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EapHostPeerGetResponseAttributes

関数
EAPセッションの応答属性を取得する。
DLLeappprxy.dll呼出規約winapi対応OSWindows Vista 以降
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シグネチャ

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

DWORD EapHostPeerGetResponseAttributes(
    DWORD sessionHandle,
    EAP_ATTRIBUTES* pAttribs,
    EAP_ERROR** ppEapError
);

パラメーター

名前型方向説明
sessionHandleDWORDin対象のEAPセッションハンドル。
pAttribsEAP_ATTRIBUTES*out取得した応答EAP属性を受け取るEAP_ATTRIBUTES構造体へのポインタ。
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

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

DWORD EapHostPeerGetResponseAttributes(
    DWORD sessionHandle,
    EAP_ATTRIBUTES* pAttribs,
    EAP_ERROR** ppEapError
);
[DllImport("eappprxy.dll", ExactSpelling = true)]
static extern uint EapHostPeerGetResponseAttributes(
    uint sessionHandle,   // DWORD
    IntPtr pAttribs,   // EAP_ATTRIBUTES* out
    IntPtr ppEapError   // EAP_ERROR** out
);
<DllImport("eappprxy.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerGetResponseAttributes(
    sessionHandle As UInteger,   ' DWORD
    pAttribs As IntPtr,   ' EAP_ATTRIBUTES* out
    ppEapError As IntPtr   ' EAP_ERROR** out
) As UInteger
End Function
' sessionHandle : DWORD
' pAttribs : EAP_ATTRIBUTES* out
' ppEapError : EAP_ERROR** out
Declare PtrSafe Function EapHostPeerGetResponseAttributes Lib "eappprxy" ( _
    ByVal sessionHandle As Long, _
    ByVal pAttribs 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

EapHostPeerGetResponseAttributes = ctypes.windll.eappprxy.EapHostPeerGetResponseAttributes
EapHostPeerGetResponseAttributes.restype = wintypes.DWORD
EapHostPeerGetResponseAttributes.argtypes = [
    wintypes.DWORD,  # sessionHandle : DWORD
    ctypes.c_void_p,  # pAttribs : EAP_ATTRIBUTES* out
    ctypes.c_void_p,  # ppEapError : EAP_ERROR** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('eappprxy.dll')
EapHostPeerGetResponseAttributes = Fiddle::Function.new(
  lib['EapHostPeerGetResponseAttributes'],
  [
    -Fiddle::TYPE_INT,  # sessionHandle : DWORD
    Fiddle::TYPE_VOIDP,  # pAttribs : EAP_ATTRIBUTES* out
    Fiddle::TYPE_VOIDP,  # ppEapError : EAP_ERROR** out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "eappprxy")]
extern "system" {
    fn EapHostPeerGetResponseAttributes(
        sessionHandle: u32,  // DWORD
        pAttribs: *mut EAP_ATTRIBUTES,  // EAP_ATTRIBUTES* out
        ppEapError: *mut *mut EAP_ERROR  // EAP_ERROR** out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("eappprxy.dll")]
public static extern uint EapHostPeerGetResponseAttributes(uint sessionHandle, IntPtr pAttribs, IntPtr ppEapError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappprxy_EapHostPeerGetResponseAttributes' -Namespace Win32 -PassThru
# $api::EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError)
#uselib "eappprxy.dll"
#func global EapHostPeerGetResponseAttributes "EapHostPeerGetResponseAttributes" sptr, sptr, sptr
; EapHostPeerGetResponseAttributes sessionHandle, varptr(pAttribs), varptr(ppEapError)   ; 戻り値は stat
; sessionHandle : DWORD -> "sptr"
; pAttribs : EAP_ATTRIBUTES* 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 "eappprxy.dll"
#cfunc global EapHostPeerGetResponseAttributes "EapHostPeerGetResponseAttributes" int, var, var
; res = EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError)
; sessionHandle : DWORD -> "int"
; pAttribs : EAP_ATTRIBUTES* 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 EapHostPeerGetResponseAttributes(DWORD sessionHandle, EAP_ATTRIBUTES* pAttribs, EAP_ERROR** ppEapError)
#uselib "eappprxy.dll"
#cfunc global EapHostPeerGetResponseAttributes "EapHostPeerGetResponseAttributes" int, var, var
; res = EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError)
; sessionHandle : DWORD -> "int"
; pAttribs : EAP_ATTRIBUTES* 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 (
	eappprxy = windows.NewLazySystemDLL("eappprxy.dll")
	procEapHostPeerGetResponseAttributes = eappprxy.NewProc("EapHostPeerGetResponseAttributes")
)

