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EapHostPeerGetMethods

関数

インストール済みのEAP認証方式の一覧を取得する。

DLLeappcfg.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

DWORD EapHostPeerGetMethods(
    EAP_METHOD_INFO_ARRAY* pEapMethodInfoArray,
    EAP_ERROR** ppEapError
);

パラメーター

名前	型	方向
pEapMethodInfoArray	EAP_METHOD_INFO_ARRAY*	out
ppEapError	EAP_ERROR**	out

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD EapHostPeerGetMethods(
    EAP_METHOD_INFO_ARRAY* pEapMethodInfoArray,
    EAP_ERROR** ppEapError
);

[DllImport("eappcfg.dll", ExactSpelling = true)]
static extern uint EapHostPeerGetMethods(
    IntPtr pEapMethodInfoArray,   // EAP_METHOD_INFO_ARRAY* out
    IntPtr ppEapError   // EAP_ERROR** out
);

<DllImport("eappcfg.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerGetMethods(
    pEapMethodInfoArray As IntPtr,   ' EAP_METHOD_INFO_ARRAY* out
    ppEapError As IntPtr   ' EAP_ERROR** out
) As UInteger
End Function

' pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* out
' ppEapError : EAP_ERROR** out
Declare PtrSafe Function EapHostPeerGetMethods Lib "eappcfg" ( _
    ByVal pEapMethodInfoArray 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

EapHostPeerGetMethods = ctypes.windll.eappcfg.EapHostPeerGetMethods
EapHostPeerGetMethods.restype = wintypes.DWORD
EapHostPeerGetMethods.argtypes = [
    ctypes.c_void_p,  # pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* out
    ctypes.c_void_p,  # ppEapError : EAP_ERROR** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('eappcfg.dll')
EapHostPeerGetMethods = Fiddle::Function.new(
  lib['EapHostPeerGetMethods'],
  [
    Fiddle::TYPE_VOIDP,  # pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* out
    Fiddle::TYPE_VOIDP,  # ppEapError : EAP_ERROR** out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "eappcfg")]
extern "system" {
    fn EapHostPeerGetMethods(
        pEapMethodInfoArray: *mut EAP_METHOD_INFO_ARRAY,  // EAP_METHOD_INFO_ARRAY* 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 EapHostPeerGetMethods(IntPtr pEapMethodInfoArray, IntPtr ppEapError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappcfg_EapHostPeerGetMethods' -Namespace Win32 -PassThru
# $api::EapHostPeerGetMethods(pEapMethodInfoArray, ppEapError)

#uselib "eappcfg.dll"
#func global EapHostPeerGetMethods "EapHostPeerGetMethods" sptr, sptr
; EapHostPeerGetMethods varptr(pEapMethodInfoArray), varptr(ppEapError)   ; 戻り値は stat
; pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* 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 EapHostPeerGetMethods "EapHostPeerGetMethods" var, var
; res = EapHostPeerGetMethods(pEapMethodInfoArray, ppEapError)
; pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* 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。#uselib "eappcfg.dll"
#cfunc global EapHostPeerGetMethods "EapHostPeerGetMethods" sptr, sptr
; res = EapHostPeerGetMethods(varptr(pEapMethodInfoArray), varptr(ppEapError))
; pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* out -> "sptr"
; ppEapError : EAP_ERROR** out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; DWORD EapHostPeerGetMethods(EAP_METHOD_INFO_ARRAY* pEapMethodInfoArray, EAP_ERROR** ppEapError)
#uselib "eappcfg.dll"
#cfunc global EapHostPeerGetMethods "EapHostPeerGetMethods" var, var
; res = EapHostPeerGetMethods(pEapMethodInfoArray, ppEapError)
; pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* 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。; DWORD EapHostPeerGetMethods(EAP_METHOD_INFO_ARRAY* pEapMethodInfoArray, EAP_ERROR** ppEapError)
#uselib "eappcfg.dll"
#cfunc global EapHostPeerGetMethods "EapHostPeerGetMethods" intptr, intptr
; res = EapHostPeerGetMethods(varptr(pEapMethodInfoArray), varptr(ppEapError))
; pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* out -> "intptr"
; ppEapError : EAP_ERROR** out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	eappcfg = windows.NewLazySystemDLL("eappcfg.dll")
	procEapHostPeerGetMethods = eappcfg.NewProc("EapHostPeerGetMethods")
)

// pEapMethodInfoArray (EAP_METHOD_INFO_ARRAY* out), ppEapError (EAP_ERROR** out)
r1, _, err := procEapHostPeerGetMethods.Call(
	uintptr(pEapMethodInfoArray),
	uintptr(ppEapError),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function EapHostPeerGetMethods(
  pEapMethodInfoArray: Pointer;   // EAP_METHOD_INFO_ARRAY* out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappcfg.dll' name 'EapHostPeerGetMethods';

result := DllCall("eappcfg\EapHostPeerGetMethods"
    , "Ptr", pEapMethodInfoArray   ; EAP_METHOD_INFO_ARRAY* out
    , "Ptr", ppEapError   ; EAP_ERROR** out
    , "UInt")   ; return: DWORD

●EapHostPeerGetMethods(pEapMethodInfoArray, ppEapError) = DLL("eappcfg.dll", "dword EapHostPeerGetMethods(void*, void*)")
# 呼び出し: EapHostPeerGetMethods(pEapMethodInfoArray, ppEapError)
# pEapMethodInfoArray : EAP_METHOD_INFO_ARRAY* 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)。