SetupDiCreateDeviceInfoListExA

// SETUPAPI.dll  (ANSI / -A)
#include <windows.h>

HDEVINFO SetupDiCreateDeviceInfoListExA(
    const GUID* ClassGuid,   // optional
    HWND hwndParent,   // optional
    LPCSTR MachineName,   // optional
    void* Reserved   // optional
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupDiCreateDeviceInfoListExA(
    ClassGuid As IntPtr,   ' GUID* optional
    hwndParent As IntPtr,   ' HWND optional
    <MarshalAs(UnmanagedType.LPStr)> MachineName As String,   ' LPCSTR optional
    Reserved As IntPtr   ' void* optional
) As IntPtr
End Function

' ClassGuid : GUID* optional
' hwndParent : HWND optional
' MachineName : LPCSTR optional
' Reserved : void* optional
Declare PtrSafe Function SetupDiCreateDeviceInfoListExA Lib "setupapi" ( _
    ByVal ClassGuid As LongPtr, _
    ByVal hwndParent As LongPtr, _
    ByVal MachineName As String, _
    ByVal Reserved 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

SetupDiCreateDeviceInfoListExA = ctypes.windll.setupapi.SetupDiCreateDeviceInfoListExA
SetupDiCreateDeviceInfoListExA.restype = ctypes.c_ssize_t
SetupDiCreateDeviceInfoListExA.argtypes = [
    ctypes.c_void_p,  # ClassGuid : GUID* optional
    wintypes.HANDLE,  # hwndParent : HWND optional
    wintypes.LPCSTR,  # MachineName : LPCSTR optional
    ctypes.POINTER(None),  # Reserved : void* optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

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

#[link(name = "setupapi")]
extern "system" {
    fn SetupDiCreateDeviceInfoListExA(
        ClassGuid: *const GUID,  // GUID* optional
        hwndParent: *mut core::ffi::c_void,  // HWND optional
        MachineName: *const u8,  // LPCSTR optional
        Reserved: *mut ()  // void* optional
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern IntPtr SetupDiCreateDeviceInfoListExA(IntPtr ClassGuid, IntPtr hwndParent, [MarshalAs(UnmanagedType.LPStr)] string MachineName, IntPtr Reserved);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupDiCreateDeviceInfoListExA' -Namespace Win32 -PassThru
# $api::SetupDiCreateDeviceInfoListExA(ClassGuid, hwndParent, MachineName, Reserved)

#uselib "SETUPAPI.dll"
#func global SetupDiCreateDeviceInfoListExA "SetupDiCreateDeviceInfoListExA" sptr, sptr, sptr, sptr
; SetupDiCreateDeviceInfoListExA varptr(ClassGuid), hwndParent, MachineName, Reserved   ; 戻り値は stat
; ClassGuid : GUID* optional -> "sptr"
; hwndParent : HWND optional -> "sptr"
; MachineName : LPCSTR optional -> "sptr"
; Reserved : void* 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")
	procSetupDiCreateDeviceInfoListExA = setupapi.NewProc("SetupDiCreateDeviceInfoListExA")
)

// ClassGuid (GUID* optional), hwndParent (HWND optional), MachineName (LPCSTR optional), Reserved (void* optional)
r1, _, err := procSetupDiCreateDeviceInfoListExA.Call(
	uintptr(ClassGuid),
	uintptr(hwndParent),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(MachineName))),
	uintptr(Reserved),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HDEVINFO

function SetupDiCreateDeviceInfoListExA(
  ClassGuid: PGUID;   // GUID* optional
  hwndParent: THandle;   // HWND optional
  MachineName: PAnsiChar;   // LPCSTR optional
  Reserved: Pointer   // void* optional
): NativeInt; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiCreateDeviceInfoListExA';

result := DllCall("SETUPAPI\SetupDiCreateDeviceInfoListExA"
    , "Ptr", ClassGuid   ; GUID* optional
    , "Ptr", hwndParent   ; HWND optional
    , "AStr", MachineName   ; LPCSTR optional
    , "Ptr", Reserved   ; void* optional
    , "Ptr")   ; return: HDEVINFO

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

const std = @import("std");

extern "setupapi" fn SetupDiCreateDeviceInfoListExA(
    ClassGuid: [*c]GUID, // GUID* optional
    hwndParent: ?*anyopaque, // HWND optional
    MachineName: [*c]const u8, // LPCSTR optional
    Reserved: ?*anyopaque // void* optional
) callconv(std.os.windows.WINAPI) isize;

proc SetupDiCreateDeviceInfoListExA(
    ClassGuid: ptr GUID,  # GUID* optional
    hwndParent: pointer,  # HWND optional
    MachineName: cstring,  # LPCSTR optional
    Reserved: pointer  # void* optional
): int {.importc: "SetupDiCreateDeviceInfoListExA", stdcall, dynlib: "SETUPAPI.dll".}

pragma(lib, "setupapi");
extern(Windows)
ptrdiff_t SetupDiCreateDeviceInfoListExA(
    GUID* ClassGuid,   // GUID* optional
    void* hwndParent,   // HWND optional
    const(char)* MachineName,   // LPCSTR optional
    void* Reserved   // void* optional
);

