ホーム › Security.ExtensibleAuthenticationProtocol › EapHostPeerQueryCredentialInputFields
EapHostPeerQueryCredentialInputFields
関数EAP方式の資格情報入力フィールド定義を取得する。
シグネチャ
// eappcfg.dll
#include <windows.h>
DWORD EapHostPeerQueryCredentialInputFields(
HANDLE hUserImpersonationToken,
EAP_METHOD_TYPE eapMethodType,
DWORD dwFlags,
DWORD dwEapConnDataSize,
const BYTE* pbEapConnData,
EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray,
EAP_ERROR** ppEapError
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hUserImpersonationToken | HANDLE | in | ユーザー偽装トークンのハンドル。NULL可。 |
| eapMethodType | EAP_METHOD_TYPE | in | 対象のEAPメソッドを示すEAP_METHOD_TYPE構造体。 |
| dwFlags | DWORD | in | 動作を制御するEAP_FLAGSビットフラグ。 |
| dwEapConnDataSize | DWORD | in | pbEapConnDataが指す接続データのバイト数。 |
| pbEapConnData | BYTE* | in | EAP接続構成データへのポインタ。NULL可。 |
| pEapConfigInputFieldArray | EAP_CONFIG_INPUT_FIELD_ARRAY* | out | 取得した資格情報入力フィールド配列を受け取るEAP_CONFIG_INPUT_FIELD_ARRAYへのポインタ。 |
| ppEapError | EAP_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 EapHostPeerQueryCredentialInputFields(
HANDLE hUserImpersonationToken,
EAP_METHOD_TYPE eapMethodType,
DWORD dwFlags,
DWORD dwEapConnDataSize,
const BYTE* pbEapConnData,
EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray,
EAP_ERROR** ppEapError
);[DllImport("eappcfg.dll", ExactSpelling = true)]
static extern uint EapHostPeerQueryCredentialInputFields(
IntPtr hUserImpersonationToken, // HANDLE
EAP_METHOD_TYPE eapMethodType, // EAP_METHOD_TYPE
uint dwFlags, // DWORD
uint dwEapConnDataSize, // DWORD
IntPtr pbEapConnData, // BYTE*
IntPtr pEapConfigInputFieldArray, // EAP_CONFIG_INPUT_FIELD_ARRAY* out
IntPtr ppEapError // EAP_ERROR** out
);<DllImport("eappcfg.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerQueryCredentialInputFields(
hUserImpersonationToken As IntPtr, ' HANDLE
eapMethodType As EAP_METHOD_TYPE, ' EAP_METHOD_TYPE
dwFlags As UInteger, ' DWORD
dwEapConnDataSize As UInteger, ' DWORD
pbEapConnData As IntPtr, ' BYTE*
pEapConfigInputFieldArray As IntPtr, ' EAP_CONFIG_INPUT_FIELD_ARRAY* out
ppEapError As IntPtr ' EAP_ERROR** out
) As UInteger
End Function' hUserImpersonationToken : HANDLE
' eapMethodType : EAP_METHOD_TYPE
' dwFlags : DWORD
' dwEapConnDataSize : DWORD
' pbEapConnData : BYTE*
' pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out
' ppEapError : EAP_ERROR** out
Declare PtrSafe Function EapHostPeerQueryCredentialInputFields Lib "eappcfg" ( _
ByVal hUserImpersonationToken As LongPtr, _
ByVal eapMethodType As LongPtr, _
ByVal dwFlags As Long, _
ByVal dwEapConnDataSize As Long, _
ByVal pbEapConnData As LongPtr, _
ByVal pEapConfigInputFieldArray 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
EapHostPeerQueryCredentialInputFields = ctypes.windll.eappcfg.EapHostPeerQueryCredentialInputFields
EapHostPeerQueryCredentialInputFields.restype = wintypes.DWORD
EapHostPeerQueryCredentialInputFields.argtypes = [
wintypes.HANDLE, # hUserImpersonationToken : HANDLE
EAP_METHOD_TYPE, # eapMethodType : EAP_METHOD_TYPE
wintypes.DWORD, # dwFlags : DWORD
wintypes.DWORD, # dwEapConnDataSize : DWORD
ctypes.POINTER(ctypes.c_ubyte), # pbEapConnData : BYTE*
ctypes.c_void_p, # pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out
