EapHostPeerGetResult

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

DWORD EapHostPeerGetResult(
    DWORD sessionHandle,
    EapHostPeerMethodResultReason reason,
    EapHostPeerMethodResult* ppResult,
    EAP_ERROR** ppEapError
);

<DllImport("eappprxy.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerGetResult(
    sessionHandle As UInteger,   ' DWORD
    reason As Integer,   ' EapHostPeerMethodResultReason
    ppResult As IntPtr,   ' EapHostPeerMethodResult* out
    ppEapError As IntPtr   ' EAP_ERROR** out
) As UInteger
End Function

' sessionHandle : DWORD
' reason : EapHostPeerMethodResultReason
' ppResult : EapHostPeerMethodResult* out
' ppEapError : EAP_ERROR** out
Declare PtrSafe Function EapHostPeerGetResult Lib "eappprxy" ( _
    ByVal sessionHandle As Long, _
    ByVal reason As Long, _
    ByVal ppResult 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

EapHostPeerGetResult = ctypes.windll.eappprxy.EapHostPeerGetResult
EapHostPeerGetResult.restype = wintypes.DWORD
EapHostPeerGetResult.argtypes = [
    wintypes.DWORD,  # sessionHandle : DWORD
    ctypes.c_int,  # reason : EapHostPeerMethodResultReason
    ctypes.c_void_p,  # ppResult : EapHostPeerMethodResult* out
    ctypes.c_void_p,  # ppEapError : EAP_ERROR** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('eappprxy.dll')
EapHostPeerGetResult = Fiddle::Function.new(
  lib['EapHostPeerGetResult'],
  [
    -Fiddle::TYPE_INT,  # sessionHandle : DWORD
    Fiddle::TYPE_INT,  # reason : EapHostPeerMethodResultReason
    Fiddle::TYPE_VOIDP,  # ppResult : EapHostPeerMethodResult* out
    Fiddle::TYPE_VOIDP,  # ppEapError : EAP_ERROR** out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "eappprxy")]
extern "system" {
    fn EapHostPeerGetResult(
        sessionHandle: u32,  // DWORD
        reason: i32,  // EapHostPeerMethodResultReason
        ppResult: *mut EapHostPeerMethodResult,  // EapHostPeerMethodResult* 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 EapHostPeerGetResult(uint sessionHandle, int reason, IntPtr ppResult, IntPtr ppEapError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappprxy_EapHostPeerGetResult' -Namespace Win32 -PassThru
# $api::EapHostPeerGetResult(sessionHandle, reason, ppResult, ppEapError)

#uselib "eappprxy.dll"
#func global EapHostPeerGetResult "EapHostPeerGetResult" sptr, sptr, sptr, sptr
; EapHostPeerGetResult sessionHandle, reason, varptr(ppResult), varptr(ppEapError)   ; 戻り値は stat
; sessionHandle : DWORD -> "sptr"
; reason : EapHostPeerMethodResultReason -> "sptr"
; ppResult : EapHostPeerMethodResult* 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。

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

var (
	eappprxy = windows.NewLazySystemDLL("eappprxy.dll")
	procEapHostPeerGetResult = eappprxy.NewProc("EapHostPeerGetResult")
)

// sessionHandle (DWORD), reason (EapHostPeerMethodResultReason), ppResult (EapHostPeerMethodResult* out), ppEapError (EAP_ERROR** out)
r1, _, err := procEapHostPeerGetResult.Call(
	uintptr(sessionHandle),
	uintptr(reason),
	uintptr(ppResult),
	uintptr(ppEapError),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function EapHostPeerGetResult(
  sessionHandle: DWORD;   // DWORD
  reason: Integer;   // EapHostPeerMethodResultReason
  ppResult: Pointer;   // EapHostPeerMethodResult* out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappprxy.dll' name 'EapHostPeerGetResult';

result := DllCall("eappprxy\EapHostPeerGetResult"
    , "UInt", sessionHandle   ; DWORD
    , "Int", reason   ; EapHostPeerMethodResultReason
    , "Ptr", ppResult   ; EapHostPeerMethodResult* out
    , "Ptr", ppEapError   ; EAP_ERROR** out
    , "UInt")   ; return: DWORD

●EapHostPeerGetResult(sessionHandle, reason, ppResult, ppEapError) = DLL("eappprxy.dll", "dword EapHostPeerGetResult(dword, int, void*, void*)")
# 呼び出し: EapHostPeerGetResult(sessionHandle, reason, ppResult, ppEapError)
# sessionHandle : DWORD -> "dword"
# reason : EapHostPeerMethodResultReason -> "int"
# ppResult : EapHostPeerMethodResult* 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 EapHostPeerGetResult(
    sessionHandle: u32, // DWORD
    reason: i32, // EapHostPeerMethodResultReason
    ppResult: [*c]EapHostPeerMethodResult, // EapHostPeerMethodResult* out
    ppEapError: [*c][*c]EAP_ERROR // EAP_ERROR** out
) callconv(std.os.windows.WINAPI) u32;

proc EapHostPeerGetResult(
    sessionHandle: uint32,  # DWORD
    reason: int32,  # EapHostPeerMethodResultReason
    ppResult: ptr EapHostPeerMethodResult,  # EapHostPeerMethodResult* out
    ppEapError: ptr EAP_ERROR  # EAP_ERROR** out
): uint32 {.importc: "EapHostPeerGetResult", stdcall, dynlib: "eappprxy.dll".}

