EapHostPeerGetEncryptedPassword

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

DWORD EapHostPeerGetEncryptedPassword(
    DWORD dwSizeofPassword,
    LPWSTR szPassword,
    LPWSTR* ppszEncPassword
);

<DllImport("eappprxy.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerGetEncryptedPassword(
    dwSizeofPassword As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPWStr)> szPassword As String,   ' LPWSTR
    ppszEncPassword As IntPtr   ' LPWSTR* out
) As UInteger
End Function

' dwSizeofPassword : DWORD
' szPassword : LPWSTR
' ppszEncPassword : LPWSTR* out
Declare PtrSafe Function EapHostPeerGetEncryptedPassword Lib "eappprxy" ( _
    ByVal dwSizeofPassword As Long, _
    ByVal szPassword As LongPtr, _
    ByVal ppszEncPassword 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

EapHostPeerGetEncryptedPassword = ctypes.windll.eappprxy.EapHostPeerGetEncryptedPassword
EapHostPeerGetEncryptedPassword.restype = wintypes.DWORD
EapHostPeerGetEncryptedPassword.argtypes = [
    wintypes.DWORD,  # dwSizeofPassword : DWORD
    wintypes.LPCWSTR,  # szPassword : LPWSTR
    ctypes.c_void_p,  # ppszEncPassword : LPWSTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('eappprxy.dll')
EapHostPeerGetEncryptedPassword = Fiddle::Function.new(
  lib['EapHostPeerGetEncryptedPassword'],
  [
    -Fiddle::TYPE_INT,  # dwSizeofPassword : DWORD
    Fiddle::TYPE_VOIDP,  # szPassword : LPWSTR
    Fiddle::TYPE_VOIDP,  # ppszEncPassword : LPWSTR* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "eappprxy")]
extern "system" {
    fn EapHostPeerGetEncryptedPassword(
        dwSizeofPassword: u32,  // DWORD
        szPassword: *mut u16,  // LPWSTR
        ppszEncPassword: *mut *mut u16  // LPWSTR* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("eappprxy.dll")]
public static extern uint EapHostPeerGetEncryptedPassword(uint dwSizeofPassword, [MarshalAs(UnmanagedType.LPWStr)] string szPassword, IntPtr ppszEncPassword);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappprxy_EapHostPeerGetEncryptedPassword' -Namespace Win32 -PassThru
# $api::EapHostPeerGetEncryptedPassword(dwSizeofPassword, szPassword, ppszEncPassword)

#uselib "eappprxy.dll"
#func global EapHostPeerGetEncryptedPassword "EapHostPeerGetEncryptedPassword" sptr, sptr, sptr
; EapHostPeerGetEncryptedPassword dwSizeofPassword, szPassword, varptr(ppszEncPassword)   ; 戻り値は stat
; dwSizeofPassword : DWORD -> "sptr"
; szPassword : LPWSTR -> "sptr"
; ppszEncPassword : LPWSTR* 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")
	procEapHostPeerGetEncryptedPassword = eappprxy.NewProc("EapHostPeerGetEncryptedPassword")
)

// dwSizeofPassword (DWORD), szPassword (LPWSTR), ppszEncPassword (LPWSTR* out)
r1, _, err := procEapHostPeerGetEncryptedPassword.Call(
	uintptr(dwSizeofPassword),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(szPassword))),
	uintptr(ppszEncPassword),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function EapHostPeerGetEncryptedPassword(
  dwSizeofPassword: DWORD;   // DWORD
  szPassword: PWideChar;   // LPWSTR
  ppszEncPassword: PPWideChar   // LPWSTR* out
): DWORD; stdcall;
  external 'eappprxy.dll' name 'EapHostPeerGetEncryptedPassword';

result := DllCall("eappprxy\EapHostPeerGetEncryptedPassword"
    , "UInt", dwSizeofPassword   ; DWORD
    , "WStr", szPassword   ; LPWSTR
    , "Ptr", ppszEncPassword   ; LPWSTR* out
    , "UInt")   ; return: DWORD

●EapHostPeerGetEncryptedPassword(dwSizeofPassword, szPassword, ppszEncPassword) = DLL("eappprxy.dll", "dword EapHostPeerGetEncryptedPassword(dword, char*, void*)")
# 呼び出し: EapHostPeerGetEncryptedPassword(dwSizeofPassword, szPassword, ppszEncPassword)
# dwSizeofPassword : DWORD -> "dword"
# szPassword : LPWSTR -> "char*"
# ppszEncPassword : LPWSTR* 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 EapHostPeerGetEncryptedPassword(
    dwSizeofPassword: u32, // DWORD
    szPassword: [*c]const u16, // LPWSTR
    ppszEncPassword: [*c][*c]u16 // LPWSTR* out
) callconv(std.os.windows.WINAPI) u32;

proc EapHostPeerGetEncryptedPassword(
    dwSizeofPassword: uint32,  # DWORD
    szPassword: WideCString,  # LPWSTR
    ppszEncPassword: ptr WideCString  # LPWSTR* out
): uint32 {.importc: "EapHostPeerGetEncryptedPassword", stdcall, dynlib: "eappprxy.dll".}

pragma(lib, "eappprxy");
extern(Windows)
uint EapHostPeerGetEncryptedPassword(
    uint dwSizeofPassword,   // DWORD
    const(wchar)* szPassword,   // LPWSTR
    wchar** ppszEncPassword   // LPWSTR* out
);

