RasSetCustomAuthDataA

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

DWORD RasSetCustomAuthDataA(
    LPCSTR pszPhonebook,   // optional
    LPCSTR pszEntry,
    BYTE* pbCustomAuthData,
    DWORD dwSizeofCustomAuthData
);

<DllImport("RASAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RasSetCustomAuthDataA(
    <MarshalAs(UnmanagedType.LPStr)> pszPhonebook As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> pszEntry As String,   ' LPCSTR
    pbCustomAuthData As IntPtr,   ' BYTE*
    dwSizeofCustomAuthData As UInteger   ' DWORD
) As UInteger
End Function

' pszPhonebook : LPCSTR optional
' pszEntry : LPCSTR
' pbCustomAuthData : BYTE*
' dwSizeofCustomAuthData : DWORD
Declare PtrSafe Function RasSetCustomAuthDataA Lib "rasapi32" ( _
    ByVal pszPhonebook As String, _
    ByVal pszEntry As String, _
    ByVal pbCustomAuthData As LongPtr, _
    ByVal dwSizeofCustomAuthData 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

RasSetCustomAuthDataA = ctypes.windll.rasapi32.RasSetCustomAuthDataA
RasSetCustomAuthDataA.restype = wintypes.DWORD
RasSetCustomAuthDataA.argtypes = [
    wintypes.LPCSTR,  # pszPhonebook : LPCSTR optional
    wintypes.LPCSTR,  # pszEntry : LPCSTR
    ctypes.POINTER(ctypes.c_ubyte),  # pbCustomAuthData : BYTE*
    wintypes.DWORD,  # dwSizeofCustomAuthData : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RASAPI32.dll')
RasSetCustomAuthDataA = Fiddle::Function.new(
  lib['RasSetCustomAuthDataA'],
  [
    Fiddle::TYPE_VOIDP,  # pszPhonebook : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # pszEntry : LPCSTR
    Fiddle::TYPE_VOIDP,  # pbCustomAuthData : BYTE*
    -Fiddle::TYPE_INT,  # dwSizeofCustomAuthData : DWORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rasapi32")]
extern "system" {
    fn RasSetCustomAuthDataA(
        pszPhonebook: *const u8,  // LPCSTR optional
        pszEntry: *const u8,  // LPCSTR
        pbCustomAuthData: *mut u8,  // BYTE*
        dwSizeofCustomAuthData: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RASAPI32.dll", CharSet = CharSet.Ansi)]
public static extern uint RasSetCustomAuthDataA([MarshalAs(UnmanagedType.LPStr)] string pszPhonebook, [MarshalAs(UnmanagedType.LPStr)] string pszEntry, IntPtr pbCustomAuthData, uint dwSizeofCustomAuthData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasSetCustomAuthDataA' -Namespace Win32 -PassThru
# $api::RasSetCustomAuthDataA(pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData)

#uselib "RASAPI32.dll"
#func global RasSetCustomAuthDataA "RasSetCustomAuthDataA" sptr, sptr, sptr, sptr
; RasSetCustomAuthDataA pszPhonebook, pszEntry, varptr(pbCustomAuthData), dwSizeofCustomAuthData   ; 戻り値は stat
; pszPhonebook : LPCSTR optional -> "sptr"
; pszEntry : LPCSTR -> "sptr"
; pbCustomAuthData : BYTE* -> "sptr"
; dwSizeofCustomAuthData : DWORD -> "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")
	procRasSetCustomAuthDataA = rasapi32.NewProc("RasSetCustomAuthDataA")
)

// pszPhonebook (LPCSTR optional), pszEntry (LPCSTR), pbCustomAuthData (BYTE*), dwSizeofCustomAuthData (DWORD)
r1, _, err := procRasSetCustomAuthDataA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszPhonebook))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pszEntry))),
	uintptr(pbCustomAuthData),
	uintptr(dwSizeofCustomAuthData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RasSetCustomAuthDataA(
  pszPhonebook: PAnsiChar;   // LPCSTR optional
  pszEntry: PAnsiChar;   // LPCSTR
  pbCustomAuthData: Pointer;   // BYTE*
  dwSizeofCustomAuthData: DWORD   // DWORD
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasSetCustomAuthDataA';

result := DllCall("RASAPI32\RasSetCustomAuthDataA"
    , "AStr", pszPhonebook   ; LPCSTR optional
    , "AStr", pszEntry   ; LPCSTR
    , "Ptr", pbCustomAuthData   ; BYTE*
    , "UInt", dwSizeofCustomAuthData   ; DWORD
    , "UInt")   ; return: DWORD

