ResolveNeighbor

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

DWORD ResolveNeighbor(
    SOCKADDR* NetworkAddress,
    void* PhysicalAddress,
    DWORD* PhysicalAddressLength
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function ResolveNeighbor(
    NetworkAddress As IntPtr,   ' SOCKADDR*
    PhysicalAddress As IntPtr,   ' void* out
    ByRef PhysicalAddressLength As UInteger   ' DWORD* in/out
) As UInteger
End Function

' NetworkAddress : SOCKADDR*
' PhysicalAddress : void* out
' PhysicalAddressLength : DWORD* in/out
Declare PtrSafe Function ResolveNeighbor Lib "iphlpapi" ( _
    ByVal NetworkAddress As LongPtr, _
    ByVal PhysicalAddress As LongPtr, _
    ByRef PhysicalAddressLength As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ResolveNeighbor = ctypes.windll.iphlpapi.ResolveNeighbor
ResolveNeighbor.restype = wintypes.DWORD
ResolveNeighbor.argtypes = [
    ctypes.c_void_p,  # NetworkAddress : SOCKADDR*
    ctypes.POINTER(None),  # PhysicalAddress : void* out
    ctypes.POINTER(wintypes.DWORD),  # PhysicalAddressLength : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
ResolveNeighbor = Fiddle::Function.new(
  lib['ResolveNeighbor'],
  [
    Fiddle::TYPE_VOIDP,  # NetworkAddress : SOCKADDR*
    Fiddle::TYPE_VOIDP,  # PhysicalAddress : void* out
    Fiddle::TYPE_VOIDP,  # PhysicalAddressLength : DWORD* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn ResolveNeighbor(
        NetworkAddress: *mut SOCKADDR,  // SOCKADDR*
        PhysicalAddress: *mut (),  // void* out
        PhysicalAddressLength: *mut u32  // DWORD* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint ResolveNeighbor(IntPtr NetworkAddress, IntPtr PhysicalAddress, ref uint PhysicalAddressLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_ResolveNeighbor' -Namespace Win32 -PassThru
# $api::ResolveNeighbor(NetworkAddress, PhysicalAddress, PhysicalAddressLength)

#uselib "IPHLPAPI.dll"
#func global ResolveNeighbor "ResolveNeighbor" sptr, sptr, sptr
; ResolveNeighbor varptr(NetworkAddress), PhysicalAddress, varptr(PhysicalAddressLength)   ; 戻り値は stat
; NetworkAddress : SOCKADDR* -> "sptr"
; PhysicalAddress : void* out -> "sptr"
; PhysicalAddressLength : DWORD* in/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")
	procResolveNeighbor = iphlpapi.NewProc("ResolveNeighbor")
)

// NetworkAddress (SOCKADDR*), PhysicalAddress (void* out), PhysicalAddressLength (DWORD* in/out)
r1, _, err := procResolveNeighbor.Call(
	uintptr(NetworkAddress),
	uintptr(PhysicalAddress),
	uintptr(PhysicalAddressLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ResolveNeighbor(
  NetworkAddress: Pointer;   // SOCKADDR*
  PhysicalAddress: Pointer;   // void* out
  PhysicalAddressLength: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'ResolveNeighbor';

result := DllCall("IPHLPAPI\ResolveNeighbor"
    , "Ptr", NetworkAddress   ; SOCKADDR*
    , "Ptr", PhysicalAddress   ; void* out
    , "Ptr", PhysicalAddressLength   ; DWORD* in/out
    , "UInt")   ; return: DWORD

●ResolveNeighbor(NetworkAddress, PhysicalAddress, PhysicalAddressLength) = DLL("IPHLPAPI.dll", "dword ResolveNeighbor(void*, void*, void*)")
# 呼び出し: ResolveNeighbor(NetworkAddress, PhysicalAddress, PhysicalAddressLength)
# NetworkAddress : SOCKADDR* -> "void*"
# PhysicalAddress : void* out -> "void*"
# PhysicalAddressLength : DWORD* in/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 ResolveNeighbor(
    NetworkAddress: [*c]SOCKADDR, // SOCKADDR*
    PhysicalAddress: ?*anyopaque, // void* out
    PhysicalAddressLength: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) u32;

proc ResolveNeighbor(
    NetworkAddress: ptr SOCKADDR,  # SOCKADDR*
    PhysicalAddress: pointer,  # void* out
    PhysicalAddressLength: ptr uint32  # DWORD* in/out
): uint32 {.importc: "ResolveNeighbor", stdcall, dynlib: "IPHLPAPI.dll".}

pragma(lib, "iphlpapi");
extern(Windows)
uint ResolveNeighbor(
    SOCKADDR* NetworkAddress,   // SOCKADDR*
    void* PhysicalAddress,   // void* out
    uint* PhysicalAddressLength   // DWORD* in/out
);

