SetupDiInstallClassW

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

BOOL SetupDiInstallClassW(
    HWND hwndParent,   // optional
    LPCWSTR InfFileName,
    DWORD Flags,
    void* FileQueue   // optional
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Unicode, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiInstallClassW(
    hwndParent As IntPtr,   ' HWND optional
    <MarshalAs(UnmanagedType.LPWStr)> InfFileName As String,   ' LPCWSTR
    Flags As UInteger,   ' DWORD
    FileQueue As IntPtr   ' void* optional
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hwndParent : HWND optional
' InfFileName : LPCWSTR
' Flags : DWORD
' FileQueue : void* optional
Declare PtrSafe Function SetupDiInstallClassW Lib "setupapi" ( _
    ByVal hwndParent As LongPtr, _
    ByVal InfFileName As LongPtr, _
    ByVal Flags As Long, _
    ByVal FileQueue 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

SetupDiInstallClassW = ctypes.windll.setupapi.SetupDiInstallClassW
SetupDiInstallClassW.restype = wintypes.BOOL
SetupDiInstallClassW.argtypes = [
    wintypes.HANDLE,  # hwndParent : HWND optional
    wintypes.LPCWSTR,  # InfFileName : LPCWSTR
    wintypes.DWORD,  # Flags : DWORD
    ctypes.POINTER(None),  # FileQueue : void* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiInstallClassW = Fiddle::Function.new(
  lib['SetupDiInstallClassW'],
  [
    Fiddle::TYPE_VOIDP,  # hwndParent : HWND optional
    Fiddle::TYPE_VOIDP,  # InfFileName : LPCWSTR
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # FileQueue : void* optional
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "setupapi")]
extern "system" {
    fn SetupDiInstallClassW(
        hwndParent: *mut core::ffi::c_void,  // HWND optional
        InfFileName: *const u16,  // LPCWSTR
        Flags: u32,  // DWORD
        FileQueue: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Unicode, SetLastError = true)]
public static extern bool SetupDiInstallClassW(IntPtr hwndParent, [MarshalAs(UnmanagedType.LPWStr)] string InfFileName, uint Flags, IntPtr FileQueue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiInstallClassW' -Namespace Win32 -PassThru
# $api::SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue)

#uselib "SETUPAPI.dll"
#func global SetupDiInstallClassW "SetupDiInstallClassW" wptr, wptr, wptr, wptr
; SetupDiInstallClassW hwndParent, InfFileName, Flags, FileQueue   ; 戻り値は stat
; hwndParent : HWND optional -> "wptr"
; InfFileName : LPCWSTR -> "wptr"
; Flags : DWORD -> "wptr"
; FileQueue : void* optional -> "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 "SETUPAPI.dll"
#cfunc global SetupDiInstallClassW "SetupDiInstallClassW" sptr, wstr, int, sptr
; res = SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue)
; hwndParent : HWND optional -> "sptr"
; InfFileName : LPCWSTR -> "wstr"
; Flags : DWORD -> "int"
; FileQueue : void* optional -> "sptr"

; BOOL SetupDiInstallClassW(HWND hwndParent, LPCWSTR InfFileName, DWORD Flags, void* FileQueue)
#uselib "SETUPAPI.dll"
#cfunc global SetupDiInstallClassW "SetupDiInstallClassW" intptr, wstr, int, intptr
; res = SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue)
; hwndParent : HWND optional -> "intptr"
; InfFileName : LPCWSTR -> "wstr"
; Flags : DWORD -> "int"
; FileQueue : void* optional -> "intptr"

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

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupDiInstallClassW = setupapi.NewProc("SetupDiInstallClassW")
)

// hwndParent (HWND optional), InfFileName (LPCWSTR), Flags (DWORD), FileQueue (void* optional)
r1, _, err := procSetupDiInstallClassW.Call(
	uintptr(hwndParent),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(InfFileName))),
	uintptr(Flags),
	uintptr(FileQueue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetupDiInstallClassW(
  hwndParent: THandle;   // HWND optional
  InfFileName: PWideChar;   // LPCWSTR
  Flags: DWORD;   // DWORD
  FileQueue: Pointer   // void* optional
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiInstallClassW';

result := DllCall("SETUPAPI\SetupDiInstallClassW"
    , "Ptr", hwndParent   ; HWND optional
    , "WStr", InfFileName   ; LPCWSTR
    , "UInt", Flags   ; DWORD
    , "Ptr", FileQueue   ; void* optional
    , "Int")   ; return: BOOL

●SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue) = DLL("SETUPAPI.dll", "bool SetupDiInstallClassW(void*, char*, dword, void*)")
# 呼び出し: SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue)
# hwndParent : HWND optional -> "void*"
# InfFileName : LPCWSTR -> "char*"
# Flags : DWORD -> "dword"
# FileQueue : void* optional -> "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 "setupapi" fn SetupDiInstallClassW(
    hwndParent: ?*anyopaque, // HWND optional
    InfFileName: [*c]const u16, // LPCWSTR
    Flags: u32, // DWORD
    FileQueue: ?*anyopaque // void* optional
) 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 SetupDiInstallClassW(
    hwndParent: pointer,  # HWND optional
    InfFileName: WideCString,  # LPCWSTR
    Flags: uint32,  # DWORD
    FileQueue: pointer  # void* optional
): int32 {.importc: "SetupDiInstallClassW", stdcall, dynlib: "SETUPAPI.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "setupapi");
extern(Windows)
int SetupDiInstallClassW(
    void* hwndParent,   // HWND optional
    const(wchar)* InfFileName,   // LPCWSTR
    uint Flags,   // DWORD
    void* FileQueue   // void* optional
);

