UnenableRouter

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

DWORD UnenableRouter(
    OVERLAPPED* pOverlapped,
    DWORD* lpdwEnableCount   // optional
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function UnenableRouter(
    pOverlapped As IntPtr,   ' OVERLAPPED*
    lpdwEnableCount As IntPtr   ' DWORD* optional, out
) As UInteger
End Function

' pOverlapped : OVERLAPPED*
' lpdwEnableCount : DWORD* optional, out
Declare PtrSafe Function UnenableRouter Lib "iphlpapi" ( _
    ByVal pOverlapped As LongPtr, _
    ByVal lpdwEnableCount 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

UnenableRouter = ctypes.windll.iphlpapi.UnenableRouter
UnenableRouter.restype = wintypes.DWORD
UnenableRouter.argtypes = [
    ctypes.c_void_p,  # pOverlapped : OVERLAPPED*
    ctypes.POINTER(wintypes.DWORD),  # lpdwEnableCount : DWORD* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
UnenableRouter = Fiddle::Function.new(
  lib['UnenableRouter'],
  [
    Fiddle::TYPE_VOIDP,  # pOverlapped : OVERLAPPED*
    Fiddle::TYPE_VOIDP,  # lpdwEnableCount : DWORD* optional, out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn UnenableRouter(
        pOverlapped: *mut OVERLAPPED,  // OVERLAPPED*
        lpdwEnableCount: *mut u32  // DWORD* optional, out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint UnenableRouter(IntPtr pOverlapped, IntPtr lpdwEnableCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_UnenableRouter' -Namespace Win32 -PassThru
# $api::UnenableRouter(pOverlapped, lpdwEnableCount)

#uselib "IPHLPAPI.dll"
#func global UnenableRouter "UnenableRouter" sptr, sptr
; UnenableRouter varptr(pOverlapped), varptr(lpdwEnableCount)   ; 戻り値は stat
; pOverlapped : OVERLAPPED* -> "sptr"
; lpdwEnableCount : DWORD* optional, 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 (
	iphlpapi = windows.NewLazySystemDLL("IPHLPAPI.dll")
	procUnenableRouter = iphlpapi.NewProc("UnenableRouter")
)

// pOverlapped (OVERLAPPED*), lpdwEnableCount (DWORD* optional, out)
r1, _, err := procUnenableRouter.Call(
	uintptr(pOverlapped),
	uintptr(lpdwEnableCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function UnenableRouter(
  pOverlapped: Pointer;   // OVERLAPPED*
  lpdwEnableCount: Pointer   // DWORD* optional, out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'UnenableRouter';

result := DllCall("IPHLPAPI\UnenableRouter"
    , "Ptr", pOverlapped   ; OVERLAPPED*
    , "Ptr", lpdwEnableCount   ; DWORD* optional, out
    , "UInt")   ; return: DWORD

●UnenableRouter(pOverlapped, lpdwEnableCount) = DLL("IPHLPAPI.dll", "dword UnenableRouter(void*, void*)")
# 呼び出し: UnenableRouter(pOverlapped, lpdwEnableCount)
# pOverlapped : OVERLAPPED* -> "void*"
# lpdwEnableCount : DWORD* optional, 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 "iphlpapi" fn UnenableRouter(
    pOverlapped: [*c]OVERLAPPED, // OVERLAPPED*
    lpdwEnableCount: [*c]u32 // DWORD* optional, out
) callconv(std.os.windows.WINAPI) u32;

proc UnenableRouter(
    pOverlapped: ptr OVERLAPPED,  # OVERLAPPED*
    lpdwEnableCount: ptr uint32  # DWORD* optional, out
): uint32 {.importc: "UnenableRouter", stdcall, dynlib: "IPHLPAPI.dll".}

pragma(lib, "iphlpapi");
extern(Windows)
uint UnenableRouter(
    OVERLAPPED* pOverlapped,   // OVERLAPPED*
    uint* lpdwEnableCount   // DWORD* optional, out
);

