IEGetWriteableLowHKCU

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

HRESULT IEGetWriteableLowHKCU(
    HKEY* pHKey
);

<DllImport("Ieframe.dll", ExactSpelling:=True)>
Public Shared Function IEGetWriteableLowHKCU(
    pHKey As IntPtr   ' HKEY* out
) As Integer
End Function

' pHKey : HKEY* out
Declare PtrSafe Function IEGetWriteableLowHKCU Lib "ieframe" ( _
    ByVal pHKey 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

IEGetWriteableLowHKCU = ctypes.windll.ieframe.IEGetWriteableLowHKCU
IEGetWriteableLowHKCU.restype = ctypes.c_int
IEGetWriteableLowHKCU.argtypes = [
    ctypes.c_void_p,  # pHKey : HKEY* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('Ieframe.dll')
IEGetWriteableLowHKCU = Fiddle::Function.new(
  lib['IEGetWriteableLowHKCU'],
  [
    Fiddle::TYPE_VOIDP,  # pHKey : HKEY* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "ieframe")]
extern "system" {
    fn IEGetWriteableLowHKCU(
        pHKey: *mut *mut core::ffi::c_void  // HKEY* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("Ieframe.dll")]
public static extern int IEGetWriteableLowHKCU(IntPtr pHKey);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Ieframe_IEGetWriteableLowHKCU' -Namespace Win32 -PassThru
# $api::IEGetWriteableLowHKCU(pHKey)

#uselib "Ieframe.dll"
#func global IEGetWriteableLowHKCU "IEGetWriteableLowHKCU" sptr
; IEGetWriteableLowHKCU pHKey   ; 戻り値は stat
; pHKey : HKEY* 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 "Ieframe.dll"
#cfunc global IEGetWriteableLowHKCU "IEGetWriteableLowHKCU" sptr
; res = IEGetWriteableLowHKCU(pHKey)
; pHKey : HKEY* out -> "sptr"

; HRESULT IEGetWriteableLowHKCU(HKEY* pHKey)
#uselib "Ieframe.dll"
#cfunc global IEGetWriteableLowHKCU "IEGetWriteableLowHKCU" intptr
; res = IEGetWriteableLowHKCU(pHKey)
; pHKey : HKEY* out -> "intptr"

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

var (
	ieframe = windows.NewLazySystemDLL("Ieframe.dll")
	procIEGetWriteableLowHKCU = ieframe.NewProc("IEGetWriteableLowHKCU")
)

// pHKey (HKEY* out)
r1, _, err := procIEGetWriteableLowHKCU.Call(
	uintptr(pHKey),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function IEGetWriteableLowHKCU(
  pHKey: Pointer   // HKEY* out
): Integer; stdcall;
  external 'Ieframe.dll' name 'IEGetWriteableLowHKCU';

result := DllCall("Ieframe\IEGetWriteableLowHKCU"
    , "Ptr", pHKey   ; HKEY* out
    , "Int")   ; return: HRESULT

●IEGetWriteableLowHKCU(pHKey) = DLL("Ieframe.dll", "int IEGetWriteableLowHKCU(void*)")
# 呼び出し: IEGetWriteableLowHKCU(pHKey)
# pHKey : HKEY* 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 "ieframe" fn IEGetWriteableLowHKCU(
    pHKey: ?*anyopaque // HKEY* out
) callconv(std.os.windows.WINAPI) i32;

proc IEGetWriteableLowHKCU(
    pHKey: pointer  # HKEY* out
): int32 {.importc: "IEGetWriteableLowHKCU", stdcall, dynlib: "Ieframe.dll".}

pragma(lib, "ieframe");
extern(Windows)
int IEGetWriteableLowHKCU(
    void* pHKey   // HKEY* out
);

ccall((:IEGetWriteableLowHKCU, "Ieframe.dll"), stdcall, Int32,
      (Ptr{Cvoid},),
      pHKey)
# pHKey : HKEY* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t IEGetWriteableLowHKCU(
    void* pHKey);
]]
local ieframe = ffi.load("ieframe")
-- ieframe.IEGetWriteableLowHKCU(pHKey)
-- pHKey : HKEY* 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('Ieframe.dll');
const IEGetWriteableLowHKCU = lib.func('__stdcall', 'IEGetWriteableLowHKCU', 'int32_t', ['void *']);
// IEGetWriteableLowHKCU(pHKey)
// pHKey : HKEY* 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("Ieframe.dll", {
  IEGetWriteableLowHKCU: { parameters: ["pointer"], result: "i32" },
});
// lib.symbols.IEGetWriteableLowHKCU(pHKey)
// pHKey : HKEY* 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
int32_t IEGetWriteableLowHKCU(
    void* pHKey);
C, "Ieframe.dll");
// $ffi->IEGetWriteableLowHKCU(pHKey);
// pHKey : HKEY* 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 Ieframe extends StdCallLibrary {
    Ieframe INSTANCE = Native.load("ieframe", Ieframe.class);
    int IEGetWriteableLowHKCU(
        Pointer pHKey   // HKEY* out
    );
}

@[Link("ieframe")]
lib LibIeframe
  fun IEGetWriteableLowHKCU = IEGetWriteableLowHKCU(
    pHKey : Void*   # HKEY* out
  ) : 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 IEGetWriteableLowHKCUNative = Int32 Function(Pointer<Void>);
typedef IEGetWriteableLowHKCUDart = int Function(Pointer<Void>);
final IEGetWriteableLowHKCU = DynamicLibrary.open('Ieframe.dll')
    .lookupFunction<IEGetWriteableLowHKCUNative, IEGetWriteableLowHKCUDart>('IEGetWriteableLowHKCU');
// pHKey : HKEY* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function IEGetWriteableLowHKCU(
  pHKey: Pointer   // HKEY* out
): Integer; stdcall;
  external 'Ieframe.dll' name 'IEGetWriteableLowHKCU';

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

foreign import stdcall safe "IEGetWriteableLowHKCU"
  c_IEGetWriteableLowHKCU :: Ptr () -> IO Int32
-- pHKey : HKEY* 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 iegetwriteablelowhkcu =
  foreign "IEGetWriteableLowHKCU"
    ((ptr void) @-> returning int32_t)
(* pHKey : HKEY* 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 ieframe (t "Ieframe.dll"))
(cffi:use-foreign-library ieframe)

(cffi:defcfun ("IEGetWriteableLowHKCU" ieget-writeable-low-hkcu :convention :stdcall) :int32
  (p-hkey :pointer))   ; HKEY* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $IEGetWriteableLowHKCU = Win32::API::More->new('Ieframe',
    'int IEGetWriteableLowHKCU(HANDLE pHKey)');
# my $ret = $IEGetWriteableLowHKCU->Call($pHKey);
# pHKey : HKEY* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。