lineAddProviderW

// TAPI32.dll  (Unicode / -W)
#include <windows.h>

INT lineAddProviderW(
    LPCWSTR lpszProviderFilename,
    HWND hwndOwner,
    DWORD* lpdwPermanentProviderID
);

<DllImport("TAPI32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function lineAddProviderW(
    <MarshalAs(UnmanagedType.LPWStr)> lpszProviderFilename As String,   ' LPCWSTR
    hwndOwner As IntPtr,   ' HWND
    ByRef lpdwPermanentProviderID As UInteger   ' DWORD* in/out
) As Integer
End Function

' lpszProviderFilename : LPCWSTR
' hwndOwner : HWND
' lpdwPermanentProviderID : DWORD* in/out
Declare PtrSafe Function lineAddProviderW Lib "tapi32" ( _
    ByVal lpszProviderFilename As LongPtr, _
    ByVal hwndOwner As LongPtr, _
    ByRef lpdwPermanentProviderID As Long) 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

lineAddProviderW = ctypes.windll.tapi32.lineAddProviderW
lineAddProviderW.restype = ctypes.c_int
lineAddProviderW.argtypes = [
    wintypes.LPCWSTR,  # lpszProviderFilename : LPCWSTR
    wintypes.HANDLE,  # hwndOwner : HWND
    ctypes.POINTER(wintypes.DWORD),  # lpdwPermanentProviderID : DWORD* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('TAPI32.dll')
lineAddProviderW = Fiddle::Function.new(
  lib['lineAddProviderW'],
  [
    Fiddle::TYPE_VOIDP,  # lpszProviderFilename : LPCWSTR
    Fiddle::TYPE_VOIDP,  # hwndOwner : HWND
    Fiddle::TYPE_VOIDP,  # lpdwPermanentProviderID : DWORD* in/out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "tapi32")]
extern "system" {
    fn lineAddProviderW(
        lpszProviderFilename: *const u16,  // LPCWSTR
        hwndOwner: *mut core::ffi::c_void,  // HWND
        lpdwPermanentProviderID: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("TAPI32.dll", CharSet = CharSet.Unicode)]
public static extern int lineAddProviderW([MarshalAs(UnmanagedType.LPWStr)] string lpszProviderFilename, IntPtr hwndOwner, ref uint lpdwPermanentProviderID);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineAddProviderW' -Namespace Win32 -PassThru
# $api::lineAddProviderW(lpszProviderFilename, hwndOwner, lpdwPermanentProviderID)

#uselib "TAPI32.dll"
#func global lineAddProviderW "lineAddProviderW" wptr, wptr, wptr
; lineAddProviderW lpszProviderFilename, hwndOwner, varptr(lpdwPermanentProviderID)   ; 戻り値は stat
; lpszProviderFilename : LPCWSTR -> "wptr"
; hwndOwner : HWND -> "wptr"
; lpdwPermanentProviderID : DWORD* in/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。

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

var (
	tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
	proclineAddProviderW = tapi32.NewProc("lineAddProviderW")
)

// lpszProviderFilename (LPCWSTR), hwndOwner (HWND), lpdwPermanentProviderID (DWORD* in/out)
r1, _, err := proclineAddProviderW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpszProviderFilename))),
	uintptr(hwndOwner),
	uintptr(lpdwPermanentProviderID),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function lineAddProviderW(
  lpszProviderFilename: PWideChar;   // LPCWSTR
  hwndOwner: THandle;   // HWND
  lpdwPermanentProviderID: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineAddProviderW';

result := DllCall("TAPI32\lineAddProviderW"
    , "WStr", lpszProviderFilename   ; LPCWSTR
    , "Ptr", hwndOwner   ; HWND
    , "Ptr", lpdwPermanentProviderID   ; DWORD* in/out
    , "Int")   ; return: INT

●lineAddProviderW(lpszProviderFilename, hwndOwner, lpdwPermanentProviderID) = DLL("TAPI32.dll", "int lineAddProviderW(char*, void*, void*)")
# 呼び出し: lineAddProviderW(lpszProviderFilename, hwndOwner, lpdwPermanentProviderID)
# lpszProviderFilename : LPCWSTR -> "char*"
# hwndOwner : HWND -> "void*"
# lpdwPermanentProviderID : DWORD* in/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。

const std = @import("std");

extern "tapi32" fn lineAddProviderW(
    lpszProviderFilename: [*c]const u16, // LPCWSTR
    hwndOwner: ?*anyopaque, // HWND
    lpdwPermanentProviderID: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc lineAddProviderW(
    lpszProviderFilename: WideCString,  # LPCWSTR
    hwndOwner: pointer,  # HWND
    lpdwPermanentProviderID: ptr uint32  # DWORD* in/out
): int32 {.importc: "lineAddProviderW", stdcall, dynlib: "TAPI32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "tapi32");
extern(Windows)
int lineAddProviderW(
    const(wchar)* lpszProviderFilename,   // LPCWSTR
    void* hwndOwner,   // HWND
    uint* lpdwPermanentProviderID   // DWORD* in/out
);