ccall((:UnenableRouter, "IPHLPAPI.dll"), stdcall, UInt32,
      (Ptr{OVERLAPPED}, Ptr{UInt32}),
      pOverlapped, lpdwEnableCount)
# pOverlapped : OVERLAPPED* -> Ptr{OVERLAPPED}
# lpdwEnableCount : DWORD* optional, out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t UnenableRouter(
    void* pOverlapped,
    uint32_t* lpdwEnableCount);
]]
local iphlpapi = ffi.load("iphlpapi")
-- iphlpapi.UnenableRouter(pOverlapped, lpdwEnableCount)
-- pOverlapped : OVERLAPPED*
-- lpdwEnableCount : DWORD* optional, 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('IPHLPAPI.dll');
const UnenableRouter = lib.func('__stdcall', 'UnenableRouter', 'uint32_t', ['void *', 'uint32_t *']);
// UnenableRouter(pOverlapped, lpdwEnableCount)
// pOverlapped : OVERLAPPED* -> 'void *'
// lpdwEnableCount : DWORD* optional, out -> '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("IPHLPAPI.dll", {
  UnenableRouter: { parameters: ["pointer", "pointer"], result: "u32" },
});
// lib.symbols.UnenableRouter(pOverlapped, lpdwEnableCount)
// pOverlapped : OVERLAPPED* -> "pointer"
// lpdwEnableCount : DWORD* optional, 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 UnenableRouter(
    void* pOverlapped,
    uint32_t* lpdwEnableCount);
C, "IPHLPAPI.dll");
// $ffi->UnenableRouter(pOverlapped, lpdwEnableCount);
// pOverlapped : OVERLAPPED*
// lpdwEnableCount : DWORD* optional, 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 Iphlpapi extends StdCallLibrary {
    Iphlpapi INSTANCE = Native.load("iphlpapi", Iphlpapi.class);
    int UnenableRouter(
        Pointer pOverlapped,   // OVERLAPPED*
        IntByReference lpdwEnableCount   // DWORD* optional, out
    );
}

@[Link("iphlpapi")]
lib LibIPHLPAPI
  fun UnenableRouter = UnenableRouter(
    pOverlapped : OVERLAPPED*,   # OVERLAPPED*
    lpdwEnableCount : UInt32*   # DWORD* optional, 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 UnenableRouterNative = Uint32 Function(Pointer<Void>, Pointer<Uint32>);
typedef UnenableRouterDart = int Function(Pointer<Void>, Pointer<Uint32>);
final UnenableRouter = DynamicLibrary.open('IPHLPAPI.dll')
    .lookupFunction<UnenableRouterNative, UnenableRouterDart>('UnenableRouter');
// pOverlapped : OVERLAPPED* -> Pointer<Void>
// lpdwEnableCount : DWORD* optional, out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function UnenableRouter(
  pOverlapped: Pointer;   // OVERLAPPED*
  lpdwEnableCount: Pointer   // DWORD* optional, out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'UnenableRouter';

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

foreign import stdcall safe "UnenableRouter"
  c_UnenableRouter :: Ptr () -> Ptr Word32 -> IO Word32
-- pOverlapped : OVERLAPPED* -> Ptr ()
-- lpdwEnableCount : DWORD* optional, out -> Ptr 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 unenablerouter =
  foreign "UnenableRouter"
    ((ptr void) @-> (ptr uint32_t) @-> returning uint32_t)
(* pOverlapped : OVERLAPPED* -> (ptr void) *)
(* lpdwEnableCount : DWORD* optional, out -> (ptr 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 iphlpapi (t "IPHLPAPI.dll"))
(cffi:use-foreign-library iphlpapi)

(cffi:defcfun ("UnenableRouter" unenable-router :convention :stdcall) :uint32
  (p-overlapped :pointer)   ; OVERLAPPED*
  (lpdw-enable-count :pointer))   ; DWORD* optional, out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $UnenableRouter = Win32::API::More->new('IPHLPAPI',
    'DWORD UnenableRouter(LPVOID pOverlapped, LPVOID lpdwEnableCount)');
# my $ret = $UnenableRouter->Call($pOverlapped, $lpdwEnableCount);
# pOverlapped : OVERLAPPED* -> LPVOID
# lpdwEnableCount : DWORD* optional, out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。