SetupDiCreateDeviceInfoList

// SETUPAPI.dll
#include <windows.h>

HDEVINFO SetupDiCreateDeviceInfoList(
    const GUID* ClassGuid,   // optional
    HWND hwndParent   // optional
);

<DllImport("SETUPAPI.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiCreateDeviceInfoList(
    ClassGuid As IntPtr,   ' GUID* optional
    hwndParent As IntPtr   ' HWND optional
) As IntPtr
End Function

' ClassGuid : GUID* optional
' hwndParent : HWND optional
Declare PtrSafe Function SetupDiCreateDeviceInfoList Lib "setupapi" ( _
    ByVal ClassGuid As LongPtr, _
    ByVal hwndParent As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

SetupDiCreateDeviceInfoList = ctypes.windll.setupapi.SetupDiCreateDeviceInfoList
SetupDiCreateDeviceInfoList.restype = ctypes.c_ssize_t
SetupDiCreateDeviceInfoList.argtypes = [
    ctypes.c_void_p,  # ClassGuid : GUID* optional
    wintypes.HANDLE,  # hwndParent : HWND optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupDiCreateDeviceInfoList = Fiddle::Function.new(
  lib['SetupDiCreateDeviceInfoList'],
  [
    Fiddle::TYPE_VOIDP,  # ClassGuid : GUID* optional
    Fiddle::TYPE_VOIDP,  # hwndParent : HWND optional
  ],
  Fiddle::TYPE_INTPTR_T)

#[link(name = "setupapi")]
extern "system" {
    fn SetupDiCreateDeviceInfoList(
        ClassGuid: *const GUID,  // GUID* optional
        hwndParent: *mut core::ffi::c_void  // HWND optional
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SETUPAPI.dll", SetLastError = true)]
public static extern IntPtr SetupDiCreateDeviceInfoList(IntPtr ClassGuid, IntPtr hwndParent);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiCreateDeviceInfoList' -Namespace Win32 -PassThru
# $api::SetupDiCreateDeviceInfoList(ClassGuid, hwndParent)

#uselib "SETUPAPI.dll"
#func global SetupDiCreateDeviceInfoList "SetupDiCreateDeviceInfoList" sptr, sptr
; SetupDiCreateDeviceInfoList varptr(ClassGuid), hwndParent   ; 戻り値は stat
; ClassGuid : GUID* optional -> "sptr"
; hwndParent : HWND optional -> "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。

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

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupDiCreateDeviceInfoList = setupapi.NewProc("SetupDiCreateDeviceInfoList")
)

// ClassGuid (GUID* optional), hwndParent (HWND optional)
r1, _, err := procSetupDiCreateDeviceInfoList.Call(
	uintptr(ClassGuid),
	uintptr(hwndParent),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HDEVINFO

function SetupDiCreateDeviceInfoList(
  ClassGuid: PGUID;   // GUID* optional
  hwndParent: THandle   // HWND optional
): NativeInt; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiCreateDeviceInfoList';

result := DllCall("SETUPAPI\SetupDiCreateDeviceInfoList"
    , "Ptr", ClassGuid   ; GUID* optional
    , "Ptr", hwndParent   ; HWND optional
    , "Ptr")   ; return: HDEVINFO

●SetupDiCreateDeviceInfoList(ClassGuid, hwndParent) = DLL("SETUPAPI.dll", "int SetupDiCreateDeviceInfoList(void*, void*)")
# 呼び出し: SetupDiCreateDeviceInfoList(ClassGuid, hwndParent)
# ClassGuid : GUID* optional -> "void*"
# hwndParent : HWND 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)。

const std = @import("std");

extern "setupapi" fn SetupDiCreateDeviceInfoList(
    ClassGuid: [*c]GUID, // GUID* optional
    hwndParent: ?*anyopaque // HWND optional
) callconv(std.os.windows.WINAPI) isize;

proc SetupDiCreateDeviceInfoList(
    ClassGuid: ptr GUID,  # GUID* optional
    hwndParent: pointer  # HWND optional
): int {.importc: "SetupDiCreateDeviceInfoList", stdcall, dynlib: "SETUPAPI.dll".}

