GetAdaptersAddresses

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

DWORD GetAdaptersAddresses(
    DWORD Family,
    GET_ADAPTERS_ADDRESSES_FLAGS Flags,
    void* Reserved,   // optional
    IP_ADAPTER_ADDRESSES_LH* AdapterAddresses,   // optional
    DWORD* SizePointer
);

<DllImport("IPHLPAPI.dll", ExactSpelling:=True)>
Public Shared Function GetAdaptersAddresses(
    Family As UInteger,   ' DWORD
    Flags As UInteger,   ' GET_ADAPTERS_ADDRESSES_FLAGS
    Reserved As IntPtr,   ' void* optional
    AdapterAddresses As IntPtr,   ' IP_ADAPTER_ADDRESSES_LH* optional, out
    ByRef SizePointer As UInteger   ' DWORD* in/out
) As UInteger
End Function

' Family : DWORD
' Flags : GET_ADAPTERS_ADDRESSES_FLAGS
' Reserved : void* optional
' AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out
' SizePointer : DWORD* in/out
Declare PtrSafe Function GetAdaptersAddresses Lib "iphlpapi" ( _
    ByVal Family As Long, _
    ByVal Flags As Long, _
    ByVal Reserved As LongPtr, _
    ByVal AdapterAddresses As LongPtr, _
    ByRef SizePointer 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

GetAdaptersAddresses = ctypes.windll.iphlpapi.GetAdaptersAddresses
GetAdaptersAddresses.restype = wintypes.DWORD
GetAdaptersAddresses.argtypes = [
    wintypes.DWORD,  # Family : DWORD
    wintypes.DWORD,  # Flags : GET_ADAPTERS_ADDRESSES_FLAGS
    ctypes.POINTER(None),  # Reserved : void* optional
    ctypes.c_void_p,  # AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out
    ctypes.POINTER(wintypes.DWORD),  # SizePointer : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IPHLPAPI.dll')
GetAdaptersAddresses = Fiddle::Function.new(
  lib['GetAdaptersAddresses'],
  [
    -Fiddle::TYPE_INT,  # Family : DWORD
    -Fiddle::TYPE_INT,  # Flags : GET_ADAPTERS_ADDRESSES_FLAGS
    Fiddle::TYPE_VOIDP,  # Reserved : void* optional
    Fiddle::TYPE_VOIDP,  # AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out
    Fiddle::TYPE_VOIDP,  # SizePointer : DWORD* in/out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "iphlpapi")]
extern "system" {
    fn GetAdaptersAddresses(
        Family: u32,  // DWORD
        Flags: u32,  // GET_ADAPTERS_ADDRESSES_FLAGS
        Reserved: *mut (),  // void* optional
        AdapterAddresses: *mut IP_ADAPTER_ADDRESSES_LH,  // IP_ADAPTER_ADDRESSES_LH* optional, out
        SizePointer: *mut u32  // DWORD* in/out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IPHLPAPI.dll")]
public static extern uint GetAdaptersAddresses(uint Family, uint Flags, IntPtr Reserved, IntPtr AdapterAddresses, ref uint SizePointer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IPHLPAPI_GetAdaptersAddresses' -Namespace Win32 -PassThru
# $api::GetAdaptersAddresses(Family, Flags, Reserved, AdapterAddresses, SizePointer)

#uselib "IPHLPAPI.dll"
#func global GetAdaptersAddresses "GetAdaptersAddresses" sptr, sptr, sptr, sptr, sptr
; GetAdaptersAddresses Family, Flags, Reserved, varptr(AdapterAddresses), varptr(SizePointer)   ; 戻り値は stat
; Family : DWORD -> "sptr"
; Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> "sptr"
; Reserved : void* optional -> "sptr"
; AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> "sptr"
; SizePointer : 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")
	procGetAdaptersAddresses = iphlpapi.NewProc("GetAdaptersAddresses")
)

