ResUtilGetQwordValue

// RESUTILS.dll
#include <windows.h>

DWORD ResUtilGetQwordValue(
    HKEY hkeyClusterKey,
    LPCWSTR pszValueName,
    ULONGLONG* pqwOutValue,
    ULONGLONG qwDefaultValue
);

<DllImport("RESUTILS.dll", ExactSpelling:=True)>
Public Shared Function ResUtilGetQwordValue(
    hkeyClusterKey As IntPtr,   ' HKEY
    <MarshalAs(UnmanagedType.LPWStr)> pszValueName As String,   ' LPCWSTR
    <Out> ByRef pqwOutValue As ULong,   ' ULONGLONG* out
    qwDefaultValue As ULong   ' ULONGLONG
) As UInteger
End Function

' hkeyClusterKey : HKEY
' pszValueName : LPCWSTR
' pqwOutValue : ULONGLONG* out
' qwDefaultValue : ULONGLONG
Declare PtrSafe Function ResUtilGetQwordValue Lib "resutils" ( _
    ByVal hkeyClusterKey As LongPtr, _
    ByVal pszValueName As LongPtr, _
    ByRef pqwOutValue As LongLong, _
    ByVal qwDefaultValue As LongLong) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ResUtilGetQwordValue = ctypes.windll.resutils.ResUtilGetQwordValue
ResUtilGetQwordValue.restype = wintypes.DWORD
ResUtilGetQwordValue.argtypes = [
    wintypes.HANDLE,  # hkeyClusterKey : HKEY
    wintypes.LPCWSTR,  # pszValueName : LPCWSTR
    ctypes.POINTER(ctypes.c_ulonglong),  # pqwOutValue : ULONGLONG* out
    ctypes.c_ulonglong,  # qwDefaultValue : ULONGLONG
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RESUTILS.dll')
ResUtilGetQwordValue = Fiddle::Function.new(
  lib['ResUtilGetQwordValue'],
  [
    Fiddle::TYPE_VOIDP,  # hkeyClusterKey : HKEY
    Fiddle::TYPE_VOIDP,  # pszValueName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pqwOutValue : ULONGLONG* out
    -Fiddle::TYPE_LONG_LONG,  # qwDefaultValue : ULONGLONG
  ],
  -Fiddle::TYPE_INT)

#[link(name = "resutils")]
extern "system" {
    fn ResUtilGetQwordValue(
        hkeyClusterKey: *mut core::ffi::c_void,  // HKEY
        pszValueName: *const u16,  // LPCWSTR
        pqwOutValue: *mut u64,  // ULONGLONG* out
        qwDefaultValue: u64  // ULONGLONG
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RESUTILS.dll")]
public static extern uint ResUtilGetQwordValue(IntPtr hkeyClusterKey, [MarshalAs(UnmanagedType.LPWStr)] string pszValueName, out ulong pqwOutValue, ulong qwDefaultValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RESUTILS_ResUtilGetQwordValue' -Namespace Win32 -PassThru
# $api::ResUtilGetQwordValue(hkeyClusterKey, pszValueName, pqwOutValue, qwDefaultValue)

#uselib "RESUTILS.dll"
#func global ResUtilGetQwordValue "ResUtilGetQwordValue" sptr, sptr, sptr, sptr
; ResUtilGetQwordValue hkeyClusterKey, pszValueName, varptr(pqwOutValue), qwDefaultValue   ; 戻り値は stat
; hkeyClusterKey : HKEY -> "sptr"
; pszValueName : LPCWSTR -> "sptr"
; pqwOutValue : ULONGLONG* out -> "sptr"
; qwDefaultValue : ULONGLONG -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "RESUTILS.dll"
#cfunc global ResUtilGetQwordValue "ResUtilGetQwordValue" sptr, wstr, var, int64
; res = ResUtilGetQwordValue(hkeyClusterKey, pszValueName, pqwOutValue, qwDefaultValue)
; hkeyClusterKey : HKEY -> "sptr"
; pszValueName : LPCWSTR -> "wstr"
; pqwOutValue : ULONGLONG* out -> "var"
; qwDefaultValue : ULONGLONG -> "int64"
; ※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。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; DWORD ResUtilGetQwordValue(HKEY hkeyClusterKey, LPCWSTR pszValueName, ULONGLONG* pqwOutValue, ULONGLONG qwDefaultValue)
#uselib "RESUTILS.dll"
#cfunc global ResUtilGetQwordValue "ResUtilGetQwordValue" intptr, wstr, var, int64
; res = ResUtilGetQwordValue(hkeyClusterKey, pszValueName, pqwOutValue, qwDefaultValue)
; hkeyClusterKey : HKEY -> "intptr"
; pszValueName : LPCWSTR -> "wstr"
; pqwOutValue : ULONGLONG* out -> "var"
; qwDefaultValue : ULONGLONG -> "int64"
; ※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 (
	resutils = windows.NewLazySystemDLL("RESUTILS.dll")
	procResUtilGetQwordValue = resutils.NewProc("ResUtilGetQwordValue")
)

// hkeyClusterKey (HKEY), pszValueName (LPCWSTR), pqwOutValue (ULONGLONG* out), qwDefaultValue (ULONGLONG)
r1, _, err := procResUtilGetQwordValue.Call(
	uintptr(hkeyClusterKey),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszValueName))),
	uintptr(pqwOutValue),
	uintptr(qwDefaultValue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function ResUtilGetQwordValue(
  hkeyClusterKey: THandle;   // HKEY
  pszValueName: PWideChar;   // LPCWSTR
  pqwOutValue: Pointer;   // ULONGLONG* out
  qwDefaultValue: UInt64   // ULONGLONG
): DWORD; stdcall;
  external 'RESUTILS.dll' name 'ResUtilGetQwordValue';

result := DllCall("RESUTILS\ResUtilGetQwordValue"
    , "Ptr", hkeyClusterKey   ; HKEY
    , "WStr", pszValueName   ; LPCWSTR
    , "Ptr", pqwOutValue   ; ULONGLONG* out
    , "Int64", qwDefaultValue   ; ULONGLONG
    , "UInt")   ; return: DWORD

●ResUtilGetQwordValue(hkeyClusterKey, pszValueName, pqwOutValue, qwDefaultValue) = DLL("RESUTILS.dll", "dword ResUtilGetQwordValue(void*, char*, void*, qword)")
# 呼び出し: ResUtilGetQwordValue(hkeyClusterKey, pszValueName, pqwOutValue, qwDefaultValue)
# hkeyClusterKey : HKEY -> "void*"
# pszValueName : LPCWSTR -> "char*"
# pqwOutValue : ULONGLONG* out -> "void*"
# qwDefaultValue : ULONGLONG -> "qword"
# 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)。