pragma(lib, "setupapi");
extern(Windows)
ptrdiff_t SetupDiCreateDeviceInfoList(
    GUID* ClassGuid,   // GUID* optional
    void* hwndParent   // HWND optional
);

ccall((:SetupDiCreateDeviceInfoList, "SETUPAPI.dll"), stdcall, Int,
      (Ptr{GUID}, Ptr{Cvoid}),
      ClassGuid, hwndParent)
# ClassGuid : GUID* optional -> Ptr{GUID}
# hwndParent : HWND optional -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
intptr_t SetupDiCreateDeviceInfoList(
    void* ClassGuid,
    void* hwndParent);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupDiCreateDeviceInfoList(ClassGuid, hwndParent)
-- ClassGuid : GUID* optional
-- hwndParent : HWND 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。

const koffi = require('koffi');
const lib = koffi.load('SETUPAPI.dll');
const SetupDiCreateDeviceInfoList = lib.func('__stdcall', 'SetupDiCreateDeviceInfoList', 'intptr_t', ['void *', 'void *']);
// SetupDiCreateDeviceInfoList(ClassGuid, hwndParent)
// ClassGuid : GUID* optional -> 'void *'
// hwndParent : HWND 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", {
  SetupDiCreateDeviceInfoList: { parameters: ["pointer", "pointer"], result: "isize" },
});
// lib.symbols.SetupDiCreateDeviceInfoList(ClassGuid, hwndParent)
// ClassGuid : GUID* optional -> "pointer"
// hwndParent : HWND optional -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
intptr_t SetupDiCreateDeviceInfoList(
    void* ClassGuid,
    void* hwndParent);
C, "SETUPAPI.dll");
// $ffi->SetupDiCreateDeviceInfoList(ClassGuid, hwndParent);
// ClassGuid : GUID* optional
// hwndParent : HWND 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);
    long SetupDiCreateDeviceInfoList(
        Pointer ClassGuid,   // GUID* optional
        Pointer hwndParent   // HWND optional
    );
}

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupDiCreateDeviceInfoList = SetupDiCreateDeviceInfoList(
    ClassGuid : GUID*,   # GUID* optional
    hwndParent : Void*   # HWND optional
  ) : LibC::SSizeT
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 SetupDiCreateDeviceInfoListNative = IntPtr Function(Pointer<Void>, Pointer<Void>);
typedef SetupDiCreateDeviceInfoListDart = int Function(Pointer<Void>, Pointer<Void>);
final SetupDiCreateDeviceInfoList = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupDiCreateDeviceInfoListNative, SetupDiCreateDeviceInfoListDart>('SetupDiCreateDeviceInfoList');
// ClassGuid : GUID* optional -> Pointer<Void>
// hwndParent : HWND optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupDiCreateDeviceInfoList(
  ClassGuid: PGUID;   // GUID* optional
  hwndParent: THandle   // HWND optional
): NativeInt; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiCreateDeviceInfoList';

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

foreign import stdcall safe "SetupDiCreateDeviceInfoList"
  c_SetupDiCreateDeviceInfoList :: Ptr () -> Ptr () -> IO CIntPtr
-- ClassGuid : GUID* optional -> Ptr ()
-- hwndParent : HWND 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 setupdicreatedeviceinfolist =
  foreign "SetupDiCreateDeviceInfoList"
    ((ptr void) @-> (ptr void) @-> returning intptr_t)
(* ClassGuid : GUID* optional -> (ptr void) *)
(* hwndParent : HWND 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 ("SetupDiCreateDeviceInfoList" setup-di-create-device-info-list :convention :stdcall) :int64
  (class-guid :pointer)   ; GUID* optional
  (hwnd-parent :pointer))   ; HWND optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetupDiCreateDeviceInfoList = Win32::API::More->new('SETUPAPI',
    'LPARAM SetupDiCreateDeviceInfoList(LPVOID ClassGuid, HANDLE hwndParent)');
# my $ret = $SetupDiCreateDeviceInfoList->Call($ClassGuid, $hwndParent);
# ClassGuid : GUID* optional -> LPVOID
# hwndParent : HWND optional -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。