Win32 API 日本語リファレンス
ホームSecurity.ExtensibleAuthenticationProtocol › EapHostPeerInvokeInteractiveUI

EapHostPeerInvokeInteractiveUI

関数
EAP認証中の対話型ユーザーインターフェースを表示する。
DLLeappcfg.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

DWORD EapHostPeerInvokeInteractiveUI(
    HWND hwndParent,
    DWORD dwSizeofUIContextData,
    const BYTE* pUIContextData,   // optional
    DWORD* pdwSizeOfDataFromInteractiveUI,
    BYTE** ppDataFromInteractiveUI,
    EAP_ERROR** ppEapError
);

パラメーター

名前方向説明
hwndParentHWNDin対話型UIの親ウィンドウハンドル。
dwSizeofUIContextDataDWORDinpUIContextDataが指すUIコンテキストデータのバイト数。
pUIContextDataBYTE*inoptionalUIに渡すコンテキストデータへのポインタ。
pdwSizeOfDataFromInteractiveUIDWORD*outUIから返るデータのサイズ(バイト)を受け取るポインタ。
ppDataFromInteractiveUIBYTE**outUIから返されたデータのアドレスを受け取るポインタ。解放が必要。
ppEapErrorEAP_ERROR**outエラー発生時にEAP_ERROR構造体のアドレスを受け取るポインタ。解放が必要。

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD EapHostPeerInvokeInteractiveUI(
    HWND hwndParent,
    DWORD dwSizeofUIContextData,
    const BYTE* pUIContextData,   // optional
    DWORD* pdwSizeOfDataFromInteractiveUI,
    BYTE** ppDataFromInteractiveUI,
    EAP_ERROR** ppEapError
);
[DllImport("eappcfg.dll", ExactSpelling = true)]
static extern uint EapHostPeerInvokeInteractiveUI(
    IntPtr hwndParent,   // HWND
    uint dwSizeofUIContextData,   // DWORD
    IntPtr pUIContextData,   // BYTE* optional
    out uint pdwSizeOfDataFromInteractiveUI,   // DWORD* out
    IntPtr ppDataFromInteractiveUI,   // BYTE** out
    IntPtr ppEapError   // EAP_ERROR** out
);
<DllImport("eappcfg.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerInvokeInteractiveUI(
    hwndParent As IntPtr,   ' HWND
    dwSizeofUIContextData As UInteger,   ' DWORD
    pUIContextData As IntPtr,   ' BYTE* optional
    <Out> ByRef pdwSizeOfDataFromInteractiveUI As UInteger,   ' DWORD* out
    ppDataFromInteractiveUI As IntPtr,   ' BYTE** out
    ppEapError As IntPtr   ' EAP_ERROR** out
) As UInteger
End Function
' hwndParent : HWND
' dwSizeofUIContextData : DWORD
' pUIContextData : BYTE* optional
' pdwSizeOfDataFromInteractiveUI : DWORD* out
' ppDataFromInteractiveUI : BYTE** out
' ppEapError : EAP_ERROR** out
Declare PtrSafe Function EapHostPeerInvokeInteractiveUI Lib "eappcfg" ( _
    ByVal hwndParent As LongPtr, _
    ByVal dwSizeofUIContextData As Long, _
    ByVal pUIContextData As LongPtr, _
    ByRef pdwSizeOfDataFromInteractiveUI As Long, _
    ByVal ppDataFromInteractiveUI As LongPtr, _
    ByVal ppEapError 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

