RasGetSubEntryHandleW

// RASAPI32.dll  (Unicode / -W)
#include <windows.h>

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

<DllImport("RASAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RasGetSubEntryHandleW(
    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 RasGetSubEntryHandleW Lib "rasapi32" ( _
    ByVal param0 As LongPtr, _
    ByVal param1 As Long, _
    ByVal param2 As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RasGetSubEntryHandleW = ctypes.windll.rasapi32.RasGetSubEntryHandleW
RasGetSubEntryHandleW.restype = wintypes.DWORD
RasGetSubEntryHandleW.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')
RasGetSubEntryHandleW = Fiddle::Function.new(
  lib['RasGetSubEntryHandleW'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HRASCONN
    -Fiddle::TYPE_INT,  # param1 : DWORD
    Fiddle::TYPE_VOIDP,  # param2 : HRASCONN* out
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rasapi32")]
extern "system" {
    fn RasGetSubEntryHandleW(
        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.Unicode)]
public static extern uint RasGetSubEntryHandleW(IntPtr param0, uint param1, IntPtr param2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RASAPI32_RasGetSubEntryHandleW' -Namespace Win32 -PassThru
# $api::RasGetSubEntryHandleW(param0, param1, param2)

#uselib "RASAPI32.dll"
#func global RasGetSubEntryHandleW "RasGetSubEntryHandleW" wptr, wptr, wptr
; RasGetSubEntryHandleW param0, param1, param2   ; 戻り値は stat
; param0 : HRASCONN -> "wptr"
; param1 : DWORD -> "wptr"
; param2 : HRASCONN* out -> "wptr"
; ※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 RasGetSubEntryHandleW "RasGetSubEntryHandleW" sptr, int, sptr
; res = RasGetSubEntryHandleW(param0, param1, param2)
; param0 : HRASCONN -> "sptr"
; param1 : DWORD -> "int"
; param2 : HRASCONN* out -> "sptr"

; DWORD RasGetSubEntryHandleW(HRASCONN param0, DWORD param1, HRASCONN* param2)
#uselib "RASAPI32.dll"
#cfunc global RasGetSubEntryHandleW "RasGetSubEntryHandleW" intptr, int, intptr
; res = RasGetSubEntryHandleW(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")
	procRasGetSubEntryHandleW = rasapi32.NewProc("RasGetSubEntryHandleW")
)

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

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

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

●RasGetSubEntryHandleW(param0, param1, param2) = DLL("RASAPI32.dll", "dword RasGetSubEntryHandleW(void*, dword, void*)")
# 呼び出し: RasGetSubEntryHandleW(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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。