RegSaveRestoreOnINFW

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

HRESULT RegSaveRestoreOnINFW(
    HWND hWnd,
    LPCWSTR pszTitle,
    LPCWSTR pszINF,
    LPCWSTR pszSection,
    HKEY hHKLMBackKey,
    HKEY hHKCUBackKey,
    DWORD dwFlags
);

<DllImport("ADVPACK.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RegSaveRestoreOnINFW(
    hWnd As IntPtr,   ' HWND
    <MarshalAs(UnmanagedType.LPWStr)> pszTitle As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pszINF As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> pszSection As String,   ' LPCWSTR
    hHKLMBackKey As IntPtr,   ' HKEY
    hHKCUBackKey As IntPtr,   ' HKEY
    dwFlags As UInteger   ' DWORD
) As Integer
End Function

' hWnd : HWND
' pszTitle : LPCWSTR
' pszINF : LPCWSTR
' pszSection : LPCWSTR
' hHKLMBackKey : HKEY
' hHKCUBackKey : HKEY
' dwFlags : DWORD
Declare PtrSafe Function RegSaveRestoreOnINFW Lib "advpack" ( _
    ByVal hWnd As LongPtr, _
    ByVal pszTitle As LongPtr, _
    ByVal pszINF As LongPtr, _
    ByVal pszSection As LongPtr, _
    ByVal hHKLMBackKey As LongPtr, _
    ByVal hHKCUBackKey As LongPtr, _
    ByVal dwFlags 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

RegSaveRestoreOnINFW = ctypes.windll.advpack.RegSaveRestoreOnINFW
RegSaveRestoreOnINFW.restype = ctypes.c_int
RegSaveRestoreOnINFW.argtypes = [
    wintypes.HANDLE,  # hWnd : HWND
    wintypes.LPCWSTR,  # pszTitle : LPCWSTR
    wintypes.LPCWSTR,  # pszINF : LPCWSTR
    wintypes.LPCWSTR,  # pszSection : LPCWSTR
    wintypes.HANDLE,  # hHKLMBackKey : HKEY
    wintypes.HANDLE,  # hHKCUBackKey : HKEY
    wintypes.DWORD,  # dwFlags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVPACK.dll')
RegSaveRestoreOnINFW = Fiddle::Function.new(
  lib['RegSaveRestoreOnINFW'],
  [
    Fiddle::TYPE_VOIDP,  # hWnd : HWND
    Fiddle::TYPE_VOIDP,  # pszTitle : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pszINF : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pszSection : LPCWSTR
    Fiddle::TYPE_VOIDP,  # hHKLMBackKey : HKEY
    Fiddle::TYPE_VOIDP,  # hHKCUBackKey : HKEY
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "advpack")]
extern "system" {
    fn RegSaveRestoreOnINFW(
        hWnd: *mut core::ffi::c_void,  // HWND
        pszTitle: *const u16,  // LPCWSTR
        pszINF: *const u16,  // LPCWSTR
        pszSection: *const u16,  // LPCWSTR
        hHKLMBackKey: *mut core::ffi::c_void,  // HKEY
        hHKCUBackKey: *mut core::ffi::c_void,  // HKEY
        dwFlags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVPACK.dll", CharSet = CharSet.Unicode)]
public static extern int RegSaveRestoreOnINFW(IntPtr hWnd, [MarshalAs(UnmanagedType.LPWStr)] string pszTitle, [MarshalAs(UnmanagedType.LPWStr)] string pszINF, [MarshalAs(UnmanagedType.LPWStr)] string pszSection, IntPtr hHKLMBackKey, IntPtr hHKCUBackKey, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVPACK_RegSaveRestoreOnINFW' -Namespace Win32 -PassThru
# $api::RegSaveRestoreOnINFW(hWnd, pszTitle, pszINF, pszSection, hHKLMBackKey, hHKCUBackKey, dwFlags)

