RouterLogRegisterW

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

HANDLE RouterLogRegisterW(
    LPCWSTR lpszSource
);

<DllImport("rtutils.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RouterLogRegisterW(
    <MarshalAs(UnmanagedType.LPWStr)> lpszSource As String   ' LPCWSTR
) As IntPtr
End Function

' lpszSource : LPCWSTR
Declare PtrSafe Function RouterLogRegisterW Lib "rtutils" ( _
    ByVal lpszSource As LongPtr) As LongPtr
' 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

RouterLogRegisterW = ctypes.windll.rtutils.RouterLogRegisterW
RouterLogRegisterW.restype = ctypes.c_void_p
RouterLogRegisterW.argtypes = [
    wintypes.LPCWSTR,  # lpszSource : LPCWSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('rtutils.dll')
RouterLogRegisterW = Fiddle::Function.new(
  lib['RouterLogRegisterW'],
  [
    Fiddle::TYPE_VOIDP,  # lpszSource : LPCWSTR
  ],
  Fiddle::TYPE_VOIDP)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rtutils")]
extern "system" {
    fn RouterLogRegisterW(
        lpszSource: *const u16  // LPCWSTR
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("rtutils.dll", CharSet = CharSet.Unicode)]
public static extern IntPtr RouterLogRegisterW([MarshalAs(UnmanagedType.LPWStr)] string lpszSource);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtutils_RouterLogRegisterW' -Namespace Win32 -PassThru
# $api::RouterLogRegisterW(lpszSource)

#uselib "rtutils.dll"
#func global RouterLogRegisterW "RouterLogRegisterW" wptr
; RouterLogRegisterW lpszSource   ; 戻り値は stat
; lpszSource : LPCWSTR -> "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 "rtutils.dll"
#cfunc global RouterLogRegisterW "RouterLogRegisterW" wstr
; res = RouterLogRegisterW(lpszSource)
; lpszSource : LPCWSTR -> "wstr"

; HANDLE RouterLogRegisterW(LPCWSTR lpszSource)
#uselib "rtutils.dll"
#cfunc global RouterLogRegisterW "RouterLogRegisterW" wstr
; res = RouterLogRegisterW(lpszSource)
; lpszSource : LPCWSTR -> "wstr"

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

var (
	rtutils = windows.NewLazySystemDLL("rtutils.dll")
	procRouterLogRegisterW = rtutils.NewProc("RouterLogRegisterW")
)

// lpszSource (LPCWSTR)
r1, _, err := procRouterLogRegisterW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszSource))),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE

function RouterLogRegisterW(
  lpszSource: PWideChar   // LPCWSTR
): THandle; stdcall;
  external 'rtutils.dll' name 'RouterLogRegisterW';

result := DllCall("rtutils\RouterLogRegisterW"
    , "WStr", lpszSource   ; LPCWSTR
    , "Ptr")   ; return: HANDLE

●RouterLogRegisterW(lpszSource) = DLL("rtutils.dll", "void* RouterLogRegisterW(char*)")
# 呼び出し: RouterLogRegisterW(lpszSource)
# lpszSource : LPCWSTR -> "char*"
# 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。