GetNotifyEventHandle

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

DWORD GetNotifyEventHandle(
    HCHANGE hChange,
    HANDLE* lphTargetEvent
);

<DllImport("CLUSAPI.dll", ExactSpelling:=True)>
Public Shared Function GetNotifyEventHandle(
    hChange As IntPtr,   ' HCHANGE
    lphTargetEvent As IntPtr   ' HANDLE* out
) As UInteger
End Function

' hChange : HCHANGE
' lphTargetEvent : HANDLE* out
Declare PtrSafe Function GetNotifyEventHandle Lib "clusapi" ( _
    ByVal hChange As LongPtr, _
    ByVal lphTargetEvent 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

GetNotifyEventHandle = ctypes.windll.clusapi.GetNotifyEventHandle
GetNotifyEventHandle.restype = wintypes.DWORD
GetNotifyEventHandle.argtypes = [
    ctypes.c_ssize_t,  # hChange : HCHANGE
    ctypes.c_void_p,  # lphTargetEvent : HANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CLUSAPI.dll')
GetNotifyEventHandle = Fiddle::Function.new(
  lib['GetNotifyEventHandle'],
  [
    Fiddle::TYPE_INTPTR_T,  # hChange : HCHANGE
    Fiddle::TYPE_VOIDP,  # lphTargetEvent : HANDLE* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "clusapi")]
extern "system" {
    fn GetNotifyEventHandle(
        hChange: isize,  // HCHANGE
        lphTargetEvent: *mut *mut core::ffi::c_void  // HANDLE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CLUSAPI.dll")]
public static extern uint GetNotifyEventHandle(IntPtr hChange, IntPtr lphTargetEvent);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CLUSAPI_GetNotifyEventHandle' -Namespace Win32 -PassThru
# $api::GetNotifyEventHandle(hChange, lphTargetEvent)

#uselib "CLUSAPI.dll"
#func global GetNotifyEventHandle "GetNotifyEventHandle" sptr, sptr
; GetNotifyEventHandle hChange, lphTargetEvent   ; 戻り値は stat
; hChange : HCHANGE -> "sptr"
; lphTargetEvent : HANDLE* 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 "CLUSAPI.dll"
#cfunc global GetNotifyEventHandle "GetNotifyEventHandle" sptr, sptr
; res = GetNotifyEventHandle(hChange, lphTargetEvent)
; hChange : HCHANGE -> "sptr"
; lphTargetEvent : HANDLE* out -> "sptr"

; DWORD GetNotifyEventHandle(HCHANGE hChange, HANDLE* lphTargetEvent)
#uselib "CLUSAPI.dll"
#cfunc global GetNotifyEventHandle "GetNotifyEventHandle" intptr, intptr
; res = GetNotifyEventHandle(hChange, lphTargetEvent)
; hChange : HCHANGE -> "intptr"
; lphTargetEvent : HANDLE* out -> "intptr"

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

var (
	clusapi = windows.NewLazySystemDLL("CLUSAPI.dll")
	procGetNotifyEventHandle = clusapi.NewProc("GetNotifyEventHandle")
)

// hChange (HCHANGE), lphTargetEvent (HANDLE* out)
r1, _, err := procGetNotifyEventHandle.Call(
	uintptr(hChange),
	uintptr(lphTargetEvent),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetNotifyEventHandle(
  hChange: NativeInt;   // HCHANGE
  lphTargetEvent: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'GetNotifyEventHandle';

result := DllCall("CLUSAPI\GetNotifyEventHandle"
    , "Ptr", hChange   ; HCHANGE
    , "Ptr", lphTargetEvent   ; HANDLE* out
    , "UInt")   ; return: DWORD

●GetNotifyEventHandle(hChange, lphTargetEvent) = DLL("CLUSAPI.dll", "dword GetNotifyEventHandle(int, void*)")
# 呼び出し: GetNotifyEventHandle(hChange, lphTargetEvent)
# hChange : HCHANGE -> "int"
# lphTargetEvent : HANDLE* 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 "clusapi" fn GetNotifyEventHandle(
    hChange: isize, // HCHANGE
    lphTargetEvent: ?*anyopaque // HANDLE* out
) callconv(std.os.windows.WINAPI) u32;

proc GetNotifyEventHandle(
    hChange: int,  # HCHANGE
    lphTargetEvent: pointer  # HANDLE* out
): uint32 {.importc: "GetNotifyEventHandle", stdcall, dynlib: "CLUSAPI.dll".}

