EventRegister

// ADVAPI32.dll
#include <windows.h>

DWORD EventRegister(
    const GUID* ProviderId,
    PENABLECALLBACK EnableCallback,   // optional
    void* CallbackContext,   // optional
    REGHANDLE* RegHandle
);

<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function EventRegister(
    ByRef ProviderId As Guid,   ' GUID*
    EnableCallback As IntPtr,   ' PENABLECALLBACK optional
    CallbackContext As IntPtr,   ' void* optional
    <Out> ByRef RegHandle As Long   ' REGHANDLE* out
) As UInteger
End Function

' ProviderId : GUID*
' EnableCallback : PENABLECALLBACK optional
' CallbackContext : void* optional
' RegHandle : REGHANDLE* out
Declare PtrSafe Function EventRegister Lib "advapi32" ( _
    ByVal ProviderId As LongPtr, _
    ByVal EnableCallback As LongPtr, _
    ByVal CallbackContext As LongPtr, _
    ByRef RegHandle As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

EventRegister = ctypes.windll.advapi32.EventRegister
EventRegister.restype = wintypes.DWORD
EventRegister.argtypes = [
    ctypes.c_void_p,  # ProviderId : GUID*
    ctypes.c_void_p,  # EnableCallback : PENABLECALLBACK optional
    ctypes.POINTER(None),  # CallbackContext : void* optional
    ctypes.c_void_p,  # RegHandle : REGHANDLE* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
EventRegister = Fiddle::Function.new(
  lib['EventRegister'],
  [
    Fiddle::TYPE_VOIDP,  # ProviderId : GUID*
    Fiddle::TYPE_VOIDP,  # EnableCallback : PENABLECALLBACK optional
    Fiddle::TYPE_VOIDP,  # CallbackContext : void* optional
    Fiddle::TYPE_VOIDP,  # RegHandle : REGHANDLE* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn EventRegister(
        ProviderId: *const GUID,  // GUID*
        EnableCallback: *const core::ffi::c_void,  // PENABLECALLBACK optional
        CallbackContext: *mut (),  // void* optional
        RegHandle: *mut i64  // REGHANDLE* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern uint EventRegister(ref Guid ProviderId, IntPtr EnableCallback, IntPtr CallbackContext, out long RegHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_EventRegister' -Namespace Win32 -PassThru
# $api::EventRegister(ProviderId, EnableCallback, CallbackContext, RegHandle)

#uselib "ADVAPI32.dll"
#func global EventRegister "EventRegister" sptr, sptr, sptr, sptr
; EventRegister varptr(ProviderId), EnableCallback, CallbackContext, varptr(RegHandle)   ; 戻り値は stat
; ProviderId : GUID* -> "sptr"
; EnableCallback : PENABLECALLBACK optional -> "sptr"
; CallbackContext : void* optional -> "sptr"
; RegHandle : REGHANDLE* 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。

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

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procEventRegister = advapi32.NewProc("EventRegister")
)

// ProviderId (GUID*), EnableCallback (PENABLECALLBACK optional), CallbackContext (void* optional), RegHandle (REGHANDLE* out)
r1, _, err := procEventRegister.Call(
	uintptr(ProviderId),
	uintptr(EnableCallback),
	uintptr(CallbackContext),
	uintptr(RegHandle),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function EventRegister(
  ProviderId: PGUID;   // GUID*
  EnableCallback: Pointer;   // PENABLECALLBACK optional
  CallbackContext: Pointer;   // void* optional
  RegHandle: Pointer   // REGHANDLE* out
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'EventRegister';

result := DllCall("ADVAPI32\EventRegister"
    , "Ptr", ProviderId   ; GUID*
    , "Ptr", EnableCallback   ; PENABLECALLBACK optional
    , "Ptr", CallbackContext   ; void* optional
    , "Ptr", RegHandle   ; REGHANDLE* out
    , "UInt")   ; return: DWORD

●EventRegister(ProviderId, EnableCallback, CallbackContext, RegHandle) = DLL("ADVAPI32.dll", "dword EventRegister(void*, void*, void*, void*)")
# 呼び出し: EventRegister(ProviderId, EnableCallback, CallbackContext, RegHandle)
# ProviderId : GUID* -> "void*"
# EnableCallback : PENABLECALLBACK optional -> "void*"
# CallbackContext : void* optional -> "void*"
# RegHandle : REGHANDLE* 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 "advapi32" fn EventRegister(
    ProviderId: [*c]GUID, // GUID*
    EnableCallback: ?*anyopaque, // PENABLECALLBACK optional
    CallbackContext: ?*anyopaque, // void* optional
    RegHandle: [*c]i64 // REGHANDLE* out
) callconv(std.os.windows.WINAPI) u32;

proc EventRegister(
    ProviderId: ptr GUID,  # GUID*
    EnableCallback: pointer,  # PENABLECALLBACK optional
    CallbackContext: pointer,  # void* optional
    RegHandle: ptr int64  # REGHANDLE* out
): uint32 {.importc: "EventRegister", stdcall, dynlib: "ADVAPI32.dll".}

pragma(lib, "advapi32");
extern(Windows)
uint EventRegister(
    GUID* ProviderId,   // GUID*
    void* EnableCallback,   // PENABLECALLBACK optional
    void* CallbackContext,   // void* optional
    long* RegHandle   // REGHANDLE* out
);

