CM_Get_Device_Interface_Alias_ExW

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

CONFIGRET CM_Get_Device_Interface_Alias_ExW(
    LPCWSTR pszDeviceInterface,
    GUID* AliasInterfaceGuid,
    LPWSTR pszAliasDeviceInterface,
    DWORD* pulLength,
    DWORD ulFlags,
    INT_PTR hMachine   // optional
);

<DllImport("CFGMGR32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function CM_Get_Device_Interface_Alias_ExW(
    <MarshalAs(UnmanagedType.LPWStr)> pszDeviceInterface As String,   ' LPCWSTR
    ByRef AliasInterfaceGuid As Guid,   ' GUID*
    <MarshalAs(UnmanagedType.LPWStr)> pszAliasDeviceInterface 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

' pszDeviceInterface : LPCWSTR
' AliasInterfaceGuid : GUID*
' pszAliasDeviceInterface : LPWSTR out
' pulLength : DWORD* in/out
' ulFlags : DWORD
' hMachine : INT_PTR optional
Declare PtrSafe Function CM_Get_Device_Interface_Alias_ExW Lib "cfgmgr32" ( _
    ByVal pszDeviceInterface As LongPtr, _
    ByVal AliasInterfaceGuid As LongPtr, _
    ByVal pszAliasDeviceInterface 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_Get_Device_Interface_Alias_ExW = ctypes.windll.cfgmgr32.CM_Get_Device_Interface_Alias_ExW
CM_Get_Device_Interface_Alias_ExW.restype = wintypes.DWORD
CM_Get_Device_Interface_Alias_ExW.argtypes = [
    wintypes.LPCWSTR,  # pszDeviceInterface : LPCWSTR
    ctypes.c_void_p,  # AliasInterfaceGuid : GUID*
    wintypes.LPWSTR,  # pszAliasDeviceInterface : 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_Get_Device_Interface_Alias_ExW = Fiddle::Function.new(
  lib['CM_Get_Device_Interface_Alias_ExW'],
  [
    Fiddle::TYPE_VOIDP,  # pszDeviceInterface : LPCWSTR
    Fiddle::TYPE_VOIDP,  # AliasInterfaceGuid : GUID*
    Fiddle::TYPE_VOIDP,  # pszAliasDeviceInterface : 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_Get_Device_Interface_Alias_ExW(
        pszDeviceInterface: *const u16,  // LPCWSTR
        AliasInterfaceGuid: *mut GUID,  // GUID*
        pszAliasDeviceInterface: *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_Get_Device_Interface_Alias_ExW([MarshalAs(UnmanagedType.LPWStr)] string pszDeviceInterface, ref Guid AliasInterfaceGuid, [MarshalAs(UnmanagedType.LPWStr)] System.Text.StringBuilder pszAliasDeviceInterface, ref uint pulLength, uint ulFlags, IntPtr hMachine);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Get_Device_Interface_Alias_ExW' -Namespace Win32 -PassThru
# $api::CM_Get_Device_Interface_Alias_ExW(pszDeviceInterface, AliasInterfaceGuid, pszAliasDeviceInterface, pulLength, ulFlags, hMachine)

#uselib "CFGMGR32.dll"
#func global CM_Get_Device_Interface_Alias_ExW "CM_Get_Device_Interface_Alias_ExW" wptr, wptr, wptr, wptr, wptr, wptr
; CM_Get_Device_Interface_Alias_ExW pszDeviceInterface, varptr(AliasInterfaceGuid), varptr(pszAliasDeviceInterface), varptr(pulLength), ulFlags, hMachine   ; 戻り値は stat
; pszDeviceInterface : LPCWSTR -> "wptr"
; AliasInterfaceGuid : GUID* -> "wptr"
; pszAliasDeviceInterface : 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_Get_Device_Interface_Alias_ExW "CM_Get_Device_Interface_Alias_ExW" wstr, var, var, var, int, sptr
; res = CM_Get_Device_Interface_Alias_ExW(pszDeviceInterface, AliasInterfaceGuid, pszAliasDeviceInterface, pulLength, ulFlags, hMachine)
; pszDeviceInterface : LPCWSTR -> "wstr"
; AliasInterfaceGuid : GUID* -> "var"
; pszAliasDeviceInterface : 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_Get_Device_Interface_Alias_ExW(LPCWSTR pszDeviceInterface, GUID* AliasInterfaceGuid, LPWSTR pszAliasDeviceInterface, DWORD* pulLength, DWORD ulFlags, INT_PTR hMachine)
#uselib "CFGMGR32.dll"
#cfunc global CM_Get_Device_Interface_Alias_ExW "CM_Get_Device_Interface_Alias_ExW" wstr, var, var, var, int, intptr
; res = CM_Get_Device_Interface_Alias_ExW(pszDeviceInterface, AliasInterfaceGuid, pszAliasDeviceInterface, pulLength, ulFlags, hMachine)
; pszDeviceInterface : LPCWSTR -> "wstr"
; AliasInterfaceGuid : GUID* -> "var"
; pszAliasDeviceInterface : 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_Get_Device_Interface_Alias_ExW = cfgmgr32.NewProc("CM_Get_Device_Interface_Alias_ExW")
)

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

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

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

●CM_Get_Device_Interface_Alias_ExW(pszDeviceInterface, AliasInterfaceGuid, pszAliasDeviceInterface, pulLength, ulFlags, hMachine) = DLL("CFGMGR32.dll", "dword CM_Get_Device_Interface_Alias_ExW(char*, void*, char*, void*, dword, int)")
# 呼び出し: CM_Get_Device_Interface_Alias_ExW(pszDeviceInterface, AliasInterfaceGuid, pszAliasDeviceInterface, pulLength, ulFlags, hMachine)
# pszDeviceInterface : LPCWSTR -> "char*"
# AliasInterfaceGuid : GUID* -> "void*"
# pszAliasDeviceInterface : 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。