ccall((:EapHostPeerGetEncryptedPassword, "eappprxy.dll"), stdcall, UInt32,
      (UInt32, Cwstring, Ptr{Ptr{UInt16}}),
      dwSizeofPassword, szPassword, ppszEncPassword)
# dwSizeofPassword : DWORD -> UInt32
# szPassword : LPWSTR -> Cwstring
# ppszEncPassword : LPWSTR* out -> Ptr{Ptr{UInt16}}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t EapHostPeerGetEncryptedPassword(
    uint32_t dwSizeofPassword,
    const uint16_t* szPassword,
    uint16_t** ppszEncPassword);
]]
local eappprxy = ffi.load("eappprxy")
-- eappprxy.EapHostPeerGetEncryptedPassword(dwSizeofPassword, szPassword, ppszEncPassword)
-- dwSizeofPassword : DWORD
-- szPassword : LPWSTR
-- ppszEncPassword : LPWSTR* 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 EapHostPeerGetEncryptedPassword = lib.func('__stdcall', 'EapHostPeerGetEncryptedPassword', 'uint32_t', ['uint32_t', 'str16', 'void *']);
// EapHostPeerGetEncryptedPassword(dwSizeofPassword, szPassword, ppszEncPassword)
// dwSizeofPassword : DWORD -> 'uint32_t'
// szPassword : LPWSTR -> 'str16'
// ppszEncPassword : LPWSTR* 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", {
  EapHostPeerGetEncryptedPassword: { parameters: ["u32", "buffer", "pointer"], result: "u32" },
});
// lib.symbols.EapHostPeerGetEncryptedPassword(dwSizeofPassword, szPassword, ppszEncPassword)
// dwSizeofPassword : DWORD -> "u32"
// szPassword : LPWSTR -> "buffer"
// ppszEncPassword : LPWSTR* 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 EapHostPeerGetEncryptedPassword(
    uint32_t dwSizeofPassword,
    const uint16_t* szPassword,
    uint16_t** ppszEncPassword);
C, "eappprxy.dll");
// $ffi->EapHostPeerGetEncryptedPassword(dwSizeofPassword, szPassword, ppszEncPassword);
// dwSizeofPassword : DWORD
// szPassword : LPWSTR
// ppszEncPassword : LPWSTR* 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 EapHostPeerGetEncryptedPassword(
        int dwSizeofPassword,   // DWORD
        WString szPassword,   // LPWSTR
        PointerByReference ppszEncPassword   // LPWSTR* out
    );
}

@[Link("eappprxy")]
lib Libeappprxy
  fun EapHostPeerGetEncryptedPassword = EapHostPeerGetEncryptedPassword(
    dwSizeofPassword : UInt32,   # DWORD
    szPassword : UInt16*,   # LPWSTR
    ppszEncPassword : UInt16**   # LPWSTR* 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 EapHostPeerGetEncryptedPasswordNative = Uint32 Function(Uint32, Pointer<Utf16>, Pointer<Pointer<Utf16>>);
typedef EapHostPeerGetEncryptedPasswordDart = int Function(int, Pointer<Utf16>, Pointer<Pointer<Utf16>>);
final EapHostPeerGetEncryptedPassword = DynamicLibrary.open('eappprxy.dll')
    .lookupFunction<EapHostPeerGetEncryptedPasswordNative, EapHostPeerGetEncryptedPasswordDart>('EapHostPeerGetEncryptedPassword');
// dwSizeofPassword : DWORD -> Uint32
// szPassword : LPWSTR -> Pointer<Utf16>
// ppszEncPassword : LPWSTR* out -> Pointer<Pointer<Utf16>>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function EapHostPeerGetEncryptedPassword(
  dwSizeofPassword: DWORD;   // DWORD
  szPassword: PWideChar;   // LPWSTR
  ppszEncPassword: PPWideChar   // LPWSTR* out
): DWORD; stdcall;
  external 'eappprxy.dll' name 'EapHostPeerGetEncryptedPassword';

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

foreign import stdcall safe "EapHostPeerGetEncryptedPassword"
  c_EapHostPeerGetEncryptedPassword :: Word32 -> CWString -> Ptr CWString -> IO Word32
-- dwSizeofPassword : DWORD -> Word32
-- szPassword : LPWSTR -> CWString
-- ppszEncPassword : LPWSTR* out -> Ptr CWString
-- 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 eaphostpeergetencryptedpassword =
  foreign "EapHostPeerGetEncryptedPassword"
    (uint32_t @-> (ptr uint16_t) @-> (ptr (ptr uint16_t)) @-> returning uint32_t)
(* dwSizeofPassword : DWORD -> uint32_t *)
(* szPassword : LPWSTR -> (ptr uint16_t) *)
(* ppszEncPassword : LPWSTR* out -> (ptr (ptr uint16_t)) *)
(* 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 ("EapHostPeerGetEncryptedPassword" eap-host-peer-get-encrypted-password :convention :stdcall) :uint32
  (dw-sizeof-password :uint32)   ; DWORD
  (sz-password (:string :encoding :utf-16le))   ; LPWSTR
  (ppsz-enc-password :pointer))   ; LPWSTR* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $EapHostPeerGetEncryptedPassword = Win32::API::More->new('eappprxy',
    'DWORD EapHostPeerGetEncryptedPassword(DWORD dwSizeofPassword, LPCWSTR szPassword, LPVOID ppszEncPassword)');
# my $ret = $EapHostPeerGetEncryptedPassword->Call($dwSizeofPassword, $szPassword, $ppszEncPassword);
# dwSizeofPassword : DWORD -> DWORD
# szPassword : LPWSTR -> LPCWSTR
# ppszEncPassword : LPWSTR* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。