CM_Locate_DevNodeW

// CFGMGR32.dll  (Unicode / -W)
#include <windows.h>

CONFIGRET CM_Locate_DevNodeW(
    DWORD* pdnDevInst,
    LPWSTR pDeviceID,   // optional
    CM_LOCATE_DEVNODE_FLAGS ulFlags
);

<DllImport("CFGMGR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function CM_Locate_DevNodeW(
    <Out> ByRef pdnDevInst As UInteger,   ' DWORD* out
    <MarshalAs(UnmanagedType.LPWStr)> pDeviceID As String,   ' LPWSTR optional
    ulFlags As UInteger   ' CM_LOCATE_DEVNODE_FLAGS
) As UInteger
End Function

' pdnDevInst : DWORD* out
' pDeviceID : LPWSTR optional
' ulFlags : CM_LOCATE_DEVNODE_FLAGS
Declare PtrSafe Function CM_Locate_DevNodeW Lib "cfgmgr32" ( _
    ByRef pdnDevInst As Long, _
    ByVal pDeviceID As LongPtr, _
    ByVal ulFlags 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

CM_Locate_DevNodeW = ctypes.windll.cfgmgr32.CM_Locate_DevNodeW
CM_Locate_DevNodeW.restype = wintypes.DWORD
CM_Locate_DevNodeW.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # pdnDevInst : DWORD* out
    wintypes.LPCWSTR,  # pDeviceID : LPWSTR optional
    wintypes.DWORD,  # ulFlags : CM_LOCATE_DEVNODE_FLAGS
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Locate_DevNodeW = Fiddle::Function.new(
  lib['CM_Locate_DevNodeW'],
  [
    Fiddle::TYPE_VOIDP,  # pdnDevInst : DWORD* out
    Fiddle::TYPE_VOIDP,  # pDeviceID : LPWSTR optional
    -Fiddle::TYPE_INT,  # ulFlags : CM_LOCATE_DEVNODE_FLAGS
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "cfgmgr32")]
extern "system" {
    fn CM_Locate_DevNodeW(
        pdnDevInst: *mut u32,  // DWORD* out
        pDeviceID: *mut u16,  // LPWSTR optional
        ulFlags: u32  // CM_LOCATE_DEVNODE_FLAGS
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CFGMGR32.dll", CharSet = CharSet.Unicode)]
public static extern uint CM_Locate_DevNodeW(out uint pdnDevInst, [MarshalAs(UnmanagedType.LPWStr)] string pDeviceID, uint ulFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Locate_DevNodeW' -Namespace Win32 -PassThru
# $api::CM_Locate_DevNodeW(pdnDevInst, pDeviceID, ulFlags)

#uselib "CFGMGR32.dll"
#func global CM_Locate_DevNodeW "CM_Locate_DevNodeW" wptr, wptr, wptr
; CM_Locate_DevNodeW varptr(pdnDevInst), pDeviceID, ulFlags   ; 戻り値は stat
; pdnDevInst : DWORD* out -> "wptr"
; pDeviceID : LPWSTR optional -> "wptr"
; ulFlags : CM_LOCATE_DEVNODE_FLAGS -> "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 (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procCM_Locate_DevNodeW = cfgmgr32.NewProc("CM_Locate_DevNodeW")
)

// pdnDevInst (DWORD* out), pDeviceID (LPWSTR optional), ulFlags (CM_LOCATE_DEVNODE_FLAGS)
r1, _, err := procCM_Locate_DevNodeW.Call(
	uintptr(pdnDevInst),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pDeviceID))),
	uintptr(ulFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CONFIGRET

function CM_Locate_DevNodeW(
  pdnDevInst: Pointer;   // DWORD* out
  pDeviceID: PWideChar;   // LPWSTR optional
  ulFlags: DWORD   // CM_LOCATE_DEVNODE_FLAGS
): DWORD; stdcall;
  external 'CFGMGR32.dll' name 'CM_Locate_DevNodeW';

result := DllCall("CFGMGR32\CM_Locate_DevNodeW"
    , "Ptr", pdnDevInst   ; DWORD* out
    , "WStr", pDeviceID   ; LPWSTR optional
    , "UInt", ulFlags   ; CM_LOCATE_DEVNODE_FLAGS
    , "UInt")   ; return: CONFIGRET

