RasInvokeEapUI

// RASAPI32.dll
#include <windows.h>

DWORD RasInvokeEapUI(
    HRASCONN param0,
    DWORD param1,
    RASDIALEXTENSIONS* param2,
    HWND param3
);

<DllImport("RASAPI32.dll", ExactSpelling:=True)>
Public Shared Function RasInvokeEapUI(
    param0 As IntPtr,   ' HRASCONN
    param1 As UInteger,   ' DWORD
    param2 As IntPtr,   ' RASDIALEXTENSIONS*
    param3 As IntPtr   ' HWND
) As UInteger
End Function

' param0 : HRASCONN
' param1 : DWORD
' param2 : RASDIALEXTENSIONS*
' param3 : HWND
Declare PtrSafe Function RasInvokeEapUI Lib "rasapi32" ( _
    ByVal param0 As LongPtr, _
    ByVal param1 As Long, _
    ByVal param2 As LongPtr, _
    ByVal param3 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

RasInvokeEapUI = ctypes.windll.rasapi32.RasInvokeEapUI
RasInvokeEapUI.restype = wintypes.DWORD
RasInvokeEapUI.argtypes = [
    wintypes.HANDLE,  # param0 : HRASCONN
    wintypes.DWORD,  # param1 : DWORD
    ctypes.c_void_p,  # param2 : RASDIALEXTENSIONS*
    wintypes.HANDLE,  # param3 : HWND
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RASAPI32.dll')
RasInvokeEapUI = Fiddle::Function.new(
  lib['RasInvokeEapUI'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HRASCONN
    -Fiddle::TYPE_INT,  # param1 : DWORD
    Fiddle::TYPE_VOIDP,  # param2 : RASDIALEXTENSIONS*
    Fiddle::TYPE_VOIDP,  # param3 : HWND
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rasapi32")]
extern "system" {
    fn RasInvokeEapUI(
        param0: *mut core::ffi::c_void,  // HRASCONN
        param1: u32,  // DWORD
        param2: *mut RASDIALEXTENSIONS,  // RASDIALEXTENSIONS*
        param3: *mut core::ffi::c_void  // HWND
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RASAPI32.dll")]
public static extern uint RasInvokeEapUI(IntPtr param0, uint param1, IntPtr param2, IntPtr param3);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasInvokeEapUI' -Namespace Win32 -PassThru
# $api::RasInvokeEapUI(param0, param1, param2, param3)

#uselib "RASAPI32.dll"
#func global RasInvokeEapUI "RasInvokeEapUI" sptr, sptr, sptr, sptr
; RasInvokeEapUI param0, param1, varptr(param2), param3   ; 戻り値は stat
; param0 : HRASCONN -> "sptr"
; param1 : DWORD -> "sptr"
; param2 : RASDIALEXTENSIONS* -> "sptr"
; param3 : HWND -> "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。

#uselib "RASAPI32.dll"
#cfunc global RasInvokeEapUI "RasInvokeEapUI" sptr, int, var, sptr
; res = RasInvokeEapUI(param0, param1, param2, param3)
; param0 : HRASCONN -> "sptr"
; param1 : DWORD -> "int"
; param2 : RASDIALEXTENSIONS* -> "var"
; param3 : HWND -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; DWORD RasInvokeEapUI(HRASCONN param0, DWORD param1, RASDIALEXTENSIONS* param2, HWND param3)
#uselib "RASAPI32.dll"
#cfunc global RasInvokeEapUI "RasInvokeEapUI" intptr, int, var, intptr
; res = RasInvokeEapUI(param0, param1, param2, param3)
; param0 : HRASCONN -> "intptr"
; param1 : DWORD -> "int"
; param2 : RASDIALEXTENSIONS* -> "var"
; param3 : HWND -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	rasapi32 = windows.NewLazySystemDLL("RASAPI32.dll")
	procRasInvokeEapUI = rasapi32.NewProc("RasInvokeEapUI")
)

// param0 (HRASCONN), param1 (DWORD), param2 (RASDIALEXTENSIONS*), param3 (HWND)
r1, _, err := procRasInvokeEapUI.Call(
	uintptr(param0),
	uintptr(param1),
	uintptr(param2),
	uintptr(param3),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RasInvokeEapUI(
  param0: THandle;   // HRASCONN
  param1: DWORD;   // DWORD
  param2: Pointer;   // RASDIALEXTENSIONS*
  param3: THandle   // HWND
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasInvokeEapUI';

result := DllCall("RASAPI32\RasInvokeEapUI"
    , "Ptr", param0   ; HRASCONN
    , "UInt", param1   ; DWORD
    , "Ptr", param2   ; RASDIALEXTENSIONS*
    , "Ptr", param3   ; HWND
    , "UInt")   ; return: DWORD

●RasInvokeEapUI(param0, param1, param2, param3) = DLL("RASAPI32.dll", "dword RasInvokeEapUI(void*, dword, void*, void*)")
# 呼び出し: RasInvokeEapUI(param0, param1, param2, param3)
# param0 : HRASCONN -> "void*"
# param1 : DWORD -> "dword"
# param2 : RASDIALEXTENSIONS* -> "void*"
# param3 : HWND -> "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)。