ccall((:ResolveNeighbor, "IPHLPAPI.dll"), stdcall, UInt32,
      (Ptr{SOCKADDR}, Ptr{Cvoid}, Ptr{UInt32}),
      NetworkAddress, PhysicalAddress, PhysicalAddressLength)
# NetworkAddress : SOCKADDR* -> Ptr{SOCKADDR}
# PhysicalAddress : void* out -> Ptr{Cvoid}
# PhysicalAddressLength : DWORD* in/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 ResolveNeighbor(
    void* NetworkAddress,
    void* PhysicalAddress,
    uint32_t* PhysicalAddressLength);
]]
local iphlpapi = ffi.load("iphlpapi")
-- iphlpapi.ResolveNeighbor(NetworkAddress, PhysicalAddress, PhysicalAddressLength)
-- NetworkAddress : SOCKADDR*
-- PhysicalAddress : void* out
-- PhysicalAddressLength : DWORD* in/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 ResolveNeighbor = lib.func('__stdcall', 'ResolveNeighbor', 'uint32_t', ['void *', 'void *', 'uint32_t *']);
// ResolveNeighbor(NetworkAddress, PhysicalAddress, PhysicalAddressLength)
// NetworkAddress : SOCKADDR* -> 'void *'
// PhysicalAddress : void* out -> 'void *'
// PhysicalAddressLength : DWORD* in/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", {
  ResolveNeighbor: { parameters: ["pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.ResolveNeighbor(NetworkAddress, PhysicalAddress, PhysicalAddressLength)
// NetworkAddress : SOCKADDR* -> "pointer"
// PhysicalAddress : void* out -> "pointer"
// PhysicalAddressLength : DWORD* in/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 ResolveNeighbor(
    void* NetworkAddress,
    void* PhysicalAddress,
    uint32_t* PhysicalAddressLength);
C, "IPHLPAPI.dll");
// $ffi->ResolveNeighbor(NetworkAddress, PhysicalAddress, PhysicalAddressLength);
// NetworkAddress : SOCKADDR*
// PhysicalAddress : void* out
// PhysicalAddressLength : DWORD* in/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 ResolveNeighbor(
        Pointer NetworkAddress,   // SOCKADDR*
        Pointer PhysicalAddress,   // void* out
        IntByReference PhysicalAddressLength   // DWORD* in/out
    );
}

@[Link("iphlpapi")]
lib LibIPHLPAPI
  fun ResolveNeighbor = ResolveNeighbor(
    NetworkAddress : SOCKADDR*,   # SOCKADDR*
    PhysicalAddress : Void*,   # void* out
    PhysicalAddressLength : UInt32*   # DWORD* in/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 ResolveNeighborNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
typedef ResolveNeighborDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
final ResolveNeighbor = DynamicLibrary.open('IPHLPAPI.dll')
    .lookupFunction<ResolveNeighborNative, ResolveNeighborDart>('ResolveNeighbor');
// NetworkAddress : SOCKADDR* -> Pointer<Void>
// PhysicalAddress : void* out -> Pointer<Void>
// PhysicalAddressLength : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ResolveNeighbor(
  NetworkAddress: Pointer;   // SOCKADDR*
  PhysicalAddress: Pointer;   // void* out
  PhysicalAddressLength: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'ResolveNeighbor';

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

foreign import stdcall safe "ResolveNeighbor"
  c_ResolveNeighbor :: Ptr () -> Ptr () -> Ptr Word32 -> IO Word32
-- NetworkAddress : SOCKADDR* -> Ptr ()
-- PhysicalAddress : void* out -> Ptr ()
-- PhysicalAddressLength : DWORD* in/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 resolveneighbor =
  foreign "ResolveNeighbor"
    ((ptr void) @-> (ptr void) @-> (ptr uint32_t) @-> returning uint32_t)
(* NetworkAddress : SOCKADDR* -> (ptr void) *)
(* PhysicalAddress : void* out -> (ptr void) *)
(* PhysicalAddressLength : DWORD* in/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 ("ResolveNeighbor" resolve-neighbor :convention :stdcall) :uint32
  (network-address :pointer)   ; SOCKADDR*
  (physical-address :pointer)   ; void* out
  (physical-address-length :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ResolveNeighbor = Win32::API::More->new('IPHLPAPI',
    'DWORD ResolveNeighbor(LPVOID NetworkAddress, LPVOID PhysicalAddress, LPVOID PhysicalAddressLength)');
# my $ret = $ResolveNeighbor->Call($NetworkAddress, $PhysicalAddress, $PhysicalAddressLength);
# NetworkAddress : SOCKADDR* -> LPVOID
# PhysicalAddress : void* out -> LPVOID
# PhysicalAddressLength : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。