ctypes.c_void_p, # ppEapError : EAP_ERROR** out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('eappcfg.dll')
EapHostPeerQueryCredentialInputFields = Fiddle::Function.new(
lib['EapHostPeerQueryCredentialInputFields'],
[
Fiddle::TYPE_VOIDP, # hUserImpersonationToken : HANDLE
Fiddle::TYPE_VOIDP, # eapMethodType : EAP_METHOD_TYPE
-Fiddle::TYPE_INT, # dwFlags : DWORD
-Fiddle::TYPE_INT, # dwEapConnDataSize : DWORD
Fiddle::TYPE_VOIDP, # pbEapConnData : BYTE*
Fiddle::TYPE_VOIDP, # pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out
Fiddle::TYPE_VOIDP, # ppEapError : EAP_ERROR** out
],
-Fiddle::TYPE_INT)#[link(name = "eappcfg")]
extern "system" {
fn EapHostPeerQueryCredentialInputFields(
hUserImpersonationToken: *mut core::ffi::c_void, // HANDLE
eapMethodType: EAP_METHOD_TYPE, // EAP_METHOD_TYPE
dwFlags: u32, // DWORD
dwEapConnDataSize: u32, // DWORD
pbEapConnData: *const u8, // BYTE*
pEapConfigInputFieldArray: *mut EAP_CONFIG_INPUT_FIELD_ARRAY, // EAP_CONFIG_INPUT_FIELD_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 EapHostPeerQueryCredentialInputFields(IntPtr hUserImpersonationToken, EAP_METHOD_TYPE eapMethodType, uint dwFlags, uint dwEapConnDataSize, IntPtr pbEapConnData, IntPtr pEapConfigInputFieldArray, IntPtr ppEapError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappcfg_EapHostPeerQueryCredentialInputFields' -Namespace Win32 -PassThru
# $api::EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError)#uselib "eappcfg.dll"
#func global EapHostPeerQueryCredentialInputFields "EapHostPeerQueryCredentialInputFields" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; EapHostPeerQueryCredentialInputFields hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, varptr(pbEapConnData), varptr(pEapConfigInputFieldArray), varptr(ppEapError) ; 戻り値は stat
; hUserImpersonationToken : HANDLE -> "sptr"
; eapMethodType : EAP_METHOD_TYPE -> "sptr"
; dwFlags : DWORD -> "sptr"
; dwEapConnDataSize : DWORD -> "sptr"
; pbEapConnData : BYTE* -> "sptr"
; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> "sptr"
; ppEapError : EAP_ERROR** out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 EapHostPeerQueryCredentialInputFields "EapHostPeerQueryCredentialInputFields" sptr, int, int, int, var, var, var ; res = EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError) ; hUserImpersonationToken : HANDLE -> "sptr" ; eapMethodType : EAP_METHOD_TYPE -> "int" ; dwFlags : DWORD -> "int" ; dwEapConnDataSize : DWORD -> "int" ; pbEapConnData : BYTE* -> "var" ; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> "var" ; ppEapError : EAP_ERROR** out -> "var" ; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。 ; ※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 EapHostPeerQueryCredentialInputFields "EapHostPeerQueryCredentialInputFields" sptr, int, int, int, sptr, sptr, sptr ; res = EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, varptr(pbEapConnData), varptr(pEapConfigInputFieldArray), varptr(ppEapError)) ; hUserImpersonationToken : HANDLE -> "sptr" ; eapMethodType : EAP_METHOD_TYPE -> "int" ; dwFlags : DWORD -> "int" ; dwEapConnDataSize : DWORD -> "int" ; pbEapConnData : BYTE* -> "sptr" ; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> "sptr" ; ppEapError : EAP_ERROR** out -> "sptr" ; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。 ; ※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 EapHostPeerQueryCredentialInputFields(HANDLE hUserImpersonationToken, EAP_METHOD_TYPE eapMethodType, DWORD dwFlags, DWORD dwEapConnDataSize, BYTE* pbEapConnData, EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray, EAP_ERROR** ppEapError) #uselib "eappcfg.dll" #cfunc global EapHostPeerQueryCredentialInputFields "EapHostPeerQueryCredentialInputFields" intptr, int, int, int, var, var, var ; res = EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError) ; hUserImpersonationToken : HANDLE -> "intptr" ; eapMethodType : EAP_METHOD_TYPE -> "int" ; dwFlags : DWORD -> "int" ; dwEapConnDataSize : DWORD -> "int" ; pbEapConnData : BYTE* -> "var" ; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> "var" ; ppEapError : EAP_ERROR** out -> "var" ; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。 ; ※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 EapHostPeerQueryCredentialInputFields(HANDLE hUserImpersonationToken, EAP_METHOD_TYPE eapMethodType, DWORD dwFlags, DWORD dwEapConnDataSize, BYTE* pbEapConnData, EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray, EAP_ERROR** ppEapError) #uselib "eappcfg.dll" #cfunc global EapHostPeerQueryCredentialInputFields "EapHostPeerQueryCredentialInputFields" intptr, int, int, int, intptr, intptr, intptr ; res = EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, varptr(pbEapConnData), varptr(pEapConfigInputFieldArray), varptr(ppEapError)) ; hUserImpersonationToken : HANDLE -> "intptr" ; eapMethodType : EAP_METHOD_TYPE -> "int" ; dwFlags : DWORD -> "int" ; dwEapConnDataSize : DWORD -> "int" ; pbEapConnData : BYTE* -> "intptr" ; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> "intptr" ; ppEapError : EAP_ERROR** out -> "intptr" ; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。 ; ※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")
procEapHostPeerQueryCredentialInputFields = eappcfg.NewProc("EapHostPeerQueryCredentialInputFields")
)
// hUserImpersonationToken (HANDLE), eapMethodType (EAP_METHOD_TYPE), dwFlags (DWORD), dwEapConnDataSize (DWORD), pbEapConnData (BYTE*), pEapConfigInputFieldArray (EAP_CONFIG_INPUT_FIELD_ARRAY* out), ppEapError (EAP_ERROR** out)
r1, _, err := procEapHostPeerQueryCredentialInputFields.Call(
uintptr(hUserImpersonationToken),
uintptr(eapMethodType),
uintptr(dwFlags),
uintptr(dwEapConnDataSize),
uintptr(pbEapConnData),
uintptr(pEapConfigInputFieldArray),
uintptr(ppEapError),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction EapHostPeerQueryCredentialInputFields(
hUserImpersonationToken: THandle; // HANDLE
eapMethodType: EAP_METHOD_TYPE; // EAP_METHOD_TYPE
dwFlags: DWORD; // DWORD
dwEapConnDataSize: DWORD; // DWORD
pbEapConnData: Pointer; // BYTE*
pEapConfigInputFieldArray: Pointer; // EAP_CONFIG_INPUT_FIELD_ARRAY* out
ppEapError: Pointer // EAP_ERROR** out
): DWORD; stdcall;
external 'eappcfg.dll' name 'EapHostPeerQueryCredentialInputFields';result := DllCall("eappcfg\EapHostPeerQueryCredentialInputFields"
, "Ptr", hUserImpersonationToken ; HANDLE
, "Ptr", eapMethodType ; EAP_METHOD_TYPE