EapHostPeerInvokeInteractiveUI = ctypes.windll.eappcfg.EapHostPeerInvokeInteractiveUI
EapHostPeerInvokeInteractiveUI.restype = wintypes.DWORD
EapHostPeerInvokeInteractiveUI.argtypes = [
    wintypes.HANDLE,  # hwndParent : HWND
    wintypes.DWORD,  # dwSizeofUIContextData : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pUIContextData : BYTE* optional
    ctypes.POINTER(wintypes.DWORD),  # pdwSizeOfDataFromInteractiveUI : DWORD* out
    ctypes.c_void_p,  # ppDataFromInteractiveUI : BYTE** out
    ctypes.c_void_p,  # ppEapError : EAP_ERROR** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('eappcfg.dll')
EapHostPeerInvokeInteractiveUI = Fiddle::Function.new(
  lib['EapHostPeerInvokeInteractiveUI'],
  [
    Fiddle::TYPE_VOIDP,  # hwndParent : HWND
    -Fiddle::TYPE_INT,  # dwSizeofUIContextData : DWORD
    Fiddle::TYPE_VOIDP,  # pUIContextData : BYTE* optional
    Fiddle::TYPE_VOIDP,  # pdwSizeOfDataFromInteractiveUI : DWORD* out
    Fiddle::TYPE_VOIDP,  # ppDataFromInteractiveUI : BYTE** out
    Fiddle::TYPE_VOIDP,  # ppEapError : EAP_ERROR** out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "eappcfg")]
extern "system" {
    fn EapHostPeerInvokeInteractiveUI(
        hwndParent: *mut core::ffi::c_void,  // HWND
        dwSizeofUIContextData: u32,  // DWORD
        pUIContextData: *const u8,  // BYTE* optional
        pdwSizeOfDataFromInteractiveUI: *mut u32,  // DWORD* out
        ppDataFromInteractiveUI: *mut *mut u8,  // BYTE** out
        ppEapError: *mut *mut EAP_ERROR  // EAP_ERROR** out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("eappcfg.dll")]
public static extern uint EapHostPeerInvokeInteractiveUI(IntPtr hwndParent, uint dwSizeofUIContextData, IntPtr pUIContextData, out uint pdwSizeOfDataFromInteractiveUI, IntPtr ppDataFromInteractiveUI, IntPtr ppEapError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappcfg_EapHostPeerInvokeInteractiveUI' -Namespace Win32 -PassThru
# $api::EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
#uselib "eappcfg.dll"
#func global EapHostPeerInvokeInteractiveUI "EapHostPeerInvokeInteractiveUI" sptr, sptr, sptr, sptr, sptr, sptr
; EapHostPeerInvokeInteractiveUI hwndParent, dwSizeofUIContextData, varptr(pUIContextData), varptr(pdwSizeOfDataFromInteractiveUI), varptr(ppDataFromInteractiveUI), varptr(ppEapError)   ; 戻り値は stat
; hwndParent : HWND -> "sptr"
; dwSizeofUIContextData : DWORD -> "sptr"
; pUIContextData : BYTE* optional -> "sptr"
; pdwSizeOfDataFromInteractiveUI : DWORD* out -> "sptr"
; ppDataFromInteractiveUI : BYTE** out -> "sptr"
; ppEapError : EAP_ERROR** 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。
出力引数:
#uselib "eappcfg.dll"
#cfunc global EapHostPeerInvokeInteractiveUI "EapHostPeerInvokeInteractiveUI" sptr, int, var, var, var, var
; res = EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
; hwndParent : HWND -> "sptr"
; dwSizeofUIContextData : DWORD -> "int"
; pUIContextData : BYTE* optional -> "var"
; pdwSizeOfDataFromInteractiveUI : DWORD* out -> "var"
; ppDataFromInteractiveUI : BYTE** out -> "var"
; ppEapError : EAP_ERROR** out -> "var"
; ※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。
出力引数:
; DWORD EapHostPeerInvokeInteractiveUI(HWND hwndParent, DWORD dwSizeofUIContextData, BYTE* pUIContextData, DWORD* pdwSizeOfDataFromInteractiveUI, BYTE** ppDataFromInteractiveUI, EAP_ERROR** ppEapError)
#uselib "eappcfg.dll"
#cfunc global EapHostPeerInvokeInteractiveUI "EapHostPeerInvokeInteractiveUI" intptr, int, var, var, var, var
; res = EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
; hwndParent : HWND -> "intptr"
; dwSizeofUIContextData : DWORD -> "int"
; pUIContextData : BYTE* optional -> "var"
; pdwSizeOfDataFromInteractiveUI : DWORD* out -> "var"
; ppDataFromInteractiveUI : BYTE** out -> "var"
; ppEapError : EAP_ERROR** out -> "var"
; ※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 (
	eappcfg = windows.NewLazySystemDLL("eappcfg.dll")
	procEapHostPeerInvokeInteractiveUI = eappcfg.NewProc("EapHostPeerInvokeInteractiveUI")
)