ccall((:SetupDiCreateDeviceInfoListExA, "SETUPAPI.dll"), stdcall, Int,
      (Ptr{GUID}, Ptr{Cvoid}, Cstring, Ptr{Cvoid}),
      ClassGuid, hwndParent, MachineName, Reserved)
# ClassGuid : GUID* optional -> Ptr{GUID}
# hwndParent : HWND optional -> Ptr{Cvoid}
# MachineName : LPCSTR optional -> Cstring
# Reserved : void* 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 SetupDiCreateDeviceInfoListExA(
    void* ClassGuid,
    void* hwndParent,
    const char* MachineName,
    void* Reserved);
]]
local setupapi = ffi.load("setupapi")
-- setupapi.SetupDiCreateDeviceInfoListExA(ClassGuid, hwndParent, MachineName, Reserved)
-- ClassGuid : GUID* optional
-- hwndParent : HWND optional
-- MachineName : LPCSTR optional
-- Reserved : 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。

const koffi = require('koffi');
const lib = koffi.load('SETUPAPI.dll');
const SetupDiCreateDeviceInfoListExA = lib.func('__stdcall', 'SetupDiCreateDeviceInfoListExA', 'intptr_t', ['void *', 'void *', 'str', 'void *']);
// SetupDiCreateDeviceInfoListExA(ClassGuid, hwndParent, MachineName, Reserved)
// ClassGuid : GUID* optional -> 'void *'
// hwndParent : HWND optional -> 'void *'
// MachineName : LPCSTR optional -> 'str'
// Reserved : 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", {
  SetupDiCreateDeviceInfoListExA: { parameters: ["pointer", "pointer", "buffer", "pointer"], result: "isize" },
});
// lib.symbols.SetupDiCreateDeviceInfoListExA(ClassGuid, hwndParent, MachineName, Reserved)
// ClassGuid : GUID* optional -> "pointer"
// hwndParent : HWND optional -> "pointer"
// MachineName : LPCSTR optional -> "buffer"
// Reserved : void* optional -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
intptr_t SetupDiCreateDeviceInfoListExA(
    void* ClassGuid,
    void* hwndParent,
    const char* MachineName,
    void* Reserved);
C, "SETUPAPI.dll");
// $ffi->SetupDiCreateDeviceInfoListExA(ClassGuid, hwndParent, MachineName, Reserved);
// ClassGuid : GUID* optional
// hwndParent : HWND optional
// MachineName : LPCSTR optional
// Reserved : 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.ASCII_OPTIONS);
    long SetupDiCreateDeviceInfoListExA(
        Pointer ClassGuid,   // GUID* optional
        Pointer hwndParent,   // HWND optional
        String MachineName,   // LPCSTR optional
        Pointer Reserved   // void* optional
    );
}

@[Link("setupapi")]
lib LibSETUPAPI
  fun SetupDiCreateDeviceInfoListExA = SetupDiCreateDeviceInfoListExA(
    ClassGuid : GUID*,   # GUID* optional
    hwndParent : Void*,   # HWND optional
    MachineName : UInt8*,   # LPCSTR optional
    Reserved : Void*   # void* 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 SetupDiCreateDeviceInfoListExANative = IntPtr Function(Pointer<Void>, Pointer<Void>, Pointer<Utf8>, Pointer<Void>);
typedef SetupDiCreateDeviceInfoListExADart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Utf8>, Pointer<Void>);
final SetupDiCreateDeviceInfoListExA = DynamicLibrary.open('SETUPAPI.dll')
    .lookupFunction<SetupDiCreateDeviceInfoListExANative, SetupDiCreateDeviceInfoListExADart>('SetupDiCreateDeviceInfoListExA');
// ClassGuid : GUID* optional -> Pointer<Void>
// hwndParent : HWND optional -> Pointer<Void>
// MachineName : LPCSTR optional -> Pointer<Utf8>
// Reserved : void* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetupDiCreateDeviceInfoListExA(
  ClassGuid: PGUID;   // GUID* optional
  hwndParent: THandle;   // HWND optional
  MachineName: PAnsiChar;   // LPCSTR optional
  Reserved: Pointer   // void* optional
): NativeInt; stdcall;
  external 'SETUPAPI.dll' name 'SetupDiCreateDeviceInfoListExA';

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

foreign import stdcall safe "SetupDiCreateDeviceInfoListExA"
  c_SetupDiCreateDeviceInfoListExA :: Ptr () -> Ptr () -> CString -> Ptr () -> IO CIntPtr
-- ClassGuid : GUID* optional -> Ptr ()
-- hwndParent : HWND optional -> Ptr ()
-- MachineName : LPCSTR optional -> CString
-- Reserved : 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 setupdicreatedeviceinfolistexa =
  foreign "SetupDiCreateDeviceInfoListExA"
    ((ptr void) @-> (ptr void) @-> string @-> (ptr void) @-> returning intptr_t)
(* ClassGuid : GUID* optional -> (ptr void) *)
(* hwndParent : HWND optional -> (ptr void) *)
(* MachineName : LPCSTR optional -> string *)
(* Reserved : 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 ("SetupDiCreateDeviceInfoListExA" setup-di-create-device-info-list-ex-a :convention :stdcall) :int64
  (class-guid :pointer)   ; GUID* optional
  (hwnd-parent :pointer)   ; HWND optional
  (machine-name :string)   ; LPCSTR optional
  (reserved :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 $SetupDiCreateDeviceInfoListExA = Win32::API::More->new('SETUPAPI',
    'LPARAM SetupDiCreateDeviceInfoListExA(LPVOID ClassGuid, HANDLE hwndParent, LPCSTR MachineName, LPVOID Reserved)');
# my $ret = $SetupDiCreateDeviceInfoListExA->Call($ClassGuid, $hwndParent, $MachineName, $Reserved);
# ClassGuid : GUID* optional -> LPVOID
# hwndParent : HWND optional -> HANDLE
# MachineName : LPCSTR optional -> LPCSTR
# Reserved : 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。