, "UInt", dwFlags ; DWORD
, "UInt", dwEapConnDataSize ; DWORD
, "Ptr", pbEapConnData ; BYTE*
, "Ptr", pEapConfigInputFieldArray ; EAP_CONFIG_INPUT_FIELD_ARRAY* out
, "Ptr", ppEapError ; EAP_ERROR** out
, "UInt") ; return: DWORD●EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError) = DLL("eappcfg.dll", "dword EapHostPeerQueryCredentialInputFields(void*, void*, dword, dword, void*, void*, void*)")
# 呼び出し: EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError)
# hUserImpersonationToken : HANDLE -> "void*"
# eapMethodType : EAP_METHOD_TYPE -> "void*"
# dwFlags : DWORD -> "dword"
# dwEapConnDataSize : DWORD -> "dword"
# pbEapConnData : BYTE* -> "void*"
# pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_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)。const std = @import("std");
extern "eappcfg" fn EapHostPeerQueryCredentialInputFields(
hUserImpersonationToken: ?*anyopaque, // HANDLE
eapMethodType: EAP_METHOD_TYPE, // EAP_METHOD_TYPE
dwFlags: u32, // DWORD
dwEapConnDataSize: u32, // DWORD
pbEapConnData: [*c]u8, // BYTE*
pEapConfigInputFieldArray: [*c]EAP_CONFIG_INPUT_FIELD_ARRAY, // EAP_CONFIG_INPUT_FIELD_ARRAY* out
ppEapError: [*c][*c]EAP_ERROR // EAP_ERROR** out
) callconv(std.os.windows.WINAPI) u32;proc EapHostPeerQueryCredentialInputFields(
hUserImpersonationToken: pointer, # HANDLE
eapMethodType: EAP_METHOD_TYPE, # EAP_METHOD_TYPE
dwFlags: uint32, # DWORD
dwEapConnDataSize: uint32, # DWORD
pbEapConnData: ptr uint8, # BYTE*
pEapConfigInputFieldArray: ptr EAP_CONFIG_INPUT_FIELD_ARRAY, # EAP_CONFIG_INPUT_FIELD_ARRAY* out
ppEapError: ptr EAP_ERROR # EAP_ERROR** out
): uint32 {.importc: "EapHostPeerQueryCredentialInputFields", stdcall, dynlib: "eappcfg.dll".}pragma(lib, "eappcfg");
extern(Windows)
uint EapHostPeerQueryCredentialInputFields(
void* hUserImpersonationToken, // HANDLE
EAP_METHOD_TYPE eapMethodType, // EAP_METHOD_TYPE
uint dwFlags, // DWORD
uint dwEapConnDataSize, // DWORD
ubyte* pbEapConnData, // BYTE*
EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray, // EAP_CONFIG_INPUT_FIELD_ARRAY* out
EAP_ERROR** ppEapError // EAP_ERROR** out
);ccall((:EapHostPeerQueryCredentialInputFields, "eappcfg.dll"), stdcall, UInt32,
(Ptr{Cvoid}, EAP_METHOD_TYPE, UInt32, UInt32, Ptr{UInt8}, Ptr{EAP_CONFIG_INPUT_FIELD_ARRAY}, Ptr{EAP_ERROR}),
hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError)
# hUserImpersonationToken : HANDLE -> Ptr{Cvoid}
# eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE
# dwFlags : DWORD -> UInt32
# dwEapConnDataSize : DWORD -> UInt32
# pbEapConnData : BYTE* -> Ptr{UInt8}
# pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> Ptr{EAP_CONFIG_INPUT_FIELD_ARRAY}
# 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 EapHostPeerQueryCredentialInputFields(
void* hUserImpersonationToken,
EAP_METHOD_TYPE eapMethodType,
uint32_t dwFlags,
uint32_t dwEapConnDataSize,
uint8_t* pbEapConnData,
void* pEapConfigInputFieldArray,
void* ppEapError);
]]
local eappcfg = ffi.load("eappcfg")
-- eappcfg.EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError)
-- hUserImpersonationToken : HANDLE
-- eapMethodType : EAP_METHOD_TYPE
-- dwFlags : DWORD
-- dwEapConnDataSize : DWORD