●CM_Locate_DevNodeW(pdnDevInst, pDeviceID, ulFlags) = DLL("CFGMGR32.dll", "dword CM_Locate_DevNodeW(void*, char*, dword)")
# 呼び出し: CM_Locate_DevNodeW(pdnDevInst, pDeviceID, ulFlags)
# pdnDevInst : DWORD* out -> "void*"
# pDeviceID : LPWSTR optional -> "char*"
# ulFlags : CM_LOCATE_DEVNODE_FLAGS -> "dword"
# 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 "cfgmgr32" fn CM_Locate_DevNodeW(
    pdnDevInst: [*c]u32, // DWORD* out
    pDeviceID: [*c]const u16, // LPWSTR optional
    ulFlags: u32 // CM_LOCATE_DEVNODE_FLAGS
) callconv(std.os.windows.WINAPI) u32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc CM_Locate_DevNodeW(
    pdnDevInst: ptr uint32,  # DWORD* out
    pDeviceID: WideCString,  # LPWSTR optional
    ulFlags: uint32  # CM_LOCATE_DEVNODE_FLAGS
): uint32 {.importc: "CM_Locate_DevNodeW", stdcall, dynlib: "CFGMGR32.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "cfgmgr32");
extern(Windows)
uint CM_Locate_DevNodeW(
    uint* pdnDevInst,   // DWORD* out
    const(wchar)* pDeviceID,   // LPWSTR optional
    uint ulFlags   // CM_LOCATE_DEVNODE_FLAGS
);

ccall((:CM_Locate_DevNodeW, "CFGMGR32.dll"), stdcall, UInt32,
      (Ptr{UInt32}, Cwstring, UInt32),
      pdnDevInst, pDeviceID, ulFlags)
# pdnDevInst : DWORD* out -> Ptr{UInt32}
# pDeviceID : LPWSTR optional -> Cwstring
# ulFlags : CM_LOCATE_DEVNODE_FLAGS -> 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[[
uint32_t CM_Locate_DevNodeW(
    uint32_t* pdnDevInst,
    const uint16_t* pDeviceID,
    uint32_t ulFlags);
]]
local cfgmgr32 = ffi.load("cfgmgr32")
-- cfgmgr32.CM_Locate_DevNodeW(pdnDevInst, pDeviceID, ulFlags)
-- pdnDevInst : DWORD* out
-- pDeviceID : LPWSTR optional
-- ulFlags : CM_LOCATE_DEVNODE_FLAGS
-- 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('CFGMGR32.dll');
const CM_Locate_DevNodeW = lib.func('__stdcall', 'CM_Locate_DevNodeW', 'uint32_t', ['uint32_t *', 'str16', 'uint32_t']);
// CM_Locate_DevNodeW(pdnDevInst, pDeviceID, ulFlags)
// pdnDevInst : DWORD* out -> 'uint32_t *'
// pDeviceID : LPWSTR optional -> 'str16'
// ulFlags : CM_LOCATE_DEVNODE_FLAGS -> '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("CFGMGR32.dll", {
  CM_Locate_DevNodeW: { parameters: ["pointer", "buffer", "u32"], result: "u32" },
});
// lib.symbols.CM_Locate_DevNodeW(pdnDevInst, pDeviceID, ulFlags)
// pdnDevInst : DWORD* out -> "pointer"
// pDeviceID : LPWSTR optional -> "buffer"
// ulFlags : CM_LOCATE_DEVNODE_FLAGS -> "u32"
// 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
uint32_t CM_Locate_DevNodeW(
    uint32_t* pdnDevInst,
    const uint16_t* pDeviceID,
    uint32_t ulFlags);
C, "CFGMGR32.dll");
// $ffi->CM_Locate_DevNodeW(pdnDevInst, pDeviceID, ulFlags);
// pdnDevInst : DWORD* out
// pDeviceID : LPWSTR optional
// ulFlags : CM_LOCATE_DEVNODE_FLAGS
// 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 Cfgmgr32 extends StdCallLibrary {
    Cfgmgr32 INSTANCE = Native.load("cfgmgr32", Cfgmgr32.class, W32APIOptions.UNICODE_OPTIONS);
    int CM_Locate_DevNodeW(
        IntByReference pdnDevInst,   // DWORD* out
        WString pDeviceID,   // LPWSTR optional
        int ulFlags   // CM_LOCATE_DEVNODE_FLAGS
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("cfgmgr32")]
lib LibCFGMGR32
  fun CM_Locate_DevNodeW = CM_Locate_DevNodeW(
    pdnDevInst : UInt32*,   # DWORD* out
    pDeviceID : UInt16*,   # LPWSTR optional
    ulFlags : UInt32   # CM_LOCATE_DEVNODE_FLAGS
  ) : UInt32
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 CM_Locate_DevNodeWNative = Uint32 Function(Pointer<Uint32>, Pointer<Utf16>, Uint32);
typedef CM_Locate_DevNodeWDart = int Function(Pointer<Uint32>, Pointer<Utf16>, int);
final CM_Locate_DevNodeW = DynamicLibrary.open('CFGMGR32.dll')
    .lookupFunction<CM_Locate_DevNodeWNative, CM_Locate_DevNodeWDart>('CM_Locate_DevNodeW');
// pdnDevInst : DWORD* out -> Pointer<Uint32>
// pDeviceID : LPWSTR optional -> Pointer<Utf16>
// ulFlags : CM_LOCATE_DEVNODE_FLAGS -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CM_Locate_DevNodeW(
  pdnDevInst: Pointer;   // DWORD* out
  pDeviceID: PWideChar;   // LPWSTR optional
  ulFlags: DWORD   // CM_LOCATE_DEVNODE_FLAGS
): DWORD; stdcall;
  external 'CFGMGR32.dll' name 'CM_Locate_DevNodeW';