●RasSetCustomAuthDataA(pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData) = DLL("RASAPI32.dll", "dword RasSetCustomAuthDataA(char*, char*, void*, dword)")
# 呼び出し: RasSetCustomAuthDataA(pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData)
# pszPhonebook : LPCSTR optional -> "char*"
# pszEntry : LPCSTR -> "char*"
# pbCustomAuthData : BYTE* -> "void*"
# dwSizeofCustomAuthData : DWORD -> "dword"
# 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 RasSetCustomAuthDataA(
    pszPhonebook: [*c]const u8, // LPCSTR optional
    pszEntry: [*c]const u8, // LPCSTR
    pbCustomAuthData: [*c]u8, // BYTE*
    dwSizeofCustomAuthData: u32 // DWORD
) callconv(std.os.windows.WINAPI) u32;

proc RasSetCustomAuthDataA(
    pszPhonebook: cstring,  # LPCSTR optional
    pszEntry: cstring,  # LPCSTR
    pbCustomAuthData: ptr uint8,  # BYTE*
    dwSizeofCustomAuthData: uint32  # DWORD
): uint32 {.importc: "RasSetCustomAuthDataA", stdcall, dynlib: "RASAPI32.dll".}

pragma(lib, "rasapi32");
extern(Windows)
uint RasSetCustomAuthDataA(
    const(char)* pszPhonebook,   // LPCSTR optional
    const(char)* pszEntry,   // LPCSTR
    ubyte* pbCustomAuthData,   // BYTE*
    uint dwSizeofCustomAuthData   // DWORD
);

ccall((:RasSetCustomAuthDataA, "RASAPI32.dll"), stdcall, UInt32,
      (Cstring, Cstring, Ptr{UInt8}, UInt32),
      pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData)
# pszPhonebook : LPCSTR optional -> Cstring
# pszEntry : LPCSTR -> Cstring
# pbCustomAuthData : BYTE* -> Ptr{UInt8}
# dwSizeofCustomAuthData : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t RasSetCustomAuthDataA(
    const char* pszPhonebook,
    const char* pszEntry,
    uint8_t* pbCustomAuthData,
    uint32_t dwSizeofCustomAuthData);
]]
local rasapi32 = ffi.load("rasapi32")
-- rasapi32.RasSetCustomAuthDataA(pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData)
-- pszPhonebook : LPCSTR optional
-- pszEntry : LPCSTR
-- pbCustomAuthData : BYTE*
-- dwSizeofCustomAuthData : DWORD
-- 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 RasSetCustomAuthDataA = lib.func('__stdcall', 'RasSetCustomAuthDataA', 'uint32_t', ['str', 'str', 'uint8_t *', 'uint32_t']);
// RasSetCustomAuthDataA(pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData)
// pszPhonebook : LPCSTR optional -> 'str'
// pszEntry : LPCSTR -> 'str'
// pbCustomAuthData : BYTE* -> 'uint8_t *'
// dwSizeofCustomAuthData : DWORD -> '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", {
  RasSetCustomAuthDataA: { parameters: ["buffer", "buffer", "pointer", "u32"], result: "u32" },
});
// lib.symbols.RasSetCustomAuthDataA(pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData)
// pszPhonebook : LPCSTR optional -> "buffer"
// pszEntry : LPCSTR -> "buffer"
// pbCustomAuthData : BYTE* -> "pointer"
// dwSizeofCustomAuthData : DWORD -> "u32"
// 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 RasSetCustomAuthDataA(
    const char* pszPhonebook,
    const char* pszEntry,
    uint8_t* pbCustomAuthData,
    uint32_t dwSizeofCustomAuthData);
C, "RASAPI32.dll");
// $ffi->RasSetCustomAuthDataA(pszPhonebook, pszEntry, pbCustomAuthData, dwSizeofCustomAuthData);
// pszPhonebook : LPCSTR optional
// pszEntry : LPCSTR
// pbCustomAuthData : BYTE*
// dwSizeofCustomAuthData : DWORD
// 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 RasSetCustomAuthDataA(
        String pszPhonebook,   // LPCSTR optional
        String pszEntry,   // LPCSTR
        byte[] pbCustomAuthData,   // BYTE*
        int dwSizeofCustomAuthData   // DWORD
    );
}