ccall((:SetupDiInstallClassW, "SETUPAPI.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Cwstring, UInt32, Ptr{Cvoid}),
      hwndParent, InfFileName, Flags, FileQueue)
# hwndParent : HWND optional -> Ptr{Cvoid}
# InfFileName : LPCWSTR -> Cwstring
# Flags : DWORD -> UInt32
# FileQueue : void* optional -> Ptr{Cvoid}
# 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 SetupDiInstallClassW(
    void* hwndParent,
    const uint16_t* InfFileName,
    uint32_t Flags,
    void* FileQueue);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue)
-- hwndParent : HWND optional
-- InfFileName : LPCWSTR
-- Flags : DWORD
-- FileQueue : void* optional
-- 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('SETUPAPI.dll');
const SetupDiInstallClassW = lib.func('__stdcall', 'SetupDiInstallClassW', 'int32_t', ['void *', 'str16', 'uint32_t', 'void *']);
// SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue)
// hwndParent : HWND optional -> 'void *'
// InfFileName : LPCWSTR -> 'str16'
// Flags : DWORD -> 'uint32_t'
// FileQueue : void* optional -> '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("SETUPAPI.dll", {
  SetupDiInstallClassW: { parameters: ["pointer", "buffer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue)
// hwndParent : HWND optional -> "pointer"
// InfFileName : LPCWSTR -> "buffer"
// Flags : DWORD -> "u32"
// FileQueue : void* optional -> "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 SetupDiInstallClassW(
    void* hwndParent,
    const uint16_t* InfFileName,
    uint32_t Flags,
    void* FileQueue);
C, "SETUPAPI.dll");
// $ffi->SetupDiInstallClassW(hwndParent, InfFileName, Flags, FileQueue);
// hwndParent : HWND optional
// InfFileName : LPCWSTR
// Flags : DWORD
// FileQueue : void* optional
// 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 Setupapi extends StdCallLibrary {
    Setupapi INSTANCE = Native.load("setupapi", Setupapi.class, W32APIOptions.UNICODE_OPTIONS);
    boolean SetupDiInstallClassW(
        Pointer hwndParent,   // HWND optional
        WString InfFileName,   // LPCWSTR
        int Flags,   // DWORD
        Pointer FileQueue   // void* optional
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupDiInstallClassW = SetupDiInstallClassW(
    hwndParent : Void*,   # HWND optional
    InfFileName : UInt16*,   # LPCWSTR
    Flags : UInt32,   # DWORD
    FileQueue : Void*   # void* optional
  ) : 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 SetupDiInstallClassWNative = Int32 Function(Pointer<Void>, Pointer<Utf16>, Uint32, Pointer<Void>);
typedef SetupDiInstallClassWDart = int Function(Pointer<Void>, Pointer<Utf16>, int, Pointer<Void>);
final SetupDiInstallClassW = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupDiInstallClassWNative, SetupDiInstallClassWDart>('SetupDiInstallClassW');
// hwndParent : HWND optional -> Pointer<Void>
// InfFileName : LPCWSTR -> Pointer<Utf16>
// Flags : DWORD -> Uint32
// FileQueue : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupDiInstallClassW(
  hwndParent: THandle;   // HWND optional
  InfFileName: PWideChar;   // LPCWSTR
  Flags: DWORD;   // DWORD
  FileQueue: Pointer   // void* optional
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiInstallClassW';

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

foreign import stdcall safe "SetupDiInstallClassW"
  c_SetupDiInstallClassW :: Ptr () -> CWString -> Word32 -> Ptr () -> IO CInt
-- hwndParent : HWND optional -> Ptr ()
-- InfFileName : LPCWSTR -> CWString
-- Flags : DWORD -> Word32
-- FileQueue : void* optional -> 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 setupdiinstallclassw =
  foreign "SetupDiInstallClassW"
    ((ptr void) @-> (ptr uint16_t) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* hwndParent : HWND optional -> (ptr void) *)
(* InfFileName : LPCWSTR -> (ptr uint16_t) *)
(* Flags : DWORD -> uint32_t *)
(* FileQueue : void* optional -> (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 setupapi (t "SETUPAPI.dll"))
(cffi:use-foreign-library setupapi)

(cffi:defcfun ("SetupDiInstallClassW" setup-di-install-class-w :convention :stdcall) :int32
  (hwnd-parent :pointer)   ; HWND optional
  (inf-file-name (:string :encoding :utf-16le))   ; LPCWSTR
  (flags :uint32)   ; DWORD
  (file-queue :pointer))   ; void* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupDiInstallClassW = Win32::API::More->new('SETUPAPI',
    'BOOL SetupDiInstallClassW(HANDLE hwndParent, LPCWSTR InfFileName, DWORD Flags, LPVOID FileQueue)');
# my $ret = $SetupDiInstallClassW->Call($hwndParent, $InfFileName, $Flags, $FileQueue);
# hwndParent : HWND optional -> HANDLE
# InfFileName : LPCWSTR -> LPCWSTR
# Flags : DWORD -> DWORD
# FileQueue : void* optional -> 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。