CM_Register_Device_Interface_ExW

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

CONFIGRET CM_Register_Device_Interface_ExW(
    DWORD dnDevInst,
    GUID* InterfaceClassGuid,
    LPCWSTR pszReference,   // optional
    LPWSTR pszDeviceInterface,
    DWORD* pulLength,
    DWORD ulFlags,
    INT_PTR hMachine   // optional
);

<DllImport("CFGMGR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function CM_Register_Device_Interface_ExW(
    dnDevInst As UInteger,   ' DWORD
    ByRef InterfaceClassGuid As Guid,   ' GUID*
    <MarshalAs(UnmanagedType.LPWStr)> pszReference As String,   ' LPCWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> pszDeviceInterface As System.Text.StringBuilder,   ' LPWSTR out
    ByRef pulLength As UInteger,   ' DWORD* in/out
    ulFlags As UInteger,   ' DWORD
    hMachine As IntPtr   ' INT_PTR optional
) As UInteger
End Function

' dnDevInst : DWORD
' InterfaceClassGuid : GUID*
' pszReference : LPCWSTR optional
' pszDeviceInterface : LPWSTR out
' pulLength : DWORD* in/out
' ulFlags : DWORD
' hMachine : INT_PTR optional
Declare PtrSafe Function CM_Register_Device_Interface_ExW Lib "cfgmgr32" ( _
    ByVal dnDevInst As Long, _
    ByVal InterfaceClassGuid As LongPtr, _
    ByVal pszReference As LongPtr, _
    ByVal pszDeviceInterface As LongPtr, _
    ByRef pulLength As Long, _
    ByVal ulFlags As Long, _
    ByVal hMachine 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

CM_Register_Device_Interface_ExW = ctypes.windll.cfgmgr32.CM_Register_Device_Interface_ExW
CM_Register_Device_Interface_ExW.restype = wintypes.DWORD
CM_Register_Device_Interface_ExW.argtypes = [
    wintypes.DWORD,  # dnDevInst : DWORD
    ctypes.c_void_p,  # InterfaceClassGuid : GUID*
    wintypes.LPCWSTR,  # pszReference : LPCWSTR optional
    wintypes.LPWSTR,  # pszDeviceInterface : LPWSTR out
    ctypes.POINTER(wintypes.DWORD),  # pulLength : DWORD* in/out
    wintypes.DWORD,  # ulFlags : DWORD
    ctypes.c_ssize_t,  # hMachine : INT_PTR optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Register_Device_Interface_ExW = Fiddle::Function.new(
  lib['CM_Register_Device_Interface_ExW'],
  [
    -Fiddle::TYPE_INT,  # dnDevInst : DWORD
    Fiddle::TYPE_VOIDP,  # InterfaceClassGuid : GUID*
    Fiddle::TYPE_VOIDP,  # pszReference : LPCWSTR optional
    Fiddle::TYPE_VOIDP,  # pszDeviceInterface : LPWSTR out
    Fiddle::TYPE_VOIDP,  # pulLength : DWORD* in/out
    -Fiddle::TYPE_INT,  # ulFlags : DWORD
    Fiddle::TYPE_INTPTR_T,  # hMachine : INT_PTR optional
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "cfgmgr32")]
extern "system" {
    fn CM_Register_Device_Interface_ExW(
        dnDevInst: u32,  // DWORD
        InterfaceClassGuid: *mut GUID,  // GUID*
        pszReference: *const u16,  // LPCWSTR optional
        pszDeviceInterface: *mut u16,  // LPWSTR out
        pulLength: *mut u32,  // DWORD* in/out
        ulFlags: u32,  // DWORD
        hMachine: isize  // INT_PTR optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CFGMGR32.dll", CharSet = CharSet.Unicode)]
public static extern uint CM_Register_Device_Interface_ExW(uint dnDevInst, ref Guid InterfaceClassGuid, [MarshalAs(UnmanagedType.LPWStr)] string pszReference, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszDeviceInterface, ref uint pulLength, uint ulFlags, IntPtr hMachine);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Register_Device_Interface_ExW' -Namespace Win32 -PassThru
# $api::CM_Register_Device_Interface_ExW(dnDevInst, InterfaceClassGuid, pszReference, pszDeviceInterface, pulLength, ulFlags, hMachine)