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

foreign import stdcall safe "CM_Locate_DevNodeW"
  c_CM_Locate_DevNodeW :: Ptr Word32 -> CWString -> Word32 -> IO Word32
-- pdnDevInst : DWORD* out -> Ptr Word32
-- pDeviceID : LPWSTR optional -> CWString
-- ulFlags : CM_LOCATE_DEVNODE_FLAGS -> 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 cm_locate_devnodew =
  foreign "CM_Locate_DevNodeW"
    ((ptr uint32_t) @-> (ptr uint16_t) @-> uint32_t @-> returning uint32_t)
(* pdnDevInst : DWORD* out -> (ptr uint32_t) *)
(* pDeviceID : LPWSTR optional -> (ptr uint16_t) *)
(* ulFlags : CM_LOCATE_DEVNODE_FLAGS -> 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 cfgmgr32 (t "CFGMGR32.dll"))
(cffi:use-foreign-library cfgmgr32)

(cffi:defcfun ("CM_Locate_DevNodeW" cm-locate-dev-node-w :convention :stdcall) :uint32
  (pdn-dev-inst :pointer)   ; DWORD* out
  (p-device-id (:string :encoding :utf-16le))   ; LPWSTR optional
  (ul-flags :uint32))   ; CM_LOCATE_DEVNODE_FLAGS
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CM_Locate_DevNodeW = Win32::API::More->new('CFGMGR32',
    'DWORD CM_Locate_DevNodeW(LPVOID pdnDevInst, LPCWSTR pDeviceID, DWORD ulFlags)');
# my $ret = $CM_Locate_DevNodeW->Call($pdnDevInst, $pDeviceID, $ulFlags);
# pdnDevInst : DWORD* out -> LPVOID
# pDeviceID : LPWSTR optional -> LPCWSTR
# ulFlags : CM_LOCATE_DEVNODE_FLAGS -> DWORD
# 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。