CM_Unregister_Device_InterfaceW

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

CONFIGRET CM_Unregister_Device_InterfaceW(
    LPCWSTR pszDeviceInterface,
    DWORD ulFlags
);

<DllImport("CFGMGR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function CM_Unregister_Device_InterfaceW(
    <MarshalAs(UnmanagedType.LPWStr)> pszDeviceInterface As String,   ' LPCWSTR
    ulFlags As UInteger   ' DWORD
) As UInteger
End Function

' pszDeviceInterface : LPCWSTR
' ulFlags : DWORD
Declare PtrSafe Function CM_Unregister_Device_InterfaceW Lib "cfgmgr32" ( _
    ByVal pszDeviceInterface 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_Unregister_Device_InterfaceW = ctypes.windll.cfgmgr32.CM_Unregister_Device_InterfaceW
CM_Unregister_Device_InterfaceW.restype = wintypes.DWORD
CM_Unregister_Device_InterfaceW.argtypes = [
    wintypes.LPCWSTR,  # pszDeviceInterface : LPCWSTR
    wintypes.DWORD,  # ulFlags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Unregister_Device_InterfaceW = Fiddle::Function.new(
  lib['CM_Unregister_Device_InterfaceW'],
  [
    Fiddle::TYPE_VOIDP,  # pszDeviceInterface : LPCWSTR
    -Fiddle::TYPE_INT,  # ulFlags : DWORD
  ],
  -Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "cfgmgr32")]
extern "system" {
    fn CM_Unregister_Device_InterfaceW(
        pszDeviceInterface: *const u16,  // LPCWSTR
        ulFlags: u32  // DWORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CFGMGR32.dll", CharSet = CharSet.Unicode)]
public static extern uint CM_Unregister_Device_InterfaceW([MarshalAs(UnmanagedType.LPWStr)] string pszDeviceInterface, uint ulFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Unregister_Device_InterfaceW' -Namespace Win32 -PassThru
# $api::CM_Unregister_Device_InterfaceW(pszDeviceInterface, ulFlags)

#uselib "CFGMGR32.dll"
#func global CM_Unregister_Device_InterfaceW "CM_Unregister_Device_InterfaceW" wptr, wptr
; CM_Unregister_Device_InterfaceW pszDeviceInterface, ulFlags   ; 戻り値は stat
; pszDeviceInterface : LPCWSTR -> "wptr"
; ulFlags : DWORD -> "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_Unregister_Device_InterfaceW "CM_Unregister_Device_InterfaceW" wstr, int
; res = CM_Unregister_Device_InterfaceW(pszDeviceInterface, ulFlags)
; pszDeviceInterface : LPCWSTR -> "wstr"
; ulFlags : DWORD -> "int"

; CONFIGRET CM_Unregister_Device_InterfaceW(LPCWSTR pszDeviceInterface, DWORD ulFlags)
#uselib "CFGMGR32.dll"
#cfunc global CM_Unregister_Device_InterfaceW "CM_Unregister_Device_InterfaceW" wstr, int
; res = CM_Unregister_Device_InterfaceW(pszDeviceInterface, ulFlags)
; pszDeviceInterface : LPCWSTR -> "wstr"
; ulFlags : DWORD -> "int"

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

var (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procCM_Unregister_Device_InterfaceW = cfgmgr32.NewProc("CM_Unregister_Device_InterfaceW")
)

// pszDeviceInterface (LPCWSTR), ulFlags (DWORD)
r1, _, err := procCM_Unregister_Device_InterfaceW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszDeviceInterface))),
	uintptr(ulFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CONFIGRET

function CM_Unregister_Device_InterfaceW(
  pszDeviceInterface: PWideChar;   // LPCWSTR
  ulFlags: DWORD   // DWORD
): DWORD; stdcall;
  external 'CFGMGR32.dll' name 'CM_Unregister_Device_InterfaceW';

result := DllCall("CFGMGR32\CM_Unregister_Device_InterfaceW"
    , "WStr", pszDeviceInterface   ; LPCWSTR
    , "UInt", ulFlags   ; DWORD
    , "UInt")   ; return: CONFIGRET

●CM_Unregister_Device_InterfaceW(pszDeviceInterface, ulFlags) = DLL("CFGMGR32.dll", "dword CM_Unregister_Device_InterfaceW(char*, dword)")
# 呼び出し: CM_Unregister_Device_InterfaceW(pszDeviceInterface, ulFlags)
# pszDeviceInterface : LPCWSTR -> "char*"
# ulFlags : DWORD -> "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。