dll' name 'RegisterDeviceNotificationW';

result := DllCall("USER32\RegisterDeviceNotificationW"
    , "Ptr", hRecipient   ; HANDLE
    , "Ptr", NotificationFilter   ; void*
    , "UInt", Flags   ; REGISTER_NOTIFICATION_FLAGS
    , "Ptr")   ; return: HDEVNOTIFY

●RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags) = DLL("USER32.dll", "void* RegisterDeviceNotificationW(void*, void*, dword)")
# 呼び出し: RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags)
# hRecipient : HANDLE -> "void*"
# NotificationFilter : void* -> "void*"
# Flags : REGISTER_NOTIFICATION_FLAGS -> "dword"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。

const std = @import("std");

extern "user32" fn RegisterDeviceNotificationW(
    hRecipient: ?*anyopaque, // HANDLE
    NotificationFilter: ?*anyopaque, // void*
    Flags: u32 // REGISTER_NOTIFICATION_FLAGS
) callconv(std.os.windows.WINAPI) ?*anyopaque;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc RegisterDeviceNotificationW(
    hRecipient: pointer,  # HANDLE
    NotificationFilter: pointer,  # void*
    Flags: uint32  # REGISTER_NOTIFICATION_FLAGS
): pointer {.importc: "RegisterDeviceNotificationW", stdcall, dynlib: "USER32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "user32");
extern(Windows)
void* RegisterDeviceNotificationW(
    void* hRecipient,   // HANDLE
    void* NotificationFilter,   // void*
    uint Flags   // REGISTER_NOTIFICATION_FLAGS
);

ccall((:RegisterDeviceNotificationW, "USER32.dll"), stdcall, Ptr{Cvoid},
      (Ptr{Cvoid}, Ptr{Cvoid}, UInt32),
      hRecipient, NotificationFilter, Flags)
# hRecipient : HANDLE -> Ptr{Cvoid}
# NotificationFilter : void* -> Ptr{Cvoid}
# Flags : REGISTER_NOTIFICATION_FLAGS -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
void* RegisterDeviceNotificationW(
    void* hRecipient,
    void* NotificationFilter,
    uint32_t Flags);
]]
local user32 = ffi.load("user32")
-- user32.RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags)
-- hRecipient : HANDLE
-- NotificationFilter : void*
-- Flags : REGISTER_NOTIFICATION_FLAGS
-- 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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('USER32.dll');
const RegisterDeviceNotificationW = lib.func('__stdcall', 'RegisterDeviceNotificationW', 'void *', ['void *', 'void *', 'uint32_t']);
// RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags)
// hRecipient : HANDLE -> 'void *'
// NotificationFilter : void* -> 'void *'
// Flags : REGISTER_NOTIFICATION_FLAGS -> 'uint32_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("USER32.dll", {
  RegisterDeviceNotificationW: { parameters: ["pointer", "pointer", "u32"], result: "pointer" },
});
// lib.symbols.RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags)
// hRecipient : HANDLE -> "pointer"
// NotificationFilter : void* -> "pointer"
// Flags : REGISTER_NOTIFICATION_FLAGS -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void* RegisterDeviceNotificationW(
    void* hRecipient,
    void* NotificationFilter,
    uint32_t Flags);
C, "USER32.dll");
// $ffi->RegisterDeviceNotificationW(hRecipient, NotificationFilter, Flags);
// hRecipient : HANDLE
// NotificationFilter : void*
// Flags : REGISTER_NOTIFICATION_FLAGS
// 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 User32 extends StdCallLibrary {
    User32 INSTANCE = Native.load("user32", User32.class, W32APIOptions.UNICODE_OPTIONS);
    Pointer RegisterDeviceNotificationW(
        Pointer hRecipient,   // HANDLE
        Pointer NotificationFilter,   // void*
        int Flags   // REGISTER_NOTIFICATION_FLAGS
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("user32")]
lib LibUSER32
  fun RegisterDeviceNotificationW = RegisterDeviceNotificationW(
    hRecipient : Void*,   # HANDLE
    NotificationFilter : Void*,   # void*
    Flags : UInt32   # REGISTER_NOTIFICATION_FLAGS
  ) : Void*
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 RegisterDeviceNotificationWNative = Pointer<Void> Function(Pointer<Void>, Pointer<Void>, Uint32);
typedef RegisterDeviceNotificationWDart = Pointer<Void> Function(Pointer<Void>, Pointer<Void>, int);
final RegisterDeviceNotificationW = DynamicLibrary.open('USER32.dll')
    .lookupFunction<RegisterDeviceNotificationWNative, RegisterDeviceNotificationWDart>('RegisterDeviceNotificationW');
// hRecipient : HANDLE -> Pointer<Void>
// NotificationFilter : void* -> Pointer<Void>
// Flags : REGISTER_NOTIFICATION_FLAGS -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RegisterDeviceNotificationW(
  hRecipient: THandle;   // HANDLE
  NotificationFilter: Pointer;   // void*
  Flags: DWORD   // REGISTER_NOTIFICATION_FLAGS
): THandle; stdcall;
  external 'USER32.dll' name 'RegisterDeviceNotificationW';

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

foreign import stdcall safe "RegisterDeviceNotificationW"
  c_RegisterDeviceNotificationW :: Ptr () -> Ptr () -> Word32 -> IO (Ptr ())
-- hRecipient : HANDLE -> Ptr ()
-- NotificationFilter : void* -> Ptr ()
-- Flags : REGISTER_NOTIFICATION_FLAGS -> Word32
-- 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 registerdevicenotificationw =
  foreign "RegisterDeviceNotificationW"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> returning (ptr void))
(* hRecipient : HANDLE -> (ptr void) *)
(* NotificationFilter : void* -> (ptr void) *)
(* Flags : REGISTER_NOTIFICATION_FLAGS -> uint32_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 user32 (t "USER32.dll"))
(cffi:use-foreign-library user32)

(cffi:defcfun ("RegisterDeviceNotificationW" register-device-notification-w :convention :stdcall) :pointer
  (h-recipient :pointer)   ; HANDLE
  (notification-filter :pointer)   ; void*
  (flags :uint32))   ; REGISTER_NOTIFICATION_FLAGS
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RegisterDeviceNotificationW = Win32::API::More->new('USER32',
    'HANDLE RegisterDeviceNotificationW(HANDLE hRecipient, LPVOID NotificationFilter, DWORD Flags)');
# my $ret = $RegisterDeviceNotificationW->Call($hRecipient, $NotificationFilter, $Flags);
# hRecipient : HANDLE -> HANDLE
# NotificationFilter : void* -> LPVOID
# Flags : REGISTER_NOTIFICATION_FLAGS -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。