// hwndParent (HWND), dwSizeofUIContextData (DWORD), pUIContextData (BYTE* optional), pdwSizeOfDataFromInteractiveUI (DWORD* out), ppDataFromInteractiveUI (BYTE** out), ppEapError (EAP_ERROR** out)
r1, _, err := procEapHostPeerInvokeInteractiveUI.Call(
	uintptr(hwndParent),
	uintptr(dwSizeofUIContextData),
	uintptr(pUIContextData),
	uintptr(pdwSizeOfDataFromInteractiveUI),
	uintptr(ppDataFromInteractiveUI),
	uintptr(ppEapError),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function EapHostPeerInvokeInteractiveUI(
  hwndParent: THandle;   // HWND
  dwSizeofUIContextData: DWORD;   // DWORD
  pUIContextData: Pointer;   // BYTE* optional
  pdwSizeOfDataFromInteractiveUI: Pointer;   // DWORD* out
  ppDataFromInteractiveUI: Pointer;   // BYTE** out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappcfg.dll' name 'EapHostPeerInvokeInteractiveUI';
result := DllCall("eappcfg\EapHostPeerInvokeInteractiveUI"
    , "Ptr", hwndParent   ; HWND
    , "UInt", dwSizeofUIContextData   ; DWORD
    , "Ptr", pUIContextData   ; BYTE* optional
    , "Ptr", pdwSizeOfDataFromInteractiveUI   ; DWORD* out
    , "Ptr", ppDataFromInteractiveUI   ; BYTE** out
    , "Ptr", ppEapError   ; EAP_ERROR** out
    , "UInt")   ; return: DWORD
●EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError) = DLL("eappcfg.dll", "dword EapHostPeerInvokeInteractiveUI(void*, dword, void*, void*, void*, void*)")
# 呼び出し: EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
# hwndParent : HWND -> "void*"
# dwSizeofUIContextData : DWORD -> "dword"
# pUIContextData : BYTE* optional -> "void*"
# pdwSizeOfDataFromInteractiveUI : DWORD* out -> "void*"
# ppDataFromInteractiveUI : BYTE** out -> "void*"
# ppEapError : EAP_ERROR** 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 "eappcfg" fn EapHostPeerInvokeInteractiveUI(
    hwndParent: ?*anyopaque, // HWND
    dwSizeofUIContextData: u32, // DWORD
    pUIContextData: [*c]u8, // BYTE* optional
    pdwSizeOfDataFromInteractiveUI: [*c]u32, // DWORD* out
    ppDataFromInteractiveUI: [*c][*c]u8, // BYTE** out
    ppEapError: [*c][*c]EAP_ERROR // EAP_ERROR** out
) callconv(std.os.windows.WINAPI) u32;
proc EapHostPeerInvokeInteractiveUI(
    hwndParent: pointer,  # HWND
    dwSizeofUIContextData: uint32,  # DWORD
    pUIContextData: ptr uint8,  # BYTE* optional
    pdwSizeOfDataFromInteractiveUI: ptr uint32,  # DWORD* out
    ppDataFromInteractiveUI: ptr uint8,  # BYTE** out
    ppEapError: ptr EAP_ERROR  # EAP_ERROR** out
): uint32 {.importc: "EapHostPeerInvokeInteractiveUI", stdcall, dynlib: "eappcfg.dll".}
pragma(lib, "eappcfg");
extern(Windows)
uint EapHostPeerInvokeInteractiveUI(
    void* hwndParent,   // HWND
    uint dwSizeofUIContextData,   // DWORD
    ubyte* pUIContextData,   // BYTE* optional
    uint* pdwSizeOfDataFromInteractiveUI,   // DWORD* out
    ubyte** ppDataFromInteractiveUI,   // BYTE** out
    EAP_ERROR** ppEapError   // EAP_ERROR** out
);
ccall((:EapHostPeerInvokeInteractiveUI, "eappcfg.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, UInt32, Ptr{UInt8}, Ptr{UInt32}, Ptr{UInt8}, Ptr{EAP_ERROR}),
      hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
# hwndParent : HWND -> Ptr{Cvoid}
# dwSizeofUIContextData : DWORD -> UInt32
# pUIContextData : BYTE* optional -> Ptr{UInt8}
# pdwSizeOfDataFromInteractiveUI : DWORD* out -> Ptr{UInt32}
# ppDataFromInteractiveUI : BYTE** out -> Ptr{UInt8}
# ppEapError : EAP_ERROR** out -> Ptr{EAP_ERROR}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t EapHostPeerInvokeInteractiveUI(
    void* hwndParent,
    uint32_t dwSizeofUIContextData,
    uint8_t* pUIContextData,
    uint32_t* pdwSizeOfDataFromInteractiveUI,
    uint8_t** ppDataFromInteractiveUI,
    void* ppEapError);
]]
local eappcfg = ffi.load("eappcfg")
-- eappcfg.EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
-- hwndParent : HWND
-- dwSizeofUIContextData : DWORD
-- pUIContextData : BYTE* optional
-- pdwSizeOfDataFromInteractiveUI : DWORD* out
-- ppDataFromInteractiveUI : BYTE** out
-- ppEapError : EAP_ERROR** 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('eappcfg.dll');
const EapHostPeerInvokeInteractiveUI = lib.func('__stdcall', 'EapHostPeerInvokeInteractiveUI', 'uint32_t', ['void *', 'uint32_t', 'uint8_t *', 'uint32_t *', 'uint8_t *', 'void *']);
// EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
// hwndParent : HWND -> 'void *'
// dwSizeofUIContextData : DWORD -> 'uint32_t'
// pUIContextData : BYTE* optional -> 'uint8_t *'
// pdwSizeOfDataFromInteractiveUI : DWORD* out -> 'uint32_t *'