@[Link("rasapi32")]
lib LibRASAPI32
  fun RasSetCustomAuthDataA = RasSetCustomAuthDataA(
    pszPhonebook : UInt8*,   # LPCSTR optional
    pszEntry : UInt8*,   # LPCSTR
    pbCustomAuthData : UInt8*,   # BYTE*
    dwSizeofCustomAuthData : UInt32   # DWORD
  ) : 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 RasSetCustomAuthDataANative = Uint32 Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Uint8>, Uint32);
typedef RasSetCustomAuthDataADart = int Function(Pointer<Utf8>, Pointer<Utf8>, Pointer<Uint8>, int);
final RasSetCustomAuthDataA = DynamicLibrary.open('RASAPI32.dll')
    .lookupFunction<RasSetCustomAuthDataANative, RasSetCustomAuthDataADart>('RasSetCustomAuthDataA');
// pszPhonebook : LPCSTR optional -> Pointer<Utf8>
// pszEntry : LPCSTR -> Pointer<Utf8>
// pbCustomAuthData : BYTE* -> Pointer<Uint8>
// dwSizeofCustomAuthData : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RasSetCustomAuthDataA(
  pszPhonebook: PAnsiChar;   // LPCSTR optional
  pszEntry: PAnsiChar;   // LPCSTR
  pbCustomAuthData: Pointer;   // BYTE*
  dwSizeofCustomAuthData: DWORD   // DWORD
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasSetCustomAuthDataA';

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

foreign import stdcall safe "RasSetCustomAuthDataA"
  c_RasSetCustomAuthDataA :: CString -> CString -> Ptr Word8 -> Word32 -> IO Word32
-- pszPhonebook : LPCSTR optional -> CString
-- pszEntry : LPCSTR -> CString
-- pbCustomAuthData : BYTE* -> Ptr Word8
-- dwSizeofCustomAuthData : DWORD -> 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 rassetcustomauthdataa =
  foreign "RasSetCustomAuthDataA"
    (string @-> string @-> (ptr uint8_t) @-> uint32_t @-> returning uint32_t)
(* pszPhonebook : LPCSTR optional -> string *)
(* pszEntry : LPCSTR -> string *)
(* pbCustomAuthData : BYTE* -> (ptr uint8_t) *)
(* dwSizeofCustomAuthData : DWORD -> 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 ("RasSetCustomAuthDataA" ras-set-custom-auth-data-a :convention :stdcall) :uint32
  (psz-phonebook :string)   ; LPCSTR optional
  (psz-entry :string)   ; LPCSTR
  (pb-custom-auth-data :pointer)   ; BYTE*
  (dw-sizeof-custom-auth-data :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RasSetCustomAuthDataA = Win32::API::More->new('RASAPI32',
    'DWORD RasSetCustomAuthDataA(LPCSTR pszPhonebook, LPCSTR pszEntry, LPVOID pbCustomAuthData, DWORD dwSizeofCustomAuthData)');
# my $ret = $RasSetCustomAuthDataA->Call($pszPhonebook, $pszEntry, $pbCustomAuthData, $dwSizeofCustomAuthData);
# pszPhonebook : LPCSTR optional -> LPCSTR
# pszEntry : LPCSTR -> LPCSTR
# pbCustomAuthData : BYTE* -> LPVOID
# dwSizeofCustomAuthData : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。