// Family (DWORD), Flags (GET_ADAPTERS_ADDRESSES_FLAGS), Reserved (void* optional), AdapterAddresses (IP_ADAPTER_ADDRESSES_LH* optional, out), SizePointer (DWORD* in/out)
r1, _, err := procGetAdaptersAddresses.Call(
	uintptr(Family),
	uintptr(Flags),
	uintptr(Reserved),
	uintptr(AdapterAddresses),
	uintptr(SizePointer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function GetAdaptersAddresses(
  Family: DWORD;   // DWORD
  Flags: DWORD;   // GET_ADAPTERS_ADDRESSES_FLAGS
  Reserved: Pointer;   // void* optional
  AdapterAddresses: Pointer;   // IP_ADAPTER_ADDRESSES_LH* optional, out
  SizePointer: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'GetAdaptersAddresses';

result := DllCall("IPHLPAPI\GetAdaptersAddresses"
    , "UInt", Family   ; DWORD
    , "UInt", Flags   ; GET_ADAPTERS_ADDRESSES_FLAGS
    , "Ptr", Reserved   ; void* optional
    , "Ptr", AdapterAddresses   ; IP_ADAPTER_ADDRESSES_LH* optional, out
    , "Ptr", SizePointer   ; DWORD* in/out
    , "UInt")   ; return: DWORD

●GetAdaptersAddresses(Family, Flags, Reserved, AdapterAddresses, SizePointer) = DLL("IPHLPAPI.dll", "dword GetAdaptersAddresses(dword, dword, void*, void*, void*)")
# 呼び出し: GetAdaptersAddresses(Family, Flags, Reserved, AdapterAddresses, SizePointer)
# Family : DWORD -> "dword"
# Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> "dword"
# Reserved : void* optional -> "void*"
# AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> "void*"
# SizePointer : 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 GetAdaptersAddresses(
    Family: u32, // DWORD
    Flags: u32, // GET_ADAPTERS_ADDRESSES_FLAGS
    Reserved: ?*anyopaque, // void* optional
    AdapterAddresses: [*c]IP_ADAPTER_ADDRESSES_LH, // IP_ADAPTER_ADDRESSES_LH* optional, out
    SizePointer: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) u32;

proc GetAdaptersAddresses(
    Family: uint32,  # DWORD
    Flags: uint32,  # GET_ADAPTERS_ADDRESSES_FLAGS
    Reserved: pointer,  # void* optional
    AdapterAddresses: ptr IP_ADAPTER_ADDRESSES_LH,  # IP_ADAPTER_ADDRESSES_LH* optional, out
    SizePointer: ptr uint32  # DWORD* in/out
): uint32 {.importc: "GetAdaptersAddresses", stdcall, dynlib: "IPHLPAPI.dll".}

pragma(lib, "iphlpapi");
extern(Windows)
uint GetAdaptersAddresses(
    uint Family,   // DWORD
    uint Flags,   // GET_ADAPTERS_ADDRESSES_FLAGS
    void* Reserved,   // void* optional
    IP_ADAPTER_ADDRESSES_LH* AdapterAddresses,   // IP_ADAPTER_ADDRESSES_LH* optional, out
    uint* SizePointer   // DWORD* in/out
);

ccall((:GetAdaptersAddresses, "IPHLPAPI.dll"), stdcall, UInt32,
      (UInt32, UInt32, Ptr{Cvoid}, Ptr{IP_ADAPTER_ADDRESSES_LH}, Ptr{UInt32}),
      Family, Flags, Reserved, AdapterAddresses, SizePointer)
# Family : DWORD -> UInt32
# Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> UInt32
# Reserved : void* optional -> Ptr{Cvoid}
# AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> Ptr{IP_ADAPTER_ADDRESSES_LH}
# SizePointer : 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 GetAdaptersAddresses(
    uint32_t Family,
    uint32_t Flags,
    void* Reserved,
    void* AdapterAddresses,
    uint32_t* SizePointer);
]]
local iphlpapi = ffi.load("iphlpapi")
-- iphlpapi.GetAdaptersAddresses(Family, Flags, Reserved, AdapterAddresses, SizePointer)
-- Family : DWORD
-- Flags : GET_ADAPTERS_ADDRESSES_FLAGS
-- Reserved : void* optional
-- AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out
-- SizePointer : 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 GetAdaptersAddresses = lib.func('__stdcall', 'GetAdaptersAddresses', 'uint32_t', ['uint32_t', 'uint32_t', 'void *', 'void *', 'uint32_t *']);
// GetAdaptersAddresses(Family, Flags, Reserved, AdapterAddresses, SizePointer)
// Family : DWORD -> 'uint32_t'
// Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> 'uint32_t'
// Reserved : void* optional -> 'void *'
// AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> 'void *'
// SizePointer : 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", {
  GetAdaptersAddresses: { parameters: ["u32", "u32", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.GetAdaptersAddresses(Family, Flags, Reserved, AdapterAddresses, SizePointer)
// Family : DWORD -> "u32"
// Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> "u32"
// Reserved : void* optional -> "pointer"
// AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> "pointer"
// SizePointer : 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 GetAdaptersAddresses(
    uint32_t Family,
    uint32_t Flags,
    void* Reserved,
    void* AdapterAddresses,
    uint32_t* SizePointer);
C, "IPHLPAPI.dll");
// $ffi->GetAdaptersAddresses(Family, Flags, Reserved, AdapterAddresses, SizePointer);
// Family : DWORD
// Flags : GET_ADAPTERS_ADDRESSES_FLAGS
// Reserved : void* optional
// AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out
// SizePointer : 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 GetAdaptersAddresses(
        int Family,   // DWORD
        int Flags,   // GET_ADAPTERS_ADDRESSES_FLAGS
        Pointer Reserved,   // void* optional
        Pointer AdapterAddresses,   // IP_ADAPTER_ADDRESSES_LH* optional, out
        IntByReference SizePointer   // DWORD* in/out
    );
}

