RasGetSubEntryHandleA

// RASAPI32.dll  (ANSI / -A)
#include <windows.h>

DWORD RasGetSubEntryHandleA(
    HRASCONN param0,
    DWORD param1,
    HRASCONN* param2
);

<DllImport("RASAPI32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function RasGetSubEntryHandleA(
    param0 As IntPtr,   ' HRASCONN
    param1 As UInteger,   ' DWORD
    param2 As IntPtr   ' HRASCONN* out
) As UInteger
End Function

' param0 : HRASCONN
' param1 : DWORD
' param2 : HRASCONN* out
Declare PtrSafe Function RasGetSubEntryHandleA Lib "rasapi32" ( _
    ByVal param0 As LongPtr, _
    ByVal param1 As Long, _
    ByVal param2 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

RasGetSubEntryHandleA = ctypes.windll.rasapi32.RasGetSubEntryHandleA
RasGetSubEntryHandleA.restype = wintypes.DWORD
RasGetSubEntryHandleA.argtypes = [
    wintypes.HANDLE,  # param0 : HRASCONN
    wintypes.DWORD,  # param1 : DWORD
    ctypes.c_void_p,  # param2 : HRASCONN* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RASAPI32.dll')
RasGetSubEntryHandleA = Fiddle::Function.new(
  lib['RasGetSubEntryHandleA'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HRASCONN
    -Fiddle::TYPE_INT,  # param1 : DWORD
    Fiddle::TYPE_VOIDP,  # param2 : HRASCONN* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "rasapi32")]
extern "system" {
    fn RasGetSubEntryHandleA(
        param0: *mut core::ffi::c_void,  // HRASCONN
        param1: u32,  // DWORD
        param2: *mut *mut core::ffi::c_void  // HRASCONN* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RASAPI32.dll", CharSet = CharSet.Ansi)]
public static extern uint RasGetSubEntryHandleA(IntPtr param0, uint param1, IntPtr param2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasGetSubEntryHandleA' -Namespace Win32 -PassThru
# $api::RasGetSubEntryHandleA(param0, param1, param2)

#uselib "RASAPI32.dll"
#func global RasGetSubEntryHandleA "RasGetSubEntryHandleA" sptr, sptr, sptr
; RasGetSubEntryHandleA param0, param1, param2   ; 戻り値は stat
; param0 : HRASCONN -> "sptr"
; param1 : DWORD -> "sptr"
; param2 : HRASCONN* 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。

#uselib "RASAPI32.dll"
#cfunc global RasGetSubEntryHandleA "RasGetSubEntryHandleA" sptr, int, sptr
; res = RasGetSubEntryHandleA(param0, param1, param2)
; param0 : HRASCONN -> "sptr"
; param1 : DWORD -> "int"
; param2 : HRASCONN* out -> "sptr"

; DWORD RasGetSubEntryHandleA(HRASCONN param0, DWORD param1, HRASCONN* param2)
#uselib "RASAPI32.dll"
#cfunc global RasGetSubEntryHandleA "RasGetSubEntryHandleA" intptr, int, intptr
; res = RasGetSubEntryHandleA(param0, param1, param2)
; param0 : HRASCONN -> "intptr"
; param1 : DWORD -> "int"
; param2 : HRASCONN* out -> "intptr"

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

var (
	rasapi32 = windows.NewLazySystemDLL("RASAPI32.dll")
	procRasGetSubEntryHandleA = rasapi32.NewProc("RasGetSubEntryHandleA")
)

// param0 (HRASCONN), param1 (DWORD), param2 (HRASCONN* out)
r1, _, err := procRasGetSubEntryHandleA.Call(
	uintptr(param0),
	uintptr(param1),
	uintptr(param2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function RasGetSubEntryHandleA(
  param0: THandle;   // HRASCONN
  param1: DWORD;   // DWORD
  param2: Pointer   // HRASCONN* out
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasGetSubEntryHandleA';

result := DllCall("RASAPI32\RasGetSubEntryHandleA"
    , "Ptr", param0   ; HRASCONN
    , "UInt", param1   ; DWORD
    , "Ptr", param2   ; HRASCONN* out
    , "UInt")   ; return: DWORD