pragma(lib, "eappprxy");
extern(Windows)
uint EapHostPeerGetResult(
    uint sessionHandle,   // DWORD
    int reason,   // EapHostPeerMethodResultReason
    EapHostPeerMethodResult* ppResult,   // EapHostPeerMethodResult* out
    EAP_ERROR** ppEapError   // EAP_ERROR** out
);

ccall((:EapHostPeerGetResult, "eappprxy.dll"), stdcall, UInt32,
      (UInt32, Int32, Ptr{EapHostPeerMethodResult}, Ptr{EAP_ERROR}),
      sessionHandle, reason, ppResult, ppEapError)
# sessionHandle : DWORD -> UInt32
# reason : EapHostPeerMethodResultReason -> Int32
# ppResult : EapHostPeerMethodResult* out -> Ptr{EapHostPeerMethodResult}
# 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 EapHostPeerGetResult(
    uint32_t sessionHandle,
    int32_t reason,
    void* ppResult,
    void* ppEapError);
]]
local eappprxy = ffi.load("eappprxy")
-- eappprxy.EapHostPeerGetResult(sessionHandle, reason, ppResult, ppEapError)
-- sessionHandle : DWORD
-- reason : EapHostPeerMethodResultReason
-- ppResult : EapHostPeerMethodResult* 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 EapHostPeerGetResult = lib.func('__stdcall', 'EapHostPeerGetResult', 'uint32_t', ['uint32_t', 'int32_t', 'void *', 'void *']);
// EapHostPeerGetResult(sessionHandle, reason, ppResult, ppEapError)
// sessionHandle : DWORD -> 'uint32_t'
// reason : EapHostPeerMethodResultReason -> 'int32_t'
// ppResult : EapHostPeerMethodResult* 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", {
  EapHostPeerGetResult: { parameters: ["u32", "i32", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.EapHostPeerGetResult(sessionHandle, reason, ppResult, ppEapError)
// sessionHandle : DWORD -> "u32"
// reason : EapHostPeerMethodResultReason -> "i32"
// ppResult : EapHostPeerMethodResult* 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 EapHostPeerGetResult(
    uint32_t sessionHandle,
    int32_t reason,
    void* ppResult,
    void* ppEapError);
C, "eappprxy.dll");
// $ffi->EapHostPeerGetResult(sessionHandle, reason, ppResult, ppEapError);
// sessionHandle : DWORD
// reason : EapHostPeerMethodResultReason
// ppResult : EapHostPeerMethodResult* 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 EapHostPeerGetResult(
        int sessionHandle,   // DWORD
        int reason,   // EapHostPeerMethodResultReason
        Pointer ppResult,   // EapHostPeerMethodResult* out
        Pointer ppEapError   // EAP_ERROR** out
    );
}

@[Link("eappprxy")]
lib Libeappprxy
  fun EapHostPeerGetResult = EapHostPeerGetResult(
    sessionHandle : UInt32,   # DWORD
    reason : Int32,   # EapHostPeerMethodResultReason
    ppResult : EapHostPeerMethodResult*,   # EapHostPeerMethodResult* 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 EapHostPeerGetResultNative = Uint32 Function(Uint32, Int32, Pointer<Void>, Pointer<Void>);
typedef EapHostPeerGetResultDart = int Function(int, int, Pointer<Void>, Pointer<Void>);
final EapHostPeerGetResult = DynamicLibrary.open('eappprxy.dll')
    .lookupFunction<EapHostPeerGetResultNative, EapHostPeerGetResultDart>('EapHostPeerGetResult');
// sessionHandle : DWORD -> Uint32
// reason : EapHostPeerMethodResultReason -> Int32
// ppResult : EapHostPeerMethodResult* 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 EapHostPeerGetResult(
  sessionHandle: DWORD;   // DWORD
  reason: Integer;   // EapHostPeerMethodResultReason
  ppResult: Pointer;   // EapHostPeerMethodResult* out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappprxy.dll' name 'EapHostPeerGetResult';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "EapHostPeerGetResult"
  c_EapHostPeerGetResult :: Word32 -> Int32 -> Ptr () -> Ptr () -> IO Word32
-- sessionHandle : DWORD -> Word32
-- reason : EapHostPeerMethodResultReason -> Int32
-- ppResult : EapHostPeerMethodResult* 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 eaphostpeergetresult =
  foreign "EapHostPeerGetResult"
    (uint32_t @-> int32_t @-> (ptr void) @-> (ptr void) @-> returning uint32_t)
(* sessionHandle : DWORD -> uint32_t *)
(* reason : EapHostPeerMethodResultReason -> int32_t *)
(* ppResult : EapHostPeerMethodResult* 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 ("EapHostPeerGetResult" eap-host-peer-get-result :convention :stdcall) :uint32
  (session-handle :uint32)   ; DWORD
  (reason :int32)   ; EapHostPeerMethodResultReason
  (pp-result :pointer)   ; EapHostPeerMethodResult* 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 $EapHostPeerGetResult = Win32::API::More->new('eappprxy',
    'DWORD EapHostPeerGetResult(DWORD sessionHandle, int reason, LPVOID ppResult, LPVOID ppEapError)');
# my $ret = $EapHostPeerGetResult->Call($sessionHandle, $reason, $ppResult, $ppEapError);
# sessionHandle : DWORD -> DWORD
# reason : EapHostPeerMethodResultReason -> int
# ppResult : EapHostPeerMethodResult* 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。