@[Link("iphlpapi")]
lib LibIPHLPAPI
  fun GetAdaptersAddresses = GetAdaptersAddresses(
    Family : UInt32,   # DWORD
    Flags : UInt32,   # GET_ADAPTERS_ADDRESSES_FLAGS
    Reserved : Void*,   # void* optional
    AdapterAddresses : IP_ADAPTER_ADDRESSES_LH*,   # IP_ADAPTER_ADDRESSES_LH* optional, out
    SizePointer : 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 GetAdaptersAddressesNative = Uint32 Function(Uint32, Uint32, Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
typedef GetAdaptersAddressesDart = int Function(int, int, Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
final GetAdaptersAddresses = DynamicLibrary.open('IPHLPAPI.dll')
    .lookupFunction<GetAdaptersAddressesNative, GetAdaptersAddressesDart>('GetAdaptersAddresses');
// Family : DWORD -> Uint32
// Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> Uint32
// Reserved : void* optional -> Pointer<Void>
// AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> Pointer<Void>
// SizePointer : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function GetAdaptersAddresses(
  Family: DWORD;   // DWORD
  Flags: DWORD;   // GET_ADAPTERS_ADDRESSES_FLAGS
  Reserved: Pointer;   // void* optional
  AdapterAddresses: Pointer;   // IP_ADAPTER_ADDRESSES_LH* optional, out
  SizePointer: Pointer   // DWORD* in/out
): DWORD; stdcall;
  external 'IPHLPAPI.dll' name 'GetAdaptersAddresses';

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

foreign import stdcall safe "GetAdaptersAddresses"
  c_GetAdaptersAddresses :: Word32 -> Word32 -> Ptr () -> Ptr () -> Ptr Word32 -> IO Word32
-- Family : DWORD -> Word32
-- Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> Word32
-- Reserved : void* optional -> Ptr ()
-- AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> Ptr ()
-- SizePointer : 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 getadaptersaddresses =
  foreign "GetAdaptersAddresses"
    (uint32_t @-> uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr uint32_t) @-> returning uint32_t)
(* Family : DWORD -> uint32_t *)
(* Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> uint32_t *)
(* Reserved : void* optional -> (ptr void) *)
(* AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> (ptr void) *)
(* SizePointer : 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 ("GetAdaptersAddresses" get-adapters-addresses :convention :stdcall) :uint32
  (family :uint32)   ; DWORD
  (flags :uint32)   ; GET_ADAPTERS_ADDRESSES_FLAGS
  (reserved :pointer)   ; void* optional
  (adapter-addresses :pointer)   ; IP_ADAPTER_ADDRESSES_LH* optional, out
  (size-pointer :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 $GetAdaptersAddresses = Win32::API::More->new('IPHLPAPI',
    'DWORD GetAdaptersAddresses(DWORD Family, DWORD Flags, LPVOID Reserved, LPVOID AdapterAddresses, LPVOID SizePointer)');
# my $ret = $GetAdaptersAddresses->Call($Family, $Flags, $Reserved, $AdapterAddresses, $SizePointer);
# Family : DWORD -> DWORD
# Flags : GET_ADAPTERS_ADDRESSES_FLAGS -> DWORD
# Reserved : void* optional -> LPVOID
# AdapterAddresses : IP_ADAPTER_ADDRESSES_LH* optional, out -> LPVOID
# SizePointer : 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。