#uselib "ADVPACK.dll"
#func global RegSaveRestoreOnINFW "RegSaveRestoreOnINFW" wptr, wptr, wptr, wptr, wptr, wptr, wptr
; RegSaveRestoreOnINFW hWnd, pszTitle, pszINF, pszSection, hHKLMBackKey, hHKCUBackKey, dwFlags   ; 戻り値は stat
; hWnd : HWND -> "wptr"
; pszTitle : LPCWSTR -> "wptr"
; pszINF : LPCWSTR -> "wptr"
; pszSection : LPCWSTR -> "wptr"
; hHKLMBackKey : HKEY -> "wptr"
; hHKCUBackKey : HKEY -> "wptr"
; dwFlags : 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 "ADVPACK.dll"
#cfunc global RegSaveRestoreOnINFW "RegSaveRestoreOnINFW" sptr, wstr, wstr, wstr, sptr, sptr, int
; res = RegSaveRestoreOnINFW(hWnd, pszTitle, pszINF, pszSection, hHKLMBackKey, hHKCUBackKey, dwFlags)
; hWnd : HWND -> "sptr"
; pszTitle : LPCWSTR -> "wstr"
; pszINF : LPCWSTR -> "wstr"
; pszSection : LPCWSTR -> "wstr"
; hHKLMBackKey : HKEY -> "sptr"
; hHKCUBackKey : HKEY -> "sptr"
; dwFlags : DWORD -> "int"

; HRESULT RegSaveRestoreOnINFW(HWND hWnd, LPCWSTR pszTitle, LPCWSTR pszINF, LPCWSTR pszSection, HKEY hHKLMBackKey, HKEY hHKCUBackKey, DWORD dwFlags)
#uselib "ADVPACK.dll"
#cfunc global RegSaveRestoreOnINFW "RegSaveRestoreOnINFW" intptr, wstr, wstr, wstr, intptr, intptr, int
; res = RegSaveRestoreOnINFW(hWnd, pszTitle, pszINF, pszSection, hHKLMBackKey, hHKCUBackKey, dwFlags)
; hWnd : HWND -> "intptr"
; pszTitle : LPCWSTR -> "wstr"
; pszINF : LPCWSTR -> "wstr"
; pszSection : LPCWSTR -> "wstr"
; hHKLMBackKey : HKEY -> "intptr"
; hHKCUBackKey : HKEY -> "intptr"
; dwFlags : DWORD -> "int"

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

var (
	advpack = windows.NewLazySystemDLL("ADVPACK.dll")
	procRegSaveRestoreOnINFW = advpack.NewProc("RegSaveRestoreOnINFW")
)

// hWnd (HWND), pszTitle (LPCWSTR), pszINF (LPCWSTR), pszSection (LPCWSTR), hHKLMBackKey (HKEY), hHKCUBackKey (HKEY), dwFlags (DWORD)
r1, _, err := procRegSaveRestoreOnINFW.Call(
	uintptr(hWnd),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszTitle))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszINF))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszSection))),
	uintptr(hHKLMBackKey),
	uintptr(hHKCUBackKey),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RegSaveRestoreOnINFW(
  hWnd: THandle;   // HWND
  pszTitle: PWideChar;   // LPCWSTR
  pszINF: PWideChar;   // LPCWSTR
  pszSection: PWideChar;   // LPCWSTR
  hHKLMBackKey: THandle;   // HKEY
  hHKCUBackKey: THandle;   // HKEY
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ADVPACK.dll' name 'RegSaveRestoreOnINFW';

result := DllCall("ADVPACK\RegSaveRestoreOnINFW"
    , "Ptr", hWnd   ; HWND
    , "WStr", pszTitle   ; LPCWSTR
    , "WStr", pszINF   ; LPCWSTR
    , "WStr", pszSection   ; LPCWSTR
    , "Ptr", hHKLMBackKey   ; HKEY
    , "Ptr", hHKCUBackKey   ; HKEY
    , "UInt", dwFlags   ; DWORD
    , "Int")   ; return: HRESULT

●RegSaveRestoreOnINFW(hWnd, pszTitle, pszINF, pszSection, hHKLMBackKey, hHKCUBackKey, dwFlags) = DLL("ADVPACK.dll", "int RegSaveRestoreOnINFW(void*, char*, char*, char*, void*, void*, dword)")
# 呼び出し: RegSaveRestoreOnINFW(hWnd, pszTitle, pszINF, pszSection, hHKLMBackKey, hHKCUBackKey, dwFlags)
# hWnd : HWND -> "void*"
# pszTitle : LPCWSTR -> "char*"
# pszINF : LPCWSTR -> "char*"
# pszSection : LPCWSTR -> "char*"
# hHKLMBackKey : HKEY -> "void*"
# hHKCUBackKey : HKEY -> "void*"
# dwFlags : 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。