pragma(lib, "clusapi");
extern(Windows)
uint GetNotifyEventHandle(
    ptrdiff_t hChange,   // HCHANGE
    void* lphTargetEvent   // HANDLE* out
);

ccall((:GetNotifyEventHandle, "CLUSAPI.dll"), stdcall, UInt32,
      (Int, Ptr{Cvoid}),
      hChange, lphTargetEvent)
# hChange : HCHANGE -> Int
# lphTargetEvent : HANDLE* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t GetNotifyEventHandle(
    intptr_t hChange,
    void* lphTargetEvent);
]]
local clusapi = ffi.load("clusapi")
-- clusapi.GetNotifyEventHandle(hChange, lphTargetEvent)
-- hChange : HCHANGE
-- lphTargetEvent : HANDLE* 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('CLUSAPI.dll');
const GetNotifyEventHandle = lib.func('__stdcall', 'GetNotifyEventHandle', 'uint32_t', ['intptr_t', 'void *']);
// GetNotifyEventHandle(hChange, lphTargetEvent)
// hChange : HCHANGE -> 'intptr_t'
// lphTargetEvent : HANDLE* 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("CLUSAPI.dll", {
  GetNotifyEventHandle: { parameters: ["isize", "pointer"], result: "u32" },
});
// lib.symbols.GetNotifyEventHandle(hChange, lphTargetEvent)
// hChange : HCHANGE -> "isize"
// lphTargetEvent : HANDLE* 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
uint32_t GetNotifyEventHandle(
    intptr_t hChange,
    void* lphTargetEvent);
C, "CLUSAPI.dll");
// $ffi->GetNotifyEventHandle(hChange, lphTargetEvent);
// hChange : HCHANGE
// lphTargetEvent : HANDLE* 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 Clusapi extends StdCallLibrary {
    Clusapi INSTANCE = Native.load("clusapi", Clusapi.class);
    int GetNotifyEventHandle(
        long hChange,   // HCHANGE
        Pointer lphTargetEvent   // HANDLE* out
    );
}

@[Link("clusapi")]
lib LibCLUSAPI
  fun GetNotifyEventHandle = GetNotifyEventHandle(
    hChange : LibC::SSizeT,   # HCHANGE
    lphTargetEvent : Void*   # HANDLE* out
  ) : UInt32
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 GetNotifyEventHandleNative = Uint32 Function(IntPtr, Pointer<Void>);
typedef GetNotifyEventHandleDart = int Function(int, Pointer<Void>);
final GetNotifyEventHandle = DynamicLibrary.open('CLUSAPI.dll')
    .lookupFunction<GetNotifyEventHandleNative, GetNotifyEventHandleDart>('GetNotifyEventHandle');
// hChange : HCHANGE -> IntPtr
// lphTargetEvent : HANDLE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetNotifyEventHandle(
  hChange: NativeInt;   // HCHANGE
  lphTargetEvent: Pointer   // HANDLE* out
): DWORD; stdcall;
  external 'CLUSAPI.dll' name 'GetNotifyEventHandle';

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

foreign import stdcall safe "GetNotifyEventHandle"
  c_GetNotifyEventHandle :: CIntPtr -> Ptr () -> IO Word32
-- hChange : HCHANGE -> CIntPtr
-- lphTargetEvent : HANDLE* 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 getnotifyeventhandle =
  foreign "GetNotifyEventHandle"
    (intptr_t @-> (ptr void) @-> returning uint32_t)
(* hChange : HCHANGE -> intptr_t *)
(* lphTargetEvent : HANDLE* 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 clusapi (t "CLUSAPI.dll"))
(cffi:use-foreign-library clusapi)

(cffi:defcfun ("GetNotifyEventHandle" get-notify-event-handle :convention :stdcall) :uint32
  (h-change :int64)   ; HCHANGE
  (lph-target-event :pointer))   ; HANDLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $GetNotifyEventHandle = Win32::API::More->new('CLUSAPI',
    'DWORD GetNotifyEventHandle(LPARAM hChange, HANDLE lphTargetEvent)');
# my $ret = $GetNotifyEventHandle->Call($hChange, $lphTargetEvent);
# hChange : HCHANGE -> LPARAM
# lphTargetEvent : HANDLE* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。