// ppDataFromInteractiveUI : BYTE** out -> 'uint8_t *'
// ppEapError : EAP_ERROR** out -> 'void *'
// 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("eappcfg.dll", {
  EapHostPeerInvokeInteractiveUI: { parameters: ["pointer", "u32", "pointer", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError)
// hwndParent : HWND -> "pointer"
// dwSizeofUIContextData : DWORD -> "u32"
// pUIContextData : BYTE* optional -> "pointer"
// pdwSizeOfDataFromInteractiveUI : DWORD* out -> "pointer"
// ppDataFromInteractiveUI : BYTE** out -> "pointer"
// ppEapError : EAP_ERROR** 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 EapHostPeerInvokeInteractiveUI(
    void* hwndParent,
    uint32_t dwSizeofUIContextData,
    uint8_t* pUIContextData,
    uint32_t* pdwSizeOfDataFromInteractiveUI,
    uint8_t** ppDataFromInteractiveUI,
    void* ppEapError);
C, "eappcfg.dll");
// $ffi->EapHostPeerInvokeInteractiveUI(hwndParent, dwSizeofUIContextData, pUIContextData, pdwSizeOfDataFromInteractiveUI, ppDataFromInteractiveUI, ppEapError);
// hwndParent : HWND
// dwSizeofUIContextData : DWORD
// pUIContextData : BYTE* optional
// pdwSizeOfDataFromInteractiveUI : DWORD* out
// ppDataFromInteractiveUI : BYTE** out
// ppEapError : EAP_ERROR** 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 Eappcfg extends StdCallLibrary {
    Eappcfg INSTANCE = Native.load("eappcfg", Eappcfg.class);
    int EapHostPeerInvokeInteractiveUI(
        Pointer hwndParent,   // HWND
        int dwSizeofUIContextData,   // DWORD
        byte[] pUIContextData,   // BYTE* optional
        IntByReference pdwSizeOfDataFromInteractiveUI,   // DWORD* out
        Pointer ppDataFromInteractiveUI,   // BYTE** out
        Pointer ppEapError   // EAP_ERROR** out
    );
}
@[Link("eappcfg")]
lib Libeappcfg
  fun EapHostPeerInvokeInteractiveUI = EapHostPeerInvokeInteractiveUI(
    hwndParent : Void*,   # HWND
    dwSizeofUIContextData : UInt32,   # DWORD
    pUIContextData : UInt8*,   # BYTE* optional
    pdwSizeOfDataFromInteractiveUI : UInt32*,   # DWORD* out
    ppDataFromInteractiveUI : UInt8**,   # BYTE** out
    ppEapError : EAP_ERROR**   # EAP_ERROR** 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 EapHostPeerInvokeInteractiveUINative = Uint32 Function(Pointer<Void>, Uint32, Pointer<Uint8>, Pointer<Uint32>, Pointer<Uint8>, Pointer<Void>);
typedef EapHostPeerInvokeInteractiveUIDart = int Function(Pointer<Void>, int, Pointer<Uint8>, Pointer<Uint32>, Pointer<Uint8>, Pointer<Void>);
final EapHostPeerInvokeInteractiveUI = DynamicLibrary.open('eappcfg.dll')
    .lookupFunction<EapHostPeerInvokeInteractiveUINative, EapHostPeerInvokeInteractiveUIDart>('EapHostPeerInvokeInteractiveUI');
// hwndParent : HWND -> Pointer<Void>
// dwSizeofUIContextData : DWORD -> Uint32
// pUIContextData : BYTE* optional -> Pointer<Uint8>
// pdwSizeOfDataFromInteractiveUI : DWORD* out -> Pointer<Uint32>
// ppDataFromInteractiveUI : BYTE** out -> Pointer<Uint8>
// ppEapError : EAP_ERROR** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function EapHostPeerInvokeInteractiveUI(
  hwndParent: THandle;   // HWND
  dwSizeofUIContextData: DWORD;   // DWORD
  pUIContextData: Pointer;   // BYTE* optional
  pdwSizeOfDataFromInteractiveUI: Pointer;   // DWORD* out
  ppDataFromInteractiveUI: Pointer;   // BYTE** out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappcfg.dll' name 'EapHostPeerInvokeInteractiveUI';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "EapHostPeerInvokeInteractiveUI"
  c_EapHostPeerInvokeInteractiveUI :: Ptr () -> Word32 -> Ptr Word8 -> Ptr Word32 -> Ptr Word8 -> Ptr () -> IO Word32
-- hwndParent : HWND -> Ptr ()
-- dwSizeofUIContextData : DWORD -> Word32
-- pUIContextData : BYTE* optional -> Ptr Word8
-- pdwSizeOfDataFromInteractiveUI : DWORD* out -> Ptr Word32
-- ppDataFromInteractiveUI : BYTE** out -> Ptr Word8
-- ppEapError : EAP_ERROR** out -> Ptr ()
-- 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 eaphostpeerinvokeinteractiveui =
  foreign "EapHostPeerInvokeInteractiveUI"
    ((ptr void) @-> uint32_t @-> (ptr uint8_t) @-> (ptr uint32_t) @-> (ptr uint8_t) @-> (ptr void) @-> returning uint32_t)
(* hwndParent : HWND -> (ptr void) *)
(* dwSizeofUIContextData : DWORD -> uint32_t *)
(* pUIContextData : BYTE* optional -> (ptr uint8_t) *)
(* pdwSizeOfDataFromInteractiveUI : DWORD* out -> (ptr uint32_t) *)
(* ppDataFromInteractiveUI : BYTE** out -> (ptr uint8_t) *)
(* ppEapError : EAP_ERROR** out -> (ptr void) *)
(* 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 eappcfg (t "eappcfg.dll"))
(cffi:use-foreign-library eappcfg)