// sessionHandle (DWORD), pAttribs (EAP_ATTRIBUTES* out), ppEapError (EAP_ERROR** out)
r1, _, err := procEapHostPeerGetResponseAttributes.Call(
	uintptr(sessionHandle),
	uintptr(pAttribs),
	uintptr(ppEapError),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function EapHostPeerGetResponseAttributes(
  sessionHandle: DWORD;   // DWORD
  pAttribs: Pointer;   // EAP_ATTRIBUTES* out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappprxy.dll' name 'EapHostPeerGetResponseAttributes';
result := DllCall("eappprxy\EapHostPeerGetResponseAttributes"
    , "UInt", sessionHandle   ; DWORD
    , "Ptr", pAttribs   ; EAP_ATTRIBUTES* out
    , "Ptr", ppEapError   ; EAP_ERROR** out
    , "UInt")   ; return: DWORD
●EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError) = DLL("eappprxy.dll", "dword EapHostPeerGetResponseAttributes(dword, void*, void*)")
# 呼び出し: EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError)
# sessionHandle : DWORD -> "dword"
# pAttribs : EAP_ATTRIBUTES* 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 "eappprxy" fn EapHostPeerGetResponseAttributes(
    sessionHandle: u32, // DWORD
    pAttribs: [*c]EAP_ATTRIBUTES, // EAP_ATTRIBUTES* out
    ppEapError: [*c][*c]EAP_ERROR // EAP_ERROR** out
) callconv(std.os.windows.WINAPI) u32;
proc EapHostPeerGetResponseAttributes(
    sessionHandle: uint32,  # DWORD
    pAttribs: ptr EAP_ATTRIBUTES,  # EAP_ATTRIBUTES* out
    ppEapError: ptr EAP_ERROR  # EAP_ERROR** out
): uint32 {.importc: "EapHostPeerGetResponseAttributes", stdcall, dynlib: "eappprxy.dll".}
pragma(lib, "eappprxy");
extern(Windows)
uint EapHostPeerGetResponseAttributes(
    uint sessionHandle,   // DWORD
    EAP_ATTRIBUTES* pAttribs,   // EAP_ATTRIBUTES* out
    EAP_ERROR** ppEapError   // EAP_ERROR** out
);
ccall((:EapHostPeerGetResponseAttributes, "eappprxy.dll"), stdcall, UInt32,
      (UInt32, Ptr{EAP_ATTRIBUTES}, Ptr{EAP_ERROR}),
      sessionHandle, pAttribs, ppEapError)
# sessionHandle : DWORD -> UInt32
# pAttribs : EAP_ATTRIBUTES* out -> Ptr{EAP_ATTRIBUTES}
# 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 EapHostPeerGetResponseAttributes(
    uint32_t sessionHandle,
    void* pAttribs,
    void* ppEapError);
]]
local eappprxy = ffi.load("eappprxy")
-- eappprxy.EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError)
-- sessionHandle : DWORD
-- pAttribs : EAP_ATTRIBUTES* 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('eappprxy.dll');
const EapHostPeerGetResponseAttributes = lib.func('__stdcall', 'EapHostPeerGetResponseAttributes', 'uint32_t', ['uint32_t', 'void *', 'void *']);
// EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError)
// sessionHandle : DWORD -> 'uint32_t'
// pAttribs : EAP_ATTRIBUTES* 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("eappprxy.dll", {
  EapHostPeerGetResponseAttributes: { parameters: ["u32", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError)
// sessionHandle : DWORD -> "u32"
// pAttribs : EAP_ATTRIBUTES* 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 EapHostPeerGetResponseAttributes(
    uint32_t sessionHandle,
    void* pAttribs,
    void* ppEapError);
C, "eappprxy.dll");
// $ffi->EapHostPeerGetResponseAttributes(sessionHandle, pAttribs, ppEapError);
// sessionHandle : DWORD
// pAttribs : EAP_ATTRIBUTES* 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 Eappprxy extends StdCallLibrary {
    Eappprxy INSTANCE = Native.load("eappprxy", Eappprxy.class);
    int EapHostPeerGetResponseAttributes(
        int sessionHandle,   // DWORD
        Pointer pAttribs,   // EAP_ATTRIBUTES* out
        Pointer ppEapError   // EAP_ERROR** out
    );
}
@[Link("eappprxy")]
lib Libeappprxy
  fun EapHostPeerGetResponseAttributes = EapHostPeerGetResponseAttributes(
    sessionHandle : UInt32,   # DWORD
    pAttribs : EAP_ATTRIBUTES*,   # EAP_ATTRIBUTES* 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 EapHostPeerGetResponseAttributesNative = Uint32 Function(Uint32, Pointer<Void>, Pointer<Void>);
typedef EapHostPeerGetResponseAttributesDart = int Function(int, Pointer<Void>, Pointer<Void>);
final EapHostPeerGetResponseAttributes = DynamicLibrary.open('eappprxy.dll')
    .lookupFunction<EapHostPeerGetResponseAttributesNative, EapHostPeerGetResponseAttributesDart>('EapHostPeerGetResponseAttributes');
// sessionHandle : DWORD -> Uint32
// pAttribs : EAP_ATTRIBUTES* 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 EapHostPeerGetResponseAttributes(
  sessionHandle: DWORD;   // DWORD
  pAttribs: Pointer;   // EAP_ATTRIBUTES* out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappprxy.dll' name 'EapHostPeerGetResponseAttributes';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "EapHostPeerGetResponseAttributes"
  c_EapHostPeerGetResponseAttributes :: Word32 -> Ptr () -> Ptr () -> IO Word32
-- sessionHandle : DWORD -> Word32
-- pAttribs : EAP_ATTRIBUTES* 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。
open Ctypes
open Foreign

let eaphostpeergetresponseattributes =
  foreign "EapHostPeerGetResponseAttributes"
    (uint32_t @-> (ptr void) @-> (ptr void) @-> returning uint32_t)
(* sessionHandle : DWORD -> uint32_t *)
(* pAttribs : EAP_ATTRIBUTES* 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 eappprxy (t "eappprxy.dll"))
(cffi:use-foreign-library eappprxy)

(cffi:defcfun ("EapHostPeerGetResponseAttributes" eap-host-peer-get-response-attributes :convention :stdcall) :uint32
  (session-handle :uint32)   ; DWORD
  (p-attribs :pointer)   ; EAP_ATTRIBUTES* 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 $EapHostPeerGetResponseAttributes = Win32::API::More->new('eappprxy',
    'DWORD EapHostPeerGetResponseAttributes(DWORD sessionHandle, LPVOID pAttribs, LPVOID ppEapError)');
# my $ret = $EapHostPeerGetResponseAttributes->Call($sessionHandle, $pAttribs, $ppEapError);
# sessionHandle : DWORD -> DWORD
# pAttribs : EAP_ATTRIBUTES* 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。

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