●RasGetSubEntryHandleA(param0, param1, param2) = DLL("RASAPI32.dll", "dword RasGetSubEntryHandleA(void*, dword, void*)")
# 呼び出し: RasGetSubEntryHandleA(param0, param1, param2)
# param0 : HRASCONN -> "void*"
# param1 : DWORD -> "dword"
# param2 : HRASCONN* 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 "rasapi32" fn RasGetSubEntryHandleA(
    param0: ?*anyopaque, // HRASCONN
    param1: u32, // DWORD
    param2: ?*anyopaque // HRASCONN* out
) callconv(std.os.windows.WINAPI) u32;

proc RasGetSubEntryHandleA(
    param0: pointer,  # HRASCONN
    param1: uint32,  # DWORD
    param2: pointer  # HRASCONN* out
): uint32 {.importc: "RasGetSubEntryHandleA", stdcall, dynlib: "RASAPI32.dll".}

pragma(lib, "rasapi32");
extern(Windows)
uint RasGetSubEntryHandleA(
    void* param0,   // HRASCONN
    uint param1,   // DWORD
    void* param2   // HRASCONN* out
);

ccall((:RasGetSubEntryHandleA, "RASAPI32.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, UInt32, Ptr{Cvoid}),
      param0, param1, param2)
# param0 : HRASCONN -> Ptr{Cvoid}
# param1 : DWORD -> UInt32
# param2 : HRASCONN* out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t RasGetSubEntryHandleA(
    void* param0,
    uint32_t param1,
    void* param2);
]]
local rasapi32 = ffi.load("rasapi32")
-- rasapi32.RasGetSubEntryHandleA(param0, param1, param2)
-- param0 : HRASCONN
-- param1 : DWORD
-- param2 : HRASCONN* 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('RASAPI32.dll');
const RasGetSubEntryHandleA = lib.func('__stdcall', 'RasGetSubEntryHandleA', 'uint32_t', ['void *', 'uint32_t', 'void *']);
// RasGetSubEntryHandleA(param0, param1, param2)
// param0 : HRASCONN -> 'void *'
// param1 : DWORD -> 'uint32_t'
// param2 : HRASCONN* 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("RASAPI32.dll", {
  RasGetSubEntryHandleA: { parameters: ["pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.RasGetSubEntryHandleA(param0, param1, param2)
// param0 : HRASCONN -> "pointer"
// param1 : DWORD -> "u32"
// param2 : HRASCONN* out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
uint32_t RasGetSubEntryHandleA(
    void* param0,
    uint32_t param1,
    void* param2);
C, "RASAPI32.dll");
// $ffi->RasGetSubEntryHandleA(param0, param1, param2);
// param0 : HRASCONN
// param1 : DWORD
// param2 : HRASCONN* 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 Rasapi32 extends StdCallLibrary {
    Rasapi32 INSTANCE = Native.load("rasapi32", Rasapi32.class, W32APIOptions.ASCII_OPTIONS);
    int RasGetSubEntryHandleA(
        Pointer param0,   // HRASCONN
        int param1,   // DWORD
        Pointer param2   // HRASCONN* out
    );
}

@[Link("rasapi32")]
lib LibRASAPI32
  fun RasGetSubEntryHandleA = RasGetSubEntryHandleA(
    param0 : Void*,   # HRASCONN
    param1 : UInt32,   # DWORD
    param2 : Void*   # HRASCONN* 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 RasGetSubEntryHandleANative = Uint32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef RasGetSubEntryHandleADart = int Function(Pointer<Void>, int, Pointer<Void>);
final RasGetSubEntryHandleA = DynamicLibrary.open('RASAPI32.dll')
    .lookupFunction<RasGetSubEntryHandleANative, RasGetSubEntryHandleADart>('RasGetSubEntryHandleA');
// param0 : HRASCONN -> Pointer<Void>
// param1 : DWORD -> Uint32
// param2 : HRASCONN* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function RasGetSubEntryHandleA(
  param0: THandle;   // HRASCONN
  param1: DWORD;   // DWORD
  param2: Pointer   // HRASCONN* out
): DWORD; stdcall;
  external 'RASAPI32.dll' name 'RasGetSubEntryHandleA';

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

foreign import stdcall safe "RasGetSubEntryHandleA"
  c_RasGetSubEntryHandleA :: Ptr () -> Word32 -> Ptr () -> IO Word32
-- param0 : HRASCONN -> Ptr ()
-- param1 : DWORD -> Word32
-- param2 : HRASCONN* 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 rasgetsubentryhandlea =
  foreign "RasGetSubEntryHandleA"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> returning uint32_t)
(* param0 : HRASCONN -> (ptr void) *)
(* param1 : DWORD -> uint32_t *)
(* param2 : HRASCONN* 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 rasapi32 (t "RASAPI32.dll"))
(cffi:use-foreign-library rasapi32)

(cffi:defcfun ("RasGetSubEntryHandleA" ras-get-sub-entry-handle-a :convention :stdcall) :uint32
  (param0 :pointer)   ; HRASCONN
  (param1 :uint32)   ; DWORD
  (param2 :pointer))   ; HRASCONN* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $RasGetSubEntryHandleA = Win32::API::More->new('RASAPI32',
    'DWORD RasGetSubEntryHandleA(HANDLE param0, DWORD param1, HANDLE param2)');
# my $ret = $RasGetSubEntryHandleA->Call($param0, $param1, $param2);
# param0 : HRASCONN -> HANDLE
# param1 : DWORD -> DWORD
# param2 : HRASCONN* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。