RasEnumAutodialAddressesA

// RASAPI32.dll  (ANSI / -A)
#include <windows.h>

DWORD RasEnumAutodialAddressesA(
    LPSTR* lppRasAutodialAddresses,   // optional
    DWORD* lpdwcbRasAutodialAddresses,
    DWORD* lpdwcRasAutodialAddresses
);

<DllImport("RASAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RasEnumAutodialAddressesA(
    lppRasAutodialAddresses As IntPtr,   ' LPSTR* optional, in/out
    ByRef lpdwcbRasAutodialAddresses As UInteger,   ' DWORD* in/out
    <Out> ByRef lpdwcRasAutodialAddresses As UInteger   ' DWORD* out
) As UInteger
End Function

' lppRasAutodialAddresses : LPSTR* optional, in/out
' lpdwcbRasAutodialAddresses : DWORD* in/out
' lpdwcRasAutodialAddresses : DWORD* out
Declare PtrSafe Function RasEnumAutodialAddressesA Lib "rasapi32" ( _
    ByVal lppRasAutodialAddresses As LongPtr, _
    ByRef lpdwcbRasAutodialAddresses As Long, _
    ByRef lpdwcRasAutodialAddresses 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

RasEnumAutodialAddressesA = ctypes.windll.rasapi32.RasEnumAutodialAddressesA
RasEnumAutodialAddressesA.restype = wintypes.DWORD
RasEnumAutodialAddressesA.argtypes = [
    ctypes.c_void_p,  # lppRasAutodialAddresses : LPSTR* optional, in/out
    ctypes.POINTER(wintypes.DWORD),  # lpdwcbRasAutodialAddresses : DWORD* in/out
    ctypes.POINTER(wintypes.DWORD),  # lpdwcRasAutodialAddresses : DWORD* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RASAPI32.dll')
RasEnumAutodialAddressesA = Fiddle::Function.new(
  lib['RasEnumAutodialAddressesA'],
  [
    Fiddle::TYPE_VOIDP,  # lppRasAutodialAddresses : LPSTR* optional, in/out
    Fiddle::TYPE_VOIDP,  # lpdwcbRasAutodialAddresses : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # lpdwcRasAutodialAddresses : DWORD* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rasapi32")]
extern "system" {
    fn RasEnumAutodialAddressesA(
        lppRasAutodialAddresses: *mut *mut u8,  // LPSTR* optional, in/out
        lpdwcbRasAutodialAddresses: *mut u32,  // DWORD* in/out
        lpdwcRasAutodialAddresses: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RASAPI32.dll", CharSet = CharSet.Ansi)]
public static extern uint RasEnumAutodialAddressesA(IntPtr lppRasAutodialAddresses, ref uint lpdwcbRasAutodialAddresses, out uint lpdwcRasAutodialAddresses);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasEnumAutodialAddressesA' -Namespace Win32 -PassThru
# $api::RasEnumAutodialAddressesA(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)

#uselib "RASAPI32.dll"
#func global RasEnumAutodialAddressesA "RasEnumAutodialAddressesA" sptr, sptr, sptr
; RasEnumAutodialAddressesA varptr(lppRasAutodialAddresses), varptr(lpdwcbRasAutodialAddresses), varptr(lpdwcRasAutodialAddresses)   ; 戻り値は stat
; lppRasAutodialAddresses : LPSTR* optional, in/out -> "sptr"
; lpdwcbRasAutodialAddresses : DWORD* in/out -> "sptr"
; lpdwcRasAutodialAddresses : DWORD* 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 (
	rasapi32 = windows.NewLazySystemDLL("RASAPI32.dll")
	procRasEnumAutodialAddressesA = rasapi32.NewProc("RasEnumAutodialAddressesA")
)

// lppRasAutodialAddresses (LPSTR* optional, in/out), lpdwcbRasAutodialAddresses (DWORD* in/out), lpdwcRasAutodialAddresses (DWORD* out)
r1, _, err := procRasEnumAutodialAddressesA.Call(
	uintptr(lppRasAutodialAddresses),
	uintptr(lpdwcbRasAutodialAddresses),
	uintptr(lpdwcRasAutodialAddresses),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RasEnumAutodialAddressesA(
  lppRasAutodialAddresses: PPAnsiChar;   // LPSTR* optional, in/out
  lpdwcbRasAutodialAddresses: Pointer;   // DWORD* in/out
  lpdwcRasAutodialAddresses: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasEnumAutodialAddressesA';

result := DllCall("RASAPI32\RasEnumAutodialAddressesA"
    , "Ptr", lppRasAutodialAddresses   ; LPSTR* optional, in/out
    , "Ptr", lpdwcbRasAutodialAddresses   ; DWORD* in/out
    , "Ptr", lpdwcRasAutodialAddresses   ; DWORD* out
    , "UInt")   ; return: DWORD