ccall((:EventRegister, "ADVAPI32.dll"), stdcall, UInt32,
      (Ptr{GUID}, Ptr{Cvoid}, Ptr{Cvoid}, Ptr{Int64}),
      ProviderId, EnableCallback, CallbackContext, RegHandle)
# ProviderId : GUID* -> Ptr{GUID}
# EnableCallback : PENABLECALLBACK optional -> Ptr{Cvoid}
# CallbackContext : void* optional -> Ptr{Cvoid}
# RegHandle : REGHANDLE* out -> Ptr{Int64}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t EventRegister(
    void* ProviderId,
    void* EnableCallback,
    void* CallbackContext,
    int64_t* RegHandle);
]]
local advapi32 = ffi.load("advapi32")
-- advapi32.EventRegister(ProviderId, EnableCallback, CallbackContext, RegHandle)
-- ProviderId : GUID*
-- EnableCallback : PENABLECALLBACK optional
-- CallbackContext : void* optional
-- RegHandle : REGHANDLE* 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('ADVAPI32.dll');
const EventRegister = lib.func('__stdcall', 'EventRegister', 'uint32_t', ['void *', 'void *', 'void *', 'int64_t *']);
// EventRegister(ProviderId, EnableCallback, CallbackContext, RegHandle)
// ProviderId : GUID* -> 'void *'
// EnableCallback : PENABLECALLBACK optional -> 'void *'
// CallbackContext : void* optional -> 'void *'
// RegHandle : REGHANDLE* out -> 'int64_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
// コールバック(関数ポインタ)は koffi.proto/koffi.register で型を定義して渡す(素の void* では JS 関数を渡せない)。

const lib = Deno.dlopen("ADVAPI32.dll", {
  EventRegister: { parameters: ["pointer", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.EventRegister(ProviderId, EnableCallback, CallbackContext, RegHandle)
// ProviderId : GUID* -> "pointer"
// EnableCallback : PENABLECALLBACK optional -> "pointer"
// CallbackContext : void* optional -> "pointer"
// RegHandle : REGHANDLE* 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 EventRegister(
    void* ProviderId,
    void* EnableCallback,
    void* CallbackContext,
    int64_t* RegHandle);
C, "ADVAPI32.dll");
// $ffi->EventRegister(ProviderId, EnableCallback, CallbackContext, RegHandle);
// ProviderId : GUID*
// EnableCallback : PENABLECALLBACK optional
// CallbackContext : void* optional
// RegHandle : REGHANDLE* 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 Advapi32 extends StdCallLibrary {
    Advapi32 INSTANCE = Native.load("advapi32", Advapi32.class);
    int EventRegister(
        Pointer ProviderId,   // GUID*
        Callback EnableCallback,   // PENABLECALLBACK optional
        Pointer CallbackContext,   // void* optional
        LongByReference RegHandle   // REGHANDLE* out
    );
}

@[Link("advapi32")]
lib LibADVAPI32
  fun EventRegister = EventRegister(
    ProviderId : GUID*,   # GUID*
    EnableCallback : Void*,   # PENABLECALLBACK optional
    CallbackContext : Void*,   # void* optional
    RegHandle : Int64*   # REGHANDLE* 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 EventRegisterNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Int64>);
typedef EventRegisterDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Int64>);
final EventRegister = DynamicLibrary.open('ADVAPI32.dll')
    .lookupFunction<EventRegisterNative, EventRegisterDart>('EventRegister');
// ProviderId : GUID* -> Pointer<Void>
// EnableCallback : PENABLECALLBACK optional -> Pointer<Void>
// CallbackContext : void* optional -> Pointer<Void>
// RegHandle : REGHANDLE* out -> Pointer<Int64>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function EventRegister(
  ProviderId: PGUID;   // GUID*
  EnableCallback: Pointer;   // PENABLECALLBACK optional
  CallbackContext: Pointer;   // void* optional
  RegHandle: Pointer   // REGHANDLE* out
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'EventRegister';

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

foreign import stdcall safe "EventRegister"
  c_EventRegister :: Ptr () -> Ptr () -> Ptr () -> Ptr Int64 -> IO Word32
-- ProviderId : GUID* -> Ptr ()
-- EnableCallback : PENABLECALLBACK optional -> Ptr ()
-- CallbackContext : void* optional -> Ptr ()
-- RegHandle : REGHANDLE* out -> Ptr Int64
-- 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 eventregister =
  foreign "EventRegister"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr int64_t) @-> returning uint32_t)
(* ProviderId : GUID* -> (ptr void) *)
(* EnableCallback : PENABLECALLBACK optional -> (ptr void) *)
(* CallbackContext : void* optional -> (ptr void) *)
(* RegHandle : REGHANDLE* out -> (ptr int64_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 advapi32 (t "ADVAPI32.dll"))
(cffi:use-foreign-library advapi32)

(cffi:defcfun ("EventRegister" event-register :convention :stdcall) :uint32
  (provider-id :pointer)   ; GUID*
  (enable-callback :pointer)   ; PENABLECALLBACK optional
  (callback-context :pointer)   ; void* optional
  (reg-handle :pointer))   ; REGHANDLE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $EventRegister = Win32::API::More->new('ADVAPI32',
    'DWORD EventRegister(LPVOID ProviderId, LPVOID EnableCallback, LPVOID CallbackContext, LPVOID RegHandle)');
# my $ret = $EventRegister->Call($ProviderId, $EnableCallback, $CallbackContext, $RegHandle);
# ProviderId : GUID* -> LPVOID
# EnableCallback : PENABLECALLBACK optional -> LPVOID
# CallbackContext : void* optional -> LPVOID
# RegHandle : REGHANDLE* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# コールバック(関数ポインタ)は Perl sub を直接渡せません。Win32::API::Callback を使用してください。