#uselib "CFGMGR32.dll"
#func global CM_Register_Device_Interface_ExW "CM_Register_Device_Interface_ExW" wptr, wptr, wptr, wptr, wptr, wptr, wptr
; CM_Register_Device_Interface_ExW dnDevInst, varptr(InterfaceClassGuid), pszReference, varptr(pszDeviceInterface), varptr(pulLength), ulFlags, hMachine   ; 戻り値は stat
; dnDevInst : DWORD -> "wptr"
; InterfaceClassGuid : GUID* -> "wptr"
; pszReference : LPCWSTR optional -> "wptr"
; pszDeviceInterface : LPWSTR out -> "wptr"
; pulLength : DWORD* in/out -> "wptr"
; ulFlags : DWORD -> "wptr"
; hMachine : INT_PTR 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 "CFGMGR32.dll"
#cfunc global CM_Register_Device_Interface_ExW "CM_Register_Device_Interface_ExW" int, var, wstr, var, var, int, sptr
; res = CM_Register_Device_Interface_ExW(dnDevInst, InterfaceClassGuid, pszReference, pszDeviceInterface, pulLength, ulFlags, hMachine)
; dnDevInst : DWORD -> "int"
; InterfaceClassGuid : GUID* -> "var"
; pszReference : LPCWSTR optional -> "wstr"
; pszDeviceInterface : LPWSTR out -> "var"
; pulLength : DWORD* in/out -> "var"
; ulFlags : DWORD -> "int"
; hMachine : INT_PTR optional -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; CONFIGRET CM_Register_Device_Interface_ExW(DWORD dnDevInst, GUID* InterfaceClassGuid, LPCWSTR pszReference, LPWSTR pszDeviceInterface, DWORD* pulLength, DWORD ulFlags, INT_PTR hMachine)
#uselib "CFGMGR32.dll"
#cfunc global CM_Register_Device_Interface_ExW "CM_Register_Device_Interface_ExW" int, var, wstr, var, var, int, intptr
; res = CM_Register_Device_Interface_ExW(dnDevInst, InterfaceClassGuid, pszReference, pszDeviceInterface, pulLength, ulFlags, hMachine)
; dnDevInst : DWORD -> "int"
; InterfaceClassGuid : GUID* -> "var"
; pszReference : LPCWSTR optional -> "wstr"
; pszDeviceInterface : LPWSTR out -> "var"
; pulLength : DWORD* in/out -> "var"
; ulFlags : DWORD -> "int"
; hMachine : INT_PTR optional -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procCM_Register_Device_Interface_ExW = cfgmgr32.NewProc("CM_Register_Device_Interface_ExW")
)

// dnDevInst (DWORD), InterfaceClassGuid (GUID*), pszReference (LPCWSTR optional), pszDeviceInterface (LPWSTR out), pulLength (DWORD* in/out), ulFlags (DWORD), hMachine (INT_PTR optional)
r1, _, err := procCM_Register_Device_Interface_ExW.Call(
	uintptr(dnDevInst),
	uintptr(InterfaceClassGuid),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszReference))),
	uintptr(pszDeviceInterface),
	uintptr(pulLength),
	uintptr(ulFlags),
	uintptr(hMachine),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CONFIGRET

function CM_Register_Device_Interface_ExW(
  dnDevInst: DWORD;   // DWORD
  InterfaceClassGuid: PGUID;   // GUID*
  pszReference: PWideChar;   // LPCWSTR optional
  pszDeviceInterface: PWideChar;   // LPWSTR out
  pulLength: Pointer;   // DWORD* in/out
  ulFlags: DWORD;   // DWORD
  hMachine: NativeInt   // INT_PTR optional
): DWORD; stdcall;
  external 'CFGMGR32.dll' name 'CM_Register_Device_Interface_ExW';

result := DllCall("CFGMGR32\CM_Register_Device_Interface_ExW"
    , "UInt", dnDevInst   ; DWORD
    , "Ptr", InterfaceClassGuid   ; GUID*
    , "WStr", pszReference   ; LPCWSTR optional
    , "Ptr", pszDeviceInterface   ; LPWSTR out
    , "Ptr", pulLength   ; DWORD* in/out
    , "UInt", ulFlags   ; DWORD
    , "Ptr", hMachine   ; INT_PTR optional
    , "UInt")   ; return: CONFIGRET

●CM_Register_Device_Interface_ExW(dnDevInst, InterfaceClassGuid, pszReference, pszDeviceInterface, pulLength, ulFlags, hMachine) = DLL("CFGMGR32.dll", "dword CM_Register_Device_Interface_ExW(dword, void*, char*, char*, void*, dword, int)")
# 呼び出し: CM_Register_Device_Interface_ExW(dnDevInst, InterfaceClassGuid, pszReference, pszDeviceInterface, pulLength, ulFlags, hMachine)
# dnDevInst : DWORD -> "dword"
# InterfaceClassGuid : GUID* -> "void*"
# pszReference : LPCWSTR optional -> "char*"
# pszDeviceInterface : LPWSTR out -> "char*"
# pulLength : DWORD* in/out -> "void*"
# ulFlags : DWORD -> "dword"
# hMachine : INT_PTR optional -> "int"
# 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。