●RasEnumAutodialAddressesA(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses) = DLL("RASAPI32.dll", "dword RasEnumAutodialAddressesA(void*, void*, void*)")
# 呼び出し: RasEnumAutodialAddressesA(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
# lppRasAutodialAddresses : LPSTR* optional, in/out -> "void*"
# lpdwcbRasAutodialAddresses : DWORD* in/out -> "void*"
# lpdwcRasAutodialAddresses : DWORD* 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 "rasapi32" fn RasEnumAutodialAddressesA(
    lppRasAutodialAddresses: [*c][*c]u8, // LPSTR* optional, in/out
    lpdwcbRasAutodialAddresses: [*c]u32, // DWORD* in/out
    lpdwcRasAutodialAddresses: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) u32;

proc RasEnumAutodialAddressesA(
    lppRasAutodialAddresses: ptr cstring,  # LPSTR* optional, in/out
    lpdwcbRasAutodialAddresses: ptr uint32,  # DWORD* in/out
    lpdwcRasAutodialAddresses: ptr uint32  # DWORD* out
): uint32 {.importc: "RasEnumAutodialAddressesA", stdcall, dynlib: "RASAPI32.dll".}

pragma(lib, "rasapi32");
extern(Windows)
uint RasEnumAutodialAddressesA(
    char** lppRasAutodialAddresses,   // LPSTR* optional, in/out
    uint* lpdwcbRasAutodialAddresses,   // DWORD* in/out
    uint* lpdwcRasAutodialAddresses   // DWORD* out
);

ccall((:RasEnumAutodialAddressesA, "RASAPI32.dll"), stdcall, UInt32,
      (Ptr{Ptr{UInt8}}, Ptr{UInt32}, Ptr{UInt32}),
      lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
# lppRasAutodialAddresses : LPSTR* optional, in/out -> Ptr{Ptr{UInt8}}
# lpdwcbRasAutodialAddresses : DWORD* in/out -> Ptr{UInt32}
# lpdwcRasAutodialAddresses : DWORD* 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 RasEnumAutodialAddressesA(
    char** lppRasAutodialAddresses,
    uint32_t* lpdwcbRasAutodialAddresses,
    uint32_t* lpdwcRasAutodialAddresses);
]]
local rasapi32 = ffi.load("rasapi32")
-- rasapi32.RasEnumAutodialAddressesA(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
-- lppRasAutodialAddresses : LPSTR* optional, in/out
-- lpdwcbRasAutodialAddresses : DWORD* in/out
-- lpdwcRasAutodialAddresses : DWORD* 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('RASAPI32.dll');
const RasEnumAutodialAddressesA = lib.func('__stdcall', 'RasEnumAutodialAddressesA', 'uint32_t', ['void *', 'uint32_t *', 'uint32_t *']);
// RasEnumAutodialAddressesA(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
// lppRasAutodialAddresses : LPSTR* optional, in/out -> 'void *'
// lpdwcbRasAutodialAddresses : DWORD* in/out -> 'uint32_t *'
// lpdwcRasAutodialAddresses : DWORD* 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("RASAPI32.dll", {
  RasEnumAutodialAddressesA: { parameters: ["pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.RasEnumAutodialAddressesA(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses)
// lppRasAutodialAddresses : LPSTR* optional, in/out -> "pointer"
// lpdwcbRasAutodialAddresses : DWORD* in/out -> "pointer"
// lpdwcRasAutodialAddresses : DWORD* out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t RasEnumAutodialAddressesA(
    char** lppRasAutodialAddresses,
    uint32_t* lpdwcbRasAutodialAddresses,
    uint32_t* lpdwcRasAutodialAddresses);
C, "RASAPI32.dll");
// $ffi->RasEnumAutodialAddressesA(lppRasAutodialAddresses, lpdwcbRasAutodialAddresses, lpdwcRasAutodialAddresses);
// lppRasAutodialAddresses : LPSTR* optional, in/out
// lpdwcbRasAutodialAddresses : DWORD* in/out
// lpdwcRasAutodialAddresses : DWORD* 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 Rasapi32 extends StdCallLibrary {
    Rasapi32 INSTANCE = Native.load("rasapi32", Rasapi32.class, W32APIOptions.ASCII_OPTIONS);
    int RasEnumAutodialAddressesA(
        PointerByReference lppRasAutodialAddresses,   // LPSTR* optional, in/out
        IntByReference lpdwcbRasAutodialAddresses,   // DWORD* in/out
        IntByReference lpdwcRasAutodialAddresses   // DWORD* out
    );
}