-- pbEapConnData : BYTE*
-- pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* 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 EapHostPeerQueryCredentialInputFields = lib.func('__stdcall', 'EapHostPeerQueryCredentialInputFields', 'uint32_t', ['void *', 'EAP_METHOD_TYPE', 'uint32_t', 'uint32_t', 'uint8_t *', 'void *', 'void *']);
// EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError)
// hUserImpersonationToken : HANDLE -> 'void *'
// eapMethodType : EAP_METHOD_TYPE -> 'EAP_METHOD_TYPE'
// dwFlags : DWORD -> 'uint32_t'
// dwEapConnDataSize : DWORD -> 'uint32_t'
// pbEapConnData : BYTE* -> 'uint8_t *'
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> 'void *'
// 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", {
EapHostPeerQueryCredentialInputFields: { parameters: ["pointer", "buffer", "u32", "u32", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError)
// hUserImpersonationToken : HANDLE -> "pointer"
// eapMethodType : EAP_METHOD_TYPE -> "buffer"
// dwFlags : DWORD -> "u32"
// dwEapConnDataSize : DWORD -> "u32"
// pbEapConnData : BYTE* -> "pointer"
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* 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 EapHostPeerQueryCredentialInputFields(
void* hUserImpersonationToken,
EAP_METHOD_TYPE eapMethodType,
uint32_t dwFlags,
uint32_t dwEapConnDataSize,
uint8_t* pbEapConnData,
void* pEapConfigInputFieldArray,
void* ppEapError);
C, "eappcfg.dll");
// $ffi->EapHostPeerQueryCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, ppEapError);
// hUserImpersonationToken : HANDLE
// eapMethodType : EAP_METHOD_TYPE
// dwFlags : DWORD
// dwEapConnDataSize : DWORD
// pbEapConnData : BYTE*
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* 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 EapHostPeerQueryCredentialInputFields(
Pointer hUserImpersonationToken, // HANDLE
EAP_METHOD_TYPE /* extends Structure (by value) */ eapMethodType, // EAP_METHOD_TYPE
int dwFlags, // DWORD
int dwEapConnDataSize, // DWORD
byte[] pbEapConnData, // BYTE*
Pointer pEapConfigInputFieldArray, // EAP_CONFIG_INPUT_FIELD_ARRAY* out
Pointer ppEapError // EAP_ERROR** out
);
}@[Link("eappcfg")]
lib Libeappcfg
fun EapHostPeerQueryCredentialInputFields = EapHostPeerQueryCredentialInputFields(
hUserImpersonationToken : Void*, # HANDLE
eapMethodType : EAP_METHOD_TYPE, # EAP_METHOD_TYPE
dwFlags : UInt32, # DWORD
dwEapConnDataSize : UInt32, # DWORD
pbEapConnData : UInt8*, # BYTE*
pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY*, # EAP_CONFIG_INPUT_FIELD_ARRAY* 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 EapHostPeerQueryCredentialInputFieldsNative = Uint32 Function(Pointer<Void>, EAP_METHOD_TYPE, Uint32, Uint32, Pointer<Uint8>, Pointer<Void>, Pointer<Void>);
typedef EapHostPeerQueryCredentialInputFieldsDart = int Function(Pointer<Void>, int, int, int, Pointer<Uint8>, Pointer<Void>, Pointer<Void>);
final EapHostPeerQueryCredentialInputFields = DynamicLibrary.open('eappcfg.dll')
.lookupFunction<EapHostPeerQueryCredentialInputFieldsNative, EapHostPeerQueryCredentialInputFieldsDart>('EapHostPeerQueryCredentialInputFields');
// hUserImpersonationToken : HANDLE -> Pointer<Void>
// eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE
// dwFlags : DWORD -> Uint32
// dwEapConnDataSize : DWORD -> Uint32
// pbEapConnData : BYTE* -> Pointer<Uint8>
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> Pointer<Void>
// ppEapError : EAP_ERROR** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function EapHostPeerQueryCredentialInputFields(
hUserImpersonationToken: THandle; // HANDLE
eapMethodType: EAP_METHOD_TYPE; // EAP_METHOD_TYPE
dwFlags: DWORD; // DWORD
dwEapConnDataSize: DWORD; // DWORD
pbEapConnData: Pointer; // BYTE*
pEapConfigInputFieldArray: Pointer; // EAP_CONFIG_INPUT_FIELD_ARRAY* out
ppEapError: Pointer // EAP_ERROR** out
): DWORD; stdcall;
external 'eappcfg.dll' name 'EapHostPeerQueryCredentialInputFields';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "EapHostPeerQueryCredentialInputFields"
c_EapHostPeerQueryCredentialInputFields :: Ptr () -> EAP_METHOD_TYPE -> Word32 -> Word32 -> Ptr Word8 -> Ptr () -> Ptr () -> IO Word32
-- hUserImpersonationToken : HANDLE -> Ptr ()
-- eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE
-- dwFlags : DWORD -> Word32
-- dwEapConnDataSize : DWORD -> Word32
-- pbEapConnData : BYTE* -> Ptr Word8
-- pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> Ptr ()
-- 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。
-- ※値渡し構造体は GHC FFI で直接渡せません。Ptr で渡すラッパ(C側)経由にしてください。open Ctypes
open Foreign
let eaphostpeerquerycredentialinputfields =
foreign "EapHostPeerQueryCredentialInputFields"
((ptr void) @-> EAP_METHOD_TYPE @-> uint32_t @-> uint32_t @-> (ptr uint8_t) @-> (ptr void) @-> (ptr void) @-> returning uint32_t)
(* hUserImpersonationToken : HANDLE -> (ptr void) *)
(* eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE *)
(* dwFlags : DWORD -> uint32_t *)
(* dwEapConnDataSize : DWORD -> uint32_t *)
(* pbEapConnData : BYTE* -> (ptr uint8_t) *)
(* pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* out -> (ptr void) *)
(* 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 ("EapHostPeerQueryCredentialInputFields" eap-host-peer-query-credential-input-fields :convention :stdcall) :uint32
(h-user-impersonation-token :pointer) ; HANDLE
(eap-method-type (:struct eap-method-type)) ; EAP_METHOD_TYPE
(dw-flags :uint32) ; DWORD
(dw-eap-conn-data-size :uint32) ; DWORD
(pb-eap-conn-data :pointer) ; BYTE*
(p-eap-config-input-field-array :pointer) ; EAP_CONFIG_INPUT_FIELD_ARRAY* 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 $EapHostPeerQueryCredentialInputFields = Win32::API::More->new('eappcfg',
'DWORD EapHostPeerQueryCredentialInputFields(HANDLE hUserImpersonationToken, LPVOID eapMethodType, DWORD dwFlags, DWORD dwEapConnDataSize, LPVOID pbEapConnData, LPVOID pEapConfigInputFieldArray, LPVOID ppEapError)');
# my $ret = $EapHostPeerQueryCredentialInputFields->Call($hUserImpersonationToken, $eapMethodType, $dwFlags, $dwEapConnDataSize, $pbEapConnData, $pEapConfigInputFieldArray, $ppEapError);
# hUserImpersonationToken : HANDLE -> HANDLE
# eapMethodType : EAP_METHOD_TYPE -> LPVOID
# dwFlags : DWORD -> DWORD
# dwEapConnDataSize : DWORD -> DWORD
# pbEapConnData : BYTE* -> LPVOID
# pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* 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。