ccall((:lineAddProviderW, "TAPI32.dll"), stdcall, Int32,
      (Cwstring, Ptr{Cvoid}, Ptr{UInt32}),
      lpszProviderFilename, hwndOwner, lpdwPermanentProviderID)
# lpszProviderFilename : LPCWSTR -> Cwstring
# hwndOwner : HWND -> Ptr{Cvoid}
# lpdwPermanentProviderID : DWORD* in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t lineAddProviderW(
    const uint16_t* lpszProviderFilename,
    void* hwndOwner,
    uint32_t* lpdwPermanentProviderID);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineAddProviderW(lpszProviderFilename, hwndOwner, lpdwPermanentProviderID)
-- lpszProviderFilename : LPCWSTR
-- hwndOwner : HWND
-- lpdwPermanentProviderID : DWORD* in/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。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('TAPI32.dll');
const lineAddProviderW = lib.func('__stdcall', 'lineAddProviderW', 'int32_t', ['str16', 'void *', 'uint32_t *']);
// lineAddProviderW(lpszProviderFilename, hwndOwner, lpdwPermanentProviderID)
// lpszProviderFilename : LPCWSTR -> 'str16'
// hwndOwner : HWND -> 'void *'
// lpdwPermanentProviderID : DWORD* in/out -> 'uint32_t *'
// 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("TAPI32.dll", {
  lineAddProviderW: { parameters: ["buffer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.lineAddProviderW(lpszProviderFilename, hwndOwner, lpdwPermanentProviderID)
// lpszProviderFilename : LPCWSTR -> "buffer"
// hwndOwner : HWND -> "pointer"
// lpdwPermanentProviderID : DWORD* in/out -> "pointer"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t lineAddProviderW(
    const uint16_t* lpszProviderFilename,
    void* hwndOwner,
    uint32_t* lpdwPermanentProviderID);
C, "TAPI32.dll");
// $ffi->lineAddProviderW(lpszProviderFilename, hwndOwner, lpdwPermanentProviderID);
// lpszProviderFilename : LPCWSTR
// hwndOwner : HWND
// lpdwPermanentProviderID : DWORD* in/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 Tapi32 extends StdCallLibrary {
    Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class, W32APIOptions.UNICODE_OPTIONS);
    int lineAddProviderW(
        WString lpszProviderFilename,   // LPCWSTR
        Pointer hwndOwner,   // HWND
        IntByReference lpdwPermanentProviderID   // DWORD* in/out
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("tapi32")]
lib LibTAPI32
  fun lineAddProviderW = lineAddProviderW(
    lpszProviderFilename : UInt16*,   # LPCWSTR
    hwndOwner : Void*,   # HWND
    lpdwPermanentProviderID : UInt32*   # DWORD* in/out
  ) : Int32
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 lineAddProviderWNative = Int32 Function(Pointer<Utf16>, Pointer<Void>, Pointer<Uint32>);
typedef lineAddProviderWDart = int Function(Pointer<Utf16>, Pointer<Void>, Pointer<Uint32>);
final lineAddProviderW = DynamicLibrary.open('TAPI32.dll')
    .lookupFunction<lineAddProviderWNative, lineAddProviderWDart>('lineAddProviderW');
// lpszProviderFilename : LPCWSTR -> Pointer<Utf16>
// hwndOwner : HWND -> Pointer<Void>
// lpdwPermanentProviderID : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function lineAddProviderW(
  lpszProviderFilename: PWideChar;   // LPCWSTR
  hwndOwner: THandle;   // HWND
  lpdwPermanentProviderID: Pointer   // DWORD* in/out
): Integer; stdcall;
  external 'TAPI32.dll' name 'lineAddProviderW';

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

foreign import stdcall safe "lineAddProviderW"
  c_lineAddProviderW :: CWString -> Ptr () -> Ptr Word32 -> IO Int32
-- lpszProviderFilename : LPCWSTR -> CWString
-- hwndOwner : HWND -> Ptr ()
-- lpdwPermanentProviderID : DWORD* in/out -> Ptr Word32
-- 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 lineaddproviderw =
  foreign "lineAddProviderW"
    ((ptr uint16_t) @-> (ptr void) @-> (ptr uint32_t) @-> returning int32_t)
(* lpszProviderFilename : LPCWSTR -> (ptr uint16_t) *)
(* hwndOwner : HWND -> (ptr void) *)
(* lpdwPermanentProviderID : DWORD* in/out -> (ptr uint32_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 tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)

(cffi:defcfun ("lineAddProviderW" line-add-provider-w :convention :stdcall) :int32
  (lpsz-provider-filename (:string :encoding :utf-16le))   ; LPCWSTR
  (hwnd-owner :pointer)   ; HWND
  (lpdw-permanent-provider-id :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $lineAddProviderW = Win32::API::More->new('TAPI32',
    'int lineAddProviderW(LPCWSTR lpszProviderFilename, HANDLE hwndOwner, LPVOID lpdwPermanentProviderID)');
# my $ret = $lineAddProviderW->Call($lpszProviderFilename, $hwndOwner, $lpdwPermanentProviderID);
# lpszProviderFilename : LPCWSTR -> LPCWSTR
# hwndOwner : HWND -> HANDLE
# lpdwPermanentProviderID : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。