@[Link("rasapi32")]
lib LibRASAPI32
  fun RasEnumAutodialAddressesA = RasEnumAutodialAddressesA(
    lppRasAutodialAddresses : UInt8**,   # LPSTR* optional, in/out
    lpdwcbRasAutodialAddresses : UInt32*,   # DWORD* in/out
    lpdwcRasAutodialAddresses : UInt32*   # DWORD* 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 RasEnumAutodialAddressesANative = Uint32 Function(Pointer<Pointer<Utf8>>, Pointer<Uint32>, Pointer<Uint32>);
typedef RasEnumAutodialAddressesADart = int Function(Pointer<Pointer<Utf8>>, Pointer<Uint32>, Pointer<Uint32>);
final RasEnumAutodialAddressesA = DynamicLibrary.open('RASAPI32.dll')
    .lookupFunction<RasEnumAutodialAddressesANative, RasEnumAutodialAddressesADart>('RasEnumAutodialAddressesA');
// lppRasAutodialAddresses : LPSTR* optional, in/out -> Pointer<Pointer<Utf8>>
// lpdwcbRasAutodialAddresses : DWORD* in/out -> Pointer<Uint32>
// lpdwcRasAutodialAddresses : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RasEnumAutodialAddressesA(
  lppRasAutodialAddresses: PPAnsiChar;   // LPSTR* optional, in/out
  lpdwcbRasAutodialAddresses: Pointer;   // DWORD* in/out
  lpdwcRasAutodialAddresses: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasEnumAutodialAddressesA';

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

foreign import stdcall safe "RasEnumAutodialAddressesA"
  c_RasEnumAutodialAddressesA :: Ptr CString -> Ptr Word32 -> Ptr Word32 -> IO Word32
-- lppRasAutodialAddresses : LPSTR* optional, in/out -> Ptr CString
-- lpdwcbRasAutodialAddresses : DWORD* in/out -> Ptr Word32
-- lpdwcRasAutodialAddresses : DWORD* 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 rasenumautodialaddressesa =
  foreign "RasEnumAutodialAddressesA"
    ((ptr string) @-> (ptr uint32_t) @-> (ptr uint32_t) @-> returning uint32_t)
(* lppRasAutodialAddresses : LPSTR* optional, in/out -> (ptr string) *)
(* lpdwcbRasAutodialAddresses : DWORD* in/out -> (ptr uint32_t) *)
(* lpdwcRasAutodialAddresses : DWORD* 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 rasapi32 (t "RASAPI32.dll"))
(cffi:use-foreign-library rasapi32)

(cffi:defcfun ("RasEnumAutodialAddressesA" ras-enum-autodial-addresses-a :convention :stdcall) :uint32
  (lpp-ras-autodial-addresses :pointer)   ; LPSTR* optional, in/out
  (lpdwcb-ras-autodial-addresses :pointer)   ; DWORD* in/out
  (lpdwc-ras-autodial-addresses :pointer))   ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RasEnumAutodialAddressesA = Win32::API::More->new('RASAPI32',
    'DWORD RasEnumAutodialAddressesA(LPVOID lppRasAutodialAddresses, LPVOID lpdwcbRasAutodialAddresses, LPVOID lpdwcRasAutodialAddresses)');
# my $ret = $RasEnumAutodialAddressesA->Call($lppRasAutodialAddresses, $lpdwcbRasAutodialAddresses, $lpdwcRasAutodialAddresses);
# lppRasAutodialAddresses : LPSTR* optional, in/out -> LPVOID
# lpdwcbRasAutodialAddresses : DWORD* in/out -> LPVOID
# lpdwcRasAutodialAddresses : DWORD* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。