(cffi:defcfun ("EapHostPeerInvokeInteractiveUI" eap-host-peer-invoke-interactive-ui :convention :stdcall) :uint32
  (hwnd-parent :pointer)   ; HWND
  (dw-sizeof-uicontext-data :uint32)   ; DWORD
  (p-uicontext-data :pointer)   ; BYTE* optional
  (pdw-size-of-data-from-interactive-ui :pointer)   ; DWORD* out
  (pp-data-from-interactive-ui :pointer)   ; BYTE** out
  (pp-eap-error :pointer))   ; EAP_ERROR** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $EapHostPeerInvokeInteractiveUI = Win32::API::More->new('eappcfg',
    'DWORD EapHostPeerInvokeInteractiveUI(HANDLE hwndParent, DWORD dwSizeofUIContextData, LPVOID pUIContextData, LPVOID pdwSizeOfDataFromInteractiveUI, LPVOID ppDataFromInteractiveUI, LPVOID ppEapError)');
# my $ret = $EapHostPeerInvokeInteractiveUI->Call($hwndParent, $dwSizeofUIContextData, $pUIContextData, $pdwSizeOfDataFromInteractiveUI, $ppDataFromInteractiveUI, $ppEapError);
# hwndParent : HWND -> HANDLE
# dwSizeofUIContextData : DWORD -> DWORD
# pUIContextData : BYTE* optional -> LPVOID
# pdwSizeOfDataFromInteractiveUI : DWORD* out -> LPVOID
# ppDataFromInteractiveUI : BYTE** out -> LPVOID
# ppEapError : EAP_ERROR** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

使用する型